CN2257474Y - Traction table - Google Patents
Traction table Download PDFInfo
- Publication number
- CN2257474Y CN2257474Y CN 96233604 CN96233604U CN2257474Y CN 2257474 Y CN2257474 Y CN 2257474Y CN 96233604 CN96233604 CN 96233604 CN 96233604 U CN96233604 U CN 96233604U CN 2257474 Y CN2257474 Y CN 2257474Y
- Authority
- CN
- China
- Prior art keywords
- traction
- backing plate
- body rack
- bed body
- bed
- 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 a novel traction table for treating diseases on the positions such as lumbar, cervical vertebra, backbone, etc. The structure of the utility model is mainly characterized in that two blocks of liner plates which are arranged on a table body frame and are mutually connected together and a lifting lever of a lifting mechanism fixed on the table body frame are hinged and connected, and under the action of the lifting mechanism, the liner plates can form the shape of two low ends and high middle part. Two pairs of traction actuators arranged on both ends of the table body frame are respectively assembled integrally by a coaxial line, and the traction actuators are driven by two pair of feed screw nut driving mechanisms driven by one motor. The traction treatment mode of the utility model towards the focus position of the patient is synchronous countermeasure type traction, and the utility model can carry out angle traction in the form of two low ends and high middle part which can not be carried out by the traction table of the prior art.
Description
This utility model relates to a kind of medical machinery equipment that utilizes mechanical external force to lead position diseases such as treatment lumbar vertebra, cervical vertebra, vertebra.
The patent No. is CN93238971.6, and name is called the Chinese utility model patent of the multi-functional medical traction apparatus of hand-operated wheel type, discloses a kind of extension table that utilizes position diseases such as mechanical force traction therapeutic lumbar vertebra, cervical vertebra, vertebra, legs and feet.This extension table by bed body rack, be arranged on backing plate on the bed body rack, power set mechanism, drive mechanism, traction actuator and traction bundling belt.For patient's backing plate and pad rack by usefulness for sleeping in is two pairs, be placed on the bed body rack, wherein a pair is a bascule, be that one end and bed body rack or another secondary backing plate (frame) are hinged, the other end can lift to hold to hang over and hold on the hanger, backing plate face and bed body rack face can form 0 °～45 ° angle, to realize traction angle.Power set mechanism is made of handwheel and hand wheel shaft.Drive mechanism by with hand wheel shaft be the screw mandrel of one, constitute with the transmission nut of screw mandrel coupling and with gear frame that transmission nut is fixed together.The traction actuator is propped up by the expansion link of fixedlying connected with gear frame and " L " type and is configured to, and the horizontal foot rest limit of " L " type support is placed in the bedside inner underside of bed body rack by pinch roller, and can move abreast along the bedside direction.The traction binding has two pairs, and a pair is for initiatively drawing bundling belt, and the one end ties up in the traction actuator, and the other end ties up to a side of patient's lesions position; Another pair is passive traction bundling belt, and the one end ties up to relative bed body rack one end of traction actuator, and the other end ties up to the opposite side of patient's lesions position.The characteristics of this patent are simple in structure, and are easy for operation, cheap, can realize the traction angle of the head of a bed one end perk, and the scope of therapeutic effect and treatment lesions position all is better than original extension table.But this extension table is some insufficient place also, the first can only be carried out head end height, middle low traction angle, and can not carry out low, the middle high traction angle in head of a bed two ends, therefore, very good not enough to some position disease traction therapeutic effect of some patient.It two is that two secondary traction bundling belts one are secondary for initiatively drawing bundling belt, one pair is passive traction bundling belt, be bundled in the both sides of patient's lesions position respectively, because human body is non-rigid body, the effect of human muscle's power in the distraction procedure, the pull strength that makes the lesions position two ends be subjected to is different, and therefore, the traction therapeutic effect also is subjected to certain influence.
The purpose of this utility model is to avoid the prior art weak point, and provides position disease and the better novel traction beds of therapeutic effect such as a kind of energy traction therapeutic lumbar vertebra, cervical vertebra, vertebra, legs and feet to people.
