CN209915961U - Pulse diagnosis instrument mechanical finger - Google Patents
Pulse diagnosis instrument mechanical finger Download PDFInfo
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- CN209915961U CN209915961U CN201920406612.9U CN201920406612U CN209915961U CN 209915961 U CN209915961 U CN 209915961U CN 201920406612 U CN201920406612 U CN 201920406612U CN 209915961 U CN209915961 U CN 209915961U
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- connecting rod
- mechanical finger
- pulse diagnosis
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- diagnosis instrument
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Abstract
The utility model discloses a pulse diagnosis appearance mechanical finger, include: a column; a support mounted on the upright and rotatable about a first axis; a sensor assembly mounted on the support, the sensor assembly including a roller mounted on the support and rollable about a second axis perpendicular to the first axis, and a sensor mounted on a rolling surface of the roller; and the driving device is arranged on the upright column and is used for driving the supporting piece to rotate around the first axis. The utility model discloses a pulse diagnosis appearance mechanical finger, because need not lift repeatedly, put down mechanical finger when seeking pulse condition perception point, consequently aim at speed very fast. Furthermore, the rolling member is rotatable about the first axis, so that the sensor 3 has two rotational degrees of freedom, and the pressure sensing surface can be precisely controlled to be adjusted to a reasonable angle, so as to obtain a more accurate pulse signal.
Description
Technical Field
The utility model relates to the field of medical equipment, especially relate to a pulse diagnosis appearance mechanical finger.
Background
Pulse diagnosis is used as a diagnosis means of the traditional Chinese medicine in China, and 28 pulse diagnosis systems are gradually formed through thousands of years of research and practice of the traditional Chinese medicine in the past. At present, the main mode of pulse diagnosis in traditional Chinese medicine is that a doctor perceives the pulse condition of a patient through fingers and diagnoses the disease according to the experience of the doctor and the touch of hands. The diagnosis mode has fuzzy judgment standard, is easily influenced by personal experience and subjective factors of doctors to cause misjudgment, and cannot carry out quantification and effective recording on the pulse condition.
Therefore, pulse diagnosis instruments for pulse diagnosis are available in the market, and mainly comprise mechanical fingers for acquiring pulse information of a measured person and a host for analyzing and processing the pulse information. And a pressure sensor is arranged on the mechanical finger. After a pressure sensor of the pulse diagnosis instrument is developed into a multi-point matrix from a single point, signals have the expression of space forms, and if the pressure sensing surface and the position to be measured of the wrist are not in an ideal vertical relation, the signal waveform is easy to incline or deviate, so that the analysis and the processing of signal data are not facilitated.
Disclosure of Invention
To the above-mentioned prior art current situation, the utility model provides a can realize that mechanical finger presses pulse-taking appearance mechanical finger of in-process adjustment pressure sensing face position appearance.
In order to solve the technical problem, the utility model provides a pulse diagnosis appearance mechanical finger, include: a column; a support mounted on the upright and rotatable about a first axis; a sensor assembly mounted on the support, the sensor assembly including a roller mounted on the support and rollable about a second axis perpendicular to the first axis, and a sensor mounted on a rolling surface of the roller; and the driving device is arranged on the upright column and is used for driving the supporting piece to rotate around the first axis.
When the pulse diagnosis instrument mechanical finger is used for searching a pulse condition sensing point, the mechanical finger is pressed down at the wrist pulse position after initial positioning, whether the pulse condition sensing point is aligned or not is judged through the acquired pulse signal, if the rolling piece is not aligned to the criterion, the sensor is driven to roll back and forth on the skin until the pulse condition sensing point is aligned, and the alignment speed is very high because the mechanical finger does not need to be repeatedly lifted up and down when the pulse condition sensing point is searched. Moreover, the rolling member can rotate around the first axis, so that the sensor has two rotational degrees of freedom, and the pressure sensing surface can be accurately controlled to be adjusted to a reasonable angle, so as to obtain a more accurate pulse signal.
In one embodiment, the spacing between the first axis and the lowest point of the sensing face of the sensor is less than 3 mm.
In one embodiment, the support member includes a vertical section extending in a longitudinal direction of the column and a horizontal section extending in a horizontal direction of the column, a lower end of the vertical section is connected to the output shaft of the driving device, an upper end of the vertical section is connected to a first end of the horizontal section, and a second end of the horizontal section is connected to the rolling member.
In one embodiment, two opposite cantilever arms are arranged below the second end of the transverse section, and the rolling member is rotatably supported between the two cantilever arms.
In one embodiment, the transverse section comprises two side-by-side prongs, the roller being rotatably supported between the two prongs.
In one embodiment, the driving means comprises a driving motor mounted on the upright, an output shaft of the driving motor being directly connected to the support.
In one embodiment, the driving device comprises a driving motor and a transmission mechanism, the driving motor is mounted on the upright post, and an output shaft of the driving motor is connected with the supporting member through the transmission mechanism.
In one embodiment, the transmission mechanism includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod and the second connecting rod are arranged at intervals along the longitudinal direction of the upright, the first connecting rod is connected with the output shaft of the driving motor, the second connecting rod is connected with the supporting member, the third connecting rod and the fourth connecting rod are arranged at intervals along the transverse direction of the upright, two ends of the third connecting rod are respectively hinged with one ends of the first connecting rod and the second connecting rod, and two ends of the fourth connecting rod are respectively hinged with the other ends of the first connecting rod and the second connecting rod.
The advantageous effects of the additional features of the present invention will be explained in the detailed description of the preferred embodiments of the present description.
Drawings
Fig. 1 is a perspective view of a mechanical finger of a pulse diagnosis instrument in a first embodiment of the present invention;
fig. 2 is an exploded view of a mechanical finger of the pulse diagnosis instrument in the first embodiment of the present invention;
fig. 3 is a side view of a mechanical finger of the pulse diagnosis instrument according to the first embodiment of the present invention;
fig. 4 is a perspective view of a mechanical finger of the pulse diagnosis instrument in the second embodiment of the present invention;
fig. 5 is an exploded view of a mechanical finger of the pulse diagnosis instrument in the second embodiment of the present invention;
fig. 6 is a perspective view of a mechanical finger of the pulse diagnosis instrument in the third embodiment of the present invention;
fig. 7 is an exploded view of the mechanical finger of the pulse diagnosis instrument in the third embodiment of the present invention.
Description of reference numerals: 1. a column; 2. a support member; 201. a vertical section; 202. a transverse section; 203. a cantilever; 204. a yoke; 3. a sensor; 4. a third link; 5. a fourth link; 6. a first link; 7. a second link; 8. a rolling member; 9. a drive motor; 10. a support shaft; 12. and (7) a pin shaft.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
Example one
Fig. 1 is a perspective view of a mechanical finger of a pulse diagnosis instrument in a first embodiment of the present invention, and fig. 2 is an exploded view of the mechanical finger of the pulse diagnosis instrument in the first embodiment of the present invention. As shown in fig. 1 and 2, the mechanical finger of the pulse diagnosis instrument in the present embodiment includes a vertical column 11, a support 2, a sensor 3 assembly, and a driving device, wherein the vertical column 11 is vertically disposed, and the vertical column 11 is used for connecting with a finger driving mechanism (not shown in the figure).
The support 2 is mounted on the upright 1 and is rotatable about a first axis. In this embodiment, the supporting member 2 includes a vertical section 201 extending along the longitudinal direction of the upright 1 and a horizontal section 202 extending along the transverse direction of the upright 1, and the upper end of the vertical section 201 is connected to the first end of the horizontal section 202.
The sensor 3 assembly is arranged on the support 2, the sensor 3 assembly comprises a rolling part 8 and a sensor 3, the rolling part 8 is arranged on the support 2 and can roll around a second axis perpendicular to the first axis, and the sensor 3 is arranged on the rolling surface of the rolling part 8. In this embodiment, two opposite suspension arms 203 are arranged below the second end of the transverse section 202, and the rolling member 8 is rotatably supported between the two suspension arms 203. The sensor 34 comprises a plurality of sensor 3 units (not shown in the figures) for acquiring pulse signals, the plurality of sensor 3 units being arranged at intervals along the rotation direction of the rolling member 8.
The driving device is arranged on the upright post 1 and is used for driving the supporting piece 2 to rotate around the first axis. In this embodiment, the driving device includes a driving motor 9, the driving motor 9 is installed on the upright post 1, and an output shaft of the driving motor 9 is directly connected to the supporting member 2.
As shown in fig. 3, the distance between the first axis and the lowest point of the sensing surface of the sensor 3 is less than 3 mm. After the sensing surface of the sensor 3 is contacted with the skin of the human body, when the mechanical finger rotates around the first axis L1, the friction force between the sensing surface and the skin is brought by the rotation of the sensing surface, and the smaller the distance between the first axis L1 and the sensing surface is, the smaller the swing amplitude of the sensing surface is, the smaller the friction between the sensing surface and the skin of the human body is, and the higher the comfort is; furthermore, when the sensing surface of the sensor 3 contacts with the skin of the human body, the sensor 3 generates a lateral reaction force on the finger when contacting with the skin of the human body, and the smaller the distance between the first axis L1 and the sensing surface, the smaller the reaction force.
When the pulse diagnosis instrument mechanical finger in the embodiment is used for searching the pulse condition sensing point, the mechanical finger is pressed down at the wrist pulse position after primary positioning, whether the pulse condition sensing point is aligned or not is judged through the acquired pulse signal, if the rolling piece 8 is not aligned to the criterion, the multiple sensor 3 units are driven to roll back and forth on the skin until the pulse condition sensing point is aligned, and the alignment speed is very high because the mechanical finger does not need to be repeatedly lifted and put down when the pulse condition sensing point is searched. Furthermore, the rolling member 8 is rotatable about the first axis, so that the sensor 3 has two rotational degrees of freedom, and the pressure sensing surface can be precisely controlled to be adjusted to a reasonable angle, so as to obtain a more precise pulse signal.
Example two
Fig. 4 is a perspective view of a mechanical finger of a pulse diagnosis instrument in the second embodiment of the present invention, and fig. 5 is an exploded view of the mechanical finger of the pulse diagnosis instrument in the second embodiment of the present invention. As shown in fig. 4 and 5, the structure of the mechanical finger of the pulse diagnosis instrument in the present embodiment is substantially the same as that of the first embodiment, except that: the transmission mechanism comprises a first connecting rod 6, a second connecting rod 7, a third connecting rod 4 and a fourth connecting rod 5, the first connecting rod 6 and the second connecting rod 7 are arranged at intervals along the longitudinal direction of the upright post 1, the first connecting rod 6 is connected with an output shaft of the driving motor 9, the second connecting rod 7 is installed at the lower end of the upright post 1 through a supporting shaft 10, the second connecting rod 7 is connected with the supporting piece 2, the third connecting rod 4 and the fourth connecting rod 5 are arranged at intervals along the transverse direction of the upright post 1, two ends of the third connecting rod 4 are respectively hinged with one ends of the first connecting rod 6 and the second connecting rod 7, and two ends of the fourth connecting rod 5 are respectively hinged with the other ends of the first connecting rod 6 and the second connecting rod 7. In this embodiment, the transmission mechanism adopts a parallelogram link mechanism, so that the installation position of the driving motor 9 is higher than that of the first embodiment, and the driving motor 9 is prevented from interfering with other components.
In this embodiment, the two ends of the first connecting rod 6 and the second connecting rod 7 are fork-shaped, the upper end and the lower end of the third connecting rod 4 are respectively located in the grooves at one ends of the first connecting rod 6 and the second connecting rod 7 and are connected through a pin 12, and the upper end and the lower end of the fourth connecting rod 5 are respectively located in the grooves at the other ends of the first connecting rod 6 and the second connecting rod 7 and are connected through a pin 12.
EXAMPLE III
Fig. 6 is a perspective view of a mechanical finger of a pulse diagnosis instrument in the second embodiment of the present invention, and fig. 7 is an exploded view of the mechanical finger of the pulse diagnosis instrument in the second embodiment of the present invention. As shown in fig. 6 and 7, the structure of the mechanical finger of the pulse diagnosis instrument in this embodiment is substantially the same as that of the second embodiment, except that: the transverse section 202 comprises two side-by-side prongs 204, and the rolling element 8 is rotatably supported between the two prongs 204.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. A pulse diagnosis instrument mechanical finger is characterized by comprising:
a column;
a support mounted on the upright and rotatable about a first axis;
a sensor assembly mounted on the support, the sensor assembly including a roller mounted on the support and rollable about a second axis perpendicular to the first axis, and a sensor mounted on a rolling surface of the roller; and
and the driving device is arranged on the upright column and is used for driving the supporting piece to rotate around the first axis.
2. The pulse diagnosis instrument mechanical finger according to claim 1, wherein a distance between the first axis and a lowest point of a sensing surface of the sensor is less than 3 mm.
3. The mechanical finger of pulse diagnosis instrument according to claim 1, wherein said supporting member comprises a vertical section extending along the longitudinal direction of said upright and a horizontal section extending along the transverse direction of said upright, the lower end of said vertical section is connected to the output shaft of said driving device, the upper end of said vertical section is connected to the first end of said horizontal section, and the second end of said horizontal section is connected to said rolling member.
4. The pulse diagnosis instrument mechanical finger according to claim 3, wherein two opposite cantilevers are arranged below the second end of the transverse section, and the rolling member is rotatably supported between the two cantilevers.
5. The pulse diagnosis instrument mechanical finger according to claim 3, wherein the transverse section comprises two side-by-side prongs, and the rolling member is rotatably supported between the two prongs.
6. The mechanical finger of the pulse diagnosis instrument according to any one of claims 1 to 5, wherein the driving device comprises a driving motor, the driving motor is mounted on the upright post, and an output shaft of the driving motor is directly connected with the supporting member.
7. The mechanical finger of the pulse diagnosis instrument according to any one of claims 1 to 5, wherein the driving device comprises a driving motor and a transmission mechanism, the driving motor is mounted on the upright post, and an output shaft of the driving motor is connected with the supporting member through the transmission mechanism.
8. The mechanical finger of the pulse diagnosis instrument according to claim 7, wherein the transmission mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod and the second connecting rod are arranged at intervals along the longitudinal direction of the upright, the first connecting rod is connected with the output shaft of the driving motor, the second connecting rod is connected with the supporting member, the third connecting rod and the fourth connecting rod are arranged at intervals along the transverse direction of the upright, two ends of the third connecting rod are respectively hinged with one ends of the first connecting rod and the second connecting rod, and two ends of the fourth connecting rod are respectively hinged with the other ends of the first connecting rod and the second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406612.9U CN209915961U (en) | 2019-03-27 | 2019-03-27 | Pulse diagnosis instrument mechanical finger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406612.9U CN209915961U (en) | 2019-03-27 | 2019-03-27 | Pulse diagnosis instrument mechanical finger |
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| CN209915961U true CN209915961U (en) | 2020-01-10 |
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| CN201920406612.9U Active CN209915961U (en) | 2019-03-27 | 2019-03-27 | Pulse diagnosis instrument mechanical finger |
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| CN (1) | CN209915961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770872A (en) * | 2019-03-27 | 2019-05-21 | 珠海市万瑙特健康科技有限公司 | Pulse-taking instrument mechanical finger |
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2019
- 2019-03-27 CN CN201920406612.9U patent/CN209915961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770872A (en) * | 2019-03-27 | 2019-05-21 | 珠海市万瑙特健康科技有限公司 | Pulse-taking instrument mechanical finger |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: Room 1001, unit 3, building 1, No. 145, Mingzhu North Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhimei Kangmin (Zhuhai) Health Technology Co., Ltd Address before: Room 702-2, 7th floor, No. 18 Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI WANNAOTE HEALTH TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |