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248results about "Massage" patented technology

Precise positioning and needle moving method and system for intelligent acupuncture mechanical arm

The invention relates to the technical field of automatic acupuncture and moxibustion, in particular to an intelligent acupuncture and moxibustion mechanical arm precise positioning and needle moving method and system.The method comprises the steps that an acupuncture and moxibustion mechanical arm collects posture visual data through a preset multi-mode visual sensor, and analyzes personnel posture image change features corresponding to the posture visual data; when the personnel posture image change feature is the same as the preset posture adjustment feature, performing analysis based on the posture visual data to obtain personnel body surface feature point data; body surface feature point displacement vectors are calculated according to the body surface feature point data, and dynamic acupuncture point coordinate positions are obtained according to preset reference acupuncture point coordinate fusion; and continuously updating the acupuncture points based on the dynamic point coordinate positions, and adjusting the contact force between a needling instrument and a human body according to a preset self-adaptive micro-motion flexible contact force adjusting strategy when the personnel micro-moves. The acupuncture mechanical arm has the advantages that the acupuncture point identification accuracy of the acupuncture mechanical arm during posture adjustment of the acupuncture personnel is improved, and the acupuncture effect is improved.
Owner:SHANGHAI YANGZHI REHABILITATION HOSPITAL

Wearable robot, operation assistance method and system using a state trajectory memory buffer

The present invention relates to a wearable robot. The wearable robot according to the present invention includes a first fixing part mounted on a body part on one side of a joint part, a second fixing part mounted on a body part on the other side of the joint part, a driving part connected to the first fixing part, and a connecting member connecting the driving part and the second fixing part and transmitting the driving force provided from the driving part to the second fixing part for the movement of the joint part. The connecting member is characterized in that its length is adjusted corresponding to the distance between the driving part and the second fixing part which changes according to the magnitude of the movement of the joint part, or includes a plurality of members arranged in a row and an interlocking part connecting the plurality of members so that the plurality of members interlock with each other. The driving part includes a driver that generates power for auxiliary force. 【Representative Drawing】 Figure 2
Owner:WIROBOTICS INC

Multi-mode intelligent massage chair system based on SSVEP and MI

The invention discloses a multi-mode intelligent massage chair system based on SSVEP and MI, and the system comprises an operation interface module which comprises an SSVEP stimulation interface of an SSVEP stimulation normal form and an MI stimulation interface of an MI stimulation normal form; the data acquisition module is used for acquiring original electroencephalogram signals generated when the user uses the operation interface module; the data processing and analysis module is used for processing and analyzing the original electroencephalogram signals acquired by the data acquisition module to obtain SSVEP stimulation and MI stimulation recognition results of the original electroencephalogram signals; and the actuator module is used for receiving the recognition result obtained by the data processing and analyzing module and converting the recognition result into a control instruction which can be recognized by the massage chair, so that different massage functions are realized. According to the invention, non-contact control of a user on the massage chair is realized, the operation problem that two arms are limited during massage is solved, convenient autonomous massage nursing is provided for patients suffering from gradual freezing and high paraplegia, and the applicability and user experience of the massage chair are remarkably improved.
Owner:SOUTH CHINA UNIV OF TECH

Rehabilitation robot control apparatus and method thereof

An embodiment rehabilitation robot control apparatus includes a brainwave signal measuring device configured to measure a brainwave signal of a user, a preprocessing device configured to preprocess the measured brainwave signal, a classification device configured to classify a motor intention of the user based on the brainwave signal preprocessed by the preprocessing device, and a controller configured to reflect the motor intention of the user in real time to control an operation or a stop of a rehabilitation robot.
Owner:HYUNDAI MOTOR CO LTD +2

Chest compression assist glove

A chest compression assist glove is disclosed herein. The chest compression assist glove solves numerous problems in the performance of CPR by a human and is intended to provide mechanical advantage for a single rescuer performing chest compressions. The chest compression assist glove disclosed herein mitigates the fatigue and degradation of performance experienced by the rescuer due to the high energy demands of performing an intrinsically mechanically disadvantaged action over a sustained period.
Owner:PIETRANGELO LEE

