CN114620377A

CN114620377A - Medical waste sealing device

Info

Publication number: CN114620377A
Application number: CN202210240803.9A
Authority: CN
Inventors: 周瑾; 朱娟芳; 赵海燕; 蔡鹏飞; 孙彦婷
Original assignee: Jiangsu Cancer Hospital
Current assignee: Jiangsu Cancer Hospital
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-14
Anticipated expiration: 2042-03-10
Also published as: CN114620377B

Abstract

The invention discloses a medical waste sealing device which comprises a carrier component, wherein the carrier component comprises a cylinder body, a top cover and a collection bag, the top cover is arranged at the top of the cylinder body and is hinged with the cylinder body, the collection bag is arranged in the cylinder body, and a bundling rope is arranged at the top of the collection bag; the sealing assembly comprises a neck winding piece and a winding piece, the neck winding piece comprises a rotating disc arranged at the bottom of the cylinder body and a pedal for driving the rotating disc to act, the winding piece comprises a driving piece and a wire hanging piece which are arranged on the inner side of the top of the cylinder body, and the driving piece is magnetically connected with the wire hanging piece; the invention greatly reduces the contact condition of workers and medical wastes, and can fix the collecting bag in a gooseneck knotting mode in a closed environment and take out the collecting bag in a state.

Description

Medical waste sealing device

Technical Field

The invention relates to the technical field of medical waste recovery, in particular to a medical waste sealing device.

Background

The medical garbage refers to wastes which are generated by medical institutions in medical treatment, prevention, health care and other related activities and have direct or indirect infectivity, toxicity and other harmfulness, specifically comprises infectious, pathological, traumatic, medicinal and chemical wastes, the medical garbage needs to be thrown into specific medical garbage, and when the medical garbage bag is replaced, the medical garbage bag needs to be subjected to gooseneck tying treatment, but in the process, medical personnel are easily injured, blood infection occurs, and the life health of the medical personnel is harmed.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above-mentioned conventional problems.

Therefore, the technical problem to be solved by the invention is to provide a medical waste sealing device with a gooseneck binding opening, which reduces the contact with medical waste and overcomes the infection risk and other situations.

In order to solve the technical problems, the invention provides the following technical scheme: a medical waste sealing device comprises a carrier component, wherein the carrier component comprises a barrel, a top cover and a collection bag, the top cover is arranged at the top of the barrel and hinged with the barrel, the collection bag is arranged in the barrel, and a bundling rope is arranged at the top of the collection bag;

the seal assembly, the seal assembly is including around neck spare and book around the piece, around neck spare including set up in the rolling disc of barrel bottom and the pedal of drive rolling disc action, roll over around the piece including set up in inboard driving piece in barrel top and hanging wire spare, driving piece and hanging wire spare magnetism are connected.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the collecting bag comprises a bag body, a rolled edge is arranged at an opening of the bag body to form a coiled pipe, the bundling rope is arranged in the coiled pipe, and a wire hanging end is reserved on the outer side of the bundling rope on the coiled pipe; medical waste garbage bag for clinical use without drawstring curling

The wire hanging end is hung on the wire hanging piece.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the inner wall of the top of the barrel is provided with an arc-shaped channel, the arc-shaped channel is internally provided with an inner arc groove and communicated with the inner cavity of the barrel, the arc-shaped channel is externally provided with an accommodating groove, and the circumferential side wall of the accommodating groove is provided with an inner gear.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the wire hanging piece comprises a first arc plate, a transverse plate arranged on the inner side of the first arc plate and a claw hinged with the transverse plate;

the first arc plate is embedded in the arc groove channel, and the transverse plate penetrates through the inner arc groove.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the driving piece comprises a second arc plate and a fixed plate arranged on the outer side of the second arc plate, a circular gear is arranged below the fixed plate, and the circular gear is meshed with the internal gear;

and a driving motor is arranged above the fixed plate, and the circular gear is connected with the driving motor.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the arc-shaped pipe is arranged in the arc channel in a penetrating mode, and the arc-shaped pipe penetrates through the first arc hole and the second arc hole.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the barrel inner wall is provided with two vertical grooves along the vertical direction, a vertical plate is arranged between the vertical grooves, an embedding groove is formed in the vertical plate, and a pull-down block is arranged in the embedding groove.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: arc shafts are arranged on two sides of the pull-down block, and a through hole and a threaded hole are formed in the pull-down block;

a straight rod and a screw rod are arranged in the caulking groove, the straight rod is arranged in the through hole, and the screw rod is arranged in the threaded hole.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: a central groove is formed in the bottom of the center of the inner side of the cylinder, a vertical shaft is arranged below the rotating disc and is arranged in the central groove, and a spiral groove is formed in the vertical shaft;

the central groove is embedded with a ring plate, the inner side of the ring plate is provided with a spiral strip, and the spiral strip is embedded in the spiral groove.

