阅读说明：本技术 一次性弧形切割吻合器 (Disposable arc cutting anastomat ) 是由 刘羊扣 于 2020-03-09 设计创作，主要内容包括：本发明公开了一次性弧形切割吻合器,包括吻合器本体,所述吻合器本体一端设置有连接块,所述连接块上通过导向套筒连接有推杆,所述连接块一端固定有弧形夹板,所述弧形夹板上表面一端焊接固定有抵钉座,所述弧形夹板上另一端设置有定位钉仓,所述吻合器本体一端下表面设置有手柄,所述吻合器本体下表面设置有击发杆,所述手柄正面通过转动杆连接有转动板；通过设置有转动板、滑块、限位槽、第二限位块、第一限位块及安装块,避免误拉动击发杆造成定位钉仓内侧定位针运动,便于提高设备使用的安全性,通过设置有防护硅胶块、凹槽及卡块,便于对抵钉座一侧表面进行覆盖,避免抵钉座一侧表面直接暴露在空气中,易受外界细菌污染。(The invention discloses a disposable arc-shaped cutting anastomat which comprises an anastomat body, wherein one end of the anastomat body is provided with a connecting block, a push rod is connected onto the connecting block through a guide sleeve, an arc-shaped clamping plate is fixed at one end of the connecting block, a nail abutting seat is fixedly welded at one end of the upper surface of the arc-shaped clamping plate, a positioning nail bin is arranged at the other end of the arc-shaped clamping plate, a handle is arranged at the lower surface of one end of the anastomat body, a firing rod is arranged at the lower surface of the anastomat body, and; through being provided with rotor plate, slider, spacing groove, second stopper, first stopper and installation piece, avoid the mistake to pull the firing rod and cause the inboard pilot pin motion of location nail storehouse, the security of the improve equipment of being convenient for use through being provided with protection silica gel piece, recess and fixture block, is convenient for cover nail seat side surface, avoids supporting a nail seat side surface and directly exposes in the air, easily receives external bacterial contamination.)

1. Disposable arc cutting anastomat, including anastomat body (1), anastomat body (1) one end is provided with connecting block (6), be connected with push rod (11) through guide sleeve on connecting block (6), connecting block (6) one end is fixed with arc splint (7), arc splint (7) upper surface one end welded fastening has to support nail seat (8), the other end is provided with location nail storehouse (10) on arc splint (7), anastomat body (1) one end lower surface is provided with handle (2), anastomat body (1) lower surface is provided with firing bar (5), its characterized in that: the handle (2) is connected with a rotating plate (3) through a rotating rod, one end of the rear surface of the rotating plate (3) is fixed with a second limiting block, a limiting groove (4) is openly formed in the firing rod (5), the rotating plate (3) is connected with the firing rod (5) through the second limiting block and the limiting groove (4) in a matched mode, an installation block (12) is openly fixed on the rotating plate (3), a clamping groove (13) is formed in the inner side wall of the installation block (12), a sliding block (14) is arranged on the inner side of the installation block (12), an elastic part is fixed on the outer surface of the sliding block (14), the elastic part is connected with the installation block (12) in a clamping mode through the clamping groove (13), a first limiting block (15) is arranged on the rear surface of the rotating plate (3), the first limiting block (15) is fixed with the sliding block (14) through a connecting rod, an adjusting groove (, the first limiting block (15) is in pin connection with the handle (2) through an adjusting groove (16), and a protection mechanism is arranged on the arc-shaped clamping plate (7).

2. The disposable arc cutting stapler of claim 1, wherein: protection machanism is including protection silica gel piece (9), first stopper (15) and fixture block (18), be provided with protection silica gel piece (9) on arc splint (7), protection silica gel piece (9) side surface seted up recess (17), recess (17) with support nail seat (8) corresponding, protection silica gel piece (9) lower fixed surface has fixture block (18), arc splint (7) openly are provided with the fixed block, protection silica gel piece (9) cooperate with arc splint (7) through fixture block (18) and fixed block and are connected.

3. The disposable arc cutting stapler of claim 2, wherein: the protective silica gel block (9) is U-shaped, and two positions are arranged on the groove (17).

4. The disposable arc cutting stapler of claim 1, wherein: the number of the adjusting grooves (16) is three, and the first limiting block (15) is rectangular.

5. The disposable arc cutting stapler of claim 1, wherein: the mounting block (12) is in a shape of a Chinese character 'men', and the front surface of the sliding block (14) is provided with anti-skidding grains.

6. The disposable arc cutting stapler of claim 1, wherein: the elastic piece is semi-annular, draw-in groove (13) are provided with five along an installation piece (12) internal surface length direction equidistance.

Technical Field

The invention belongs to the technical field of arc-shaped cutting anastomats, and particularly relates to a disposable arc-shaped cutting anastomat.

Background

The anastomat is the first stapler in the world, generally divided into one-time or multi-time use, is a device used in medicine to replace the traditional manual suture, has the advantages of reliable quality, convenient use, quick suture and the like due to the development of modern science and technology and the improvement of manufacturing technology, and also ensures that the tumor operation which cannot be resected in the past can be focus resection.

The existing disposable arc-shaped cutting anastomat is not provided with a good limit mechanism for a firing rod in the using process, the firing rod is possibly touched by mistake to cause the movement of a positioning needle on the inner side of a nail bin in the suturing process of the skin of a patient, the safety is poor, in addition, one side surface of a nail supporting seat of equipment is directly exposed in the air when the nail supporting seat is not used, the nail supporting seat is possibly polluted by external bacteria, the using effect is poor, and therefore the disposable arc-shaped cutting anastomat is provided.

Disclosure of Invention

The invention aims to provide a disposable arc-shaped cutting anastomat, and aims to solve the problems that the existing disposable arc-shaped cutting anastomat in the background technology does not have a good limit mechanism for a firing rod in the using process, the firing rod is possibly touched by mistake in the process of suturing the skin of a patient, so that a positioning needle on the inner side of a nail bin moves, the safety is poor, in addition, one side surface of a nail abutting seat of the equipment is directly exposed in the air when the nail abutting seat is not used, the pollution of external bacteria is possible, and the using effect is poor.

In order to achieve the purpose, the invention provides the following technical scheme: a disposable arc-shaped cutting anastomat comprises an anastomat body, wherein one end of the anastomat body is provided with a connecting block, a push rod is connected onto the connecting block through a guide sleeve, an arc-shaped clamping plate is fixed at one end of the connecting block, a nail abutting seat is fixedly welded at one end of the upper surface of the arc-shaped clamping plate, a positioning nail bin is arranged at the other end of the arc-shaped clamping plate, a handle is arranged at the lower surface of one end of the anastomat body, a firing rod is arranged on the lower surface of the anastomat body, the front surface of the handle is connected with a rotating plate through a rotating rod, a second limiting block is fixed at one end of the rear surface of the rotating plate, a limiting groove is formed in the front surface of the firing rod, the rotating plate and the firing rod are, the utility model discloses a safety protection device for a motor vehicle, including slider, mounting block, rotor, connecting rod, regulating groove, the slider surface mounting has the elastic component, the elastic component carries out the block with the mounting block through the draw-in groove and is connected, the rotor rear surface is provided with first stopper, first stopper passes through the connecting rod with the slider and fixes, the regulating groove has been seted up to handle side surface, first stopper carries out the pin junction with the handle through the regulating groove, be provided with protection machanism on the arc splint.

Preferably, the protection mechanism includes protection silica gel piece, first stopper and fixture block, be provided with the protection silica gel piece on the arc splint, protection silica gel piece side surface sets up flutedly, the recess with support the nail seat corresponding, protection silica gel piece lower fixed surface has the fixture block, the arc splint openly are provided with the fixed block, the protection silica gel piece cooperates through fixture block and fixed block with the arc splint and is connected.

Preferably, the protective silica gel block is U-shaped, and the groove is provided with two positions.

Preferably, the number of the adjusting grooves is three, and the first limiting block is rectangular.

Preferably, the mounting block is in a shape like a Chinese character 'men', and the front face of the sliding block is provided with anti-skidding lines.

Preferably, the elastic component is semi-annular, the draw-in groove is provided with five along a mounting block internal surface length direction equidistance.

Compared with the prior art, the invention has the beneficial effects that:

(1) through being provided with rotor plate, slider, spacing groove, second stopper, first stopper and installation piece, be convenient for restrict the motion of firing rod, avoid the mistake to pull the firing rod and cause the inboard pilot pin motion of location nail storehouse, the security of the improve equipment of being convenient for use, increase device's result of use.

(2) Through being provided with protection silica gel piece, recess and fixture block, be convenient for cover supporting nail seat side surface, avoid supporting nail seat side surface and directly expose in the air, easily receive external bacterial contamination, support nail seat and patient skin contact when using, cause patient's skin to take place to infect.

Drawings

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

FIG. 2 is a schematic cross-sectional view at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 2 of the present invention;

FIG. 4 is a schematic cross-sectional view at B of FIG. 1 according to the present invention;

in the figure: 1. a stapler body; 2. a handle; 3. a rotating plate; 4. a limiting groove; 5. a firing bar; 6. connecting blocks; 7. an arc-shaped splint; 8. a nail abutting seat; 9. a protective silica gel block; 10. positioning the nail bin; 11. a push rod; 12. mounting blocks; 13. a card slot; 14. a slider; 15. a first stopper; 16. an adjustment groove; 17. a groove; 18. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a disposable arc cutting anastomat comprises an anastomat body 1, one end of the anastomat body 1 is provided with a connecting block 6, the connecting block 6 is connected with a push rod 11 through a guide sleeve, one end of the connecting block 6 is fixedly provided with an arc-shaped clamping plate 7, one end of the upper surface of the arc-shaped clamping plate 7 is fixedly welded with a nail abutting seat 8, the other end of the upper surface of the arc-shaped clamping plate 7 is provided with a positioning nail bin 10, the lower surface of one end of the anastomat body 1 is provided with a handle 2, the lower surface of the anastomat body 1 is provided with a firing rod 5, the front surface of the handle 2 is connected with a rotating plate 3 through a rotating rod, one end of the rear surface of the rotating plate 3 is fixedly provided with a second limiting block, the front surface of the firing rod 5 is provided with a limiting groove 4, the rotating plate, draw-in groove 13 has been seted up to installation piece 12 inside wall, installation piece 12 inboard is provided with slider 14, slider 14 external surface mounting has an elastic component, the elastic component carries out the block with installation piece 12 through draw-in groove 13 and is connected, be convenient for adjust slider 14's position, and then adjust first stopper 15's position through slider 14, the 3 rear surfaces of rotor plate are provided with first stopper 15, first stopper 15 is fixed through the connecting rod with slider 14, adjustment tank 16 has been seted up to 2 side surfaces of handle, first stopper 15 carries out the pin joint through adjustment tank 16 with handle 2, be convenient for restrict the rotation of rotor plate 3, be provided with protection machanism on the arc splint 7.

In this embodiment, it is preferred, the protection machanism includes protection silica gel piece 9, first stopper 15 and fixture block 18, be provided with protection silica gel piece 9 on the arc splint 7, protection silica gel piece 9 side surface has seted up recess 17, recess 17 is corresponding with supporting nail seat 8, protection silica gel piece 9 lower fixed surface has fixture block 18, arc splint 7 openly is provided with the fixed block, protection silica gel piece 9 cooperates through fixture block 18 and fixed block with arc splint 7 and is connected, be convenient for avoid supporting nail seat 8 and expose in the air, cause surface bacterial contamination.

In this embodiment, preferably, the protective silica gel block 9 is "U" shaped, and the groove 17 is provided with two positions.

In this embodiment, it is preferable that the adjusting grooves 16 are three, so that the rotating plate 3 can be adjusted in a rotating manner better, and the first limiting block 15 is rectangular.

In this embodiment, preferably, the mounting block 12 is "door" shaped, and the front surface of the sliding block 14 is provided with anti-slip lines, so as to facilitate the movement of pulling the sliding block 14.

In this embodiment, preferably, the elastic member is a semi-ring shape, and five locking grooves 13 are equidistantly arranged along the length direction of an inner surface of the mounting block 12, so as to facilitate better adjustment of the position of the sliding block 14.

The working principle and the using process of the invention are as follows: when the stapler is used, the sliding block 14 is pushed to move towards the side away from the handle 2, so that the sliding block 14 drives the first limiting block 15 to be separated from the inner side of the adjusting groove 16, the rotating plate 3 can be rotated, the rotating plate 3 drives the second limiting block to be separated from the inner side of the limiting groove 4, and then the locking of the firing rod 5 can be released, the stapler body 1 can be operated through the firing rod 5 to perform positioning, cutting and sewing, the accidental contact pulling of the firing rod 5 to move is reduced, the safety effect is poor, then the sliding block 14 is pushed to drive the first limiting block 15 to enter the inner side of another adjusting groove 16, the rotation of the rotating plate 3 can be limited, the using effect of the device is improved, the protective silica gel block 9 is matched and connected with the arc-shaped clamping plate 7 through the clamping block 18 and the fixing block, the protective silica gel block 9 is convenient to be installed, and the nail abutting seat 8 is accommodated, the nail pushing seat 8 is directly exposed outside and is easy to be polluted by external bacteria.

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.