CN215914797U

CN215914797U - Blood vessel lateral wall pincers for minimally invasive surgery

Info

Publication number: CN215914797U
Application number: CN202120246037.8U
Authority: CN
Inventors: 王爱芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-03-01
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of vascular lateral wall forceps, in particular to vascular lateral wall forceps for minimally invasive surgery, which comprise two first vertical plates distributed at intervals, wherein a clamping assembly is arranged between the two first vertical plates, the clamping assembly comprises a first forceps body and a second forceps body which are rotationally connected together, a first forceps head is arranged at the corresponding end of the first forceps body in a matched manner, a second forceps head is arranged at the corresponding end of the second forceps body in a matched manner, handles are fixedly arranged at the upper ends of the first forceps body and the second forceps body, the handles at the two sides are distributed in a mirror image manner, two second vertical plates which are symmetrically distributed are arranged between the two first vertical plates, transverse plates are fixedly arranged at the opposite sides of the two second vertical plates, the transverse plates positioned at the same side are hinged with the handles, a rotary table is rotated to drive a bidirectional screw rod to rotate, the two second vertical plates are matched with a guide rod, so that the two second vertical plates are close to or separate from each other, and the two second vertical plates close to each other to drive the first forceps body, The second pincers bodies are close to each other, so that the first pincers head and the second pincers head are close to each other and clamp.

Description

Blood vessel lateral wall pincers for minimally invasive surgery

Technical Field

The utility model relates to the technical field of vessel lateral wall forceps, in particular to a vessel lateral wall forceps for minimally invasive surgery.

Background

The hemostatic forceps are common surgical instruments, and have the basic principle that a wound surface is clamped by forceps heads, the blood outflow part is pressed by clamping force, and the hemostatic forceps also have the functions of common surgical forceps; the hemostatic forceps are also called vascular forceps, are one kind of surgical forceps, are mainly used for clamping blood vessels or bleeding points of bleeding parts to achieve direct clamping hemostasis, and are sometimes used for separating tissues and drawing sutures. The hemostatic forceps are generally of a bent type and a straight type and are divided into a large type, a middle type and a small type.

The existing blood vessel side wall forceps for the minimally invasive surgery carry out hemostasis operation through hemostatic forceps, however, the angle of the hemostatic forceps deviates due to the fact that medical workers need to hold handles for a long time and consume physical power, and therefore the blood vessel side wall forceps for the minimally invasive surgery are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, medical staff need to hold a handle for a long time, physical strength is consumed, and the angle of a hemostatic forceps deviates, and provides the vascular side wall forceps for the minimally invasive surgery.

In order to achieve the purpose, the utility model adopts the following technical scheme:

designing a pair of vascular lateral wall forceps for minimally invasive surgery, comprising two first vertical plates distributed at intervals, wherein a clamping assembly is arranged between the two first vertical plates, the clamping assembly comprises a first forceps body and a second forceps body which are rotatably connected together, a first forceps head is arranged at the corresponding end of the first forceps body in a matching way, a second forceps head is arranged at the corresponding end of the second forceps body in a matching way, the first forceps body and the second forceps body are connected through a rotating shaft pin, handles are fixedly arranged at the upper ends of the first forceps body and the second forceps body, the handles at two sides are distributed in a mirror image way, two second vertical plates distributed symmetrically are arranged between the two first vertical plates, transverse plates are fixedly arranged at the opposite sides of the two second vertical plates, the transverse plates are hinged between the transverse plates and the handles at the same side, two guide rods are arranged between the two first vertical plates, and penetrate through the two second vertical plates, just the guide bar tip is fixed connection respectively on the riser, two be equipped with two-way lead screw between the riser, two-way lead screw run through two risers and with second riser threaded connection, two-way lead screw tip is rotatable respectively installs on the riser, is located one side be equipped with the connecting axle on the riser, the connecting axle run through the riser and with two-way lead screw fixed connection, connecting axle tip fixed mounting has the carousel.

Preferably, the first binding clip and the second binding clip are both hook-shaped.

Preferably, the outer ends of the first tong head and the second tong head are correspondingly provided with matched lip teeth.

Preferably, the bottom of each first vertical plate is fixedly provided with a weighting seat.

The utility model provides a pair of vessel lateral wall forceps for minimally invasive surgery, which has the beneficial effects that: through setting up centre gripping subassembly, secondary riser, diaphragm, guide bar, two-way lead screw, connecting axle, carousel and mutually supporting, erect the device on patient's limbs, rotate the carousel and drive two-way lead screw and rotate, cooperation guide bar to two secondary risers are close to or separate each other, and two secondary risers are close to each other and can drive first pincers body, second pincers body and be close to each other, thereby first binding clip, second binding clip are close to each other and carry out the centre gripping.

Drawings

Fig. 1 is a schematic structural view of a vessel lateral wall forceps for minimally invasive surgery according to the present invention.

Fig. 2 is an enlarged schematic view of a clamping assembly of a vessel lateral wall clamp for minimally invasive surgery according to the present invention.