Moxibustion nursing device for endocrine nursing

The utility model discloses an endocrine nursing moxibustion nursing device which comprises a moxibustion cylinder, the bottom end of the moxibustion cylinder is fixedly connected with an attaching block, and the top end of the moxibustion cylinder is fixedly connected with a mounting frame. The replacing mechanism comprises a mounting block movably mounted in the mounting frame, the bottom end of the mounting block is fixedly connected with a moxa stick stabilizing frame, the interior of the moxa stick stabilizing frame is fixedly connected with a connecting spring, one end of the connecting spring is fixedly connected with a clamping block, the top end of the mounting block is fixedly connected with a rotating block, and the rotating block is fixedly connected with a rotating shaft. A stabilizing assembly used for stabilizing the mounting block is arranged in the mounting block, and an ejection assembly used for ejecting out the mounting block is arranged at the top of the moxibustion cylinder. The utility model provides a moxibustion nursing device for internal secretion nursing. According to the moxibustion nursing device for endocrine nursing, the moxa sticks can be conveniently stabilized and replaced, the device can be repeatedly used, and the use cost is reduced.
Owner:泉州市中医院

Auricular point pressing training control method and system and training equipment

The invention provides an auricular point pressing training control method and system and training equipment, and relates to the field of auricular point pressing training control, the method can realize multi-dimensional assessment and feedback in the auricular point pressing training process, can more intuitively grasp the auricular point position and pressing skills, improves the teaching efficiency in the auricular point pressing teaching training process, and improves the teaching experience of the auricular point pressing teaching training process. And the learning difficulty of students is reduced.
Owner:WOMEN & CHILDRENS MEDICAL CENTER AFFILIATED WITH GUANGZHOU MEDICAL UNIVERSITY

Massage chair

A massage chair is provided, comprising a body and side plates, the side plates being connected to the body by means of swing rod mechanisms so as to expand the space on two sides of the body by moving from outside to behind relative to the body. The massage chair also comprises limiting mechanisms, the limiting mechanisms being arranged between the body and the swing rod mechanisms, or between the side plates and the swing rod mechanisms. When the swing rod mechanisms are driven by the side plates to switch between different swing states, the limiting mechanisms are correspondingly driven to switch between different limiting states, so as to enable the swing rod mechanisms to correspondingly maintain different swing states.
Owner:SHANDONG KANGTAI INDAL

Cigarette control paper for rolling moxa sticks

The utility model belongs to the technical field of traditional Chinese medicine moxibustion materials, and particularly relates to smoke control paper for rolling moxa sticks. Comprising moxa stick paper and a folium artemisiae argyi carbon powder coating, the moxa stick paper is common paper for rolling moxa sticks, the surface of the moxa stick paper is coated with carbon powder formed by carbonizing aged folium artemisiae argyi, the surface of the moxa stick paper is coated with the carbon powder, a structural layer with a certain thickness and a smoke control function is formed, and the composite structure of the moxa stick paper and the folium artemisiae argyi carbon powder coating is the composite paper with the smoke control function. The softness is suitable for moxa stick rolling operation; the moxa stick rolled by the smoke control paper can achieve the smoke control effect consistent with the existing straight tube smoke control technical effect in moxibustion.
Owner:宋兆为

Unfolding type hood device for massage device

The utility model relates to an unfolding type head cover device for a massage device, which is arranged at the upper part of the massage device in a folding manner to cover the front part of the head of a user so as to shield and protect the visual field, and the unfolding type head cover device for the massage device can comprise an outer cover, a body massage unit provided to massage the body of the user so as to be rotatable by a predetermined angle about the hinge axis; a housing drive unit that rotates the housing about a hinge axis; a head cover which is movably provided to the body massage unit, is folded at the lower side of the outer cover, and can be unfolded to the outside of the outer cover to cover the front part of the head of the user; and a head cover driving part which moves the head cover relative to the body massage part.
Owner:BODYFRIEND CO LTD

Intelligent temperature control towel and system applied to pitaya moxibustion therapy

The invention belongs to the technical field of pitaya moxibustion therapy, and particularly relates to an intelligent temperature control towel and system applied to pitaya moxibustion therapy, the intelligent temperature control towel comprises an intelligent temperature control towel, a temperature monitoring assembly and a safety early warning assembly, the surface of the intelligent temperature control towel is provided with high-temperature-resistant silica gel coating cotton cloth, and a square hole is formed in the intelligent temperature control towel; and a heat insulation layer is inserted into the square hole. The high-temperature-resistant silica gel coating cotton cloth is adopted, the heat insulation layer is arranged in the high-temperature-resistant silica gel coating cotton cloth, the comfort of a patient is guaranteed, and open fire of an alcohol lamp is prevented from making direct contact with skin; secondly, through the temperature monitoring assembly, the effect of monitoring the temperature of multiple acupuncture points on the back of the human body in real time is achieved, and uneven temperature is prevented; and through the safety early warning assembly, sound-light alarm is triggered when the local temperature is too high and exceeds the preset temperature value, and the scalding risk is reduced.
Owner:ZHANGJIAGANG HOSPITAL OF TRADITIONAL CHINESE MEDICINE

Moxa cake fixing device for moxibustion instrument

The moxa cake fixing device for the moxibustion instrument comprises the cuboid moxibustion instrument, universal wheels are fixed to the four corners of the lower end of the moxibustion instrument respectively, the upper end of the moxibustion instrument is rotationally connected with a rotary supporting arm, the interior of the rotary supporting arm is hollow, one end of the rotary supporting arm is rotationally connected with the moxibustion instrument, and a burner is fixed to the other end of the rotary supporting arm. An operation screen is fixed to the upper end of the moxibustion instrument in an embedded mode, a fixing assembly is placed in the combustor and comprises a heat insulation column, a plurality of threaded rods are fixed to the lower end of the heat insulation column along the circumference of the heat insulation column, a fixing base is fixed to the lower ends of the threaded rods, a plurality of threaded columns are fixed to the lower end of the fixing base, and a moxa cake is fixed through the fixing base and the threaded columns. Friction force formed between the threads of the fixing base and the threaded column and the moxa cake enables the moxa cake not to fall out of the fixing base when the moxa cake faces downwards, meanwhile, due to the fact that air can penetrate through the threads on the threaded column, the air can enter the moxa cake through the threads, and the moxa cake can be burnt more evenly and fully.
Owner:JIANGSU HUAYI AIKANG MEDICAL TECH CO LTD

Multi-dimensional somatosensory feedback graphene massager control method and system and medium

ActiveCN119920435AMassageMachine learning
The invention discloses a multi-dimensional somatosensory feedback graphene massager control method and system and a medium, and the method comprises the steps: obtaining the multi-dimensional features of the occupational information, work and rest information, diet information, massage position information and personal information of a current user, and combining the use data of other users in a database with the first user information of the current user, thereby achieving the multi-dimensional somatosensory feedback of the current user. And a personalized initial massage mode is generated, so that the intelligent level of the equipment is improved. In the massage process, physiological feedback information, manual adjustment information and feedback evaluation information of the user are collected, massage parameters are dynamically adjusted, massage experience better meeting personal requirements is provided for the current user, second reference massage information is dynamically optimized, and the intelligent sensing ability of the equipment is enhanced. The feedback information and the use mode of the current user in each massage process are recorded in the personal use database, data support is provided for subsequent massage mode optimization, and the overall use experience of the user is improved.
Owner:XIAMEN EMOKA HEALTH SCI & TECH CO LTD

Needle holder for acupuncture needle

The needle holder for the acupuncture needle comprises a needle holding head, rotating holes are formed in the upper end and the lower end of the needle holding head, rotating pincers are rotationally connected into the rotating holes through torque springs, and movable pieces are arranged on the surfaces of the rotating pincers. According to the needle holder for the acupuncture needle, through comprehensive arrangement of the elastic abutting mechanism and the handheld mechanism, when the needle holder is used, four fingers penetrate through a handheld handle part, one end of a thumb and a palm hold a grip strength handle, and when the palm is opened, the handheld handle part rotates to drive a limiting piece, an abutting rod and a rotating clamp to move synchronously, so that the rotating clamp is opened and closed to a proper angle; after the acupuncture needle is clamped, the acupuncture needle is tightly held with force, the handheld handle piece rotates reversely and drives the limiting piece, the abutting rod and the rotating clamp to move synchronously, the rotating clamp is matched with the fixed clamp to clamp the acupuncture needle, and therefore the clamping force on the acupuncture needle is increased, and the clamping stability is improved.
Owner:WUJIANG CITY CLOUD & DRAGON MEDICAL DEVICE

Full-automatic intelligent multifunctional wax therapy equipment and wax making process thereof

The invention relates to the technical field of medical equipment, in particular to full-automatic intelligent multifunctional wax therapy equipment which comprises a cabinet, an upper cabinet door, a lower cabinet door and a control panel are arranged at the front end of the cabinet, a heat preservation operation table is arranged on one side of the cabinet, and a drawer is arranged on the heat preservation operation table; the wax melting groove is formed in the lower portion of the cabinet and corresponds to the lower cabinet door area, an electric heating sleeve is arranged outside the wax melting groove, and a temperature sensor is arranged inside the wax melting groove; and the condensation disc is arranged at the upper part of the cabinet, corresponds to the area of the upper cabinet door, is provided with a semiconductor refrigeration plate, and is connected with the cabinet through a three-coordinate sliding table. The wax melting and fixing operation in the wax therapy process is simplified, size and thickness customization of different wax blocks can be achieved through the movement amplitude of the three-coordinate sliding table and the standing time of the three-coordinate sliding table in the wax melting groove, the wax outlet speed is greatly increased, and the working environment is cleaner.
Owner:SHAANXI PROVINCIAL HOSPITAL OF CHINESE MEDICINE

Massage information generation method and device, electronic equipment and storage medium

The invention provides a massage information generation method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: identifying a target hand diagnosis gesture corresponding to at least one hand in a hand diagnosis video stream, wherein the hand diagnosis video stream comprises a shot hand diagnosis gesture acting on a target area; a target hand diagnosis gesture corresponding to the at least one hand is recorded, a hand diagnosis result is generated, and the hand diagnosis result is used for indicating a target massage position and / or a target massage path of the target area; according to the method, the massage position can be determined through the hand diagnosis operation, the method is not limited to acupuncture points recognized by a massage robot any more, personalized massage is conveniently achieved, and the applicability is improved.
Owner:HANGZHOU YIQI FUTURE INTELLIGENT TECHNOLOGY CO LTD

Device for realizing compound acupuncture manipulation

The invention relates to the technical field of acupuncture devices, and discloses a device for realizing compound acupuncture manipulation, which comprises an outer shell, a mounting cavity is formed in the outer shell, a needle inlet and a needle outlet are respectively formed in two side walls of the outer shell, the needle inlet and the needle outlet are communicated with the mounting cavity, a filiform needle movably penetrates into the needle inlet, and the needle outlet is communicated with the mounting cavity. The filiform needle enters the mounting cavity, and a fixing assembly used for fixing the filiform needle, a rotating assembly used for driving the fixing assembly to rotate in the mounting cavity and a moving assembly used for driving the fixing assembly to move in the mounting cavity are further arranged in the mounting cavity; the filiform needle entering the mounting cavity is fixed under the action of the fixing assembly, rotates under the action of the rotating assembly and penetrates out of the needle outlet hole under the action of the moving assembly; through the arrangement of the filiform needle, the fixing assembly, the rotating assembly, the moving assembly and other structures, the device has the advantages of being low in risk, good in treatment effect and easy to control.
Owner:PEOPLES HOSPITAL AFFILIATED TO FUJIAN UNIV OF TRADITIONAL CHINESE MEDICINE (FUJIAN PROVINCIAL PEOPLES HOSPITAL)

Head-up cardiopulmonary resuscitation device based on cerebral blood flow measurement, and method for operating same

Provided are a cardiopulmonary resuscitation device, and a method for operating the cardiopulmonary resuscitation device. The cardiopulmonary resuscitation device may comprise: a cardiopulmonary resuscitation board comprising a head support part, which includes a receiving portion formed concavely in order to support at least a portion of a patient's head, a support, which is disposed at the bottom of the head support pat and adjusts the angle of the patient's head, a backboard for supporting the patient's back, and a belt for securing the patient; a cerebral blood flow measurement device for measuring the real-time cerebral blood flow of the patient according to the angle of the patient's head; and a control unit for controlling to adjust the angle between the support and the backboard within a preset angle range on the basis of the measured cerebral blood flow of the patient.
Owner:SEOUL NAT UNIV HOSPITAL

