CN210408456U - Stethoscope for cardiovascular medicine - Google Patents
Stethoscope for cardiovascular medicine Download PDFInfo
- Publication number
- CN210408456U CN210408456U CN201920654053.3U CN201920654053U CN210408456U CN 210408456 U CN210408456 U CN 210408456U CN 201920654053 U CN201920654053 U CN 201920654053U CN 210408456 U CN210408456 U CN 210408456U
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- CN
- China
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- stethoscope
- heavy metal
- butt joint
- joint ring
- pvc pipe
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- Expired - Fee Related
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Abstract
The utility model provides a stethoscope for cardiovascular internal medicine, including the ear piece, PVC pipe and listening head, the one end fixedly connected with ear piece of PVC pipe, the other end swing joint of PVC pipe has the listening head, the top nestification of ear piece is provided with two earplugs, the PVC pipe includes the body, heavy metal coating, the sound transmission chamber, butt joint ring and screw thread, the inside nestification of body is provided with two heavy metal coatings, the inside opening of body is provided with the sound transmission chamber, the other end nestification of body is provided with the butt joint ring, the one end opening of butt joint ring is provided with the screw thread, the butt joint ring passes through the screw thread and rotates the connection overhead. The utility model discloses the sound conduction effect of improvement PVC pipe that its heavy metal coating can be fine, because heavy metal material is expensive, thereby its heavy metal coating can save heavy metal material's use greatly and save the cost to reach the butt joint ring can be fine with listen the head and accomplish the butt joint, the people of being convenient for change listen the head.
Description
Technical Field
The utility model relates to the technical field of medical equipment, it is specific, relate to a stethoscope for cardiovascular internal medicine.
Background
When a doctor makes an inquiry, many inquiry instruments are commonly used, including a stethoscope for detecting the heartbeat frequency and the lung breathing function, and the stethoscope generally comprises a stethoscope head, a sound transmission tube and earplugs, wherein sound is transmitted from the stethoscope head to the earplugs through the sound transmission tube, so that the auscultation effect is achieved.
Among the prior art, there is a patent that patent number is CN201621207542.7 to provide a multi-functional stethoscope, the utility model has the advantages of simple and reasonable structure, use convenient operation, wholly can realize cleaning the disinfection fast to patient's skin to the effectual inspection efficiency that has increased has avoided appearing cross infection's the condition, but this kind of multi-functional stethoscope, its biography sound ability is not enough, and current stethoscope it is or the cost is too high, or the biography sound effect is not good enough, the first scheduling problem of being difficult to change of listening. Therefore, further research needs to be carried out on the basis of the stethoscope, and a stethoscope for cardiovascular medicine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not good enough to aim at solving its sound effect of biography, listen the head to be difficult to change, the higher problem of cost provides a stethoscope for cardiovascular internal medicine, the heavy metal coating in this stethoscope can be fine the biography sound effect of improvement PVC pipe, because heavy metal material is expensive, thereby its heavy metal coating can save heavy metal material's use greatly and save the cost to and to the butt joint is accomplished with listening the head that the connection ring can be fine, the people of being convenient for change and listen the head.
In order to achieve the above object, the utility model provides a following technical scheme: a stethoscope for cardiovascular medicine comprises an ear piece, a PVC pipe and an auditory head, wherein one end of the PVC pipe is fixedly connected with the ear piece, the other end of the PVC pipe is movably connected with the auditory head, and two earplugs are nested at the top of the ear piece;
the PVC pipe comprises a pipe body, heavy metal coatings, a sound transmission cavity, a butt joint ring and threads, wherein the two heavy metal coatings are arranged in the pipe body in an embedded mode, the sound transmission cavity is formed in an inner opening of the pipe body, the butt joint ring is arranged at the other end of the pipe body in an embedded mode, the threads are arranged at one end opening of the butt joint ring, and the butt joint ring is connected to a hearing aid in a rotating mode through the threads.
