A circular stapler for tissue resection
A stapler, circular technology, applied in the field of tissue resection circular stapler, can solve the problems of complexity, heavy mental burden on doctors, etc., and achieve the effect of high precision
Active Publication Date: 2018-09-28
日照伟传生物医疗科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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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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[0012] 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.
[0013] as attached figure 1 As shown, a circular stapler for tissue resection includes a gun-shaped body, the gun-shaped body includes a barrel portion 1 and a handle portion 5, the muzzle of the barrel portion 1 is provided with a stapler head plate 2, and the stapler head There is a hollow straw 3 extending from the center of the side of the plate 2 facing the gun-shaped body, and the tail of the hollow straw 3 is inserted into the tissue storage cavity 4 of the barrel...
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The invention discloses a circular anastomat for tissue excising. The circular anastomat comprises a gun-shaped body, the gun-shaped body comprises a gun pipe portion and a handle portion, an anastomat head plate is arranged on a muzzle of the gun pipe portion, a hollow sucking pipe extending out is arranged at the center of the side, facing the gun-shaped body, of the anastomat head plate, and the tail of the hollow sucking pipe is inserted into a tissue containing cavity of the gun pipe portion; a circular ring body which is arranged on the outer side of the gun pipe portion in a cladding mode and closely attached to the gun pipe portion is arranged on the portion, close to the handle portion, of the gun pipe portion, and the circular ring body is provided with a rotation shaft which can conveniently push the circular ring body to move and rotate in the axial direction of the gun pipe portion; a telescopic rod is fixed to the circular ring body, and an annular excising knife is fixed to the top end, far away from the gun pipe portion, of the telescopic rod. The circular anastomat can be used for excising circular decayed tissue, and excising can be conducted by replacing the anastomat head plate and adjusting the telescopic rod according to the size of the tissue.
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 he...
Claims
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IPC IPC(8): A61B17/115A61B17/32
CPCA61B17/1155A61B17/320016
Inventor 胥炜栋
Owner 日照伟传生物医疗科技有限公司