CN204863426U - Orthopedics traction rack - Google Patents
Orthopedics traction rack Download PDFInfo
- Publication number
- CN204863426U CN204863426U CN201520553697.5U CN201520553697U CN204863426U CN 204863426 U CN204863426 U CN 204863426U CN 201520553697 U CN201520553697 U CN 201520553697U CN 204863426 U CN204863426 U CN 204863426U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- supporting disk
- cylinder
- termination
- base plate
- 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
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses orthopedics traction rack relates to a traction frame that is used for bone surgery. Its purpose is the orthopedics traction rack in order to provide a convenient to use. The utility model discloses a bottom plate (1), the below of bottom plate is equipped with gyro wheel (2), it has a spout to open on the bottom plate, rotationally install screw rod (3) in the spout, the one end of screw rod is stretched outside the bottom plate, this end is equipped with handle (4), the thread bush is equipped with slider (5) on the screw rod, the slide block is arranged inside the slide chute, be equipped with the cylinder on the slider, a supporting disk (8) are rotationally installed to piston rod (7) end of cylinder, one side of supporting disk is equipped with connecting rod (9), install first pulley (10) on the connecting rod, the opposite side of supporting disk is equipped with a telescopic link (11), second pulley (12) are installed to the end of telescopic link, it is first, the cover is equipped with haulage rope (13) on two pulleys, the both ends of haulage rope are connected with traction fixation area (14) and counter weight frame (15) respectively.
Description
Technical field
This utility model relates to a kind of operating theater instruments, particularly relates to a kind of traction frame for bone surgery.
Background technology
Hospital, when performing the operation to orthopedics patient, can use traction frame usually, but existing traction frame is very inconvenient in concrete use procedure, affects the treatment to patient.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of bone traction frame easy to use.
This utility model bone traction frame, comprise base plate, the below of base plate is provided with roller, base plate has a chute, a screw rod is rotatably mounted with in chute, one end of screw rod reaches outside base plate, the screw end head reached outside base plate is provided with leader, on described screw rod, thread bush is equipped with a slide block, described slide block is positioned at chute, described slide block is provided with a cylinder vertically arranged, the cylinder barrel of cylinder is fixed on slide block, the piston rod end of cylinder is rotatably mounted with a supporting disk, the side of supporting disk is provided with connecting rod, connecting rod is provided with the first pulley, the opposite side of supporting disk is provided with an expansion link, the termination of expansion link is provided with the second pulley, first, two pulleys are set with pull rope, the pull rope termination being positioned at expansion link side is connected with traction fixing band, the pull rope termination being positioned at connecting rod side is connected with counter-balanced carriage, described counter-balanced carriage is placed with balancing weight.
This utility model bone traction frame, wherein said screw rod is installed in rotation in chute by bearing.
This utility model bone traction frame, wherein said supporting disk is installed in rotation on the piston rod end of cylinder by bearing.
This utility model bone traction frame difference from prior art is that this utility model bone traction frame is after moving into place by roller, also rotatable handles is with the position of adjusting slider, be fixed on cylinder on slide block also along with change position, can also the position of rotating support dish adjustable telescopic rod, the length of expansion link is also adjustable, and such this utility model just can carry out draw operations to patient according to practical situation easily.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model bone traction frame.
Detailed description of the invention
As shown in Figure 1, this utility model bone traction frame comprises base plate 1, the below of base plate 1 is provided with roller 2, base plate 1 has a chute (not shown), be rotatably mounted with a screw rod 3 in chute, one end of screw rod 3 reaches outside base plate 1, and screw rod 3 termination reached outside base plate 1 is provided with leader 4, on screw rod 3, thread bush is equipped with a slide block 5, and slide block 5 is positioned at chute.When swing handle 4, the slide block 5 of thread set on screw rod 3 can slidably reciprocate along chute.Slide block 5 is provided with a cylinder vertically arranged, the cylinder barrel 6 of cylinder is fixed on slide block 5, and piston rod 7 termination of cylinder is rotatably mounted with a supporting disk 8.The height of supporting disk 8 can be regulated, to adapt to Following Orthopaedic Procedures: by the stroke of the piston rod 7 of adjusting cylinders.The side of supporting disk 8 is provided with connecting rod 9, connecting rod 9 is provided with the first pulley 10, the opposite side of supporting disk 8 is provided with an expansion link 11, the termination of expansion link 11 is provided with the second pulley 12, first and second pulley 10,12 is set with pull rope 13, pull rope 13 termination being positioned at expansion link 11 side is connected with traction fixing band 14, and pull rope 13 termination being positioned at connecting rod 9 side is connected with counter-balanced carriage 15, and described counter-balanced carriage 15 is placed with balancing weight 16.
Preferably, screw rod 3 is installed in rotation in chute by bearing.
Preferably, supporting disk 8 is installed in rotation on piston rod 7 termination of cylinder by bearing.
A whole set of traction frame is after moving into place by roller 2, also rotatable handles 4 is with the position of adjusting slider 5, be fixed on cylinder on slide block 5 also along with change position, supporting disk 8 object is highly regulated to reach again by the stroke of adjusting cylinders piston rod 7, can also the position of rotating support dish 8 adjustable telescopic rod 11, the length of expansion link 11 is also adjustable, and such this utility model just can carry out draw operations to patient according to practical situation easily.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from this utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that this utility model claims determine.
Claims (3)
1. a bone traction frame, it is characterized in that: comprise base plate (1), the below of base plate (1) is provided with roller (2), (1) has a chute to base plate, a screw rod (3) is rotatably mounted with in chute, one end of screw rod (3) reaches base plate (1) outward, reach base plate (1) screw rod outward (3) termination and be provided with leader (4), the upper thread bush of described screw rod (3) is equipped with a slide block (5), described slide block (5) is positioned at chute, described slide block (5) is provided with a cylinder vertically arranged, the cylinder barrel (6) of cylinder is fixed on slide block (5), piston rod (7) termination of cylinder is rotatably mounted with a supporting disk (8), the side of supporting disk (8) is provided with connecting rod (9), connecting rod (9) is provided with the first pulley (10), the opposite side of supporting disk (8) is provided with an expansion link (11), the termination of expansion link (11) is provided with the second pulley (12), first, two pulleys (10, 12) pull rope (13) is set with on, pull rope (13) termination being positioned at expansion link (11) side is connected with traction fixing band (14), pull rope (13) termination being positioned at connecting rod (9) side is connected with counter-balanced carriage (15), described counter-balanced carriage (15) is placed with balancing weight (16).
2. bone traction frame according to claim 1, is characterized in that: described screw rod (3) is installed in rotation in chute by bearing.
3. bone traction frame according to claim 2, is characterized in that: described supporting disk (8) is installed in rotation on piston rod (7) termination of cylinder by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553697.5U CN204863426U (en) | 2015-07-23 | 2015-07-23 | Orthopedics traction rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553697.5U CN204863426U (en) | 2015-07-23 | 2015-07-23 | Orthopedics traction rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863426U true CN204863426U (en) | 2015-12-16 |
Family
ID=54807870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520553697.5U Expired - Fee Related CN204863426U (en) | 2015-07-23 | 2015-07-23 | Orthopedics traction rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875618A (en) * | 2019-03-20 | 2019-06-14 | 广西医科大学第一附属医院 | A kind of minimally invasive retractor of lumbar vertebrae three-dimensional |
-
2015
- 2015-07-23 CN CN201520553697.5U patent/CN204863426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875618A (en) * | 2019-03-20 | 2019-06-14 | 广西医科大学第一附属医院 | A kind of minimally invasive retractor of lumbar vertebrae three-dimensional |
| CN109875618B (en) * | 2019-03-20 | 2021-12-24 | 广西医科大学第一附属医院 | Lumbar vertebra three-way minimally invasive retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180723 |