CN113907845A

CN113907845A - Medical forceps

Info

Publication number: CN113907845A
Application number: CN202111372126.8A
Authority: CN
Inventors: 王羿; 屈型锋
Original assignee: Hunan Chenkang Pharmaceutical Co ltd
Current assignee: Hunan Chenkang Pharmaceutical Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-01-11

Abstract

The invention discloses medical tweezers, which comprise tweezers handles, wherein two symmetrically distributed tweezers heads are integrally arranged at the end parts of the tweezers handles, a limiting rod is fixed in the middle of the inner wall of one of the tweezers heads, and a plurality of limiting sockets which are distributed at equal intervals are formed in the bottom surfaces of the limiting rods; another the opening has been seted up at the middle part of tweezers head, is located the tweezers of opening below overhead having seted up the removal opening, and sliding connection has the slider in the removal opening, and the one end of slider is fixed with the removal piece. According to the invention, the limiting rod can be inserted into the opening, the moving piece is loosened according to the size of a clamped article, the sliding block connected with the moving piece can drive the moving piece to reset under the elastic reset of the spring, so that the positioning insertion block at the end part of the moving piece is inserted into the corresponding limiting insertion opening of the limiting rod, the two forceps heads can be ensured to be always kept in a clamping state, medical personnel are not required to hold the forceps for a long time, and the practical forceps are high in practicability and practical.

Description

Medical forceps

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to medical tweezers.

Background

The medical tweezers are medical tools frequently used by medical workers in daily nursing work, are mainly used for clamping cotton balls and sterilizing dressings during dressing change, debridement wound necrotic tissues, removal of wound sutures and the like, and can be used in narrow spaces such as nasal cavities and oral cavities.

However, the inventor finds that:

the existing medical forceps find that medical articles need to be clamped by the forceps for a long time in the actual use process, medical staff need to press the two forceps heads for a long time, time and labor are wasted, and operation is inconvenient.

The present invention has been made in view of this situation.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a medical forceps, in order to solve the technical problem, the basic concept of the technical scheme adopted by the invention is as follows:

the medical forceps comprise forceps handles, wherein two symmetrically distributed forceps heads are integrally arranged at the end parts of the forceps handles, a limiting rod is fixed in the middle of the inner wall of one of the forceps heads, and a plurality of limiting sockets which are distributed at equal intervals are formed in the bottom surfaces of the limiting rods; another the opening has been seted up at the middle part of tweezers head, is located the tweezers of opening below overhead having seted up and has removed the opening, removes the sliding connection in the opening and has the slider, and the one end of slider is fixed with removes the piece, and the other end of slider is fixed with the anticreep board, remove piece and anticreep board and slide respectively the laminating at the inside and outside both sides wall of one of them tweezers head, and remove the piece tip be fixed with the location inserted block of spacing socket adaptation.

Furthermore, a guide rod is fixed in the moving through hole along the length direction of the moving through hole, and the sliding block is movably sleeved on the guide rod.

Furthermore, a spring is movably sleeved on the guide rod.

Further, the through opening is aligned and matched with the limiting rod.

Further, the middle area of the outer side wall of the moving piece is provided with anti-skid grains.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

When the medical staff actually uses the device and needs to hold an article for a long time, the limiting rod on the inner wall of one forceps head can be inserted into the through hole of the other forceps head, and meanwhile, the medical staff uses the moving piece to move on the guide rod through the sliding block, so that the positioning insertion block is driven not to shield the through hole, the limiting rod can be inserted into the through hole, the moving piece is loosened according to the size of the held article, the sliding block connected with the moving piece can drive the moving piece to reset under the elastic reset of the spring, and the positioning insertion block at the end part of the moving piece is ensured to be inserted into the corresponding limiting insertion hole of the limiting rod, so that the two forceps heads can be ensured to be always kept in a clamping state, the medical staff does not need to hold the limiting insertion block for a long time, and the practicability is high.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

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

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

FIG. 3 is a schematic diagram of the distribution position structure of the positioning insertion blocks on the moving plate according to the present invention.

In the figure: 1-a forceps handle; 2-a forceps head; 3-a limiting rod; 4-moving the sheet; 5-through opening; 6-limiting socket; 7-a guide rod; 8-an anti-drop plate; 9-a spring; 10-moving the through opening; 11-a slide block; 12-positioning the insert block.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

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 will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. 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

As shown in fig. 1 to 3, the medical forceps of the embodiment includes a forceps handle 1, two forceps heads 2 symmetrically distributed are integrally arranged at an end of the forceps handle 1, a limiting rod 3 is fixed at the middle of an inner wall of one of the forceps heads 2, a plurality of limiting sockets 6 distributed at equal intervals are formed on the bottom surface of the limiting rod 3, and a limiting measure can be formed by matching the corresponding limiting sockets 6 with positioning insertion blocks 12 according to articles with different sizes in a forceps range; opening 5 has been seted up at the middle part of another tweezers head 2, opening 5 aligns the adaptation with gag lever post 3, it removes opening 10 to have been seted up on tweezers head 2 that is located opening 5 below, it has slider 11 to remove sliding connection in opening 10, the one end of slider 11 is fixed with removes piece 4, the lateral wall middle part region that removes piece 4 is provided with anti-skidding line, reach anti-skidding measure, and slider 11's the other end is fixed with anticreep board 8, remove piece 4 and anticreep board 8 and slide the laminating respectively at the inside and outside both sides wall of one of them tweezers head 2, can guarantee after anticreep board 8 and the cooperation of removing piece 4 that removal piece 4 can be stable slide on tweezers head 2, and remove 4 upper end of piece and be fixed with the location inserted block 12 with 6 adaptations of spacing socket.

A guide rod 7 is fixed in the movable through opening 10 along the length direction of the movable through opening, a sliding block 11 is movably sleeved on the guide rod 7, and a spring 9 is movably sleeved on the guide rod 7. In the arrangement, the sliding block 11 connected with the moving piece 4 can drive the moving piece 4 to reset under the elastic reset of the spring 9, so that the positioning insertion block 12 at the end part of the moving piece 4 is ensured to be inserted into the corresponding limiting socket 6 of the limiting rod 3.

Medical personnel is when this device of in-service use, and need to hold between the fingers certain article for a long time, because the gag lever post 3 of 2 inner walls of one of them tweezers head can insert opening 5 at another tweezers head 2, medical personnel uses removal piece 4 to remove on guide bar 7 through slider 11 here simultaneously, thereby it can not shelter from opening 5 to drive location inserted block 12, guarantee that gag lever post 3 can inject opening 5, according to the size of centre gripping article, loosen removal piece 4, slider 11 that removal piece 4 is connected can drive removal piece 4 and reset under the elasticity of spring 9 resets, thereby guarantee that the location inserted block 12 of removal piece 4 tip inserts in the spacing socket 6 that corresponds of gag lever post 3, thereby can guarantee that two tweezers heads 2 remain the grip state all the time, need not medical personnel and hold between the fingers for a long time, the practicality is higher.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The medical forceps comprise forceps handles (1) and are characterized in that two symmetrically distributed forceps heads (2) are integrally arranged at the end parts of the forceps handles (1), a limiting rod (3) is fixed in the middle of the inner wall of one of the forceps heads (2), and a plurality of limiting insertion holes (6) which are distributed at equal intervals are formed in the bottom surface of the limiting rod (3); another opening (5) have been seted up at the middle part of tweezers head (2), have been seted up on tweezers head (2) that are located opening (5) below and have been removed opening (10), remove interior sliding connection of opening (10) has slider (11), and the one end of slider (11) is fixed with removes piece (4), and the other end of slider (11) is fixed with anticreep board (8), remove piece (4) and anticreep board (8) and slide respectively and laminate in the inside and outside both sides wall of one of them tweezers head (2), and remove piece (4) upper end and be fixed with the location inserted block (12) with spacing socket (6) adaptation.

2. The medical forceps according to claim 1, wherein a guide rod (7) is fixed in the moving port (10) along the length direction thereof, and the slider (11) is movably sleeved on the guide rod (7).

3. The medical forceps according to claim 2, wherein the guide rod (7) is movably sleeved with a spring (9).

4. The medical forceps according to claim 1, wherein the through opening (5) is aligned with the stop rod (3).

5. The medical forceps according to claim 1, wherein the moving plate (4) is provided with anti-slip lines in the middle region of the outer side wall.