CN217660038U

CN217660038U - Medical uterine cavity tumor-removing surgical forceps

Info

Publication number: CN217660038U
Application number: CN202220777528.XU
Authority: CN
Inventors: 罗文姬; 曾玉翠; 魏蔚霞
Original assignee: Peking University Shenzhen Hospital
Current assignee: Peking University Shenzhen Hospital
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-10-28
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a medical uterine cavity tumor-removing surgical forceps, which comprises a forceps main body, wherein the forceps main body comprises two half forceps bodies which are rotationally connected through a rotating shaft; the half caliper bodies are divided into a clamping arm positioned at the front end and a handle positioned at the rear end by taking the rotating shaft as a reference, the clamping arm comprises a flat clamping part, the clamping parts of the two half caliper bodies are a p-shaped clamping part and a q-shaped clamping part which are opposite in direction respectively, the two clamping parts are meshed and overlapped when approaching, and one surfaces of the two clamping parts, which are mutually attached, are provided with anti-skidding teeth; the clamping parts which are mutually meshed and overlapped are arranged, so that the size of the clamping parts is effectively reduced, and the injury to the wound of a patient during use is reduced; set up a plurality of anti-skidding flank of tooth and stopper simultaneously, the effectual stability of guaranteeing the operation pincers centre gripping and gripping when using, the practicality is strong, is worth promoting.

Description

Medical uterine cavity tumor-taking operation forceps

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical palace chamber tumour-removing surgical forceps.

Background

The basic surgical instruments are classified into various types according to their structural and functional characteristics; familiarity and control of the use of surgical instruments is the most fundamental requirement for the operating physician; the forceps for basic surgery comprise common hemostatic forceps, small vessel hemostatic forceps, mosquito-type hemostatic forceps, tissue forceps, hard alloy tipped needle holding forceps, common needle holding forceps, wound seam ripping forceps, skin rolling forceps, bullet forceps, gauze stripping forceps, sponge forceps, handkerchief forceps, skin vessel forceps and instrument forceps.

The oval pincers are a common gynaecology, thoracic surgery and belly operation pincers, and the binding clip portion of current oval pincers divide into a ring similar to the ovum form, and in the use, the less tissue of size leaks from the ring very easily, and when current oval pincers were used for the palace chamber to get the tumour operation, have to patient's wound damage when using big and the easy branching of operation pincers to rock the problem under the long-term use, so need a new operation pincers in order to solve the problem among the prior art urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the technology, the utility model provides a medical uterine cavity tumor-removing surgical forceps, which effectively reduces the volume of the clamping part and reduces the injury to the wound of the patient when in use by arranging the mutually meshed and overlapped clamping parts; set up a plurality of anti-skidding flank of tooth and stopper simultaneously, the effectual stability of guaranteeing the operation pincers centre gripping and gripping when using, the practicality is strong, is worth promoting.

In order to achieve the purpose, the utility model provides a medical uterine cavity tumor-removing surgical forceps, which comprises a forceps main body, wherein the forceps main body comprises two half forceps bodies which are rotationally connected through a rotating shaft; the half pincers bodies are divided into clamping arms located at the front end and handles located at the rear end by taking the rotating shaft as a reference, each clamping arm comprises a flat clamping portion, the two clamping portions of the half pincers bodies are respectively a p-shaped clamping portion and a q-shaped clamping portion which are opposite in direction, the two clamping portions are meshed and overlapped when approaching, and a first anti-skidding tooth is arranged on one surface, attached to each other, of each clamping portion.

Specifically, the method comprises the following steps: the clamping arm is an arc-shaped clamping arm, and the arc-shaped bending angle is 8-15 degrees.

Preferably, the method comprises the following steps: the arc-shaped clamping arms of the two half clamp bodies are bent towards the same direction.

Specifically, the method comprises the following steps: the two clamping parts are mutually attached to one surface respectively to form a first clamping surface and a second clamping surface, the tooth grooves of the first anti-skidding teeth of the first clamping surface are opposite to the first anti-skidding teeth of the second clamping surface, and when the first clamping surface and the second clamping surface are mutually meshed and overlapped, the first anti-skidding teeth of the second clamping surface are embedded into the tooth grooves of the first clamping surface.

Specifically, the method comprises the following steps: the middle positions of the two clamping parts are provided with hollowed-out through holes to form a hollowed-out structure clamping piece.

Preferably, the method comprises the following steps: and the top inner side wall and the bottom inner side wall of the through hole are both provided with second anti-skidding teeth, and the tooth tips of the second anti-skidding teeth extend towards the opposite clamping part.

Specifically, the method comprises the following steps: the handle is provided with a finger ring for holding.

Preferably, the method comprises the following steps: the length from the finger ring to the rotating shaft is 2 times of the length from the clamping arm to the rotating shaft.

Preferably, the method comprises the following steps: two the handle is close to the position that indicates the circle all is equipped with the stopper, the stopper outwards extends, and when two when the stopper is close to each other, overlap each other and intermeshing forms the limit structure who prevents half pincers body dislocation.

Preferably, the method comprises the following steps: the meshing surface of the limiting blocks which are mutually meshed is an anti-skid surface with anti-skid lines.

The beneficial effects of the utility model are that: compared with the prior art, the utility model provides a medical uterine cavity tumor-removing surgical forceps, which comprises a forceps main body, wherein the forceps main body comprises two half forceps bodies which are rotationally connected through a rotating shaft; the half caliper bodies are divided into a clamping arm positioned at the front end and a handle positioned at the rear end by taking the rotating shaft as a reference, the clamping arm comprises a flat clamping part, the clamping parts of the two half caliper bodies are a p-shaped clamping part and a q-shaped clamping part which are opposite in direction respectively, the two clamping parts are meshed and overlapped when approaching, and one surfaces of the two clamping parts, which are mutually attached, are provided with first anti-skidding teeth; the clamping parts which are mutually meshed and overlapped are arranged, so that the size of the clamping parts is effectively reduced, and the injury to the wound of a patient during use is reduced; set up a plurality of anti-skidding flank of tooth and stopper simultaneously, the effectual stability of guaranteeing the operation pincers centre gripping and gripping when using, the practicality is strong, is worth promoting.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a three-dimensional view of the present invention;

fig. 3 is a partial enlarged view of the present invention.

The main element symbols are as follows:

1. a handle; 2. clamping arms; 3. a p-shaped clamping part; 4. a through hole; 5. a q-shaped clamping part; 51. a first anti-slip tooth; 52. a second anti-slip tooth; 6. a finger ring; 7. an anti-slip surface; 8. a limiting block; 9. a rotating shaft.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

In the following description, details of the preferred examples are given to provide a more thorough understanding of the invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

The existing uterine cavity tumor-taking operating forceps have the problems of large injury to the wound of a patient during use and easy bifurcation and shaking of the operating forceps under long-term use, so a new operating forceps is urgently needed to solve the problems in the prior art.

In order to solve the defects and shortcomings in the prior art, the utility model particularly provides a medical uterine cavity tumor-taking surgical forceps, please refer to fig. 1-3, which comprises a forceps main body, wherein the forceps main body comprises two half forceps bodies which are rotationally connected through a rotating shaft 9; the half-clamp bodies are divided into a clamping arm 2 positioned at the front end and a handle 1 positioned at the rear end by taking a rotating shaft 9 as a reference, the clamping arm 2 comprises a flat clamping part, the clamping parts of the two half-clamp bodies are a p-shaped clamping part 3 and a q-shaped clamping part 5 which are opposite in direction respectively, the two clamping parts are meshed and overlapped when approaching, and one surfaces of the two clamping parts which are mutually attached are provided with first anti-skidding teeth 51; the half forceps bodies are connected through the rotating shaft 9 to form a scissor-like structure that the two half forceps bodies rotate around the rotating shaft 9 for clamping, medical staff only need to clamp the front end clamping arm 2 through the rear end handle 1, the flat clamping part can effectively reduce the volume during clamping, and the clamping parts of the two half forceps bodies are respectively a p-shaped clamping part 3 and a q-shaped clamping part 5 which are opposite in direction, so that the volume of the clamping part can be maximally reduced when the clamping parts are combined; the design of the first anti-slip teeth 51 can avoid the slipping condition when the tumor is taken in the uterine cavity, so that the operation time is prolonged by clamping for many times, and the infection risk is increased.

Preferably, the top thickness of the p-shaped and q-shaped clamps 3, 5 is greater than the side thickness.

In the present embodiment, mention is made of: the clamping arm 2 is an arc-shaped clamping arm 2, and the arc-shaped bending angle is 8-15 degrees; the arc-shaped clamping arms 2 can be adapted to the included angle formed by the cervix and the uterus when the forceps are inserted into the uterus, so that smooth insertion can be ensured, and the preferred bending angle is 10 degrees in the embodiment shown in the figure.

In a preferred embodiment, mention is made of: the arc-shaped clamping arms 2 of the two half-clamp bodies bend towards the same direction.

In the present embodiment, mention is made of: the surfaces, which are mutually attached, of the two clamping parts are respectively a first clamping surface and a second clamping surface, the tooth socket of the first anti-skid tooth 51 of the first clamping surface is opposite to the first anti-skid tooth 51 of the second clamping surface, and when the first clamping surface and the second clamping surface are mutually meshed and overlapped, the first anti-skid tooth 51 of the second clamping surface is embedded into the tooth socket of the first clamping surface; the first anti-slip teeth 51 are designed in a staggered mode, so that when the two clamping parts are attached, the two opposite first anti-slip teeth 51 are matched with the tooth grooves, and the volume of the clamping parts can be reduced to the maximum extent.

In the present embodiment, mention is made of: hollow through holes 4 are formed in the middle positions of the two clamping parts to form a hollow structure clamping piece; the hollow through hole 4 can extrude the tumor from the through hole 4 when the tumor is clamped, so that a more stable clamping structure is formed.

In a preferred embodiment, mention is made of: the top inner side wall and the bottom inner side wall of the through hole 4 are both provided with second anti-skidding teeth 52, and the tooth tips of the second anti-skidding teeth 52 extend towards the opposite clamping part; the second anti-slip teeth 52 can increase the friction force of the through hole 4 to enhance the clamping stability; preferably, the protruding length of the second anti-slip tooth 52 from the clamping surface does not exceed the thickness of the opposite clamping portion, so as to prevent the second anti-slip tooth 52 from scratching the human body.

Preferably, the inner side wall of the through hole 4 is further provided with a tooth surface for preventing slipping, and the tooth of the tooth surface is lower than the tooth of the second slipping preventing tooth.

In the present embodiment, mention is made of: the handle 1 is provided with a finger ring 6 for holding; the finger ring 6 is used for medical staff to hold.

In a preferred embodiment are mentioned: the length from the finger ring 6 to the rotating shaft 9 is 2 times of the length from the clamping arm 2 to the rotating shaft 9; so set up, can make things convenient for medical personnel to carry out the centre gripping, it is little to reach the required power of the effect of stable centre gripping than the operation pincers of conventional setting, changes the centre gripping.

In a preferred embodiment, mention is made of: the two handles 1 are provided with limiting blocks 8 at positions close to the finger rings 6, the limiting blocks 8 extend outwards, and when the two limiting blocks 8 are close to each other, the two limiting blocks are overlapped and meshed with each other to form a limiting structure for preventing the dislocation of the half clamp body; the limiting block 8 can effectively prevent the operating forceps from being dislocated when in use, so that the clamped objects can slip.

In a preferred embodiment, mention is made of: the meshing surface of the limiting block 8 is an anti-skid surface 7 with anti-skid lines.

The utility model has the advantages that:

1. the clamping parts which are meshed and overlapped with each other are arranged, so that the size of the clamping parts is effectively reduced, and the wound injury to a patient during use is reduced.

2. Set up a plurality of anti-skidding flank of tooth and stopper, the effectual stability of guaranteeing the operation pincers centre gripping and gripping when using, the practicality is strong, is worth promoting.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The medical uterine cavity tumor-removing surgical forceps are characterized by comprising a forceps main body, wherein the forceps main body comprises two half forceps bodies which are rotatably connected through a rotating shaft; the half pincers bodies are divided into clamping arms located at the front end and handles located at the rear end by taking the rotating shaft as a reference, each clamping arm comprises a flat clamping portion, the two clamping portions of the half pincers bodies are respectively a p-shaped clamping portion and a q-shaped clamping portion which are opposite in direction, the two clamping portions are meshed and overlapped when approaching, and a first anti-skidding tooth is arranged on one surface, attached to each other, of each clamping portion.

2. The medical uterine cavity tumor-removing forceps as claimed in claim 1, wherein the clamping arms are arc-shaped clamping arms, and the bending angle of the arc-shaped clamping arms is 8-15 °.

3. The medical uterine cavity tumor-removing forceps as claimed in claim 2, wherein the arc-shaped clamping arms of the two half forceps bodies are bent in the same direction.

4. The medical uterine cavity tumor-removing forceps according to claim 1, wherein the two clamping portions are attached to each other by a first clamping surface and a second clamping surface, the tooth spaces of the first anti-slip teeth of the first clamping surface are opposite to the first anti-slip teeth of the second clamping surface, and when the first clamping surface and the second clamping surface are meshed and overlapped with each other, the first anti-slip teeth of the second clamping surface are embedded into the tooth spaces of the first clamping surface.

5. The medical uterine cavity tumor-removing forceps according to claim 1, wherein hollow through holes are formed in the middle of the two clamping portions to form a hollow clamping member.

6. The medical uterine cavity tumor-removing forceps as claimed in claim 5, wherein the top inner side wall and the bottom inner side wall of the through hole are provided with second anti-slip teeth, and tips of the second anti-slip teeth extend towards the opposite clamping portion.

7. The medical uterine cavity tumor-removing forceps as claimed in claim 1, wherein the handle is provided with a finger ring for holding.

8. The medical uterine cavity tumor-removing forceps according to claim 7, wherein the length from the finger ring to the rotating shaft is 2 times the length from the clamping arm to the rotating shaft.

9. The medical uterine cavity tumor-removing forceps as claimed in claim 7, wherein the two handles are provided with limiting blocks at positions close to the finger rings, the limiting blocks extend outwards, and when the two limiting blocks are close to each other, the two limiting blocks are overlapped and engaged with each other to form a limiting structure for preventing the dislocation of the half forceps bodies.

10. The medical uterine cavity tumor-removing forceps as claimed in claim 9, wherein the engaging surfaces of the limiting blocks, which are engaged with each other, are anti-slip surfaces with anti-slip lines.