CN203598084U

CN203598084U - Computer four-dimensional two-way traction bed

Info

Publication number: CN203598084U
Application number: CN201320680156.XU
Authority: CN
Inventors: 陆敏东
Original assignee: GUANGXI DONGRUI MEDICAL EQUIPMENT Co Ltd
Current assignee: GUANGXI DONGRUI MEDICAL EQUIPMENT Co Ltd
Priority date: 2013-10-31
Filing date: 2013-10-31
Publication date: 2014-05-21
Anticipated expiration: 2023-10-31

Abstract

The utility model discloses a computer four-dimensional two-way traction bed, and relates to the technical field of medical instrument manufacturing. The computer four-dimensional two-way traction bed comprises a base and two traction bed faces close to each other, the traction bed faces are arranged on movable bed frames below the traction bed faces respectively through horizontally-arranged guide rails, and traction push rod motors are arranged between the traction bed faces and the movable bed frames below the traction bed faces respectively. The movable bed frames are arranged on respective swing supports through horizontally-arranged rotary hinge shafts, and angulation push rod motors are arranged between the swing supports and the base. The swing supports are connected through hinge shafts arranged on rotary seats respectively, the rotary seats are respectively arranged on the base, swing push rod motors are arranged between the rotary seats and the base, and rotary push rod motors are arranged between the swing supports and the rotary seats. The computer four-dimensional two-way traction bed can solve the problem that the motions of angulation, traction, rotation and horizontal swing of the traction bed in the prior art can only be done in one direction.

Description

The four-dimensional two-way traction bed of computer

Technical field

This utility model relates to manufacture technology field of medical appliance, especially a kind of four-dimensional two-way traction bed of computer that can be used for the treatment of cervical vertebra, lumbar disc disease.

Background technology

Treatment cervical spondylosis generally adopts extension table Therapeutic Method, the more complete four-dimensional extension table of function in the market, can complete traction, angulation, rotation, the functions such as yaw, but due to the restriction of structure, often can only in one direction, carry out above-mentioned functions, as Chinese utility model patent---the four-dimensional multi-functional traction bed (patent No.: CN03237440.2) that can swing, a kind of extension table is disclosed, there is base, base-mounted bedstead, traction bed surface is equipped with in the top of bedstead, the outstanding movable bed surface that is equipped with of front end of bedstead combines, movable push bar mechanism is equipped with in the below of bedstead, after front song being housed between bedstead and movable bed surface combination, stretch transfer bar mechanism, movable bed surface combination includes movable bed frame and swings bed surface, the inner and the movable bed frame that swing bed surface swing hinged, swing between bed surface and movable bed frame swing mechanism is set, this extension table is because movable bed surface combination is hinged on bedstead, and traction and angulation function can only one direction realize, and spinfunction cannot realize, medical circle is through clinical research for many years, between discovery waist, cervical spondylosis patient's pathological changes vertebral body, often there is the change of four-dimensional direction, therefore, only adopt traction, angulation, rotation and the yaw of single direction just cannot thoroughly cure patient's waist cervical spondylosis to this class patient, leave misery to patient, this utility model is made for this problem exactly.

Utility model content

The purpose of this utility model is to provide the four-dimensional two-way traction bed of a kind of computer, and it can solve, and extension table in prior art draws, angulation, rotation peace swing the problem of can only one direction carrying out done.

In order to address the above problem, the technical solution adopted in the utility model is: the four-dimensional two-way traction bed of a kind of computer, include base, two mutual close traction bed surfaces, described in each piece, draw bed surface and be all contained in respectively on a movable bed frame of its below by horizontally disposed guide rail, draw described in each piece bed surface with its below movable bed frame between traction push-rod electric machine is all housed; Described in each, movable bed frame is contained in respectively on swinging mounting separately by horizontally disposed rotation jointed shaft, between described swinging mounting and described base, angulation push-rod electric machine is housed; Each swinging mounting connects by the jointed shaft being arranged on rotating seat respectively, described rotating seat is arranged on respectively on described base, between described rotating seat and described base, swing bar motor is housed, between each swinging mounting and described rotating seat, rotating push rod motor is housed.

According to above technical scheme, further scheme is: described in each, between movable bed frame and described rotating seat, spring spacer bar is all housed.

Further scheme is: described traction bed surface is connected with movable bed frame below its, is that four axis of guides by being horizontally set on described movable bed frame are connected with the fairlead being arranged on described traction bed surface.

Further scheme is: described traction push-rod electric machine, angulation push-rod electric machine, swing bar motor and rotating push rod motor are linear thrust motor.

Further scheme is: described at least one, draw between bed surface and the movable bed frame below it position sensor is housed; Described traction push-rod electric machine, angulation push-rod electric machine, swing bar motor and rotating push rod motor are connected control by a controller, and described position sensor is connected with this controller.

Owing to having adopted technique scheme, this utility model compared with prior art has following beneficial effect:

1. traction, angulation, yaw and four kinds of actions of rotation of the four-dimensional two-way traction bed of this utility model computer are two-way carrying out, and having overcome in currently available technology when above-mentioned action is carried out in traction apparatus can only be the defect that one direction is carried out;

2. traction, angulation, yaw and four kinds of actions of rotation of the four-dimensional two-way traction bed of this utility model computer all adopt linear thrust motor to realize, and whole apparatus structure is simple, easy for installation, and the reliability of whole traction apparatus is better;

3. all linear thrust motors of the four-dimensional two-way traction bed of this utility model computer all can be by computer controller control, when the linear thrust motor in the four-dimensional two-way traction bed of this computer is all by computer controller control, when the four-dimensional two-way traction bed of computer carries out angulation, yaw and three kinds of actions of rotation, its rotational angle and amplitude of fluctuation all can accurately be controlled by the predefined value of computer; In the time that the four-dimensional two-way traction bed of this computer carries out countertraction, its pull strength receives by computer controller the actuating length that can control motor from the sensor signal that is arranged on traction electric machine, thereby can guarantee to be pulled people's safety.

Accompanying drawing explanation

Fig. 1 is the main cutaway view of this utility model.

Fig. 2 is A-A line cutaway view in Fig. 1.

Fig. 3 is B-B line cutaway view in Fig. 1.

Fig. 4 is the front view of left-handed swivel base.

Fig. 5 is the top view of left-handed swivel base.

Fig. 6 is the front view of dextrorotation swivel base.

Fig. 7 is the top view of dextrorotation swivel base.

Fig. 8 is that the C of Fig. 1 is to view.

Fig. 9 is that the D of Fig. 2 is to view.

The specific embodiment

Below in conjunction with accompanying drawing, embodiment is further described this utility model: the four-dimensional two-way traction bed of computer as shown in Fig. 1 ~ 3, comprise base 1, left side, middle part at base 1 is provided with left-handed swivel base 25, as shown in Fig. 4 ~ Fig. 5, be provided with right rotation mount pad 5 on the right side of base 1, as shown in Fig. 6 ~ Fig. 7, above base 1, there are two mutual close left traction bed surfaces 12 and right traction bed surface 14, left traction bed surface 12 is contained in by horizontally disposed guide rail on a left movable bed frame 18 of its below, right traction bed surface 14 is contained in by horizontally disposed guide rail on a right movable bed frame 18 of its below, between the left movable bed frame 18 of left traction bed surface 12 and its below, left traction push-rod electric machine 17 is all housed, between the right movable bed frame 23 of right traction bed surface 14 and its below, right traction push-rod electric machine 20 is housed, left movable bed frame 18 fills on left swinging mounting 9 thereunder by horizontally disposed left jointed shaft 26, as shown in Figure 8, right movable bed frame 23 fills on right swinging mounting 13 thereunder by horizontally disposed right jointed shaft 27, as shown in Figure 9, left angulation push-rod electric machine 3 is housed between left swinging mounting 9 and base 1, right angulation push-rod electric machine 7 is housed between right swinging mounting 13 and base 1, left swinging mounting 9 connects by the left jointed shaft 11 being arranged on left-handed swivel base 25, right swinging mounting 13 connects by the right jointed shaft 21 being arranged on dextrorotation swivel base 5, left-handed swivel base 25 and dextrorotation swivel base 5 are arranged on respectively the both sides at base 1 middle part, the moving push-rod electric machine 2 of left swing is housed between left-handed swivel base 25 and base 1, right swing bar motor 8 is housed between dextrorotation swivel base 5 and base 1, between left swinging mounting 9 and left-handed swivel base 5, anticlockwise push-rod electric machine 4 is housed, between right swinging mounting 13 and dextrorotation swivel base 5, right rotation push-rod electric machine 6 is housed.

