Touring nursing trolley for operating room
By designing a foot-operated automatic opening and closing lid and a sealing ring structure, the problem of poor sealing of the garbage bins in nursing vehicles has been solved, reducing the risk of virus spillage and cross-infection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANYANG AIR SEPARATION HOSPITAL CO LTD
- Filing Date
- 2023-12-25
- Publication Date
- 2026-04-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The trash cans on existing nursing vehicles need to be opened and closed manually, and the seal between the lid and the body is poor, which can cause the virus to scatter and cause cross-infection.
An operating room circulating nursing cart was designed, which adopts a foot-kick automatic opening and closing lid structure, combined with a sealing ring and a push component, to ensure that the lid fits tightly when closed, reducing the spread of viruses.
The automatic opening and closing lid structure and sealing design reduce the spread of viruses during the opening and closing process, thus lowering the risk of cross-infection.
Smart Images

Figure CN121845754A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical trolley technology, and more specifically to a circulating nursing trolley for the operating room. Background Technology
[0002] Medical trolleys are used for the protective transport of medical equipment, surgical instruments, medicines, and patients in wards. They can greatly reduce the workload of caregivers. In terms of product types, there are dozens of types of medical trolleys, including resuscitation trolleys, emergency trolleys, treatment trolleys, medical record trolleys, instrument trolleys, equipment trolleys, medicine delivery trolleys, anesthesia trolleys, waste trolleys, infusion trolleys, medicine collection trolleys, collection trolleys, transport trolleys, and patient transport trolleys. Within hospitals, medical staff often use nursing trolleys to transport medical equipment, medicines, and various supplies. During the operation, the disinfection supplies, injections, medicines, and medical and nursing equipment needed by doctors are generally placed on nursing trolleys.
[0003] However, some nursing vehicles currently in use are equipped with trash cans on both sides of the vehicle. When medical staff throw away medical waste, they need to open the lid of the trash can with their hands, which may transfer some viruses to their hands. In addition, the seal between the trash can lid and the trash can is not good. As medical staff open and close the trash can and move the nursing vehicle back and forth, viruses may be released into the air, causing cross-infection. Summary of the Invention
[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an operating room circulating nursing cart, which can effectively solve the problems of the garbage bins on the nursing carts needing to be opened and closed manually and the poor sealing between the lid and the body.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] This invention provides a circulating operating room care cart, comprising a main body, which includes a placement platform, a first placement area, a second placement area, and a waste placement area arranged from top to bottom; two sets of covers, respectively disposed outside two sets of waste inlets on the left and right sides of the main body, the covers being sleeved on the outside of a fixed shaft that rotatably engages with the outer surface of the main body, and second torsion springs fixedly connected to both sides of the covers, the second torsion springs being sleeved on the outside of the fixed shaft, the covers being controlled to rotate by a rotating assembly; a sealing ring disposed inside a groove on the outer surface of the main body, a movable plate fixedly mounted on one side of the sealing ring and slidably engaging with the groove, the movable plate being controlled to move by a pushing assembly, the pushing assembly including multiple sets of fixed blocks and multiple sets of third elastic elements fixedly mounted on one side of the movable plate, one end of the fixed block being inclined, a sliding block slidably engaging with one end of the fixed block, a fourth elastic element fixedly connected to one end of the sliding block, an inclined groove on one side of the sliding block, a moving rod slidably engaging with the inner wall of the inclined groove, and two sets of fifth elastic elements fixedly connected to the outer surface of the moving rod.
[0007] Furthermore, the rotating assembly includes a second elastic element fixedly installed on the inner wall of the housing, and the housing is fixedly installed on the outer surface of the main body. The top end of the second elastic element is fixedly connected to a rack that slides with the housing. A drive plate is fixedly connected to one side of the rack. A gear is meshed with the outer surface of the rack, and the gear is sleeved on the outside of the fixed shaft.
[0008] Furthermore, the drive plate has a through slot that extends through the outer surface of the housing to its outer side, and a rubber pad is fitted on the outer surface of the drive plate.
[0009] Furthermore, the interior of the first placement area has multiple sets of first drawers that slide together via slide rails, and the interior of each first drawer is equipped with multiple sets of clamping components.
[0010] Furthermore, the clamping member includes two sets of fixing rods fixedly installed on the inner wall of the first drawer. The outer surface of the fixing rods is rotatably fitted with an arc-shaped connecting plate. The outer surface of the connecting plate is connected to an arc-shaped clamping plate through a first elastic element. The outer surface of the clamping plate is provided with a sponge pad. The outer surface of the fixing shaft is sleeved with a first torsion spring, and the other end of the first torsion spring is fixedly connected to the connecting plate.
