9 results about "Close wounds" patented technology

The invention discloses a closed wound core assembling and overturning mechanism which comprises three vertical alignment mechanisms and lifting mechanisms, the vertical alignment mechanisms are installed on the ground, the three vertical alignment mechanisms are distributed in an annular array, each vertical alignment mechanism is provided with the corresponding lifting mechanism, and the lifting mechanisms are installed on the ground. A sliding assembly is arranged between each set of vertical alignment mechanism and the ground, and a jacking assembly is installed between each set of vertical alignment mechanism and the corresponding sliding assembly. And the closed wound core can be automatically aligned and assembled conveniently, and the closed wound core is overturned after being bundled by a worker, so that the processing of the closed wound core is completed.

1. Name of the product in this design: Wound Closure Device (DK3). 2. Purpose of this design: For closing wounds. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a difficult-to-close wound repair device, and belongs to the technical field of medical instruments, the difficult-to-close wound repair device comprises a main body, a repair mechanism is arranged in the main body, a top cover is fixedly mounted at the top of the main body through bolts, a cover plate is fixedly mounted at the top of the top cover through a hinge, and the bottom of the cover plate is movably connected with the top of the top cover; a disinfection box and a water supplementing box are fixedly mounted at the top of the cover plate, and the output ends of the disinfection box and the water supplementing box are located at the inner top of the top cover; the wound surface of a patient is repaired through the arranged repairing mechanism, the main body is arranged on the outer side of the repairing mechanism, the disinfection box and the water supplementing box are arranged on the top of the main body, iodophor and purified water are sprayed, the iodophor disinfects and sterilizes the wound surface and prevents wound surface infection, the purified water supplements water for the wound surface, the wound surface is prevented from being dried and scabbed, and the skin on the outer side of the wound surface is kept moist; and the repairing mechanism can act correctly, and the practicability of the device can be improved.

The application discloses a kind of self-adhesive drug carrier temperature-sensitive hydrogel dressings, it includes temperature-sensitive matrix and imine polymer.The present application poloxamer F127 is used as temperature-sensitive matrix, and imine polymer formed by chitooligosaccharide and dopamine is used as self-adhesion component and also is the bacteriostatic oxygen molecule controlled-release system of buffer-controlled carrier, forms unique buffer-controlled release oxygen system, and a kind of composite hydrogel dressings with self-adhesion, self-healing, antibacterial, controlled release and other multiple specific functions is constructed, can be used for daily disinfection, wound healing, scar repair, the treatment of diabetic foot skin ulcer, acne and acne and the treatment of herpes skin damage;The product of the present application has good antibacterial property, water solubility, biological safety, biocompatibility, can be injected or processed into shape, can be used for rapid hemostasis, can partially replace suture, fast close wound.

To provide a scar management product effective for reducing and / or preventing dermal scarring, and to provide a process of manufacture thereof.SOLUTION: Provided is a scar management product for reducing and / or preventing dermal scarring at a closed wound site, the scar management product comprises a skin-contacting layer having a skin-contacting surface, the skin-contacting layer having a first side and a second side, the first side of the skin-contacting layer comprising: the skin-contacting layer including the skin-contacting surface of the skin-contacting layer; and pirfenidone incorporated into the skin-contacting layer, and the skin-contacting layer being a cured silicone material having pirfenidone mixed therein.SELECTED DRAWING: Figure 1

The utility model belongs to the technical field of medical treatment, and particularly relates to a 3D printing chest trauma bandaging auxiliary device which comprises a main body assembly, a covering and sealing assembly, a 3D printing device, a 3D printing device, a 3D printing device, a 3D printing device and a 3D printing device, and the main body assembly is internally provided with an assembly pipe; the replacing assembly comprises a quick replacing frame placed in an inner cavity of the assembling pipe, and the replacing assembly comprises binding cloth connected to the rear side of the assembling pipe in a sleeving mode; the medicine placing assembly comprises a medicine box inserted into the quick-change frame, the bottom of the medicine box is communicated with a conveying pipe, the bottom end of the conveying pipe is communicated with a spray head, and flexible plates are arranged in the middle of the covering and sealing assembly and the middle of the quick-change frame and used for extruding the medicine box to spray out medicine liquid. The medicine box and the binding cloth can be rapidly replaced, efficiency is improved, and liquid medicine can be slowly conveyed to the binding cloth in an extrusion mode so as to achieve the effect of continuously applying medicine to heal wounds.

The invention discloses a visual negative pressure drainage dressing, a flushing and suction device and a using method, the visual negative pressure drainage dressing comprises a self-adhesive medical film and a foam drainage material which are of an integrated structure, and the visual medical dressing is provided with a drainage window and an observation window; when the visual medical dressing is used, after the protective paper is torn off and removed, the visual medical dressing is pasted to normal skin around a wound to form a closed wound treatment cavity; the foam drainage material is arranged in the mounting cavity, and a first through hole and a second through hole are formed in the foam drainage material; the flushing pipe penetrates through the drainage window and then is arranged at the bottom of the foam drainage material; and the negative pressure suction tube is arranged on the flushing tube in a sleeving manner. According to the integrated design, the medical negative pressure drainage dressing is transparent and visualized, medical staff can conveniently observe changes of a wound surface at any time, and the negative pressure drainage dressing can be used for rapidly installing a sealed wound surface and rapidly installing a flushing drainage tube.

The utility model relates to medical apparatus and instruments technical field, especially a kind of medical first-aid hemostatic plug. Including a round table body, the round table body is compressed by non-woven fabric, the surface of non-woven fabric is coated with chitosan;A elastic buffer cavity, the bottom center of the round table body is recessed to form the elastic buffer cavity, the structure can adsorb dirty blood and close wound, and hemostasis and antibiosis can be realized simultaneously, by the small diameter end of the structure towards wound and plug into the inner wall deep, first, through the density of upper area of smaller density, realize blood absorption, hemostasis disinfection and the expansion positioning of middle part of wound inner wall, then, through the density of top area of larger density, realize the adsorption and hemostasis disinfection of bleeding in deep part of wound, and through the density of lower area of larger density, realize the adsorption and hemostasis disinfection of bleeding outside wound inner wall, and then, the zoned rapid hemostasis treatment of wound can be realized, especially suitable for the hemostasis of hole wound, sinus wound and trauma type bleeding, convenient and fast to use.

A device and method for treatment of post-operative surgical site wounds. Device includes an elongated hollow shaft that spans from the wound closure to the deep wound area, the internal end abutting a wound dressing and the external end connecting to a device that can provide negative-pressure suction and irrigation. Device providing one or more of irrigation, suction, and / or local antibiotic delivery to deep infections through a closed-wound. The method for removal includes narrowing a removal element relative to the long axis, collapsing the wound dressing; removing the wound dressing through the elongated shaft; and removing the device through a closed wound, avoiding a second removal surgery.