Clinical medical waste treatment device

Abstract

The invention relates to the technical field of medical waste treatment, and discloses a clinical medical waste treatment device which comprises a treatment box, and an openable plugging cover plate is arranged at an opening in the top of the treatment box; a shell cover is fixed on the inner side wall of the treatment box; a cone plugging block used for plugging is arranged in the shell cover. A driving connecting mechanism is installed on the treatment box, an opening of the treatment box and a shell cover can be opened or closed through the driving connecting mechanism, the clinical medical waste treatment device adopts a novel sealing mechanism, and the mechanism can effectively isolate the connection between the interior of the treatment device and the outside, so that the clinical medical waste treatment device is convenient to use. And direct contact between the inside and the outside is avoided, peculiar smell generated by waste is effectively controlled in the device, the influence on the external environment is reduced, the quality of the surrounding environment is improved, the use experience of a user is also improved, and the risk of cross infection is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of medical waste treatment, and in particular to a clinical medical waste treatment device. Background Art

[0002] With the rapid development of modern medicine, more and more types of waste are generated by clinical medical tests, including discarded medicines, medical devices, biological samples, and waste liquids containing harmful microorganisms. These wastes not only contain a large number of potential pathogenic microorganisms, but some are also highly corrosive, toxic, and infectious. If not properly handled, they will pose a serious threat to the environment and human health.

[0003] The existing waste treatment devices have the disadvantage of poor sealing. When waste is placed in the treatment device, the inside of the treatment device will be connected to the outside world. This will not only cause the odor generated by the waste inside the treatment device to be discharged, but may also cause the spread of pathogens, affecting the use effect of the device. Therefore, we proposed a clinical medical waste treatment device to solve the above-mentioned problems. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a clinical medical waste treatment device, which solves the problem that when waste is placed in the treatment device, the interior of the treatment device will be connected to the outside world, which will not only cause the odor generated by the waste inside the treatment device to be discharged, but may also cause the spread of pathogens, affecting the use effect of the device.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A clinical medical waste treatment device comprises a treatment box, wherein an openable blocking cover is provided at the top opening of the treatment box;

[0006] A housing cover is fixed to the inner side wall of the processing box;

[0007] A cone-shaped blocking block for blocking is arranged inside the housing cover;

[0008] The processing box is provided with a driving connection mechanism, through which the opening of the processing box and the housing cover can be opened or closed;

[0009] A door is installed on one side of the processing box;

[0010] A supporting heat-sealing mechanism is also installed inside the processing box, and the supporting heat-sealing mechanism is used to support and perform hot-melt sealing operations on the waste bags.

[0011] Preferably, the driving connection mechanism comprises a first connecting rod fixed to the tip of the cone of the cone blocking block, a U-shaped rod fixed to the other end of the first connecting rod, and fixed plates fixed to both ends of the U-shaped rod;

[0012] Connecting rods are fixed at both ends of the fixed plate, first springs are arranged at both ends of the U-shaped rod, and a pedal is arranged between one end of the two sets of connecting rods;

[0013] A driving shaft is fixed on both sides of the blocking cover plate, and the driving shaft is rotatably connected to the processing box through a bearing. A circular disk is fixed at one end of the driving shaft, and a reset torsion spring is provided on the driving shaft. A toggle rod is fixed on the surface of the circular disk, and an L-shaped rod body is fixed on the surface of the connecting rod near the toggle rod.

[0014] Preferably, an ultraviolet lamp is fixedly mounted on the top side wall of the inner cavity of the processing box.

[0015] Preferably, support blocks are fixed on both sides of the processing box, and circular holes matching with the connecting rods are opened inside the support blocks.

[0016] Preferably, a sleeve is rotatably connected to the surface of the L-shaped rod body via a bearing.

[0017] Preferably, the supporting heat sealing mechanism comprises a U-shaped frame arranged inside the processing box, two groups of blocks fixed on the upper surface of the U-shaped frame and arranged symmetrically, and a contact plate arranged on the top of the blocks;

[0018] The lower surface of the contact plate is fixed with symmetrically arranged guide rods, and a second spring is provided on the guide rods. A second connecting rod is fixed to one side of the U-shaped frame. An electric push rod is fixedly installed on the outer side of the processing box through a mounting plate, and the output end of the electric push rod is fixedly connected to one end of the second connecting rod.

