Improved nail bin device of electric endoscope cutting anastomat

Abstract

The utility model provides an improved nail bin device of an electric endoscope cutting anastomat, which belongs to the technical field of medical instruments and comprises a nail bin body, a nail bin cover and a nail bin cover, a housing; the sliding groove is formed in the shell; the spring is fixedly connected to the inner wall of one side of the sliding groove; the first push plate is fixedly connected to one side end of the spring; the mounting groove is formed in the inner wall of the lower side of the sliding groove; the first electric push rod is fixedly connected to the inner wall of the lower side of the mounting groove; according to the nail pushing device, after a nail is pushed out, the spring automatically pushes the first pushing plate forwards through the elastic force of the spring, so that the follow-up nail can accurately move to the position of the nail outlet, automatic feeding of the nail is achieved, the consistency and accuracy of each pushing action are guaranteed, and therefore the operation efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the medical instrument technical field, concretely relates to an improved nail bin device of electric endoscope cutting anastomat. BACKGROUND

[0002] Endoscope cutting anastomat is a kind of medical instrument specially used for minimally invasive surgery, mainly used to remove pathological tissue and complete suture simultaneously.It is guided by endoscope (cavity mirror), and is operated in the body without needing large incision, thereby reducing the trauma of patient and recovery time.

[0003] Most conventional equipment lacks automatic pushing mechanism, and doctor needs to frequently adjust position and force, which increases operation time and complexity. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an improved nail bin device of electric endoscope cutting anastomat, and aims at solving the problems of lacking automatic pushing mechanism in prior art, needing doctor to frequently adjust position and force, and increasing operation time and complexity.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An improved nail bin device of electric endoscope cutting anastomat, comprising:

[0007] A shell;

[0008] A sliding groove is arranged in the shell;

[0009] A spring is fixedly connected to the inner wall of one side of the sliding groove;

[0010] A first push plate is fixedly connected to one side end of the spring;

[0011] A mounting groove is arranged in the lower inner wall of the sliding groove;

[0012] A first electric push rod is fixedly connected to the lower inner wall of the mounting groove;

[0013] A second push plate is fixedly connected to the upper end of the first electric push rod;

[0014] A nail outlet is arranged in the upper inner wall of the sliding groove;

[0015] A baffle is screw-threadedly connected to one side end of the shell;

[0016] A limiting assembly is arranged in the sliding groove to prevent the first push plate from shaking when moving.

[0017] As a preferred scheme of the utility model, the limiting assembly includes T-shaped groove and T-shaped slider, the T-shaped groove and T-shaped slider are equipped with a plurality, the T-shaped groove is opened in the one side end of the sliding slot, the T-shaped slider is slidably connected in the T-shaped groove, and the T-shaped slider is fixedly connected to the one side end of the first push plate.

[0018] As a preferred scheme of the utility model, the upper end of the shell is fixedly connected with a second electric push rod, and the upper end of the second electric push rod is fixedly connected with a cutting blade.

[0019] As a preferred scheme of the utility model, the upper surface of the shell is fixedly connected with a glass plate.

[0020] As a preferred scheme of the utility model, the lower end of the shell is provided with a connecting groove.

[0021] As a preferred scheme of the utility model, the material of the shell is titanium, and the surface of the shell is coated with a lubricating coating.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] 1、in this scheme, after the nail is pushed out, the spring automatically pushes the first push plate forward by using the elastic force, so that the subsequent nail can be accurately moved to the position of the nail outlet, not only realizes the automatic feeding of the nail, but also guarantees the consistency and accuracy of each push action, thereby improving the operation efficiency and quality.

[0024] 2、in this scheme, by accurately controlling the second electric push rod, the cutting blade can be accurately pushed out for cutting when needed, and quickly withdrawn to a safe position after completion, effectively preventing other tissues from being injured by mistake, not only improving the safety of the operation, but also providing greater operation flexibility for the surgeon. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0026] Figure 1 It is the front view of the utility model;

[0027] Figure 2 It is the first sectional view of the utility model;

[0028] Figure 3 It is the second sectional view of the utility model;

[0029] Figure 4 It is the explosion view of the utility model.

[0030] In the figure: 1, the shell; 2, the chute; 3, the spring; 4, the first push plate; 5, the installation groove; 6, the first electric push rod; 7, the second push plate; 8, the nail outlet; 9, the baffle; 10, the T-shaped groove; 11, the T-shaped sliding block; 12, the glass plate; 13, the connecting groove; 14, the second electric push rod; 15, the cutting blade. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Embodiment 1

[0033] Please refer to Figures 1-4 The present application provides the following technical solutions:

[0034] An improved nail cartridge device of an electric endoscope cutting anastomat, comprising:

[0035] The shell 1;

[0036] The chute 2 is arranged in the shell 1;

[0037] The spring 3 is fixedly connected to the inner wall of one side of the chute 2;

[0038] The first push plate 4 is fixedly connected to one side end of the spring 3;

[0039] The installation groove 5 is arranged in the lower inner wall of the chute 2;

[0040] The first electric push rod 6 is fixedly connected to the lower inner wall of the installation groove 5;

[0041] The second push plate 7 is fixedly connected to the upper end of the first electric push rod 6;

[0042] The nail outlet 8 is arranged in the upper inner wall of the chute 2;

[0043] The baffle 9 is threadedly connected to one side end of the shell 1 through bolts;

[0044] The limiting assembly is arranged in the chute 2 to prevent the first push plate 4 from shaking when moving.

[0045] In the specific embodiment of the utility model, the shell 1 is as the protection and support structure of the whole device, improves the security and stability of internal components, the chute 2 is equipped with two, provides the directional movement path for the first push plate 4 in the inside, the spring 3 is equipped with two, one end is fixed on the inside wall of one side of the chute 2, the other end is connected with the first push plate 4, plays the role of reset and buffering, the first push plate 4 is equipped with two, is connected with the spring 3, moves in the chute 2 along the set direction, is responsible for pushing the nail for surgery to the nail outlet 8, the mounting groove 5 is equipped with two, is located the downside inside wall of the chute 2, is used for fixing the first electric push rod 6, the first electric push rod 6 is equipped with two, pushes the nail out of the nail outlet 8 through the power drive second push plate 7, carries out the suture, the nail outlet 8 is equipped with two, is the outlet that the nail is finally pushed out, the baffle 9 is equipped with two, is connected in the one side end of the shell 1 through bolt thread, plays the role of closure and protection, facilitates the maintenance of dismantling simultaneously, the limiting component, through the limiting component, the first push plate 4 can not shake when moving.

[0046] Specific please refer to Figures 1-4 The limiting component includes T-shaped groove 10 and T-shaped slider 11, the T-shaped groove 10 and T-shaped slider 11 are equipped with multiple, the T-shaped groove 10 is opened in one side end of the chute 2, the T-shaped slider 11 is slidably connected in the T-shaped groove 10, and the T-shaped slider 11 is fixedly connected to one side end of the first push plate 4.

[0047] In the embodiment, the T-shaped groove 10 is distributed along the length direction of the chute 2, the T-shaped slider 11 provides an accurate sliding path, ensures the straightness and stability of the movement of the first push plate 4, and each T-shaped slider 11 can smoothly slide in the corresponding T-shaped groove 10 while maintaining firm connection with the first push plate 4, so that the movement of the first push plate 4 is limited on the preset track.

[0048] Specific please refer to Figures 1-4 The upper end of the shell 1 is fixedly connected with a second electric push rod 14, and the upper end of the second electric push rod 14 is fixedly connected with a cutting blade 15.

[0049] In the embodiment, the second electric push rod 14 serves as a power source for driving the cutting blade 15 to move up and down, the cutting blade 15 is used to perform an actual tissue cutting task, when the second electric push rod 14 pushes the cutting blade 15 to extend, the tissue can be cut, and when the cutting blade 15 is retracted, other tissues can be prevented from being cut, thereby providing safety for the operation.

[0050] Specific please refer to Figures 1-4 The upper surface of the shell 1 is fixedly connected with a glass plate 12.

[0051] In this embodiment: the glass plate 12 is provided with two, can make medical personnel in the case of not opening the device directly observe the internal key components such as the action of the chute 2, the first push plate 4, the second push plate 7 and so on, so as to improve the controllability and safety in the operation process.

[0052] For details, see Figures 1-4 The lower end of the shell 1 is provided with a connecting groove 13.

[0053] In this embodiment: the connecting groove 13 is provided with a plurality of, for connecting with the position of the electric endoscope cutting anastomat and the nail bin, so that it can be closely matched.

[0054] For details, see Figures 1-4 The material of the shell 1 is titanium, and the surface of the shell 1 is coated with a lubricating coating.

[0055] In this embodiment: titanium is a kind of light and high-strength metal, has excellent corrosion resistance and good biological compatibility, titanium material has excellent compatibility with human tissues, will not cause adverse reactions or allergic phenomena, very suitable for medical equipment that needs to directly contact human body, the lubricating coating significantly reduces the friction between the shell 1 and other contact surfaces, so that the first push plate 4 is more smooth when pushing.

[0056] The working principle and use process of the utility model: after the nail row, that is, the row of nails is placed in the chute 2 by the device, the baffle 9 is fixed, the spring 3 is compressed at this time, abuts against the baffle 9, so that the nail row will not shake, when the tissue cutting is needed, the second electric push rod 14 is started, the cutting blade 15 fixed on the upper end is pushed to move downward to the target position, executes the cutting task, after cutting is completed, the second electric push rod 14 is retracted, the cutting blade 15 is withdrawn to the safe position, to prevent accidental injury to the surrounding tissue, then the first electric push rod 6 is started, drives the second push plate 7 fixedly connected therewith to move upward, pushes the nail to the nail outlet 8, completes the predetermined suture step, when the nail is pushed out, the spring 3 drives the first push plate 4 at this time through the elastic force, the rear nail is pushed to the nail outlet 8, the T-shaped sliding block 11 slides in the T-shaped groove 10, so that the first push plate 4 stably pushes and will not shake, the predetermined preparation follows the suture, improves the work efficiency of the operating personnel, solves the problems that the existing electric endoscope cutting anastomat lacks automatic pushing mechanism, the doctor needs to frequently adjust the position and force, increases the operation time and complexity.

[0057] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. An improved staple cartridge device for an electric laparoscopic cutting and stapler, characterized in that, Include: The shell (1); Chute (2), the chute (2) is opened in the shell (1); Spring (3), the spring (3) is fixedly connected to the inner wall of one side of the chute (2); The first push plate (4) is fixedly connected to one side of the spring (3); Mounting groove (5), the mounting groove (5) is opened in the lower inner wall of the chute (2); The first electric push rod (6) is fixedly connected to the lower inner wall of the mounting groove (5); Second push plate (7), the second push plate (7) is fixedly connected to the upper end of the first electric push rod (6); The nail outlet (8) is opened in the upper inner wall of the chute (2); Baffle (9), the baffle (9) is connected by bolts and threads on one side of the shell (1); The limiting assembly is arranged in the chute (2) to prevent the first push plate (4) from shaking when moving.

2. The improved staple cartridge of an electro-endoscopic cutting stapler according to claim 1, wherein: The limiting assembly includes T-shaped groove (10) and T-shaped slider (11), the T-shaped groove (10) and T-shaped slider (11) are provided with a plurality of, the T-shaped groove (10) is opened in one side of the chute (2), the T-shaped slider (11) is connected in the T-shaped groove (10), the T-shaped slider (11) is fixedly connected to one side of the first push plate (4).

3. The improved staple cartridge of claim 2, wherein: The upper end of the shell (1) is fixedly connected with the second electric push rod (14), and the upper end of the second electric push rod (14) is fixedly connected with the cutting blade (15).

4. The improved staple cartridge of claim 3, wherein: The upper surface of the shell (1) is fixedly connected with the glass plate (12).

5. The improved staple cartridge of claim 4, wherein: The lower end of the shell (1) is provided with a connecting groove (13).

6. The improved staple cartridge of claim 5, wherein: The material of the shell (1) is titanium, and the surface of the shell (1) is coated with a lubricating coating.

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