As a preferable aspect of the medical waste sealing device of the present invention, wherein: the pedal is hinged with a pushing piece, the pushing piece is arranged in the pushing groove, and the pushing groove is communicated with the central groove through a hydraulic channel.

The invention has the beneficial effects that: the invention greatly reduces the contact condition of workers and medical wastes, and can fix the collecting bag in a gooseneck knotting mode in a closed environment and take out the collecting bag in a state.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of one embodiment of the present invention;

FIG. 3 is an overall expanded schematic view of one embodiment of the present invention;

FIG. 4 is a schematic diagram of the configuration of an arcuate channel in one embodiment of the present invention;

FIG. 5 is a schematic view of the structure of a wrapping element in one embodiment of the present invention;

FIG. 6 is a schematic illustration of the vertical slot configuration in one embodiment of the present invention;

FIG. 7 is a schematic view of the structure of the neck wrap in one embodiment of the present invention;

FIG. 8 is a schematic view of the construction of a rotating disk in one embodiment of the present invention;

FIG. 9 is a schematic view of a pedal according to an embodiment of the present invention;

FIG. 10 is a schematic view of a winding and knotting process for a collection bag in accordance with an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.

It should be understood that, in various embodiments of the present invention, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic of the processes, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

It should be understood that in the present application, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, for example, and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that A, B, C all comprise, "comprises A, B or C" means comprise one of A, B, C, "comprises A, B and/or C" means comprise any 1 or any 2 or 3 of A, B, C.

It should be understood that in the present invention, "B corresponding to a", "a corresponds to B", or "B corresponds to a" means that B is associated with a, and B can be determined from a. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information. And the matching of A and B means that the similarity of A and B is greater than or equal to a preset threshold value.

As used herein, "if" may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Example 1

Referring to fig. 1 to 6, the embodiment provides a medical waste sealing device, which includes a carrier component 100, the carrier component 100 includes a cylinder 101, a top cover 102 disposed on the top of the cylinder 101 and hinged thereto, and a collecting bag 103 disposed in the cylinder 101, and a bundling rope 103a is disposed on the top of the collecting bag 103; the seal assembly 200, the seal assembly 200 includes a neck winding member 201 and a winding member 202, the neck winding member 201 includes a rotating disc 201a disposed at the bottom of the cylinder 101 and a pedal 201b for driving the rotating disc 201a to move, the winding member 202 includes a driving member 202a disposed at the inner side of the top of the cylinder 101 and a wire hanging member 202b, and the driving member 202a and the wire hanging member 202b are magnetically connected.

In this embodiment, the neck 201 is used to twist the neck of the collection bag 103 and the convolution 202 causes the neck of the collection bag 103 to wrap around.

It should be noted that, the cylinder 101 is a hollow cylindrical structure, an inner cavity is arranged inside the cylinder, the inner cavity can be used for placing the collection bag 103 to collect medical waste, the rotary disc 201a is provided with protrusions D, the arrangement of the protrusions D increases the roughness of the surface of the rotary disc 201a, so that the collection bag 103 containing medical waste is placed on the rotary disc 201a, and the rotary disc 201a rotates the bottom of the collection bag 103 to rotate along with the rotary disc 201a without relative sliding easily.

Further, the collecting bag 103 comprises a bag body a, a rolled edge is arranged at an opening of the bag body a to form a reel pipe 103b, the bundling rope 103a is arranged in the reel pipe 103b, and a hanging end 103c is reserved outside the reel pipe 103b on the bundling rope 103 a; the wire hanging end 103c is hung on the wire hanging member 202 b.

When medical waste is placed in the collection bag 103 and the collection bag 103 is made to have a certain weight as a whole, the string ends 103c are pulled to both sides, and the winding pipe 103b is pulled downward and wrinkled together, so that the opening of the collection bag 103 is sealed.

