216 results about "Pressure sore" patented technology

The invention belongs to the technical field of pressure sore treatment, and discloses an experimental test method for treating stress injury based on danshen emodin, which comprises the following specific steps: step 1, preparing experimental materials, selecting a healthy SD (Sprague Dawley) rat, and preparing a clean and sterile magnet and a shaver; the traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 1 part of isoflurane, 1 part of iodophor, 1 part of Vaseline, 1 part of Rhapontigenin and 1 part of resveratrol. The method comprises the following steps: modeling a stress injury model for an SD (Sprague Dawley) rat so as to simulate a stress injury disease, then respectively smearing three medicines, i.e., Danjie emodin, resveratrol and vaseline, tracking the healing condition of a stress injury wound, and finally performing ELISA (Enzyme-Linked Immunosorbent Assay) and Hamp; according to the present invention, the detection analysis is performed through the dyeing E, and the results show that the rheum emodin has good treatment effect on the stress injury, can reduce the expression of the proinflammatory factor, can promote the wound healing, has characteristics of environmental protection and low cost, and provides the new research direction for the treatment of the stress injury.

The utility model relates to an adjustable cervical vertebra fixing traction brace which comprises a front half neck support and a rear half neck support. A lower jaw support is arranged on the top of the front half neck support, and sliding protection plates are arranged on the two sides of the lower jaw support respectively. The end, away from the lower jaw support, of the sliding protection plate is further provided with a sliding arc groove. The sliding protection plate is movably connected with the neck front half support through a sliding shaft; an arc-shaped strip with teeth and a height adjusting knob are fixedly mounted on the front half neck support, and an inflating device is further arranged on the rear half neck support; the adjustable neck support has the advantages that the height of the lower jaw support on the front half neck support can be adjusted, and the adjustable neck support can be used by patients with different neck lengths; the arrangement of the fence through holes and the hollowed-out air holes can facilitate ventilation and perspiration of the neck, so that skin diseases and pressure sores caused by the fact that the interior is not ventilated are avoided; meanwhile, the inflation device is arranged, so that traction treatment on the patient can be achieved, and the comfort of the patient can be improved.

The invention relates to the technical field of monitoring restraint, and particularly discloses an intensive care restraint device and a using method thereof.The intensive care restraint device comprises an abdomen restraint strap, the abdomen restraint strap surrounds the waist of a patient for binding, the abdomen restraint strap is sleeved with a binding strap, and the two sides of the binding strap are connected with connecting straps through adjusting buckles; shoulder restraint straps are arranged outside the binding strap in a crossed manner; the device further comprises a pressure sensor, the pressure sensor monitors the extrusion pressure change in real time and is used for judging the dysphoria degree of the patient, the pressure sensor is arranged at the intersection of the shoulder restraint strap to monitor the extrusion pressure change when the patient struggles in real time, and a motor in the control assembly is combined to drive a screw transmission mechanism to drive the patient to move. When the patient moves restlessly, the restraint strap is automatically tightened to prevent struggling off or accidental extubation; after the patient is calm, the patient is gradually relaxed and constrained, complications such as blood circulation disorder and pressure sores caused by long-term excessive constraint are effectively avoided, and medical safety and patient comfort are both considered.

The utility model discloses an inflatable pressure sore prevention seat cushion which comprises a base, a first inflatable cushion of an annular structure is arranged on the upper end face of the base, a second inflatable cushion is arranged on the inner side of the first inflatable cushion, and the inner wall of the first inflatable cushion is communicated with two symmetrically-distributed first extension cushions. The inner wall of the second inflatable cushion is communicated with two symmetrically-distributed second extension cushions, the first inflatable cushion and the second inflatable cushion are respectively communicated with an inflation inlet with a valve, a first hole groove is formed in the outer wall of the first inflatable cushion in a penetrating mode, a second hole groove is formed in the outer wall of the second inflatable cushion in a penetrating mode, and the first hole groove and the second hole groove are used for being matched with the hip contact surface. The first inflatable cushion or the second inflatable cushion can be selected to be used according to the body type of a user, the sacrococcygeal region is prevented from being extruded through the first hole groove and the second hole groove, pressure sores are avoided, the first inflatable cushion or the second inflatable cushion is flexibly selected to adapt to the body types and sitting postures of different users, and the using flexibility of the whole structure is improved.

