Vascellum clamp
A technique for vascular clips and blood vessels, applied in the field of vascular clips, can solve the problems of weak clamping force, slippage, and weak closure, and achieve the effect of firm closure, strong clamping force, and avoiding tissue adhesion or obstruction.
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[0032] Example 1: Absorbable vascular clip of the present invention
[0033] Select medical biodegradable materials that can be implanted in the human body for a long time, such as polylactic acid, lactic acid-polyether copolymer, and design drawings and process molds according to the technical scheme of the present invention. The manufactured mold is installed on a precision micro injection molding machine, and the general manufacturing process of such medical biodegradable material products is used for injection molding to obtain the absorbable vascular clip of the present invention. reference Figure 1 to Figure 2 .
[0034] In clinical use, the cleaned, packaged, and sterilized product is installed on the clip applier matched with the absorbable blood vessel clip of the present invention, and aligned with the blood vessel (7) to be closed, and the clip applier is used to apply the clip applier to the blood vessel (7) of the present invention. The upper arm (1) and the lower ar...
Example Embodiment
[0042] Example 2: Titanium metal vascular clip of the present invention
[0043] The vascular clip of the present invention is made of medical grade titanium or titanium alloy that can be implanted in the human body for a long time, such as medical grade pure titanium. According to the technical scheme of the present invention, the design drawings, and the general manufacturing process of titanium or titanium alloy, the product is processed and manufactured to obtain the titanium metal vascular clip of the present invention.
[0044] Because titanium or titanium alloy has good strength and toughness, and can be precisely processed, the titanium metal vascular clip of the present invention can be manufactured into a very fine vascular clip.
Example Embodiment
[0045] Example 3: Plastic vascular clip of the present invention
[0046] Select medical-grade polymer materials that can be implanted in the human body for a long time, such as medical-grade PP (polypropylene) or PC (polycarbonate) or PE (polyethylene) to manufacture the vascular clip of the present invention. According to the technical scheme of the present invention, drawings are designed and molds are processed. The manufactured mold is installed on a precision injection molding machine, and the general manufacturing process of such medical plastic products is used for injection molding to obtain the plastic vascular clip of the present invention.
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