CN209847220U - Anti-interference stethoscope for children - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and a children are with jam-proof stethoscope is disclosed, including the auscultation head, three communicating pipes and two branch pipes, the output of auscultation head is through connecting pipe fixedly connected with listening pipe, the one end fixedly connected with spiral pipe of auscultation head is kept away from to listening pipe, the spiral pipe is the elasticity setting, the one end of listening pipe and the input fixed connection of three communicating pipes are kept away from to the spiral pipe, the lower extreme of two branch pipes respectively with two output fixed connection of three communicating pipes, the equal fixedly connected with earplug of output of two branch pipes, the downside is equipped with the metal reed between two branch pipes, the equal fixedly connected with sleeve in both ends of. The utility model discloses make and carry out the elasticity setting between auscultation head and the branch pipe to can cushion branch pipe and auscultation head, avoid causing the interference to the doctor's auscultation, and can adjust the clamp force between two branch pipes, avoid the stethoscope to drop, and avoid the clamp force too big to cause the injury to the ear.

Description

Anti-interference stethoscope for children

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a children are with jam-proof stethoscope.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of doctors, and the modern medicine is the invention of the stethoscope, wherein the appearance and the sound transmission mode of the stethoscope are continuously improved since the stethoscope is applied to clinic in 3, 8 and 3 years 1817, but the basic structure of the stethoscope is not changed greatly and mainly comprises a sound pickup part, a conduction part and a listening part.

At present, when the stethoscope is used by children for auscultation, since children have the problems of hyperactivity, uncooperative disorder and the like, the stethoscope is easy to pull, so that the auscultation of the children is easy to influence, and the stethoscope is easy to damage, and therefore the anti-interference stethoscope for children is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art doctor when using the stethoscope to children to auscultate, because children have many moves and uncooperative scheduling problem, drag the stethoscope easily to influence the doctor's auscultation easily, and make the problem that the stethoscope damaged easily, and the children that provide are with jam-proof stethoscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a children are with jam-proof stethoscope, includes auscultation head, three communicating pipes and two branch pipes, the output of auscultation head is managed through connecting pipe fixedly connected with listening, the one end fixedly connected with spiral pipe that the auscultation head was kept away from to the listening pipe, the spiral pipe sets up for elasticity, the one end that the pipe was kept away from to the spiral pipe is with the input fixed connection of three communicating pipes, two the lower extreme of branch pipe respectively with two output fixed connection of three communicating pipes, two the equal fixedly connected with earplug of output of branch pipe, two the downside is equipped with the metal reed between the branch pipe, the equal fixedly connected with sleeve in both ends of metal reed, two the sleeve cup joints with two branch pipe activities respectively, and two telescopic inside are fixed and are equipped with joint mechanism and pass through joint.

Preferably, the clamping mechanism comprises two grooves arranged on the inner side wall of the sleeve, the two grooves are respectively arranged on two sides of the two branch pipes, a rotating rod is arranged in the groove, a rotating shaft is fixedly connected at the middle position of the rod wall of the rotating rod, two ends of the rotating shaft are respectively and rotatably connected with two sides of the groove, the side wall of the rotating shaft is fixedly connected with a torsion spring, one end of the torsion spring is fixedly connected with the rotating shaft, the other end of the torsion spring is fixedly connected with the side wall of the groove, a clamping block is fixedly connected at the upper end of the rotating rod, a plurality of evenly distributed ratchets are fixedly arranged on one side of the outer side wall of the branch pipe close to the clamping block, the fixture block is clamped with the ratchet, a push rod is fixedly connected to the lower end of the rotating rod, a through hole corresponding to the push rod is formed in the bottom of the groove, and one end, far away from the branch pipe, of the push rod penetrates through the through hole and extends to the outside of the sleeve.

Preferably, one end of the push rod, which is positioned outside the sleeve, is fixedly connected with a button.

Preferably, the earplug is sleeved with a rubber sleeve.

Preferably, the front sleeve of the auscultation head is provided with a heat preservation sleeve.

Preferably, the outside cover of spiral pipe is equipped with the protective sheath, the fixed plate that is equipped with of inside intermediate position of protective sheath, the one end of spiral pipe run through the fixed plate and with fixed plate fixed connection.

Compared with the prior art, the utility model provides a children are with jam-proof stethoscope possesses following beneficial effect:

1. this interference-proof stethoscope for children, through the spiral pipe that is equipped with, when the doctor's auscultation is snatched the spiral pipe by children, because spiral pipe self has elasticity, thereby can stretch, and can cushion auscultation head and branch pipe, avoid causing the interference to the doctor's auscultation, can contract according to self elasticity when the spiral pipe is released, can protect the spiral pipe through the protective sheath that is equipped with, avoid the spiral pipe to be worn and torn, through being equipped with fixed plate and spiral pipe intermediate position fixed connection, thereby can make the both ends of spiral pipe stretch out and draw back the same, and can avoid the protective sheath to remove.

