CN219147644U

CN219147644U - Stethoscope with anti-falling function

Info

Publication number: CN219147644U
Application number: CN202223248393.7U
Authority: CN
Inventors: 刘亮; 李雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-09
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a stethoscope with an anti-falling function, which comprises a stethoscope head, wherein one end of the stethoscope head is provided with a sound guide pipe, both ends of the upper surface of the sound guide pipe are respectively provided with a sound ear piece, the side wall of the sound ear piece is provided with a mounting plate, the side wall of the mounting plate is movably connected with an anti-falling assembly, one end of the side wall of the sound ear piece, which is far away from the mounting plate, is provided with a sound insulation assembly, the sound insulation assembly is clamped with the sound ear piece.

Description

Stethoscope with anti-falling function

Technical Field

The utility model belongs to the technical field of stethoscopes, and particularly relates to a stethoscope with an anti-falling function.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external women doctors, is a mark of the doctor, and modern medicine begins with the utility model of the stethoscope. The stethoscope has been continuously improved in shape and sound transmission mode since the application of the stethoscope to clinic in the 3 rd month 8 th 1817 year, but the basic structure of the stethoscope is not greatly changed, and the stethoscope mainly comprises a sound pick-up part (chest piece), a conduction part (rubber tube) and a sound listening part (ear piece). Publication No.: CN2044478U discloses a medical stethoscope, which consists of a stethoscope body 3 and a cover ring 2 for installing a sound guiding film 1, and is characterized in that the contact surface of the stethoscope and the skin is square. A sound guide nozzle 5 for connecting with a rubber tube is protruded on one side of the stethoscope body 3, and a sound guide hole 4 is arranged in the stethoscope body. The stethoscope has high auscultation efficiency, no 'vacancy' phenomenon and clear sound.

The problems with the above techniques are: when the stethoscope is worn and used, the stethoscope is worn only by two listening parts which enter ears, so that the stethoscope is easy to fall off when shaking, and cannot work well.

Disclosure of Invention

Aiming at the problems existing in the prior art, the stethoscope with the anti-falling function is provided by the utility model, and has the advantages that the stethoscope can be effectively prevented from falling off when being rocked, can work better, can effectively reduce external noisy sounds, and can not influence working diagnosis, so that the problem that the stethoscope which is commonly used at present is worn only by leaning against two listening parts which enter ears when being worn and is easy to fall off when being rocked, so that the stethoscope cannot work well, meanwhile, the stethoscope needs to be used in a quiet place, and the stethoscope itself only works against the listening parts and cannot isolate the external noisy sounds well, thereby influencing working diagnosis is solved.

The stethoscope with the anti-drop function comprises a stethoscope head, wherein one end of the stethoscope head is provided with a sound guide pipe, both ends of the upper surface of the sound guide pipe are respectively provided with a sound listening ear piece, the side wall of the sound listening ear piece is provided with a mounting plate, the side wall of the mounting plate is movably connected with an anti-drop component, one end, far away from the mounting plate, of the side wall of the sound listening ear piece is provided with a sound insulation component, and the sound insulation component is clamped with the sound listening ear piece.

As the preferred one side of the mounting plate is provided with the mounting groove, the mounting groove is arranged on the side wall of the listening ear piece, the side wall of the mounting plate is provided with the groove, the side wall of the groove is provided with the sliding groove, and the sliding groove is movably connected with the rotating rod.

As the preferable mode of the utility model, the anti-falling assembly comprises an ear hook and an adjusting rod, wherein the bottom of the ear hook is correspondingly provided with a storage shell, the storage shell is fixedly connected with the rotating rod, and the ear hook is elastically connected with the adjusting rod.

As the preferable mode of the utility model, an adjusting groove is formed in the earhook, a fixing plate is fixedly arranged at one end of the adjusting rod, springs are fixedly arranged at two ends of one side of the fixing plate, one end of each spring is fixedly arranged at one side of the adjusting groove, the adjusting rod penetrates through one side of the earhook to the adjusting groove, and a through hole is formed in one side of the earhook.

As the preferable mode of the utility model, the two ends of the other side of the fixing plate are fixedly provided with the clamping blocks, the bottoms of the clamping blocks are inclined planes, the two ends of one side of the ear hook are provided with the containing grooves corresponding to the clamping blocks, the two groups of containing grooves are communicated with the adjusting grooves, the inner wall of the containing shell is provided with the clamping grooves corresponding to the clamping blocks, and one side of the containing shell is provided with the avoiding groove corresponding to the adjusting rod.

As the preferred sound insulation assembly of the utility model comprises a sound insulation shell and a limiting block, wherein the inner wall of the sound insulation shell is fixedly provided with sound insulation cotton, two sides of the sound insulation shell are fixedly provided with connecting plates, one ends of two opposite sides of the connecting plates are respectively and rotatably connected with a mounting block, the two groups of mounting blocks are respectively arranged on the side wall of a listening ear piece, and the sound insulation shell is in sliding connection with the limiting block.

As the preferable mode of the utility model, both sides of the limiting block are fixedly provided with the fixing rods, the other ends of the opposite sides of the two groups of connecting plates are respectively provided with the guide grooves corresponding to the fixing rods, and the fixing rods are slidably arranged on the guide grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the design that the storage shell is fixedly connected with the rotating rod, the rotating rod can drive the storage shell to move on the sliding groove, then the clamping block can not be clamped with the clamping groove by pressing the adjusting rod, then the position of the ear hook can be adjusted, the ear can be better attached according to the ear of a user, the ear-listening part can be effectively fixed on the ear of the user, so that the effect of preventing the ear-listening part from falling off when shaking is achieved, the better working effect is achieved, the design that the soundproof cotton is fixedly arranged on the inner wall of the soundproof shell, the soundproof shell can rotate through the connecting plate, the ear of the soundproof shell is covered by the sound-insulating shell, then the stopper is slid downwards, the soundproof shell can be limited and fixed, the external noisy sound can be effectively absorbed by the cooperation between the soundproof cotton and the soundproof shell, and the effect of effectively reducing the external noisy sound can not influence the noisy sound on working diagnosis is achieved.

2. According to the utility model, through the design that the rotating rod is movably connected to the sliding groove, the rotating rod can move on the mounting plate through the sliding groove, and the storage shell is fixedly connected with the rotating rod, so that the effect that the storage shell can move on the mounting plate is achieved.

3. According to the utility model, through the design that the bottom of the clamping block is provided with the inclined surface, when the clamping block moves downwards, the ear hook can be directly moved downwards without pressing the adjusting rod, so that the effect of conveniently adjusting the downward movement of the ear hook is achieved.

4. According to the utility model, through the effect that one end of the spring is fixedly arranged at one side of the adjusting groove, the spring can apply a jacking force to the fixing plate, and the fixing plate can drive the clamping block to move, so that the effect that the spring can enable the clamping block to reset rapidly is achieved.

5. According to the utility model, the clamping grooves corresponding to the clamping blocks are formed in the inner wall of the storage shell, and the clamping blocks can be clamped with the clamping grooves, so that the effect of conveniently clamping and fixing the ear hook and the storage shell is achieved.

6. According to the utility model, through the design that the installation blocks are rotatably connected to one ends of the opposite sides of the two groups of connection plates, the connection plates can rotate by taking the installation blocks as central shafts, so that the effect that the connection plates can drive the sound insulation shell to rotate by taking the installation blocks as central shafts is achieved.

7. According to the utility model, through the design that the fixing rod is slidably arranged on the guide grooves, the fixing rod drives the limiting block to slide between the two groups of guide grooves, and when the limiting block is attached to the listening ear piece, the effect of effectively avoiding the sound insulation shell from rotating is achieved.

Drawings

FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a sound guide tube according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a sound insulation assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a mounting plate structure provided by an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a structure of an anti-falling assembly according to an embodiment of the present utility model.

In the figure: 1. a stethoscope head; 2. a sound guide tube; 3. a listening ear piece; 4. a guide groove; 5. a mounting groove; 6. a sliding groove; 7. a mounting plate; 8. a rotating lever; 9. a sound isolation assembly; 10. an anti-drop assembly; 11. an avoidance groove; 12. a clamping groove; 101. ear-hanging; 102. an adjusting rod; 103. a clamping block; 104. a storage case; 105. a spring; 106. a fixing plate; 901. a soundproof case; 902. a connecting plate; 903. soundproof cotton; 904. a mounting block; 905. a fixed rod; 906. and a limiting block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the stethoscope with anti-falling function provided by the embodiment of the utility model comprises a stethoscope head 1, wherein one end of the stethoscope head 1 is provided with a sound guide tube 2, both ends of the upper surface of the sound guide tube 2 are provided with a sound-listening ear piece 3, the side wall of the sound-listening ear piece 3 is provided with a mounting plate 7, the side wall of the mounting plate 7 is movably connected with an anti-falling component 10, one end, far away from the mounting plate 7, of the side wall of the sound-listening ear piece 3 is provided with a sound-insulating component 9, and the sound-insulating component 9 is clamped with the sound-listening ear piece 3.

The scheme is adopted: through the design of receiving shell 104 and dwang 8 fixed connection, dwang 8 can drive receiving shell 104 activity on sliding tray 6, afterwards can be through pressing regulation pole 102, regulation pole 102 can carry out the joint with joint groove 12 with joint piece 103 not, afterwards just can adjust the position of ear-hang 101, just can carry out better laminating according to user's ear, just can effectually fix listening ear 3 at user's ear, thereby reached and can prevent listening ear 3 and fallen the effect that can make better work when rocking, the design of sound insulation cotton 903 is installed to sound insulation shell 901 inner wall fixed mounting, sound insulation shell 901 can rotate through connecting plate 902, cover the sound insulation shell 901 ear, then gliding stopper 906, stopper fixed to sound insulation shell 901, cooperation between sound insulation cotton and the sound insulation shell 901 can effectually absorb extrinsic noise, thereby can effectually reduce extrinsic noise, can not make the effect of noisy noise influence work diagnosis.

Referring to fig. 4, a mounting groove 5 is formed in one side of a mounting plate 7, a side wall of the listening ear 3 is arranged in the mounting groove 5, a groove is formed in the side wall of the mounting plate 7, a sliding groove 6 is formed in the side wall of the groove, and a rotating rod 8 is movably connected to the sliding groove 6.

The scheme is adopted: through the design of swing joint having dwang 8 on the sliding tray 6, dwang 8 can be through the sliding tray 6 activity on mounting panel 7, and receiver 104 and dwang 8 fixed connection to reached the effect that receiver 104 can be movable on mounting panel 7.

Referring to fig. 5, the anti-falling assembly 10 includes an ear hook 101 and an adjusting rod 102, a storage case 104 is correspondingly disposed at the bottom of the ear hook 101, the storage case 104 is fixedly connected with the rotating rod 8, and the ear hook 101 is elastically connected with the adjusting rod 102.

The scheme is adopted: through the design that the bottom of the clamping block 103 is set to the inclined plane, when the clamping block 103 moves downwards, the earhook 101 can be directly moved downwards without pressing the adjusting rod 102, so that the effect of conveniently adjusting the downward movement of the earhook 101 is achieved.

Referring to fig. 5, an adjusting groove is formed in the ear hook 101, a fixing plate 106 is fixedly mounted at one end of the adjusting rod 102, springs 105 are fixedly mounted at two ends of one side of the fixing plate 106, one end of each spring 105 is fixedly mounted at one side of the adjusting groove, the adjusting rod 102 penetrates through one side of the ear hook 101 to the adjusting groove, and a through hole is formed in one side of the ear hook 101.

The scheme is adopted: through the effect of spring 105 one end fixed mounting in adjustment tank one side, spring 105 can exert the top force to fixed plate 106, and fixed plate 106 just can drive joint piece 103 and remove to reached the effect that spring 105 can make joint piece 103 reset fast.

Referring to fig. 5, two ends of the other side of the fixing plate 106 are fixedly provided with clamping blocks 103, the bottoms of the clamping blocks 103 are inclined planes, two ends of one side of the ear hook 101 are provided with storage grooves corresponding to the clamping blocks 103, two groups of storage grooves are communicated with the adjusting grooves, the inner wall of the storage shell 104 is provided with clamping grooves 12 corresponding to the clamping blocks 103, and one side of the storage shell 104 is provided with avoiding grooves 11 corresponding to the adjusting rods 102.

The scheme is adopted: through the design of the clamping groove 12 corresponding to the clamping block 103 provided on the inner wall of the storage shell 104, the clamping block 103 can be clamped with the clamping groove 12, thereby achieving the effect of conveniently clamping and fixing the ear hook 101 and the storage shell 104.

Referring to fig. 3, the sound insulation assembly 9 includes a sound insulation shell 901 and a limiting block 906, a sound insulation cotton 903 is fixedly installed on the inner wall of the sound insulation shell 901, connecting plates 902 are fixedly installed on two sides of the sound insulation shell 901, one ends of opposite sides of the two groups of connecting plates 902 are rotatably connected with mounting blocks 904, the two groups of mounting blocks 904 are arranged on the side wall of the listening ear piece 3, and the sound insulation shell 901 is slidably connected with the limiting block 906.

The scheme is adopted: through the design that the installation blocks 904 are connected to the opposite sides of two sets of connecting plates 902 in a rotating way, the connecting plates 902 can rotate by taking the installation blocks 904 as the central shaft, so that the effect that the connecting plates 902 can drive the sound insulation shell 901 to rotate by taking the installation blocks 904 as the central shaft is achieved.

Referring to fig. 3, fixing rods 905 are fixedly mounted on two sides of the limiting block 906, guide grooves 4 corresponding to the fixing rods 905 are formed in the other ends of the opposite sides of the two groups of connecting plates 902, and the fixing rods 905 are slidably mounted on the guide grooves 4.

The scheme is adopted: through the design of dead lever 905 slidable mounting on guide way 4, dead lever 905 drives stopper 906 and slides between two sets of guide ways 4, and stopper 906 and listening ear piece 3 laminating to the effect that can effectually avoid the sound-proof housing 901 gyration has been reached.

The working principle of the utility model is as follows:

when the novel ear-mounted sound insulation device is used, the position of the rotating rod 8 on the sliding groove 6 is adjusted to a required position, the adjusting rod 102 is pressed, the position of the ear hook 101 can be adjusted later, the ear hook 101 is hung on the ear, the sound-listening ear piece 3 can be effectively mounted on the ear, the stethoscope can be prevented from falling off when shaking, the sound insulation shell 901 is rotated later, the sound insulation shell 901 drives the sound insulation cotton 903, external noisy sounds can be effectively reduced, and a user can work better.

To sum up: this stethoscope with anti-drop function, through the cooperation between acoustic insulation component 9 and the anti-drop subassembly 10, solved the stethoscope that is commonly used at present when wearing the use, only wear along two listening parts that get into the ear the inside, the stethoscope drops very easily when leading to rocking, leads to can not fine work, and the stethoscope needs to use in quiet place simultaneously, and the stethoscope itself only works by listening part, can not fine isolation outside noisy sound to can influence the problem of work diagnosis.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stethoscope with anti-falling function, comprising a stethoscope head (1), characterized in that: auscultation head (1) one end is provided with sound pipe (2), sound pipe (2) upper surface both ends all are provided with listening ear spare (3), listening ear spare (3) lateral wall is provided with mounting panel (7), mounting panel (7) lateral wall swing joint has anti-drop subassembly (10), listening ear spare (3) lateral wall is kept away from one end of mounting panel (7) and is provided with acoustic insulation component (9), acoustic insulation component (9) and listening ear spare (3) joint.

2. The stethoscope with anti-falling function as defined in claim 1, wherein: mounting panel (7) one side has seted up mounting groove (5), mounting groove (5) set up with listening ear spare (3) lateral wall, the recess is seted up to mounting panel (7) lateral wall, sliding tray (6) have been seted up to the recess lateral wall, swing joint has dwang (8) on sliding tray (6).

3. The stethoscope with anti-falling function as defined in claim 1, wherein: the anti-drop subassembly (10) is including ear-hang (101) and regulation pole (102), ear-hang (101) bottom corresponds to be provided with accommodation shell (104), accommodation shell (104) and dwang (8) fixed connection, ear-hang (101) and regulation pole (102) elastic connection.

4. A stethoscope with anti-falling function as defined in claim 3, wherein: the utility model discloses a pair of ear-hook, including ear-hook (101) and through-hole, the adjusting groove has been seted up to inside of ear-hook (101), adjust pole (102) one end fixed mounting has fixed plate (106), the both ends of fixed plate (106) one side are all fixed mounting has spring (105), spring (105) one end fixed mounting is in adjusting groove one side, adjust pole (102) run through ear-hook (101) one side to the adjusting groove, the through-hole has been seted up to ear-hook (101) one side.

5. The stethoscope with anti-falling function as defined in claim 4, wherein: clamping blocks (103) are fixedly arranged at two ends of the other side of the fixing plate (106), inclined surfaces are arranged at the bottoms of the clamping blocks (103), storage grooves corresponding to the clamping blocks (103) are formed in two ends of one side of the ear hook (101), the storage grooves are communicated with the adjusting grooves, clamping grooves (12) corresponding to the clamping blocks (103) are formed in the inner wall of the storage shell (104), and avoiding grooves (11) corresponding to the adjusting rods (102) are formed in one side of the storage shell (104).

6. The stethoscope with anti-falling function as defined in claim 1, wherein: the sound insulation assembly (9) comprises a sound insulation shell (901) and a limiting block (906), sound insulation cotton (903) is fixedly mounted on the inner wall of the sound insulation shell (901), connecting plates (902) are fixedly mounted on two sides of the sound insulation shell (901), mounting blocks (904) are rotatably connected to one ends of opposite sides of the connecting plates (902), the mounting blocks (904) are arranged on the side wall of a sound listening ear piece (3), and the sound insulation shell (901) is in sliding connection with the limiting block (906).

7. The stethoscope with anti-falling function as defined in claim 6, wherein: fixed rods (905) are fixedly mounted on two sides of the limiting block (906), guide grooves (4) corresponding to the fixed rods (905) are formed in the other ends of two opposite sides of the connecting plate (902), and the fixed rods (905) are slidably mounted on the guide grooves (4).