Protective medical dustbin capable of separating needle head

By designing a protective medical waste bin with detachable needles, and utilizing a closed component and cover structure to achieve rapid needle separation and convenient waste storage, the problem of limited functionality in existing technologies is solved, thereby improving the safety and efficiency of waste disposal.

CN223721754UActive Publication Date: 2025-12-26FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202520100392.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-26
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing protective medical waste bins have limited functionality, cannot quickly separate needles, and are inconvenient for waste storage and disposal, easily leading to environmental pollution.

Method used

A protective medical waste bin with detachable needles was designed, comprising a sealing component and a cover structure. The needles are quickly separated and the waste is conveniently stored through a spring and cam mechanism. A shielding component and a limiting device are set to ensure that the waste bin is easy to close and open.

Benefits of technology

It enables rapid separation of the needle and syringe and convenient storage of waste, preventing waste from falling out of the trash can and improving the safety and efficiency of waste disposal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of medical waste recycling, and particularly relates to a protective medical garbage can capable of separating a needle, which comprises a shell, storage boxes are arranged on two sides of an inner cavity of the shell, a needle separating shell is fixedly communicated with the right side of the top of the shell, and fifth springs are fixedly connected to two sides of an inner cavity of the needle separating shell. Moving blocks are fixedly connected to one sides of the fifth springs, baffles are fixedly connected to the tops of the opposite sides of the two moving blocks, and inserting grooves are formed in one sides of the baffles. By arranging the sealing assembly, the feeding shell can be quickly sealed and opened, garbage can be conveniently placed, the garbage can be prevented from being separated from the storage box, by arranging the sealing assembly, the shell can be conveniently sealed, the garbage in the storage box can be conveniently taken out subsequently, meanwhile, a needle head and a needle tube can be quickly sealed, and the practicability is high. The problem that in the prior art, a protective medical dustbin is single in function is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical waste recycling field, concretely is a kind of protective medical waste bin with detachable needle. BACKGROUND

[0002] The recycling and disposal of medical waste have been a worldwide problem, and there are many medical waste with needles in the injection room nurse station and infusion hall. These wastes pose a great threat to cleaning staff, especially needles. Although medical waste uses special recycling bags, it is not uncommon for cleaning staff or nurses to be scratched after the plastic bag side wall is cut because the needle is a sharp weapon and is arranged randomly in the bag. Therefore, a special waste bin is used to recycle needles and syringes.

[0003] The existing protective medical waste bin has a single function. During use, it is often difficult to quickly separate the needle, and it is also not convenient to quickly remove the waste bin, which makes it inconvenient to handle the internal garbage. In addition, there is no structure for quickly closing and quickly opening the opening, which makes it inconvenient to store garbage and not conducive to subsequent garbage storage, which can cause garbage to escape from the garbage bin and cause environmental pollution, which is not conducive to use. Therefore, a protective medical waste bin with detachable needle is proposed to solve the above problems. SUMMARY

[0004] To make up for the shortcomings of the prior art and solve the problem of single function of the protective medical waste bin in the prior art, the utility model provides a protective medical waste bin with detachable needle.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a protective medical waste bin with detachable needle, comprising a shell, the two sides of the shell inner cavity are provided with storage box, the right side of shell top is fixedly connected with needle separation shell, the two sides of needle separation shell inner cavity are fixedly connected with fifth spring, the side of fifth spring is fixedly connected with moving block, the top of the opposite side of two moving blocks is fixedly connected with baffle, the side of baffle is provided with insertion slot, the left side of shell top is fixedly connected with feeding shell, the top of feeding shell is provided with shielding assembly, the rear side of shell inner cavity is provided with closing assembly.

[0006] The shielding assembly includes a shielding frame, a mounting block fixedly connected to the rear side of the shielding frame, the bottom of the mounting block movably connected to the shell through a rotating shaft, a protective shell sleeved on the surface of the shielding frame, a support block fixedly connected to the inner wall of the protective shell, a first spring fixedly connected between the surface of the support block and the shielding frame, a pressing block arranged on the front side of the inner cavity of the protective shell, a pressing rod fixedly connected to the front side of the pressing block, the front end of the pressing rod penetrating through the front side of the protective shell, a pressing plate fixedly connected between the front sides of the two pressing rods, and a second spring fixedly connected between the back of the pressing plate and the protective shell.

[0007] Preferably, the closing assembly includes a cover plate arranged on the rear side of the inner cavity of the shell, positioning blocks fixedly connected to the four corners of the front side of the cover plate, and a positioning sleeve sleeved on the surface of the positioning block and fixedly connected to the inner wall of the shell.

[0008] Preferably, the front side of the cover plate is fixedly connected with a mounting box, the top and bottom of the mounting box are fixedly connected with limiting shells, limiting boxes are arranged on the opposite sides of the two limiting shells and fixedly connected to the inner wall of the shell, the inner cavities of the limiting shells are provided with push plates, the inner walls of the limiting boxes are fixedly connected with third springs, the opposite sides of the two third springs are fixedly connected with limiting plates, the opposite sides of the two limiting plates are fixedly connected with clamping blocks, and the opposite sides of the two clamping blocks extend through the limiting boxes and into the inner cavities of the limiting shells and are in contact with the push plates.

[0009] Preferably, the inner cavity of the mounting box is rotatably connected with a rotating rod through a bearing, the surface of the rotating rod is fixedly sleeved with a cam, the top and bottom of the cam are provided with push blocks, the opposite sides of the two push blocks are fixedly connected with push rods, and the sides, away from the push blocks, of the push rods extend through the mounting box and the limiting shell and are fixedly connected with the push plates.

[0010] Preferably, the rear end of the rotating rod penetrates through the rear side of the cover plate and is fixedly connected with a handle, and the opposite sides of the two push blocks are fixedly connected with two fourth springs and the inner wall of the mounting box.

[0011] Preferably, the front side of the storage box is provided with a clamping groove, the top and bottom of the two sides of the storage box are in contact with limiting strips, and the surface of the limiting strip is fixedly connected to the inner wall of the shell.

[0012] Preferably, the shape of the pressing block is trapezoidal, and the surface of the pressing block is in contact with the surface of the shielding frame.

[0013] The utility model discloses the beneficial effect lies in:

[0014] 1.The utility model discloses a closed assembly is set up, can be closed and open to the feeding shell fast, not only is convenient for the placement of garbage, can also avoid garbage from the storage box, through the setting closed assembly, can not only be convenient for the closure of shell, but also is convenient for the subsequent removal of garbage in the storage box, can close needle and needle tube fast, solve the problem of single function of the prior art medical garbage can protection,

[0015] 2.The utility model discloses a cover plate is set up, can be used for closing the shell, through the setting positioning block and positioning sleeve, the installation position of cover plate can be limited, through the setting limiting shell, can be convenient for the use of clamping block, through the clamping block is inserted into the limiting shell, and the limiting shell can be fixed, through the setting third spring, the reset of limiting plate can be facilitated, through the setting push board, can be used for pushing out the clamping block from the limiting shell, through the setting buckle groove, the storage box of user can be taken out, through the setting limiting strip, the installation position of storage box can be limited. ACCURACY

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 It is the structure schematic diagram of the separable needle head protection medical garbage can of the utility model,

[0018] Figure 2 It is the structure sectional view of the needle head separation shell of the utility model,

[0019] Figure 3 It is the rear view of partial structure of the utility model,

[0020] Figure 4 It is the bottom view of the shielding assembly of the utility model,

[0021] Figure 5 It is the rear view of the shell of the utility model,

[0022] Figure 6 It is the structure schematic diagram of the closed assembly of the utility model,

[0023] Figure 7 It is the structure sectional view of the installation box of the utility model,

[0024] Figure 8 It is the structure sectional view of the limiting box of the utility model.

[0025] In the figure: 1, the shell; 2, the storage box; 3, the feeding shell; 4, the shielding assembly; 401, the shielding frame; 402, the mounting block; 403, the protective shell; 404, the supporting block; 405, the first spring; 406, the pressing block; 407, the pressing rod; 408, the pressing plate; 409, the second spring; 5, the closing assembly; 501, the cover plate; 502, the positioning block; 503, the positioning sleeve; 504, the mounting box; 505, the limiting shell; 506, the limiting box; 507, the push plate; 508, the third spring; 509, the limiting plate; 510, the clamping block; 511, the rotating rod; 512, the cam; 513, the push block; 514, the push rod; 515, the handle; 516, the fourth spring; 6, the buckle groove; 7, the limiting strip; 8, the needle separation shell; 9, the fifth spring; 10, the moving block; 11, the baffle; 12, the insertion slot. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The drawings will be described below in conjunction with the embodiments of the utility model Figures 1-8 The application will be further described in detail,

[0028] The embodiments of the application disclose a protective medical garbage can with separable needle. Figures 1-8 A protective medical garbage can with separable needle, comprising a shell 1, both sides of the inner cavity of the shell 1 are provided with a storage box 2, the right side of the top of the shell 1 is fixedly connected with a needle separation shell 8, both sides of the inner cavity of the needle separation shell 8 are fixedly connected with a fifth spring 9, one side of the fifth spring 9 is fixedly connected with a moving block 10, the top of the opposite side of the two moving blocks 10 is fixedly connected with a baffle 11, one side of the baffle 11 is provided with an insertion slot 12, the left side of the top of the shell 1 is fixedly connected with a feeding shell 3, the top of the feeding shell 3 is provided with a shielding assembly 4, the rear side of the inner cavity of the shell 1 is provided with a closing assembly 5;

[0029] The shielding assembly 4 comprises a shielding frame 401, the rear side of the shielding frame 401 is fixedly connected with a mounting block 402, the bottom of the mounting block 402 is movably connected with the shell 1 through a rotating shaft, the surface of the shielding frame 401 is sleeved with a protective shell 403, the inner wall of the protective shell 403 is fixedly connected with a supporting block 404, the surface of the supporting block 404 is fixedly connected with the shielding frame 401 through a first spring 405, the front side of the inner cavity of the protective shell 403 is provided with a pressing block 406, the front side of the pressing block 406 is fixedly connected with a pressing rod 407, the front end of the pressing rod 407 penetrates to the front side of the protective shell 403, the front sides of the two pressing rods 407 are fixedly connected with a pressing plate 408, the back surface of the pressing plate 408 is fixedly connected with the protective shell 403 through a second spring 409; by arranging the sealing assembly 5, the feeding shell 3 can be quickly sealed and opened, which is convenient for placing garbage and can avoid the garbage from separating from the storage box 2, by arranging the sealing assembly 5, the shell 1 can be conveniently sealed, the garbage in the storage box 2 can be conveniently taken out, and the needle and the needle tube can be quickly sealed, thereby solving the problem that the existing technology has a single function of protecting the medical garbage can.

[0030] With reference to Figure 3 , Figure 5 , Figure 6 and Figure 7 , the sealing assembly 5 comprises a cover plate 501, the cover plate 501 is located at the rear side of the inner cavity of the shell 1, the four corners of the front side of the cover plate 501 are fixedly connected with positioning blocks 502, the surface of the positioning block 502 is sleeved with a positioning sleeve 503, and the surface of the positioning sleeve 503 is fixedly connected with the inner wall of the shell 1; by arranging the cover plate 501, the shell 1 can be sealed, by arranging the positioning block 502 and the positioning sleeve 503, the installation position of the cover plate 501 can be limited.

[0031] With reference to Figure 6 , Figure 7 and Figure 8The front side of the cover plate 501 is fixedly connected with a mounting box 504, the top and bottom of the mounting box 504 are fixedly connected with a limiting shell 505, the opposite side of the two limiting shells 505 is provided with a limiting box 506, the surface of the limiting box 506 is fixedly connected with the inner wall of the shell 1, the inner cavity of the limiting shell 505 is provided with a push plate 507, the inner wall of the limiting box 506 is fixedly connected with a third spring 508, the opposite side of the two third springs 508 is fixedly connected with a limiting plate 509, the opposite side of the two limiting plates 509 is fixedly connected with a clamping block 510, the opposite side of the two clamping blocks 510 extends to the inner cavity of the limiting shell 505 through the limiting box 506 and is in contact with the push plate 507; by arranging the limiting shell 505, the use of the clamping block 510 can be facilitated, the limiting shell 505 can be fixed by inserting the clamping block 510 into the limiting shell 505, the third spring 508 can be arranged to facilitate the resetting of the limiting plate 509, and the clamping block 510 can be pushed out of the limiting shell 505 by arranging the push plate 507.

