Psychiatric nursing cart with protective device
By integrating locking mechanism, overturning protection mechanism and disinfection mechanism on psychiatric nursing carts, the problems of poor stability and insufficient protection in the existing technology have been solved, and the drug safety management and cart stability have been improved, reducing safety risks and spread risks.
Patent Information
- Application Number
- CN202411319760.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When faced with emergencies in mental patients, the existing psychiatric nursing carts have poor stability and insufficient protective measures, which cannot effectively prevent the drug from being overturned or the cart from being overturned, resulting in potential safety risks.
A psychiatric care cart with a locking mechanism, a capsizing protection mechanism and a disinfection mechanism was designed to improve the safety of drug management, prevent the cart from dumping and reduce the risk of transmission through automatic locking of drawers, capsizing protection mechanism and rapid disinfection functions.
The safety management of drugs is achieved, prevents violent access by patients, ensures the stability of the cart, provides higher safety and stability, and reduces the risk of transmission through rapid disinfection.
Smart Images

Figure CN119302750A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical equipment, in particular to a psychiatric nursing cart with a protective device. Background Art
[0002] Nursing carts play a vital role in the medical environment, especially in the transportation of medical equipment and drugs, which can greatly reduce the operational burden of nursing staff. However, psychiatric nursing carts have higher safety risks due to the emotional instability of mental patients.
[0003] Mental patients may behave irrationally due to agitation, anxiety, etc., such as overturning medicines or even overturning carts, which may bring potential dangers to the patients themselves and medical staff;
[0004] Most of the psychiatric nursing carts currently used in the market adopt ordinary designs, with relatively simple structures and lack of protective functions for the special needs of mental patients. Due to poor stability and insufficient protective measures, these carts often cannot effectively prevent the drugs from being overturned or the carts from being overturned when dealing with emergencies that may occur in mental patients, which may lead to medical accidents. Therefore, it is particularly important to design a nursing cart with better protection and stability to meet the special needs of psychiatric nursing work and ensure the safety of medical staff and patients.
[0005] Therefore, it is necessary to design a psychiatric nursing cart with a protective device that is practical and can prevent being moved or opened by a patient during use. Summary of the invention
[0006] The object of the present invention is to provide a psychiatric nursing cart with a protective device to solve the problems raised in the above-mentioned background technology.
[0007] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a psychiatric nursing cart with a protective device, comprising a mounting frame, a medicine box is fixedly connected to the upper side of the lower part of the mounting frame, a drawer is slidably connected to the inner wall of the medicine box, an installation window is opened on the left side of the medicine box, a top plate is fixedly connected to the upper end of the mounting frame, an electric wheel is fixedly connected to the lower side of the mounting frame, a handle is fixedly connected to the left side of the mounting frame, two handles are fixedly connected to the upper side of the handle, a rollover protection mechanism is arranged inside the handle, and a locking mechanism is arranged on the left side of the medicine box.
[0008] The locking mechanism comprises a fixing frame, the lower side of the upper end of the fixing frame is fixedly connected with an insertion rod, the lower side of the insertion rod is provided with a connecting rod, the lower end of the insertion rod is inserted into the inside of the connecting rod, and the lower end of the connecting rod passes through the mounting frame and extends to the lower side of the mounting frame, the outer wall of the connecting rod is threadedly connected with a bevel gear ring, the lower surface of the bevel gear ring is rotatably connected to the upper surface of the mounting frame through a bearing, the upper surface of the mounting frame is also fixedly connected to a motor, the output end of the motor is transmission connected to the outer wall of the bevel gear ring through a bevel gear, the lower end of the connecting rod is provided with a connecting tube, the connecting tube is sleeved on the lower side of the connecting rod, the outer wall of the connecting rod contacts the inner wall of the connecting tube, the upper side of the connecting tube is fixedly connected with a first spring, the upper end of the first spring is fixedly connected to the outer wall of the connecting rod, and the lower side of the connecting tube is fixedly connected with a suction cup.
