CN202044326U - Orthopaedic traction bow - Google Patents
Orthopaedic traction bow Download PDFInfo
- Publication number
- CN202044326U CN202044326U CN2011201251210U CN201120125121U CN202044326U CN 202044326 U CN202044326 U CN 202044326U CN 2011201251210 U CN2011201251210 U CN 2011201251210U CN 201120125121 U CN201120125121 U CN 201120125121U CN 202044326 U CN202044326 U CN 202044326U
- Authority
- CN
- China
- Prior art keywords
- traction
- draw bar
- bar
- bow
- movable
- 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
Images
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an orthopaedic traction bow, which comprises two traction rods, wherein both end parts of each traction rod are provided with traction lugs; the traction lugs are movably connected with the traction rods; and each traction rod comprises a fixed traction rod and a movable traction rod. The pain of a patient is not increased during mounting; a locking nut can be loosened and the movable traction rod can be turned to adjust the height of the movable traction rod as required, so that the requirements under different conditions are met; and the traction bow is more convenient to use.
Description
Technical field
This utility model relates to a kind of orthopaedics medical apparatus and instruments, specifically, relates to a kind of traction bow that skeleton is drawn usefulness.
Background technology
Traction bow is a kind of medical apparatus and instruments commonly used in the orthopaedics traction therapeutic, is mainly used in the traction to appendicular skeleton.Traction bow commonly used comprises the U-shaped shelf of a monolithic construction, and the front end of left and right two draw bars of U-shaped shelf is respectively arranged with the traction ear that is used to install traction steel needle.It is as follows that it manipulates method: at first traction steel needle is squeezed into the selected position of threading a needle, two traction ears of traction bow front end are set in the two ends of traction steel needle again, can draw skeleton by the traction counterweight.Because the traction bow of prior art is a monolithic construction, and the length that expose at the traction steel needle two ends is many about 10 centimetres, the length of traction steel needle is much larger than the A/F of traction bow, for traction bow being sleeved on the two ends of traction steel needle, mostly the medical worker is by break the mode that dragline draws a bow off with the fingers and thumb toward both sides it to be sleeved on the two ends of traction steel needle in practical operation, in breaking the process that dragline draws a bow off with the fingers and thumb, two axis that draw the through hole that traction steel needle is installed on the ear are not on same straight line, so in actual installation, when replacing or removal traction bow, no matter the medical worker operates how carefully, also can't avoid causing suffering to the patient.
The utility model content
Problem to be solved in the utility model is at above problem, and a kind of installation, convenient disassembly are provided, and can effectively alleviate patient suffering's orthopaedics traction bow.
For addressing the above problem, the technical scheme that this utility model adopted is: a kind of orthopaedics traction bow, comprise two draw bars, and the end of described each root draw bar is provided with the traction ear, described traction ear and draw bar flexibly connect, and described draw bar comprises fixed traction bar and movable draw bar.
As a kind of prioritization scheme, described traction ear is connected by universal joint with draw bar.
A kind of concrete prioritization scheme is provided with sleeve between described fixed traction bar and the movable draw bar, and a described telescopic end is threaded with the fixed traction bar, and the described telescopic other end is threaded with movable draw bar.
A kind of concrete prioritization scheme is respectively arranged with locking nut on described fixed traction bar and the movable draw bar.
A kind of concrete prioritization scheme, described traction ear is provided with lock-screw.
This utility model is taked above technical scheme, have the following advantages: because draw bar is connected by universal joint with the traction ear, so, in use, the axis that can remain two through holes on the traction ear is located along the same line, traction bow is installed, convenient disassembly thereby make, and can effectively alleviate the patient suffering; Draw bar comprises movable draw bar and fixed traction bar, movable draw bar is connected by bush whorl with the fixed traction bar, be beneficial to the installation of traction bow, can not increase misery in the installation process to the patient, also can as required locking nut be unclamped rotation activity draw bar, the height of adjusting activity draw bar, to satisfy the needs of different situations, use convenient.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation that a kind of orthopaedics is used traction bow among this utility model embodiment.
Among the figure:
The 1-draw bar; The 2-sleeve; The 3-locking nut; The 4-ball joint; 5-draws ear; The 51-through hole; The 6-lock-screw; 11-fixed traction bar; The movable draw bar of 12-.
The specific embodiment
Embodiment: as shown in drawings, a kind of orthopaedics traction bow comprises that the upper end of 1, two draw bar 1 of two draw bars is provided with traction ear 5, and the top of traction ear 5 is provided with lock-screw 6, and traction ear 5 is provided with through hole 51.
Draw bar 1 comprises fixed traction bar 11 and movable draw bar 12, be provided with sleeve 2 between fixed traction bar 11 and the movable draw bar 12, one end of sleeve 2 is threaded with fixed traction bar 11, the other end of sleeve 2 is threaded with movable draw bar 12, be respectively arranged with locking nut 3 on fixed traction bar 11 and the movable draw bar 12, in use, can as required the locking nut 3 on the movable draw bar 12 be unclamped, rotation activity draw bar 12, the height of adjusting activity draw bar 12, to satisfy the needs of different situations, use convenient.
In use, because traction ear 5 is to be connected by universal joint with draw bar 1, so when mounted, the axis that can remain two through holes 51 on the traction ear 5 is located along the same line, traction bow is installed, convenient disassembly thereby make, and can effectively alleviate the patient suffering.Draw bar 1 comprises fixed traction bar 11 and movable draw bar 12, is beneficial to the installation of traction bow, can not increase misery to the patient in the installation process.
Claims (5)
1. orthopaedics traction bow, comprise two draw bars (1), the end of described each root draw bar (1) is provided with traction ear (5), it is characterized in that: described traction ear (5) flexibly connects with draw bar (1), and described draw bar (1) comprises fixed traction bar (11) and movable draw bar (12).
2. a kind of orthopaedics traction bow as claimed in claim 1 is characterized in that: described traction ear (5) is connected by universal joint with draw bar.
3. a kind of orthopaedics traction bow as claimed in claim 1, it is characterized in that: be provided with sleeve (2) between described fixed traction bar (11) and the movable draw bar (12), one end of described sleeve (2) is threaded with fixed traction bar (11), and the other end of described sleeve (2) is threaded with movable draw bar (12).
4. a kind of orthopaedics traction bow as claimed in claim 3 is characterized in that: be respectively arranged with locking nut (3) on described fixed traction bar (11) and the movable draw bar (12).
5. a kind of orthopaedics traction bow as claimed in claim 1 is characterized in that: described traction ear (5) is provided with lock-screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201251210U CN202044326U (en) | 2011-04-26 | 2011-04-26 | Orthopaedic traction bow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201251210U CN202044326U (en) | 2011-04-26 | 2011-04-26 | Orthopaedic traction bow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044326U true CN202044326U (en) | 2011-11-23 |
Family
ID=44984653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201251210U Expired - Fee Related CN202044326U (en) | 2011-04-26 | 2011-04-26 | Orthopaedic traction bow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040506A (en) * | 2012-12-12 | 2013-04-17 | 冀原 | Disposable bone tractor |
-
2011
- 2011-04-26 CN CN2011201251210U patent/CN202044326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040506A (en) * | 2012-12-12 | 2013-04-17 | 冀原 | Disposable bone tractor |
| CN103040506B (en) * | 2012-12-12 | 2014-11-26 | 天津天好医疗器械有限公司 | Disposable bone tractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202044326U (en) | Orthopaedic traction bow | |
| CN201079884Y (en) | Carbon dioxide welding machine wire feeding machine hanger | |
| CN201617929U (en) | Traction bow for fracture | |
| CN205315450U (en) | Wire drawing is fixation nut for plug die | |
| CN205959813U (en) | Protection and control switch | |
| CN202198710U (en) | Traction bow with adjustable width | |
| CN201337510Y (en) | Multifunctional traction bow | |
| CN202978092U (en) | Multifunctional quick-stretching bottle changer | |
| CN202151376U (en) | Multifunctional traction bow | |
| CN203421132U (en) | Screw rod adjusting nut locking device | |
| CN209301198U (en) | A kind of thyroid operation adjustable angle tracheal hook | |
| CN203209528U (en) | Small hole punching die structure for thick plate | |
| CN203125095U (en) | Fast external assembling and disassembling mechanism of flexible shaft of external-vibration sputum excretion machine | |
| CN101836880A (en) | Adjustable wheel axle medical forceps | |
| CN204762165U (en) | Strutting arrangement is assisted to weeder | |
| CN205074967U (en) | Casing pipe | |
| CN203014284U (en) | A power assisting device used for replacing a tension insulator string of an overhead transmission line | |
| CN203677196U (en) | Telescopic scalpel | |
| CN204671381U (en) | A kind of removable two-way corneal foreign matter removing needle | |
| CN202811747U (en) | Spring screw | |
| CN208626017U (en) | A kind of portable carbon fiber scoop stretcher | |
| CN203206699U (en) | Mini-tiller armrest frame with adjustable height | |
| CN203271087U (en) | Angle-adjustable capturing hook | |
| CN203983851U (en) | Derailing formula insulator ablation device | |
| CN209006544U (en) | It is a kind of that blue bucket bottom cover wave is spent to cut printing hand pushing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120426 |