[0019] Preferably, a strip-shaped hole adapted to the second connecting rod is opened on one side of the processing box, and the second connecting rod can slide up and down in the strip-shaped hole opened in the processing box.

[0020] Preferably, a sealing cover is provided on the outside of the electric push rod.

[0021] Preferably, the supporting heat sealing mechanism also includes two groups of cross bars fixed inside the processing box and movable plates sliding on the two groups of cross bars in a symmetrical arrangement, third springs are provided at both ends of the cross bars, a fixed plate is provided on the side where the two groups of movable plates are away from each other, the fixed plate and the processing box are fixedly connected, a first electromagnet and a second electromagnet are respectively fixed on the side where the fixed plate and the movable plate are close to each other, the first electromagnet and the second electromagnet have like magnetic poles, and a heat sealing plate is fixedly installed on the side where the two groups of movable plates are close to each other.

[0022] Preferably, a contact switch is fixedly installed inside the sealing cover, and the contact switch corresponds to the second connecting rod.

[0023] Beneficial Effects

[0024] The present invention provides a clinical medical waste treatment device. Compared with the prior art, it has the following advantages:

[0025] Beneficial effects:

[0026] The clinical medical waste treatment device adopts a new type of closing mechanism, which can effectively isolate the connection between the inside of the treatment device and the outside world. During the process of putting in waste, although the blocking cover has been opened, the cone blocking block can block the shell cover, so that the waste inside the treatment box will not be connected to the outside world. When the blocking cover is blocked, the cone blocking block can release the blocking of the shell cover and discharge the waste into the waste bag at the bottom of the treatment box. At this time, the blocking cover can block the open part of the treatment box, so that the waste inside the treatment box will not be connected to the outside world. Through the setting of the connecting rod, the surface of the shell cover and the cone blocking block can be sterilized in real time, so that when the blocking cover is opened next time, no bacteria and viruses are transmitted to the outside world, ensuring the closedness of the device, avoiding direct contact between the inside and the outside world, and the odor generated by the waste is effectively controlled inside the device, reducing the impact on the external environment. This not only improves the quality of the surrounding environment, but also improves the user experience, reduces the risk of cross infection, and provides a stronger guarantee for public health.

[0027] At the same time, when cleaning the waste inside the waste bag, the waste bag can be hot-melt sealed by supporting the heat sealing mechanism, which also does not cause odor to spread to the external environment, thereby improving the use effect of this structure and meeting actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a partial cross-sectional view of the structure of the processing box of the present invention;

[0030] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0031] Figure 4 This is a schematic diagram of the structure of the connection parts such as the processing box and the blocking cover plate of the present invention;

[0032] Figure 5 It is a cross-sectional view of the overall structure of the present invention;

[0033] Figure 6 This is a schematic diagram of the structure of the supporting heat sealing mechanism of the present invention;

[0034] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at B;

[0035] Figure 8 It is a schematic diagram of the structure of connecting parts such as the movable plate and the heat sealing plate of the present invention.

[0036] In the figure: 101, treatment box; 102, blocking cover; 103, housing cover; 104, cone blocking block; 105, ultraviolet lamp; 106, door; 2, drive connection mechanism; 201, first connecting rod; 202, U-shaped rod; 203, fixed disk; 204, first spring; 205, connecting rod; 206, pedal; 207, drive shaft; 208, circular disk; 209, reset torsion spring; 210, L-shaped Rod body; 211, toggle rod; 3, support heat sealing mechanism; 301, U-shaped frame; 302, block; 303, contact plate; 304, second spring; 305, guide rod; 306, electric push rod; 307, second connecting rod; 308, sealing cover; 309, cross bar; 310, fixed plate; 311, first electromagnet; 312, second electromagnet; 313, movable plate; 314, heat sealing plate; 315, third spring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] like Figure 1-8 As shown:

[0039] A clinical medical waste treatment device comprises a treatment box 101, an openable blocking cover 102 is arranged at the top opening of the treatment box 101, and a waste bag is also arranged in the treatment box 101;

[0040] A housing cover 103 is fixed to the inner side wall of the processing box 101;

[0041] A cone blocking block 104 for blocking is arranged inside the housing cover 103;

[0042] The processing box 101 is provided with a driving connection mechanism 2, through which the opening of the processing box 101 and the housing cover 103 can be opened or closed;

[0043] The driving connection mechanism 2 includes a first connecting rod 201 fixed to the tip of the cone blocking block 104, a U-shaped rod 202 fixed to the other end of the first connecting rod 201, and fixed plates 203 fixed to both ends of the U-shaped rod 202;

[0044] Connecting rods 205 are fixed at both ends of the fixed plate 203, first springs 204 are wound around both ends of the U-shaped rod 202, and both ends of the first spring 204 are fixedly connected to the processing box 101 and the fixed plate 203, respectively. A pedal 206 is provided on one side of the processing box 101, and both ends of the pedal 206 are fixedly connected to one end of the two sets of connecting rods 205;

[0045] A driving shaft 207 is fixed on both sides of the blocking cover plate 102, and the driving shaft 207 is rotatably connected to the processing box 101 through a bearing. A circular disk 208 is fixed to one end of the driving shaft 207, and a reset torsion spring 209 is wound around the driving shaft 207. The two ends of the reset torsion spring 209 are respectively fixedly connected to the circular disk 208 and the processing box 101. A toggle rod 211 is fixed on the surface of the circular disk 208, and an L-shaped rod body 210 is fixed on the surface of the connecting rod 205 near the toggle rod 211.

[0046] A through hole adapted to the connecting rod 205 is provided on the top of the processing box 101, and the connecting rod 205 and the processing box 101 are slidably connected through the through hole. An ultraviolet lamp 105 is fixedly installed on the side wall of the top of the inner cavity of the processing box 101;

[0047] Support blocks are fixed on both sides of the processing box 101, and circular holes matching with the connecting rods 205 are opened inside the support blocks. The connecting rods 205 can slide up and down in the circular holes opened in the support blocks.

[0048] The surface of the L-shaped rod body 210 is rotatably connected with a sleeve through a bearing, and the sleeve can reduce the friction between the L-shaped rod body 210 and the toggle rod 211;

[0049] A door 106 is installed on one side of the processing box 101, and the door 106 is connected to the processing box 101 through a hinge;

[0050] A supporting heat-sealing mechanism 3 is also installed inside the processing box 101, and is used to support and perform hot-melt sealing operations on the waste bag;

[0051] The supporting heat sealing mechanism 3 includes a U-shaped frame 301 disposed inside the processing box 101, two groups of blocks 302 fixed on the upper surface of the U-shaped frame 301 and arranged symmetrically, and a resisting plate 303 disposed on the top of the blocks 302;

[0052] A symmetrically arranged guide rod 305 is fixed to the lower surface of the contact plate 303, a second spring 304 is wound around the surface of the guide rod 305, two ends of the second spring 304 are respectively fixedly connected to the contact plate 303 and the block 302, a second connecting rod 307 is fixed to one side of the U-shaped frame 301, an electric push rod 306 is fixedly installed on one side of the outside of the processing box 101 through a mounting plate, and the output end of the electric push rod 306 is fixedly connected to one end of the second connecting rod 307;

[0053] A sliding hole matching the guide rod 305 is provided inside the block 302, and the guide rod 305 and the block 302 are slidably connected through the sliding hole. A strip hole matching the second connecting rod 307 is provided on one side of the processing box 101, and the second connecting rod 307 can slide up and down in the strip hole provided in the processing box 101;

