Vascular catheterization tweezers
A technology for intubation and blood vessels, applied in the field of vascular intubation forceps, can solve the problems of easily polluted lesions, and achieve the effect of convenient use and simple structure
Inactive Publication Date: 2014-04-30
张广云
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Problems solved by technology
[0002] The traditional vascular intubation method is to use a puncture needle to puncture the hole, and then insert the flexible tube into the lesion by hand, which is not only easy to contaminate the lesion, but also many parts are difficult to reach with bare hands
Method used
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Embodiment approach 1
[0011] Implementation mode one: if figure 1 As shown, the blood vessel cannulation tweezers include two clamping arms 1, and a tube clamping device 2 is respectively fixed at the ends of the two clamping arms 1, and a layer of soft silicone pad is attached to the surface of the tube clamping device 2. The clamping device 2 is hinged at the end of the clamping arm 1, and the clamping device 2 is a soft curved plastic sheet. A fastening bolt 3 is provided at the hinge of the clamping device 2 .
[0012] The blood vessel cannulation tweezers are simple in structure and easy to use, and are widely used in cardiovascular and cerebrovascular surgery and other surgical operations in various hospitals.
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The invention relates to vascular catheterization tweezers, wherein the traditional vascular catheterization method is puncturing a hole by a puncture needle, and then catheterizing a hose in the focus with a hand, in this way, the focus is liable to pollute and many portions are difficult to achieve with the hand only. The vascular catheterization tweezers comprise two clamping arms, wherein tube clamping devices are fixed on the end parts of the two clamping arms respectively, and a layer of polyethylene anti-slide film is arranged on the surface of each of the tube clamping devices; the tube clamping devices are hinged on the end portions of the clamping arms, and the tube clamping devices are flexible arc-shaped plastic sheets; a fastening bolt is arranged at the hinged portion of the tube clamping devices. The vascular catheterization tweezers disclosed by the invention are simple in structure, convenient to use, and widely applicable to the operations of cardiovascular surgery and other surgeries in various hospitals.
Description
technical field [0001] The invention relates to a blood vessel cannula forceps. Background technique [0002] The traditional vascular intubation method is to use a puncture needle to puncture the hole, and then insert the hose into the lesion by hand, which is not only easy to contaminate the lesion, but also difficult to reach many parts with bare hands. Contents of the invention [0003] The technical problem to be solved by the present invention is how to overcome the above-mentioned defects of the prior art and provide a kind of blood vessel cannulation forceps. [0004] In order to solve the above-mentioned technical problems, the blood vessel cannulation forceps includes two clamping arms, and a clamping device is respectively fixed at the ends of the two clamping arms, and a layer of polyethylene anti-slip film is arranged on the surface of the clamping device. [0005] As an optimization, the clamping device is hinged at the end of the clamping arm, and the clamp...
Claims
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IPC IPC(8): A61B17/30A61M25/08
CPCA61B17/30A61B2017/00858
Inventor 不公告发明人
Owner 张广云