CN2721047Y - Self-weighing tractive bed - Google Patents
Self-weighing tractive bed Download PDFInfo
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- CN2721047Y CN2721047Y CN 200420070236 CN200420070236U CN2721047Y CN 2721047 Y CN2721047 Y CN 2721047Y CN 200420070236 CN200420070236 CN 200420070236 CN 200420070236 U CN200420070236 U CN 200420070236U CN 2721047 Y CN2721047 Y CN 2721047Y
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Abstract
The utility model relates to a self-weighing tractive bed, comprising a tractive bed body, a bed body bracket and a bed body angle regulating mechanism. The tractive bed body comprises a bed body bracket and a bed panel, and a bed board bracket is composed of a rectangle framework and a bottom board at the bottom of the framework. The inner side of the framework at the rear part of the bed board bracket is respectively provided with a sliding track, the bed panel is composed of a fixing panel and a movable panel, the fixing panel is fixedly arranged at the anterior part of the bed board bracket, the fixing panel is corresponding to the shoulder part of the human body, the movable panel is arranged at the rear part of the bed board bracket, the movable panel is corresponding to the buttocks and the thigh part of the human body, and the bottom face of the movable panel is provided with a roller; the intermediate bed board bracket is see-saw hinged at the upper end of the bed body bracket, a human body restraint device is arranged on the bed board bracket, and the bed body angle regulating mechanism is provided under the bed board bracket. The utility model needs no people to help, the utility model has no limitation of time and place, the self-weighing tractive bed is suitable for hospitals, households, offices and other places to treat, the self-weighing tractive bed has scientific treatment course, simple structure, good treatment effect and low cost, and the self-weighing tractive bed is practical.
Description
(1) technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of dead-weight extension table.
(2) background technology
Prolapse of lumbar intervertebral disc, derangement of lumbar facet joint, lumbar strain and hyperosteogeny are the frequently-occurring disease of middle-aged and elderly people, and traction is prefered method in non-operative treatment.This method curative effect is reliable, instant effect, is extensively adopted by medical profession.The treatment that present domestic medical institutions use pulling equipment price height, 140,000 yuan of the about RMB of import price, and homemade price is also about 50,000 yuan.Particularly the electric traction bed not only costs an arm and a leg, and complex structure, and it comprises continuous traction, intermittent traction, quick traction, because its complex structure, thereby fault is more.The patient once draws to hospital needs the cost dozens of yuan, because it is time-consuming, expensive, the inconvenient person that is busy with one's work and walks is difficult to obtain regular treatment, and waist is bored, the optimal Therapeutic Method of cervical spondylosis often needs prolonged and repeated traction, need lie up after each traction, consolidate curative effect, but be difficult to realize at present.
(3) summary of the invention
The technical problems to be solved in the utility model provides a kind of reliable operation, dead-weight extension table simple in structure, cheap, easy to use.
The technical scheme that adopts is:
The dead-weight extension table, comprise extension table body, bed body support frame and bed body angle adjusting mechanism, the extension table body comprises bed board carriage and bed panel, the bed board carriage is made of the base plate of rectangular frame and framework bottom surface, and the framework inboard at bed board carriage rear portion is separately installed with slideway.Bed panel is made up of fixed panel and drop front.Fixed panel is installed in the front portion of bed board carriage, shoulder back corresponding to human body, drop front is arranged on the rear portion of bed board carriage, and corresponding to the buttocks and the shank of human body, the both sides of drop front bottom surface are separately installed with a plurality of rollers that can slide in the slideway on the bed board carriage; The middle part seesaw type of bed board carriage is hinged on the upper end of a body support frame, the bed board carriage is provided with the human body restraint device corresponding to human body top one side, bed body angle adjusting mechanism is arranged on the below of bed board carriage, and the bed board carriage is made angle adjustment by installing bed body angle adjusting mechanism thereunder.
Described restraint device is two and is installed in the adjustable oxter support column of spacing on the fixed panel.
