CN210077755U

CN210077755U - Abdominal cavity inner wall anastomat

Info

Publication number: CN210077755U
Application number: CN201822259738.6U
Authority: CN
Inventors: 王廷娟
Original assignee: Dongguan Medical Valley Biomedical Technology Co Ltd
Current assignee: Dongguan Medical Valley Biomedical Technology Co Ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2020-02-18
Anticipated expiration: 2028-12-30

Abstract

The utility model discloses an abdominal cavity inner wall anastomat, including the anastomat body, the anastomat body comprises handle, controller, joint and connecting pipe, the controller is located the below of handle, joint and connecting pipe threaded connection, the protective sheath has been cup jointed on the connecting pipe, protective sheath and handle fixed connection, be equipped with joint mechanism between connecting pipe and the protective sheath. The utility model discloses a protective sheath that cup joints on the connecting pipe can effectually provide the protection to the connecting pipe, prevent that the connecting pipe from producing the damage before using, the life of extension connecting pipe, through the joint mechanism between connecting pipe and the protective sheath, the length of being convenient for adjust the connecting pipe according to actual need in the operation process is through connecting the internal thread that sets up in the upper groove and the external screw thread threaded connection on the connecting pipe lateral wall, is convenient for change the joint of anastomat body, easy operation.

Description

Abdominal cavity inner wall anastomat

Technical Field

The utility model relates to an anastomat technical field especially relates to an abdominal cavity inner wall anastomat.

Background

The anastomat is the first example stitching instrument in the world, is used for gastrointestinal anastomosis for nearly a century, is generally divided into one-time or multi-time used anastomats, is a device used in medicine to replace the traditional manual stitching, has the advantages of reliable quality, convenient use, tightness and proper tightness, particularly quick stitching, simple and convenient operation, few side effects and operation complications and the like due to the development of modern science and technology and the improvement of manufacturing technology, enables the tumor operation which cannot be excised in the past to be nidus excision, is very popular and advocated for domestic and foreign clinical surgeons, and for abdominal cavity endoscope operation, if only the skin at the perforation of a human body is stitched after the operation is finished, the perforation can only be healed outside, but the perforation is not healed or is not firm, so great trouble can be brought to the later-stage rehabilitation of patients, it is therefore necessary to use a laparoscopic stapler to perform suturing from the inside.

The existing abdominal cavity inner wall anastomat can not be adjusted in length according to actual needs generally, and joints of the anastomat are inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an abdominal cavity inner wall anastomat.

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

the utility model provides an abdominal cavity inner wall anastomat, includes the anastomat body, the anastomat body comprises handle, controller, joint and connecting pipe, the controller is located the below of handle, connect and connecting pipe threaded connection, the protective sheath has been cup jointed on the connecting pipe, protective sheath and handle fixed connection, be equipped with clamping mechanism between connecting pipe and the protective sheath.

Preferably, the connecting pipe is close to the equal fixedly connected with stopper on the upper and lower both ends lateral wall of handle, two the stopper respectively with the upper and lower both sides inner wall sliding connection of protective sheath.

Preferably, all be equipped with the spout on the upper and lower both sides inner wall of protective sheath, two equal sliding connection has the assorted slider with it in the spout, two the one end that the spout was kept away from to the slider respectively with two stopper fixed connection.

Preferably, two buffer blocks are fixedly connected to the side wall of the right end of the connecting pipe, and the two buffer blocks are respectively arranged close to the upper end and the lower end of the connecting pipe.

Preferably, the clamping mechanism includes the cavity that sets up respectively in the inner wall of both sides about the protective sheath and sets up a plurality of draw-in grooves on the lateral wall of both ends about the connecting pipe, fixedly connected with spring telescopic link on the inner wall of cavity, the one end fixedly connected with fixture block that the cavity inner wall was kept away from to the spring telescopic link, the cavity is kept away from and is equipped with the opening on one side inner wall of spring telescopic link, the one end that the spring telescopic link was kept away from to the fixture block runs through the opening setting and with a plurality.

Preferably, the connector is provided with a groove on the side wall of one end close to the protective sleeve, the inner wall of the groove is provided with an internal thread, the side wall of one end far away from the protective sleeve of the connecting pipe is provided with an external thread, and the internal thread is in threaded connection with the external thread.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the protective sheath that cup joints on the connecting pipe, can effectually provide the protection to the connecting pipe, prevent that the connecting pipe from producing the damage before the use, prolong the life of connecting pipe.

2. Through the clamping mechanism between the connecting pipe and the protective sleeve, the length of the connecting pipe can be conveniently adjusted according to actual needs in the operation process.

3. Through the internal thread that sets up in the recess on the joint and the external screw thread threaded connection on the connecting pipe lateral wall, be convenient for change the joint of anastomat body, easy operation.

Drawings

Fig. 1 is a perspective schematic view of an abdominal cavity inner wall anastomat provided by the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a partially enlarged view of C in fig. 1.

In the figure: the anastomat comprises an anastomat body 1, a handle 2, a controller 3, a joint 4, a connecting pipe 5, a protective sleeve 6, a clamping mechanism 7, a limiting block 8, a sliding groove 9, a sliding block 10, a buffering block 11, a cavity 12, a clamping groove 13, a spring telescopic rod 14, a clamping block 15, an opening 16 and a groove 17.

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 inner wall anastomat, including anastomat body 1, anastomat body 1 comprises handle 2, controller 3, joint 4 and connecting pipe 5, controller 3 is located the below of handle 2, controller 3 is connected with the controlling means in handle 2, controlling means is prior art, do not describe here any more, joint 4 and connecting pipe 5 threaded connection, be equipped with recess 17 on the one end lateral wall that joint 4 is close to protective sheath 6, be equipped with the internal thread on the inner wall of recess 17, be equipped with the external screw thread on the one end lateral wall that protective sheath 6 was kept away from to connecting pipe 5, internal thread and external screw thread threaded connection, through the internal thread that sets up in the recess 17 on the joint 4 and the external screw thread threaded connection on the connecting pipe 5 lateral wall, be convenient for change the joint of anastomat body 1, be convenient for reuse anastomat.

The connecting pipe 5 is sleeved with the protective sleeve 6, the side walls of the upper end and the lower end of the connecting pipe 5 close to the handle 2 are fixedly connected with the limit blocks 8 respectively, the limit blocks 8 can prevent the connecting pipe 5 from being pulled excessively to cause the connecting pipe 5 to be separated from the protective sleeve 6, the two limit blocks 8 are respectively connected with the inner walls of the upper end and the lower end of the protective sleeve 6 in a sliding way, the side wall of the right end of the connecting pipe 5 is fixedly connected with the two buffer blocks 11, the buffer blocks 11 are made of rubber, the buffer blocks 11 can provide effective buffer protection when the connecting pipe 5 is retracted into the protective sleeve 6 and can provide effective buffer protection when the connecting pipe 5 is pressed for the first time, the two buffer blocks 11 are respectively arranged close to the upper end and the lower end of the connecting pipe 5, the inner walls of the upper end and the lower end of the, can carry on spacingly to connecting pipe 5, prevent that the in-process of adjusting connecting pipe 5 length from producing and rotating, the one end that spout 9 was kept away from to two sliders 10 respectively with two stopper 8 fixed connection.

Protective sheath 6 and 2 fixed connection of handle, be equipped with clamping mechanism 7 between connecting pipe 5 and the protective sheath 6, clamping mechanism 7 is including setting up cavity 12 in the upper and lower both sides inner wall of protective sheath 6 respectively and setting up a plurality of draw-in grooves 13 on the lateral wall of both ends about connecting pipe 5, fixedly connected with spring telescopic link 14 on the inner wall of cavity 12, spring telescopic link 14 includes telescopic link and the spring of fixed connection on cavity 12 inner wall, the spring is fixed to be cup jointed on the telescopic link, the one end that cavity 12 inner wall was kept away from to spring and telescopic link all with fixture block 15 fixed connection, one of cavity 12 inner wall is kept away from to spring telescopic link 14 serves fixedly connected with fixture block 15, be equipped with opening 16 on one side inner wall that cavity 12 kept away from spring telescopic link 14, fixture block 15 is kept away from one end through opening 16 setting of spring telescopic.

In the utility model, in the process of operation or before the operation, if the length of the connecting pipe 5 needs to be adjusted, only the connecting pipe 5 needs to be pressed inwards manually, the clamping block 15 is separated from the clamping groove 13 after being stressed in the pressing process, when the joint 4 is subjected to resistance in the operation process, the clamping block 15 is not separated from the clamping groove 13, the clamping block 15 is separated from the clamping groove 13 only through manual pressing, at the moment, the spring telescopic rod 14 in the upper cavity 12 of the connecting pipe 5 is compressed and drives the clamping block 15 to shrink, the connecting pipe 5 is drawn out from the protective sleeve 6, in the drawing process, the limiting block 8 drives the sliding block 10 to move in the sliding groove 9, so that the connecting pipe 5 can be stably drawn out from the protective sleeve 6, the rotation cannot be generated, the clamping block 15 is movably clamped with the clamping grooves 13 respectively, and the length of the connecting pipe 5 is adjusted according to, through the protective sheath 6 that cup joints on the connecting pipe 5, can effectually protect connecting pipe 5, prevent that connecting pipe 5 from producing the damage before the use, prolong connecting pipe 5's life, through the internal thread that sets up in the upper groove 17 of joint 4 and the external screw thread threaded connection on the 5 lateral walls of connecting pipe, be convenient for change the joint 4 of anastomat body 1.

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. The utility model provides an abdominal cavity inner wall anastomat, includes anastomat body (1), anastomat body (1) comprises handle (2), controller (3), joint (4) and connecting pipe (5), controller (3) are located the below of handle (2), its characterized in that, joint (4) and connecting pipe (5) threaded connection, protective sheath (6) have been cup jointed on connecting pipe (5), protective sheath (6) and handle (2) fixed connection, be equipped with joint mechanism (7) between connecting pipe (5) and protective sheath (6).

2. The abdominal cavity inner wall anastomat according to claim 1, wherein the connecting pipe (5) is fixedly connected with limiting blocks (8) on the side walls of the upper end and the lower end close to the handle (2), and the two limiting blocks (8) are respectively connected with the inner walls of the upper side and the lower side of the protective sleeve (6) in a sliding manner.

3. The abdominal cavity inner wall anastomat according to claim 2, wherein the inner walls of the upper side and the lower side of the protective sleeve (6) are provided with sliding grooves (9), the two sliding grooves (9) are connected with sliding blocks (10) matched with the sliding grooves in a sliding manner, and one ends of the two sliding blocks (10) far away from the sliding grooves (9) are respectively fixedly connected with the two limiting blocks (8).

4. An abdominal cavity inner wall anastomat according to claim 1, wherein two buffer blocks (11) are fixedly connected to the right end side wall of the connecting pipe (5), and the two buffer blocks (11) are respectively arranged near the upper end and the lower end of the connecting pipe (5).

5. The abdominal cavity inner wall anastomat according to claim 1, wherein the clamping mechanism (7) comprises a cavity (12) and a plurality of clamping grooves (13), the cavity (12) is arranged in the inner walls of the upper side and the lower side of the protective sleeve (6) respectively, the clamping grooves (13) are arranged on the side walls of the upper end and the lower end of the connecting pipe (5), a spring telescopic rod (14) is fixedly connected to the inner wall of the cavity (12), a clamping block (15) is fixedly connected to one end, away from the inner wall of the cavity (12), of the spring telescopic rod (14) of the cavity (12), an opening (16) is formed in the inner wall of one side, away from the spring telescopic rod (14), of the clamping block (15) penetrates through the opening (16) to be arranged and.

6. The abdominal cavity inner wall anastomat according to claim 1, wherein a groove (17) is formed in one side wall of the joint (4) close to the protective sleeve (6), an internal thread is formed in the inner wall of the groove (17), an external thread is formed in one side wall of the connecting pipe (5) far away from the protective sleeve (6), and the internal thread is in threaded connection with the external thread.