CN216167644U - Vascular surgery arteriovenous fistula hemostasis device - Google Patents

Abstract

The utility model discloses an arteriovenous fistula hemostasis device for vascular surgery, which comprises a fixing ring, wherein a limiting block is symmetrically and slidably connected inside the fixing ring, one end of the limiting block is fixedly connected with a limiting rod, a first spring is arranged on the outer side of the limiting rod and on one side of the limiting block, one end of the limiting rod is fixedly connected with a lifting seat, one side of the lifting seat is provided with an elastic cushion, and the outer side of the fixing ring is in threaded connection with a threaded rod matched with the lifting seat; the utility model has the following beneficial effects: the hemostatic function is realized by arranging the threaded rod, the lifting seat, the elastic pad, the limiting rod, the limiting block and the first spring; the function of facilitating the wearing of the fixing ring is realized by arranging the magic tape hook surface, the magic tape hair surface, the rotating seat, the ratchet wheel and the pawl; through having set up fixed axle, clockwork spring and having rotated the seat and realized being convenient for to the function that magic tape matte was accomodate, hemostatic effect is good, and the practicality is strong.

Description

Vascular surgery arteriovenous fistula hemostasis device

Technical Field

The utility model relates to the technical field of vascular surgery, in particular to an arteriovenous fistula hemostatic device for vascular surgery.

Background

Vascular surgery is a branch of science, mainly aiming at the prevention, diagnosis and treatment of peripheral vascular diseases except for cerebral vessels and heart vessels, blood vessels of a human body except hair, nails, corneas and the like are distributed all over the body, so that the vascular surgery covers a wide range, and medical staff need to perform hemostasis treatment on arteriovenous fistula of a patient in clinical work; the hemostasis of current vascular surgery arteriovenous fistula is mainly pressed through elastic bandage or manual work and is reached hemostatic function, and is inconvenient in the operation process, causes the patient uncomfortable, and hemostatic effect is poor, the not convenient to use in the reality, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vascular surgery arteriovenous fistula hemostasis device to solve the problems in the background technology.

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

vascular surgery arteriovenous fistula hemostasis device, including solid fixed ring, gu fixed ring's inside symmetrical sliding connection has the stopper, the one end fixedly connected with gag lever post of stopper, the outside of gag lever post and the one side that is located the stopper are equipped with first spring, the one end fixedly connected with lift seat of gag lever post, one side of lift seat is equipped with the cushion, gu fixed ring's outside threaded connection has the threaded rod that uses with the cooperation of lift seat, gu fixed ring's inside is equipped with the fixed axle, gu fixed ring's inside and the outside that is located the fixed axle are equipped with rotates the seat, it is equipped with the clockwork spring to rotate between seat and the fixed axle, the outside of rotating the seat is equipped with magic tape matt surface, gu fixed ring's one end is equipped with the magic tape matt surface that uses with the cooperation of magic tape matt surface.

Preferably, the fixed ring is internally provided with a sliding chute, and the sliding chute is connected with a sliding seat in a sliding manner.

Preferably, one side of the sliding seat is fixedly connected with a connecting rod, and a third spring is arranged on the outer side of the connecting rod and on one side of the sliding seat.

Preferably, the inside sliding connection of solid fixed ring has the check lock lever, be equipped with the second spring between check lock lever and the solid fixed ring, one side of connecting rod is equipped with the draw-in groove that uses with the check lock lever cooperation.

Preferably, the outer side of the sliding seat is rotatably connected with a pawl, and the outer side of the rotating seat is provided with a ratchet wheel matched with the pawl for use.

Preferably, the inside fixedly connected with dead lever of sliding seat, the outside sliding connection of dead lever has the slider, the outside of dead lever and the one side that is located the slider are equipped with the fourth spring.

Preferably, one side of the sliding block is rotatably connected with a connecting rod, the connecting rod is rotatably connected with the pawl, and one side of the rotating seat is provided with a rotating ring.