Further preferred embodiments: the heavy metal coating is located the inner wall of body.
Further preferred embodiments: the heavy metal coating and the pipe body are arranged at intervals.
Further preferred embodiments: the diameter of the inner ring at one end of the butt joint ring is consistent with that of the pipe body.
Further preferred embodiments: the diameter of the inner ring at the other end of the butt joint ring is shorter than that of the pipe body.
Further preferred embodiments: one end of the earplug is in a curved surface shape.
Further preferred embodiments: the earplug is horizontally symmetrical.
The utility model provides a stethoscope for cardiovascular internal medicine has following beneficial effect:
(1) this kind of a stethoscope for cardiovascular internal medicine is provided with the heavy metal coating, thereby its use that can save the heavy metal material greatly of heavy metal coating saves the cost to and the biography sound effect of its improvement PVC pipe that can be fine, thereby make this stethoscope have good biography sound effect, and the cost can not be too expensive, is fit for masses and uses.
(2) The diameters of the existing auditory heads are almost unified between 45 mm and 50 mm, the diameters of special chest pieces such as pediatrics are generally 30 mm, the diameters of neonates are 18 mm, the sizes of the auditory heads are different, when doctors face different patients and need to replace different auditory heads, the auditory heads can be detached from the butt joint ring through rotation, and then new auditory heads are installed through rotation.
(3) The earplug can well improve the efficiency of receiving sound waves of ears of people, so that the effect of the stethoscope is improved laterally, the comfort level of the earplug is high, and the use of the stethoscope by people is facilitated.
In conclusion, the stethoscope for the cardiovascular medicine has wide practicability, and solves the problems that the existing stethoscope proposed in the background art is not good enough in sound transmission effect, difficult to replace a listening head and high in manufacturing cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the PVC pipe of the present invention.
In FIGS. 1-2: the earphone 1, the earplug 101, the PVC pipe 2, the pipe body 201, the heavy metal coating 202, the sound conducting cavity 203, the butt ring 204, the thread 205 and the auditory head 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses the listening head 3 and the earplug 101 that use all can be through market purchase or private customization income.
The utility model discloses in: ear plugs (Nanjing Menglian feast travel products Co., Ltd.), and heads (Kanghuajia medical instruments Co., Ltd., Boehringer, Japan).
Referring to fig. 1 to 2, in an embodiment of the present invention, a stethoscope for cardiovascular department includes an earpiece 1, an earplug 101, a PVC tube 2, a tube body 201, a heavy metal coating 202, a sound cavity 203, a docking ring 204, a thread 205 and an earpiece 3, one end of the PVC tube 2 is fixedly connected with the earpiece 1, the other end of the PVC tube 2 is movably connected with the earpiece 3, two earpieces 101 are nested on the top of the earpiece 1, one end of the earplug 101 is in a "curved surface" shape, the earplug 101 is horizontally symmetrical, the earplug 101 can improve the efficiency of receiving sound waves of ears of people, so as to improve the effect of the stethoscope from the side, and the comfort level is high, thereby facilitating the use of people, the PVC tube 2 includes the tube body 201, the heavy metal coating 202, the sound cavity 203, the docking ring 204 and the thread 205, the two heavy metal coatings 202 are nested inside the tube body 201, the heavy metal coating 202 is located on the inner wall of the, the heavy metal coating 202 and the tube body 201 are arranged at intervals, the heavy metal coating 202 can greatly save the use of heavy metal materials, thereby saving the manufacturing cost, and can well improve the sound transmission effect of the PVC tube, thereby leading the stethoscope to have good sound transmission effect, the manufacturing cost is not too expensive, and the stethoscope is suitable for the public to use, the inner opening of the tube body 201 is provided with a sound transmission cavity 203, the other end of the tube body 201 is provided with a butt ring 204 in an embedded way, the diameter of the inner ring at one end of the butt ring 204 is consistent with the diameter of the tube body 201, the diameter of the inner ring at the other end of the butt ring 204 is shorter than that of the tube body 201, the diameter of the existing stethoscope head 3 of the butt ring 204 is almost unified between 45 mm and 50 mm, the diameter of a special pediatric chest piece such as pediatrics is generally 30 mm, a neonate is 18 mm, the stethoscope heads 3 are different in size, when a doctor needs to replace different stethoscope heads 3 for different patients, the stethoscope, and a new tin 3 is rotatably installed, the process is simple to operate and greatly facilitates the use of people, the opening at one end of the butt joint ring 204 is provided with a thread 205, and the butt joint ring 204 is rotatably connected to the tin 3 through the thread 205.
When the stethoscope for cardiovascular medicine is used, the heavy metal coating 202 can greatly save the use of heavy metal materials, thereby saving the manufacturing cost, and the stethoscope can well improve the sound transmission effect of the PVC pipe, thereby leading the stethoscope to have good sound transmission effect, the manufacturing cost is not too expensive, the stethoscope is suitable for the public to use, the diameters of the existing stethoscope heads 3 are almost unified between 45-50 mm, the diameter of the special chest piece such as pediatrics is generally 30 mm, the diameter of the newborn is 18 mm, the sizes of the stethoscope heads 3 are different, when the doctor needs to replace different stethoscope heads 3 facing different patients, the stethoscope heads 3 can be detached from the butt-joint ring 204 by rotating, and then the new stethoscope heads 3 are installed by rotating, the operation of the process is simple, the use of people is greatly facilitated, the efficiency of the earplug 101 for improving the sound wave receiving efficiency of the ears of people can be good, thereby improving the effect of the stethoscope from the side surface, having high comfort and being convenient for people to use.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A stethoscope for cardiovascular medicine, includes ear (1), PVC pipe (2) and listens head (3), its characterized in that: one end of the PVC pipe (2) is fixedly connected with an ear piece (1), the other end of the PVC pipe (2) is movably connected with an auditory head (3), and two earplugs (101) are nested at the top of the ear piece (1);
PVC pipe (2) are including body (201), heavy metal coating (202), sound transmission chamber (203), butt joint ring (204) and screw thread (205), the inside nestification of body (201) is provided with two heavy metal coatings (202), the inside opening of body (201) is provided with sound transmission chamber (203), the other end nestification of body (201) is provided with butt joint ring (204), the one end opening of butt joint ring (204) is provided with screw thread (205), butt joint ring (204) are rotated through screw thread (205) and are connected on listening head (3).
2. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: the heavy metal coating (202) is positioned on the inner wall of the pipe body (201).
3. A stethoscope for use in cardiovascular medicine according to any one of claims 1 or 2, wherein said stethoscope further comprises: the heavy metal coating (202) and the pipe body (201) are arranged at intervals.
4. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: the diameter of the inner ring at one end of the butt joint ring (204) is consistent with that of the pipe body (201).
5. The stethoscope according to any one of claims 1 or 4, wherein said stethoscope further comprises: the diameter of the inner ring at the other end of the butt joint ring (204) is smaller than that of the pipe body (201).
6. A stethoscope for use in cardiovascular medicine according to claim 1, wherein said stethoscope further comprises: one end of the earplug (101) is in a curved surface shape.
7. The stethoscope according to any one of claims 1 or 6, wherein said stethoscope further comprises: the earplug (101) is horizontally symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654053.3U CN210408456U (en) | 2019-05-09 | 2019-05-09 | Stethoscope for cardiovascular medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654053.3U CN210408456U (en) | 2019-05-09 | 2019-05-09 | Stethoscope for cardiovascular medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210408456U true CN210408456U (en) | 2020-04-28 |
Family
ID=70371023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920654053.3U Expired - Fee Related CN210408456U (en) | 2019-05-09 | 2019-05-09 | Stethoscope for cardiovascular medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210408456U (en) |
-
2019
- 2019-05-09 CN CN201920654053.3U patent/CN210408456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |