CN109528226A - A kind of Multifunctional emergency medical treatment stethoscope - Google Patents
A kind of Multifunctional emergency medical treatment stethoscope Download PDFInfo
- Publication number
- CN109528226A CN109528226A CN201811528433.9A CN201811528433A CN109528226A CN 109528226 A CN109528226 A CN 109528226A CN 201811528433 A CN201811528433 A CN 201811528433A CN 109528226 A CN109528226 A CN 109528226A
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- CN
- China
- Prior art keywords
- auscultation head
- elastic piece
- connect
- medical treatment
- emergency medical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
Abstract
The present invention relates to field of medical technology, and disclose a kind of Multifunctional emergency medical treatment stethoscope, including auscultation head, hand block, transaudient sebific duct, syrinx, earplug, casing, elastic mechanism, constant temperature mechanism and disinfecting mechanism, the top of the auscultation head and the bottom of hand block connect, one end of the transaudient sebific duct is connected to the side of auscultation head, the Y shape interface of the transaudient sebific duct other end is connected to one end of two syrinxs respectively, and the other end of two syrinxs is socketed with the side of two earplugs respectively.The setting that the present invention passes through constant temperature mechanism, when needing for auscultation head to be placed on patient skin, it is run by the energization of direct current heated filament and dry cell, entire cotton cloth can be made to be in heated constant temperature state, to make auscultation head when with skin contact, no matter adult and child, irritant it will not all feel, it is especially used for child, avoiding appearance due to cheating cool stimulation child to lead to the generation for causing intense strain, and doctor can be helped smoothly to complete to check.
Description
Technical field
The present invention relates to field of medical technology, specially a kind of Multifunctional emergency medical treatment stethoscope.
Background technique
Stethoscope is the most common diagnosis apparatus of inside and outside woman doctor, is the mark of doctor, and modern medicine starts from auscultation
The invention of device.For stethoscope since on March 8th, 1817 is applied to clinic, shape and acoustic mode have continuous improvement, but its
Basic structure variation less, is mainly made of pickup part (chest piece), conduction portion (sebific duct) and audition part (ear piece).
The probe of existing common stethoscope mostly uses metal material to be made, when initially touching patient skin, patient
Body surface has apparent low temperature stimulation sense, especially old man and baby to have very strong inadaptable sense.It is especially used in children,
Children can be made to feel to get a fright and cause to cry, auscultate doctor can not, brought to the doctor diagnosed very big
Trouble.And stethoscope does not have to the skin of contact patient generally during use, to avoid cross-infection is caused, but
In the case where special, it is still desirable to contact the skin of patient, such as patient is when wearing more thick and heavy personal clothing, just
It needs stethoscopic auscultation head being bonded patient skin, in order to avoid whole auscultation effect is influenced, since stethoscope itself does not have
Disinfection, and doctor requires to carry out disinfection to patient skin when stethoscope contacts patient skin, in order to avoid cause patient's body
On the auscultation head of upper entrained germ transfer, but disinfecting process needs doctor to find disinfector again, whole unusual
Trouble, it is difficult to meet actual demand, especially when a large amount of people check simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of Multifunctional emergency medical treatment stethoscopes, have reached the existing stethoscope of solution
It has a single function, it is difficult to the purpose of meet demand.
To achieve the above object, it the invention provides the following technical scheme: a kind of Multifunctional emergency medical treatment stethoscope, including listens
Head, hand block, transaudient sebific duct, syrinx, earplug, casing, elastic mechanism, constant temperature mechanism and disinfecting mechanism, the top of the auscultation head
It is connect with the bottom of hand block, one end of the transaudient sebific duct is connected to the side of auscultation head, the Y shape of the transaudient sebific duct other end
Interface is connected to one end of two syrinxs respectively, and the other end of two syrinxs is socketed with the side of two earplugs respectively, and
Inner sidewall of the lateral wall of two syrinxs respectively with two casings socket-connects, the two sides of the elastic mechanism respectively with two casings
Opposite side connection, the top of the constant temperature mechanism and the bottom of auscultation head connect, the bottom of the disinfecting mechanism and hand block
Top pass through hot melt adhesive be bonded.
