CN212574931U

CN212574931U - Surgical instrument for general surgery department

Info

Publication number: CN212574931U
Application number: CN201921246685.2U
Authority: CN
Inventors: 庄景义; 詹克栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2021-02-23
Anticipated expiration: 2029-08-03

Abstract

The utility model provides a pair of surgical instruments for department of general surgery, including the first pincers body, and the second pincers body, the first pincers body is articulated through a locating pin with the second pincers body, the first pincers body, the second pincers body all includes the ring, tong arm and keep silent, the ring is connected at the tong arm end, keep silent and set up at the tong arm front end, keep silent and be hollow structure, it is equipped with first pinhole to keep silent, and the front end cross-section of keeping silent is equipped with the through-hole, the matching is equipped with the slide bar in the through-hole, be equipped with the second pinhole that matches first pinhole on the slide bar, the slide bar matches fixed connection through the locating pin with keeping silent, be equipped with the board on the slide bar, be equipped with the third pinhole that matches the second pinhole on the board, the board passes through locating pin matching fixed. The utility model discloses simple structure, the function is various, easy operation, makes things convenient for medical personnel to perform the operation.

Description

Surgical instrument for general surgery department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an operating instrument for general surgery department.

Background

In the medical operation process, various surgical instruments are often needed, however, in the practical application process, most of the medical surgical instruments have single functions, and various requirements of complicated operations of medical staff are difficult to meet. For this reason, various multifunctional surgical instruments have been developed in the prior art to meet various surgical needs of medical personnel. However, in practical production and application, these multifunctional surgical instruments are either complicated in structure, unprofitable in production, or expensive in production cost, or complicated in operation, even dangerous, and convenient in operation.

SUMMERY OF THE UTILITY MODEL

To the weak point among the above-mentioned prior art, the utility model aims at providing a simple structure, the function is various, easy operation, the surgical instruments for general surgery who makes things convenient for medical staff to operate.

In order to solve the technical problem, the utility model provides a pair of surgical instruments for department of general surgery, including the first pincers body, and the second pincers body, the first pincers body is articulated through a locating pin with the second pincers body, the first pincers body, the second pincers body all include ring, tong arm and keep silent, the ring is connected at the tong arm end, keep silent and set up at the tong arm front end, keep silent and be hollow structure, be equipped with first pinhole on keeping silent, and the front end cross-section of keeping silent is equipped with the through-hole, the matching is equipped with the slide bar in the through-hole, is equipped with the second pinhole that matches first pinhole on the slide bar, slide bar and keep silent and match fixed connection through the locating pin, be equipped with the board on the slide bar, be equipped with the third pinhole that matches the second pinhole on the board, the board matches fixed connection through the locating pin with the slide bar, the board is equipped with convex arc edge of a knife and the tweezers mouth of zigzag, the edge, The forceps openings are respectively arranged on the opposite side edges of the plate, and one end of the sliding rod, which is far away from the forceps opening, is provided with an arc-shaped hook; the clamp arms of the first clamp body and the second clamp body are symmetrically provided with matched hooks, and the hooks are connected with a spring; the spring both ends are equipped with the ring, the ring welding is in on the spring, the spring passes through the ring and can dismantle with the couple and be connected.

Furthermore, the finger ring, the forceps arms and the forceps jaws are integrally connected.

Further, the spring is normally in a stretched state.

Further, the arc hook is provided with the internal thread, is equipped with the external screw thread with the slide bar one end of keeping away from the keeping silent, arc hook and slide bar screw thread accordant connection.

Furthermore, the second pin holes are arranged in two rows, and the two rows of the second pin holes are respectively arranged on the edges of the left side and the right side of the front surface of the sliding rod.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses in the application, if need use the clamp function, can take in the slide bar and fix in the pincers mouth, can realize the function of clamp, when using the tweezers function, can pull out the slide bar, and utilize the locating pin location, it is relative for the tweezers mouth with the board switching, thereby realize the function of tweezers, when the function of needs scissors, it is relative to switch the board into the edge of a knife, thereby realize the complete set function of scissors, when needs hook is got or is drawn and get the function, utilize the arc hook can hook and get lines or object, thereby realize drawing and get the operation of function. The utility model discloses simple structure, the function is various, easy operation makes things convenient for medical personnel to perform the operation, helps improving operation efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a cross-sectional view of the jaw of the present invention;

FIG. 5 is a sectional view of the connection between the jaw and the sliding rod of the present invention;

FIG. 6 is a schematic structural view of the inner side surface of the jaw of the present invention;

fig. 7 is a schematic structural view of the novel board of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-7, the surgical instrument for general surgery department of the present invention comprises a first forceps body 1 and a second forceps body 2, wherein the first forceps body 1 is hinged to the second forceps body 2 by a positioning pin 3, the first forceps body 1 and the second forceps body 2 each comprise a ring 4, a forceps arm 5 and a jaw 6, the ring 4 is connected to the end of the forceps arm 5, the jaw 6 is disposed at the front end of the forceps arm 5, the jaw 6 is of a hollow structure, the jaw 6 is provided with a first pin hole 9, the cross section of the front end of the jaw 6 is provided with a through hole 7, the through hole 7 is internally provided with a slide bar 8 in a matching manner, the slide bar 8 is provided with a second pin hole 10 matching with the first pin hole 9, the slide bar 8 is fixedly connected with the jaw 6 by a positioning pin in a matching manner, the slide bar 8 is provided with a plate 11, the plate 11 is provided with a third pin hole 12 matching with the second pin hole 10, the plate 11 is fixedly connected with the slide bar 8, the plate 11 is provided with a convex arc-shaped knife edge 13 and sawtooth-shaped forceps openings 14, the knife edge 13 and the forceps openings 14 are respectively arranged on two opposite side edges of the plate 11, and one end of the sliding rod 8, which is far away from the forceps mouth 6, is provided with an arc-shaped hook 15.