Described restraint device also can be matched with the hook that is fixed in extension table body one end by an oxter restraining and constitute.The suspension hook at restraining two ends, oxter colludes to be stuck in and is fixed on fixed two hooks of extension table body one end.
Described bed body support frame comprises two triangular framings, is connected with a lateral frame between two triangular framings.
Described bed body support frame also can be another kind of structure, it comprises two square column type stands, the lower end of two square column type stands is separately fixed at two along on two horizontal stands paralleling of bed directions, be connected with lateral frame between two horizontal stands, equal solid welding has the arc reinforcement between the stand of each side and the level frame.
Described bed body support frame also can be the table shape frame with two forelegs and two back legs.
Described bed body angle adjusting mechanism comprises gear-box, rocking handle, screw, screw mandrel.The upper end of screw mandrel is equiped with bearing, this bearing is installed in the bearing block on the gear-box, the upper end of screw mandrel penetrates in the gear-box, be equiped with intermeshing passive bevel gear and driving bevel gear in the gear-box, passive bevel gear is installed in the upper end of screw mandrel, and the lower end of screw mandrel is screwed in the screw of column, screw is fixed on the wheel carrier, the both sides of wheel carrier are equiped with roller, and the front axle of rocking handle is contained on the gear-box, and driving bevel gear is installed in the front end of rocking handle.
Described bed body angle adjusting mechanism also can be realized like this; It comprises gear-box, screw, screw mandrel, handwheel and two lift adjustment bars.Gear-box is fixed on the middle part of extension table body bottom surface, be equiped with intermeshing driving bevel gear and passive bevel gear in the gear-box, screw mandrel is horizontally set on the below of extension table body, the two ends of screw mandrel are equiped with bearing respectively, the bearing of screw mandrel one end is installed in the bearing block on the gear-box, the bearing of its other end is installed in the bearing block that is fixed on the extension table body base plate, one end of screw mandrel penetrates in the gear-box, and supported by setting firmly the bearing of ground in the bearing block on the gear-box, passive bevel gear in the gear-box is installed on the screw mandrel that penetrates in the gear-box, the other end of screw mandrel is supported by the axle in the bearing block that is fixed on the extension table body base plate, screw mandrel is screwed in the screw, screw is fixed on the transverse axis, the two ends of transverse axis are equiped with a roller respectively, and the roller at transverse axis two ends is replaced on bed board carriage two body side frames, one end of two lift adjustments is coupling respectively in the both sides of described transverse axis, the other end of two lift adjustment bars is coupling in the bottom of bed body support frame, handwheel is installed in an end of a wheel shaft, the other end of wheel shaft penetrates in the gear-box, and penetrate end and be equiped with a driving bevel gear, driving bevel gear is meshed with passive bevel gear, and the two ends of wheel shaft are coupling respectively on gear-box and bed board carriage.
Described bed body angle-adjusting mechanism can realize like this that also it comprises screw mandrel, screw, preceding movable supporting legs and wind.The upper end of preceding movable supporting legs is hinged on the front portion of bed board carriage, and its lower end is equiped with roller, and screw mandrel is installed on the body support frame by screw, the middle part of movable supporting legs before the front end of screw mandrel is hinged on.Wind is installed in the rear end of screw mandrel.
Advantage of the present utility model:
This utility model draws the neck lumbar vertebra by human body self gravity, makes patient more comfortable, more effective when treatment, can realize by the inclination angle of bed body angle adjusting mechanism adjusting bed board carriage the pull strength of affected area.Control by patient oneself, need not other people help, and be not subjected to the restriction in time, place, be not only applicable to each hospitalize, be applicable to that more family, office and other place treat, therapeutic process is science more, the utlity model has simple and practical, advantages such as therapeutic effect is good, and is cheap.
(4) description of drawings
Fig. 1 is the structural representation of first kind of embodiment of this utility model.
Fig. 2 is that Fig. 1 is in the view when drawing.
Fig. 3 is that Fig. 1 is in the view when collecting.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the structural representation of second kind of embodiment of this utility model.