Fig. 3 is a partially enlarged schematic view of a vessel lateral wall forceps for minimally invasive surgery according to the present invention.

In the figure: the clamp comprises a first vertical plate 1, a first clamp body 2, a second clamp body 3, a first clamp head 4, a second clamp head 5, a handle 6, a second vertical plate 7, a transverse plate 8, a guide rod 9, a bidirectional screw rod 10, a connecting shaft 11, a rotary table 12 and a weighting base 13.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a pair of vascular sidewall forceps for minimally invasive surgery comprises two first vertical plates 1 which are distributed at intervals, a clamping assembly is arranged between the two first vertical plates 1, the clamping assembly comprises a first forceps body 2 and a second forceps body 3 which are rotatably connected together, a first forceps head 4 is arranged at the corresponding end of the first forceps body 2 in a matching way, a second forceps head 5 is arranged at the corresponding end of the second forceps body 3 in a matching way, the first forceps body 2 and the second forceps body 3 are connected through a rotating shaft pin, handles 6 are fixedly arranged at the upper ends of the first forceps body 2 and the second forceps body 3, the handles 6 at the two sides are distributed in a mirror image way, two symmetrically distributed second vertical plates 7 are arranged between the two first vertical plates 1, transverse plates 8 are fixedly arranged at the opposite sides of the two second vertical plates 7, the transverse plates 8 and the handles 6 are hinged at the same side, two guide rods 9 are arranged between the two first vertical plates 1, and the guide rods 9 penetrate through the two second

vertical plates

7, and 9 tip of guide bar fixed connection respectively are on first riser 1, are equipped with two-way lead screw 10 between two first risers 1, two-way lead screw 10 run through two second risers 7 and with 7 threaded connection of second riser, two-way lead screw 10 tip is rotatable the installation respectively on first riser 1, is located to be equipped with connecting axle 11 on the first riser 1 of one side, connecting axle 11 run through first riser 1 and with two-way lead screw 10 fixed connection, 11 tip fixed mounting of connecting axle has carousel 12.

Through setting up the centre gripping subassembly, the second riser 7, diaphragm 8, the guide bar 9, two-way lead screw 10, connecting axle 11, carousel 12 is mutually supported, erect the device on patient's limbs, like arm and shank, it drives two-way lead screw 10 rotation to rotate carousel 12, cooperation guide bar 9, thereby two second risers 7 are close to each other or separate, two second risers 7 are close to each other and can drive first pincers body 2, second pincers body 3 is close to each other, thereby first binding clip 4, second binding clip 5 is close to each other and the centre gripping, thereby replace medical personnel to accomplish the centre gripping action.

First binding clip 4 and second binding clip 5 are hook-shaped, and the outer end correspondence of first binding clip 4 and second binding clip 5 is equipped with the complex lip tooth, and 1 bottom equal fixed mounting of first riser aggravates seat 13, can improve device support stability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A pair of vascular sidewall forceps for minimally invasive surgery comprises two first vertical plates (1) which are distributed at intervals, and is characterized in that a clamping assembly is arranged between the two first vertical plates (1), the clamping assembly comprises a first forceps body (2) and a second forceps body (3) which are rotatably connected together, a first forceps head (4) is arranged at the corresponding end of the first forceps body (2) in a matched manner, a second forceps head (5) is arranged at the corresponding end of the second forceps body (3) in a matched manner, the first forceps body (2) and the second forceps body (3) are connected through a rotating shaft pin, handles (6) are fixedly arranged at the upper ends of the first forceps body (2) and the second forceps body (3), the handles (6) at the two sides are distributed in a mirror image manner, two second vertical plates (7) which are symmetrically distributed are arranged between the two first vertical plates (1), transverse plates (8) are fixedly arranged at the opposite sides of the two second vertical plates (7), the transverse plate (8) positioned at the same side is hinged with the handle (6), two guide rods (9) are arranged between the two first vertical plates (1), the guide rods (9) penetrate through the two second vertical plates (7), the ends of the guide rods (9) are respectively and fixedly connected to first vertical plates (1), a bidirectional screw rod (10) is arranged between the two first vertical plates (1), the bidirectional screw rod (10) penetrates through the two second vertical plates (7) and is in threaded connection with the second vertical plates (7), the end parts of the two-way screw rods (10) are respectively and rotatably arranged on the first vertical plate (1), the first vertical plate (1) positioned at one side is provided with a connecting shaft (11), the connecting shaft (11) penetrates through the first vertical plate (1) and is fixedly connected with the bidirectional screw rod (10), and a turntable (12) is fixedly mounted at the end of the connecting shaft (11).

2. The vessel lateral wall forceps for minimally invasive surgery as claimed in claim 1, wherein the first forceps head (4) and the second forceps head (5) are hook-shaped.

3. The vessel lateral wall forceps for minimally invasive surgery as claimed in claim 1, wherein the outer ends of the first forceps head (4) and the second forceps head (5) are correspondingly provided with matched labial teeth.

4. The vessel lateral wall forceps for minimally invasive surgery as claimed in claim 1, wherein the bottom of the first vertical plate (1) is fixedly provided with a weighting seat (13).