The elastic mechanism include the first elastic piece, the second elastic piece, limit plate, threaded block and adjusting rod, described second
The side of elastic piece and the side of the first elastic piece plug, and the left end of second elastic piece and the right side of limit plate connect,
And the top and bottom of limit plate are connect with the top and bottom of the first elastic piece inner wall respectively, first elastic piece and second
Opposite with the two casings side connection respectively of the opposite one end of elastic piece, the positive middle position of first elastic piece and spiral shell
The back side of line block connects, and one end and the threaded block of the adjusting rod are connected through a screw thread, and the first bullet is run through in one end of adjusting rod
Property piece front and front face with the second elastic piece, the back side of the positive one end of the adjusting rod and adjusting block connect.
The constant temperature mechanism includes female velcro, sub- velcro, protecting crust, direct current heated filament and cotton cloth, female evil spirit
It is Nian Jie that top and the lateral wall of auscultation head bottom of art patch pass through hot melt adhesive, the bottom of surrounding and sub- velcro at the top of the protecting crust
Portion by hot melt adhesive be bonded, and sub- velcro and female velcro bonding, the surrounding of the protecting crust inner wall respectively with multiple direct currents
The both ends of heating wire connect, and the bottom of the protecting crust and the top of cotton cloth are Nian Jie.
The disinfecting mechanism include holding box, outlet tube, telescopic rod, rubber plug, reset spring, connecting plate, connecting tube,
The bottom of foam-rubber cushion, pressing plate and conflict bar, the holding box is Nian Jie by glue with the top of hand block, at the top of the holding box
Middle position be connected to the bottom of outlet tube, the bottom of the telescopic rod is connect with the middle position of holding box inner wall bottom,
And the top of telescopic rod is connect with the middle position of rubber plug bottom, and on the inside of the top of rubber plug lateral wall and outlet tube
The bottom connection of wall touches, and the outer surface of the telescopic rod and the inner sidewall of reset spring socket-connect, and the both ends of reset spring point
It is not connect with the bottom of the bottom of holding box inner wall and rubber plug, the middle position of the connecting plate bottom and the top of connecting tube
Portion's connection, and the inner sidewall of connecting tube and the lateral wall of outlet tube are connected through a screw thread, the top of the connecting plate and foam-rubber cushion
Bottom be bonded by glue, the pressing plate is located at the inside of foam-rubber cushion, and the top in the middle position of pressing plate bottom and conflict bar
Portion's connection, and contradict the bottom of bar and the middle position at the top of rubber end socket and overlap.
Preferably, the vertical cross-section shape of the adjusting block is circle, and the outer surface of adjusting block is provided with anti-skid chequer.
Preferably, the vertical cross-section shape of the limit plate is rectangle, and limit plate outer surface is smooth flat.
Preferably, the temperature range of the direct current heated filament is between 30 degrees Celsius to 37 degrees Celsius.
Preferably, the protecting crust is ambroin material.
Preferably, the vertical cross-section shape of the rubber end socket is trapezoidal.
Preferably, the transversal cross-section shape of the holding box is circle, and the diameter of holding box and straight at the top of hand block
Diameter is consistent.
The present invention provides a kind of Multifunctional emergency medical treatment stethoscopes.Have it is following the utility model has the advantages that
(1), the present invention, by the setting of constant temperature mechanism, is needing auscultation head being placed in patient due to improving stethoscope
When on skin, is run by the energization of direct current heated filament and dry cell, entire cotton cloth can be made to be in heated constant temperature state, from
And make auscultation head when with skin contact, no matter adult and child, irritant will not all feel, especially be used for child, avoid
Occur leading to the generation for causing intense strain due to cheating cool stimulation child, doctor can be helped smoothly to complete to check.
(2), the present invention, by the setting of disinfecting mechanism, is being needed auscultation head and patient due to improving to stethoscope
Skin when directly being contacted, by the way that the foam-rubber cushion of overhead will be listened first to carry out contact smearing with patient skin, smearing
Pressing plate stress makes to contradict bar promotion rubber plug in journey, separates it with the formation of the inner wall of outlet tube, at this time inside holding box
Thimerosal flows on foam-rubber cushion, to have the function that carry out disinfection at auscultation, and then may be implemented to patient skin
Quick wipe disinfection, to be effectively increased inspection efficiency, avoid and the case where cross-infection occur.
(3), the present invention makes to adjust by the setting of elastic mechanism due to improving stethoscope when rotating adjusting block
Pole is in and is in contact with the second elastic piece or isolated state, enables the elastic piece of the first elastic piece sum relative to stretching
It is long, so that the distance between two syrinxs be made to be controlled, it is adjusted the elasticity between two earplugs, so as to avoid
The generation for excessively fastening between two syrinxs and ear being caused uncomfortable phenomenon occur is met to improve wear comfort
The demand of different crowd.
Detailed description of the invention
Fig. 1 is the front schematic view of structure of the invention；
Fig. 2 is the front cut-away view of structure of the invention elastic mechanism；
Fig. 3 is the front cut-away view of structure of the invention protecting crust；
Fig. 4 is the front cut-away view of structure of the invention disinfecting mechanism.
In figure: 1 auscultation head, 2 hand blocks, 3 transaudient sebific ducts, 4 syrinxs, 5 earplugs, 6 casings, 7 elastic mechanisms, 8 constant temperature mechanisms, 9
Disinfecting mechanism, 71 first elastic pieces, 72 second elastic pieces, 73 limit plates, 74 threaded blocks, 75 adjusting rods, 76 adjusting blocks, 81 female evil spirits
Art patch, 82 sub- velcros, 83 protecting crusts, 84 direct current heated filaments, 85 cotton cloths, 91 holding box, 92 outlet tubes, 93 telescopic rods, 94
Rubber plug, 95 reset springs, 96 connecting plates, 97 connecting tubes, 98 foam-rubber cushions, 99 pressing plates, 910 contradict bar.
Specific embodiment
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of Multifunctional emergency medical treatment stethoscope, including auscultation head
1, hand block 2, transaudient sebific duct 3, syrinx 4, earplug 5, casing 6, elastic mechanism 7, constant temperature mechanism 8 and disinfecting mechanism 9, auscultation head 1
Top is fixedly connected with the bottom of hand block 2, and one end of transaudient sebific duct 3 is connected to the side of auscultation head 1, transaudient 3 other end of sebific duct
Y shape interface be connected to respectively with one end of two syrinxs 4, the other end of two syrinxs 4 is covered with the side of two earplugs 5 respectively
Connect, and inner sidewall of the lateral wall of two syrinxs 4 respectively with two casings 6 socket-connects, the two sides of elastic mechanism 7 respectively with two
The opposite side of casing 6 is fixedly connected, and the top of constant temperature mechanism 8 is connect with the bottom of auscultation head 1, the bottom of disinfecting mechanism 9 and hand
The top for holding block 2 is bonded by hot melt adhesive.
Elastic mechanism 7 includes the first elastic piece 71, the second elastic piece 72, limit plate 73, threaded block 74 and adjusting rod 75, the
The side of two elastic pieces 72 and the side of the first elastic piece 71 plug, the left end of the second elastic piece 72 and the right side of limit plate 73
It is fixedly connected, and the top and bottom of limit plate 73 are slidably connected at the top and bottom of 71 inner wall of the first elastic piece respectively, the
One elastic piece 71 and the opposite one end of the second elastic piece 72 are fixedly connected with two opposite sides of casing 6 respectively, the first elasticity
The positive middle position of piece 71 is fixedly connected with the back side of threaded block 74, and one end of adjusting rod 75 and threaded block 74 are connected by screw thread
It connects, and the front of the first elastic piece 71 and the front face with the second elastic piece 72, adjusting rod 75 are run through in one end of adjusting rod 75
Positive one end is fixedly connected with the back side of adjusting block 76, and the vertical cross-section shape of adjusting block 76 is circle, and adjusting block 76
Outer surface offers anti-skid chequer, and the vertical cross-section shape of limit plate 73 is rectangle, and 73 outer surface of limit plate is smooth flat.
