WO2015169136A1

WO2015169136A1 - A vertebral traction bed

Info

Publication number: WO2015169136A1
Application number: PCT/CN2015/076269
Authority: WO
Inventors: 何少敦
Original assignee: 何少敦
Priority date: 2014-05-07
Filing date: 2015-04-10
Publication date: 2015-11-12
Also published as: CN105078637A

Abstract

A vertebral traction bed. A thrust bracket (4) is arranged at the lower side of a bed plate (3), and an electric push rod (6A) drives a thrust cross rod (4.1) of the thrust bracket (4) to move to the outside. After a human body lies on his back on the bed plate (3) and shanks suspend at the tail of the bed, thrust is functioned inside knee joints by the thrust cross rod (4.1) so as to generate the traction function on a centrum; or the weight of parts below the hip of the human body is supported by a spacer (10) arranged on the bed plate (3), so the thrust cross rod (4.1) of the thrust bracket (4) drives the spacer (10) to move to the outside to generate traction function on the centrum. The bed plate (3) does not move during the whole push-and-pull process, and therefore, the problem that a user is inconvenient to take a rest by continuously lying on the bed because cavities are formed in the bed plate (3) when the centrum treatment is carried out by pushing and pulling the bed can be effectively solved. The thrust cross bed (4.1) is fixedly sucked by the magnetic force of magnets (4.2A71, 4.2B71), so it can ensure that the pulling force received by the centrum of the human body does not exceed the magnetic attraction force, and the safety in use can be effectively ensured.

Description

Vertebral traction bed

Technical field

The invention relates to a vertebral body pulling treatment device, in particular to a vertebral body pulling bed.

Background technique

Nowadays, people need to use computers more and more time when they work. Sitting in the seat for a long time to operate the computer can easily cause fatigue and strain on the lumbar spine and cervical vertebrae. Over time, it is easy to cause serious lumbar spondylosis and cervical spondylosis. People who are sick bring troubles in life and work. At present, there are more and more patients suffering from lumbar spondylosis and cervical spondylosis, and there is a trend of rejuvenation, which is a social health issue worthy of attention. Today's traction of the vertebral body is a common method for the treatment of lumbar spondylosis and cervical spondylosis. It can alleviate a series of health problems caused by the compression between the vertebral bodies, and has a good therapeutic and health care effect. Pulling the vertebral body requires the use of relevant medical equipment, usually using a pulling bed. Today's pulling bed is a moving bed placed on the bed below the lumbar vertebrae of the human body. When used, the body should be placed above the lumbar vertebrae. The chest strap is fastened to the bed body, and the body below the lumbar spine is fastened to the moving bed board through the waist belt, and then the motor is controlled to move the moving bed board to the outside to generate a pulling action. The problem is that when the bed is moved to the outside, a hole will be left at the interface of the original moving bed. The moving bed must be recycled to restore the interface of the moving bed. If the user does not get fit, continue to lie on the bed. Resting, in the process of moving the bed board to the recycling process, it will squeeze the human lumbar vertebrae, so that pulling and squeezing will have a bad effect on the treatment of the vertebral body.

In nature, some substances are magnetic, and the properties that attract iron, cobalt, nickel, etc. are called magnetism. Magnetic objects are called magnets, also called magnets. At the same time, in nature, some objects are ferromagnetic and can be magnetic. The nature of material attraction is called ferromagnetism. In this paper, a ferromagnetic object is called a magnetic body.

Summary of the invention

In order to solve the disadvantages of the current vertebral body treatment pulling bed, when the bed plate is moved to the outside, a hole is left at the interface of the original moving bed plate, which is inconvenient for the user to continue to rest in the bed, the present invention proposes a The vertebral body pulls the bed, the bed plate is fixed, and the thrust bracket is installed on the lower side of the bed board, and the pulling force is applied to the human vertebral body through the thrust bracket, and the traction bed of the present invention is used to pull the lumbar vertebrae, which can be solved. Nowadays, the vertebral body treatment pulling bed has a shortcoming on the interface of the original moving bed board when the bed board is moved to the outside, which brings disadvantages to the user to continue to rest in bed and bring inconvenience.

The technical solution adopted by the invention solves the problem: a vertebral body pulling bed, comprising a bed body and an electric push rod, the bed body is composed of a bed board, a bed frame and a bed foot, and the bed board is fixed on the bed frame, the electric push The rod is mounted on the lower side of the bed board, and is characterized in that a thrust bracket is arranged at a position of the bottom of the bed board at the bottom of the bed board. The thrust bracket mainly comprises a thrust crossbar, a sliding rod and a sliding seat, and the sliding seat has a sliding hole under the bed frame. The side is further provided with a mounting plate, the sliding seat is fixed on the lower side of the mounting plate, the sliding bar is placed in the sliding hole of the sliding seat, the sliding bar and the sliding seat cooperate to form a linear sliding assembly, and the thrust crossbar is arranged in the sliding a front end of the rod, the electric push rod is mounted on the lower side of the mounting plate, the thrust point of the electric push rod is connected with the thrust bracket, the electric push rod drives the thrust bracket to slide longitudinally; a magnet is arranged at the front end of the sliding rod, and the thrust cross rod is magnet The magnetic attraction is fixed.

Preferably, the electric push rod is a slider type electric push rod, and the thrust support is a double slide rod structure arranged side by side, the rear end of the slide rod is provided with a connection end plate, and the end plate is provided with an end end. The plate mounting hole, the sliding rod is connected with the slider of the electric push rod through the connecting end plate mounting hole, and the sliding rod constitutes a thrust point connecting the electric push rod and the thrust bracket.

On the basis of the first aspect, the second slide bar and the front end of the right slide bar are provided with a fixed plate. The magnet has a circular dish structure, and the magnetic cross member is sleeved and fixed with a magnetic attraction member. The suction member is provided with a fixing hole of the thrust rail, and the magnetic attraction member is further provided with a suction surface that is engaged with the magnet, and the magnet is placed between the fixing plate and the magnetic attraction member, and the fixing is performed. A suction assembly is formed between the plate, the magnet and the magnetic attraction member, and the thrust cross rod is erected on the sliding rod and is fixed by the magnet to the front end of the sliding rod by the magnetic attraction.

