CN214965694U

CN214965694U - Adjusting type clamp for electrocardiogram limb leads

Info

Publication number: CN214965694U
Application number: CN202120330941.7U
Authority: CN
Inventors: 耿利; 王倩; 何海硕; 尚小焕
Original assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-03
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a regulation formula clip for heart electrograph limbs leads relates to the medical instrument field, including first arc splint and second arc splint, first arc splint and second arc splint bottom are the first handle of fixedly connected with and second handle respectively, be equipped with the jackshaft between first handle and the second handle, two guiding holes and regulation screw have been seted up to first arc splint side surface, install the tight mechanism of elasticity on the first arc splint, install on the second arc splint and paste tight mechanism, the tight mechanism of elasticity adjustment includes the arc fly leaf. The utility model discloses a rotate and rotate the handle and drive adjusting screw and rotate, adjusting screw rotates and drives the arc fly leaf and remove, and the guide bar plays the guide effect to the arc fly leaf to cooperate the spring and paste tight board, make the electronic induction piece can hug closely disease skin surface, thereby can adapt to the health condition of different diseases, improve the response precision.

Description

Adjusting type clamp for electrocardiogram limb leads

Technical Field

The utility model relates to the field of medical equipment, in particular to a regulation formula clip that is used for heart electrograph limbs to lead.

Background

The electrocardiogram is used for judging whether the heart is healthy or not, is used for inspecting various symptoms such as arrhythmia, ventricular atrial hypertrophy, myocardial infarction, arrhythmia, myocardial ischemia and the like, and is the simplest, fastest and most economical inspection method at present.

At present, four clamps of limbs lead on electrocardiograph that use clinically press from both sides when patient's wrist and ankle department, and the shape and the clamp power of current clamp are fixed, and when examining to thinner patient, can feel painful when pressing from both sides wrist or ankle department, when examining to fat patient, the clamp power is little can electronic induction spare and pulse contact unstability, leads to the monitoring result inaccurate.

Therefore, there is a need for an adjustable clamp for electrocardiogram limb leads that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a regulation formula clip for heart electrograph limbs leads to solve the inconvenient problem of adjusting of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a regulating type clamp for electrocardiogram limb leads comprises a first arc-shaped clamp plate and a second arc-shaped clamp plate, wherein the bottom ends of the first arc-shaped clamp plate and the second arc-shaped clamp plate are fixedly connected with a first handle and a second handle respectively;

the tightness adjusting mechanism comprises an arc-shaped movable plate, two guide rods are fixedly connected to the surface of one side of the arc-shaped movable plate, the two guide rods are matched with the two guide holes, one ends of the two guide rods penetrate through the guide holes and are fixedly connected with limiting blocks, an adjusting screw rod is arranged between the two guide rods and is rotatably connected with the arc-shaped movable plate, the adjusting screw rod is in threaded connection with an adjusting screw hole, and a rotating handle is fixedly connected to one end, away from the arc-shaped movable plate, of the adjusting screw rod;

the tight attaching mechanism comprises a tight attaching plate, and a plurality of springs are arranged on one side of the tight attaching plate.

Preferably, the two ends of the intermediate shaft are rotatably connected with the first handle and the second handle, and the first handle and the second handle are hinged with each other through the intermediate shaft, so that the first handle and the second handle can rotate.

Preferably, a plurality of spring one end and the inboard surface fixed connection of second arc splint, it is a plurality of the spring other end for paste the tight board and can move about on second arc splint.

Preferably, the tight attaching plate is fixedly provided with an electronic induction piece, so that the electronic induction piece can be tightly attached to the surface of the skin of a patient, and the induction precision can be improved.

Preferably, a reset component is arranged between the first handle and the second handle, and the first handle and the second handle can be reset to be fixed on the body of a patient.

Preferably, the subassembly that resets includes first elastic rod and the second elastic rod that resets, first elastic rod that resets rotates with first handle to be connected, the second elastic rod that resets rotates with the second handle to be connected for first elastic rod and the second elastic rod that resets can rotate, conveniently open first arc splint and second arc splint, thereby can the easy to assemble and change the electronic sensing piece.

Preferably, the free end of the first reset elastic rod is fixedly connected with a movable connecting seat, the bottom end of the movable connecting seat is fixedly connected with an anti-falling block, a movable groove is formed in the movable connecting seat, a locking spring is arranged inside the movable groove, a locking sleeve is connected to the movable groove in a sliding mode, the free end of the second reset elastic rod is fixedly connected with a clamping rod, and the free ends of the first reset elastic rod and the second reset elastic rod can be fixed.

The utility model discloses a technological effect and advantage:

1. the rotating handle is rotated to drive the adjusting screw to rotate, the adjusting screw rotates to drive the arc-shaped movable plate to move, the guide rod plays a role in guiding the arc-shaped movable plate and is matched with the spring and the clinging plate, so that the electronic induction piece can be clung to the skin surface of a patient, the electronic induction piece can adapt to the body conditions of different patients, and the induction precision is improved;

2. through setting up the subassembly that resets, first elastic rod and the second elastic rod that resets can rotate, conveniently open first arc splint and second arc splint to can be easy to assemble and change the electronic induction piece, and can utilize the locking cover to fix, make it can reset first handle and second handle.

Drawings

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

Fig. 2 is a schematic view of a cross-sectional structure of a first arc-shaped splint according to the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 1 of the present invention.

Fig. 4 is a schematic view of the connection structure of the movable connection seat and the clamping rod of the present invention.

In the figure: 1. a first arc splint; 2. a second arc-shaped splint; 3. a first grip; 4. a second grip; 5. an intermediate shaft; 6. a guide hole; 7. adjusting the screw hole; 8. a tightness adjusting mechanism; 9. a clinging mechanism; 10. an arc-shaped movable plate; 11. a guide bar; 12. a limiting block; 13. adjusting the screw rod; 14. rotating the handle; 15. tightly attaching a plate; 16. a spring; 17. a reset assembly; 18. a first return spring bar; 19. a second return spring bar; 20. a movable connecting seat; 21. an anti-drop block; 22. a movable groove; 23. a locking sleeve; 24. and (5) clamping the rod.

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 regulating clip for electrocardiogram limb leads as shown in figures 1-4, which comprises a first arc splint 1 and a second arc splint 2 as shown in figures 1-2, wherein the bottom ends of the first arc splint 1 and the second arc splint 2 are respectively fixedly connected with a first handle 3 and a second handle 4, an intermediate shaft 5 is arranged between the first handle 3 and the second handle 4, two ends of the intermediate shaft 5 are rotationally connected with the first handle 3 and the second handle 4, the first handle 3 and the second handle 4 are hinged with each other through the intermediate shaft 5, so that the first handle 3 and the second handle 4 can rotate, two guide holes 6 and a regulating screw hole 7 are arranged on one side surface of the first arc splint 1, an elastic regulating mechanism 8 is arranged on the first arc splint 1, a sticking mechanism 9 is arranged on the second arc splint 2, so that the adjustment can be carried out according to different patients;

secondly, the tightness adjusting mechanism 8 comprises an arc-shaped movable plate 10, two guide rods 11 are fixedly connected to one side surface of the arc-shaped movable plate 10, the two guide rods 11 are matched with the two guide holes 6, one ends of the two guide rods 11 penetrate through the guide holes 6 and are fixedly connected with limiting blocks 12, an adjusting screw 13 is arranged between the two guide rods 11, the adjusting screw 13 is rotatably connected with the arc-shaped movable plate 10, the adjusting screw 13 is in threaded connection with an adjusting screw hole 7, one end of the adjusting screw 13, far away from the arc-shaped movable plate 10, is fixedly connected with a rotating handle 14, the rotating handle 14 can be rotated, the guide rods 11 play a role in guiding the arc-shaped movable plate 10, the rotating handle 14 rotates to drive the arc-shaped movable plate 10 to move, so that the tightness adjusting mechanism can adapt to the physical conditions of different patients, and an electronic sensing part can be tightly attached to the skin surface of the patients, the induction precision is improved;

then, paste tight mechanism 9 including pasting tight board 15, it is equipped with a plurality of springs 16, and is a plurality of to paste tight board 15 one side spring 16 one end with paste tight board 15 fixed connection, it is a plurality of the spring 16 other end is connected with 2 inboard fixed surface of second arc splint for paste tight board 15 and can move about on second arc splint 2, paste fixed mounting and have the electronic induction spare on tight board 15 for the electronic induction spare can hug closely disease skin surface, thereby can improve the response precision.