Constant temperature mechanism 8 includes female velcro 81, sub- velcro 82, protecting crust 83, direct current heated filament 84 and cotton cloth 85, mother
The top of velcro 81 is Nian Jie by hot melt adhesive with the lateral wall of 1 bottom of auscultation head, the surrounding and sub- velcro at 83 top of protecting crust
82 bottom is bonded by hot melt adhesive, and sub- velcro 82 and female velcro 81 are bonded, the surrounding of 83 inner wall of protecting crust respectively with
The both ends of multiple direct current heated filaments 84 are fixedly connected, and the bottom of protecting crust 83 is Nian Jie with the top of cotton cloth 85, direct current heated filament
84 temperature range is between 30 degrees Celsius to 37 degrees Celsius, and protecting crust 83 is ambroin material.
Disinfecting mechanism 9 includes holding box 91, outlet tube 92, telescopic rod 93, rubber plug 94, reset spring 95, connecting plate
96, connecting tube 97, foam-rubber cushion 98, pressing plate 99 and conflict bar 910, the bottom of holding box 91 and the top of hand block 2 pass through glue
The middle position of bonding, 91 top of holding box is connected to the bottom of outlet tube 92, the bottom of telescopic rod 93 and 91 inner wall of holding box
The middle position of bottom is fixedly connected, and the top of telescopic rod 93 is fixedly connected with the middle position of 94 bottom of rubber plug, and
The top of 94 lateral wall of rubber plug and the bottom connection of 92 inner sidewall of outlet tube touch, the outer surface of telescopic rod 93 and reset spring
95 inner sidewall socket-connects, and the both ends of reset spring 95 bottom with the bottom of 91 inner wall of holding box and rubber plug 94 respectively
It is fixedly connected, the middle position of 96 bottom of connecting plate is connected to the top of connecting tube 97, and the inner sidewall of connecting tube 97 and liquid out
The lateral wall of pipe 92 is connected through a screw thread, and the top of connecting plate 96 is Nian Jie by glue with the bottom of foam-rubber cushion 98, and pressing plate 99
In the inside of foam-rubber cushion 98, and the middle position of 99 bottom of pressing plate is fixedly connected with the top for contradicting bar 910, and contradicts bar 910
Bottom and the middle position at the top of rubber end socket 94 overlap, the vertical cross-section shape of rubber end socket 94 is trapezoidal, holding box 91
Transversal cross-section shape be circle, and the diameter at the top of the diameter of holding box 91 and hand block 2 is consistent, and the present invention is due to auscultation
Device improves, and by the setting of constant temperature mechanism 8, when needing for auscultation head 1 to be placed on patient skin, passes through direct current heated filament
84 run with the energization of dry cell, entire cotton cloth 85 can be made to be in heated constant temperature state, so that auscultation head 1 be made to connect with skin
When touching, no matter adult and child, irritant will not all feel, especially be used for child, avoid appearance due to cheating cool stimulation
Child and lead to the generation for causing intense strain, doctor can be helped smoothly to complete to check.
When in use, when needing the skin by auscultation head 1 and patient directly to be contacted, by by the sea at the top of auscultation head 1
Continuous pad 98 first carries out contact smearing with patient skin, and 99 stress of pressing plate makes to contradict the promotion rubber plug of bar 910 during smearing
94, separate it with the formation of the inner wall of outlet tube 92, the thimerosal inside holding box 91 flows on foam-rubber cushion 98 at this time, thus
Have the function that carry out disinfection at auscultation.