The purpose of this utility model realizes by taking following technical measures:
Extension table comprises bed body rack, is arranged on backing plate, power set mechanism, drive mechanism, traction actuator and elevating mechanism on the bed body rack, and an end and the traction bundling belt that is connected of traction actuator.Be placed on the bed body rack and be at least two for patient's backing plate by usefulness for sleeping in, for flexibly connecting, connected mode can connect by hinge, also can be connected modes such as ball connection between backing plate and the backing plate.Between the backing plate end corresponding with bed body rack for flexibly connecting, and the structure of the movable connection structure that has an end at least for moving and can rotate along the bedside direction, the elevating lever that is arranged on the elevating mechanism on the bed body rack is connected with backing plate, backing plate is under the effect of elevating mechanism, and the angle between backing plate face and bed body rack face changes in 0 °～45 ° scopes.Backing plate plate face can form the low middle high shape in head of a bed two ends.
In order to realize the purpose of this utility model better, this utility model has also been taked following technical measures:
The traction actuator respectively is two pairs with the traction bundling belt, two secondary traction actuators are separately positioned on the bed body rack two ends, one secondary traction actuator configuration one secondary traction bundling belt, the traction bundling belt that promptly acts on patient's lesions position both sides all is the active traction belt, thereby realized that focus is carried out the antagonism formula is equal to traction, to improve the traction therapeutic effect.
Elevating mechanism by be installed with the tank tower on the bed body rack be arranged on tank tower on screw mandrel, constitute with nut, the elevating lever of fixedlying connected, rocking handle and the crank shaft of screw mandrel coupling with nut, screw mandrel and crank shaft move by fixed and gear pair mutual coupling separately and are connected.Shake rocking handle, drive elevating lever axially-movable up and down by crank shaft, gear pair and feed screw nut's transmission.
The drive mechanism that drive traction actuator is moved along the bedside direction is feed screw nut's drive mechanism, feed screw nut's kinematic pair of drive mechanism has two pairs, the hand of spiral of two paranema stem nut kinematic pairs is opposite, be separately positioned on the two ends of bed body rack, drive each self-corresponding traction actuator and move along the bedside direction of bed body rack.The screw mandrel of two paranema stem nut kinematic pairs is two independently screw mandrels, is processed with the opposite screw thread of direction respectively, is assembled into one coaxial line, is driven by same power set mechanism.The screw mandrel of two paranema stem nut kinematic pairs also can be a same rod, processes the opposite motion thread of direction respectively at two ends.But the screw mandrel of this structure is relatively more difficult during the processing motion thread because screw mandrel is longer.The screw mandrel of two paranema stem nut kinematic pairs also can not be assembled into one, is placed in respectively on the bed body rack, is driven respectively by two different power set mechanisms.This structure can not guarantee two same moved further of traction actuator, promptly can not guarantee focus is carried out the traction of antagonism formula synchronously.In order no longer to continue to move forward in the end that makes nut move to wire rod thread, be provided with the spring that limits nut location at the both ends of wire rod thread.
The backing plate that is placed on the bed body rack is made of backing plate frame and panel, panel is slidably disposed on the backing plate frame, be flexible connection between backing plate frame and the backing plate frame, between the backing plate frame end corresponding with bed body rack for flexibly connecting, and the structure of the movable connection structure that has an end at least for moving and can rotate along bedside, the elevating lever of elevating mechanism and backing plate frame are hinged.This frame mode can guarantee that elevating lever can make limit, the junction rising edge of backing plate frame and backing plate frame rotate when rising, and leans on an end of the head of a bed not only to rotate but also slide, and is last, and backing plate forms low, the middle high shape in head of a bed two ends, so that can carry out traction angle.In addition, the backing plate frame is connected for putting with the flexible connection of an end bed body rack, this backing plate frame can be by holding on the cross bar that is hung on the traction actuator with its below cramp bar of being complementary of chute, a backing plate is become by the shape that the head of a bed one end upwarps, the other end is low, so that carry out the traction angle of prior art form.
Compared with the prior art this utility model has following relatively more outstanding advantage:
1. because the unique texture of this utility model backing plate and exclusive elevating mechanism, make this utility model both can carry out straight traction, can carry out traction angle again, and traction angle both can carry out low, the middle high traction angle in head of a bed two ends, also can carry out the head of a bed one end height, middle low traction angle.Low, the middle high traction angle mode in head of a bed two ends is the not available tractive manner of prior art extension table, is the exclusive tractive manner that can carry out of this utility model.Clinical trial certificate, this tractive manner is to the traction therapeutic effect of some position disease of some patient various tractive manner significantly better than the prior art extension table.
