Nail bin with tissue thickness detection function for electric endoscope anastomat
By integrating pressure sensors and scale lines into the staple cartridge of the electric laparoscopic stapler, the problem of improper staple cartridge selection was solved, ensuring the safety and accuracy of the surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JINGMING MEDICAL TECH CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-04-10
AI Technical Summary
The existing electric laparoscopic stapler lacks tissue thickness detection capabilities, leading to improper selection of staple cartridges and potential safety hazards.
Design a staple cartridge with a pressure sensor, using scale lines and color-coded areas to accurately select the appropriate staple cartridge model, ensuring a proper fit.
This technology enables precise selection of staple cartridges based on tissue thickness, avoiding safety risks caused by improper selection and improving the safety and accuracy of the surgery.
Smart Images

Figure CN224099387U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of nail bin for electric endoscope anastomat, in particular to a kind of nail bin for electric endoscope anastomat with detecting tissue thickness. BACKGROUND
[0002] Electric endoscope anastomat, as the device of medical use to replace manual cutting, is widely used in a variety of open and minimally invasive surgery.Electric endoscope anastomat usually includes anastomat body and cutting assembly, different cutting assemblies have different cutting strokes, in the surgical process, different cutting strokes of cutting assembly are selected according to the type and site of cutting tissue.
[0003] The mainstream electric endoscope anastomat device in current market has no detection tissue thickness function at nail bin, when using, according to user's experience, tissue thickness is judged after watching through endoscope, then corresponding model of nail bin is selected.It brings great inconvenience to user, and there may be improper selection in nail bin selection, thereby causing unnecessary safety hazard. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the insufficient of prior art and provides a kind of nail bin for electric endoscope anastomat with detecting tissue thickness, solves the problem that electric endoscope anastomat cannot detect tissue thickness when using, affects improper selection of nail bin.
[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that a kind of nail bin for electric endoscope anastomat with detecting tissue thickness, including anastomat body and the nail bin seat of being set at the front end of anastomat body, the nail bin seat is equipped with detachable nail bin, the front end of the nail bin is equipped with recess, recess is equipped with the pressure sensor that can move up and down in, the bottom of pressure sensor is equipped with spring between recess, the outside wall of pressure sensor is equipped with scale line.
[0006] Further, the bottom of the pressure sensor is provided with two holes, and a spring is arranged in each of the two holes.
[0007] Further, the bottom of the pressure sensor is provided with two holes, and a spring is arranged in each of the two holes.
[0008] Further, the outside wall of the pressure sensor is provided with a clamping edge around the bottom, and the groove opening of the recess is provided with an annular convex edge, and the clamping edge cooperates with the convex edge.
[0009] Further, the top of the pressure sensor is provided with a tissue contact surface.
[0010] The beneficial effects of the electric endoscope anastomat with the nail bin for detecting tissue thickness which has the above structure are as follows: the electric endoscope anastomat with the nail bin for detecting tissue thickness can accurately select the appropriate nail bin and ensure the anastomosis effect, and prevent unnecessary safety hazards caused by improper selection. BRIEF DESCRIPTION OF DRAWINGS
[0011] The technical scheme of the utility model will be further described below with reference to the drawings:
[0012] Fig. 1 The utility model discloses a kind of electric endoscope anastomat with the nail bin for detecting tissue thickness of structure schematic diagram.
[0013] Fig. 2 The utility model discloses a kind of nail bin structure schematic diagram.
[0014] Fig. 3 The utility model discloses a kind of pressure sensor structure schematic diagram.
[0015] Wherein: 1, nail bin seat;2, nail bin;3, recess;4, pressure sensor;5, spring;6, tissue contact surface;7, scale line;8, hole;9, clamping edge. DETAILED DESCRIPTION
[0016] In order to make the personnel of this technical field better understand the present application scheme, the technical scheme in the present application embodiment will be clearly and completely described below with reference to the drawings in the present application embodiment, obviously, the described embodiment is only a part of the embodiment of the present application, not all. Based on the embodiment in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of the present application.
[0017] The designer of the utility model aims at the demand of the nail bin of electric endoscope anastomat, and innovatively provides an electric endoscope anastomat with the nail bin for detecting tissue thickness, which can accurately select the appropriate nail bin and ensure the anastomosis effect.
[0018] As Figs. 1 to 3 The utility model discloses an electric endoscope anastomat with the nail bin for detecting tissue thickness, which comprises an anastomat body and a nail bin seat 1 arranged at the front end of the anastomat body, wherein the nail bin seat 1 is provided with a detachable nail bin 2, the front end of the nail bin 2 is provided with a recess 3, the recess 3 is provided with a pressure sensor 4 that can move up and down, the bottom of the pressure sensor 4 and the recess 3 are provided with a spring 5, and the outer side wall of the pressure sensor 4 is provided with a scale line 7.
[0019] The bottom of the pressure sensor 4 is provided with two holes 8, and each hole 8 is provided with a spring 5.
[0020] The bottom outer wall of the pressure sensor 4 is provided with a clamping edge 9, and the groove 3 is provided with an annular convex edge, the clamping edge 9 matches the convex edge, preventing the pressure sensor 4 from sliding out of the groove 3.
[0021] The outer wall of the pressure sensor 4 is provided with a scale line 7 of different color areas according to different color and size of the nail bin 2.
[0022] The top of the pressure sensor 4 is provided with a tissue contact surface 6.
[0023] In use, the anastomat front end is contacted with the tissue, the top of the pressure sensor 4 is contacted with the tissue, and the downward movement is received by the pressure of the tissue, then the corresponding scale line 7 on the pressure sensor 4 is observed through the endoscope, the corresponding color nail bin 2 is selected according to the displayed scale line 7 color, and the anastomat is reinstalled on the anastomat.
[0024] The utility model discloses take the above-mentioned structure and obtain the beneficial effect as follows: the utility model discloses a kind of nail bin with detecting tissue thickness for electric endoscope anastomat, the downward movement is received by the pressure of the tissue at pressure sensor, corresponding nail bin is selected according to scale line on pressure sensor, suitable nail bin can be accurately selected, ensure anastomosis effect, prevent unnecessary safety hazard due to improper selection.
[0025] The above-described and the above-described embodiment is only used to illustrate the technical scheme of the present application, and is not limited thereto; although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the present application.
Claims
1. An electric-powered endoscopic stapler with a staple cartridge for detecting tissue thickness, comprising a stapler body and a staple cartridge seat arranged at the front end of the stapler body, wherein a detachable staple cartridge is arranged on the staple cartridge seat, characterized in that, The front end of the nail bin is provided with a groove, a pressure sensor capable of moving up and down is arranged in the groove, a spring is arranged between the bottom of the pressure sensor and the groove, and a scale line is arranged on the outer side wall of the pressure sensor.
2. The staple cartridge for use with an electrosurgical stapler of claim 1 wherein: The bottom of the pressure sensor is provided with two holes, and a spring is arranged in each hole.
3. The staple cartridge for use with an electrosurgical stapler of claim 1 wherein: The outer side wall of the bottom of the pressure sensor is provided with a clamping edge, the groove is provided with an annular convex edge, and the clamping edge is matched with the convex edge.
4. The staple cartridge for use with an electrosurgical stapler of claim 1 wherein: The outer side wall of the pressure sensor is provided with a scale line of different color area corresponding to the nail bin of different color and size.
5. The staple cartridge for use with an electrosurgical stapler of claim 1 wherein: The top of the pressure sensor is provided with a tissue contact surface.