CN215458461U

CN215458461U - Converter fixing buckle for laparoscopic surgery

Info

Publication number: CN215458461U
Application number: CN202120580841.XU
Authority: CN
Inventors: 何尧
Original assignee: Ning'er Hospital Co ltd
Current assignee: Ning'er Hospital Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-11
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a converter fixing buckle for laparoscopic surgery, which comprises a first bayonet, a second bayonet, a sleeve, a cannula and a positioning elastic buckle, wherein: the first bayonet is connected with the sleeve through a connecting rib; the second bayonet is connected with the insertion tube through a connecting rib; the outer side pipe wall of the sleeve is provided with a plurality of positioning holes along the length direction; the positioning elastic buckle is arranged on the insertion tube, and the insertion tube can be inserted into the sleeve to fix the positioning elastic buckle. The fixing buckle designed by the utility model can be used for fixing the converter with the damaged fixing part and the puncture sheath, can effectively solve the problem that the converter with the damaged fixing part is easy to separate from the puncture sheath, does not need to buy a new converter again, and reduces the purchase cost.

Description

Converter fixing buckle for laparoscopic surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a converter fixing buckle for laparoscopic surgery.

Background

Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. When the laparoscopic surgery is performed, puncture is performed by using a puncture sheath, the converter is inserted into the puncture sheath, a sheath tube of the converter enters the abdomen after puncture of the puncture sheath (the puncture sheath is fixed after puncture), and surgical instruments enter the abdomen through the converter to perform the surgery operation. However, the existing laparoscope converter is easy to damage and cannot be well fixed with the puncture sheath, and when surgical instruments are replaced, the converter has the problem of air leakage caused by the fact that the converter is separated from the puncture sheath along with the surgical instruments, so that the surgical operation is influenced; the damaged transducer at the fixed location is unfortunately discarded and too wasteful, and the operation is affected by the continued use.

Therefore, there is a need for a retaining clip that can be used to secure a damaged transducer to a puncture sheath to prevent the transducer from becoming detached from the puncture sheath.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a fixing buckle which can fix a converter with a damaged fixing part on a puncture sheath and can effectively solve the problem that the converter with the damaged fixing part is easy to separate from the puncture sheath.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a buckle is fixed with converter to laparoscopic surgery, includes first bayonet socket, second bayonet socket, sleeve pipe, intubate and location bullet knot, wherein: the first bayonet is connected with the sleeve through a connecting rib; the second bayonet is connected with the insertion tube through a connecting rib; the outer side pipe wall of the sleeve is provided with a plurality of positioning holes along the length direction; the positioning elastic buckle is arranged on the insertion tube, and the insertion tube can be inserted into the sleeve to fix the positioning elastic buckle.

In a preferred embodiment of the converter fixing clip for laparoscopic surgery provided by the present invention, the first and second bayonets are both C-shaped bayonets.

In a preferred embodiment of the converter fixing clip for laparoscopic surgery provided by the present invention, an elastic ring is fixed at one end of the first bayonet and/or the second bayonet, and a hook is provided at the other end.

In a preferred embodiment of the converter fixing clip for laparoscopic surgery of the present invention, the positioning latch comprises a V-shaped spring and a ball, the V-shaped spring is disposed in the cannula, and the ball is disposed on the V-shaped spring and exposed out of the cannula.

In a preferred embodiment of the converter fixing clip for laparoscopic surgery provided by the present invention, the inner diameter of the first bayonet is matched with the outer diameter of the sheath of the converter, and the inner diameter of the second bayonet is matched with the outer diameter of the end of the puncture sheath.

In another preferred embodiment of the converter fixing clip for laparoscopic surgery according to the present invention, the first bayonet has an inner diameter matched with an outer diameter of an end of the puncture sheath, and the second bayonet has an inner diameter matched with an outer diameter of a sheath of the converter.

Compared with the prior art, the converter fixing buckle for the laparoscopic surgery has the beneficial effects that: the fixing buckle designed by the utility model can be used for fixing the converter with the damaged fixing part and the puncture sheath, can effectively solve the problem that the converter with the damaged fixing part is easy to separate from the puncture sheath, does not need to buy a new converter again, and reduces the purchase cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic view of a mounting structure of a transducer fixing clip for laparoscopic surgery according to the present invention;

FIG. 2 is an enlarged partial view of the FIG. 1;

fig. 3 is a top view of the retaining clip provided in fig. 1.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

The present embodiment provides a transducer fixing clip 30 for laparoscopic surgery, which is used to fixedly connect a transducer 10 with a damaged fixing part to a puncture sheath 20, and prevent the transducer from being separated from the puncture device during the operation, and the mounting structure is shown in fig. 1.

