39results about How to "Reduce wound area" patented technology

The invention discloses a medicine composition for treating diabetic foot, comprising Rhodiola sachalinensis, Eupolyphaga, aspongopus and liquorice. The medicine composition disclosed herein has low price and no side effect.

The invention discloses a preparation method of a porous silicon graphene quantum dot composite drug-loaded particle, a wound dressing and a preparation method and application of the wound dressing. properties to achieve high-efficiency drug delivery, increase drug efficacy and validity period, and at the same time realize oxidative stimulus-responsive drug release and visual monitoring of reactive oxygen species in diabetic wounds; then porous silicon / graphene quantum dot composite drug-loaded particles are coated on biological A non-toxic flexible natural polymer gel is used to make a polymer wound dressing with both diagnostic and therapeutic effects. Through the synergistic effect of porous silicon / graphene quantum dot composite drug-loaded particles and polymer gel, the effect of accelerating wound healing can be achieved ; The present invention is expected to break through the clinical problem that diabetic wounds are difficult to heal, and facilitate self-health management and personalized diagnosis and treatment dressings for diabetic wound patients and wound patients with other diseases.

The invention discloses a medicine composition for treating diabetic foot, comprising red peony root, honeysuckle stem, tortoise plastron, Angelica sinensis and liquorice. The medicine composition disclosed herein can rapidly alleviate the clinical symptoms of BPH patients, and can reduce the prostate volume, and the price is low, and there is no side effect.

The invention discloses a sealing device for a minimally invasive disposable puncture device, and relates to the sealing device matched with the minimally invasive disposable puncture device for use. The sealing device is a surgical instrument which is matched with minimally invasive endoscopy and suitable for laparoscopy and establishment of abdominal cavity operation working channels in the surgery process. The sealing device comprises a locking and fixing cover, an elastic sealing ring assembly, a compaction ring and a positioning guide cover; the upper end of the locking and fixing cover is provided with an installation platform which is provided with a plurality of positioning pillars; the elastic sealing ring assembly comprises an elastic sealing ring, elastic cloth, an upper fixing ring and a lower fixing ring; the elastic cloth is adhered to two sides of the elastic sealing ring; the upper fixing ring is fixed with lower fixing ring installation holes; the lower fixing ring is provided with sealing ring positioning protruded pillars; the upper fixing ring and the lower fixing ring are arranged on two sides of the elastic sealing ring to which the elastic cloth is adhered respectively; the elastic sealing ring assembly is arranged on the installation platform at the upper end of the locking and fixing cover; and the positioning guide cover is fixed on the upper part of the compaction ring through welding.

The invention discloses a variable-rigidity wrist structure of a surgical robot and a surgical mechanical arm. The technical solution is as follows: the structure includes an elastic framework, a flexible temperature control pipe is arranged on the outer side of the elastic framework, and a notch-type shape memory alloy pipe is arranged on the outer side of the flexible temperature control pipe; on the premise that the flexible temperature control pipe can ensure the contact area with the notch-type shape memory alloy pipe, a gap is left for matching a chuck mechanism fixed on the elastic framework with the notch-type shape memory alloy pipe; and the chuck mechanism is used to connect drive wires. According to the structure, a nickel-titanium alloy is used as a variable-rigidity material,hot water does not need to be continuously poured to maintain temperature when wrist shape changing is performed, so that the movement performance of the variable-rigidity wrist is improved; and the variable-rigidity wrist is driven by a driving unit through the wires, and the structure has a small volume, and is more flexible.

The disposable incision protective sleeve of the present invention relates to an endoscope matching surgical instrument, and is used in gynecological pneumoperitoneum suspension laparoscopic surgery and small incision surgery to expand the incision field and protect the incision from damage and reduce wound infection. It includes a puncture sleeve device, an outer ring device and an insertion ring device; the outer ring device includes a lower connecting seat, a fixed ring, an upper cover plate, an outer ring, a protective sleeve ring body, a gas-blocking sealing ring and an upper buckle plate; the puncture sleeve The pipe device includes an exhaust puncture sleeve and a puncture sleeve, and the exhaust puncture sleeve includes an air intake valve, an air intake sleeve, a sealing gasket, an upper fixing ring, a gas-blocking sealing sleeve, a lower fixing ring, an upper air intake Connecting seat and gas blocking ring; puncture sleeve includes sealing sleeve, sealing gasket, upper fixing ring, gas blocking sealing sleeve, lower fixing ring, sealing upper connecting seat and gas blocking ring; inserting ring device includes lower buckle plate , into the ring and the lower cover.

The invention discloses a prepared traditional Chinese medicinal preparation for treating diabetes which is prepared from the following Chinese herbs, astragalus root, honey-suckle stem, oriental water plantain rhizome, Chinese angelica root, root of red rooted saliva, mulberry, Chinese honey locust and dahurian angelica root.

The invention relates to a disposable puncture outfit which is a laparoscope supporting surgical instrument suitable for establishing a working channel for an abdominal surgery during laparoscopy and surgery. The disposable puncture outfit comprises a puncture sleeve, a valve body, a gas injection valve, a gas injection switch, a one-way sealing valve, a sealing flat gasket, a self-adjusting sealing cap, a locking fixing cover, a guide sealing cap, a semispherical sealing ring, a locking fixing ring, a positioning guide cover and a puncture cone component, wherein a diagonal plane with taper is arranged on the front part of the puncture sleeve; the outer surface of the puncture sleeve is full of granular bulges; and the puncture cone component comprises a puncture knife, a puncture knife handle, a puncture cone head, a puncture cone lower sleeve, a puncture cone upper sleeve, a puncture cone handle, a trigger safety button and a puncture cone handle cover cap.

The invention discloses a medicine composition for treating diabetic foot, comprising ginseng, honeysuckle, caulis akebiae, Ligusticum wallichii, salviae miltiorrhizae, Chinese yam, radix ranunculi ternate and liquorice.