Preferably, on the basis of the first solution, the left sliding bar and the right sliding bar are provided with a fixing plate at the front end, the magnet has an annular structure and is sleeved on the sliding bar; and the sliding bar is further provided with a horizontal sliding seat. The front end of the crossbar slide is provided with an annular magnetic attraction member, and the magnet is disposed between the fixed plate and the annular magnetic attraction member, and the fixed plate, the magnet and the magnetic attraction member form a suction assembly. The crossbar is erected and fixed on the crossbar slide, and the crossbar slide is sucked and fixed to the front end of the slidebar by the annular magnetic attraction.

On the basis of the first scheme, the fourth scheme is provided. The front end of the left sliding rod and the right sliding rod are provided with a fixing plate, the magnet has an annular structure and is sleeved on the sliding rod; and the sliding rod is further provided with a horizontal rod sliding seat. The front end of the crossbar slide is provided with a ring-shaped magnetic attraction member, and a magnetic adjustment device is arranged at the front end of the slide bar, and the magnetic adjustment device includes an adjustment screw rod, an adjustment block with internal threads, and is disposed between the magnetic attraction member and the adjustment block. The fixing ring has a built-in magnet inside the adjusting block, the adjusting block is sleeved on the adjusting screw and forms a threaded fit therebetween, the adjusting screw is fixed at the front end of the sliding rod, the adjusting block, the fixing ring and the magnetic attraction The three components constitute a suction assembly, the crossbar is erected on the crossbar slide, and the crossbar slide is sucked and fixed on the fixing ring by the annular magnetic attraction, and the fixing ring connects the magnetic suction component with The adjusting block is blocked, and the adjusting block can change the gap distance between the adjusting block and the fixing ring to adjust the magnetic attraction force. When the adjusting block is attached to the fixing ring, the magnetic attraction force is the largest, and the larger the gap distance between the adjusting block and the fixing ring, the smaller the magnetic attraction force.

In a preferred embodiment, the electric push rod is a telescopic electric push rod, and the thrust support is a double slide rod structure arranged side by side. The front end of the slide rod is further provided with a groove shape and an arm, and the groove wall of the arm is connected. Fixed at the front end of the sliding rod and fixed the left and right sliding rods. The connecting bracket of the electric push rod telescopic rod is also arranged on the bottom of the parallel arm. The push rod connecting support constitutes the telescopic electric push rod and the thrust bracket. Thrust point

A fixing ring is disposed at a front end of the sliding rod, and a horizontal rod sliding seat is further disposed on the sliding rod. The front end of the horizontal sliding rod is provided with an annular magnetic attraction member, and the magnet is formed in a shape and sleeved on the sliding rod. The magnet is disposed between the fixing ring and the annular magnetic attraction member, and the fixing ring, the magnet and the magnetic attraction member form a suction assembly, and the horizontal rod is erected and fixed on the horizontal rod sliding seat. The rod slide is sucked and fixed to the front end of the slide rod by the annular magnetic attraction.

When using the above scheme 1 to scheme 5, the human body is supine on the bed board when the user is used, and the calf is suspended at the end of the bed, and the thrust rail directly acts on the inner position of the knee joint to thereby pull the vertebral body.

Preferably, according to any one of the first to fifth aspects, the sixth embodiment is further provided with a spacer on the bed board, and the spacer is disposed at a position below the lumbar vertebra to carry the human buttocks and the leg, the spacer and the seat. The thrust crossbar is fixedly connected, and the electric push rod drives the thrust crossbar to slide to the outside to drive the gasket to slide together.

When adopting the scheme 6, when the human body is used, the human body is lying on the bed board, the weight of the upper body of the human body is supported by the bed board, the weight of the lower body of the human body is supported by the gasket, and the thrust crossbar drives the gasket to move outward to thereby exert a pulling effect on the vertebral body.

In a preferred scheme 7 based on the sixth aspect, a pulling and fixing device is further provided. The pulling and fixing device mainly comprises a pulling rope, a tensioning buckle and a tightening belt, and one end of the pulling rope is connected with the tension buckle and the other end is The bed head is fixedly connected, the connecting end of the tightening strap is fixedly connected with the bed head, and the pulling end of the tightening strap passes through the threading hole of the tensioning buckle, and the tightening strap constitutes a retractable snare, and the snare sleeve is sleeved The human body is pulled and fixed in the position of the human chin or the armpit, and the tightening strap is pulled by hand to adjust the tightness of the snare to realize the pretensioning of the human body.

In a preferred solution 8 based on the sixth aspect, there is further provided a pulling and fixing device, the pulling and fixing device mainly comprises a tightening belt, and a hook is arranged at both ends of the tightening belt, and the hook and the head are hooked and fixed. The tightening strap forms a snare, and the snare is sleeved on the human chin or the armpit to fix the human body.

In a preferred solution 9 based on the sixth aspect, a pulling fixing device is further provided, the pulling fixing device mainly comprises a pulling rope, a tensioning buckle and a tightening belt, and one end of the pulling rope is connected with the tension buckle and the other end is The bed head is fixedly connected, and the connecting end of the tightening belt is connected to the thrust point of the lower side of the bed board after being passed through the bed head, and the pulling end of the tightening belt passes through the threading hole of the tensioning buckle, and tightens The belt forms a retractable snare on the bed board, and the tension band is pulled by hand to adjust the tightness of the snare to achieve pre-tensioning of the human body.

In a preferred solution 10 based on the sixth aspect, a pulling fixing device is further provided, the pulling fixing device mainly comprises a tightening belt, a hook is arranged at one end of the tightening belt, and the other end of the tightening belt is wound around the bed. After the head is connected with the thrust on the lower side of the bed, the tightening belt forms a snare, and the snare is sleeved on the human chin or the armpit to fix the human body.

The beneficial effects of the present invention are as follows: the pulling bed proposed by the present invention has a thrust bracket disposed on the lower side of the bed board, and the thrust rail of the thrust bracket driven by the electric push rod moves to the outside, the human body lies on the bed board, and the calf is suspended in the bed. At the end of the bed, the thrust crossbar exerts a thrust on the inner side of the knee joint to pull the vertebral body; or a spacer is placed on the bed plate, and the thrust crossbar drives the gasket to move outward to cause a pulling effect on the vertebral body. . During the whole push-pull process, the bed plate does not move, so it can effectively solve the shortcomings of the present vertebral body treatment when the pull-pull bed is pushed and pulled, and the user is inconvenient to rest in the bed, especially, due to the thrust. The cross bar is fixed by the magnetic force of the magnet, so that the pulling force of the human body vertebral body can be ensured not to exceed the magnetic attraction force, and the use safety can be effectively ensured. On this basis, the bed body adopts a folding structure, which can be used as a vertebral body pulling treatment device, and can also be used as a rest bed. The folding structure is convenient for collecting and storing, does not need to occupy too much space, and has the characteristics of one bed multi-use. It is especially suitable as a simple rest bed for workplaces with therapeutic health functions.

DRAWINGS

FIG. 1 is a schematic structural view of a first embodiment of the present invention; FIG. 1 is a schematic view of a whole structure, and FIGS. 2 to 17 are partial structural views, wherein FIG. 2 is a schematic structural view after removing the bed plate, and FIG. 3 is used. FIG. 4 to FIG. 17 are enlarged schematic views showing a partial structure.

18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, and 29 are enlarged schematic views of a partial structure of a second embodiment of the present invention; Figure 28 is a schematic view showing the structure of Figure 27 from another angle, and Figure 18 and Figure 29 are Use the effect map.

30, 31, 32, and 33 are enlarged schematic views showing a partial structure of a third embodiment of the present invention.

34, 35, 36, 37, 38, 39, 40, and 41 are enlarged views of a partial structure of a fourth embodiment of the present invention.

42, FIG. 43, FIG. 44, FIG. 45, FIG. 46, FIG. 47, FIG. 48, FIG. 49 are enlarged schematic views showing a partial structure of the fifth embodiment of the present invention, and FIG. 43 is a schematic structural view of FIG. 42 after the mounting plate is removed.

50, 51, and 52 are schematic views showing the structure of a sixth embodiment of the present invention. 50 is a schematic view of the overall structure, FIG. 51 is a schematic view of a partial structure, and FIG. 52 is a schematic structural view when in use.

Figure 53 is a partial structural view showing a seventh embodiment of the present invention.

54 and FIG. 55 are schematic diagrams showing the structure of an eighth embodiment of the present invention, wherein FIG. 54 is a schematic view of the overall structure, and FIG. 55 is a partial structural view.

Figure 56 is a partial structural view showing a ninth embodiment of the present invention.

57, 58, and 59 are schematic views showing the structure of a tenth embodiment of the present invention. 57 is a schematic structural view in use, FIG. 58 is an enlarged schematic view of a partial structure, and FIG. 59 is a partial structural schematic view.

In the picture:

1.1 first bed foot, 1.2 second bed foot, 1.3 third bed foot,

2. Bed frame, 2.1, 2.2, 2.3 horizontal frame,

3. Bed board, 3A bed end,

4. Thrust bracket, 4.1 crossbar, 4.1A left latch, 4.1B right latch,

4.2A left slide bar, 4.2A1 left bar body, 4.2A2 left end plate, 4.2A21 left end plate mounting hole, 4.2A3 left tube hole, 4.2A4 left sleeve, 4.2A41 sleeve hole, 4.2A42 shoulder, 4.2A51 rear notch, 4.2A52 front notch, 4.2A61, 4.2A62 left fixed plate, 4.2B61, 4.2B62 right fixed plate, 4.2A611, 4.2A621 insertion end, 4.2A612, 4.2A622 suction plate, 4.2A63 left fixed ring, 4.2B63 right fixed ring , 4.2A71, 4.2A72 left magnet, 4.2B71, 4.2B72 right magnet, 4.2A81, 4.2A82 left magnetic suction fitting, 4.2B81, 4.2B82 right magnetic suction fitting, 4.2A811 suction surface, 4.2A812 fixing hole, 4.2A91, 4.2A92 crossbar fixing parts, 4.2B right sliding rod, 4.2B1 right rod body, 4.2B2 right end plate, 4.2B3 right tube hole, 4.2A10 left adjustment device, 4.2B10 right adjustment device, 4.2A101 left screw rod, 4.2A102 left adjustment block, 4.2A102A magnet built-in hole, 4.2A103 left magnet, 4.2A104 adjustment gap,

4.3A, 4.3A1 left slide, 4.3A0, 4.3A10 slide, 4.3B, 4.3B1 right slide, 4.3A11 left jack, 4.3B11 right jack,

4.4 trough-shaped parallel arm, 4.4A trough bottom, 4.4B trough wall,

5 pull fixing device, 5.1 pull rope, 5.1A tension buckle, 5.2 tightening belt, 5.21 joint end, 5.22 pull end, 5.31, 5.32, 5.33 hook;

6A slider type electric push rod, 6A1 slider, 6B telescopic electric push rod, 6B1 telescopic rod end, 6.1A front support, 6.1B rear support, 6.1C thrust connection support, 6.2A connection support installation Pin, 6.2B rear mounting pin, 6.2 mounting plate,

7U-shaped lanyard,

8 human body, 8.1 head, 8.2 neck, 8.3 calf, 8.3A knee joint,

9 floors,

10 gaskets, 10.1 sets of holes, 10.2 belts, 10.21 buckles, 10.3 zippers,

detailed description

1 and 2 show that in this example, the vertebral body pulling bed comprises a bed body and an electric push rod, the bed body is composed of the bed board 3, the bed frame 2 and the foot legs 1.1, 1.2, 1.3, and the bed board 3 is fixed on the bed frame. 2, the electric push rod 6A is mounted on the lower side of the bed board 3, and the thrust bracket 4 is provided at the bed end position on the lower side of the bed board 3. 4, 5, and 6 show that the thrust bracket 4 mainly includes a thrust rail 4.1, a sliding rod and a sliding seat. The sliding seat has a sliding hole, and a mounting plate 6.2 is further disposed on the lower side of the bed frame 2, and the sliding seat is provided. Fixed on the lower side of the mounting plate 6.2, the sliding bar is placed in the sliding hole, the sliding bar and the sliding seat cooperate to form a linear sliding assembly, and the front support and the rear support for installing the electric push rod are also provided, and the electric push is provided. The thrust point of the rod is connected with the thrust bracket, and the electric push rod drives the thrust bracket to slide longitudinally.

