Instant sealing box for preventing chemotherapy waste from flowing back

Abstract

The utility model discloses a chemotherapy waste anti-backflow instant sealing box, and relates to the technical field of chemotherapy waste treatment, the chemotherapy waste anti-backflow instant sealing box comprises a cylinder body and a cylinder cover, the cylinder cover is in threaded connection with the cylinder body, the top of the cylinder cover is rotatably connected with a rotating cover, and a silica gel valve is arranged in a second putting opening; through the arrangement of the lantern ring and the silica gel valve, after chemotherapy waste enters the sealing bag through the second throwing opening, the anti-seepage effect is achieved under the anti-seepage coating of the sealing bag, so that the situation that the chemotherapy waste pollutes the surrounding environment is avoided, the silica gel valve can be automatically closed, and liquid or aerosol is prevented from flowing back; through the arrangement of a funnel and a baffle, the needle enters the sealing bag through the funnel after entering the third feeding opening, then the medical worker loosens the hand for stirring the stirring block, a second spring can push the baffle to reset to seal the third feeding opening again, and therefore the situation that the hand of the medical worker makes contact with the needle and is even punctured when getting close to the third feeding opening is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemotherapy waste treatment technical field, specifically, relate to a chemotherapy waste anti -backflow seal box. BACKGROUND

[0002] Chemotherapy waste seal box is a kind of container specially used to collect and handle chemotherapy waste, immediately put into chemotherapy waste seal box after the generation of chemotherapy waste, to facilitate the safe management of chemotherapy waste and further processing.

[0003] Chemotherapy waste includes chemotherapy drugs, syringe, needle, catheter, glove etc., the chemotherapy waste seal box in the prior art is usually provided with a sealing cover and a drop port, the drop port is closed by the rotation of the sealing cover, but in the process of dropping, liquid or aerosol contained in the chemotherapy waste previously put into the seal box can be refluxed through the drop port, causing pollution to the environment around the seal box, and needle is usually dropped together with other chemotherapy waste, after the seal box is filled with more chemotherapy waste, the accumulated needle is close to the drop port, and the medical staff can contact the needle when continuing to drop chemotherapy waste, there is a risk of being stabbed.

[0004] To solve the above problems, the inventor proposes a chemotherapy waste anti-backflow seal box. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, a chemotherapy waste anti-backflow seal box is provided.

[0006] To achieve the above purposes, the utility model can adopt the following technical solutions:

[0007] The utility model provides a chemotherapy waste anti-backflow seal box, including: a chemotherapy waste anti-backflow seal box, including: cylinder and cylinder cover, the cylinder cover is connected with cylinder screw thread, the top of cylinder cover is rotatably connected with rotating cover, is set up drop port one on rotating cover, is set up drop port two on cylinder cover, the inside of drop port two is provided with silica gel flap, the side of cylinder cover away from drop port two is set up drop port three, the inner top of cylinder is fixedly connected with the lantern ring, the inner side of lantern ring is fixedly connected with two rotating seats, the inside of two rotating seats is rotatably connected with rotating shaft, the side of two rotating shafts is fixedly connected with metal spring piece, the inner side of lantern ring is provided with heating inner container on the side away from metal spring piece;

[0008] Preferably, the cylinder and the cylinder cover are made of hard pp material.

[0009] Preferably, a disposable degradable sealing bag is sleeved on the lantern ring, and the disposable degradable sealing bag is provided with an anti-permeation coating.

[0010] Preferably, the inside of the sleeve ring is provided with a sliding groove one, the bottom of the rotating shaft is fixedly connected with a gear, the sliding groove one is slidably connected with a rack, the gear is meshingly connected with the rack, the sliding groove one is provided with a spring one, the sleeve ring is provided with a rope groove, one side of the rope groove leads to the sliding groove one, the rope groove is slidably connected with a steel wire rope, one end of the steel wire rope is fixedly connected with the rack, the end of the steel wire rope away from the rack is fixedly connected with a pull ring.

[0011] Preferably, the inside of the sleeve ring is provided with a sliding groove one, the bottom of the rotating shaft is fixedly connected with a gear, the sliding groove one is slidably connected with a rack, the gear is meshingly connected with the rack, the sliding groove one is provided with a spring one, the sleeve ring is provided with a rope groove, one side of the rope groove leads to the sliding groove one, the rope groove is slidably connected with a steel wire rope, one end of the steel wire rope is fixedly connected with the rack, the end of the steel wire rope away from the rack is fixedly connected with a pull ring.

[0012] The chemotherapy waste anti-backflow sealing box has the following advantages:

[0013] The disposable degradable sealing bag is sleeved on the sleeve ring, the chemotherapy garbage enters the sealing bag through the second throwing opening, and the anti-seepage effect is realized under the anti-seepage coating of the sealing bag, so that the surrounding environment is prevented from being polluted by the chemotherapy garbage, and after the garbage is thrown through the second throwing opening, the silica gel valve is automatically closed to seal the second throwing opening, liquid or aerosol is prevented from flowing back, and the effect of secondary anti-seepage is realized.

[0014] The funnel and the baffle are arranged, the medical staff can open the third throwing opening by manually pushing the push block, then the needle can be thrown into the third throwing opening, the needle enters the sealing bag through the funnel, then the medical staff releases the hand pushing the push block, the spring two pushes the baffle to reset to seal the third throwing opening again, compared with the case that the ordinary chemotherapy garbage is mixed with sharp instruments in traditional chemotherapy, the hand of the medical staff does not need to approach the third throwing opening, and the funnel can help the needle to fall into the sealing bag, so that the hand of the medical staff is prevented from approaching the third throwing opening and being pricked by the needle.

[0015] The metal spring and the heating inner container are arranged, after the pull ring is pulled by hand, the metal spring is extruded and quickly deformed in the direction of the heating inner container, so that the bag opening of the sealing bag in contact with the metal spring is moved to the side of the heating inner container, and the bag opening of the sealing bag is pressed between the metal spring and the heating inner container, then the heating inner container starts to heat the bag opening for heat sealing, so that the chemotherapy garbage in the sealing bag is prevented from falling out during the treatment of the sealing bag, and the surrounding environment is prevented from being polluted by the chemotherapy garbage. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The whole structure perspective view shown in the utility model;

[0017] Figure 2 The whole structure perspective view shown in the utility model;

[0018] Figure 3 The top structure perspective view of the barrel cover shown in the utility model;

[0019] Figure 4 The metal spring structure perspective view shown in the utility model;

[0020] Figure 5 The Figure 4 Enlarged view of A in the middle;

[0021] Figure 6 The inside structure section view perspective view of the sleeve ring shown in the utility model;

[0022] Figure 7 The Figure 6 Enlarged view of B in the middle;

[0023] Figure 8 The rope groove structure section view perspective view shown in the utility model;

[0024] Figure 9 The second sliding groove structure section view perspective view shown in the utility model.

[0025] Among them, the utility model's reference signs are: 1, barrel; 2, barrel cover; 3, rotating cover; 4, first drop port; 5, second drop port; 6, silica gel valve; 7, third drop port; 8, sleeve ring; 9, rotating seat; 10, rotating shaft; 11, metal spring; 12, heating inner container; 13, first sliding groove; 14, gear; 15, rack; 16, first spring; 17, rope groove; 18, steel wire rope; 19, pull ring; 20, second sliding groove; 21, baffle; 22, push groove; 23, push block; 24, second spring; 25, funnel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0027] Reference 1~ Figure 9 The embodiments provided by the utility model will be described in detail as follows:

[0028] A type of chemotherapy waste that prevents backflow and is sealed in a container, such as... Figures 1-5 As shown, it includes: a cylinder body 1 and a cylinder cover 2. The cylinder cover 2 is threadedly connected to the cylinder body 1. A rotating cover 3 is rotatably connected to the top of the cylinder cover 2. A first inlet 4 is opened on the rotating cover 3. A second inlet 5 is opened on the cylinder cover 2. A silicone valve 6 is provided inside the second inlet 5. A third inlet 7 is opened on the side of the cylinder cover 2 away from the second inlet 5. A collar 8 is fixedly connected to the inner top of the cylinder body 1. Two rotating seats 9 are symmetrically fixedly connected to the inner side of the collar 8. A rotating shaft 10 is rotatably connected inside the two rotating seats 9. A metal spring 11 is fixedly connected to the sides of the two rotating shafts 10. A heating inner liner 12 is provided on the inner side of the collar 8 away from the metal spring 11. The cylinder body 1 and the cylinder cover 2 are made of rigid PP material. A disposable biodegradable sealing bag is fitted on the collar 8. The disposable biodegradable sealing bag is provided with a seepage-proof coating.

[0029] Furthermore, such as Figures 6-8 As shown, the collar 8 has a sliding groove 13 inside. A gear 14 is fixedly connected to the bottom of the rotating shaft 10 near the sliding groove 13. A rack 15 is slidably connected in the sliding groove 13. The gear 14 and the rack 15 are meshed together. A spring 16 is provided in the sliding groove 13. The two ends of the spring 16 are fixedly connected to the sliding groove 13 and the rack 15, respectively. A rope groove 17 is provided on the collar 8. One side of the rope groove 17 leads to the sliding groove 13. A wire rope 18 is slidably connected in the rope groove 17. One end of the wire rope 18 is fixedly connected to the rack 15. A pull ring 19 is fixedly connected to the end of the wire rope 18 away from the rack 15.

[0030] Furthermore, such as Figures 1-3 as well as Figure 9 As shown, the cylinder cover 2 has a sliding groove 20, which is connected to the dispensing port 7. A baffle 21 is slidably connected inside the sliding groove 20. The cylinder cover 2 has a toggle groove 22, which is connected to the sliding groove 20. A toggle block 23 is slidably connected inside the toggle groove 22. The toggle block 23 is fixedly connected to the baffle 21. A spring 24 is installed inside the sliding groove 20. A funnel 25 is fixedly connected to the inner top of the cylinder cover 2. The funnel 25 is located directly below the dispensing port 7.

