CN200984259Y - Portable lumbar vertebra tractor - Google Patents
Portable lumbar vertebra tractor Download PDFInfo
- Publication number
- CN200984259Y CN200984259Y CN 200620128040 CN200620128040U CN200984259Y CN 200984259 Y CN200984259 Y CN 200984259Y CN 200620128040 CN200620128040 CN 200620128040 CN 200620128040 U CN200620128040 U CN 200620128040U CN 200984259 Y CN200984259 Y CN 200984259Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- lumbar vertebra
- portable lumbar
- screw rod
- swivel nut
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000001225 therapeutic effect Effects 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 14
- 210000001696 pelvic girdle Anatomy 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 4
- 239000010985 leather Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 abstract 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000004197 pelvis Anatomy 0.000 description 2
- 208000018650 Intervertebral disc disease Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 206010039722 scoliosis Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a portable lumbar retractor, which comprises an upper and a lower arch-plate bracket connected together through rod telescoping mechanisms, wherein breast belts are arranged on the interior side of the upper arch-plate bracket, and pelvic belts are arranged on the interior side of the lower arch-plate bracket, two rod telescoping mechanism are arranged, each of which is connected with an upper and a lower arch-plate bracket, wherein the rod telescoping mechanisms are an upper and a lower bolts with both ends of each spirally connected with a right or a reverse screw thread respectively, the upper end of the upper bolt is connected with the upper arch-plate bracket, while the lower end of the lower bolt is connected with the lower arch-plate bracket, wherein a restriction belt is pulled through between the two breast belts and between the two pelvic belts. The portable lumbar retractor with convenient operation and good therapeutic effect can perform delicate adjustment to the retracting strength on both sides of the body, thereby carrying out the retracting treatment conveniently.
Description
Technical field
This utility model relates to a kind of spinal column dragging orthopedic instruments, specifically a kind of portable lumbar vertebra tractor.
Background technology
Lumbar disc disease is a kind of commonly encountered diseases and frequently-occurring disease, the also many tractive manner based on physics of its therapeutic modality.Traditional extension table volume is big, needs fixed treatment place, treats very inconvenient; And adopt medicine and massage treatment, the general course of treatment is longer.A kind of portable lumbar vertebra tractor that has at present, its structure connects upper and lower arc board mount by shaft-like telescoping mechanism and forms the mechanism that is pulled, be connected to the chest measurement band in upper curved plate support inboard, infra arc board mount inboard is connected to pelvic girdle, entrusts at chest measurement and entrusts the cross-under fastening straps with pelvis.This traction apparatus is owing to only be provided with a cover stretching governor motion, so the active area of its tensile force is little, therapeutic effect is not good enough.And, because the stretching governor motion is positioned at patient's lower back, thereby make the patient not carry out traction therapeutic with dorsal position.In addition, the traction dynamics of this apparatus can not be carried out the left and right sides and regulated respectively, can not carry out asymmetric traction, uses to have certain limitation.
The utility model content
The purpose of this utility model will provide a kind of easy to operate, eutherapeutic portable lumbar vertebra tractor exactly, and this device can carry out precise and tiny regulation and control respectively to the traction dynamics of health both sides, thereby implements traction therapeutic easily.
This utility model is achieved in that portable lumbar vertebra tractor connects upper and lower arc board mount by shaft-like telescoping mechanism and forms, be connected to the chest measurement band in upper curved plate support inboard, infra arc board mount inboard is connected to pelvic girdle, shaft-like telescoping mechanism has two, each connects a upper and lower arc board mount, shaft-like telescoping mechanism is the upper and lower screw rod that is connected with positive and negative screw thread at the two ends of swivel nut respectively, the upper end of last screw rod connects the arc board mount, the following termination lower curved plate support of following screw rod, swivel nut stage casing are connected to the boosting mechanism of control swivel nut rotation; Between two chest measurement bands and two pelvic girdles, distinguish fastening straps of cross-under.
Adopt this structure, by the boosting mechanism application of force, the rotation of control swivel nut, the upper and lower screw rod that is screwed in the swivel nut is outwards screwed out, make shaft-like telescoping mechanism overhanging, the upper and lower arc board mount spacing lengthening that is connected, thereby by forcing patient's lumbar vertebra to be upheld with contacted chest measurement band of patient body and pelvic girdle, the patient interspace of lumbar vertebrae is widened, reach the purpose of traction therapeutic.
This utility model is simple and light, with oneself medical treatment.The arc board mount that has the two shaft-like telescoping mechanisms of cover and connected, thereby can be arranged on the both sides of patient body, and make that health both sides corresponding site is all force-applied, not only easy to operate, and increased lifting surface area, thereby can improve traction therapeutic effect of the present utility model effectively.In addition,, thereby can implement different traction dynamics in the patient body both sides, reach and execute the purpose of controlling to the ill, enlarge the scope of application of the present utility model according to patient's state of an illness difference because two cover telescoping mechanisms are difference independent operations.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the structural representation of boosting mechanism of the present utility model.
Fig. 4 is that the B of Fig. 1 is to zoomed-in view.
The specific embodiment
As shown in Figure 1, this portable lumbar vertebra tractor connects upper and lower arc board mount by shaft-like telescoping mechanism and forms, and is connected to chest measurement band 3 in upper curved plate support 4 inboards, and infra arc board mount 5 inboards are connected to pelvic girdle 1, shaft-like telescoping mechanism has two, and each connects a upper and lower arc board mount.Among Fig. 2, shaft-like telescoping mechanism is the upper and lower screw rod 8 that is connected with positive and negative screw thread at the two ends of swivel nut 7 respectively, is shaped on annular boss on the screw rod 8, to carry out screw rod 8 spacing when swivel nut 7 inward turnings are moved back.The upper end of last screw rod is stretched into the connection tube of upper curved plate support 4 and is located with screw, thereby the screw rod upper end is connected with upper curved plate support 4.The lower end of following screw rod is stretched into the connection tube of lower curved plate support 5 and is located with screw, thereby the screw rod bottom is connected with lower curved plate support 5.The stage casing external form of swivel nut 7 is a prism-shaped, is connected to the boosting mechanism of control swivel nut rotation at this section.Boosting mechanism can adopt the various known solution that can realize the swivel nut rotation in the prior art, also can realize by Fig. 2, structure or proximate frame mode shown in Figure 3.
As Fig. 2, shown in Figure 3, boosting mechanism is the hexagonal prism upper ring cap ratchet 12 in swivel nut 7 stage casings, and the outer rim of ratchet 12 is provided with ratchet, and the inner edge of ratchet 12 and swivel nut prism are harmonious.Outer rim socket spanner cover 11 at ratchet 12.Add back-up ring 10 between the end face of ratchet 12 and spanner cover 11 and the reducing shoulder face of swivel nut 7, with fixing to ratchet 12 and spanner cover 11.Be shaped on the ratchet that is meshed with ratchet on the relevant position in spanner cover 11.Rotating spanner cover 11 drives ratchet 12 by ratchet and rotates, and drives swivel nut 7 by ratchet again and rotates.As Fig. 1, Fig. 2, shown in Figure 3, also can an external handle 6 on spanner cover 11, so that operation.
Among Fig. 1, distinguish fastening straps 2 of cross-under between left and right two chest measurement bands 3 and two pelvic girdles 5, in order to this apparatus is fastened on patient body, last fastening straps should be got one's things ready below patient's both sides of the chest, and following fastening straps should be got one's things ready above patient's pelvis.
As shown in Figure 3, retraction operation for ease of shaft-like telescoping mechanism, but the ratchet mechanism in this device preferably adopts the ratchet mechanism of bidirectional operation, a kind of attainable mode (as shown in Figure 3) but be that ratchet 12 is made the break-in ratchet, in spanner cover 11, leave through hole, cross-under reversing bar 13 in the through hole is provided with the opposite ratchet of both direction in the front of reversing bar, have two locating slots 9 at the back side of reversing bar.In spanner cover 11, the steel ball spring detent mechanism that opening is positioned at the through hole inner face is installed.This detent mechanism is to make on the relevant position in spanner cover 11 to hold retainer spring 15 cavitys, and the opening of cavity is positioned at the through hole inner face, and 15 on spring withstands on the steel ball 14.Adopt this structure, promote reversing bar 13, the ratchet of original and ratchet engaged is thrown off, and another reciprocal ratchet and ratchet 12 engagements.Thus, by selecting the residing diverse location of reversing bar, can select the engagement of the ratchet and the ratchet 12 of different directions, finally the identical operations mode of overlapping by spanner, realize the backward rotation of ratchet 12 and swivel nut 7, thereby drive the elongation or the retraction of shaft-like telescoping mechanism.Bidirectional ratchet mechanism in the shaft-like telescoping mechanism can be convenient in the therapeutic process regulation and control to the traction dynamics, thereby is particularly suitable for scoliosis patient's asymmetric traction therapeutic.
As shown in Figure 4, be to connect between upper curved plate support 4 and chest measurement band 3, lower curved plate support 5 and the pelvic girdle 4 with bolt 17.In being connected of chest measurement band or pelvic girdle and support, be preferably in and leave certain fit clearance between the two, in use can regulate the size of support radian voluntarily according to patient's the bodily form, thereby the fixed part that makes this apparatus can have certain curvature to be changed, thereby makes different fat or thin patients all can reach fixed effect next to the shin.Another advantage of this connected mode is also can make an inflexible upper and lower arc plate transferring power and do not interfere the location, it is more comfortable that chest measurement band and pelvic girdle are fitted to the location of different human body, thereby effectively avoid the harsh arc board mount to the excessive pain that causes of body local pressure.
Among Fig. 2, have the core hole in the middle of being preferably in screw rod 8, spacing screw rod 16 of the cross-under hole in is outwards deviate from from the port of swivel nut 7 during back-outs to avoid screw rod 8.
Be function and the therapeutic effect that increases this device, as shown in Figure 1, be preferably in down far-infrared magnet therapeutic pad 18 of middle part cross-under of fastening straps 2.This far-infrared magnet therapeutic pad is the soft lining thing of folder lining between leather layer and far-infrared fabric layer, at soft lining thing internal fixation some magnetic piece is arranged.Like this, when using this device to carry out traction therapeutic, this far-infrared magnet therapeutic pad 18 that ties up to the lumbar vertebra position also can carry out the auxiliary physical therapy of the far infrared and the magnetic line of force to the intravital relevant acupuncture point of patient, thereby accelerates patient's function rehabilitation.
Using method of the present utility model is: patient oneself gets one's things ready apparatus at waist, two cover telescoping mechanisms place the left and right sides of health respectively, after adjusting the position, two fastening straps are tightened respectively, both hands are pulled the handle of boosting mechanism simultaneously, make move on upper curved plate support and the chest measurement band, lower curved plate support and pelvic girdle move down, thereby form tractive and support to lumbar vertebra, reach the purpose of traction therapeutic.After treatment finishes, use the hand propelled reversing bar, make ratchet reverse, pull the handle of boosting mechanism again, make the screw rod that stretches out in swivel nut, bounce back to the home position after, take apparatus and get final product.
Claims (8)
1, a kind of portable lumbar vertebra tractor, connect by shaft-like telescoping mechanism, the lower curved plate support is formed, be connected to chest measurement band (3) in upper curved plate support (4) inboard, infra arc board mount (5) inboard is connected to pelvic girdle (1), it is characterized in that shaft-like telescoping mechanism has two, each connects on one, the lower curved plate support, shaft-like telescoping mechanism is just to be connected with respectively at the two ends of swivel nut (7), on the left-hand thread, following screw rod (8), the upper end of last screw rod connects arc board mount (4), the following termination lower curved plate support (5) of following screw rod, swivel nut (7) stage casing are connected to the boosting mechanism of control swivel nut rotation; A difference fastening straps of cross-under (2) between two chest measurement bands (3) and two pelvic girdles (5).
2, portable lumbar vertebra tractor according to claim 1, it is characterized in that described boosting mechanism is the prism upper ring cap ratchet (12) in swivel nut (7) stage casing, the outer rim of ratchet (12) is provided with ratchet, and the inner edge and the swivel nut prism of ratchet (12) are harmonious; At the outer rim socket spanner cover (11) of ratchet (12), be provided with ratchet in the spanner cover.
3, portable lumbar vertebra tractor according to claim 2, it is characterized in that ratchet (12) but for the break-in ratchet, in spanner cover (11), have through hole, cross-under reversing bar (13) in the through hole, be provided with the opposite ratchet of both direction in the front of reversing bar, have two locating slots (9) at the back side of reversing bar; The steel ball spring detent mechanism that opening is positioned at the through hole inner face is installed in spanner cover (11).
4,, it is characterized in that connecting with bolt (17) between upper and lower arc board mount (4,5) and chest measurement band (3) or the pelvic girdle (1) according to claim 1,2 or 3 described portable lumbar vertebra tractors.
5, portable lumbar vertebra tractor according to claim 4 is characterized in that having the core hole, the spacing screw rod of cross-under (16) in the hole in the middle of screw rod (8).
6, according to claim 1,2 or 3 described portable lumbar vertebra tractors, it is characterized in that upward cross-under far-infrared magnet therapeutic band (18) of infra fastening straps (2), magnetic belt is the soft lining thing of folder lining between leather layer and far-infrared fabric layer, at soft lining thing internal fixation some magnetic piece is arranged.
7, according to the described portable lumbar vertebra tractor of claim 4, it is characterized in that going up cross-under far-infrared magnet therapeutic band (18) at fastening straps (2), magnetic belt is the soft lining thing of folder lining between leather layer and far-infrared fabric layer, at soft lining thing internal fixation some magnetic piece is arranged.
8, according to the described portable lumbar vertebra tractor of claim 5, it is characterized in that going up cross-under far-infrared magnet therapeutic band (18) at fastening straps (2), magnetic belt is the soft lining thing of folder lining between leather layer and far-infrared fabric layer, at soft lining thing internal fixation some magnetic piece is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128040 CN200984259Y (en) | 2006-11-03 | 2006-11-03 | Portable lumbar vertebra tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128040 CN200984259Y (en) | 2006-11-03 | 2006-11-03 | Portable lumbar vertebra tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984259Y true CN200984259Y (en) | 2007-12-05 |
Family
ID=38913721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620128040 Expired - Fee Related CN200984259Y (en) | 2006-11-03 | 2006-11-03 | Portable lumbar vertebra tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984259Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601542A (en) * | 2022-03-16 | 2022-06-10 | 北京罗森博特科技有限公司 | Elastic traction bow |
| CN116492126A (en) * | 2023-04-14 | 2023-07-28 | 余姚市博安医疗器械科技有限公司 | Lumbar vertebra tractor |
-
2006
- 2006-11-03 CN CN 200620128040 patent/CN200984259Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114601542A (en) * | 2022-03-16 | 2022-06-10 | 北京罗森博特科技有限公司 | Elastic traction bow |
| CN116492126A (en) * | 2023-04-14 | 2023-07-28 | 余姚市博安医疗器械科技有限公司 | Lumbar vertebra tractor |
| CN116492126B (en) * | 2023-04-14 | 2023-09-29 | 余姚市博安医疗器械科技有限公司 | Lumbar vertebra tractor |
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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: 20071205 Termination date: 20111103 |