CN111468227A

CN111468227A - Medical waste collector for mechanical blood collection platelet

Info

Publication number: CN111468227A
Application number: CN202010297607.6A
Authority: CN
Inventors: 高磊; 王晓迪; 于海英
Original assignee: Qingdao Blood Center
Current assignee: Qingdao Blood Center
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-31

Abstract

The invention discloses a medical waste collector for machine-collected blood platelets, which belongs to the technical field of medical devices and comprises a collector main body, wherein a crushing cavity is arranged in the collector main body, a first crushing roller is clamped in the crushing cavity, a second crushing roller is arranged in the crushing cavity, and the second crushing roller is positioned above the first crushing roller. This machine is adopted medical waste collector for platelet, through setting up first crushing roller, including a motor, an end cap, a controller, and a cover plate, a gear, a bearing, the second crushing roller, filter plate and sewage case, drive two gear engagement through the motor, and then drive first crushing roller and second crushing roller relative rotation, carry out the breakage to medical waste, conveniently unify to collect recovery processing to waste, simultaneously through filtering the otter board, can separate the liquid etc. in the waste, make it fall into the sewage case, can make its volume less after the waste is broken like this, and then conveniently collect, and comparatively safe.

Description

Medical waste collector for mechanical blood collection platelet

Technical Field

The invention belongs to the technical field of medical devices, and particularly relates to a medical waste collector for mechanically-collected blood platelets.

Background

The blood donators for compensation usually donate whole blood in blood donation cars and blood donation rooms, and platelets contained in single-person whole blood are few and cannot be used for treatment. But the donor of once machine-harvested platelet alright provide the platelet of a treatment volume to patient, be equivalent to 5-10 times of platelet volume in the whole blood, so need donate the platelet with the form of machine-harvested, in order to satisfy patient's blood demand, the medical waste in the machine-harvested platelet is after using the completion, need collect it, however, current medical waste generally utilizes dustbin etc. to collect in unison, make its waste volume great like this, it is comparatively troublesome to collect, still contain medical liquid in the waste simultaneously and mix together, have certain potential safety hazard.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides a medical waste collector for machine-collected blood platelets, which solves the problems that the conventional medical waste is generally collected uniformly by a garbage can and the like, so that the volume of the waste is large, the collection is troublesome, and meanwhile, medical liquid is mixed in the waste, so that certain potential safety hazards exist.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a machine blood sampling medical waste collector for platelet, includes the collector main part, be provided with broken chamber in the collector main part, broken intracavity joint has first crushing roller, be provided with the second crushing roller in the broken chamber, the second crushing roller is located the top of first crushing roller, the bearing has all been cup jointed, two at both ends about the second crushing roller the one end joint of bearing is at the left and right sides face of broken intracavity wall, the left surface fixedly connected with motor of collector main part, the output of motor and the left end fixed connection of first crushing roller, the gear has all been cup jointed to the output outer wall of motor and the left end outer wall of first crushing roller.

The lower surface joint of broken intracavity wall has the filter plate, the equal fixedly connected with support frame of the left and right sides face of collector main part, the top of support frame is provided with connects the workbin, the inner wall lower surface of collector main part is provided with the sewage case, the sewage case is located the below of filter plate, the feeding chamber has been seted up to the upper surface of collector main part, the left surface fixedly connected with spring of feeding intracavity wall, the one end fixedly connected with apron of spring, the left end of apron is provided with the round pin axle, the one end joint of round pin axle is at the left surface of feeding intracavity wall.

As a further scheme of the invention: one end of the second crushing roller is movably connected with the first crushing roller through a gear.

As a further scheme of the invention: two passage openings are formed in the lower surface of the inner wall of the crushing cavity.

As a further scheme of the invention: and the left end and the right end of the filter screen plate are provided with a chute plate.

As a further scheme of the invention: the sewage tank is internally provided with an electromagnet, and the left side surface and the right side surface of the inner wall of the sewage tank are fixedly connected with a spacer block.

