22 results about "Skin traction" patented technology

The invention relates to the technical field of orthopedic nursing, in particular to an orthopedic patient skin traction nursing method and system. Comprising the steps of setting an initial traction force, regularly checking a skin state and adjusting traction parameters, and further comprises the steps of collecting a circadian rhythm signal, an inflammatory marker level and traction material creep data of a patient, and constructing a traction efficacy evaluation model according to the circadian rhythm signal, the inflammatory marker level and the traction material creep data, based on the traction efficacy evaluation model, dynamically adjusting a traction period, traction force magnitude and relaxation time, the traction period adjustment being matched with the day and night physiological rhythm fluctuation of the patient, the traction force magnitude adjustment being combined with the inflammatory marker level change and the relaxation time selecting reference traction material creep data; the invention provides a traction adjustment scheme capable of adapting to human body circadian rhythm changes.

The invention provides a skin retractor for an arc-shaped limb part, and relates to the technical field of medical instruments. The device mainly comprises a bent threaded rod, nuts assembled at the two ends of the bent threaded rod, a fixing hook slidably arranged on the rod in a sleeving mode, and a propelling mechanism composed of a first sleeve, a spring and a second sleeve. The fixing hook is designed in a split mode, an adjusting plate and a base are connected through bolts and nuts, and the height can be flexibly adjusted. A through hole is formed in the bottom of the base and used for allowing a kirschner wire to penetrate and be fixed. The propelling mechanism is driven by screwing the nut to move along the bent threaded rod, traction force is transmitted and quantified through the spring, and finally progressive traction on wound edge skin is achieved through the fixing hook. The device can perfectly fit an arc-shaped limb part, effectively solves the problems of poor fit, overlarge end point gap, inconvenience in height adjustment and the like of the existing straight rod retractor, and has the advantages of controllable traction force, high adaptability and simplicity and convenience in operation.

The utility model discloses a skinning traction device for a non-ferrous metal bar, skinning operation of the bar comprises a cutter mechanism penetrating through the bar, the traction device comprises a driving roller set arranged on the front side of the cutter mechanism, a traction mechanism moving in the axial direction of the bar is arranged on the rear side of the cutter mechanism, and the traction mechanism abuts against the bar and is static relative to the bar. The traction mechanism is arranged on the rear side of the cutter mechanism of the peeling equipment, the bar can be clamped through the traction mechanism after being peeled, the traction mechanism and the bar are relatively static, only the part, making contact with the bar, of the traction mechanism is pressed, the vast majority of the bar is in an exposed state, and therefore the bar is prevented from being damaged. Therefore, the problem that the surface (pressure) of the peeled bar is damaged due to the fact that a driving roller set is still arranged at the rear traction position at present can be effectively solved, and the surface quality of the peeled bar is improved and guaranteed.

The invention provides an elasticity measuring device for human skin detection, which comprises a base assembly, a constant force measuring mechanism and a skin fitting piece, and is characterized in that the base assembly comprises a fixed base, an adjusting seat and a control panel; wherein the adjusting seat is integrally formed at the top of the fixed base, and the axial direction of the adjusting seat is perpendicular to the center of the cambered surface of the fixed base; the skin attaching piece is attached to the surface of the skin of the arm and placed in the fixed base, so that the surface of the skin attaching piece is perpendicular to the axial direction of the constant force measuring mechanism by adjusting the position or angle of the arm; when the constant force measuring mechanism is pressed down to store force, the split type traction connecting mechanism is in butt joint, so that when the constant force measuring mechanism is reset upwards, the traction connecting mechanism is matched to provide constant pulling force in the vertical direction for the skin attaching piece and the skin, and then the constant force measuring mechanism can be used for measuring the skin attaching piece and the skin according to the final reset height and the corresponding scale of the constant force measuring mechanism. And the skin traction length variation is visually displayed.

The utility model discloses a sewing-free anti-seepage peritoneal drainage tube which comprises a drainage tube body and further comprises a tube guiding mechanism, the tube guiding mechanism comprises a liquid suction tube part, a V-shaped notch, a rubber wrapping tube, a tube contracting part A, a tube contracting part B, a bent connecting tube, a hard tube, a rubber sealing plug and an air bag bag, and the tube body of the drainage tube body is provided with the tube guiding mechanism. When the drainage tube body carries the liquid suction tube part and the rubber wrapping tube to enter an abdominal cavity drainage position, the drainage tube mechanism can fully fill the rubber wrapping tube on the outer side of the drainage tube body with gas, so that the air bag wrapping position expands and protrudes to form a sphere-like air bag to form a retaining position in an abdominal wall drainage hole, and the drainage tube body can be prevented from slipping outwards; the problem of skin traction pain caused by suture fixing does not exist in the drainage tube body, the air bag bag protrusions are fully attached to tissue at the skin drainage wound, the fixing and leakage preventing effects are achieved, and the problem that the drainage tube body accidentally falls off is effectively solved.

According to the technical scheme, the skin traction belt is characterized in that the skin traction belt comprises a thigh fixing assembly and a knee fixing assembly connected with the thigh fixing assembly, a shank fixing assembly is arranged on the other side of the knee fixing assembly, and a leg fixing assembly is arranged on the other side of the shank fixing assembly; the thigh fixing assembly comprises a thigh fixing sleeve, the two sides of the thigh fixing sleeve are symmetrically connected with first elastic binding belts and second elastic binding belts respectively, the two first elastic binding belts are provided with hook-and-loop fasteners which are attached to each other, the two second elastic binding belts are provided with hasps which are connected in a clamped mode, and a first breathable net layer is installed in the middle of the thigh fixing sleeve. First anti-skid belts are arranged on the thigh fixing sleeve and located on the two sides of the first breathable net layer; compared with the prior art, the traction belt has the advantages that pressure sores on the ankles can be prevented, medical staff can conveniently observe the surface conditions of the legs in time, in addition, the traction belt is large in friction force and not prone to sliding off, and the traction efficiency is improved.

The present disclosure provides an apparatus, system, and method for positioning, holding, and / or distracting the bones and associated ligaments and tissue of the knee during surgery. In one aspect of the present disclosure, a modular distractor system may provide enhanced structural stability and support of a patient's limb, resulting in a better outcome for the patient. In another aspect, a base plate and carriage assembly are provided for securing the distractor assembly to the operating room table and translating and / or tilting the distractor to accommodate the specific geometry of the limb and surgical operation. In a further aspect, modular distractor components are described which provide for interchangeability and a tailored approach that accommodates variable patient limb size and the specific surgical application. In another aspect, a cross support is disclosed which provides a snap fit to a single or multi-use patient positioner pad and support projections for skin distraction.

The invention relates to the technical field of biomedicine, and discloses an elastic expansion burn skin grafting operation auxiliary device which comprises a screw rod, a distance adjusting mechanism and a crochet hook, the distance adjusting mechanism is in threaded connection to the screw rod, and the crochet hook is detachably installed on the distance adjusting mechanism; according to the auxiliary device for the burn skin grafting operation, by arranging the mounting base, the rotating shaft, the guide block, the sliding frame, the angle adjusting assembly and the height adjusting assembly, the distance between a crochet hook and a screw rod and the included angle between the crochet hook and the screw rod can be changed, and therefore elastic stretching adaptation of plane and curved surface wounds is achieved; precise control over the traction force can be achieved through thread adjustment, blood supply disorder caused by excessive skin traction can be avoided by means of elastic buffering of the springs, and the problem of collision injury when a traditional device is switched between a plane and limb wounds for use is solved.

The application discloses an intelligent skin stretching closer, which comprises a cable, a skin traction fixing device, an adjusting device, a driving device, a control device and a pressure sensing device; the cable is used for penetrating into the skin traction fixing device, the adjusting device and the pressure sensing device and bears the traction force of the driving device to the skin; the power device is used for pulling the cable and automatically adjusting the distance between the two skin traction mechanisms to realize the contraction and closure of the skin to be pulled on both sides of the wound; the closer further comprises a driving motor fixedly connected with a female part, a control panel electrically connected with the driving motor and a programmed controller; the closer can realize automatic control, reduces the operation and makes the process controllable.