An arc-shaped channel 104 is arranged on the inner wall of the top of the cylinder body 101, an inner arc-shaped groove 104a is arranged in the arc-shaped channel 104 and communicated with the inner cavity of the cylinder body 101, an accommodating groove 104b is arranged outside the arc-shaped channel 104, and an inner gear 104c is arranged on the circumferential side wall of the accommodating groove 104 b.

It should be noted that the inward direction is a direction close to the central axis of the cylinder 101, and the outward direction is a direction away from the central axis of the cylinder 101.

The wire hanging member 202b comprises a first arc plate 202b-1, a horizontal plate 202b-2 arranged at the inner side of the first arc plate 202b-1 and a hook claw 202b-3 hinged with the horizontal plate 202b-2, wherein the first arc plate 202b-1 is embedded in the arc groove 104, and the horizontal plate 202b-2 is arranged in the inner arc groove 104a in a penetrating manner.

It should be noted that the hook 202b-3 and the horizontal plate 202b-2 are further connected by an elastic member, the elastic member is a member that makes the hook 202b-3 always located on the upper side of the horizontal plate 202b-2, and may be an elastic cord as illustrated in the figure, or may be a torsion spring located at the connection between the hook 202b-3 and the horizontal plate 202b-2, under the condition of no external force, the relative position between the hook 202b-3 and the horizontal plate 202b-2 is kept unchanged, specifically, the hook 202b-3 is located above the horizontal plate 202b-2, and the included angle between the two is smaller than 90 degrees, so as to hook the wire hanging end 103c, and under the pulling of the external force, the hook 202b-3 will overcome the action of the torsion spring and can rotate relative to the horizontal plate 202 b-2.

The driving member 202a comprises a second arc plate 202a-1 and a fixed plate 202a-2 arranged outside the second arc plate 202a-1, a circular gear 202a-3 is arranged below the fixed plate 202a-2, and the circular gear 202a-3 is meshed with the internal gear 104 c; a driving motor 202a-3 is arranged above the fixing plate 202a-2, and the circular gear 202a-3 is connected with the driving motor 202 a-3.

It should be noted that the driving shaft is disposed on the driving motor 202a-3, the driving shaft passes through the fixing plate 202a-2 to be connected with the circular gear 202a-3, and further, the driving motor 202a-3 and the fixing plate 202a-2 are disposed in the accommodating groove 104 b.

It should be noted that the driving motor 202a-3 can be controlled to rotate forward or backward by a button disposed on the top cover 102 to control the moving direction of the driving member 202 a.

Further, a first arc hole B1 is formed in the first arc plate 202B-1 in a penetrating manner from the side, a second arc hole B2 is formed in the second arc plate 202a-1 in a penetrating manner from the side, an arc tube 104d is formed in the arc channel 104 in a penetrating manner, the arc tube 104d is arranged in the first arc hole B1 and the second arc hole B2 in a penetrating manner, the driving motor 202a-3 can control the driving piece 202a to move along the arc tube 104d, in an initial state, referring to fig. 3, the two driving pieces 202a are respectively arranged at two ends, the two driving pieces 202a are respectively connected with the wire hanging piece 202B through magnetic force, and the two wire hanging ends 103c are respectively hung on the two hooks 202B-3, so that the opening of the collecting bag 103 is opened.

It should be noted that since the medical waste collection bag 103 is thick and has a good supporting function, there is no fear that the collection bag 103 collapses downward due to the weight of the contraction string 103a, and for the sake of preventing any chance, the top of the cylinder 101 may be fixed by a slightly strong adhesive or pressed by another structure or member.

Furthermore, two vertical grooves 105 are vertically arranged on the inner wall of the cylinder 101, a vertical plate 106 is arranged between the vertical grooves 105, a caulking groove 106a is arranged in the vertical plate 106, and a pull-down block 107 is arranged in the caulking groove 106 a.

It should be noted that the vertical plate 106 corresponds to the middle part of the arc-shaped channel 104, and the two vertical grooves 105 are symmetrically arranged on the two sides of the vertical plate 106.

Arc shafts 107a are arranged on two sides of the pull-down block 107, and a through hole 107b and a threaded hole 107c are arranged on the pull-down block 107; a straight rod and a screw rod are arranged in the embedded groove 106a, the straight rod is arranged in the through hole 107b, and the screw rod is arranged in the threaded hole 107 c.