Specifically, as shown in fig. 1 and fig. 2, the fixing clip 30 of the present embodiment includes a first bayonet 301, a second bayonet 302, a sleeve 304, a cannula 305, and a positioning snap 306, wherein: the first bayonet 301 is connected with the sleeve 304 through a connecting rib 303; the second bayonet 302 is connected with the cannula 305 through a connecting rib 303; the outer side tube wall of the sleeve 304 is provided with a plurality of positioning holes 3040 along the length direction; the positioning snap 306 is disposed on the insertion tube 305, and the insertion tube 305 can be inserted into the sleeve 304 and fixed by the positioning snap 306.

Preferably, the first bayonet 301 and the second bayonet 302 of the present embodiment are both configured as "C" type bayonets, as shown in fig. 3.

When in use, the inner diameter of the first bayonet 301 of this embodiment is matched with the outer diameter of the sheath of the converter 10, the first bayonet 301 is clamped with the sheath of the converter 10, the inner diameter of the second bayonet 302 is matched with the outer diameter of the end of the puncture sheath 20, and the second bayonet 302 is clamped with the end of the puncture sheath 20, as shown in fig. 1.

In another embodiment, it may be: the internal diameter of first bayonet socket 301 with puncture sheath 20's tip external diameter phase-match, first bayonet socket 301 and puncture sheath 20's tip joint, the internal diameter of second bayonet socket 302 with the external diameter phase-match of the sheath pipe of converter 10, second bayonet socket 302 and converter 10's sheath pipe joint.

The above two fixing modes are determined according to the design.

The fixing buckle designed by the embodiment is of a detachable structure, one part of the fixing buckle is buckled on the converter, the other part of the fixing buckle is buckled on the puncture sheath, and the two parts are inserted into the sleeve through the insertion tube to be fixedly connected with the positioning elastic buckle, so that the fixing buckle is convenient to use and high in flexibility.

The above-mentioned design is adopted to this embodiment fixed buckle can be used to fix fixed position damaged converter and puncture sheath, can effectual solution fixed position damaged converter break away from the problem of puncturing the sheath easily, need not to purchase new converter again, has reduced purchasing cost.

Example two

On the basis of the first embodiment, an elastic ring 307 is fixed at one end of the first bayonet 301 and/or the second bayonet 302, and a hook 308 is arranged at the other end of the first bayonet 301 and/or the second bayonet 302, as shown in fig. 3, the elastic ring and the hook can be used for hooking the hook to clamp the first bayonet or the second bayonet, so that the fixed connection between the first bayonet and the second bayonet, and the converter and the puncture sheath is ensured.

EXAMPLE III

Based on the first or second embodiment, the positioning snap 306 of the present embodiment includes a "V" shaped resilient piece 3061 and a ball 3062, the "V" shaped resilient piece 3061 is disposed in the insertion tube 305, the ball 3062 is disposed on the "V" shaped resilient piece 3061 and exposes the insertion tube 305, as shown in fig. 2, the two parts of the fixing snap can be separated by pressing the ball.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a buckle is fixed with converter to laparoscopic surgery which characterized in that: including first bayonet socket, second bayonet socket, sleeve pipe, intubate and location bullet knot, wherein:

the first bayonet is connected with the sleeve through a connecting rib;

the second bayonet is connected with the insertion tube through a connecting rib;

the outer side pipe wall of the sleeve is provided with a plurality of positioning holes along the length direction;

the positioning elastic buckle is arranged on the insertion tube, and the insertion tube can be inserted into the sleeve to fix the positioning elastic buckle.

2. The transducer fixing clip for laparoscopic surgery according to claim 1, wherein: the first bayonet and the second bayonet are both designed into C-shaped bayonets.

3. The transducer fixing clip for laparoscopic surgery according to claim 2, wherein: one end of the first bayonet and/or the second bayonet is/are fixed with an elastic ring, and the other end of the first bayonet and/or the second bayonet is/are provided with a hook.

4. The transducer fixing clip for laparoscopic surgery according to claim 1, wherein: the positioning elastic buckle comprises a V-shaped elastic sheet and a marble, the V-shaped elastic sheet is arranged in the insertion tube, and the marble is arranged on the V-shaped elastic sheet and exposed out of the insertion tube.

5. The transducer fixing clip for laparoscopic surgery according to claim 1, wherein: the inner diameter of the first bayonet is matched with the outer diameter of a sheath tube of the converter, and the inner diameter of the second bayonet is matched with the outer diameter of the end part of the puncture sheath.

6. The transducer fixing clip for laparoscopic surgery according to claim 1, wherein: the inner diameter of the first bayonet is matched with the outer diameter of the end part of the puncture sheath, and the inner diameter of the second bayonet is matched with the outer diameter of a sheath tube of the converter.