CN215079361U

CN215079361U - Multi-channel single-port laparoscope puncture cannula limiting and fixing device

Info

Publication number: CN215079361U
Application number: CN202120006430.XU
Authority: CN
Inventors: 王彦堂
Original assignee: Hunan Ruiyilang Medical Instrument Co ltd
Current assignee: Hunan Ruiyilang Medical Instrument Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-12-10
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a spacing fixer of multichannel haplopore peritoneoscope puncture sleeve pipe, the novel nipple rectifier comprises a cylindrical shel, one side threaded connection of barrel has first annular plate, one side welding of first annular plate has the second annular plate, inside one side of barrel is equipped with the third annular plate, one side and the second annular plate welding of third annular plate, one side welding that the second annular plate was kept away from to the third annular plate has the fourth annular plate, one side that the barrel was kept away from to the fourth annular plate bonds and has the rubber sleeve, one side welding that the third annular plate was kept away from to the fourth annular plate has the fifth annular plate; this device drives first annular plate through rotating the second annular plate and rotates when using, and the adjustment fourth annular plate is located the inside degree of depth of barrel, and the adjustment rubber sleeve can change the fixed dynamics to the sheathed tube according to the demand to sheathed tube extrusion degree, simultaneously because the rubber sleeve material is comparatively soft, can prevent that the too big sleeve pipe that leads to of sleeve pipe pressurized from breaking.

Description

Multi-channel single-port laparoscope puncture cannula limiting and fixing device

Technical Field

The utility model relates to an auxiliary device technical field for medical equipment specifically is a spacing fixer of multichannel haplopore peritoneoscope puncture sleeve pipe.

Background

The laparoscope is similar to an electronic gastroscope and is a medical instrument with a miniature camera, the laparoscopic surgery is a surgery carried out by utilizing the laparoscope and related instruments, the laparoscope needs to be inserted into an abdominal cavity through a sleeve, a trocar needs to be firstly inserted, the sleeve of the laparoscope is thick, an incision needs to be 1.5cm, the abdominal wall under the umbilicus is lifted, the trocar is firstly inserted into the abdominal cavity vertically and slowly after being inclined, a sleeve core is pulled out when the trocar enters the abdominal cavity, the laparoscope is inserted after the gas in the abdominal cavity rushes out, a light source is switched on, the patient is adjusted to be in a position with a head lower than a hip and a height of 15 degrees, and slow inflation is continued, the laparoscope can carry out examination from different angles and directions on the premise of not pulling the visceral organs in the abdominal cavity, even can see some very deep positions, the effect of visual examination is achieved, no diagnosis is missed, the surgery is carried out in a closed basin and the abdominal cavity, the interference of the internal environment is very small, and the wound of the patient is far smaller than that of an open surgery, after operation, the health of the patient can be quickly recovered without complications and sequelae.

The laparoscope puncture cannula needs to be positioned by means of a limiting fixer, and when the existing laparoscope puncture cannula is used, the limiting fixer has the following technical problems:

firstly, most of the existing laparoscopic puncture cannula limiting fixator is of a single fixing structure, the cannula is easily stressed due to over-fixation, and the cannula is easily separated from the device due to loose fixation;

secondly, the existing laparoscope puncture cannula limiting fixer is inconvenient to be connected with other equipment when in use.

In order to solve the technical problem, a multi-channel single-hole laparoscope puncture cannula limiting and fixing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing fixer of multichannel haplopore peritoneoscope puncture sleeve pipe to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-channel single-hole laparoscope puncture sleeve limiting fixer comprises a barrel body, wherein a first annular plate is in threaded connection with one side of the barrel body, a second annular plate is welded on one side of the first annular plate, a third annular plate is arranged on one side of the inside of the barrel body, one side of the third annular plate is welded with the second annular plate, a fourth annular plate is welded on one side of the third annular plate, which is far away from the second annular plate, a rubber sleeve is bonded on one side of the fourth annular plate, which is far away from the barrel body, a fifth annular plate is welded on one side of the fourth annular plate, one side of the rubber sleeve is bonded with the fifth annular plate, two second slide rails are mounted on one side of the second annular plate, two second limiting blocks are welded on two sides of the inside of the second slide rails, a second slide block is connected to the inside of the second slide rails in a sliding manner, and a corner plate is welded on one side of the second slide rails, the corner plate is characterized in that a limiting plate is welded on one side of the corner plate, two first fixing plates are welded on one side of the second annular plate, a spring is welded on one side, close to the corner plate, of the first fixing plates, one end, close to the corner plate, of the spring is welded with the corner plate, and two threaded hole plates are welded on two sides of the barrel.

As further preferable in the present technical solution: two fixing rings are welded on two sides of the interior of the barrel.

As further preferable in the present technical solution: two screw rods are in threaded connection with two sides of the barrel, and one ends, located inside the barrel, of the screw rods are rotatably connected with arc-shaped plates through bearings.

As further preferable in the present technical solution: two first slide rails are installed on two sides of the interior of the barrel, two first slide blocks are connected to the interior of the first slide rails in a sliding mode, and one side, close to the arc-shaped plate, of each first slide block is welded with the arc-shaped plate.

As further preferable in the present technical solution: a first limiting block is welded on one side of the interior of the first sliding rail.

As further preferable in the present technical solution: two second fixing plates are welded on two sides of the barrel, bolts are connected to the inner threads of the second fixing plates, and rubber blocks are bonded to one ends of the bolts.

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

when the device is used, the second annular plate is rotated to drive the first annular plate to rotate, the depth of the fourth annular plate in the cylinder body is adjusted, the extrusion degree of the rubber sleeve on the sleeve is adjusted, the fixing strength of the sleeve can be changed according to requirements, and the sleeve can be prevented from being broken due to the fact that the rubber sleeve is soft in material;

when the device is used, the device is conveniently connected with other equipment by arranging the threaded hole plate, and the corner plate is arranged to drive the limiting plate to move, so that the device can manually adjust the holding strength of the rubber sleeve to the sleeve according to requirements;

when the device is used, the stability of the sleeve in the barrel is enhanced by arranging the fixing ring, the sleeve is subjected to auxiliary limiting, the screw is arranged to be matched with the arc-shaped plate to clamp and limit the sleeve, and the sleeve is prevented from being bent in the barrel;

fourth, this device is when using, through setting up the stability when the first slide rail reinforcing arc of first slider cooperation moves, sets up first stopper and prescribes a limit to the slip range of first slider, prevents that first slider from sliding excessively, sets up bolt cooperation block rubber and fixes the screw rod.

Drawings

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

FIG. 2 is a schematic side view of the inner structure of the middle cylinder of the present invention;

FIG. 3 is a schematic side view of the threaded orifice plate of the present invention;

fig. 4 is a schematic side view of the fourth annular plate according to the present invention.

In the figure: 1. a first fixing plate; 2. a first annular plate; 3. a barrel; 4. a second fixing plate; 5. a screw; 6. a threaded orifice plate; 7. a rubber block; 8. a bolt; 9. a second annular plate; 10. corner plates; 11. a spring; 12. a third annular plate; 13. a fourth annular plate; 14. a fifth annular plate; 15. a fixing ring; 16. a first slider; 17. a first slide rail; 18. a first stopper; 19. an arc-shaped plate; 20. a bearing; 21. a limiting plate; 22. a second limiting block; 23. a second slider; 24. a second slide rail; 25. a rubber sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a multi-channel single-hole laparoscope puncture cannula limiting fixer comprises a barrel body 3, wherein one side of the barrel body 3 is in threaded connection with a first annular plate 2, one side of the first annular plate 2 is welded with a second annular plate 9, one side of the interior of the barrel body 3 is provided with a third annular plate 12, one side of the third annular plate 12 is welded with the second annular plate 9, one side of the third annular plate 12, which is far away from the second annular plate 9, is welded with a fourth annular plate 13, one side of the fourth annular plate 13, which is far away from the barrel body 3, is bonded with a rubber sleeve 25, one side of the fourth annular plate 13, which is far away from the third annular plate 12, is welded with a fifth annular plate 14, one side of the rubber sleeve 25 is bonded with the fifth annular plate 14, one side of the second annular plate 9 is provided with two second slide rails 24, two second limiting blocks 22 are welded on two sides of the interior of the second slide rails 24, a second sliding block 23 is connected with the second slide rails 24 in a sliding manner, and one side of the second slide blocks 23 is welded with a corner plate 10, a limiting plate 21 is welded on one side of the corner plate 10, two first fixing plates 1 are welded on one side of the second annular plate 9, springs 11 are welded on one sides, close to the corner plate 10, of the first fixing plates 1, one ends, close to the corner plate 10, of the springs 11 are welded with the corner plate 10, and two threaded hole plates 6 are welded on two sides of the barrel 3.

In this embodiment, specifically: two fixing rings 15 are welded on two sides of the interior of the barrel 3, the fixing rings 15 are arranged to enhance the stability of the sleeve in the barrel 3, and the sleeve is assisted and limited.

In this embodiment, specifically: two screw rods 5 are connected to two sides of the barrel 3 in a threaded manner, one end, located inside the barrel 3, of each screw rod 5 is rotatably connected with an arc plate 19 through a bearing 20, the screw rods 5 are arranged to be matched with the arc plates 19 to clamp and limit the sleeve, and the sleeve is prevented from being bent in the barrel 3.

In this embodiment, specifically: two first slide rails 17 are installed on two sides of the inside of the barrel 3, two first slide blocks 16 are connected to the inside of the first slide rails 17 in a sliding mode, one side, close to the arc-shaped plate 19, of each first slide block 16 is welded with the arc-shaped plate 19, and the stability of the first slide blocks 16 in cooperation with the first slide rails 17 during movement of the arc-shaped plate 19 is improved.