[0009] According to the above technical solution, a sealing plate is fixedly connected to the right side of the outer wall of the connecting rod, and the sealing plate contacts the inner wall of the installation window opened on the left side of the medicine box. A clamping strip is fixedly connected to the right side of the sealing plate. A clamping slot is opened on the upper left part of the outer wall of the drawer, and the clamping strip is located on the upper side of the clamping slot. The locking mechanism also includes a disinfection mechanism.
[0010] According to the above technical solution, a control module is provided on the lower side of the mounting frame, the two are connected to the control module, and the motor and the electric wheel are electrically connected to the control module. When both are turned on, the control module can start the electric wheel and start the motor to lift the connecting rod. When only one is turned on, the connecting rod and the electric wheel can be closed. When both remain in the closed state, the control module can start the motor to drive the connecting rod and the suction cup to move downward.
[0011] According to the above technical solution, the suction cup is a rubber structure, and a circular hole is provided on the lower side of the connecting tube, and an opening is provided on the side wall of the connecting tube. The height of the lower side of the opening is consistent with the height of the lower end of the connecting rod. When the lower end of the connecting rod is consistent with the height of the lower side of the inner wall of the opening on the side wall of the connecting tube, the first spring is in a compressed state.
[0012] According to the above technical solution, the disinfection mechanism includes a medicine box, the outer wall of the medicine box is fixedly connected to the upper surface of the mounting frame, the front side of the medicine box is fixedly connected to an air pump, the output end of the air pump is connected to the interior of the medicine box, the lower side of the medicine box is fixedly connected to a main pipe, the lower side of the main pipe is fixedly connected to a secondary pipe, the lower end of the secondary pipe passes through the suction cup and extends to the lower side of the suction cup, and the interior of the secondary pipe is fixedly connected to a one-way valve, and the output side of the one-way valve is the lower side.
[0013] According to the above technical solution, the overturning protection mechanism includes a first conductive block, which is located inside the upper side of the handle, and a slide groove is opened on the upper side of the handle. The right side of the slide groove is connected to the outer side of the handle, and the inner wall of the slide groove is slidably connected to the outer wall of the first conductive block. Both ends of the first conductive block are fixedly connected with a second spring, and the other end of the second spring is fixedly connected to the inner wall of the slide groove. Two second conductive blocks are fixedly connected to the outer wall of the handle, one side of the second conductive block extends to the inside of the slide groove, and the two second conductive blocks are located on the moving path of the first conductive block. The overturning protection mechanism also includes two third conductive blocks, and the outer wall of the third conductive block is fixedly connected to the outer wall of the drawer, and the third conductive block is electrically connected to the control module.
[0014] According to the above technical solution, the outer wall of the first conductive block is electrically connected to the control module, and the second conductive block is electrically connected to the control module. When the first conductive block contacts the second conductive block to form a path, the control module can start the motor to drive the connecting tube to move away from the top plate.
[0015] Compared with the prior art, the beneficial effect achieved by the present invention is that the present invention is provided with a locking mechanism so that the drawer can be automatically locked when the patient pulls it violently, thereby preventing the drugs from being taken out without authorization, improving the safety of drug management and reducing the risk of drug loss.
[0016] By providing the overturning protection mechanism, the overturning of the cart can be quickly sensed and the protection mechanism can be activated, so that the third conductive block is charged, thereby preventing the patient from violently opening the drawer.
[0017] By providing a suction cup and a connecting rod, the cart can be firmly fixed to the ground when needed, thereby preventing the cart from being overturned due to violent movements of the patient, ensuring the safety of the operation process and providing higher stability.