Fig. 6 is that Fig. 5 is in the view when drawing.
Fig. 7 is the structural representation of the third embodiment of this utility model.
Fig. 8 is the vertical view behind the extension table body removed of Fig. 7.
(5) specific embodiment
Embodiment one
See also Fig. 1 to Fig. 4, the dead-weight extension table, comprise extension table body, bed body support frame and bed body angle adjusting mechanism, the extension table body, comprise bed board carriage 1 and bed panel, bed board carriage 1 is the rectangular frame structure, and the framework inboard that its base of frame is fixed with bed board carriage 1 rear portion is separately installed with slideway.Bed panel is made up of fixed panel 3 and drop front 4.Fixed panel 3 is installed in the front portion of bed board carriage 1, shoulder back corresponding to human body, drop front 4 is arranged on the rear portion of bed board carriage 1, and corresponding to the buttocks and the shank of human body, the both sides of drop front 4 bottom surfaces are separately installed with 4 rollers 5 that can slide in the slideway on the bed board carriage 1; The bed body support frame, comprise two triangular framings 6, the upper end of two triangular framings 6 is coupling respectively on the frame of the both sides of bed board carriage 1, be connected with a lateral frame 9 between two triangular framings 6, the middle part seesaw type of bed board carriage 1 is hinged on the upper end of two triangular framings 6, bed board carriage 1 is equiped with the human body restraint device corresponding to human body head one side, and this restraint device is two oxter support columns 2 that spacing is adjustable.Bed board carriage 1 is made angle adjustment by installing bed body angle adjusting mechanism thereunder.
Bed body angle adjusting mechanism comprises gear-box 11, rocking handle 12, screw 13, screw mandrel 14.The upper end of screw mandrel 14 penetrates in the gear-box 11, and a passive bevel gear 15 is installed; the front portion of rocking handle also penetrates in the gear-box 11; and a driving bevel gear 16 is installed; driving bevel gear 16 is meshing with each other in gear-box 11 with passive bevel gear 15; lower end of screw mandrel is screwed in the columniform screw 13, and screw 13 solid weldings are on a triangle wheel carrier 17, and two side bottoms of triangle wheel carrier 17 are separately installed with a roller 18.
In order to allow the dead-weight extension table vertically place, to reduce area occupied, the two ends of the cross support arm 9 between two triangular framings 6 are separately installed with a lock hook 10, between lock hook 10 and the cross support arm 9 torque spring are installed.
For the dead-weight extension table can be stablized when the user mode, between screw 13 and bed body support frame, a support link 7 is installed, support link 7 is made of two pipes that are nested with mutually, and its length can be adjusted, and front end has a hook 19, and can be fixing by jackscrew 8.
Embodiment two
See also Fig. 7 and Fig. 8, embodiment two is identical with the extension table body structure of embodiment one, so no longer narration, its difference is a body angle adjusting mechanism, bed body support frame and human body restraint device.The bed body support frame, comprise two square column type stands 32, the lower end of two square stands 32 is separately fixed on two horizontal stands that are arranged in parallel 33, and the upper end of two square stands 32 is hinged on respectively on two frameworks of bed board carriage, is connected with lateral frame 34 between two horizontal stands 33.For firm, all solid welding has an arc frame strong bar 35 on the stand 32 of each side and horizontal stand 33.Bed body angle adjusting mechanism comprises gear-box 21, screw 22, screw mandrel 23, handwheel 20 and two lifting poles 25.Gear-box 21 is fixed on the middle part of extension table body bottom surface, screw mandrel 23 is horizontally disposed with along the human body draw direction, the two ends of screw mandrel 23 are separately installed with bearing 26 and bearing 27, the end that bearing 26 is installed penetrates in the gear-box 21, and penetrate end one passive bevel gear 28 is installed, bearing 26 is installed on the gear-box 21 in the fixed bearing block.Bearing 26 on screw mandrel 23 other ends is installed on the base plate of extension table body by a bearing block.Screw mandrel 23 is screwed in the screw 22, and screw 22 solid weldings are on a transverse axis 29, and the two ends of transverse axis 29 are separately installed with roller 30.Two rollers 30 are replaced respectively on the slide plate 31 that is fixed on bed board carriage two body side frames.One end of two lifting poles 25 is installed on the transverse axis 29 by bearing and axle sleeve respectively, and the other end of two lifting poles 25 axle respectively is connected on the lateral frame 34 of body support frame bottom.Handwheel 20 is installed in an end of a wheel shaft 24, and the other end of wheel shaft 24 penetrates in the gear-box 21, and penetrates end installation one driving bevel gear 36, and this driving bevel gear 36 is meshed with passive bevel gear 28.Two spring bearings 37 and 38 are installed on the wheel shaft 24, and bearing 37 is installed in the bearing block that is fixed on the gear-box 21, and bearing 38 is installed in the bearing block that is fixed on the bed board carriage 1.The human body restraint device is made of restraining and the hook 47 that is installed on the head of a bed.The middle part of restraining is bundled on the human body, and the hook at its two ends colludes on hook 47.
Embodiment three
See also Fig. 5 and Fig. 6, embodiment three is identical with the extension table body structure of embodiment one, and its difference is a body support frame and bed body angle adjusting mechanism.The bed body support frame is four lower limb table shape framves, and bed body angle adjusting mechanism comprises screw mandrel 39, screw 40, preceding movable supporting legs 41, wind 42.Being coupling at the middle part of bed body carriage 1 of bed body support frame upper end, screw 40 solid weldings are on the rear support leg 43 of bed body support frame.Screw mandrel 39 is screwed into screw 40, and is supported by the sleeve pipe 45 that is welded on the body support frame front leg strut 44.Before movable supporting legs 41 be door-shaped frame, correspondence is arranged on the below of fixed panel, its upper shaft is connected on the bed board carriage 1, the both sides of its lower end are separately installed with roller 46, the be coupling middle part of pro-movable supporting legs 41 of the front end of screw mandrel 39.
Claims (9)
1, the dead-weight extension table, comprise the extension table body, bed body support frame and bed body angle adjusting mechanism, the extension table body, comprise bed board carriage (1) and bed panel, bed board carriage (1) is made of the base plate of rectangular frame and framework bottom surface, it is characterized in that: the framework inboard at bed board carriage (1) rear portion is separately installed with slideway, bed panel is made up of fixed panel (3) and drop front (4), fixed panel (3) is installed in the front portion of bed board carriage (1), shoulder back corresponding to human body, drop front (4) is arranged on the rear portion of bed board carriage (1), corresponding to the buttocks and the shank of human body, the both sides of drop front (4) bottom surface are separately installed with a plurality of rollers (5) that can slide in the slideway on the bed board carriage (1); The middle part seesaw type of bed board carriage (1) is hinged on the upper end of a body support frame, and bed board carriage (1) is provided with the human body restraint device corresponding to human body head one side, and the below of bed board carriage (1) is equiped with a body angle adjusting mechanism.
2, dead-weight extension table according to claim 1 is characterized in that described restraint device, is two and is installed in the upward adjustable oxter support column (2) of spacing of fixed panel (3).
3, dead-weight extension table according to claim 1, it is characterized in that described restraint device is matched with the hook that is fixed in extension table body one end by an oxter restraining constitutes, the suspension hook at restraining two ends, oxter colludes to be stuck in and is fixed on fixed two hooks of extension table body one end (47).
4, dead-weight extension table according to claim 1 is characterized in that described bed body support frame, comprises two triangular framings (6), is connected with a lateral frame (9) between two triangular framings (6).
5, dead-weight extension table according to claim 1, it is characterized in that described bed body support frame comprises two square column type stands (32), the lower end of two square column type stands (32) is separately fixed at two along on two horizontal stands (33) of paralleling of bed directions, be connected with lateral frame (34) between two horizontal stands (33), equal solid welding has arc reinforcement (35) between stand of each side (32) and the horizontal stand (33).
6, dead-weight extension table according to claim 1 is characterized in that described bed body support frame is for having the table shape frame of two front leg struts (44) and two rear support legs (43).
7, dead-weight extension table according to claim 1, it is characterized in that described bed body angle adjusting mechanism, comprise gear-box (11); rocking handle (12); screw (13); screw mandrel (14); the upper end of screw mandrel (14) is equiped with bearing; this bearing is installed in the bearing block on the gear-box (11); the upper end of screw mandrel (14) penetrates in the gear-box (11); be equiped with intermeshing passive bevel gear and driving bevel gear in the gear-box (11); passive bevel gear is installed in the upper end of screw mandrel (14); the lower end of screw mandrel (14) is screwed in the screw (13) of column; screw (13) is fixed on the wheel carrier; the both sides of wheel carrier are equiped with roller; the front axle of rocking handle (12) is contained on the gear-box, and driving bevel gear is installed in the front end of rocking handle (12).
8, dead-weight extension table according to claim 1, it is characterized in that described bed body angle adjusting mechanism comprises gear-box (21), screw (22), screw mandrel (23), handwheel (20) and two lifting poles (25), gear-box (21) is fixed on the middle part of extension table body bottom surface, be equiped with intermeshing driving bevel gear (36) and passive bevel gear (28) in the gear-box (21), screw mandrel (23) is horizontally set on the below of extension table body, the two ends of screw mandrel (23) are equiped with bearing (26) and (27) respectively, the bearing (26) of screw mandrel (23) one ends is installed in the bearing block on the gear-box (21), the bearing of its other end (27) is installed in the bearing block on the fixed traction bed body base plate, one end of screw mandrel (23) penetrates in the gear-box (21), and supported by setting firmly the bearing of ground in the bearing block on the gear-box (21), passive bevel gear (28) in the gear-box (21) is installed on the screw mandrel (23) that penetrates in the gear-box (21), the other end of screw mandrel (23) is supported by the axle in the bearing block that is fixed on the extension table body base plate, screw mandrel (23) is screwed in the screw (22), screw (22) is fixed on the transverse axis (29), the two ends of transverse axis (29) are equiped with a roller (30) respectively, and the roller (30) at transverse axis (29) two ends is replaced on bed board carriage two body side frames, one end of two lifting poles (25) is coupling respectively in the both sides of described transverse axis (29), the other end of two lifting poles (25) is hinged on the bottom of a body support frame, handwheel (20) is installed in an end of a wheel shaft (24), the other end of wheel shaft (24) penetrates in the gear-box (21), and penetrate end and be equiped with a driving bevel gear (36), driving bevel gear (36) is meshed with passive bevel gear (28), and the two ends of wheel shaft (24) are coupling respectively on gear-box (21) and bed board carriage (1).
9, dead-weight extension table according to claim 1 is characterized in that described bed body angle-adjusting mechanism, comprises screw mandrel (39), screw (40), preceding movable supporting legs (41) and wind (42).The upper end of preceding movable supporting legs (41) is hinged on the front portion of bed board carriage (1), preceding movable supporting legs (41) lower end is equiped with roller (46), screw mandrel (39) is installed on the bed board carriage (1) by screw (40), the front end of screw mandrel (39) is hinged on the middle part of preceding movable supporting legs (41), and wind (42) is installed in the rear end of screw mandrel (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070236 CN2721047Y (en) | 2004-08-11 | 2004-08-11 | Self-weighing tractive bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070236 CN2721047Y (en) | 2004-08-11 | 2004-08-11 | Self-weighing tractive bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721047Y true CN2721047Y (en) | 2005-08-31 |
Family
ID=35011425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420070236 Expired - Lifetime CN2721047Y (en) | 2004-08-11 | 2004-08-11 | Self-weighing tractive bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721047Y (en) |
-
2004
- 2004-08-11 CN CN 200420070236 patent/CN2721047Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080806 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |