Medical waste garbage can for preventing hospital infection
By using limit slots, lifting plates and pressure plate structures in medical trash cans to fix garbage bags, and using sliding trash cans to prevent airflow from overflowing, the problems of garbage bag fixing, space occupation and infection hazards in the trash cans are solved, and garbage is realized effective collection and safe handling.
Patent Information
- Application Number
- CN202420902190.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing medical trash cans cannot effectively fix the garbage bags when used, resulting in the dumping of garbage; the garbage cannot be squeezed, and it takes up space quickly; light items are prone to flying out with pathogens, which is a great potential for infection; airflow overflows when the lid of the flip-type trash can is opened and closed.
A medical waste bin for anti-hospital infection was designed, and the garbage bag was fixed using limit grooves, lift plates, press plates and rubber block structures. The garbage was squeezed by pressing the mechanism, and bacteria were isolated between the pressure plates and the garbage bags. The barrel lid was protected by sliding structure. The airflow overflows.
Effectively fix garbage bags to prevent dumping, squeeze garbage to save space, isolate bacteria, reduce the risk of infection, and prevent airflow from spilling out.
Smart Images
Figure CN222117775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical storage equipment, in particular to a medical waste trash can for preventing hospital infection. Background Art
[0002] Medical waste bins refer to containers for waste that is directly or indirectly infectious, toxic, or otherwise hazardous and is generated by medical institutions during medical, preventive, health care, and other related activities. Medical waste should be sealed and stored after being placed in medical waste bins to reduce the risk of virus transmission.
[0003] When commonly used medical waste bins are used, garbage bags are placed inside the bin to facilitate staff to remove and clean the garbage inside the bin. The current garbage bins used in hospitals have the following defects:
[0004] 1. The garbage can cannot fix the garbage bag in a good position when in use, resulting in that when there is a lot of garbage inside the garbage bag, the top of the garbage bag will slide to the bottom of the garbage can. When the staff stacks the garbage, the garbage will fall on the surface of the garbage bag (that is, part of the garbage runs to the outside of the garbage bag and falls into the can), and the garbage cannot be collected well.
[0005] 2. It is not possible to squeeze the garbage according to the usage. When light items such as plastic bags, tissues, masks, gauze, etc. flow into the trash can, due to its loose structure, it also occupies more internal space, leaving a large amount of invalid space inside the trash can. The un-squeezed garbage quickly fills up the inner wall of the trash can, making its internal space quickly reach 3 / 4 of the hospital infection requirements, and the cleaning staff needs to frequently change the garbage bags. Especially during nucleic acid testing, due to the large amount of swabs used, their outer packaging quickly fills up the trash can.
[0006] 3. Since used masks, gauze, cotton, paper towels, etc. are likely to carry pathogenic pathogens, if they are compressed using tools in an open state, some invisible pathogens may easily fly out with the airflow, causing a risk of infection.
[0007] 4. At present, nucleic acid testing generally requires that the lid of the trash can be closed after each test is completed and the garbage is discarded to ensure that the infectious source in the form of aerosols will not diffuse out. However, the lids of current trash cans generally adopt a flip-top structure. The opening and closing process of the lid causes the airflow inside the bucket to stir with the outside of the bucket, resulting in the risk of internal infectious sources spilling out. Utility Model Content
[0008] The utility model aims to solve the shortcomings in the prior art and proposes a hospital infection prevention medical waste trash can.
[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0010] A hospital infection prevention medical waste trash can comprises a barrel body, wherein limit grooves are provided on the tops of both sides of the barrel body, a lifting plate is slidably installed in the limit grooves, a connecting hole is provided on the inner wall of the limit grooves, a mounting shaft is provided on both sides of the barrel body, a supporting plate is rotatably installed on the mounting shaft, a barrel cover is installed at one end of the supporting plate, grooves are provided on the inner walls of both sides of the barrel body, the grooves are connected with the limit grooves through the connecting holes, and a pressing mechanism is provided in the grooves.
[0011] Preferably, the pressing mechanism includes a support rod, which is installed at the bottom of the inner wall of the groove. A pressure plate is rotatably installed on the support rod. A sliding groove is provided on the side of the pressure plate close to the inner wall of the groove. A moving block is slidably installed in the sliding groove. A support rod is rotatably installed on the end of the moving block away from the pressure plate. The end of the support rod away from the pressure plate passes through a connecting hole and is installed on the side of the lifting plate.
[0012] Preferably, an installation groove is provided at the bottom of the barrel body, and a placement groove is provided at the bottom of the barrel body in the length direction, the placement groove and the installation groove are connected to each other, a fixing rod is installed in the placement groove, a pedal is rotatably installed on the fixing rod, the pedal is located inside the installation groove, and one end of the pedal is rotatably installed at one end of the top in the installation groove.
