Organ suspension device for laparoscopic surgery

Abstract

The utility model relates to the technical field of surgical instruments, and particularly discloses a laparoscopic surgery organ suspension device which comprises a suture line, a suture needle, a base, a hard tube, a soft tube and a tube clamp, one end of the suture line in the length direction is connected with the suture needle, and the other end of the suture line in the length direction is connected with a line tail anchor piece. The first end of the hard tube in the length direction is fixed in the base, the second end of the hard tube in the length direction is fixedly connected with one end of the hose in the length direction, the tube clamp is fixedly connected to the base, and the suture needle can penetrate through the hard tube and the hose through the first end of the hard tube in the length direction. According to the utility model, the organ can be effectively suspended and fixed, the cutting of the suture line to the organ can be reduced or avoided, the suspension force can be adjusted at any time, the operation is simple and convenient, the practicability is strong, and the application prospect is very good.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical instruments, in particular to an organ suspension device for laparoscopic surgery. Background Art

[0002] Laparoscopic surgery is increasingly being used, and good surgical field exposure is crucial. For this reason, organ suspension is often used during surgery, such as uterine suspension during laparoscopic rectal cancer surgery in women. Currently, there are no standardized methods for organ suspension, both domestically and internationally. Two general approaches are used: suturing the organ to the anterior abdominal wall or suspending the organ with a purse-string suture in a U-shaped pattern, which is passed through the abdominal wall and tied externally. Both methods have disadvantages. The first is that laparoscopic suturing and knotting are difficult, and the suspension force cannot be adjusted after the suturing is performed. The second U-shaped suturing is typically performed with the same flexible purse-string suture needle used for purse-string suturing, which is prone to bending when passing through the abdominal wall, making the procedure more difficult. Furthermore, the secured organ can move along the suture line, compromising the suspension effect. Adjusting the suspension force after the suture line is tied externally is difficult, and the suture line can sometimes cause organ cutting. These disadvantages significantly inconvenience the procedure. Utility Model Content

[0003] In order to solve the problems mentioned in the background technology, the purpose of the present invention is to provide an organ suspension device for laparoscopic surgery.

[0004] In order to achieve the above objectives, the technical solution of the utility model is:

[0005] A laparoscopic organ suspension device includes a suture, a suture needle, a base, a hard tube, a hose and a tube clamp, wherein one end of the suture in the length direction is connected to the suture needle, and the other end of the suture in the length direction is connected to a thread tail anchor plate, the first end of the hard tube in the length direction is fixed inside the base, the second end of the hard tube in the length direction is fixed to one end of the hose in the length direction, and the tube clamp is fixed to the base, the suture needle can pass through the hard tube and the hose via the first end of the hard tube in the length direction, and the tube clamp can clamp the hose and the suture together.

[0006] Furthermore, the pipe clamp is a Robert pipe clamp, the bottom end of the pipe clamp is fixedly connected to the base, and the hose is arranged between the two clamping ends of the pipe clamp.

[0007] The beneficial effects of the present invention are as follows: the present invention can ensure effective suspension and fixation of organs, reduce or avoid cutting of organs by sutures, can adjust the suspension strength at any time, is easy to operate, highly practical, and has good application prospects. Specific application methods are shown in the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0009] Explanation of the accompanying figures: 1. Suture thread, 11. Thread tail anchor plate, 2. Suture needle, 3. Base, 4. Hard tube, 5. Flexible tube, 6. Tube clamp. DETAILED DESCRIPTION

[0010] 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 are within the scope of protection of the present invention.

[0011] like Figure 1 As shown, a laparoscopic organ suspension device includes a suture 1, a suture needle 2, a base 3, a hard tube 4, a hose 5 and a tube clamp 6. The suture needle 2 is an inflexible round straight needle made of high-strength stainless steel, has good penetration and bending resistance, and can easily penetrate tissue. The suture 1 is made of polypropylene material, and one end of the suture 1 in the length direction is formed with a round wire tail anchor piece 11 of the same material, and the other end of the suture 1 in the length direction is connected and fixed to the suture needle 2 using a pinhole-free process. The hard tube 4 is a metal tube, the base 3 is made of PP material, and the hose 5 is made of soft silicone material. The first end of the hard tube 4 in the length direction is threadedly connected to the inside of the base 3, and one end of the hose 5 in the length direction is sleeved on the second end of the hard tube 4 in the length direction. The tube clamp 6 is a Robert tube clamp 6, which is bonded to the top of the base 3. The hose 5 is arranged between the two clamping ends of the tube clamp 6, and the suture needle 2 can pass through the hard tube 4 and the hose 5 through the first end in the length direction of the hard tube 4, and the tube clamp 6 can clamp the hose 5 and the suture 1 together.

[0012] The suture needle 2 and suture 1 are used to pass through tissue, the circular tail anchor 11 is used to anchor the suture 1 to the organ so that the suture 1 can suspend the organ while avoiding cutting of the tissue, and the base 3 and tube clamp 6 are used to lock and fix the suture 1 passing through the abdominal wall outside the abdominal wall to achieve continuous suspension of the organ.

[0013] Taking the suspension of the uterus as an example, the suture needle 2 and suture thread 1 are sent into the abdominal cavity from the trocar hole of the laparoscope, the suture needle 2 and suture thread 1 are operated to pass through the broad ligament of the uterus on one side, and then the suture needle 2 and suture thread 1 are passed out from the anterior abdominal wall, the suture needle 2 and suture thread 1 are inserted into the hard tube 4 from the bottom end of the hard tube 4, and then the top end of the soft tube 5 is passed out, the needle and thread are pulled up to fix the uterus in a suitable position, the tube clamp 6 is locked, and the tube clamp 6 squeezes the soft tube 5, thereby tightening the suture thread 1 passing through it to achieve fixation of the suture thread 1. When the position of the suspended organ needs to be adjusted, the tube clamp 6 is loosened, the suture is adjusted to the appropriate force, and then the tube clamp 6 is locked again.

[0014] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laparoscopic organ suspension device, characterized in that: The invention comprises a suture thread (1), a suture needle (2), a base (3), a hard tube (4), a hose (5) and a tube clamp (6); one end of the suture thread (1) in the length direction is connected to the suture needle (2); the other end of the suture thread (1) in the length direction is connected to a thread tail anchor plate (11); the first end of the hard tube (4) in the length direction is fixed inside the base (3); the second end of the hard tube (4) in the length direction is fixed to one end of the hose (5) in the length direction; the tube clamp (6) is fixed to the base (3); the suture needle (2) can pass through the hard tube (4) and the hose (5) via the first end of the hard tube (4) in the length direction; and the tube clamp (6) can clamp the hose (5) and the suture thread (1) together.

2. The laparoscopic organ suspension device according to claim 1, characterized in that: The pipe clamp (6) is a Robert pipe clamp (6), the bottom end of the pipe clamp (6) is fixedly connected to the base (3), and the hose (5) is arranged between the two clamping ends of the pipe clamp (6).

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