2. The anti-interference stethoscope for children is characterized in that the anti-interference stethoscope for children is provided with the torsion spring, when the metal reed moves upwards, the outer side wall of each branch pipe is arranged in the ratchet, so that the metal reed can drive the two sleeves to move upwards freely, the clamping force between the two branch pipes can be improved, when the metal reed stops moving, the torsion spring can apply torsional force to the rotating shaft, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the clamping block to rotate, the clamping block is clamped with the ratchet, the sleeves and the metal reed are prevented from moving downwards, when the metal reed needs to move downwards, the push rod can be pressed through the arranged button, the push rod can drive the rotating rod to rotate reversely, the rotating rod can drive the clamping block to rotate reversely, the clamping block can be separated from the ratchet, the metal reed can move downwards, the clamping force between the two branch pipes can be reduced, and avoid the too big injury to the ear that causes of clamp force.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make and carry out elasticity setting between auscultation head and the branch pipe to can cushion branch pipe and auscultation head, avoid causing the interference to the doctor's auscultation, and can adjust the clamp force between two branch pipes, avoid the stethoscope to drop, and avoid the clamp force too big to cause the injury to the ear.

Drawings

Fig. 1 is a schematic structural view of an anti-interference stethoscope for children according to the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 2.

In the figure: the stethoscope head comprises a stethoscope head 1, a stethoscope tube 2, a communicating tube 3, a branch tube 3, a stethoscope tube 4, a spiral tube 5, an earplug 6, a metal reed 7, a sleeve 8, a rotating rod 9, a rotating shaft 10, a torsion spring 11, a clamping block 12, a ratchet 13, a push rod 14, a button 15, a rubber sleeve 16, a heat-insulating sleeve 17, a protective sleeve 18 and a fixing plate 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an anti-interference stethoscope for children comprises a stethoscope head 1, three communicating tubes 2 and two branch tubes 3, wherein the output end of the stethoscope head 1 is fixedly connected with an auditory tube 4 through a connecting tube, one end of the auditory tube 4 far away from the stethoscope head 1 is fixedly connected with a spiral tube 5, the spiral tube 5 is elastically arranged, one end of the spiral tube 5 far away from the auditory tube 4 is fixedly connected with the input end of the three communicating tubes 2, the lower ends of the two branch tubes 3 are respectively fixedly connected with the two output ends of the three communicating tubes 2, the output ends of the two branch tubes 3 are both fixedly connected with earplugs 6, a metal reed 7 is arranged between the two branch tubes 3, two ends of the metal reed 7 are both fixedly connected with sleeves 8, the two sleeves 8 are respectively movably sleeved with the two branch tubes 3, a clamping mechanism is fixedly arranged inside the two sleeves 8 and connected with the branch, fixed plate 19 that is equipped with of inside intermediate position of protective sheath 18, the one end of spiral pipe 5 run through fixed plate 19 and with fixed plate 19 fixed connection, can protect spiral pipe 5, avoid spiral pipe 5 to be worn and torn, the outside cover of earplug 6 is equipped with rubber sleeve 16, can improve the comfort level when the doctor wears, first 1 front cover of auscultation is equipped with the insulation cover 17, can reduce the irritability of first 1 children's skin of auscultation.

The clamping mechanism comprises two grooves formed in the inner side wall of the sleeve 8, the two grooves are respectively arranged at two sides of the two branch pipes 3, a rotating rod 9 is arranged inside the groove, a rotating shaft 10 is fixedly connected to the middle position of the rod wall of the rotating rod 9, two ends of the rotating shaft 10 are respectively rotatably connected with two sides of the groove, a torsion spring 11 is fixedly connected to the side wall of the rotating shaft 10, one end of the torsion spring 11 is fixedly connected with the rotating shaft 10, the other end of the torsion spring 11 is fixedly connected with the side wall of the groove, a clamping block 12 is fixedly connected to the upper end of the rotating rod 9, one side, close to the clamping block 12, of the outer side wall of the branch pipe 3 is fixedly provided with a plurality of uniformly distributed ratchets 13, the clamping block 12 is clamped with the ratchets 13, the lower end of the rotating rod 9 is fixedly connected with a push rod 14, can adjust the clamping force of metal yellow patch 7 to two branch pipes 3, avoid branch pipes 3 to drop, and avoid the too big ear injury that causes of clamping force, push rod 14 is located the outside one end fixedly connected with button 15 of sleeve 8, and the people of being convenient for press push rod 14.

