62results about How to "Avoiding pressure injuries" patented technology

A bodily fluid analyzer including a test strip holder comprising a base and a snap-on cover which completely enclose the test strip except for a sample port in the cover and a sensor port in the base. The test strip is compressed between the base and cover in a sample container having a well-defined sample volume. The test strip comprises a woven dispersement layer, a depth filter containing a reagent, an asymmetrical membrane containing additional reagent, and a colorimetric detection membrane in a vertical stack. The red blood cells are removed from the colorimetric detection area by slowing their vertical movement and stopping flow when the detection membrane is saturated. A minimum value of the reflectance in a color range is used to determine a characteristic of the bodily fluid.

A system for stabilizing moisture content of soil around and beneath the foundation of a building. The system includes a source of pressurized water; one or more conduits buried in the soil around the building foundation, at least a portion of soil conduit being pervious to water, allowing water therein to enter said soil; and a remotely operated valve connecting the source of water to the conduits to permit or prevent flow of water, respectively, from the source of water to the conduits. A controller is operatively connected to the remotely operated valve for transmitting signals to the valve for opening and closing thereof in a predetermined time cycle. At least one soil moisture sensitive device is operatively connected to the controller and / or the valve for interrupting signals transmitted to the valve, to prevent opening of the valve when the moisture content of the soil exceeds a predetermined amount.

A stacked heat-transfer interface structure for dissipating heat from a circuit board is disclosed to include a heat plate affixed to the circuit board, and relatively thinner first heat transfer devices and relatively thicker second heat transfer devices respectively attached to first and second heat generating electronic devices of the circuit board that have different heights for transferring heat from the first and second heat generating electronic devices of the circuit board to the heat plate for dissipation. Each first heat transfer device comprises a first heat-transfer sheet member having a high heat conductivity and a low thermal resistance and bonded to one first heat generating electronic device, an elastically deformable second heat-transfer sheet member having a low heat conductivity and a high thermal resistance and bonded to the heat plate to compensate for height tolerance of the respective first heat generating electronic device, and a heat-transfer block for spreading heat energy from the first heat-transfer sheet member onto the heat plate through the second heat-transfer sheet member.

A stacked heat-transfer interface structure for dissipating heat from a circuit board is disclosed to include a heat plate affixed to the circuit board, and relatively thinner first heat transfer devices and relatively thicker second heat transfer devices respectively attached to first and second heat generating electronic devices of the circuit board that have different heights for transferring heat from the first and second heat generating electronic devices of the circuit board to the heat plate for dissipation. Each first heat transfer device comprises a first heat-transfer sheet member having a high heat conductivity and a low thermal resistance and bonded to one first heat generating electronic device, an elastically deformable second heat-transfer sheet member having a low heat conductivity and a high thermal resistance and bonded to the heat plate to compensate for height tolerance of the respective first heat generating electronic device, and a heat-transfer block for spreading heat energy from the first heat-transfer sheet member onto the heat plate through the second heat-transfer sheet member.

A surgical support system including a positioning pillow to support a patient on an operating table. An example embodiment of the positioning pillow includes a head supporting surface and a bottom surface disposed opposite to the head supporting surface, the head supporting surface being angled relative to the bottom surface to align the patient's thoracic and cervical spine at a predetermined angle with respect to the operating table when the patient's head is positioned on the head supporting surface, including one or more inclined removable members to adjust the height and angle of the head supporting surface relative to the bottom surface.

In a high voltage ESD protection structure with a gate voltage reference and low impedance load, the CDM robustness of the structure is improved by including a gate resistor and a reverse path diode.

The invention relates to an anal tube with air bags and a flushable external drainage bag. The anal tube comprises an anal tube body, wherein the fixed air bag is arranged at the front end of the analtube body, an air passage is formed in a wall of the anal tube body, the front end of the air passage is communicated with the fixed air bag, the rear end of the air passage is connected with an airtube, the other end of the air tube is connected with the indication air bag, and the indication air bag is communicated with the fixed air bag through the air tube and the air passage; the indicationair bag is provided with an inflation and deflation port, and a valve is arranged at the inflation and deflation port; a flushing tube communicated with the inside of the anal canal body is connectedto the side wall of the rear portion of the anal canal body, and a three-way valve is connected outside the flushing tube. By additionally arranging the indication air bag and the fixed air bag whichare communicated with each other on the anal tube, and when the indication air bag is inflated, the fixed air bag located in the anus of a patient can also be inflated and bulged so that not only canthe relative fixing effect be achieved, but also the fitting degree of the anal tube and the intestinal wall can be better, loose stools can be prevented from flowing out from the periphery of the anal tube, a bed sheet can be prevented from being contaminated, and an operator can be protected.

