CN2195310Y - Single-arm tractor for upper and lower limbs - Google Patents
Single-arm tractor for upper and lower limbs Download PDFInfo
- Publication number
- CN2195310Y CN2195310Y CN 94217789 CN94217789U CN2195310Y CN 2195310 Y CN2195310 Y CN 2195310Y CN 94217789 CN94217789 CN 94217789 CN 94217789 U CN94217789 U CN 94217789U CN 2195310 Y CN2195310 Y CN 2195310Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- limb
- traction
- strut
- tensile elements
- 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.)
- Expired - Fee Related
Links
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 15
- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000003414 extremity Anatomy 0.000 abstract description 24
- 230000000399 orthopedic effect Effects 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 210000004247 hand Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003689 pubic bone Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to an orthopedic traction device, which is used for traction affected limb when limb fracture occurs, and is suitable for both upper limb and lower limb. The tractor consists of a stay bar and a rotary tension piece. The stay bar is made of wood and is T-shaped. The rotary tension member is mainly made of a tube and can be extended or shortened. The tractor is convenient to use, only needs to be used for traction of the affected limb, has small pain, can keep constant tension during traction, can be operated by one person, and can save 2-3 people.
Description
This utility model is the orthopaedics traction apparatus, and tractive is suffered from limb when being used for limb fracture, and upper limb and lower limb all are suitable for.
At present, what limb fracture reduction was fixed use is wooden traction apparatus, also has the metallic traction device, the common ground of above-mentioned two kinds of devices is that volume is big, heavy, need 2-3 people during operation, the tractive limbs can not keep constant pulling force by manually finishing, and these two kinds of traction apparatuss are two limbs tractions, and the patient is relatively more painful.Moreover the material that the towing area contact site uses mostly is leather or woven belt, and its hardness is big, feels bad very much with contact skin.
The purpose of this utility model is exactly design at the shortcoming that exists in the above-mentioned orthopaedics traction a kind of simple in structure, easy to use, only makes to suffer from limb traction, the upper and lower extremities single armed traction apparatus that a people can operate.
The purpose of this utility model is achieved in that this traction apparatus is made up of strut and rotation tensile elements two parts.The rotation tensile elements is sleeved on together by pipe 1 and pipe 2, and leading screw 3 is arranged in the pipe 2, and locating hole 11 is arranged on the pipe 1, and portable plate 7 is arranged on the locating hole 11, and garden ring 8 is arranged on the portable plate 7, on the garden ring 8 fixing band 12 is arranged, and around the garden ring 8 overcoat 9 is arranged; Strut 13 is the T type; Strut connects and composes an integral body with the rotation tensile elements.
Adopt the upper and lower extremities single armed traction apparatus of said structure, have following advantage:
1, upper and lower extremities all is suitable for, and upper limb and the lower limb traction device that in the past uses respectively is combined into a device.
2, the material that uses of towing area contact site far away is dry goods, and is soft, comfortable.
3, can keep constant pulling force with its tractive limbs.
4, in the tractive limbs, the reuse manual reduction is more laborsaving as carrying, press, shake etc.
5, easy to use, in the time of can making internal fixation on operating-table and plintlet, external fixator is used.
6, only make to suffer from limb traction, painful little, and can measure at any time and suffer from limb length, so that contrast with strong limb.
7, homeostasis is strong, does not need holding up the trouble limb with hands always, just can not damage operator's hands when watching with x-ray fluoroscopy.
8, traction apparatus can rotate flexibly along the limbs long axis direction in traction process, and when making limbs meet normal physiological location, row is fixing again.
9, this traction apparatus flexible is so the limbs varying length is suitable per capita.
10, simple in structure, a people can operate, and can save artificial 2-3 people.
11, do not influence shadowgraph, as take the photograph the neck of femur axis location image, bulb can be placed strong side knee joint and execute reality outward.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a population structure sketch map of the present utility model
Fig. 2 is a vertical view of the present utility model
Fig. 3 is that A of the present utility model is to view
In the accompanying drawing: the 1st, pipe 2 is that pipe 3 is that leading screw 4 is that nut 5 is that to give the groove 6 that stays on the pipe 2 be that rivet 7 is that portable plate 8 is that garden ring 9 is that overcoat 10 is that screw 11 is that locating hole 12 is that fixing band 13 is that strut 14 is jackscrews
Shown in Fig. 1 .2.3, this utility model is made up of strut and rotation tensile elements two parts.Strut 13 is ligneous, is the T type, and junction, T type top can be movable, and range of activity is ± 15 °.The rotation tensile elements is made of metal, is made up of pipe 1, pipe 2, leading screw 3, screw 4, rivet 6, portable plate 7, garden ring 8, overcoat 9, screw 10, locating hole 11, fixing band 12 and jackscrew 14.Pipe 1 and pipe 2 are sleeved on together, and be fixing with rivet 6, gives at rivet 6 places on the pipe 2 and stay a groove, and leading screw 3 is arranged in the pipe 2, and screw 4 is welded on the inwall of pipe 2, rotational lead screw 3, and pipe 2 can elongate or shorten along groove 5.Locating hole 11 is arranged on the pipe 1, and it is fixing to place portable plate 7 usefulness screws 10 on the locating hole 11, and a garden ring 8 is arranged on the portable plate 7, on the garden ring 8 fixing band 12 is arranged, and around the garden ring 8 overcoat 9 is arranged, and overcoat 9 can rotate.Strut 13 inserts in the pipe 2, constitutes traction apparatus.
During use, portable plate 7 is fixed on the proper locating hole 11 according to the length of patient's limbs.As make lower limb traction, the top of strut 13 is placed on patient's inferior ramus of pubis and ischial tuberosity position, and pedal ties foot with fixing band 12 on garden ring 8 and overcoat 9, rotational lead screw 3 makes pipe 2 elongations (or shortening) then, when waiting to suffer from limb and strong limb equal in length, seeing and suffer from the position that limb is put, is normal physiological location, adjust with overcoat 9 if any askew partially, be that rotary sleeve 9 makes the trouble limb reach normal physiological location, overcoat 9 usefulness jackscrews 14 are fixing, and so just traction is good.
During limb traction, the top of strut is placed in the axillary fossa on the work, and hands reaches in the overcoat 9, and fixing band 12 is tied up in wrist portion, and other steps are identical during with the traction lower limb.
The retractor structures that is used for upper limb and lower limb is identical, and just the length of strut is different, the length that the weak point that upper limb is used, lower limb are used.
Claims (3)
1, a kind of upper and lower extremities single armed traction apparatus, form by strut and rotation tensile elements two parts, it is characterized in that: the rotation tensile elements is sleeved on together by pipe (1) and pipe (2), leading screw (3) is arranged in the pipe 2, locating hole (11) is arranged on the pipe (1), portable plate (7) is arranged on the locating hole (11), garden ring (8) is arranged on the portable plate, on the ring of garden fixing band (12) is arranged, overcoat (9) is arranged around the garden ring (8); Strut (13) is the T type; Strut links integral body of formation with the rotation tensile elements.
2, according to the described upper and lower extremities single armed of claim 1 traction apparatus, it is characterized in that: strut (13) is for ligneous, and the top can be movable, and range of activity is ± 15 °; The rotation tensile elements is a metal.
3, according to the described upper and lower extremities single armed of claim 1 traction apparatus, it is characterized in that: groove (5) is arranged on the pipe (2), and screw (4) is welded on the inner arm of pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217789 CN2195310Y (en) | 1994-07-26 | 1994-07-26 | Single-arm tractor for upper and lower limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217789 CN2195310Y (en) | 1994-07-26 | 1994-07-26 | Single-arm tractor for upper and lower limbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195310Y true CN2195310Y (en) | 1995-04-26 |
Family
ID=33833152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94217789 Expired - Fee Related CN2195310Y (en) | 1994-07-26 | 1994-07-26 | Single-arm tractor for upper and lower limbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195310Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274266A (en) * | 2013-09-28 | 2015-01-14 | 沈阳新松机器人自动化股份有限公司 | Full-automatic orthopaedic traction robot |
-
1994
- 1994-07-26 CN CN 94217789 patent/CN2195310Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274266A (en) * | 2013-09-28 | 2015-01-14 | 沈阳新松机器人自动化股份有限公司 | Full-automatic orthopaedic traction robot |
| CN104274266B (en) * | 2013-09-28 | 2016-08-17 | 沈阳新松机器人自动化股份有限公司 | Full-automatic orthopaedics draws robot |
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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 |