Round anastomat for tissue excision
A stapler, circular technology, applied in the field of circular staplers for tissue resection, can solve problems such as complexity and heavy mental burden of doctors, and achieve high-precision results
Active Publication Date: 2017-02-22
日照伟传生物医疗科技有限公司
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Problems solved by technology
[0003] Purpose of the invention: the purpose of the present invention is to solve the problem that the current tissue resection operation needs to be completed manually, which is complicated and imposes a large mental burden on the doctor
Method used
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[0016] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.
[0017] as attached figure 1 As shown, a circular stapler for tissue removal includes a gun-shaped body, the gun-shaped body includes a barrel portion 1 and a handle portion, the muzzle of the barrel portion 1 is provided with a stapler head plate 2, and the stapler head plate 2 There is a hollow straw 3 extending from the center of the side of the gun-shaped body, and the tail of the hollow straw 3 is inserted into the tissue storage cavity 4 of the barrel part 1; the en...
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The invention discloses a round anastomat for tissue excision. The round anastomat for tissue excision comprises a gun-shaped body, wherein the gun-shaped body comprises a gun barrel part and a handle part; an anastomat head plate is arranged at a muzzle of the gun barrel part; the center of the side, towards the gun-shaped body, of the anastomat head plate is extended to form a hollow suction pipe; the tail part of the hollow suction pipe is inserted into a tissue storage cavity of the gun barrel part; the end, near the handle part, of the gun barrel part is extended to form a fixing shaft; a round ring body which is embedded in the gun barrel part and is exposed is arranged in the gun barrel part near the handle part; a hole of the round ring body is arranged on the fixing shaft in a sleeving way to enable the round ring body to rotate around the fixing shaft; a telescopic rod is fixed on the exposed part of the round ring body; a ring incision knife is fixed at the top end, far away from the gun barrel part, of the telescopic rod; the handle part comprises a grab handle part and a trigger part; the trigger part is fixed through a rotating shaft of the grab handle part; and one end of the trigger part is exposed and the other end of the trigger part props against the round ring body. The round anastomat for tissue excision can be used for performing excision on round decayed tissues and the like and can adjust the telescopic rod according to the size of the tissue to cut.
Description
technical field [0001] The invention relates to a medical device, in particular to a circular stapler for tissue removal. Background technique [0002] Existing tissue excision is generally performed manually, which requires a high level of expertise for doctors, and the long-term operation will increase the burden on doctors, so it is necessary to provide a medical operation device with simple operation and precise structure. . Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to solve the problem that the current tissue resection operation needs to be completed manually, which is complicated and imposes a heavy mental burden on the doctor. [0004] Technical solution: The present invention provides the following technical solutions: a circular stapler for tissue removal, including a gun-shaped body, the gun-shaped body includes a barrel part and a handle part, and the muzzle of the barrel part is provided with a stapler...
Claims
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IPC IPC(8): A61B17/3205A61B17/115
CPCA61B17/115A61B17/3205A61B2017/320064
Inventor 胥炜栋
Owner 日照伟传生物医疗科技有限公司