[0013] Preferably, lifting rods are installed at both ends of the fixed rod, and one end of the lifting rod away from the fixed rod passes through the limiting groove and is installed at the bottom of the lifting plate. A spring is installed on the lifting rod, and the spring is located between the inner bottom of the limiting groove and the lifting plate.
[0014] Preferably, a plurality of rubber blocks are installed on the top of one end of the pressure plate close to the inner wall of the barrel body, and sliding grooves are opened on the inner walls on both sides of the limiting groove in the length direction, and sliders are slidably installed in the sliding grooves, and the ends of the two sliders away from the sliding grooves are respectively installed on both sides of the lifting plate.
[0015] Preferably, mounting rods are installed on both sides of the barrel body, a rotating plate is rotatably installed on the mounting rods, a connecting rod is installed on the top of one end of the rotating plate, and the end of the connecting rod away from the rotating plate is rotatably installed on the side of the end of the support plate away from the barrel cover.
[0016] Preferably, limit blocks are symmetrically installed on both sides of the barrel body, and the two limit blocks are respectively located on both sides of the support plate.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. In the utility model, the staff can put the two ends of the top of the garbage bag on the two pressing plates respectively, and the rubber blocks on the two pressing plates can better limit the position of the garbage bag between the inner wall of the barrel body and the pressing plates. When the lifting plate drives the pressing plate to rotate toward the inside of the groove away from the end of the support rod, the two ends of the top of the garbage bag will be located in the groove, and the rubber blocks and the inner wall of the groove cooperate with each other to clamp the two ends of the top of the garbage bag, which can prevent the garbage bag from falling to the inner bottom of the barrel body during use, and can better fix the position of the garbage bag, which is convenient for the staff to stack garbage.
[0019] 2. When in use, the staff can step on the pedal to make the two pressure plates rotate to the position away from the inner wall of the barrel. The pressure plates can squeeze the garbage inside the garbage bag to prevent the garbage inside the barrel from being too loose. When in use, the garbage inside the barrel can be compacted to discharge excess space, so that medical waste such as masks, gauze, cotton, paper towels, and nucleic acid test swab outer packaging can be further compressed by the pressure plates to avoid excessive accumulation of garbage. The pressure plates can be set at a height of 3 / 4 to ensure that they meet hospital infection requirements.
[0020] 3. At the same time, when in use, the pressing plate is located between the garbage bag and the inner wall of the barrel, which can provide better protection for the pressing plate to prevent bacteria on the garbage from being contaminated on the surface of the pressing plate, that is, the pressing plate compresses the internal garbage through the garbage bag.
[0021] 4. When the pressure plate is pressed down, make sure the barrel cover is in a closed state to avoid the risk of air flow containing pathogenic bacteria overflowing when the pressure plate is pressed down. At the same time, it is preferred that the barrel cover be made of a transparent plastic plate so that the cleaning staff can observe the garbage capacity in the barrel and operate the pressure plate as needed.
[0022] 5. In the preferred embodiment of the present invention, the lid of the trash can adopts a sliding structure. When the lid of the trash can is opened, BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of a medical waste trash can for preventing hospital infection proposed by the utility model;
[0024] Figure 2 This is a cross-sectional view of a barrel body of a medical waste trash can for preventing hospital infection proposed by the utility model;
[0025] Figure 3 This is a schematic diagram of the installation structure of a lifting plate of a medical waste bin for preventing hospital infection proposed by the utility model;
[0026] Figure 4 The utility model is a schematic diagram of the barrel structure of a hospital infection prevention medical waste trash can.
[0027] In the figure: 1. barrel body; 2. support plate; 3. mounting shaft; 4. rotating plate; 5. connecting rod; 6. mounting groove; 7. pedal; 8. placement groove; 9. limit block; 10. limit groove; 11. lifting plate; 12. lifting rod; 13. barrel cover; 14. pressure plate; 15. groove; 16. support rod; 17. connecting hole; 18. sliding groove; 19. moving block; 20. support rod; 21. fixing rod; 22. slide groove; 23. slider; 24. rubber block. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] Reference Figure 1-4 A medical waste trash can for preventing hospital infection includes a barrel body 1, and limit grooves 10 are provided on the top of both sides of the barrel body 1. A lifting plate 11 is slidably installed in the limit groove 10, and a connecting hole 17 is provided on the inner wall of the limit groove 10. Installation shafts 3 are installed on both sides of the barrel body 1, and a support plate 2 is rotatably installed on the installation shaft 3. A barrel cover 13 is installed at one end of the support plate 2. Grooves 15 are provided on the inner walls of both sides of the barrel body 1. The grooves 15 are connected with the limit grooves 10 through the connecting holes 17, and a pressing mechanism is provided in the grooves 15.
[0030] As a technical optimization scheme of the utility model, the pressing mechanism includes a support rod 16, which is installed at the bottom of the inner wall of the groove 15. A pressure plate 14 is rotatably installed on the support rod 16. A sliding groove 18 is provided on the side of the pressure plate 14 close to the inner wall of the groove 15. A moving block 19 is slidably installed in the sliding groove 18. A support rod 20 is rotatably installed on the end of the moving block 19 away from the pressure plate 14. The end of the support rod 20 away from the pressure plate 14 passes through the connecting hole 17 and is installed on the side of the lifting plate 11. When the lifting plate 11 is lifted or lowered, the support rod 20 and the moving block 19 can push the pressure plate 14 to rotate, thereby fixing the garbage bag and squeezing the garbage inside the barrel body 1.
[0031] As a technical optimization scheme of the utility model, a mounting groove 6 is opened at the bottom of the barrel body 1, and a placement groove 8 is opened at the bottom of the barrel body 1 in the length direction. The placement groove 8 is connected with the mounting groove 6. A fixing rod 21 is installed in the placement groove 8, and a pedal 7 is rotatably installed on the fixing rod 21. The pedal 7 is located inside the mounting groove 6, and one end of the pedal 7 is rotatably installed at one end of the top of the mounting groove 6. When in use, the staff can drive the pedal 7 to rotate by stepping on the pedal 7.
[0032] As a technical optimization solution of the utility model, lifting rods 12 are installed at both ends of the fixed rod 21. The end of the lifting rod 12 away from the fixed rod 21 passes through the limiting groove 10 and is installed at the bottom of the lifting plate 11. A spring is installed on the lifting rod 12, and the spring is located between the inner bottom of the limiting groove 10 and the lifting plate 11. When the pedal 7 rotates, the pedal 7 can drive the lifting plate 11 to rise and fall through the fixed rod 21 and the lifting rod 12.
[0033] As a technical optimization scheme of the utility model, a plurality of rubber blocks 24 are installed on the top of one end of the pressure plate 14 close to the inner wall of the barrel body 1, and sliding grooves 22 are opened on the inner walls on both sides of the limiting groove 10 in the length direction. Slide blocks 23 are slidably installed in the sliding grooves 22, and the ends of the two slide blocks 23 away from the sliding grooves 22 are respectively installed on both sides of the lifting plate 11. When the lifting plate 11 is lifted or lowered, the slide blocks 23 can play a better guiding role in the movement of the lifting plate 11.
[0034] As a technical optimization scheme of the utility model, mounting rods are installed on both sides of the barrel body 1, and a rotating plate 4 is rotatably installed on the mounting rods. A connecting rod 5 is installed on the top of one end of the rotating plate 4. The end of the connecting rod 5 away from the rotating plate 4 is rotatably installed on the side of the end of the support plate 2 away from the barrel cover 13. When in use, the staff can drive the rotating plate 4 to push the bottom end of the support plate 2 to rotate by stepping on the rotating plate 4, and drive the barrel cover 13 to move its position through the support plate 2.
[0035] As a technical optimization solution of the utility model, limit blocks 9 are symmetrically installed on both sides of the barrel body 1. The two limit blocks 9 are respectively located on both sides of the support plate 2. When in use, the limit blocks 9 can better limit the position of the rotation angle of the support plate 2.
[0036] When the utility model is in use, the staff can place the garbage bag inside the barrel body 1, and the staff can step on one end of the pedal 7, so that the pedal 7 drives the fixing rod 21 thereon to move, and when in use, the fixing rod 21 can drive the two lifting rods 12 to move downward, and the two lifting rods 12 can drive the lifting plate 11 to move, and when the lifting plate 11 moves, the support rod 20 on the lifting plate 11 can drive the moving block 19 thereon to slide in the sliding groove 18 on the side of the pressing plate 14, so that the moving block 19 pushes the pressing plate 14 to rotate, and the pressing plate 14 rotates around the support rod 16, and the end of the pressing plate 14 away from the support rod 16 rotates toward the side of the barrel body 1 away from the inner wall. When in use, the staff can put the two ends of the top of the garbage bag on the two pressing plates 14 respectively, and the rubber blocks 24 on the two pressing plates 14 can better limit the position of the garbage bag between the inner wall of the barrel body 1 and the pressing plates 14. When the staff releases the pedal 7, the lifting plate 11 can drive the pressing plate 14 to rotate toward the inside of the groove 15 away from the end of the support rod 16, and the two ends of the top of the garbage bag will be located in the groove 15. The rubber blocks 24 and the inner wall of the groove 15 cooperate with each other to clamp the two ends of the top of the garbage bag, which can prevent the garbage bag from falling to the inner bottom of the barrel body 1 when in use, and can better fix the position of the garbage bag, making it convenient for the staff to stack garbage.
[0037] When in use, the staff can step on the pedal 7 to rotate the two pressing plates 14 to a position away from the inner wall of the barrel body 1. The pressing plates 14 can squeeze the garbage inside the garbage bag, and the garbage inside the barrel body 1 is too loose. When in use, the garbage inside the barrel body 1 can be compacted. At the same time, when in use, the pressing plates 14 are located between the garbage bag and the inner wall of the barrel body 1, which can better protect the pressing plates 14 and prevent bacteria on the garbage from being contaminated on the surface of the pressing plates 14.
[0038] When the staff needs to stack garbage, the staff can step on the end of the rotating plate 4 away from the connecting rod 5 to make the end of the rotating plate 4 close to the connecting rod 5 move upward. When the connecting rod 5 moves, it can push the bottom end of the supporting plate 2 to rotate around the mounting shaft 3, and the barrel cover 13 on the supporting plate 2 can move to one side of the barrel body 1, making it convenient for the staff to stack garbage into the barrel body 1.
[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A medical waste trash can for preventing hospital infection, comprising a barrel body (1), characterized in that: The top of both sides of the barrel body (1) are provided with limit grooves (10), a lifting plate (11) is slidably mounted in the limit grooves (10), a connecting hole (17) is provided on the inner wall of the limit grooves (10), a mounting shaft (3) is installed on both sides of the barrel body (1), a support plate (2) is rotatably mounted on the mounting shaft (3), a barrel cover (13) is installed on one end of the support plate (2), a groove (15) is provided on the inner wall of both sides of the barrel body (1), the groove (15) is communicated with the limit groove (10) through the connecting hole (17), and a pressing mechanism is provided in the groove (15).
2. The medical waste bin for preventing hospital infection according to claim 1, characterized in that: The pressing mechanism comprises a support rod (16), the support rod (16) being mounted at the bottom of the inner wall of the groove (15), a pressing plate (14) being rotatably mounted on the support rod (16), a sliding groove (18) being provided on a side of the pressing plate (14) close to the inner wall of the groove (15), a moving block (19) being slidably mounted in the sliding groove (18), a supporting rod (20) being rotatably mounted on one end of the moving block (19) away from the pressing plate (14), an end of the supporting rod (20) away from the pressing plate (14) passing through the connecting hole (17), and being mounted on the side of the lifting plate (11).
3. The medical waste bin for preventing hospital infection according to claim 2, characterized in that: The bottom of the barrel body (1) is provided with a mounting groove (6), and the bottom of the barrel body (1) is provided with a placement groove (8) in the length direction, the placement groove (8) and the mounting groove (6) are communicated with each other, a fixing rod (21) is installed in the placement groove (8), a pedal (7) is rotatably installed on the fixing rod (21), the pedal (7) is located inside the mounting groove (6), and one end of the pedal (7) is rotatably installed on one end of the top inside the mounting groove (6).
4. The medical waste bin for preventing hospital infection according to claim 3 is characterized in that: Both ends of the fixed rod (21) are equipped with lifting rods (12); one end of the lifting rod (12) away from the fixed rod (21) passes through the limiting groove (10) and is installed at the bottom of the lifting plate (11); a spring is installed on the lifting rod (12), and the spring is located between the inner bottom of the limiting groove (10) and the lifting plate (11).
5. The medical waste bin for preventing hospital infection according to claim 4 is characterized in that: A plurality of rubber blocks (24) are installed on the top of one end of the pressure plate (14) close to the inner wall of the barrel body (1), and sliding grooves (22) are opened on the inner walls on both sides of the limiting groove (10) in the length direction, and sliding blocks (23) are slidably installed in the sliding grooves (22), and the ends of the two sliding blocks (23) away from the sliding grooves (22) are respectively installed on the two sides of the lifting plate (11).
6. The medical waste bin for preventing hospital infection according to claim 1, characterized in that: Mounting rods are installed on both sides of the barrel body (1), and a rotating plate (4) is rotatably installed on the mounting rods. A connecting rod (5) is installed on the top of one end of the rotating plate (4), and the end of the connecting rod (5) away from the rotating plate (4) is rotatably installed on the side of the end of the support plate (2) away from the barrel cover (13).
7. The medical waste bin for preventing hospital infection according to claim 1, characterized in that: Limit blocks (9) are symmetrically installed on both sides of the barrel body (1), and the two limit blocks (9) are respectively located on both sides of the support plate (2).