Can to sum up obtain: the present invention, by the setting of constant temperature mechanism 8, is being needed auscultation head 1 due to improving to stethoscope
When being placed on patient skin, is run by the energization of direct current heated filament 84 and dry cell, entire cotton cloth 85 can be made to be in
Heated constant temperature state, to make auscultation head 1 when with skin contact, no matter adult and child, irritant will not all feel, especially
It is for child, avoiding appearance due to cheating cool stimulation child leads to the generation for causing intense strain, and doctor can be helped suitable
The completion inspection of benefit, the present invention, by the setting of disinfecting mechanism 9, are needing auscultation head 1 and are suffering from due to improving to stethoscope
When the skin of person is directly contacted, by the way that the foam-rubber cushion 98 at 1 top of auscultation head is first carried out contact smearing with patient skin, applying
99 stress of pressing plate makes to contradict the promotion rubber plug 94 of bar 910 during smearing, and separates it with the formation of the inner wall of outlet tube 92, at this time
Thimerosal inside holding box 91 flows on foam-rubber cushion 98, thus haved the function that carry out disinfection at auscultation, Jin Erke
To realize that the quick wipe to patient skin sterilizes, to be effectively increased inspection efficiency, avoids and cross-infection occur
Situation, the present invention make adjusting rod when rotating adjusting block 76 due to improving to stethoscope, by the setting of elastic mechanism 7
75 with the second elastic piece 72 in being in contact or isolated state, enable the elastic piece 72 of 71 sum of the first elastic piece relative to
Elongation, so that the distance between two syrinxs 4 be made to be controlled, is adjusted the elasticity between two earplugs 5, to keep away
Exempt from excessively to fasten between two syrinxs 4 and ear is caused the generation of uncomfortable phenomenon occur, so that wear comfort is improved, it is full
The foot demand of different crowd.
Claims (7)
1. a kind of Multifunctional emergency medical treatment stethoscope, including auscultation head (1), hand block (2), transaudient sebific duct (3), syrinx (4), earplug
(5), casing (6), elastic mechanism (7), constant temperature mechanism (8) and disinfecting mechanism (9), it is characterised in that: the top of the auscultation head (1)
It is connect with the bottom of hand block (2), one end of the transaudient sebific duct (3) is connected to the side of auscultation head (1), the transaudient sebific duct
(3) the Y shape interface of the other end is connected to one end of two syrinxs (4) respectively, and the other end of two syrinxs (4) is respectively with two
The side of a earplug (5) is socketed, and inner sidewall of the lateral wall of two syrinxs (4) respectively with two casings (6) socket-connects, described
The two sides of elastic mechanism (7) are connect with two opposite sides of casing (6) respectively, the top of the constant temperature mechanism (8) and auscultation head
(1) bottom of bottom connection, the disinfecting mechanism (9) is Nian Jie by hot melt adhesive with the top of hand block (2)；
The elastic mechanism (7) include the first elastic piece (71), the second elastic piece (72), limit plate (73), threaded block (74) and
Adjusting rod (75), the side of second elastic piece (72) and the side of the first elastic piece (71) plug, second elasticity
The left end of piece (72) is connect with the right side of limit plate (73), and the top and bottom of limit plate (73) respectively with the first elastic piece
(71) the top and bottom connection of inner wall, first elastic piece (71) and the opposite one end of the second elastic piece (72) are respectively with two
The opposite side connection of a casing (6), the back side company in the positive middle position of first elastic piece (71) and threaded block (74)
It connects, one end and the threaded block (74) of the adjusting rod (75) are connected through a screw thread, and the first bullet is run through in one end of adjusting rod (75)
The front of property piece (71) and front face with the second elastic piece (72), the positive one end of the adjusting rod (75) and adjusting block
(76) back side connection；
The constant temperature mechanism (8) include female velcro (81), sub- velcro (82), protecting crust (83), direct current heated filament (84) and
Cotton cloth (85), the top of the female velcro (81) and Nian Jie, the protection by hot melt adhesive of the lateral wall of auscultation head (1) bottom
Surrounding at the top of shell (83) is Nian Jie by hot melt adhesive with the bottom of sub- velcro (82), and sub- velcro (82) and female velcro
(81) it is bonded, the surrounding of protecting crust (83) inner wall is connect with the both ends of multiple direct current heated filaments (84) respectively, the protection
The bottom of shell (83) is Nian Jie with the top of cotton cloth (85)；
The disinfecting mechanism (9) includes holding box (91), outlet tube (92), telescopic rod (93), rubber plug (94), reset spring
(95), connecting plate (96), connecting tube (97), foam-rubber cushion (98), pressing plate (99) and conflict bar (910), the holding box (91)
Bottom is Nian Jie by glue with the top of hand block (2), the middle position and outlet tube (92) at the top of the holding box (91)
Bottom connection, the bottom of the telescopic rod (93) is connect with the middle position of holding box (91) inner wall bottom, and telescopic rod (93)
Top connect with the middle position of rubber plug (94) bottom, and the top of rubber plug (94) lateral wall and outlet tube (92)
The bottom connection of inner sidewall touches, and the outer surface of the telescopic rod (93) and the inner sidewall of reset spring (95) socket-connect, and resets
The both ends of spring (95) are connect with the bottom of the bottom of holding box (91) inner wall and rubber plug (94) respectively, the connecting plate
(96) middle position of bottom is connected to the top of connecting tube (97), and the inner sidewall of connecting tube (97) and outlet tube (92) is outer
Side wall is connected through a screw thread, the top of the connecting plate (96) and the bottom of foam-rubber cushion (98) Nian Jie, the pressing plate by glue
(99) it is located at the inside of foam-rubber cushion (98), and the middle position of pressing plate (99) bottom is connect with the top for contradicting bar (910), and is supported
The bottom of feeler lever (910) and the middle position at the top of rubber end socket (94) overlap.
2. a kind of Multifunctional emergency medical treatment stethoscope according to claim 1, it is characterised in that: the adjusting block (76)
Vertical cross-section shape is circle, and the outer surface of adjusting block (76) is provided with anti-skid chequer.
3. a kind of Multifunctional emergency medical treatment stethoscope according to claim 1, it is characterised in that: the limit plate (73)
Vertical cross-section shape is rectangle, and limit plate (73) outer surface is smooth flat.
4. a kind of Multifunctional emergency medical treatment stethoscope according to claim 1, it is characterised in that: the direct current heated filament
(84) temperature range is between 30 degrees Celsius to 37 degrees Celsius.
5. a kind of Multifunctional emergency medical treatment stethoscope according to claim 1, it is characterised in that: the protecting crust (83) is
Ambroin material.
6. a kind of Multifunctional emergency medical treatment stethoscope according to claim 1, it is characterised in that: the rubber end socket (94)
Vertical cross-section shape be it is trapezoidal.
7. a kind of Multifunctional emergency medical treatment stethoscope according to claim 1, it is characterised in that: the holding box (91)
Transversal cross-section shape is circle, and the diameter of holding box (91) is consistent with the diameter at the top of hand block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528433.9A CN109528226A (en) | 2018-12-13 | 2018-12-13 | A kind of Multifunctional emergency medical treatment stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528433.9A CN109528226A (en) | 2018-12-13 | 2018-12-13 | A kind of Multifunctional emergency medical treatment stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109528226A true CN109528226A (en) | 2019-03-29 |
Family
ID=65855522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811528433.9A Withdrawn CN109528226A (en) | 2018-12-13 | 2018-12-13 | A kind of Multifunctional emergency medical treatment stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109528226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195687A (en) * | 2020-01-16 | 2020-05-26 | 太湖华美医疗器材有限公司 | Assembling device for external stethoscope ear-hook |
| CN112641461A (en) * | 2021-01-06 | 2021-04-13 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Medical traditional chinese medical science intracardiac branch of academic or vocational study equipment of diagnosing |
-
2018
- 2018-12-13 CN CN201811528433.9A patent/CN109528226A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195687A (en) * | 2020-01-16 | 2020-05-26 | 太湖华美医疗器材有限公司 | Assembling device for external stethoscope ear-hook |
| CN111195687B (en) * | 2020-01-16 | 2021-06-22 | 太湖华美医疗器材有限公司 | Assembling device for external stethoscope ear-hook |
| CN112641461A (en) * | 2021-01-06 | 2021-04-13 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Medical traditional chinese medical science intracardiac branch of academic or vocational study equipment of diagnosing |
| CN112641461B (en) * | 2021-01-06 | 2022-07-22 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Medical traditional chinese medical science intracardiac branch of academic or vocational study equipment of diagnosing |
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Application publication date: 20190329 |