CN215129692U

CN215129692U - Puncture outfit convenient to disassemble, assemble and replace for laparoscope

Info

Publication number: CN215129692U
Application number: CN202120027565.4U
Authority: CN
Inventors: 沈宇; 万伟; 吴星星
Original assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Current assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-12-14
Anticipated expiration: 2031-01-06

Abstract

The utility model provides a peritoneoscope is with puncture ware that dismouting of being convenient for was changed, including the puncture ware body, puncture ware body bottom is provided with joint installation piece, joint installation piece and puncture ware body fixed connection, the inside both sides of joint installation piece all are provided with the slide bar, two slide bars keep away from one end each other and all run through joint installation piece and with joint installation piece sliding connection, two joint installation pieces are close to the equal fixedly connected with U-shaped clamp splice of one end each other, every slide bar outside all overlaps and is equipped with a spring, beneficial effect is: the utility model discloses can be fast effectual carry out the dismouting to the puncture ware sleeve pipe and change, increase the practicality of equipment, increase operation efficiency, the setting of joint installation piece can make the sleeve pipe peg graft fixedly, and U-shaped clamp splice setting can carry out the centre gripping to the sleeve pipe under the rebound effect of a spring and fix, and the setting of slipmat can effectively increase the frictional force between U-shaped clamp splice and the sleeve pipe, further increases sheathed tube stability.

Description

Puncture outfit convenient to disassemble, assemble and replace for laparoscope

Technical Field

The utility model relates to a puncture equipment technical field, concretely relates to peritoneoscope is with puncture ware that is convenient for dismouting to be changed.

Background

The puncture outfit belongs to medical consumables, is mainly matched with minimally invasive equipment to provide an instrument channel for the abdominal cavity and pelvic cavity minimally invasive surgery, can be used for various minimally invasive surgical operations, and is used for a specialist to puncture the abdominal cavity and convey gas into the abdominal cavity in the laparoscopic surgery and establish a channel for an endoscope and surgical instruments to enter and exit the abdominal cavity from the outside.

Current sleeve pipe is mostly the integral type structure with the puncture ware, and the sleeve pipe model is fixed, can not carry out sheathed tube dismouting change according to the demand, when needs are taken a sample to some tissues, can only operate in less space, leads to easily taking out inconveniently, influences the operation effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current sleeve pipe is mostly the integral type structure with the puncture ware, and the sleeve pipe model is fixed, can not carry out sheathed tube dismouting change according to the demand, when needs take a sample to some tissues, can only operate in less space, leads to easily taking out inconveniently, influences the condition of operation effect, provides a puncture ware that the dismouting of being convenient for was changed for the peritoneoscope specially, makes it can effectual solution above-mentioned problem.

The utility model provides a technical scheme that technical problem adopted is: a puncture outfit convenient to disassemble, assemble and replace for a laparoscope comprises a puncture outfit body, wherein the bottom of the puncture outfit body is provided with a clamping installation block, the clamping installation block is fixedly connected with the puncture outfit body, two sides inside the clamping installation block are respectively provided with a slide rod, one end of each slide rod, which is far away from each other, penetrates through the clamping installation block and is in sliding connection with the clamping installation block, one end of each clamping installation block, which is close to each other, is fixedly connected with a U-shaped clamping block, the outer side of each slide rod is sleeved with a spring, one end of each spring, which is close to each other, is fixedly connected with the corresponding U-shaped clamping block, one end of each spring, which is far away from the corresponding U-shaped clamping block, is fixedly connected with the inner wall of the clamping installation block, the middle part of the bottom of the clamping installation block is inserted with a sleeve, the sleeve penetrates through the clamping installation block and is communicated with the puncture outfit body, the top of the puncture outfit body is provided with an installation snap ring, the mounting snap ring is fixedly connected and communicated with the puncture outfit body, the top of the mounting snap ring is spliced with a fixing snap joint, the top of the fixing snap joint is spliced with a puncture outfit body, the middle part of the bottom of the puncture outfit body is fixedly connected with a puncture needle head, and the puncture needle head penetrates through the puncture outfit body and is positioned below the sleeve.

As an optimal technical solution of the utility model: fixing clip connects bottom middle part fixed connection and communicates there is spacing pipeline, spacing pipeline both sides all are provided with the stopper, every the stopper top all with fixing clip connects fixed connection, stopper and installation snap ring sliding connection.

As an optimal technical solution of the utility model: every the stopper inner wall is close to the equal fixedly connected with spring No. two of spacing pipeline one side bottom, every the equal fixedly connected with baffle of spacing pipeline one end is kept away from to No. two springs, every the baffle is kept away from and is corresponded the equal fixedly connected with fixture block in middle part on one side of No. two springs, spacing draw-in groove has all been seted up to installation snap ring bottom both sides, every fixture block all with correspond spacing draw-in groove sliding connection.

As an optimal technical solution of the utility model: the puncture outfit comprises a puncture outfit body and is characterized in that operation plates are arranged on two sides of the puncture outfit body, each operation plate is fixedly connected with the puncture outfit body, and an air blocking valve is arranged in the middle of the puncture outfit body.

As an optimal technical solution of the utility model: one end, far away from the corresponding U-shaped clamping block, of each sliding rod penetrates through the clamping mounting block and is fixedly connected with the operating handle, an anti-slip pad is arranged on one side, far away from the corresponding sliding rod, of each U-shaped clamping block, and each anti-slip pad is fixedly connected with the corresponding U-shaped clamping block.

The utility model has the advantages of it is following: the utility model discloses can be fast effectual carry out the dismouting change to the puncture ware sleeve pipe, increase the practicality of equipment, increase operation efficiency, the setting of joint installation piece, it is fixed to make the sleeve pipe peg graft, U-shaped clamp block sets up, can carry out the centre gripping to the sleeve pipe under the rebound effect of a spring and fix, the setting of slipmat, can effectively increase the frictional force between U-shaped clamp block and the sleeve pipe, further increase sheathed tube stability, the setting of fixed fixture block, can be under the rebound effect of No. two springs, promote through the baffle and peg graft with spacing draw-in groove, make fixed card connect can install fast with the installation snap ring, make it break away from spacing draw-in groove and make fixed card connect and break away from with the installation snap ring through pressing fixed fixture block, realize the quick assembly disassembly of pjncture needle body and puncture ware body.

Drawings

FIG. 1 is a schematic cross-sectional view of a puncture outfit for a laparoscope to facilitate the disassembly and replacement of the puncture outfit according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic structural view of a puncture outfit for facilitating disassembly, assembly and replacement for a laparoscope according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a puncture outfit at a position B for facilitating disassembly, assembly and replacement for a laparoscope according to a preferred embodiment of the present invention;

fig. 4 is a schematic top view of a U-shaped clamp block of the puncture outfit for facilitating disassembly, assembly and replacement for the laparoscope according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a puncture outfit body; 2. clamping the mounting block; 3. a slide bar; 4. a U-shaped clamping block; 5. a first spring; 6. a sleeve; 7. installing a snap ring; 8. a limiting clamping groove; 9. fixing the clamp joint; 10. limiting the pipeline; 11. a limiting block; 12. a second spring; 13. a baffle plate; 14. fixing the fixture block; 15. a puncture needle body; 16. a puncture needle head; 17. an operation panel; 18. a choke valve; 19. an operating handle; 20. a non-slip mat.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, a puncture outfit for a laparoscope, which is convenient to disassemble, assemble and replace, comprises a puncture outfit body 1, wherein a clamping installation block 2 is arranged at the bottom of the puncture outfit body 1, the clamping installation block 2 is fixedly connected with the puncture outfit body 1, slide bars 3 are arranged at two sides inside the clamping installation block 2, one ends of the two slide bars 3, which are far away from each other, penetrate through the clamping installation block 2 and are in sliding connection with the clamping installation block 2, a U-shaped clamping block 4 is fixedly connected at one end of the two clamping installation blocks 2, a spring 5 is sleeved outside each slide bar 3, one ends of the two springs 5, which are close to each other, are fixedly connected with the corresponding U-shaped clamping block 4, one end of each spring 5, which is far away from the corresponding U-shaped clamping block 4, is fixedly connected with the inner wall of the clamping installation block 2, a sleeve 6 is inserted in the middle part of the bottom of the clamping installation block 2, and the sleeve 6 penetrates through the clamping installation block 2 and is communicated with the puncture outfit body 1, the top of the puncture outfit body 1 is provided with an installation snap ring 7, the installation snap ring 7 is fixedly connected and communicated with the puncture outfit body 1, the top of the installation snap ring 7 is spliced with a fixing clip joint 9, the top of the fixing clip joint 9 is spliced with a puncture needle body 15, the middle part of the bottom of the puncture needle body 15 is fixedly connected with a puncture needle head 16, and the puncture needle head 16 penetrates through the puncture outfit body 1 and the sleeve 6 and is positioned below the sleeve 6.

The puncture outfit comprises a puncture outfit body 1, wherein operation plates 17 are arranged on two sides of the puncture outfit body 1, each operation plate 17 is fixedly connected with the puncture outfit body 1, an air-blocking valve 18 is arranged in the middle of the puncture outfit body 1, a limiting pipeline 10 is fixedly connected and communicated with the middle of the bottom of a fixing clamping joint 9, limiting blocks 11 are arranged on two sides of the limiting pipeline 10, the top of each limiting block 11 is fixedly connected with the fixing clamping joint 9, the limiting block 11 is slidably connected with an installation clamping ring 7, one end of each sliding rod 3 far away from the corresponding U-shaped clamping block 4 penetrates through a clamping installation block 2 and is fixedly connected with an operation handle 19, one side of each U-shaped clamping block 4 far away from the corresponding sliding rod 3 is provided with an anti-skid pad 20, each anti-skid pad 20 is fixedly connected with the corresponding U-shaped clamping block 4, the bottom of one side of the inner wall of each limiting block 11 close to the limiting pipeline 10 is fixedly connected with a second spring 12, one end of each second spring 12 far away from the limiting pipeline 10 is fixedly connected with a baffle 13, every baffle 13 is far away from the equal fixedly connected with fixture block 14 in the middle part of corresponding No. two spring 12 one side, and spacing draw-in groove 8 has all been seted up to installation snap ring 7 bottom both sides, and every fixture block 14 all with correspond spacing draw-in groove 8 sliding connection.

