14 results about "TRANSPARENT DRESSING" patented technology

The invention belongs to the technical field of medical sensing, and relates to a wound monitoring bandage and method based on flexible passive inductance-capacitance resonance sensing. Comprising a contact wound dressing; the sensor assembly comprises a first transparent dressing packaging layer, a second transparent dressing packaging layer and an LC resonance sensor, the first transparent dressing packaging layer and the second transparent dressing packaging layer are arranged in a stacked mode, the LC resonance sensor is packaged between the first transparent dressing packaging layer and the second transparent dressing packaging layer, and the LC resonance sensor is of a planar spiral structure; the second transparent dressing packaging layer is arranged at the top of the contact wound dressing; and the transparent dressing fixing layer covers and fixes the sensor assembly and the contact wound dressing. The problems that in the prior art, wound healing state evaluation depends on subjective experience, continuous real-time monitoring cannot be achieved, the healing environment is prone to being damaged and infection is caused by frequent dressing replacement are solved, and the dual functions of objective, continuous and non-invasive monitoring on the wound healing process and active healing promotion are achieved.

The application relates to the field of patient information labels, and provides a dressing kit with patient information, which comprises a transparent dressing layer, a printing layer and a release layer, the dressing layer has a sticking surface and is used for sticking to the skin of a patient, the sticking surface comprises an identification area and a sticking area, and the sticking area is arranged around the identification area; the printing layer is attached in the identification area, and the surface of the printing layer facing the sticking surface forms an identification surface, the identification surface is used for displaying patient information; and the release layer is annular in shape and covers the sticking area. According to the utility model, the printing layer is covered by the dressing layer and is attached to the skin of a patient, the problem that the printing layer can only be fixed to a limb is solved, the situation that a critical patient is easily pressed to cause skin damage or poor blood supply is avoided, and the printing layer is not exposed to the outside and is not easily affected by friction and stains.

The utility model belongs to the fixed paste technical field, specifically is a catheter secondary fixed paste, including fixed paste main part, the middle part of fixed paste main part is provided with transparent dressing, both sides of transparent dressing are provided with adhesive plaster, the middle part of transparent dressing front is provided with fixed pad, both sides of fixed pad are provided with bandage. The utility model, through transparent dressing and adhesive plaster paste on the patient's skin, place the catheter on the fixed pad, use the bandage to bundle and fix, place the catheter in the catheter groove, pass through the right side fixed hole through the left side anti -disengagement zone, use magic paste stick part and magic paste stick part to stick, the secondary fixed of catheter, cooperate through adhesive tape, bandage and anti -disengagement zone, can more firmly fixed catheter, prevent its displacement or fall off, and long -term use fixed paste, also can not cause the damage of patient.

The utility model discloses an improved urine collecting device for female urinary incontinence patients. A sanitary napkin is arranged on the inner side of the paper diaper, hot melting type urine display glue is arranged on the inner side of the sanitary napkin, the bottom of the paper diaper is connected with a funnel, the top of the funnel is coated with transparent dressing matched with the bottom of the paper diaper, and a second internal thread through block is arranged in the middle of the bottom of the funnel. By means of sanitary napkins designed in the paper diaper, the softness and air permeability of the interior of the urine collecting device can be improved, the water absorption performance is good, the phenomenon of stimulation to the skin in the later period is reduced, the use comfort is improved, and the burden of a patient is reduced; through the transparent dressing coated on the bottom of the paper diaper and the funnel, an operator can conveniently disassemble and replace the paper diaper in the later period, and through the design of different models of the paper diaper in the later period, the paper diaper can be conveniently worn and used by patients with different body types.

The invention belongs to the technical field of medical auxiliary appliances, and discloses a disposable infusion port nursing bag which comprises a nursing bag body provided with a containing cavity, a sterile towel is placed on the inner side of the nursing bag body and wrapped with a plastic square plate, and a transparent application, a fixator base, a base, gauze, adhesive tape and cotton swabs are sequentially placed on the plastic square plate from bottom to top. Sterile gloves, a sterile pad and a measuring scale are sequentially placed on the upper side of the sterile towel, through holes are formed in the base and the fixator seat, release paper is pasted on the lower side of the base, a groove is formed in the upper side of the fixator seat, the fixator seat is detachably connected with an easy-to-shear plate, and a square hole is formed in the sterile pad. The transparent application, the fixator seat, the base, the gauze, the adhesive tape, the cotton swab, the sterile gloves, the sterile pad and the measuring scale are placed in the nursing bag body, so that a nurse can conveniently carry out puncture infusion or maintenance operation on an infusion port, the workload of the nurse is reduced, the nursing efficiency is improved, and the nursing quality is ensured.

