CN213430198U

CN213430198U - Stethoscope for cardiovascular medical treatment

Info

Publication number: CN213430198U
Application number: CN202021019122.2U
Authority: CN
Inventors: 崔嵩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-06-15
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to cardiovascular medical stethoscope, including sensing mechanism and coupling mechanism, sensing mechanism includes flat auscultation head and cup-type auscultation head and two connectors. The utility model discloses in, elasticity through reset spring makes the ear clip press from both sides tightly medical personnel's ear, make medical personnel can not drop when using this stethoscope for cardiovascular medical treatment, it reciprocates along its outer cylinder to drive the screw ring through rotatory screw rod, make the link that links firmly with the screw ring reciprocate, the earplug that drives and link to link firmly simultaneously reciprocates, make the earplug can advance and then support medical personnel's external auditory canal along second biography sound pipe, can effectually prevent that external noise from spreading into medical personnel's duct, make medical personnel not disturbed by external noise, can carry out accurate diagnosis to the patient through the stethoscope, further make diagnostic effect strengthen reducing diagnosis error.

Description

Stethoscope for cardiovascular medical treatment

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to cardiovascular medical stethoscope.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of the doctors, and the modern medicine is the invention of the stethoscope, the appearance and the sound transmission mode of the stethoscope are continuously improved, but the basic structure of the stethoscope is not changed greatly, the stethoscope mainly comprises a sound pickup part (chest piece), a transmission part (rubber tube) and an auditory part (ear piece), when the heart auscultates, a membrane type auditory head can well listen to high-frequency sound, and a cup type auditory head is suitable for listening to low-frequency sound or noise.

The stethoscope for cardiovascular medical treatment has a great deal of inconvenience when specifically using, because everyone's ear profile is all different, so plug in the listening part undersize in the ear and drop easily, too big lead to listening unclear again, medical personnel's work efficiency has seriously been influenced, the hospital is full of usually and suffers from very noisy, lead to medical personnel to make a murmurmur too many when using the stethoscope, make medical personnel can not carry out accurate diagnosis to the patient through the stethoscope, make diagnostic error appear easily that diagnostic effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problems, the present invention provides a stethoscope for cardiovascular medical treatment, wherein one end of an ear clip is pressed downward, so that the other end of the ear clip moves upward through a rotating shaft fixedly connected inside a groove of a connecting block, so that an included angle formed by the upward movement of the other end of the ear clip can place the ear of a medical worker into the ear clip, the ear clip clamps the ear of the medical worker through the elastic force of a return spring, so that the medical worker cannot fall off when using the stethoscope for cardiovascular medical treatment, thereby further increasing the working efficiency of the medical worker, the screw rod is rotated to drive a threaded ring to move up and down along the outer cylindrical surface thereof, so that a connecting frame fixedly connected with the threaded ring moves up and down, and the earplug fixedly connected with the connecting frame is driven to move up and down, so that the earplug can move forward along a second sound transmission conduit to abut, can effectually prevent that external noise from spreading into medical personnel's duct for medical personnel are not disturbed by external noise, can carry out accurate diagnosis to the patient through the stethoscope, further make diagnostic effect strengthen reducing diagnosis error.

The purpose of the utility model can be realized by the following technical scheme:

a stethoscope for cardiovascular medical treatment comprises a sensing mechanism and a connecting mechanism, wherein the sensing mechanism comprises a flat stethoscope head and two connectors, one connector is fixedly connected to the outer side surface of the flat stethoscope head, the other connector is fixedly connected to the outer side surface of a cup-type stethoscope head, so that the connectors can be conveniently and rotatably connected with the connecting pipe, the flat stethoscope head is fixedly connected to one surface, far away from the open end, of the cup-type stethoscope head, and the connecting mechanism is rotatably connected with the connectors;

