CN219331825U

CN219331825U - Puncture outfit for laparoscope for preventing slipping during operation

Info

Publication number: CN219331825U
Application number: CN202222342000.2U
Authority: CN
Inventors: 陈美娟; 葛珂; 倪德花
Original assignee: JIANGSU OPERA MEDICAL SUPPLIES CO Ltd
Current assignee: JIANGSU OPERA MEDICAL SUPPLIES CO Ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-07-14
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to the technical field of medical instruments, in particular to a puncture outfit for a laparoscope, which comprises a puncture outfit, wherein a clamping ring is contacted with the outer side above the puncture outfit, the front side and the rear side of the clamping ring are fixedly connected with extension plates, the lower end surfaces of the extension plates are fixedly connected with hollow columns, the upper part inside the hollow columns is fixedly connected with a first compression spring, the lower end surfaces of the first compression springs are fixedly connected with a first sliding plate, and the lower end surfaces of the first sliding plates are fixedly connected with ejector rods; according to the utility model, through the hollow column, the first compression spring and the ejector rod, the puncture outfit can be fixed on the bellyband of a patient by the device so as to prevent the slipping phenomenon in an operation, and the stability of the puncture outfit on the bellyband of the patient is increased, so that the problem that the puncture outfit is easy to slip in the operation when encountering fatter is solved, and the puncture outfit is very practical.

Description

Puncture outfit for laparoscope for preventing slipping during operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a puncture outfit for a laparoscope, which is used for preventing slipping during operation.

Background

The puncture outfit for the laparoscope is matched with minimally invasive equipment, provides an instrument channel for the minimally invasive surgery of the abdominal cavity, and usually needs to puncture a puncture needle head aiming at the navel position, and most of puncture outfits are formed by inserting the top end of the needle head into the navel and rotating the puncture outfit when the puncture outfit is inserted into the position with threads on the outer side of the puncture outfit, but some patients are obese, the navel is large and round, strong outward thrust is provided, the puncture outfit can be caused to slip outwards in the operation when the puncture outfit is inserted into the navel of the patient, inconvenience is brought to doctors, and therefore, the puncture outfit for the laparoscope is provided for preventing the slipping in the operation.

Disclosure of Invention

The utility model aims to provide a puncture outfit for laparoscope, which can prevent slipping during operation, so that the puncture outfit can solve the problem that slipping is easy to occur during operation when encountering fatter.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a prevent puncture outfit for peritoneoscope of slippage in art, includes the puncture outfit, puncture outfit top outside contact has the snap ring, both sides fixedly connected with extension board around the snap ring, terminal surface fixedly connected with cavity post under the extension board, the inside top fixedly connected with of cavity post is first compression spring, terminal surface fixedly connected with first sliding plate under the first compression spring, terminal surface fixedly connected with ejector pin under the first sliding plate.

Preferably, the first sliding plate outside and cavity post sliding connection, ejector pin outside and cavity post sliding connection, terminal surface rotation is connected with the pivot under the ejector pin, terminal surface fixedly connected with bottom plate under the pivot, terminal surface adhesion has the face of gluing under the bottom plate, snap ring outside fixedly connected with fixed plate and cavity board, terminal surface fixedly connected with inserted bar behind the fixed plate, the inside outside sliding connection of cavity board has the gag lever post, the inboard fixedly connected with second sliding plate of gag lever post, second sliding plate outside and cavity board sliding connection, the outer terminal surface fixedly connected with second compression spring of second sliding plate, second compression spring other end and cavity board fixed connection, second compression spring inboard and gag lever post sliding connection, the inside front side of cavity board and inserted bar sliding connection, inside and the gag lever post sliding connection in inserted bar rear top.

Preferably, the length of the top rod is the same as the length of the inner part of the hollow column, sliding grooves are formed in the left side and the right side of the inner wall of the hollow column, and the width of the sliding grooves in the left side and the right side of the inner wall of the hollow column is the same as the length of the left side and the right side of the first sliding plate.

Preferably, the number of the bottom plates is the same as that of the ejector rods, the bottom plates are distributed on the front side and the rear side of the puncture outfit, and the rotating angle of the rotating shaft is 0-180 degrees.

Preferably, the number of the clamping rings is divided into 2, the clamping rings are fixed on the front side and the rear side of the outer side of the puncture outfit, the fixing plates are fixed on the front side and the rear side of the clamping rings on the front side of the puncture outfit, and the hollow plates are fixed on the front side and the rear side of the clamping rings on the rear side of the puncture outfit.

Preferably, the number of the inserted bars is 2 with the number of the hollow plates, the left side of the inserted bars behind the fixing plates on the left side of the clamping ring is provided with a circular groove, the right side of the inserted bars behind the fixing plates on the right side of the clamping ring is provided with a circular groove, the diameters of the circular grooves of the inserted bars are the same as the diameter of the cross section of the limiting rod, and the top end of the outer side of the limiting rod is fixedly connected with a fixing ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the puncture outfit can be fixed on the belly of a patient through the hollow column, the first compression spring and the ejector rod, so that the slipping phenomenon can be prevented in an operation, the stability of the puncture outfit on the belly of the patient is increased, the problem that the puncture outfit is easy to slip in the operation when encountering fatter is solved, the clamping ring can be integrally fixed through the adhesion between the adhesive surface and the skin through the rotating shaft, the bottom plate and the adhesive surface, the rotating shaft can enable the bottom plate to adjust the angle according to the size of the belly of the patient, the adhesive surface can be adhered with the skin more conveniently, and the device is very practical;

2. according to the utility model, through the inserted link, the hollow plate, the limiting rod and the second compression spring, the device can easily take down the clamping ring from the outer side of the puncture outfit, the buckle connection of the clamping ring is canceled, the vibration generated during the separation of the clamping ring is reduced, and the clamping ring is taken down from the outer side of the puncture outfit more stably and rapidly, so that the puncture outfit is very practical.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the hollow column of the present utility model;

FIG. 3 is a schematic top view of the snap ring of the present utility model;

fig. 4 is a schematic top view of the hollow plate of the present utility model.

In the figure: 1-puncture outfit, 2-snap ring, 3-fixed plate, 4-extension board, 5-hollow column, 6-ejector pin, 7-pivot, 8-bottom plate, 9-glue face, 10-gag lever post, 11-first compression spring, 12-first sliding plate, 13-hollow plate, 14-inserted link, 15-second sliding plate, 16-second compression spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a prevent celioscope puncture outfit of slippage in art, including puncture outfit 1, puncture outfit 1 top outside contact has snap ring 2, both sides fixedly connected with extension board 4 around snap ring 2, terminal surface fixedly connected with cavity post 5 under the extension board 4, cavity post 5 inside top fixedly connected with first compression spring 11, first sliding plate 12 of terminal surface fixedly connected with under the first compression spring 11, terminal surface fixedly connected with ejector pin 6 under the first sliding plate 12, the outside and the cavity post 5 sliding connection of first sliding plate 12, ejector pin 6 outside and cavity post 5 sliding connection, terminal surface rotation is connected with pivot 7 under the ejector pin 6, terminal surface fixedly connected with bottom plate 8 under the pivot 7, terminal surface adhesion has glue face 9 under the bottom plate 8, snap ring 2 outside fixedly connected with fixed plate 3 and cavity board 13, terminal surface fixedly connected with inserted bar 14 behind the fixed plate 3, the inside outside sliding connection of cavity board 13 has gag lever post 10, the inner side of the limiting rod 10 is fixedly connected with a second sliding plate 15, the outer side of the second sliding plate 15 is in sliding connection with the hollow plate 13, the outer end face of the second sliding plate 15 is fixedly connected with a second compression spring 16, the other end of the second compression spring 16 is fixedly connected with the hollow plate 13, the inner side of the second compression spring 16 is in sliding connection with the limiting rod 10, the front side of the inner part of the hollow plate 13 is in sliding connection with the inserted rod 14, the inner part of the top end of the rear part of the inserted rod 14 is in sliding connection with the limiting rod 10, through the arranged hollow column 5, the first compression spring 11 and the ejector rod 6, the length of the ejector rod 6 is the same as the inner length of the hollow column 5, the left side and the right side of the inner wall of the hollow column 5 are provided with sliding grooves, the width of the sliding grooves on the left side and the right side of the inner wall of the hollow column 5 is the same as the length on the left side and the right side of the first sliding plate 12, so that the device can fix the puncture instrument 1 on the bellyband prevent slipping phenomenon in operation, the stability of the puncture outfit 1 on the bellyband of a patient is increased, so that the problem that the puncture outfit 1 is easy to slip in an operation when encountering fat people is solved, the number of the bottom plates 8 is the same as that of the ejector rods 6 through the arranged rotating shafts 7, the bottom plates 8 and the glue surfaces 9, the bottom plates 8 are distributed on the front side and the rear side of the puncture outfit 1, the rotating angle of the rotating shafts 7 is 0-180 degrees, the device not only can fix the whole clasp 2 through the adhesion between the glue surfaces 9 and the skin, but also can enable the bottom plates to adjust the angle according to the size of the bellyband of the patient, and the glue surfaces 9 are adhered with the skin more conveniently; through inserted bar 14, cavity board 13, gag lever post 10 and second compression spring 16 that set up, and the quantity of snap ring 2 divide into 2, and snap ring 2 fixes the front and back both sides in the puncture outfit 1 outside, and fixed plate 3 fixes the front and back both sides of snap ring 2 that are located puncture outfit 1 front side, and cavity board 13 fixes the front and back both sides of snap ring 2 that are located puncture outfit 1 rear side, the quantity of inserted bar 14 is the same as cavity board 13 simultaneously, and the inserted bar 14 left side behind fixed plate 3 of snap ring 2 left side is equipped with circular recess, and the inserted bar 14 right side behind fixed plate 3 of snap ring 2 right side is equipped with circular recess, and the circular recess bore of inserted bar 14 is the same with the transverse section diameter of gag lever post 10, and the fixed ring is fixed on gag lever post 10 outside top for the device can be taken down snap ring 2 from puncture outfit 1 outside easily, cancel snap connection of snap ring 2, the vibrations that produce when reducing snap ring 2 separation, let snap ring 2 take down from puncture outfit 1 outside more stable and swift.

The working flow is as follows: when in use, the puncture outfit 1 is inserted into the navel of a patient, when the skin of the patient is contacted with external threads on the outer side of the puncture outfit 1, the puncture outfit 1 is rotationally inserted, the snap ring 2 is taken out when the top end of the puncture outfit 1 is positioned in the navel of the patient, the snap ring 2 and the puncture outfit 1 are surrounded at the moment, the insert rods 14 positioned on the left side and the right side of the snap ring 2 in front of the puncture outfit 1 are inserted into the hollow plate 13 positioned on the snap ring 2 behind the puncture outfit 1, the fixed ring is hooked and pulled outwards, the fixed ring moves the limiting rod 10 and the second sliding plate 15 outwards, the second compression spring 16 is deformed, the insert rods 14 are inserted into the rear top end inside the hollow plate 13 at the moment, and the fixed ring is loosened, the second compression spring 16 drives the second sliding plate 15 and the limiting rod 10 to move towards the groove on the outer side of the inserting rod 14, the bottom end of the limiting rod 10 is inserted into the groove of the inserting rod 14, at the moment, the inserting rod 14 is fixed in the hollow plate 13, the clamping rings 2 on the front side and the rear side of the puncture outfit 1 are mutually attached, the ejector rod 6 is lifted upwards, the first sliding plate 12 slides in the hollow column 5, the first compression spring 11 deforms, the height of the ejector rod 6 is adjusted, the lower end face of the bottom plate 8 at the bottom of the ejector rod 6 is manually contacted with the skin of a patient after the adjustment is completed, the adhesive surface 9 is adhered with the skin, at the moment, the clamping rings 2 fix the puncture outfit 1 on the belly of the patient, the situation of slipping occurs in operation when the puncture outfit 1 encounters more obese people is effectively prevented, and the puncture outfit is very practical.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent celioscope puncture outfit of slippage in art, includes puncture outfit (1), its characterized in that: the puncture outfit (1) top outside contact has snap ring (2), both sides fixedly connected with extension board (4) around snap ring (2), terminal surface fixedly connected with cavity post (5) under extension board (4), the inside top fixedly connected with of cavity post (5) first compression spring (11), terminal surface fixedly connected with first sliding plate (12) under first compression spring (11), terminal surface fixedly connected with ejector pin (6) under first sliding plate (12).

2. The laparoscopic puncture instrument for preventing an intraoperative slip according to claim 1, wherein: the utility model provides a fixed plate, including first sliding plate (12) outside and cavity post (5) sliding connection, ejector pin (6) outside and cavity post (5) sliding connection, terminal surface rotation is connected with pivot (7) under ejector pin (6), terminal surface fixedly connected with bottom plate (8) under pivot (7), terminal surface adhesion has rubber face (9) under bottom plate (8), snap ring (2) outside fixedly connected with fixed plate (3) and cavity board (13), terminal surface fixedly connected with inserted bar (14) behind fixed plate (3), inside outside sliding connection of cavity board (13) has gag lever post (10), inside fixedly connected with second sliding plate (15) of gag lever post (10), second sliding plate (15) outside and cavity board (13) sliding connection, second sliding plate (15) outer terminal surface fixedly connected with second compression spring (16), second compression spring (16) other end and cavity board (13) fixedly connected with, second compression spring (16) inboard and gag lever post (10) sliding connection, inside side inserted bar (14) and inside sliding connection of inside inserted bar (14) and inside side inserted bar (14).

3. The laparoscopic puncture instrument for preventing an intraoperative slip according to claim 1, wherein: the length of the ejector rod (6) is the same as the inner length of the hollow column (5), sliding grooves are formed in the left side and the right side of the inner wall of the hollow column (5), and the width of the sliding grooves in the left side and the right side of the inner wall of the hollow column (5) is the same as the length of the left side and the right side of the first sliding plate (12).

4. The laparoscopic puncture instrument for preventing an intraoperative slip according to claim 2, wherein: the number of the bottom plates (8) is the same as that of the ejector rods (6), the bottom plates (8) are distributed on the front side and the rear side of the puncture outfit (1), and the rotating angle of the rotating shaft (7) is 0-180 degrees.

5. The laparoscopic puncture instrument for preventing an intraoperative slip according to claim 2, wherein: the number of the clamping rings (2) is divided into 2, the clamping rings (2) are fixed on the front side and the rear side of the outer side of the puncture outfit (1), the fixing plates (3) are fixed on the front side and the rear side of the clamping rings (2) positioned on the front side of the puncture outfit (1), and the hollow plates (13) are fixed on the front side and the rear side of the clamping rings (2) positioned on the rear side of the puncture outfit (1).

6. The laparoscopic puncture instrument for preventing an intraoperative slip according to claim 2, wherein: the number of the inserted bars (14) is 2 with the number of the hollow plates (13), the left side of the inserted bars (14) behind the fixed plates (3) on the left side of the clamping ring (2) is provided with a circular groove, the right side of the inserted bars (14) behind the fixed plates (3) on the right side of the clamping ring (2) is provided with a circular groove, the diameters of the circular grooves of the inserted bars (14) are the same as the diameter of the cross section of the limiting rod (10), and the top end of the outer side of the limiting rod (10) is fixedly connected with a fixing ring.