Endoscope anastomat convenient to adjust

Abstract

The utility model provides an endoscope anastomat convenient to adjust, which belongs to the technical field of medical instruments and comprises a frame mechanism, an anastomat main body, an adjusting knob movably connected to the side wall of the anastomat main body and a connector fixedly mounted on the side wall of the adjusting knob. The anastomat comprises an anastomat body, an adjusting mechanism, a telescopic sleeve fixedly installed on the anastomat body, a limiting block fixedly installed at the end of the telescopic sleeve, and an extending assembly arranged at the bottom of the anastomat body. Through the arrangement of the frame mechanism and the adjusting mechanism, the length of the handle of the anastomat can be adjusted, operation habits of different doctors are met, the transmission component and the auxiliary component are used in cooperation, the adjusting process is smoother and more accurate, the comfort level and efficiency of surgical operation are improved, and the anastomat is suitable for popularization and application. The linkage design of an adjusting nut, a transmission column, a transmission blade and a threaded sleeve ensures that the extension shell stably moves up and down, and meanwhile, the arrangement of a limiting ring and a limiting block enhances the stability of the structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a laparoscope anastomat convenient to adjust. BACKGROUND

[0002] The laparoscope anastomat is a kind of precision medical apparatus and instruments applied in laparoscopic surgery, and its background technology originates from the anastomosis technology in traditional open surgery, gradually evolves with the development of minimally invasive surgery technology, and has experienced the development process from manual to electric and from single function to multi-function; It is mainly applied in laparoscopic surgery in thoracic cavity, abdominal cavity and the like, is used for cutting, anastomosis and hemostasis of tissue, greatly improves the precision and safety of surgery, reduces the trauma and recovery time of patients, and has become one of indispensable tools in modern laparoscopic surgery.

[0003] In the existing laparoscope anastomat using process, there is a design limitation, that is, the length of the handle of the anastomat is fixed, and this design does not consider the operation habits and force requirements of different doctors, so that doctors cannot adjust the length of the handle according to personal habits when using, and this fixed design may affect the comfort and accuracy of operation, so that some doctors are difficult to play the best state in surgery, thereby affecting the operation efficiency and patient recovery, and therefore a laparoscope anastomat convenient to adjust is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a laparoscope anastomat convenient to adjust, and aims at solving the problems in the above background technology.

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

[0006] A laparoscope anastomat convenient to adjust, comprising,

[0007] The frame mechanism comprises an anastomat main body, an adjusting knob movably connected to the side wall of the anastomat main body, and a joint fixedly installed on the side wall of the adjusting knob.

[0008] The adjusting mechanism comprises a telescopic sleeve fixedly installed on the anastomat main body, a limiting block fixedly installed on the end of the telescopic sleeve, and an extension assembly arranged on the bottom of the anastomat main body.

[0009] As a preferred scheme of the utility model, the extension assembly comprises a transmission component fixedly installed on the side wall of the anastomat main body, and an auxiliary component arranged in the inner cavity of the transmission component and matched with the transmission component.

[0010] As a preferred embodiment of this utility model, the transmission component includes a connecting shell fixedly installed at the bottom of the anastomosis device, an adjusting nut adapted to be installed on the side wall of the connecting shell, and a transmission column fixedly installed on the side wall of the adjusting nut.

[0011] As a preferred embodiment of the present invention, the transmission component further includes a transmission blade fixedly installed on the side wall of the transmission column, a fixing column fixedly installed on the side wall of the connecting shell, and a limiting ring fixedly installed at the end of the fixing column.

[0012] In a preferred embodiment of this utility model, the auxiliary component includes an extension shell that is slidably connected to the inner wall of the connecting shell, and a connecting block that is fixedly installed on the inner wall of the extension shell.

[0013] As a preferred embodiment of this utility model, the auxiliary component further includes a lead screw fixedly installed on the side wall of the connecting block, and a threaded sleeve connected to the outer surface of the lead screw by a thread.

[0014] In a preferred embodiment of this utility model, the side wall of the threaded sleeve is connected to the inner wall of the limiting ring via a bearing, and the inner wall of the threaded sleeve meshes with the transmission blade.

