CN210541730U

CN210541730U - Medical forceps with imbibition function

Info

Publication number: CN210541730U
Application number: CN201920501491.6U
Authority: CN
Inventors: 陈静
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-05-19
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a medical tweezers with imbibition function, including tweezers body and fixed plate, the avris of tweezers body is fixed with liquid and holds the box, the pipe runs through in the inside of stopper, the internally mounted that liquid held the box has the piston, the other end of movable rod runs through in the middle part interconnect that liquid held the inside of box and handle, and handle and liquid hold and be provided with the spring between the box, the spacing groove has been seted up to the avris of handle, the inside of fixed plate is run through there is the gag lever post, and the fixed plate sets up in the avris of tweezers body. This medical tweezers with imbibition function has increased the design that can absorb wound department liquid to increased tweezers's functionality, when getting the tissue or article to the wound department simultaneously, can absorb the liquid of wound department, avoided twice operation separately, shortened the time of treatment, reduced patient injured's number of times simultaneously.

Description

Medical forceps with imbibition function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to medical tweezers with imbibition function.

Background

The medical forceps belong to surgical medical instruments, and can conveniently go deep into a treatment part to clamp articles or tissues when an external opening or a wound of an organ is small, for example, when a nail, glass, stone or plastic and other objects are punctured into the inside of human skin, a doctor needs to use the forceps to pull out the nail, glass, stone or plastic and other objects from the skin during an operation, so the forceps are an essential medical instrument in the operation.

However, the existing medical tweezers cannot suck the liquid of the wound while clamping the object and the tissue at the wound, so that the object and the tissue at the wound need to be sucked separately after the object and the tissue are clamped, the operation performed twice can cause the problem that the patient feels secondary pain, the operation time is prolonged, and the dangerous degree of the operation is increased. In order to solve the above problems, innovative design based on the original medical forceps is urgently needed to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a tweezers are used in medical treatment with imbibition function to solve above-mentioned background art and propose current tweezers are used in medical treatment and can not press from both sides when getting article and the tissue of wound, absorb the liquid of wound again, lead to pressing from both sides article and the tissue back of getting the wound, need absorb the liquid of wound again alone, this kind divides twice operation can lead to the patient to bring the painful problem of secondary, has prolonged the time of operation simultaneously, leads to the dangerous degree of operation problem that rises.

(II) technical scheme

For the purpose of realizing the above-mentioned medical tweezers that have the imbibition function and solve the problem that provides in the background art, the utility model provides a following technical scheme:

a pair of medical tweezers with imbibition function comprises a tweezers body and a fixing plate, wherein a liquid containing box is fixed at the side edge of the tweezers body, the end part of the liquid containing box is connected with one end of a guide pipe, the other end of the guide pipe is positioned at the end part of the tweezers body, the guide pipe penetrates through the inside of a limiting block, the limiting block is fixed at the side edge of the tweezers body, a piston is arranged inside the liquid containing box and is arranged at one side of a movable block, the other side of the movable block is fixed with one end of a movable rod, the other end of the movable rod penetrates through the inside of the liquid containing box and is mutually connected with the middle part of a handle, a spring is arranged between the handle and the liquid containing box, the spring is arranged outside the movable rod, a limiting groove is arranged at the side edge of the handle, one end of a limiting rod is arranged inside the limiting groove, and a limiting, and the fixing plate is arranged at the side of the tweezers body.

Preferably, the limiting block is designed to be of a U-shaped structure, and the limiting block is in penetrating connection with the guide pipe.

Preferably, the piston is made of rubber, and the piston is connected with the movable block in a sticking mode.

Preferably, the avris of movable block and the inboard of liquid holding box are laminated each other, and the movable block and liquid holding box constitute the sliding structure of snap-on.

Preferably, the spring and the movable rod are arranged in a nested manner, and the movable rod and the spring form a telescopic structure.

Preferably, the outer wall of gag lever post and the inner wall of fixed plate all design for thread structure, and gag lever post and fixed plate are threaded connection to the gag lever post is connected for the block with the spacing groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a medical tweezers with imbibition function possesses following beneficial effect: the medical tweezers with the liquid suction function have the advantages that the design of sucking the liquid at the wound is added, so that the functionality of the tweezers is increased, and meanwhile, when the tissues or articles at the wound are clamped, the liquid at the wound can be sucked, so that the separation of two operations is avoided, the treatment time is shortened, and the injury times of a patient are reduced;

1. when the limiting groove on the handle is separated from the limiting rod, the piston and the movable block can move in the liquid containing box by the elastic force generated by the spring, so that a negative pressure interval can be formed in the liquid containing box, and the liquid at the wound can be sucked into the liquid containing box through the guide pipe, so that the liquid at the wound can be sucked while the tissues or articles at the wound are clamped, the operation of twice is avoided, and the secondary injury of a patient is avoided;

2. when corotation or reversal gag lever post, can make the gag lever post move left or right on the fixed plate for the gag lever post can with spacing groove block or separation, thereby can control the position of handle.

Drawings

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

FIG. 2 is a schematic view of the spring mounting structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the limiting rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the piston mounting structure of the present invention;

fig. 6 is a schematic view of the installation structure of the conduit of the present invention.

In the figure: 1. a forceps body; 2. a liquid containing box; 3. a conduit; 4. a limiting block; 5. a piston; 6. a movable block; 7. a movable rod; 8. a handle; 9. a spring; 10. a limiting groove; 11. a limiting rod; 12. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a medical tweezers with imbibition function comprises a tweezers body 1, a liquid containing box 2, a conduit 3, a limit block 4, a piston 5, a movable block 6, a movable rod 7, a handle 8, a spring 9, a limit groove 10, a limit rod 11 and a fixing plate 12, wherein the liquid containing box 2 is fixed at the side of the tweezers body 1, the end part of the liquid containing box 2 is connected with one end of the conduit 3, the other end of the conduit 3 is positioned at the end part of the tweezers body 1, the conduit 3 penetrates through the inside of the limit block 4, the limit block 4 is fixed at the side of the tweezers body 1, the piston 5 is arranged inside the liquid containing box 2, the piston 5 is arranged at one side of the movable block 6, one end of the movable rod 7 is fixed at the other side of the movable block 6, the other end of the movable rod 7 penetrates through the inside of the liquid containing box 2 and is connected with the middle part of the handle 8, and the spring 9 is arranged between, the spring 9 is arranged outside the movable rod 7, the side of the handle 8 is provided with a limiting groove 10, one end of a limiting rod 11 is arranged inside the limiting groove 10, the limiting rod 11 penetrates through the inside of the fixing plate 12, and the fixing plate 12 is arranged on the side of the forceps body 1;

the limiting block 4 is designed into a U-shaped structure, and the limiting block 4 is in through connection with the guide pipe 3, so that the guide pipe 3 can be stably fixed on the limiting block 4, and the guide pipe 3 is prevented from moving on the forceps body 1;

the piston 5 is made of rubber, and the piston 5 is connected with the movable block 6 in a sticking manner, so that when the piston 5 is pulled to move in the liquid containing box 2 through the movable rod 7 and the movable block 6, the liquid at the position of a patient can enter the liquid containing box 2 through the guide pipe 3;

the side of the movable block 6 is mutually attached to the inner side of the liquid containing box 2, and the movable block 6 and the liquid containing box 2 form a clamping type sliding structure, so that the phenomenon that the movable block 6 shakes when moving in the liquid containing box 2 is avoided;

the spring 9 and the movable rod 7 are nested, and the movable rod 7 and the spring 9 form a telescopic structure, so that when the handle 8 is not limited, the elastic force generated by the spring 9 can enable the movable rod 7 to pull the movable block 6 and the piston 5 to move in the liquid containing box 2;

the outer wall of gag lever post 11 and the inner wall of fixed plate 12 all design for screw thread column structure, and gag lever post 11 is threaded connection with fixed plate 12 to gag lever post 11 is connected for the block with spacing groove 10, when having guaranteed rotatory gag lever post 11, gag lever post 11 can remove on fixed plate 12, thereby can carry on spacingly with the position of handle 8.

The working principle is as follows: when the medical tweezers with the liquid suction function are used, firstly, a doctor uses the tweezers body 1 to clamp tissues or articles at a wound, at the moment, the limiting rod 11 is rotated, because the outer wall of the limiting rod 11 and the inner wall of the fixing plate 12 are both designed to be in a thread-shaped structure, and the limiting rod 11 is in threaded connection with the fixing plate 12, the end part of the limiting rod 11 is separated from the limiting groove 10 on the handle 8, because the spring 9 is in a compression state, the spring 9 pushes the handle 8, so that the handle 8 drives the movable rod 7 to move in the liquid containing box 2, the movable rod 7 drives the movable block 6 and the piston 5 to move in the liquid containing box 2, a negative pressure interval is formed in the liquid containing box 2, then the liquid at the wound enters the liquid containing box 2 through the conduit 3 under the condition of the negative pressure, and in conclusion, the tissues or articles at the wound can be clamped and simultaneously sucked, the operation of dividing into two times is avoided, and then the secondary injury of the patient is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A medical forceps with a liquid suction function comprises a forceps body (1) and a fixing plate (12), and is characterized in that: the avris of tweezers body (1) is fixed with liquid and holds box (2), and the end connection that liquid held box (2) has the one end of pipe (3), and the other end of pipe (3) is located the tip of tweezers body (1), pipe (3) run through in the inside of stopper (4), and stopper (4) are fixed in the avris of tweezers body (1), the internally mounted that liquid held box (2) has piston (5), and piston (5) set up in one side of movable block (6), and the opposite side of movable block (6) is fixed with the one end of movable rod (7), the other end of movable rod (7) runs through in the inside that liquid held box (2) and the middle part interconnect of handle (8), and handle (8) and liquid hold and be provided with spring (9) between box (2) to spring (9) install in the outside of movable rod (7), spacing groove (10) have been seted up to the avris of handle (8), and the internally mounted of spacing groove (10) has the one end of gag lever post (11), gag lever post (11) have been run through to the inside of fixed plate (12), and fixed plate (12) set up in the avris of tweezers body (1).

2. The medical forceps having a liquid suction function according to claim 1, characterized in that: the limiting block (4) is designed into a U-shaped structure, and the limiting block (4) is in penetrating connection with the guide pipe (3).

3. The medical forceps having a liquid suction function according to claim 1, characterized in that: the piston (5) is made of rubber, and the piston (5) is connected with the movable block (6) in a sticking mode.

4. The medical forceps having a liquid suction function according to claim 1, characterized in that: the avris of movable block (6) and the inboard that liquid held box (2) laminate each other, and movable block (6) and liquid hold box (2) and constitute the sliding structure of snap-on.

5. The medical forceps having a liquid suction function according to claim 1, characterized in that: the spring (9) and the movable rod (7) are arranged in a nested manner, and the movable rod (7) and the spring (9) form a telescopic structure.

6. The medical forceps having a liquid suction function according to claim 1, characterized in that: the outer wall of gag lever post (11) and the inner wall of fixed plate (12) all design for thread structure, and gag lever post (11) and fixed plate (12) are threaded connection to gag lever post (11) are connected for the block with spacing groove (10).