Specifically, when the puncture needle is used, a sleeve 6 with a proper size is selected, the slide rod 3 is driven by the operating handle 19 to slide outwards and extrude the first spring 5, then the sleeve 6 is inserted into the clamping installation block 2, under the resilience action of the first spring 5, the two U-shaped clamping blocks 4 clamp and fix the sleeve 6, the friction force between the U-shaped clamping blocks 4 and the sleeve 6 is increased by the anti-slip pad 20 to increase the stability to the sleeve 6, the puncture needle body 15 is installed in the fixed clamping head 9, the two fixed clamping blocks 14 are pressed to drive the baffle 13 to extrude the second spring 12, then the fixed clamping head 9 is inserted into the installation clamping ring 7, meanwhile, the puncture needle head 16 penetrates through the puncture needle body 1 and the sleeve 6 once, when the limiting block 11 is completely inserted into the installation clamping ring 7, under the resilience action of the second spring 12, the baffle 13 pushes the fixed clamping block 14 to be inserted into the corresponding limiting clamping groove 8, after the puncture needle body 15 is connected with the puncture outfit body 1, after the puncture is finished, the two fixing clamping blocks 14 are pressed to be separated from the corresponding limiting clamping grooves 8, and then the fixing clamping joints 9 are pulled out.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The puncture outfit is characterized by comprising a puncture outfit body (1), wherein a clamping installation block (2) is arranged at the bottom of the puncture outfit body (1), the clamping installation block (2) is fixedly connected with the puncture outfit body (1), slide rods (3) are arranged on two sides inside the clamping installation block (2), one ends of the two slide rods (3) which are far away from each other are respectively penetrated through the clamping installation block (2) and are in sliding connection with the clamping installation block (2), one ends of the two clamping installation blocks (2) which are close to each other are respectively fixedly connected with a U-shaped clamping block (4), a spring (5) is sleeved on the outer side of each slide rod (3), one ends of the two springs (5) which are close to each other are respectively fixedly connected with the corresponding U-shaped clamping block (4), one end of each spring (5) which is far away from the corresponding U-shaped clamping block (4) is respectively fixedly connected with the inner wall of the clamping installation block (2), the utility model discloses a puncture outfit, including joint installation piece (2), puncture outfit body (1), installation snap ring (7), puncture outfit body (15) bottom middle part fixedly connected with pjncture needle syringe needle (16), pjncture needle syringe needle (16) run through puncture outfit body (1) and sleeve pipe (6) below, sleeve pipe (6) run through joint installation piece (2) and puncture outfit body (1) intercommunication, puncture outfit body (1) top is provided with installation snap ring (7), installation snap ring (7) and puncture outfit body (1) fixed connection and intercommunication, installation snap ring (7) top grafting has connect fixing clip joint (9), fixing clip joint (9) top is pegged graft and is had pjncture needle body (15), pjncture needle body (15) bottom middle part fixedly connected with pjncture needle syringe needle (16), pjncture needle syringe needle (16) run through and sleeve pipe (6) and are located sleeve pipe (6) below.

2. The puncture outfit for the laparoscope convenient to disassemble, assemble and replace as claimed in claim 1, wherein the middle part of the bottom of the fixing clip joint (9) is fixedly connected and communicated with a limiting pipeline (10), limiting blocks (11) are arranged on both sides of the limiting pipeline (10), the top of each limiting block (11) is fixedly connected with the fixing clip joint (9), and the limiting blocks (11) are slidably connected with the mounting clip ring (7).

3. The puncture outfit for the laparoscope convenient to disassemble, assemble and replace as claimed in claim 2, wherein a second spring (12) is fixedly connected to the bottom of the inner wall of each limit block (11) near the limit pipe (10), a baffle (13) is fixedly connected to one end of each second spring (12) far away from the limit pipe (10), a fixed fixture block (14) is fixedly connected to the middle of each baffle (13) far away from the corresponding second spring (12), limit slots (8) are formed on both sides of the bottom of the installation clamp ring (7), and each fixed fixture block (14) is slidably connected with the corresponding limit slot (8).

4. The puncture outfit for the laparoscope convenient to disassemble, assemble and replace as claimed in claim 1, wherein both sides of the puncture outfit body (1) are provided with operation plates (17), each operation plate (17) is fixedly connected with the puncture outfit body (1), and the middle part of the puncture outfit body (1) is provided with an air lock valve (18).

5. The puncture outfit for the laparoscope convenient to disassemble, assemble and replace as claimed in claim 1, wherein one end of each sliding rod (3) far away from the corresponding U-shaped clamping block (4) penetrates through the clamping installation block (2) and is fixedly connected with an operating handle (19), one side of each U-shaped clamping block (4) far away from the corresponding sliding rod (3) is provided with a non-slip pad (20), and each non-slip pad (20) is fixedly connected with the corresponding U-shaped clamping block (4).