Disposable precision cutting electric endoscope anastomat

Abstract

The utility model discloses a kind of disposable precision cutting electric endoscope anastomat, it is related to anastomat technical field, comprising: connecting pipe, with the support pipe sliding connection;Nail bin part, set up on the connecting pipe, for cutting and suturing to wound;Clamping mechanism, set up on the support pipe, for the clamping fixation of connecting pipe;Clamping ring, for connecting with connecting pipe, clamping is carried out to connecting pipe;Fixing mechanism, set up on the support block, for electric endoscope anastomat is placed fixed;By setting clamping mechanism and clamping ring, the clamping fixation of connecting pipe is realized, so that the fixation of connecting pipe is more firm;By setting fixing mechanism, the clamping fixation of support block is realized, avoid when placing support block, knock, damage to support block, influence the use of anastomat.

Description

Technical Field

[0001] This utility model relates to the field of anastomosis device technology, and in particular to a disposable precision cutting electric endoscopic anastomosis device. Background Technology

[0002] The electric cutting laparoscopic stapler is a key instrument used in minimally invasive surgery. It is mainly used for tissue cutting and suturing, especially in laparoscopic surgery. It can replace traditional manual suturing and uses titanium staples to cut or anastomose tissue. The operation is simple and fast, greatly shortening the operation time. It is electrically driven and uses titanium staples to precisely cut and suture tissue. The operation is simple and fast.

[0003] Existing electric laparoscopic staplers require assembly before use, followed by functional testing. Only after passing the tests can the patient undergo surgery. However, most existing staplers use a rotating snap-fit ​​connection during assembly, which can easily lead to insecure connections and affect the normal use of the stapler. Therefore, improvements are needed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a disposable precision cutting electric laparoscopic stapler, which aims to solve the technical problem of the disposable precision cutting electric laparoscopic stapler not being firmly assembled.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A disposable precision cutting electric laparoscopic anastomosis device includes a support block and a support tube, wherein the support tube is fixedly connected to the support block; and further includes:

[0007] A connecting pipe is slidably connected to the supporting pipe;

[0008] The staple cartridge, mounted on the connecting tube, is used for cutting and suturing wounds;

[0009] A clamping mechanism is provided on the support tube for clamping and fixing the connecting tube;

[0010] Clamping rings are used to connect to and clamp the connecting pipes.

[0011] A fixing mechanism is provided on the support block for placing and fixing the electric endoscopic stapler.

[0012] Preferably, the clamping mechanism includes:

[0013] A clamping block is disposed on the support tube and fixedly connected to the support tube;

[0014] A clamping shaft is disposed on the clamping block and rotatably connected to the clamping block;

[0015] A clamping disc is fixedly connected to the clamping shaft;

[0016] A sliding component is disposed on the clamping block.

[0017] Preferably, the sliding component includes:

[0018] A sliding groove is formed on the clamping block;

[0019] There are two sliding blocks, which are symmetrically arranged in the sliding groove, slidably connected to the sliding groove, and threadedly connected to the clamping shaft.

[0020] Preferably, the sliding block is fixedly connected to the clamping ring.

[0021] Preferably, the fixing mechanism includes:

[0022] A fixed frame is mounted on the support block and is fixedly connected to the support block.

[0023] The fixing sleeve has two parts, and the two fixing sleeves are symmetrically arranged inside the fixing frame and fixedly connected to the fixing frame;

[0024] The fixing rod is slidably connected to the fixing sleeve and also slidably connected to the fixing frame.

[0025] The fixing block is fixedly connected to the fixing rod;

[0026] A rotating component is mounted on the fixed rod.

[0027] Preferably, the rotating component includes:

[0028] A rotating frame is mounted on the fixed rod and is fixedly connected to the fixed rod.

[0029] A rotating shaft is fixedly connected to the rotating frame.

[0030] A rotating plate is rotatably connected to the rotating shaft;

[0031] The transmission component is disposed within the fixed frame.

[0032] Preferably, the transmission component includes:

[0033] The drive shaft has two shafts, which are symmetrically arranged within the fixed frame and fixedly connected to the fixed frame.

[0034] The transmission frame is rotatably connected to the transmission shaft and slidably connected to the rotating plate.

[0035] A transmission spring is fixedly connected to the transmission frame;

[0036] There are two arc-shaped plates, which are symmetrically arranged on the transmission frame, fixedly connected to the transmission frame, and rotatably connected to the transmission shaft.

[0037] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0038] By setting up a clamping mechanism and clamping ring, the connecting tube is clamped and fixed, making the fixation of the connecting tube more secure; by setting up a fixing mechanism, the support block is clamped and fixed, avoiding bumps and damage to the support block during placement, which would affect the use of the stapler. Attached Figure Description

[0039] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 A three-dimensional structural schematic diagram of a disposable precision cutting electric laparoscopic anastomosis device is shown.

[0041] Figure 2 A three-dimensional cross-sectional diagram of a disposable precision cutting electric laparoscopic anastomosis device is shown.

[0042] Figure 3 An exploded three-dimensional view of a disposable precision cutting motorized laparoscopic anastomosis device is shown.

[0043] Figure 4 An exploded view of the fixation mechanism of a disposable precision cutting electric laparoscopic anastomosis device is shown.

[0044] Figure 5 An exploded view of the clamping mechanism of a disposable precision cutting electric laparoscopic anastomosis device is shown.

[0045] Legend:

[0046] 1. Support block; 2. Support tube; 3. Connecting tube; 4. Clamping ring; 5. Clamping block; 6. Clamping shaft; 7. Clamping disc; 8. Sliding groove; 9. Sliding block; 10. Fixing frame; 11. Fixing sleeve; 12. Fixing rod; 13. Fixing block; 14. Rotating frame; 15. Rotating shaft; 16. Rotating plate; 17. Transmission shaft; 18. Transmission frame; 19. Transmission spring; 20. Arc plate. Detailed Implementation

[0047] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0048] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0051] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a disposable precision cutting electric endoscopic anastomosis device.

[0052] A disposable precision cutting electric laparoscopic stapler includes a support block 1 and a support tube 2, with the support tube 2 fixedly connected to the support block 1; it also includes: a connecting tube 3 slidably connected to the support tube 2; a staple cartridge component disposed on the connecting tube 3 for cutting and suturing the wound; a clamping mechanism disposed on the support tube 2 for clamping and fixing the connecting tube 3; a clamping ring 4 for connecting to the connecting tube 3 and clamping the connecting tube 3; and a fixing mechanism disposed on the support block 1 for placing and fixing the electric laparoscopic stapler.

[0053] Reference Figure 5 In a preferred embodiment, the clamping mechanism includes: a clamping block 5, which is disposed on the support tube 2 and fixedly connected to the support tube 2; a clamping shaft 6, which is disposed on the clamping block 5 and rotatably connected to the clamping block 5; a clamping disc 7, which is fixedly connected to the clamping shaft 6; and a sliding component, which is disposed on the clamping block 5.

[0054] During operation, rotating the clamping disk 7 causes the clamping shaft 6, which is fixedly connected to the clamping disk 7, to rotate on the clamping block 5.

[0055] Reference Figure 5 In a preferred embodiment, the sliding component includes: a sliding groove 8 formed on the clamping block 5; two sliding blocks 9, which are symmetrically arranged in the sliding groove 8, slidably connected to the sliding groove 8, and threadedly connected to the clamping shaft 6; and the sliding blocks 9 are fixedly connected to the clamping ring 4.

[0056] During operation, the sliding block 9, which is threadedly connected to the clamping shaft 6, rotates, causing the sliding block 9 to slide in the sliding groove 8, so that the sliding blocks 9 move closer to each other, causing the clamping ring 4, which is fixedly connected to the sliding block 9, to move closer to each other until the clamping ring 4 contacts the surface of the connecting pipe 3.

[0057] Reference Figure 4 In a preferred embodiment, the fixing mechanism includes: a fixing frame 10, which is disposed on the support block 1 and fixedly connected to the support block 1; two fixing sleeves 11, which are symmetrically disposed within the fixing frame 10 and fixedly connected to the fixing frame 10; a fixing rod 12, which is slidably connected to the fixing sleeves 11 and to the fixing frame 10; a fixing block 13, which is fixedly connected to the fixing rod 12; and a rotating component disposed on the fixing rod 12.

[0058] When in operation, pressing the fixing block 13 causes the fixing rod 12, which is fixedly connected to the fixing block 13, to slide within the fixing sleeve 11.

[0059] Reference Figure 4 In a preferred embodiment, the rotating component includes: a rotating frame 14, which is disposed on the fixed rod 12 and fixedly connected to the fixed rod 12; a rotating shaft 15, which is fixedly connected to the rotating frame 14; a rotating plate 16, which is rotatably connected to the rotating shaft 15; and a transmission component, which is disposed within the fixed frame 10.

[0060] During operation, the rotating frame 14, which is fixedly connected to the fixed rod 12, moves, thereby driving the rotating plate 16, which is rotatably connected to the rotating shaft 15, to rotate.

[0061] Reference Figure 4In a preferred embodiment, the transmission component includes: two transmission shafts 17, which are symmetrically arranged within the fixed frame 10 and fixedly connected to the fixed frame 10; a transmission frame 18, which is rotatably connected to the transmission shafts 17 and slidably connected to the rotating plate 16; a transmission spring 19, which is fixedly connected to the transmission frame 18; and two arc-shaped plates 20, which are symmetrically arranged on the transmission frame 18, fixedly connected to the transmission frame 18, and rotatably connected to the transmission shafts 17.

[0062] During operation, the rotating plate 16 slides within the transmission frame 18, causing the transmission frame 18 to rotate around the axis of the transmission shaft 17. This compresses the transmission spring 19, which is fixedly connected to the transmission frame 18, generating elastic potential energy. This causes the arc-shaped plate 20 to rotate, moving the arc-shaped plates 20 away from each other. Then, the arc-shaped plate 20 contacts the support frame to be placed. Finally, the fixing block 13 is released, causing the transmission spring 19 to release its elastic potential energy, which in turn causes the arc-shaped plates 20 to move closer together until the arc-shaped plate 20 contacts the support frame.

[0063] Working principle: After the anastomosis device is used, press the fixing block 13 to drive the fixing rod 12, which is fixedly connected to the fixing block 13, to slide within the fixing sleeve 11. This causes the rotating frame 14, which is fixedly connected to the fixing rod 12, to move. This causes the rotating plate 16, which is rotatably connected to the rotating shaft 15, to rotate. The rotating plate 16 then slides within the transmission frame 18, causing the transmission frame 18 to rotate around the axis of the transmission shaft 17. This compresses the transmission spring 19, which is fixedly connected to the transmission frame 18, generating elastic potential energy. This causes the arc plate 20 to rotate, moving the arc plates 20 away from each other. Then, the arc plate 20 contacts the support frame to be placed. Then, the fixing block 13 is released, causing the transmission spring 19 to release its elastic potential energy. This causes the arc plates 20 to move closer together until they contact the support frame, thus fixing the support block 1 and preventing it from moving.

[0064] Then, when using the staple cartridge component, first rotate the connecting tube 3 to the support tube 2, then rotate the clamping disc 7, causing the clamping shaft 6, which is fixedly connected to the clamping disc 7, to rotate on the clamping block 5, causing the sliding block 9, which is threadedly connected to the clamping shaft 6, to rotate, causing the sliding block 9 to slide in the sliding groove 8, so that the sliding blocks 9 move closer to each other, causing the clamping ring 4, which is fixedly connected to the sliding block 9, to move closer to each other, until the clamping ring 4 contacts the surface of the connecting tube 3, thereby clamping and fixing the connecting tube 3, making the fixing of the connecting tube 3 more secure.

[0065] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A disposable precision cutting electric laparoscopic anastomosis device, comprising a support block (1) and a support tube (2), wherein the support tube (2) is fixedly connected to the support block (1); characterized in that, Also includes: The connecting pipe (3) is slidably connected to the supporting pipe (2); The staple cartridge is mounted on the connecting tube (3) and is used for cutting and suturing wounds; A clamping mechanism is provided on the support tube (2) for clamping and fixing the connecting tube (3); Clamping ring (4) is used to connect to the connecting pipe (3) and clamp the connecting pipe (3); A fixing mechanism is provided on the support block (1) for placing and fixing the electric endoscopic stapler.

2. The disposable precision cutting electric laparoscopic stapler according to claim 1, characterized in that, The clamping mechanism includes: A clamping block (5) is disposed on the support tube (2) and fixedly connected to the support tube (2); A clamping shaft (6) is disposed on the clamping block (5) and is rotatably connected to the clamping block (5); The clamping disc (7) is fixedly connected to the clamping shaft (6); A sliding component is disposed on the clamping block (5).

3. The disposable precision cutting electric endoscopic stapler according to claim 2, characterized in that, The sliding component includes: A sliding groove (8) is formed on the clamping block (5); There are two sliding blocks (9), and the two sliding blocks (9) are symmetrically arranged in the sliding groove (8), slidingly connected to the sliding groove (8), and threadedly connected to the clamping shaft (6).

4. The disposable precision cutting electric laparoscopic stapler according to claim 3, characterized in that, The sliding block (9) is fixedly connected to the clamping ring (4).

5. The disposable precision cutting electric laparoscopic anastomosis device according to claim 4, characterized in that, The fixing mechanism includes: A fixed frame (10) is disposed on the support block (1) and fixedly connected to the support block (1); There are two fixing sleeves (11), and the two fixing sleeves (11) are symmetrically arranged in the fixing frame (10) and fixedly connected to the fixing frame (10); The fixing rod (12) is slidably connected to the fixing sleeve (11) and slidably connected to the fixing frame (10); The fixing block (13) is fixedly connected to the fixing rod (12); A rotating component is mounted on the fixed rod (12).

6. The disposable precision cutting electric endoscopic stapler according to claim 5, characterized in that, The rotating component includes: A rotating frame (14) is mounted on the fixed rod (12) and is fixedly connected to the fixed rod (12); The rotating shaft (15) is fixedly connected to the rotating frame (14); Rotating plate (16) is rotatably connected to the rotating shaft (15); The transmission component is located within the fixed frame (10).

7. The disposable precision cutting electric laparoscopic stapler according to claim 6, characterized in that, The transmission component includes: There are two drive shafts (17), and the two drive shafts (17) are symmetrically arranged in the fixed frame (10) and fixedly connected to the fixed frame (10); The transmission frame (18) is rotatably connected to the transmission shaft (17) and slidably connected to the rotating plate (16); The transmission spring (19) is fixedly connected to the transmission frame (18); There are two arc-shaped plates (20), and the two arc-shaped plates (20) are symmetrically arranged on the transmission frame (18), fixedly connected to the transmission frame (18), and rotatably connected to the transmission shaft (17).

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