CN109758168B - Skin tension detecting system - Google Patents
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- CN109758168B CN109758168B CN201910082464.4A CN201910082464A CN109758168B CN 109758168 B CN109758168 B CN 109758168B CN 201910082464 A CN201910082464 A CN 201910082464A CN 109758168 B CN109758168 B CN 109758168B
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Abstract
The application relates to the technical field of medical instruments, and particularly discloses a skin tension detection system. The advantages are as follows: the skin tension detection system can assist medical care and scientific research personnel to quantitatively, qualitatively, and quantitatively observe and analyze the skin tension change condition of normal human body and skin patients before and after the drug or physiotherapy intervention, and provide an objective and accurate detection instrument for evaluating the skin state. The skin tension conditions of different human body parts of the same patient can be quantitatively and qualitatively analyzed, skin tension changes of the patient can be dynamically analyzed at different time points (such as a daily detection recording time point before and after treatment and after operation) of the patient through multiple detection, and the occurrence and development mechanism of the disease can be analyzed according to the dynamic tension change process and change rules, so that a more effective treatment scheme can be developed.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a skin tension detection system.
Background
The healing process of wounds is affected by the combination of factors such as inflammatory response, vascular permeability changes, proliferation and migration of various cells, and various cytokines. Recent studies have considered that changes in skin tension are also intimately related to wound healing and scarring. The skin is divided into three layers of epidermis, dermis and subcutaneous tissue, and meanwhile, skin accessories such as sweat glands, sebaceous glands, hair and the like are inlaid and grown in each layer. The epidermis is the part of the skin layer that is in direct external contact, and is divided into the stratum corneum, stratum granulosum, stratum spinosum and stratum basale. The dermis is located in the deep layer of the skin, connecting the epidermis and subcutaneous tissue. The dermis layer is derived from mesoderm and has fibrous connective tissue and cellular matrix as main components. The collagen fiber and the elastic fiber in the fiber are main carriers for maintaining biomechanical properties of skin, and form a dense and inseparable relationship with the healing of wounds and the healed seal marks. Dermal tissue and dermal fibroblasts are also the primary tissues and cells that sense and respond to tension. The normal tension change of the surface of the skin after it has been damaged is involved in initiating the healing process of the wound. Skin tension not only affects the healing process of surgical wounds, but also has an important affinity for scar formation after wound healing. Therefore, the dynamic detection of the skin tension change of different human body parts in clinic has important significance. For example: (1) Clinically, part of skin diseases are well developed on the flexor side of a patient and part of skin diseases are well developed on the extension side of the patient, and a dermatologist considers whether the well developed part of skin diseases is related to the tension of the part and the distribution density of collagen elastic fibers? . (2) Why after the lumbar disc herniation, scapulohumeral periarthritis and cervical spondylosis patient are treated by cupping, the disease is obviously improved? Why is the efficacy of one side of the cup superior to the one without cup? Is its healing mechanism also associated with changes in skin tone at the site of disease? . (3) Why is the wound left behind after the operation healed quickly? Is there a slow healing of the site? Why are there left scars, and there are no scars? Is the rate of healing, the amount of scar left also related to the amount of tension in the skin at the surgical site? . If an instrument for detecting the skin tension objectively and accurately can be developed to synthesize the problems of the diseases, the instrument is helpful for scientific researchers to quantitatively and qualitatively analyze the skin tension conditions of different human body parts, the skin tension changes are dynamically detected at different time points (daily records before and after treatment and postoperative), the dynamic tension change process and change rules are grasped, and the instrument is helpful for exploring the occurrence and development mechanism of diseases and developing more effective treatment schemes.