the connecting mechanism comprises a first sound transmission conduit, one end of the first sound transmission conduit is fixedly connected with a connecting pipe, the first sound transmission conduit is conveniently connected to the sensing mechanism through the connecting pipe and a connector, one end, far away from the first sound transmission conduit, of the connecting pipe is connected with the connector in a screwing mode, the other end of the first sound transmission conduit is fixedly connected with two second sound transmission conduits, a metal pipeline is sleeved outside one end of each of the two second sound transmission conduits, and the other end of each of the two second sound transmission conduits is fixedly connected with an earphone mechanism;

the earphone mechanism comprises an earphone and an earplug, wherein the earphone is fixedly connected with one end of a second sound transmission pipe, a disc and a cylinder are fixedly sleeved on the outer part of the other end of the second sound transmission pipe, the earplug is positioned on the outer part of the disc, a connecting frame is fixedly connected with the inner wall of the earplug, three rings and a threaded ring are fixedly connected with the inner wall of the connecting frame, a round rod is respectively and slidably connected with the inner part of each ring, a screw rod is spirally connected with the inner part of the threaded ring, one ends of the screw rod and the three round rods are fixedly connected with one end of the disc, the other end of the screw rod penetrates through two ends of the cylinder, a reset spring and a connecting block are fixedly connected with the outer cylindrical surface of the cylinder, one end of the connecting block, far away from the cylinder, is provided with a groove, a rotating shaft is fixedly connected with the groove through the rotating shaft, one end of the ear clip is fixedly connected, so that the ear insertion device can not fall off when medical staff use the cardiovascular medical stethoscope.

Further, two the material of metal pipeline is mild steel, has good elasticity and low-strength advantage for medical personnel can be very light stir metal pipeline and make it warp so that medical personnel use this cardiovascular medical treatment with stethoscope.

Further, one end of the screw, which is far away from the disc, is fixedly sleeved with a screw cap, and the outer cylindrical surface of the screw cap is fixedly connected with a plurality of strip-shaped protruding blocks, so that the friction force of the screw cap is increased, and the medical staff can easily rotate the screw.

Further, the cylinder is positioned at one end of the earplug far away from the ear inserting device, so that the cardiovascular medical stethoscope is ensured to be smoothly implemented.

Further, the outside of the ear clip is sleeved with a sponge sleeve, and the sponge sleeve is made of soft materials so as to protect the ears of the medical staff.

Further lie in, rubber sleeve has all been cup jointed to flat auscultation head and cup type auscultation head outside, and flat auscultation head and cup type auscultation head all need direct contact patient's health surface at the during operation, and the temperature of crossing low can make the patient feel uncomfortable, and rubber sleeve can make the patient can not feel uncomfortable because of the temperature is low.

The utility model has the advantages that:

1. one end of the ear clip is pressed downwards, so that the other end of the ear clip moves upwards through a rotating shaft fixedly connected in the groove of the connecting block, the included angle produced by the upward movement of the other end of the ear clip can put the ear of the medical staff into the ear clip, the ear clip can clamp the ear of the medical staff through the elasticity of the reset spring, the medical staff can not fall off when using the stethoscope for cardiovascular medical treatment, the working efficiency of the medical staff is further increased, the threaded ring is driven to move up and down along the outer cylindrical surface by rotating the screw rod, the connecting frame fixedly connected with the threaded ring is driven to move up and down, and the earplug fixedly connected with the connecting frame is driven to move up and down at the same time, so that the earplug can move forward along the second sound transmission pipe to abut against the ear canal of the medical staff, the external noise can be effectively prevented from being transmitted into the ear canal, the stethoscope can be used for accurately diagnosing the patient, so that the diagnosis effect is further enhanced, and the diagnosis error is reduced.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a sensing mechanism of the present invention;

fig. 3 is a schematic view of the receiver mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the receiver mechanism of the present invention;

fig. 5 is an exploded view of the middle earpiece mechanism of the present invention.

In the figure: 100. a sensing mechanism; 110. a flat stethoscope head; 120. a cup-type stethoscope head; 130. a connector; 200. a connecting mechanism; 210. a first sound-conveying conduit; 220. a metal pipe; 230. a connecting pipe; 240. a second sound-transmitting conduit; 300. an earpiece mechanism; 301. a cylinder; 302. an earplug; 303. an ear inserting device; 304. ear clips; 305. a return spring; 306. connecting blocks; 307. a screw; 308. a threaded ring; 309. a connecting frame; 310. A disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a stethoscope for cardiovascular medical treatment comprises a sensing mechanism 100 and a connecting mechanism 200, wherein the sensing mechanism 100 comprises a flat stethoscope head 110 and two connectors 130, one connector 130 is fixedly connected to the outer side surface of the flat stethoscope head 110, the other connector 130 is fixedly connected to the outer side surface of a cup-type stethoscope head 120, so that the connectors 130 and a connecting pipe 230 are connected in a screwing manner, the flat stethoscope head 110 is fixedly connected to the surface of the cup-type stethoscope head 120 away from the open end thereof, and the connecting mechanism 200 is connected to the connectors 130 in a screwing manner;

the connecting mechanism 200 comprises a first sound conducting pipe 210, one end of the first sound conducting pipe 210 is fixedly connected with a connecting pipe 230, the first sound conducting pipe 210 is conveniently connected to the sensing mechanism 100 through the connecting pipe 230 and a connector 130, one end, far away from the first sound conducting pipe 210, of the connecting pipe 230 is connected with the connector 130 in a screwing mode, the other end of the first sound conducting pipe 210 is fixedly connected with two second sound conducting pipes 240, the outer portions of one ends of the two second sound conducting pipes 240 are respectively sleeved with a metal pipeline 220, and the other ends of the two second sound conducting pipes 240 are respectively fixedly connected with an earphone mechanism 300;

the earphone mechanism 300 comprises an earphone entering device 303 and an earplug 302, wherein the earphone entering device 303 is fixedly connected with one end of a second sound transmission guide pipe 240, a disc 310 and a cylinder 301 are fixedly sleeved on the other end of the second sound transmission guide pipe 240, the earplug 302 is positioned on the outer portion of the disc 310, a connecting frame 309 is fixedly connected with the inner wall of the earplug 302, three rings and a threaded ring 308 are fixedly connected with the inner wall of the connecting frame 309, round rods are slidably connected with the inner portions of the three rings, a screw 307 is screwed and connected with the inner portion of the threaded ring 308, one ends of the screw 307 and the three round rods are fixedly connected with one end of the disc 310, the other end of the screw 307 penetrates through two ends of the cylinder 301, a reset spring 305 and a connecting block 306 are fixedly connected on the outer cylindrical surface of the cylinder 301, a groove is formed in one end, away from the cylinder 301, of the connecting block 306 is fixedly connected, so that the ear clip 304 clamps the ears of the medical staff through the connecting block 306 and the rotating shaft, and the ear-entering device 303 can not fall off when the medical staff uses the cardiovascular medical stethoscope.

Two metal pipeline 220's material is the mild steel, has good elasticity and low-strength advantage, make medical personnel can be very light stir metal pipeline 220 and make it warp so that medical personnel use this cardiovascular medical treatment and use the stethoscope, the one end that disc 310 was kept away from to screw rod 307 cup joints and is fixed with the screw rod cap, link firmly the protruding piece of a plurality of rectangular forms on the screw rod cap outer cylinder, it makes medical personnel's more light rotation screw rod 307 to increase its frictional force, drum 301 is located the one end that ear ware 303 was kept away from to earplug 302, guarantee this cardiovascular medical treatment and use the stethoscope to implement smoothly, the sponge cover has been cup jointed to ear clamp 304 outside, thereby the sponge cover is protected medical personnel's ear for soft material.

The rubber sleeve is sleeved outside the flat auscultation head 110 and the cup-type auscultation head 120, the flat auscultation head 110 and the cup-type auscultation head 120 need to be in direct contact with the body surface of a patient during working, too low temperature enables the patient to feel uncomfortable, and the rubber sleeve enables the patient not to feel uncomfortable due to too low temperature.

The compressed length of the return spring 305 is greater than the length from one end of the ear clip 304 to the outer cylindrical surface of the cylinder 301, so that the cardiovascular medical stethoscope can work smoothly.