The invention discloses a pressure injury dynamic early warning system, which takes a central processing unit as a data analysis processing core and consists of a data acquisition module, a data analysis module, an early warning prompt module and a database, and is characterized in that the data acquisition module acquires real-time dynamic sign information of a patient; the data analysis module analyzes the acquired dynamic sign information data of the patient; the early warning prompt module performs corresponding early warning operation according to the analysis result; the database is usedfor storing the acquired dynamic sign information data of the patient and data which is used as an analysis sample and is obtained through manual collection, investigation and practice; and the dataacquisition module comprises a temperature sensor, a humidity sensor and a pressure sensor, and is used for collecting the temperature and humidity conditions of the body surface of the correspondingposition of the patient and the pressure and shearing force conditions. According to the invention, the system has the advantages of high sensitivity, high evaluation result accuracy, satisfactory processing result aiming at the dissimilatory condition, high efficiency and very high popularization value.

A light emitting diodes (LEDs) is presented. The LED includes a stress-alleviation layer on a substrate. Open regions and stress-alleviation layer regions are formed on the substrate. Epitaxial layers are disposed on the substrate, at least in the open regions therein, thereby forming an LED structure. The substrate is diced through at least a first portion of the stress-alleviation regions, thereby forming the plurality of LEDs.

A self-conducting light valve module includes: a first transparent graphene thermal conductive film, a panel frame, an LCD light valve, and a second transparent graphene thermal conductive film; wherein the panel frame has a first plane and a second plane at two ends, respectively; a rectangular through hole is drilled at a center of the panel frame, and the LCD light valve is installed in the rectangular through hole; the first transparent graphene thermally conductive film is attached to the first plane and the incident surface of the LCD light valve; and the second transparent graphene thermally conductive film is attached to the second plane and the emergent surface of the LCD light valve. A light valve heat dissipation device includes: a heat diffusion device installed on an external peripheral wall of the self-conducting light valve module.

The invention discloses a pressure injury preventive sickbed. The sickbed comprises a rack, wherein an upper bed board and a lower bed board are arranged on the rack, and a plurality of air vents areformed in the upper bed board and the lower bed board; a first driving mechanism is arranged in the rack, and drives the upper bed board to turn over through a linkage mechanism; a second driving mechanism and a massage ventilation mechanism are also arranged in the rack; the massage ventilation mechanism comprises rotating shafts rotationally arranged at the bottom of the rack, at least two concave parts are arranged at the top end of each rotating shaft, the upper parts of the rotating shafts are sleeved with sliding sleeves, convex parts matched with the concave parts on the rotating shaftsare arranged on the inner end surfaces of the sliding sleeves; a limiting rack matched with the sliding sleeves is arranged on the rack, and extrusion blocks are arranged at the top ends of the sliding sleeves; the second driving mechanism drives the rotating shafts of the massage ventilation mechanism to rotate, so that the sliding sleeves slide up and down in the vertical direction of the limiting rack, and the sliding sleeves drive the extrusion blocks to penetrate the corresponding air vents in the lower bed board to perform corresponding axial movement. The sickbed has good pressure injury preventive effect.

A semi-trailer axle and suspension connecting structure includes an axle (5), a suspension system and a connecting member arranged on the axle (5) body and a suspension support plate (6) of the suspension system. A locating structure is arranged on the match surface of the axle (5) and the suspension support plate (6) to prevent the circumferentially and axially relative displacement between the axle (5) and the suspension support plate (6). The invention omits a welding process for the axle body and the suspension support plate (6). The axle body still keeps a good strength structure while the firm connection of the axle body and the suspension arrives, and the stress damage caused by welding is avoided.

The invention discloses a stable stomach tube fixing device which comprises a wearing body. The wearing body comprises two symmetrically-arranged cheek supporting parts and a nose and lip supporting part connected between the two cheek supporting parts, two outwards-protruding clamping columns are arranged on the nose and lip supporting part, and positioning grooves are formed in the positions corresponding to the inner ends of the clamping columns. Communicating notches are formed in the upper ends and the lower ends of the positioning grooves, the communicating notches and the positioning grooves are used for positioning and installing a stomach tube, a cover is arranged on the outer side of the nose and lip supporting part, and the cover is detachably connected to the two clamping columns in a buckled mode and used for limiting the stomach tube from falling off from the outer side of the nose and lip supporting part. A neck binding belt and a head binding belt are connected betweenthe rear ends of the two cheek supporting parts and used for tying the neck and the head of a human body in a sleeving mode respectively. The stomach tube fixing device has the beneficial effects thatthe stomach tube fixing operation is convenient, the fixing effect of the stomach tube is good, and the stomach tube is not prone to being dragged out by external force.