2. because traction actuator of the present utility model is two that two pairs are arranged on bed body rack respectively symmetrical coaxial line, by same power set mechanism by the driving of assembling all-in-one-piece two paranema screw-and-nut mechanisms.Therefore, the traction that this utility model carries out patient's lesions position is the traction that resists formula synchronously, than the tractive manner of prior art extension table, a side that is patient's lesions position is initiatively traction, opposite side is passive traction, and each position of focus is stressed evenly, and the traction therapeutic effect is also better.
This utility model also has the advantage of some other aspect.
Accompanying drawing 1 is a surface structure sketch map of the present utility model.
Accompanying drawing 2 is a kind of user mode sketch maps of the present utility model.
Accompanying drawing 3 is structural representations of elevating mechanism of the present utility model.
Accompanying drawing 4 is motion structure floor map of the present utility model.
Provide embodiment of this utility model below in conjunction with description of drawings, and this utility model is described in further detail by embodiment.
Extension table is by bed body rack 1 and the backing plate 2, traction actuator 7, drive mechanism, power set mechanism, the elevating mechanism 5 that are arranged on the bed body rack, and one end be connected with the traction actuator, the traction bundling belt 15,17 that the other end is bundled on the human body constitutes.The structure of backing plate as shown in Figures 1 and 2.Backing plate has two, and every backing plate all is made of backing plate frame 3 and panel 4, and panel is placed on the backing plate frame slidably.The backing plate frame is connected by hinge with the backing plate frame, two backing plates and the corresponding two ends of the head of a bed, and an end is to be seated on the bed body rack, the other end is by being connected with bed body rack along the hinge 6 that the chute on the bedside of bed body rack slides.Be provided with and hold the chute that peg 13 is complementary below the backing plate frame of storing end.Hold peg and be used for an end of backing plate is lifted, hold on the cross bar 12 that is hung on traction actuator 7, so that carry out head end height, middle low traction angle.Hold peg and place on the different cross bars, can carry out the traction of different angles.Hold peg and put down, two backing plates are in same plane, to be applicable to straight traction.The structure of traction actuator as shown in Figure 2.The traction actuator is the bridge structure, by the horizon bar 8 that is used for being connected with bed body rack, the vertical rod 10 that is used for fixing cross bar 12, be used for the expansion link 9 that is connected with drive mechanism and be used to hold the extension weighing lever 11 of hanging ergometer 14 constituting.The traction actuator by two horizon bars 8 and expansion link 9 can relative bed body rack the bedside direction be fixed on the bed body rack movably.The ergometer 14 1 ends system that is used to measure the pull strength size hangs over weighing lever, but the other end is fixed on the panel 4 of counter piece board mount 4 slips.The structure of traction bundling belt as shown in Figure 2.The bundling belt that bundling belt shown in the figure is used for the traction therapeutic lumbar disc disease.Binding has two pairs, the 15th, be used to bundle the bundling belt of patient's waist, the 17th, be used to bundle the bundling belt of patient's chest, all be provided with " well " font fixed mount 16 and two traction tightropes on each bundling belt, tightrope is fixed on the framework limit extended spot of bundling belt " well " font fixed mount, the end of pull rope is provided with hook 18, is used to collude the edge that hangs the backing plate panel.The structure of elevating mechanism 6 as shown in Figure 3.Elevating mechanism by be fixed on the bed body rack tank tower 21 be arranged on tank tower on screw mandrel 25, the gear frame 26 that is fixed together with the transmission nut 27 of screw mandrel coupling, with nut, reach the crank shaft 23 that is connected with rocking handle with fixedly connected elevating lever 20, the rocking handle 24 of gear frame and constitute; crank shaft moves with screw mandrel by driving gear fixed thereon 22 and driven gear on being fixed on screw mandrel and is connected, and a pad rack in the upper end of elevating lever 20 and two backing plates is hinged.Shake rocking handle, the elevating lever of elevating mechanism makes and rises on the junction of two backing plates that backing plate forms low, the middle high shape in head of a bed two ends, to adapt to the needs that carry out traction angle.Shake handle in the other direction, two backing plates become a plane again and place on the bed body rack under the drive of elevating lever, to adapt to straight traction.Handwheel 19 in the accompanying drawing 2 is handwheels of elevating mechanism, is the same with the effect of the handle 24 of elevating mechanism in the accompanying drawing 3.The structure of drive mechanism as shown in Figure 4.It is by two opposite rhizoid bars 34,41 of hand of spiral, the transmission nut 36 that is complementary with screw mandrel, with the fixing assembling of transmission nut all-in-one-piece gear frame 35, and the connecting rod 40 that two rhizoid bars connect into a drive link constituted, the screw mandrel that links into an integrated entity is fixed on the bed body rack by bearing 37.The non-full bar screw thread of screw thread on the screw mandrel, the length of threaded portion is the maximum moving distance of traction actuator.The both ends of screw thread and being used to are installed between the bearing of screw mandrel and are provided with the spring 36 that is used to limit nut location, fixedly connected with the expansion link 9 of traction actuator with the gear frame that transmission nut is fixed together.Respectively be two subsidiary screw mandrels 34,41, transmission nut 36 and gear frame 35 constitute the opposite feed screw nut's drive mechanism of two deputy thread directions, lay respectively at bed body rack below two ends, under the driving of same power set mechanism, the traction actuator that drives is separately moved.Power set mechanism is a motor, and motor is connected with decelerator 28 by coupling sleeve 29, and fixed in position has travelling gear 39 on the output shaft of decelerator, and this gear is complementary with the gear 38 that is installed on the connecting rod 40 of drive link, constitutes gear driving pair.When power set mechanism is a man-operated mechanism, can save decelerator, man-operated mechanism directly drives the drive link running.
Claims (8)
1. novel traction bed, include bed body rack (1), be arranged on the backing plate (2) on the bed body rack, power set mechanism, drive mechanism and traction actuator (7), and an end and the bundling belt (15 that is connected of traction actuator, 17), drive mechanism drives the traction actuator and moves along the bedside direction of bed body rack under the driving of power set mechanism, it is characterized in that: backing plate is at least two, be flexible connection between backing plate and the backing plate, between the backing plate end corresponding with bed body rack for flexibly connecting, and the structure (6) of the movable connection structure that has an end at least for moving and can rotate along bedside, the elevating lever (20) that is arranged on the elevating mechanism (5) on the bed body rack is connected with backing plate, backing plate is under the effect of elevating mechanism, and the angle between backing plate plate face and bed body rack face changes in 0 °～45 ° scope.
2. novel traction bed according to claim 1 is characterized in that: traction actuator and traction bundling belt respectively are two pairs, and two secondary traction actuators are separately positioned on the bed body rack two ends, secondary traction actuator configuration one a secondary traction bundling belt.
3. novel traction bed according to claim 1 and 2, it is characterized in that: said elevating mechanism (5) by tank tower (21) be arranged on tank tower on screw mandrel (25), nut (27), the elevating lever (20) of fixedlying connected, rocking handle (24) and crank shaft (23) formation with nut with screw mandrel coupling, crank shaft moves with drive lead screw with gear on being fixed on screw mandrel and is connected by being fixed on gear (23) on the crank shaft.
4. novel traction bed according to claim 2, it is characterized in that: said drive mechanism is feed screw nut's drive mechanism, be provided with the opposite feed screw nut's kinematic pair of two deputy thread directions, symmetrical placement is at the two ends of bed body rack, drives each self-corresponding traction actuator respectively and moves along the bedside direction of bed body rack.
5. novel traction bed according to claim 3, it is characterized in that: said drive mechanism is feed screw nut's drive mechanism, be provided with the opposite feed screw nut's kinematic pair of two deputy thread directions, symmetrical placement is at the two ends of bed body rack, drives each self-corresponding traction actuator respectively and moves along the bedside direction of bed body rack.
6. according to claim 4 or 5 described novel traction beds, it is characterized in that: the screw mandrel of feed screw nut's kinematic pair that said hand of spiral is opposite is two rhizoid bars, is assembled together two rhizoid bar coaxial lines, is fixed on the bed body rack.
7. novel traction bed according to claim 6 is characterized in that: be provided with the spring that limits nut location in the end of wire rod thread.
8. according to claim 1 or 2 or 4 or 5 or 7 described novel traction beds, it is characterized in that: the backing plate that is placed on the bed body rack is made of backing plate frame (3) and panel (4), panel is slidably disposed on the backing plate frame, between backing plate frame and the backing plate frame for being hinged, the backing plate frame is connected by hinge with bed body rack, and the structure (6) of the movable connection structure that has an end at least for moving and can rotate along bedside, the elevating lever of elevating mechanism and backing plate frame are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233604 CN2257474Y (en) | 1996-08-21 | 1996-08-21 | Traction table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233604 CN2257474Y (en) | 1996-08-21 | 1996-08-21 | Traction table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2257474Y true CN2257474Y (en) | 1997-07-09 |
Family
ID=33910240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96233604 Expired - Fee Related CN2257474Y (en) | 1996-08-21 | 1996-08-21 | Traction table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2257474Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436555A (en) * | 2014-11-30 | 2015-03-25 | 赵宽学 | Rotary handstand body builder |
| CN104546374A (en) * | 2015-01-12 | 2015-04-29 | 赵宽学 | Lifting rotary stretcher |
| CN104548499A (en) * | 2015-01-07 | 2015-04-29 | 赵宽学 | Multifunctional body builder |
| CN106821573A (en) * | 2017-03-28 | 2017-06-13 | 李加富 | Lumber ertebral disc corrects reset machine |
| CN107468402A (en) * | 2017-08-18 | 2017-12-15 | 龚厚臣 | Multifunctional tendon extending nurses one's health bed |
| CN109199792A (en) * | 2018-10-29 | 2019-01-15 | 杭州大力神医疗器械有限公司 | A kind of novel lumbar physical medicine and rehabilitation instrument |
-
1996
- 1996-08-21 CN CN 96233604 patent/CN2257474Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436555A (en) * | 2014-11-30 | 2015-03-25 | 赵宽学 | Rotary handstand body builder |
| CN104548499A (en) * | 2015-01-07 | 2015-04-29 | 赵宽学 | Multifunctional body builder |
| CN104546374A (en) * | 2015-01-12 | 2015-04-29 | 赵宽学 | Lifting rotary stretcher |
| CN104546374B (en) * | 2015-01-12 | 2016-07-06 | 赵宽学 | Lifting rotation stretcher |
| CN106821573A (en) * | 2017-03-28 | 2017-06-13 | 李加富 | Lumber ertebral disc corrects reset machine |
| CN107468402A (en) * | 2017-08-18 | 2017-12-15 | 龚厚臣 | Multifunctional tendon extending nurses one's health bed |
| CN109199792A (en) * | 2018-10-29 | 2019-01-15 | 杭州大力神医疗器械有限公司 | A kind of novel lumbar physical medicine and rehabilitation instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109316299A (en) | A kind of multifunctional wheelchair nursing bed | |
| US20060035769A1 (en) | Rhythmic blood pressure modulation and legshaking apparatus | |
| CN102871815A (en) | Medical surgical transfer bed | |
| CN209270138U (en) | A kind of multifunctional wheelchair nursing bed | |
| CN2257474Y (en) | Traction table | |
| CN108742976B (en) | Lumbar vertebra and cervical vertebra traction system | |
| CN108852680A (en) | A kind of orthopedic rehabilitation bed with leg fixed frame | |
| CN203017323U (en) | Medical device and vertical bed thereof | |
| CN203060210U (en) | Medical operation transferring bed | |
| CN105662684B (en) | Sextuple cervical vertebrae bone traction recovering system | |
| CN112618130A (en) | Medical lumbar traction bed | |
| CN109199753A (en) | Carrier for transferring patient and application method | |
| CN212090109U (en) | Spine conditioning bed | |
| CN2419954Y (en) | Artery connter traction table | |
| CN205672165U (en) | A kind of anti-bedsore mattress | |
| CN201551497U (en) | Adjustable spine rehabilitation frame | |
| KR101110067B1 (en) | Raising machine for spine treatment | |
| CN115054467A (en) | Special intelligent examining table for neurology and using method thereof | |
| CN2766806Y (en) | Fast-slow three-dimensional traction bed | |
| CN208864659U (en) | A kind of Cardiological first aid auxiliary device | |
| CN212090029U (en) | Nursing bed | |
| CN213697255U (en) | Limb positioning and pressing device | |
| CN2460075Y (en) | Extension apparatus for lumbar. vertebrae recovery and healthy | |
| CN220530324U (en) | Rehabilitation training bed | |
| CN213309849U (en) | Various super inspection of formula of multistage regulation is with lift bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |