CN109431515A - Wrist lock formula forearm rotary moveable degree measuring instrument - Google Patents
Wrist lock formula forearm rotary moveable degree measuring instrument Download PDFInfo
- Publication number
- CN109431515A CN109431515A CN201811368567.9A CN201811368567A CN109431515A CN 109431515 A CN109431515 A CN 109431515A CN 201811368567 A CN201811368567 A CN 201811368567A CN 109431515 A CN109431515 A CN 109431515A
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- CN
- China
- Prior art keywords
- disc
- pair
- dial
- movable disc
- dial disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1118—Determining activity level
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Dentistry (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Geometry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a kind of wrist lock formula forearm rotary moveable degree measuring instruments, including dial disc, movable disc, a pair of of wrist lock pad, a pair to be telescopically connected to bar, a pair of of circular joint, angle arrow and circular groove；Circular groove is located in dial disc, and circular joint is located at movable disc two sides, and movable disc is located in dial disc with one heart, is telescopically connected to bar and is connected movable disc and wrist lock pad, the center of top of movable disc is arranged in angle arrow.The present invention is by activity point of view of the measurement movable disc on dial disc after securely gripping wrist joint come the intuitive rotary moveable angle for reacting forearm；Have the advantages that structure is simple, measurement precision is high, Clinical practicability is strong; it is easy to use, easy to operate, it can be promoted with large-scale production and in clinic, help to improve quality of medical care, save medical resource; social and economic benefit with higher, has a extensive future.
Description
Technical field
The present invention relates to human synovial studying technological domains more particularly to a kind of wrist lock formula forearm rotary moveable degree to measure
Instrument.
Background technique
Forearm rotation function plays an important role the performance of hand function and upper extremity function.It works in clinical medicine
In, to determine that whether there is or not the inspections that forearm moving obstacle and obstacle degree need to carry out forearm rotation function.Before accurate understanding
Arm rotation function helps to provide objective basis for selection therapeutic modality appropriate, method.Accurate measurement forearm rotary moveable model
The progress enclosed can evaluate the effect of rehabilitation, training；Confidence power is provided for patient and therapist, for medical section
The activity of grinding provides objective materials.
Traditional protractor has the advantages that cheap, but generally existing positioning is inaccurate, unhandy problem, very
Difficulty accurately measures forearm rotation function.Though the novel measurement method such as three-dimensional camera shooting measuring system, electromagnetic positioning system
So advantage high with measurement accuracy, but it is expensive, in application with universal aspect by biggish limitation, it is difficult to push away extensively
It is wide to use.In order to improve quality of medical care, accurately, quickly measurement forearm rotary moveable degree becomes urgent being essential on clinical position
It wants.
Summary of the invention
The purpose of the present invention: providing a kind of wrist lock formula forearm rotary moveable degree measuring instrument, is osteology, medical science of recovery therapy, fortune
Clinics, the research works such as dynamic medicine provide a kind of easy to use, accurate intuitive forearm rotary moveable degree measuring tool of reading.
To achieve the goals above, the technical scheme is that
A kind of wrist lock formula forearm rotary moveable degree measuring instrument, including dial disc, movable disc, a pair of of wrist lock pad, a pair are flexible
Connecting rod, a pair of of circular joint, angle arrow and circular groove；The dial disc and movable disc is circular ring shape knot
Structure, and the diameter of the dial disc is greater than the diameter of the movable disc；The circular groove is recessed inwardly setting
On the inner wall of the dial disc, the circular groove and the dial disc are concentric structure；Described one
The outer wall two sides of the movable disc, a pair of of circular joint and the circle are symmetrically arranged to circular joint
Connected in star is adapted, and is arranged concentrically on the movable disc in the dial disc, and along the circular groove with
The dial disc relatively rotates；One end that described a pair is telescopically connected to bar is respectively symmetrically connected to the movable disc
Inner wall two sides, described a pair is telescopically connected to that bar level is opposite, a pair of of wrist lock pad respectively correspond be arranged in it is described
A pair is telescopically connected to the other end of bar；The center of top of the movable disc is arranged in the angle arrow.
Above-mentioned wrist lock formula forearm rotary moveable degree measuring instrument, wherein the axial direction of the angle arrow with it is described
A pair to be telescopically connected to the length direction of bar vertical in 90 °.
Above-mentioned wrist lock formula forearm rotary moveable degree measuring instrument, wherein the angle index at the top of the dial disc
It is identified as 0 °, the angle index of the two sides of the dial disc is identified as 90 °, and the angle of the bottom of the dial disc is carved
Degree is identified as 180 °.
Above-mentioned wrist lock formula forearm rotary moveable degree measuring instrument, wherein the angle index mark on the dial disc
Accuracy be 1 °.
The present invention is by activity point of view of the measurement movable disc on dial disc after securely gripping wrist joint come straight
See the rotary moveable angle of reaction forearm；Have the advantages that structure is simple, measurement precision is high, Clinical practicability is strong, user
Just, easy to operate, it can be promoted with large-scale production and in clinic, help to improve quality of medical care, save medical resource, have
Higher social and economic benefit, has a extensive future.
Detailed description of the invention
Fig. 1 is the main view of wrist lock formula forearm rotary moveable degree measuring instrument of the present invention.
Fig. 2 is the structural schematic diagram of the dial disc of wrist lock formula forearm rotary moveable degree measuring instrument of the present invention.
Fig. 3 is the main view of the movable disc of wrist lock formula forearm rotary moveable degree measuring instrument of the present invention.
Specific embodiment
The following is further explained with reference to the attached drawings the embodiment of the present invention.
It refers to shown in attached drawing 1 to attached drawing 3, a kind of wrist lock formula forearm rotary moveable degree measuring instrument, including dial disc 1,
Movable disc 2, a pair of of wrist lock pad 3, a pair are telescopically connected to bar 4, a pair of of circular joint 5, angle arrow 6 and circular groove 7；
The dial disc 1 and movable disc 2 is cirque structure, and the diameter of the dial disc 1 is greater than the activity
The diameter of disk 2；The circular groove 7 is recessed inwardly on the inner wall that the dial disc 1 is arranged in, and the circle is recessed
Slot 7 and the dial disc 1 are concentric structure；A pair of of circular joint 5 is symmetrically arranged at the activity
The outer wall two sides of disk 2, a pair of of circular joint 5 are adapted with the circular groove 7, make the movable disc 2
It is arranged concentrically in the dial disc 1, and is relatively rotated along the circular groove 7 and the dial disc 1；It is described
A pair be telescopically connected to one end of bar 4 and be respectively symmetrically connected to the inner wall two sides of the movable disc 2, described a pair is flexible
Connecting rod 4 is horizontal opposite, and a pair of of wrist lock pad 3, which respectively corresponds, is arranged in the other end that described a pair is telescopically connected to bar 4；
The center of top of the movable disc 2 is arranged in the angle arrow 6.
The axial direction of the angle arrow 6 and described a pair length direction for being telescopically connected to bar 4 are vertical in 90 °.
The angle index at the top of the dial disc 1 is identified as 0 °, and the angle of the two sides of the dial disc 1 is carved
Degree is identified as 90 °, and the angle index of the bottom of the dial disc 1 is identified as 180 °.
The accuracy of angle index mark on the dial disc 1 is 1 °.
When carrying out the measurement of forearm rotary moveable degree, adjusting is telescopically connected to bar 4 and the secured clamping subject's wrist of wrist lock pad 3 is closed
Section, the scale that angle arrow 6 indicates on dial disc 1 when observing initial, then carry out forearm rotation before, supination fortune
Dynamic, movable disc 2 carries out concentric rotation by sliding of the circular joint 5 on dial disc 1 in circular groove 7, remembers respectively
The scale corresponding on dial disc 1 of arrow 6, the scale reading of movement front and back is mutually added and subtracted after the above-mentioned activity of record completion
It can be obtained accurate forearm rotary moveable degree value.
In the description of the present invention, it is to be understood that, term " diameter ", " two sides ", "horizontal", "inner", "upper", " one
The orientation or positional relationship of the instructions such as end ", " other end ", " top ", " center ", " axial direction ", " length ", " bottom " is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the present invention
Limitation.
In the present invention unless specifically defined or limited otherwise, the terms such as term " setting ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element, unless otherwise restricted clearly.It for the ordinary skill in the art, can be according to tool
Body situation understands the concrete meaning of above-mentioned term in the present invention.
In conclusion the present invention is by measuring activity of the movable disc on dial disc after securely gripping wrist joint
Angle intuitively reacts the rotary moveable angle of forearm；It is simple with structure, that measurement precision is high, Clinical practicability is strong is excellent
Point, it is easy to use, easy to operate, it can be promoted with large-scale production and in clinic, help to improve quality of medical care, save medical treatment
Resource, social and economic benefit with higher, has a extensive future.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure transformation made by present specification, directly or indirectly with the technology neck for being attached to other Related products
Domain is included within the scope of the present invention.
Claims (1)
1. a kind of wrist lock formula forearm rotary moveable degree measuring instrument, it is characterised in that: including the dial disc, movable disc, one
Bar, a pair of of circular joint, angle arrow and circular groove are telescopically connected to wrist lock pad, a pair；The dial disc and
Movable disc is cirque structure, and the diameter of the dial disc is greater than the diameter of the movable disc；The circle
Connected in star is recessed inwardly on the inner wall that the dial disc is arranged in, and the circular groove and the dial disc are same
The heart justifies structure；A pair of of circular joint is symmetrically arranged at the outer wall two sides of the movable disc, described a pair
Circular joint is adapted with the circular groove, is arranged concentrically on the movable disc in the dial disc, and
It is relatively rotated along the circular groove and the dial disc；One end that described a pair is telescopically connected to bar respectively symmetrically connects
It connects in the inner wall two sides of the movable disc, described a pair is telescopically connected to that bar level is opposite, a pair of of wrist lock pad point
It is not correspondingly arranged at the other end that described a pair is telescopically connected to bar；The activity circle is arranged in the angle arrow
The center of top of disk；The length direction that the axial direction of the angle arrow and described a pair are telescopically connected to bar hangs down in 90 °
Directly；The angle index at the top of the dial disc is identified as 0 °, the essence of the angle index mark on the dial disc
Exactness is 1 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368567.9A CN109431515A (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368567.9A CN109431515A (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
| CN201610182829.7A CN105852868B (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182829.7A Division CN105852868B (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109431515A true CN109431515A (en) | 2019-03-08 |
Family
ID=56626212
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182829.7A Active CN105852868B (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
| CN201811368567.9A Withdrawn CN109431515A (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
| CN201811368558.XA Withdrawn CN109431514A (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182829.7A Active CN105852868B (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811368558.XA Withdrawn CN109431514A (en) | 2016-03-28 | 2016-03-28 | Wrist lock formula forearm rotary moveable degree measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105852868B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618827A (en) * | 2020-12-30 | 2021-04-09 | 河南科技大学第一附属医院 | Dialyzer and perfusion apparatus combined fixing device for blood purification |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190254476A1 (en) | 2019-02-25 | 2019-08-22 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN109770939A (en) * | 2019-03-20 | 2019-05-21 | 刘静 | A kind of swivel of hand auxiliary device and rotation angle accuracy control method |
| CN111700622B (en) * | 2020-07-03 | 2021-02-02 | 四川大学华西医院 | Leg lifting angle detection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20010953A1 (en) * | 2001-10-09 | 2003-04-09 | Claudio Ferraro | VERTEBRAL COLUMN INCLINATION MEASURING DEVICE. |
| CN201115669Y (en) * | 2007-09-06 | 2008-09-17 | 李明 | Vertebral column multifunctional measuring instrument |
| CN201453270U (en) * | 2009-07-21 | 2010-05-12 | 中国人民解放军第二军医大学 | Inclinometer for range of 3D cervical vertebra motion |
| CN201775629U (en) * | 2010-06-09 | 2011-03-30 | 江南大学 | Joint rotation angle protractor |
| CN204121019U (en) * | 2014-10-23 | 2015-01-28 | 北京体育大学 | A kind of trunk turning angle admeasuring apparatus |
| CN205458696U (en) * | 2016-03-28 | 2016-08-17 | 虎群盛 | Rotation of arm mobility measuring apparatu before wrist lock formula |
-
2016
- 2016-03-28 CN CN201610182829.7A patent/CN105852868B/en active Active
- 2016-03-28 CN CN201811368567.9A patent/CN109431515A/en not_active Withdrawn
- 2016-03-28 CN CN201811368558.XA patent/CN109431514A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618827A (en) * | 2020-12-30 | 2021-04-09 | 河南科技大学第一附属医院 | Dialyzer and perfusion apparatus combined fixing device for blood purification |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109431514A (en) | 2019-03-08 |
| CN105852868B (en) | 2019-04-12 |
| CN105852868A (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190308 |
|
| WW01 | Invention patent application withdrawn after publication |