CN219439113U - Subcutaneous fat measuring clamp - Google Patents
Subcutaneous fat measuring clamp Download PDFInfo
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- CN219439113U CN219439113U CN202320798969.2U CN202320798969U CN219439113U CN 219439113 U CN219439113 U CN 219439113U CN 202320798969 U CN202320798969 U CN 202320798969U CN 219439113 U CN219439113 U CN 219439113U
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- arm body
- subcutaneous fat
- voltage
- electrode
- fat measuring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model relates to a subcutaneous fat measuring clip. The subcutaneous fat measuring clamp comprises a first arm body, a second arm body, a rebound constraint mechanism, a current supply unit, a voltage detection element, a distance acquisition unit, a calculation unit and a display unit; the first arm body can be close to and far away from the second arm body, and the first end part of the first arm body is opposite to the second end part of the second arm body and can clamp the outer surface of the skin together; the first arm body can move away from the second arm body under the skin rebound force until the movement is stopped by the reverse force of the rebound restriction mechanism; when the first arm body stops moving under the action of the reverse acting force of the rebound constraint mechanism and the preset current is applied to the first end part and the second end part, the subcutaneous fat thickness is calculated according to the voltage information between the two end parts, the preset current intensity and the distance information. The subcutaneous fat measuring clamp disclosed by the utility model is high in measuring accuracy and convenient to use.
Description
Technical Field
The utility model relates to the technical field of measuring equipment, in particular to a subcutaneous fat measuring clamp.
Background
The fat sucking operation is used to suck out fat fragments by means of the instrument extending into subcutaneous fat layer through small skin incision to reach the aim of absorbing fat, and is suitable for use in body shaping.
The thickness of fat at this site needs to be measured before liposuction. The main method of measurement in clinical work is that the subcutaneous fat thickness is measured by a pinching method (a caliper method) and the subcutaneous fat thickness is measured by a color Doppler method (a color Doppler method).
The caliper measurement method is that the skin fold thickness is measured, the measurer uses the thumb and index finger of the left hand to pinch the skin and subcutaneous fat in the measured part of the patient, the caliper is held by the right hand, two feet of the caliper are inserted into the two sides of the pinched skin fold to the bottom, the two feet of the caliper are closely contacted with the skin, and the caliper is clamped for measuring and recording. However, the accuracy of subcutaneous fat measurement using only existing calipers is not high.
Disclosure of Invention
The present utility model has been made in view of the above problems, and aims to provide a subcutaneous fat measuring clip that overcomes or at least partially solves the above problems.
The subcutaneous fat measuring clamp comprises a first arm body and a second arm body, wherein the first arm body can be close to and far away from the second arm body, and the first end part of the first arm body is opposite to the second end part of the second arm body and can clamp the outer surface of the skin together; the first end part is provided with a first current electrode and a first voltage electrode, and the second end part is provided with a second current electrode and a second voltage electrode;
the subcutaneous fat measuring clip further comprises a rebound constraining mechanism comprising an elastic member connected with the first arm body and a lock body for defining the position of a fixing portion of the elastic member; the elastic piece can move along with the first arm body, and after the position of the fixing part of the elastic piece is locked, the first arm body can move away from the second arm body under the action of the skin rebound force until the movement is stopped under the action of the reverse acting force of the elastic piece;
the subcutaneous fat measuring clamp further comprises a current supply unit and a voltage detection element, wherein the current supply unit is electrically connected with the first current electrode and the second current electrode and is used for providing preset current for the first current electrode and the second current electrode; the voltage detection element is electrically connected with the first voltage electrode and the second voltage electrode and is used for detecting voltage information between the first voltage electrode and the second voltage electrode when current exists between the first current electrode and the second current electrode and the first arm body stops moving under the action of reverse acting force of the elastic piece;
the subcutaneous fat measuring clamp further comprises a distance acquisition unit, a calculation unit and a display unit, wherein the distance acquisition unit is used for acquiring distance information between the first end and the second end when the first arm body is stopped moving under the action of the reverse acting force of the elastic piece, and the calculation unit is electrically connected with the voltage detection element, the distance acquisition unit and the display unit and used for calculating the thickness of the subcutaneous fat according to the voltage information, the preset current intensity and the distance information and sending the thickness to the display unit.
In one embodiment, the subcutaneous fat measuring clamp further comprises a shell, the shell is movably connected with the first arm body, a sliding block part is formed on the outer side surface of the first arm body in an outward protruding mode, and a linear guide groove matched with the sliding block part is formed on the shell; the shell is fixedly connected with the second arm body.