[0018] By setting up a disinfection mechanism, the cart can automatically and quickly disinfect the surrounding environment in a short period of time during use, and increase the adhesion of the suction cup through the spraying of an air pump and disinfectant, thereby achieving the effects of sterilization and epidemic prevention, enhancing the adsorption force of the suction cup, reducing the risk of other patients approaching, and improving overall safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0021] Figure 2It is a schematic diagram of the drawer structure of the present invention;
[0022] Figure 3 It is a schematic diagram of the structure of the mounting frame of the present invention;
[0023] Figure 4 It is a schematic diagram of the structure of the disinfection mechanism of the present invention;
[0024] Figure 5 It is a schematic diagram of the locking mechanism structure of the present invention;
[0025] Figure 6 It is a schematic diagram of the structure of the rollover protection mechanism of the present invention;
[0026] In the figure: 1. mounting frame; 2. medicine box; 3. drawer; 4. electric wheel; 5. top plate; 6. handle; 7. locking mechanism; 8. mounting window; 9. overturning protection mechanism; 701. fixing frame; 702. plug rod; 703. connecting rod; 704. bevel gear ring; 705. motor; 706. connecting cylinder; 707. first spring; 708. suction cup; 709. sealing plate; 710. clamping strip; 711. disinfection mechanism; 712. clamping slot; 101. medicine box; 102. air pump; 103. main pipe; 104. auxiliary pipe; 901. first conductive block; 902. second spring; 903. second conductive block; 904. third conductive block. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] See also Figure 1-6 The present invention provides a technical solution: a psychiatric nursing cart with a protective device, comprising a mounting frame 1, a medicine box 2 is fixedly connected to the upper side of the lower part of the mounting frame 1, a drawer 3 is slidably connected to the inner wall of the medicine box 2, an installation window 8 is opened on the left side of the medicine box 2, a top plate 5 is fixedly connected to the upper end of the mounting frame 1, an electric wheel 4 is fixedly connected to the lower side of the mounting frame 1, a handle 6 is fixedly connected to the left side of the mounting frame 1, two handles 10 are fixedly connected to the upper side of the handle 6, a rollover protection mechanism 9 is arranged inside the handle 6, and a locking mechanism 7 is arranged on the left side of the medicine box 2;
[0029] When in use, medical staff can place medicines inside the drawer 3, and then push the handle 6 with both hands to move it. During the movement, both hands apply pressure to the two 10, thereby rotating the electric wheel 4, so that the medical staff can push the device to move;
[0030] The locking mechanism 7 includes a fixing frame 701, the lower side of the upper end of the fixing frame 701 is fixedly connected with an insertion rod 702, the lower side of the insertion rod 702 is provided with a connecting rod 703, the lower end of the insertion rod 702 is inserted into the interior of the connecting rod 703, and the lower end of the connecting rod 703 passes through the mounting frame 1 and extends to the lower side of the mounting frame 1, the outer wall of the connecting rod 703 is threadedly connected with a bevel gear ring 704, the lower surface of the bevel gear ring 704 is rotatably connected to the upper surface of the mounting frame 1 through a bearing, and the upper surface of the mounting frame 1 is also fixedly connected A motor 705 is connected, and the output end of the motor 705 is transmission-connected to the outer wall of the bevel gear ring 704 through a bevel gear. A connecting tube 706 is provided at the lower end of the connecting rod 703, and the connecting tube 706 is sleeved on the lower side of the connecting rod 703. The outer wall of the connecting rod 703 contacts the inner wall of the connecting tube 706. A first spring 707 is fixedly connected to the upper side of the connecting tube 706, and the upper end of the first spring 707 is fixedly connected to the outer wall of the connecting rod 703. A suction cup 708 is fixedly connected to the lower side of the connecting tube 706.
