Novel nail box base for endoscope anastomat assembly

Abstract

The utility model relates to the field of medical instruments, and discloses a novel nail box base for an endoscope anastomat component, which comprises a nail box body, the lower part of the nail box body is movably connected with a nail box seat, and a plurality of mounting mechanisms are arranged between the left side and the right side of the nail box body and the left side and the right side of the nail box seat; the mounting mechanism comprises a mounting sleeve and a fixing strip, the mounting sleeve is fixedly connected with the nail box body, the mounting sleeve is movably connected with the fixing strip, a plurality of connecting ports are formed in the left side and the right side of the nail box seat, the fixing strip is fixedly connected with the bottoms of the connecting ports, and the mounting sleeve is movably connected with the connecting ports. According to the nail box, the nail box body is matched with the nail box seat, the mounting sleeve and the fixing strip, and the connecting opening is formed in the nail box seat, so that the structure of the connecting mechanism between the nail box body and the nail box seat is simpler, the production and assembly difficulty can be effectively reduced, and the nail box is more practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, especially to a novel endoscope anastomat assembly cartridge base. BACKGROUND

[0002] The endoscope anastomat is a kind of medical apparatus and instruments for surgical operation, mainly used to connect or anastomose two segments of tissue such as intestinal canal or blood vessel etc. It uses endoscope technology, can be used in minimally invasive surgery, makes the doctor be able to operate through smaller incision, reduces the recovery time and postoperative complication risk of patient, and the cartridge base of endoscope anastomat is one of its key components, and the purpose of design is to accommodate and fix the anastomat nail or suture nail, to ensure that the nail can effectively penetrate the tissue and realize accurate anastomosis during operation.

[0003] Through the search, the patent publication number: CN221750623U discloses a kind of cartridge base of anastomat for cutting conveniently, including base body, installation component and limiting component, the installation component includes fixed block, the fixed block is fixedly connected in the inside of base body, the top of the fixed block is equipped with connecting groove, the connecting groove is slidably connected with connecting block in the inside, the inside of the fixed block is equipped with moving slot, the moving slot is slidably connected with clamping block in the inside, the two sides of the connecting block are equipped with the clamping groove of cooperation with clamping block, the outside of the clamping block is fixedly connected with elastic plate, the outside of the elastic plate is fixedly connected in the outside of moving slot inner wall, the outside of the clamping block is fixedly connected with connecting rope.The utility model utilizes installation component to conveniently install cartridge base of anastomat, can conveniently and quickly install cartridge base of anastomat, user does not need to use screw and other connecting components to install and connect, not only installation is simple, but also does not need to use additional tool.

[0004] Although the above device can conveniently install the cartridge base of anastomat by setting installation component, the cartridge base of anastomat is small in size, the installation component on its upper portion is smaller in size, and the installation component is composed of smaller components, which increases the difficulty of production and assembly of the cartridge base of anastomat and increases production cost, so the utility model is not practical enough, and a novel cartridge base of anastomat assembly for endoscope is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a kind of cartridge base of anastomat assembly for novel endoscope, to improve the size of the cartridge base of anastomat in prior art, the installation component on its upper portion is smaller in size, and the installation component is composed of smaller components, which increases the difficulty of production and assembly of the cartridge base of anastomat and increases production cost, so the utility model is not practical enough.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a new type of nail magazine base for a laparoscopic stapler assembly, comprising a nail magazine body, the lower part of the nail magazine body being movably connected to a nail magazine seat, a plurality of mounting mechanisms being commonly provided between the nail magazine body and the left and right sides of the nail magazine seat, the mounting mechanism comprising a mounting sleeve and a fixing bar, the mounting sleeve being fixedly connected to the nail magazine body, the mounting sleeve being movably connected to the fixing bar, a plurality of connecting ports being opened on the left and right sides of the nail magazine seat, the fixing bar being fixedly connected to the bottom of the connecting port, and the mounting sleeve being movably connected to the connecting port.

[0007] As a further description of the above technical solution:

[0008] An inclined guide surface is provided on the upper portion of one side of the connection port close to the installation sleeve.

[0009] As a further description of the above technical solution:

[0010] A convex arc surface is provided on one side of the upper portion of the nail magazine seat close to the nail magazine body, and grooves are provided on the left and right sides of the inner lower portion of the nail magazine seat.

[0011] As a further description of the above technical solution:

[0012] The upper part of the nail magazine body is provided with a concave arc surface adapted to the convex arc surface, and the left and right sides of the lower part of the nail magazine body are fixedly connected with convex strips, and the convex strips are movably connected to the grooves.

[0013] As a further description of the above technical solution:

[0014] The mounting sleeve includes a deformable sleeve, wherein a side of the deformable sleeve close to the nail magazine body is fixedly connected to the nail magazine body, and a side of the deformable sleeve away from the nail magazine body is fixedly connected to a cylinder.

