CN219461206U - Heart rate stethoscope for cardiology department - Google Patents

Abstract

The utility model discloses a heart rate stethoscope for cardiology, which comprises a stethoscope body, wherein a rubber tube is arranged at the lower end of the stethoscope body, a stethoscope head is connected to the outer end of the rubber tube, listening tubes are arranged on two sides of the upper end of the stethoscope body, connecting sleeves are sleeved outside the bottom ends of the listening tubes, a movable rod is connected to one side corresponding to each connecting sleeve, the outer end of each movable rod is sleeved with the same fixed sleeve, a limiting block is fixed at one end of each movable rod, which is positioned inside a sliding hole of the fixed sleeve, a spring piece is connected between the outer side of each limiting block and the inner wall of the outer side of the sliding hole of the fixed sleeve, a fixed ring is sleeved outside each rubber tube, a rectangular shell is fixed outside each fixed ring, and a heart rate recorder is embedded inside each rectangular shell. This heart rate stethoscope for intracardiac branch of academic or vocational study can make the tensile mode of two auditory tubes more durable, and stability when using is better, and has simplified heart rate counting process to alleviate medical personnel's work burden.

Description

Heart rate stethoscope for cardiology department

Technical Field

The utility model relates to the technical field of stethoscopes, in particular to a heart rate stethoscope for cardiology.

Background

Heart rate stethoscopes are the most commonly used diagnostic tools for internal and external gynecologists, are marks of doctors, and modern medicine begins with the utility model of stethoscopes. The stethoscope has been improved in shape and sound transmission mode since it was applied to clinic, but its basic structure is not greatly changed, and it mainly consists of a sound pick-up part (chest piece), a conduction part (rubber tube) and a listening part (ear piece). Heart rate stethoscopes have found widespread use in cardiology.

The prior heart rate stethoscope for cardiology has various types, most of the stethoscope can be provided with a flexible elastic sheet between two auditory tubes, so that the two auditory tubes are stretched to drive earplugs to be pressed against the ears of medical staff, but the elastic sheet structure is easy to deform and break along with long-time use, so that the auditory tubes lose stretching acting force to influence the normal use of the medical staff, the medical staff needs to count by contrasting a watch when using the stethoscope to calculate heart rate of a patient, and then the heart rate per minute is calculated, and the heart rate counting process is complex.

Disclosure of Invention

The utility model aims to provide a heart rate stethoscope for cardiology department, which aims to solve the problems that elastic sheets arranged between two auditory tubes of the heart rate stethoscope for cardiology department are easy to deform and break, so that the auditory tubes lose tensile acting force and normal use of medical staff is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heart rate stethoscope for department of cardiology, includes the stethoscope body, the lower extreme of stethoscope body is equipped with the rubber tube, the outer end of rubber tube is connected with the stethoscope head, the both sides of stethoscope body upper end all are equipped with the auditory tube, the outside of auditory tube bottom has all been cup jointed the adapter sleeve, the corresponding one side of adapter sleeve is connected with the movable rod, the outer pot head of movable rod is equipped with same fixed cover, the both sides of fixed cover all are equipped with the slide opening, the outer end of movable rod all slides and runs through to the inside of fixed cover both sides slide opening, just the one end that the movable rod is located the inside of fixed cover slide opening is fixed with the stopper, be connected with the spring spare between the outside of stopper and the inner wall in fixed cover slide opening outside, the outside at the movable rod is also established to the outside cover of rubber tube is equipped with the retainer plate, the outside of retainer plate is fixed with the rectangle shell, the inside gomphosis of rectangle shell is installed the heart rate recorder.

Preferably, elastic ropes are connected between the corresponding sides of the limiting blocks, and the elastic ropes are inserted between the sliding holes on the two sides of the fixed sleeve in a sliding mode.

Preferably, the width of the limiting block is larger than the outer aperture of the sliding hole of the fixed sleeve, and the outer edge of the limiting block is in sliding connection with the inner wall of the sliding hole of the fixed sleeve.