The finger ring 4, the forceps arm 5 and the forceps mouth 6 are integrally connected. Mainly ensures the firmness and the action consistency among the finger ring 4, the forceps arm 5 and the forceps opening 6, and is convenient for the operation of medical staff during the operation work.

The clamp arms 2 of the first clamp body 1 and the second clamp body 2 are symmetrically provided with matched hooks 16, and the hooks 16 are connected with a spring 17.

The spring 17 both ends are equipped with ring 18, ring 18 welds on the spring 17, spring 17 passes through ring 18 and can dismantle with couple 16 and be connected.

The spring 17 is normally in tension.

The arrangement of the hook 16 and the ring 18 is mainly convenient for the installation and the disassembly of the spring 17 and the replacement of the spring 17; the arrangement of the spring 17 is mainly convenient for medical personnel to clamp or hook.

The arc-shaped hook 15 is provided with an internal thread, an external thread is arranged at one end, far away from the jaw 6, of the slide rod 8, and the arc-shaped hook 15 is in threaded matching connection with the slide rod 8. Mainly facilitating the disassembly and replacement of the arc-shaped hook 15.

The second pin holes 10 are arranged in two rows, and the two rows of the second pin holes 10 are respectively arranged on the edges of the left side and the right side of the front surface of the sliding rod 8. Mainly ensures the stable installation of the plate 11 at the switching knife edge 13 and the forceps opening 14, and is convenient for the operation of medical personnel.

In the practical application process, if the clamp function is needed, the sliding rod 8 can be received and fixed in the jaw 6, the clamp function can be realized, when the tweezers function is used, the sliding rod 8 can be pulled out, the positioning pin is used for positioning, the plate 11 is switched to be opposite to the tweezers opening 14 (shown in figure 2), so that the tweezers function is realized, when the scissors function is needed, the plate 11 is switched to be opposite to the knife edge 13 (shown in figure 1), so that the whole set of functions of the scissors are realized, when the scissors function is needed to be hooked or pulled, lines or objects can be hooked by the arc-shaped hook 15, so that the operation of the pulling function is realized. The utility model discloses simple structure, the function is various, easy operation makes things convenient for medical personnel to perform the operation, helps improving operation efficiency.

Claims

1. A surgical instrument for general surgery, characterized by: the pliers comprise a first pliers body (1) and a second pliers body (2), wherein the first pliers body (1) is hinged to the second pliers body (2) through a positioning pin (3), the first pliers body (1) and the second pliers body (2) respectively comprise a ring (4), a pliers arm (5) and a pliers jaw (6), the ring (4) is connected to the tail end of the pliers arm (5), the pliers jaw (6) is arranged at the front end of the pliers arm (5), the pliers jaw (6) is of a hollow structure, a first pin hole (9) is formed in the pliers jaw (6), a through hole (7) is formed in the cross section of the front end of the pliers jaw (6), a sliding rod (8) is arranged in the through hole (7) in a matched mode, a second pin hole (10) matched with the first pin hole (9) is formed in the sliding rod (8), the sliding rod (8) and the pliers jaw (6) are fixedly connected in a matched mode through the positioning pin, a plate (11) is arranged on the plate (11), and a third pin hole (12) matched with the second pin hole (, the plate (11) is fixedly connected with the sliding rod (8) in a matched mode through a positioning pin, the plate (11) is provided with a convex arc-shaped knife edge (13) and a sawtooth-shaped forceps opening (14), the knife edge (13) and the forceps opening (14) are respectively arranged on two opposite side edges of the plate (11), and one end, far away from the jaw (6), of the sliding rod (8) is provided with an arc-shaped hook (15); the clamp arms (5) of the first clamp body (1) and the second clamp body (2) are symmetrically provided with matched hooks (16), and the hooks (16) are connected with a spring (17); the spring (17) both ends are equipped with ring (18), ring (18) welding is in on spring (17), spring (17) are connected through ring (18) and couple (16) can dismantle.

2. A surgical instrument for general surgery as in claim 1, wherein: the finger ring (4), the forceps arms (5) and the forceps jaws (6) are integrally connected.

3. A surgical instrument for general surgery as in claim 1, wherein: the spring (17) is in a stretched state at normal state.

4. A surgical instrument for general surgery as in claim 1, wherein: the arc hook (15) is provided with an internal thread, an external thread is arranged at one end, far away from the jaw (6), of the slide rod (8), and the arc hook (15) is in threaded matching connection with the slide rod (8).

5. A surgical instrument for general surgery as in claim 1, wherein: the second pin holes (10) are arranged in two rows, and the two rows of the second pin holes (10) are respectively arranged on the edges of the left side and the right side of the front surface of the sliding rod (8).