120 results about "Pressure sore" patented technology

The invention discloses an inflating pressure-sore prevention cushion. The inflating pressure-sore prevention cushion comprises multiple airbag sets, an inflating pump, electromagnetic valves, an airpressure sensor and a control system, and each airbag set corresponds to some part of the human body; the inflating pump is communicated with the electromagnetic valves through air pipes; the electromagnetic valves are arranged among all airbag sets and the inflating pump; the air pressure sensor is used for detecting real-time air pressure of all the airbag sets; the inflating pump, the electromagnetic valves and the air pressure sensor are connected to the control system. Through reasonable design of the distribution structure of the airbag sets in combination with the control mode of the control system, when the inflating pressure-sore prevention cushion is in use, the experience of a user is effectively improved, through the arrangement of all modes, the cushion is suitable for being utilized by the bedridden user in all time intervals, the transfer of stress points of the bedridden user is facilitated, the blood circulation is promoted, and the treatment effect is further improved.

The invention disclose a pressure sore preventing bed provided with feedback information. The bed comprises a bed frame, an air container, an inflation and deflation device, a compound air cushion anda sponge mat. According to the bed, by arranging the compound air cushion on the rigid air container, detecting the stress state of each air bag through wireless pressure sensor chips, obtaining theportions, under pressure for a long term, of a bedridden patient, feeding the information back to a numerically-controlled detection instrument through the wireless pressure sensor chips and controlling and adjusting the air pressure of each air bag of the compound air cushion through the numerically-controlled detection instrument, the contact portions of a mattress and the bedridden patient arechanged, so that prevention, alleviation and treatment of the condition of the patient with pressure ulcers are achieved. The bed has the advantages that the structure is simple, operation and use areconvenient, the precision of the positions of the air bags is high, and the effects of prevention and treatment are good.

The invention relates to the technical field of breathing masks, and discloses a noninvasive breathing mask. The noninvasive breathing mask comprises a mask body matched with the face of an ordinary person and an inflation and deflation device, wherein the front end of the mask body is fixedly connected with a connecting pipe, and the rear end of the mask body is fixedly connected with a face attaching plate. The face attaching plate is fixedly connected to the rear end of the mask body, so that the stress area of the skin of a user is increased. Through the design of a first air bag, a secondair bag and a silica gel pad, the elasticity, the sealing performance and the comfort of the mask are improved, and the first air bag and the second air bag are alternately inflated or deflated through the inflation and deflation device, so that the compression area and the single-position skin long-term compression are adjusted, and the occurrence of pressure sores is effectively avoided.

The invention relates to the field of medical instruments, and in particular to a position limiting auxiliary device for a rehabilitation sickbed after esophagus surgery. The position limiting auxiliary device comprises a head pad and a mattress; the head pad comprises an upper flat plate, a lower flat plate, a first air bag and a second air bag; the upper flat plate is arranged above the lower flat plate; the first air bag and the second air bag are arranged side by side; the first air bag and the second air bag are respectively and fixedly connected with the lower end face of the upper flatplate and the upper end face of the lower flat plate; the middle part of one side, facing the mattress, of the upper flat plate is rotationally connected with one end of a connecting device, and the rotating axis is vertical to the length direction of the mattress; the other end of the connecting device is rotationally connected with the middle part of one side, facing the head pad, of the mattress, and the rotating axis is vertical to the width direction of the width direction of the mattress; the lower flat plate is fixedly connected with the mattress; and the distance from the lower flat plate to the joint of the connecting device and the mattress is greater than 5 cm. The position limiting auxiliary device has a simple structure, can effectively reduce difficulty of keeping the lying posture of a child after an esophagus surgery and adjusting the lying posture of the child after the esophagus surgery, and effectively reduces occurrence of pressure sores.

The invention discloses a multifunctional medical bed, and particularly relates to the technical field of medical beds. The multifunctional medical bed provided by the invention can meet various functional requirements by being designed with a bed body, a bed frame, a temperature control device, a suspension device, a weighing module and an inflatable mattress; various positions required by examination, treatment, surgery and nursing can be implemented with no need for the patient to leave the bed, medical treatment and nursing work are facilitated, burden and pain of patients caused by pressure sores due to long-term bed-riding are reduced, and medical management level is raised; besides meeting differential lifting function, side turning function and the other functions of each part, thebed body also has more functions, such as weighing, bed bathing, constant temperature, physical cooling, rehabilitation exercise, suspension and CPR one-key reset, and meeting the requirements on different surgical positions.

The invention belongs to the technical field of medical appliances, and particularly relates to a medicinal composition for filling a nursing pad for preventing pressure sore. The medicinal composition comprises the following components in parts by weight: 50-600 parts of chrysanthemum, 30-300 parts of mint, 10-300 parts of borneol, 50-600 parts of tea leaf, 50-600 parts of lotus leaf and 20-300 parts of cassia seed. A medicinal filling material is taken as a filling material of a nursing pad body, and has appropriate hardness, so that use comfort is realized for a patient; meanwhile, medicinal auxiliary treatment is performed on the patient by fully utilizing the medicinal effect of the medicinal filling material, so that nutrition is provided for the skin surface of the patient, blood circulation of the patient is promoted, and the occurrence of symptoms such as pressure sore and the like is reduced; and the medicinal composition has the remarkable effects of preventing pressure sore, improving circulation and nourishing skin.

The invention relates to a real-time dynamic prevention and detection system for pressure injury based on an optical sensor, and the system comprises a local pressed stimulation detection module whichis used for detecting local pressed stimulation information caused by at least one pressed part, in contact with a mattress, of a bedridden patient through an optical sensor array laid on the mattress, a patient activity feedback detection module which is used for acquiring activity information actively sent by the bedridden patient and/or successively sent in response to the local pressed stimulation information by utilizing the optical sensor array, and a pressure sore risk analysis module which comprises a discomfort perception analysis unit, a limb coordination analysis unit and a body function analysis unit, and can analyze and obtain the pressure sore susceptibility probability of the bedridden patient based on the local pressure stimulation information and the activity informationin combination with a stored medical database.

The invention provides a urinary catheterization device for urinary surgery. Through the design, the problems that an existing urinary catheterization device cannot massage the back of a patient, promote blood circulation of the back and reduce the possibility of pressure sores, the massage amplitude cannot be adjusted, the massage mode is single, when the patient lies in bed, a urine bag has nowhere to be placed, peculiar smell can be generated when the urine bag is hung beside the bed at will, when the patient lies in bed, the body turning amplitude is too large, the urinary catheter can fall off, the lower limbs of the patient cannot be fixed in an auxiliary mode, and when an old patient needs to get up for activities or examination, the old patient is not prone to getting up are effectively solved. The urinary catheterization device comprises a base and a bed board, the upper end of the base is fixedly connected with the lower end of the bed board, the front side of the upper end of the bed board is rotationally connected with a turnover plate capable of turning over upwards intermittently, the lower end of the turnover plate is rotationally connected with an inclined rod, the outer surface of the inclined rod is in sliding fit with a swing block, the rear end of the swing block is rotationally connected with the lower end of the turnover plate, and the swing block can rotate along with the inclined rod to move left and right in a reciprocating mode.

The invention provides a method for preparing powder for preventing and treating pressure sore. According to the method, dragon blood and pharmaceutical grade talc powder serving as raw materials are selected and uniformly mixed to prepare the powder. The method comprises the following steps: (a) selecting, namely removing impurities of dragon blood, crushing into particles or grinding into powder; cleaning, grinding and drying the talc powder (pharmaceutical grade); (b), respectively screening the selected dragon blood and talc powder (pharmaceutical grade) through a 120mesh screen; (c) uniformly mixing, namely screening and uniformly mixing the screened dragon blood and talc powder (pharmaceutical grade) according to a certain proportion, and packaging. The method only uses dragon blood and talc powder (pharmaceutical grade) as raw materials, and is simple in production process and low in cost, the product has good clinical curative effect and is convenient to transport and store, and a new road is opened to relieving of pains of patients. The powder is economical and practical due to combined use of the two medicinal materials, can be used at home, and is worthy of popularization.

The invention discloses an adjustable nasal oxygen cannula and stomach tube fixing device capable of preventing pressure sores. The adjustable nasal oxygen cannula and stomach tube fixing device is characterized by comprising a stomach tube fixing belt, wherein the stomach tube fixing belt is of an arc shape; the stomach tube fixing belt is provided with a stomach tube clamping hole structure used for installing a nasogastric tube, and a fixing part used for fixing the stomach tube positioned on the face; and two ends of the stomach tube fixing belt are connected and fixed through connecting parts. The nasogastric tube fixing clamping hole structure can effectively fix a stomach tube and a nasal catheter, a thin rubber ring is arranged on the inner ring of the clamping hole, friction force between the stomach tube and the clamping hole is increased, and the stability of the stomach tube fixing structure is guaranteed. A medical foam dressing on the inner surface of the fixing belt has a high skin-friendly degree and good elasticity, is comfortable and non-sticky, and can quickly absorb parts of fluid, prevent the pressure sores and reduce facial skin allergy.

The invention relates to the technical field of medical devices, in particular to a device for fixing achilles tendon skin. The device comprises a flexible fixing part and a rigid fixing part, whereinthe rigid fixing part is detachably mounted on the flexible fixing part. The device has a better fixing effect and low possibility of causing pressure sore on the achilles tendon skin of a patient, effectively shortens recovery time of the patient and can guarantee the fixing effect; a bag body containing analgesics is relatively convenient to replace; medical care personnel can conveniently nurse a wound in the achilles tendon skin of the patient; the device is quicker and more convenient to use; an adverse phenomenon of accidental breakage of a steel wire when two ends of the steel wire arearticulated to form a knotting articulated column can be effectively avoided; therefore, a trouble of secondary fixing of the wound in the achilles tendon skin of the patient is avoided; and particularly importantly, the patient can be prevented from a pain of the secondary fixing. The invention further discloses a use method of the device for fixing the achilles tendon skin. The recovery time ofthe patient can be effectively shortened.

The invention belongs to the technical field of nursing equipment, and provides an electric control nursing bed. A head plate can be driven by a head plate electric push rod to incline upwards, so that the head and the shoulders of a patient are lifted, the head plate and a trunk plate can lift the back of the patient upwards under the action of a trunk plate electric push rod, and bedsores are avoided; thigh plates, shank plates and foot plates can incline under the action of lower limb driving assemblies, so that the patient is helped to carry out rehabilitation training; and a remote controller can replace a manual control driving device, so that nursing personnel can help the patient to carry out actions such as turning over or leg lifting without manually adjusting the nursing bed, and even the patient can use the remote controller to control the nursing bed. Therefore, the electric control nursing bed provided by the invention can help the patient to turn over, prevent bedsores,help the patient to carry out shoulder, neck and lower limb action exercises, avoid muscle soreness, help the patient to recover, and reduce the working intensity of the nursing personnel.

The invention provides an inflatable cushion based on an active self-pressure-regulating function, which comprises a pressure-regulating air bag group, a main inflator pump, a main deflation valve, a pressure-regulating air bag air valve group, a pressure-regulating air bag pressure sensor group and a controller module; the main inflator pump is arranged at one end of the pressure-regulating air bag group; the main deflation valve is arranged at the other end of the pressure regulating airbag group; the pressure adjusting air bag air valve group is arranged on the pressure adjusting air bag group; the pressure regulating air bag pressure sensor group is arranged on a contact surface of the pressure regulating airbag group; and the controller module controls the opening or closing of the pressure regulating air bag air valve group according to the pressure value detected by the pressure regulating air bag pressure sensor group. By means of the active self-pressure-regulating function, the problems that a patient with spinal cord injury is weak in autonomous action ability and prone to hip pressure sores after sitting and lying for a long time can be solved, and the problem that an existing pressure sore preventing cushion cannot autonomously and effectively adjust pressure distribution and prevent pressure sores can be solved.