CN213758399U

CN213758399U - Endoscope cutting anastomat

Info

Publication number: CN213758399U
Application number: CN202021484481.5U
Authority: CN
Inventors: 王宜晶
Original assignee: Changzhou Aiweikang Precision Machinery Technology Co ltd
Current assignee: Changzhou Aiweikang Precision Machinery Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-07-23
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the technical field of the anastomat technique and specifically relates to an chamber mirror cutting anastomat. The utility model provides an chamber mirror cutting anastomat, includes the anastomat body, has the handle through axle one movable mounting on the anastomat body, and the top of handle is the ejector pad, and ejector pad and push rod contact, push rod are located between the stopper, and the tip of push rod has fixed block one through axle two swing joint, and the interlock piece has the fixed block through axle three movable mounting on the anastomat body, and integrated into one piece has the fixed block on the anastomat body. When the endoscope cutting anastomat is used, anastomosis can be rapidly completed through the endoscope cutting anastomat, the endoscope cutting anastomat is provided with a locking device, a holding hand can be liberated, and the condition that the hand is tired due to long-time holding is avoided.

Description

Endoscope cutting anastomat

Technical Field

The utility model belongs to the technical field of the anastomat technique and specifically relates to an chamber mirror cutting anastomat.

Background

An endoscope cutting anastomat is an apparatus conventionally used in endoscopic surgery, and the existing anastomat is complex in structure and does not have locking capability, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the existing anastomat, the utility model provides an endoscope cutting anastomat.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an chamber mirror cutting anastomat, includes the anastomat body, has the handle through axle one movable mounting on the anastomat body, and the top of handle is the ejector pad, and ejector pad and push rod contact, push rod are located between the stopper, and the tip of push rod has fixed block one through axle two swing joint, and the interlock piece has the fixed block through axle three movable mounting on the anastomat body, and integrated into one piece has the fixed block on the anastomat body.

According to another embodiment of the present invention, further comprising a plurality of tooth-like structures on the inner side of the engaging block and the fixing block, and engaging with each other.

According to the utility model discloses a further embodiment, further include, have circular-arc wall on the ejector pad, the push rod passes through pin movable mounting in the arc wall.

According to another embodiment of the present invention, further comprising that the inner side of the push rod has a pin groove, and the pin is inserted into the pin groove after passing through the arc-shaped groove.

According to another embodiment of the present invention, further comprising a screw hole on the stapler body, the locking bolt is screwed into the screw hole and then extends into the positioning hole on the handle.

According to the utility model discloses a further embodiment, further include, be connected through the extension spring between the tail end of ejector pad and the tail end of anastomat body.

The beneficial effects of the utility model are that, this kind of chamber mirror cutting anastomat when using, the completion that can be quick through the device is identical about to have a locking means, can liberate the hand of gripping, avoided long-time the condition that results in the hand fatigue of gripping.

Drawings

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

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

fig. 2 is a developed state of the present invention;

FIG. 3 is a schematic view of the push block and the push rod of the present invention;

fig. 4 is a side view of fig. 3 of the present invention;

FIG. 5 is a partial schematic view of the handle and stapler body of the present invention;

in the figure, the locking device comprises a first shaft 1, a first shaft 2, a handle 3, a first shaft 4, a push block 5, a push rod 6, a limiting block 7, a fixing block 8, a second shaft 9, a first fixing block 10, an arc-shaped groove 11, a pin 12, a pin groove 13, a screw hole 14, a positioning hole 15, a locking bolt 16, a tension spring 17, a third shaft 18 and an occlusion block.

Detailed Description

Fig. 1-5 are the utility model discloses a structural schematic diagram, a chamber mirror cutting anastomat, including anastomat body 1, there is handle 2 through a 3 movable mounting of axle on the anastomat body 1, and the top of handle 2 is ejector pad 4, and ejector pad 4 and push rod 5 contact, and push rod 5 is located between the stopper 6, and the tip of push rod 5 has fixed block one 9 through two 8 swing joint of axle, and interlock piece 18 has fixed block 7 through three 17 movable mounting on the anastomat body 1 of axle, integrated into one piece on the anastomat body 1.

When the endoscope cutting anastomat is used, the handle 2 is held by a hand, the handle 2 rotates under the action of the first shaft 3, the push block 4 at the end of the handle pushes the push rod 5 to move forwards, the push rod 5 pushes the fixing block 9 to move after moving forwards, finally the occlusion block 18 is pushed, occlusion of an anastomotic part is achieved, and the endoscope cutting anastomat is simple in structure and convenient to operate.

According to another embodiment of the present invention, it further comprises that the inner sides of the engaging block 18 and the fixing block 7 have a plurality of tooth-like structures, and are engaged with each other.

The tooth-shaped structure can better finish the biting operation of the occlusion.

According to the utility model discloses a further embodiment, further include, have circular-arc wall 10 on the ejector pad 4, push rod 5 passes through pin 11 movable mounting in arc wall 10.

The assembling position of the push block 4 and the push rod 5 is provided with an arc-shaped groove 10, and a pin 11 for connection can move in the arc-shaped groove 10 when the push block 4 moves forwards, so that the push rod 5 can move conveniently.

According to another embodiment of the present invention, further comprising a pin slot 12 formed on the inner side of the push rod 5, and the pin 11 is inserted into the pin slot 12 after passing through the arc-shaped slot 10.

The pin 11 passes through the arc-shaped slot 10 and then is fixed in the pin slot 12.

According to another embodiment of the present invention, further include that there is screw hole 13 on the anastomat body 1, and the locking bolt 15 is screwed into the screw hole 13 and then extends into the positioning hole 14 on the handle 2.

In order to carry out the locking with handle 2, after handle 2 carried out the operation of gripping, it blocked in handle 2's locating hole 14 after rotating through locking bolt 15, can advance the locking operation, can relax the operation to holding this moment, avoid the hand too tired.

According to another embodiment of the present invention, further comprising a tension spring 16 connected between the tail end of the pushing block 4 and the tail end of the stapler body 1.

The spring 16 can pull back the handle 2, and automatic reset is realized.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a chamber mirror cutting anastomat, including anastomat body (1), there are handle (2) through axle one (3) movable mounting on anastomat body (1), characterized by, the top of handle (2) is ejector pad (4), ejector pad (4) and push rod (5) contact, push rod (5) are located between stopper (6), the tip of push rod (5) has fixed block one (9) through axle two (8) swing joint, interlock piece (18) are through axle three (17) movable mounting on anastomat body (1), integrated into one piece has fixed block (7) on anastomat body (1).

2. Endoscopic cutting stapler according to claim 1, characterized in that the biting block (18) and the fixed block (7) have inside teeth-like structures and are engaged with each other.

3. The endoscopic cutting stapler according to claim 1, wherein the push block (4) is provided with an arc-shaped groove (10), and the push rod (5) is movably installed in the arc-shaped groove (10) through a pin (11).

4. The endoscopic cutting stapler according to claim 3, wherein the push rod (5) has a pin slot (12) on the inner side, and the pin (11) is inserted into the pin slot (12) after passing through the arc slot (10).

5. The endoscope cutting anastomat of claim 1, wherein the anastomat body (1) is provided with a screw hole (13), and a locking bolt (15) is screwed into the screw hole (13) and then extends into a positioning hole (14) on the handle (2).

6. The endoscopic cutting stapler according to claim 1, wherein the tail end of the push block (4) is connected with the tail end of the stapler body (1) through a tension spring (16).