[0011] Furthermore, the second placement area has a second drawer and a third drawer that slide together with the internal slide rails. The second drawer has a placement slot and a placement box inside, and the upper side of the placement slot and the placement box is provided with a box cover that cooperates with them.
[0012] Furthermore, the inner wall of the placement groove is provided with a waterproof membrane, and a removable water-absorbing sponge is provided inside the waterproof membrane.
[0013] Furthermore, the waste placement area is equipped with two sets of waste placement bins, and the front side of the waste placement area is hinged with two sets of airtight swing doors, which are closed by magnetic attraction.
[0014] The technical solution provided by this invention has the following advantages compared with the known prior art:
[0015] This invention allows for categorized storage by setting up a first storage area, a second storage area, and a waste storage area. The first category uses clamps inside the first drawer to secure bottled medicines of different sizes, reducing damage from movement or bumps. The second category allows for the placement of refrigerated medicines in storage boxes inside the second drawer, with ice packs placed inside the storage slots to maintain temperature. The third category allows for the placement of medical instruments and sheet-like items inside the third drawer. The fourth category places medical waste and disinfection waste in the waste storage area. The waste storage area is equipped with a foot-operated lid, and a structure that moves a sealing ring to fit the lid during closing, reducing the need for manual opening and closing while increasing the seal between the lid and the main body, thus reducing the risk of cross-infection of viruses. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0017] Figure 1 This is a front view of the overall structure of the present invention;
[0018] Figure 2 This is a rear view schematic diagram of the overall structure in this invention;
[0019] Figure 3 This is a schematic cross-sectional view of the main structure in this invention;
[0020] Figure 4 This is a schematic diagram showing the location of the pushing component in this invention;
[0021] Figure 5 In this invention Figure 4 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 6 This is a schematic diagram of the structure of the rotating component and the moving component in this invention;
[0023] Figure 7 In this invention Figure 6 Enlarged schematic diagram of the structure at point B;
[0024] Figure 8 This is a schematic diagram showing the locations of the first drawer, the second drawer, and the third drawer in this invention;
[0025] Figure 9 This is a cross-sectional schematic diagram of the first drawer and the second drawer in this invention;
[0026] Figure 10 This is a schematic diagram of the clamping component in this invention.
[0027] The labels in the diagram represent: 1. Main body; 101. Placement platform; 102. First placement area; 103. Second placement area; 104. Waste placement area; 105. Hinged door; 106. Shell; 2. First drawer; 3. Clamping component; 301. Fixing rod; 302. Connecting plate; 303. First elastic component; 304. Clamping plate; 305. First torsion spring; 4. Second drawer; 401. Placement slot; 402. Placement box; 403. 5. Box lid; 6. Third drawer; 7. Trash can; 8. Lid body; 9. Second torsion spring; 10. Rotating assembly; 11. Second elastic element; 12. Rack; 13. Drive plate; 14. Gear; 15. Sealing ring; 16. Moving plate; 17. Fixing block; 18. Third elastic element; 19. Sliding block; 10. Fourth elastic element; 10. Inclined groove; 10. Moving rod; 10. Fifth elastic element. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0029] The present invention will be further described below with reference to embodiments.
[0030] Example: A circulating operating room care vehicle, such as Figures 1-10 As shown, the device includes a main body 1, which includes a placement platform 101, a first placement area 102, a second placement area 103, and a waste placement area 104 arranged from top to bottom. By setting up multiple areas, the medicines to be placed are classified and placed in a way that makes them easy to find and retrieve. It also includes multiple sets of casters fixedly installed on its bottom surface. The casters facilitate multi-directional movement, making it easier for medical staff to move the nursing cart.
[0031] The first placement area 102 has multiple sets of first drawers 2 that slide together via slide rails. Each first drawer 2 has multiple sets of clamping components 3 inside. These clamping components 3 are used to hold and secure bottled medicines, preventing damage when medical staff move the nursing cart or when the cart shakes. Each clamping component 3 includes two sets of fixing rods 301 fixedly installed on the inner wall of the first drawer 2. An arc-shaped connecting plate 302 is rotatably fitted to the outer surface of each fixing rod 301. The outer surface of the connecting plate 302 is connected to the arc-shaped clamping plate 302 via a first elastic element 303. 4. The medicine bottle is fixed by two clamping plates 304. The first elastic element 303 is a spring that cooperates with a telescopic rod inside it, which can facilitate the clamping plates 304 to clamp different sizes of bottled medicines under the action of the first elastic element 303. The outer surface of the clamping plate 304 is provided with a sponge pad, which can provide a buffer between the clamping plate 304 and the bottled medicine during the clamping process. The outer surface of the fixing shaft is sleeved with a first torsion spring 305. When not clamping, the connecting plate 302 can be in a neutral position under the action of the first torsion spring 305. Figure 10 In the middle state, and the other end of the first torsion spring 305 is fixedly connected to the connecting plate 302;
[0032] The second placement area 103 has a sliding rail with a second drawer 4 and a third drawer 5. The second drawer 4 has an insulating layer to maintain the internal temperature. The third drawer 5 is used to store surgical instruments, sterilization supplies, and tablet medicines. The second drawer 4 has a placement slot 401 and a placement box 402 inside for storing medicines that need to be refrigerated. Medicines are placed inside the placement box 402, and ice packs are placed in the placement slot 401 for cooling. The upper side of the placement slot 401 and the placement box 402 is equipped with a matching lid 403. The inner wall of the placement slot 401 is equipped with a waterproof membrane, and the inside of the waterproof membrane is equipped with a removable absorbent sponge. The absorbent sponge can absorb the water from the melting ice packs. The removable design makes it easy to clean or replace the absorbent sponge after use.
[0033] The garbage placement area 104 is equipped with two sets of garbage bins 6, which are used to place wet garbage and dry garbage respectively. The separate placement makes it easier to process the garbage later. The front side of the garbage placement area 104 is hinged with two sets of airtight swing doors 105, which are closed by magnetic attraction.
[0034] Two sets of covers 7 are respectively installed on the outside of the two sets of garbage inlets on the left and right sides of the main body 1. The covers 7 are sleeved on the outside of the fixed shaft that rotates with the outer surface of the main body 1. The two sides of the covers 7 are fixedly connected with second torsion springs 701. The second torsion springs 701 can keep the covers 7 in a natural state. Figure 1In the middle state, and the second torsion spring 701 is sleeved on the outside of the fixed shaft, the cover 7 is controlled to rotate by the rotating assembly 8, and the rotating assembly 8 is set for opening and closing the cover 7.
[0035] The rotating assembly 8 includes a second elastic member 801 fixedly installed on the inner wall of the housing 106. The second elastic member 801 can automatically return to its original position when the foot does not kick the drive plate 803. The housing 106 is fixedly installed on the outer surface of the main body 1. The top of the second elastic member 801 is fixedly connected to a rack 802 that slides with the housing 106. The drive plate 803 is fixedly connected to one side of the rack 802. The drive plate 803 extends to the outside of the drive plate 803 through a through groove opened on the outer surface of the housing 106. A rubber pad is provided on the outer surface of the drive plate 803. The rubber pad can increase the friction when the foot kicks the drive plate 803 and reduce the collision between the foot and other parts of the main body 1 due to sliding. A gear 804 is meshed on the outer surface of the rack 802 and the gear 804 is sleeved on the outside of the fixed shaft.
[0036] A sealing ring 9 is set inside a groove on the outer surface of the main body 1. The sealing ring 9 is set to make it fit and seal with the cover 7, reducing the spread of viruses inside the garbage placement area 104 when the care cart is moved. A movable plate 901 that slides in the groove is fixedly installed on one side of the sealing ring 9. The movable plate 901 is controlled to move by a pushing component. The pushing component can push the sealing ring 9 to make it fit more closely while closing the cover 7.
[0037] The pushing component includes multiple sets of fixing blocks 10 and multiple sets of third elastic members 1001 fixedly installed on one side of the movable plate 901. By setting the third elastic members 1001, under their force, the movable plate 901 can be positioned inside the groove when the cover 7 is opened, reducing damage. One end of each fixing block 10 is beveled, and a sliding block 1002 is slidably fitted onto one end of the fixing block 10. The cooperation between the fixing block 10 and the sliding block 1002 allows the sliding block to... Block 1002 pushes fixed block 10. One end of sliding block 1002 is fixedly connected to a fourth elastic element 1003. A groove 1004 is opened on one side of sliding block 1002. A moving rod 1005 is slidably fitted on the inner wall of groove 1004. When the cover 7 is rotated to a vertical position, force can be applied to the moving rod 1005 to make it move inside groove 1004, causing sliding block 1002 to move. Two sets of fifth elastic elements 1006 are fixedly connected to the outer surface of moving rod 1005.
[0038] Specifically, when medical staff use the nursing cart, they categorize and place medications in different areas. Bottled medications are inserted into the clamping plate 304. As the force-applying connecting plate 302 rotates to a vertical position, the first elastic element 303 applies force to the clamping plate 304, thereby clamping and fixing the bottled medications. If medications need to be stored at a lower temperature, they are placed inside the second drawer 4. Then, ice packs are placed inside the placement slot 401. During surgery, when medical waste needs to be disposed of, the drive plate 803 is kicked upwards, at which point the rack 802 drives the gear 804 to rotate. The movement of the drive plate 803 causes the fixed shaft and cover 7 to rotate, allowing the waste to be thrown from the waste inlet into the waste placement bin 6. After the waste is disposed of, the drive plate 803 is released, and under the action of the second torsion spring 701 and the second elastic element 801, the cover 7 rotates and closes. The cover 7 pushes the moving rod 1005, which moves along the inner wall of the inclined groove 1004, causing the sliding block 1002 to move, which in turn moves the fixed block 10. This allows the sealing ring 9 to fit tightly against the cover 7, increasing the sealing performance and reducing the risk of cross-infection caused by medical waste moving into the air after disposal.
[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A circulating operating room care vehicle, comprising a main body (1), characterized in that, The main body (1) includes a placement platform (101), a first placement area (102), a second placement area (103), and a waste placement area (104) arranged from top to bottom; Two sets of covers (7) are respectively set outside the two sets of garbage inlets opened on the left and right sides of the main body (1). The covers (7) are sleeved on the outside of the fixed shaft that rotates with the outer surface of the main body (1). The two sides of the covers (7) are fixedly connected with second torsion springs (701), and the second torsion springs (701) are sleeved on the outside of the fixed shaft. The covers (7) are controlled to rotate by the rotating assembly (8). A sealing ring (9) is set inside a groove on the outer surface of the main body (1). A movable plate (901) that slides in the groove is fixedly installed on one side of the sealing ring (9). The movable plate (901) is controlled to move by a pushing component. The pushing component includes multiple sets of fixing blocks (10) and multiple sets of third elastic elements (1001) fixedly installed on one side of the movable plate (901). One end of the fixing block (10) is inclined. A sliding block (1002) is slidably fitted on one end of the fixing block (10). A fourth elastic element (1003) is fixedly connected to one end of the sliding block (1002). A groove (1004) is opened on one side of the sliding block (1002). A moving rod (1005) is slidably fitted on the inner wall of the groove (1004). Two sets of fifth elastic elements (1006) are fixedly connected to the outer surface of the moving rod (1005).
2. The operating room circulating nursing vehicle according to claim 1, characterized in that, The rotating assembly (8) includes a second elastic element (801) fixedly installed on the inner wall of the housing (106), and the housing (106) is fixedly installed on the outer surface of the main body (1). The top end of the second elastic element (801) is fixedly connected to a rack (802) that slides with the housing (106). A drive plate (803) is fixedly connected to one side of the rack (802). A gear (804) meshes with the outer surface of the rack (802), and the gear (804) is sleeved on the outside of the fixed shaft.
3. The operating room circulating nursing cart according to claim 2, characterized in that, The drive plate (803) extends to the outside of the outer surface of the housing (106) through a through groove, and a rubber pad is fitted on the outer surface of the drive plate (803).
4. The operating room circulating nursing cart according to claim 1, characterized in that, The interior of the first placement area (102) is equipped with multiple sets of first drawers (2) via slide rails, and the interior of the first drawers (2) is provided with multiple sets of clamping parts (3).
5. The operating room circulating nursing cart according to claim 4, characterized in that, The clamping member (3) includes two sets of fixing rods (301) fixedly installed on the inner wall of the first drawer (2). The outer surface of the fixing rod (301) is rotatably fitted with an arc-shaped connecting plate (302). The outer surface of the connecting plate (302) is connected to an arc-shaped clamping plate (304) through a first elastic member (303). The outer surface of the clamping plate (304) is provided with a sponge pad. The outer surface of the fixing shaft is sleeved with a first torsion spring (305), and the other end of the first torsion spring (305) is fixedly connected to the connecting plate (302).
6. The operating room circulating nursing cart according to claim 1, characterized in that, The second placement area (103) has a second drawer (4) and a third drawer (5) that slide together with the internal slide rails. The second drawer (4) has a placement slot (401) and a placement box (402) inside. The upper side of the placement slot (401) and the placement box (402) is provided with a box cover (403) that cooperates with them.
7. The operating room circulating nursing cart according to claim 6, characterized in that, The inner wall of the placement groove (401) is provided with a waterproof membrane, and a removable water-absorbing sponge is provided inside the waterproof membrane.
8. The operating room circulating nursing cart according to claim 1, characterized in that, The garbage placement area (104) is equipped with two sets of garbage bins (6). The front side of the garbage placement area (104) is hinged with two sets of airtight swing doors (105), and the two sets of swing doors (105) are closed by magnetic attraction.