CN209951347U - a surgical forceps - Google Patents

Abstract

The present application discloses a surgical forceps, which solves the problem that the use of surgical forceps is easy to damage soft tissue. The surgical forceps includes a forceps handle, a first forceps leg, and a second forceps leg, and is characterized in that the surgical forceps further includes a restricting part; the middle part of the restricting part is an elastic structure, and the first end is connected to the first forceps. The middle part of the leg is connected; the second end is connected with the middle part of the second forceps leg in a detachable manner; the elastic structure has compression elasticity. The solution of the present application avoids damage to soft tissue caused by excessive force and is convenient to use.

Description

a surgical forceps

technical field

The present application in the field of medical equipment, in particular, relates to a surgical forceps.

Background technique

Stainless steel surgical forceps are often used for delicate operations, such as grasping small parts. Because the traditional surgical forceps are made of all stainless steel hard materials, when used to grasp soft and smooth tissue, there are disadvantages that the tissue is easy to slip off, the force is difficult to control, and the tissue is easily damaged.

Utility model content

The present application proposes a surgical forceps, which solves the problem that the use of surgical forceps is easy to damage soft tissue.

An embodiment of the present application provides a surgical forceps, including a forceps handle, a first forceps leg, and a second forceps leg, characterized in that the surgical forceps further includes a restricting part; the middle part of the restricting part is an elastic structure, and the first end part is an elastic structure. The second end is connected with the middle part of the first forceps leg in a detachable manner; the elastic structure has compression elasticity.

As a further optimized embodiment of the present invention, the surgical forceps further includes an anti-slip sleeve; the anti-slip sleeve is two pieces, which are respectively wrapped around the tips of the first forceps leg and the second forceps leg. Further, the anti-skid sleeve can be separated from the tip of the first forceps leg or the second forceps leg.

Preferably, the elastic structure is a compression spring, a V-shaped spring, a shrapnel or a torsion spring.

Preferably, the first end portion is a hole-like structure, the middle portion of the first forceps leg includes a first bolt, which cooperates with the hole-like structure of the first end portion, and the diameter of the top of the first bolt is larger than the diameter of the top of the first bolt. The diameter of the hole-shaped structure at the first end; further preferably, the second end is a hole-shaped structure, and the middle part of the second forceps leg includes a second bolt, which cooperates with the hole-shaped structure of the second end, The diameter of the top of the second bolt is smaller than the diameter of the second end hole structure.

As a further optimized embodiment of the present invention, the material of the restriction member is stainless steel.

The above-mentioned at least one technical solution adopted in the embodiments of the present application can achieve the following beneficial effects:

It is easy to use to avoid damage to soft tissue caused by excessive force, and the restricting parts of the middle section of the forceps legs of the surgical forceps can be assembled or released as required. When it is necessary to limit the gripping strength of the surgical forceps, one end of the limiting member can be connected to the second bolt. The elasticity of the limiting part can limit the gripping distance of the head of the surgical forceps; the silicone non-slip sleeve on the tip of the surgical forceps can be assembled or removed as required. When anti-skid is required, the silicone anti-skid sleeve can be assembled on the tip of the surgical forceps.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

Fig. 1 is the schematic diagram of the surgical forceps embodiment of the application;

2 is a schematic diagram of an embodiment of the surgical forceps of the present application including bolts;

FIG. 3 is an embodiment of the restriction component of the application, and the elastic structure is a compression spring;

FIG. 4 is an embodiment of the restriction component of the application, and the elastic structure is a V-shaped spring;

FIG. 5 is an embodiment of the restriction component of the application, and the elastic structure is an elastic sheet;

FIG. 6 is an embodiment of the restriction member of the application, and the elastic structure is a torsion spring.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of an embodiment of the surgical forceps of the present application. The embodiment of the present application provides a surgical forceps, including a forceps handle 2, a first forceps leg 11, and a second forceps leg 12, characterized in that, the surgical forceps further includes a restriction member 4; the middle of the restriction member is an elastic structure 43 , the first end portion 41 of the restricting member is connected with the middle portion of the first forceps leg, and the second end portion 42 of the restricting member is detachably connected with the middle portion of the second forceps leg; the elastic structure has compression elasticity.

As a further optimized embodiment of the present invention, the surgical forceps further includes an anti-slip sleeve 3; the anti-slip sleeve is two pieces, which are respectively wrapped around the tips of the first forceps leg and the second forceps leg; further, the The non-slip sleeve is detachable from the tip of the first or second forceps leg.

Preferably, the material of the anti-skid cover is silica gel.

It should be noted that the term "compression elasticity" in this specification refers to generating a reaction force in a compressed state, that is, the restricting member is assembled between the first forceps leg and the second forceps leg, and the operation is held by external force. When the tweezers move the first tweezers leg and the second tweezers leg toward each other to produce the gripping function, since the pressure acts on both ends of the restricting member, the restricting member is compressed, and the elastic structure of the restricting member is generated at this time. The reaction force limits the gripping distance of the forceps tip.

FIG. 2 is a schematic diagram of an embodiment of the surgical forceps of the present application including bolts. Preferably, the first end of the restricting member is a hole-like structure; the middle portion of the first forceps leg includes a first bolt 51, which cooperates with the hole-like structure of the first end, and the top of the first bolt has a hole-like structure. The diameter is larger than the diameter of the hole-like structure at the first end; further preferably, the second end is a hole-like structure; The hole-shaped structure is matched, and the diameter of the top of the second bolt is smaller than the diameter of the hole-shaped structure at the second end.

Further preferably, the elastic structure is a compression spring, a V-shaped spring, a shrapnel or a torsion spring, as shown in FIGS. 3-6 .

FIG. 3 is an embodiment of the restricting member of the application, and the elastic structure is a compression spring. As an embodiment, the first end portion and the second end portion of the restricting member are hole-shaped, and the middle portion is a compression spring. The figure shows the shape of the restriction member in the free state and the compressed state. The compression spring has a compressive elastic force, that is, in a compressed state, a reaction force is generated when the length of the spring is reduced.

FIG. 4 is an embodiment of the restriction component of the application, and the elastic structure is a V-shaped spring. As an embodiment, the first end portion and the second end portion of the restricting member are hole-shaped, and the middle portion is a V-shaped spring. The figure shows the shape of the restriction member in the free state and the compressed state. The V-shaped spring has a compressive elastic force, that is, in a compressed state, the V-shaped spring generates a reaction force when the bending degree of the middle part is increased due to the compression of both ends.

FIG. 5 is an embodiment of the restriction member of the application, and the elastic structure is an elastic sheet. As an embodiment, the first end portion and the second end portion of the restricting member are hole-shaped, and the middle portion is an elastic sheet. The figure shows the shape of the restriction member in the free state and the compressed state. The elastic sheet has a compressive elastic force, that is, in a compressed state, a reaction force is generated when the bending degree of the middle part of the elastic sheet is increased due to the compression of both ends.

FIG. 6 is an embodiment of the restriction member of the application, and the elastic structure is a torsion spring. As an embodiment, the first end and the second end of the restricting member are hole-shaped, and the middle portion is a torsion spring. The figure shows the shape of the restriction member in the free state and the compressed state. The torsion spring has a compressive elastic force, that is, in a compressed state, the torsion spring generates a reaction force when two ends of the torsion spring approach.

As a further optimized embodiment of the present invention, the material of the restriction member is stainless steel.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Other elements not expressly listed, or which are inherent to such a process, method, article of manufacture, or apparatus are also included. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture or device that includes the element.

The above descriptions are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (7)

1. A surgical forceps, comprising a forceps handle, a first forceps leg, a second forceps leg, wherein the surgical forceps also comprises a restriction component; The middle portion of the restricting member is an elastic structure, the first end portion is connected with the middle portion of the first forceps leg, and the second end portion is detachably connected with the middle portion of the second forceps leg; the elastic structure has compression elasticity. 2. surgical forceps as claimed in claim 1, is characterized in that, also comprises anti-skid cover; The anti-skid sleeve is made of two pieces, which are respectively wrapped around the tips of the first forceps leg and the second forceps leg. 3. surgical forceps as claimed in claim 1, is characterized in that, The elastic structure is a compression spring, a V-shaped spring, a shrapnel or a torsion spring. 4. surgical forceps as claimed in claim 1, is characterized in that, the first end is a hole-like structure; The middle portion of the first forceps leg includes a first bolt, which is matched with the hole-like structure of the first end portion, and the diameter of the top of the first bolt is larger than the diameter of the hole-like structure of the first end portion. 5. surgical forceps as claimed in claim 1, is characterized in that, the second end is a hole-like structure; The middle portion of the second forceps leg includes a second bolt, which is matched with the hole-like structure of the second end portion, and the diameter of the top of the second bolt is smaller than the diameter of the hole-like structure of the second end portion. 6. The surgical forceps of claim 2, wherein the anti-slip sleeve is detachable from the tip of the first forceps leg or the second forceps leg. 7. The surgical forceps according to any one of claims 1 to 6, wherein the material of the restricting member is stainless steel.

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