[0032] With reference to Figure 7 The inner cavity of the mounting box 504 is rotatably connected with a rotating rod 511 through a bearing, the surface of the rotating rod 511 is fixedly sleeved with a cam 512, the top and bottom of the cam 512 are provided with a push block 513, the opposite side of the two push blocks 513 is fixedly connected with a push rod 514, the side away from the push block 513 of the push rod 514 extends through the mounting box 504 and the limiting shell 505 and is fixedly connected with the push plate 507, the rear end of the rotating rod 511 extends to the rear side of the cover plate 501 and is fixedly connected with a handle 515, and the opposite side of the two push blocks 513 and the inner wall of the mounting box 504 are fixedly connected with two fourth springs 516; by arranging the cam 512, the push block 513 can be pushed, by arranging the handle 515, the rotating rod 511 and the cam 512 can be rotated by the user, and by arranging the fourth spring 516, the two push blocks 513 can be moved to the middle for resetting.

[0033] With reference to Figure 5 The front side of the storage box 2 is provided with a buckle groove 6, the top and bottom of the two sides of the storage box 2 are in contact with a limiting strip 7, and the surface of the limiting strip 7 is fixedly connected with the inner wall of the shell 1; by arranging the buckle groove 6, the user can take out the storage box 2, and by arranging the limiting strip 7, the installation position of the storage box 2 can be limited.

[0034] With reference to Figure 4 The shape of the pressing block 406 is trapezoidal, and the surface of the pressing block 406 is in contact with the surface of the shielding frame 401; by arranging the pressing block 406, the shielding frame 401 can be extruded and adjusted.

[0035] Working principle: when the user needs to separate the needle, the needle can be inserted into the needle separation shell 8 by moving the needle tube, when the needle tube continues to move down, the needle moves down through the two baffles 11 and moves down, at this time the needle will extrude the baffle 11, drive the two baffles 11 away from each other, the baffle 11 drives the two moving blocks 10 away from each other and extrudes the fifth spring 9, until the needle is completely moved to the lower side of the baffle 11, the fifth spring 9 resets through the cooperation of the moving block 10 to drive the two baffles 11 to move to the middle and clamp on the top of the needle, then the needle tube can be moved upward, since the needle is limited by the baffle 11, when the needle tube moves upward, the needle will be separated from it, the needle falls down to the right storage box 2, when the needle tube needs to be stored, first push the pressing plate 408, the pressing plate 408 can drive the pressing block 406 to move backward through the cooperation of the pressing rod 407 to extrude the shielding frame 401, through the cooperation of the rotating shaft, the two shielding frames 401 are turned to the opposite side to extrude the first spring 405, gradually releasing the shielding of the feeding shell 3, then the needle can be put into the storage box 2 through the feeding shell 3, after the placement is completed, the extrusion of the pressing plate 408 is released, at this time the second spring 409 resets to drive the pressing block 406, the pressing rod 407 and the pressing plate 408 to move forward to reset, the first spring 405 resets to drive the two shielding frames 401 to turn to the middle to close the feeding shell 3, when the storage box 2 needs to be taken out, only need to rotate the handle 515, the handle 515 can drive the cam 512 to rotate and extrude the push block 513 through the cooperation of the rotating rod 511, the push block 513 drives the two push plates 507 away from each other through the cooperation of the push rod 514 to extrude the clamping block 510, until the clamping block 510 is pushed out of the limiting shell 505, then the handle 515 can be pulled to drive the cover plate 501 to move out of the shell 1, at this time the storage box 2 can be taken out, when the cover plate 501 needs to close the shell 1, move the cover plate 501 to make it enter the shell 1 and make the positioning block 502 insert into the positioning sleeve 503, continue to move the cover plate 501, the cover plate 501 will drive the limiting shell 505 to extrude the clamping block 510 through the cooperation of the mounting box 504, so that the two clamping blocks 510 are away from each other, the clamping block 510 drives the limiting plate 509 to move and extrude the third spring 508, until the clamping block 510 corresponds to the limiting shell 505, the third spring 508 resets through the cooperation of the limiting plate 509 to drive the clamping block 510 to insert into the limiting shell 505, the limiting shell 505, the mounting box 504 and the cover plate 501 can be fixed, which is convenient and fast to close the shell 1.