[0054] A sealing cover 308 is provided on the outside of the electric push rod 306, and the sealing cover 308 is fixedly connected to the processing box 101. The supporting heat sealing mechanism 3 also includes two groups of cross bars 309 fixed inside the processing box 101 and movable plates 313 sliding on the two groups of cross bars 309 and arranged symmetrically. A third spring 315 is wound around both ends of the cross bars 309, and both ends of the third spring 315 are respectively fixedly connected to the movable plates 313 and the processing box 101. A fixed plate 310 is provided on the side where the two groups of movable plates 313 are away from each other, and the fixed plate 310 is fixedly connected to the processing box 101. A first electromagnet 311 and a second electromagnet 312 are respectively fixed on the side where the fixed plate 310 and the movable plate 313 are close to each other. The first electromagnet 311 and the second electromagnet 312 have the same magnetic poles, and a heat sealing plate 314 is fixedly installed on the side where the two groups of movable plates 313 are close to each other.

[0055] The two groups of cross bars 309 are located below the U-shaped frame 301 . A contact switch is fixedly installed inside the sealing cover 308 , and the contact switch corresponds to the second connecting rod 307 .

[0056] In this embodiment: when the clinical medical waste treatment device is used, the door 106 is first opened to place a waste bag (not shown in the figure) in the treatment box 101, and a key lock is provided on the door 106, which can achieve a locked state when the door 106 is closed;

[0057] like Figure 6 As shown: when installing the waste bag, the contact plate 303 is pulled so that a certain distance is formed between the contact plate 303 and the top surface of the block 302. During this process, the contact plate 303 drives the two groups of guide rods 305 to move upward and stretch the second spring 304. Then, the edge surface of the open top of the waste bag is placed between the contact plate 303 and the block 302. The second spring 304 in the stretched state contracts, so that the contact plate 303 presses down the block 302, thereby squeezing and fixing one end of the waste bag. Repeat this operation, and install the open end of the waste bag on the four groups of blocks 302. The four groups of blocks 302 can form a certain opening in the waste bag, which is convenient for storing waste.

[0058] A silicone pad is fixed to the lower surface of the abutment plate 303. The silicone pad can increase the friction force of the abutment plate 303 when it is pressed against the surface of the waste bag, thereby improving the stability of fixing the waste bag and preventing the waste bag from falling off the block 302.

[0059] like Figure 2-3 As shown in the figure: when the medical waste is placed in the waste bag inside the treatment box 101 for storage and treatment, the pedal 206 is moved upward by pulling the foot upward, thereby driving the connecting rod 205 to move upward synchronously, so that the connecting rod 205 drives the U-shaped rod 202 to move upward and slide on the treatment box 101, and at the same time compresses the first spring 204. When the connecting rod 205 moves upward, it also drives the L-shaped rod body 210 to move upward synchronously, and the L-shaped rod body 210 is used to squeeze the toggle rod 211, so that the toggle rod 205 moves upward. 11 is subjected to an upward extrusion force, so that the toggle rod 211 drives the circular disk 208 to swing with the driving shaft 207 as the center, so that the toggle rod 211 is toggled to a certain angle, thereby driving the circular disk 208 to rotate synchronously, and the circular disk 208 drives the blocking cover plate 102 to rotate through the driving shaft 207, and at the same time drives the reset torsion spring 209 to produce a certain elastic torsion deformation, so that the blocking cover plate 102 rotates upward by a certain angle, thereby releasing the blockage of the top opening of the processing box 101;

[0060] Then, the waste is put into the processing box 101 through the opening of the processing box 101 and falls on the position of the shell cover 103. At the same time, the cone blocking block 104 is used to block the shell cover 103. At this time, the waste falls on the top surface of the cone blocking block 104;

[0061] When bacteria are produced on the surfaces of the cone blocking block 104 and the housing cover 103, the ultraviolet light 105 can be activated to sterilize and disinfect.