Between left movable bed frame 18 and described rotating seat 25, left spring strut 10 is housed, right spring spacer bar 22 is all housed between right movable bed frame 23 and dextrorotation swivel base 5;

Left traction bed surface 12 is that 16-2 is connected with the fairlead being arranged on left traction bed surface 12 by being horizontally set on two axis of guide 16-1 on left movable bed frame 18 with being connected of left movable bed frame 18 of its below; Right traction bed surface 14 is that 24-2 is connected with the fairlead being arranged on right traction bed surface 14 by being horizontally set on two axis of guide 24-1 on right movable bed frame 23 with being connected of right movable bed frame 23 of its below.

Between right traction bed surface 14 and the right movable bed frame 23 below it, position sensor 19 is housed, left traction push-rod electric machine 17 and right traction push-rod electric machine 20, left angulation push-rod electric machine 3 and right angulation push-rod electric machine 7, the moving push-rod electric machine 2 of left swing and right swing bar motor 8, anticlockwise push-rod electric machine 4 and right rotation push-rod electric machine 6 are linear thrust motor, they connect and control by a controller, and position sensor 19 is connected with this controller.

Claims

1. the four-dimensional two-way traction bed of computer, include base (1), two mutual close traction bed surfaces (12,14), is characterized in that: described in each piece, draw bed surface (12,14) be all contained in respectively a movable bed frame (18 below its by horizontally disposed guide rail, 23) above, described in each piece, draw the movable bed frame (18 of bed surface (12,14) and its below, 23) traction push-rod electric machine (17,20) is all housed between; Movable bed frame described in each (18,23) is contained in respectively on swinging mounting (9,13) separately by horizontally disposed rotation jointed shaft (26,27), between described swinging mounting (9,13) and described base (1), angulation push-rod electric machine (3,7) is housed; Each swinging mounting (9,13) is respectively by being arranged on the jointed shaft (11 on rotating seat (25,5), 21) connect, it is upper that described rotating seat (25,5) is arranged on respectively described base (1), described rotating seat (25,5) and between described base (1) swing bar motor (2 is housed, 8), each swinging mounting (9,13) and described rotating seat (25,5) rotating push rod motor (4,6) is housed between.

2. the four-dimensional two-way traction bed of computer according to claim 1, is characterized in that: between movable bed frame described in each (18,23) and described rotating seat (25,5), spring spacer bar (10,22) is all housed.

3. the four-dimensional two-way traction bed of computer according to claim 1, it is characterized in that: described traction bed surface (12,14) movable bed frame (18 and below its, 23) connection is by being horizontally set on four axis of guide (16-1 on described movable bed frame (18,23), 16-2,24-1,24-2) and the fairlead being arranged on described traction bed surface (12,14) be connected.

4. according to the four-dimensional two-way traction bed of the computer described in claim 1,2 or 3, it is characterized in that: described traction push-rod electric machine (17,20), angulation push-rod electric machine (3,7), swing bar motor (2,8) and rotating push rod motor (4,6) be linear thrust motor.

5. according to the four-dimensional two-way traction bed of the computer described in claim 1,2 or 3, it is characterized in that: described at least one, draw between bed surface (12,14) and the movable bed frame (18,23) of its below position sensor (19) is housed; Described traction push-rod electric machine (17,20), angulation push-rod electric machine (3,7), swing bar motor (2,8) and rotating push rod motor (4,6) connect and control by a controller, and described position sensor (19) is connected with this controller.