In one embodiment, the housing is formed with a linear groove body matched with the elastic piece, and the linear groove body is arranged in parallel with the linear guide groove; the elastic piece is a spring, one end of the spring is fixedly connected with the first arm body through a connecting rod, the other end of the spring is fixedly connected with the lock body, and the connecting rod is arranged in parallel with the linear guide groove and extends into the linear groove to be fixedly connected with the elastic piece; the lock is characterized in that a plurality of positioning holes are formed in the bottom of the direct slot body and are arranged along the extending direction of the direct slot body, and the lock tongue of the lock body can extend into and leave from the positioning holes.
In one embodiment, the voltage detection element is composed of a voltage sensor and an a/D converter.
In one embodiment, the computing unit is a single-chip microcomputer.
In one embodiment, the housing is provided with a scale for identifying the distance between the first end and the second end, and the distance acquisition unit is an input panel.
In one embodiment, the distance acquisition unit is composed of a position sensor, an a/D converter.
In the subcutaneous fat measuring clamp, in actual measurement, a measurer can pinch the skin and the subcutaneous fat at a measured part of a patient by using the thumb and the index finger of the left hand, hold the subcutaneous fat measuring clamp by the right hand and move the first arm body to enable the first end part and the second end part to clamp the outer surface of the skin together, then position limit is carried out on the fixing part of the elastic piece by using the lock body, the hand leaves the first arm body, the first arm body moves away from the second arm body under the rebound force of the skin until the movement is stopped under the action of the reverse acting force of the elastic piece, and in this state, the subcutaneous fat at two sides of the clamped skin is attached or nearly attached, and meanwhile, the fat is in an unpressed state or basically in an unpressed state, so that the measurement is closer to a true value. Since the fat impedance is positively correlated with the fat thickness, the calculation unit can calculate the subcutaneous fat thickness from the voltage information, the preset current intensity, the distance information with a higher accuracy than determining the subcutaneous fat thickness by measuring only the distance between the first end and the second end.
The subcutaneous fat measuring clamp disclosed by the utility model is high in measuring accuracy and convenient to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. In the drawings:
fig. 1 is a schematic view of an exemplary embodiment of a subcutaneous fat measuring clip according to the present utility model.
Reference numerals illustrate: 1. a housing; 2. a first arm body; 3. a second arm body; 4. a rebound restraint mechanism; 5. a current supply unit; 6. a voltage detection element; 7. a distance acquisition unit; 8. a calculation unit; 9. a display unit; 10. a first end; 11. a second end; 12. a slider part; 13. a straight guide groove; 14. a first current electrode; 15. a first voltage electrode; 16. a second current electrode; 17. a second voltage electrode; 18. an elastic member; 19. a lock body; 20. a linear groove body; 21. a connecting rod; 22. and positioning holes.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary for the purpose of illustrating the present utility model and are not to be construed as limiting the present utility model, and various changes, modifications, substitutions and alterations may be made therein by one of ordinary skill in the art without departing from the spirit and scope of the present utility model as defined by the appended claims and their equivalents.
The terms "center," "longitudinal," "transverse," "length," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like in the description of the present utility model refer to an orientation or positional relationship as indicated on the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Furthermore, the terms "comprise," "include," and any variations thereof, are intended to cover a non-exclusive inclusion.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
A subcutaneous fat measuring clip according to an embodiment of the present utility model is described below with reference to the accompanying drawings.
Referring to fig. 1, a subcutaneous fat measuring clip according to an embodiment of the present utility model includes a housing 1, a first arm 2, a second arm 3, a rebound restriction mechanism 4, a current supply unit 5, a voltage detection element 6, a distance acquisition unit 7, a calculation unit 8, and a display unit 9. The housing 1 provides a mounting platform or mounting space for other components, which may be made of plastic, metal, or other suitable material or materials.
The first arm 2 can be moved closer to and farther from the second arm 3, and the first end 10 of the first arm 2 is arranged opposite the second end 11 of the second arm 3 and can clamp the outer surface of the skin together.
Specifically, the lower parts of the first arm body 2 and the second arm body 3 extend into the internal installation space of the shell 1 through corresponding openings. The first arm body 2 is movably connected with the housing 1, a sliding block portion 12 is formed by protruding outwards from the outer side surface of the first arm body 2, and a linear guide groove 13 matched with the sliding block portion 12 is formed in the housing 1, so that the first arm body 2 can move linearly relative to the housing 1 under the action of external force in a limited track. Of course, other suitable structures may be adopted for the housing 1 and the first arm 2, so as to ensure that the first arm 2 can move linearly relative to the housing 1 under the action of external force within a defined track. The second arm 3 is fixedly connected with the housing 1, so that the first arm 2 can approach and depart from the second arm 3 when moving linearly relative to the housing 1.
