51results about How to "Avoiding pressure injuries" patented technology

The utility model discloses a multifunctional drainage tube joint protective sleeve in the field of drainage tube joint protective sleeves, which comprises a protective sleeve cap, a thread is arranged at the bottom of the inner wall of the protective sleeve cap, a connecting tube is arranged at the bottom of the left side of the protective sleeve cap, and a sealing rubber ring is arranged on one side, far away from the protective sleeve cap, of the connecting tube. A drainage tube is arranged in an inner cavity of the rubber ring in a sleeved mode. According to the utility model, the thread arranged on the inner wall of the protective sleeve cap is fixed with the top thread of the drainage tube, so that the protective sleeve cap and the drainage tube are tightly connected and are not easy to loosen, and the sealing rubber ring is sleeved on the surface of the drainage tube, so that the protective sleeve cap is prevented from falling off due to accidental touch; the drainage tube is bent and then placed in the protective sleeve cap, so that the drainage tube is closed and can be used as a drainage tube clamp, pressure injury to the skin of a patient is avoided, material consumption is reduced, and cost is lowered.

The utility model discloses an auto-induction inflatable medical restraint strap, which belongs to the technical field of medical auxiliary devices and comprises a watchband component, a watch body component, an air bag component and a control component. The watchband assembly, the watch body assembly and the air bag assembly are matched to surround four limbs of a patient; the air bag assembly is in contact with four limbs of a patient; the control assembly is used for controlling the air bag assembly to apply proper pressure to the four limbs of the patient; and a connecting assembly is arranged on the watchband assembly. The automatic induction inflatable medical restraint strap can effectively solve the problems that in clinical restraint in the prior art, restraint randomness is high, restraint tightness accuracy is difficult to control, single nurse operation is inconvenient, restraint tools are complex to install and the like.

The invention relates to the technical field of gate pump desilting, and discloses a separating type gate pump desilting mechanism which comprises a dam body, a hydraulic cylinder is installed on the dam body, and the output end of the hydraulic cylinder is connected with a gate pump assembly; the gate pump assembly comprises a gate mechanism, a pump body device, a pump adjusting device and a cleaning mechanism. The gate mechanism comprises a gate, the gate is connected with the output end of the hydraulic cylinder through a connecting piece, the middle of the gate is connected with a rotary gate through a shaft body, and the pump body device is arranged on the rotary gate. According to the separating type gate pump desilting mechanism, by arranging the gate of a special structure, firstly, the depth of the pump body can be controlled to be changed so as to guide water flow of different depths, meanwhile, rotation of the pump body can be controlled so that the pump body can rotate upwards, and then the gate is directly closed and converted into a traditional gate structure; therefore, use diversification of the gate is improved, and the gate is applied to drainage with different water flow characteristics.

The utility model discloses an air bag type oxygen inhalation mask which comprises a mask body, an annular air bag, an oxygen supply conversion assembly and a binding belt. An annular air bag is arranged on the inner side of the edge of the mask body, the shape of the annular air bag is matched with the face contour of a person, and a nose-shaped protruding face is arranged on the mask body corresponding to the nasal cavity. The two ends of a Y-pipe of the oxygen supply conversion assembly are fixedly arranged on the mask body corresponding to the nostrils in a penetrating mode, and the end of a second branch pipe of the oxygen supply conversion assembly is fixedly arranged on the mask body corresponding to the mouth in a penetrating mode. Binding belts are respectively arranged on two sides of the mask main body. The oxygen inhalation device has the advantages that the oxygen supply conversion assembly is arranged, the oxygen inhalation mode can be automatically switched through the oxygen supply conversion assembly, operation is easy, frequent replacement of oxygen inhalation equipment is avoided, and the workload of medical staff is relieved.

The utility model provides a body position fixing device for pressure injury prevention, and relates to the field of medical instruments, the body position fixing device comprises a bed frame, a main shaft which symmetrically rotates on two sides of the long edge of the bed frame and extends to the outer side of the bed frame, a rotating plate which is fixedly connected to the main shaft close to the long edge side of the bed frame and symmetrically extends to two parallel sides by taking the main shaft as the center, and a sliding groove, the sliding grooves are formed in the two ends of the rotating plate, the sliding blocks are connected into the sliding grooves in a sliding mode, and the sliding direction is consistent with the long edge direction of the rotating plate. Through the main shaft and the auxiliary shaft which are rotatably supported on the bed frame and by means of the rotation characteristic of the main shaft and the auxiliary shaft, under the limitation of the elastic force of the springs, local sinking is completed, and pressure damage caused by the fact that the human body is locally subjected to high-strength pressure is prevented.

