SlideShare uma empresa Scribd logo
1 de 5
Baixar para ler offline
Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 1
English
3M™ Littmann® Master Cardiology
Stethoscope
Congratulations on the purchase of your new Littmann
Master Cardiology Stethoscope.
Designed to meet the exacting standards of health care
professionals who demand very high acoustic response,
the Littmann Master Cardiology stethoscope provides a
patented tunable diaphragm combined with superb
craftsmanship to offer the ultimate performance in a
superior single-sided stethoscope.
The Littmann Master Cardiology stethoscope offers a
handcrafted stainless steel chestpiece with the portable
convenience of a single-sided stethoscope. The
patented tunable diaphragm conveniently alternates
between low and high frequency sounds without the
need to turn over the chestpiece. Additionally, the
stethoscope comes with a special procedures adaptor for
difficult site or pediatric auscultation.
Other features include a patient-friendly nonchill rim and
diaphragm, excellent acoustic seal and comfortable fit
with patented 3M™ Littmann® Snap Tight soft-sealing
eartips, and a comfortably angled, anatomically correct
headset. The Littmann Master Cardiology stethoscope
also offers a two-in-one tube design to eliminate tube
rubbing noise, and is available in a selection of classic
tube colors to meet individual preferences.
Most of all, know that your Littmann Master
Cardiology stethoscope carries the Littmann brand
name, the name known worldwide for unsurpassed
quality. As a trusted leader in auscultation technology,
the Littmann brand of stethoscopes is your assurance of
acoustical superiority, innovative design and exceptional
performance.
1
Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 2
Instructions for Use
Changing Frequencies Using the
Tunable Diaphragm
Your Littmann Master Cardiology Stethoscope is
equipped with a patented tunable diaphragm that
enables you to listen to both low and high frequency
sounds without turning over the chestpiece.
Low frequencies: To listen
to low frequency sounds
(traditional bell mode) use
very light skin contact.
High frequencies: To
listen to higher frequency
sounds (traditional
diaphragm mode), press
firmly on the chestpiece.
To listen to low and high
frequency sounds without removing and repositioning
the chestpiece simply alternate between light and firm
pressure on the chestpiece.
Headset Adjustment
Your new Littmann stethoscope
is designed to provide a
comfortable, acoustically sealed
ear fit. Notice that the eartubes
are set to accommodate the
typical anatomy of the ear
canal. The eartips should point
in a forward direction as you
insert them into your ear canals.
To reduce spring tension in
the headset, hold each eartube
at the bend near the eartip and
gradually pull apart until fully
extended.
To increase spring tension,
grasp the headset with one
hand where the eartubes enter
the plastic tubing and squeeze
until the plastic tubing on one
eartube touches the other.
Repeat as necessary.
For maximum acoustic
performance, comfortable
patented 3M™ Littmann®
Soft-sealing Eartips are
provided with your
stethoscope. This stethoscope
utilizes a unique design for
attaching the eartip to the eartube. The eartips are
pushed on to the end of the eartube and snapped firmly
into place. To remove, pull firmly on the eartip.
Removing the Diaphragm and
Cleaning the Chestpiece
With the diaphragm side
down, push the rim at one
point with both thumbs and
roll the rim off the edge of
the chestpiece. Remove the
diaphragm from the rim and
clean parts in soapy water or
wipe with alcohol. Wipe
chestpiece surfaces with alcohol or soapy water. Dry all
parts and surfaces thoroughly before reassembly.
2
Correct
Incorrect
Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 3
Assembly and Replacement of the
Tunable Diaphragm
Using your fingertip, apply a
small amount of talcum powder
to the inside surface of the
flexible edge of the diaphragm.
This will facilitate assembly
and maintain smooth and quiet
low/high frequency alternation.
Snap the diaphragm with your fingers to remove excess
talc.
Insert the flexible edge of the
diaphragm into the groove of
the rim. This is best
accomplished by starting with
the rim positioned above the
legible side of the diaphragm.
Visually examine the ring to
ensure that the flexible edge is
smoothly engaged inside the
rim. If necessary, flex the
assembly by pinching the outer
rim edge between the thumb
and fingers. Repeat this
flexing procedure after rotating the assembly one
quarter.
To attach the rim/diaphragm
assembly to the chestpiece,
engage the groove of the rim
(with the diaphragm attached)
around the chestpiece at one
point and hold it in place with
your thumbs.
Slowly roll the rim around and
over the chestpiece edge using
both thumbs, moving in
opposite directions around the
chestpiece.
Visually inspect the edge where
the diaphragm engages the rim
for uniform containment.
Minor adjustments may be
made by slightly pulling and
rolling the rim away from the
diaphragm, allowing the
diaphragm to slip into position.
Special Procedures Adaptor
With the Littmann Master
Cardiology stethoscope, a
complete seal of the chestpiece
against the skin is desirable.
The Special Procedures
Adaptor ensures a complete
seal for small site auscultation
by reducing the diameter of the chestpiece. It is flexible
and conformable and especially useful for pediatric or
thin patients, around bandages and carotid assessment.
The Special Procedures Adaptor is designed to fit over
the diaphragm side of the chestpiece and enhances both
low and high frequency detection by improving source
localization.
Attach the adaptor to the chestpiece by pressing it over
the diaphragm. It may be easily removed by pulling it
away from the chestpiece. It may be wiped clean with
alcohol or warm soapy water.
3
NNA
M
T
TIL
Q U
A
L
ITY
TM
N
N
AMTT
I
L
Q
U
A L I T
Y
TM
NN
A
M
TTI
L
Q U
A
L
ITY
NNA
M
T
TIL
Q U
A
L
ITY
TM
NNAM
T
T
I L
QUA
L
I
T
Y
TM
I
L
Q
U
A
N
N
A
MTT
LITY
Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 4
General Use and Maintenance
• Avoid extreme heat, cold, solvents, and oils.
• The entire stethoscope can be wiped clean with
alcohol or soapy water.
• Eartips can be removed from the eartubes for
thorough cleaning.
NOTE: Do not immerse your stethoscope in any liquid
or subject it to steam sterilization. If disinfection is
required, the stethoscope may be wiped with a 70%
isopropyl alcohol solution.
Littmann Stethoscope Service and
Warranty Program
Your Littmann stethoscope comes with the finest service
and warranty policy in the industry. The Littmann
Master Cardiology Stethoscope is warranted against any
defects in material and workmanship for a period of
seven (7) years. If a material or manufacturing defect is
discovered during the warranty period, repairs will be
made without charge upon the return of the instrument
to 3M, except in cases of obvious abuse or accidental
damage.
For maintenance or repair services, write a short note
explaining the repair or service you require, include
your name, address and phone number and send your
stethoscope directly to:
3M Health Care Service Center
Bldg. 502, Suite 200
3350 Granada Ave. North
Oakdale, MN 55128
IN CANADA:
3M Health Care Service Centre
3M Canada Inc.
80 Enterprise Drive South
London, Ontario
Canada N6N1C2
1-800-563-2921
Outside of the U.S. and Canada please contact your local
3M subsidiary for maintenance and repair information.
Explanation of Symbols:
4
•Attention, see instructions for use.
• This product and package do not contain
natural rubber latex.
!
Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 5

Mais conteúdo relacionado

Semelhante a Littmann master cardiology - Ống nghe dành cho chuyên khoa tim mạch.

Candulor ECB & VCR
Candulor  ECB & VCRCandulor  ECB & VCR
Candulor ECB & VCRCandulor
 
Stethoscope & sphygmomanometer
Stethoscope & sphygmomanometerStethoscope & sphygmomanometer
Stethoscope & sphygmomanometerManish Bhagat
 
Littmann Stethoscope
Littmann StethoscopeLittmann Stethoscope
Littmann Stethoscopeamy_lewis
 
Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...
Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...
Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...Indian dental academy
 
Early class ii division 1 malocclusions
Early class ii division 1 malocclusions Early class ii division 1 malocclusions
Early class ii division 1 malocclusions Ashraf almassri
 
Patient Positioning and Immobilization Devices In Radiotherapy Planning
Patient Positioning and Immobilization Devices In Radiotherapy PlanningPatient Positioning and Immobilization Devices In Radiotherapy Planning
Patient Positioning and Immobilization Devices In Radiotherapy PlanningSubhash Thakur
 
Silverline Medical Catalogue 2016
Silverline Medical Catalogue 2016Silverline Medical Catalogue 2016
Silverline Medical Catalogue 2016Glen Knocker
 
The dynamax system
The dynamax systemThe dynamax system
The dynamax systemMaher Fouda
 
Surgical technique for gama nail
Surgical technique for gama nailSurgical technique for gama nail
Surgical technique for gama nailorthopedic Implant
 
FACE MASK AND AIRWAY.pptx
FACE MASK AND AIRWAY.pptxFACE MASK AND AIRWAY.pptx
FACE MASK AND AIRWAY.pptxPrarthana83
 
Face masks, laryngeal tube, airways yuvaraj
Face masks, laryngeal tube, airways  yuvarajFace masks, laryngeal tube, airways  yuvaraj
Face masks, laryngeal tube, airways yuvarajhavalprit
 
ASA DENTAL ITALY Perfection
ASA DENTAL ITALY Perfection ASA DENTAL ITALY Perfection
ASA DENTAL ITALY Perfection Shimaa Hamdy
 
supraglotticairwaydevice-150407110752-conversion-gate01.pptx
supraglotticairwaydevice-150407110752-conversion-gate01.pptxsupraglotticairwaydevice-150407110752-conversion-gate01.pptx
supraglotticairwaydevice-150407110752-conversion-gate01.pptxMSrujanaDevi
 

Semelhante a Littmann master cardiology - Ống nghe dành cho chuyên khoa tim mạch. (20)

Hautonga
HautongaHautonga
Hautonga
 
Cuidados del estetoscopio
Cuidados del estetoscopioCuidados del estetoscopio
Cuidados del estetoscopio
 
Candulor ECB & VCR
Candulor  ECB & VCRCandulor  ECB & VCR
Candulor ECB & VCR
 
Stethoscope & sphygmomanometer
Stethoscope & sphygmomanometerStethoscope & sphygmomanometer
Stethoscope & sphygmomanometer
 
Instruments
InstrumentsInstruments
Instruments
 
Littmann Stethoscope
Littmann StethoscopeLittmann Stethoscope
Littmann Stethoscope
 
3-Point Products Catalog
3-Point Products Catalog3-Point Products Catalog
3-Point Products Catalog
 
CA Ultrasonic Scaling Course
CA Ultrasonic Scaling CourseCA Ultrasonic Scaling Course
CA Ultrasonic Scaling Course
 
Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...
Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...
Pendulum appliance 2 /certified fixed orthodontic courses by Indian dental ac...
 
Early class ii division 1 malocclusions
Early class ii division 1 malocclusions Early class ii division 1 malocclusions
Early class ii division 1 malocclusions
 
Bilsom 303 single-use_earplug
Bilsom 303 single-use_earplugBilsom 303 single-use_earplug
Bilsom 303 single-use_earplug
 
Patient Positioning and Immobilization Devices In Radiotherapy Planning
Patient Positioning and Immobilization Devices In Radiotherapy PlanningPatient Positioning and Immobilization Devices In Radiotherapy Planning
Patient Positioning and Immobilization Devices In Radiotherapy Planning
 
Difficult airway : Made easy
Difficult airway : Made easy Difficult airway : Made easy
Difficult airway : Made easy
 
Silverline Medical Catalogue 2016
Silverline Medical Catalogue 2016Silverline Medical Catalogue 2016
Silverline Medical Catalogue 2016
 
The dynamax system
The dynamax systemThe dynamax system
The dynamax system
 
Surgical technique for gama nail
Surgical technique for gama nailSurgical technique for gama nail
Surgical technique for gama nail
 
FACE MASK AND AIRWAY.pptx
FACE MASK AND AIRWAY.pptxFACE MASK AND AIRWAY.pptx
FACE MASK AND AIRWAY.pptx
 
Face masks, laryngeal tube, airways yuvaraj
Face masks, laryngeal tube, airways  yuvarajFace masks, laryngeal tube, airways  yuvaraj
Face masks, laryngeal tube, airways yuvaraj
 
ASA DENTAL ITALY Perfection
ASA DENTAL ITALY Perfection ASA DENTAL ITALY Perfection
ASA DENTAL ITALY Perfection
 
supraglotticairwaydevice-150407110752-conversion-gate01.pptx
supraglotticairwaydevice-150407110752-conversion-gate01.pptxsupraglotticairwaydevice-150407110752-conversion-gate01.pptx
supraglotticairwaydevice-150407110752-conversion-gate01.pptx
 

Mais de Ống Nghe Littmann 3M

Phác đồ cấp cứu sốc phản vệ
Phác đồ cấp cứu sốc phản vệ Phác đồ cấp cứu sốc phản vệ
Phác đồ cấp cứu sốc phản vệ Ống Nghe Littmann 3M
 
Tác động lâu dài của nhiễm HIV và điều trị kháng HIV
Tác động lâu dài của nhiễm HIV và điều trị kháng HIVTác động lâu dài của nhiễm HIV và điều trị kháng HIV
Tác động lâu dài của nhiễm HIV và điều trị kháng HIVỐng Nghe Littmann 3M
 
Hội Chứng Cushing Do Dùng Corticoid.
Hội Chứng Cushing Do Dùng Corticoid.Hội Chứng Cushing Do Dùng Corticoid.
Hội Chứng Cushing Do Dùng Corticoid.Ống Nghe Littmann 3M
 
Cấu tạo sản phẩm ống nghe littmann.
Cấu tạo sản phẩm ống nghe littmann.Cấu tạo sản phẩm ống nghe littmann.
Cấu tạo sản phẩm ống nghe littmann.Ống Nghe Littmann 3M
 
Ống nghe 3M™ Littmann® Classic II S.E
Ống nghe 3M™ Littmann® Classic II S.EỐng nghe 3M™ Littmann® Classic II S.E
Ống nghe 3M™ Littmann® Classic II S.EỐng Nghe Littmann 3M
 
Giải phẫu người - Human anatomy
Giải phẫu người -  Human anatomyGiải phẫu người -  Human anatomy
Giải phẫu người - Human anatomyỐng Nghe Littmann 3M
 

Mais de Ống Nghe Littmann 3M (10)

Cấp Cứu Tăng Đường Huyết
Cấp Cứu Tăng Đường HuyếtCấp Cứu Tăng Đường Huyết
Cấp Cứu Tăng Đường Huyết
 
Phác đồ cấp cứu sốc phản vệ
Phác đồ cấp cứu sốc phản vệ Phác đồ cấp cứu sốc phản vệ
Phác đồ cấp cứu sốc phản vệ
 
Tác động lâu dài của nhiễm HIV và điều trị kháng HIV
Tác động lâu dài của nhiễm HIV và điều trị kháng HIVTác động lâu dài của nhiễm HIV và điều trị kháng HIV
Tác động lâu dài của nhiễm HIV và điều trị kháng HIV
 
Bảng điểm sofa
Bảng điểm sofaBảng điểm sofa
Bảng điểm sofa
 
An Thần, Giãn Cơ Trong Thở Máy
An Thần, Giãn Cơ Trong Thở MáyAn Thần, Giãn Cơ Trong Thở Máy
An Thần, Giãn Cơ Trong Thở Máy
 
Hội Chứng Cushing Do Dùng Corticoid.
Hội Chứng Cushing Do Dùng Corticoid.Hội Chứng Cushing Do Dùng Corticoid.
Hội Chứng Cushing Do Dùng Corticoid.
 
Cấu tạo sản phẩm ống nghe littmann.
Cấu tạo sản phẩm ống nghe littmann.Cấu tạo sản phẩm ống nghe littmann.
Cấu tạo sản phẩm ống nghe littmann.
 
Ống nghe 3M™ Littmann® Classic II S.E
Ống nghe 3M™ Littmann® Classic II S.EỐng nghe 3M™ Littmann® Classic II S.E
Ống nghe 3M™ Littmann® Classic II S.E
 
Neck muscles
Neck musclesNeck muscles
Neck muscles
 
Giải phẫu người - Human anatomy
Giải phẫu người -  Human anatomyGiải phẫu người -  Human anatomy
Giải phẫu người - Human anatomy
 

Último

ORAL HYPOGLYCAEMIC AGENTS - PART 2.pptx
ORAL HYPOGLYCAEMIC AGENTS  - PART 2.pptxORAL HYPOGLYCAEMIC AGENTS  - PART 2.pptx
ORAL HYPOGLYCAEMIC AGENTS - PART 2.pptxNIKITA BHUTE
 
AORTIC DISSECTION and management of aortic dissection
AORTIC DISSECTION and management of aortic dissectionAORTIC DISSECTION and management of aortic dissection
AORTIC DISSECTION and management of aortic dissectiondrhanifmohdali
 
blood bank management system project report
blood bank management system project reportblood bank management system project report
blood bank management system project reportNARMADAPETROLEUMGAS
 
AUTONOMIC NERVOUS SYSTEM organization and functions
AUTONOMIC NERVOUS SYSTEM organization and functionsAUTONOMIC NERVOUS SYSTEM organization and functions
AUTONOMIC NERVOUS SYSTEM organization and functionsMedicoseAcademics
 
Using Data Visualization in Public Health Communications
Using Data Visualization in Public Health CommunicationsUsing Data Visualization in Public Health Communications
Using Data Visualization in Public Health Communicationskatiequigley33
 
Pharmacokinetic Models by Dr. Ram D. Bawankar.ppt
Pharmacokinetic Models by Dr. Ram D.  Bawankar.pptPharmacokinetic Models by Dr. Ram D.  Bawankar.ppt
Pharmacokinetic Models by Dr. Ram D. Bawankar.pptRamDBawankar1
 
"Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio..."Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio...Sujoy Dasgupta
 
SGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdf
SGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdfSGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdf
SGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdfHongBiThi1
 
MedMatch: Your Health, Our Mission. Pitch deck.
MedMatch: Your Health, Our Mission. Pitch deck.MedMatch: Your Health, Our Mission. Pitch deck.
MedMatch: Your Health, Our Mission. Pitch deck.whalesdesign
 
Trustworthiness of AI based predictions Aachen 2024
Trustworthiness of AI based predictions Aachen 2024Trustworthiness of AI based predictions Aachen 2024
Trustworthiness of AI based predictions Aachen 2024EwoutSteyerberg1
 
CPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentCPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentsaileshpanda05
 
High-Performance Thin-Layer Chromatography (HPTLC)
High-Performance Thin-Layer Chromatography (HPTLC)High-Performance Thin-Layer Chromatography (HPTLC)
High-Performance Thin-Layer Chromatography (HPTLC)kishan singh tomar
 
historyofpsychiatryinindia. Senthil Thirusangu
historyofpsychiatryinindia. Senthil Thirusanguhistoryofpsychiatryinindia. Senthil Thirusangu
historyofpsychiatryinindia. Senthil Thirusangu Medical University
 
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdfPAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdfDolisha Warbi
 
pA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacologypA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacologyDeepakDaniel9
 
Female Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before PregnancyFemale Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before PregnancyMedicoseAcademics
 
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxDNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxMAsifAhmad
 
Red Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfRed Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfMedicoseAcademics
 

Último (20)

ORAL HYPOGLYCAEMIC AGENTS - PART 2.pptx
ORAL HYPOGLYCAEMIC AGENTS  - PART 2.pptxORAL HYPOGLYCAEMIC AGENTS  - PART 2.pptx
ORAL HYPOGLYCAEMIC AGENTS - PART 2.pptx
 
American College of physicians ACP high value care recommendations in rheumat...
American College of physicians ACP high value care recommendations in rheumat...American College of physicians ACP high value care recommendations in rheumat...
American College of physicians ACP high value care recommendations in rheumat...
 
AORTIC DISSECTION and management of aortic dissection
AORTIC DISSECTION and management of aortic dissectionAORTIC DISSECTION and management of aortic dissection
AORTIC DISSECTION and management of aortic dissection
 
blood bank management system project report
blood bank management system project reportblood bank management system project report
blood bank management system project report
 
AUTONOMIC NERVOUS SYSTEM organization and functions
AUTONOMIC NERVOUS SYSTEM organization and functionsAUTONOMIC NERVOUS SYSTEM organization and functions
AUTONOMIC NERVOUS SYSTEM organization and functions
 
Using Data Visualization in Public Health Communications
Using Data Visualization in Public Health CommunicationsUsing Data Visualization in Public Health Communications
Using Data Visualization in Public Health Communications
 
Pharmacokinetic Models by Dr. Ram D. Bawankar.ppt
Pharmacokinetic Models by Dr. Ram D.  Bawankar.pptPharmacokinetic Models by Dr. Ram D.  Bawankar.ppt
Pharmacokinetic Models by Dr. Ram D. Bawankar.ppt
 
"Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio..."Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio...
 
SGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdf
SGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdfSGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdf
SGK RỐI LOẠN TOAN KIỀM ĐHYHN RẤT HAY VÀ ĐẶC SẮC.pdf
 
MedMatch: Your Health, Our Mission. Pitch deck.
MedMatch: Your Health, Our Mission. Pitch deck.MedMatch: Your Health, Our Mission. Pitch deck.
MedMatch: Your Health, Our Mission. Pitch deck.
 
Trustworthiness of AI based predictions Aachen 2024
Trustworthiness of AI based predictions Aachen 2024Trustworthiness of AI based predictions Aachen 2024
Trustworthiness of AI based predictions Aachen 2024
 
Rheumatoid arthritis Part 1, case based approach with application of the late...
Rheumatoid arthritis Part 1, case based approach with application of the late...Rheumatoid arthritis Part 1, case based approach with application of the late...
Rheumatoid arthritis Part 1, case based approach with application of the late...
 
CPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentCPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing student
 
High-Performance Thin-Layer Chromatography (HPTLC)
High-Performance Thin-Layer Chromatography (HPTLC)High-Performance Thin-Layer Chromatography (HPTLC)
High-Performance Thin-Layer Chromatography (HPTLC)
 
historyofpsychiatryinindia. Senthil Thirusangu
historyofpsychiatryinindia. Senthil Thirusanguhistoryofpsychiatryinindia. Senthil Thirusangu
historyofpsychiatryinindia. Senthil Thirusangu
 
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdfPAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
 
pA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacologypA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacology
 
Female Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before PregnancyFemale Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before Pregnancy
 
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxDNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
 
Red Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfRed Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdf
 

Littmann master cardiology - Ống nghe dành cho chuyên khoa tim mạch.

  • 1. Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 1
  • 2. English 3M™ Littmann® Master Cardiology Stethoscope Congratulations on the purchase of your new Littmann Master Cardiology Stethoscope. Designed to meet the exacting standards of health care professionals who demand very high acoustic response, the Littmann Master Cardiology stethoscope provides a patented tunable diaphragm combined with superb craftsmanship to offer the ultimate performance in a superior single-sided stethoscope. The Littmann Master Cardiology stethoscope offers a handcrafted stainless steel chestpiece with the portable convenience of a single-sided stethoscope. The patented tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece. Additionally, the stethoscope comes with a special procedures adaptor for difficult site or pediatric auscultation. Other features include a patient-friendly nonchill rim and diaphragm, excellent acoustic seal and comfortable fit with patented 3M™ Littmann® Snap Tight soft-sealing eartips, and a comfortably angled, anatomically correct headset. The Littmann Master Cardiology stethoscope also offers a two-in-one tube design to eliminate tube rubbing noise, and is available in a selection of classic tube colors to meet individual preferences. Most of all, know that your Littmann Master Cardiology stethoscope carries the Littmann brand name, the name known worldwide for unsurpassed quality. As a trusted leader in auscultation technology, the Littmann brand of stethoscopes is your assurance of acoustical superiority, innovative design and exceptional performance. 1 Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 2
  • 3. Instructions for Use Changing Frequencies Using the Tunable Diaphragm Your Littmann Master Cardiology Stethoscope is equipped with a patented tunable diaphragm that enables you to listen to both low and high frequency sounds without turning over the chestpiece. Low frequencies: To listen to low frequency sounds (traditional bell mode) use very light skin contact. High frequencies: To listen to higher frequency sounds (traditional diaphragm mode), press firmly on the chestpiece. To listen to low and high frequency sounds without removing and repositioning the chestpiece simply alternate between light and firm pressure on the chestpiece. Headset Adjustment Your new Littmann stethoscope is designed to provide a comfortable, acoustically sealed ear fit. Notice that the eartubes are set to accommodate the typical anatomy of the ear canal. The eartips should point in a forward direction as you insert them into your ear canals. To reduce spring tension in the headset, hold each eartube at the bend near the eartip and gradually pull apart until fully extended. To increase spring tension, grasp the headset with one hand where the eartubes enter the plastic tubing and squeeze until the plastic tubing on one eartube touches the other. Repeat as necessary. For maximum acoustic performance, comfortable patented 3M™ Littmann® Soft-sealing Eartips are provided with your stethoscope. This stethoscope utilizes a unique design for attaching the eartip to the eartube. The eartips are pushed on to the end of the eartube and snapped firmly into place. To remove, pull firmly on the eartip. Removing the Diaphragm and Cleaning the Chestpiece With the diaphragm side down, push the rim at one point with both thumbs and roll the rim off the edge of the chestpiece. Remove the diaphragm from the rim and clean parts in soapy water or wipe with alcohol. Wipe chestpiece surfaces with alcohol or soapy water. Dry all parts and surfaces thoroughly before reassembly. 2 Correct Incorrect Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 3
  • 4. Assembly and Replacement of the Tunable Diaphragm Using your fingertip, apply a small amount of talcum powder to the inside surface of the flexible edge of the diaphragm. This will facilitate assembly and maintain smooth and quiet low/high frequency alternation. Snap the diaphragm with your fingers to remove excess talc. Insert the flexible edge of the diaphragm into the groove of the rim. This is best accomplished by starting with the rim positioned above the legible side of the diaphragm. Visually examine the ring to ensure that the flexible edge is smoothly engaged inside the rim. If necessary, flex the assembly by pinching the outer rim edge between the thumb and fingers. Repeat this flexing procedure after rotating the assembly one quarter. To attach the rim/diaphragm assembly to the chestpiece, engage the groove of the rim (with the diaphragm attached) around the chestpiece at one point and hold it in place with your thumbs. Slowly roll the rim around and over the chestpiece edge using both thumbs, moving in opposite directions around the chestpiece. Visually inspect the edge where the diaphragm engages the rim for uniform containment. Minor adjustments may be made by slightly pulling and rolling the rim away from the diaphragm, allowing the diaphragm to slip into position. Special Procedures Adaptor With the Littmann Master Cardiology stethoscope, a complete seal of the chestpiece against the skin is desirable. The Special Procedures Adaptor ensures a complete seal for small site auscultation by reducing the diameter of the chestpiece. It is flexible and conformable and especially useful for pediatric or thin patients, around bandages and carotid assessment. The Special Procedures Adaptor is designed to fit over the diaphragm side of the chestpiece and enhances both low and high frequency detection by improving source localization. Attach the adaptor to the chestpiece by pressing it over the diaphragm. It may be easily removed by pulling it away from the chestpiece. It may be wiped clean with alcohol or warm soapy water. 3 NNA M T TIL Q U A L ITY TM N N AMTT I L Q U A L I T Y TM NN A M TTI L Q U A L ITY NNA M T TIL Q U A L ITY TM NNAM T T I L QUA L I T Y TM I L Q U A N N A MTT LITY Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 4
  • 5. General Use and Maintenance • Avoid extreme heat, cold, solvents, and oils. • The entire stethoscope can be wiped clean with alcohol or soapy water. • Eartips can be removed from the eartubes for thorough cleaning. NOTE: Do not immerse your stethoscope in any liquid or subject it to steam sterilization. If disinfection is required, the stethoscope may be wiped with a 70% isopropyl alcohol solution. Littmann Stethoscope Service and Warranty Program Your Littmann stethoscope comes with the finest service and warranty policy in the industry. The Littmann Master Cardiology Stethoscope is warranted against any defects in material and workmanship for a period of seven (7) years. If a material or manufacturing defect is discovered during the warranty period, repairs will be made without charge upon the return of the instrument to 3M, except in cases of obvious abuse or accidental damage. For maintenance or repair services, write a short note explaining the repair or service you require, include your name, address and phone number and send your stethoscope directly to: 3M Health Care Service Center Bldg. 502, Suite 200 3350 Granada Ave. North Oakdale, MN 55128 IN CANADA: 3M Health Care Service Centre 3M Canada Inc. 80 Enterprise Drive South London, Ontario Canada N6N1C2 1-800-563-2921 Outside of the U.S. and Canada please contact your local 3M subsidiary for maintenance and repair information. Explanation of Symbols: 4 •Attention, see instructions for use. • This product and package do not contain natural rubber latex. ! Master c ins 38-9017-5103-2 3/18/02 3:24 PM Page 5