4 is a schematic structural view of the thrust bracket 4 when retracted, and FIG. 5 is a structural schematic view of the thrust rail of the thrust bracket moving outward by a distance, and FIG. 6 is a schematic structural view of FIG. 4 after removing the mounting plate 6.2, FIG. 5. Fig. 6 and Fig. 7 show that in this example, the mounting plate 6.2 is mounted on the cross frames 2.1, 2.2, and the front support 6.1A and the rear support 6.1 for mounting the electric push rod 6A are disposed on the lower side of the mounting plate 6.2. B.

7 , 8 , and 9 show that, in this example, the electric push rod 6A is a slider type electric push rod, the thrust bracket 4 is a double slide rod structure, and the thrust bracket 4 mainly includes a thrust cross rod 4.1, left. The slider 4.2A, the right slider 4.2B, the left slider 4.3A, and the right slider 4.3B, the figure shows that the left slider 4.2A and the right slider 4.2B are arranged side by side. Figure 13 shows that the left slide 4.3A has a slide hole 4.3A1.

8 , 9 , 10 , 11 , and 12 show that in this example, the left sliding bar 4.2A and the right sliding bar 4.2B are round tubular structures, and the front ends thereof are respectively provided with fixing plates 4.2A61 and 4.2B61. The fixing plate 4.2A61 has an insertion end 4.2A611, a suction plate 4.2A612, a suction plate 4.2A612 has an elliptical structure, and an insertion end 4.2A611 is inserted into the left tube hole 4.2A3 to fix the fixing plate 4.2A61 at the front end of the left slide bar (insertion) After the welding is fixed); Figure 11 shows that the magnet 4.2A71 has a circular dish structure, and the thrust cross member 4.1 is sleeved and fixed with the magnetic attraction member 4.2A81; Fig. 12 shows that the magnetic suction member 4.2A81 is provided with a thrust crossbar The fixing hole 4.2A812, the magnetic attraction piece is also provided with the suction surface 4.2A811 which is attracted to the magnet; FIG. 8 and FIG. 12 show that the magnet 4.2A71 is placed on the suction part suction surface 4.2A811 and the fixed plate suction plate. Between 4.2A612, the fixed plate, A magnet assembly is formed between the magnet and the magnetic attraction member, and the thrust rail 4.1 is fixed by the magnet to the front end of the slider. In this example, the fixing plate and the magnetic absorbing member are magnetic bodies that can be attracted by the magnet.

14, Figure 15, Figure 16, and Figure 17, in this example, the left slider 4.2A is composed of the rod body 4.2A1, the end plate 4.2A2, the end plate 4.2A2 is disposed at the rear end of the left slider 4.2A, the end plate 4.2 The A2 is provided with a mounting hole 4.2A21. The end plate 4.2A2 is inserted into the rear slit 4.2A51 of the rod body 4.2A1 and fixed by welding. The left slider 4.2A is connected to the slider 6A1 of the electric push rod 6A through the end plate mounting hole 4.2A21.

Figure 14 and Figure 17 show that the left sleeve 4.2A4 is provided at the end plate mounting hole 4.2A21 of the left slider 4.2A, the left sleeve 4.2A4 has a sleeve hole 4.2A41, and the left sleeve 4.2A4 has a shoulder 4.2. A42, insert the bolt in the sleeve hole 4.2A41 and fix the bolt in the sliding screw hole of the 6A1. The sleeve 4.2A4 can be fixed on the sliding 6A1, and the left sliding rod 4.2A is installed through the end plate mounting hole 4.2A21. On the left sleeve 4.2A4, the left slide 4.2A can be rotated about the left sleeve 4.2A4 and the shoulder 4.2A42 can be prevented from loosening. The electric push rod 6A drives the slider 6A1 to slide, and when the slider 6A1 slides, the left slide bar 4.2A and the right slide bar 4.2B are respectively driven to slide along the slide holes of the left slide and the right slide, and finally the thrust cross rail 4.1 is moved.

Figure 3 is a schematic view of the structure in use, the figure shows that, when in use, the human body 8 is lying on the bed board 3, and the lower leg 8.3 is suspended at the end of the bed, so that the inner joint of the knee joint 8.3A is in contact with the thrust cross rod 4.1 of the thrust bracket 4. The thrust crossbar 4.1 directly exerts a thrust on the 8.3A inner socket of the knee joint to thereby pull the lumbar vertebrae. During the pulling process, when the pulling force exceeds the magnetic attraction force, the suction assembly will be separated, thereby ensuring that the pulling force acting on the human body vertebral body does not exceed the magnetic attraction force, and the use safety can be effectively ensured.

The use of the traction bed proposed in this example does not require the body to be tied when treating the lumbar vertebrae. It utilizes the pulling action of the 8.3A inner socket of the human knee joint to exert a pulling force by applying a thrust to the inner socket of the knee joint. Moreover, since the bed board 3 does not move, no voids appear on the bed board during the push-pull process, and the user can continue to rest in the bed after the push-pull is completed.

In this example, the bed frame can adopt a folding structure. Since the thrust bracket 4 is disposed on the lower side of the bed board, the bed frame is not affected to be folded, and the storage after folding does not require much space.

In this example, the front support and the rear support for mounting the electric push rod are only a structural type of the disclosed technology, and will not be described in detail herein.