Chinese patent CN2564111Y discloses a soft tissue tensiometer comprising a handle, a pressure rod and a distance measuring ring, wherein the handle is in a hollow cylindrical structure, the pressure rod is located in the hollow parts of the handle and the distance measuring ring, the middle part of the pressure rod is cylindrical, two sides of the pressure rod are respectively provided with a long groove, the rear part of the pressure rod is located in the hollow part of the handle, the middle part of the pressure rod is provided with a force measuring spring, and the front end of the pressure rod is provided with the distance measuring ring; the long groove of the pressure rod is respectively sleeved with a force measuring auxiliary ruler and a distance measuring auxiliary ruler, the force measuring auxiliary ruler and the distance measuring auxiliary ruler are respectively positioned behind and in front of the middle outer edge of the pressure rod, the middle outer edge of the pressure rod in front of the force measuring auxiliary ruler is provided with a force measuring main ruler, and the middle outer edge of the pressure rod in back of the distance measuring auxiliary ruler is provided with a distance measuring main ruler. Chinese patent CN201211184Y discloses a skin tension temperature blood oxygen comprehensive detector, which is composed of a temperature detecting probe, a blood oxygen saturation detecting probe, a tension detecting probe, a detecting and displaying circuit chip and an electric 6 assembled in a box body, forming a portable instrument. Chinese patent CN106974664a discloses a dystonia detector comprising: the holding frame is used for a tested person to hold and squeeze the hand to detect the muscle tension of the hand, and comprises a fixed rod and a swinging rod, wherein the swinging rod can rotate or translate relative to the fixed rod; a damping part including a spring for applying a force to the swing link; the detection system comprises a displacement detection device which directly or indirectly captures the relative displacement information of the swing rod through a strip-shaped body connected with the swing rod and converts the information into a signal output, a data processing system which acquires, records and stores the signal output by the displacement detection device, and a data analysis system which processes the signal into the amplitude and the speed of the squeezing and holding frame of the tested person; and judging the muscle tension condition of the tested person according to the squeezing amplitude and the squeezing speed output by the data analysis system. However, in the prior art, no report has been made concerning the skin tension detection system of the present application.
Disclosure of Invention
It is a first object of the present application to provide a skin tension detection system that addresses the deficiencies of the prior art.
In order to achieve the first object, the application adopts the following technical scheme:
the skin tension detection system comprises a shell, wherein the shell comprises an upper shell (1) and a lower shell (2), a cavity is formed in the upper shell (1), a first supporting plate (3), a second supporting plate (4) and a third supporting plate (5) are arranged in the cavity, bearings (6) are arranged in the middle positions of the supporting plates, and a slot (7) is formed in the lower shell (2); the skin tension detection system is internally provided with a jacking column and an elastic mechanism, wherein the jacking column comprises a jacking rod (8), a jacking head (9) and a clamping wing (10), the jacking rod (8) sequentially penetrates through holes in the middle of the upper bearings (6) of the second support plate (4) and the third support plate (5), the jacking head (9) is positioned in the slot (7), and the clamping wing (10) is clamped on the upper surface of the third support plate (5); the elastic mechanism comprises a support column (11), a column plate (12) and a spring (13), wherein the support column (11) passes through a through hole in the middle of an upper bearing (6) of the first support plate (3), the column plate (12) is fixedly connected with the lower end face of the support column (11), the spring (13) is arranged between the first support plate (3) and the column plate (12), a pressure sensor (14) is arranged on the lower surface of the column plate (12), and a displacement sensor (15) is arranged in the support column (11); the skin tension detection system further comprises a controller (16), and the controller (16) is connected with the first pressure sensor (14) and the displacement sensor (15) through leads (17).
In the skin tension detection system, as a preferable mode, the first support plate (3), the second support plate (4), the third support plate (5), the column plate (12) and the clamping wing (10) are parallel to each other.
In the skin tension detection system, as a preferable mode, the upper case (1) and the lower case (2) are fixedly connected.
In the skin tension detection system, as a preferable mode, the bottom surface of the lower shell (2) further comprises an outer edge (17) of a plane.
In the skin tension detection system, as a preferable mode, the skin tension detection system further comprises a computer (18), wherein the computer (18) is connected with the controller (16) in a network manner.
In the above skin tension detection system, as a preferable mode, the controller (16) includes a power source and a switch, and the power source is connected to the switch, the pressure sensor and the displacement sensor through wires.
In the skin tension detection system, as a preferable scheme, the lower surface of the plane outer edge (17) is provided with at least two sliding grooves (19), each sliding groove (19) is internally provided with a sliding block (20), the upper surface of each sliding block (20) is provided with a convex clamping block (21), a second pressure sensor (22) is arranged at a position corresponding to the clamping block (21) in the plane outer edge (17), the second pressure sensor (22) is electrically connected with the controller (16) through a lead (17), and the sliding blocks (20) can enable the clamping blocks (21) to apply pressure to the second pressure sensor (22); a gasket (23) is arranged on the lower surface of the sliding block (20); the upper end of the upper shell (1) is provided with a jack, the head end of the support column (11) penetrates out of the jack, and an adjusting button (24) is formed at the head end of the support column (11).
The application has the advantages that:
1. the skin tension detection system can assist medical care and scientific research personnel to quantitatively, qualitatively observe and analyze the skin tension change condition of normal human body and skin patients before and after using medicines or physiotherapy intervention, and provide an objective and accurate detection instrument for evaluating the skin state.
2. The plane outer edge is arranged on the bottom surface of the lower shell, when the device is used, the round hole in the middle of the plane outer edge can be aligned with a skin region to be measured of a patient to be measured, a larger supporting surface is formed around the lower surface of the plane outer edge and the skin of the region to be measured, the skin stress area is increased, and the risk of skin stress and crush injury during measurement is reduced.
3. The skin tension conditions of different human body parts of the same patient can be quantitatively and qualitatively analyzed, skin tension changes of the patient can be dynamically analyzed at different time points (such as a daily detection recording time point before and after treatment and after operation) of the patient through multiple detection, and the occurrence and development mechanism of the disease can be analyzed according to the dynamic tension change process and change rules, so that a more effective treatment scheme can be developed.
4. The pressure of the skin to be detected in the vertical direction can be detected, the horizontal pressure generated by the compression deformation around the skin to be detected can be detected, the tension changes of the skin to be detected and the surrounding skin can be compared and analyzed, and more objective and comprehensive data information is provided for related scientific research.
5. The device has a simple structure, the pressure of the plug is utilized to deform the skin to be detected, the force of the skin in the vertical direction and the horizontal direction is detected, additional spring tension and other instruments are not needed, and the detection flow can be completed by a patient by one hand.
Drawings
FIG. 1 is a schematic diagram of an inventive skin tension detection system.
Fig. 2 is a top view of the housing surface of the inventive skin tension detection system configuration.
Fig. 3 is a schematic diagram of the structure of the skin tension detecting system.
Fig. 4 is a schematic diagram of the structure of the skin tension detecting system of embodiment 2.
Fig. 5 is a schematic diagram showing the structure of the gasket, the chute and the slider in the bottom view of example 2.
FIG. 6 is a schematic diagram of the skin tension detection system of example 2.
Detailed Description
The application is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it is understood that various changes and modifications of the present application may be made by those skilled in the art after reading the description of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
Reference numerals and components referred to in the drawings are as follows:
1. upper case 2, lower case 3, first support plate
4. Second support plate 5 third support plate 6 bearing
7. Slot 8. Ejector rod 9. Ejector head
10. Clamping wing 11, support column 12, column plate
13. Spring 14, first pressure sensor 15, displacement sensor
16. Controller 17, out-of-plane edge 18, computer
19. Slide groove 20, slide block 21, clamping block
22. Second pressure sensor 23, spacer 24, adjustment button
Example 1 skin tension detection System (I)
Please refer to fig. 1-2. Fig. 1 is a schematic diagram of the structure of the skin tension detecting system of the application, and fig. 2 is a top view of the surface of a housing of the structure of the skin tension detecting system of the application.
The utility model provides a skin tension detecting system, includes the casing, the casing includes casing 1 and lower casing 2, goes up casing 1 and lower casing 2 fixed connection, is equipped with the cavity in going up casing 1, is equipped with first backup pad 3, second backup pad 4, third backup pad 5 in the cavity, and first backup pad 3, second backup pad 4, third backup pad 5 separate into first cavity, second cavity and third cavity (from last to lower) with the cavity in going up casing 1, are equipped with bearing 6 in the intermediate position of each backup pad, are equipped with slot 7 in lower casing 2. Still be equipped with spliced pole and elastic mechanism in the skin tension detecting system, the spliced pole includes ejector pin 8, top 9 and card wing 10, ejector pin 8 passes the through-hole in the middle of bearing 6 on second backup pad 4, the third backup pad 5 in proper order, and top 9 part is located slot 7, and the head end of top 9 wears out from slot 7 hypomere, and the head end of top 9 is arc blunt, and card wing 10 is fixed in the side of ejector pin 8, and card wing 10 is located the second cavity, and the size of card wing 10 is greater than the size of through-hole in the middle of bearing 6 on the third backup pad 5, and when the spliced pole moves down, card wing 10 can block at the upper surface of third backup pad 5, prevents that the spliced pole from dropping from the casing when not using. The elastic mechanism comprises a support column 11, a column plate 12 and a spring 13, wherein the support column 11 passes through a through hole in the middle of an upper bearing 6 of the first support plate 3, the column plate 12 is fixedly connected with the lower end surface of the support column 11, the column plate 12 is positioned in the second cavity, the spring 13 is arranged between the first support plate 3 and the column plate 12, the lower surface of the column plate 12 is provided with a pressure sensor 14, and the support column 11 is internally provided with a displacement sensor 15; the skin tension detection system further comprises a controller 16, the controller 16 being electrically connected to the first pressure sensor 14 and the displacement sensor 15 by means of wires 17. As a preferred solution of this embodiment, the first support plate 3, the second support plate 4, the third support plate 5, the column plate 12 and the clamping wing 10 are horizontally arranged, that is, when the skin tension detection system of the present application is vertically placed, the first support plate 3, the second support plate 4, the third support plate 5, the column plate 12 and the clamping wing 10 are located in a horizontal direction, so that the first support plate 3, the second support plate 4, the third support plate 5, the column plate 12 and the clamping wing 10 are parallel to each other, thereby improving stability of the whole device and improving accuracy of detection. As a preferred solution of this embodiment, the bottom surface of the lower housing 2 further includes a plane outer edge 17, where the plane outer edge is horizontally disposed, and the plane outer edge 17 is a circular ring-shaped horizontal outer edge, and when in use, the circular hole in the middle of the plane outer edge 17 can be aligned with the skin area to be measured of the patient for measurement, and the lower surface of the plane outer edge and the skin of the patient form a larger supporting surface, so that the skin stress area is increased, and the risk of skin stress injury is reduced. As a preferred scheme of this embodiment, the skin tension detection system further includes a computer 18, the computer 18 is connected to the controller 16 through a conventional network cable or wifi network, the controller 16 can transmit the received signals to the computer 18 for storage, the computer 18 can process and analyze the data detected by the skin tension detection system through system software, can quantitatively and qualitatively analyze the skin tension conditions of different human body parts of the same patient, and can dynamically analyze the skin tension changes of the patient at different time points (such as the time points of daily detection and recording before and after treatment and postoperative day) of the patient through multiple detection, and analyze the occurrence and development mechanism of the disease according to the dynamic tension change process and change rule, so as to develop a more effective treatment scheme. As a preferred embodiment of the present embodiment, the controller 16 includes a power source and a switch, wherein the power source is electrically connected to the switch, the pressure sensor and the displacement sensor through wires, and the switch can control the on/off of the whole detection system. As a preferred scheme of this embodiment, the controller 16 includes a pressure acquisition circuit, a displacement acquisition circuit, an a/D conversion singlechip, a data storage (memory card), and a liquid crystal display, where the a/D conversion singlechip is electrically connected to the first pressure sensor and the displacement sensor through the pressure acquisition circuit and the displacement acquisition circuit, respectively.
The application method of the application is as follows: the detection personnel hold the surface of the upper shell, aim the round hole in the middle of the outer edge of the plane at the skin area to be measured of the patient, slowly press down, the head end of the plug is firstly contacted with the skin of the area to be measured, the detection personnel hold the upper shell, slowly press down, the head end of the plug gradually presses the skin to be measured, the pressure is transmitted to the first pressure sensor, the column plate and the support column through the ejector rod, the spring is continuously compressed after being pressed, the support column upwards moves, the first pressure sensor detects pressure data in the vertical direction received by the skin surface, the displacement sensor detects displacement data in the vertical direction of the skin surface under the action of pressure, the controller stores and displays the received pressure data and displacement data, and the detector judges and measures the tension of the skin according to the detected pressure data and displacement data. Based on the series of displacement-pressure data detected, a displacement-pressure curve is plotted, and the pressure value per unit displacement distance is calculated as a skin tension index, the greater the value of the skin tension index, the higher the skin tension of the measured skin site. After the detection is finished, the skin tension detection system is separated from the skin to be detected, and the jack post is restored to the initial position under the action of the spring force.
Referring to fig. 3, fig. 3 is a schematic diagram of a skin tension detecting system according to the present embodiment. The pressure sensor comprises a first pressure sensor, a displacement sensor, a pressure acquisition circuit, a displacement acquisition circuit, an A/D conversion singlechip, a liquid crystal display and data storage, wherein the A/D conversion singlechip is respectively and electrically connected with the first pressure sensor and the displacement sensor through the pressure acquisition circuit and the displacement acquisition circuit, the first pressure sensor transmits a pressure signal to the A/D conversion singlechip through the pressure acquisition circuit to be converted into a digital signal, detected pressure data is displayed through the liquid crystal display, and the result can be stored in the data storage module. The displacement sensor transmits a displacement signal to the A/D conversion singlechip through the displacement acquisition circuit to be converted into a digital signal, and detected displacement data is displayed through the liquid crystal display. All the detection data can be stored in a data storage, and the whole device can be controlled to be turned on or off through a switch.
Example 2 skin tension detection System (II)
Please refer to fig. 4-5. Fig. 4 is a schematic structural view of the skin tension detecting system according to the present embodiment, and fig. 5 is a schematic structural view of the pad, the chute, and the slider in the bottom view of the present embodiment.
The skin tension detection system of this embodiment is substantially the same as that of embodiment 1 except that: the lower surface of the plane outer edge 17 is provided with at least two sliding grooves 19 (only two sliding grooves are shown in the figure, a plurality of sliding grooves can be arranged according to the need of a person skilled in the art), each sliding groove 19 is internally provided with a sliding block 20, the upper surface of each sliding block 20 is provided with a raised clamping block 21, the position corresponding to the clamping block 21 in the plane outer edge 17 is provided with a second pressure sensor 22, the second pressure sensor 22 is electrically connected with the controller 16 through a lead 17, and the sliding block 20 can enable the clamping block 21 to apply pressure to the second pressure sensor 22; a gasket 23 (which is fixedly connected with the slide block) is arranged on the lower surface of the slide block 20; the upper end of the upper shell 1 is provided with a jack, the head end of the support column 11 penetrates out of the jack, and an adjusting button 24 is formed at the head end of the support column 11.
The application method of the application is as follows: according to the requirement, a layer of skin glue is coated on the lower surface of the gasket, a detector holds the surface of the upper shell, a round hole in the middle of the outer edge of the plane is aligned with the skin area to be measured of a patient, the lower surface of the gasket is tightly attached to the skin around the skin area to be measured (the lower surface of the outer edge of the plane is not contacted with the skin), the adjusting button is pressed by the thumb, the head end of the plug gradually presses the skin to be measured, the pressure is transmitted to the first pressure sensor, the column plate and the support column through the ejector rod, the spring is stretched after being pressed, the support column moves downwards, the first pressure sensor detects the pressure data of the skin surface in the vertical direction under the pressure, the displacement sensor detects the displacement data of the skin surface in the vertical direction under the pressure (namely the displacement distance after the first pressure sensor is pressed), the skin to be measured is downwards concaved and deformed after being pressed, the skin at the contact position with the lower surface of the gasket is induced to transversely displace, so that the skin at the contact position of the lower surface of the gasket applies horizontal direction force to the gasket, the gasket is connected to the second pressure sensor through the sliding block and the clamping block, and the horizontal direction force is transmitted to the second pressure sensor, and the second pressure sensor detects the pressure data of the skin surface in the horizontal direction; the controller stores and displays the received pressure data (including the pressure data in the vertical direction and the pressure data in the horizontal direction) and the displacement data, and the detector judges and measures the tension of the skin according to the detected pressure data and the displacement data. Based on the series of displacement-pressure data detected, a displacement- (vertical or horizontal) pressure curve is plotted, and the pressure value per unit displacement distance is calculated as a skin tension index, the greater the value of the skin tension index, the higher the skin tension of the measured skin site. After the detection is finished, the skin tension detection system is separated from the skin to be detected, and the jack post is restored to the initial position under the action of the spring force.
Referring to fig. 6, fig. 6 is a schematic diagram of a skin tension detecting system according to the present embodiment. The liquid crystal display comprises a first pressure sensor, a second pressure sensor, a displacement sensor, a horizontal pressure acquisition circuit, a vertical pressure acquisition circuit, a displacement acquisition circuit, an A/D conversion singlechip, a liquid crystal display and data storage, wherein the A/D conversion singlechip is respectively and electrically connected with the second pressure sensor, the first pressure sensor and the displacement sensor through the horizontal pressure acquisition circuit, the vertical pressure acquisition circuit and the displacement acquisition circuit, the first pressure sensor transmits a vertical pressure signal to the A/D conversion singlechip through the vertical pressure acquisition circuit to be converted into a digital signal, detected pressure data is displayed through the liquid crystal display, and a result can be stored in a data storage module. The second pressure sensor transmits a horizontal pressure signal to the A/D conversion singlechip through the horizontal pressure acquisition circuit to be converted into a digital signal, the detected pressure data is displayed through the liquid crystal display screen, and the result can be stored in the data storage module. The displacement sensor transmits a displacement signal to the A/D conversion singlechip through the displacement acquisition circuit to be converted into a digital signal, and detected displacement data is displayed through the liquid crystal display. All the detection data can be stored in a data storage, and the whole device can be controlled to be turned on or off through a switch.
The foregoing is merely a preferred embodiment of the present application, and it should be noted that modifications and additions may be made to those skilled in the art without departing from the method of the present application, which modifications and additions are also to be considered as within the scope of the present application.
Claims (4)
1. The skin tension detection system comprises a shell and is characterized in that the shell comprises an upper shell (1) and a lower shell (2), a cavity is formed in the upper shell (1), a first supporting plate (3), a second supporting plate (4) and a third supporting plate (5) are arranged in the cavity, bearings (6) are arranged in the middle positions of the supporting plates, and a slot (7) is formed in the lower shell (2); the skin tension detection system is internally provided with a jacking column and an elastic mechanism, wherein the jacking column comprises a jacking rod (8), a jacking head (9) and a clamping wing (10), the jacking rod (8) sequentially penetrates through holes in the middle of the upper bearings (6) of the second support plate (4) and the third support plate (5), the jacking head (9) is positioned in the slot (7), and the clamping wing (10) is clamped on the upper surface of the third support plate (5); the elastic mechanism comprises a support column (11), a column plate (12) and a spring (13), wherein the support column (11) passes through a through hole in the middle of an upper bearing (6) of the first support plate (3), the column plate (12) is fixedly connected with the lower end face of the support column (11), the spring (13) is arranged between the first support plate (3) and the column plate (12), a pressure sensor (14) is arranged on the lower surface of the column plate (12), and a displacement sensor (15) is arranged in the support column (11); the skin tension detection system further comprises a controller (16), the controller (16) is connected with the first pressure sensor (14) and the displacement sensor (15) through wires, the first support plate (3), the second support plate (4), the third support plate (5), the column plate (12) and the clamping wings (10) are mutually parallel, the bottom surface of the lower shell (2) further comprises a plane outer edge (17), at least two sliding grooves (19) are formed in the lower surface of the plane outer edge (17), sliding blocks (20) are arranged in each sliding groove (19), protruding clamping blocks (21) are arranged on the upper surface of each sliding block (20), second pressure sensors (22) are arranged at positions, corresponding to the clamping blocks (21), in the plane outer edge (17), of each sliding block, the second pressure sensors (22) are electrically connected with the controller (16) through wires, and the sliding blocks (20) can enable the clamping blocks (21) to apply pressure to the second pressure sensors (22); a gasket (23) is arranged on the lower surface of the sliding block (20); the upper end of the upper shell (1) is provided with a jack, the head end of the support column (11) penetrates out of the jack, and an adjusting button (24) is formed at the head end of the support column (11).
2. Skin tension detection system according to claim 1, characterized in that the upper housing (1) and the lower housing (2) are fixedly connected.
3. The skin tension detection system of claim 1, further comprising a computer (18), the computer (18) being in network connection with the controller (16).
4. The skin tension detection system of claim 1, wherein the controller (16) comprises a power source and a switch, the power source being connected to the switch, the pressure sensor and the displacement sensor by wires.
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| CN201910082464.4A CN109758168B (en) | 2019-01-28 | 2019-01-28 | Skin tension detecting system |
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| CN201910082464.4A CN109758168B (en) | 2019-01-28 | 2019-01-28 | Skin tension detecting system |
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| CN109758168B true CN109758168B (en) | 2023-10-03 |
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| CN112539868B (en) * | 2019-09-23 | 2022-03-11 | 北京远见医疗技术发展有限责任公司 | Method and equipment for detecting internal pressure and surface tangent tension of spherical capsule through surface |
| CN111248863B (en) * | 2020-01-19 | 2023-01-31 | 国家康复辅具研究中心 | Pressurizing device for inducing human skin hyperemia response |
| CN115778393B (en) * | 2022-10-18 | 2024-02-20 | 国家康复辅具研究中心 | Method and system for measuring rigidity of human tissue |
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| KR20110047434A (en) * | 2009-10-30 | 2011-05-09 | 한국표준과학연구원 | Apparatus and Method for Measuring elasticity and viscosity of skin |
| CN102125436A (en) * | 2011-04-15 | 2011-07-20 | 北京航空航天大学 | Device for measuring skin muscle tension |
| KR20130096359A (en) * | 2012-02-22 | 2013-08-30 | 대구가톨릭대학교산학협력단 | Myotonia therapeutic system using laser and apparatus for measuring muscle used in it |
| CN103565414A (en) * | 2012-07-20 | 2014-02-12 | 株式会社百利达 | Viscoelasticity measuring apparatus |
| CN103654729A (en) * | 2013-12-12 | 2014-03-26 | 张军 | Pressing pain mechanics tester |
| CN106943121A (en) * | 2017-04-27 | 2017-07-14 | 黑龙江大学 | A kind of skin viscoplasticity detection means and method |
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