Patient carrying sky rail machine

Abstract

In medical treatment such as CT / DR / MRI / DSA and the like, a sky rail is arranged on a suspended ceiling above an examination bed, a sliding seat is connected with the sky rail in a sliding mode, and a position adjusting motor drives the sliding seat to be far away from or close to the examination bed. The rope winding mechanism comprises a rope winding motor, at least two side-by-side rope winding shafts, a plurality of rope winding wheels arranged along each rope winding shaft and lifting ropes in one-to-one correspondence with the rope winding wheels, the rope winding shafts are driven by the rope winding motor, one ends of the lifting ropes are wound on the corresponding rope winding wheels, and the other ends of the lifting ropes are detachably connected with the mattress. Compared with the prior art, multi-point simultaneous lifting translation is achieved, a patient can be stably, safely and comfortably transferred, discomfort and injury caused by body position change of the patient are avoided, and the participation number and labor intensity of medical staff are greatly reduced; the device is installed on a suspended ceiling in a hidden mode, and medical space is fully utilized; after a patient enters a hospital, the mattress can be transferred to a hospitalization room, an examination room and the like along with the patient, one person has one mattress, and the mattress is fully utilized in a hospital.

Description

Technical Field

[0001] The utility model relates to medical equipment, in particular to a patient transporting overhead rail machine. Background Art

[0002] In medical procedures such as CT (Computed Tomography), DR (Digital Radiology), MRI (Magnetic Resonance Imaging), and DSA (Digital Subtraction Angiography), the patient needs to be moved from the stretcher or hospital bed to the CT / DR / MRI / DSA examination bed, and after the scanning examination is completed, the patient still needs to be moved from the examination bed back to the stretcher or hospital bed.

[0003] Repeatedly, carefully and slowly moving the patient horizontally consumes a lot of time and labor of medical staff, and requires the cooperation of more medical staff. For patients with severe fractures, repeatedly changing the patient's position can easily cause secondary injuries to the patient. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems mentioned above and provides a patient transporting overhead rail machine to improve the stability and comfort of the patient's horizontal movement across the bed, avoid secondary injuries caused by moving the patient, reduce the number of medical staff involved and the labor intensity, and be concealedly installed in the ceiling to make full use of the medical space.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A patient transporting overhead rail machine comprises an overhead rail, a position adjustment mechanism and a rope winding mechanism, wherein the overhead rail is suitable for being arranged on a ceiling above an examination bed, the position adjustment mechanism comprises a slide and a position adjustment motor, the slide is slidably connected to the overhead rail, the position adjustment motor is suitable for driving the slide to move away from or toward the examination bed, the rope winding mechanism comprises a rope winding motor, at least two parallel rope winding shafts, a plurality of rope winding wheels arranged along each of the rope winding shafts, and a suspension rope corresponding to the rope winding wheels one by one, the rope winding shaft is rotatably connected to the slide and driven by the rope winding motor, one end of the suspension rope is wound around the corresponding rope winding wheel, and the other end (free end) is suitable for detachably connecting to a mattress, and the plurality of rope winding wheels of the rope winding shaft synchronously lift multiple points of the mattress.

[0007] Compared with the prior art, the beneficial effects of the present application include: multi-point simultaneous lifting and translation, which can smoothly, safely and comfortably transfer patients, avoid discomfort and injury caused by changes in patient position, and greatly liberate the number of medical staff involved and the labor intensity; hidden installation on the ceiling, making full use of medical space; after the patient is admitted to the hospital, the mattress can accompany the patient to the inpatient room and examination room, etc., one mattress per person, and the hospital makes full use of the mattress.

[0008] As an improvement of the above technical solution, it also includes a center console, and the switch panel of the center console is suitable for controlling the positioning motor and the rope winding motor to make the sliding seat translate and the suspension rope retract and retract.

[0009] As an improvement of the above technical solution, it also includes a controller and a remote control, wherein the controller is arranged on the ceiling, the positioning motor and the rope winding motor are electrically connected to the controller, the remote control signal is connected to the controller, and the remote control is suitable for controlling the positioning motor and the rope winding motor to make the slide seat translate and the suspension rope retract.

[0010] As an improvement of the above technical solution, it also includes a foot switch, which is electrically connected to the controller, and the positioning motor and the rope winding motor are respectively controlled by the corresponding foot switch.

[0011] As an improvement of the above technical solution, an inductive proximity switch is provided at the free end of the hanging rope and / or the edge of the mattress, a communication cable is extended along the hanging rope, the inductive proximity switch is electrically connected to a controller via the communication cable, the controller is also electrically connected to an alarm, and when the inductive proximity switch detects that the mattress is close to a foreign object, the controller drives the alarm to buzz and / or flash.

[0012] As an improvement of the above technical solution, the sling rope is in a sheet shape, and the width of the rope winding ring groove of the rope winding wheel is adapted to the width of the sling rope.

[0013] As an improvement of the above technical solution, it also includes at least two side-by-side supporting plates, which are suitable for supporting the mattress, and the two ends of the supporting plates are respectively hooked by the corresponding hanging ropes.

[0014] As an improvement of the above technical solution, the two suspension ropes corresponding to the two ends of the supporting plate are both forked at the free ends into two sub-ropes, and the two suspension ropes hook the four corner points of the supporting plate with the sub-ropes.

[0015] As an improvement of the above technical solution, the mattress is a hard mattress with a honeycomb structure.

[0016] As an improvement of the above technical solution, the rope winding shaft is provided with a ratchet, the slide is hinged with a ratchet, and the slide is provided with a locking power member suitable for moving the ratchet, so that the ratchet is locked or moved away from the ratchet, so that the rope releasing action of the rope winding shaft is locked or released. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0018] Figure 1 This is a schematic diagram of the structure of a patient transporting overhead rail machine according to an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram showing the patient transport ceiling rail machine when applied to CT;

[0020] Figure 3 for Figure 1 A partial structural schematic diagram of a patient transporting overhead rail machine is shown;

[0021] Figure 4 for Figure 3 An exploded view of the structure is shown.

[0022] The accompanying drawings are only one specific embodiment of the present invention, and the form and structure of this specific embodiment should not limit the expansion of other embodiments.

[0023] Skytrack 100;

[0024] Position adjustment mechanism 200, slide 210, position adjustment motor 220,

[0025] Rope winding mechanism 300, rope winding motor 310, rope winding shaft 320, winding wheel 330, rope winding ring groove 331, suspension rope 340, sub-rope 341,

[0026] Closed loop hook 410, supporting sheet 420,

[0027] Ratchet 510, ratchet strip 520,

[0028] Mattress 600, protection belt 610;

[0029] Examination bed 700, stretcher 800. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figures 1 to 4 The utility model provides a patient transporting ceiling rail machine, comprising a ceiling rail 100, a position adjustment mechanism 200 and a rope winding mechanism 300. The ceiling rail 100 is suitable for being arranged on a ceiling above an examination bed 700. The position adjustment mechanism 200 comprises a slide 210 and a position adjustment motor 220. The slide 210 is slidably connected to the ceiling rail 100. The position adjustment motor 220 is suitable for driving the slide 210 away from or toward the examination bed 700. The rope winding mechanism 300 comprises a rope winding motor 310, at least There are two parallel rope winding shafts 320, a plurality of rope winding wheels 330 are arranged along each rope winding shaft 320, and a suspension rope 340 corresponds to the rope winding wheels 330 one by one. The rope winding shaft 320 is rotatably connected to the slide 210 and is driven by the rope winding motor 310. One end of the suspension rope 340 is wound around the corresponding rope winding wheel 330, and the other end (free end) is suitable for detachable connection to the mattress 600. The multiple rope winding wheels 330 of the rope winding shaft 320 synchronously lift multiple points of the mattress 600.

[0032] The rope reel 320 is driven by the rope reel motor 310, and the at least two parallel rope reel shafts 320 synchronously lift the mattress 600. The ceiling rail 100 is arranged above the examination bed 700, and the slide 210 is slidably connected to the ceiling rail 100, so it can be understood that the slide 210 moves away from or toward the examination bed 700 above the examination bed 700. In addition, the slide 210 moves away from or toward the examination bed 700 above the examination bed 700, so it can be understood that one end of the ceiling rail 100 is installed directly above the examination bed 700, and the other end (the extended end) is away from the examination bed 700.

[0033] The positioning motor 220 and the rope winding motor 310 can be electric motors, pneumatic motors, hydraulic motors, preferably electric motors. The positioning motor 220 is connected to the slide 210 through a belt, chain, screw nut pair, etc., and the rope winding motor 310 can directly drive the rope winding shaft 320, or drive the rope winding shaft 320 through a belt, chain, screw nut pair, gear system, etc.

[0034] Reference Figure 2 , the operation process of the utility model is as follows:

[0035] The overhead rail is idle, the mattress 600 is stored on the stretcher 800 or the hospital bed, and the suspension rope 340 is raised and retracted to be suspended high on the ceiling to prevent the suspension rope 340 from affecting the work of CT / DR / MRI / DSA, etc.;

[0036] Translation preparation: the patient is moved into the CT / DR / MRI / DSA room via the push bed 800 or the patient bed. The push bed 800 and the patient bed are moved to the bottom of the extended end of the ceiling rail 100. The slide 210 drives the rope winding mechanism 300 thereon away from the examination bed 700 to transfer to the extended end of the ceiling rail 100. The rope winding mechanism 300 drives the hanging rope 340 to fall, so that the free end of the hanging rope 340 can be connected to the mattress 600.

[0037] Translation: The rope winding mechanism 300 drives the mattress 600 and the patient to rise and away from the stretcher 800 / bed. The slide 210 drives the mattress 600 and the patient to move above the CT / DR / MRI / DSA examination bed 700. The rope winding mechanism 300 lowers the mattress 600 and the patient, so that the mattress 600 and the patient land smoothly on the CT / DR / MRI / DSA examination bed 700.

[0038] During the medical examination, the sling 340 is temporarily untied from the mattress 600 and retracted upward to prevent the sling 340 from affecting the CT / DR / MRI / DSA work.

[0039] Preferably, the overhead rail machine has a magnetic / non-magnetic design.

[0040] Compared with the prior art, the beneficial effects of the present application include: multi-point simultaneous lifting and translation, which can smoothly, safely and comfortably transfer patients, avoid discomfort and injury caused by changes in patient position, and greatly liberate the number of medical staff involved and the labor intensity; hidden installation on the ceiling, making full use of medical space; after the patient is admitted to the hospital, the mattress 600 can accompany the patient to the inpatient room and examination room, etc., one person and one mattress 600, and the hospital makes full use of the mattress 600.

[0041] The mattress 600 is a hard mattress with a honeycomb structure / porous structure, such as a fiberboard, which is relatively light and has a high load-bearing hardness. In some production and sales, the mattress 600 belongs to the overhead rail machine, and the mattress 600 and the sling 340 are connected by a specific structure. The mattress 600 is normally temporarily stored in the stretcher 800 / bed. In some production and sales of the overhead rail machine, the overhead rail machine is provided with a supporting sheet 420 and a hook as described below, and the mattress 600 can be a conventional mattress 600, such as a conventional hard mattress for fracture patients and a conventional soft mattress for other patients.

[0042] Reference Figures 1 to 4 Better yet, the mattress 600 is detachably connected with a protective belt 610, and the protective belt 610 is suitable for hugging the patient to prevent the patient from falling.

[0043] In some embodiments of the utility model, a center console is included. The center console is set on the ground, or is integrated in the control console of CT / DR / MRI / DSA. The switch panel of the center console is suitable for controlling the positioning motor 220 and the rope winding motor 310 to make the slide 210 translate and the suspension rope 340 retract.

[0044] The positioning motor 220 and the rope winding motor 310 can both be servo motors, variable frequency motors, and pulse motors. The servo, frequency converter, and pulse driver can be set in the central console. The motor is electrically connected to the controller through the corresponding driver. The controller is also set in the central console, such as PLC, DSP, single-chip microcomputer, PC, etc.

[0045] In some designs, after the overhead rail machine is installed, the rotation speeds of the positioning motor 220 and the rope winding motor 310 are set through debugging, that is, the translation speed of the slide 210 and the extension speed of the hanging rope 340 are set; during the patient's bed transfer operation, the slide 210 and the hanging rope 340 operate at their predetermined speeds. In some designs, the central console is also provided with a speed control knob, which is suitable for adjusting the movement speed of the slide 210 and the hanging rope 340.

[0046] In some embodiments of the utility model, a controller and a remote control are included. The controller is arranged on the ceiling. The positioning motor 220 and the rope winding motor 310 are electrically connected to the controller. The remote control signal is connected to the controller, such as Bluetooth connection, Wi-Fi connection, ZigBee connection, NFC connection. The remote control is suitable for controlling the positioning motor 220 and the rope winding motor 310 to make the slide 210 translate and the suspension rope 340 retract.

[0047] In some embodiments of the utility model, a foot switch is also included, which is electrically connected to the controller. The positioning motor 220 and the rope winding motor 310 are respectively controlled by corresponding foot switches, such as a line-reeling pedal, a line-releasing pedal, a left-moving pedal, and a right-moving pedal, so that the slide 210 can be translated and the suspension rope 340 can be extended or retracted.

[0048] In some embodiments of the utility model, an inductive proximity switch is provided at the free end of the hanging rope 340 and / or the edge of the mattress 600; for example, the free end of the hanging rope 340 is suitable for hooking the corner of the mattress 600, and the free end of the hanging rope 340 is provided with an inductive proximity switch. For example, the inductive proximity switch is provided at the edge of the mattress 600, and the inductive proximity switch is electrically connected to a first adapter. The communication cable extending along the hanging rope 340 is provided with a second adapter. The first adapter is suitable for detachably electrically connecting to the second adapter. The communication cable is extended along the hanging rope 340. The inductive proximity switch is electrically connected to the controller through the communication cable. The controller is also electrically connected to an alarm. When the inductive proximity switch detects that the mattress 600 is close to a foreign object, the controller drives the alarm to buzz and / or flash. When an object is abnormally placed or an abnormal person stands under the sky rail 100, the mattress 600 and the patient are prevented from colliding with the abnormal person.

[0049] Reference Figure 3 and Figure 4In some embodiments of the utility model, the sling 340 is in the shape of a sheet, and the width of the rope winding ring groove 331 of the rope winding wheel 330 is adapted to the width of the sling 340. During the winding or unwinding process of the sling 340, the sling 340 is not easy to swing, and the mattress 600 and the patient are not easy to shake.

[0050] In some designs, the free end of the hanging rope 340 is connected to an open-loop hook, and the free end of the hanging rope 340 is hooked and pulled by the mattress 600 through the open-loop hook. In some designs, the free end of the hanging rope 340 is connected to a closed-loop hook 410, and the mattress 600 is not easy to accidentally detach from the hanging rope 340. The closed-loop hook 410 includes a fixed hook strip and a movable hook strip, one end of the movable hook strip is hinged to one end of the fixed hook strip, and the other end of the movable hook strip is suitable for moving away from or closing the other end of the fixed hook strip.

[0051] Reference Figures 1 to 4 In some embodiments of the present invention, at least two supporting sheets 420 are arranged side by side. The supporting sheets 420 are suitable for supporting the mattress 600. Both ends of the supporting sheets 420 are hooked by corresponding hanging ropes 340. The supporting sheets 420 have a certain hardness and a certain softness, such as canvas sheets, plastic sheets, etc. The supporting sheets 420 can be shoveled between the gurney 800 and the mattress 600.

[0052] In some designs, a groove suitable for the support sheet 420 to pass through is provided at the lower end of the mattress 600.

[0053] Reference Figure 3 and Figure 4 In some designs, the two rope winding shafts 320 respectively hang the two ends of the supporting plate 420 with corresponding hanging ropes 340; in some designs, the two ends of the supporting plate 420 are respectively lifted by the two rope winding wheels 330 of the same rope winding shaft 320.

[0054] Reference Figures 1 to 4 In some embodiments of the utility model, the two hanging ropes 340 corresponding to the two ends of the supporting sheet 420 are both forked at the free ends into two sub-ropes 341. The two hanging ropes 340 hook the four corner points of the supporting sheet 420 with the sub-ropes 341, and the mattress 600 and the patient rise more smoothly. The force applied by the supporting sheet 420 is not in the form of tightening the rope.

[0055] Reference Figure 1 and Figure 2 In some embodiments of the present invention, the ceiling rail 100 includes at least two parallel rails, and the slide 210 is slidably connected to the at least two parallel rails. The slide 210 is stable and has a large load capacity.

[0056] Reference Figure 1 and Figure 2In some embodiments of the present invention, the slide 210 is in the shape of a cover, the rope winding mechanism 300 is disposed in the slide 210, and the at least two rope winding shafts 320 and the plurality of rope winding wheels 330 of the rope winding mechanism 300 work in an isolated and stable manner in the cover.

[0057] Reference Figure 1 and Figure 2 In some embodiments of the present invention, the slide 210 includes a slider, an adapter block and a mounting seat, the rope winding mechanism 300 is arranged on the mounting seat, the adapter block is screwed to the slider and buckled with the slider, the lower end of the adapter block is screwed to the mounting seat, the mounting seat is buckled to the slider through the adapter block, and the slider is transmission-connected to the positioning motor 220. In the present invention, the slide 210 is convenient to disassemble and assemble.

[0058] Reference Figure 3 and Figure 4 In some embodiments of the utility model, the rope winding shaft 320 is provided with a ratchet 510, the slide 210 is hinged with a ratchet 520, and the slide 210 is provided with a locking power member suitable for moving the ratchet 520, so that the ratchet 520 is locked or away from the ratchet 510, so that the rope releasing action of the rope winding shaft 320 is locked or released, so as to avoid abnormal rope releasing of the rope winding shaft 320 and prevent the mattress 600 and the patient from falling. The locking power member can be a cylinder, a crank connecting rod mechanism, etc., or a rotating wheel drives the ratchet 520 through a connecting rod.

[0059] The above embodiments are only used to illustrate the technical solution of the utility model but not to limit it. Any modification or equivalent substitution that does not deviate from the spirit and scope of the utility model shall be included in the scope of the technical solution of the utility model.

Claims

1. A patient transport overhead rail machine, characterized in that: include: Ceiling rail, suitable for installation on the ceiling above the examination bed; The positioning mechanism comprises a slide and a positioning motor, wherein the slide is slidably connected to the ceiling rail, and the positioning motor is adapted to drive the slide away from or toward the examination bed; The rope winding mechanism includes a rope winding motor, at least two parallel rope winding shafts, a plurality of rope winding wheels arranged along each of the rope winding shafts, and a suspension rope corresponding to the rope winding wheels one by one. The rope winding shaft is rotatably connected to the sliding seat and is driven by the rope winding motor. One end of the suspension rope is wound around the corresponding rope winding wheel, and the other end is suitable for detachably connecting to a mattress. The plurality of rope winding wheels of the rope winding shaft synchronously lift multiple points of the mattress.

2. The patient transport overhead rail machine according to claim 1, characterized in that: It also includes a central console, and a switch panel of the central console is suitable for controlling the positioning motor and the rope winding motor to make the sliding seat translate and the suspension rope retract.

3. The patient transport overhead rail machine according to claim 1, characterized in that: It also includes a controller and a remote control, wherein the controller is arranged on the ceiling, the position adjustment motor and the rope winding motor are both electrically connected to the controller, the remote control signal is connected to the controller, and the remote control is suitable for controlling the position adjustment motor and the rope winding motor to make the slide seat translate and the suspension rope retract.

4. The patient transport overhead rail machine according to claim 3, characterized in that: It also includes a foot switch, which is electrically connected to a controller, and the position adjustment motor and the rope winding motor are respectively controlled by the corresponding foot switch.

5. The patient transport overhead rail machine according to any one of claims 1 to 4, characterized in that: An inductive proximity switch is provided at the free end of the hanging rope and / or the edge of the mattress, a communication cable is extended along the hanging rope, the inductive proximity switch is electrically connected to a controller via the communication cable, the controller is also electrically connected to an alarm, and when the inductive proximity switch detects that the mattress is close to a foreign object, the controller drives the alarm to buzz and / or flash.

6. The patient transport overhead rail machine according to any one of claims 1 to 4, characterized in that: The sling rope is in a sheet shape, and the width of the rope winding ring groove of the rope winding wheel is adapted to the width of the sling rope.

7. The patient transport overhead rail machine according to any one of claims 1 to 4, characterized in that: It also includes at least two side-by-side supporting plates, which are suitable for supporting the mattress, and the two ends of the supporting plates are respectively hooked by the corresponding hanging ropes.

8. The patient transport overhead rail machine according to claim 7, characterized in that: The two hanging ropes corresponding to the two ends of the supporting piece are both forked at the free ends into two sub-ropes, and the two hanging ropes are hooked with the sub-ropes to pull the four corner points of the supporting piece.

9. The patient transport overhead rail machine according to any one of claims 1 to 4, characterized in that: The mattress is a hard mattress with a honeycomb structure.

10. The patient transport overhead rail machine according to any one of claims 1 to 4, characterized in that: The rope winding shaft is provided with a ratchet, the slide seat is hinged with a ratchet, and the slide seat is provided with a locking power member suitable for moving the ratchet, so that the ratchet is locked or away from the ratchet, so that the rope releasing action of the rope winding shaft is locked or released.

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