The invention belongs to the technical field of medical tools, and particularly relates to an anti-pollution infusion port maintenance and disinfection positioner. Comprising a maintenance tool box, a box cover is hinged to the maintenance tool box, UVC patch lamp beads are installed on the inner face of the box cover, an electric appliance bin is arranged in the maintenance tool box, a dry battery and a control circuit board are installed in the electric appliance bin, the dry battery is electrically connected with the control circuit board, and the control circuit board is electrically connected with the UVC patch lamp beads. The infusion port marking opening is formed in the transparent dressing, the positioning ring is fixed to the transparent dressing, the injection base is installed on the positioning ring in a threaded mode, the guide hole is formed in the middle of the transparent dressing, the needle head of the butterfly wing needle penetrates into the guide hole, the positioning notch formed in the head end of the butterfly wing needle is in sliding connection with the positioning wall on the injection base, and through cooperation, the puncture center point can be accurately positioned; the vertical insertion of the butterfly wing needle is ensured, the accuracy and stability of puncture are improved, the probability of puncture failure is reduced, and the pain and psychological burden of a patient are reduced.

The utility model provides a trocar transparent dressing accessory fixing device, belongs to the technical field of medical supplies, and aims to solve the problems that medical staff need to cut medical adhesive tape into a plurality of adhesive tape sections with specific lengths, and then the adhesive tape sections are respectively adhered to an extension tube and the skin of a patient, so that the workload of the medical staff is increased, and the workload of the medical staff is reduced. The trocar extension tube positioning device comprises a transparent pasting part, and non-woven fabric is fixedly connected to the periphery of the transparent pasting part. The extension needle fixing auxiliary structure is arranged on the outer side of the front part of the non-woven fabric; the positioning auxiliary part is fixedly connected to the outer side of the front end of the connecting part; the dustproof paster is pasted on the outer sides of the bottom end faces of the transparent pasting part, the non-woven fabric, the extension needle fixing auxiliary structure and the positioning auxiliary part; according to the trocar extension tube positioning device, the trocar extension tube on the outer side of a trocar can be quickly positioned on the skin surface layer of a patient, the operation steps of positioning the extension tube are simplified, the workload of medical staff is reduced, and the positioning efficiency of the trocar extension tube is improved.

The present application relates to the technical field of medical dressings, in particular to a gel zinc ion battery medical transparent dressing, a preparation method and application. The gel zinc ion battery medical transparent dressing is obtained through the synergistic effect of acetonitrile porosity and natural polymer network compounding, a porous structure suitable for ion transmission is obtained, and high permeability is achieved. When the gel zinc ion battery is discharged, micro-current is continuously generated, and electric stimulation is generated on the wound tissue. At the same time, the discharge process consumes H + in the hydrogel electrolyte, further promotes the slow dissolution of nano calcium phosphate in the hydrogel electrolyte, continuously releases Ca 2+ , and supplements extracellular Ca 2+ . The intracellular Ca 2+ signal formed by the activation of Zn 2+ forms a synergy, further accelerates the migration and proliferation of epithelial cells, and has good repair effect.

The utility model discloses an antibacterial transparent dressing for an indwelling needle, which comprises a transparent application, a protective structure, an antibacterial structure and a clamping sleeve mechanism, the middle of the transparent application is provided with a penetrating opening, and the protective structure is arranged at the bottom end of the transparent application; the antibacterial structure is arranged between the bottom end of the transparent application and the top end of the protection mechanism; the clamping sleeve mechanism is arranged at the penetrating opening and comprises a clamping sleeve part and a connecting part, the connecting part is arranged at the bottom end of the transparent application, and one end of the clamping sleeve part is fixedly connected with one end of the connecting part. The clamping sleeve part is fixedly connected with one end of the connecting part, after the connecting part is fixedly adhered to the inserting opening in the bottom end of the transparent application, the other end of the clamping sleeve part is wound, so that the clamping sleeve part is sleeved at the infusion connector, and then the other end of the clamping sleeve part is adhered and fixed, so that the arc shape and the size of the clamping sleeve can be flexibly adjusted; and the clamping operation of the infusion connector is more convenient.

