CN213046973U

CN213046973U - Novel stethoscope for cardiology department

Info

Publication number: CN213046973U
Application number: CN202021411770.2U
Authority: CN
Inventors: 肖景刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-27
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a novel stethoscope for cardiology department, which relates to the technical field of cardiology department instrument tools and comprises a three-way pipe, wherein hoses are sleeved outside two ends of the top of the three-way pipe, metal pipes are sleeved at two ends of the two hoses, and a convenient adjusting mechanism is arranged between the two metal pipes; convenient adjustment mechanism includes the casing, it evenly has seted up a plurality of damping grooves to be the annular on pivot and shells inner wall lateral wall to be located through bearing activity nestification in the inside center of casing, the fixed cover of pivot outside is met and is provided with the wind-up roll, a side edge department that the wind-up roll is close to the damping groove is the annular and evenly has seted up a plurality of mounting grooves, the inside spring that is provided with of mounting groove. The utility model discloses elasticity between two metal tubes of regulation that can convenient and fast, and then avoid appearing too loose or the too tight condition, when not influencing the auscultation effect, avoid doctor's ear discomfort, the in-service use effect is more ideal.

Description

Novel stethoscope for cardiology department

Technical Field

The utility model relates to an intracardiac branch of academic or vocational study apparatus technical field, in particular to novel stethoscope for intracardiac branch of academic or vocational study.

Background

Auscultation is one of the necessary medical means for doctors to diagnose cardiovascular diseases, and when doctors make auscultation, the auscultation is indispensable, and although there are many types of existing auscultation, the auscultation basically consists of a chest piece for picking up sound, a rubber tube for conducting sound and ear pieces for listening, and during the auscultation, the doctors need to insert the earplugs belonging to the ear piece part into the ears and then place the auscultation head belonging to the chest piece part on the cardiopulmonary part of the patients for auscultation.

In order to be applicable to the doctor that has different demands, can set up an elastic component mostly between two leading note pipes of current stethoscope, so that insert two earplugs back in the ear at the doctor, can make two leading note pipes be close to each other under the pulling of elastic component, and then make the earplug effectively insert in the doctor's ear and can not drop, but because the unable comparatively convenient regulation of elastic component itself, consequently can have too loose or the too tight condition, easily influence the auscultation effect or make doctor's ear uncomfortable, the actual use effect is ideal inadequately.

Therefore, it is necessary to invent a new stethoscope for cardiology department to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel stethoscope for intracardiac branch of academic or vocational study to solve and to provide in the above-mentioned background art because the elastic component itself can't comparatively convenient regulation, consequently can have the condition of too pine or tension, easily influence the auscultation effect or make doctor's ear uncomfortable, the not ideal problem of in-service use effect.

In order to achieve the above object, the utility model provides a following technical scheme: a novel stethoscope for cardiology department comprises a three-way pipe, wherein hoses are sleeved on the outer sides of two ends of the top of the three-way pipe, metal pipes are nested at the ends of the two hoses, and a convenient adjusting mechanism is arranged between the two metal pipes;

the convenient adjusting mechanism comprises a shell, a rotating shaft is movably nested in the center of the interior of the shell through a bearing, a plurality of damping grooves are uniformly formed in one side wall of the inner wall of the shell in an annular shape, a winding roller is fixedly sleeved on the outer side of the rotating shaft, a plurality of mounting grooves are uniformly formed in one side edge of the winding roller close to the damping grooves in an annular shape, a spring is arranged in each mounting groove, one end of the spring is fixedly connected with the inner wall of each mounting groove, and a damping block is fixedly arranged at the other end of the spring;

smooth surfaces are arranged inside the damping groove and at the end part of the damping block.

Preferably, the convenient adjusting mechanism further comprises two elastic ropes, and the two elastic ropes are fixedly arranged on two sides of the winding roller respectively.

Preferably, the middle parts of the two sides of the shell are fixedly provided with sleeves in a penetrating mode, the inner sides of the sleeves are provided with sliding columns in a sliding mode, one ends of the sliding columns are fixedly connected with the elastic ropes, and the other ends of the sliding columns are fixedly provided with retaining rings A.

Preferably, the retaining ring A is movably sleeved with a retaining ring B, and a connecting block is fixedly arranged on one side of the retaining ring B far away from the retaining ring A.

Preferably, the pivot runs through the casing and extends to the casing outside, the fixed cover of one side that the casing was kept away from in the pivot outside connects and is provided with the knob, the fixed anti-skidding sand grip that is provided with in the knob outside.

Preferably, a fixed column is fixedly arranged at the bottom of the shell, a connecting sleeve is fixedly arranged at the bottom end of the fixed column, and the connecting sleeve is fixedly sleeved and arranged on the outer side of the three-way pipe.

Preferably, the bottom end of the outer side of the metal tube is fixedly sleeved with a connecting tube, and the connecting block is fixedly connected with the connecting tube.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a through being provided with convenient adjustment mechanism, so that medical personnel can rotate the knob after putting the earplug at the metal tube end into the ear, the knob drives the wind-up roll through the pivot and rolls up the elastic cord, and then makes the elastic cord pass through the sliding column, buckle A, buckle B, connecting block and connecting pipe and pulls the metal tube, thereby adjust the elasticity of earplug in the ear, simultaneously after finishing adjusting, get into the damping groove of current position by the damping piece that slips out in original damping groove, and then fix a position the wind-up roll, make the wind-up roll unable to rotate under the condition that the knob is not rotated by manpower, compare with the same type device in the prior art, the utility model can conveniently and quickly adjust the elasticity between two metal tubes, and then avoid appearing the condition of too loose or too tight, when not influencing the auscultation effect, the ear discomfort of the doctor is avoided, and the actual use effect is more ideal;

2. the utility model discloses a be provided with anti-skidding sand grip to when the doctor is rotating the knob, anti-skidding sand grip can increase the frictional force between doctor and the knob, and then makes the doctor rotate the knob that can be more convenient, makes the utility model discloses the operation is more simple and convenient.

Drawings

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

Fig. 2 is the front sectional structure diagram of the convenient adjusting mechanism of the utility model.

Fig. 3 is a schematic view of the sectional structure of the side of the housing of the present invention.

In the figure: 1. a three-way pipe; 2. a hose; 3. a metal tube; 4. a convenient adjusting mechanism; 5. a housing; 6. a rotating shaft; 7. a damping slot; 8. a wind-up roll; 9. mounting grooves; 10. a spring; 11. a damping block; 12. an elastic cord; 13. a sleeve; 14. a sliding post; 15. a retaining ring A; 16. a retaining ring B; 17. connecting blocks; 18. a knob; 19. anti-skid convex strips; 20. fixing a column; 21. fixing a sleeve; 22. and (4) connecting the pipes.

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 provides a novel stethoscope for intracardiac branch of academic or vocational study as shown in fig. 1-3, as shown in fig. 1, including three-way pipe 1, the 1 top both ends outside of three-way pipe all cup joints and sets up

hose

2, and 2 tip of two hoses are all nested and set up tubular metal resonator 3, set up convenient adjustment mechanism 4 that is used for adjusting the elasticity between two tubular metal resonators 3.

As shown in fig. 2 and 3, the convenient adjusting mechanism 4 includes a housing 5, a rotating shaft 6 is disposed at the center of the inside of the housing 5 through a bearing movable nesting, a plurality of damping grooves 7 are uniformly disposed on one side wall of the inner wall of the housing 5 in an annular shape, a wind-up roller 8 is fixedly sleeved outside the rotating shaft 6, a plurality of mounting grooves 9 are uniformly disposed at the edge of one side of the wind-up roller 8 close to the damping grooves 7 in an annular shape, springs 10 are disposed inside the mounting grooves 9, one end of each spring 10 is fixedly connected with the inner wall of the corresponding mounting groove 9, and a damping block 11 is fixedly disposed at the other end of each spring 10, smooth surfaces are disposed inside the damping grooves 7 and at the end of the damping block 11, so that during the rotation of the wind-up roller 8, the wind-up roller 8 drives the damping block 11 to rotate through the inner wall of the mounting groove 9, the smooth surface inside, simultaneously damping piece 11 compresses spring 10, and after damping piece 11 moved to the position of next damping slot 7 along with wind-up roll 8's rotary motion, damping piece 11 got into in damping slot 7, and then fixes a position wind-up roll 8 for wind-up roll 8 can't rotate under the condition that is not influenced by the manpower.

As shown in fig. 2 and 3, the convenient adjusting mechanism 4 further includes two elastic ropes 12, the two elastic ropes 12 are respectively and fixedly arranged on two sides of the winding roller 8, the middle parts of two sides of the casing 5 are all fixedly penetrated and arranged with the sleeve 13, the inner side of the sleeve 13 is slidably arranged with the sliding column 14, one end of the sliding column 14 is fixedly connected with the elastic ropes 12 and the other end of the sliding column 14 is fixedly arranged with a buckle a15, the buckle a15 is movably sleeved with a buckle B16, one side of the buckle B16 away from the buckle a15 is fixedly arranged with a connecting block 17, the rotating shaft 6 penetrates through the casing 5 and extends to the outside of the casing 5, one side of the rotating shaft 6 outside away from the.

In conclusion: the doctor can use the finger to hold between the fingers knob 18, then rotate knob 18, knob 18 drives pivot 6 synchronous revolution when rotatory, then drive wind-up roll 8 synchronous revolution when pivot 6 is rotatory, wind-up roll 8 rolls up the stretch cord 12 when rotatory, and then make stretch cord 12 pulling slip post 14 slide to the direction that is close to wind-up roll 8 in sleeve pipe 13 inboard, and then through buckle A15, buckle B16, connecting block 17 and connecting pipe 22 pull tubular metal resonator 3, adjust the elasticity of earplug in the ear.

As shown in fig. 3, the fixed anti-skidding sand grip 19 that sets up in the knob 18 outside to when the doctor is rotating knob 18, anti-skidding sand grip 19 can increase the frictional force between doctor and the knob 18, and then makes the doctor rotate knob 18 that can be more convenient, makes the utility model discloses the operation is more simple and convenient.