Under the action of the screw rod, the pull-down block 107 can be driven to move up and down, the wire hanging piece 202B is driven to be close to the middle and respectively close to two sides of the pull-down block 107, the first arc hole B1 of the wire hanging piece 202B can be sleeved on the arc shaft 107a and is connected with the pull-down block 107, at the moment, the wire hanging piece 202B corresponds to the vertical groove 105, the pull-down block 107 moves downwards to drive the wire hanging piece 202B to move downwards in the vertical groove 105, so that the wire hanging piece 202B is separated from the magnetic connection of the driving piece 202a, and it should be noted that the vertical groove 105 has a limiting effect on the wire hanging piece 202B, so that the wire hanging piece 202B can only move up and down.

Example 2

Referring to fig. 1 to 10, the difference between this embodiment and the previous embodiment is that a central groove 101a is disposed at the bottom of the center of the inner side of the cylinder 101, a vertical shaft 201a-1 is disposed below the rotating disc 201a, the vertical shaft 201a-1 is disposed in the central groove 101a, a spiral groove C1 is disposed on the vertical shaft 201a-1, a ring plate 201a-2 is embedded in the central groove 101a, a spiral bar C2 is disposed at the inner side of the ring plate 201a-2, and a spiral bar C2 is embedded in the spiral groove C1.

It should be noted that the ring plate 201a-2 is a square plate with a circular hole at the center, the specific central groove 101a is also a rectangular column groove structure, the ring plate 201a-2 is embedded in the central groove 101a, the square structure limits the ring plate 201a-2 to move only up and down, the vertical shaft 201a-1 is inserted into the circular hole on the ring plate 201a-2, the spiral strip C2 is embedded in the spiral groove C1, and when the ring plate 201a-2 moves up and down, the rotating disc 201a is driven to rotate under the structure of the spiral strip C2 and the spiral groove C1.

Further, the vertical shaft 201a-1 has a cylindrical structure, which is located at the middle of the central groove 101 a; a short circular shaft with the diameter size being larger than that of the vertical shaft 201a-1 is arranged between the vertical shaft 201a-1 and the rotating disc 201a, similarly, the central groove 101a is communicated with the inner cavity of the cylinder body 101 through a through groove with the size being the same as that of the short circular shaft, and the short circular shaft is arranged in the through groove and used for limiting the degree of freedom of the rotating disc 201a in the vertical direction, so that the rotating disc 201a cannot move up and down, and meanwhile, the sealing performance of the central groove 101a is guaranteed.

The pedal 201b is hinged with a pushing part 201c, the pushing part 201c is arranged in a pushing groove 201d, and the pushing groove 201d is communicated with the central groove 101a through a hydraulic channel 201 e.

The lateral side of the bottom of the cylinder 101 is provided with a lateral groove 101b, a fixed shaft 101c is arranged in the lateral groove 108, a pedal 201b is provided with a lateral hole 201b-1, the fixed shaft 101c is embedded in the lateral hole 201b-1, one end of the pedal 201b is arranged on the outer side of the cylinder 101 and used for stepping conveniently, the other end of the pedal 201b is arranged in the lateral groove 101b, a spring 101d is arranged below the end and connected with the bottom of the lateral groove 101b, and the lateral groove 101b is communicated with the propelling groove 201 d.

The pushing part 201c comprises a straight rod 201c-1 and a piston 201c-2, the piston 201c-2 is arranged at the end part of the straight rod 201c-1, and the piston 201c-2 is embedded in the pushing groove 201 d.

The pedal 201b is provided with a connecting groove 201b-2, a connecting piece 201b-3 is arranged in the connecting groove 201b-2, the connecting piece 201b-3 is hinged with the straight rod 201c-1, the connecting piece 201b-3 is embedded in the connecting groove 201b-2 to limit the connecting piece 201b-3 to be capable of moving linearly only along the length direction of the connecting groove 201b-2, and the connecting piece 201b-3 is arranged to convert the rotation of the pedal 201b into the up-and-down movement of the piston 201c-2 in the pushing groove 201 d.

