CN210749334U

CN210749334U - Supplementary tractive clip of peritoneoscope

Info

Publication number: CN210749334U
Application number: CN201921205005.2U
Authority: CN
Inventors: 侯斌; 周刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-16
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a laparoscope auxiliary traction clip, which comprises a plurality of clip bodies connected by a connecting line, wherein each clip body comprises two groups of clip pieces connected by elastic pieces, the ends of the two groups of clip pieces are provided with grooves, the grooves are provided with lines, the two ends of the connecting line are provided with plugs, each plug comprises a plug column and a ring groove arranged at one end of the plug column, the end surface of the other end of the plug column is provided with a plurality of elastic pieces, the ends of the elastic pieces are provided with plug heads, and the connecting line is bolted in the ring groove; the clamp body is internally provided with a step hole, the plug head and the elastic sheet are arranged in the step hole, the plug head is positioned in the large hole diameter part of the step hole, the elastic sheet is positioned in the small hole diameter part of the step hole, and the diameter of the plug head is larger than that of the small hole diameter part of the step hole. The utility model discloses beneficial effect does: the abdominal tissue of multiunit interconnect's clip multiple spot centre gripping, medical personnel have sufficient operation field of vision and operation space, are equipped with the recess of taking the line on the clip simultaneously, use the peritoneoscope pincers clamp to get this clip and send into more stable when the abdominal cavity.

Description

Supplementary tractive clip of peritoneoscope

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a supplementary tractive clip of peritoneoscope.

Background

With the development of medical technology, the laparoscopic minimally invasive surgery has gradually replaced the traditional open surgery due to small wound, quick recovery and less pain, replaces an abdominal wall incision by an abdominal wall puncture, and completes complex surgical operations in an abdominal cavity by using laparoscopic professional instruments. However, the abdominal cavity of the human body is narrow and contains numerous organs, and various visceral organs and tissues are stacked and shielded, so that great inconvenience is brought to the space for operation and the exposure of the visual field; often, in order to fully expose the operation field and the operation space, a plurality of surgical puncture holes and exposed surgical assistants are needed to be added on the abdominal wall, so that pain is brought to a patient, and meanwhile, the operation risk is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an utilize supplementary tractive clip of peritoneoscope pincers to send into the abdominal cavity, utilize this clip clamp to get the tissue in the abdominal cavity in order to expose the operation field of vision.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a supplementary tractive clip of peritoneoscope, includes a plurality of clip bodies that link to each other with the line, the clip body includes two sets of clamping pieces that link to each other through the elastic component, and two sets of clamping piece ends are all seted up flutedly, have seted up the line in the recess.

Plugs are arranged at two ends of the connecting line, each plug comprises a cylindrical plug column and an annular groove formed in the circumferential surface of the plug column, and the connecting line plug is sleeved in the annular groove; a plurality of elastic sheets are arranged on the end surface of one side of the plug column around the axis of the plug column, and the tail ends of the elastic sheets are provided with plug heads; the clamp is characterized in that a step hole is formed in the clamp body, the plug head and the elastic sheet are installed in the step hole, the plug head is located in the large hole diameter portion of the step hole, the elastic sheet is located in the small hole diameter portion of the step hole, and when the elastic sheet stretches naturally, the diameter of the plug head is larger than that of the small hole diameter portion of the step hole and is clamped at the step of the step hole.

Furthermore, a clamping piece is installed on the other side end face of the plug column, and stripes are arranged on the front face and the back face of the clamping piece.

Furthermore, the end part of one side of the small-aperture part of the stepped hole is provided with a chamfer so as to facilitate the insertion of the plug head.

The utility model has the advantages of it is following:

the multiple groups of clamps are connected through a connecting line, different tissue parts can be clamped respectively according to requirements, and the tissue parts are mutually dragged and connected fixedly, so that the observation point target is better exposed in the observation field of vision, grooves with grains are formed in the clamps, and the clamps are more stable when the clamps are used for clamping the laparoscopic forceps and sending the clamps into the abdominal cavity.

Drawings

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

FIG. 2 is a sectional view of the connecting structure of the plug and the stepped hole of the present invention;

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

FIG. 4 is a schematic view of the usage of the device of the present invention;

in the figure: 1-clamp body, 2-plug, 3-connecting line, 4-step hole, 5-groove, 21-plug head, 22-elastic sheet, 23-plunger, 24-clamping sheet, 25-annular groove, 26-chamfer and 51-line.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1, the laparoscope auxiliary traction clip comprises two groups of clip bodies 1 which are connected by a connecting wire 3, wherein each clip body 1 comprises two groups of titanium alloy clamping pieces which are connected by an elastic piece and are arranged oppositely; one end of the single-group clamping piece is a clamping end for clamping an article, the other end of the single-group clamping piece is a handle end for applying external force to expand the clamping end, and the elastic piece and the clamping piece connecting part are positioned on the middle section of the clamping piece and closer to one side of the clamping end, so that the external force is applied to the structure more easily; the peripheral surfaces of the tail parts of the two groups of clamping piece holding ends are provided with grooves 5, the grooves 5 are positioned at the back parts of opposite surfaces of the two groups of clamping pieces which are oppositely arranged, and strip-shaped grains 51 are arranged in the grooves 5.

The plug 2 is mounted at two ends of the connecting wire 3, the plug 2 comprises a cylindrical plug 23 and an annular groove 25 arranged on the circumferential surface of the plug 23, the connecting wire 3 is sleeved in the annular groove 25 in a bolted mode, a through hole is formed in the end face of one end of the plug 23 and extends into the plug 23, through holes are also formed in the annular groove 25 and penetrate through the plug 2, two groups of through holes are perpendicular to each other and are communicated, when the connecting wire 3 is mounted, two ends of the connecting wire 3 are respectively led in along two ends of the through hole in the annular groove 25 and led out from the through hole in the end face of the plug 23 and are knotted, and the connecting wire 3 is fixedly connected with the; the end surface of the other side of the plug 23 is provided with two groups of elastic pieces 22 around the axis of the plug 23, the two groups of elastic pieces 22 are arranged oppositely and are vertical to the end surface of the plug 23, the tail end of the elastic piece 22 is provided with a plug 21, and the front end of the plug 21 is in a conical structure; the clamp comprises a clamp body 1, a plug head 21, an elastic sheet 22, a stepped hole 4, a chamfer 26, a plug head 21, a plug head spring and a spring, wherein the stepped hole 4 is formed in the clamp body 1, the end part of one side of the small-bore part of the stepped hole 4 is provided with the chamfer 26, when the plug 2 and the clamp body 1 are connected, the plug head spring and the elastic sheet are installed; when the elastic piece 22 stretches naturally, the diameter of the plug head 21 is larger than the diameter of the small hole diameter part of the step hole 4, the clamping piece 24 is installed at the lower end of the plug 23, and the front surface and the back surface of the clamping piece 24 are both provided with stripes.

The working process of the utility model is as follows: as shown in fig. 4, in the actual use process, when needing to expose and observe the point E covered by the point C in the abdominal cavity of the human body, the point C is clamped by the clip B in the AB clips connected by the connecting wire, and the point D far away from the clip a connected by the connecting wire forms the pulling fixation to the point C, so the point C is pulled away to expose the point E; the operation method comprises the following steps: clamping a groove 5 of one group of clamp bodies 1 in two groups of clamp bodies 1 connected by a connecting wire 3 by using the existing laparoscopic forceps, and increasing clamping friction by using strip-shaped grains 51 in the groove 5 so that the clamp bodies 1 are stably clamped and are sent into the abdominal cavity to clamp a point C, and then clamping the other group of clamp bodies 1 by using the laparoscopic forceps and sending the other group of clamp bodies into the abdominal cavity to clamp a point D; in addition, according to actual needs, the two groups of unconnected clamp bodies 1 can be fed into the abdominal cavity successively, then the laparoscopic clamp is used for clamping the clamping piece 24 on the connecting line 3 to be inserted into the step hole 4 to connect the two groups of clamp bodies 1, the plug head 21 is stably clamped at the step of the step hole 4, the operation is convenient, the laparoscopic clamp can be drawn out after the C, D points are clamped, and the operation of medical staff is convenient.

Claims

1. A laparoscope assisted traction clamp is characterized in that: the clamp comprises a plurality of clamp bodies (1) connected by connecting wires (3), wherein each clamp body (1) comprises two groups of clamping pieces connected by elastic pieces, the tail ends of the two groups of clamping pieces are respectively provided with a groove (5), and the grooves (5) are internally provided with grains (51);

plugs (2) are arranged at two ends of the connecting line (3), each plug (2) comprises a cylindrical plug column (23) and an annular groove (25) formed in the circumferential surface of the plug column (23), and the connecting line (3) is sleeved in the annular groove (25) in a bolting mode; a plurality of elastic sheets (22) are arranged on one side end surface of the plug (23) around the axis of the plug (23), and a plug head (21) is arranged at the tail end of each elastic sheet (22); a step hole (4) is formed in the clamp body (1), the plug head (21) and the elastic sheet (22) are installed in the step hole (4), the plug head (21) is located in the large hole diameter portion in the step hole (4), and the elastic sheet (22) is located in the small hole diameter portion in the step hole (4); when the elastic piece (22) naturally stretches, the diameter of the plug head (21) is larger than that of the small-bore part of the stepped hole (4).

2. A laparoscope-assisted traction clip according to claim 1, wherein: the other end face of the plug column (23) is provided with a clamping sheet (24), and the front face and the back face of the clamping sheet (24) are provided with stripes.

3. A laparoscope-assisted traction clip according to claim 1, wherein: the end part of one side of the small-aperture part of the stepped hole (4) is provided with a chamfer (26).