The invention discloses a hand surgery functional position bolster, and belongs to the field of medical rehabilitation care instruments and equipment. According to the invention, an upper arm supporting pad is movably connected to one side of the end of a forearm supporting pad. A snap rotation mechanism is horizontally arranged on the upper arm supporting pad along the middle of the side of the forearm supporting pad. A snap support connection plate is arranged between an arm support placement base plate and a forearm support rotation plate. The ends of the upper and lower sides of the snap support connection plate are respectively hinged to the forearm support rotation plate and the arm support placement base plate. A support plate adjusting mechanism is arranged between the arm supportplacement base plate and the forearm support rotation plate. Forearm limit mechanisms are arranged on the two sides of the forearm support rotation plate. A rehabilitation training mechanism is arranged on the upper side of an end of the forearm support rotation plate. The hand surgery functional position bolster provided by the invention has the advantages of reasonable structural design and convenient operation. With the bolster, a supporting position can be highly efficiently and conveniently adjusted according to patient arm medical care needs, such that patient arms can be stably and comfortably placed and supported. The bolster also has an arm rehabilitation training function, meeting medical care needs.

The invention relates to the technical field of medical assistant equipment and discloses a prone position operation face position adjusting device which comprises a base, wherein the base comprises arod I, a rod II, a rod III and a rod IV; and the base is provided with a forehead pad, a lower jaw pad, face pads, side pads, a groove, support plates, lifting devices, support blocks, threaded rods,knobs, limiting round blocks, sliding tracks and sliding rods. The device is applicable to patients of which lengths and widths of faces are different, the purpose that different parts on the faces are alternatively pressed in the operation process is achieved, and skin pressure damage caused by long-term continuous stressing of a same stressed part can be effectively prevented; and meanwhile, the device is applicable to patients of different shapes and convex arches of corresponding parts of faces, the stressing uniformity of different parts of the faces can be further improved, and the comfort of the patients can be improved.

The invention relates to an anti-falling bed device capable of being controlled intelligently. The device comprises an overground part and a bed part, the overground part comprises a bracket, a tablebody and foot placing equipment; the table body comprises a table board, a sensor, a safe airbag, a safe airbag outlet and an alarming device; the foot placing equipment comprises a partition plate, apedal plate and a heat preservation sleeve, the heat preservation sleeve is movably connected with a bracket or the partition plate, and an installing assembly is arranged at the joint of the pedal plate and the bracket and comprises a front stretching swing device, an in-situ swing device and a lifting device which are used for the pedal plate to move; the bed part comprises body forward-lean supporting equipment and body backward-lean equipment which are connected to the edge of a bed, and an angle adjusting device III is arranged at the joint of the body backward-lean equipment and the body forward-lean supporting equipment. The device can be controlled intelligently, is convenient to use, safe, effective and suitable for those patients who are subjected to intense pain due to ischemiain lower extremity and sit by the bed due to the fact that the both legs have to droop day and night to avoid that in the sleep state, the patients fall from the bed, and improves the comfort and safety of the patients.

The invention discloses a foot pillow for preventing pressure injury. The foot pillow can keep heel of a patient suspended, reduce pressure on a lower edge of ankle, avoid pressure injury, and preventor treat walking inconvenience and the like caused by foot drop due to extensospasm of a stroke patient. The foot pillow comprises a pillow body, wherein a leg supporting part, a heel suspension groove and a limiting mechanism for preventing foot drop are arranged on the pillow body, the heel suspension groove is sunken downwards, the leg supporting part and the limiting mechanism are located ontwo sides of the heel suspension groove respectively, the leg supporting part is provided with an arc-shaped concave part used for being attached to leg, the arc-shaped concave part is in smooth transition connection with the heel suspension groove, and a pressure reducing mechanism used for reducing pressure at the ankle is arranged at a joint of the arc-shaped concave part and the heel suspension groove; the limiting mechanism comprises an abutting structure used for abutting against foot sole and a sliding structure used for sliding of the abutting structure, and the abutting structure is provided with a driving device.

The invention relates to anorectal postoperative fixing trousers, which belongs to the technical field of medical treatment. The fixing trousers are convenient and practical, ventilation is better facilitated, the use comfort of a patient is improved, the dressing can be tightly attached to crissum skin, and recovery of the patient is facilitated. A drainage tube can be installed on the fixing trousers through threads and can also be detached from the fixing trousers to be used according to needs. When the drainage tube is used on the day of an operation, a main tube can effectively assist a postoperative patient in exhausting, observing drainage and judging whether bleeding occurs; on the other hand, liquid is injected through the tail portion of a first branch pipe, the balloon at the front end is bulged, the effects of fixing and compression hemostasis are achieved, and primary bleeding of the postoperative high-position wound surface is well prevented; and on the other hand, a second branch pipe is convenient for postoperative flushing and probing, and hemostatics, therapeutic drugs and the like are convenient to perfuse, and then only the sterile dressing is used, the steriledressing is also detachable, the sterile dressing is adhered to the fixed pants body, and the sterile dressing can be replaced as required.

The invention relates to an intelligently controlled postoperative multi-functional nursing device for lower extremity arterial catheter thrombolysis. The device comprises an intelligent control device, an inflating device, a braking device, a bleeding monitoring alarm device, and the inflating device can be inflated to form a lateral lying position for preventing pressure injury of the patient'ssacrococcygeal part and left and right hip parts, and a flat position for preventing pressure injury of the patient's heel with high lower limbs and low upper body. The inflating device comprises twoupper and lower inflating chambers, wherein the upper inflating chamber is provided with a sealed partition to form two left and right sub-inflating chambers; The lower inflatable cavity includes theupper body cavity and the lower limb cavity which are inflated independently. The inflatable height of the lower limb cavity is higher than the inflatable height of the upper body cavity. The invention is used for the patients with hemorrhage at the puncture site of the lower limb due to agitation, disturbance of consciousness or involuntary flexion and extension under sleeping state, thrombolysisfailure due to thrombolysis catheter prolapse and pressure injury at the compression sites such as sacrococcygeal and heel due to limb immobilization after lower limb artery puncture and catheter thrombolysis.

The invention relates to the technical field of smart phone production. The invention comprises a frame and a bin device installed on the frame, a handling manipulator, a moving fixture device, a casing feeding device, a pressure maintaining device and a film tearing device; the moving fixture device is installed on the frame, and the moving fixture device One end of the jig device is connected with the casing feeding device, the pressure maintaining device is located above the moving jig device, the silo device is installed on the side of the frame, and the handling manipulator connects the hopper device and the moving jig device; the film tearing device Located at the end of the mobile fixture device. The mobile jig device of the present invention has precise positioning, simple and efficient clamping mechanism, can fit two modules at the same time, and has high production efficiency.

The invention discloses an insulating flexible ladder head antiskid device comprising a base, wherein the base comprises a mounting plane, the mounting plane is provided with a rotating shaft vertical to the mounting plane, the rotating shaft is provided with a hook rod capable of axially rotating along a rotating shaft, the free end of the hook rod is provided with a hook used for being fixed with an L link plate of an extension insulator, the base is also provided with a structure which is dismountable and is used for being fixed with an insulating flexible ladder head, the device is convenient to carry and is arranged on an insulating flexible ladder. When the device is used, the device is fixedly connected with the L link plate of the extension insulator, thus ensuring that the insulating flexible ladder can not slide from a high end of a conducting wire to a low end of the conducting wire and meeting the condition of firm fixation; the device is convenient to use and is easy to mount, safety of an electric power worker in high altitude operation is improved, and pressure damage to the conducting wire can be avoided; and the device is simple and easy to manufacture, has extremely low maintenance cost and is applicable to popularization and application.

A light emitting diodes (LEDs) is presented. The LED includes a stress-alleviation layer on a substrate. Open regions and stress-alleviation layer regions are formed on the substrate. Epitaxial layers are disposed on the substrate, at least in the open regions therein, thereby forming an LED structure. The substrate is diced through at least a first portion of the stress-alleviation regions, thereby forming the plurality of LEDs.

The invention provides a secondary fixing method of an indwelling needle. The indwelling needle comprises a Y-shaped indwelling needle and an adhesive pressing tape, wherein the Y-shaped indwelling needle comprises a Y-shaped catheter, an attached tube and a heparin cap. The secondary fixing method comprises the following steps: S1, performing puncture treatment on a patient by using a needle headof the Y-shaped indwelling needle; S2, cutting a medical adhesive tape to form the adhesive pressing tape, wherein the adhesive pressing tape is an I-shaped adhesive tape and / or a linear adhesive tape for later use; S3, enabling the I-shaped adhesive tape to penetrate through the heparin cap and / or the linear adhesive tape to adhere and press the Y-shaped catheter; and S4, fixing an extension tube of the Y-shaped indwelling needle by using the adhesive pressing tape. The secondary fixing method of the indwelling needle is standard in fixing mode, simple, easy to operate, firm in fixing and reasonable in tightness.

The invention discloses an anti-pressure fixing device for a drainage tube, which comprises a fixed film and an oil paper layer bonded to the fixed film. The fixed film is provided with a through hole and a first slit. A supporting seat is arranged around the hole, and the supporting seat is fixedly connected with the fixed film. A water-absorbing block is arranged inside the supporting seat, and a second slit is arranged on the supporting seat. The upper surface of the fixed film is fixedly connected, and the fixed film is provided with an easy-tear line. The catheter dressing has the advantages of firm sticking, not easy to fall off, and no pressure injury to the skin; moreover, the drainage tube is not easy to be bent after being fixed by the device, and the drainage effect is not affected.

The invention discloses an intelligent pressure monitoring and dispersion system mattress. The intelligent pressure monitoring and dispersion system mattress comprises a mattress body, a plurality ofpressure sensors, a plurality of pressure dispersion devices, a controller and a signal connection wire harness, wherein the pressure sensors are arranged in the mattress body; the pressure sensors are distributed in the mattress body in a rectangular array; the pressure dispersion devices are arranged in the mattress body; the pressure dispersion devices are distributed in the mattress body in arectangular array; one row of pressure dispersion devices are arranged between the two adjacent rows of pressure sensors; the distances between the pressure dispersion devices and the two adjacent rows of pressure sensors are equal; the pressure sensors and the pressure dispersion devices in the mattress body are connected with the controller through the signal connection wire harness; and the controller is connected with an external power supply through a power line. The intelligent pressure monitoring and dispersion system mattress can be used for monitoring a pressure value and continuous pressing time of a pressed part of a patient in real time; and the pressure on the pressed part is alleviated through a self-feedback system and the pressure dispersion devices, so that the clinical effects of preventing pressure injuries and reducing the occurrence rate of the pressure injuries are realized.

The invention discloses a lateral debridement assembly for pressure injury protection, which is mainly used for solving the problem of pressure injury of waist and hip parts, and is characterized in that a patient wears a waist and hip sheath to suspend a sacrococcygeal region and a femoral tuberosity and eliminate pressure, and meanwhile, the posture of the patient after turning over can be supported, so that a wound can be well exposed for debridement operation. According to the technical scheme, the device is characterized by comprising a waist and hip sheath and a lifting mechanism, the waist and hip sheath is made of flexible materials, the two sides of the waist and hip sheath are symmetrically bent to form a wrapping cavity capable of wrapping the waist and hip portion, the waist and hip sheath is provided with a first notch and two second notches, when the waist and hip sheath is worn, the first notch corresponds to the sacrococcygeal portion so that the sacrococcygeal portion can be suspended, and the second notch corresponds to the sacrococcygeal portion so that the sacrococcygeal portion can be lifted. The two second notches correspond to the femoral trochanter portions on the left side and the right side respectively so that the femoral trochanter portions can be suspended. The lifting mechanism is detachably connected with the surface of the side, back on to the wrapping cavity, of the waist and hip protection sleeve and used for supporting the waist and hip protection sleeve so that a wearer of the waist and hip protection sleeve can keep a side-lying position.

The invention discloses a foot pillow for preventing pressure injury, which can keep the patient's heel in the air, reduce the pressure on the lower edge of the ankle at the same time, avoid the occurrence of pressure injury, and can also prevent or treat stroke patients due to stretching. Muscle spasms cause foot drop and cause walking inconvenience and other problems. The key points of the technical solution are: a foot pillow for preventing pressure injuries, including a pillow body, the pillow body is provided with a leg supporting part, a heel suspension groove and a limit mechanism for preventing foot drop, and the heel suspension groove is oriented to The lower depression, the leg support part and the limit mechanism are respectively located on both sides of the heel suspension groove, the leg support part is provided with an arc-shaped depression for fitting the leg, and the arc-shaped depression and the heel suspension groove are smooth Transitional connection, the connection between the arc-shaped concave part and the heel suspension groove is provided with a decompression mechanism for reducing the pressure on the ankle; the limit mechanism includes a resisting structure for resisting the sole of the foot and a sliding for resisting the structure structure against which the structure is equipped with drive means.