Visual biliary stone removal forceps
A technique for removing stone forceps and biliary tract, which is used in surgical forceps, medical science, surgery, etc., can solve the problems of damage to the inner wall of the bile duct, blind clipping, residual stones, etc., and achieves shortening operation time, reducing risks, and facilitating forceps removal. Effect
Active Publication Date: 2016-01-27
刘丹青
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Problems solved by technology
[0003] The purpose of the present invention is to provide a visible biliary stone removal forceps, which solves the problem that the existing visible biliary stone removal forceps need blind clipping during use, which easily causes residual stones and damage to the inner wall of the bile duct
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[0021] like Figures 1 to 3 As shown in the figure, the visual bile duct stone extraction forceps includes a left forceps handle 1 and a right forceps handle 2 that are hingedly connected to each other. The front ends of all the forceps handles are provided with a forceps head 3, and the rear ends are provided with a ring sleeve 4. The left forceps handle 1. The side close to the right clamp handle 2 is an inner hollow structure; the end of the left clamp handle close to the clamp head is also provided with a small LED lamp 5, and the inner hollow structure of the left clamp handle is provided with a small LED lamp 5 at one end. The other end of the optical fiber wire extends to the rear end of the clamp handle and extends out of the clamp handle for connection with the power supply. Through the above arrangement, during the calculus operation, the optical fiber wire connected to the small LED light can be connected to the power supply, and the small LED light can be powered t...
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The invention discloses a pair of visible biliarystone removal forceps which solve the problem that the inner wall of a biliary duct is easily damaged due to blind clamping of existing visible biliarystone removal forceps. The pair of visible biliarystone removal forceps comprise a left forceps handle and a right forceps handle which are hinged with each other, wherein forceps heads are arranged at the front ends of the forceps handles; fingering sleeves are arranged at the rear ends of the forceps handles; a hollow structure is arranged on one side, close to the right forceps handle, of the left forceps handle; a small LED lamp is arranged at one end, close to the forceps head, of the left forceps handle; an optical fiber lead wire with one end connected with the small LED lamp is arranged in the hollow structure of the left forceps handle; the other end of the optical fiber lead wire extends to the rear end of the forceps handle and extends out of the forceps handle to be connected with a power supply. According to the pair of visible biliarystone removal forceps, the small LED lamp is arranged on the visible biliarystone removal forceps, so that the biliary duct can be illuminated when a biliarystone removal operation is carried out; the visibility is improved, so that the biliarystone removal time is shortened and the operating risk is lowered.
Description
technical field [0001] The invention relates to a visual bile duct stone extraction forceps. Background technique [0002] At present, visual biliary lithotripsy forceps must be used during surgery for patients with biliary tract stones, and the existing visual biliary tract lithotripsy forceps include two oblong blunt tips, which are connected to the The forceps arm handle, but this visual biliary lithotomy forceps blindly takes out the forceps based on the feeling of the medical staff and their own professional knowledge and experience during use. Because each person’s bile duct structure is different, multiple attempts to remove stones are required during the operation. This operation can easily lead to residual stones, and may cause serious complications such as bleeding and perforation due to damage to the inner wall of the bile duct by the forceps, and even life-threatening . SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a vis...
Claims
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IPC IPC(8): A61B17/22A61B17/28
Inventor 刘丹青
Owner 刘丹青