[0062] Then, the pedal 206 is released, and the blocking cover 102 is driven to return to its original position under the action of the first spring 204 and the return torsion spring 209 to block the open portion of the processing box 101;

[0063] By stepping on the pedal 206 to move downward, the U-shaped rod 202 and the first connecting rod 201 are driven to move downward synchronously, and the cone blocking block 104 is driven to move downward, so that the cone blocking block 104 is moved out of the shell cover 103. At this time, a certain opening is formed between the cone blocking block 104 and the shell cover 103, thereby releasing the blockage of the shell cover 103. The cone blocking block 104 is designed in a four-sided cone structure, and the waste located on the top of the cone blocking block 104 can slide out directly along the inclined surface and fall into the waste bag inside the processing box 101 for storage and processing;

[0064] like Figure 5As shown in the figure: when the waste bag has collected the waste to a certain extent and is to be processed, the electric push rod 306 is started to drive the second connecting rod 307 to move downward, and a sealing cover 308 is provided on the outside of the electric push rod 306, which is used to protect the electric push rod 306 and seal the bar-shaped hole of the second connecting rod 307. The second connecting rod 307 moves downward, thereby driving the U-shaped frame 301 to move downward synchronously, until the second connecting rod 307 contacts the contact switch (not shown in the figure), the contact switch energizes the first electromagnet 311 and the second electromagnet 312, and the magnetic force generated by the energization, and the first electromagnet The iron 311 and the second electromagnet 312 have the same magnetic poles, thereby repelling each other. At this time, when the fixed plate 310 is fixed on the processing box 101, the two groups of movable plates 313 can be driven to slide on the cross bar 309 until the heat sealing plates 314 on the two groups of movable plates 313 are close to and contact each other. While the movable plates 313 are moving, the third spring 315 is stretched. The setting of the third spring 315 can provide a certain resistance when the two groups of movable plates 313 are close to each other, so as to avoid the two groups of heat sealing plates 314 from being damaged by rapid collision, and at the same time facilitate the first electromagnet 311 and the second electromagnet 312 to be powered off. When the magnetic force is lost, the movable plates 313 can be reset;

[0065] By bringing the two sets of heat-sealing plates 314 closer to each other, the top opening of the waste bag is squeezed and the opening of the waste bag is thermally sealed at the same time;

[0066] Since the electric push rod 306 drives the U-shaped frame 301 to move downward a certain distance, the waste bag can be in a relaxed state at this time, so as to avoid the waste bag being detached from the block 302 while the waste bag is clamped due to being in a tight state;

[0067] The waste treatment device of the present invention adopts a new type of sealing mechanism, which can effectively isolate the connection between the inside of the treatment device and the outside world. During the process of putting in waste, although the blocking cover 102 has been opened, the cone blocking block 104 can block the shell cover 103, so that the waste inside the treatment box 101 will not be connected to the outside world. When the blocking cover 102 is blocked, the cone blocking block 104 can release the blockage of the shell cover 103 and discharge the waste into the waste bag at the bottom of the treatment box 101. At this time, the blocking cover 102 can block the open part of the treatment box 101, so that the waste inside the treatment box 101 will not be connected to the outside world. Through the setting of the connecting rod 205, the surface of the shell cover 103 and the cone blocking block 104 can be sterilized in real time, so that when the blocking cover 102 is opened next time, no bacteria or viruses will be transmitted to the outside world, ensuring the closedness of the device, avoiding direct contact between the inside and the outside world, and the odor generated by the waste is effectively controlled inside the device, reducing the impact on the external environment. This not only improves the quality of the surrounding environment, but also improves the user experience, reduces the risk of cross infection, and provides a stronger guarantee for public health. At the same time, when cleaning the waste inside the waste bag, the waste bag can be hot-melt sealed by supporting the heat sealing mechanism 3, which also does not cause odor to spread to the external environment, thereby improving the use effect of this structure and meeting actual use needs.

[0068] It should be noted that the electrical equipment involved in this product is powered by an external power supply. The solution also provides an electric control box, which is arranged on the processing box 101. When in use, each electrical equipment can be started and operated separately through the electric control box. The power connection method of each electrical equipment is an existing mature technology and a well-known technology to personnel in this field, so no unnecessary elaboration is made here.