The working principle is as follows: when in use, one end of the ear clip 304 is pressed downwards, so that the other end moves upwards through the rotating shaft fixedly connected with the inside of the groove of the connecting block 306, the included angle produced by the upward movement of the other end of the ear clip 304 can put the ear of the medical staff into the ear clip 304, the ear clip 304 clamps the ear of the medical staff through the elasticity of the reset spring 305, so that the medical staff can not fall off when using the stethoscope for cardiovascular medical treatment, the threaded ring 308 is driven to move up and down along the outer cylindrical surface by rotating the screw 307, the earplug 302 fixedly connected with the threaded ring 308 is driven to move up and down through the connecting frame 309 fixedly connected with the threaded ring 308, so that the earplug 302 can support the outer auditory canal of the medical staff, the external noise can be effectively prevented from being transmitted into the ear canal of the medical staff, and the ear inserting device 303 fixedly connected with the other end of the second sound, so that the cardiovascular medical stethoscope can be normally operated, and then a proper stethoscope head is selected between the flat stethoscope head 110 and the cup-type stethoscope head 120 to examine a patient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The stethoscope for cardiovascular medical treatment comprises a sensing mechanism (100) and a connecting mechanism (200), and is characterized in that the sensing mechanism (100) comprises a flat stethoscope head (110), a cup-type stethoscope head (120) and two connectors (130), one connector (130) is fixedly connected to the outer side surface of the flat stethoscope head (110), the other connector (130) is fixedly connected to the outer side surface of the cup-type stethoscope head (120), the surface, away from the open end of the cup-type stethoscope head (120), of the cup-type stethoscope head (120) is fixedly connected to the flat stethoscope head (110), and the connectors (130) are connected with the connecting mechanism (200) in a screwing manner;

the connecting mechanism (200) comprises a first sound transmission conduit (210), one end of the first sound transmission conduit (210) is fixedly connected with a connecting pipe (230), the connecting pipe (230) is connected with a connector (130) in a screwing mode, the other end of the first sound transmission conduit (210) is fixedly connected with two second sound transmission conduits (240), a metal pipeline (220) is sleeved outside one end of each of the two second sound transmission conduits (240), and the other end of each of the two second sound transmission conduits (240) is fixedly connected with an earphone mechanism (300);

earphone mechanism (300) is including going into ear ware (303) and earplug (302), the one end of going into ear ware (303) and second sound transmission pipe (240) links firmly, the outside of second sound transmission pipe (240) other end is cup jointed and is fixed with disc (310) and drum (301), earplug (302) are located the outside of disc (310), earplug (302) inner wall has linked firmly link (309), link (309) inner wall has linked firmly three ring and a screw ring (308), it is three the inside equal sliding connection of ring has the round bar, screw (307) is closed soon to the inside screw thread ring (308), screw (307) and three round bar one end all link firmly in disc (310) one end, the screw (307) other end runs through the both ends of drum (301), reset spring (305) and connecting block (306) have been linked firmly on drum (301) outer cylinder, one end of the connecting block (306) far away from the cylinder (301) is provided with a groove, the inside of the groove is fixedly connected with a rotating shaft, the connecting block (306) is rotatably connected with an ear clip (304) through the rotating shaft, and one end of the ear clip (304) is fixedly connected with a reset spring (305).

2. The stethoscope as claimed in claim 1, wherein the two metal tubes (220) are made of mild steel.

3. The stethoscope as claimed in claim 1, wherein a screw cap is fixed to the end of the screw (307) remote from the disc (310).

4. A stethoscope according to claim 1, wherein said cylinder (301) is located at an end of said earplug (302) remote from said insert (303).

5. The stethoscope according to claim 1, wherein a sponge sleeve is sleeved on the outside of the ear clip (304).

6. The stethoscope for cardiovascular medical treatment according to claim 1, wherein rubber sleeves are sleeved on the exterior of the flat stethoscope head (110) and the cup-type stethoscope head (120).