[0015] As a further description of the above technical solution:

[0016] The deformation sleeve is arched.

[0017] As a further description of the above technical solution:

[0018] The fixing bar comprises a bottom bar, and the top of the bottom bar is fixedly connected with an arc head.

[0019] As a further description of the above technical solution:

[0020] The bottom strip and the left and right sides of the arc head are both provided with arc grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, by arranging the mutual cooperation between the nail magazine body and the nail magazine seat, the mounting sleeve and the fixing strip, and by opening a connecting port on the nail magazine seat, the structure of the connecting mechanism between the nail magazine body and the nail magazine seat is simplified, which can effectively reduce the difficulty of production and assembly and is more practical.

[0023] 2. In the present invention, by providing a connecting port, an inclined guide surface, a convex arc surface and a deformable sleeve, a cylinder, a bottom bar, an arc, an arc groove, and providing a convex strip on the nail magazine body, and opening a groove on the nail magazine seat, the installation of the nail magazine body and the nail magazine seat can be more time-saving, labor-saving, and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a novel stapler magazine base for a laparoscopic stapler assembly proposed in the present invention;

[0025] Figure 2 This is a schematic diagram of the split three-dimensional structure of the stapler body and stapler seat of the stapler base for a novel laparoscopic stapler assembly proposed in the present invention;

[0026] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram of a novel stapler magazine base for a laparoscopic stapler assembly proposed in the present invention.

[0027] Legend:

[0028] 1. Nail magazine body; 2. Nail magazine seat; 3. Mounting sleeve; 4. Fixing strip; 21. Groove; 22. Convex arc surface; 23. Connecting port; 231. Inclined guide surface; 11. Raised strip; 12. Concave arc surface; 31. Deformation sleeve; 32. Cylinder; 41. Bottom strip; 42. Arc head; 411. Arc groove. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1 - Figure 3The utility model provides a kind of embodiment provided by the utility model: a new type of endoscope anastomat component is used with the nail box base, including nail box body 1, the lower part of nail box body 1 movably connected with nail box seat 2, it is nail box base, nail box body 1 and nail box seat 2 left and right side are commonly provided with mounting mechanism and the number is multiple, for the installation of cooperation between nail box body 1 and nail box seat 2, mounting mechanism includes mounting sleeve 3 and fixed strip 4, for the fixing of cooperation between nail box body 1 and nail box seat 2, mounting sleeve 3 is fixedly connected with nail box body 1, mounting sleeve 3 is movably connected with fixed strip 4, mounting sleeve 3 can be the material quality of plastic rubber etc. that can produce deformation, mounting sleeve 3 and nail box body 1 are integral, nail box seat 2 and fixed strip 4 are integral.

[0031] Further, the upper part of nail box body 1 is provided with concave arc surface 12 matched with convex arc surface 22, the connection between nail box body 1 and nail box seat 2 is matched, the lower part of nail box body 1 is fixedly connected with convex strip 11 left and right sides, for the connection between nail box body 1 and nail box seat 2, its convex strip 11 is semicircular arc, can push the two sides of nail box seat 2 to make it slightly deformed, to facilitate the disassembly of nail box, convex strip 11 is movably connected with recess 21, the upper part of nail box seat 2 is provided with convex arc surface 22 close to one side of nail box body 1, for the installation of cooperation between nail box body 1 and nail box seat 2, it can be extruded deformation when cooperating mounting sleeve 3 installs, the inner side of nail box seat 2 is provided with recess 21 left and right sides, for the connection of convex strip 11, nail box seat 2 is provided with connecting port 23 left and right sides and the number is multiple, for the disassembly of cooperation between fixed strip 4 and mounting sleeve 3, fixed strip 4 is fixedly connected with the bottom of connecting port 23, mounting sleeve 3 is movably connected with connecting port 23, the upper part of connecting port 23 is provided with inclined guide surface 231 close to one side of mounting sleeve 3, it has the guiding effect to mounting sleeve 3, to cooperate the disassembly between mounting sleeve 3 and fixed strip 4.

[0032] Further, mounting sleeve 3 includes deformation sleeve 31, which is used for cooperation with fixed strip 4, deformation sleeve 31 is fixedly connected with nail box body 1 on one side close to nail box body 1, and cylindrical 32 is fixedly connected on the side of deformation sleeve 31 away from nail box body 1, which is used for cooperation with the fixing of deformation sleeve 31, cylindrical 32 can be clamped in the arc-shaped groove 411 on the outer side, and deformation sleeve 31 is arched.

[0033] Specifically, fixed strip 4 includes bottom strip 41, which is fixedly connected with connecting port 23, for the connection between fixed strip 4 and nail box seat 2, circular arc head 42 is fixedly connected on the top of bottom strip 41, which is used for limiting deformation sleeve 31, and arc-shaped groove 411 is formed in the left and right sides of bottom strip 41 and circular arc head 42, and circular arc head 42 is connected smoothly with arc-shaped groove 411, so that mounting sleeve 3 can be deformed, and the connection between mounting sleeve 3 and fixed strip 4 is facilitated.

