Rotatable gastrointestinal endoscopy bed

Abstract

The utility model relates to a rotatable gastrointestinal endoscopy bed which comprises a bed frame and a bed board fixedly arranged on the bed frame, universal wheels are arranged at the four corners of the bottom of the bed frame, a lifting mechanism is fixedly arranged at the center of the bottom of the bed frame, and a rotating mechanism is arranged below the lifting mechanism; a turnover plate is hinged to one end of the bed head of the bed plate, and a second electric screw is hinged between the turnover plate and the bed frame. According to the rotatable gastrointestinal endoscope examination bed, the lifting mechanism and the rotating mechanism are arranged in the center of the bottom of the bed frame, so that the whole examination bed can rotate by 360 degrees in the horizontal direction after the four universal wheels of the examination bed leave the ground, and the body position direction of a patient can be adjusted conveniently. Movement of four wheels on the ground when rotation is needed in gastrointestinal endoscopy can be reduced, rolling damage to lines on the ground is reduced, movement of various pedals on the ground is reduced, and operation of an inspector can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a rotatable gastroscope examination bed. Background Art

[0002] With the popularization and acceptance of the concept of early diagnosis and treatment of digestive tract diseases by the public, gastroscope examination, especially painless gastroscope examination completed simultaneously, has been widely accepted by the public and has become an important examination item for health check-ups and disease screening. In gastroscope diagnosis and treatment, a gastroscope examination bed is indispensable. At present, the gastroscope examination beds used in different hospitals and different endoscopy centers are mostly inconsistent, and generally a transfer bed is used instead of a gastroscope examination bed. In actual diagnosis and treatment, after a patient completes a gastroscopy or colonoscopy examination, the entire transfer bed needs to be rotated to change the patient's body position direction in order to complete the subsequent electronic colonoscopy or gastroscopy. When using the current transfer bed to complete the "bed rotation" process, first, the seesaw-type central control brake needs to be stepped on to make the four wheels of the transfer bed rotatable, and then the entire bed body is rotated to complete the body position preparation for the patient's next examination. In the operation room of the endoscopy department, there are often multiple lines and pedals distributed on the ground around the examination bed. The "bed rotation" of the traditional transfer bed is inconvenient, and situations such as rolling over the lines or needing to re-arrange the lines and pedals often occur. Therefore, a rotatable gastroscope examination bed that can achieve horizontal rotation and is convenient for adjusting the patient's body position direction is needed. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a rotatable gastroscope examination bed that can achieve horizontal rotation and is convenient for adjusting the patient's body position direction.

[0004] To solve the above problems, the technical solution adopted by the utility model is:

[0005] A rotatable gastroscope examination bed, which includes a bed frame and a bed board fixedly arranged on the bed frame. Universal wheels are arranged at the four corners of the bottom of the bed frame. A lifting mechanism is fixedly arranged at the center of the bottom of the bed frame, and a rotating mechanism is arranged below the lifting mechanism; one end of the head of the bed board is hinged with a flipping board, and a second electric screw rod is hinged between the flipping board and the bed frame.

[0006] As an implementation manner of the utility model, infusion rack insertion holes are opened at the four corners of the bed board. Sleeves are coaxially fixedly arranged at the bottoms of the infusion rack insertion holes. A locking handle is arranged on the side wall of the sleeve. The locking handle includes a tightening bolt and a rotating handle fixedly arranged at the outer end of the tightening bolt. The inner end of the tightening bolt is screwed with a threaded hole opened on the side wall of the sleeve.

[0007] As an embodiment of the present utility model, a central control brake pedal is provided on the universal wheel. The central control brake pedal is arranged on the chassis through a second rotating shaft. The two second rotating shafts of the two central control brake pedals at the head end or the tail end of the chassis are connected together by a transmission rod; the transmission rod horizontally passes through the interior of the chassis along the left-right direction.

[0008] As an embodiment of the present utility model, two protective fences made of PP resin are provided on each side of the bed board. The two protective fences on the same side of the bed board are respectively located on the bed board and the flip board.

[0009] As an embodiment of the present utility model, the bed frame includes a chassis and a bed board frame arranged above the chassis. A spacing adjustment mechanism is provided between the chassis and the bed board frame; the lifting mechanism is a lifting screw fixedly arranged at the center of the bottom of the chassis. A rotating disk is fixedly arranged at the bottom of the lifting screw. A plurality of guiding components are evenly arranged circumferentially around the lifting screw between the rotating disk and the chassis; the rotating component includes a support seat. The upper end of the support seat is open. A rotating motor is fixedly arranged in the installation cavity inside. An annular rotating card slot is opened at the upper side wall of the installation cavity. The rotating disk is rotatably clamped in the rotating card slot. The output shaft of the rotating motor is coaxially fixedly connected to the bottom of the rotating disk.

[0010] As an embodiment of the present utility model, a planar thrust ball bearing is arranged between the rotating disk and the bottom surface of the rotating card slot; an anti-slip pad is arranged at the bottom of the support seat.

[0011] As an embodiment of the present utility model, a rotating switch is respectively arranged on the left and right sides of the lifting mechanism at the bottom of the chassis. Both of the two rotating switches can control the lifting of the lifting mechanism and the rotation of the rotating mechanism with one key. The rotating switch is connected to the inner end of the foot pedal link. The outer end of the foot pedal link passes through the chassis and is fixedly provided with a central control rotating bed pedal. By stepping on the central control rotating bed pedal, the start and stop of the lifting mechanism and the rotating mechanism can be controlled.

[0012] As an embodiment of the present utility model, a mobile power source and a control switch for controlling the start and stop of the lifting mechanism and the rotating mechanism separately are arranged on the bed board frame.

[0013] As an embodiment of the present utility model, the spacing adjustment mechanism includes four V-shaped swing rods arranged in a rectangular array. Two swing rods are respectively arranged on the left and right sides of the chassis. The bent part of the swing rod is hinged to the chassis through a first rotating shaft horizontally arranged with the axial direction along the left-right direction of the chassis;

[0014] Four vertically arranged vertical rods corresponding to the swing rods one by one are arranged in a rectangular array at the bottom of the bed board frame. The lower end of the vertical rod is hinged to the upper end of the swing rod;

[0015] A regulating frame is horizontally arranged below the chassis. A first electric screw rod is hinged between the regulating frame and the head end or the tail end of the chassis. Hinge connecting rods with the axial direction along the left - right direction of the chassis are arranged on both sides of the head end and the tail end of the regulating frame. The lower ends of the four swing rods are hinged to the corresponding hinge connecting rods.

[0016] As an implementation manner of the present utility model, mounting plates are vertically arranged on the left and right sides below the head end of the bed board frame. A reel formed by rolling up a nursing pad is rotatably arranged between the two mounting plates. The nursing pad is unrolled from the reel and laid flat on the upper surfaces of the bed board and the flipping board.

[0017] The beneficial effects produced by adopting the above - mentioned technical solution are as follows:

[0018] For the rotatable gastroscope examination bed provided by the present utility model, by arranging a lifting mechanism and a rotating mechanism at the center of the bottom of the bed frame, after the four universal wheels of the examination bed leave the ground, the entire examination bed can rotate 360° in the horizontal direction, which is convenient for adjusting the body position direction of the patient. It can reduce the movement of the four wheels on the ground when rotation is required during gastroscope examination, reduce the rolling damage of the lines on the ground, reduce the movement of various pedals on the ground, and facilitate the operation of the examiner.

[0019] The flipping board on the bed board can be lifted under the action of the second electric screw rod to cooperate with painless gastroscope examination. The bed board frame and the bed board can be raised or lowered under the action of the spacing adjusting mechanism, which is convenient for the examiner to operate. Two guardrails made of PP resin material are arranged on each side of the examination bed to prevent the patient from falling out of the bed. Infusion rack jacks are arranged at the four corners of the examination bed for inserting and fixing the infusion rack.

[0020] A central control brake pedal is arranged on the universal wheel. By stepping on a central control brake pedal at the head end or the tail end of the examination bed, the two universal wheels at the head end or the tail end can be braked simultaneously. And first color marks of red and green are respectively arranged on the upper surfaces at both ends of the central control brake pedal. Red represents locking the universal wheel, and green represents that the universal wheel can rotate.

[0021] Second color marks of red and green are respectively arranged on the upper surfaces at both ends of the central control rotating bed pedal. Red represents braking, and green represents starting. Description of the Drawings

[0022] Figure 1 is a structural schematic diagram of the present utility model.

[0023] Figure 2 is Figure 1 a partial enlarged schematic diagram at position A in

[0024] Figure 3 is another - angle structural schematic diagram of the present utility model.

[0025] Figure 4 is Figure 3 Partial enlarged schematic view at position B in

[0026] Figure 5 is the front view sectional structure schematic diagram of the present utility model.

[0027] Figure 6 is the structure schematic diagram of the present utility model after removing the nursing pad.

[0028] Figure 7 is another structure schematic diagram of the present utility model.

[0029] Figure 8 is another structure schematic diagram of the present utility model.

[0030] Figure 9 is another structure schematic diagram of the present utility model.

[0031] Figure 10 is another structure schematic diagram of the present utility model.

[0032] Wherein: 1 chassis, 2 adjusting frame, 3 hinge connecting rod, 4 swing rod, 5 first rotating shaft, 6 bed board frame, 7 vertical rod, 701 connecting rod, 8 first electric screw rod, 9 bed board, 901 flipping board, 902 infusion rack jack, 10 nursing pad, 11 mounting plate, 12 reel, 13 second electric screw rod, 14 guardrail, 15 universal wheel, 16 central control brake pedal, 17 second rotating shaft, 18 first color marking, 19 lifting screw rod, 20 guiding component, 21 rotating disc, 22 support seat, 23 mounting cavity, 24 rotating slot, 25 rotating motor, 26 rotating switch, 27 foot pedal connecting rod, 28 central control turning bed pedal, 29 second color marking, 30 sleeve, 31 locking handle. Specific embodiments

[0033] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be clearly and completely described below in conjunction with specific embodiments.

[0034] Such as Figure 1 , 3 , as shown in FIGS. 6 - 10, a rotatable gastroscope examination bed, which comprises a bed frame and a bed board 9 fixedly arranged on the bed frame. Universal wheels 15 are arranged at the four corners of the bottom of the bed frame, and a lifting mechanism is fixedly arranged at the center of the bottom of the bed frame. A rotating mechanism is arranged below the lifting mechanism; One end of the head of the bed board 9 is hinged with a flipping board 901, and a second electric screw rod 13 is hinged between the flipping board 901 and the bed frame.

[0035] The rotatable gastroscope examination bed provided by the utility model can rotate 360° horizontally after the four universal wheels 15 of the examination bed leave the ground by arranging a lifting mechanism and a rotating mechanism at the center of the bottom of the bed frame, facilitating the adjustment of the patient's body position direction. It can reduce the movement of the four wheels on the ground when rotation is required during gastroscope examination, reduce the rolling damage of the lines on the ground, and reduce the movement of various pedals on the ground, making it convenient for the examiner to operate. The flip plate 901 on the bed board 9 can be lifted under the action of the second electric screw rod 13 to cooperate with painless gastroscope examination, and the bed board frame 6 and the bed board 9 can be raised or lowered under the action of the spacing adjustment mechanism, facilitating the operation of the examiner.

[0036] In this embodiment, infusion stand insertion holes 902 are opened at the four corners of the bed board 9. A sleeve 30 is coaxially fixed at the bottom of the infusion stand insertion hole 902. A locking handle 31 is arranged on the side wall of the sleeve 30. The locking handle 31 includes a tightening bolt and a rotating handle fixed at the outer end of the tightening bolt. The inner end of the tightening bolt is screwed into a threaded hole opened on the side wall of the sleeve 30.

[0037] A central control brake pedal 16 is arranged on the universal wheel 15. The central control brake pedal 16 is arranged on the chassis 1 through a second rotating shaft 17. The two second rotating shafts 17 of the two central control brake pedals 16 at the head end or the tail end of the chassis 1 are connected together through a transmission rod; the transmission rod horizontally passes through the inside of the chassis 1 along the left-right direction. By stepping on one central control brake pedal 16 at the head end or the tail end of the examination bed, the two universal wheels 15 at the head end or the tail end can be braked simultaneously. As a further optimization, first color marks 18 of red and green are respectively arranged on the upper surfaces at both ends of the central control brake pedal 16. Red represents locking the universal wheel 15, and green represents that the universal wheel 15 can rotate.

[0038] Two protective fences 14 made of PP resin are arranged on each side of the bed board 9. The two protective fences 14 on the same side of the bed board 9 are respectively located on the bed board 9 and the flip plate 901. The protective fence 14 can be stored below the bed board 9, which is a conventional technical means in this field and will not be elaborated here.

[0039] As Figure 1-5As shown in the figure, the bed frame includes a bottom frame 1 and a bed board frame 6 arranged above the bottom frame 1, and a spacing adjustment mechanism is arranged between the bottom frame 1 and the bed board frame 6; the lifting mechanism is a lifting screw 19 fixedly arranged at the center of the bottom of the bottom frame 1, a rotating disk 21 is fixedly arranged at the bottom of the lifting screw 19, and a plurality of guiding components 20 are circumferentially and evenly arranged between the rotating disk 21 and the bottom frame 1 around the lifting screw 19; the guiding component 20 includes a guiding sleeve vertically fixedly arranged on the rotating disk 21 and a guiding rod inserted into the guiding sleeve, the upper end of the guiding rod is fixedly arranged at the bottom of the bottom frame 1, and by arranging the guiding component 20, it is ensured that the rotating disk 21 can drive the bottom frame 1 to rotate synchronously; the rotating component includes a support seat 22, the upper end of the support seat 22 is open, a rotating motor 25 is fixedly arranged in the internal installation cavity 23, a circular rotating clamping groove 24 is opened at the upper side wall of the installation cavity 23, the rotating disk 21 is rotatably clamped in the rotating clamping groove 24, the output shaft of the rotating motor 25 is coaxially fixedly connected with the bottom of the rotating disk 21, and the rotating motor 25 is a reduction motor.

[0040] As a further optimization, a flat thrust ball bearing is arranged between the rotating disk 21 and the bottom surface of the rotating clamping groove 24; an anti-slip pad is arranged at the bottom of the support seat 22.

[0041] As a further optimization, a rotating switch 26 linearly connected to the controller is respectively arranged on the left and right sides of the lifting mechanism at the bottom of the bottom frame 1. The lifting mechanism and the rotating mechanism are both linearly connected to the rotating switch 26. Both of the two rotating switches 26 can control the lifting of the lifting mechanism and the rotation of the rotating mechanism with one key. The rotating switch 26 is connected to the inner end of a foot pedal link 27, and the outer end of the foot pedal link 27 passes through the bottom frame 1 and is fixedly provided with a central control turning bed pedal 28. The start and stop of the lifting mechanism and the rotating mechanism can be controlled by stepping on the central control turning bed pedal 28. After the rotating switch 26 is turned on, under the action of the control program, the lifting mechanism first controls the inspection bed to rise to a certain height above the ground of the universal wheels 15, and then the rotating mechanism controls the inspection bed to rotate horizontally. When there is a patient on the inspection bed, it is necessary for medical staff to assist the inspection bed to rotate; after rotating 180° in place, the lifting mechanism controls the inspection bed to descend until the universal wheels 15 are in full contact with the ground and bear the weight, and finally the rotating switch 26 is turned off.

[0042] In addition, a mobile power source and a control switch for separately starting and stopping the first electric screw 8, the second electric screw 13, the lifting mechanism and the rotating mechanism are arranged on the bed board frame 6, and the height of the bed board 9, the lifting angle of the turning board 901, the overall rising height of the inspection bed and the rotation angle can be separately controlled.

[0043] In this embodiment, the spacing adjustment mechanism includes four V-shaped swing rods 4 arranged in a rectangular array. Two swing rods 4 are provided on each of the left and right sides of the chassis 1. The bent portion of the swing rod 4 is hinged to the chassis 1 through a first rotating shaft 5 horizontally arranged with its axial direction along the left and right direction of the chassis 1;

[0044] Four vertically arranged vertical rods 7 corresponding to the swing rods 4 one by one are arranged in a rectangular array at the bottom of the bed board frame 6. The lower end of the vertical rod 7 is hinged to the upper end of the swing rod 4;

[0045] An adjustment frame 2 is horizontally arranged below the chassis 1. A first electric screw rod 8 is hinged between the adjustment frame 2 and the head end or the tail end of the chassis 1. Hinge connecting rods 3 with their axial directions along the left and right direction of the chassis 1 are arranged on both sides of the head end and the tail end of the adjustment frame 2. The lower ends of the four swing rods 4 are hinged to the corresponding hinge connecting rods 3.

[0046] By controlling the telescopic movement of the first electric screw rod 8, the swing rod 4 can be controlled to swing around the first rotating shaft 5, so as to realize the lifting of the bed board frame 6 relative to the chassis 1.

[0047] As another implementation manner, the spacing adjustment device includes four automatic lifting rods arranged between the four corners of the chassis 1 and the bed board frame 6.

[0048] In this embodiment, a connecting rod 701 is fixedly provided between the two vertical rods 7 close to the head of the bed. One end of the second electric screw rod 13 is hinged to the middle of the connecting rod 701, and the other end is hinged to the bottom of the flipping plate 901.

[0049] As a further optimization, mounting plates 11 are vertically arranged on the left and right sides below the head end of the bed board frame 6. A reel 12 around which a nursing pad 10 is wound is rotatably arranged between the two mounting plates 11. The nursing pad 10 is unrolled from the reel 12 and laid flat on the upper surfaces of the bed board 9 and the flipping plate 901, which is convenient for replacing the nursing pad 10.

[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rotatable gastroscope examination bed, characterized in that: It includes a bed frame and a bed board fixedly arranged on the bed frame. Universal wheels are arranged at the four corners of the bottom of the bed frame. A lifting mechanism is fixedly arranged at the center of the bottom of the bed frame, and a rotating mechanism is arranged below the lifting mechanism; One end of the head of the bed board is hinged with a flipping board, and a second electric screw rod is hinged between the flipping board and the bed frame.

2. The rotatable gastroscope examination bed according to claim 1, wherein: Infusion rack insertion holes are opened at the four corners of the bed board. A sleeve is coaxially and fixedly arranged at the bottom of the infusion rack insertion hole. A locking handle is arranged on the side wall of the sleeve. The locking handle includes a tightening bolt and a rotating handle fixedly arranged at the outer end of the tightening bolt. The inner end of the tightening bolt is screwed together with a threaded hole opened on the side wall of the sleeve.

3. The rotatable gastroscope examination bed according to claim 1, characterized in that: A central control brake pedal is arranged on the universal wheel. The central control brake pedal is arranged on the chassis through a second rotating shaft. The two second rotating shafts of the two central control brake pedals at the head end or the tail end of the chassis are connected together through a transmission rod; The transmission rod horizontally passes through the inside of the chassis along the left-right direction.

4. The rotatable gastroscope examination bed according to claim 1, characterized in that: Two guardrails made of PP resin are arranged on each side of the bed board. The two guardrails on the same side of the bed board are respectively located on the bed board and the flipping board.

5. The rotatable gastroscope examination bed according to claim 1, wherein: The bed frame includes a chassis and a bed board frame arranged above the chassis. A spacing adjustment mechanism is arranged between the chassis and the bed board frame; The lifting mechanism is a lifting screw rod fixedly arranged at the center of the bottom of the chassis. A rotating disc is fixedly arranged at the bottom of the lifting screw rod. A plurality of guiding components are evenly arranged circumferentially around the lifting screw rod between the rotating disc and the chassis; The rotating component includes a support seat. The upper end of the support seat is open. A rotating motor is fixedly arranged in the installation cavity inside. An annular rotating slot is opened on the side wall of the upper part of the installation cavity. The rotating disc is rotatably clamped in the rotating slot. The output shaft of the rotating motor is coaxially and fixedly connected with the bottom of the rotating disc.

6. The rotatable gastroscope examination bed according to claim 5, wherein: A flat thrust ball bearing is arranged between the rotating disc and the bottom surface of the rotating slot; An anti-slip pad is arranged at the bottom of the support seat.

7. The rotatable gastroscope examination bed according to claim 5, wherein: A rotating switch is respectively arranged on the left and right sides of the lifting mechanism at the bottom of the chassis. Both of the two rotating switches can control the lifting of the lifting mechanism and the rotation of the rotating mechanism with one key. The rotating switch is connected with the inner end of the foot pedal connecting rod. The outer end of the foot pedal connecting rod passes through the chassis and is fixedly provided with a central control turning bed pedal. By stepping on the central control turning bed pedal, the start and stop of the lifting mechanism and the rotating mechanism can be controlled.

8. The rotatable gastroscope examination bed according to claim 7, wherein: A mobile power source and a control switch for controlling the separate start and stop of the lifting mechanism and the rotating mechanism are arranged on the bed board frame.

9. The rotatable gastroscope examination bed according to claim 5, characterized in that: The spacing adjustment mechanism includes four V-shaped swinging rods arranged in a rectangular array. Two swinging rods are arranged on each of the left and right sides of the chassis. The bent part of the swinging rod is hinged on the chassis through a first rotating shaft horizontally arranged and with the axial direction along the left-right direction of the chassis; Four vertically arranged vertical rods corresponding to the swinging rods one by one are arranged in a rectangular array at the bottom of the bed board frame. The lower end of the vertical rod is hinged with the upper end of the swinging rod. An adjusting frame is horizontally arranged below the chassis. A first electric screw rod is hinged between the adjusting frame and the head end or the tail end of the chassis. Hinge connecting rods with the axial direction along the left-right direction of the chassis are arranged on both sides of the head end and the tail end of the adjusting frame. The lower ends of the four swinging rods are hinged with the corresponding hinge connecting rods.

10. A rotatable gastroscope examination bed according to any one of claims 1-9, characterized in that: On the left and right sides below the head end of the bed board frame, mounting plates are vertically arranged. A reel formed by rolling up a nursing pad is rotatably arranged between the two mounting plates. After the nursing pad is unrolled from the reel, it is laid flat on the upper surfaces of the bed board and the flipping plate.

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