39 results about "TRANSPARENT DRESSING" patented technology

The device disclosed herein may be affixed over a transparent dressing overlying the catheter entry point, or may be used independent of such a dressing. The device may be affixed to the catheter insertion site using an adhesive or fastening band, or through other methods. Depending on context, the device may be used continuously or periodically, and may be affixed such that it is directly abutting a transparent dressing or directly adjacent to the skin surface, or it may be spaced a certain distance from the skin. If spaced from the skin, light may be directed from the light sources, either directly or indirectly through optical conduits. Preferably the light sources will be positioned such that light from the light sources overlaps at one or more areas on the skin, especially the catheter entry point.

The invention discloses a neonate umbilical cord nursing bag which comprises a plastic absorption packing box (1), a partition plate (2) is arranged in the plastic absorption packing box (1), the plastic absorption packing box is divided into a cavity I (3) and a cavity II (4) through the partition plate (2), a neonate umbilical cord protection disinfection belt (5) and a transparent dressing (6) are arranged in the cavity I (3), a medical swab (7), a disinfectant (8) and a medical suture line (9) are arranged in the cavity II (4), a medical dressing chip (10) and a spunlace adhesive tape (11) are arranged on two sides of the neonate umbilical cord protection disinfection belt (5) respectively, a medical elastic bandage (12) is arranged between the medical dressing chip (10) and the spunlace adhesive tape (11), the medical dressing chip (10) corresponds to the neonate umbilical cord wound surface, and a bonding belt is arranged on the back of the medical dressing chip (10). The spunlace adhesive tape is bonded to the bonding belt when the medical elastic bondage is wound around the waist of a neonate.

The invention discloses transparent antibacterial hydrogel dressing and a preparation method thereof. Bacterial cellulose crystal whiskers are compounded with a polymer of gel monomers by adopting an in-situ compositing method; a composite transparent antibacterial gel material is prepared under the action of an initiator, namely ammonium persulfate; the composite transparent antibacterial gel material is used as medical dressing and has high moisture content; a preparation process of the dressing is simple, short in duration and low in cost; the dressing has good elasticity and flexibility and good moisture retention property. By adopting the transparent dressing, lesion and healing conditions of wounds can be clearly observed and pains caused by the fact that the dressing is replaced can be avoided.

The invention relates to a dressing or bandage comprising a dispersion of at least one transition metal in an imogolite or allophane matrix. In particular, it is intended for the manufacture of transparent dressings.

The invention provides an intelligent dressing. The intelligent dressing comprises a transparent dressing patch, a pH sensor unit which is fixed on the transparent dressing patch, and a wound contactdressing which covers the pH sensor unit. The pH sensor unit is formed by blending dye-loaded silicon dioxide nanoparticles with alginate and polyoxyethylene and then carrying out electrostatic spinning. Compared with the prior art, the intelligent dressing provided by the invention has the advantages that nanometer encapsulation of a dye is realized through the silicon dioxide nanoparticles loaded with the dye; the pH sensor unit is obtained; on the basis that the wound nursing requirement is met, the pH change of a wound can be monitored in real time; infection information of the wound can be fed back; rapid and timely treatment can be easily adopted; serious infection of the wound is avoided; and good application prospects are achieved in the aspect of wound dressing.

The present invention provides a PICC (Peripherally Inserted Central Catheter) pipeline maintenance simple simulation training device and a usage method thereof. The device comprises a waste PICC pipe, a pipe end fixed body, an adhesive plaster, a syringe, a water container, a wet cotton swab and gauze. The pipe end fixed body is boring, the tip of the waste PICC pipe passes through the hole to communicate with the water container, and the syringe communicates with the liquid inlet of the waste PICC pipe to simulate injection punching and sealing pipe liquid; the wet cotton swab simulates the disinfection of a portion to be disinfected, and the gauze is fixed at the through holes of the pipe end fixed body to simulate that the aseptic transparent dressing covers the skin puncture port; and the gauze wraps the liquid inlet end and fixes the PICC pipe and the gauze to the surface of the pipe end fixed body. Relatives of patients or nurses can repeatedly perform exercise of the maintenance of the PICC pipeline. The required materials are easy to obtain and are metical refuses or daily lift waste with no need for spending money, so that the patients which need to spend huge medical fee cannot have burden any longer.

The invention discloses a transparent dressing with an air inflation and wound compression function. The transparent dressing comprises an adhesive layer, a transparent layer, a dressing core and an air inflation layer, and is characterized in that the periphery of the adhesive layer is provided with an edge body, and the edge body is provided with pierced holes; the center of the adhesive layer is provided with the transparent layer, and the center of transparent layer is provided with an inflating body. The transparent dressing with the air inflation and wound compression function has the advantages that a wound can be observed directly from the outside of dressing, meanwhile the dressing can exert certain pressure on the wound, accordingly the possibility of wound bleeding after an operation is avoided/reduced, the dressing replaces a traditional massive dressing to conduct hemostasis by compression on the wound, discomfort caused by massive dressing bear load to a patient is relieved at the same time, and the dressing is particularly applicable after operations of thyroid and the like; the dressing is further provided with cover cloth which is designed on a layer of the outside of transparent dressing, and when medical staff do not need to observe the wound daily, the cover cloth covers the transparent dressing so that the patient or family members of the patient will not feel scared due to looking at the wound directly.

The invention discloses a sodium alginate/hydroxymethyl cellulose/gelatin interpenetrating polymer network gradient cross-linking type medical wound transparent dressing and a preparation method thereof. According to the invention, the sodium alginate/hydroxymethyl cellulose/gelatin interpenetrating polymer network gradient cross-linking type medical wound transparent dressing is prepared in the manner of the physical chemical cross-linking action of sodium alginate and PEGDMA, hydroxymethyl cellulose, gelatin and calcium ions and the chemical cross-linking action of oxidized sodium alginate and gelatin. The raw materials are harmless to a human body, the preparation method is simple and the medical wound transparent dressing has the characteristics of high flexibility, excellent biocompatibility, and the like.

The invention relates to a medical moisture-removing permeable dressing and a processing technology thereof, and belongs to the technical field of surgical supplies such as medical transparent dressings, applications, medical adhesive tapes and adhesive bandages. The medical moisture-removing permeable dressing comprises a substrate, a compound adhesive layer and a release protection layer, the compound adhesive layer is positioned on the substrate, the release protection layer is positioned outside the compound adhesive layer, the compound adhesive layer comprises an adhesive body formed by an adhesive and fibers mixed in the adhesive body, the fibers are uniformly distributed in the adhesive layer, and the length of each fiber is 25-35 micrometers. The dressing prepared by the processing technology has the advantages of better moisture-removing performance and permeability.

The invention discloses a disinfection process for processing of a medical transparent dressing, and relates to the technical field of medical treatment. The disinfection process comprises the steps of pretreatment, soaking, primary cleaning, secondary cleaning, rinsing, boiling disinfection, dehydration treatment and ultraviolet disinfection; the processed dressing is put into a storage basin A,then, alcohol is sprayed onto the surface of the dressing in a spraying manner, and the dressing is stirred while the alcohol is sprayed, thus guaranteeing that the dressing is uniformly sprayed; spraying is stopped until the surface of the dressing is wetted by spraying, and after spraying is finished, the dressing stands for 30min. According to the disinfection process for processing of the medical transparent dressing, the dressing is put into an ultraviolet disinfection box for ultraviolet disinfection; after disinfection is finished, the dressing is dried, and alcohol disinfection, bleaching disinfection, disinfectant disinfection, boiling disinfection and ultraviolet disinfection are carried out on the dressing, and thus, multiple disinfection of the dressing is realized, and the disinfection effect of the dressing is improved, so that the processed dressing is safer, and then the health of a patient is guaranteed.

The invention relates to a transparent hemostatic dressing and a method for protecting a central venous catheter, which improves the method for protecting the central venous catheters by using transparent dressings in the prior art. The hemostatic sponge is adhered to the transparent dressing used in clinical practice, and is used after sterilization, and the operation process requires only one nurse to operate safely. The method has the following characteristics: 1. the characteristics of the existing dressing are fully used: a film is soft, transparent, elastic, and breathable; 2. when the patient's platelets are low, even a small amount of errhysis is generated from a catheter puncture , the errhysis is immediately adsorbed by the hemostatic sponge, and the catheter is not easily slipped, 3. the hemostatic sponge also has a hemostatic function to promote hemostasis; 4. the puncture port is clean and dry, and is not easy to cause blood flow infection of the catheter; 5. one person can complete the operation, which saves human resources and improves the efficiency of catheter maintenance; 6. the transparent hemostatic dressing has a lower price than that of the conventional transparent dressing, and the patient has low economic burden and initial investment is small; and 8. the operation is completed by one person, and no possibility of mismatching is generated, so that the hemostatic dressing has the characteristic of operational safety.

The invention provides a microwave radiofrequency ablation body surface cooling patch. The microwave radiofrequency ablation body surface cooling patch comprises a transparent dressing patch, whereina bonding layer is arranged on the back surface of the transparent dressing patch, a containing cylinder which is rolled into a cylindrical structure by a sheet material is arranged on the surface, facing away from the bonding layer, of the transparent dressing patch, and the lower end of the containing cylinder is in heat-seal butt joint with the transparent dressing patch; the containing cylinder comprises an inner cylinder and an outer cylinder which are concentrically arranged, the lower end of the inner cylinder is in heat-seal butt joint with the lower end of the outer cylinder and thenis connected with the transparent dressing patch, the upper end of the inner cylinder is in heat-seal butt joint with the upper end of the outer cylinder, and a plurality of heat-seal lines which areuniformly distributed and arranged in the circumferential direction of the containing cylinder, are in heat-seal in the axial direction of the containing cylinder and enable the outer wall of the inner cylinder to be attached to the inner wall of the outer cylinder are arranged between the cylinder wall of the inner cylinder and the cylinder wall of the outer cylinder; and an inflation port is further formed in the upper end of the inner cylinder and the upper end of the outer cylinder, and a one-way membrane is arranged in the inflation port. The microwave radiofrequency ablation body surfacecooling patch has the advantages that the skin temperature during microwave radiofrequency ablation at a superficial position can be effectively reduced, and skin scalding and ulcer are avoided.

The invention belongs to the technical field of degradation products or derivatives of proteins and polypeptides, and discloses an anti-inflammatory and hemostatic dressing and a preparation method thereof, a PICC catheterization and a CVC catheterization. The anti-inflammatory and hemostatic dressing is prepared from IV3000 transparent dressing 4008. The traditional Chinese medicine extract is added into the anti-inflammatory and hemostatic dressing provided by the application, so that the anti-infection and hemostatic effects are improved, the catheterization time can be prolonged, and related complications such as retrograde blood flow infection, local infection and bleeding caused by catheterization can be reduced. In the anti-inflammatory hemostatic dressing, an IV3000 transparent dressing 4008 is adopted as the anti-inflammatory and hemostatic dressing, and the anti-inflammatory and hemostatic dressing has the characteristics of good air permeability and moderate size. Absorbableregenerated oxidized cellulose (SURGICEL SNoWAbsorbable Hemostat) has a hemostatic adjuvant for controlling local bleeding, and has the effect of killing multiple types of gram-positive and gram-negative microorganisms in vitro, including aerobic bacteria, anaerobic bacteria and the like.

The invention discloses a chlorhexidine gluconate antibacterial transparent dressing, and relates to the technical field of medical appliances. The chlorhexidine gluconate antibacterial transparent dressing comprises a printing layer, a flexible layer, a adhesive layer, a dressing layer and a protective layer. The surface of the printing layer is adhered to the back of the flexible layer, the adhesive layer is arranged on the surface of the flexible layer, the dressing layer is located in the middle of the surface of the flexible layer, and the back of the protective layer is adhered to the surface of the flexible layer through the adhesive layer. The chlorhexidine gluconate antibacterial transparent dressing has an excellent killing effect on vegetative forms of bacteria on the surface ofthe skin and some viruses and fungi by adding the chlorhexidine gluconate and silver nanoparticles, with little irritation; the dressing has analgesic and anti-inflammatory effects by adding honeysuckle flower extract, paeonol and urocystin; the dressing layer is yellow and transparent, so that the wound site can be clearly observed; and the transparent dressing is good in adhesion to the skin, so that the transparent dressing is convenient to use.

The invention provides a superficial microwave radio frequency melting heat dissipation plaster. The superficial microwave radio frequency melting heat dissipation plaster is characterized by comprising transparent dressing, wherein a layer of a heat conduction silica gel mat is arranged on the transparent dressing; a cooling pipe is arranged on the heat conduction silica gel mat; an inlet and anoutlet are formed in the cooling pipe; the cooling pipe is introduced from the outer edge of the heat conduction silica gel mat, is circled along the outline of the heat conduction silica gel mat andgradually penetrates out from the center of the heat conduction silica gel mat; the inlet is formed in one end located in the central position of the heat conduction silica gel mat of the cooling pipe; and the outlet is formed in one end located in the outer edge position of the heat conduction silica gel mat, of the cooling pipe. The superficial microwave radio frequency melting heat dissipationplaster disclosed by the invention has the advantages that scald and ulcer generated on the skin caused by microwave radiofrequency catheter ablation are reduced, and besides, the skin surface can beeffectively prevented from infection.

The invention provides a microfluid self-conduction wound monitoring type intelligent dressing and a preparation method thereof.The microfluid self-conduction wound monitoring type intelligent dressing comprises a transparent dressing patch, a pH sensor unit and a wound contact dressing, the pH sensor unit is composed of a pH response module, a micro-channel module and fluid conduction fibers, the fluid conduction fibers are embedded in a micro-channel of the micro-channel module, and the wound contact dressing is arranged in the micro-channel module; and the pH sensor is compounded with the pH response module to form a pH sensor unit capable of realizing fluid self-conduction. Compared with the prior art, the intelligent dressing provided by the invention realizes the continuous response of the pH signal through the self-transmission of the fluid in the micro-channel of the pH sensor unit, improves the sensitivity of the monitoring response, can avoid the influence of dressing environmental factors, can accurately monitor the pH change of a wound in real time on the basis of meeting the wound nursing requirement, and has a good application prospect. The infection information of the wound is fed back, rapid and instant treatment can be adopted, and therefore serious infection of the wound is avoided, and the wound dressing has a good application prospect in the aspect of wound dressings.

A partially transparent dressing includes a fluid management core having a first side and a second, wound-facing side. The fluid management core includes an absorbent material and a plurality of optically transparent windows. The dressing includes a barrier layer coupled to the first side and a patient interface layer coupled to the second side. A fluid communication port is disposed in the second side. An opening is disposed in the patient interface layer. The opening is configured to receive fluid from a wound.

A process for preparing multi-core multi-color transparent handle of makeup brush includes such steps as injection moulding to obtain two halves of a transparent handle, making multiple opposite recesses on both halves, filling color resin in the recesses, and adhering two halves together to become a target handle.