The utility model provides a multifunctional turning-over pad for preventing pressure injury, which relates to the technical field of medical auxiliary appliances, and comprises a turning-over pad main body, two parallel recesses for placing legs, an arc-shaped part and an arc-shaped surface arranged on the turning-over pad main body, the arc-shaped surface is formed on a contact surface between the arc-shaped part and a bed body and is easy to turn over towards two sides, and the arc lines are asymmetrical; the plane parts are arranged on the two sides of the turning-over cushion body, when the two legs are located on the same vertical line, the plane parts and the bed body form a supporting face, and the protruding parts are formed by digging the two sunken parts of the turning-over cushion body to form protrusions located between the two legs. According to the turnover mat, the water bags located in the turnover mat body are arranged, in the turnover process of the turnover mat body, the turnover mat can easily help a patient to turn over in a water weight transfer mode, meanwhile, after the turnover action of the patient occurs, pressure damage between the two legs is prevented, and the effect of the turnover mat is more comprehensive.

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 discloses an inflatable lower limb fixator which comprises a plastic plate, a plurality of first plastic plate fixing belts are fixedly arranged on the front side of the plastic plate, a plurality of second plastic plate fixing belts are fixedly arranged on the rear side of the plastic plate, and the first plastic plate fixing belts and the second plastic plate fixing belts are arranged in a one-to-one correspondence mode. The first plastic plate fixing belt and the second plastic plate fixing belt are detachably and fixedly connected, an air cushion is detachably and fixedly arranged at the top of the plastic plate, a plurality of air chambers are evenly and fixedly arranged in the air cushion in a sealed mode, an inflation part is fixedly connected to one side of the air cushion, and a sponge cloth cushion is installed on the air cushion. The lower limb restraint strap solves the problems that a restraint strap is mainly applied clinically at present to restrain the lower limbs of a patient, but the effect is not obvious, and the function of preventing lower limb thrombus cannot be achieved.

The utility model discloses a spine-rehabilitation and sleep-comforting pillow, and relates to the technical field of medical instruments. The spine-rehabilitation sleep-comforting pillow comprises a pillow body, the pillow body comprises an upper pillow face and a lower pillow face, side pillow faces are arranged on the side edges of the upper pillow face and the lower pillow face, the tops of the side pillow faces are fixedly connected with the upper pillow face, the bottoms of the side pillow faces are fixedly connected with the lower pillow face, and two spacing layers are arranged between the upper pillow face and the lower pillow face. The two spacing layers divide the interior of the pillow body into three chambers, namely a first chamber, a second chamber and a third chamber from left to right; wherein the middle part of the second cavity is provided with a circular concave part, and the concave part is of a circular structure in which the upper pillow surface and the lower pillow surface are attached and fixedly connected, so that the second cavity is of an annular structure; ventilation fixing structures are arranged in the first cavity and the third cavity, and a flexible supporting structure is arranged in the second cavity.

The utility model discloses an inflatable heating and hydrops bag integrated body position blanket for lithotomy body position, which comprises a waterproof pad, a heating pad, a liquid storage bag, a liquid storage bag, a liquid storage bag, a liquid storage bag, a liquid storage bag, a liquid storage bag and a liquid storage bag, and is characterized in that the waterproof pad is cushioned on an operating table; the inflatable cushion is arranged on the waterproof cushion and is internally provided with a heating structure; the liquid collecting bag is connected to one end of the waterproof pad and used for receiving urine and blood; the inflatable cushions are divided into a plurality of parallel groups; the utility model relates to the technical field of medical instruments. According to the inflatable heating and hydrops bag integrated body position blanket for the lithotomy body position, the waterproof pad capable of being inflated and heated is arranged under a patient, use is more comfortable, the inflatable head ring can prevent pressure injury behind a pillow, the sacrococcygeal inflatable ring supports and suspends the sacrococcygeal portion, pressure injury of the sacrococcygeal portion can be prevented, and the patient can use the body position blanket for the lithotomy body position. The liquid collecting bag arranged on one side can be used for collecting urine and blood to facilitate metering, and clinical problems of prevention of hypothermia and pressure injury, accurate metering and the like in the operation can be solved at the same time.

This invention discloses a fixation stent for craniocerebral interventional surgery, belonging to the field of medical devices. It includes three interconnected supports: a first support, a second support, and a third support, and a fixing plate placed between the three supports. The second support has a first connecting hole on its back, and the first and third supports have connecting parts on their backs. A connecting rod passes through the connecting parts and the first connecting hole to connect the first, second, and third supports. Connectors are located at the bottom of the first, second, and third supports, and the fixing plate has a second connecting hole at a position corresponding to the connector. The first, second, and third supports and the fixing plate are connected through the connectors and the second connecting holes. The size of the support can be adjusted according to the patient's head circumference. A soft pad on the inner side prevents pressure injuries. The patient's face is exposed and can be directly observed, allowing for real-time monitoring of the patient's pupils, facial color, respiration, and the tightness and position of the endotracheal tube during the procedure.

The utility model discloses an electric tourniquet protective sleeve which comprises a sleeve body formed by sequentially stacking an upper layer, a middle layer and a lower layer from top to bottom, the upper layer is made of medical plastic materials, the middle layer is made of waterproof materials, the lower layer is made of medical cotton yarn in a filling mode, the sleeve body is composed of side wing areas on the two sides and a paving area, and the side wing areas are provided with side wing adhesive tapes. The paving area is provided with a fixing adhesive tape, the sleeve body is paved on the limb of a patient, the lower layer is in contact with the skin of the limb, the electric tourniquet is paved on the upper layer of the paving area and is adhered and fixed with the fixing adhesive tape, and the side wing areas on the two sides are reversely folded, so that the side wing areas cover the top of the electric tourniquet and are adhered and fixed through the side wing adhesive tape. According to the electric tourniquet protective sleeve, the electric tourniquet is prevented from being in direct contact with a wound and a limb, the electric tourniquet is prevented from being polluted by blood of a patient, hospital infection is prevented, pressure injury is avoided, time for binding the tourniquet is saved for a doctor, and the service life of the electric tourniquet is prolonged.

The utility model provides a kind of air mattress that can assist patient to turn over, and the upper surface of air cushion layer is respectively provided with first air cushion body and second air cushion body in left and right sides, the output end of air pump is connected with the one end of installation shell by gas delivery pipe, the other end of installation shell is provided with conical shell, at least one inner wall of installation shell is provided with refrigeration sheet, conical shell is connected with the one end of first connecting pipe, the other end of first connecting pipe is respectively connected with second connecting pipe and third connecting pipe, second connecting pipe is connected with first air cushion body, third connecting pipe is connected with second air cushion body, first valve is provided in second connecting pipe, and second valve is provided in third connecting pipe.The utility model is provided with refrigeration sheet in the inner wall of installation shell, air output by air pump can be cooled by refrigeration sheet, then the air with suitable temperature is alternately filled into first air cushion body and second air cushion body, patient can be assisted to turn over, pressure injury can be prevented, and the comfort of patient can be effectively improved.

The utility model discloses a height-adjustable headrest special for Haijiao treatment. The height-adjustable headrest comprises a headrest body. The headrest is a cylinder with a C-shaped section, a notch used for avoiding the mouth and the nose is formed in the headrest, the headrest is formed by stacking a plurality of C-shaped sheet-shaped split bodies, and an avoiding groove used for containing an oxygen inhalation tube is formed in the C-shaped sheet-shaped split body at the uppermost end. When the oxygen uptake tube is used, the oxygen uptake tube is contained in the receding groove, face indentation is effectively avoided, and therefore pressure damage to the cheek part is avoided. When the adjustable headrest is used, the number of the C-shaped sheet-shaped split stacked sheets in the headrest can be increased or decreased, so that the purpose of adjusting the height of the headrest is achieved, and the requirements of patients with different body types on the height of the headrest are met.