[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only to illustrate the principles of the present application, without departing from the spirit and scope of the present application, the present application will have various changes and improvements, these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A shielded medical waste receptacle with separable needle, characterized by: The utility model provides an injection needle separation device, including the shell (1), both sides of the inner chamber of shell (1) are provided with deposit case (2), the right side of shell (1) top is fixedly connected with needle separation shell (8), both sides of the inner chamber of needle separation shell (8) are fixedly connected with fifth spring (9), one side of fifth spring (9) is fixedly connected with moving block (10), the top of opposite side of two moving blocks (10) is fixedly connected with baffle (11), one side of baffle (11) is provided with insertion slot (12), the left side of shell (1) top is fixedly connected with feed shell (3), the top of feed shell (3) is provided with shielding subassembly (4), the rear side of the inner chamber of shell (1) is provided with closed subassembly (5), The shielding subassembly (4) includes shielding frame (401), the rear side of shielding frame (401) is fixedly connected with mounting block (402), the bottom of mounting block (402) is movably connected with shell (1) through pivot, the surface of shielding frame (401) is sleeved with protective shell (403), the inner wall of protective shell (403) is fixedly connected with support block (404), the surface of support block (404) is fixedly connected with first spring (405) between shielding frame (401), the front side of the inner chamber of protective shell (403) is provided with pressing block (406), the front side of pressing block (406) is fixedly connected with pressure rod (407), the front end of pressure rod (407) penetrates to the front side of protective shell (403), the front side of two pressure rods (407) is fixedly connected with pressing plate (408), the back of pressing plate (408) is fixedly connected with second spring (409) between protective shell (403).

2. A safety sharps disposal bin according to claim 1 wherein: The closed subassembly (5) includes cover plate (501), the rear side of the inner chamber of shell (1) is provided with cover plate (501), the four corners of the front side of cover plate (501) are fixedly connected with positioning block (502), the surface of positioning block (502) is sleeved with positioning sleeve (503), the surface of positioning sleeve (503) is fixedly connected with the inner wall of shell (1).

3. A safety sharps disposal bin according to claim 2 wherein: The front side of cover plate (501) is fixedly connected with mounting box (504), the top and bottom of mounting box (504) are fixedly connected with limiting shell (505), the opposite side of two limiting shell (505) is provided with limiting box (506), the surface of limiting box (506) is fixedly connected with the inner wall of shell (1), the inner chamber of limiting shell (505) is provided with push plate (507), the inner wall of limiting box (506) is fixedly connected with third spring (508), the opposite side of two third spring (508) is fixedly connected with limiting plate (509), the opposite side of two limiting plate (509) is fixedly connected with clamping block (510), the opposite side of two clamping block (510) extends to the inner chamber of limiting shell (505) and is in contact with push plate (507) through limiting box (506).

4. A safety sharps bin according to claim 3 wherein: The inner cavity of the mounting box (504) is rotatably connected with a rotating rod (511) through a bearing, the surface of the rotating rod (511) is fixedly sleeved with a cam (512), the top and bottom of the cam (512) are provided with a push block (513), the opposite sides of the two push blocks (513) are fixedly connected with a push rod (514), and the side, away from the push block (513), of the push rod (514) penetrates the mounting box (504) and the limiting shell (505) in sequence and is fixedly connected with a push plate (507).

5. A safety sharps disposal bin according to claim 4 wherein: The rear end of the rotating rod (511) penetrates to the rear side of the cover plate (501) and is fixedly connected with a handle (515), and the opposite sides of the two push blocks (513) are fixedly connected with two fourth springs (516) between the inner walls of the mounting box (504).

6. The sharps disposal medical waste receptacle of claim 1, wherein: The front side of the storage box (2) is provided with a buckle groove (6), and the top and bottom of the two sides of the storage box (2) are in contact with a limiting strip (7), and the surface of the limiting strip (7) is fixedly connected with the inner wall of the shell (1).

7. The sharps disposal medical waste receptacle of claim 1, wherein: The shape of the pressing block (406) is trapezoidal, and the surface of the pressing block (406) is in contact with the surface of the shielding frame (401).