339 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 invention relates to the technical field of active artificial limbs, in particular to a bionic artificial limb with a knee-ankle linkage function. Comprising a fixing frame, a receiving cavity is connected to the fixing frame, first air bags are arranged on the inner side of the receiving cavity at intervals, clamping blocks are connected to the first air bags at intervals, air escape valves are arranged on the first air bags, an air conveying mechanism is arranged on the fixing frame, and the air conveying mechanism is used for alternately conveying air into the different first air bags. The first air bags with the clamping blocks are combined with the air conveying mechanism, so that the first air bags can be alternately expanded and deflated, intermittent fixation and relaxation of limbs are achieved, blood circulation disorder caused by long-time continuous compression of a traditional rigid or semi-rigid receiving cavity is effectively avoided through the dynamic adjusting mode, and the medical treatment effect is improved. The probability of occurrence of complications such as skin irritation, redness and swelling and even pressure sores is remarkably reduced, and the wearing comfort and safety are improved.

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 relates to the field of medical instruments, and discloses an auxiliary device for a pelvic fracture postoperative patient, comprising: a bed body, the top of which is provided with an accommodating groove; the supporting plate is arranged at the bottom in the containing groove; the supporting frame is arranged at the top of the supporting plate; the telescopic assembly is arranged at the top of the supporting plate, connected with the supporting frame and used for controlling the supporting frame to ascend and descend; the fixing disc is arranged on the supporting frame, is of a hollow structure in the middle and is used for excretion of a patient; the number of the handrails is two, and the handrails are arranged on the two sides of the supporting frame respectively. The protective strip is arranged between the two handrails and is used for fixing a patient; the controller is electrically connected with the telescopic assembly and used for controlling the telescopic assembly to ascend and descend. The auxiliary device can relieve waist and back pain and discomfort caused by long-term bedridden patients with pelvic fracture, can assist the patients in turning over under the condition of effectively protecting the external fixator from stress stimulation, reduces the occurrence of lumbosacral pressure sores of the patients, and can also meet the requirements of the patients for relieving bowels on a bed surface.

The invention discloses an intelligent prone position self-adaptive decompression bed, and relates to the technical field of medical instruments. Comprising a supporting bottom plate and a decompression bed body connected with the supporting bottom plate, and a face supporting pillow and a supporting decompression rod array are arranged on the decompression bed body; the support decompression rod array is arranged on the decompression rod mother plate in a honeycomb array, and comprises a chest decompression rod array and an abdomen decompression rod array; the chest pressure reduction rod array and the abdomen pressure reduction rod array each comprise a main supporting pressure reduction rod module and auxiliary supporting pressure reduction rod modules symmetrically arranged on the two sides of the main supporting pressure reduction rod module, and the main supporting pressure reduction rod modules stretch out and draw back periodically with two supporting pressure reduction rod assemblies as a set. And the auxiliary supporting pressure-reducing rod modules periodically stretch and retract by taking one supporting pressure-reducing rod assembly as a group. According to the decompression bed provided by the invention, the skin of the contact part can be periodically exposed under the condition of not influencing the prone position limb support, air exchange is carried out, and pressure sores, bedsores and infection risks caused by long-time extrusion and non-ventilation are relieved.

The invention discloses a lower limb rehabilitation physical therapy device for a bedridden patient, which effectively reduces the probability of foot drop of the patient, and comprises a fixed bracket, a contact pad on the upper side of the fixed bracket, a physical therapy air bag between the fixed bracket and the contact pad, a rotating bracket on the front part of the fixed bracket, and a support frame on the front side of the fixed bracket, the middle of the upper side of the contact pad is provided with a position-adjustable first supporting pad which is used for supporting popliteal fossa of a patient, the front side of the first supporting pad is provided with an inclined plane pad which is fixedly connected with the contact pad, and the front side of the upper part of the contact pad is provided with a second supporting pad. According to the ankle pump movement physical therapy device, the function of preventing or performing physical therapy correction on the foot drop symptom of a patient is effectively added, the purpose of assisting the patient in ankle pump movement is achieved, the probability that pressure sores are generated on the foot of the patient is reduced, and large-angle ankle pump movement physical therapy can be performed on the foot of the patient.

The invention relates to the technical field of turning-over devices, and discloses a turning-over device suitable for critical care, comprising a bed body, the bed body comprises a bed frame, the inner wall of the bed frame is fixedly connected with a fixing frame, and the lower surface of the bed frame is fixedly connected with supporting legs; a folding mechanism for assisting a patient in turning over is arranged on the upper surface of the fixing frame; wherein the folding mechanism comprises a middle plate, and the middle plate adopts an isosceles trapezoid design. The turning-over device suitable for critical care can effectively solve the problems that in the prior art, most turning-over beds assisting patients in changing body postures are of a single-side turning-over structure from the middle position of a bed body, due to the shape and structural characteristics of the human body, when the turning-over beds are turned over along the central axis, the moving speeds and paths of different parts of the body are difficult to completely synchronize, and the turning-over effect is poor. When the upper half body is turned over, the position of the upper half body is changed faster than that of the lower half body, so that shearing force is generated between the skin and the bed surface, and the risk of pressure sores is increased due to the shearing force.

