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51 results about "Skin swelling" patented technology
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Swelling occurs whenever the organs, skin, or other parts of your body enlarge. It is typically the result of inflammation or a buildup of fluid. Swelling can occur internally, or it can affect your outer skin and muscles. A range of conditions can cause swelling.
A tumor department prevents the skin red swelling of needle insertion place and stays needle auxiliary device
ActiveCN117442812Bavoid rednessRealize the clamping effectInfusion needlesAgainst vector-borne diseasesCatheterMedical device
The application discloses a tumor department-preventing-skin-swelling-at-needle-inserting-site indwelling needle auxiliary device, and relates to the technical field of medical devices, which comprises a first support frame, a cover plate, a fixed plate, an elastic clamping block, a fixed block, an indwelling needle and a first inclined frame, etc., the upper side of the first support frame is rotationally connected with the cover plate, the front side of the bottom of the cover plate is fixedly connected with the fixed plate, the rear side of the bottom of the cover plate is slidingly connected with the elastic clamping block used for clamping a heparin cap, the rear side of the bottom of the cover plate is fixedly connected with the fixed block, the indwelling needle is arranged between the elastic clamping block and the fixed block, and the rear side of the fixed plate is slidingly connected with the first inclined frame. The heparin cap is inserted between the elastic clamping block and the fixed block, the first clamping plate and the fixed plate clamp the catheter, then the inner needle tube is pinched, the inner needle is inserted into the patient's hand, the clamping effect is realized, and the catheter and the inner needle are prevented from moving to cause the skin swelling at the needle-inserting site.
Owner:JILIN UNIVERSITY