In this embodiment, specifically: a first limiting block 18 is welded on one side of the inside of the first sliding rail 17, the first limiting block 18 is arranged to limit the sliding range of the first sliding block 16, and the first sliding block 16 is prevented from sliding excessively.

In this embodiment, specifically: two second fixed plates 4 are welded on two sides of the barrel 3, bolts 8 are connected to the inner threads of the second fixed plates 4, rubber blocks 7 are bonded to one ends of the bolts 8, and the bolts 8 are arranged to be matched with the rubber blocks 7 to fix the screw rods 5.

Working principle or structural principle, when in use, a sleeve is inserted into a barrel 3, one end of the sleeve sequentially penetrates between a fixed ring 15 and two arc plates 19, one end of the sleeve enters a fourth ring plate 13 and is positioned in a rubber sleeve 25, a screw 5 is rotated to drive the arc plates 19 to move, the sleeve arc plates 19 perform auxiliary positioning on the sleeve to prevent the sleeve from being bent in the barrel 3, the first sliding block 16 is driven to slide in a first sliding rail 17 when the arc plates 19 move to enhance the stability when the arc plates 19 move, a bolt 8 is rotated to enable a rubber block 7 to be in contact with the screw 5, the screw 5 is fixed, the second annular plate 9 is rotated to drive the first annular plate 2 to move, the second annular plate 9 drives the fourth ring plate 13 and the rubber sleeve 25 to move through a third annular plate 12, the depth of the fourth ring plate 13 entering the barrel 3 is adjusted, and the clamping force of the rubber sleeve 25 on the sleeve is changed, fifth annular plate 14 cooperation fourth annular plate 13 and third annular plate 12 carry on spacingly to rubber sleeve 25, prevent that rubber sleeve 25 from warping excessively to influence rubber sleeve 25 and to the sheathed tube effect of holding tightly, need manual adjustment to the sheathed tube dynamics of holding tightly or when taking out the sleeve pipe, pulling corner board 10, cooperate 1 extrusion spring 11 of first fixed plate, corner board 10 drives limiting plate 21 extrusion rubber sleeve 25, change rubber sleeve 25 to the sheathed tube dynamics of holding tightly, it slides in second slide rail 24 to drive second slider 23 during corner board 10 motion, stability when reinforcing corner board 10 moves.

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

Claims

1. The utility model provides a spacing fixer of multichannel haplopore peritoneoscope puncture sleeve pipe, includes barrel (3), its characterized in that: one side of the barrel body (3) is in threaded connection with a first annular plate (2), one side of the first annular plate (2) is welded with a second annular plate (9), one side of the inside of the barrel body (3) is provided with a third annular plate (12), one side of the third annular plate (12) is welded with the second annular plate (9), one side of the third annular plate (12), which is far away from the second annular plate (9), is welded with a fourth annular plate (13), one side of the fourth annular plate (13), which is far away from the barrel body (3), is bonded with a rubber sleeve (25), one side of the fourth annular plate (13), which is far away from the third annular plate (12), is welded with a fifth annular plate (14), one side of the rubber sleeve (25) is bonded with the fifth annular plate (14), two second sliding rails (24) are installed on one side of the second annular plate (9), and two second limiting blocks (22) are welded on two sides of the inside of the second sliding rails (24), the inside sliding connection of second slide rail (24) has second slider (23), one side welding of second slider (23) has corner board (10), one side welding of corner board (10) has limiting plate (21), one side welding of second annular plate (9) has two first fixed plates (1), one side welding that first fixed plate (1) is close to corner board (10) has spring (11), one end and the welding of corner board (10) that spring (11) are close to corner board (10), the both sides welding of barrel (3) has two threaded hole boards (6).

2. The multi-channel single-port laparoscopic puncture cannula position limiting fixture of claim 1, wherein: two fixing rings (15) are welded on two sides of the interior of the barrel body (3).

3. The multi-channel single-port laparoscopic puncture cannula position limiting fixture of claim 1, wherein: two screw rods (5) are connected to two sides of the barrel (3) in a threaded mode, and one ends, located inside the barrel (3), of the screw rods (5) are connected with arc-shaped plates (19) in a rotating mode through bearings (20).

4. The multi-channel single-port laparoscopic puncture cannula position limiting fixture of claim 3, wherein: two first slide rails (17) are installed to the inside both sides of barrel (3), the inside sliding connection of first slide rail (17) has two first sliders (16), one side that first slider (16) are close to arc (19) is welded with arc (19).

5. The multi-channel single port laparoscopic puncture cannula position limiting fixture of claim 4, wherein: a first limiting block (18) is welded on one side of the interior of the first sliding rail (17).

6. The multi-channel single-port laparoscopic puncture cannula position limiting fixture of claim 1, wherein: the two sides of the barrel (3) are welded with two second fixing plates (4), the inner threads of the second fixing plates (4) are connected with bolts (8), and one ends of the bolts (8) are bonded with rubber blocks (7).