CN108309672A - A kind of wrist joint operation towing bracket - Google Patents
A kind of wrist joint operation towing bracket Download PDFInfo
- Publication number
- CN108309672A CN108309672A CN201810155340.XA CN201810155340A CN108309672A CN 108309672 A CN108309672 A CN 108309672A CN 201810155340 A CN201810155340 A CN 201810155340A CN 108309672 A CN108309672 A CN 108309672A
- Authority
- CN
- China
- Prior art keywords
- traction
- cross bar
- steel wire
- fixed
- wrist joint
- 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.)
- Granted
Links
- 210000003857 wrist joint Anatomy 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/124—Hands or wrists
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to medical field of auxiliary, more particularly to a kind of wrist joint operation towing bracket, rotation seat is fixed on main support rod, traction cross bar is fixed on rotation seat and realizes and draw the included angle between cross bar by rotation seat and adjusts, ancon fixation kit is mounted on traction cross bar and can be moved along traction cross bar, hand-rail type take-up is fixed on the lower section of main support rod, the rear end of traction cross bar is equipped with first pulley, it draws and second pulley is installed at the front end of cross bar, one end of vertical traction steel wire is connected on hand-rail type take-up, the both ends of lateral traction steel wire bypass first pulley and second pulley respectively, vertical traction steel wire and lateral traction steel wire are connected to the both ends of spring tensiometer, refer to one end that towing plate is fixed on lateral traction steel wire more.The present invention can auxiliary traction wrist joint, suitable for being used on a variety of operating beds, it is simple in structure, stablize, it is easy to operate, it is at low cost, it is highly practical, can be widely popularized.
Description
Technical field
The present invention relates to medical field of auxiliary, more particularly to a kind of wrist joint operation towing bracket.
Background technology
With being gradually increased for living standard, wrist joint disease is just gradually paid attention to by compatriots, and wrist joint mirror is at home just
Gradually rise, and compared to hip, knee, ankle, shoulder joint mirror, carpal space smaller needs special instrument auxiliary traction wrist
Joint so that articular cavity expands to be suitble to operate under mirror, and the current country there is no company that can produce leading for suitable wrist joint mirror needs
Draw holder so that external current traction tower crane is in technical monopoly pattern, and the costliness of its price makes some medium and small doctors
Institute powerlessly undertakes, some doctors carry out suspension traction temporarily using the existing equipment of hospital, in this way it is difficult to ensure that traction and operation
Effect, which also limits wrist joint mirror China development.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of wrist joint operation towing bracket.
To solve the above problems, the present invention provides following technical scheme：
A kind of wrist joint operation towing bracket, including main support rod, rotation seat, traction cross bar, ancon fixation kit and hand
Portion's traction component, main support rod vertical display, rotation seat are fixed on main support rod, and traction cross bar is fixed on rotation seat and leads to
Cross the rotation seat and realize that the included angle between traction cross bar is adjusted, ancon fixation kit be mounted on traction cross bar and
It can be moved along traction cross bar, hand traction component includes hand-rail type take-up, vertical traction steel wire, spring pulling force
Meter and refers to towing plate at lateral traction steel wire more, and hand-rail type take-up is fixed on the lower section of main support rod, draws the inside of cross bar
First pulley is installed close at its rear end, the inside for drawing cross bar is equipped with second pulley close at its front end, vertical to draw
One end of steel wire is connected on the hand-rail type take-up, and the both ends of lateral traction steel wire bypass first pulley and second respectively
Pulley, the other end of vertical traction steel wire and one end of lateral traction steel wire close to main support rod are connected to spring drawing
The both ends of power meter refer to towing plate more and are fixed on the one end of lateral traction steel wire far from supporting rod, refer to towing plate more and pass through the cross
It is hung below at the front end of traction cross bar to traction steel wire, refers to more and be hung with several fingers traction fingerstall below towing plate.
Further, rotation seat includes casing, and described sleeve pipe is set on main support rod and is fixed by screw, casing
Outside is equipped with the prism protruded horizontally up outward, is set with latch segment on prism, the end of the traction cross bar be equipped with one at
The gear of type, gear are hinged on the outside of casing, and latch segment can be moved forward and backward the engaging realized with gear on the prism
Or be detached from, it is set with rubber stopper on prism, rubber stopper is contradicted when prism engages with latch segment on the lateral surface of latch segment
Latch segment is limited.
Further, ancon fixation kit includes that sliding sleeve, telescopic rod and ancon limit fixed plate, sliding sleeve are sleeved on institute
It states on traction cross bar and is slidably matched with traction cross bar composition, the side of sliding sleeve is equipped with clamping screw, and clamping screw is threadedly coupled
On sliding sleeve and its end is supported and is located on traction cross bar, and telescopic rod top state in a vertical shape is fixed on the lower section of sliding sleeve, ancon limit
Position fixed plate tile shape, ancon limit fixed plate are fixed on the lower section of telescopic rod.
Further, telescopic rod is hinged on the lower section of the sliding sleeve.
Further, refer to towing plate more and be equipped with three to five hanging holes, several finger traction fingerstall hangings are on hanging hole.
Further, refer to more opened up on towing plate there are three hanging hole, several finger traction fingerstall singly refer to traction including two
Fingerstall and a two fingers draw fingerstall, and two fingers draw fingerstall hanging on intermediate hanging hole, and two singly refer to traction fingerstall hanging and exist
On the hanging hole of both sides.
Advantageous effect：The present invention a kind of wrist joint perform the operation towing bracket, can auxiliary traction wrist joint, be suitable for it is a variety of
It is used on operating bed, it is simple in structure, stable, it is easy to operate, it is at low cost, it is highly practical, it can be widely popularized.
Description of the drawings
Fig. 1 is dimensional structure diagram one of the present invention；
Fig. 2 is dimensional structure diagram one of the present invention；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Fig. 4 is the enlarged drawing at B in Fig. 2；
Fig. 5 is exploded assembling structure schematic diagram of the present invention；
Fig. 6 is the folded state schematic diagram that the present invention draws cross bar, main support rod and telescopic rod；
Reference sign：Main support rod 1, rotation seat 2, casing 2a, prism 2b, latch segment 2c, rubber stopper 2d, traction are horizontal
Bar 3, gear 3a, hand-rail type take-up 4a, vertical traction steel wire 4b, spring tensiometer 4c, lateral traction steel wire 4d refer to more
Towing plate 4e, first pulley 5, second pulley 6, ancon fixation kit 7, sliding sleeve 7a, telescopic rod 7b, ancon limit fixed plate 7c,
Clamping screw 7d, singly refers to traction fingerstall 8, and two fingers draw fingerstall 9.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Referring to figs. 1 to a kind of wrist joint operation towing bracket shown in fig. 6, including main support rod 1, rotation seat 2, traction
Cross bar 3, ancon fixation kit 7 and hand traction component, 1 vertical display of main support rod, rotation seat 2 are fixed on main support rod 1,
Traction cross bar 3 is fixed on rotation seat 2 and realizes and draw the included angle between cross bar 3 by the rotation seat 2 and adjusts,
Ancon fixation kit 7 is mounted on traction cross bar 3 and can be moved along traction cross bar 3, and hand traction component includes hand
Formula take-up 4a, vertical traction steel wire 4b, spring tensiometer 4c, lateral traction steel wire 4d and mostly finger towing plate 4e, it is hand
Formula take-up 4a is fixed on the lower section of main support rod 1, and the inside of traction cross bar 3 is equipped with first pulley 5 close at its rear end,
The inside of traction cross bar 3 is equipped with second pulley 6 close at its front end, and one end of vertical traction steel wire 4b is connected to the hand
It shakes on formula take-up 4a, the both ends of lateral traction steel wire 4d bypass first pulley 5 and second pulley 6 respectively, vertically draw steel
The other end of silk 4b and one end of lateral traction steel wire 4d close to main support rod 1 are connected to the two of spring tensiometer 4c
End refers to towing plate 4e more and is fixed on the one end of lateral traction steel wire 4d far from supporting rod, refers to towing plate 4e more and pass through the transverse direction
Traction steel wire 4d is hung below at the front end of traction cross bar 3, and several fingers tractions are hung with below mostly finger towing plate 4e and are referred to
Set.