In the utility model, when in use, when the spiral tube 5 is dragged by children to auscultate, the spiral tube 5 is stretched due to the elasticity of the spiral tube 5 itself and buffers the auscultation head 1 and the branch tube 3 to avoid interference on auscultation of doctors, when the spiral tube 5 is released, the spiral tube 5 is contracted according to the elasticity of itself, the spiral tube 5 is protected by the protection sleeve 18, the abrasion of the spiral tube 5 is avoided, the fixed connection is arranged between the fixing plate 19 and the spiral tube 5, so that the two ends of the spiral tube 5 are expanded and contracted equally and the protection sleeve 18 is prevented from moving, when the metal reed 7 moves upwards, the outer side wall of the branch tube 3 is arranged with the ratchet 13, so that the metal reed 7 drives the two sleeves 8 to move upwards freely, the clamping force between the two branch tubes 3 is improved, and the movement is stopped, torsion spring 11 exerts torsional force to pivot 10, pivot 10 drives bull stick 9 rotatory, bull stick 9 drives fixture block 12 rotatory, thereby make fixture block 12 and ratchet 13 joint, avoid sleeve 8 and metal reed 7 downstream, when needing downstream, push rod 14 is pressed through button 15 that is equipped with, push rod 14 drives bull stick 9 antiport, bull stick 9 drives fixture block 12 antiport, make fixture block 12 and ratchet 13 separation, thereby with metal reed 7 downstream, reduce the clamp force between two branch pipes 3, be convenient for adjust the clamp force of two earplug 6 to the ear, avoid branch pipe 3 to drop, and avoid the too big injury to the ear of clamp force.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The anti-interference stethoscope for children comprises a stethoscope head (1), three communicating pipes (2) and two branch pipes (3), and is characterized in that the output end of the stethoscope head (1) is fixedly connected with a stethoscope tube (4) through a connecting pipe, one end of the stethoscope tube (4) far away from the stethoscope head (1) is fixedly connected with a spiral tube (5), the spiral tube (5) is arranged elastically, one end of the spiral tube (5) far away from the stethoscope tube (4) is fixedly connected with the input end of the three communicating pipes (2), the lower ends of the two branch pipes (3) are respectively fixedly connected with the two output ends of the three communicating pipes (2), the output ends of the two branch pipes (3) are respectively and fixedly connected with earplugs (6), a metal reed (7) is arranged on the lower side between the two branch pipes (3), and sleeves (8) are respectively and fixedly connected with the two ends of the metal reed, two sleeve (8) cup joint with two branch pipe (3) activities respectively, and the inside of two sleeve (8) is fixed and is equipped with latch mechanism and is connected with branch pipe (3) through latch mechanism.

2. The anti-interference stethoscope for children as claimed in claim 1, wherein said locking mechanism comprises two grooves formed in the inner side wall of the sleeve (8), two of said grooves are respectively disposed at two sides of the two branch tubes (3), a rotating rod (9) is disposed inside said grooves, a rotating shaft (10) is fixedly connected to the middle position of the rod wall of said rotating rod (9), two ends of said rotating shaft (10) are respectively rotatably connected to two sides of the grooves, a torsion spring (11) is fixedly connected to the side wall of said rotating shaft (10), one end of said torsion spring (11) is fixedly connected to the rotating shaft (10), the other end of said torsion spring (11) is fixedly connected to the side wall of the groove, a fastening block (12) is fixedly connected to the upper end of said rotating rod (9), a plurality of uniformly distributed ratchets (13) are fixedly disposed on the outer side wall of said branch tube (3) close to said fastening block (12), the clamping block (12) is clamped with the ratchet (13), a push rod (14) is fixedly connected to the lower end of the rotating rod (9), a through hole corresponding to the push rod (14) in position is formed in the bottom of the groove, and one end, far away from the branch pipe (3), of the push rod (14) penetrates through the through hole and extends to the outside of the sleeve (8).

3. The tamper-proof stethoscope for children according to claim 2, wherein a button (15) is fixedly attached to the end of the push rod (14) located outside the sleeve (8).

4. The tamper-proof stethoscope for children according to claim 1, wherein said earplugs (6) are externally sleeved with rubber sleeves (16).

5. The anti-interference stethoscope for children as claimed in claim 1, wherein said stethoscope head (1) is provided with a thermal insulation sleeve (17) at the front.

6. The anti-interference stethoscope for children as claimed in claim 1, wherein a protective sleeve (18) is sleeved on the outside of said spiral tube (5), a fixing plate (19) is fixedly arranged at the middle position inside said protective sleeve (18), and one end of said spiral tube (5) penetrates through said fixing plate (19) and is fixedly connected with said fixing plate (19).