It should be noted that, hydraulic oil is provided in the space between the piston 201c-2 and the ring plate 201a-2, further, the cross-sectional area of the central groove 101a is smaller than the cross-sectional area of the pushing groove 201d, when the pedal 201b is stepped on, the piston 201c-2 pushes upwards to move the ring plate 201a-2 upwards in the central groove 101a, and under the principle that the volume is not changed, the distance that the ring plate 201a-2 moves is greater than the distance that the piston 201c-2 moves, so as to convert the short-stroke operation of pressing the pedal 201b into long-distance movement of the ring plate 201 a-2; further, the movement of the ring plate 201a-2 will rotate the rotating disc 201a, and the rotating disc 201a will rotate the bottom of the collection bag 103.

Furthermore, an oil tank and two one-way valves can be added to enable the pedal 201b to be convenient for continuous pedaling, so that the rotating disc 201a can rotate continuously for multiple times, and therefore the structure is similar to the principle of the inflator, and further description is omitted.

The lateral wall of the cylinder body 101 is provided with an opening 101e, the opening 101e is hinged to a sealing door 101f, the bottom of the sealing door 101f is provided with a lap-ring plate 101g, the side face of the sealing door 101f is provided with a hoop 101h, and it should be noted that the inner wall of the cylinder body 101 and the corresponding position of the hoop 101h are provided with a ring groove structure for the hoop 101h to be embedded.

Further, the strap plate 101g is complete ring structure (the semi-ring is illustrated in the figure), the outside of the sealing door 101f is provided with a handle, the setting of the sealing door 101f is the collection bag 103 convenient to take, the whole purpose of the device is to reduce the contact between the staff and the garbage bag as far as possible, when the sealing door 101f is rotated out, the hoop 101h drives the collection bag 103 to move outwards, meanwhile, the strap plate 101g is arranged below the collection bag 103 and provides support for the collection bag 103, the collection bag 103 is pulled out after the sealing door 101f is pulled out, the collection bag 103 can be taken out from the lower part, excessive contact caused by the collection bag 103 at the upward lifting position is avoided, and the risk that the collection bag 103 is broken and scattered in the lifting process is also avoided.

The embracing ring 101h is arranged close to the lower part of the sealing door 101f, the carrying ring 101k is further arranged above the sealing door 101f, and it should be noted that the size of the carrying ring 101k is smaller than that of the inner cavity of the cylinder body 101, namely the carrying ring 101k is not contacted with the inner wall of the cylinder body 101 when the sealing door 101f is closed, and a certain distance is reserved between the carrying ring 101k and the inner cavity for the hook claw 202b-3 and the transverse plate 202b-2 to pass through.

The using principle of the invention is that the thread hanging end 103c of the collection bag 103 is arranged on the hook jaw 202b-3 to be hung, when medical waste is stored to a certain degree, the pedal 201b is stepped by feet to drive the rotary disc 201a to drive the collection bag 103 to rotate, the neck part above the collection bag 103 is rotated and twisted together, then the through hole controls the driving piece 202a to enable the thread hanging piece 202b to approach to the middle and is driven by the pull-down block 107 to move downwards, the neck part above the collection bag 103 is twisted together, the neck part maintains a certain length under the gravity and the pull of the hook jaw 202b-3, and when the thread hanging piece 202b approaches to the collection bag 103, the neck part is twisted into a knot under the twisting force.

Further, a notch E is provided on the load ring 101k corresponding to the pull-down block 107, a spring-driven clamp plate is provided at the notch E, and the open end (or the thread hanging end 103 c) of the collection bag 103 twisted together and dragged to move downward across the load ring 101k is clamped at the notch E.

Then the closing door 101f is pulled open, the closing door 101f takes the collecting bag 103 out, simultaneously, the end part of the thread hanging end 103c is separated from the claw 202b-3 under the pulling force, after the collecting bag is taken out, the end part of the collecting bag 103 is taken down from the notch E or the thread hanging end 103c is wound on the neck part of the collecting bag 103 twisted together, the invention reduces the contact of personnel and the garbage bag as much as possible, the collecting bag 103 can be knotted and fixed in the barrel body 101 in a goose neck knotting mode, and after the collecting bag is taken out, the collecting bag can be taken out from the lower part only by further fixing the rope 103 a.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A medical waste sealing device, which is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the carrier component (100) comprises a cylinder body (101), a top cover (102) arranged at the top of the cylinder body (101) and hinged with the cylinder body, and a collecting bag (103) arranged in the cylinder body (101), wherein a bundling rope (103 a) is arranged at the top of the collecting bag (103);

the sealing assembly (200), the sealing assembly (200) includes around neck spare (201) and book around piece (202), around neck spare (201) including set up in rolling disc (201 a) of barrel (101) bottom and pedal (201 b) of drive rolling disc (201 a) action, book around piece (202) including set up in barrel (101) top inboard driving piece (202 a) and hang line piece (202 b), driving piece (202 a) and hang line piece (202 b) magnetic connection.

