Multifunctional wheel stretcher

Abstract

The utility model discloses a multifunctional wheel stretcher which comprises a vehicle platform, a vehicle frame is fixedly connected to the bottom of the vehicle platform, idler wheels are fixedly connected to the four corners of the bottom of the vehicle frame, two sets of storage racks are detachably connected to the vehicle frame, an oxygen fixing assembly is arranged on the vehicle frame, and a platform is movably connected to one end of the vehicle platform. A fixing assembly is arranged on the trolley platform and used for fixing the platform, a reinforcing assembly is arranged on the platform, bed baffles are fixedly connected to the two sides of the trolley platform, an infusion rod is fixedly connected to the other end of the trolley platform, a lifting hook is fixedly connected to the upper end of the infusion rod, and a mounting cylinder is fixedly connected to the outer wall of the infusion rod. And the outer wall of the mounting cylinder is fixedly connected with a rubber pad. The folding vehicle platform has the advantages that the platform can be folded on the vehicle platform through the fixing assembly, and then an instrument can be selectively fixed.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and in particular relates to a multifunctional stretcher cart. Background Technology

[0002] Multifunctional stretcher carts are platform carts used for transporting patients, primarily for transferring patients from the cart to a hospital bed or to the operating table, and are frequently used in major hospitals. Existing patient transport carts generally include a platform for the patient to lie flat, a frame fixed to the bottom of the platform, and rollers with brakes installed at the four corners of the frame. Publication number CN216318452U discloses a multifunctional stretcher cart, including a body and a stretcher resting on the body. The body includes a frame, legs connected to the frame, and casters at the bottom of the legs. The frame includes a first frame and two first crossbeams within the first frame for supporting the stretcher. A sleeve is fitted onto one of the legs, and a support plate is fixed to the sleeve. A support member is provided between the support plate and the sleeve. When the support plate rotates to the outside of the first frame, it connects to the first frame via a hook. This design further optimizes existing commercially available stretcher carts, allowing for stable mounting of electronic monitoring equipment, and features a simple and reliable structure.

[0003] However, existing technologies have some problems: Although the patient stretchers mentioned above are widely used, certain defects and deficiencies have been found in actual use. For example, when transporting critically ill patients, defibrillation monitors are required. The patient's legs need to be spread apart and the defibrillation monitor placed between the legs. If placed on the side of the patient's head or feet, the monitor is easy to fall off during transport due to bumps. Placing it between the legs can easily cause discomfort to the patient and compress the local skin. In addition, existing stretchers have limited functions and cannot meet actual needs. Therefore, we propose a multi-functional stretcher. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a multifunctional stretcher cart, which, through a fixing component, allows the platform to be folded on the cart, thereby selectively fixing instruments.

[0005] This utility model is implemented as follows: a multi-functional stretcher cart includes a platform, a frame fixedly connected to the bottom of the platform, rollers fixedly connected to the four corners of the bottom of the frame, two sets of storage racks detachably connected to the frame, an oxygen-fixing component installed on the frame, a platform movably connected to one end of the platform, a fixing component installed on the platform for fixing the platform, a reinforcement component installed on the platform, bed rails fixedly connected to both sides of the platform, an IV pole fixedly connected to the other end of the platform, a hook fixedly connected to the upper end of the IV pole, an installation cylinder fixedly connected to the outer wall of the IV pole, and a rubber pad fixedly connected to the outer wall of the installation cylinder.

[0006] Optionally, a connecting rod is fixedly connected to the frame, and a fixing groove is provided on the connecting rod. A hook is fixedly connected to the shelf, and the hook is disposed in the fixing groove. The shelf is detachably connected to the frame through the hook and the connecting rod.

[0007] Optionally, the oxygen-fixing component includes a fixing rod, which is fixedly connected to the vehicle frame. A steel frame is fixedly connected to the bottom end of one side of the fixing rod, and a steel ring is fixedly connected to the upper end of the steel frame on the same side of the fixing rod.

[0008] Optionally, two sets of fixing straps are fixedly connected to the other side of the fixing rod, and each set of fixing straps is fixedly connected with a buckle. The two sets of fixing straps are respectively fixedly connected to both ends of the fixing rod.

[0009] Optionally, a first support rod and a second support rod are fixedly connected to both ends of the platform, and a rotating groove is opened on one side of the platform. A universal joint is rotatably connected in the rotating groove, and the first support rod is fixedly connected to one end of the universal joint.

[0010] Optionally, a support arm is fixedly connected to both the first support rod and the second support rod, the support arm is fixedly connected to the bottom of the platform, and a support block is fixedly connected to the lower end of both the first support rod and the second support rod.

[0011] Optionally, the fixing component includes two sets of fixing seats, which are respectively fixedly connected to both sides of the platform. Each fixing seat has a through hole, and a locking pin is movably connected in the through hole.

[0012] Optionally, the fixing component further includes a spring, one end of which is fixedly connected to the locking pin, and the other end of which is fixedly connected to the inner wall of the through hole. The second support rod has a locking groove, and the locking pin is engaged in the locking groove.

[0013] Optionally, the reinforcement component includes a first fixing rope and a second fixing rope, which are respectively fixedly connected to both ends of the platform. A first connector is fixedly connected to the first fixing rope, and a second connector is fixedly connected to the second fixing rope. The first connector and the second connector are engaged.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model includes a stretcher for the patient to lie flat, a frame fixed to the bottom of the stretcher, and rollers with brakes installed at the four corners of the bottom of the frame. It also includes a platform for placing a defibrillator monitor, a platform with reinforcement components to fix the defibrillator monitor and other instruments to prevent them from rolling and falling during transport, an oxygen-fixing component to fix the oxygen cylinder, a fixing strap to fix the oxygen pillow and continuously apply pressure to it, two detachable shelves placed at the bottom of the vehicle, and an infusion pole that supports and fixes a micro-infusion pump while suspending the liquid. All of the above components enable this stretcher to achieve multiple functions, allowing this utility model to meet various practical needs.

[0016] 2. This utility model has a platform movably connected to the vehicle platform and is equipped with a fixing component. The platform can be flipped on the vehicle platform through the first support rod and universal joint. When using a defibrillator monitor, the platform is flipped to the upper part of the vehicle platform and fixed by the fixing component at the upper part of the vehicle platform to keep the platform stable. At the same time, the support arm and support block on the platform further support the platform to prevent the platform from swinging during the movement. Meanwhile, the reinforcement component on the platform can fix the defibrillator monitor, effectively preventing the defibrillator monitor from rolling and falling during transportation.

[0017] 3. This utility model uses the pulling of the locking pin to compress the spring, thereby allowing the second support rod fixedly connected to the platform to move to the position corresponding to the locking pin in the through hole. At this time, the locking pin is released, and the locking pin will automatically move into the through hole of the second support rod due to the spring's rebound force, thus fixing it, which means fixing the platform.

[0018] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure provided by this utility model;

[0020] Figure 2 This is a cross-sectional schematic diagram of the vehicle platform provided by this utility model;

[0021] Figure 3 This is a sectional view of the fixing seat provided by this utility model;

[0022] Figure 4 This is a schematic diagram of the fixing rod provided by this utility model;

[0023] Figure 5 This is a schematic diagram of the mounting cylinder provided by this utility model;

[0024] Figure 6 This is a schematic diagram of the storage rack provided by this utility model.

[0025] In the diagram: 1. Platform; 2. Frame; 3. Roller; 4. Shelf; 5. Oxygen-fixing component; 501. Fixing rod; 502. Steel frame; 503. Steel ring; 504. Fixing strap; 505. Buckle; 6. Platform; 7. Fixing component; 701. Fixing seat; 702. Pin; 703. Spring; 8. Reinforcing component; 801. First fixing rope; 802. Second fixing rope; 803. First connecting piece; 804. Second connecting piece; 9. Bed rail; 10. Infusion rod; 11. Hook; 12. Mounting cylinder; 13. Connecting rod; 14. Hook; 15. First support rod; 16. Second support rod; 17. Universal joint; 18. Support arm; 19. Support block; 20. Rubber pad. Detailed Implementation

[0026] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0027] like Figures 1 to 6 As shown in the figure, the present invention provides a multifunctional stretcher cart, including a platform 1, which is rectangular and made of stainless steel. The main function of the platform 1 is to provide a resting space for the patient.

[0028] Furthermore, a frame 2 is fixedly connected to the bottom of the platform 1, and rollers 3 are fixedly connected to the four corners of the bottom of the frame 2. The rollers 3 are omnidirectional wheels and are equipped with brakes so that they can be locked at any time. The rollers 3 mentioned above are mature existing technology, and it is believed that those skilled in the art are very familiar with them, so they will not be described in detail here.

[0029] Furthermore, two sets of shelves 4 are detachably connected to the frame 2. A connecting rod 13 is fixedly connected to the frame 2, and a fixing groove is provided on the connecting rod 13. A hook 14 is fixedly connected to the shelf 4 and is set in the fixing groove. The fixing groove ensures that the hook 14 will not move during the movement of the stretcher, thereby preventing items in the shelf 4 from falling out. The shelf 4 is detachably connected to the frame 2 through the hook 14 and the connecting rod 13, making it easy to separate the shelf 4 from the stretcher for cleaning and disinfection. The two sets of shelves 4 can be used to place patient luggage, medical supplies, etc.

[0030] Furthermore, the frame 2 is provided with an oxygen fixation component 5, which includes a fixing rod 501. The fixing rod 501 is fixedly connected to the frame 2. A steel frame 502 is fixedly connected to the bottom end of one side of the fixing rod 501. A steel ring 503 is fixedly connected to the upper end of the same side of the fixing rod 501 and the steel frame 502.

[0031] Furthermore, two sets of fixing straps 504 are fixedly connected to the other side of the fixing rod 501. Each set of fixing straps 504 is fixedly connected to a buckle 505, and the two sets of fixing straps 504 are fixedly connected to both ends of the fixing rod 501 respectively.

[0032] Specifically, the oxygen cylinder can be placed on the steel frame 502 through the steel ring 503, so that the steel frame 502 and the steel ring 503 fix the oxygen cylinder. The fixing strap 504 and buckle 505 fixed on the other side of the fixing rod 501 can be used to fix the oxygen pillow. The fixing strap 504 is made of elastic material, so that the fixing strap 504 always applies a certain pressure to the oxygen pillow, effectively ensuring the continuous supply of oxygen in the oxygen pillow.

[0033] Furthermore, a platform 6 is movably connected to one end of the vehicle platform 1. The platform 6 is used to place a defibrillator monitor. A defibrillator monitor is a device used to monitor the electrical activity of the heart and to perform defibrillation treatment when necessary. It can provide timely and effective treatment in emergencies such as cardiac arrest and is an important device for treating patients with heart disease. The basic principle of a defibrillator monitor is to determine whether the heart is working normally by monitoring the electrical activity of the heart. When the heart experiences arrhythmias such as ventricular fibrillation, the defibrillator monitor can deliver a high-energy current to depolarize the heart cells simultaneously. Then, after the current disappears, the cells repolarize simultaneously under physiological action, thereby eliminating the arrhythmia and restoring the heart to a normal rhythm. The above-mentioned defibrillator monitor is a mature existing technology, which is believed to be well understood by those skilled in the art, and will not be described in detail here.

[0034] Furthermore, a first support rod 15 and a second support rod 16 are fixedly connected to both ends of the platform 6, and a rotating groove is opened on one side of the platform 1. A universal joint 17 is rotatably connected in the rotating groove, and the first support rod 15 is fixedly connected to one end of the universal joint 17.

[0035] Furthermore, a support arm 18 is fixedly connected to both the first support rod 15 and the second support rod 16. The support arm 18 is fixedly connected to the bottom of the platform 6. A support block 19 is fixedly connected to the lower end of both the first support rod 15 and the second support rod 16.

[0036] Specifically, the platform 6 can be flipped on the platform 1 via the first support rod 15 and the universal joint 17. When using a defibrillator monitor, the platform 6 is flipped onto the upper part of the platform 1 and fixed by the fixing component 7 at the upper part of the platform 1, so that the platform 6 remains stable. At the same time, the support arm 18 and the fixed support block 19 on the platform 6 further support the platform 6 to prevent the platform 6 from swinging during the movement. Meanwhile, the reinforcement component 8 on the platform 6 can fix the defibrillator monitor, effectively preventing the defibrillator monitor from rolling and falling during the transport.

[0037] Furthermore, after the defibrillator monitor is no longer used, the platform 6 is flipped to the lower end of the carriage 1 via the first support rod 15 and the universal joint 17, and then the platform 6 is fixed by the fixing component 7 at the lower end of the carriage 1 to avoid the platform 6 obstructing the patient during treatment.

[0038] Furthermore, a fixing component 7 is provided on the platform 1. The fixing component 7 is used to fix the platform 6. The fixing component 7 includes two sets of fixing seats 701. The two sets of fixing seats 701 are fixedly connected to both sides of the platform 1 respectively. A through hole is opened in the fixing seat 701, and a locking pin 702 is movably connected in the through hole.

[0039] Furthermore, the fixing component 7 also includes a spring 703, one end of which is fixedly connected to the locking pin 702, and the other end of which is fixedly connected to the inner wall of the through hole. The second support rod 16 has a locking groove, and the locking pin 702 is engaged in the locking groove.

[0040] Specifically, by pulling the locking pin 702, the locking pin 702 compresses the spring 703 and moves, thereby allowing the second support rod 16, which is fixedly connected to the platform 6, to move to the position corresponding to the locking pin 702 in the through hole. At this time, the locking pin 702 is released, and the locking pin 702 will automatically move into the through hole of the second support rod 16 due to the rebound force of the spring 703, thus fixing it, that is, fixing the platform 6.

[0041] Furthermore, a reinforcement component 8 is provided on the platform 6. The reinforcement component 8 includes a first fixing rope 801 and a second fixing rope 802. The first fixing rope 801 and the second fixing rope 802 are respectively fixedly connected to both ends of the platform 6. A first connector 803 is fixedly connected to the first fixing rope 801, and a second connector 804 is fixedly connected to the second fixing rope 802. The first connector 803 and the second connector 804 are engaged.

[0042] Specifically, both the first fixing rope 801 and the second fixing rope 802 are made of elastic material. The first fixing rope 801 and the second fixing rope 802 are fixed by the first connector 803 and the second connector 804, thereby fixing the defibrillator monitor and effectively preventing the defibrillator monitor from rolling and falling during transportation.

[0043] Furthermore, bed rails 9 are fixedly connected to both sides of the platform 1 to prevent the patient from falling off the platform 1.

[0044] Furthermore, an infusion rod 10 is fixedly connected to the other end of the platform 1. A hook 11 is fixedly connected to the upper end of the infusion rod 10. The hook 11 is used to suspend the required liquid. An installation cylinder 12 is fixedly connected to the outer wall of the infusion rod 10. A rubber pad 20 is fixedly connected to the outer wall of the installation cylinder 12. The installation cylinder 12 is used to install a micro pump. The rubber pad 20 greatly increases the stability of the infusion rod 10 and the micro pump during transportation.

[0045] Specifically, a microinfusion pump is a portable medical device that can precisely, precisely, uniformly, and continuously deliver small amounts of fluid (such as medication) into a patient's body. It is widely used in clinical practice, especially in intensive care units such as cardiology departments. For patients requiring strict control of infusion volumes (such as those with renal insufficiency or heart failure), the microinfusion pump is an indispensable tool. A microinfusion pump mainly consists of three parts: a controller, an actuator, and a syringe. The syringe is typically 20ml or 50ml and is equipped with a microinfusion pump connection tube and an exhaust device. The microinfusion pump also has a built-in battery for convenient use when leaving the ward. The aforementioned microinfusion pump is a mature existing technology, which those skilled in the art are well aware of, and will not be elaborated upon further here.

[0046] The working principle of this utility model is as follows:

[0047] This utility model includes a stretcher 1 for the patient to lie flat, a frame 2 fixed to the bottom of the stretcher 1, and rollers 3 with brakes installed at the four corners of the bottom of the frame 2. It also includes a platform 6 for placing a defibrillator monitor, a reinforcement component 8 on the platform 6 to fix the defibrillator monitor and other instruments to prevent them from rolling and falling during transport, an oxygen-fixing component 5 to fix the oxygen cylinder, a fixing strap 504 to fix the oxygen pillow and continuously apply pressure to it, two detachable shelves 4 placed at the bottom of the vehicle, and an infusion rod 10 that not only suspends the liquid but also has a mounting cylinder 12 to support and fix the micro-infusion pump. The above components enable this stretcher to achieve multiple functions, allowing this utility model to meet various practical needs.

[0048] This utility model features a platform 6 movably connected to a vehicle platform 1, and a fixing component 7. The platform 6 can be flipped on the vehicle platform 1 via a first support rod 15 and a universal joint 17. When using a defibrillator monitor, the platform 6 is flipped to the top of the vehicle platform 1 and fixed by the fixing component 7 at the top of the vehicle platform 1, thus keeping the platform 6 stable. At the same time, the support arm 18 and support block 19 on the platform 6 further support the platform 6 to prevent it from swaying during movement. Meanwhile, the reinforcement component 8 on the platform 6 can fix the defibrillator monitor, effectively preventing the defibrillator monitor from rolling and falling during transport.

[0049] This invention uses the pull of the locking pin 702 to compress the spring 703, thereby allowing the second support rod 16 fixedly connected to the platform 6 to move to the position corresponding to the locking pin 702 in the through hole. At this time, the locking pin 702 is released, and the locking pin 702 will automatically move into the through hole of the second support rod 16 due to the rebound force of the spring 703, thus fixing it, that is, fixing the platform 6.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional stretcher vehicle comprising a vehicle platform (1), characterized in that: The bottom of the car platform (1) is fixedly connected with a frame (2), the bottom of the frame (2) is fixedly connected with a plurality of rollers (3) at four corners, two groups of storage shelves (4) are detachably connected to the frame (2), an oxygen fixing assembly (5) is arranged on the frame (2), one end of the car platform (1) is movably connected with a platform (6), a fixing assembly (7) is arranged on the car platform (1), the fixing assembly (7) is used for fixing the platform (6), a reinforcing assembly (8) is arranged on the platform (6), bed stops (9) are fixedly connected to the two sides of the car platform (1), an infusion rod (10) is fixedly connected to the other end of the car platform (1), a lifting hook (11) is fixedly connected to the upper end of the infusion rod (10), a mounting cylinder (12) is fixedly connected to the outer wall of the infusion rod (10), and a rubber pad (20) is fixedly connected to the outer wall of the mounting cylinder (12).

2. The multifunctional stretcher vehicle according to claim 1, characterized in that: The frame (2) is fixedly connected with a connecting rod (13), a fixing groove is formed in the connecting rod (13), a hook (14) is fixedly connected to the storage shelf (4), and the hook (14) is arranged in the fixing groove; the storage shelf (4) is detachably connected to the frame (2) through the hook (14) and the connecting rod (13).

3. The multifunctional stretcher vehicle according to claim 1, characterized in that: The oxygen fixing assembly (5) comprises a fixing rod (501), the fixing rod (501) is fixedly connected to the frame (2), a steel frame (502) is fixedly connected to the bottom of one side of the fixing rod (501), and a steel ring (503) is fixedly connected to the upper end of the same side of the steel frame (502).

4. The multifunctional stretcher vehicle according to claim 3, characterized in that: The other side of the fixing rod (501) is fixedly connected with two groups of fixing belts (504), the two groups of fixing belts (504) are fixedly connected with buckles (505), and the two groups of fixing belts (504) are fixedly connected to the two ends of the fixing rod (501) respectively.

5. The multifunctional stretcher vehicle according to claim 1, characterized in that: First and second supporting rods (15) and (16) are fixedly connected to the two ends of the platform (6) respectively, a rotating groove is formed in one side of the car platform (1), a universal shaft (17) is rotatably connected in the rotating groove, and the first supporting rod (15) is fixedly connected to one end of the universal shaft (17).

6. The multifunctional stretcher vehicle according to claim 5, characterized in that: Supporting arms (18) are fixedly connected to the first and second supporting rods (15) and (16) respectively, the supporting arms (18) are fixedly connected to the bottom of the platform (6), and supporting blocks (19) are fixedly connected to the lower ends of the first and second supporting rods (15) and (16).

7. The multifunctional stretcher vehicle according to claim 6, characterized in that: The fixing assembly (7) comprises two groups of fixing seats (701), the two groups of fixing seats (701) are fixedly connected to the two sides of the car platform (1) respectively, a through hole is formed in the fixing seat (701), and a clamping pin (702) is movably connected in the through hole.

8. The multifunctional stretcher vehicle according to claim 7, characterized in that: The fixing assembly (7) further comprises a spring (703), one end of the spring (703) is fixedly connected to the clamping pin (702), the other end of the spring (703) is fixedly connected to the inner wall of the through hole, a clamping groove is formed in the second supporting rod (16), and the clamping pin (702) is clamped in the clamping groove.

9. The multifunctional stretcher vehicle according to claim 1, characterized in that: The reinforcing assembly (8) comprises a first fixing rope (801) and a second fixing rope (802), the first fixing rope (801) and the second fixing rope (802) are fixedly connected at two ends of the platform (6), a first connecting piece (803) is fixedly connected on the first fixing rope (801), a second connecting piece (804) is fixedly connected on the second fixing rope (802), and the first connecting piece (803) and the second connecting piece (804) are clamped.

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