[0031] Based on the above embodiments, the following is the complete working process and working principle of the above embodiments:

[0032] Waste disposal:

[0033] When the medical waste is put in, the rotary cover 3 is rotated to align with the second putting port 5, and then the waste can be put into the second putting port 5, when the waste is put in, the silica gel valve 6 is opened under the pressure, and after the waste is put in, the silica gel valve 6 is reset under the elastic force to seal the second putting port 5, so as to prevent the backflow of liquid or aerosol.

[0034] The needle is put in:

[0035] When the needle is put in, the first putting port 4 on the rotary cover 3 is rotated to be directly above the third putting port 7, and then the medical staff drives the driving block 23 with hand, so that the driving block 23 drives the baffle 21 to slide away from the third putting port 7, so as to open the third putting port 7 while extruding the spring 24, after the third putting port 7 is opened, the needle can be put into the third putting port 7, and after the needle enters the third putting port 7, it enters the sealed bag through the funnel 25, and then the medical staff releases the hand driving the driving block 23, so that the spring 24 pushes the baffle 21 to reset to seal the third putting port 7 again, compared with the traditional chemotherapy, the ordinary chemotherapy waste and the sharp instrument are mixed, the hand of the medical staff does not need to be close to the third putting port 7, and the funnel 25 can help the needle to fall into the sealed bag, so as to avoid the situation that the hand of the medical staff is close to the third putting port 7 and even is stabbed.

[0036] Quick sealing:

[0037] When the sealed bag needs to be handled, the pull ring 19 is pulled by hand, so that the pull ring 19 pulls the rack 15 through the steel wire rope 18, so as to drive the gear 14 to rotate, and at the same time, the spring 16 is stretched, when the gear 14 rotates, the rotating shaft 10 is rotated counterclockwise in the figure, so that the rotating shaft 10 drives the metal spring 11 to rotate towards the heating inner container 12, when the metal spring 11 is extruded, it is quickly deformed towards the heating inner container 12, so as to push the bag opening of the sealed bag in contact with the metal spring 11 to move to the side of the heating inner container 12, and the bag opening of the sealed bag is pressed between the metal spring 11 and the heating inner container 12, and then the heating inner container 12 starts to heat the bag opening to heat seal, so as to prevent the chemotherapy waste in the sealed bag from falling when the sealed bag is handled, and avoid the pollution of the chemotherapy waste to the surrounding environment.

[0038] The above only describes the embodiments of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A reverse flow prevention, i.e. containment, for chemotherapy waste, characterized in that, Include: The barrel (1) and cylinder cover (2), the cylinder cover (2) is connected with the barrel (1), the top of the cylinder cover (2) is rotatably connected with the rotating cover (3), the rotating cover (3) is provided with the first drop port (4), the cylinder cover (2) is provided with the second drop port (5), the inside of the second drop port (5) is provided with the silica gel flap (6), the side of the cylinder cover (2) away from the second drop port (5) is provided with the third drop port (7), the inner top of the barrel (1) is fixedly connected with the collar (8), the inner side of the collar (8) is fixedly connected with two rotating seats (9) on both sides, the inside of the two rotating seats (9) is rotatably connected with the rotating shaft (10), the side of the two rotating shafts (10) is fixedly connected with the metal spring (11), the inner side of the collar (8) is provided with the heating inner container (12) on the side away from the metal spring (11).

2. The anti-reflux, i.e. containment, cassette for chemotherapy waste according to claim 1, characterized in that, The barrel (1) and cylinder cover (2) are made of hard pp material.

3. The anti-reflux, i.e. containment, cassette for chemotherapy waste according to claim 2, characterized in that, The collar (8) is provided with a disposable degradable sealing bag, and the disposable degradable sealing bag is provided with a permeation-resistant coating.

4. The anti-reflux, i.e. containment, cassette for chemotherapy waste according to claim 3, characterized in that, The inside of the collar (8) is provided with a sliding groove (13), the bottom of the rotating shaft (10) is fixedly connected with a gear (14), the sliding groove (13) is slidably connected with a rack (15), the gear (14) is connected with the rack (15), the sliding groove (13) is provided with a spring (16), the collar (8) is provided with a rope groove (17), one side of the rope groove (17) leads to the sliding groove (13), the rope groove (17) is slidably connected with a steel wire rope (18), one end of the steel wire rope (18) is fixedly connected with the rack (15), the end of the steel wire rope (18) away from the rack (15) is fixedly connected with a pull ring (19).

5. The anti-reflux, i.e. containment, cassette for chemotherapy waste according to claim 4, characterized in that, The cylinder cover (2) is provided with a sliding groove (20), the sliding groove (20) is communicated with the third drop port (7), the sliding groove (20) is slidably connected with a baffle (21), the cylinder cover (2) is provided with a pushing groove (22), the pushing groove (22) is communicated with the sliding groove (20), the pushing groove (22) is slidably connected with a pushing block (23), the pushing block (23) is fixedly connected with the baffle (21), the sliding groove (20) is provided with a spring (24), the inner top of the cylinder cover (2) is fixedly connected with a funnel (25), the funnel (25) is located directly below the third drop port (7).

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