[0031] A sealing plate 709 is fixedly connected to the right side of the outer wall of the connecting rod 703, and the sealing plate 709 contacts the inner wall of the installation window 8 opened on the left side of the medicine box 2. A card strip 710 is fixedly connected to the right side of the sealing plate 709. A card slot 712 is opened on the upper left part of the outer wall of the drawer 3, and the card strip 710 is located on the upper side of the card slot 712. The locking mechanism 7 also includes a disinfection mechanism 711. A control module is provided on the lower side of the mounting frame 1. The two 10 are connected to the control module, and the motor 705 and the electric wheel 4 are electrically connected to the control module. When the two 10 are opened, the control module can start the electric wheel 4 and make the electric The motor 705 starts to lift the connecting rod 703. When only one 10 is opened, the connecting rod 703 and the electric wheel 4 can be closed. When both 10 remain closed, the control module can start the motor 705 to drive the connecting rod 703 and the suction cup 708 to move downward. The suction cup 708 is a rubber structure, and a round hole is opened on the lower side of the connecting cylinder 706. The side wall of the connecting cylinder 706 is opened. The height of the lower side of the opening is consistent with the height of the lower end of the connecting rod 703. When the lower end of the connecting rod 703 is consistent with the lower side of the inner wall of the opening of the side wall of the connecting cylinder 706, the first spring 707 is in a compressed state.
[0032] After moving to the designated position, the medical staff can hold the handle 6 with one hand to press one 10, and take out the required medicine from the drawer 3 with the other hand. Then, when the medical staff administers the medicine to the patient, since both 10 lose pressure, the motor 705 rotates, driving the bevel gear ring 704 to rotate. Since the inner wall of the bevel gear ring 704 is threadedly connected to the outer wall of the connecting rod 703, and the connecting rod 703 cannot rotate due to the limit of the insertion rod 702, the connecting rod 703 will move downward, causing the connecting rod 703 to drive the connecting tube 706, the first spring 707, the suction cup 708 and other structures to move downward, so that The suction cup 708 is pressed on the ground, and then the connecting rod 703 continues to move downward, so that the first spring 707 is compressed and stored, and then the lower side of the connecting rod 703 contacts the lower side of the inner wall of the connecting tube 706, so that the lower side of the suction cup 708 is relatively sealed with the ground, and then the suction cup 708 is adsorbed on the ground to stabilize the device, so that the medical staff is forced to hold the handle 6 during the process of taking medicine, so as to avoid the patient pushing the device when the medical staff releases the device to take medicine and causing injuries to the medical staff, and when the medical staff operates on the patient, the device can be fixed to prevent the device from tipping over and moving due to the patient's riot;
[0033] When it is necessary to move, the medical staff holds the two 10s with both hands, starts the motor 705 to rotate and drive the connecting rod 703 to move upward. When the connecting rod 703 moves upward, the elastic force of the first spring 707 will push the connecting tube 706 and the suction cup 708 to keep their positions unchanged, so that the side wall of the connecting tube 706 will inlet air to the lower side of the connecting tube 706, thereby releasing the suction cup 708 from adsorbing the ground, and then the connecting tube 706 and the suction cup 708 will move upward under the pulling of the connecting rod 703;
[0034] The disinfection mechanism 711 includes a medicine box 101, the outer wall of the medicine box 101 is fixedly connected to the upper surface of the mounting frame 1, the front side of the medicine box 101 is fixedly connected to an air pump 102, the output end of the air pump 102 is connected to the inside of the medicine box 101, the lower side of the medicine box 101 is fixedly connected to a main pipe 103, the lower side of the main pipe 103 is fixedly connected to a secondary pipe 104, the lower end of the secondary pipe 104 passes through the suction cup 708 and extends to the lower side of the suction cup 708, and the inside of the secondary pipe 104 is fixedly connected to a one-way valve, and the output side of the one-way valve is the lower side;
[0035] When the suction cup 708 moves downward, the air pump 102 is started to increase the pressure inside the medicine box 101, so that the disinfectant pre-installed inside the medicine box 101 is sprayed outward through the main pipe 103 and the auxiliary pipe 104, so that the surrounding area of the device is disinfected and sterilized to prevent the spread of germs. The sprayed disinfectant can wet the ground. Then the air pump 102 stops working, so that the suction cup 708 can be adsorbed more firmly. The smell of the disinfectant can reduce the probability of other patients approaching, thereby increasing safety.
[0036] The overturning protection mechanism 9 includes a first conductive block 901, which is located inside the upper side of the handle 6. A slide groove is provided on the upper side of the handle 6. The right side of the slide groove is connected to the outer side of the handle 6. The inner wall of the slide groove is slidably connected to the outer wall of the first conductive block 901. Both ends of the first conductive block 901 are fixedly connected to a second spring 902. The other end of the second spring 902 is fixedly connected to the inner wall of the slide groove. The outer wall of the handle 6 is fixedly connected to two second conductive blocks 903. One side of the second conductive block 903 extends to the inside of the slide groove, and the two second conductive blocks 903 are fixedly connected to the outer wall of the slide groove. The electric blocks 903 are all located on the moving path of the first conductive block 901. The overturning protection mechanism 9 also includes two third conductive blocks 904. The outer wall of the third conductive block 904 is fixedly connected to the outer wall of the drawer 3, and the third conductive block 904 is electrically connected to the control module. The outer wall of the first conductive block 901 is electrically connected to the control module, and the second conductive block 903 is electrically connected to the control module. When the first conductive block 901 contacts the second conductive block 903 to form a path, the control module can start the motor 705 to drive the connecting tube 706 to move in a direction away from the top plate 5.
[0037] During the movement of the device, if a patient suddenly stands up and pushes over, the first conductive block 901 will slide to one side due to gravity while the device overturns, thereby compressing the second spring 902 and causing the second conductive block 903 to contact the first conductive block 901, thereby starting the air pump 102 and the motor 705, so that the motor 705 drives the connecting rod 703 to move while driving the sealing plate 709 to move, so that the card strip 710 locks the card slot 712, thereby preventing the patient from opening the drawer 3 to avoid the loss of medicines, and at the same time spraying disinfectant to create a peculiar smell to drive away the patient, and after the first conductive block 901 contacts the second conductive block 903, the control module can energize the third conductive block 904, so that the surface of the third conductive block 904 carries a weak current, so that the patient who attempts to open the drawer 3 will feel uncomfortable due to the electricity, thereby giving up the patient's attempt to open the drawer 3.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A psychiatric nursing cart with a protective device, comprising a mounting frame (1), characterized in that: A medicine box (2) is fixedly connected to the upper side of the lower part of the mounting frame (1), a drawer (3) is slidably connected to the inner wall of the medicine box (2), an installation window (8) is provided on the left side of the medicine box (2), a top plate (5) is fixedly connected to the upper end of the mounting frame (1), an electric wheel (4) is fixedly connected to the lower side of the mounting frame (1), a handle (6) is fixedly connected to the left side of the mounting frame (1), two (10) are fixedly connected to the upper side of the handle (6), a rollover protection mechanism (9) is arranged inside the handle (6), and a locking mechanism (7) is arranged on the left side of the medicine box (2).
2. A psychiatric nursing cart with a protective device according to claim 1, characterized in that: The locking mechanism (7) comprises a fixing frame (701), the lower side of the upper end of the fixing frame (701) is fixedly connected to an insertion rod (702), the lower side of the insertion rod (702) is provided with a connecting rod (703), the lower end of the insertion rod (702) is inserted into the interior of the connecting rod (703), and the lower end of the connecting rod (703) passes through the mounting frame (1) and extends to the lower side of the mounting frame (1), the outer wall of the connecting rod (703) is threadedly connected to a bevel gear ring (704), the lower surface of the bevel gear ring (704) is rotatably connected to the upper surface of the mounting frame (1) via a bearing, and the upper surface of the mounting frame (1) is also fixedly connected to the upper surface of the mounting frame (1). A motor (705) is fixedly connected, and the output end of the motor (705) is transmission-connected to the outer wall of the bevel gear ring (704) through a bevel gear. A connecting tube (706) is provided at the lower end of the connecting rod (703), and the connecting tube (706) is sleeved on the lower side of the connecting rod (703). The outer wall of the connecting rod (703) contacts the inner wall of the connecting tube (706). A first spring (707) is fixedly connected to the upper side of the connecting tube (706), and the upper end of the first spring (707) is fixedly connected to the outer wall of the connecting rod (703). A suction cup (708) is fixedly connected to the lower side of the connecting tube (706).
3. A psychiatric nursing cart with a protective device according to claim 2, characterized in that: A sealing plate (709) is fixedly connected to the right side of the outer wall of the connecting rod (703), and the sealing plate (709) contacts the inner wall of the installation window (8) opened on the left side of the medicine box (2). A clamping strip (710) is fixedly connected to the right side of the sealing plate (709). A clamping slot (712) is opened on the upper left side of the outer wall of the drawer (3), and the clamping strip (710) is located on the upper side of the clamping slot (712). The locking mechanism (7) also includes a disinfection mechanism (711).
4. A psychiatric nursing cart with a protective device according to claim 2, characterized in that: A control module is provided on the lower side of the mounting frame (1), the two (10) are connected to the control module, and the motor (705) and the electric wheel (4) are electrically connected to the control module. When both (10) are turned on, the control module can start the electric wheel (4) and enable the motor (705) to start lifting the connecting rod (703). When only one (10) is turned on, the connecting rod (703) and the electric wheel (4) can be closed. When both (10) remain in a closed state, the control module can start the motor (705) to drive the connecting rod (703) and the suction cup (708) to move downward.
5. A psychiatric nursing cart with a protective device according to claim 4, characterized in that: The suction cup (708) is a rubber structure, and a circular hole is provided on the lower side of the connecting tube (706). An opening is provided on the side wall of the connecting tube (706). The height of the lower side of the opening is consistent with the height of the lower end of the connecting rod (703). When the lower end of the connecting rod (703) is consistent with the height of the lower side of the inner wall of the opening on the side wall of the connecting tube (706), the first spring (707) is in a compressed state.
6. The psychiatric nursing cart with a protective device according to claim 3, characterized in that: The disinfection mechanism (711) comprises a medicine box (101), the outer wall of which is fixedly connected to the upper surface of the mounting frame (1), the front side of the medicine box (101) is fixedly connected to an air pump (102), the output end of the air pump (102) is connected to the interior of the medicine box (101), the lower side of the medicine box (101) is fixedly connected to a main pipe (103), the lower side of the main pipe (103) is fixedly connected to a secondary pipe (104), the lower end of the secondary pipe (104) passes through the suction cup (708) and extends to the lower side of the suction cup (708), and the interior of the secondary pipe (104) is fixedly connected to a one-way valve, and the output side of the one-way valve is the lower side.
7. A psychiatric nursing cart with a protective device according to claim 6, characterized in that: The overturning protection mechanism (9) comprises a first conductive block (901), the first conductive block (901) is located inside the upper side of the handle (6), a slide groove is opened on the upper side of the handle (6), the right side of the slide groove is connected to the outer side of the handle (6), the inner wall of the slide groove is slidably connected to the outer wall of the first conductive block (901), both ends of the first conductive block (901) are fixedly connected to the second spring (902), the other end of the second spring (902) is fixedly connected to the inner wall of the slide groove, the outer wall of the handle (6) is fixedly connected to two second conductive blocks (903), one side of the second conductive block (903) extends to the inside of the slide groove, and the two second conductive blocks (903) are both located on the moving path of the first conductive block (901), and the overturning protection mechanism (9) also comprises two third conductive blocks (904), the outer wall of the third conductive block (904) is fixedly connected to the outer wall of the drawer (3), and the third conductive block (904) is electrically connected to the control module.
8. The psychiatric nursing cart with a protective device according to claim 7, characterized in that: The outer wall of the first conductive block (901) is electrically connected to the control module, and the second conductive block (903) is electrically connected to the control module. When the first conductive block (901) and the second conductive block (903) are in contact to form a path, the control module can start the motor (705) to drive the connecting tube (706) to move in a direction away from the top plate (5).