6 results about "Broken skin" patented technology

The utility model discloses a kind of stator core structure and rotating motor for reducing the risk of enameled wire broken skin, it includes core body, the core body is by multiple stator lamination stacking fixed composition, the stator lamination includes tooth shoe part, tooth body part and yoke, wherein, one end of the tooth body part is connected on the yoke, the other end extends along the radial direction of yoke outward or inward, the tooth shoe part is set in the one end of the tooth body part away from the yoke, the stator lamination includes outer layer lamination and inner layer lamination, the tooth body part width of the inner layer lamination is greater than the tooth body part width of the outer layer lamination;When stacking, the outer layer lamination is set in the both end side of multiple the inner layer lamination, and it is ladder-shaped transition structure;It is through the structure design of optimizing core tooth part, effectively reduce the friction damage that enameled wire is subjected to in winding process, improve the insulation performance and production efficiency of motor.

The application provides a kind of prevent drainage tube indentation protection bellyband, comprising: bellyband main body, the side of bellyband main body is provided with first magic tape, the other side of bellyband main body is provided with second magic tape;Second magic tape is connected with first magic tape by adhesion;Pressure relief cushion, pressure relief cushion is set between first magic tape and second magic tape;Pressure relief cushion is connected to bellyband main body on the side close to the outer edge of bellyband main body, gap is set between pressure relief cushion and bellyband main body, and gap is used to place drainage tube;Drainage tube channel, drainage tube channel is set between first magic tape and pressure relief cushion, and between second magic tape and pressure relief cushion;Drainage tube channel is used to pass through drainage tube, so that drainage tube is connected with drainage bag, to solve the problem that current protection bellyband is fixed drainage tube and is easy to form indentation on the skin of patient, even cause skin damage;When patient is active, drainage tube is prone to displacement or folding, leading to poor drainage and inconvenience to patients.

The invention relates to the field of affected limb fracture splint equipment, in particular to an orthopedic splint mounting and fastening device, and provides the orthopedic splint mounting and fastening device aiming at the problems in the prior art, the orthopedic splint mounting and fastening device comprises two clamping suites which are connected with each other and can adjust the distance and the connecting angle, and the clamping suites are used for clamping and fixing an affected limb; the clamping suite comprises two sets of clamping units which are in butt joint with each other and can be detached, the clamping units are of an arc-shaped structure, the diameter of each clamping unit can be changed, gradual adjustment and real-time locking of clamping force can be achieved, data are fed back by combining a pressure sensor on a clamping pad, medical staff can accurately control the magnitude of fastening force, and the clamping force can be accurately adjusted. The pressure is ensured to be uniformly distributed on the surface of an affected limb, complications such as skin damage and blood circulation disorder caused by overlarge local pressure are effectively avoided, and the treatment safety is remarkably improved.

The invention discloses a method for detecting the in-vitro skin absorption amount of a photoinitiator sodium phenylphosphite in a photocuring skin adhesive. According to the invention, by constructing the in-vitro damaged skin absorption test model, the transdermal behavior of the photoinitiator in the actual use process can be simulated. The model design is more suitable for a real application scene of a product, an experimental basis is provided for safety evaluation of the photocuring skin adhesive, and the potential skin absorption risk of the product can be evaluated more accurately. The high performance liquid chromatography is combined with the gradient elution technology, so that the operation process is simple and convenient, and the effective separation of the photoinitiator from other components can be realized. According to the technical combination, the sensitivity and the accuracy of detection are improved, the requirements of conventional quality control and safety detection can be met, technical guarantee is provided for rapidly obtaining reliable results, and the method ensures the reliability and the reproducibility of the detection results through comprehensive verification of key parameters such as linearity, detection limit, quantitation limit, repeatability and accuracy.

The utility model relates to a portable mosquito dispeller, and belongs to the technical field of mosquito dispeller. Comprising a container suitable for containing volatile liquid; the volatilization component is inserted into the container; the first electric heating assembly is configured to transfer heat to the volatilization assembly; the second electric heating assembly at least comprises a hot compress working surface; the second electric heating assembly is suitable for applying heat to the skin through the hot compress working face. Once the mosquito bite occurs, the user does not need to rummage other articles, and can immediately and conveniently start the second electric heating assembly to align at the bite part for hot compress. Therefore, uncomfortable feelings such as pruritus, redness and swelling can be quickly relieved or eliminated, and secondary injuries such as skin damage and infection caused by excessive scratching can be effectively prevented.

The invention discloses a pediatric surgery auxiliary device, and relates to the technical field of surgery auxiliary devices.The pediatric surgery auxiliary device comprises a control panel, retraction plates are symmetrically arranged on the side faces of the control panel in a sliding mode, a plurality of retraction teeth are movably connected to the bottoms of the retraction plates, and alternating assemblies for the retraction teeth are arranged on the retraction plates; the second movable plates are symmetrically arranged on the inner side of the retracting plate in a sliding mode, the first movable plates are installed at the bottoms of the second movable plates, the driving unit is arranged on the retracting plate, the first movable plates are rotationally connected with the retracting teeth, and the cooling assembly is arranged on the retracting plate. The cooling assembly comprises a cooling circulation unit arranged on the retraction plate, a plurality of second conveying pipes installed on the side face of the retraction plate and a square plate, alternate work of the retraction teeth is achieved, it is avoided that a single retraction tooth makes contact with the skin of a patient for a long time, skin injuries such as pressure sores and skin damage caused by continuous traction are effectively reduced, and the safety of the patient is improved. And the safety of the operation process is improved.