As shown in fig. 1, a fixing column 20 is fixedly arranged at the bottom of the casing 5, a connecting sleeve 21 is fixedly arranged at the bottom end of the fixing column 20, the connecting sleeve 21 is fixedly sleeved outside the three-way pipe 1, a connecting pipe 22 is fixedly sleeved at the bottom end of the outer side of the metal pipe 3, and the connecting block 17 is fixedly connected with the connecting pipe 22, so that the connecting block 17 can drive the metal pipe 3 to move when the connecting pipe 22 is pulled.

The utility model discloses the theory of operation:

when the metal tube earplug is actually used, a doctor can use two hands to respectively take the two metal tubes 3, and then insert the earplugs at the end parts of the metal tubes 3 into ears;

at the moment, the knob 18 is pinched by fingers, then the knob 18 is rotated, the knob 18 drives the rotating shaft 6 to rotate synchronously when rotating, the rotating shaft 6 drives the winding roller 8 to rotate synchronously when rotating, the elastic rope 12 is wound when the winding roller 8 rotates, so that the elastic rope 12 pulls the sliding column 14 to slide in the inner side of the sleeve 13 to the direction close to the winding roller 8, the metal tube 3 is pulled through the snap ring A15, the snap ring B16, the connecting block 17 and the connecting tube 22, and the tightness of the earplug in the ear is adjusted;

in-process that 8 draw the stretch cord 12 at the wind-up roll, the rotatory in-process of wind-up roll 8 promptly, wind-up roll 8 passes through mounting groove 9 inner wall and drives damping piece 11 and rotates, the smooth surface of damping 7 inboard and the smooth surface interact of damping piece 11 tip this moment, damping piece 11 is by roll-off in the damping groove 7, damping piece 11 compresses spring 10 simultaneously, after damping piece 11 is along with the rotary motion of wind-up roll 8 to the position of next damping groove 7, damping piece 11 gets into in the damping groove 7, and then fix a position wind-up roll 8, make wind-up roll 8 unable rotation under the condition that knob 18 is not rotated by the manpower, the operation finishes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel stethoscope for intracardiac branch of academic or vocational study which characterized in that: the three-way pipe comprises a three-way pipe (1), wherein hoses (2) are sleeved on the outer sides of two ends of the top of the three-way pipe (1), metal pipes (3) are nested at the end parts of the two hoses (2), and a convenient adjusting mechanism (4) is arranged between the two metal pipes (3);

the convenient adjusting mechanism (4) comprises a shell (5), a rotating shaft (6) is movably nested in the center of the interior of the shell (5) through a bearing, a plurality of damping grooves (7) are uniformly formed in the side wall of the inner wall of the shell (5) in an annular shape, a winding roller (8) is fixedly sleeved on the outer side of the rotating shaft (6), a plurality of mounting grooves (9) are uniformly formed in the side edge of the winding roller (8) close to the damping grooves (7) in an annular shape, a spring (10) is arranged in each mounting groove (9), one end of the spring (10) is fixedly connected with the inner wall of each mounting groove (9), and a damping block (11) is fixedly arranged at the other end of the spring (10;

smooth surfaces are arranged inside the damping groove (7) and at the end part of the damping block (11).

2. The stethoscope according to claim 1, wherein said stethoscope further comprises: convenient adjustment mechanism (4) still include two stretch cord (12), two stretch cord (12) are fixed respectively and are set up in wind-up roll (8) both sides.

3. The stethoscope according to claim 1, wherein said stethoscope further comprises: the middle parts of two sides of the shell (5) are fixedly provided with sleeves (13) in a penetrating mode, the inner sides of the sleeves (13) are provided with sliding columns (14) in a sliding mode, one ends of the sliding columns (14) are fixedly connected with the elastic ropes (12) and the other ends of the sliding columns (14) are fixedly provided with retaining rings A (15).

4. The stethoscope according to claim 3, wherein said stethoscope further comprises: the retaining ring A (15) is movably sleeved with a retaining ring B (16), and a connecting block (17) is fixedly arranged on one side, far away from the retaining ring A (15), of the retaining ring B (16).

5. The stethoscope according to claim 1, wherein said stethoscope further comprises: the utility model discloses a fixed anti-skidding portable electronic device, including casing (5), pivot (6) run through casing (5) and extend to casing (5) outside, one side fixed the cup jointing that casing (5) were kept away from in pivot (6) outside is provided with knob (18), knob (18) outside is fixed to be provided with anti-skidding sand grip (19).

6. The stethoscope according to claim 1, wherein said stethoscope further comprises: the bottom of the shell (5) is fixedly provided with a fixed column (20), the bottom end of the fixed column (20) is fixedly provided with a connecting sleeve (21), and the connecting sleeve (21) is fixedly sleeved on the outer side of the three-way pipe (1).

7. The stethoscope according to claim 4, wherein said stethoscope further comprises: the fixed cover in tubular metal resonator (3) outside bottom is fixed and is equipped with connecting pipe (22), connecting block (17) and connecting pipe (22) fixed connection.