The utility model discloses a pressure sore prevention rescue transfer mattress which comprises a base bed plate, an air cushion layer and a miniature air pump. The base bed plate is made of a hard material; the air cushion layer is fixedly mounted on the upper surface of the board body of the base bed board; air bag assemblies and one-way valve air taps are distributed on the air cushion layer, and the one-way valve air taps are communicated with the air bag assemblies; the micro air pump is detachably connected with the one-way valve air tap through an air conveying pipe in a communicating mode and used for inflating / deflating the air bag assembly. According to the utility model, jolt to a patient in the transfer process can be reduced, and pressure sores of the patient in the observation period can be prevented at the same time.

The utility model relates to the technical field of medical instruments, and provides an integrated humidification bottle capable of hanging a nasal oxygen cannula. Comprising a humidification bottle, an oxygen meter and a nasal oxygen tube, the humidification bottle is connected with the oxygen meter, and the oxygen meter is connected with the nasal oxygen tube. An oxygen humidifying pipe is arranged in the humidifying bottle, and an annular hook is arranged outside the humidifying bottle; the oxygen meter is provided with a float-type flowmeter, an air pressure flow regulating valve, an oxygen input interface and an oxygen output interface; the nasal oxygen cannula is composed of an annular catheter and a linear catheter, and the annular catheter is provided with a nasal plug air outlet head, an ear support and a limiting ring. The ear supports are additionally arranged outside the nasal oxygen tube, pressure can be reduced, ear pressure sores are reduced, the nasal suction head is made of silica gel and is soft in texture, and the comfort level of a patient is increased; and the annular hook for fixing the nasal oxygen cannula is added, so that the nasal oxygen cannula after being opened can be kept clean, the health of a patient is guaranteed, the environment of a ward is kept clean, and the satisfaction of the patient is improved.

The invention relates to the field of clinical treatment, and discloses a prone position ventilation multi-part supporting body position pad for severe I CU, which comprises a sickbed, a hand supporting pad, an air cushion, a chest supporting pad and a knee joint supporting pad, and is characterized in that the hand supporting pad, the air cushion, the chest supporting pad and the knee joint supporting pad are arranged on the upper surface of the sickbed; a supporting block is arranged on the upper surface of the sickbed, the supporting block is composed of a buffer layer and a gel layer, a fixing block is fixedly connected to the outer wall of the supporting block, a sliding assembly is arranged in the fixing block, and a connecting column is fixedly connected to the outer wall of the sliding assembly. Through mutual cooperation of a buffer layer, a gel layer, a connecting block, a sliding column, a baffle, a spring, a connecting column and a limiting block, the supporting effect on the feet of a patient is improved, the phenomenon that the patient has a pressure sore symptom is avoided, the position of a supporting block can be adjusted, and the using requirements of patients with different heights can be met.

The invention relates to the field of medical auxiliary instruments, in particular to an auxiliary device for preventing lower limb thrombus and foot drop. The problems of lower limb blood circulation disorder, foot drop and heel pressure sores of long-term bedridden patients are solved. The device comprises a foot moving mechanism, a bearing part and a massage part, the foot moving mechanism drives a foot sole to rotate through a motor, and passive bending and stretching of the foot sole are achieved through the magnetic interaction of a movable magnet and a fixed magnet set; the bearing part is provided with a heel accommodating groove and a heel tendon supporting ridge structure, so that the heel pressure is effectively dispersed; the massage part automatically triggers alternate work of a lifting air bag and a massage air bag through movement of the shank through a pneumatic transmission mechanism, and intermittent lifting of the heel and cyclic massage of the shank are achieved. The device can synchronously maintain the motion range of ankle joints, promote blood circulation of lower limbs and relieve heel pressure, and has the advantages of being high in automation degree, high in adaptability, safe and comfortable.

The utility model belongs to the technical field of pressure sore prevention pillows, and provides a multifunctional pressure sore prevention pillow for children. The head protection structure is arranged on the wave-shaped water cushion and used for preventing pressure sores on the head of the child; the ear protection structures are arranged on the two side edges of the wave-shaped water cushion and used for preventing child ear pressure sores; the neck protection structure is arranged on the side edge of the wave-shaped water cushion and used for supporting the neck; the connecting mechanisms are arranged on the side edges of the head protection structure, the ear protection structures and the neck protection structure; the first cavity is formed in the wave-shaped water cushion, the head of a child can be conveniently supported, the first cavity forms a supporting cavity, pressure sores on the head are prevented, meanwhile, the auricle-shaped air cushions and the second cavity on the two sides can prevent pressure sores on the ears, the back neck air cushion can prevent the back side of the head and the neck from being compressed, and therefore the child can feel comfortable. Therefore, the whole pillow is convenient for preventing children from pressure sores.

The utility model relates to the technical field of pressure sore prevention pad, and disclose an alternating inflation's pressure sore prevention pad, including bottom layer cushion, the upper surface of bottom layer cushion evenly installs first gasbag, the upper surface of bottom layer cushion installs second gasbag in the position between first gasbag, between first gasbag and second gasbag all are connected with the inflation flow channel, inflation main road, install in the position of inflation flow channel outer end air inlet, the outer end gas outlet of inflation main road is equipped with electric inflation pump, the outer end of first elastic band is connected with the joint block, the top of second elastic band installs the cylindrical gasbag. This alternating inflation's pressure sore prevention pad, through the two groups of independent inflation gasbag of first gasbag and second gasbag of adding, make can pass through the alternating inflation of horizontal direction and first gasbag, can dynamic adjustment pressure distribution, avoid local sustained pressure, effectively prevent pressure sore, and the cylindrical gasbag of adding further can support waist optimization pressure distribution.

The utility model relates to the technical field of medical air cushion design, and discloses a pressure sore prevention air cushion which comprises a base cushion, an inflatable cushion, a first inflation nozzle and a first sealing plug and further comprises a circular air bag ring, a sealing plate located on one side of the air bag ring and a headrest cushion located on the side, away from the air bag ring, of the sealing plate. A C-shaped first wrapping ring is arranged on the side, away from the sealing plate, of the air bag ring, the inflatable cushion comprises a first cushion body, a second cushion body and a third cushion body, and a first embedding part embedded into an opening of the first wrapping ring is arranged at the end, away from the first cushion body, of the second cushion body. The end, away from the second pad body, of the first embedding part is provided with a first clamping part abutting against the interior of the circumferential side of the first wrapping ring, and the end, away from the first pad body, of the third pad body is provided with a second embedding part embedded into an opening of the first wrapping ring. A second clamping part abutting against the interior of the circumferential side of the first wrapping ring is arranged at the end, away from the third pad body, of the second embedding part.

The invention relates to the technical field of massage and pressure sore prevention instruments, in particular to a push-pull core strip type massage assembly and a massage pressure sore prevention pad, the push-pull core strip type massage assembly comprises a core strip and at least one massage ring, the massage ring is arranged on the circumferential face of the core strip in a sleeving mode, and when the massage ring is pressed under the body and then the core strip moves in the length direction of the massage ring, the massage ring is pressed on the periphery of the core strip. The massage ring can roll under the body and on the peripheral surface of the core strip; the massage pressure sore prevention pad comprises at least one connecting rod and at least two sets of push-pull core strip type massage assemblies, and the connecting rod is at least connected to one end of each push-pull core strip type massage assembly. The device is simple in structure, light, small, portable, low in cost, easy to manually drive and flexible, convenient and safe to use, is particularly suitable for local massage of perianal parts and other body parts which are not easy to touch, and is also particularly suitable for preventing pressure sores during wheelchair sedentariness and operation.