As a further scheme of the invention: the cross section of sewage case is the trapezium structure, the four corners of sewage case lower surface all is provided with the pulley.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. this machine is adopted medical waste collector for platelet, through setting up first crushing roller, including a motor, an end cap, a controller, and a cover plate, a gear, a bearing, the second crushing roller, filter plate and sewage case, drive two gear engagement through the motor, and then drive first crushing roller and second crushing roller relative rotation, carry out the breakage to medical waste, conveniently unify to collect recovery processing to waste, simultaneously through filtering the otter board, can separate the liquid etc. in the waste, make it fall into the sewage case, can make its volume less after the waste is broken like this, and then conveniently collect, and comparatively safe.

2. This machine is adopted medical waste collector for platelet through setting up pulley, spacer block and electro-magnet, through the effect of electro-magnet, can adsorb the metal particle in the waste material or less metal object, cooperates the effect that blocks of spacer block like this, can unify the collection with metal object, when preventing to clear up the sewage case, the metal debris fish tail in the clearance personnel is by the sewage case, comparatively humanized.

3. This machine is adopted medical waste collector for platelet through establishing and puts into material chamber, apron, round pin axle and spring, through the effect of round pin axle for the apron can rotate to open, cooperates elastic spring action, makes the apron open the back can automatic closure, can shelter from the pan feeding chamber automatically like this, plays effectual protection effect, reduces the potential safety hazard of existence.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic sectional view of the sewage tank of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

in the figure: the device comprises a collector main body 1, a crushing cavity 2, a first crushing roller 3, a motor 4, a gear 5, a bearing 6, a second crushing roller 7, a feeding cavity 8, a cover plate 9, a filter screen plate 10, a material receiving box 11, a sewage box 12, a support frame 13, a pulley 14, a spacer block 15, an electromagnet 16, a pin shaft 17 and a spring 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: a medical waste collector for machine blood sampling platelets comprises a collector main body 1, wherein a crushing cavity 2 is arranged in the collector main body 1, two passage openings are formed in the lower surface of the inner wall of the crushing cavity 2, crushed waste can slide conveniently through the two inclined passage openings and then conveniently slide into a material receiving box 11, unified collection and treatment of the crushed waste are conveniently guaranteed, a first crushing roller 3 is connected in the crushing cavity 2 in a clamping mode, a second crushing roller 7 is arranged in the crushing cavity 2, the second crushing roller 7 is located above the first crushing roller 3, one end of the second crushing roller 7 is movably connected with the first crushing roller 3 through a gear 5, two gears 5 are driven to be meshed through a motor 4, the first crushing roller 3 and the second crushing roller 7 are further driven to rotate relatively, medical waste is crushed, and when the crushing effect is good, the connecting structure of the medical waste collector is stable, utilize a motor 4 to drive work, can effective resources are saved, bearing 6 has all been cup jointed at both ends about second crushing roller 7, and the one end joint of two bearing 6 is at the left and right sides face of 2 inner walls in broken chamber, and the left surface fixedly connected with motor 4 of collector main part 1, motor 4's output and the left end fixed connection of first crushing roller 3, and motor 4's output outer wall and the left end outer wall of first crushing roller 3 have all cup jointed gear 5.

The lower surface of the inner wall of the crushing cavity 2 is clamped with a filter screen plate 10, the left end and the right end of the filter screen plate 10 are respectively provided with a chute plate, the filter screen plate 10 can be drawn out in a sliding manner by utilizing the connection effect of the chute plates and the filter screen plate 10, so that the filter screen plate 10 can be cleaned or replaced conveniently by a user, the left side surface and the right side surface of the collector main body 1 are respectively and fixedly connected with a support frame 13, the top end of the support frame 13 is provided with a material receiving box 11, the lower surface of the inner wall of the collector main body 1 is provided with a sewage box 12, the sewage box 12 is positioned below the filter screen plate 10, an electromagnet 16 is arranged in the sewage box 12, the left side surface and the right side surface of the inner wall of the sewage box 12 are respectively and fixedly connected with a spacer block 15, metal particles or smaller metal objects in waste materials can, reduce the potential safety hazard that exists, the cross section of sewage case 12 is the trapezium structure, the four corners of sewage case 12 lower surface all is provided with pulley 14, because the characteristics of sewage case 12 shape structure, make its top get the opening less relatively, and then the user is when removing sewage case 12 and handle, can effectively prevent sewage spill, it is comparatively safe, feeding chamber 8 has been seted up to the upper surface of collector main part 1, the left surface fixedly connected with spring 18 of feeding chamber 8 inner wall, the one end fixedly connected with apron 9 of spring 18, the left end of apron 9 is provided with round pin axle 17, the one end joint of round pin axle 17 is at the left surface of feeding chamber 8 inner walls.

The working principle of the invention is as follows:

s1, when the medical waste crusher is used, a user pulls open the cover plate 9, medical waste is put into the feeding cavity 8 and enters the crushing cavity 2, the user releases the cover plate 9, and the cover plate 9 is automatically closed under the action of the spring 18;

s2, after the medical waste enters the crushing cavity 2, the motor 4 drives the two gears 5 to engage and rotate, so as to drive the first crushing roller 3 and the second crushing roller 7 to rotate relatively, the waste is crushed, liquid in the waste flows into the sewage tank 12 through the filter screen plate 10, and the crushed waste slides into the material receiving box 11 through a passage opening of the crushing cavity 2 to be collected uniformly;

s3, after the collection, the user slides and pulls out the waste water tank 12, moves to the cleaning place to clean the waste water, and disposes the waste in the receiving box 11.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A medical waste collector for machine-drawn platelets, comprising a collector body (1), characterized in that: a crushing cavity (2) is arranged in the collector main body (1), a first crushing roller (3) is clamped in the crushing cavity (2), a second crushing roller (7) is arranged in the crushing cavity (2), the second crushing roller (7) is positioned above the first crushing roller (3), bearings (6) are sleeved at the left end and the right end of the second crushing roller (7), one ends of the two bearings (6) are clamped on the left side surface and the right side surface of the inner wall of the crushing cavity (2), a motor (4) is fixedly connected to the left side surface of the collector main body (1), the output end of the motor (4) is fixedly connected with the left end of the first crushing roller (3), and gears (5) are sleeved on the outer wall of the output end of the motor (4) and the outer wall of the left end of the first crushing roller (3);

the lower surface joint of broken chamber (2) inner wall has filter plate (10), the equal fixedly connected with support frame (13) of the left and right sides face of collector main part (1), the top of support frame (13) is provided with connects workbin (11), the inner wall lower surface of collector main part (1) is provided with sewage case (12), sewage case (12) are located the below of filter plate (10), feeding chamber (8) have been seted up to the upper surface of collector main part (1), the left surface fixedly connected with spring (18) of feeding chamber (8) inner wall, the one end fixedly connected with apron (9) of spring (18), the left end of apron (9) is provided with round pin axle (17), the one end joint of round pin axle (17) is in the left surface of feeding chamber (8) inner wall.

2. A medical waste collector for machine-collected platelets, according to claim 1, wherein: one end of the second crushing roller (7) is movably connected with the first crushing roller (3) through a gear (5).

3. A medical waste collector for machine-collected platelets, according to claim 1, wherein: two passage openings are formed in the lower surface of the inner wall of the crushing cavity (2).

4. A medical waste collector for machine-collected platelets, according to claim 1, wherein: and the left end and the right end of the filter screen plate (10) are provided with a chute plate.

5. A medical waste collector for machine-collected platelets, according to claim 1, wherein: an electromagnet (16) is arranged in the sewage tank (12), and the left side surface and the right side surface of the inner wall of the sewage tank (12) are fixedly connected with a spacer block (15).

6. A medical waste collector for machine-collected platelets, according to claim 1, wherein: the cross section of the sewage tank (12) is of a trapezoidal structure, and pulleys (14) are arranged at four corners of the lower surface of the sewage tank (12).