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

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.

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 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 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 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.