The present application relates to the technical field of orthopedic nursing, and particularly relates to a skin traction nursing method and system for orthopedic patients. The method comprises the steps of setting an initial traction force, checking the skin state at regular time intervals and adjusting the traction parameters, and further comprises the steps of collecting circadian rhythm signals, inflammation marker levels and traction material creep data, constructing a traction efficacy evaluation model based on the circadian rhythm signals, inflammation marker levels and traction material creep data, and dynamically adjusting the traction cycle, the traction force and the relaxation timing based on the traction efficacy evaluation model. The traction cycle is adjusted to match the circadian physiological rhythm fluctuations of the patient, the traction force is adjusted in combination with the changes in the inflammation marker levels, and the relaxation timing is selected in reference to the traction material creep data. The present application provides a traction adjustment scheme that can adapt to the circadian physiological rhythm changes of the human body.

The utility model relates to the technical field of medical care, in particular to a leather traction sleeve capable of preventing foot drop, which comprises a supporting block, a first adhesive tape is fixedly connected to the right part of the upper end of the supporting block, two second adhesive tapes are fixedly connected to the front part of the upper end of the supporting block, and the lower ends of the two second adhesive tapes are jointly and fixedly connected with a supporting assembly in an adhesive manner. The front end of the supporting assembly is fixedly connected with a supporting plate, the left portion and the right portion of the upper end of the supporting plate are each fixedly connected with a hook-and-loop fastener rough surface layer, the upper end of the supporting plate is fixedly connected with a binding assembly, the front end of the binding assembly is fixedly connected with a lifting assembly, and the middle of the front end of the lifting assembly is fixedly connected with a connecting ring; the lifting assembly comprises two elastic belts, and the front ends of the two elastic belts are jointly and fixedly connected with a supporting plate. According to the leather traction sleeve capable of preventing foot drop, through the arrangement of the supporting assembly and the lifting assembly, the foot supporting and traction process of a patient can be facilitated.

The utility model relates to the field of radiotherapy, and discloses a wing-shaped body position fixator for radiotherapy, which comprises an upper layer, a lower layer is arranged at the lower end of the upper layer, filler is arranged between the upper layer and the lower layer, and an automatic sealing nozzle is arranged at the center of the side wall at the joint of the upper layer and the lower layer and close to the edge. A cloth bag is arranged at the position, close to the rear end, of the center of the upper end face of the upper layer, a U-shaped supporting component is arranged in the cloth bag, the lower end of the cloth bag is fixedly connected to the upper end face of the upper layer, and second side wings are arranged at the positions, close to the lower end edges, of the centers of the two side walls of the cloth bag correspondingly. First side wings are fixedly connected to the rear sides of the centers of the two side walls of the upper layer and the lower layer respectively. According to the utility model, the two second side wings are matched with the two first side wings, so that the arms of the patient can be supported when being lifted upwards, the arms can be placed comfortably, and the phenomenon of non-autonomous shaking is reduced, thereby reducing the displacement of body surface marks caused by skin traction, and reducing the error amplitude of the head and foot directions and the left and right directions of the patient.

The application relates to the technical field of lower limb rehabilitation training, in particular to an old high blood pressure lower limb edema rehabilitation device, which comprises a bed bottom support, the top of the bed bottom support is fixedly connected with a bed frame, the inner side of the bed frame is fixedly connected with a bed mattress, and the bottom of the bed mattress is fixedly connected with a mechanical fixing support; the nursing bed mechanism, the transmission mechanism, the hip massage mechanism and the leg bending mechanism are arranged, the lower limb edema symptoms of old high blood pressure patients are effectively relieved, the bending auxiliary mechanism is arranged, the edema is prevented from being further aggravated, the lower limbs of the patients are protected, the extension groove, the traction protection plate, the spring rod and the protection arc are arranged, the skin traction protection effect of the bending auxiliary mechanism on the popliteal fossa area is further optimized, the first adjusting assembly and the second adjusting assembly are arranged, the length difference of the thighs and the shanks of different patients is adapted, the comfort and the effectiveness of the rehabilitation training are remarkably improved, and the clinical application range of the device is widened.

