Multifunctional infusion pump cart
By incorporating a power control system with casters and retractable friction blocks on the infusion pump cart, along with guide rails and vertical rods, the problems of displacement and instrument drop during cart placement were solved, achieving both stability and convenient movement.
Patent Information
- Application Number
- CN202422825067.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing infusion pump carts are prone to displacement when placed, and the wiring of multiple infusion pumps is messy and tangled, making them inconvenient to move, and the infusion pumps are also prone to falling.
A multifunctional infusion pump trolley was designed, which uses universal wheels and friction blocks that can extend and retract vertically. The movement of the friction blocks is controlled by a power mechanism to ensure that the trolley does not move when placed and the friction blocks are lifted for movement during transportation. At the same time, guide rails and vertical rod structures are set on both sides of the support groove to prevent the instrument from falling.
It ensures the stability of the infusion pump cart during placement, preventing displacement and instrument falls, simplifying the movement and transfer of multiple infusion pumps, and improving the efficiency of medical and nursing work.
Smart Images

Figure CN223746624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to infusion pump trolley technical field, concretely is a multifunctional infusion pump trolley. BACKGROUND
[0002] Infusion pump is the most commonly used precision infusion device in clinic, can accurately control the medicine amount and speed of infusion, improve the work efficiency of medical staff. When the patient's condition is serious, multiple infusion pumps are used simultaneously, and medical staff mostly stack infusion pumps on infusion pump frame or on bedside table, which has problems such as messy and intertwined infusion pipeline and conductive line, and infusion device bumping and falling; in addition, infusion pump is a kind of medical instrument that is often moved, and it is inconvenient to move multiple instruments at the same time.
[0003] A handcart for fixing infusion pump is disclosed in Chinese invention patent application publication specification CN 215874942 U, which comprises a vehicle body, the vehicle body is sequentially provided with a base, a storage cabinet and an infusion pump placing cabinet from bottom to top, a plurality of pairs of corresponding guide grooves are arranged on the inner walls of the two sides of the infusion pump placing cabinet along the height direction, each pair of corresponding guide grooves is used for inserting or taking out the partition plate, and the partition plate is used for placing the infusion pump; the guide grooves are inclined from outside to inside to form an acute angle α with the horizontal plane, the angle α is 5-18°, and a limiting block is arranged between the upper and lower guide grooves to prevent the infusion pump in the cabinet from moving or shaking; the infusion pump placing cabinet is provided with a shielding device to prevent the infusion pump from falling during movement.
[0004] The technical scheme can effectively maintain the stability of the infusion pump in the placing cabinet, prevent sliding after collision, simultaneously transfer multiple infusion pumps, reduce the work difficulty, improve the work efficiency of medical staff, and has high practicability, simple structure and easy realization, but the movement of the trolley relies on universal wheels, so that the single placement is easy to be touched and moved, the existing universal wheels are provided with brake mechanisms, but it is inconvenient to adjust each wheel at four corners. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a multifunctional infusion pump trolley, which solves the problem of displacement of the trolley after placement in the background art.
[0006] TECHNICAL SCHEME
[0007] In order to achieve the above object, the utility model discloses a kind of multi-functional infusion pump trolley, including frame, the bottom end four corners of frame are fixedly installed with universal wheel, the top of frame is provided with the load groove for placing multi-functional infusion pump, the bottom end of frame is fixedly installed with the friction block that can be up and down telescopic, when friction block is located the lowermost end, with the universal wheel lower surface flush, the inside of frame is provided with the power mechanism of driving friction block movement, the rear end of frame is provided with rotatable handle, handle rotates to horizontal and drives power mechanism to work, the friction block includes friction unit, the top of friction unit is fixedly installed with connecting rod, connecting rod extends to the inside of frame and is slidably connected with frame, the top of connecting rod is fixedly installed with connecting plate, connecting plate bottom and the inner bottom wall of frame are fixedly connected by the stretch spring that can be stretched upwards, the top of connecting plate is provided with response unit that is responded with power mechanism.
[0008] Further, the rear end of the frame is fixedly installed with a support frame, the handle is rotatably connected to the middle part of the support frame, and the rear end of the frame is fixedly installed with a press switch that can be pressed by the handle. The press switch is in control connection with the power mechanism. The two sides of the support frame are provided with clamping mechanisms for clamping the handle.
[0009] Further, the power mechanism is an electromagnet, and the response unit is a magnetic plate. The electromagnet is powered when the press switch is pressed.
[0010] Further, the power mechanism is an electric telescopic sleeve. The free end of the electric telescopic sleeve is directly fixedly connected with the connecting plate. The electric telescopic sleeve is powered when the press switch is pressed.
[0011] Further, the inner top wall of the frame is fixedly installed with a reversing block, and the handle is fixedly installed with a pull rope. The pull rope is sleeved in the inside of the reversing block and is fixedly connected with the connecting plate.
[0012] Further, the outer side of the frame is fixedly installed with guide groove on the upper and lower sides of the load groove. A group of vertical rods are slidably connected in the inside of the two guide grooves. The vertical rods are fixedly connected by connecting ropes. The vertical rods cover the load groove. A torsional spring sleeve is fixedly installed on one side of the frame. A winding wheel is fixedly installed on the output end of the torsional spring sleeve. The connecting ropes are wound on the outer surface of the winding wheel. The outer side of the frame is provided with protrusions for hanging the vertical rods.
[0013] The utility model has the advantages that:
[0014] 1. The multi-functional infusion pump trolley keeps the friction block in contact with the ground at all times through the bottom setting friction block. Only in the process of carrying, the friction block is moved upward by the power mechanism to no longer contact with the ground, so that the vehicle can be moved, and the vehicle is prevented from moving when placed. Meanwhile, the state of the vehicle can be switched more conveniently.
[0015] 2、The multifunctional infusion pump cart is characterized in that the outer side of the frame is fixedly provided with guide grooves on the upper and lower sides of the bearing groove, a group of vertical rods are slidably connected in the two guide grooves, the vertical rods are fixedly connected through connecting ropes, the vertical rods cover the bearing groove, a torsional spring sleeve is fixedly installed on one side of the frame, a winding wheel is fixedly installed at the output end of the torsional spring sleeve, the connecting ropes are wound on the outer surface of the winding wheel, and the outer side of the frame is provided with a protrusion for mounting the vertical rods. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the utility model;
[0017] Figure 2 It is a half-section schematic view of the utility model;
[0018] Figure 3 It is a vertical rod connection schematic view of the utility model;
[0019] Figure 4 It is an electromagnet connection schematic view of the utility model;
[0020] Figure 5 It is an electric telescopic sleeve connection schematic view of the utility model.
[0021] 1, frame; 2, bearing groove; 3, universal wheel; 4, friction block; 5, power mechanism; 6, handle; 401, friction unit; 402, connecting rod; 403, connecting plate; 404, tension spring; 405, response unit; 7, support frame; 8, press switch; 9, guide groove; 10, vertical rod; 11, connecting rope; 12, torsional spring sleeve; 13, winding wheel; 501, electromagnet; 502, electric telescopic sleeve; 15, clamping mechanism; 503, reversing block; 504, pull rope. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Reference Figures 1-5The utility model provides a multifunctional infusion pump cart, including frame 1, the bottom end four corners of frame 1 are fixedly installed with universal wheel 3, the top of frame 1 is provided with the load-bearing groove 2 for placing multifunctional infusion pump, the bottom end of frame 1 is fixedly installed the friction block 4 that can stretch out and draw back, and the friction block 4 is located the most lower end with universal wheel 3 lower tangent plane flush, the inside of frame 1 is provided with the power mechanism 5 of driving friction block 4 moves, the rear end of frame 1 is provided with rotatable handle 6, and handle 6 rotates to horizontal and drives power mechanism 5 to work, and the friction block 4 includes friction unit 401, and the top of friction unit 401 is fixedly installed with connecting rod 402, and connecting rod 402 extends to the inside of frame 1 and is slidably connected with frame 1, and the top of connecting rod 402 is fixedly installed with connecting plate 403, and the bottom end of connecting plate 403 and the inner bottom wall of frame 1 are fixedly connected by the stretchable tension spring 404, and the top of connecting plate 403 is provided with response unit 405 in response with power mechanism 5.
[0024] The rear end of frame 1 is fixedly installed with support frame 7, handle 6 is rotatably connected in the middle part of support frame 7, the rear end of frame 1 is fixedly installed with the press switch 8 that can be extruded by handle 6, and the press switch 8 is controlled to be connected with power mechanism 5, and the both sides of support frame 7 are provided with the clamping mechanism 15 of clamping handle 6, and the clamping mechanism 15 includes two parts, one part is the positioning hole opened in the surface of handle 6, and the other part is the elastic clamping head slidably connected with support frame 7, and the positioning hole and the elastic clamping head are annularly distributed, and rotating handle 6 inserts the elastic clamping head into the positioning hole.
[0025] Power mechanism 5 is electromagnet 501, and response unit 405 is magnetic attraction plate, and electromagnet 501 is electrified when press switch 8 is pressed, and handle 6 is rotated to press press switch 8, and electromagnet 501 is electrified, can drive friction block 4 to move upwards, and this kind of mode responds relatively rapidly, can realize the promotion of friction block 4.
[0026] Power mechanism 5 is electric telescopic sleeve 502, and the free end of electric telescopic sleeve 502 is directly fixedly connected with connecting plate 403, and electric telescopic sleeve 502 is electrified when press switch 8 is pressed, and this setting can use electric telescopic sleeve 502 to drive friction block 4 to promote, and this setting can reduce the interference of electromagnet to external device.
[0027] The inside top wall of frame 1 is fixedly installed with reversing block 503, handle 6 is fixedly installed with pull rope 504, pull rope 504 is sleeved in the inside of reversing block 503 and is fixedly connected with connecting plate 403, and this setting can drive friction block 4 to move upwards by the rotation of handle 6, and this part adopts pure mechanical mechanism and has no interference of electromagnet to external device.
[0028] The outer side of the frame 1 is fixedly installed with guide rail grooves 9 on the upper and lower sides of the bearing groove 2, a group of vertical rods 10 are slidably connected in the upper and lower guide rail grooves 9, the plurality of vertical rods 10 are fixedly connected through connecting ropes 11, the plurality of vertical rods 10 cover the bearing groove 2, a torsional spring sleeve 12 is fixedly installed on one side of the frame 1, a winding wheel 13 is fixedly installed at the output end of the torsional spring sleeve 12, the connecting ropes 11 are wound on the outer surface of the winding wheel 13, the outer side of the frame 1 is provided with a protrusion for mounting the vertical rod 10, the vertical rod 10 capable of covering the bearing groove 2 is arranged, the vertical rod 10 can be pulled to move and cover the bearing groove 2, so that the instrument placed in the bearing groove 2 can be prevented from falling during movement, and the torsional spring sleeve 12 is arranged, so that the vertical rod 10 can be reset in time after being loosened.
[0029] In use, the friction block 4 is always kept in contact with the ground through the bottom, only in the process of carrying, the friction block 4 is pulled upward by the power mechanism 5 to be no longer in contact with the ground, so that the vehicle can be moved, the vehicle is prevented from moving when placed, and the state of the vehicle can be switched more conveniently.
[0030] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.
[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A multifunctional infusion pump trolley, comprising a trolley frame (1), the four corners of the bottom end of the trolley frame (1) are fixedly installed with universal wheels (3), characterized in that: The upper part of the frame (1) is provided with a bearing groove (2) for placing a multifunctional infusion pump, the bottom end of the frame (1) is fixedly installed with a friction block (4) which can be extended up and down, the friction block (4) is flush with the lower cutting surface of the universal wheel (3) when located at the lowermost end, the inside of the frame (1) is provided with a power mechanism (5) for driving the friction block (4) to move, the rear end of the frame (1) is provided with a rotatable handle (6), and the handle (6) is rotated to the horizontal position to drive the power mechanism (5) to work. The friction block (4) comprises a friction unit (401), the upper part of the friction unit (401) is fixedly installed with a connecting rod (402), the connecting rod (402) extends to the inside of the frame (1) and is slidably connected with the frame (1), the top end of the connecting rod (402) is fixedly installed with a connecting plate (403), the bottom end of the connecting plate (403) and the inner bottom wall of the frame (1) are fixedly connected through a stretchable spring (404) which can be stretched upward, and the upper part of the connecting plate (403) is provided with a response unit (405) which responds to the power mechanism (5).
2. The multi-functional infusion pump cart of claim 1, wherein: The rear end of the frame (1) is fixedly installed with a support frame (7), the handle (6) is rotatably connected to the middle part of the support frame (7), the rear end of the frame (1) is fixedly installed with a press switch (8) which can be pressed by the handle (6), the press switch (8) is in control connection with the power mechanism (5), and the two sides of the support frame (7) are provided with clamping mechanisms (15) for clamping the handle (6).
3. The multi-functional infusion pump cart of claim 2, wherein: The power mechanism (5) is an electromagnet (501), the response unit (405) is a magnetic plate, and the electromagnet (501) is energized when the press switch (8) is pressed.
4. The multi-functional infusion pump cart of claim 2, wherein: The power mechanism (5) is an electric telescopic sleeve (502), the free end of the electric telescopic sleeve (502) is directly fixedly connected with the connecting plate (403), and the electric telescopic sleeve (502) is energized when the press switch (8) is pressed.
5. The multi-functional infusion pump cart of claim 2, wherein: The inside top wall of the frame (1) is fixedly installed with a reversing block (503), the handle (6) is fixedly installed with a pull rope (504), the pull rope (504) is sleeved in the inside of the reversing block (503) and is fixedly connected with the connecting plate (403).
6. The multi-functional infusion pump cart of any of claims 2-4, wherein: The outside of the frame (1) is fixedly installed with guide rail grooves (9) on the upper and lower sides of the bearing groove (2), a group of vertical rods (10) are slidably connected in the inside of the two guide rail grooves (9), the plurality of vertical rods (10) are fixedly connected through connecting ropes (11), the plurality of vertical rods (10) cover the bearing groove (2), one side of the frame (1) is fixedly installed with a torsional spring sleeve (12), the output end of the torsional spring sleeve (12) is fixedly installed with a winding wheel (13), the connecting rope (11) is wound on the outer surface of the winding wheel (13), and the outside of the frame (1) is provided with protrusions for hanging the vertical rods (10).
Citation Information
Patent Citations
Trolley for fixing infusion pump
CN215874942U