The utility model provides a tracheotomy lace capable of preventing pressure injury, which belongs to the field of medical instruments and comprises a fixing block, an inflating component and a clamping component. Connecting buckles are connected to the two sides of the fixing block, and strip-shaped air bags are connected to the interiors of the connecting buckles on the two sides; according to the utility model, the two sides of the fixing block are connected with the strip-shaped air bags, the strip-shaped air bags replace a common lacing structure, when the strip-shaped air bags are fixed at the neck position, external air is inflated into the strip-shaped air bags through the air inlet pipe by manually extruding the inflation balloon, and the strip-shaped air bags begin to expand after being inflated; when the patient feels that the pressure of the strip-shaped air bag is large, air in the strip-shaped air bag is exhausted outwards through the exhaust valve, so that the fixing tightness degree of the strip-shaped air bag adapts to the patient, and the neck can be ventilated through the breathable foam pad connected with the inner wall of the strip-shaped air bag; and through cooperative use of the strip-shaped air bag and the breathable foam pad, pressure injury to the neck part of the patient can be effectively avoided.

The utility model relates to the technical field of medical dressings, in particular to an ultra-thin foam pocket type visible fixed dressing which comprises a dressing body, a pocket is arranged on the front end face of the dressing body, a first hook-and-loop fastener rough surface located above the pocket is arranged on the front end face of the dressing body, and a second hook-and-loop fastener rough surface located above the pocket is arranged on the first hook-and-loop fastener rough surface. A first hook-and-loop fastener hook face and a second hook-and-loop fastener hook face are arranged on the left side and the right side of the front end face of the first hook-and-loop fastener loop face respectively, a bonding layer is arranged on the edge of the rear end face of the dressing body, and the dressing body can be fixed to the body of a patient through cooperation of the bandage, the third hook-and-loop fastener loop face, the third hook-and-loop fastener hook face and the bonding layer. The indwelling catheter can be fixed through the first hook-and-loop fastener rough surface, the first hook-and-loop fastener hook surface and the second hook-and-loop fastener hook surface, the transparent pocket is arranged on the dressing body, the indwelling catheter connector can be protected conveniently, the indwelling catheter condition can be observed conveniently, the indwelling catheter connector is prevented from being polluted, meanwhile, the indwelling catheter connector can be isolated from the skin of a patient, and the indwelling catheter connector is prevented from being damaged. The pressure injury to the skin is prevented.

The invention discloses a medical infectious disease protection device, and relates to the field of medical instruments. The device comprises a head-mounted support, a front support and a rear support of the head-mounted support achieve multi-angle adjustment through a rotating mechanism, and a detachable soft support is arranged on the inner side of the head-mounted support; a vertical support of a hard frame of the eye protection assembly is rigidly connected to the lower side of a front side support, a transparent cover body is detachably installed on the hard frame in a magnetic attraction mode, and the cover body is provided with side protection wings bent backwards; according to the mask assembly, a soft frame is connected to the lower end of the vertical support through a ball head clamping piece, a U-shaped groove with a memory soft cushion is formed in the frame to seal the nose bridge, a protective film is fixed outside the soft frame, and the frame is tightly attached to the mouth and the nose through a pull rope with an adjuster. Eye protection and mouth and nose protection are integrated, comprehensive protection, dynamic sealing, pressure balance and convenient replacement are achieved through an adjustable mechanism and a self-adaptive sealing structure, and the wearing comfort and protection safety of medical staff are remarkably improved.

The utility model discloses an improved patient dress for chest surgery, which comprises a patient dress body, a chest strap is arranged at the chest position of the patient dress body, elastic bandages are arranged on the left side and the right side of the chest strap, the elastic bandages are connected with the armpit parts of the patient dress body, shoulder straps are arranged at the left shoulder position and the right shoulder position of the patient dress body, and the shoulder straps are connected with the top of the chest strap. The left front side of the chest strap is provided with a first circular opening and a binding hook-and-loop fastener, and the first circular opening and the binding hook-and-loop fastener are used for placing the electrode slice and fixing the drainage tube respectively. The chest strap is arranged at the chest position of the patient dress body, and the elastic bandage and the shoulder strap on the left side of the chest strap are provided with the first hook-and-loop fastener and the second hook-and-loop fastener respectively, so that the patient dress is convenient to wear, flexible to adjust, convenient to play a fixing role and suitable for patients with chest operations and rib fractures; the first round opening and the fastening hook-and-loop fastener are arranged on the left front side of the chest strap and used for placing the electrode slice and fixing the drainage tube, operation, nursing and checking of medical staff are facilitated, and the chest strap is suitable for popularization.

The utility model discloses a face pressure injury prevention device for a prone position patient, relates to the technical field of medical auxiliary devices, and solves the technical problem that although an existing protection air bag can reduce shearing force borne by the prone position patient, the face is still prone to being subjected to pressure injury after long-time prostration. Comprising a headrest and a T-shaped through hole formed in the center of the headrest, a protection part is arranged on the outer side of the headrest and comprises a protection sleeve and a base, the top of the base is attached to the bottom of the headrest, the headrest is sleeved with the protection sleeve, an opening corresponding to the T-shaped through hole is formed in the top of the protection sleeve, and a protection air bag arranged in the circumferential direction of the opening is installed at the top of the protection sleeve. A first air pipe and a second air pipe are arranged below the protection air bag in the circumferential direction of the opening. Different parts of the face of a patient can be intermittently supported conveniently, and pressure injury caused by the fact that the same parts of the face are pressed all the time is prevented.

The invention discloses a lower limb lifting and fixing device for medical assistance, and relates to the technical field of medical assistance equipment, the lower limb lifting and fixing device for medical assistance comprises a supporting pad and further comprises a placing groove formed in the supporting pad, a foot lifting assembly is arranged in the placing groove of the supporting pad and used for preventing heel pressure injury, sliding rail rods are fixedly connected to the two sides of the supporting pad, and the sliding rail rods are fixedly connected to the supporting pad. A mounting frame is arranged on the sliding rail rod, the bottom of the mounting frame is slidably connected with the sliding rail rod, an ice compress assembly is arranged on the side, close to the containing groove, of the mounting frame, an ice compress bag is arranged in the ice compress assembly, the end of a supporting pad on one side of the mounting frame is rotationally connected with a baffle, one side of the baffle is fixedly connected with a sponge plate, and the sponge plate is arranged on the rotatable baffle. The device is used for preventing foot drop and increasing ankle pump movement, the device is more convenient and flexible to use and better in effect, meanwhile, a sponge plate is arranged on a rotatable baffle and used for preventing foot drop, the ankle pump movement effect can be improved, and ice compress can be flexibly conducted on the injured part of a patient under the action of an ice compress assembly.

The invention belongs to the technical field of press riveting equipment, and particularly discloses an automobile seat guide rail press riveting pressure automatic adjusting device which comprises a rack, a press riveting mechanism and a sliding table mechanism are arranged on the inner side of the rack, the sliding table mechanism is located on the inner side of the press riveting mechanism, the rack comprises a lower frame and an upper frame, the press riveting mechanism comprises a riveting base, and the riveting base is located on the upper frame. The riveting base is installed on the inner side of the lower frame, and the second installation plate and the third installation plate are connected and installed on the riveting base through pins. A guide rail workpiece is clamped through the clamping component, when the gas-liquid pressure cylinder enables the pressing rivet head at the bottom of the switching plate to move downwards to punch the guide rail workpiece through the first mounting plate, the multiple guide shafts better guarantee the working precision of the pressing rivet head, and the pressing rivet pressure is automatically adjusted according to the thickness and the material of a guide rail; the installation accuracy and efficiency are greatly improved, and due to the fact that the pressure can be automatically adjusted, the quality of each time of punching can be guaranteed, and generation of unqualified products is reduced.

The utility model relates to an inflatable body position pad of dynamic pressure distribution adjustment, including pad body and set up on pad body air bag support module, air bag support module includes a plurality of matrix type interval distribution's sub air bag, sub air bag all are provided with monitoring part, still include controller and charge and discharge gas subassembly, charge and discharge gas subassembly includes the air channel frame built -in in pad body inside, and air channel frame has a plurality of connecting port for communicating with corresponding sub air bag, charge and discharge gas subassembly and monitoring group part all are electrically connected with controller. Through real -time monitoring the pressure and temperature of sub air bag, timely to pressure abnormal sub air bag charge and discharge gas processing, replace the support area of lying state patient, air channel frame passes through connecting port and each sub air bag one -to -one correspondence intercommunication, forms independent air flow path, can charge and discharge gas processing to multiple sub air bag simultaneously, the inflation amount of adjacent sub air bag increases synchronously when deflation, realizes the smooth transfer of support area, avoids the patient body displacement because of local pressure sudden drop.