The invention discloses an antibacterial kapok fiber-based transparent dressing and a preparation method thereof. The preparation method comprises the following steps: firstly, carrying out alkali treatment and mechanical pulverization on kapok fibers to prepare microfibrillated kapok fibers; carrying out bleaching treatment on the microfibrillated kapok fibers to remove lignin to obtain microfibrillated kapok fibers without lignin; mixing the lignin-removed microfibrillated kapok fibers with growth factors, and performing vacuum filtration to obtain a growth factor-loaded kapok fiber-based transparent dressing; and grafting the synthesized isocyanate L-borneol to the surface of the growth factor-loaded kapok fiber-based transparent dressing to finally obtain the antibacterial kapok fiber-based transparent dressing. The natural kapok fiber is used as a core raw material, and has the characteristics of greenness and degradability. The dressing has antibacterial property, transparency facilitating real-time monitoring of wound healing and a growth factor slow release function promoting healing.

The utility model discloses an arterial indwelling catheter pasting film, which belongs to the technical field of indwelling catheter pasting films and comprises a main pasting film used for fixing an arterial indwelling catheter, an auxiliary pasting film used for being fixed at the position of a thumb in a wing type crossed mode, an auxiliary pasting film used for being adhered to the surface of skin in an auxiliary mode to increase the fixing effect of the main pasting film and a limiting pasting film used for pasting and limiting a long pipeline. An observable transparent dressing film is arranged in the middle of the main pasting film, the auxiliary pasting film is arranged on the side of the main pasting film, the auxiliary pasting film is also located on the side of the main pasting film, the included angle between the auxiliary pasting film and the auxiliary pasting film is 90 degrees, the limiting pasting film is arranged at the upper end of the main pasting film, and protective films are arranged on pasting layers on the main pasting film. According to the device, an arterial indwelling catheter and an extension pipeline can be fixed, a person can conveniently observe the abnormal condition of the puncture position through the transparent dressing film, corresponding measures are taken in time, the extension pipeline is fixed through wing type crossing of the pasting film and the thumb, and the purposes that dressing replacement is convenient, operation is convenient, time and labor are saved, and fixation is more uniform and attractive are achieved.

The invention discloses a nano-silver transparent dressing for auxiliary dressing change of a catheter puncture port and a use method, and relates to the field of auxiliary dressing change of the catheter puncture port, the nano-silver transparent dressing comprises a medical transparent adhesive tape, one side of the medical transparent adhesive tape is provided with a fixed wing mechanism, and the fixed wing mechanism comprises a wafer infusion paste; through the arrangement of a plastic transparent stress short column, a medical gel hemisphere, a miniature pressure sensor and a pressure display device, real-time monitoring and regulation of compression force are achieved, and seepage wetting caused by insufficient pressure or skin ischemia caused by overlarge pressure is avoided; the observation through hole in the round infusion patch supports visualization of a puncture opening, evaluation can be carried out without removing dressing, and the skin injury and infection risk is reduced; the annular imbibition cotton ring surrounds the gel hemisphere, efficient imbibition is achieved, and central pressing is not affected; the nano-silver dressing body continuously releases silver ions, provides long-acting antibiosis and forms multiple protections.

This invention belongs to the field of biomedical materials and discloses a pH-responsive 3D-printed hydrogel dressing, its preparation method, and its application. The hydrogel dressing is obtained by assembling a color-changing unit, an exudate-trapping module, a hydrogel layer, and a transparent dressing patch. The color-changing unit is prepared by extracting anthocyanins and staining with anthocyanins. The exudate-trapping module is prepared in one step using polyether polyol, water, catalyst, and foam stabilizer as the main raw materials. The hydrogel layer is obtained by 3D printing using gelatin, methacrylic anhydride, sodium alginate, growth factors, and photoinitiators as the main raw materials, followed by cross-linking with anhydrous calcium chloride solution and soaking in a metal cation aqueous solution. The hydrogel dressing prepared by this invention using 3D printing technology can perform CAD modeling according to the depth of the wound, and the printed hydrogel layer can fully contact the wound, better meeting the actual needs of different patients in clinical use.

The utility model relates to a self-made disposable flushing and drainage device which comprises at least one three-way connector, a plurality of three-way connectors are connected in series through a connecting pipe, a sputum suction pipe is inserted into one connector of each three-way connector, a flushing pipe is arranged in each sputum suction pipe, and the front ends of the sputum suction pipes and the front ends of the flushing pipes are placed in the wound of a patient. A wound is covered and sealed by a transparent application, the rear end of the flushing pipe penetrates out of the sputum suction pipe and is connected with a flushing connector, a drainage pipe is inserted into a remaining connector in the three-way connector located at the end, the drainage pipe is connected with a drainage bottle, and the drainage bottle is connected with a negative pressure source through a pipeline. A reserved pipe is inserted into the remaining connector of the three-way connector located at the tail end, and a water stop clamp is arranged on the reserved pipe. The device has the advantages of being simple and reasonable in structural design, convenient to manufacture, low in cost, suitable for multiple wounds, good in flushing and drainage effect and the like.