CN200970606Y - Special prebender for one step forming medical steel plate - Google Patents
Special prebender for one step forming medical steel plate Download PDFInfo
- Publication number
- CN200970606Y CN200970606Y CN 200620011286 CN200620011286U CN200970606Y CN 200970606 Y CN200970606 Y CN 200970606Y CN 200620011286 CN200620011286 CN 200620011286 CN 200620011286 U CN200620011286 U CN 200620011286U CN 200970606 Y CN200970606 Y CN 200970606Y
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- CN
- China
- Prior art keywords
- slide plate
- screw rod
- steel plate
- bolt
- typing
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- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000005452 bending Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 3
- 208000010392 Bone Fractures Diseases 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 4
- 238000009940 knitting Methods 0.000 abstract 1
- 206010017076 Fracture Diseases 0.000 description 14
- 210000002414 leg Anatomy 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010010149 Complicated fracture Diseases 0.000 description 1
- 208000006670 Multiple fractures Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
This utility model discloses a special pre-bending device for medical use steel plate, which is composed of level working table (1), working table supporting leg (2), right and left pressure screw (11, 3); the front end of right and left pressure screw (11, 3) is respectively provided with right and left sliding plate (13, 4) as well as right and left molding template (14, 7); the right and left sliding plate (13, 4) is connected with right and left molding template (14, 7) via corresponding molding bolt (6); the bending gap is formed between right and left molding template. This special pre-bending device for medical use steel plate can not only bend medical use steel plate, but can also twist the medical use steel plate; moreover, the medical use steel plate can be bent to the required shape according to the physiologic curvature of bone fracture position, which enhances the pre-bending precision of medical use steel plate and the effect is obvious to promote bone fracture heal and prevent distortion after bone-knitting.
Description
Technical field
The utility model relates to the medical assistance apparatus, the special-purpose pre-bending device of the medical steel plate of specifically a kind of one-shot forming.
Background technology
Bone fracture, fracture are a kind of common diseases, along with increasing of public and private vehicular traffic, reach the development of mining industry, building industry, this bone fracture, fracture accident get more and more, the particularly multiple fracture of long bone, complicated fracture, as on distal part of femur, the condyle, between condyle, knee joint and upper limbs etc., and pilosity is born in person between twenty and fifty, for this type of fracture, all need to fix with medical steel plate, steel nail by the bone outer operation.Employed medical steel plate will carry out bending according to the physiological bending of fracture site bone section; this bending at first will be carried out pre-bending with easy instrument; after the physiological bending radian of shape that bends and fracture fits like a glove; could guarantee the fracture proper reset; if the physiological bending of pre-bending radian and fracture is not exclusively identical, will influences the normal recovery healing of fracture or distortion occur.At present, to the pre-bending of medical steel plate, use a plurality of spanners or pliers bending mostly, inconvenient operation, bending precision are not high, especially when distortion bending and many places bending, be difficult to especially grasp, make the radian that folds often unsmooth, in addition, in the bending process, steel plate is easily slippage also, cause steel plate to pollute, employed instrument also damages easily, influences operating efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of the deficiencies in the prior art that overcome, and can simulate the fracture site physiological bending fully, and a compression moulding, is exclusively used in the special-purpose pre-bending device of the medical steel plate of one-shot forming of the medical steel plate bending of fracture.
For reaching above purpose, the technical scheme that the utility model adopted is: the special-purpose pre-bending device of the medical steel plate of this one-shot forming, by horizontal table, the workbench supporting leg, right pressurization screw rod, left side pressurization screw rod constitutes, the workbench supporting leg is fixed on four bights of horizontal table, right pressurization screw rod and left side pressurization screw rod are separately fixed at the right-hand member middle part and the left end middle part of horizontal table, it is characterized in that establishing the right side slide plate at the front end of right side pressurization screw rod, before the slide plate of right side, the rear end is stuck in the rail groove of the rail groove of horizontal table front side and rear side, it is askew partially that the right side slide plate is not produced in moving, on the slide plate of right side, be provided with the typing bolt of installation in a row, establish the right side typified form in the front side of right side slide plate, spherical pit on fixed-site relative on the back plate face of right side typified form with the typing bolt, the typing bolt is rotated in the screw on the slide plate of right side, front end is established the rotation bulb, rotating bulb is stuck in behind the typified form of right side in the spherical pit on the plate face, adjusting by the typing bolt, make the right side typified form with respect to right side slide plate extrapolation or in draw, thereby make right side typified form bending; In like manner, front end at left side pressurization screw rod is established the left side slide plate, before the slide plate of left side, the rear end also is stuck in the rail groove of the rail groove of horizontal table front side and rear side, establish the left side typified form in the front side of left side slide plate, be connected with the left side slide plate by corresponding typing bolt, and the adjusting by corresponding typing bolt makes left side typified form bending, a left side, the bending direction of right side typified form is opposite, by regulating, make a left side, slit between the typified form of right side is identical with the physiological bending radian of fracture bone section, at this moment, put into medical steel plate, rotate a left side again, pressurization screw rod in right side makes a left side, the right side slide plate relatively moves, can be with medical steel plate by predetermined crooked radian one-shot forming.The utility model is also implemented by following measure: described typing bolt can be established two rows, its position is staggered, distance between the adjacent typing bolt is 2-3cm, to pass through different power thrusts and the dynamics of typing bolt, impel medical steel plate bending, this bending can realize along the straight line bending, also can realize having the bending of certain torsion resistance; Right side pressurization screw rod and left side pressurization screw rod are fixed on the plate face of horizontal table Right Border and left border by the corresponding bolts seat respectively, its end is also fixing respectively and rotates bulb accordingly, and is stuck in the corresponding roating sphere pit on right side slide plate and the left side slide plate.When using the utility model, at first by regulating the typing bolt, make a left side, right side typified form bending, its crooked radian and shape can be determined by the osteocomma of fracture site, make a left side, gap curved shape between the typified form of right side is consistent with the shape of osteocomma, then, again medical steel plate is put into the gap, rotate a left side again, right pressurization screw rod, left side slide plate and right side slide plate are relatively moved, and by a left side, the right side typified form clamps medical steel plate, up to the both sides and the left side of medical steel plate, during tight, then represent the bending typing of medical steel plate between the typified form of right side.
The beneficial effects of the utility model are: compare with the medical steel plate bending tool of present use, can be to the firm and hard existing bending of medical steel, again can be to the firm and hard existing distortion of medical steel, and can press an extrusion modling of physiological bending of fracture site, improved the pre-bending precision of medical steel plate, distortion after promoting union, the synthetism that prevents to fracture has been had tangible good effect.
Description of drawings
Fig. 1 looks schematic diagram for the utility model structure master.
Fig. 2 is that the typing bolt screws in screw layout schematic diagram on the slide plate of the utility model right side.
Fig. 3 analyses and observe enlarged diagram for the utility model along a typing bolt axis.
The specific embodiment
Make the utility model with reference to accompanying drawing 1,2,3.The special-purpose pre-bending device of the medical steel plate of this one-shot forming, by horizontal table 1, workbench supporting leg 2, right pressurization screw rod 3, left side pressurization screw rod 11 constitutes, workbench supporting leg 2 is fixed on four bights of horizontal table 1, right pressurization screw rod 3 and left side pressurization screw rod 11 are separately fixed at the right-hand member middle part and the left end middle part of horizontal table 1, front end at right side pressurization screw rod 3 is established right side slide plate 4, before the right side slide plate 4, the rear end is stuck in the rail groove 12 of the rail groove 5 of horizontal table 1 front side and rear side, on right side slide plate 4, be provided with the typing bolt 6 of installation in a row, establish right side typified form 7 in the front side of right side slide plate 4, spherical pit 8 on fixed-site relative on the back plate face of right side typified form 7 with typing bolt 6, typing bolt 6 is rotated in the screw 15 on the right side slide plate 4, front end is established and is rotated bulb 9, rotates bulb 9 and is stuck in the spherical pit 8 on the right side typified form 7 back plate faces; In like manner, front end at left side pressurization screw rod 11 is established left side slide plate 13, the front and back ends of left side slide plate 13 also is stuck in the rail groove 12 of the rail groove 5 of horizontal table 1 front side and rear side, establish left side typified form 14 in the front side of left side slide plate 13, be connected with left side slide plate 13 by corresponding typing bolt.Described typing bolt 6 can be established two rows, and its position is staggered, and the distance between the adjacent typing bolt 6 is 2-3cm; Right side pressurization screw rod 3 and left side pressurization screw rod 11 are fixed on the plate face of horizontal table 1 Right Border and left border by corresponding bolts seat 10 respectively, its end is also fixing and rotates bulb accordingly, and is stuck in the corresponding roating sphere pit on right side slide plate and the left side slide plate.
