CN210019548U

CN210019548U - Abdominal cavity puncture outfit for gastrointestinal surgery

Info

Publication number: CN210019548U
Application number: CN201821725364.6U
Authority: CN
Inventors: 郝国军; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2020-02-07
Anticipated expiration: 2028-10-24

Abstract

The utility model belongs to the medical field especially discloses an abdominal cavity puncture ware for stomach surgery, wherein includes the fixing base, the inside of fixing base is provided with first sleeve pipe, the one end of fixing base bonds and has first sealing washer, first sealing washer sets up the kneck at first sleeve pipe and fixing base, first sheathed tube one end is connected with the handle, the antiskid cover has been cup jointed on hand, the top of fixing base is connected with air supply valve, and the one end that first sealing washer was kept away from to the fixing base has seted up mounting groove, and is equipped with the second sleeve pipe in the mounting groove, the inside puncture pipe that is provided with of second sheathed tube, the one end that the fixing base was kept away from to the puncture pipe is connected with the puncture syringe needle, the sheathed tube one end of second bonds and has the second sealing washer. The utility model discloses rational in infrastructure, the modern design, puncture ware removable puncture tube when using to parts such as repeatedly usable fixing base save the cost of performing the operation, and puncture tube's change is simple and convenient, convenient to use.

Description

Abdominal cavity puncture outfit for gastrointestinal surgery

Technical Field

The utility model relates to the field of medical technology, especially, relate to an abdominal cavity puncture ware for stomach surgery.

Background

Laparoscopic surgery is a procedure performed with a laparoscope and its associated instruments: the cold light source is used for providing illumination, the laparoscope lens is inserted into the abdominal cavity, the digital camera shooting technology is used for enabling the image shot by the laparoscope lens to be transmitted to the post-stage signal processing system through the optical fiber and displayed on the special monitor in real time, then a doctor analyzes and judges the state of an illness of a patient through the images of different angles of organs of the patient displayed on the monitor screen, a special laparoscope instrument is used for performing an operation, and the puncture outfit is used as a medical instrument commonly used in the laparoscopic operation.

The patent publication numbers are: CN207545171U discloses a stomach surgery abdominal cavity operation puncture ware convenient to control, it has realized the flexible function of whole length through setting up first sleeve pipe, second sleeve pipe and first puncture needle pipe, second puncture needle pipe, can be applicable to the patient of different fat degrees, through setting up air feed valve and rubber seal, be convenient for with debris suction, can disinfect to disease department through the aseptic cotton, the puncture ware body is disposable, cross infection can not take place, and is more safe and sanitary, but its puncture ware body is disposable, when stomach surgery operation, need use more puncture ware usually, and the cost is higher, for this reason we design a stomach surgery uses abdominal cavity puncture ware to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an abdominal cavity puncture outfit for gastrointestinal surgery.

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

an abdominal cavity puncture outfit for gastrointestinal surgery comprises a fixed seat, wherein a first sleeve is arranged inside the fixed seat, a first sealing ring is bonded at one end of the fixed seat, the first sealing ring is arranged at the interface of the first sleeve and the fixed seat and is sleeved on the first sleeve, one end of the first sleeve is connected with a handle, an anti-skid sleeve is sleeved on the handle, a gas supply valve is connected above the fixed seat, an installation groove is arranged at one end of the fixed seat far away from the first sealing ring, a second sleeve is arranged in the installation groove, a puncture tube is arranged inside the second sleeve, one end of the puncture tube far away from the fixed seat is connected with a puncture needle head, one end of the second sleeve is bonded with a second sealing ring, the second sealing ring is arranged in the installation groove on the fixed seat, and fixing clamping lugs are uniformly welded on the outer wall of one end of the second sleeve close to the second sealing ring along the circumferential direction, the clamping plate is evenly connected to the outer wall of one end, far away from the first sealing ring, of the fixing seat along the circumferential direction at equal intervals, a clamping plate is arranged on one side of the clamping plate, and a clamping spring is connected between the clamping plate and the clamping plate.

Preferably, the first sealing ring and the second sealing ring are both of O-shaped ring structures, and are made of silica gel materials.

Preferably, the outer diameter of the first sleeve is sized for an equal inner diameter of the second sleeve.

Preferably, the inner diameter of the hole groove of the mounting groove on the fixing seat is equal to the outer diameter of the second sleeve pipe, and is equal to the outer diameter of the second sealing ring.

Preferably, the outer diameter of the puncture tube is equal to the inner diameter of the second casing, and the puncture tube is made of stainless steel.

Preferably, the fixing clamping lugs and the clamping plates are all provided with four groups, the fixing clamping lugs are connected to the second sleeve in an annular array mode, and the clamping plates are connected to the fixing seat in an annular array mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, puncture needle head and puncture tube are through fixing in the sheathed tube inside of second, and the second sleeve pipe has passed through the fixed joint ear and has been connected with the joint board on the fixing base, make puncture tube and fixing base swing joint, through the swing joint of second sleeve pipe, puncture tube, make the puncture ware when using, removable puncture tube to improve the utilization ratio of other parts except puncture tube in the puncture ware, and then save the resource.

The utility model discloses rational in infrastructure, the modern design, puncture ware removable puncture tube when using to parts such as repeatedly usable fixing base save the resource, save the cost, and puncture tube's change is simple and convenient, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an abdominal cavity puncture outfit for gastrointestinal surgery provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a side view of a second cannula of the abdominal cavity puncture outfit for gastrointestinal surgery according to the present invention;

fig. 4 is a side view of the fixing seat structure of the abdominal cavity puncture outfit for gastrointestinal surgery provided by the utility model.

In the figure: the device comprises a fixing seat 1, a first sealing ring 2, a first sleeve 3, a handle 4, an anti-slip sleeve 5, an air supply valve 6, a second sleeve 7, a puncture tube 8, a puncture needle 9, a second sealing ring 10, a fixing clamping lug 11, a clamping plate 12, a clamping plate 13 and a clamping spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an abdominal cavity puncture outfit for gastrointestinal surgery comprises a fixed seat 1, a first sleeve 3 is arranged inside the fixed seat 1, a first sealing ring 2 is bonded at one end of the fixed seat 1, the first sealing ring 2 is arranged at the interface of the first sleeve 3 and the fixed seat 1 and is sleeved on the first sleeve 3, one end of the first sleeve 3 is connected with a handle 4, an anti-slip sleeve 5 is sleeved on the handle 4, an air supply valve 6 is connected above the fixed seat 1, an installation groove is arranged at one end of the fixed seat 1 far away from the first sealing ring 2, a second sleeve 7 is arranged in the installation groove, the outer diameter of the first sleeve 3 is equal to the inner diameter of the second sleeve 7, a puncture tube 8 is arranged inside the second sleeve 7, the outer diameter of the puncture tube 8 is equal to the inner diameter of the second sleeve 7, and the puncture tube 8 is made of stainless steel material, one end of the puncture tube 8, which is far away from the fixed seat 1, is connected with a puncture needle head 9, one end of the second sleeve 7 is bonded with a second sealing ring 10, the first sealing ring 2 and the second sealing ring 10 are both of O-shaped ring structures, the first sealing ring 2 and the second sealing ring 10 are both made of silica gel materials, the inner diameter of a hole groove of a mounting groove on the fixed seat 1 is equal to the outer diameter of the second sleeve 7 and equal to the outer diameter of the second sealing ring 10, the second sealing ring 10 is arranged in the mounting groove on the fixed seat 1, fixing clamping lugs 11 are uniformly welded on the outer wall of one end of the second sleeve 7, which is close to the second sealing ring 10, along the circumferential direction at equal intervals, clamping plates 12 are uniformly connected on the outer wall of one end of the fixed seat 1, which is far away from the first sealing ring 2, along the circumferential direction at equal intervals, one side of each clamping plate, the fixed clamping lugs 11 and the clamping plates 12 are all provided with four groups, the fixed clamping lugs 11 are connected to the second sleeve 7 in an annular array mode, and the clamping plates 12 are connected to the fixing seat 1 in an annular array mode.

The working principle is as follows: when the utility model is used, the puncture needle head 9 and the puncture tube 8 are fixed inside the second sleeve 7, and the second sleeve 7 is connected with the clamping plate 12 on the fixed seat 1 through the fixed clamping lug 11, so that the puncture tube 8 is movably connected with the fixed seat 1, specifically, one end of the second sleeve 7 is arranged in the mounting groove on the fixed seat 1, the fixed clamping lug 11 on the second sleeve 7 is buckled at one side of the clamping plate 12 by rotating the second sleeve 7, and the fixed clamping lug 11 is clamped by the clamping plate 13 under the action of the clamping spring 14, so that the second sleeve 7 is fixed and clamped in the mounting groove on the fixed seat 1, the puncture device can replace the puncture tube 8 when in use through the movable connection of the second sleeve 7 and the puncture tube 8, thereby improving the utilization rate of other parts except the puncture tube in the puncture device, and further saving resources, the utility model discloses rational in infrastructure, the modern design, puncture ware removable puncture tube when using to parts such as repeatedly usable fixing base save the resource, and puncture tube's change is simple and convenient, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An abdominal cavity puncture outfit for gastrointestinal surgery comprises a fixed seat (1) and is characterized in that a first sleeve (3) is arranged inside the fixed seat (1), a first sealing ring (2) is bonded at one end of the fixed seat (1), the first sealing ring (2) is arranged at the interface of the first sleeve (3) and the fixed seat (1) and is sleeved on the first sleeve (3), one end of the first sleeve (3) is connected with a handle (4), an anti-skid sleeve (5) is sleeved on the handle (4), a gas supply valve (6) is connected above the fixed seat (1), an installation groove is formed in one end of the fixed seat (1) far away from the first sealing ring (2), a second sleeve (7) is arranged in the installation groove, a puncture tube (8) is arranged inside the second sleeve (7), one end of the puncture tube (8) far away from the fixed seat (1) is connected with a puncture needle head (9), the one end of second sleeve pipe (7) bonds and has second sealing washer (10), second sealing washer (10) set up in the mounting groove on fixing base (1), second sleeve pipe (7) are close to on the one end outer wall of second sealing washer (10) along the even welding of circumferencial direction equidistance have fixing clip ear (11), evenly be connected with joint board (12) along the circumferencial direction equidistance on the one end outer wall of first sealing washer (2) is kept away from in fixing base (1), one side of joint board (12) is provided with chucking board (13), be connected with chucking spring (14) between chucking board (13) and joint board (12).

2. An abdominal cavity puncture outfit for gastrointestinal surgery, according to claim 1, characterized in that the first sealing ring (2) and the second sealing ring (10) are both of O-ring structure, and the first sealing ring (2) and the second sealing ring (10) are both made of silica gel material.

3. A laparoscopic puncture instrument for gastrointestinal surgery according to claim 1, characterized in that the outer diameter of the first cannula (3) is of equal size for the inner diameter of the second cannula (7).

4. An abdominal cavity puncture outfit for gastrointestinal surgery, according to claim 1, characterized in that the inner diameter of the hole groove of the mounting groove on the fixing base (1) is equal to the outer diameter of the second sleeve (7) and equal to the outer diameter of the second sealing ring (10).

5. A laparoscopic puncture instrument for gastrointestinal surgery according to claim 1, wherein the outer diameter of said puncture tube (8) is equal to the inner diameter of the second cannula (7), and the puncture tube (8) is made of stainless steel material.

6. An abdominal cavity puncture outfit for gastrointestinal surgery, according to claim 1, characterized in that four sets of fixing clamping ears (11) and clamping plates (12) are provided, the fixing clamping ears (11) are connected to the second sleeve (7) in a circular array, and the clamping plates (12) are connected to the fixed base (1) in a circular array.