The utility model discloses an operation drag hook structure which comprises a grip, a telescopic adjusting structure is arranged in the grip, a right-angle drag hook structure is arranged on the telescopic adjusting structure, and a traditional U-shaped drag hook head structure is designed into an L-shaped drag hook head structure, so that the skin traction function is kept, and meanwhile, the right-angle drag hook structure is arranged on the right-angle drag hook structure. In addition, damage to skin traction can be reduced by reducing structural replicability of the traction head, the same function is guaranteed, meanwhile, the structure is simpler, the length of the retractor can be adjusted according to operation requirements in the using process, and using is more flexible.

The present disclosure provides an apparatus, system, and method for positioning, holding, and / or distracting the bones and associated ligaments and tissue of the knee during surgery. In one aspect of the present disclosure, a modular distractor system may provide enhanced structural stability and support of a patient's limb, resulting in a better outcome for the patient. In another aspect, a base plate and carriage assembly are provided for securing the distractor assembly to the operating room table and translating and / or tilting the distractor to accommodate the specific geometry of the limb and surgical operation. In a further aspect, modular distractor components are described which provide for interchangeability and a tailored approach that accommodates variable patient limb size and the specific surgical application. In another aspect, a cross support is disclosed which provides a snap fit to a single or multi-use patient positioner pad and support projections for skin distraction.

The utility model discloses a traction device for a traction bed, and relates to the field of medical instruments. The leg supporting plate is installed above the bottom plate, the leg supporting plate is arranged to be close to or away from the bottom plate, and a leather traction part is arranged on the leg supporting plate; one end of the traction rope is connected to the leather traction part, and the other end crosses one side of the leg supporting plate and is arranged at the bottom of the leg supporting plate; the reel is mounted at the bottom of the leg supporting plate, and the reel is used for winding a traction rope. According to the utility model, the accurate control of the length of the traction rope is realized through the rotation adjustment of the reel, and the traction force can be flexibly adjusted, so that medical personnel can accurately adjust the traction force according to the individual difference of patients, and each patient can be ensured to obtain the most suitable traction treatment; the leg supporting plate can be adjusted up and down according to the height of the patient and the traction requirement, so that the traction device can better adapt to the body characteristics of the patient.

The utility model provides a small incision skin traction hook which solves the problem that a special instrument used for a small incision of an ophthalmologic operation is lacked at present. A small incision skin traction hook is formed by sequentially connecting a ring part, a connecting part and a traction part, the front end of the traction part is provided with two hook claws bent towards the lower left, the traction hook is pulled through a silk thread fixed to the ring part, and the silk thread is fixed through hemostatic forceps or a fixing part.

The utility model relates to skin traction band technical field, concretely is children lower limb fracture skin traction band, including the traction band that has the connecting lacing and the connecting lacing end portion equipped, is equipped with the sponge pad for sticking skin tissue on the inner wall of connecting lacing, is equipped with a plurality of first air holes for ventilation on the outer wall of traction band, and the corresponding place of first prickle face magic paste all is equipped with the restraint belt subassembly for binding positioning, this children lower limb fracture skin traction band, has the connecting lacing and traction band combination fixation of reinforcing tendon band, increases the tenacity of traction band, has the second air hole, and the sponge pad of silica gel strip is bonded and fixed with traction band, and the sponge pad mesh increases the comfortable feeling of sticking with lower limbs, and under the cooperation of second air hole and first air hole, it is helpful to the ventilation of lower limb sticking, the first prickle face magic paste is bonded and fixed with the second prickle face magic paste in the inside of the wool face magic paste another end and the second prickle face magic paste bonded and fixed around covering, and the stability of traction band wrapping is increased.

