CN215839339U

CN215839339U - Hemostatic forceps for gynecology

Info

Publication number: CN215839339U
Application number: CN202121550941.4U
Authority: CN
Inventors: 陆美宁; 邓羽惠; 黄秀华; 张夏露; 蓝玉婉; 银雪; 陶许杏
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-18
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a pair of gynecological hemostatic forceps, which comprises two forceps bodies hinged in a crossed manner and a handle ring integrally formed with the tail parts of the forceps bodies, wherein the opposite sides of the power walls of the two forceps bodies are fixedly connected with limit frames, one side, far away from the forceps bodies, of the interior of each limit frame is fixedly connected with a triangular plate, and the thickness of each triangular plate is gradually increased towards the hinged parts of the forceps bodies; a return spring is fixedly connected to one end, close to the hinged part of the clamp body, of the inside of the limiting frame; the utility model inserts fingers into the handle rings, the free ends of the two blocking rods can be pressed together in the process of pressing the two handle rings to be close to each other, at the moment, the two handle rings can be held by only two fingers due to the resistance action of the arc-shaped spring, the head parts of the forceps bodies are prevented from being closed, the accuracy in use is improved, after the head parts of the forceps bodies are clamped together, the magnetic bodies are mutually attracted to be in a fixed state, personnel do not need to continuously apply pressure, and the fatigue of the hands is reduced.

Description

Hemostatic forceps for gynecology

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a pair of gynecological hemostatic forceps.

Background

When a gynecologist carries out cervical surgery, the most commonly used and used hemostatic forceps are three types of hemostatic forceps, the first type is a straight hemostatic forceps and a toothless hemostatic forceps which are used for shallow hemostasis and tissue separation of a surgical part, and the toothed hemostatic forceps are mainly used for hemostasis of tough tissues and part of a lifting incision; the second is that the curved hemostat is used for hemostasis of deep tissues or internal organs, and the toothed hemostat is not suitable for clamping tissues such as blood vessels, nerves and the like; the third is that the mosquito-type hemostatic forceps are small, suitable for separating the connective tissues around the small blood vessels and nerves, used for hemostasis of the small blood vessels and not suitable for clamping large or hard tissues.

When the existing hemostatic forceps are held, two fingers are required to keep a fixed distance, the fingers are kept inclined, the hemostatic forceps can be pressed on the fingers, when the fingers apply force, the hemostatic forceps can be closed, the hemostatic forceps are subsequently opened, and after pressing, a person is required to continuously apply force to the hemostatic forceps, so that hand fatigue is easily caused.

Therefore, it is necessary to invent a gynecological hemostatic forceps to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a pair of gynecological hemostatic forceps to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pair of gynecological hemostatic forceps comprises two forceps bodies which are hinged in a crossed mode and a handle ring which is integrally formed with the tail portions of the forceps bodies, wherein the opposite sides of the power walls of the two forceps bodies are fixedly connected with limiting frames, one side, far away from the forceps bodies, of the inner portions of the limiting frames is fixedly connected with a triangular plate, and the thickness of the triangular plate is gradually increased towards the hinged portions of the forceps bodies; a return spring is fixedly connected to one end, close to the hinged part of the clamp body, of the inside of the limiting frame, a moving block is fixedly connected to one end of the return spring, the moving block is connected with the triangular plate in a sliding mode, and a magnetic body is fixedly connected to one side of the moving block; one side of the moving block, which is close to the clamp body, is hinged with a blocking rod, the blocking rod penetrates through the clamp body and can move along with the moving block, an arc-shaped spring is fixedly connected to the end part of the blocking rod, and one end of the arc-shaped spring is fixedly connected to the tip of the set square.

Preferably, the magnetic body is hinged to the moving block through a hinge rod, an iron plate is arranged between the moving block and the return spring, and the iron plate is fixedly connected to the surface of the moving block.

Preferably, the magnetic body is a sphere, a hemispherical pad is arranged between the magnetic body and the iron plate, and the hemispherical pad is fixedly connected to the magnetic body.

Preferably, the free end of the blocking rod is sleeved with a contact ball, and the contact ball is made of a rubber material.

Preferably, the outer surface of the moving block is coated with lubricating oil, and the moving block is made of stainless steel materials.

Preferably, the corner of the limiting frame is an arc corner, and the limiting frame and the clamp body are welded.

Preferably, the length of the hinge rod is the same as the thickness of the forceps body.

Preferably, the handle ring is hollow and filled with hydrogen gas.

The utility model has the technical effects and advantages that:

1. according to the utility model, fingers are inserted into the handle rings, the free ends of the two blocking rods can be pressed together in the process of pressing the two handle rings to be close to each other, at the moment, the two handle rings can be held by only two fingers due to the resistance action of the arc-shaped spring, the head parts of the forceps bodies are prevented from being closed, the accuracy in use is improved, after the head parts of the forceps bodies are clamped together, the magnetic bodies are mutually attracted to be in a fixed state, personnel do not need to continuously apply pressure, and the fatigue of the hands is reduced;

2. the magnetic body is closer to the hinge point of the clamp body than the initial state through the action of the return spring and the moving block, when the handle ring is separated by the force exerted by fingers, the magnetic body can be more easily separated, the separation difficulty is reduced, the magnetic body is adsorbed on the iron plate through the action of the hinge rod and the iron plate, the distance between the magnetic body and the other magnetic body is increased, the two magnetic bodies are prevented from being adsorbed together, and when a person operates to enable the two magnetic bodies to be close to each other, the two magnetic bodies can be separated from the respective iron plates and are finally adsorbed together, the adsorption strength of the two magnetic bodies is increased, and the fixing effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the construction of the triangular plate of the present invention.

In the figure: the clamp comprises a clamp body 1, a handle ring 2, a limiting frame 3, a return spring 4, a moving block 5, a magnetic body 6, a blocking rod 7, an arc-shaped spring 8, a hinge rod 9, an iron plate 10, a contact ball 11 and a triangular plate 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention;

in the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a pair of gynecological hemostatic forceps as shown in figures 1-3, which comprises two forceps bodies 1 hinged in a crossed manner and a handle ring 2 integrally formed with the tail parts of the forceps bodies 1, wherein the opposite sides of the power walls of the two forceps bodies 1 are fixedly connected with limiting frames 3, one surface, far away from the forceps bodies 1, in the limiting frames 3 is fixedly connected with a triangular plate 12, and the thickness of the triangular plate 12 is gradually increased towards the hinged parts of the forceps bodies 1; a return spring 4 is fixedly connected to one end, close to the hinged part of the caliper body 1, in the limiting frame 3, a moving block 5 is fixedly connected to one end of the return spring 4, the moving block 5 is connected with a triangular plate 12 in a sliding mode, and a magnetic body 6 is fixedly connected to one side of the moving block 5; one side of the moving block 5, which is close to the caliper body 1, is hinged with a blocking rod 7, the blocking rod 7 penetrates through the caliper body 1 and can move along with the moving block 5, the end part of the blocking rod 7 is fixedly connected with an arc-shaped spring 8, and one end of the arc-shaped spring 8 is fixedly connected with the tip of the triangular plate 12.

Referring to the attached figure 2 of the specification, the magnetic body 6 is hinged to the moving block 5 through a hinge rod 9, an iron plate 10 is arranged between the moving block 5 and the return spring 4, and the iron plate 10 is fixedly connected to the surface of the moving block 5; when the magnetic body 6 is placed on the iron plate 10, the distance between the magnetic body 6 and the other magnetic body 6 can be increased, the magnetic body and the other magnetic body are prevented from being adsorbed together, and when a person operates to make the magnetic body and the other magnetic body close to each other, the two magnetic bodies 6 can be separated from the respective iron plates 10 and are finally adsorbed together, so that the adsorption strength between the two magnetic bodies is increased, and the fixing effect is improved. The magnetic body 6 is a sphere, so that the magnetic body 6 can be conveniently separated from the iron plate 10, a hemispherical pad is arranged between the magnetic body 6 and the iron plate 10, the hemispherical pad is fixedly connected to the magnetic body 6, and the hemispherical pad can reduce noise caused by the magnetic body 6 adsorbed on the iron plate 10.

Referring to the attached figure 1 of the specification, the free end of the blocking rod 7 is sleeved with a contact ball 11, and the contact ball 11 is made of rubber materials; the frictional noise generated when the blocking lever 7 is contacted is reduced. Lubricating oil is coated on the outer surface of the moving block 5, and the moving block 5 is made of stainless steel materials; the friction is reduced, and the generation of debris due to the friction can be prevented during the movement of the moving block 5. The corners of the limiting frame 3 are arc corners to protect personnel, the limiting frame 3 and the clamp body 1 are welded, the existing clamp body 1 can be transformed, and various structures at the limiting frame 3 are added, so that various advantages of the clamp are realized.