The utility model provides a pressure injury prevention multifunctional mattress which comprises a pressure adjusting layer, a massage layer, a nursing layer and a silver fiber protection layer which are sequentially stacked from bottom to top, the pressure adjusting layer comprises a first splicing layer, a second splicing layer stacked on a position adjusting layer and a plurality of air bags arranged on the second splicing layer, and the first splicing layer is provided with a plurality of air bags. The end, away from the second splicing layer, of any air bag is connected with the first splicing layer, and the massage layer is stacked on the first splicing layer. The nursing layer comprises a coating layer and an inner filler arranged in the coating layer; a waterproof layer is arranged on one side of the silver fiber protection layer away from the nursing layer. According to the multifunctional mattress capable of preventing pressure injury, the pressure adjusting layer is arranged, so that the distribution pressure of a human body lying on the mattress can be obviously adjusted, the contact area between the human body and the mattress is further increased, the human body can be more fully attached to the mattress, and the pressure borne by local protruding parts of the human body is effectively reduced; and pressure injury can be prevented.

The utility model discloses a saliva collector which comprises a headrest, round grooves are formed in the two ends of the headrest, a U-shaped frame is arranged in the headrest, round collecting hoppers are arranged at the two ends of the U-shaped frame respectively, and the round collecting hoppers are located in the round grooves. A blind pass is arranged in the U-shaped frame, and the bottoms of the collecting round hoppers at the two ends are communicated through the blind pass; a notch is formed in the lower part of the headrest; a water outlet is formed in the lower end of the U-shaped frame, is communicated with the blind pass and penetrates out of the notch; the tail end of the water outlet is connected with a first pipeline, the other end of the first pipeline is connected with a diversion mechanism, the water outlet end of the diversion mechanism is connected with a second pipeline, and the other end of the second pipeline is connected with a liquid storage bag. By surrounding the neck of a patient, the saliva collecting device supports the neck of the patient and collects saliva flowing out when the patient lies on the side, and the comfort level of the patient is increased.

The back type rollover air cushion comprises an inflatable square cushion body capable of being carried on the back of the body, the middle of an inner cavity of the cushion body is divided into a front rollover cavity and a rear rollover cavity through a partition cushion so that the front side and the rear side can be inflated alternately, and the rollover cavities are connected with an inflation mechanism. The side turning cavity extends downwards to form side turning parts which are arranged left and right and provided with triangular sections, and blowing holes capable of blowing air to the back are evenly formed in the upper end of the side turning cavity. The blowing holes can blow air to the back of the patient to guarantee breathability. The protection mechanisms for preventing excessive rollover are arranged at the front end and the rear end of the pad body, the protection mechanisms can prevent the pad body from completely rollover due to an overlarge rollover angle, the safety of a patient is guaranteed, the fixing mechanisms for fixing the four limbs are further arranged at the four corners of the upper end of the pad body, the fixing mechanisms fix the four limbs, and the patient is prevented from slipping off from the pad body.

The utility model relates to the technical field of bellybands, and discloses a surgical nursing bellyband which comprises a soft cushion and bandages fixed at the two ends of the soft cushion respectively, a pipe hole is formed in the outer wall of the soft cushion in a penetrating mode, a guide unit matched with the pipe hole is installed on the outer wall of the soft cushion, and the guide unit comprises a threaded pipe and a bent pipe. One end of the threaded pipe is fixedly connected with the outer wall of the soft cushion; the rotatable bent pipe is installed on the outer side of the soft cushion, the drainage pipe penetrates through the pipe hole in the soft cushion, is inserted into the bent pipe and then penetrates out of the bent pipe, the first adhesive tapes are pasted on the outer wall of the bent pipe, then the first adhesive tapes are pasted on the outer wall of the drainage pipe, and the drainage pipe is guided through the bent pipe. Meanwhile, the drainage tube is fixed by utilizing the first adhesive tape, so that the first adhesive tape limits the drainage tube when the drainage tube is subjected to external pulling force, the drainage tube is prevented from causing pressure injury to a patient, the first adhesive tape does not cause extrusion deformation to the drainage tube, and the practicability is improved.