Preferably, the front end of the rectangular shell is provided with a notch which is matched with the heart rate recorder in structure, and the inner walls of the two sides of the notch at the front end of the rectangular shell are provided with clamping blocks.

Preferably, the inner walls of the two sides of the notch at the front end of the rectangular shell are embedded with elastic pads, and the outer sides of the elastic pads are fixedly connected with the back sides of the clamping blocks.

Preferably, the inner wall of the fixed ring is provided with a damping ring, and the fixed ring is in sliding connection with the outer wall of the rubber tube through the damping ring on the inner wall.

Compared with the prior art, the utility model has the beneficial effects that: this heart rate stethoscope for intracardiac branch of academic or vocational study can make the tensile mode of two auditory tubes more durable, and stability when using is better, and has simplified heart rate counting process to alleviate medical personnel's work burden. This heart rate stethoscope for department of cardiology is through setting up same fixed cover and utilizing the movable rod to connect between two listening tubes, the movable rod can be through moving in the both sides of fixed cover and make two listening tubes keep good tensile effort under the elastic action of spring part, avoid adopting the shell fragment to connect the condition that appears warping and rupture very easily after long-time use between the listening tubes, and this stethoscope can be convenient install heart rate recorder and record patient's heart rate, improve its functionality, solve the comparatively trouble problem of the process of medical personnel's calculation patient heart rate.

Drawings

FIG. 1 is a schematic diagram of a heart rate stethoscope for cardiology department;

FIG. 2 is an enlarged view of the heart rate stethoscope for cardiology according to the present utility model, shown at A in FIG. 1;

FIG. 3 is a schematic diagram showing the connection structure of a rectangular shell and a heart rate recorder of a heart rate stethoscope for cardiology department;

fig. 4 is a schematic diagram showing a connection structure of a fixing ring and a rubber tube of the heart rate stethoscope for cardiology department.

In the figure: 1. a stethoscope body; 2. a rubber tube; 3. a hearing tube; 4. connecting sleeves; 5. a movable rod; 6. a fixed sleeve; 7. a fixing ring; 8. a rectangular shell; 9. a heart rate recorder; 10. a limiting block; 11. a spring member; 12. an elastic rope; 13. a clamping block; 14. an elastic pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the heart rate stethoscope for the department of cardiology comprises a stethoscope body 1, wherein the lower end of the stethoscope body 1 is provided with a rubber tube 2, the outer end of the rubber tube 2 is connected with a stethoscope head, both sides of the upper end of the stethoscope body 1 are respectively provided with a hearing tube 3, the top end of the hearing tube 3 is provided with an earplug, the outer part of the bottom end of the hearing tube 3 is fixedly sleeved with a connecting sleeve 4, one side corresponding to the connecting sleeve 4 is connected with a movable rod 5, the movable rod 5 is of a bending structure, the outer end of the movable rod 5 is sleeved with the same fixed sleeve 6, both sides of the fixed sleeve 6 are respectively provided with a sliding hole, the outer end of the movable rod 5 is respectively penetrated into the inner parts of the sliding holes of the two sides of the fixed sleeve 6 in a sliding mode, one end of the movable rod 5, which is positioned in the sliding hole of the fixed sleeve 6, a limiting block 10 is fixedly arranged between the outer side of the limiting block 10 and the inner wall of the sliding hole of the fixed sleeve 6, the spring piece 11 is sleeved outside the movable rod 5, when medical staff needs to stretch two auditory tubes 3 to wear in the process of using the stethoscope body 1, the auditory tubes 3 can drive the outer ends of the movable rods 5 to move at the two sides of the fixed sleeve 6 through the connecting sleeve 4, and the movable rods 5 can synchronously drive the limiting blocks 10 to slide in sliding holes of the fixed sleeve 6 to compress the spring pieces 11 when moving, at the moment, the movable rods 5 can keep certain stretching acting force on the two auditory tubes 3 under the elastic action of the spring pieces 11, so that the medical staff wears the auditory tubes 3, the stretching mode among the auditory tubes 3 is more durable and stable, the phenomenon that the normal use of the medical staff is influenced by failure due to deformation and breakage easily caused by long-time use of elastic piece connection between the auditory tubes 3 is avoided, an elastic rope 12 is fixedly connected between the corresponding sides of the limiting blocks 10, the elastic rope 12 is provided with two auditory tubes, the elastic rope 12 is inserted between the sliding holes on the two sides of the fixed sleeve 6 in a sliding way, the limiting block 10 with the structure can drive the elastic rope 12 to stretch at the same time when moving, so that the movable rod 5 can keep a certain stretching acting force on the two auditory tubes 3 under the elastic action of the elastic rope 12, the toughness between the two auditory tubes 3 is improved, the width of the limiting block 10 is larger than the aperture on the outer side of the sliding hole of the fixed sleeve 6, the outer edge of the limiting block 10 is in sliding connection with the inner wall of the sliding hole of the fixed sleeve 6, the limiting block 10 with the structure can play a limiting role on the movable rod 5 when sliding, the outer end of the movable rod 5 is prevented from sliding out from the inner side of the fixed sleeve 6, the outer part of the rubber tube 2 is sleeved with the fixed ring 7, the rectangular shell 8 is fixed on the outer part of the fixed ring 7, the heart rate recorder 9 is embedded in the rectangular shell 8, the heart rate recorder 9 adopts the MortaraH2+ guide-way electrocardiograph recorder of Shanghai medical instrument limited company, the heart rate recorder 9 is provided with an electrode patch connected with a human body through a guide wire and is powered by a dry battery, the heart rate and the electrocardiograph can be dynamically monitored and recorded, the heart rate recorder 9 with the structure can be arranged on the rectangular shell 8 in a jogged way, and is conveniently connected with the stethoscope body 1, so that medical staff can record the heart rate of the patient by using the electrode patch on the heart rate recorder 9 to be attached to the correct skin position of the patient, the functionality of the stethoscope body 1 is increased, the trouble that the medical staff needs to control a watch when using the stethoscope body 1 to calculate the heart rate of the patient is avoided, the heart rate counting process is simplified, the work burden of the medical staff is also lightened, the front end of the rectangular shell 8 is provided with a notch which is matched with the structure of the heart rate recorder 9, and the inner walls of both sides of the notch of the front end of the rectangular shell 8 are all provided with clamping blocks 13, the inner walls of both sides of the notch of the front end of the rectangular shell 8 are embedded with elastic pads 14, the elastic pads 14 are made of elastic sponge materials, the outer sides of the elastic pads 14 are bonded and fixed with the back sides of the clamping blocks 13, when the heart rate recorder 9 of the structure is embedded and installed in the notch of the rectangular shell 8, the clamping blocks 13 can clamp and fix the outer walls of both sides of the heart rate recorder 9 under the elastic action force of the elastic pads 14, so that the stability of the heart rate recorder 9 embedded and installed in the rectangular shell 8 is ensured, damping rings are arranged on the inner walls of the fixing rings 7, and the fixing rings 7 of the structure can slide and move the rectangular shell 8 through the damping rings on the outer walls of the rubber tube 2, so that the heart rate recorder 9 can be moved to a proper position for use.