Referring to the description of fig. 2, the length of the hinge rod 9 is the same as the thickness of the forceps body 1.

Referring to the attached figure 1 of the specification, the handle ring 2 is hollow and filled with hydrogen gas; reduce holistic weight to when putting into alcohol with it, handle ring 2 can float on the alcohol surface, thereby can conveniently take the whole after the disinfection.

The working principle of the utility model is as follows: fingers are inserted into the handle rings 2, the free ends of the two blocking rods 7 are pressed together in the process of pressing the two handle rings 2 to be close to each other, at the moment, due to the resistance action of the arc-shaped spring 8, the two fingers can be held only, the head of the pincer body 1 is prevented from being closed, the accuracy in use is improved, along with the increase of the force applied by the fingers, the blocking rods 7 can compress the arc-shaped spring 8, due to the resistance action when the arc-shaped spring 8 is compressed, the speed of the initial pincer body 1 in pressing can be reduced, the situation that the head of the pincer body 1 is excessively clamped is prevented, in the process that the blocking rods 7 are gradually pressed, the blocking rods 7 and the moving block 5 are pushed by the reaction force of the arc-shaped spring 8, the return spring 4 is compressed, and the moving block 5 drives the magnetic body 6 to move to the hinge point of the pincer body 1 and finally contact the two handle rings 2, that is, after the head parts of the forceps body 1 are clamped together, the magnetic bodies 6 attract each other to be in a fixed state, a person does not need to continuously apply pressure, and the magnetic bodies 6 are closer to the hinge point of the forceps body 1 than the initial state, so that when the handle ring 2 is separated by applying force to fingers, the magnetic bodies 6 can be separated more easily, and the difficulty of separation is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a gynaecology hemostatic forceps, includes two cross hinged's pincers bodies (1) and with pincers bodies (1) afterbody integrated into one piece's handle ring (2), its characterized in that: the opposite sides of the power walls of the two pliers bodies (1) are fixedly connected with limiting frames (3), one side, far away from the pliers bodies (1), of the inner part of each limiting frame (3) is fixedly connected with a triangular plate (12), and the thickness of each triangular plate (12) is gradually increased towards the hinged part of each pliers body (1); a return spring (4) is fixedly connected to one end, close to the hinged part of the clamp body (1), in the limiting frame (3), a moving block (5) is fixedly connected to one end of the return spring (4), the moving block (5) is connected with the triangular plate (12) in a sliding mode, and a magnetic body (6) is fixedly connected to one side of the moving block (5); one side of the moving block (5) close to the clamp body (1) is hinged with a blocking rod (7), the blocking rod (7) penetrates through the clamp body (1) and can move along with the moving block (5), an arc-shaped spring (8) is fixedly connected to the end portion of the blocking rod (7), and one end of the arc-shaped spring (8) is fixedly connected to the tip of the triangular plate (12).

2. A gynaecological haemostatic forceps according to claim 1, characterised in that: the magnetic body (6) is hinged to the moving block (5) through a hinge rod (9), an iron plate (10) is arranged between the moving block (5) and the return spring (4), and the iron plate (10) is fixedly connected to the surface of the moving block (5).

3. A gynaecological haemostatic forceps according to claim 2, characterised in that: the magnetic body (6) is a sphere, a hemispherical pad is arranged between the magnetic body (6) and the iron plate (10), and the hemispherical pad is fixedly connected to the magnetic body (6).

4. A gynaecological haemostatic forceps according to claim 1, characterised in that: the free end of the blocking rod (7) is sleeved with a contact ball (11), and the contact ball (11) is made of rubber materials.

5. A gynaecological haemostatic forceps according to claim 1, characterised in that: lubricating oil is smeared on the outer surface of the moving block (5), and the moving block (5) is made of stainless steel materials.

6. A gynaecological haemostatic forceps according to claim 1, characterised in that: the corner of the limiting frame (3) is an arc corner, and the limiting frame (3) and the clamp body (1) are welded.

7. A gynaecological haemostatic forceps according to claim 2, characterised in that: the length of the hinge rod (9) is the same as the thickness of the forceps body (1).

8. A gynaecological haemostatic forceps according to claim 1, characterised in that: the handle ring (2) is arranged in a hollow mode, and hydrogen is filled in the handle ring.