CN213217353U

CN213217353U - Rear-mounted release device of electric anastomat

Info

Publication number: CN213217353U
Application number: CN202021701699.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Medley Suzhou Medical Technology Co ltd
Current assignee: Medley Suzhou Medical Technology Co ltd
Priority date: 2020-08-16
Filing date: 2020-08-16
Publication date: 2021-05-18
Anticipated expiration: 2030-08-16

Abstract

The utility model relates to a rear-mounted release of electronic anastomat, including rotation portion, rotation portion includes stopper and button, stopper and electronic anastomat's support pivot connection, is equipped with the spring between stopper and the support, the button passes through the linking arm and drives the stopper motion, and the button is located electronic anastomat's rear portion, and electronic anastomat's handle is equipped with joining in marriage portion, joins in marriage that portion and stopper set up relatively, joins in marriage that portion has the cambered surface and supports the pressure face, and when the handle was in free state, the stopper was located the cambered surface top, and when the handle was in locked state, it supported the pressure face and supported and lean on with the stopper. The rear release device of the electric anastomat of the utility model arranges the button at the rear part of the electric anastomat, and the button is not easy to be touched by mistake in the operation process; when the finger needs to be pressed, the finger moves to the rear side to apply force easily, and the operation convenience is better.

Description

Rear-mounted release device of electric anastomat

Technical Field

The utility model relates to an anastomat technical field, in particular to rear-mounted release of electronic anastomat.

Background

The anastomat is a common medical device in surgical medical instruments, can replace manual suture operation, and can realize actions of wound anastomosis, tissue cutting and the like only by operating the anastomat. Therefore, the surgical instrument is widely applied to open or minimally invasive common surgery, thoracic surgery, pediatrics and the like. The electric anastomat is provided with a motor and a battery, the battery provides energy, the automatic anastomat has certain automation capacity, and when the electric anastomat is used, the electric anastomat is provided with a closing handle which is used for closing a jaw at the front end of the anastomat so as to clamp human tissues. After the operation is completed, the jaws need to be opened, the trigger point of the existing jaw release is usually arranged on the side surface of the anastomat, the force application control is not convenient after a doctor grips the anastomat, the operation convenience is poor, and the trigger point is easily touched by mistake.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's problem, provide one kind can be convenient for operate, the rear-mounted release of the electronic anastomat that is difficult for being touched by mistake.

The specific technical scheme is as follows: the utility model provides a rear-mounted release of electronic anastomat, includes rotation portion, and rotation portion includes stopper and button, stopper and the support pivot connection of electronic anastomat, is equipped with the spring between stopper and the support, the button passes through the linking arm and drives the stopper motion, and the button is located the rear portion of electronic anastomat, and the handle of electronic anastomat is equipped with the portion of joining in marriage, joins in marriage the portion and sets up with the stopper relatively, joins in marriage the portion of joining in marriage and have the cambered surface and support the pressure face, and when the handle was in free state, the stopper was located the cambered surface top, and when the handle was in locked state, the.

Preferably, the pressing surface is located at the tail end of the cambered surface.

As preferred scheme, the rotation portion still includes the connecting plate, and the stopper sets up on the connecting plate, and two connecting plates set up relatively and connect through the linking arm.

Preferably, the connecting arm is U-shaped.

As the preferred scheme, the rotating part is provided with a limiting groove, the bracket is positioned in the limiting groove, and the rotating shaft penetrates through the bracket and the limiting block.

Preferably, the button is located below a battery pack of the electric stapler.

The technical effects of the utility model: the rear release device of the electric anastomat of the utility model arranges the button at the rear part of the electric anastomat, and the button is not easy to be touched by mistake in the operation process; when the finger needs to be pressed, the finger moves to the rear side to apply force easily, and the operation convenience is better.

Drawings

Fig. 1 is a schematic view of a rear release device of an electric stapler according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a limiting block according to an embodiment of the present invention.

Fig. 3 is a schematic view of a handle according to an embodiment of the present invention.

Fig. 4 is a schematic view of a rotating portion according to an embodiment of the present invention.

Detailed Description

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 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.

