CN213310687U - Traction bed - Google Patents
Traction bed Download PDFInfo
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- CN213310687U CN213310687U CN202021292213.3U CN202021292213U CN213310687U CN 213310687 U CN213310687 U CN 213310687U CN 202021292213 U CN202021292213 U CN 202021292213U CN 213310687 U CN213310687 U CN 213310687U
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- sliding block
- traction
- sliding
- bed board
- bedstead
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Abstract
The utility model discloses a traction bed, including the bedstead, be provided with first bed board and second bed board on the bedstead, the front side of first bed board is provided with preceding traction frame, is provided with preceding traction area on the preceding traction frame, and the rear side of second bed board is provided with back traction frame, is provided with back traction area on the back traction frame, is provided with between bedstead and the second bed board: the front sliding mechanism comprises a transmission screw rod, a sliding plate, a first sliding block and a forward rotating assembly, the sliding plate is connected to the bedstead in a sliding mode, the sliding plate is fixed to the bottom surface of the rear bed board, the first sliding block is connected to the bedstead in a sliding mode, and the transmission screw rod is driven to rotate by the first sliding block through the forward rotating assembly; back slide mechanism, it includes second slider, reverse rotating assembly, and second slider sliding connection is on the bedstead, and the second slider drives drive screw through reverse rotating assembly and rotates, the utility model discloses can supply patient to realize adjusting traction force size alone, can not influence the traction stability of area to the human body of pulling, improve traction effect.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a traction table.
Background
The traction bed has multiple functions clinically, such as traction on the spine of an orthopedic patient, traction on the cervical vertebra of the orthopedic patient, traction on the corresponding part of a human body is realized through the force with opposite effects, the spine, the cervical vertebra and other parts of the patient can be treated, the conventional traction bed is adjusted through the rotation of a hand wheel, generally, the traction force is adjusted by a medical worker through rotating the hand wheel beside the medical worker, the problems of insufficient traction force or excessive force are easily generated, the traction effect is poor, some patients directly shake the hand wheel by themselves, but the whole shoulder moves due to overlarge movement during shaking, so that the traction bandage is easy to displace, the final traction effect is influenced, and the independent use of the traction bed for treatment is difficult to realize.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a traction bed to solve one or more technical problems that exist among the prior art, provide a profitable selection or create the condition at least.
The utility model provides a solution of its technical problem is:
the utility model provides a traction bed, includes the bedstead, be provided with first bed board and second bed board on the bedstead, first bed board is relative the second bed board is located the relative the place ahead of second bed board, the front side of first bed board is provided with preceding traction frame, be provided with preceding traction belt on the preceding traction frame, the rear side of second bed board is provided with back traction frame, be provided with back traction belt on the back traction frame, the bedstead with be provided with between the second bed board: the front sliding mechanism comprises a transmission screw, a sliding plate, a first sliding block and a forward rotating assembly, the transmission screw is rotatably connected to the bedstead, the transmission screw extends along the front-back direction, a sliding seat is arranged on the bottom surface of the sliding plate, a threaded channel is arranged on the sliding seat in a penetrating manner along the front-back direction, the transmission screw penetrates through the threaded channel and is mutually matched and connected with the sliding seat through threads, the sliding plate is slidably connected to the bedstead, the sliding plate can slide on the bedstead along the front-back direction, the sliding plate is fixed on the bottom surface of the second bedplate, the first sliding block is slidably connected to the bedstead, the first sliding block can slide on the bedstead along the front-back direction, and the forward rotating assembly drives the transmission screw to rotate; and the rear sliding mechanism comprises a second sliding block and a reverse rotating component, the second sliding block is connected to the bedstead in a sliding manner, the second sliding block can slide on the bedstead along the front-back direction, and the second sliding block drives the transmission screw rod to rotate through the reverse rotating component.
The technical scheme at least has the following beneficial effects: when in use, a patient lies on the first bed board and the second bed board, the front traction belt on the front traction frame and the rear traction belt on the rear traction frame are respectively tied on the human body, the front and rear movement of the second bed board on the bed frame is utilized, the traction force to the human body can be changed, when the traction force is required to be adjusted, only the hand is required to stir the first slider or the second slider, the first slider can drive the transmission screw to rotate in the forward direction through the forward rotating component, the second slider can drive the transmission screw to rotate in the reverse direction through the reverse rotating component, when the transmission screw rotates, as the sliding seat at the bottom side of the sliding plate is mutually matched and connected with the transmission screw through the screw thread, the sliding plate can realize the front and rear sliding along with the rotation of the transmission screw, thereby the traction force to the human body is changed, therefore, the utility model can be used for the patient to independently adjust the traction force, only the sliding, the range of motion of limbs is reduced, the traction stability of the traction belt to the human body is not influenced, and the traction effect is improved.
As a further improvement of the above technical solution, the forward rotation assembly includes a first gear, a worm, and a worm wheel, the worm is rotatably connected to the bed frame, the worm extends along the left-right direction, a first latch is disposed on a bottom surface of the first slider, the first gear is sleeved on the worm through a first one-way bearing, the first gear is engaged with the first latch, the worm wheel is drivingly connected to the driving screw, and the worm wheel is cooperatively connected with the worm. When the first sliding block slides along the front-back direction, the first sliding block can drive the first gear to rotate through the first clamping teeth, and because the first gear is sleeved on the worm through the first one-way bearing, if the first sliding block drives the first gear to rotate backwards, and when the worm does not rotate, the first sliding block slides forwards to drive the second gear to rotate, the worm can rotate, so that the first sliding block is stirred to do reciprocating motion, and the transmission screw can be continuously rotated.
As a further improvement of the above technical solution, a first baffle is disposed on the top surface of the bed frame, the first baffle is located in front of the first sliding block, and a first spring is connected between the first baffle and the first sliding block. When promoting first slider forward, first slider can drive the worm through first gear this moment and rotate, and first spring is compressed, and after removing the thrust, first spring recovers and promotes first slider and resets, and it is more convenient to use.
As a further improvement of the above technical solution, the reverse rotation assembly includes a second gear, the second gear is sleeved on the worm through a second one-way bearing, a second latch is disposed on a bottom surface of the second slider, and the second gear is engaged with the second latch. When the second slider slides along the front-back direction, the second gear can be driven to rotate through the second clamping teeth, the second gear is sleeved on the worm through the second one-way bearing, if the first slider drives the first gear to rotate forwards, and when the worm does not rotate, the first slider slides backwards to drive the second gear to rotate, the worm can rotate, the second slider is stirred to do reciprocating motion, the transmission screw can be continuously rotated, and the rotation direction of the transmission screw driven to rotate through the second slider is opposite to the rotation direction of the transmission screw driven to rotate by the first slider.
As a further improvement of the technical scheme, a second baffle is arranged on the top surface of the bed frame and is positioned behind the second sliding block, and a second spring is connected between the second baffle and the second sliding block. When pushing the second slider backward, the second slider can drive the worm through the second gear this moment and rotate, and the second spring is compressed, and after removing the thrust, the second spring recovers and promotes the second slider and resets, and it is more convenient to use.
As a further improvement of the above technical solution, a plurality of strip-shaped grooves are arranged on both the rear side surface of the first slider and the front side surface of the second slider along the left-right direction, and the strip-shaped grooves extend along the vertical direction. When a patient uses a finger to stir the first sliding block and the second sliding block to slide, the finger can stretch into the strip-shaped groove, so that the force is exerted more easily, and the use experience is improved.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic overall front view structure of the present invention;
fig. 2 is a plan view of the front slide mechanism and the rear slide mechanism of the present invention with the slide plate removed.
In the drawings: 100-bed frame, 110-first bed plate, 120-second bed plate, 130-front traction frame, 140-rear traction frame, 210-transmission screw rod, 220-sliding plate, 221-sliding seat, 230-first sliding block, 241-worm, 242-worm wheel, 250-first baffle, 260-first spring, 310-second sliding block, 320-second gear, 330-second baffle and 340-second spring.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 and 2, a traction bed includes a bed frame 100, a first bed board 110 and a second bed board 120 are disposed on the bed frame 100, the first bed board 110 is located in front of the second bed board 120 relative to the second bed board 120, a front traction frame 130 is disposed on the front side of the first bed board 110, a front traction belt is disposed on the front traction frame 130, a rear traction frame 140 is disposed on the rear side of the second bed board 120, a rear traction belt is disposed on the rear traction frame 140, and a space between the bed frame 100 and the second bed board 120 is provided with: a front sliding mechanism, which comprises a transmission screw 210, a sliding plate 220, a first sliding block 230 and a forward rotating component, the driving screw 210 is rotatably coupled to the frame 100, the driving screw 210 extends in a front-rear direction, a sliding seat 221 is arranged on the bottom surface of the sliding plate 220, a threaded channel is arranged on the sliding seat 221 in a penetrating manner along the front-back direction, the driving screw 210 passes through the threaded passage and is in threaded fit connection with the sliding seat 221, the slide plate 220 is slidably coupled to the frame 100, the slide plate 220 is slidable in a front-rear direction on the frame 100, the sliding plate 220 is fixed on the bottom surface of the second bedplate 120, the first sliding block 230 is slidably connected to the frame 100, the first sliding block 230 can slide on the bed frame 100 in the front-back direction, and the first sliding block 230 drives the driving screw 210 to rotate through the forward rotation component; and a rear sliding mechanism, which includes a second sliding block 310 and a reverse rotation component, wherein the second sliding block 310 is slidably connected to the bed frame 100, the second sliding block 310 can slide on the bed frame 100 in the front-back direction, and the second sliding block 310 drives the transmission screw 210 to rotate through the reverse rotation component.
From the above, when in use, a patient lies on the first bed board 110 and the second bed board 120, the front traction belt on the front traction frame 130 and the rear traction belt on the rear traction frame 140 are tied to the human body respectively, and the back-and-forth movement of the second bed board 120 on the bed frame 100 can be utilized to change the traction force on the human body, if the traction force needs to be adjusted, only the first slider 230 or the second slider 310 needs to be pulled by hand, the first slider 230 can drive the transmission screw 210 to rotate forward through the forward rotation component, the second slider 310 can drive the transmission screw 210 to rotate backward through the backward rotation component, when the transmission screw 210 rotates, because the sliding seat 221 at the bottom side of the sliding plate 220 is mutually matched and connected with the transmission screw 210 through the screw thread, the sliding plate 220 can slide forward and backward along with the rotation of the transmission screw 210, thereby changing the traction force on the human body can be realized, therefore, the utility model can be used for the patient to independently adjust the traction force, only need utilize the finger to stir the slider can, reduce the range of motion of limbs, can not influence the traction stability of traction area to the human body, improve and pull the effect.
The main function of the forward rotation assembly is to convert a reciprocating sliding motion into a unidirectional rotation, in this embodiment, the forward rotation assembly includes a first gear, a worm 241, and a worm wheel 242, the worm 241 is rotatably connected to the bed frame 100, the worm 241 extends in the left-right direction, the bottom surface of the first slider 230 is provided with a first latch, the first gear is sleeved on the worm 241 through a first unidirectional bearing, the first gear is engaged with the first latch, the worm wheel 242 is drivingly connected to the driving screw 210, and the worm wheel 242 is cooperatively connected to the worm 241. When the first sliding block 230 slides along the front-back direction, the first gear is driven to rotate through the first latch, and because the first gear is sleeved on the worm 241 through the first one-way bearing, if the first sliding block 230 drives the first gear to rotate backwards, and the worm 241 does not rotate, when the first sliding block 230 slides forwards to drive the second gear 320 to rotate, the worm 241 rotates, so that the first sliding block 230 is toggled to reciprocate, and the transmission screw 210 can be continuously rotated.
In the above embodiment, the first sliding block 230 needs to be pushed to move back and forth, and for convenience of use, in this embodiment, the top surface of the bed frame 100 is provided with a first baffle 250, the first baffle 250 is located in front of the first sliding block 230, and a first spring 260 is connected between the first baffle 250 and the first sliding block 230. When the first sliding block 230 is pushed forward, the first sliding block 230 drives the worm 241 to rotate through the first gear, the first spring 260 is compressed, and after the pushing force is removed, the first spring 260 is restored and pushes the first sliding block 230 to reset, so that the use is more convenient.
The main function of the reverse rotation assembly is to convert the reciprocating sliding into the unidirectional rotation, in this embodiment, the reverse rotation assembly includes a second gear 320, the second gear 320 is sleeved on the worm 241 through a second unidirectional bearing, the bottom surface of the second slider 310 is provided with a second latch, and the second gear 320 and the second latch are engaged with each other. When the second sliding block 310 slides along the front-back direction, the second gear 320 is driven to rotate by the second latch, because the second gear 320 is sleeved on the worm 241 by the second one-way bearing, if the first sliding block 230 drives the first gear to rotate forward, and the worm 241 does not rotate, when the first sliding block 230 slides backward to drive the second gear 320 to rotate, the worm 241 rotates, and thus the second sliding block 310 is toggled to reciprocate, the transmission screw 210 can be continuously rotated, and the rotation direction of the transmission screw 210 driven to rotate by the second sliding block 310 is opposite to the rotation direction of the transmission screw 210 driven to rotate by the first sliding block 230.
In the above embodiment, the second sliding block 310 needs to be pushed to move back and forth, and for convenience of use, in this embodiment, the top surface of the bed frame 100 is provided with a second baffle 330, the second baffle 330 is located behind the second sliding block 310, and a second spring 340 is connected between the second baffle 330 and the second sliding block 310. When the second slider 310 is pushed backwards, the second slider 310 drives the worm 241 to rotate through the second gear 320, the second spring 340 is compressed, and after the pushing force is removed, the second spring 340 is restored and pushes the second slider 310 to reset, so that the use is more convenient.
In some embodiments, the rear side surface of the first slider 230 and the front side surface of the second slider 310 are arranged with a plurality of bar-shaped grooves in the left-right direction, and the bar-shaped grooves extend in the vertical direction. When a patient uses a finger to stir the first sliding block 230 and the second sliding block 310 to slide, the finger can extend into the strip-shaped groove, so that the force is exerted more easily, and the use experience is improved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (6)
1. A traction table is characterized in that: including bedstead (100), be provided with first bed board (110) and second bed board (120) on bedstead (100), first bed board (110) is relative second bed board (120) are located the relative the place ahead of second bed board (120), the front side of first bed board (110) is provided with preceding traction frame (130), be provided with preceding traction belt on preceding traction frame (130), the rear side of second bed board (120) is provided with back traction frame (140), be provided with back traction belt on back traction frame (140), bedstead (100) with be provided with between second bed board (120):
a front sliding mechanism, which comprises a transmission screw (210), a sliding plate (220), a first sliding block (230), and a forward rotation component, wherein the transmission screw (210) is rotatably connected to the bed frame (100), the transmission screw (210) extends along the front-back direction, a sliding seat (221) is arranged on the bottom surface of the sliding plate (220), a threaded channel is arranged on the sliding seat (221) in the front-back direction, the transmission screw (210) passes through the threaded channel and is in threaded fit connection with the sliding seat (221), the sliding plate (220) is slidably connected to the bed frame (100), the sliding plate (220) can slide on the bed frame (100) along the front-back direction, the sliding plate (220) is fixed on the bottom surface of the second bed plate (120), the first sliding block (230) is slidably connected to the bed frame (100), and the first sliding block (230) can slide on the bed frame (100) along the front-back direction, the first sliding block (230) drives the transmission screw rod (210) to rotate through the forward rotating assembly;
the rear sliding mechanism comprises a second sliding block (310) and a reverse rotating component, wherein the second sliding block (310) is connected to the bedstead (100) in a sliding mode, the second sliding block (310) can slide on the bedstead (100) in the front-back direction, and the second sliding block (310) drives the transmission screw rod (210) to rotate through the reverse rotating component.
2. A traction table as claimed in claim 1, wherein: the forward rotation assembly comprises a first gear, a worm (241) and a worm wheel (242), the worm (241) is rotatably connected to the bedstead (100), the worm (241) extends along the left-right direction, a first clamping tooth is arranged on the bottom surface of the first slider (230), the first gear is sleeved on the worm (241) through a first one-way bearing, the first gear is meshed with the first clamping tooth, the worm wheel (242) is in transmission connection with the transmission screw rod (210), and the worm wheel (242) is in fit connection with the worm (241).
3. A traction table as claimed in claim 2, wherein: the top surface of the bed frame (100) is provided with a first baffle (250), the first baffle (250) is positioned in front of the first sliding block (230), and a first spring (260) is connected between the first baffle (250) and the first sliding block (230).
4. A traction table as claimed in claim 2, wherein: the reverse rotation assembly comprises a second gear (320), the second gear (320) is sleeved on the worm (241) through a second one-way bearing, second clamping teeth are arranged on the bottom surface of the second sliding block (310), and the second gear (320) is meshed with the second clamping teeth.
5. A traction table as claimed in claim 4, wherein: a second baffle plate (330) is arranged on the top surface of the bedstead (100), the second baffle plate (330) is positioned behind the second sliding block (310), and a second spring (340) is connected between the second baffle plate (330) and the second sliding block (310).
6. A traction table as claimed in claim 1, wherein: the rear side surface of the first sliding block (230) and the front side surface of the second sliding block (310) are respectively provided with a plurality of strip-shaped grooves along the left-right direction, and the strip-shaped grooves extend along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292213.3U CN213310687U (en) | 2020-07-03 | 2020-07-03 | Traction bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292213.3U CN213310687U (en) | 2020-07-03 | 2020-07-03 | Traction bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310687U true CN213310687U (en) | 2021-06-01 |
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ID=76082594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021292213.3U Active CN213310687U (en) | 2020-07-03 | 2020-07-03 | Traction bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220117820A1 (en) * | 2020-10-19 | 2022-04-21 | Hyunghun KIM | Bed for endoscopic examination of stomach and large intestine |
-
2020
- 2020-07-03 CN CN202021292213.3U patent/CN213310687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220117820A1 (en) * | 2020-10-19 | 2022-04-21 | Hyunghun KIM | Bed for endoscopic examination of stomach and large intestine |
| US11654071B2 (en) * | 2020-10-19 | 2023-05-23 | Hyunghun KIM | Bed for endoscopic examination of stomach and large intestine |
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