Corresponding to the view of fig. 1, the first end 10 and the second end 11 are located on the same horizontal plane, and the first arm 2 is close to the second arm 3, that is, when the first arm 2 moves rightward, the distance between the first end 10 and the second end 11 decreases, so as to clamp the outer surface of the skin. The first arm 2 is far away from the second arm 3, i.e. when the first arm 2 moves to the left, the distance between the first end 10 and the second end 11 increases, so that it can be separated from the outer surface of the skin.
The first end portion 10 is provided with a first current electrode 14, a first voltage electrode 15, and the second end portion 11 is provided with a second current electrode 16, a second voltage electrode 17. The current supply unit 5 may be disposed in the installation space of the housing 1, and the current supply unit 5 is electrically connected to the first current electrode 14 and the second current electrode 16, and is configured to provide a preset current, such as an alternating current with a preset intensity or a direct current with a preset intensity, to the first current electrode 14 and the second current electrode 16.
The voltage detection element 6 may be disposed in the installation space of the housing 1, and the voltage detection element 6 is electrically connected to the first voltage electrode 15 and the second voltage electrode 17, so as to detect voltage information between the first voltage electrode 15 and the second voltage electrode 17 when a current exists between the first current electrode 14 and the second current electrode 16. In one embodiment, the voltage detecting element 6 may be composed of a voltage sensor and an a/D converter.
The rebound restraint mechanism 4 includes an elastic member 18 connected to the first arm body 2, and a lock body 19 for defining a position of a fixing portion of the elastic member 18. The elastic member 18 can move along with the first arm body 2, and after the position of the fixing portion of the elastic member 18 is locked, the first arm body 2 can move away from the second arm body 3 under the action of the skin rebound force until the movement is stopped by the action of the reverse force of the elastic member 18.
Specifically, the housing 1 may be formed with a linear groove body 20 mated with the elastic member 18, and the linear groove body 20 is arranged in parallel with the linear guide groove 13. The elastic member 18 may be a spring, and one end of the elastic member is fixedly connected to the first arm 2 through a connecting rod 21, and the other end (i.e., a fixing portion) is fixedly connected to the lock body 19. The connecting rod 21 is arranged in parallel with the linear guide groove 13, and extends into the linear groove body 20 to be fixedly connected with the elastic piece 18. The bottom of the direct slot body is provided with a plurality of positioning holes 22 arranged along the extending direction of the linear slot body 20, and the lock tongue of the lock body 19 can extend into and leave from the positioning holes 22. In actual measurement, the skin and subcutaneous fat at the measured part of the patient can be pinched by the thumb and index finger of the left hand, the subcutaneous fat measuring clamp is held by the right hand and the first arm body 2 is moved, so that the first end part 10 and the second end part 11 clamp the outer surface of the skin together, then the lock tongue of the lock body 19 is stretched into the corresponding positioning hole 22, for example, the lock body 19 is pressed to stretch the lock tongue into the corresponding positioning hole 22, the hand leaves the first arm body 2, the first arm body 2 moves away from the second arm body 3 under the skin rebound force until the movement is stopped under the action of the reverse force of the elastic piece 18, and in this state, the subcutaneous fat at the two sides of the skin which is clamped is attached or nearly attached, and the fat is in an unpressed state or basically in an unpressed state, so that the measurement is closer to the true value.
Specifically, the voltage detection element 6 detects voltage information between the first voltage electrode 15 and the second voltage electrode 17 when current is present between the first current electrode 14 and the second current electrode 16 and the first arm 2 is stopped from moving by the reverse force of the elastic member 18.
The distance acquiring unit 7 is configured to acquire distance information between the first end portion 10 and the second end portion 11 when the first arm 2 is stopped by the reverse force of the elastic member 18. The calculating unit 8 is electrically connected to the voltage detecting element 6, the distance acquiring unit 7 and the display unit 9, and since the fat impedance and the fat thickness are positively correlated, the calculating unit 8 can calculate the subcutaneous fat thickness according to the voltage information, the preset current intensity and the distance information, and the accuracy is higher than the determination of the subcutaneous fat thickness by measuring the distance between the first end portion 10 and the second end portion 11 only. The calculating unit 8 sends the calculated subcutaneous fat thickness to the display unit 9, which is displayed by the display unit 9. The computing unit 8 may be a single-chip microcomputer, and is disposed in the installation space of the housing 1. The display unit 9 may be a display screen, and is disposed outside the housing 1 or in a mounting groove formed in the housing 1.
