Moving thrust auxiliary device for bed board of interventional catheter bed
By designing a catheter bed bed moving thrust assist device including linkage mechanism, retraction mechanism, foot support mechanism, protection mechanism and positioning mechanism, the problem that the catheter bed does not have foot support and protective plate is solved, and the bed body is realized When tilting, it provides anti-rolling effect of force points and limits, improving the practicality and safety of the equipment.
Patent Information
- Application Number
- CN202321857860.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-14
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-07-14
AI Technical Summary
The existing catheter bed does not have footrests and protective plates, which causes the patient to lack stress points when the bed body is inclined, which is prone to rolling down, and cannot effectively limit the position, reducing the practicality and safety of the equipment.
A catheter bed bed plate moving thrust assist device including a base plate, a pillar, a steering plate, a rotating shaft, a bed plate, a sliding groove, a foot mechanism, a retraction mechanism, a linkage mechanism, a protective mechanism and a positioning mechanism are designed. Through the cooperation of the linkage mechanism, retraction mechanism and foot support mechanism, the stress point is provided; through the cooperation of the protection mechanism and the positioning mechanism, the limit and anti-rolling are achieved.
Provide a force point when the bed is inclined to prevent patients from falling and improve the practicality of the equipment. Through limiting and anti-rolling functions, the safety of the equipment is significantly improved.
Smart Images

Figure CN222516869U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catheter beds, in particular to a thrust auxiliary device for moving a bed plate of an interventional catheter bed. Background Art
[0002] The catheter bed is a device that carries the patient during X-ray fluoroscopy and photography, and is also an operating table for doctors to perform catheter surgery. The catheter bed is a bed that can be moved forward and backward, left and right, and the forward and backward movement distance is 1 meter, which is sufficient for angiography examination of any part of the body.
[0003] In the prior art, since the bed is not provided with a footrest, the patient has no force point when the bed is tilted, and is prone to rolling, which greatly reduces the practicality of the equipment. At the same time, since there is no protective plate, the patient cannot limit the position during the operation of the equipment, which greatly reduces the safety of the equipment. Utility Model Content
[0004] The utility model aims to solve the problems existing in the prior art and proposes a thrust auxiliary device for moving the bed plate of an interventional catheter bed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.
[0007] Preferably, the foot support mechanism includes a slider slidably connected to the top of the bed board slide groove, the slider is connected to the inner wall of the bed board slide groove through a first spring, and the bottom of the slider is fixedly connected to a foot support plate.
[0008] Preferably, the retracting mechanism comprises a winding wheel fixedly connected to the rotating shaft, the winding wheel is provided with a pull rope, and the end of the pull rope is fixedly connected to the side wall of the foot support plate.
[0009] Preferably, the linkage mechanism comprises a linkage ring fixedly connected to the side wall of the bed board, a linkage rod is fixedly connected to the linkage ring, and an end of the linkage rod is fixedly connected to the side wall of the winding wheel.
[0010] Preferably, the protection mechanism comprises a connecting plate slidably connected to the bed body, the end of the connecting plate is fixedly connected to the protection plate, the connecting plate is connected to the inner wall of the bed board through a second spring, and a positioning hole is opened on the side wall of the connecting plate.
[0011] Preferably, the positioning mechanism comprises a positioning rod penetrating and slidably connected to the side wall of the bed board, the positioning rod is connected to the side wall of the bed board via a third spring, and the end of the positioning rod matches the positioning hole.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. With the cooperation of the linkage mechanism, the retraction mechanism and the foot support mechanism, the foot support plate can be retracted, so that the patient can be given a force point when the bed is tilted vertically, preventing the patient from falling due to the tilt, which greatly improves the practicality of the equipment.
[0014] 2. With the cooperation of the protection mechanism and the positioning mechanism, the protection plate can move inward and outward, thereby preventing the patient from tipping over and greatly improving the safety of the equipment.
[0015] To sum up, the utility model has a reasonable structural design, which can provide a force point for the patient when the bed is tilted vertically, preventing the patient from falling due to the tilt, thereby greatly improving the practicality of the equipment. At the same time, it can prevent the patient from tipping over, thereby greatly improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front perspective structural diagram of a thrust assisting device for moving a bed plate of an interventional catheter bed proposed by the utility model;
[0017] Figure 2 This is a front cross-sectional structural schematic diagram of a thrust assisting device for moving a bed plate of an interventional catheter bed proposed by the utility model;
[0018] Figure 3 This is a top view structural schematic diagram of a thrust assisting device for moving a bed plate of an interventional catheter bed proposed by the utility model;
[0019] In the figure: 1 bottom plate, 2 pillars, 3 steering plate, 4 bed board, 5 rotating shaft, 6 foot support plate, 7 slider, 8 first spring, 9 winding wheel, 10 pull rope, 11 linkage ring, 12 linkage rod, 13 connecting plate, 14 protective plate, 15 positioning hole, 16 second spring, 17 positioning rod, 18 third spring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-3 A thrust assist device for moving a bed board of an interventional catheter bed comprises a base plate 1, a pillar 2 is fixedly connected to the top of the base plate 1, a steering plate 3 is fixedly connected to the top of the pillar 2, a rotating shaft 5 is rotatably connected to the steering plate 3, a bed board 4 is fixedly connected to the rotating shaft 5, and a slide groove is provided on the bed board 4. It should be noted that the rotating shaft 5 is rotatably connected to the steering plate 3, so the rotating shaft 5 can drive the bed board 4 to rotate.
[0022] A slider 7 is slidably connected to the top of the slide groove of the bed board 4, and the slider 7 is connected to the inner wall of the slide groove of the bed board 4 through a first spring 8. The bottom of the slider 7 is fixedly connected to the foot support plate 6. It should be noted that the first spring 8 is an elastic spring that can push the slider 7 to move to the right and reset.
[0023] A winding wheel 9 is fixedly connected to the rotating shaft 5, and a pull rope 10 is provided on the winding wheel 9. The end of the pull rope 10 is fixedly connected to the side wall of the foot support plate 6. It should be noted that when the winding wheel 9 rotates, the rotation of the winding wheel 9 drives the pull rope 10 to contract, and the contraction of the pull rope 10 drives the slider 7 to move to the left. The movement of the slider 7 to the left drives the foot support plate 6 to move to the left, so that a force point can be given to the patient when the bed is tilted vertically, preventing the patient from falling due to the tilt, thereby greatly improving the practicability of the equipment.
[0024] A linkage ring 11 is fixedly connected to the side wall of the bed board 4, and a linkage rod 12 is fixedly connected to the linkage ring 11. The end of the linkage rod 12 is fixedly connected to the side wall of the winding wheel 9. It should be noted that the rotation of the bed board 4 drives the linkage ring 12 to rotate, and the rotation of the linkage ring 12 drives the linkage rod 12 to rotate, and the rotation of the linkage rod 12 can drive the winding wheel 9 to rotate.
[0025] A connecting plate 13 is slidably connected inside the bed board 4, and a protective plate 14 is fixedly connected to the end of the connecting plate 13. The connecting plate 13 is connected to the inner wall of the bed board 4 through a second spring 16. A positioning hole 15 is provided on the side wall of the connecting plate 13. It should be noted that the connecting plate 13 can drive the protective plate 14 to move inside and outside, so that it can be adjusted according to the patient's body shape, effectively preventing the patient from tipping over, and greatly improving the safety of the equipment. The second spring 16 is an elastic spring that can push the connecting plate 13 to move outward.
[0026] A positioning rod 17 is slidably connected to the side wall of the bed board 4, and the positioning rod 17 is connected to the side wall of the bed board 4 through a third spring 18. The end of the positioning rod 17 matches the positioning hole 15. It should be noted that the positioning rod 17 is inclined and moves upward when the connecting plate 13 moves inward. The third spring 18 is a tension spring that can pull the positioning rod 17 inward. Therefore, the positioning rod 17 does not hinder the connecting plate 13 from moving inward while positioning the connecting plate 13.
[0027] The functional principle of the utility model can be explained through the following operation modes:
[0028] In the utility model, when the bed board 4 is tilted, the rotation of the bed board 4 drives the linkage ring 11 to rotate, the rotation of the linkage ring 11 drives the linkage rod 12 to rotate, the rotation of the linkage rod 12 drives the winding wheel 9 to rotate, the rotation of the winding wheel 9 drives the pull rope 10 to shrink, the shrinkage of the pull rope 10 drives the slider 7 to move leftward, the leftward movement of the slider 7 drives the foot support plate 6 to move leftward, so that the patient can be given a force point when the bed body is tilted vertically, preventing the patient from falling due to the tilt, greatly improving the practicality of the equipment, when it is necessary to adjust the protective plate 14, push the protective plate 14 inward, and the protective plate 14 moves to The inward movement drives the connecting plate 13 to move inward, and the inward movement of the connecting plate 13 drives the positioning hole 15 to move inward. When reaching the preset position, the pushing of the protective plate 14 stops. At this time, the positioning rod 17 enters the positioning hole 15, thereby positioning the connecting plate 13, pulling the positioning rod 17, and the positioning rod 17 moves out of the positioning hole 15. Under the action of the second spring 16, the connecting plate 13 moves outward, and the outward movement of the connecting plate 13 drives the protective plate 14 to move outward, so that it can be adjusted according to the patient's body shape, effectively preventing the patient from tipping over, and greatly improving the safety of the equipment.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A thrust assist device for moving a bed plate of an interventional catheter bed, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a pillar (2), the top of the pillar (2) is fixedly connected with a steering plate (3), the steering plate (3) is rotatably connected with a rotating shaft (5), the rotating shaft (5) is fixedly connected with a bed board (4), a sliding groove is opened on the bed board (4), a foot support mechanism is arranged in the groove of the bed board (4), the end of the foot support mechanism is fixedly connected to the inner side wall of the sliding groove of the bed board (4), a retraction mechanism is arranged on the rotating shaft (5), the end of the retraction mechanism is fixedly connected to the end of the foot support mechanism, a linkage mechanism is arranged on the side wall of the bed board (4), the end of the linkage mechanism is fixedly connected to the end of the retraction mechanism, a protective mechanism is arranged on the side wall of the bed board (4), the end of the protective mechanism is fixedly connected to the inner side wall of the bed board (4), a positioning mechanism is arranged on the side wall of the bed board (4), and the end of the positioning mechanism matches the side wall of the protective mechanism.
2. The thrust assist device for moving the bed plate of an interventional catheter bed according to claim 1, characterized in that: The foot support mechanism comprises a slider (7) slidably connected to the top of a slide groove of a bed board (4); the slider (7) is connected to the inner side wall of the slide groove of the bed board (4) via a first spring (8); and the bottom of the slider (7) is fixedly connected to a foot support plate (6).
3. The thrust assist device for moving the bed plate of an interventional catheter bed according to claim 2, characterized in that: The retracting mechanism comprises a winding wheel (9) fixedly connected to the rotating shaft (5), a pull rope (10) is provided on the winding wheel (9), and the end of the pull rope (10) is fixedly connected to the side wall of the foot support plate (6).
4. The thrust assist device for moving the bed plate of an interventional catheter bed according to claim 3, characterized in that: The linkage mechanism comprises a linkage ring (11) fixedly connected to the side wall of the bed board (4), a linkage rod (12) fixedly connected to the linkage ring (11), and an end of the linkage rod (12) fixedly connected to the side wall of the winding wheel (9).
5. The thrust assist device for moving the bed plate of an interventional catheter bed according to claim 1, characterized in that: The protective mechanism comprises a connecting plate (13) slidably connected inside the bed board (4), the end of the connecting plate (13) being fixedly connected with a protective plate (14), the connecting plate (13) being connected to the inner side wall of the bed board (4) via a second spring (16), and a positioning hole (15) being provided on the side wall of the connecting plate (13).
6. The thrust assist device for moving the bed plate of an interventional catheter bed according to claim 5, characterized in that: The positioning mechanism comprises a positioning rod (17) penetrating and slidably connected to the side wall of the bed board (4); the positioning rod (17) is connected to the side wall of the bed board (4) via a third spring (18); and the end of the positioning rod (17) matches the positioning hole (15).