[0069] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A clinical medical waste treatment device, comprising a treatment box (101), characterized in that: An openable blocking cover plate (102) is provided at the top opening of the processing box (101); A housing cover (103) is fixed to the inner side wall of the processing box (101); A cone-shaped blocking block (104) for blocking is arranged inside the housing cover (103); The processing box (101) is provided with a driving connection mechanism (2), and the opening of the processing box (101) and the housing cover (103) can be opened or closed by means of the driving connection mechanism (2); A door (106) is installed on one side of the processing box (101); A supporting heat-sealing mechanism (3) is also installed inside the processing box (101), and the supporting heat-sealing mechanism (3) is used to support and perform hot-melt sealing operations on the waste bags.

2. The clinical medical waste treatment device according to claim 1, characterized in that: The driving connection mechanism (2) comprises a first connecting rod (201) fixed to the tip of the cone of the cone blocking block (104), a U-shaped rod (202) fixed to the other end of the first connecting rod (201), and fixing plates (203) fixed to both ends of the U-shaped rod (202); Connecting rods (205) are fixed at both ends of the fixed plate (203), first springs (204) are provided at both ends of the U-shaped rod (202), and a pedal (206) is provided between one end of the two groups of connecting rods (205); A driving shaft (207) is fixed on both sides of the blocking cover plate (102), and the driving shaft (207) is rotatably connected to the processing box (101) via a bearing. A circular disk (208) is fixed to one end of the driving shaft (207), and a return torsion spring (209) is provided on the driving shaft (207). A toggle rod (211) is fixed on the surface of the circular disk (208), and an L-shaped rod body (210) is fixed on the surface of the connecting rod (205) at a position close to the toggle rod (211).

3. The clinical medical waste treatment device according to claim 2, characterized in that: An ultraviolet lamp (105) is fixedly mounted on the side wall of the inner cavity top of the processing box (101).

4. The clinical medical waste treatment device according to claim 3, characterized in that: Support blocks are fixed on both sides of the processing box (101), and circular holes matching the connecting rods (205) are provided inside the support blocks.

5. The clinical medical waste treatment device according to claim 2, characterized in that: The surface of the L-shaped rod body (210) is rotatably connected to a sleeve via a bearing.

6. The clinical medical waste treatment device according to claim 1, characterized in that: The supporting heat-sealing mechanism (3) comprises a U-shaped frame (301) arranged inside the processing box (101), two groups of blocks (302) fixed on the upper surface of the U-shaped frame (301) and arranged symmetrically, and a contact plate (303) arranged on the top of the blocks (302); The lower surface of the abutment plate (303) is fixed with symmetrically arranged guide rods (305), and a second spring (304) is provided on the guide rods (305). A second connecting rod (307) is fixed to one side of the U-shaped frame (301). An electric push rod (306) is fixedly mounted on one side of the outside of the processing box (101) via a mounting plate, and an output end of the electric push rod (306) is fixedly connected to one end of the second connecting rod (307).

7. The clinical medical waste treatment device according to claim 6, characterized in that: A strip-shaped hole matched with the second connecting rod (307) is provided on one side of the processing box (101), and the second connecting rod (307) can slide up and down in the strip-shaped hole provided in the processing box (101).

8. The clinical medical waste treatment device according to claim 7, characterized in that: A sealing cover (308) is arranged outside the electric push rod (306).

9. The clinical medical waste treatment device according to claim 8, characterized in that; The supporting heat-sealing mechanism (3) further comprises two groups of cross bars (309) fixed inside the processing box (101) and movable plates (313) sliding on the two groups of cross bars (309) and arranged symmetrically, third springs (315) being arranged at both ends of the cross bars (309), a fixed plate (310) being arranged on the side where the two groups of movable plates (313) are away from each other, the fixed plate (310) and the processing box (101) are fixedly connected, a first electromagnet (311) and a second electromagnet (312) being fixed on the side where the fixed plate (310) and the movable plate (313) are close to each other, the first electromagnet (311) and the second electromagnet (312) being of the same magnetic pole, and a heat-sealing plate (314) being fixedly installed on the side where the two groups of movable plates (313) are close to each other.

10. The clinical medical waste treatment device according to claim 9, characterized in that: A contact switch is fixedly installed inside the sealing cover (308), and the contact switch corresponds to the second connecting rod (307).

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