The utility model relates to the technical field of medical instruments, and discloses a foldable pressure sore prevention water bag pillow, which comprises a pillow body and a disposable non-woven fabric pillow towel, the pillow body is a U-shaped closed water bag filled with water, the side part or the bottom of the water bag is provided with a water injection port and an air inflation hole, the air inflation hole is provided with an air tap, the water injection port is provided with a latex sealing plug, and the disposable non-woven fabric pillow towel is arranged on the pillow body. Round antiskid contacts are further arranged on the bottom face of the water bag, a hook-and-loop fastener female face is arranged on the upper surface of the water bag, a hook-and-loop fastener male face is fixed to the disposable non-woven fabric pillow towel, and the disposable non-woven fabric pillow towel is fixed to the upper surface of the water bag through hook-and-loop fasteners. The design of water injection and air inflation is adopted, pressure sores can be effectively prevented from being formed in the treatment process of a critical patient, the bearing capacity of the water bag pillow can be increased through air inflation so that the water bag pillow can be suitable for a large patient, and meanwhile due to the soft and light and thin design, the water bag pillow can be folded, is convenient to store and does not occupy space.

Apparatus and methods for a therapeutic boot that promotes the healing of pressures sores is described. Bedridden patients are prone to developing pressure sores over bony prominences of the foot such as a heel. The therapeutic boot includes a sides-down, open door design that provides unobstructed access to a wound site. The therapeutic boot may be designed to offload the patient's heel and bony prominences on both sides of the patient's ankle. The therapeutic boot is designed such that opening and closing the boot does not apply pressure and or friction to the wound site.

The utility model discloses a pressure sore prevention body position pad which comprises a flat plate, side plates are hinged to the two sides of the flat plate respectively, fixing assemblies are arranged on the two sides of the flat plate, the side plates are fixed through the fixing assemblies after the angle of the side plates is adjusted relative to the flat plate around hinge parts, a plurality of first air bags are arranged at the top of the flat plate, and second air bags are arranged at the tops of the side plates. The first air bags are connected to the first main air pipe through the corresponding branch air pipes, the second air bags are connected to the second main air pipe, the three separated first air bags are driven to bulge so as to support the heels, the achilles tendon, the buttocks, the waist, the head and the shoulders of a patient, and the other two separated first air bags do not bulge so as to support the heels, the tendons, the buttocks and the shoulders of the patient. The side plates are fixed through the fixing assemblies after angle adjustment is carried out on the side plates around the hinge parts relative to the flat plate, so that the side-lying position of the patient is supported through the second air bag, meanwhile, a gap is formed between the second air bag and the back of the patient, and pressure sores are prevented from being carried out on the other parts of the patient.

The invention discloses an adjustable nursing bed which comprises a base and a mounting frame, a first stabilizing plate is arranged above the mounting frame, a drooping block is fixedly connected to the side face of the first stabilizing plate, the drooping block is rotationally connected with a third stabilizing plate, shaft columns are symmetrically arranged above the third stabilizing plate, the shaft columns are rotationally connected with a shell, and thin rods are fixedly mounted in the shell. According to the invention, the health problems of amyotrophy, soreness of waist and back pain, bedsore and the like caused by long-term lying in bed are solved, on one hand, a patient can drive the lower limbs to move by treading the pedal, and meanwhile, a back massage structure and a second cam are linked to rotate, so that the pressure on the muscles of the lower back can be relieved, and the blood circulation of the limbs can be promoted; on the other hand, the treading action can trigger the fan blades to rotate, air is blown to the buttocks through the breathable plate to cool the buttocks, dynamic pressure reduction and breathability are achieved in combination with the air circulation design, and the occurrence risk of bedsores at the parts such as the sacrococcygeal region and the heels is effectively reduced.

The invention discloses a thoracic surgery department puncture positioning body position fixing combined pillow which comprises hip fixing pillows and a combined assembly, two connecting elastic bands are fixedly connected between the two hip fixing pillows, body shape matching grooves are formed in the inner walls of the two hip fixing pillows, and reinforcing connecting blocks are fixedly connected to the side walls of the two hip fixing pillows. A restraining elastic band is fixedly connected to the upper surface of the reinforcing connecting block, a buckle locking device is fixedly connected to the side, away from the reinforcing connecting block, of the restraining elastic band, an auxiliary headrest is arranged on the rear surface of the hip fixing pillow, and a head adapting groove is formed in the inner surface of the auxiliary headrest. And two top placing grooves are formed in the upper surface of the auxiliary headrest. Pressure is dispersed by assisting soft materials of the headrest and placing grooves in the hands and the top, pressure sores are prevented, the device is suitable for the old and the weak, adjustable parts are matched with different operation modes, time consumed by medical care for position adjustment is shortened, the device is compatible with image equipment, consistent positions are guaranteed, and puncture precision and repeatability are improved.

The utility model discloses a kind of umbilical cord clamp cutters, including positioning support, first hemostat and second hemostat, first hemostat and second hemostat are the V-shaped structure of front end openable and closable, first hemostat downside is fixedly connected with positioning support, second hemostat downside is detachably connected with positioning support, second hemostat back side to first hemostat side is provided with arc surface, after second hemostat closure, second hemostat cross section is basically semicircular, fabric layer is set on arc surface, umbilical cord clamp cutter further include push rod and cutter, push rod is slidably connected with positioning support, cutter is fixedly connected in push rod front end, and be set between first hemostat and second hemostat, push rod slides forward, cutter cuts umbilical cord off.The utility model proposes a kind of umbilical cord clamp cutter, not easy to cause pressure sore.

The invention discloses a treatment and nursing device facilitating patient turning over, relates to the technical field of treatment and nursing beds, and provides the following scheme that the treatment and nursing device comprises a treatment and nursing bed mechanism, and two sets of auxiliary turning-over mechanisms are arranged on the left side and the right side of the top surface of the treatment and nursing bed mechanism; the treatment nursing bed mechanism comprises a nursing bed base and a bed frame installed on the surface of the top of the nursing bed base. The treatment nursing bed has the capacity of assisting a patient in turning over, single-side lifting or double-side differential composite inclination is achieved through independent / linkage operation of the electric lifting segmented bed board and the servo lead screw transmission mechanism, the body position requirement of the patient is met through bed board-bed sheet collaborative movement track planning, and the treatment nursing bed is suitable for the patient to turn over. Shear force damage caused by a single traction mode is avoided; in combination with turning-over angle and speed parameters, traction force output is optimized, high-risk areas such as scapula / sacrococcygeal region can be avoided, and the occurrence rate of pressure sores is reduced compared with traditional manual turning-over.

The invention discloses a self-adaptive pressure sore preventing breathing mask, and relates to the technical field of breathing masks, the self-adaptive pressure sore preventing breathing mask comprises a main body mechanism, the main body mechanism comprises a mask main body, a soft cushion is fixedly mounted on the bottom surface of the mask main body, two mask buckles are fixedly mounted on each of the two side surfaces of the soft cushion, and a mask adjusting mechanism is arranged in the mask main body; the mask adjusting mechanism comprises an air cushion adjusting unit, the air cushion adjusting unit is located in the mask body, and the air cushion adjusting unit is used for automatically adjusting the air inflation amount according to the facial contour. The air inflation flow of the first conveying pipe and the second conveying pipe is accurately controlled, the air inflation air cushions at different positions keep appropriate air inflation volume, the air inflation air cushions at different positions are adjusted, it is ensured that the mask is tightly attached to the face, and the pressure of the local position can be independently adjusted.

This invention relates to the field of medical auxiliary technology, specifically to a surgical A-shaped foot decompression support device. It includes an A-shaped bed and a base. The base has a sliding groove at its top, within which symmetrically sliding adjusting blocks slide laterally. Each adjusting block has a fixedly connected sleeve rod at its top, and each sleeve rod has a vertically sliding slide rod within it. Each slide rod has a protective component at its top for isolating surgical drapes. The sliding groove contains a width adjustment component for driving the adjusting blocks to slide synchronously and oppositely laterally within the groove. Each sleeve rod contains a height adjustment component for driving the slide rod to slide vertically along the sleeve rod. A support base is fixedly connected to the center of the sliding groove. This invention, through the design of the adjusting blocks, sleeve rods, and slide rods, can quickly and synchronously adjust the support height and spacing of the support space, allowing the support space to dynamically adapt to changes in foot size, thereby achieving better isolation and reducing the risk of pressure sores.

This invention relates to the field of rehabilitation therapy technology, specifically a hot compress rehabilitation therapy device. The invention includes a device body with support mechanisms installed at both ends of the bottom. A far-infrared radiation plate is fixedly connected to the bottom of the device body, and a control panel is fixedly connected to the top. A shielding cloth is adhered around the perimeter of the device body, with the far-infrared radiation plate located inside the shielding cloth and the support mechanisms located outside. A spray assembly is provided on the device body. The two sets of support mechanisms include pillars, and shaft seats are fixedly connected to both ends of the bottom of the device body. The upper end of the pillar is rotatably mounted to the shaft seat. Non-contact heating via the far-infrared radiation plate avoids the risks of pressure sores and burns associated with contact hot compresses. The support mechanisms allow for adjustment of the device height and support width, enabling adaptation to the patient's position or irradiation area. The spray assembly effectively prevents skin dryness, integrating heat therapy, positional adaptation, and skin moisturizing into one device with diverse functions.

The subject of the application is an active mat, which is characterized in that on the upper surface of its base there are arranged massage modules (2), each of which comprises a body having a bottom wall and side walls, wherein the body on the side of the base (1) has driving elements, and furthermore inside the body there is at least one pneumatic actuator, which is connected at the bottom to the bottom of the body and at the top to a cushion, and the outer surface of the body of each of the massage modules (2) is connected to the outer surface of the body of at least one other massage module (2), wherein at least some of these connections are articulated, and furthermore the working surface of the base (1) is surrounded by vertical rails (29).

The invention relates to the technical field of medical mattresses, and provides a multifunctional treatment mattress capable of relieving pressure injury of a patient, the multifunctional treatment mattress comprises a base, the interior of the base is connected with a rotating roller through a mounting assembly, the rotating roller is located in the base to rotate, and the outer wall of the rotating roller is wound with a disposable bed sheet; a drawing opening is formed in one side of the base and used for drawing out the disposable bed sheet, and hook-and-loop fasteners matched with each other are arranged at the two ends of the disposable bed sheet so that the multiple disposable bed sheets can be spliced. And the outer wall of the bottom sheet is fixedly connected with elastic bandages, and the transverse elastic bandages are used for binding the air bag rod. By means of the three-step operation of drawing, covering and fixing, rapid replacement is achieved, the replacement efficiency is improved by 97%, the infection risk is reduced compared with a common antibacterial bed sheet, in addition, due to inflatable setting, operation is easy, the bed sheet has the function of an anti-bedsore pad, and secondary damage cannot be generated.

The utility model discloses an autonomously adjustable prostrate position ventilation treatment thoracic and abdominal cavity support, which comprises a left air bag cavity, a right air bag cavity and a main machine, a left air port and a right air port are arranged on the main machine, the left air bag cavity is connected with the left air port, the right air bag cavity is connected with the right air port, and a left air pump and a right air pump are arranged in the main machine. A left airflow reverser and a right airflow reverser are arranged on the outer side of the left air pump and the outer side of the right air pump and each comprise a flow guide block, an air inlet is formed in the inner side of each flow guide block and connected with the left air pump and the right air pump, an exhaust port and an air outlet are formed in the outer side of each flow guide block and connected with the left air port and the right air port, and no pressure sensor is arranged in each flow guide block. The pressure difference between the left side air bag cavity and the right side air bag cavity is regularly adjusted through the pressure sensor, so that the strength of pressure borne by the whole pleuroperitoneal cavity supporting part of a patient is alternated, skin pressure sores caused by a single posture for a long time are avoided, and the nursing difficulty and the work intensity of medical staff are reduced.

The utility model discloses a newborn pressure sore prevention, heat preservation and cooling integrated cap and a nursing instrument, the newborn pressure sore prevention, heat preservation and cooling integrated cap is characterized in that a cap body is provided with a plurality of placing grooves, and functional parts are detachably embedded in the placing grooves; a temperature conducting layer is arranged on the inner side of the cap body, and the placing groove corresponds to the temperature conducting layer; the pressure relieving air bag is arranged on the heat conduction layer in a strip-shaped embedded mode, and the pressure relieving air bag is arranged in an adjustable mode. According to the newborn heat preservation cap, the plurality of placing grooves are formed in the cap body, and the temperature conducting piece is arranged on the inner side of the cap body, so that the heat preservation or cooling effect on the head of a newborn can be realized by replacing different types of functional pieces to be matched with the temperature conducting piece; by means of the structure, the cap body can make flexible contact with the neonatal skin, meanwhile, it is guaranteed that wearing is stable, different nursing requirements for the neonatal in various operations can be effectively met, pressure damage to the neonatal skin is prevented, various conditions in the operations are met, and therefore it is guaranteed that the operations are conducted smoothly.

The invention provides an intelligent turning-over assisting system and method for obese patients during hospital, and relates to the technical field of intelligent medical nursing, and the system comprises a split pressure sensing unit which is configured to monitor the regional pressure of different limb parts of the patients; the tissue hypoxia monitoring unit is configured to be used for monitoring tissue oxygenation degrees of different local tissues of the patient; the nursing decision module is configured to obtain risk area information for the pressure sores according to the area pressure and the tissue oxygenation degree, and the risk area information comprises the risk area position and the risk level; if it is judged that the patient does not have the operative wound, a first turning-over strategy for guiding the nursing mode of the patient is generated according to the risk area information, and the first turning-over strategy comprises the turning-over direction, the supporting part and the turning-over frequency. According to the system, pressure sore risk assessment is upgraded from subjective experience judgment of nurses to multi-dimensional physiological data driving, the problems of missed judgment and misjudgment caused by experience difference in traditional nursing are solved, and the system is particularly suitable for clinical scenes with complex body position pressure of obese patients.

According to the technical scheme, the pressure sore prevention cushion comprises a main body and a flexible cushion seat, supporting ribs are arranged at the top of the main body, a supporting groove is formed in the position, located at the gap position of the supporting ribs, of the top of the main body, and the flexible cushion seat is installed in the supporting groove. A sponge supporting column is mounted at the top of the flexible cushion seat, an air inlet branch pipe is mounted in the main body and close to the bottom, an air outlet pipe is connected to the outer surface of the air inlet branch pipe, and an air outlet branch pipe is mounted on the outer surface of the air outlet pipe and located in the flexible cushion seat. The utility model relates to a pressure sore prevention cushion for nursing a patient in an intensive care department, which solves the problems that the existing pressure sore prevention cushion mainly depends on the air permeability of a material, the air permeability is limited, and the possibility that the skin of the patient suffers from pressure sores still exists in the continuous use process of the patient in the intensive care department, and improves the ventilation and air permeability of the pressure sore prevention cushion. Therefore, the probability that the skin of the patient suffers from pressure sores is reduced.

The invention discloses an inflatable heating shoulder pad capable of preventing hypothermia in an operation, and belongs to the field of medical instruments. Comprising a folding mounting mechanism, and shoulder pad mechanisms are arranged in front of and behind the folding mounting mechanism; the folding mounting mechanism comprises two connecting pieces, two steering heads are rotationally connected between the two connecting pieces through rotating shafts, and two extension rods are fixedly connected to the left sides of the steering heads; the problem of compression injury of an existing shoulder rest is effectively solved, the comfort level of a patient in an operation is improved, flexible supporting of the shoulders of the patient is achieved through the inflatable air bag, traditional hard and semi-hard shoulder rests are replaced, shoulder blood circulation blocking caused by long-term compression can be avoided, uncomfortable symptoms such as shoulder ache, stiffness and numbness after the patient is awakened are reduced, and the patient can be prevented from being injured. Meanwhile, skin injury risks such as skin redness, damage and pressure sores caused by local compression are reduced, postoperative pain of a patient is relieved, and the recovery period is shortened.

An adjustable inflatable limb lifting frame, including telescopic folding support frame and inflatable pad arranged on telescopic folding support frame, one side of telescopic folding support frame is provided with guide frame, the upper of telescopic folding support frame is provided with guide wheel. The utility model discloses through adjusting the height of telescopic folding support frame vertical rod, the length of support frame and the horizontal angle of guide frame, adjusts to the comfortable degree of suitable according to the use feeling, can be applicable to different patients, the roller under telescopic folding support frame is convenient to move telescopic folding support frame, is equipped with inflatable pad, and the skin pressure sore of patient's leg is comfortable, prevents skin pressure sore. In the process of traction, can keep neutral position, prevent foot drop, prevent complication. When not using, the telescopic folding support frame can be folded, and the space occupied by the lifting frame is saved.