[0034] Working principle: when using, the nail magazine body 1 to be used is aligned with the nail magazine seat 2, and then the nail magazine body 1 is pressed towards the nail magazine seat 2, at this time, since the nail magazine body 1 is pressed, it will drive the multiple mounting sleeves 3 on both sides to move into the nail magazine seat 2, the cylinder 32 on the mounting sleeve 3 will be pressed inwards along the arc of the convex arc surface 22, at this time, the deformation sleeve 31 will be deformed, when the cylinder 32 moves to the connecting port 23, since the restriction is lost, the deformation sleeve 31 will push the cylinder 32 to reset to a certain extent, at this time, under the guidance of the inclined guide surface 231 and the continuous downward pressure, the mounting sleeve 3 will be sleeved on the fixed strip 4, at this time, the arc head 42 of the fixed strip 4 will be clamped into the deformation sleeve 31, and the cylinder 32 will be clamped in the arc-shaped groove 411 on the side of the fixed strip 4, at this time, the concave arc surface 12 on the nail magazine body 1 will be attached to the convex arc surface 22 of the nail magazine seat 2, at this time, the convex strip 11 on the nail magazine body 1 will be clamped into the recess 21 in the nail magazine seat 2, when the use is finished, the nail magazine body 1 needs to be taken down, the nail magazine body 1 is lifted upwards, at this time, under the action of the upward force, the mounting sleeve 3 will be separated from the fixed strip 4 upwards, and the convex strip 11 will be moved upwards, and the left and right parts of the nail magazine seat 2 are slightly pushed to both sides, so that the nail magazine seat 2 is slightly deformed, which makes it more convenient for the mounting sleeve 3 to separate from the fixed strip 4, with the continuous upward movement of the nail magazine body 1, under the guidance of the inclined guide surface 231, the mounting sleeve 3 will separate from the connecting port 23, and the deformation sleeve 31 will be deformed again, until the mounting sleeve 3 completely separates from the nail magazine seat 2, the disassembly of the nail magazine body 1 is completed.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A novel stapler cartridge base for a laparoscopic stapler assembly, comprising a stapler cartridge body (1), characterized in that: The lower part of the nail magazine body (1) is movably connected to the nail magazine seat (2), and a plurality of mounting mechanisms are commonly provided between the left and right sides of the nail magazine body (1) and the nail magazine seat (2), and the mounting mechanism comprises a mounting sleeve (3) and a fixing strip (4), the mounting sleeve (3) is fixedly connected to the nail magazine body (1), and the mounting sleeve (3) is movably connected to the fixing strip (4), and a plurality of connecting ports (23) are provided on the left and right sides of the nail magazine seat (2), the fixing strip (4) is fixedly connected to the bottom of the connecting port (23), and the mounting sleeve (3) is movably connected to the connecting port (23).

2. The novel stapler cartridge base for a laparoscopic stapler assembly according to claim 1, characterized in that: An inclined guide surface (231) is provided on an upper portion of one side of the connection port (23) close to the installation sleeve (3).

3. The novel stapler magazine base for a laparoscopic stapler assembly according to claim 1, characterized in that: A convex arc surface (22) is provided on one side of the upper portion of the nail magazine seat (2) close to the nail magazine body (1), and grooves (21) are provided on both the left and right sides of the inner lower portion of the nail magazine seat (2).

4. The novel stapler magazine base for a laparoscopic stapler assembly according to claim 3, characterized in that: The upper portion of the nail magazine body (1) is provided with a concave arc surface (12) adapted to the convex arc surface (22), and the left and right sides of the lower portion of the nail magazine body (1) are fixedly connected with convex strips (11), and the convex strips (11) are movably connected to the grooves (21).

5. The novel stapler magazine base for a laparoscopic stapler assembly according to claim 1, characterized in that: The mounting sleeve (3) comprises a deformable sleeve (31), wherein the side of the deformable sleeve (31) close to the nail magazine body (1) is fixedly connected to the nail magazine body (1), and the side of the deformable sleeve (31) away from the nail magazine body (1) is fixedly connected to a cylinder (32).

6. The novel stapler magazine base for a laparoscopic stapler assembly according to claim 5, characterized in that: The deformation sleeve (31) is arched.

7. The novel stapler magazine base for a laparoscopic stapler assembly according to claim 1, characterized in that: The fixing bar (4) comprises a bottom bar (41), and the top of the bottom bar (41) is fixedly connected with an arc head (42).

8. The novel stapler magazine base for a laparoscopic stapler assembly according to claim 7, characterized in that: The bottom strip (41) and the left and right sides of the arc head (42) are both provided with an arc groove (411).

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