Claims (2)
1, the special-purpose pre-bending device of the medical steel plate of a kind of one-shot forming, by horizontal table (1), workbench supporting leg (2), right pressurization screw rod (3), left side pressurization screw rod (11) constitutes, workbench supporting leg (2) is fixed on four bights of horizontal table (1), right pressurization screw rod (3) and left side pressurization screw rod (11) are separately fixed at the right-hand member middle part and the left end middle part of horizontal table (1), it is characterized in that establishing right side slide plate (4) at the front end of right side pressurization screw rod (3), before the right side slide plate (4), the rear end is stuck in the rail groove (12) of the rail groove (5) of horizontal table (1) front side and rear side, on right side slide plate (4), be provided with the typing bolt (6) of installation in a row, establish right side typified form (7) in the front side of right side slide plate (4), spherical pit (8) on fixed-site relative on the back plate face of right side typified form (7) with typing bolt (6), typing bolt (6) is rotated in the screw (15) on the right side slide plate (4), front end is established and is rotated bulb (9), rotates bulb (9) and is stuck in the spherical pit (8) on the plate face of right side typified form (7) back; Establish left side slide plate (13) at the front end of left side pressurization screw rod (11), the front and back ends of left side slide plate (13) also is stuck in the rail groove (12) of the rail groove (5) of horizontal table (1) front side and rear side, typified form (14) on the left of establishing in the front side of left side slide plate (13).
2, the special-purpose pre-bending device of the medical steel plate of one-shot forming according to claim 1 is characterized in that described typing bolt (6) can establish two rows, and its position is staggered, and the distance between the adjacent typing bolt (6) is 2-3cm; Right side pressurization screw rod (3) and left side pressurization screw rod (11) are fixed on the plate face of horizontal table (1) Right Border and left border by corresponding bolts seat (10) respectively, its end is also fixing respectively and rotates bulb accordingly, and is stuck in the corresponding roating sphere pit on right side slide plate (4) and the left side slide plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620011286 CN200970606Y (en) | 2006-10-30 | 2006-10-30 | Special prebender for one step forming medical steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620011286 CN200970606Y (en) | 2006-10-30 | 2006-10-30 | Special prebender for one step forming medical steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200970606Y true CN200970606Y (en) | 2007-11-07 |
Family
ID=38881865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620011286 Expired - Fee Related CN200970606Y (en) | 2006-10-30 | 2006-10-30 | Special prebender for one step forming medical steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200970606Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357379B (en) * | 2008-07-21 | 2010-06-16 | 张家港长力机械有限公司 | Pre-bending device |
| CN104690125A (en) * | 2015-02-12 | 2015-06-10 | 泰安华鲁锻压机床有限公司 | Multipoint progressive plate forming method and device |
| CN105147385A (en) * | 2015-08-12 | 2015-12-16 | 王才丰 | Medical steel plate pre-bending device for orthopedic clinics |
| CN108188285A (en) * | 2018-02-06 | 2018-06-22 | 孙慧琴 | A kind of Orthopedic Clinical operation steel plate pre-bending device |
-
2006
- 2006-10-30 CN CN 200620011286 patent/CN200970606Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357379B (en) * | 2008-07-21 | 2010-06-16 | 张家港长力机械有限公司 | Pre-bending device |
| CN104690125A (en) * | 2015-02-12 | 2015-06-10 | 泰安华鲁锻压机床有限公司 | Multipoint progressive plate forming method and device |
| CN105147385A (en) * | 2015-08-12 | 2015-12-16 | 王才丰 | Medical steel plate pre-bending device for orthopedic clinics |
| CN105147385B (en) * | 2015-08-12 | 2017-07-21 | 西安市红会医院 | Orthopedic Clinical Medical steel plate prebending devide |
| CN108188285A (en) * | 2018-02-06 | 2018-06-22 | 孙慧琴 | A kind of Orthopedic Clinical operation steel plate pre-bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |