CN112901745B - Mechanical conversion device for rope and operation method - Google Patents
Mechanical conversion device for rope and operation method Download PDFInfo
- Publication number
- CN112901745B CN112901745B CN202110313008.3A CN202110313008A CN112901745B CN 112901745 B CN112901745 B CN 112901745B CN 202110313008 A CN202110313008 A CN 202110313008A CN 112901745 B CN112901745 B CN 112901745B
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- transmission mechanism
- shell
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- conversion device
- sliding
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 9
- 208000032370 Secondary transmission Diseases 0.000 claims abstract description 29
- 208000032369 Primary transmission Diseases 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 210000004351 coronary vessel Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Physiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Transmission Devices (AREA)
Abstract
The application provides a mechanical conversion device for ropes and an operation method, comprising the following steps: the device comprises a shell, a primary transmission mechanism, a secondary transmission mechanism and a sliding mechanism, wherein the sliding mechanism is arranged on the inner wall of the bottom of the shell, the secondary transmission mechanism is in toothed connection with the sliding mechanism, the secondary transmission mechanism is arranged on the inner wall of the top of the shell, the primary transmission mechanism is in toothed connection with the secondary transmission mechanism, and the primary transmission mechanism is arranged on the side wall of the inside of the shell. The application realizes the mechanical conversion of rope motion through a three-stage transmission mechanism, and specifically comprises the following steps: the primary transmission mechanism drives the secondary transmission mechanism to move, the secondary transmission mechanism drives the sliding mechanism to move, mechanical angle conversion is realized, the service life of the rope is prolonged, and the cable is reasonable in layout, small in size and scientific in design.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a mechanical conversion device for ropes and an operation method.
Background
Most ropes in the prior art are directly driven by gears to do linear motion, but in the complicated lines, many lines with angles are directly doing linear motion after being pulled by a certain angle, so that the ropes are easy to wear.
Disclosure of Invention
The application provides a mechanical conversion device for a rope and an operation method thereof, which are used for solving the problem that the rope is easy to wear because a line with an angle is directly subjected to linear motion after being pulled for a certain angle in the prior art.
To achieve the above object, the present application provides a mechanical conversion device for a rope, comprising: the device comprises a shell, a primary transmission mechanism, a secondary transmission mechanism and a sliding mechanism, wherein the sliding mechanism is arranged on the inner wall of the bottom of the shell, the secondary transmission mechanism is in toothed connection with the sliding mechanism, the secondary transmission mechanism is arranged on the inner wall of the top of the shell, the primary transmission mechanism is in toothed connection with the secondary transmission mechanism, and the primary transmission mechanism is arranged on the side wall of the inside of the shell.
Optionally, the shell comprises an upper shell, a lower shell and a cavity, the upper shell is connected with the lower shell, the cavity is a space formed by the upper shell and the lower shell, and a partition plate is arranged on the inner wall of the bottom of the lower shell.
Optionally, the mechanical conversion device for ropes described above, the primary transmission mechanism includes: the two ends of the first rotating shaft are respectively arranged on the side wall of the lower shell and the partition plate; along the side wall of lower casing extremely the baffle direction, one-level slewing mechanism with one-level gear suit in proper order in on the first rotation axis, one-level gear is fixed in on the one-level slewing mechanism.
Optionally, the mechanical conversion device for ropes described above, the rotating mechanism includes: the handle is connected to the rotating shaft, a first through hole is formed in the bottom of the lower shell, the handle penetrates through the first through hole and is exposed out of the lower shell, the handle is used for driving the rotating shaft to rotate on the first rotating shaft, and the rotating shaft is used for driving the primary gear to rotate.
Optionally, the mechanical conversion device for ropes described above, the secondary transmission mechanism includes: fixing base, support, secondary gear and second rotation axis, the fixing base is fixed in on the inner wall at last casing top, the both ends of second rotation axis set up respectively in the fixing base with on the support, secondary gear suit in on the second rotation axis, secondary gear with the primary gear tooth connects.
Optionally, in the mechanical conversion device for ropes, a second through hole is formed in a top wall of the upper casing, the secondary gear part penetrates through the second through hole, and the secondary gear rotates in the second through hole.
Optionally, the mechanical conversion device for ropes described above, the sliding mechanism includes: slide rail and slip strip, the slide rail set up in on the bottom inner wall of lower casing, the slide rail side set up the recess, the slip strip suit in on the slide rail, the slip strip side set up the arch, the arch set up in the recess, the slip strip is used for following the slide rail removes, slip strip top sets up the sawtooth, the secondary gear with the sawtooth is toothed.
Optionally, the mechanical conversion device for ropes described above further includes: the baffle is arranged at two ends of the sliding rail and used for limiting the movement of the sliding strip.
Optionally, in the mechanical conversion device for ropes, a third through hole and an L-shaped clamping groove are formed in the sliding rail, the L-shaped clamping groove is formed in the end portion of the sliding rail, and the third through hole is communicated with the L-shaped clamping groove.
Optionally, the mechanical conversion device for ropes described above further includes: the device comprises a shell, a round hole and a traction rope, wherein the round hole and the traction rope are arranged on the shell, a first through line hole is formed in the side wall of the lower shell, which is close to one side of the L-shaped clamping groove, a second through line hole is formed in the upper shell, and the first through line hole and the second through line hole form the round hole; one end of the haulage rope is provided with a fixed terminal, the fixed terminal is arranged in the third through hole, and the haulage rope is arranged in the L-shaped clamping groove.
The beneficial effects brought by the scheme provided by the embodiment of the application at least comprise:
The application provides a mechanical conversion device for ropes and an operation method, which realize mechanical conversion of rope movement through a three-stage transmission mechanism, and specifically comprises the following steps: the primary transmission mechanism drives the secondary transmission mechanism to move, the secondary transmission mechanism drives the sliding mechanism to move, mechanical angle conversion is realized, the service life of the rope is prolonged, and the cable is reasonable in layout, small in size and scientific in design.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIGS. 1 and 2 are schematic structural diagrams of a mechanical conversion device;
FIG. 3 is a schematic diagram of an exploded construction of the mechanical conversion device;
fig. 4 is a flow chart of a method of operation of the mechanical conversion device for a rope;
Reference numerals:
the portable electronic device comprises a shell 100, an upper shell 110, a top inner wall 111, a second through hole 112, a lower shell 120, a bottom inner wall 121, a side wall 122, a first through hole 123, a cavity 130, a partition plate 140, a primary transmission mechanism 200, a rotating mechanism 210, a handle 211, a rotating shaft 212, a primary gear 220, a first rotating shaft 230, a secondary transmission mechanism 300, a fixing seat 310, a support 320, a secondary gear 330, a second rotating shaft 340, a sliding mechanism 400, a sliding rail 410, a groove 411, a third through hole 412, an L-shaped clamping groove 413, a sliding bar 420, a sawtooth 421, a baffle 500, a round hole 600, a traction rope 700 and a fixed terminal 710.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Various embodiments of the invention are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the invention. That is, in some embodiments of the invention, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
As shown in fig. 1, the present application provides a mechanical conversion device for a rope, comprising: the device comprises a shell 100, a primary transmission mechanism 200, a secondary transmission mechanism 300 and a sliding mechanism 400, wherein the sliding mechanism 400 is arranged on the inner wall 121 at the bottom of the shell 100, the secondary transmission mechanism 300 is in toothed connection with the sliding mechanism 400, the secondary transmission mechanism 300 is arranged on the inner wall 111 at the top of the shell 100, the primary transmission mechanism 200 is in toothed connection with the secondary transmission mechanism 300, and the primary transmission mechanism 200 is arranged on the side wall 122 inside the shell 100. The application realizes the mechanical conversion of rope motion through a three-stage transmission mechanism, and specifically comprises the following steps: the primary transmission mechanism drives the secondary transmission mechanism to move, the secondary transmission mechanism drives the sliding mechanism to move, mechanical angle conversion is realized, the service life of the rope is prolonged, and the cable is reasonable in layout, small in size and scientific in design.
In one embodiment of the present application, the housing 100 includes an upper housing 110, a lower housing 120, and a cavity 130, where the upper housing 110 is connected with the lower housing 120, the cavity 130 is a space formed by the upper housing 110 and the lower housing 120, and a partition 140 is disposed on the inner wall 110 at the bottom of the lower housing 120. The partition plate 140 is used for carrying out partition management on the primary transmission mechanism 200, the secondary transmission mechanism 300 and the sliding mechanism 400, so that the partition plate is more reasonable in arrangement, convenient to install, high in practicality and wide in adaptability, and the size is reduced.
In one embodiment of the present application, primary drive mechanism 200 comprises: the rotating mechanism 210, the primary gear 220 and the first rotating shaft 230, wherein two ends of the first rotating shaft 230 are respectively arranged on the side wall 122 of the lower shell 120 and the partition 140; along the direction from the side wall 122 of the lower housing 120 to the partition 140, the primary rotation mechanism 210 and the primary gear 220 are sequentially sleeved on the first rotation shaft 230, and the primary gear 220 is fixed on the primary rotation mechanism 210.
In one embodiment of the present application, the rotation mechanism 210 includes: the handle 211 and the pivot 212, handle 211 is connected on pivot 212, and lower casing 120 bottom sets up first through-hole 123, and handle 211 passes first through-hole 123, exposes in the lower casing 120 outside, and handle 211 is used for driving pivot 212 and rotates on first rotation axis 230, and pivot 212 is used for driving the rotation of primary gear 220. When the height of the coronary artery analysis system needs to be adjusted, the handle 211 is pressed to drive the rotating shaft 212 to rotate, the rotating shaft 212 drives the primary gear 220 to rotate, the primary gear 220 drives the secondary gear 330 to rotate, the secondary gear 330 drives the sliding bar 420 to slide along the sliding rail 410, the sliding bar 420 drives the traction rope 700 to move, and the traction rope 700 drives the coronary artery analysis system to do lifting motion, so that the height of the coronary artery analysis system is adjustable.
In one embodiment of the present application, the secondary transmission 300 includes: the fixing seat 310, the support 320, the secondary gear 330 and the second rotating shaft 340, wherein the fixing seat 310 is fixed on the inner wall 111 at the top of the upper shell 110, two ends of the second rotating shaft 340 are respectively arranged on the fixing seat 310 and the support 320, the secondary gear 330 is sleeved on the second rotating shaft 340, and the secondary gear 330 is meshed with the primary gear 220.
In one embodiment of the present application, a second through hole 112 is provided in the top wall of the upper case 110, and the secondary gear 330 partially penetrates the second through hole 112, and the secondary gear 330 rotates in the second through hole 112.
In one embodiment of the present application, the sliding mechanism 400 includes: slide rail 410 and slide bar 420, slide rail 410 sets up on the bottom inner wall 110 of lower casing 120, and slide rail 410 side sets up recess 411, and slide bar 420 suit is on slide rail 410, and slide bar 420 side sets up the arch, and the arch sets up in recess 411, and slide bar 420 is used for removing along slide rail 410, and slide bar 420 top sets up sawtooth 421, and secondary gear 330 and sawtooth 421 tooth connect.
In one embodiment of the present application, further comprising: the baffle 500 is disposed at two ends of the sliding rail 410, and is used for limiting the movement of the sliding bar 420.
In one embodiment of the present application, a third through hole 412 and an L-shaped slot 413 are provided on the sliding rail 410, the L-shaped slot 413 is provided at an end of the sliding rail 410, and the third through hole 412 is in communication with the L-shaped slot 413.
In one embodiment of the present application, further comprising: a round hole 600 and a traction rope 700 provided on the housing 100, a first through-line hole (omitted in the figure, as will be understood by those skilled in the art) is provided on the sidewall 122 of the lower housing 120 near one side of the L-shaped slot 413, and a second through-line hole (omitted in the figure, as will be understood by those skilled in the art) is provided on the upper housing 110, the first through-line hole and the second through-line hole constituting the round hole 600; one end of the hauling cable 700 is provided with a fixed terminal 710, the fixed terminal 710 is arranged in the third through hole 412, and the hauling cable 700 is arranged in the L-shaped clamping groove 413. The hauling cable 700 is connected with a pneumatic device, the pneumatic device can be of a structure such as a gas spring, and therefore the height adjustment of a coronary artery analysis system (which can be applied to other equipment) is achieved, the structure is simple, and the operation is easy.
As shown in fig. 4, the present application provides a method of operating a mechanical conversion device for a rope, comprising:
s100, a primary transmission mechanism moves;
the handle 211 is pressed to drive the rotating shaft 212 to rotate, and the rotating shaft 212 drives the primary gear 220 to rotate;
S200, the primary transmission mechanism drives the secondary transmission mechanism to rotate;
The primary gear 220 drives the secondary gear 330 to rotate;
s300, the secondary transmission mechanism drives the sliding mechanism to slide;
the secondary gear 330 drives the sliding bar 420 to slide along the sliding rail 410;
S400, the sliding mechanism drives the traction rope to move.
The sliding bar 420 drives the traction rope 700 to move;
Traction rope 700 drives the coronary artery analysis system to do lifting motion, so that the height of the coronary artery analysis system is adjustable.
While the foregoing embodiments of the invention have been described in some detail for purposes of clarity of understanding, it will be appreciated that the invention is not limited to the specific embodiments described herein, but is intended to cover modifications, equivalents, improvements and alternatives falling within the spirit and principles of the invention.
Claims (11)
1. A mechanical conversion device for a rope, comprising: the device comprises a shell, a primary transmission mechanism, a secondary transmission mechanism and a sliding mechanism, wherein the primary transmission mechanism comprises a primary gear; the secondary transmission mechanism comprises a secondary gear; the sliding mechanism comprises a sliding rail and a sliding bar, the sliding bar can move along the sliding rail, and the top of the sliding bar is provided with saw teeth; the sliding mechanism is arranged on the inner wall of the bottom of the shell, the secondary gear is in toothed connection with the saw teeth of the sliding strip, the secondary gear is arranged on the inner wall of the top of the shell, the primary gear is in toothed connection with the secondary gear, and the primary gear is arranged on the side wall of the inside of the shell.
2. The mechanical conversion device for ropes according to claim 1, wherein the housing comprises an upper housing, a lower housing and a cavity, the upper housing is connected with the lower housing, the cavity is a space formed by the upper housing and the lower housing, and a partition plate is arranged on an inner wall of a bottom of the lower housing.
3. A mechanical conversion device for ropes according to claim 2, wherein the primary transmission mechanism comprises: the two ends of the first rotating shaft are respectively arranged on the side wall of the lower shell and the partition plate; the rotating mechanism and the primary gear are sequentially sleeved on the first rotating shaft along the direction from the side wall of the lower shell to the partition plate, and the primary gear is fixed on the rotating mechanism; the rotating mechanism is used for driving the primary gear to rotate on the first rotating shaft.
4. A mechanical conversion device for a rope according to claim 3, characterized in that the rotating mechanism comprises: the handle is connected to the rotating shaft, a first through hole is formed in the bottom of the lower shell, the handle penetrates through the first through hole and is exposed out of the lower shell, the handle is used for driving the rotating shaft to rotate on the first rotating shaft, and the rotating shaft is used for driving the primary gear to rotate.
5. A mechanical conversion device for ropes according to claim 2, wherein the secondary transmission comprises: fixing base, support, secondary gear and second rotation axis, the fixing base is fixed in on the inner wall at last casing top, the both ends of second rotation axis set up respectively in the fixing base with on the support, secondary gear suit in on the second rotation axis, secondary gear with the primary gear tooth connects.
6. A mechanical conversion device for ropes according to claim 5, wherein a second through hole is provided in the upper case top wall, the secondary gear portion passing through the second through hole, the secondary gear rotating in the second through hole.
7. The mechanical conversion device for a rope according to claim 5, wherein the sliding mechanism comprises: slide rail and slip strip, the slide rail set up in on the bottom inner wall of lower casing, the slide rail side set up the recess, the slip strip suit in on the slide rail, the slip strip side set up the arch, the arch set up in the recess, the slip strip is used for following the slide rail removes, slip strip top sets up the sawtooth, the secondary gear with the sawtooth is toothed.
8. The mechanical conversion device for a rope according to claim 7, further comprising: the baffle is arranged at two ends of the sliding rail and used for limiting the movement of the sliding strip.
9. The mechanical conversion device for a rope according to claim 7, wherein a third through hole and an L-shaped clamping groove are provided on the slide rail, the L-shaped clamping groove is provided at an end of the slide rail, and the third through hole is communicated with the L-shaped clamping groove.
10. The mechanical conversion device for a rope according to claim 9, further comprising: the device comprises a shell, a round hole and a traction rope, wherein the round hole and the traction rope are arranged on the shell, a first through line hole is formed in the side wall of the lower shell, which is close to one side of the L-shaped clamping groove, a second through line hole is formed in the upper shell, and the first through line hole and the second through line hole form the round hole; one end of the haulage rope is provided with a fixed terminal, the fixed terminal is arranged in the third through hole, and the haulage rope is arranged in the L-shaped clamping groove.
11. A method of operating a mechanical conversion device for ropes according to any one of claims 1 to 10, comprising:
The primary transmission mechanism moves;
The primary transmission mechanism drives the secondary transmission mechanism to rotate;
The secondary transmission mechanism drives the sliding mechanism to slide;
The sliding mechanism drives the traction rope to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313008.3A CN112901745B (en) | 2021-03-24 | 2021-03-24 | Mechanical conversion device for rope and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313008.3A CN112901745B (en) | 2021-03-24 | 2021-03-24 | Mechanical conversion device for rope and operation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112901745A CN112901745A (en) | 2021-06-04 |
| CN112901745B true CN112901745B (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110313008.3A Active CN112901745B (en) | 2021-03-24 | 2021-03-24 | Mechanical conversion device for rope and operation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112901745B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027817A (en) * | 2011-09-30 | 2013-04-10 | Ge医疗系统环球技术有限公司 | Bed board driving mechanism, hospital bed and patient imaging and conveying equipment |
| CN104989799A (en) * | 2015-05-14 | 2015-10-21 | 深圳市南博自动化设备有限公司 | Device for converting reciprocating linear motion into unidirectional circular motion |
| CN207945259U (en) * | 2018-03-13 | 2018-10-09 | 北京电科智轩电气技术有限公司 | A kind of intelligent well cover |
| CN108670211A (en) * | 2018-05-09 | 2018-10-19 | 河南海王星科技发展有限公司 | A kind of diagnosis by feeling the pulse acquisition elbow brace |
| CN109159840A (en) * | 2018-10-30 | 2019-01-08 | 张熙翔 | A kind of rain-proof bicycle snow device |
| CN208492059U (en) * | 2017-11-17 | 2019-02-15 | 南京沃福曼医疗科技有限公司 | A kind of positive and negative rotation rocker arm open-and-close mechanism |
| CN215059279U (en) * | 2021-03-24 | 2021-12-07 | 苏州润迈德医疗科技有限公司 | Mechanical conversion device for rope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180279834A1 (en) * | 2017-03-28 | 2018-10-04 | Shenzhen Muren Appliance Co., Ltd. | Transmission apparatus and cook machine with transmission apparatus |
-
2021
- 2021-03-24 CN CN202110313008.3A patent/CN112901745B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027817A (en) * | 2011-09-30 | 2013-04-10 | Ge医疗系统环球技术有限公司 | Bed board driving mechanism, hospital bed and patient imaging and conveying equipment |
| CN104989799A (en) * | 2015-05-14 | 2015-10-21 | 深圳市南博自动化设备有限公司 | Device for converting reciprocating linear motion into unidirectional circular motion |
| CN208492059U (en) * | 2017-11-17 | 2019-02-15 | 南京沃福曼医疗科技有限公司 | A kind of positive and negative rotation rocker arm open-and-close mechanism |
| CN207945259U (en) * | 2018-03-13 | 2018-10-09 | 北京电科智轩电气技术有限公司 | A kind of intelligent well cover |
| CN108670211A (en) * | 2018-05-09 | 2018-10-19 | 河南海王星科技发展有限公司 | A kind of diagnosis by feeling the pulse acquisition elbow brace |
| CN109159840A (en) * | 2018-10-30 | 2019-01-08 | 张熙翔 | A kind of rain-proof bicycle snow device |
| CN215059279U (en) * | 2021-03-24 | 2021-12-07 | 苏州润迈德医疗科技有限公司 | Mechanical conversion device for rope |
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| Publication number | Publication date |
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| CN112901745A (en) | 2021-06-04 |
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