CN212281389U

CN212281389U - Stethoscope for cardiovascular clinical diagnosis

Info

Publication number: CN212281389U
Application number: CN201821827684.2U
Authority: CN
Inventors: 王丽萍; 贾占波
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2021-01-05
Anticipated expiration: 2028-11-07

Abstract

The utility model relates to a clinical medical instrument technical field just discloses cardiovascular clinical diagnosis stethoscope, including the chest piece, the one end fixedly connected with rubber tube of chest piece, the other end of rubber tube is fixed to have cup jointed the sleeve pipe, and sheathed tube quantity is two sets of, the sheathed tube upper end is equipped with flexible subassembly, flexible subassembly's upper end fixedly connected with biography sound pipe, the upper end fixedly connected with earphone subassembly of biography sound pipe, earphone subassembly includes the installation piece, and the outer end fixed mounting of installation piece has the uide bushing. Through the uide bushing that is equipped with and the regulation pole, utilize the uide bushing and adjust the screw-thread fit structure between the pole for adjust the pole and can be along uide bushing axial direction linear motion, through the adjusting collar that is equipped with, when adjusting the pole and drive the adjusting collar and impel to the inboard side, the outside extrusion earphone sleeve installation piece and the earphone sleeve of adjusting collar, make earphone sleeve installation piece and earphone sleeve take place deformation, with the demand of wearing of the different medical staff earholes of adaptation.

Description

Stethoscope for cardiovascular clinical diagnosis

Technical Field

The utility model relates to the field of clinical medical equipment, specifically be cardiovascular clinical diagnosis auscultation.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, and is the mark of the physicians, and the modern medicine is the invention of the stethoscope, the stethoscope is generally composed of a stethoscope head, a sound guide tube and an ear hook, the collected sound is subjected to nonlinear amplification to be used for collecting and amplifying the sound emitted from the heart, the lung, the artery, the vein and other internal organs, and the stethoscope is mainly classified into a single-use stethoscope, a double-use stethoscope, a medical stethoscope, a fetal sound stethoscope, an electronic stethoscope and the like.

Current stethoscope for medical treatment, when the doctor auscultates, because every doctor's ear structure all is inequality, and the structure of auscultation head is fixed, has the doctor to wear uncomfortable or not last condition of wearing, influences the doctor's auscultation diagnosis, and during the doctor's auscultation, can appear the less unable condition of distinguishing clearly of auscultation sound, and current stethoscope can't adjust the auscultation volume, causes the doctor to diagnose and listen the difficulty.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a cardiovascular clinical diagnosis uses stethoscope can be adjusted the head framework of listening really, is fit for wearing of different medical staff, and can adjust the volume of diagnosing the ware, makes things convenient for medical staff to diagnose and listen, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: cardiovascular stethoscope for clinical diagnosis, including the chest, the one end fixedly connected with rubber tube of chest, the fixed cover of the other end of rubber tube has connect the sleeve pipe, and sheathed tube quantity is two sets of, sheathed tube upper end is equipped with flexible subassembly, the upper end fixedly connected with sound transmission pipe of flexible subassembly, the upper end fixedly connected with earphone subassembly of sound transmission pipe, earphone subassembly includes the installation piece, and the outer end fixed mounting of installation piece has the uide bushing, the outer end of uide bushing is equipped with the regulation pole, and the hole through the uide bushing of the inner of regulation pole runs through the installation piece and extends to the outside, the inner fixed mounting of installation piece has the adjusting collar, the inner fixed mounting of installation piece has earphone cover installation piece, the outer end of earphone cover installation piece is equipped with the concave groove, the outer surface of earphone cover installation piece has fixed the cover of cup, the upper end of sound transmission pipe runs through regulation pole and installation piece and is connected with the concave groove fixed surface of earphone cover installation piece The telescopic assembly comprises a guide pipe, a sliding ring is arranged at the upper end of the guide pipe, sliding block structures are arranged on two sides of the outer surface of the sliding ring, an inner hole of the sliding ring is fixedly sleeved with the outer surface of the connecting sound transmission pipe, and the sliding ring is fixedly connected with the guide pipe through a fastening screw.

Preferably, the inner end of the mounting block is provided with a circular groove structure.

Preferably, the inner hole surface of the guide sleeve is provided with a thread structure, the outer surface of the adjusting rod is provided with a thread structure, and the thread structure on the outer surface of the adjusting rod is matched with the thread structure on the inner hole surface of the guide sleeve.

Preferably, the shape of the outer side surface of the earphone sleeve mounting block is the same as the shape of the inner side surface of the earphone sleeve.

Preferably, the lower end of the sound transmission pipe penetrates through the upper end of the guide pipe and extends to the outside, and the outer surface of the lower end of the sound transmission pipe is fixedly sleeved with the surface of the inner hole of the sleeve.

Preferably, the front side and the rear side of the outer surface of the guide pipe are respectively provided with a sliding groove structure, and the sliding groove structures on the outer surface of the guide pipe and the sliding block structures on the outer surface of the sliding ring are arranged.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this stethoscope for cardiovascular clinical diagnosis, through the uide bushing that is equipped with and adjust the pole, utilize the uide bushing and adjust the screw-thread fit structure between the pole, make and adjust the pole and can be along uide bushing axial direction linear motion, through the adjusting collar that is equipped with, when adjusting the pole and drive the adjusting collar and impel to the inboard side, the outside extrusion earphone sleeve installation piece and the earphone sleeve of adjusting collar, make earphone sleeve installation piece and earphone sleeve take place deformation, with the demand of wearing of the different medical staff earholes of adaptation.

2. This stethoscope for cardiovascular clinical diagnosis, through sliding ring and the stand pipe that is equipped with, the sliding ring can slide along the spout structure of stand pipe through the slider structure that is equipped with on the surface of the outside, adjusts the relative position between sleeve pipe and the transaudient pipe, realizes the adjustment to stethoscope head side transaudient pipeline length, because there is corresponding relation in the length of transaudient pipeline and the size of the stethoscope transaudient volume, has realized the regulation to stethoscope transaudient volume.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is an enlarged cross-sectional view of the structure at the position A of the present invention;

fig. 3 is an enlarged view of the structure at the position B of the present invention.

In the figure: 1. a chest piece; 2. a rubber tube; 3. a sleeve; 4. a telescoping assembly; 5. a sound transmission tube; 6. an earphone assembly; 7. mounting blocks; 8. a guide sleeve; 9. adjusting a rod; 10. an adjusting sleeve; 11. an earphone sleeve mounting block; 12. an earphone sleeve; 13. a guide tube; 14. a slip ring; 15. and (5) fastening the screw.

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.

Referring to fig. 1-3, a stethoscope for clinical cardiovascular diagnosis includes a chest piece 1, a rubber tube 2 is fixedly connected to one end of the chest piece 1, sleeves 3 are fixedly sleeved to the other end of the rubber tube 2, the number of the sleeves 3 is two, a telescopic assembly 4 is disposed at the upper end of each sleeve 3, a sound transmission tube 5 is fixedly connected to the upper end of each telescopic assembly 4, an earphone assembly 6 is fixedly connected to the upper end of each sound transmission tube 5, each earphone assembly 6 includes a mounting block 7, a circular groove structure is disposed at the inner end of each mounting block 7, a guide sleeve 8 is fixedly mounted at the outer end of each mounting block 7, an adjusting rod 9 is disposed at the outer end of each guide sleeve 8, the inner end of each adjusting rod 9 penetrates through the mounting block 7 through an inner hole of the guide sleeve 8 and extends to the outer side, a thread structure is disposed on the surface of the inner hole of the guide sleeve 8, a thread structure is disposed on the outer surface of the, through the guide sleeve 8 and the adjusting rod 9, the adjusting rod 9 can move linearly along the axial direction of the guide sleeve 8 by utilizing a thread matching structure between the guide sleeve 8 and the adjusting rod 9, the inner end of the mounting block 7 is fixedly provided with an adjusting sleeve 10, through the adjusting sleeve 10, when the adjusting rod 9 drives the adjusting sleeve 10 to push inwards, the outer side of the adjusting sleeve 10 extrudes the earphone sleeve mounting block 11 and the earphone sleeve 12, so that the earphone sleeve mounting block 11 and the earphone sleeve 12 deform to adapt to the wearing requirements of ear holes of different medical staff, the inner end of the mounting block 7 is fixedly provided with the earphone sleeve mounting block 11, the outer end of the earphone sleeve mounting block 11 is provided with a concave groove, the outer surface of the earphone sleeve mounting block 11 is fixedly sleeved with the earphone sleeve 12, the shape of the outer side surface of the earphone sleeve mounting block 11 is the same as the shape of the inner side surface of the earphone sleeve 12, the upper end of the sound transmission tube 5 penetrates through the adjusting rod 9 and the mounting block 7 and is, the telescopic assembly 4 comprises a guide pipe 13, the lower end of the sound transmission pipe 5 penetrates through the upper end of the guide pipe 13 and extends to the outside, the outer surface of the lower end of the sound transmission pipe 5 is fixedly sleeved with the surface of an inner hole of the sleeve pipe 3, the upper end of the guide pipe 13 is provided with a sliding ring 14, two sides of the outer surface of the sliding ring 14 are respectively provided with a sliding block structure, the front side and the rear side of the outer surface of the guide pipe 13 are respectively provided with a sliding groove structure, the sliding groove structure of the outer surface of the guide pipe 13 is connected with the sliding block structure of the outer surface of the sliding ring 14, the inner hole of the sliding ring 14 is fixedly sleeved with the outer surface of the sound transmission pipe 5, the sliding ring 14 is fixedly connected with the guide pipe 13 through a fastening screw 15, through the sliding ring 14 and the guide pipe 13, the sliding ring 14 can slide along the long and short sliding groove structure of the guide pipe 13 through the sliding block structure arranged on the outer side, the relative, the adjustment of the sound transmission volume of the stethoscope is realized.

Theory of operation, when medical staff wears the stethoscope, rotatory regulation pole 9, adjust pole 9 along the axial linear motion of uide bushing 8 under the screw thread guide effect of uide bushing 8, drive uide bushing 10 linear motion, when adjusting pole 9 and impel to the inboard, uide bushing 10 compression earphone sleeve installation piece 11, make earphone sleeve 12 take place deformation, with adaptation medical staff's demand of wearing, loosen fastening screw 15, the slider structure that sliding ring 14 was equipped with through the outside surface slides along the spout structure of uide tube 13, relative distance between adjustment sleeve pipe 3 and the transaudient pipe 5, and then adjusted the transaudient length of transaudient pipe 5, the adjustment to the stethoscope transaudient volume has been realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stethoscope for cardiovascular clinical diagnosis, including chest piece (1), its characterized in that: the one end fixedly connected with rubber tube (2) of chest spare (1), the fixed cover of the other end of rubber tube (2) has connect sleeve pipe (3), and the quantity of sleeve pipe (3) is two sets of, the upper end of sleeve pipe (3) is equipped with flexible subassembly (4), the upper end fixedly connected with transaudient pipe (5) of flexible subassembly (4), the upper end fixedly connected with earphone subassembly (6) of transaudient pipe (5), earphone subassembly (6) are including installation piece (7), and the outer end fixed mounting of installation piece (7) has uide bushing (8), the outer end of uide bushing (8) is equipped with adjusts pole (9), and the hole that the inner of adjusting pole (9) passes through uide bushing (8) runs through installation piece (7) and extends to the outside, the inner fixed mounting of installation piece (7) has adjusting sleeve (10), the inner fixed mounting of installation piece (7) has earphone sleeve installation piece (11), the outer end of earphone sleeve installation piece (11) is equipped with the concave groove, earphone sleeve (12) have been cup jointed to the external fixed surface of earphone sleeve installation piece (11), the upper end of transaudient pipe (5) is run through and is adjusted pole (9) and installation piece (7) and be connected with the concave groove fixed surface of earphone sleeve installation piece (11), flexible subassembly (4) are including stand pipe (13), the upper end of stand pipe (13) is equipped with sliding ring (14), the both sides of sliding ring (14) surface all are equipped with the slider structure, the hole of sliding ring (14) cup joints with the external fixed surface of being connected transaudient pipe (5), sliding ring (14) are through fastening screw (15) and stand pipe (13) fixed connection.

2. The stethoscope according to claim 1, wherein said stethoscope further comprises: the inner end of the mounting block (7) is provided with a circular groove structure.

3. The stethoscope according to claim 1, wherein said stethoscope further comprises: the inner hole surface of the guide sleeve (8) is provided with a thread structure, the outer surface of the adjusting rod (9) is provided with a thread structure, and the thread structure on the outer surface of the adjusting rod (9) is matched with the thread structure on the inner hole surface of the guide sleeve (8).

4. The stethoscope according to claim 1, wherein said stethoscope further comprises: the shape of the outer side surface of the earphone sleeve mounting block (11) is the same as that of the inner side surface of the earphone sleeve (12).

5. The stethoscope according to claim 1, wherein said stethoscope further comprises: the lower end of the sound transmission pipe (5) penetrates through the upper end of the guide pipe (13) and extends to the outer side, and the outer surface of the lower end of the sound transmission pipe (5) is fixedly sleeved with the surface of an inner hole of the sleeve (3).

6. The stethoscope according to claim 1, wherein said stethoscope further comprises: the front side and the rear side of the outer surface of the guide pipe (13) are respectively provided with a sliding groove structure, and the sliding groove structures on the outer surface of the guide pipe (13) and the sliding block structures on the outer surface of the sliding ring (14) are arranged.