The invention relates to the technical field of skin traction, in particular to a skin traction dressing auxiliary frame, which comprises an auxiliary frame main body, a turnover plate and a rotating mechanism, and is characterized in that one side of the turnover plate is fixedly connected with a ring seat, a gear movable ring is rotatably mounted in the ring seat, and the lower side of the gear movable ring is fixedly connected with two U-shaped sliding boxes; the two U-shaped sliding boxes can be adjusted to be in a transverse state, a vertical state or an inclined state through rotation of the gear movable ring, then the beauty instrument can be moved and adjusted in the two U-shaped sliding boxes, the beauty instrument can be adjusted in the two U-shaped sliding boxes, and the beauty instrument can be adjusted in the transverse state, the vertical state or the inclined state through rotation of the gear movable ring. Therefore, the use position of the beauty instrument on the auxiliary frame can be flexibly adjusted according to different use scenes, the use range of the beauty instrument is wider, the flexibility when the auxiliary frame is matched with the beauty instrument for use is improved, and the applicability of the skin traction and dressing auxiliary frame is ensured.

The utility model relates to the technical field of medical auxiliary instruments, and discloses an improved femoral neck skin traction device which comprises a thigh fixing band and a shank fixing band, a plurality of first longitudinal fixing bands and transverse fixing bands are arranged on the upper portion of the thigh fixing band, and a plurality of second longitudinal fixing bands and transverse fixing bands are arranged on the upper portion of the shank fixing band. The first longitudinal fixing band and the second longitudinal fixing band are connected through an inserting buckle. According to the improved femur neck skin traction device, the thigh fixing band and the shank fixing band are connected together through the inserting buckle and fixed to the legs of a patient, the rotary knob is rotated, the first longitudinal fixing band or the transverse fixing band is furled through the shaft rod, and the length of the first longitudinal fixing band or the transverse fixing band is shortened; through the ratchet wheel and the pawl, the shaft rod can be prevented from rotating reversely due to traction, the first longitudinal fixing band and the transverse fixing band are prevented from being lengthened, it is guaranteed that the first longitudinal fixing band, the second longitudinal fixing band and the transverse fixing band can firmly fix the thigh fixing band and the shank fixing band to the legs of the patient, and looseness is prevented.

The utility model discloses a lower limb skin traction device which comprises a thigh cloth cover body and a shank cloth cover body, the thigh cloth cover body and the shank cloth cover body are respectively provided with a leg binding assembly in a combined mode, and a traction force exerting assembly is connected between the thigh cloth cover body and the shank cloth cover body. The leg binding device has the advantages that the thigh cloth cover body and the shank cloth cover body can be bound to the peripheries of the legs of patients with different leg circumferences respectively in the mode that the hook-and-loop fastener binding belt male stickers and the hook-and-loop fastener binding belt female stickers of the leg binding assemblies are repeatedly bonded and separated; meanwhile, by means of the mode that buffering cotton cushions of the leg binding assemblies are fixed to the inner peripheries of the thigh cloth cover bodies and the inner peripheries of the shank cloth cover bodies through fixing pieces and make contact with the leg skin of the patient, the gliding speed of the traction force exerting assemblies can be slowed down.

The present invention relates to the technical field of skin traction devices, and discloses a skin traction device for emergency surgical operations, comprising a free arm, a visual acquisition probe mounted on the free arm, two traction mechanisms mounted on the free arm, the traction mechanism comprising a rotatable swing frame, a movable mobile arm mounted on the swing frame, a plurality of functional surfaces distributed in a circular array on the mobile arm, a group of regularly distributed positioning tubes mounted on each functional surface, a locking knob threadedly mounted on each positioning tube, a plurality of traction frames and a plurality of negative pressure tubes, each traction frame and each negative pressure tube being connected to the positioning tube via a quick connection mechanism, a winding roller driven by a first motor being rotatably mounted on the traction frame, a traction line being wound on the winding roller. The present invention innovatively constructs a dynamic protection system by integrating a high-precision tension sensor with a buffer capsule conductive fluid monitoring system, and the tension sensor collects traction force data in real time.