As shown in fig. 2-3, a reset assembly 17 is disposed between the first handle 3 and the second handle 4, and can reset the first handle 3 and the second handle 4, so that the first handle and the second handle can be fixed on a patient, the reset assembly 17 includes a first reset elastic rod 18 and a second reset elastic rod 19, the first reset elastic rod 18 is rotatably connected to the first handle 3, the second reset elastic rod 19 is rotatably connected to the second handle 4, so that the first reset elastic rod 18 and the second reset elastic rod 19 can rotate, the first arc-shaped splint 1 and the second arc-shaped splint 2 can be conveniently opened, and the electronic sensing element can be conveniently installed and replaced, the free end of the first reset elastic rod 18 is fixedly connected to a movable connection seat 20, the bottom end of the movable connection seat 20 is fixedly connected to an anti-falling block 21, the movable connection seat 20 is provided with a movable groove 22, the movable groove 22 internally mounted has a locking spring, sliding connection has a locking cover 23 on the movable groove 22, the second elastic rod that resets 19 free end fixedly connected with kelly 24 can be fixed the first elastic rod that resets 18 and the second elastic rod that resets 19's free end.

The utility model discloses the theory of operation:

in-service use the utility model discloses the time, press from both sides first arc splint 1 and second arc splint 2 on one's body at the disease, rotate rotation handle 14, rotate handle 14 and rotate and drive adjusting screw 13 and rotate, adjusting screw 13 rotates and drives arc fly leaf 10 and remove, guide bar 11 plays the guide effect to arc fly leaf 10 to cooperation spring 16 with paste tight board 15, make the electronic induction spare can hug closely disease skin surface, thereby can adapt to the health condition of different diseases, improve the response precision.

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. An adjustable clip for electrocardiogram limb leads, which is characterized in that: the clamping device comprises a first arc-shaped clamping plate (1) and a second arc-shaped clamping plate (2), wherein the bottom ends of the first arc-shaped clamping plate (1) and the second arc-shaped clamping plate (2) are respectively and fixedly connected with a first handle (3) and a second handle (4), an intermediate shaft (5) is arranged between the first handle (3) and the second handle (4), two guide holes (6) and an adjusting screw hole (7) are formed in the surface of one side of the first arc-shaped clamping plate (1), an elastic adjusting mechanism (8) is installed on the first arc-shaped clamping plate (1), and a tight attaching mechanism (9) is installed on the second arc-shaped clamping plate (2);

the tightness adjusting mechanism (8) comprises an arc-shaped movable plate (10), two guide rods (11) are fixedly connected to the surface of one side of the arc-shaped movable plate (10), the two guide rods (11) are matched with the two guide holes (6), one ends of the two guide rods (11) penetrate through the guide holes (6) and are fixedly connected with limiting blocks (12), an adjusting screw rod (13) is arranged between the two guide rods (11), the adjusting screw rod (13) is rotatably connected with the arc-shaped movable plate (10), the adjusting screw rod (13) is in threaded connection with an adjusting screw hole (7), and a rotating handle (14) is fixedly connected to one end, away from the arc-shaped movable plate (10), of the adjusting screw rod (13);

the tight attaching mechanism (9) comprises a tight attaching plate (15), and a plurality of springs (16) are arranged on one side of the tight attaching plate (15).

2. The adjustable clip for electrocardiographic limb leads according to claim 1 wherein: the handle is characterized in that the two ends of the intermediate shaft (5) are rotationally connected with the first handle (3) and the second handle (4), and the first handle (3) and the second handle (4) are hinged with each other through the intermediate shaft (5).

3. The adjustable clip for electrocardiographic limb leads according to claim 1 wherein: a plurality of spring (16) one end and hug closely board (15) fixed connection, a plurality of spring (16) the other end and second arc splint (2) inboard surface fixed connection.

4. The adjustable clip for electrocardiographic limb leads according to claim 1 wherein: an electronic induction piece is fixedly arranged on the tight attaching plate (15).

5. The adjustable clip for electrocardiographic limb leads according to claim 1 wherein: a reset component (17) is arranged between the first handle (3) and the second handle (4).

6. An adjustable clip for electrocardiographic limb leads according to claim 5 wherein: the reset assembly (17) comprises a first reset elastic rod (18) and a second reset elastic rod (19), the first reset elastic rod (18) is rotatably connected with the first handle (3), and the second reset elastic rod (19) is rotatably connected with the second handle (4).

7. The adjustable clip for electrocardiographic limb leads according to claim 6 wherein: first elastic rod (18) free end fixedly connected with swing joint seat (20) resets, swing joint seat (20) bottom fixedly connected with anticreep piece (21), swing joint seat (20) are last to have seted up movable groove (22), movable groove (22) internally mounted has locking spring, sliding connection has locking cover (23) on movable groove (22), second elastic rod (19) free end fixedly connected with kelly (24) resets.