2. The medical waste sealing device of claim 1, wherein: the collecting bag (103) comprises a bag body (A), a curled edge is arranged at an opening of the bag body (A) to form a reel pipe (103 b), the bundling rope (103 a) is arranged in the reel pipe (103 b), and a hanging end (103 c) is reserved on the outside of the reel pipe (103 b) of the bundling rope (103 a);

the wire hanging end (103 c) is hung on the wire hanging piece (202 b).

3. A medical waste sealing device according to claim 1 or 2, wherein: barrel (101) top inner wall is provided with arc channel (104), arc channel (104) inwards be provided with inner arc groove (104 a) with barrel (101) inner chamber intercommunication, arc channel (104) outwards are provided with storage tank (104 b), the circumference lateral wall of storage tank (104 b) is provided with internal gear (104 c).

4. The medical waste sealing device of claim 3, wherein: the wire hanging piece (202 b) comprises a first arc plate (202 b-1), a transverse plate (202 b-2) arranged on the inner side of the first arc plate (202 b-1) and a hook claw (202 b-3) hinged with the transverse plate (202 b-2);

the first arc plate (202 b-1) is embedded in the arc groove channel (104), and the transverse plate (202 b-2) penetrates through the inner arc groove (104 a).

5. The medical waste sealing device of claim 4, wherein: the driving piece (202 a) comprises a second arc plate (202 a-1) and a fixed plate (202 a-2) arranged on the outer side of the second arc plate (202 a-1), a circular gear (202 a-3) is arranged below the fixed plate (202 a-2), and the circular gear (202 a-3) is meshed with the internal gear (104 c);

a driving motor (202 a-3) is arranged above the fixing plate (202 a-2), and the circular gear (202 a-3) is connected with the driving motor (202 a-3).

6. The medical waste sealing device of claim 5, wherein: the first arc plate (202B-1) is provided with a first arc hole (B1) in a penetrating mode from the side face, the second arc plate (202 a-1) is provided with a second arc hole (B2) in a penetrating mode from the side face, an arc pipe (104 d) penetrates through the arc channel (104), and the arc pipe (104 d) penetrates through the first arc hole (B1) and the second arc hole (B2).

7. The medical waste sealing device according to any one of claims 4 to 6, wherein: the barrel (101) inner wall is provided with two vertical grooves (105) along the vertical direction, be provided with riser (106) between vertical groove (105), be provided with caulking groove (106 a) in riser (106), be provided with pull-down piece (107) in caulking groove (106 a).

8. The medical waste sealing device of claim 7, wherein: arc shafts (107 a) are arranged on two sides of the pull-down block (107), and a through hole (107 b) and a threaded hole (107 c) are formed in the pull-down block (107);

a straight rod and a screw rod are arranged in the embedded groove (106 a), the straight rod is arranged in the through hole (107 b), and the screw rod is arranged in the threaded hole (107 c).

9. The medical waste sealing device of claim 8, wherein: a central groove (101 a) is formed in the central bottom of the inner side of the cylinder (101), a vertical shaft (201 a-1) is arranged below the rotating disc (201 a), the vertical shaft (201 a-1) is arranged in the central groove (101 a), and a spiral groove (C1) is formed in the vertical shaft (201 a-1);

a ring plate (201 a-2) is embedded in the central groove (101 a), a spiral strip (C2) is arranged on the inner side of the ring plate (201 a-2), and the spiral strip (C2) is embedded in the spiral groove (C1).

10. The medical waste sealing device of claim 9, wherein: the pedal (201 b) is hinged with a pushing piece (201 c), the pushing piece (201 c) is arranged in a pushing groove (201 d), and the pushing groove (201 d) is communicated with the central groove (101 a) through a hydraulic channel (201 e).