As shown in fig. 1 to 4, the rear release device of the electric stapler of the present embodiment includes a rotating portion 1, the rotating portion 1 includes a stopper 11 and a button 12, and the stopper 11 is pivotally connected to a bracket 2 of the electric stapler, so that the rotating portion 1 can rotate relative to the bracket 2. A spring 3 is arranged between the limiting block 11 and the bracket 2, so that the spring is compressed to accumulate elastic force after the rotating part 1 rotates. The button 12 drives the limiting block 11 to move through the connecting arm 13, and after a user presses the button 12, the connecting arm 13 drives the limiting block 11 to rotate around the rotating shaft 4. The button 12 is positioned at the rear part of the electric anastomat, the handle 5 of the electric anastomat is provided with an assembling part 51, the assembling part 51 is arranged opposite to the limiting block 11, the assembling part 51 is provided with an arc surface 511 and a pressing surface 512, when the handle 5 is in a free state, the limiting block 11 is positioned above the arc surface 511, at the moment, a user can operate the handle 5 to rotate, and when the handle 5 rotates, the limiting block 11 slides along the arc surface 511; when the handle 5 is in a locked state, the abutting surface 512 abuts against the limiting block 11, when the handle 5 rotates to a terminal point, the limiting block 11 slides to the tail end of the arc surface 511, and the limiting block 11 abuts against the abutting surface 512, so that the handle can be prevented from resetting when the handle 5 is released. When the handle 5 needs to be released, the button 12 is pressed, so that the limiting block 11 rotates clockwise to be separated from the abutting surface 512, and the handle 5 can be reset. In this embodiment, the handle 5 is a closing handle, and the jaws are closed after the closing handle 5 of the electric anastomat is gripped. Through the technical scheme, the button 12 can be arranged at the rear part of the electric anastomat, so that the operation of a user is facilitated; pressing the button opens the closed jaws. The button 12 of the present embodiment is located below the battery pack 6 of the electric stapler.

In some embodiments, the pressing surface 512 is located at the end of the arc 511, so that the limiting block 11 can abut against the pressing surface after sliding to the end of the arc 511. The rotating part 1 further comprises a connecting plate 14, the limiting block 11 is arranged on the connecting plate 14, and the two connecting plates 14 are oppositely arranged and connected through a connecting arm 13. Through the technical scheme, the connecting arm 13 drives the connecting plate 14 to rotate, and the limiting block 11 is arranged on the inner side of the connecting plate 14 and protrudes out of the connecting plate 14. In this embodiment, the connecting arm is the U type to make button 12 more firm, stopper, connecting plate, connecting arm and button an organic whole set up. Rotation portion 1 has spacing groove 15, and support 2 is arranged in spacing groove 15, and pivot 4 is worn to establish in support 2 and stopper 11 to make stopper 11 rotate 2 relative to the support, the cover of spring 3 is established on pivot 4 and one end is connected with rotation portion, and rotation portion rotates the back release and can reset through the elastic force of spring.

According to the rear release device of the electric anastomat, the button is arranged at the rear part of the electric anastomat, and the button is not easy to touch by mistake in the operation process; when the finger needs to be pressed, the finger moves to the rear side to apply force easily, and the operation convenience is better.

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a rear-mounted release of electronic anastomat, its characterized in that, includes rotation portion, and rotation portion includes stopper and button, stopper and the support pivot connection of electronic anastomat, is equipped with the spring between stopper and the support, the button passes through the linking arm and drives the stopper motion, and the button is located the rear portion of electronic anastomat, and the handle of electronic anastomat is equipped with the portion of joining in marriage, joins in marriage the portion and sets up with the stopper relatively, joins in marriage the portion and have the cambered surface and support the pressure face, and when the handle was in free state, the stopper was located the cambered surface top, and when the handle was in locked state, the pressure face supported.

2. The device for releasing a motorized stapler according to claim 1, wherein the pressing surface is located at the end of the curved surface.

3. The postposition type release device of the electric anastomat as in claim 2, wherein the rotating part further comprises a connecting plate, the limiting block is arranged on the connecting plate, and the two connecting plates are oppositely arranged and connected through a connecting arm.

4. The device for releasing a motorized stapler according to claim 3, wherein the connecting arm is U-shaped.

5. The postposition type release device of the electric anastomat according to claim 1, wherein the rotating part is provided with a limiting groove, the bracket is positioned in the limiting groove, and the rotating shaft is arranged in the bracket and the limiting block in a penetrating way.

6. The device of claim 1, wherein the button is located under a battery pack of the powered stapler.