18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, and 29 are enlarged schematic views of a partial structure of a second embodiment of the present invention; Fig. 28 is a view showing the structure of Fig. 27 from another angle, and Figs. 18 and 29 are views showing the effect of use. The figure shows that, unlike the first embodiment, in this example, the front ends of the left slider 4.2A and the right slider 4.2B are respectively provided with fixing plates 4.2A62 and 4.2B62. 18, 27, and 28 show that the fixing plate 4.2A62 has an insertion end 4.2A621 and a suction plate 4.2A622. The suction plate 4.2A622 has a circular dish structure, and the insertion end 4.2A621 is inserted into the left tube hole 4.2A3 to fix the plate. 4.2A62 is fixed on the front end of the left sliding rod; the magnet 4.2A72 is sleeved on the sliding rod 4.2A in an annular structure. 18 and FIG. 29 are effect diagrams of use, and FIG. 18 shows that, during use, when the pulling force is less than the magnetic attraction force, the fixing plate 4.2A62, the magnet 4.2A72 and the magnetic attraction member 4.2A82 are sucked together. The suction assembly is constructed; FIG. 29 shows that when the pulling force exceeds the magnetic attraction force, the suction assembly will be separated, thereby ensuring that the pulling force acting on the human body vertebral body does not exceed the magnetic attraction force, and the use safety can be effectively ensured.

Figure 18 shows that in this example, a left crossbar slide 4.3A1 and a right crossbar slide 4.3B1 are added to the left slide bar 4.2A and the left slide bar 4.2B, as shown in Fig. 23, Fig. 24, Fig. 25, The front end of the crossbar slide 4.3A1 is provided with a magnetic suction member 4.2A82, and the magnetic suction member 4.2A82 has a ring structure and a sleeve. Connected to the slide bar, Figure 18 shows that the magnet 4.2A72 is placed between the fixed plate 4.2A62 and the annular magnetic attraction member 4.2A82, and the fixed plate, the magnet and the magnetic attraction member constitute a suction assembly. The crossbar 4.1 is fixed on the left and right crossbar slides and fixed by the crossbar fixing members 4.2A91 and 4.2A92. The crossbar slide 4.3A1 is sucked and fixed on the front end of the slidebar by the magnetic suction member 4.2A82. Fix the plate on the 4.2A62. 21 and 22 show that in this example, the crossbar fixing member 4.2A91 has a hook-like structure, and the crossbar fixing member 4.2A91 is fixed on the crossbar slide 4.3A1. When the rod 4.2A1 moves outward, due to the magnetic force The action of the crossbar slide 4.3A1 is moved together, whereby the push bar is actuated by the left crossbar fixing member 4.2A91 and the right crossbar fixing member 4.2A92 to move the crossbar 4.1 outward.

30, 31, 32, and 33 are enlarged schematic views showing a partial structure of a third embodiment of the present invention. The figure shows that, unlike the second embodiment, in this example, the thrust crossbar 4.1 is correspondingly provided with a left pin 4.1A, a right pin 4.1B, a left cross bar slide 4.3A1, and a right cross bar slide 4.3. B1 is provided with jacks 4.3A11 and 4.3B11 respectively, and the crossbar 4.1 is erected on the left and right crossbar slides, and the left pin 4.1A and the right pin 4.1B are respectively inserted into the jacks 4.3A11 and 4.3B11 to make the thrust. The crossbar is fixed to the slide.

In the second embodiment described above, the thrust crossbar 4.1 is fixed to the crossbar slide by the crossbar fixing members 4.2A91, 4.2A92; and in the third embodiment, the left latch 4.1A, the right latch 4.1. B. Fix the thrust rail 4.1 on the crossbar slide. The present invention suggests that the crossbar fixture can employ other configurations, such as known pipe clamps and pipe clamp structures for securing round tubes.

34, 35, 36, 37, 38, 39, 40, and 41 are enlarged views of a partial structure of a fourth embodiment of the present invention. The figure shows that, unlike the third embodiment, in this example, the left magnetic pole adjustment device 4.2A10 and the right magnetic force adjustment device 4.2B10 are respectively disposed at the front end of the left sliding rod 4.2A and the right sliding rod 4.2B, and the magnetic adjustment is performed. The device 4.2A10 comprises an adjusting screw 4.2A101, an internally threaded adjusting block 4.2A102, and a fixing ring 4.2A63 disposed between the magnetic attracting member 4.2A82 and the adjusting block, and a magnet 4.2A103 is built in the adjusting block to adjust the lead screw 4.2A101 is fixed on the front end of the slider 4.2A. The fixing ring 4.2A63 is fixed on the screw 4.2A101. The adjusting screw 4.2A101 and the adjusting block 4.2A102 form a threaded fit. The rotating adjustment block 4.2A102 can change the adjusting block 4.2A102 and the fixing ring. 4.2A63 The size of the gap between 4.2A104. The adjusting block 4.2A102, the fixing ring 4.2A63 and the magnetic attraction member 4.2A82 constitute a suction assembly. 34 and 35 show that the crossbar 4.1 is erected and fixed on the crossbar slide 4.3A1. On one side of the retaining ring 4.2A63, the crossbar slide 4.3A1 is sucked and fixed by the annular magnetic attracting member 4.2A82. On the fixing ring 4.2A63, the fixing ring 4.2A63 blocks the magnetic attraction member 4.2A82 from the regulating block 4.2A102, and the annular magnetic attraction member 4.2A8 is attracted by the magnetic force and is attached to the fixing ring 4.2A63. 36 and 37 show that the adjusting block 4.2A102 and the adjusting screw 4.2A101 form a threaded engagement. On the other side of the fixing ring 4.2A63, the adjusting block can be kept in contact with the fixing ring, and can also maintain a gap distance and rotate. Adjusting the block to move it on the screw can change the adjustment gap 4.2A104 between the adjustment block and the retaining ring to adjust the magnitude of the magnetic attraction. 40 and 41 show that in this example, the adjusting block 4.2A102 is annularly distributed with a plurality of circular holes 4.2A102A, and the magnet 4.2A103 has a cylindrical structure and is fixedly embedded in the magnet built-in hole 4.2A102A, thereby making the adjusting block 4.2A102 has a magnetic attraction force for the fixed ring 4.2A63 and the magnetic suction member 4.2A8.

Rotating the adjustment block changes the gap distance between the adjustment block and the fixing ring to adjust the magnitude of the magnetic attraction force. When the adjusting block is attached to the fixing ring, the magnetic attraction force is the largest, and the larger the gap distance between the adjusting block and the fixing ring, the smaller the magnetic attraction force.

42, FIG. 43, FIG. 44, FIG. 45, FIG. 46, FIG. 47, FIG. 48, FIG. 49 are enlarged schematic views showing a partial structure of the fifth embodiment of the present invention, and FIG. 43 is a schematic structural view of FIG. 42 after the mounting plate is removed. 42, FIG. 43, FIG. 44, FIG. 45 show that, unlike the third embodiment, in this example, the electric push rod is a telescopic electric push rod 6B, and the electric push rod passes through the front support 6.1A and the rear support. The seat 6.1B is installed on the lower side of the mounting plate 6.2, and the thrust bracket is a double sliding rod structure arranged side by side. The front side of the left sliding rod 4.2A and the right sliding rod 4.2B are also provided with a trough-shaped parallel arm 4.4, and the arm is connected. The groove wall 4.4B of 4.4 is fixed at the front end of the sliding rod, and the left and right sliding rods are fixed and fixed. The connecting base 6.1C is also arranged on the bottom 4.4A of the parallel arm 4.4, and the connecting shaft 6.1C is provided with a pin shaft. 6.2A, the telescopic rod end of the electric push rod 6B is connected with the support 6.1C through the connecting bracket mounting pin 6.2A, and the support 6.1C constitutes the thrust point of the electric push rod 6B and the thrust bracket.

46, 47, 48, and 49 show that the front ends of the left slider 4.2A and the right slider 4.2B are respectively provided with fixing rings 4.2A63 and 4.2B63, and the left slider 4.2A and the right slider 4.2B. There are also left crossbar slide 4.3A1, right crossbar slide 4.3B1, left crossbar slide 4.3A1, right crossbar slide 4.3B1 front end respectively provided with left magnetic suction joint 4.2A82, right magnetic suction The member 4.2B82, the magnet 4.2A72 is placed between the fixing ring 4.2A63 and the annular magnetic attraction member 4.2A82, and the fixing ring 4.2A63, the magnet 4.2A72 and the magnetic attraction member 4.2A82 constitute a suction assembly. The crossbar 4.1 is erected on the crossbar slide, and the crossbar slide 4.3A1 is sucked and fixed on the fixed ring 4.2A63 at the front end of the slide bar by the annular magnetic attraction 4.2A82.

50, 51, and 52 are schematic views showing the structure of a sixth embodiment of the present invention. 50 is a schematic view of the overall structure, FIG. 51 is a schematic view of a partial structure, and FIG. 52 is a schematic structural view when in use. This example is an improvement on the basis of the third embodiment. The figure shows that, unlike the third embodiment, in this example, a spacer 10 is further provided on the tail end 3A of the bed board 3, A gasket sleeve hole 10.1 is disposed on the outer side of the gasket 10. The gasket 10 is disposed at a position below the lumbar vertebra to support the buttocks and legs of the human body, and the sleeve hole 10.1 of the gasket 10 is sleeved on the thrust rail 4.1. The spacer can be connected to the thrust rail 4.1, and the electric push rod 6A drives the thrust bracket 4 to slide and slide the gasket 10 together.

The present invention suggests that the gasket 10 can be made of cloth.

The present invention also suggests that in other embodiments, in order to enhance the adhesion between the gasket and the human body, a non-slip coating may be provided on the upper side of the gasket (the contact surface with the human body).

The invention also suggests that the gasket 10 is made of a soft material such as cloth and has another beneficial effect, that is, after the cross bar 4.1 is moved to the outside to complete the pulling of the human body, the electric push rod is controlled to be retracted, and when the cross bar 4.1 is retracted Since the gasket 10 is soft, it does not cause back-squeezing of the human lumbar spine. This is a different feature of the present invention from the prior art and is another outstanding innovation of the present invention.

The invention also suggests that the zipper 10.3 is provided on the gasket 10 in order to facilitate the disassembly and assembly of the gasket 10, and the gasket is installed when needed, and can be removed without using it. If you do not consider the disassembly and assembly problem, you can also set the outer side of the gasket directly on the thrust crossbar without setting the zipper. The invention also suggests that fasteners such as buttons and hooks can also be used instead of the zipper.

The invention also suggests that the gasket 10 can be connected to the thrust rail 4.1 in addition to the structure of the sleeve hole 10.1, and can also be arranged on the gasket. The hook or the buckle is placed, and the spacer is connected with the thrust rail by means of a hook or a buckle.

Figure 52 shows that, in use, the thrust rail 4.1 is first retracted, the gasket 10 is laid flat on the bed plate, the zipper 10.3 is opened, and the sleeve hole 10.1 of the gasket 10 is sleeved on the thrust rail 4.1 to make the gasket 10 and The thrust crossbar 4.1 constitutes a connection, and then the zipper is closed, and the entire body 8 is placed on the bed 3 on the entire body, and the waist 10 is placed on the spacer 10. When the electric push rod 6A is operated, the slider 6A1 drives the thrust cross rod 4.1 to move outward while driving the shim 10 to slide together. In this example, the body below the waist of the human body is supported by the spacer 10, and the force is generated by moving the spacer 10 outward to the lumbar vertebra. Since the gravity of the upper body of the human body acts on the bed board, there is adhesion between the upper body and the bed board. When the lower body moves outward with the spacer (or has a tendency to move), the human lumbar vertebrae will be subjected to a pulling force. Or during the pulling process, the human hand can grasp the bed frame on both sides to fix the upper body to prevent the body from being pulled and sliding.