The utility model provides an oxygen pipe fixing device, which relates to the technical field of oxygen pipe fixing design, and comprises a fixing block, one end of a connecting plate is fixedly connected with a connecting block, the bottom of the connecting block is provided with a moving block, one side of the moving block is provided with an oxygen rubber pipe, the inside of the fixing block is connected with a threaded rod in a penetrating manner, and the threaded rod is fixedly connected with the connecting block. A rotary knob is fixedly connected to one end of the threaded rod, a clamping block is fixedly connected to the surface of the fixing block, a clamping strip is arranged on one side of the clamping block, and an elastic belt is fixedly connected to one end of the clamping strip. By designing structures such as the threaded rod and the clamping block, the position of the moving block is adjusted by rotating the threaded rod, meanwhile, the distance between the moving block and the connecting block is controlled, oxygen rubber pipes of different sizes are fixed and clamped at the same time, and the clamping block can adjust the position of a connecting structure on the surface of the clamping block through the clamping strip; unnecessary pressure injury caused by extrusion on blood vessels of local subcutaneous tissues of a patient at the same position for a long time is prevented.

The utility model relates to the field of medical equipment, in particular to a pelvis fixing band capable of preventing pressure injury, which comprises a fixing band body, a first connecting piece and a second connecting piece detachably connected with the first connecting piece are respectively arranged at two ends of the fixing band body, and a first water cushion is arranged on the front end face of the fixing band body. Second water cushions slidably connected with the first water cushion are arranged at the two ends of the first water cushion respectively, the cross section of each second water cushion is annular, and containing cavities used for containing liquid are formed in the first water cushion and the second water cushions respectively. The pelvis fixing belt for preventing pressure injury reduces the susceptibility of pressure sores of a patient, the first water cushion and the second water cushion can reduce the temperature of the skin attached to the patient when being worn, the pressure sores are prevented, meanwhile, the first water cushion and the second water cushion are prone to deformation when being pressed, and the pressure of the pressed skin is relieved. The second water cushion can slide relative to the first water cushion, the position of the second water cushion can be conveniently adjusted according to the body type of the patient so that the second water cushion can be accurately attached to the iliac bone, and the hip is tightened while the skin is prevented from being bruised.

The utility model relates to the technical field of medical instruments, in particular to a bite device for preventing face iodine staining, which comprises a bite device body, a mouthpiece is mounted in the middle of the rear end face of the bite device body, a cushion is mounted on the rear end face of the bite device body, and through holes are formed in the left end and the right end of the front end face of the bite device body in a penetrating manner. A fixing belt is installed between the two through holes, two sponge soft cushions located on the left side wall and the right side wall of the soft cushion respectively are arranged on the inner side wall of the fixing belt, after the biting device body is fixed, the soft cushions can prevent a patient from being frequently subjected to pressure injury due to the long operation time, meanwhile, the soft cushions are matched with the fixing belt so that the biting device body can be better attached to the lips, and therefore the biting device is more comfortable. When esophageal mucosa iodine staining is carried out on a patient, the sponge cushions on the two sides of the biting device body can instantly absorb iodine flowing to the cheeks, and the iodine is prevented from being left on the face.

The utility model discloses a wrapping structure for preventing skin pressure injury, which comprises rectangular wrapping cloth, the wrapping cloth is wound on a three-way pipe joint, the left end of the lower surface of the wrapping cloth is provided with a covering part for protecting the top end of the three-way pipe joint, the covering part is arranged in a cross shape, and the middle of the left end of the wrapping cloth is provided with a through hole. A fixing assembly is arranged at the left end of the wrapping cloth; the wrapping cloth made of soft materials is arranged, the penetrating hole is formed in the left end of the wrapping cloth, the flexible covering part is arranged on the lower surface of the wrapping cloth, the wrapping cloth and the three-way connector can be connected through the penetrating hole for preliminary positioning, the wrapping cloth can be wound on the three-way connector anticlockwise, and the three-way connector is convenient to use and high in practicability. The wrapping cloth can be repeatedly used, so that resources are saved, and pressure injury to the patient can be prevented.