PICC multifunctional bed
By using the head lifting device and limiting mechanism to fix the catheter on the PICC multi-function bed, the problem of catheter ectopicity is solved, and the patient's comfort and care convenience are improved through the design of the storage box and accompanying bed plate.
Patent Information
- Application Number
- CN202421080972.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-17
AI Technical Summary
After fixing the patient's arm, the prior art is difficult to effectively prevent the risk of catheter ectopicity due to external force pulling.
A PICC multi-function bed was designed, using a bedside lifting device, sliding plate, snapping arc plate and positioning bolts and other structures. The catheter was fixed through the limiting mechanism to prevent the catheter from being pulled and moved; at the same time, a storage box and a drawer were installed at the bottom of the bed. To store debris, improve patient comfort; the accompanying bed can be placed vertically for easy care.
It effectively prevents the risk of ectopicity of the PICC catheter, increases the comfort of the patient's lying environment, and facilitates care for accompanying staff.
Smart Images
Figure CN222195402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hospital beds, in particular to a PICC multifunctional bed. Background Art
[0002] PICC catheter placement is a commonly used method for establishing venous access for long-term infusion, nutritional support, chemotherapy and other treatments. PICC catheter placement is a relatively complex operation, which has specific requirements for the depth, angle, symmetry, clarity and stability of the catheter. It is necessary to strictly abide by the operating specifications and precautions to ensure the safety and effectiveness of the catheter.
[0003] According to the Chinese patent with announcement number: CN210131026U, a multifunctional PICC catheter bed includes a bed board, a mattress is arranged above the bed board, a linkage body is symmetrically fixed below the bed board, a hydraulic cylinder is connected to one side of the linkage body, a hand support board is connected to one side of the bed board, both ends of the bed board are connected to support boards, one side of the support board is provided with a hook, telescopic columns are welded at the bottom corners of the bed board, a pillar is sleeved on the outer side of each telescopic column, connecting rods are welded between the pillars at both ends of the bed board, a screw lift is installed on the connecting rod, a motor is installed on one side of the screw lift, the linkage body includes a plurality of fan-shaped blocks, a plurality of support rods are welded between the plurality of fan-shaped blocks, a hinge block is welded on one side of one of the fan-shaped blocks, a thermal insulation pad is bonded to the top surface of the hand support board, a hinge is symmetrically fixed to the bottom surface of the hand support board by screws, a T-block is fixed to one side of each hinge by screws, a support board is arranged below the hand support board, and a sleeve frame is arranged on one side of the support board.
[0004] In the above scheme, both ends of the mattress can be raised to 90 degrees by the lifting of the hydraulic cylinder, so that the catheterization of the left and right hands is not affected. However, it still has the following disadvantages: after the patient's arms are fixed to prevent the arms from moving, the PICC catheter may still move due to external force, and there is a risk of PICC catheter dislocation. Utility Model Content
[0005] The utility model aims to provide a PICC multifunctional bed to solve the problem that after the patient's arm is fixed to prevent the arm from moving, the PICC catheter may still be pulled and moved by external force, thereby posing the risk of PICC catheter dislocation.
[0006] In order to achieve the above-mentioned utility model objectives, the utility model adopts the following technical solutions: a PICC multifunctional bed, comprising a main bed board, a headboard lifting device is arranged on the main bed board, two back boards are fixed on the top surface of the main bed board, a sliding opening is opened on one side of the back board, a rotating hole is opened on one side of the back board, a threaded rod is rotatably inserted inside the rotating hole, a sliding plate is threadedly connected on the threaded rod, a connecting plate is fixed on one side of the sliding plate and one side of the back board, a buckle arc plate is rotatably arranged on one side of the connecting plate, one side of the buckle arc plate and one side of the connecting plate are rotatably arranged through a hinge, a positioning plate is fixed on one side of the buckle arc plate, a positioning groove is opened on the top surface of the connecting plate, the positioning plate can be detachably docked in the positioning groove, a threaded groove is opened on the inner bottom surface of the positioning groove, a positioning bolt is rotatably inserted on the positioning plate, one end of the positioning bolt passes through the positioning plate and is threadedly connected to the inside of the threaded groove.
[0007] Preferably, support columns are fixed at the four corners of the bottom surface of the main bed board, and brake wheels are fixed at the bottom ends of the support columns.
[0008] Preferably, two mounting folding plates are fixed to the bottom surface of the main bed board, and a plurality of drop openings are provided on the inner bottom surface of the mounting folding plates.
[0009] Preferably, a storage box is fixed to the inner bottom surface of the mounting folding plate, two drawers are slidably arranged inside the storage box, sliding bars are fixed on both sides of the drawers, sliding grooves are opened on both sides of the storage box, and the sliding bars and the sliding grooves are slidably arranged.
[0010] Preferably, a plurality of sliding folding plates are fixed to the bottom surface of the main bed board, wherein two of the sliding folding plates form a group, and a companion bed board is slidably inserted in each group of the sliding folding plates, and a blocking strip is fixed to the bottom surface of the companion bed board.
[0011] Preferably, two installation openings are provided on the top surface of the companion bed board, a square empty tube is rotatably arranged inside the installation opening, an extension plate is slidably inserted inside the square empty tube, a plurality of limiting holes are provided on the top surface of the extension plate, and a fixing hole is provided on the top surface of the square empty tube.
[0012] Compared with the prior art, the PICC multifunctional bed adopting the above technical solution has the following beneficial effects:
[0013] 1. After the medical staff inserts the PLCC catheter into the patient's body, the medical staff will first use the catheter fixing sticker to fix the part of the catheter close to the needle on the patient's body surface, and then the medical staff moves the PLCC catheter so that the connector of the PLCC catheter moves between the two connecting plates. Then the staff will unscrew the positioning bolt out of the threaded groove and rotate the buckle arc plate with the hinge as the center of the circle, and then move the catheters at both ends of the connector between the connecting plate and the buckle arc plate. Then the staff will rotate the threaded rod, and the rotating threaded rod will drive the sliding plate and the connecting plate to move toward the other connecting plate, so that the connectors of different thicknesses can be clamped and limited between the two connecting plates. Finally, the buckle arc plate is reset and the positioning bolt is screwed into the threaded groove. Since the diameter of the connector is larger than the diameter of the catheter, the catheter can be fixed between the two connecting plates. By limiting the position of the catheter, the catheter can be prevented from being pulled and moved, and the risk of PLCC catheter misalignment can be avoided.
[0014] Second, the patient's shoes can be placed on the inner bottom surface of the folding plate. In addition, the clothes and other items carried can also be stored in the drawer. When the items are placed in the drawer, the staff will push the drawer into the storage box to avoid the accumulation of debris on the main bed board, which increases the comfort of the patient lying on the main bed board;
[0015] 3. When the accompanying personnel is resting at night, the staff will first pull the accompanying bed board out of the bottom of the main bed board, and then rotate the square empty tube so that the square empty tube and the accompanying bed board are placed vertically, and then move the extension board down according to the height of the accompanying bed board from the ground. After the position of the extension board is determined, pass the pin through the fixing hole and the limit hole to fix the position between the square empty tube and the extension board, so as to support the accompanying bed board and facilitate the accompanying personnel to take care of the patient nearby. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.
[0017] Figure 2 It is an exploded perspective schematic diagram of an embodiment.
[0018] Figure 3 It is an exploded schematic diagram of the sliding bar and the sliding groove in the embodiment.
[0019] Figure 4 It is a schematic diagram of the explosion of the blocking strip and the extension plate in the embodiment.
[0020] Figure 5 for Figure 2 A schematic diagram of the enlarged local structure in the middle.
[0021] In the figure: 1. bed board; 2. bed head lifting device; 3. back plate; 4. sliding opening; 5. rotating hole; 6. threaded rod; 7. sliding plate; 8. connecting plate; 9. buckle arc plate; 10. positioning plate; 11. positioning groove; 12. positioning groove; 13. positioning bolt; 14. installation folding plate; 15. drop opening; 16. sliding folding plate; 17. companion bed board; 18. blocking bar; 19. installation opening; 20. square empty tube; 21. extension plate; 22. limiting hole; 23. fixing hole; 24. support column; 25. brake wheel; 26. storage box; 27. drawer; 28. sliding bar; 29. sliding groove. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0023] like Figure 1 , Figure 2 and Figure 4 As shown, the PICC multifunctional bed comprises a main bed board 1, on which a bed head lifting device 2 is arranged, two backing boards 3 are fixed on the top surface of the main bed board 1, a sliding opening 4 is opened on one side of the backing board 3, a rotating hole 5 is opened on one side of the backing board 3, a threaded rod 6 is rotatably inserted inside the rotating hole 5, a sliding plate 7 is threadedly connected to the threaded rod 6, a connecting plate 8 is fixed on one side of the sliding plate 7 and the backing board 3, a buckle arc plate 9 is rotatably arranged on one side of the connecting plate 8, and one side of the buckle arc plate 9 is connected to one side of the connecting plate 8 Through the hinge rotation setting, a positioning plate 10 is fixed to one side of the buckle arc plate 9, a positioning groove 11 is opened on the top surface of the connecting plate 8, the positioning plate 10 can be detachably docked in the positioning groove 11, and a threaded groove 12 is opened on the inner bottom surface of the positioning groove 11. A positioning bolt 13 is rotatably inserted on the positioning plate 10, one end of the positioning bolt 13 passes through the positioning plate 10 and is threadedly connected to the inside of the threaded groove 12, and support columns 24 are respectively fixed at the four corners of the bottom surface of the main bed board 1, and a brake wheel 25 is fixed to the bottom end of the support column 24.
[0024] During use, after the medical staff inserts the PLCC catheter into the patient's body, the medical staff will first use the catheter fixing patch to fix the part of the catheter close to the needle on the patient's body surface, and then the medical staff moves the PLCC catheter so that the connector of the PLCC catheter moves between the two connecting plates 8, and then the staff will unscrew the positioning bolt 13 out of the inside of the threaded groove 12, and rotate the buckle arc plate 9 with the hinge as the center of the circle, and then move the catheters at both ends of the connector between the connecting plate 8 and the buckle arc plate 9, and then the staff will rotate the threaded rod 6, and the rotating threaded rod 6 will drive the sliding plate 7 and the connecting plate 8 to move toward the other connecting plate 8, so that the connectors of different thicknesses can be clamped and limited between the two connecting plates 8, and finally the buckle arc plate 9 is reset and the positioning bolt 13 is screwed into the inside of the threaded groove 12. Since the diameter of the connector is larger than the diameter of the catheter, the catheter can be fixed between the two connecting plates 8. By limiting the position of the catheter, the catheter can be prevented from being pulled and moved, and the risk of PLCC catheter misalignment can be avoided.
[0025] like Figure 2 and Figure 3 As shown, two mounting folding plates 14 are fixed to the bottom surface of the main bed board 1, and a plurality of drop openings 15 are provided on the inner bottom surface of the mounting folding plates 14. A storage box 26 is fixed to the inner bottom surface of the mounting folding plates 14, and two drawers 27 are slidingly provided inside the storage box 26. Sliding bars 28 are fixed on both sides of the drawers 27, and sliding grooves 29 are provided on both sides of the storage box 26. The sliding bars 28 and the sliding grooves 29 are slidably provided.
[0026] During use, the patient's shoes can be placed on the inner bottom surface of the mounting folding plate 14. In addition, the clothes and other items carried can also be stored in the drawer 27. After the items are placed in the drawer 27, the staff will push the drawer 27 into the storage box 26 to avoid the accumulation of debris on the main bed board 1, thereby increasing the comfort of the patient lying on the main bed board 1.
[0027] like Figure 2 and Figure 4 As shown, a plurality of sliding folding plates 16 are fixed to the bottom surface of the main bed board 1, wherein two sliding folding plates 16 form a group, and a companion bed board 17 is slidably inserted in each group of sliding folding plates 16, a blocking strip 18 is fixed to the bottom surface of the companion bed board 17, and two mounting openings 19 are provided on the top surface of the companion bed board 17, a square empty tube 20 is rotatably provided inside the mounting opening 19, an extension plate 21 is slidably inserted inside the square empty tube 20, a plurality of limiting holes 22 are provided on the top surface of the extension plate 21, and a fixing hole 23 is provided on the top surface of the square empty tube 20.
[0028] During use, when the accompanying personnel is resting at night, the staff will first pull out the accompanying bed board 17 from the bottom surface of the main bed board 1, and then rotate the square empty tube 20 so that the square empty tube 20 is placed vertically with the accompanying bed board 17, and then move down the extension plate 21 according to the height of the accompanying bed board 17 from the ground. After the position of the extension plate 21 is determined, the pin is passed through the fixing hole 23 and the limiting hole 22 to fix the position between the square empty tube 20 and the extension plate 21, so as to support the accompanying bed board 17, so as to facilitate the accompanying personnel to take care of the patient nearby.
[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 PICC multifunctional bed, comprising a main bed board (1), characterized in that: The main bed board (1) is provided with a bed head lifting device (2), and two backing plates (3) are fixed on the top surface of the main bed board (1), and a sliding opening (4) is provided on one side of the backing plate (3), and a rotating hole (5) is provided on one side of the backing plate (3), and a threaded rod (6) is rotatably inserted inside the rotating hole (5), and a sliding plate (7) is threadedly connected to the threaded rod (6), and a connecting plate (8) is fixed on one side of the sliding plate (7) and the backing plate (3), and a buckle arc plate (9) is rotatably provided on one side of the connecting plate (8), and the buckle arc plate (9) is rotatably provided on one side of the connecting plate (8). One side of the arc-locking plate (9) and one side of the connecting plate (8) are rotatably arranged by hinges, a positioning plate (10) is fixed to one side of the arc-locking plate (9), a positioning groove (11) is provided on the top surface of the connecting plate (8), the positioning plate (10) is detachably docked in the positioning groove (11), a thread groove (12) is provided on the inner bottom surface of the positioning groove (11), a positioning bolt (13) is rotatably inserted on the positioning plate (10), one end of the positioning bolt (13) passes through the positioning plate (10) and is threadedly connected to the inside of the thread groove (12).
2. The PICC multifunctional bed according to claim 1, characterized in that: Support columns (24) are fixed at the four corners of the bottom surface of the main bed board (1), and brake wheels (25) are fixed at the bottom ends of the support columns (24).
3. The PICC multifunctional bed according to claim 1, characterized in that: Two mounting folding plates (14) are fixed to the bottom surface of the main bed board (1), and a plurality of drop openings (15) are provided on the inner bottom surface of the mounting folding plates (14).
4. The PICC multifunctional bed according to claim 3, characterized in that: A storage box (26) is fixed to the inner bottom surface of the mounting folding plate (14), and two drawers (27) are slidably arranged inside the storage box (26). Sliding bars (28) are respectively fixed on both sides of the drawers (27), and sliding grooves (29) are respectively opened on both sides of the interior of the storage box (26), and the sliding bars (28) and the sliding grooves (29) are slidably arranged.
5. The PICC multifunctional bed according to claim 1, characterized in that: A plurality of sliding folding plates (16) are fixed to the bottom surface of the main bed board (1), wherein two of the sliding folding plates (16) form a group, and a companion bed board (17) is slidably inserted in each group of the sliding folding plates (16), and a blocking strip (18) is fixed to the bottom surface of the companion bed board (17).
6. The PICC multifunctional bed according to claim 5, characterized in that: The top surface of the accompanying bed board (17) is provided with two mounting openings (19), a square hollow tube (20) is rotatably arranged inside the mounting opening (19), an extension plate (21) is slidably inserted inside the square hollow tube (20), a plurality of limiting holes (22) are provided on the top surface of the extension plate (21), and a fixing hole (23) is provided on the top surface of the square hollow tube (20).