Figure 53 is a partial structural view showing a seventh embodiment of the present invention. The figure shows that, unlike the sixth embodiment, in this example, a waist belt 10.2 is further provided on the inner side of the spacer 10, and the end of the waist belt 10.2 is provided with a buckle 10.21, and the waist belt 10.2 can be fastened to the waist of the human body. Location.

The invention suggests that the "Moss Sticker" straps commonly used in the field of garments can also be used on the waistband.

54 and FIG. 55 are schematic diagrams showing the structure of an eighth embodiment of the present invention, wherein FIG. 54 is a schematic view of the overall structure, and FIG. 55 is a partial structural view. Different from the seventh embodiment, the figure shows that in this example, a pulling fixture 5 is further provided. The pulling fixture 5 mainly comprises a pull cord 5.1, a tension buckle 5.1A, a tightening belt 5.2, and a pull. One end of the rope 5.1 is connected with the tensioning buckle 5.1A and the other end is fixedly connected with the crossbar 2.3 of the bed frame at the head of the bed. The connecting end 5.21 of the tightening belt 5.2 is fixedly connected with the cross bar 2.3 and the hand end is 5.22 from the tensioning buckle 5.1. The threaded hole of A passes through, and the tightening belt forms a snare on the bed board. The tension of the snare can be adjusted and the human body can be pre-tensioned by tightening the buckle 5.1A. Tightening buckles are tools that are often used to tie goods in the field of logistics and transportation today, also known as zinc buckles.

In this case, the lumbar vertebrae can be pulled separately, or the cervical vertebra can be pulled separately, and the cervical vertebrae and the lumbar vertebrae can be simultaneously pulled.

When it is desired to pull the lumbar vertebrae separately, the longitudinal length of the spacer 10 extends from the human foot to the human buttocks. When using, first spread the gasket on the bed board and extend to the position of the human buttocks. The human body lies on the bed board, and the tightening belt 5.2 is sleeved in the underarm position of the human body and pre-tensioned by the hand end 5.22. The push rod can be pulled separately for the lumbar spine.

When the cervical vertebrae need to be pulled separately, the longitudinal length of the spacer 10 extends from the human foot to the cervical vertebra. First, the gasket will be laid flat on the bed plate and extended to the position of the cervical vertebra. The tightening strap 5.2 is sleeved on the chin position of the human head and pre-tensioned by the hand pull end 5.22. The operation of the electric push rod can be performed separately on the cervical vertebra. Pulling.

When it is necessary to simultaneously pull the cervical vertebrae and the lumbar vertebrae, the longitudinal length of the spacer 10 extends from the human foot to the human buttocks. Firstly, the gasket is laid flat on the bed board and extended to the position of the human buttocks. The tightening belt 5.2 is sleeved in the underarm position of the human body and pre-tensioned by the hand-held end 5.22. The operation of the electric push rod can be carried out separately for the lumbar vertebrae. Pull.

In practice, the longitudinal length of the spacer 10 can be designed to extend from the human foot to the cervical vertebrae, when the lumbar spine needs to be pulled separately. When pulling the lumbar vertebrae or the cervical vertebra at the same time or at the same time, it is only necessary to fold the spacer so that the length spread on the bed extends from the human foot to the human buttocks.

Figure 56 is a partial structural view showing a ninth embodiment of the present invention. The figure shows that, unlike the eighth embodiment, in this example, the pulling fixture 5 comprises a tightening strap 5.2, and the hooks 5.31 and 5.33 are respectively arranged at the two ends of the tightening strap 5.2; There is also a hook 5.32. When using, when the human body needs to be pulled down and fixed, the tightening strap 5.2 is sleeved from the underarm to the chest of the human body, and the hooks 5.31 and 5.33 are respectively hooked on the crossbar 2.3. When it is necessary to pull and fix the human chin, the tightening strap 5.2 can be sleeved on the chin position of the human body, and the hooks 5.31 and 5.32 are respectively hooked on the crossbar 2.3. The settings of the hook 5.32 and 5.33 positions should correspond to different socket positions.

57, 58, and 59 are schematic views showing the structure of a tenth embodiment of the present invention. 57 is a schematic structural view in use, FIG. 58 is an enlarged schematic view of a partial structure, and FIG. 59 is a partial structural schematic view. The figure shows that, unlike the eighth embodiment, in this example, the connecting end 5.21 of the tightening strap 5.2 is not directly fixed to the cross frame 2.3 but is slid around the cross frame 2.3 and the electric push rod 6A. Block 6A1 is fixedly connected. In this example, a U-shaped lanyard member 7 is also provided at the winding belt of the cross frame 2.3. In this example, when in use, the electric push rod 6A is operated, and the slider 6A1 drives the thrust rail 4.1 to move outward to drive the spacer 10 to slide together, and at the same time, since the connecting end 5.21 of the tightening strap 5.2 is connected to the slider, Therefore, the slider 6A1 also has an active tightening action on the tightening belt 5.2 when moving outward.

Claims

A vertebral body pulling bed comprises a bed body and an electric push rod, wherein the bed body is composed of a bed board, a bed frame and a bed leg, the bed board is fixed on the bed frame, and the electric push rod is mounted on the lower side of the bed board, wherein A thrust bracket is disposed on the lower side of the bed board at a position of the tail of the bed. The thrust bracket mainly includes a thrust rail, a sliding rod and a sliding seat. The sliding seat has a sliding hole, and the lower side of the bed frame is further provided with a mounting plate, the sliding seat Fixed on the lower side of the mounting plate, the sliding bar is placed in the sliding hole of the sliding seat, the sliding bar and the sliding seat cooperate to form a linear sliding assembly, the thrust cross bar is disposed at the front end of the sliding bar, and the electric push rod is installed under the mounting plate On the side, the thrust point of the electric push rod is connected with the thrust bracket, and the electric push rod drives the thrust bracket to slide longitudinally; a magnet is arranged at the front end of the slide rod, and the thrust cross rod is fixed by the magnetic force of the magnet.
The vertebral body pulling bed according to claim 1, wherein the electric push rod is a slider type electric push rod, and the thrust support is a double slide rod structure arranged side by side, the rear end of the slide rod The connecting end plate is provided, and the end plate mounting hole is arranged on the connecting end plate, and the sliding rod is connected with the sliding rod of the electric push rod through the connecting end plate mounting hole, and the sliding rod constitutes a thrust point connecting the electric push rod and the thrust bracket.
The vertebral body pulling bed according to claim 2, wherein the front end of the left sliding rod and the right sliding rod are provided with a fixing plate, the magnet has a circular dish structure, and the thrust cross rod is sleeved and fixed with magnetic a absorbing member, wherein the magnetic absorbing member is provided with a fixing hole of a thrust crossbar, the magnetic absorbing member is further provided with a absorbing surface that is engaged with the magnet, and the magnet is placed on the fixing plate and magnetically coupled Between the pieces, the fixing plate, the magnet and the magnetic absorbing member form a suction assembly, the thrust cross rod is erected on the sliding rod and is fixed by the magnet to the front end of the sliding rod by the magnetic absorbing member. .
The vertebral body pulling bed according to claim 2, wherein the front end of the left sliding rod and the right sliding rod are provided with a fixing plate, the magnet has an annular structure and is sleeved on the sliding rod; a crossbar slide is arranged, the front end of the crossbar slide is provided with an annular magnetic attraction member, and the magnet is placed between the fixed plate and the annular magnetic attraction member, the fixed plate, the magnet and the magnetic attraction member A suction assembly is formed between the two, the crossbar is erected and fixed on the crossbar slide, and the crossbar slide is sucked and fixed to the front end of the slidebar by the annular magnetic attraction.
The vertebral body pulling bed according to claim 2, wherein the front end of the left sliding rod and the right sliding rod are provided with a fixing plate, the magnet has an annular structure and is sleeved on the sliding rod; A crossbar slide is arranged, the front end of the crossbar slide is provided with an annular magnetic attraction, and a magnetic adjustment device is arranged at the front end of the slide rod, and the magnetic adjustment device comprises an adjustment screw, an adjustment block with internal threads, and a magnetic attraction. a fixing ring between the fitting and the adjusting block, a magnet is built in the adjusting block, the adjusting block is sleeved on the adjusting screw and a threaded fit is formed between the adjusting screw, the adjusting screw is fixed at the front end of the sliding rod, and the adjusting The block, the fixing ring and the magnetic absorbing member constitute a absorbing assembly, the cross bar is erected and fixed on the cross bar sliding seat, and the horizontal bar sliding seat is sucked and fixed on the fixing ring by the annular magnetic absorbing member, and is fixed. The ring blocks the magnetic pickup from the adjustment block, and the rotation adjustment block can change the gap distance between the adjustment block and the fixed ring to adjust the magnetic attraction force. When the adjusting block is attached to the fixing ring, the magnetic attraction force is the largest, and the larger the gap distance between the adjusting block and the fixing ring, the smaller the magnetic attraction force.
The vertebral body pulling bed according to claim 1, wherein the electric push rod is a telescopic electric push rod, and the thrust support is a double slide rod structure arranged side by side, and is further disposed at a front end of the slide rod. There is a trough-shaped parallel arm, and the groove wall of the arm is fixed at the front end of the sliding rod, and the left and right sliding rods are fixedly connected, and the connecting bracket of the electric push rod telescopic rod is further arranged on the bottom of the parallel arm, and the push rod is connected. The support constitutes a thrust point connecting the telescopic electric push rod and the thrust bracket;

a fixing ring is arranged at the front end of the sliding rod, and a horizontal rod sliding seat is further arranged on the sliding rod, and an annular magnetic sliding member is arranged at the front end of the horizontal sliding rod seat. The magnet has a structure and is sleeved on the sliding rod. The magnet is disposed between the fixing ring and the annular magnetic attraction member, and the fixing ring, the magnet and the magnetic attraction member form a suction assembly. The crossbar is erected on the crossbar slide, and the crossbar slide is sucked and fixed to the front end of the slidebar by the annular magnetic attraction.
The vertebral body pulling bed according to any one of claims 1 to 6, wherein a spacer is further disposed on the bed board, and the spacer is disposed at a position below the lumbar vertebra to support the buttocks and legs of the human body. The spacer is fixedly connected to the thrust crossbar, and the electric push rod drives the thrust crossbar to slide outward when the outer crossbar is moved.
The vertebral body pulling bed according to claim 7, further comprising a pulling fixing device, wherein the pulling fixing device mainly comprises a pulling rope, a tensioning buckle, a tightening belt, and one end of the pulling rope and the tensioning The buckle is connected and the other end is fixedly connected with the bed head, and the connecting end of the tightening strap is fixedly connected with the head of the bed, and the pull end of the tightening strap passes through the threading hole of the tensioning buckle, and the tightening strap constitutes a telescopic The snare is sleeved on the human chin or under the armpit to fix the human body. Pulling the tightening strap by hand can adjust the tightness of the snare to achieve pre-tensioning of the human body.
The vertebral body pulling bed according to any one of claims 7 to 4, further comprising a pulling fixing device, wherein the pulling fixing device mainly comprises a tightening belt, and a hook is arranged at both ends of the tightening belt The hook and the hook of the bed are fixed to make the tightening belt form a snare, and the snare is sleeved on the human chin or the armpit position to fix the human body.
The vertebral body pulling bed according to any one of claims 7 to 4, further comprising a pulling and fixing device, wherein the pulling and fixing device mainly comprises a pulling rope, a tensioning buckle, a tightening belt, and a pulling rope. One end is connected with the tensioning buckle and the other end is fixedly connected with the bed head. The connecting end of the tightening belt is connected to the thrust point of the lower side of the bed plate after being passed through the head of the bed, and the pulling end of the strap is tightened from the pulling buckle. The threading hole passes through, and the tightening belt forms a retractable snare on the bed board, and the tensioning belt can be pulled by hand to adjust the tightness of the snare to realize the pre-tensioning of the human body.