[0015] Compared with existing technologies, the beneficial effects of this invention are as follows: The adjustable length of the stapler handle is achieved through the frame and adjustment mechanisms, catering to the operating habits of different surgeons. The coordinated use of transmission and auxiliary components makes the adjustment process smoother and more precise, improving surgical comfort and efficiency. The linkage design of the adjusting nut, transmission column, transmission blade, and threaded sleeve ensures smooth up-and-down movement of the extension shell. Simultaneously, the inclusion of limiting rings and limiting blocks enhances structural stability and prevents misoperation during surgery. The overall structural design improves the applicability and operational flexibility of the laparoscopic stapler, providing surgeons with a more convenient and reliable surgical tool, thereby contributing to improved surgical quality and patient satisfaction. Attached Figure Description

[0016] 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. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the connection between the main body of the anastomosis device and the adjustment knob of this utility model;

[0019] Figure 3 Figure is the fixed column and limit ring connection diagram of the utility model;

[0020] Figure 4 Figure is the extension shell and connecting block connection diagram of the utility model.

[0021] In the figure: 100, frame mechanism; 101, anastomat main body; 102, adjustment knob; 103, joint; 200, adjusting mechanism; 201, telescopic sleeve; 202, limit block; 203, extension assembly; 203a, transmission component; 203a-1, connecting shell; 203a-2, adjusting nut; 203a-3, transmission column; 203a-4, transmission blade; 203a-5, fixed column; 203a-6, limit ring; 203b, auxiliary component; 203b-1, extension shell; 203b-2, connecting block; 203b-3, screw rod; 203b-4, threaded sleeve. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model are described in detail below with the help of the accompanying drawings of the specification.

[0023] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0025] EMBODIMENT

[0026] REFERENCE Figures 1-4 For the embodiment of the utility model, the embodiment provides a convenient-to-adjust endoscope anastomat, which comprises,

[0027] The frame mechanism 100 comprises anastomat main body 101, adjustment knob 102 movably connected to the side wall of the anastomat main body 101, and joint 103 fixedly installed on the side wall of the adjustment knob 102.

[0028] The adjusting mechanism 200 is fixedly installed on the telescopic sleeve 201 of the anastomat body 101, the limiting block 202 is fixedly installed on the end of the telescopic sleeve 201, and the extension assembly 203 is arranged at the bottom of the anastomat body 101.

[0029] Specifically, the extension assembly 203 comprises a transmission component 203a fixedly installed on the side wall of the anastomat body 101, and an auxiliary component 203b arranged in the inner cavity of the transmission component 203a and used in cooperation with the transmission component 203a.

[0030] The transmission component 203a comprises a connecting shell 203a-1 fixedly installed at the bottom of the anastomat, an adjusting nut 203a-2 adaptively installed on the side wall of the connecting shell 203a-1, and a transmission column 203a-3 fixedly installed on the side wall of the adjusting nut 203a-2, and further comprises a transmission blade 203a-4 fixedly installed on the side wall of the transmission column 203a-3, a fixed column 203a-5 fixedly installed on the side wall of the connecting shell 203a-1, and a limiting ring 203a-6 fixedly installed on the end of the fixed column 203a-5.

[0031] Further, the fixed column 203a-5 is arranged to facilitate the fixation of the limiting ring 203a-6, to ensure the stability of the connection between the limiting ring 203a-6 and the auxiliary component 203b, and to ensure the smoothness of the device during adjustment.

[0032] The auxiliary component 203b comprises an extension shell 203b-1 slidingly connected to the inner wall of the connecting shell 203a-1, and a connecting block 203b-2 fixedly installed on the inner wall of the extension shell 203b-1, and further comprises a lead screw 203b-3 fixedly installed on the side wall of the connecting block 203b-2, and a threaded sleeve 203b-4 threadedly connected to the outer surface of the lead screw 203b-3.

[0033] Preferably, the threaded sleeve 203b-4 is rotated through the transmission of the transmission blade 203a-4, the threaded sleeve 203b-4 drives the lead screw 203b-3 to move up and down through the thread, thereby driving the extension shell 203b-1 to move up and down, to ensure the smoothness of the adjustment.

[0034] It should be noted that the side wall of the threaded sleeve 203b-4 is connected to the inner wall of the limiting ring 203a-6 through a bearing, and the inner wall of the threaded sleeve 203b-4 is engaged with the transmission blade 203a-4.

[0035] In use, the joint 103 can be connected with the nail magazine, the angle of the joint 103 can be adjusted by adjusting the knob 102; the telescopic sleeve 201 is provided to facilitate hand holding, ensuring the stability of the device during use, the telescopic sleeve 201 can be adjusted by pulling, when the adjusting nut 203a-2 is turned, the adjusting nut 203a-2 drives the transmission column 203a-3 to rotate, the transmission column 203a-3 drives the transmission blade 203a-4 to rotate, the transmission blade 203a-4 drives the threaded sleeve 203b-4 to rotate, the threaded sleeve 203b-4 drives the screw rod to move up and down, the screw rod 203b-3 drives the extension shell 203b-1 to move up and down, when the threaded sleeve 203b-4 rotates, the limiting ring 203a-6 cooperates with the limiting column to ensure the stable connection of the threaded sleeve 203b-4, the handle is adjusted to the appropriate position, which is suitable for different doctors' force habits.

[0036] In summary, the doctor can make precise adjustments according to personal force habits, thereby improving the convenience and accuracy of surgical operation, the design of the telescopic sleeve 201 facilitates the doctor to hold, ensuring the stability of the device during the operation, and the length of the handle can be adjusted by turning the transmission part 203a, meeting the operation needs of different doctors, not only improving the surgical efficiency, but also reducing the hand fatigue of the doctor, enhancing the comfort of the surgical operation, the cooperation of the limiting ring 203a-6 and the limiting column ensures the stable connection of the threaded sleeve 203b-4, avoiding accidental movement during the operation, further improving the safety and reliability of the operation, as a whole, it provides a more flexible, stable and easy-to-control anastomat for laparoscopic surgery, optimizes the surgical experience, and helps to improve the surgical quality and patient satisfaction.

[0037] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Thus, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "open / closed" claims are intended to encompass the structure described herein, and not just the structure equivalent, but also the equivalent structure. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0038] Furthermore, in the interest of providing a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those unrelated to the best mode of practicing the present inventive subject matter, or those that are common to the art are not described).

[0039] It is to be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of design choices and manufacturing practices, and are to be expected by those skilled in the art. Accordingly, the scope of the present inventive subject matter is to be indicated solely by the appended claims, rather than the examples that have been described in detail above.

[0040] It should be noted that the above examples are intended to be illustrative only and not limiting of the present inventive subject matter. Although the present inventive subject matter has been described in detail with reference to particular embodiments, it will be understood that various modifications can be made without departing from the spirit of the present inventive subject matter, and that such modifications are intended to be included within the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Claims

1. A laparoscopic stapler with easy adjustment, characterized by: The utility model relates to a kind of anastomat, including, Frame mechanism (100), including anastomat main body (101), adjustment knob (102) movably connected in the side wall of the anastomat main body (101), joint (103) fixedly installed in the side wall of the adjustment knob (102); Adjusting mechanism (200), fixedly installed in the telescopic sleeve (201) of the anastomat main body (101), fixedly installed in the end of the telescopic sleeve (201) limiting block (202), and setting in the extension assembly (203) of the anastomat main body (101) bottom.

2. The easily adjustable endoscopic anastomosis device according to claim 1, wherein: The extension assembly (203) includes fixedly installed in the side wall of the anastomat main body (101) transmission component (203a), and setting in the auxiliary component (203b) of the transmission component (203a) cavity cooperation transmission component (203a) use.

3. The easily adjustable endoscopic stapler of claim 2, wherein: The transmission component (203a) includes fixedly installed in the bottom of the anastomat connection shell (203a-1), the adjusting nut (203a-2) of adaptation installation in the side wall of the connection shell (203a-1), and the transmission column (203a-3) of fixed installation in the side wall of the adjusting nut (203a-2).

4. The easily adjustable endoscopic stapler of claim 3, wherein: The transmission component (203a) further includes fixedly installed in the side wall of the transmission column (203a-3) transmission blade (203a-4), fixedly installed in the side wall of the connection shell (203a-1) fixed column (203a-5), and fixedly installed in the end of the fixed column (203a-5) limiting ring (203a-6).

5. The easily adjustable endoscopic stapler of claim 4, wherein: The auxiliary component (203b) includes slidingly connected in the inner wall of the connection shell (203a-1) extension shell (203b-1), and fixedly installed in the inner wall of the extension shell (203b-1) connecting block (203b-2).

6. The easily adjustable endoscopic stapler of claim 5, wherein: The auxiliary component (203b) further includes fixedly installed in the side wall of the connecting block (203b-2) screw rod (203b-3), and threaded sleeve (203b-4) by screwing on the outer surface of the screw rod (203b-3).

7. The easily adjustable endoscopic stapler of claim 6, wherein: The side wall of the threaded sleeve (203b-4) is connected in the inner wall of the limiting ring (203a-6) by bearing, and the inner wall of the threaded sleeve (203b-4) is engaged with the transmission blade (203a-4).

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