Disposable electric multi-ring loop ligature anastomat with visible suction function
By providing a visual window and a negative pressure pointer on the ligation anastomosis device, the problem of the inability to accurately display the ligated tissue volume in the prior art is solved, and the effect of accurate ligation is achieved.
Patent Information
- Application Number
- CN202422933399.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing ligation staplers cannot accurately display the amount of ligated tissue and rely on the doctor's experience and judgment, which is inconvenient to operate.
An electric multi-ring ligation stapler is designed with a visual window and a negative pressure pointer. The negative pressure pointer displays a scale on the visual window to accurately show the amount of ligated tissue.
It realizes the accurate display of the amount of ligated tissue, and improves the convenience and accuracy of operation.
Smart Images

Figure CN223403903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical accessories, and more specifically, to a disposable electric multi-ring ligation anastomosis device with visual suction function. Background Art
[0002] The ligation stapler is a commonly used surgical instrument. Currently, most of such instruments on the market do not display the amount of ligated tissue when in use, or judge the amount of ligated tissue by the size of the negative pressure value, which cannot accurately determine the amount of ligated tissue. It is very inconvenient to rely on the doctor's operating experience to judge or to observe the amount of ligated tissue after the ligation action is completed and the instrument is removed. In view of this, a disposable electric multi-ring ligation stapler with visual suction is proposed to completely avoid such problems. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a disposable electric multi-ring ligation stapler with visual suction to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a disposable electric multi-ring ligation stapler with visual suction, comprising a stapler, a connecting tube fixedly provided on one side of the stapler, a ligation tube fixedly connected to one end of the connecting tube, a ligation coil being sleeved on the ligation tube, a negative pressure connecting rod being provided in the connecting tube, a negative pressure tray being arranged in the ligation tube at one end of the negative pressure connecting rod, a negative pressure pointer being provided on the negative pressure connecting rod, and a wire-winding mechanism and a negative pressure pump being provided in the stapler.
[0005] As a further improvement of the technical solution of the present invention, the stapler is provided with a trigger for controlling the wire-reeling mechanism, and a negative pressure switch for controlling the negative pressure pump is provided at a lower position.
[0006] As a further improvement of the technical solution of the present invention, a group of visual windows with scales are provided on the anastomosis device, the scales are 0-20, and the negative pressure pointer on the negative pressure connecting rod moves at the position of the visual windows.
[0007] As a further improvement of the technical solution of the present utility model, the negative pressure connecting rod and the negative pressure pump are connected through a pipeline.
[0008] As a further improvement of the technical solution of the present invention, the ligation coil passes through the connecting tube to the wire-receiving mechanism, and the wire-receiving mechanism is driven by a micro motor configured in the anastomosis device.
[0009] As a further improvement of the technical solution of the present utility model, the negative pressure tray is adapted to the ligation tube.
[0010] As a further improvement of the technical solution of the present invention, a power supply for power supply is provided inside the stapler.
[0011] The technical effects and advantages of this utility model are:
[0012] The utility model improves the previous structural design. The ligation tube is aligned with the tissue to be ligated, and the negative pressure switch starts the negative pressure pump. When the ligated tissue is sucked into the circular hole of the ligation head, the tray in the circular hole is pressed to move inward. The tray is connected to the negative pressure pointer through a connecting rod, so the negative pressure pointer also moves accordingly, and the corresponding scale is displayed. In this way, the doctor can clearly know the amount of tissue sucked into the ligation head during operation, thereby achieving accurate ligation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a structural diagram of the present utility model.
[0015] The accompanying drawings are marked as: anastomosis device 1, trigger 2, negative pressure switch 3, connecting tube 4, ligation tube 5, ligation coil 6, negative pressure connecting rod 7, negative pressure tray 8, negative pressure pointer 9, wire-reeling mechanism 10, and negative pressure pump 11. DETAILED DESCRIPTION
[0016] The following will be combined with the 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.
[0017] As attached Figure 1 and attached Figure 2 The disposable electric multi-ring ligation stapler with visual suction shown in the figure includes a stapler 1, a trigger 2, a negative pressure switch 3, a connecting tube 4, a ligation tube 5, a ligation coil 6, a negative pressure connecting rod 7, a negative pressure tray 8, a negative pressure pointer 9, a take-up mechanism 10, and a negative pressure pump 11. A connecting tube 4 is fixedly provided on one side of the stapler 1, one end of the connecting tube 4 is fixedly connected to the ligation tube 5, the ligation coil 6 is sleeved on the ligation tube 5, a negative pressure connecting rod 7 is provided in the connecting tube 4, one end of the negative pressure connecting rod 7 is provided with a negative pressure tray 8 placed in the ligation tube 5, a negative pressure pointer 9 is provided on the negative pressure connecting rod 7, and a take-up mechanism 10 and a negative pressure pump 11 are provided in the stapler 1.
[0018] like Figure 1As shown, the stapler 1 is provided with a trigger 2 for controlling the wire-reeling mechanism 10 , and a negative pressure switch 3 for controlling the negative pressure pump 11 is provided at a lower position.
[0019] like Figure 1 As shown, the stapler 1 is provided with a set of visual windows with scales, the scales being 0-20, and the negative pressure pointer 9 on the negative pressure connecting rod 7 moves at the position of the visual windows.
[0020] like Figure 2 As shown, the negative pressure connecting rod 7 is connected to the negative pressure pump 11 through a pipeline.
[0021] like Figure 2 As shown, the ligation coil 6 passes through the connecting tube 4 to the wire-taking mechanism 10 , and the wire-taking mechanism 10 is driven by a micro motor configured in the anastomosis device 1 .
[0022] like Figure 2 As shown, the negative pressure tray 8 is adapted to the ligation tube 5 so as to facilitate quick installation of the negative pressure tray 8 .
[0023] like Figure 2 As shown, the stapler 1 is provided with a power supply for supplying power.
[0024] Working principle of this utility model:
[0025] When using the stapler, the head of the ligation tube 5 on the stapler 1 needs to be aligned with the tissue to be ligated, and the negative pressure switch starts the negative pressure pump 11 to work. When the ligated tissue is sucked into the circular hole of the ligation tube 5, the negative pressure tray 8 in the circular hole moves inward. The negative pressure tray 8 is connected to the negative pressure pointer 9 through the negative pressure connecting rod 7, so the negative pressure pointer 9 also moves accordingly, showing the corresponding scale mark line, indicating the amount of tissue sucked into the front ligation tube, and the negative pressure pointer points to the corresponding position;
[0026] When there is no inhalation, the negative pressure pointer points to the "0" position;
[0027] When fully inhaled, the negative pressure pointer points to the "20" position;
[0028] In this way, the doctor can clearly know the amount of tissue sucked into the ligature head during operation, and thus use the ligature coil 6 to achieve accurate ligation.
[0029] Among them, the stapler 1 belongs to the conventional existing technical means, which controls the operation of the wire-reeling mechanism 10 by driving a micro motor and uses the ligation coil 6 to complete the ligation operation on the tissue to be processed, and has not been improved or designed.
[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0031] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0032] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A disposable electric multi-ring ligation stapler with visual suction, comprising a stapler (1), characterized in that: A connecting tube (4) is fixedly provided on one side of the anastomosis device (1), one end of the connecting tube (4) is fixedly connected to a ligation tube (5), a ligation coil (6) is sleeved on the ligation tube (5), a negative pressure connecting rod (7) is provided in the connecting tube (4), one end of the negative pressure connecting rod (7) is provided with a negative pressure tray (8) arranged in the ligation tube (5), a negative pressure pointer (9) is provided on the negative pressure connecting rod (7), and a wire rewinding mechanism (10) and a negative pressure pump (11) are provided in the anastomosis device (1).
2. The disposable electric multi-ring ligation stapler with visual suction according to claim 1, characterized in that: The stapler (1) is provided with a trigger (2) for controlling the wire-reeling mechanism (10), and a negative pressure switch (3) for controlling the negative pressure pump (11) is provided at a lower position.
3. The disposable electric multi-ring ligation stapler with visual suction according to claim 1, characterized in that: The anastomosis device (1) is provided with a set of visual windows with scales ranging from 0 to 20, and the negative pressure pointer (9) on the negative pressure connecting rod (7) moves at the position of the visual windows.
4. The disposable electric multi-ring ligation stapler with visual suction according to claim 1, characterized in that: The negative pressure connecting rod (7) and the negative pressure pump (11) are connected via a pipeline.
5. The disposable electric multi-ring ligation stapler with visual suction according to claim 1, characterized in that: The ligature coil (6) passes through the connecting tube (4) to the wire-receiving mechanism (10), and the wire-receiving mechanism (10) is driven by a micro-motor configured in the anastomosis device (1).
6. The disposable electric multi-ring ligation stapler with visual suction according to claim 1, characterized in that: The negative pressure tray (8) is compatible with the ligation tube (5).
7. The disposable electric multi-ring ligation stapler with visual suction according to claim 1, characterized in that: The stapler (1) is provided with a power supply that can be used for power supply.