Working principle: when the heart rate stethoscope for department of cardiology is used, firstly, the heart rate recorder 9 is embedded and installed in the notch of the rectangular shell 8, when the outer walls of the two sides of the heart rate recorder 9 are extruded to the clamping blocks 13, the clamping blocks 13 can shrink on the inner walls of the two sides of the notch of the rectangular shell 8 under the elastic force of the elastic pad 14 until the heart rate recorder 9 is completely embedded into the rectangular shell 8, the clamping blocks 13 can clamp and fix the outer walls of the two sides of the heart rate recorder 9, so that the heart rate recorder 9 can be firmly installed in the rectangular shell 8, then the fixing ring 7 is slid, the fixing ring 7 can slide on the outer wall of the rubber tube 2 through the damping ring on the inner wall to move the heart rate recorder 9 to a proper position, electrode patches connected through lead wires on the heart rate recorder 9 are attached to the outside of the heart and the chest for use, when medical staff wears two auditory tubes 3 in the process of using the stethoscope body 1, after the auditory tubes 3 are pulled outwards simultaneously, the auditory tubes 3 can drive the outer ends of the movable rods 5 to move at two sides of the fixed sleeve 6 simultaneously through the connecting sleeve 4, the movable rods 5 can synchronously drive the limiting blocks 10 to slide in sliding holes of the fixed sleeve 6 to enable the spring pieces 11 to compress when moving, and the limiting blocks 10 can also drive the elastic ropes 12 to stretch when moving until the medical staff wears the auditory tubes 3, the movable rods 5 can reset under the double elastic acting forces of the spring pieces 11 and the elastic ropes 12, so that the toughness between the two auditory tubes 3 is kept, the use time is prolonged, meanwhile, the medical staff can record heart rate of a patient by using the heart rate recorder 9, so that the heart rate counting process is simplified, the function is stronger, and a series of work is completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a heart rate stethoscope for department of cardiology, includes stethoscope body (1), the lower extreme of stethoscope body (1) is equipped with rubber tube (2), the outer end of rubber tube (2) is connected with the stethoscope head, the both sides of stethoscope body (1) upper end all are equipped with auditory tube (3), its characterized in that: the outside of listening tube (3) bottom has all been cup jointed adapter sleeve (4), one side that adapter sleeve (4) is corresponding is connected with movable rod (5), the outer pot head of movable rod (5) is equipped with same fixed cover (6), the both sides of fixed cover (6) all are equipped with the slide opening, the outside of movable rod (5) all slides and runs through to the inside of fixed cover (6) both sides slide opening, just the one end that movable rod (5) is located the inside of fixed cover (6) slide opening is fixed with stopper (10), be connected with spring piece (11) between the outside of stopper (10) and the inner wall in fixed cover (6) slide opening outside, spring piece (11) also overlaps to establish the outside at movable rod (5) to the outside pot head of rubber tube (2) is equipped with retainer plate (7), the outside of retainer plate (7) is fixed with rectangle shell (8), the internally mounted of rectangle shell (8) has heart rate recorder (9).

2. A heart rate stethoscope for cardiology according to claim 1, wherein: elastic ropes (12) are connected between the corresponding sides of the limiting blocks (10), and the elastic ropes (12) are inserted between sliding holes on two sides of the fixed sleeve (6) in a sliding mode.

3. A heart rate stethoscope for cardiology according to claim 1, wherein: the width of the limiting block (10) is larger than the outer aperture of the sliding hole of the fixed sleeve (6), and the outer edge of the limiting block (10) is in sliding connection with the inner wall of the sliding hole of the fixed sleeve (6).

4. A heart rate stethoscope for cardiology according to claim 1, wherein: the front end of the rectangular shell (8) is provided with a notch which is matched with the heart rate recorder (9) in structure, and the inner walls of the two sides of the notch at the front end of the rectangular shell (8) are provided with clamping blocks (13).

5. A heart rate stethoscope for cardiology according to claim 4, wherein: elastic pads (14) are embedded into inner walls of two sides of a notch at the front end of the rectangular shell (8), and the outer sides of the elastic pads (14) are fixedly connected with the back sides of the clamping blocks (13).

6. A heart rate stethoscope for cardiology according to claim 1, wherein: the inner wall of the fixed ring (7) is provided with a damping ring, and the fixed ring (7) is in sliding connection with the outer wall of the rubber tube (2) through the damping ring on the inner wall.