Massage device

A massage device includes: a massage module; a frame module including a main frame supporting the massage module and a fixed frame disposed at a rear portion of the main frame; and a head module configured to be relatively movable with respect to the main frame, the head module including: a head plate; and a head sheet connected to the head plate such that at least a portion of the head sheet surrounds the fixed frame, the head sheet being configured to provide a movement space in which the fixed frame is capable of relative movement when the head plate moves relative to the main frame.
Owner:KEWEI CO LTD

Driving unit of wearable device

A driving unit of a wearable device (e.g., walking assist device) may include: an auxiliary frame capable of supporting a user's body so as to assist the body movement of a user; a motor housing capable of accommodating a motor capable of supplying power to the auxiliary frame; and a heat dissipation channel capable of discharging heat generated from the motor to the outside of the motor housing.
Owner:SAMSUNG ELECTRONICS CO LTD

Multi-stage composite purification device for moxibustion smoke

The invention relates to the technical field of smoke purification, and discloses a moxibustion smoke multistage composite purification device which comprises a machine body, a suction pipe is installed on the surface of the machine body, a cover plate is installed on one side of the machine body, and a purification mechanism is arranged on the inner wall of the machine body; the purification mechanism comprises a shell installed in the inner wall of the machine body through screws, a plurality of sets of filtering pieces are connected to the inner wall of the shell in an inserted mode, and a plurality of partition plates are fixedly connected to the inner wall of the shell. When the resistance of a certain filtering area is increased due to long-term filtering of accumulated grease and particles, the monitoring part is matched with the driving assembly to realize position switching of the auxiliary head and the suction head after monitoring, so that the auxiliary head and the suction head move to other clean filtering areas to continue working, all the filtering areas can fully play roles, the utilization rate of a filtering material is increased to 80% or above from 30%-50% in the prior art, and the service life of the filtering material is prolonged. The replacement period of the filter material is obviously prolonged, and the use cost is reduced.
Owner:赣州市立医院

Auxiliary needle inserting device for traditional Chinese medicine acupuncture therapy

The invention discloses an auxiliary needle inserting device for traditional Chinese medicine acupuncture therapy, which comprises a box body, a sliding plate is arranged in the box body, a circular tube is rotatably connected to the top wall of the sliding plate in a penetrating manner, a first circular ring plate is fixedly connected to the circular tube, and a second circular ring plate is slidably connected to the first circular ring plate; a plurality of arc-shaped holes are evenly formed in the second circular ring plate, matching rods are fixedly connected to the sliding columns, the matching rods and the adjacent arc-shaped holes slide in a penetrating mode, a plurality of sliding grooves are evenly formed in the first circular ring plate, the sliding columns are slidably connected to the sliding grooves respectively, one end of each sliding column is fixedly connected with a clamping plate, and the other end of each sliding column is fixedly connected with the clamping plate. The multiple clamping plates jointly clamp and fix the side portion of an acupuncture needle, and a power mechanism enabling the acupuncture needle to be inserted and lifted on the skin surface of a patient is arranged in the box body. In the invention, the horizontal state of the box body is adjusted by moving the handle and observing the gradienter, so that an inserted needle is vertical to the skin of a patient during acupuncture operation, and the acupuncture effect is improved.
Owner:霍婵苹

Warming massage device provided with ultraviolet light-emitting diodes

The present invention relates to a massage device, and more particularly, to a warm massage device provided with a UV LED. According to one aspect of the present invention, a warm massage device provided with a UV LED comprises: a main body part provided with a massage module for performing warm massage on the body of a user and a first support surface for supporting a part of the body of the user; the auxiliary part is provided with a second supporting surface for supporting the rest part of the body of the user, and the auxiliary part is movably arranged, so that when the massage module is used, the first supporting surface and the second supporting surface are arranged in a row in the length direction, and when the massage module is not used, the first supporting surface and the second supporting surface are arranged in a row in the length direction. The second supporting surface is arranged at the upper part of the first supporting surface in the height direction; a sterilization part provided with a UV LED to sterilize at least one of the first support surface and the second support surface; and the control part is used for controlling the actions of the massage module and the sterilization part.
Owner:CERAGEM CO LTD

Massage table cradle

An improved massage table cradle is provided that protects eyelashes, reduces claustrophobia, and improves airflow around the face during face-down positioning on a massage table. The cradle features adjustable forehead and cheek pads with a 2-inch gap for the eyes, a 3-inch high-density foam cushion, flexible side-to-side adjustment, and a face cover made from easily sanitized material. The design ensures that the cradle is soft on the face yet supportive to the head and neck, allowing for an unimpeded massage experience.
Owner:LYONS JR WILLIE J

Reclinable massage device

A reclinable massage device is disclosed. The reclinable massage device according to one aspect of the present invention comprises: a fixed frame fixed to the ground; a moving frame movably connected to the fixed frame; a rotating frame rotatably connected to the moving frame; and a rotating bar having one side rotatably connected to the fixed frame and the other side rotatably connected to the rotating frame, wherein when the moving frame moves from one side to the other side in a longitudinal direction, the rotating frame moves from one side to the other side in the longitudinal direction while rotating in a direction opposite to the rotating direction of the rotating bar, whereby the inclination of the rotating frame can be adjusted.
Owner:CERAGEM CO LTD

Support unit having a bistable spring and exercise support device including the same

The support part according to one embodiment includes a main body, a pair of main frames connected to the main body, a pair of straps respectively connected to the pair of main frames, and a bistable spring provided inside each of the pair of straps and held in one of two stable states by a restoring force, the two stable states including a first stable state in which the bistable spring has a shape stretched straight along the longitudinal direction and a second stable state in which the bistable spring has a shape bent once, and the shape of the straps can be determined according to the shape of the bistable spring.
Owner:SAMSUNG ELECTRONICS CO LTD

Spine governor meridian acupuncture and moxibustion positioning device

The invention provides a spine governor meridian acupuncture and moxibustion positioning device, relates to the technical field of medical equipment, and solves the technical problems that in the prior art, when key parts such as spine governor meridian are treated, the requirement for accuracy is extremely high, and any tiny error may cause great discount of the treatment effect and even generate adverse consequences. The spine governor meridian acupuncture and moxibustion positioning device comprises a bed body, the acupuncture and moxibustion mechanism comprises an angle adjusting component, a needle feeding component and a pushing component. The needle feeding part comprises a needle box and a rotating wheel rotationally arranged in the needle box, and a plurality of needle storage holes are formed in the rotating wheel in the circumferential direction; a needle outlet hole is formed in the needle box, the pushing component is installed on the needle box, and the pushing component comprises a driving assembly used for driving the needle box to rotate and a pushing assembly used for pushing needles in the needle outlet hole to stretch out; the monitoring control mechanism is fixedly mounted on the acupuncture and moxibustion mechanism, and the monitoring control mechanism comprises a positioning point capturing assembly and a control assembly.
Owner:GUANGANMEN HOSPITAL CHINA ACAD OF CHINESE MEDICAL SCI

Massage chair with quickly-assembled sound-proof, light-proof and anti-interference hood

The utility model discloses a fast-assembly sound-proof, light-proof and anti-interference massage chair with a hood, which comprises a massage chair body and a hood body, and connecting pieces are arranged on two sides of the hood body. Sliding grooves for allowing the connecting pieces to be inserted and slide are formed in the positions, corresponding to the connecting pieces, of the two sides of the massage chair body; a closing opening is formed in the opening of the sliding groove, and a limiting protrusion matched with the closing opening to limit the connecting piece to be disengaged from the opening of the sliding groove is arranged at the position, corresponding to the interior of the sliding groove, of the connecting piece; the connecting piece slides in the sliding groove to adjust the position of the hood body and slides out of the end of the sliding groove to be separated from the sliding groove. According to the scheme, through the sliding fit between the connecting piece and the sliding groove and the limiting effect of the limiting protrusion, the position of the hood body can be adjusted, the hood body can be rapidly disassembled and assembled, assembling or disassembling can be completed without tools, the disassembling and assembling efficiency is improved, and the requirement for high-frequency cleaning and maintaining can be met.
Owner:HAOZHONGHAO HEALTH TECH CO LTD

Support with bistable spring and exercise aid comprising the same

A support according to an embodiment includes a main body, a pair of main frames connected to the main body, a pair of straps respectively connected to the pair of main frames, and a bistable spring disposed inside each of the pair of straps and maintained in one of two stable states by a restoring force. The two stable states can include a first stable state in which the bistable spring has a shape extending linearly along a longitudinal direction and a second stable state in which the bistable spring has a shape bent once. A shape of the strap is determined according to a shape of the bistable spring.
Owner:SAMSUNG ELECTRONICS CO LTD