The utility model has the following beneficial effects: the hemostatic function is realized by arranging the threaded rod, the lifting seat, the elastic pad, the limiting rod, the limiting block and the first spring; the function of facilitating the wearing of the fixing ring is realized by arranging the magic tape hook surface, the magic tape hair surface, the rotating seat, the ratchet wheel and the pawl; through having set up fixed axle, clockwork spring and having rotated the seat and realized being convenient for to the function that magic tape matte was accomodate, hemostatic effect is good, and the practicality is strong.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the rotary base of the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

fig. 5 is an enlarged view of part B of the present invention.

In the figure: 1. a lifting seat; 2. a fixing ring; 3. a rotating ring; 4. magic tape hair side; 5. an elastic pad; 6. hook surface of magic tape; 7. a limiting block; 8. a threaded rod; 9. a first spring; 10. a limiting rod; 11. a rotating seat; 12. a connecting rod; 13. a card slot; 14. a second spring; 15. a locking lever; 16. a sliding seat; 17. a third spring; 18. a slider; 19. a ratchet wheel; 20. a clockwork spring; 21. a fixed shaft; 22. a pawl; 23. a connecting rod; 24. fixing the rod; 25. a fourth spring; 26. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

vascular surgery arteriovenous fistula hemostasis device, vascular surgery is a branch subject of the science, mainly prevent, diagnose and treat to peripheral vascular diseases except cerebrovascular, cardiovascular, the human body except hair, nail, cornea, etc., the blood vessel spreads all over the body, therefore, the scope covered by vascular surgery is very wide, including the fixed ring 2, the inside of the fixed ring 2 is connected with the stopper 7 symmetrically and slidably, facilitate the sliding of the stopper rod 10, one end of the stopper 7 is fixedly connected with the stopper rod 10, the outside of the stopper rod 10 and one side located in stopper 7 are equipped with the first spring 9, facilitate the reset of the lifting seat 1; one end of the limiting rod 10 is fixedly connected with a lifting seat 1, and one side of the lifting seat 1 is provided with an elastic cushion 5 which plays a role in buffering; the outer side of the fixed ring 2 is in threaded connection with a threaded rod 8 matched with the lifting seat 1 for use, so that the lifting seat 1 can be driven to lift conveniently; a fixed shaft 21 is arranged inside the fixed ring 2, a rotating seat 11 is arranged inside the fixed ring 2 and on the outer side of the fixed shaft 21, and a clockwork spring 20 is arranged between the rotating seat 11 and the fixed shaft 21, so that the magic tape matt surface 4 is conveniently driven to be stored; the outside of rotating seat 11 is equipped with magic tape matte 4, and the one end of solid fixed ring 2 is equipped with the magic tape hook face 6 that uses with the cooperation of magic tape matte 4, is convenient for fix between solid fixed ring 2 and the patient.

Further, the fixed ring 2 is provided with a sliding groove 26 inside, and the sliding seat 16 is slidably connected inside the sliding groove 26, so that the sliding of the sliding seat 16 is facilitated.

Furthermore, a connecting rod 12 is fixedly connected to one side of the sliding seat 16, and a third spring 17 is disposed outside the connecting rod 12 and on one side of the sliding seat 16, so that the connecting rod 12 drives the sliding seat 16 to move.

Further, the inside sliding connection of solid fixed ring 2 has a check lock lever 15, is equipped with second spring 14 between check lock lever 15 and the solid fixed ring 2, and one side of connecting rod 12 is equipped with draw-in groove 13 with check lock lever 15 cooperation use, is convenient for carry on spacingly to connecting rod 12.

Further, the outside of sliding seat 16 rotates and is connected with pawl 22, rotates the outside of seat 11 and is equipped with the ratchet 19 that uses with pawl 22 cooperation, prevents to rotate seat 11 and rotates, prevents to continue to pull magic tape matt surface 4 after fixed the completion.

Furthermore, a fixing rod 24 is fixedly connected inside the sliding seat 16, a sliding block 18 is slidably connected outside the fixing rod 24, and a fourth spring 25 is arranged outside the fixing rod 24 and on one side of the sliding block 18, so as to facilitate the rotation of the connecting rod 23.

Furthermore, one side of the sliding block 18 is rotatably connected with a connecting rod 23, the connecting rod 23 is rotatably connected with the pawl 22, and one side of the rotating seat 11 is provided with a rotating ring 3, so that the ratchet wheel 19 and the pawl 22 can be conveniently matched for use.

Specifically, when the hemostatic device is used, the fixing ring 2 is placed at a position needing hemostasis, the magic tape rough surface 4 is pulled, the magic tape rough surface 4 is fixed through the magic tape hook surface 6, the connecting rod 12 is pulled, the connecting rod 12 drives the sliding seat 16 to move, the sliding seat 16 drives the pawl 22 to reach one side of the ratchet 19 to prevent the magic tape rough surface 4 from being continuously pulled, the rotating ring 3 is rotated, the rotating ring 3 drives the rotating seat 11 to rotate, the rotating seat 11 rotates to drive the magic tape rough surface 4 to be tightened, the fixing ring 2 is connected with a patient, the threaded rod 8 is rotated, the threaded rod 8 drives the lifting seat 1 to move downwards to compress the position needing hemostasis to play a role in hemostasis, after the hemostatic device is used, the locking rod 15 is pulled to enable the locking rod 15 to move away from the inside of the clamping groove 13, the third spring 17 drives the sliding seat 16 to reset due to elasticity, so that the pawl 22 is separated from the ratchet 19, the clockwork spring 20 drives the magic tape matt surface 4 to withdraw due to elasticity.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Vascular surgery arteriovenous fistula hemostasis device, including solid fixed ring (2), its characterized in that: the spring lifting device is characterized in that a limiting block (7) is symmetrically and slidably connected to the inside of the fixing ring (2), a limiting rod (10) is fixedly connected to one end of the limiting block (7), a first spring (9) is arranged on one side, located on the limiting block (7), of the outer side of the limiting rod (10), a lifting seat (1) is fixedly connected to one end of the limiting rod (10), an elastic cushion (5) is arranged on one side of the lifting seat (1), a threaded rod (8) matched with the lifting seat (1) in threaded connection with the outer side of the fixing ring (2) is arranged, a fixing shaft (21) is arranged inside the fixing ring (2), a rotating seat (11) is arranged on the outer side, located on the fixing shaft (21), of the fixing ring (2), a spring (20) is arranged between the rotating seat (11) and the fixing shaft (21), and a magic tape rough surface (4) is arranged on the outer side of the rotating seat (11), one end of the fixing ring (2) is provided with a hook and loop surface (6) matched with the hook and loop surface (4).

2. The vascular surgical arteriovenous fistula hemostatic device of claim 1, wherein: the inside of solid fixed ring (2) is equipped with spout (26), the inside sliding connection of spout (26) has sliding seat (16).

3. The vascular surgical arteriovenous fistula hemostatic device of claim 2, wherein: one side of the sliding seat (16) is fixedly connected with a connecting rod (12), and a third spring (17) is arranged on the outer side of the connecting rod (12) and on one side of the sliding seat (16).

4. The vascular surgical arteriovenous fistula hemostatic device of claim 3, wherein: the inside sliding connection of solid fixed ring (2) has check lock lever (15), be equipped with second spring (14) between check lock lever (15) and solid fixed ring (2), one side of connecting rod (12) is equipped with draw-in groove (13) that use with check lock lever (15) cooperation.

5. The vascular surgical arteriovenous fistula hemostatic device of claim 2, wherein: the outer side of the sliding seat (16) is rotatably connected with a pawl (22), and the outer side of the rotating seat (11) is provided with a ratchet wheel (19) matched with the pawl (22) for use.

6. The vascular surgical arteriovenous fistula hemostatic device of claim 2, wherein: the inner part of the sliding seat (16) is fixedly connected with a fixing rod (24), the outer side of the fixing rod (24) is connected with a sliding block (18) in a sliding mode, and a fourth spring (25) is arranged on the outer side of the fixing rod (24) and located on one side of the sliding block (18).

7. The vascular surgical arteriovenous fistula hemostatic device of claim 6, wherein: one side of the sliding block (18) is rotatably connected with a connecting rod (23), the connecting rod (23) is rotatably connected with the pawl (22), and one side of the rotating seat (11) is provided with a rotating ring (3).

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