CN215821083U - Laparoscopic tissue blunt separating device - Google Patents

Abstract

A tissue blunt separating device under an endoscope comprises a head end push plate and a rectangular long pipe body, wherein the middle part of the head end push plate is hinged at the front end of the rectangular long pipe body through a pin shaft; to sum up, the size of blunt nature separator working face can be adjusted to the new technology, improves work efficiency during the use, and the new technology can push on the one hand in working, and the sepage in on the other hand attracts the operation, fully exposes the operation field of vision, and convenient to use, new technology head end are the cotton cushion, and the tissue of laminating more during the use increases frictional force, promotes blunt nature separation effect.

Description

Laparoscopic tissue blunt separating device

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to a laparoscopic tissue blunt separating device.

Background

The endoscopic surgery is a new minimally invasive surgery, and comprises a plurality of holes formed in the body surface, and surgical instruments inserted into the body through the holes to perform surgical operation, wherein the endoscopic surgery comprises a plurality of surgical modes such as a laparoscope, a thoracoscope, a hysteroscope and an arthroscope. In the process of endoscopic surgery, surgical instruments are inserted into the body of a patient and then mainly subjected to cutting, suturing, cauterizing, hemostasis, blunt separation and other surgical operations, wherein the blunt separation is a surgical mode, corresponding to the sharp separation, the sharp separation is to separate different tissues, the sharp separation is to cut the connecting part of the two tissues directly by a knife such as an electric knife, an ultrasonic knife, a scissors and the like, the blunt separation is to tear the different tissues by actions such as pressing, pulling and the like of a blunt object, during the growth and development of human body from embryo to adult, the cells of different germ layers (endoderm, mesoderm and ectoderm) develop into different tissues and organs, so that there is a certain physiological gap between different tissues and organs, these gaps are important passages in surgical procedures, and are usually connected by loose connective tissue, which allows for rapid separation of the different tissues by blunt dissection. There is not special blunt nature separation apparatus clinically now, it is direct tear with the pliers pointed end usually, perhaps clip the gauze with the pliers pointed end, then push away different tissue gaps with the gauze, part loose structure, prior art operation instrument need make by oneself, the function is single, only can play and push away the effect, prior art pushes away through pliers centre gripping gauze, it is little with tissue area of contact, need push away repeatedly many times to the device of blunt nature separation of great area, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the tissue blunt separating device under the endoscope, which can adjust the size of a blunt separating working surface and improve the working efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme: a laparoscopic tissue blunt separating device comprises a head end push plate and a rectangular long pipe body, wherein the middle part of the head end push plate is hinged to the front end of the rectangular long pipe body through a pin shaft, a connecting pipe is arranged at one end part of the head end push plate, a suction pipe is arranged in the rectangular long pipe body, the front part of the suction pipe penetrates out of the rectangular long pipe body and then penetrates through the head end push plate to be connected with the connecting pipe, an external threaded pipe is connected with an internal thread of the connecting pipe, a mounting plate is fixed at the end part of the external threaded pipe, a round hole is formed in the mounting plate, the end part of the external threaded pipe is fixed at the round hole of the mounting plate, and a cotton cushion is arranged on the mounting plate;

the front part of the rectangular long pipe body is provided with a first long hole, the rear part of the rectangular long pipe body is provided with a second long hole, a push-pull rod penetrates through the rectangular long pipe body, a sliding handle is slidably mounted at the second long hole, the push-pull rod is positioned between the first long hole and the second long hole, the rear end of the push-pull rod is fixedly connected with the sliding handle, the front end of the push-pull rod and the side part of the head end push plate are connected with a connecting rod, and two ends of the connecting rod are respectively connected to the front end of the push-pull rod and the side part of the head end push plate in a hinged mode;

the rear end part of the rectangular long pipe body is provided with an operating handle.

By adopting the technical scheme, the utility model has the following beneficial effects: the size of blunt nature separator working face can be adjusted to the new technology, improves work efficiency during the use, and the new technology can push on the one hand in working, and on the other hand attracts the sepage in the operation, fully exposes the operation field of vision, and convenient to use, new technology head end are cotton cushion, and the tissue of laminating more during the use increases frictional force, promotes blunt nature separation effect.

Drawings

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

fig. 2 is a schematic view of a cotton cushion.

Detailed Description

As shown in fig. 1 and 2, the laparoscopic tissue blunt separating device comprises a head end push plate 1 and a rectangular long pipe body 2, wherein the middle part of the head end push plate 1 is hinged to the front end of the rectangular long pipe body 2 through a pin shaft 3, one end part of the head end push plate 1 is provided with a connecting pipe, a suction pipe 4 is arranged in the rectangular long pipe body 2, the front part of the suction pipe 4 penetrates out of the rectangular long pipe body 2 and then penetrates through the head end push plate 1 to be connected with the connecting pipe, an external threaded pipe 5 is connected with the internal thread of the connecting pipe, a mounting plate 6 is fixed at the end part of the external threaded pipe 5, a circular hole is formed in the mounting plate 6, the end part of the external threaded pipe 5 is fixed at the circular hole of the mounting plate 6, and a cotton cushion 7 is arranged on the mounting plate 6;

the front part of the rectangular long pipe body 2 is provided with a first long hole 8, the rear part of the rectangular long pipe body 2 is provided with a second long hole 9, a push-pull rod 10 penetrates through the rectangular long pipe body 2, a sliding handle 11 is slidably mounted at the second long hole 9, the push-pull rod 10 is positioned between the first long hole 8 and the second long hole 9, the rear end of the push-pull rod 10 is fixedly connected with the sliding handle 11, the front end of the push-pull rod 10 and the side part of the head end push plate 1 are connected with a connecting rod 12, and two ends of the connecting rod 12 are respectively connected to the front end of the push-pull rod 10 and the side part of the head end push plate 1 in a hinged mode;

an operating handle 13 is provided at the rear end of the rectangular long tube body 2.

When the novel technology is used, the use state can be adjusted according to the actual situation, if a small space needing blunt separation is needed, the head end push plate 1 is kept in a closed state, the head end push plate 1 is pulled backwards to pull the sliding handle 11, one side of the head end push plate 1 is pulled by the push-pull rod 10 and the connecting rod 12, one side of the head end push plate 1 is inclined towards the rectangular long pipe body 2 until the head end push plate and the rectangular long pipe body are approximately parallel, then the operating handle 13 is held, the head end push plate 1 is directly used for pushing, blood and tissue fluid usually seep out in the operation process, the head end push plate 1 can be directly pushed in the closed state, the suction pipe 4 is connected with negative pressure suction equipment, and the suction pipe 4 and the cotton cushion 7 can be used for sucking the seep in the operation field, so that the operation is convenient; when the tissue clearance is large and the speed needs to be increased, the sliding handle 11 can be operated, so that the head end push plate 1 is opened at a certain angle and even is vertical to the rectangular long tube body 2, and the pushing effect can be improved; the end part of the head end push plate 1 in the new technology is connected with the cotton cushion 7 in a threaded connection mode, so that the replacement is convenient.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (1)

1. The utility model provides a blunt separator of tissue under chamber mirror which characterized in that: the device comprises a head end push plate and a rectangular long pipe body, wherein the middle part of the head end push plate is hinged to the front end of the rectangular long pipe body through a pin shaft, one end part of the head end push plate is provided with a connecting pipe, a suction pipe is arranged in the rectangular long pipe body, the front part of the suction pipe penetrates out of the rectangular long pipe body and then penetrates through the head end push plate to be connected with the connecting pipe, an external threaded pipe is connected with the inner thread of the connecting pipe, the end part of the external threaded pipe is fixedly provided with a mounting plate, a round hole is formed in the mounting plate, the end part of the external threaded pipe is fixed at the round hole of the mounting plate, and a cotton cushion is arranged on the mounting plate;

the front part of the rectangular long pipe body is provided with a first long hole, the rear part of the rectangular long pipe body is provided with a second long hole, a push-pull rod penetrates through the rectangular long pipe body, a sliding handle is slidably mounted at the second long hole, the push-pull rod is positioned between the first long hole and the second long hole, the rear end of the push-pull rod is fixedly connected with the sliding handle, the front end of the push-pull rod and the side part of the head end push plate are connected with a connecting rod, and two ends of the connecting rod are respectively connected to the front end of the push-pull rod and the side part of the head end push plate in a hinged mode;

the rear end part of the rectangular long pipe body is provided with an operating handle.

Images