In one embodiment, the housing 1 is provided with a scale (not shown) for identifying the distance between the first end 10 and the second end 11, and when the first arm 2 is stopped by the reverse force of the elastic member 18, the measurer can read the distance between the first end 10 and the second end 11 through the scale, and input the distance information to the distance acquiring unit 7, where the distance acquiring unit 7 may be an input panel. In another embodiment, the distance acquisition unit 7 may be composed of a position sensor, an a/D converter.
Claims (7)
1. A subcutaneous fat measurement clip, characterized by: the device comprises a first arm body and a second arm body, wherein the first arm body can be close to and far away from the second arm body, and a first end part of the first arm body and a second end part of the second arm body are oppositely arranged and can clamp the outer surface of skin together; the first end part is provided with a first current electrode and a first voltage electrode, and the second end part is provided with a second current electrode and a second voltage electrode;
the subcutaneous fat measuring clip further comprises a rebound constraining mechanism comprising an elastic member connected with the first arm body and a lock body for defining the position of a fixing portion of the elastic member; the elastic piece can move along with the first arm body, and after the position of the fixing part of the elastic piece is locked, the first arm body can move away from the second arm body under the action of the skin rebound force until the movement is stopped under the action of the reverse acting force of the elastic piece;
the subcutaneous fat measuring clamp further comprises a current supply unit and a voltage detection element, wherein the current supply unit is electrically connected with the first current electrode and the second current electrode and is used for providing preset current for the first current electrode and the second current electrode; the voltage detection element is electrically connected with the first voltage electrode and the second voltage electrode and is used for detecting voltage information between the first voltage electrode and the second voltage electrode when current exists between the first current electrode and the second current electrode and the first arm body stops moving under the action of reverse acting force of the elastic piece;
the subcutaneous fat measuring clamp further comprises a distance acquisition unit, a calculation unit and a display unit, wherein the distance acquisition unit is used for acquiring distance information between the first end and the second end when the first arm body is stopped moving under the action of the reverse acting force of the elastic piece, and the calculation unit is electrically connected with the voltage detection element, the distance acquisition unit and the display unit and used for calculating the thickness of the subcutaneous fat according to the voltage information, the preset current intensity and the distance information and sending the thickness to the display unit.
2. The subcutaneous fat measuring clip according to claim 1, wherein: the device comprises a first arm body, a second arm body, a third arm body, a fourth arm body and a fourth arm body, wherein the first arm body is movably connected with the second arm body; the shell is fixedly connected with the second arm body.
3. The subcutaneous fat measuring clip according to claim 2, wherein: the shell is provided with a linear groove body matched with the elastic piece, and the linear groove body is arranged in parallel with the linear guide groove; the elastic piece is a spring, one end of the spring is fixedly connected with the first arm body through a connecting rod, the other end of the spring is fixedly connected with the lock body, and the connecting rod is arranged in parallel with the linear guide groove and extends into the linear groove to be fixedly connected with the elastic piece; the lock is characterized in that a plurality of positioning holes are formed in the bottom of the linear groove body and are arranged along the extending direction of the linear groove body, and the lock tongue of the lock body can extend into and leave from the positioning holes.
4. The subcutaneous fat measuring clip according to claim 1, wherein: the voltage detection element is composed of a voltage sensor and an A/D converter.
5. The subcutaneous fat measuring clip according to claim 1, wherein: the calculating unit is a singlechip.
6. A subcutaneous fat measuring clip according to any one of claims 2 to 3, characterized in that: the shell is provided with scales for marking the distance between the first end and the second end, and the distance acquisition unit is an input panel.
7. The subcutaneous fat measurement clip according to any one of claims 1 to 5, wherein: the distance acquisition unit is composed of a position sensor and an A/D converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798969.2U CN219439113U (en) | 2023-04-11 | 2023-04-11 | Subcutaneous fat measuring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798969.2U CN219439113U (en) | 2023-04-11 | 2023-04-11 | Subcutaneous fat measuring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219439113U true CN219439113U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320798969.2U Active CN219439113U (en) | 2023-04-11 | 2023-04-11 | Subcutaneous fat measuring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219439113U (en) |
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2023
- 2023-04-11 CN CN202320798969.2U patent/CN219439113U/en active Active
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