11 results about "Pressure pain" patented technology

The utility model relates to the technical field of medical equipment, discloses a non-invasive ear vagus nerve stimulator, and solves the problems that a stimulator and a stimulating electrode of a conventional ear vagus nerve stimulator need to prop open an auricular concha area, so that a patient is prone to generating ear pressing pain, and subsequent normal treatment is affected. Through the elastic force of the C-shaped elastic column, clamping force is generated between the stimulator body and the flexible clamping block which are connected with the C-shaped elastic column, the stimulator body and the flexible clamping block are clamped on the front face and the back face of the ear respectively, the stimulator body is fixed to the position of the auricular conchae, a discharging head on the electrode mechanism can be attached to the auricular conchae conveniently, and the electrode column is elastically supported through the rubber column. According to the ear protection device for the auricular conchae, the rubber columns elastically support the electrode columns, so that when the ear protection device is used for coping with the ears of different patients, the rubber columns can adaptively deform, and the discharge heads on the surfaces of the electrode columns can be better attached to the auricular conchae.

The present invention discloses water-soluble 3-O-acetyl-11-keto-β-boswellic acid compositions comprising 3-O-acetyl-11-keto-β-boswellic acid in combination with a metal ion selected from potassium or sodium in the form of respective metal salt or complex or chelate; process for their preparation; methods of prevention, control and / or treatment of at least one disorder selected from muscle soreness, delayed-onset of muscle soreness (DOMS), muscles tenderness, muscle pain, muscle fatigue, muscle sprain, temporary loss of muscle strength and swelling in muscles.

A method for determining personal protective equipment (PPE) comfort for an individual wearer includes defining a first anatomical shape data representative of an anatomical area of the individual wearer prior to donning a PPE, a second anatomical shape data representative of the anatomical area of the individual wearer after donning the PPE, and comparing the first anatomical shape data with the second anatomical shape data. The method further includes determining a soft skin tissue deformation at a plurality of predetermined anatomical positions based on the comparison between the first anatomical shape data and the second anatomical shape data, and determining a displacement comfort threshold (CTd) value based on the soft skin tissue deformation. The method also includes determining a pressure pain threshold (PPT) value, and determining a comfort metric based on the PPT values and the CTd values. The method also includes generating a notification corresponding to the comfort metric.

The invention discloses a disease feature processing method based on a PVD acupoint mathematical model, and particularly relates to the field of traditional Chinese medicine diagnosis and digital medicines.The method comprises the steps that through an intelligent system integrating pressure sensing, physiological signal collecting and body position tracking, individualized and self-adaptive body surface pressure pain point probing is conducted through a dynamic pressure threshold value and closed-loop feedback control, and the body surface pressure pain point probing result is obtained; multi-dimensional data such as space coordinates, pressure, pain intensity, duration and physiological response are synchronously collected; after coordinate standardization, a PVD acupoint composite index model fusing distance, intensity, time and physiological signals is constructed, so that a quantitative characteristic spectrum of the disease is extracted; and finally, the method is used for auxiliary diagnosis and accurate acupoint selection decision. The dynamic pressure threshold value and closed-loop feedback control simulate the process that an experienced physician feels and inquires a patient by hand, the problems that a traditional acupoint kneading method is high in subjectivity and single in information dimension are solved, and objective, multi-dimensional and accurate quantitative processing and intelligent analysis of traditional Chinese medicine body surface disease characteristics are achieved.

The application discloses a kind of based on pressure pain sensation's bionic flexible touch sensor and robot active protection method, it is related to bionic robot flexible sensing and safety protection field.The sensor adopts DIW integrated printing process, including flexible silica gel base, cross intersection row and column conductive grid and spherical cap micro convex pressure resistance sensing unit, no layering, full flexibility, can adapt to robot complex curved surface whole body.It is based on the critical pressure intensity of sensor material destruction as benchmark, constructs three-stage progressive quantization bionic pain sensation system, through pain sensation value driving robot executes graded protection action, core through expanding force area to eliminate structural risk from root;While constructing whole body partition density bionic skin system, fusion foot bottom pressure and gyroscope data realizes walking balance adjustment.The application gives consideration to sensing accuracy and engineering cost, greatly improves the bionic sensing ability of humanoid robot, operation safety and structure life.

The utility model provides a brace for adjuvant therapy of knee osteoarthritis, and belongs to the technical field of knee joints. The brace for adjuvant therapy of knee osteoarthritis comprises a brace body, a lining layer, a warm-keeping layer, a waterproof layer, a reinforcing block, a reinforcing piece, a pressure reduction gasket, a pressure reduction strip, an annular protrusion, a protruding strip, air holes, a fixing bandage, a heating wire and an elastic supporting block, the brace body comprises the lining layer, the warm-keeping layer is arranged on the outer side of the lining layer, and the waterproof layer is arranged on the outer side of the lining layer. The waterproof layer is arranged on the outer side of the warm-keeping layer, the multiple evenly-distributed reinforcing blocks are embedded in the brace body, and the reinforcing pieces are fixedly connected between every two adjacent reinforcing blocks. The problems that in the long-time wearing process of an existing brace, the edge of the brace possibly presses muscles, tendons or skin on the inner side and the outer side of a knee joint, and local pain and pressing pain are caused can be solved.

The utility model provides a stick needle capable of quantizing pushing and pressing force, which comprises a pushing and pressing head, a pushing and pressing stick and a handle, and the pushing and pressing stick comprises an inner rod, an outer rod and a spring; the push head is mounted at the front end of the inner rod; the handle is vertically mounted at the rear end of the outer rod; the inner rod is sleeved with a sleeving cavity in the outer rod and can do telescopic motion relative to the outer rod, and the spring is installed in the sleeving cavity and located in the area between the end face of the inner rod and the end wall of the sleeving cavity. A medical worker applies force to the outer rod and the handle, the spring is compressed, the compressed force is transmitted to the pushing and pressing head through the inner rod and acts on a human body soft tissue damage pressing pain point, the telescopic length of the inner rod can be relatively quantized and visually displayed through the quantification assemblies arranged on the inner rod and the outer rod, and the pushing and pressing force applied by the medical worker has a quantification standard; after a medical worker measures the quantitative standard of the tolerance strength of a single patient, the pushing and pressing strength does not need to be continuously adjusted through experience or real-time feedback of the patient, time and labor are saved, and efficiency is high.

A method for determining personal protective equipment (PPE) comfort for an individual wearer includes defining a first anatomical shape data representative of an anatomical area of the individual wearer prior to donning a PPE, a second anatomical shape data representative of the anatomical area of the individual wearer after donning the PPE, and comparing the first anatomical shape data with the second anatomical shape data. The method further includes determining a soft skin tissue deformation at a plurality of predetermined anatomical positions based on the comparison between the first anatomical shape data and the second anatomical shape data, and determining a displacement comfort threshold (CTd) value based on the soft skin tissue deformation. The method also includes determining a pressure pain threshold (PPT) value, and determining a comfort metric based on the PPT values and the CTd values. The method also includes generating a notification corresponding to the comfort metric.

1. The name of the design product: pressure pain detector (portable). 2. The use of the design product: for detecting human pressure pain parameters. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to the technical field of pain detectors, in particular to a quantitative pressing pain detector. In order to solve the problems that the real pain threshold of the part cannot be accurately reflected and the measurement result is deviated due to the fact that the pressure on one side of a probe is too large and the pressure on the other side of the probe is too small due to slight shaking or inclination of the hand, the following technical scheme is provided: the device comprises a bottom plate, and a test bed is arranged on the bottom plate; the pain detector body is arranged above the test bed and is used for detecting the pain threshold of a human body; the first adjusting mechanism is mounted at the top of the bottom plate, a second adjusting mechanism is mounted on the first adjusting mechanism, a third adjusting mechanism is arranged below the second adjusting mechanism, and a mounting plate is fixedly connected to the bottom of the third adjusting mechanism. The device can automatically measure the pain threshold, guarantees the accuracy of a measurement result, effectively prevents a user from being bruised, and improves the detection experience.

The invention relates to the technical field of diabetic foot early-stage screening, and discloses a portable multi-parameter integrated community diabetic foot early-stage screening device which comprises a first box body, a hinge is fixedly connected to the right side of the first box body, and the first box body is rotationally connected with a second box body through the hinge; supporting blocks are evenly and fixedly connected to the sides, away from each other, of the first box body and the second box body, a detection pad is fixedly connected to the inner wall of the first box body, through holes are evenly formed in the detection pad, detection needles are slidably connected to the interiors of the through holes, and a mounting plate is fixedly connected to the lower portions of the detection needles; and the lower part of the mounting plate is fixedly connected with a connecting frame. According to the diabetic foot early-stage screening device, through cooperation of a micro motor, a gear, a rack plate, a connecting column, a connecting frame, a mounting plate, a sliding block, a detection needle and other structures, the diabetic foot early-stage screening device can sequentially screen the two feet of a patient, the patient can clearly sense the foot positions where pressure and pain are transmitted, meanwhile, feet do not need to be exchanged, and convenience is improved.