CN203829110U - Frame type cervical vertebra tractor - Google Patents

Frame type cervical vertebra tractor Download PDF

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Publication number
CN203829110U
CN203829110U CN201420189602.1U CN201420189602U CN203829110U CN 203829110 U CN203829110 U CN 203829110U CN 201420189602 U CN201420189602 U CN 201420189602U CN 203829110 U CN203829110 U CN 203829110U
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CN
China
Prior art keywords
traction
cervical vertebra
cross
vertebra tractor
brace assembly
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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
Application number
CN201420189602.1U
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Chinese (zh)
Inventor
刘国光
Original Assignee
刘国光
Priority date (The priority date 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 date listed.)
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Application filed by 刘国光 filed Critical 刘国光
Priority to CN201420189602.1U priority Critical patent/CN203829110U/en
Application granted granted Critical
Publication of CN203829110U publication Critical patent/CN203829110U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A frame type cervical vertebra tractor is formed by a full shoulder pad, bidirectional spiral traction assemblies, a cross supporting assembly and an adjustable traction head sleeve; lower portions of the left bidirectional spiral traction assembly and the right bidirectional spiral traction assembly are connected with the full shoulder pad; the upper portions are respectively connected with the cross supporting assembly; a top cover is arranged at a center position of the cross supporting assembly; the adjustable traction head sleeve hangs above a traction hook of the cross supporting assembly. The frame type cervical vertebra tractor has the advantages of relieving shoulder supporting point pressure and increasing the utilization stability due to the frame type structure of the full shoulder pad; enabling traction to be convenient, simple and practicable due to the bidirectional spiral traction assemblies; improving the treatment effect and improving patient treatment comfort degrees due to the fact that head elevation angles can be adjusted according to patient requirements through the adjustable traction head sleeve; being compact in structure, small and exquisite in integrity, easy to disassemble, convenient to assemble and safe and applicable.

Description

Frame cervical vertebra tractor
Technical field
This utility model relates to a kind of cervical vertebra tractor, and especially a kind of bidirectional screw drafting component, frame cervical vertebra tractor of buttstrap and adjustable traction headgear entirely of adopting, belongs to medical health apparatus.
Background technology
At present, the progress of society's science and technology has progressively been liberated out people from heavy physical work, but it is more and more general with the situation of sitting work to bend over the desk, the sickness rate of corresponding cervical spondylosis is also the situation of rising always, the cervical vertebra tractor of various patterns also arises at the historic moment, wherein, gate-type cervical vertebra tractor is the commonplace a kind of cervical traction apparatus of current use, but this cervical vertebra tractor but exists a lot of weak points, first its patient's head hypsokinesis when cervical traction, face is faced upward, and makes nerve and blood vessel pressurized after neck, is unfavorable for treatment; Next is that two fulcrums that act on both shoulders are less than normal, makes both shoulders local compression excessive; The 3rd is that volume is bigger than normal, easily topples over landing; The 4th is trivial operations, is unfavorable for the self-service treatment of patient.
Summary of the invention
In order to address the above problem, the technical scheme that this utility model adopts is: adopt full shoulder buttstrap, alleviate the pressure of shoulder support point, strengthened use steadiness; Adopt bidirectional screw traction component, traction is convenient, simple; Adopt adjustable traction headgear, can adjust head elevation angle according to needs of patients, improved therapeutic effect, and can improve the comfort level of patient treatment.
This utility model is by shoulder pad, bidirectional screw traction component, cross-brace assembly and adjustable traction headgear form entirely, wherein, two bidirectional screw traction component bottoms, left and right are connected with full shoulder shoulder pad respectively, top is connected with cross-brace assembly respectively, crown block is positioned at cross-brace assembly center position, and adjustable drawing head cover hangs over above the traction hook of cross-brace assembly.
One. shoulder pad entirely:
Rear portion under topped two shoulders of full shoulder shoulder pad and neck, main part take on two and neck under the shape at rear portion substantially identical, and pad be housed add thing.Full shoulder shoulder pad is provided with two the bidirectional screw drafting component mounting grooves in left and right, and mounting groove is provided with some positioning recess.Full shoulder shoulder pad middle part adopts articulated manner, and hinge is housed, and the used time can not fold, and can extract hinged drift bolt out yet, and shoulder pad is divided into two and deposits entirely.Full shoulder shoulder pad makes shoulder stressed evenly, and it and whole cervical vertebra tractor form tower structure, stop landing accident, ensured patient's use safety, simultaneously also can make patient when traction therapeutic, relieved go working and learning, improve the time utilization efficiency of user.
Two. bidirectional screw traction component:
Bidirectional screw traction component is comprised of two-way nut, positive silk lead screw, anti-silk lead screw, afterburning cover, boosting-rod, Connection Block and the first-class part of connecting bending.
One end of two-way nut is positive silk screw thread, and the other end is anti-silk screw thread, rotates two-way nut, positive silk lead screw and anti-silk lead screw simultaneously up and down both direction stretch, cross-brace assembly pulls the traction headgear cervical traction that makes progress; During two-way nut reverse rotation, positive silk lead screw and anti-silk lead screw are shunk back to two-way nut inside simultaneously, reduce cervical traction power or finish traction.An afterburning cover is set at the middle part of two-way nut, to increase the straight warp of two-way nut, the rotary manipulation that is conducive to patient, boosting-rod in the middle of the afterburning cover of two-way nut can be extracted out or advance, using boosting-rod to rotate two-way nut can be more laborsaving, allows the very little patient of hand-power can self-help operation.Because two bidirectional screw traction components are for being symmetrical set, so if the lead screw of a side adopts the structure of the anti-silk in Zheng Si top, bottom, opposite side will adopt the structure of the positive silk in Fan Si top, bottom accordingly, make patient's same rotating forward or backward in both sides when traction, avoid operation mistake.
The topmost of bidirectional screw traction component is connecting bend, and the lead screw on connecting bend and bidirectional screw traction component top is connected to screw interface, and there is dog screw side.The horizontal interface that connecting bend is connected with transverse support bar is square insert type interface, and transverse support bar is inserted horizontal location male pin again and screws after inserting and putting in place.
The foot of bidirectional screw traction component is Connection Block, and the lead screw of Connection Block and bidirectional screw traction component bottom is connected to insert type interface, and there is dog screw side.The lead screw of bidirectional screw traction component bottom is inserted after Connection Block, then inserts horizontal location male pin and screw.Connection Block is contained in the mounting groove of full shoulder shoulder pad, and the Connection Block of bidirectional screw traction component foot is provided with the locator card matching with Connection Block positioning recess, after determining the width of traction apparatus, plays positioning action.
The lead screw of bidirectional screw traction component bottom adopts insert type interface with being connected of Connection Block, and the one, be convenient to dismounting, the 2nd, when cervical traction, head has certain degree of freedom.
Three, cross-brace assembly:
Cross-brace assembly is comprised of parts such as bidirectional rotation nut, positive silk transverse support bar, anti-silk transverse support bar, block, block attachment screw, spring, butterfly adjusting nuts, and fixed headgear hook and adjustability headgear hook.
The middle part of cross-brace assembly is bidirectional rotation nut, bidirectional rotation nut one side is connected with positive silk transverse support bar, and opposite side is connected with anti-silk transverse support bar, rotation bidirectional rotation nut, make two the transverse support bar telescopic movings in left and right, adjust the upper width of frame cervical vertebra tractor.One side of cross-brace assembly arranges an adjustability hook, and opposite side arranges two hooks, and one of them is fixed hook, and another is adjustability hook.
Below the middle part of cross-brace assembly, be crown block, crown block is circular multiple bowl formula.Attachment screw is after the centre bore of from the beginning top cover cap passes, then pad adds a spring, then through bidirectional rotation nut centre bore, with butterfly adjusting nut, is connected with cross-brace assembly.Adjust wing nut and not only can adjust the distance on block and the crown, can also adjust the pressure of block to the crown.
The effect of block: 1. have cushioning effect, can prevent that cross-brace assembly from weighing head downwards wounded while moving; 2. when doing cervical traction work, block drops on the crown, does not need deliberately with hands, to remove to buttress traction apparatus again, and two handss all can operate simultaneously; 3. block covers the crown, during cervical traction, can prevent cervical vertebra tractor landing, has safety effect, is convenient to the working and learning that patient can be relieved when cervical traction.
Four. adjustable traction headgear:
The adjustable traction headgear that this utility model adopts is comprised of parts such as drawing headgear main body, traction belts, belt fastener, traction suspension ring.
Adjustable traction headgear is fork shape, traction headgear principal length is about 30-35 centimetre, apart from traction headgear main body one end approximately 1/5th place's jags, reaches the termination of the other end always, apart from the other end approximately 1/5th places, fixedly belt is being installed, mid portion is about 3/5ths.At the traction headgear belt that is strained and fixed after entangling head, then fastening belt fastener, while preventing cervical traction, headgear fork gets loose.
Traction belts and belt fastener are installed respectively in three terminations in traction headgear main body, place traction suspension ring in traction belts ring.The traction suspension ring of traction headgear are hung on the traction hook of cross-brace assembly both sides.During use, can by adjusting, draw the length of traction belts and the adjustability of the cross-brace assembly both sides hook length of headgear termination, adjust entire length and the front and back suspender belt length separately of traction headgear, and then adjust the luffing angle of headgear elasticity and head.
Using method of the present utility model:
The first step, bidirectional screw traction component is connected with cross-brace assembly.User inserts the two ends of cross-brace assembly respectively in the jack of two bidirectional screw traction component top elbows, inserts male pin and carries out fixing;
Second step, bidirectional screw traction component is connected with full shoulder shoulder pad.Shoulder pad connects into an integral body with hinged drift bolt entirely, then the Connection Block of two bidirectional screw drafting component bottoms is put in full shoulder shoulder pad mounting groove.
The 3rd step, the width of adjustment upper and lower.Adjust the bidirectional rotation nut at cross-brace assembly middle part, adjust the Connection Block position of bidirectional screw traction component bottom, determine the width of frame-type cervical vertebra tractor.
The 4th step, adjusts headgear Belt Length.Adjust the length of two belts of traction headgear double end one end, determine the elevation angle of head; Adjust the Belt Length of traction headgear single head one end, to determine traction headgear entire length, guarantee to put on the belt at headgear two ends after headgear and can hang on traction hook.
The 5th step, by frame-type cervical vertebra tractor from neck after-frame to both shoulders, adjust two the bidirectional rotation nuts in left and right, allow block cover the crown, then three traction suspension ring at traction headgear two ends are hung on three traction hooks, adjust the top nut of traction hook, adjust the pitch attitude of head and the elasticity of traction headgear integral body.
The 6th step, rotates the two-way nut on bidirectional screw traction component, implements cervical traction operation.
The beneficial effects of the utility model are that employing is the closed-in construction of shoulder buttstrap entirely, alleviates the pressure of shoulder support point, has strengthened use steadiness; Adopt bidirectional screw traction component, traction is convenient, simple; Adopt adjustable traction headgear, can adjust head elevation angle according to needs of patients, improved therapeutic effect, and can improve the comfort level of patient treatment; This utility model compact conformation, whole small and exquisite, disassemble easily, easy to assembly, safe and applicable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is frame cervical vertebra tractor overall schematic.
Fig. 2 is the longitudinal insight structural map of frame cervical vertebra tractor main part.
Fig. 3 is the longitudinal insight structural map of bidirectional screw traction component.
Fig. 4 is shoulder pad overall schematic entirely.
Fig. 5 is the whole longitudinally insight structural map of cross-brace assembly.
Fig. 6 is that position local structure longitudinal sectional view is adjusted in cross-brace assembly center.
Fig. 7 is adjustable traction headgear organigram.
Fig. 8 is frame cervical vertebra tractor elbow connecting portion structure longitudinal sectional view.
Fig. 9 is the longitudinal sectional view of cross-brace assembly middle part block spring
Figure 10 is Connection Block side, bidirectional screw drafting component bottom longitudinal sectional view.
Figure 11 is Connection Block front, bidirectional screw drafting component bottom longitudinal sectional view.
Figure 12 is that mounting groove is looked squarely structural map.
Figure 13 is mounting groove longitudinal sectional view.
In figure: 1. afterburning fixed headgear hook 22. traction headgear main body 23. traction belts 24. belt fasteners 25. of 8. boosting-rod 9. Connection Block 10. connecting bend 11. dog screw 12 male pin 13. mounting groove 14. hinge 15. transverse support bar 16. block 17. block attachment screw 18 spring 19. butterfly adjusting nut 20. regulatable head sleeve hanger 21. that overlap of two-way nut 6. lead screw 7. of the adjustable traction headgear 5. of full shoulder shoulder pad 2. bidirectional screw traction component 3. cross-brace assembly 4. draw fixedly belt 27. Connection Block 28. locator card 29. positioning recess 30. male pin jacks of suspension ring 26.
The specific embodiment:
In the embodiment shown in Fig. 1 and Fig. 2, the present embodiment is a cylindrical bidirectional screw traction component (2) and the frame-type cervical vertebra tractor that has support bar connecting bend (10).Wherein, cross-brace assembly (3) and two bidirectional screw traction components (2) and full shoulder pad (1) are connected the common cervical vertebra tractor main body frame that forms, two bidirectional screw traction components (2) bottom, left and right is connected with full shoulder shoulder pad (1) respectively, bidirectional screw traction component (2) top is connected with cross-brace assembly (3) by elbow (10), crown block (16) is in cross-brace assembly (3) center position, and adjustable traction headgear (4) hangs over fixed traction hook (21) and the adjustable traction of cross-brace assembly (3) and links up with (20) above.
In Fig. 3 and Fig. 8, Figure 10, Figure 11, two-way nut (5) one end of bidirectional screw traction component is positive silk lead screw (6), the other end is anti-silk lead screw (6), rotate two-way nut (5), the just lead screw (6) of the lead screw (6) of silk and anti-silk both direction stretching, extension up and down simultaneously, draws cervical vertebra; When two-way nut (5) counter-rotates, the lead screw (6) of the lead screw (6) of positive silk and anti-silk is shunk back to two-way nut (5) inside simultaneously, makes frame-type cervical vertebra tractor reduce pull strength or finishes traction.An afterburning cover (7) is set at the middle part of two-way nut (5), to expand the straight warp of two-way nut, can lightly operates; Boosting-rod (8) in the middle of the afterburning cover of two-way nut can be extracted out or advance, and uses boosting-rod (8) can compare labour-saving and rotates two-way nut (5).The bottom of bidirectional screw traction component (2) is provided with the Connection Block (9) being connected with full shoulder shoulder pad mounting groove, the lead screw (6) of bidirectional screw traction component bottom is inserted after Connection Block (9), then inserts location male pin (11) and screw.The top of bidirectional screw traction component (5) is provided with connecting bend (10), connecting bend (10) to lower interface, be screw interface, after the screw mandrel with bidirectional screw drafting component is connected and puts in place, the dog screw of fastening side (11) can not become flexible it.
In Fig. 4 and Figure 12, Figure 13, rear portion under topped two shoulders of full shoulder shoulder pad and neck, under main part and two shoulders and neck, the shape at rear portion is substantially coincide and pad is housed and adds thing, full shoulder shoulder pad is provided with bidirectional screw drafting component mounting groove (13), and mounting groove is provided with some positioning recess (29).Full shoulder shoulder pad middle part adopts articulated manner to reduce volume, and shoulder pad is equipped with hinge (14) entirely, and the used time can not fold, and can extract hinged drift bolt out yet, and shoulder pad is divided into two and deposits entirely.
In Fig. 5 and Fig. 6, the middle part of cross-brace assembly is two-way nut (5), and two-way nut (5) one sides are connected with positive silk transverse support bar (15), and opposite side is connected with anti-silk transverse support bar (15).Rotate two-way nut (5) and make two the transverse support bar telescopic movings in left and right, adjust the upper width of frame cervical vertebra tractor.One side of cross-brace assembly arranges a regulatable head sleeve hanger (20), and opposite side arranges two hooks, and one of them is regulatable head sleeve hanger (20), and another is fixed headgear hook (21).Below the middle part of cross-brace assembly, be crown block (16), crown block is circular multiple bowl formula.Block attachment screw (17) is after from the beginning the centre bore of top cover cap (16) passes, then pad adds a spring (18), then through bidirectional rotation nut centre bore, with butterfly adjusting nut (19), is connected with cross-brace assembly 3.Adjust wing nut (19) and not only can adjust the distance on block and the crown, can also adjust the pressure of block to the crown.
In Fig. 7, adjustable traction headgear is fork shape, principal length is about 30-35 centimetre, at distance traction headgear main body (22) one end approximately 1/5th place's jags, reach the termination of the other end always, at the slit port apart from the other end approximately 1/5th places, fixedly belt (26) is installed, mid portion is about 3/5ths.Traction belts (23) and belt fastener (24) are installed respectively in three terminations in traction headgear main body, in traction belts (23) ring, place traction suspension ring (25), adjust respectively the length of the traction belts (23) of three terminations, not only can adjust the entire length of traction headgear, suspender belt length separately before and after can also effectively adjusting, coordinate the adjustment of cross-brace assembly both sides adjustability headgear hook (20) length, and then adjust the pitch attitude of head.

Claims (5)

1. a frame cervical vertebra tractor, by shoulder pad, bidirectional screw traction component, cross-brace assembly and adjustable traction headgear form entirely, wherein, two bidirectional screw traction component bottoms, left and right are connected with full shoulder shoulder pad respectively, top is connected with cross-brace assembly respectively, crown block is positioned at cross-brace assembly center position, and adjustable drawing head cover hangs over above the traction hook of cross-brace assembly.
2. frame cervical vertebra tractor according to claim 1, is characterized in that: the haulage gear of bidirectional screw traction component adopts two-way nut.
3. frame cervical vertebra tractor according to claim 1, is characterized in that: the telescoping mechanism at cross-brace assembly middle part adopts two-way nut.
4. frame cervical vertebra tractor according to claim 1, is characterized in that: under shoulder pad and two shoulders and neck, the shape at rear portion is substantially identical entirely, and pad is housed adds thing.
5. frame cervical vertebra tractor according to claim 1, is characterized in that: adjustable traction headgear is jag shape.
CN201420189602.1U 2014-04-15 2014-04-15 Frame type cervical vertebra tractor Expired - Fee Related CN203829110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420189602.1U CN203829110U (en) 2014-04-15 2014-04-15 Frame type cervical vertebra tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420189602.1U CN203829110U (en) 2014-04-15 2014-04-15 Frame type cervical vertebra tractor

Publications (1)

Publication Number Publication Date
CN203829110U true CN203829110U (en) 2014-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420189602.1U Expired - Fee Related CN203829110U (en) 2014-04-15 2014-04-15 Frame type cervical vertebra tractor

Country Status (1)

Country Link
CN (1) CN203829110U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109966036A (en) * 2019-02-26 2019-07-05 新疆大学 A kind of portable prevention device for cervical vertebra disease

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109966036A (en) * 2019-02-26 2019-07-05 新疆大学 A kind of portable prevention device for cervical vertebra disease

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20150415

EXPY Termination of patent right or utility model