The invention relates to the technical field of medical auxiliary instruments, in particular to a puncture point intelligent compression device which comprises a fixing pad, a hemostatic pad and a compression air bag, a flexible sleeve is fixedly connected to the lower surface of the fixing pad, an adhesive layer is arranged on the lower surface of the fixing pad around the flexible sleeve, and an imbedding hole communicated with the flexible sleeve is formed in the upper surface of the fixing pad; the hemostasis pad is fixed to the surface of the lower end of the flexible sleeve, the compression air bag is arranged in the flexible sleeve, when the compression air bag is inflated, the compression air bag can vertically expand and extend downwards, and a fastening mechanism is arranged on the fixing pad. The fixing pad is adhered to the skin of a patient through the adhesive layer, it is guaranteed that the position of the hemostatic pad corresponds to the position of a hemostatic point, then the compression air bag is inflated, the compression air bag is inflated to expand and extend downwards, the hemostatic pad is pushed to be pressed on the hemostatic point, and effective compression hemostasis is achieved; and unsmooth blood flow and pressure sores of the lower limbs caused by long-time excessive tightening of the thighs of the patient are avoided, the structural layout is reasonable, and the practicability is high.

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 belongs to the field of medical equipment, and provides an auxiliary lateral turning-over device which comprises a main bed and a rotating frame placed on the main bed. The main body mechanism is fixedly arranged on the main body bed and is used for stably supporting the main body bed; the supporting mechanism is fixedly arranged on the main body bed; the driving mechanism is fixedly arranged at the bottom of the main bed and used for driving the rotating frame to rotate; the traction mechanism is arranged on the supporting mechanism in a sliding mode and used for traction of the body part of the patient; meanwhile, a plurality of adjusting frames are connected to a bearing shaft in a sliding mode, connecting belts on the adjusting frames can bind the body parts of the patient and then lift and pull the body parts of the patient, and therefore the patient can be assisted, and the body parts of the patient can be conveniently turned over and rotated. And in addition, the problem of pressure sores of the patient can be prevented.

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 relates to the technical field of medical equipment, and discloses an air pressure type blood circulation driving device with a foot drop prevention function, which comprises a fixing plate, a first air bag, a fixing component, an inflating component and the first air bag arranged at the top of the fixing plate, the fixing assembly is arranged on one outer side of the first air bag and comprises a connecting piece, the connecting piece is arranged on the outer side of the first air bag, a positioning piece is arranged on the outer side of the first air bag, and a limiting piece is arranged on one side of the positioning piece; the problems that part of existing nursing devices cannot conveniently prevent lower limb venous thrombosis and correct heels at the same time, meanwhile, a heel corrector is fixed to the position from the shank to the foot, skin pressure sores are likely to happen, the skin is abraded, local blood flow is limited, and thrombus is likely to happen are solved.

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 invention relates to the technical field of medical equipment, and discloses a multifunctional pressure sore cover which comprises a mounting box, a deformation pad is fixedly mounted at the lower end of the mounting box, a buffer pad used for increasing the comfort of a patient is fixedly mounted at the upper end of the mounting box, and the mounting box, the deformation pad and the buffer pad are all annular; the spraying mechanism comprises two liquid medicine boxes fixedly installed on the two sides of the interior of the installation box, and piston plates used for changing the pressure intensity of the interior of the liquid medicine boxes are installed on the inner walls of the liquid medicine boxes in a sliding mode; through the arrangement of the grading mechanism, even if the periphery of a patient is not accompanied by any person, the patient can spray liquid medicine in the liquid medicine box to a pressure sore area in batches through the grading mechanism in an equal amount through the spraying mechanism, it is guaranteed that the liquid medicine can act on the pressure sore part on time, and normal healing of the pressure sore part is guaranteed; dryness of the pressure sore area of the patient is guaranteed, and generation of bacteria at the pressure sore part caused by a humid environment is prevented.

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 pressure reduction pad for caudal-sacral pressure sore nursing, and relates to the technical field of caudal-sacral pressure sore nursing. Comprising a protection pad body, a waist supporting part is arranged on one side of the top of the protection pad body, a leg supporting part is arranged on the other side of the top of the protection pad body, two sets of bandages are symmetrically installed on the two sides of the protection pad body, and the nursing pad further comprises a connecting groove formed in the lower portion of the interior of the protection pad body, a medicine applying part is arranged at the top of the nursing pad, the supporting assemblies are symmetrically arranged on the two sides of the interior of the protection pad body, the fixing assemblies are arranged at the ends, away from the protection pad body, of the two bandages, and the through grooves are symmetrically formed in the lower portions of the two sides of the protection pad body in a penetrating mode; the nursing pad has the advantages that the nursing pad body can be supported, the nursing pad can be conveniently placed and taken down, the pressure sore part of a patient can be conveniently subjected to dressing change, the patient can be prevented from moving or turning over in the dressing change process, the convenience is improved, and the pain of the patient is reduced.

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.