Rotation seat 2 includes casing 2a, and described sleeve pipe 2a is set on main support rod 1 and is fixed by screw, casing 2a's
Outside is equipped with the prism 2b protruded horizontally up outward, and latch segment 2c is set on prism 2b, and the end of the traction cross bar 3 is equipped with
Integrally formed gear 3a, gear 3a are hinged on the outside of casing 2a, and latch segment 2c can be moved forward and backward on the prism 2b
It realizes and the engaging of gear 3a or disengaging, is set with rubber stopper 2d on prism 2b, rubber stopper 2d is in prism 2b and latch segment 2c
It contradicts when engaging and latch segment 2c is limited on the lateral surface of latch segment 2c.
Ancon fixation kit 7 includes that sliding sleeve 7a, telescopic rod 7b and ancon limit fixed plate 7c, and sliding sleeve 7a is sleeved on
It is slidably matched on the traction cross bar 3 and with the traction composition of cross bar 3, the side of sliding sleeve 7a is equipped with clamping screw 7d, clamping screw
7d is threaded on sliding sleeve 7a and its end is supported and is located on traction cross bar 3, and telescopic rod 7b pushes up state in a vertical shape and is fixed on cunning
The lower section of 7a is covered, ancon limits fixed plate 7c tile shapes, and ancon limit fixed plate 7c is fixed on the lower section of telescopic rod 7b.
Telescopic rod 7b is hinged on the lower section of the sliding sleeve 7a.
Refer to towing plate 4e more and be equipped with three to five hanging holes, several finger traction fingerstall hangings are on hanging hole.
Refer to more and opened up on towing plate 4e there are three hanging hole, several finger traction fingerstall singly refer to traction 8 He of fingerstall including two
One two fingers draws fingerstall 9, and two fingers draw the hanging of fingerstall 9 on intermediate hanging hole, and two singly refer to the traction hanging of fingerstall 8 in both sides
Hanging hole on.
The main support rod 1 of the present invention is fastened on using the ring flange that its bottom is equipped on operating bed, traction cross bar 3 and master
It is realized and is connected by rotation seat 2 between supporting rod 1, traction cross bar 3 is hinged on rotation seat 2, draws cross bar 3 and main support rod 1
Between angle can be adjusted, when adjusting, needs to extract the rubber stopper 2d on prism 2b, and mobile latch segment 2c make its with
The gear 3a for drawing 3 end of cross bar is detached from, and can be rotated after disengaging and be drawn the progress angular adjustment of cross bar 3, after angle-determining, again
Latch segment 2c is engaged with gear 3a, it is fixed.
Hand-rail type take-up 4a is fixed on main support rod 1, and structure passes through foldable hand similar to the spooler of fish jar
Handle carries out take-up, and can fixed column line wheel, and then the folding and unfolding of adjustable lateral traction steel wire 4d.Lateral traction steel wire 4d with it is perpendicular
To a spring tensiometer 4c is connected between traction steel wire 4b, spring tensiometer 4c can show the pulling force of traction, spring
Tensiometer 4c is exactly spring scale, has scale above.
Refer to towing plate 4e by the 4d hangings of lateral traction steel wire below the front end of traction cross bar 3, mostly finger towing plate 4e more
On set there are three hanging hole, hanging one by the same hook of similar mountain-climbing hook respectively singly refers to traction fingerstall 8, the extension in centre position
A two fingers traction fingerstall 9 is played on hole.Each fingerstall is inserted into a finger respectively.
It is in tile that ancon, which limits fixed plate 7c, and the elbow for fixing arm is close to bicipital position, ancon limit
It is telescopic rod 7b above fixed plate 7c, using hinged between telescopic rod 7b and traction cross bar 3.
Cross bar 3 is drawn, main support rod 1, telescopic rod 7b three may be folded on together when hearing a case, to reduce space.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example,
In the range of still falling within technical scheme of the present invention.
Claims (6)
- The towing bracket 1. a kind of wrist joint is performed the operation, it is characterised in that：Including main support rod (1), rotation seat (2), traction cross bar (3), ancon fixation kit (7) and hand traction component, main support rod (1) vertical display, rotation seat (2) are fixed on main support rod (1) on, traction cross bar (3) is fixed on rotation seat (2) and is realized between traction cross bar (3) by the rotation seat (2) Included angle is adjusted, and ancon fixation kit (7) is mounted on traction cross bar (3) and can be moved along traction cross bar (3), hand Portion's traction component includes hand-rail type take-up (4a), vertical traction steel wire (4b), spring tensiometer (4c), lateral traction steel Silk (4d) and mostly finger towing plate (4e), hand-rail type take-up (4a) are fixed on the lower section of main support rod (1), traction cross bar (3) Inside first pulley (5) is installed close at its rear end, the inside of traction cross bar (3) is equipped with the second cunning close at its front end It takes turns (6), one end of vertical traction steel wire (4b) is connected on the hand-rail type take-up (4a), lateral traction steel wire (4d) Both ends bypass first pulley (5) and second pulley (6), the other end and lateral traction steel wire of vertical traction steel wire (4b) respectively One end of (4d) close to main support rod (1) is connected to the both ends of spring tensiometer (4c), and it is fixed to refer to towing plate (4e) more In the one end of lateral traction steel wire (4d) far from supporting rod, refers to towing plate (4e) more and hung by the lateral traction steel wire (4d) The lower section at the front end of traction cross bar (3) refers to more and is hung with several finger traction fingerstall below towing plate (4e).
- The towing bracket 2. a kind of wrist joint according to claim 1 is performed the operation, it is characterised in that：The rotation seat (2) includes Casing (2a), described sleeve pipe (2a) are set on main support rod (1) and are fixed by screw, and the outside installation of casing (2a) is oriented The prism (2b) protruded horizontally up outside, latch segment (2c) is set on prism (2b), and the end of the traction cross bar (3) is equipped with one Molding gear (3a), gear (3a) are hinged on the outside of casing (2a), and latch segment (2c) can go forward at the prism (2b) Realization and the engaging or disengaging of gear (3a) are moved afterwards, are set with rubber stopper (2d) on prism (2b), rubber stopper (2d) is in rib It contradicts when column (2b) engages with latch segment (2c) and latch segment (2c) is limited on the lateral surface of latch segment (2c).
- The towing bracket 3. a kind of wrist joint according to claim 1 is performed the operation, it is characterised in that：The ancon fixation kit (7) include that sliding sleeve (7a), telescopic rod (7b) and ancon limit fixed plate (7c), sliding sleeve (7a) are sleeved on the traction cross bar (3) it constitutes on and with traction cross bar (3) and is slidably matched, the side of sliding sleeve (7a) is equipped with clamping screw (7d), clamping screw (7d) It is threaded on sliding sleeve (7a) and its end is supported and is located on traction cross bar (3), telescopic rod (7b) pushes up state in a vertical shape and fixes In the lower section of sliding sleeve (7a), ancon limits fixed plate (7c) tile shape, and ancon limit fixed plate (7c) is fixed on telescopic rod (7b) Lower section.
- The towing bracket 4. a kind of wrist joint according to claim 3 is performed the operation, it is characterised in that：Telescopic rod (7b) hinge It is connected on the lower section of the sliding sleeve (7a).
- The towing bracket 5. a kind of wrist joint according to claim 1 is performed the operation, it is characterised in that：It is described to refer to towing plate more (4e) is equipped with three to five hanging holes, and several finger traction fingerstall hangings are on hanging hole.
- The towing bracket 6. a kind of wrist joint according to claim 5 is performed the operation, it is characterised in that：It is described to refer to towing plate more Hanging hole there are three being opened up on (4e), several fingers traction fingerstall singly refer to traction fingerstall (8) including two and a two fingers traction refers to Set (9), two fingers are drawn fingerstall (9) and are hung on intermediate hanging hole, and two singly refer to the hanging hole for drawing fingerstall (8) hanging in both sides On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155340.XA CN108309672B (en) | 2018-02-23 | 2018-02-23 | Wrist joint operation traction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155340.XA CN108309672B (en) | 2018-02-23 | 2018-02-23 | Wrist joint operation traction support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108309672A true CN108309672A (en) | 2018-07-24 |
| CN108309672B CN108309672B (en) | 2022-06-07 |
Family
ID=62900771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155340.XA Expired - Fee Related CN108309672B (en) | 2018-02-23 | 2018-02-23 | Wrist joint operation traction support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108309672B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840577A (en) * | 2019-12-06 | 2020-02-28 | 中国人民解放军第四军医大学 | Orthopedics locator |
| CN111557698A (en) * | 2020-05-13 | 2020-08-21 | 哈尔滨市华锡尔医疗器械有限公司 | Wrist arthroscope traction frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130090662A1 (en) * | 2011-10-11 | 2013-04-11 | Knee Creations, Llc | Methods and instruments for subchondral treatment of osteoarthritis in a small joint |
| CN203662817U (en) * | 2013-12-02 | 2014-06-25 | 上海市第一人民医院宝山分院 | Wrist joint tractor |
| CN105997163A (en) * | 2016-05-13 | 2016-10-12 | 上海凯利泰医疗科技股份有限公司 | Wrist joint and digital joint surgery traction fixing device |
| CN206044663U (en) * | 2016-05-13 | 2017-03-29 | 上海凯利泰医疗科技股份有限公司 | A kind of carpal joint and articulations digitorum manus operation traction fixing device |
| CN107028628A (en) * | 2016-02-03 | 2017-08-11 | 北京积水潭医院 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
-
2018
- 2018-02-23 CN CN201810155340.XA patent/CN108309672B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130090662A1 (en) * | 2011-10-11 | 2013-04-11 | Knee Creations, Llc | Methods and instruments for subchondral treatment of osteoarthritis in a small joint |
| CN203662817U (en) * | 2013-12-02 | 2014-06-25 | 上海市第一人民医院宝山分院 | Wrist joint tractor |
| CN107028628A (en) * | 2016-02-03 | 2017-08-11 | 北京积水潭医院 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
| CN105997163A (en) * | 2016-05-13 | 2016-10-12 | 上海凯利泰医疗科技股份有限公司 | Wrist joint and digital joint surgery traction fixing device |
| CN206044663U (en) * | 2016-05-13 | 2017-03-29 | 上海凯利泰医疗科技股份有限公司 | A kind of carpal joint and articulations digitorum manus operation traction fixing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840577A (en) * | 2019-12-06 | 2020-02-28 | 中国人民解放军第四军医大学 | Orthopedics locator |
| CN110840577B (en) * | 2019-12-06 | 2021-03-23 | 中国人民解放军第四军医大学 | Orthopedics locator |
| CN111557698A (en) * | 2020-05-13 | 2020-08-21 | 哈尔滨市华锡尔医疗器械有限公司 | Wrist arthroscope traction frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108309672B (en) | 2022-06-07 |
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