CN109592259B - Sealing mechanism of general sharps box - Google Patents
Sealing mechanism of general sharps box Download PDFInfo
- Publication number
- CN109592259B CN109592259B CN201910071079.XA CN201910071079A CN109592259B CN 109592259 B CN109592259 B CN 109592259B CN 201910071079 A CN201910071079 A CN 201910071079A CN 109592259 B CN109592259 B CN 109592259B
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- sealing
- barrel
- fixedly connected
- rotating plate
- plate
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- 238000007789 sealing Methods 0.000 title claims abstract description 87
- 238000009434 installation Methods 0.000 claims description 9
- 241000283984 Rodentia Species 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000001755 vocal effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 206010006514 bruxism Diseases 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000968 medical method and process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
- A61B50/362—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles for sharps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/08—Refuse receptacles; Accessories therefor with removable inserts with rigid inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1607—Lids or covers with filling openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F2001/1653—Constructional features of lids or covers
- B65F2001/1676—Constructional features of lids or covers relating to means for sealing the lid or cover, e.g. against escaping odors
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a sealing mechanism of a general sharps box, which comprises a barrel, a barrel cover, a first sealing rotating plate, a second sealing rotating plate and an inner lining plate, wherein the barrel cover is arranged at the top end of the barrel, the first sealing rotating plate is arranged at the upper end of the barrel, the second sealing rotating plate is arranged at the lower end of the barrel cover, the inner lining plate is arranged at the lower end of the second sealing rotating plate, the peripheral edge of the inner lining plate is fixedly connected to the inner side of the upper end of the barrel, a limiting block is fixedly connected between the inner lining plate and the barrel cover, one end of the limiting block is fixedly connected to the inner side of the barrel, a plurality of clamping blocks are fixedly connected to one side of the limiting block. The medical sharp tool sealing device has the advantages of simple structure, convenience in use, good sealing effect and difficulty in falling out of the sealed sharp tool, and is mainly used for sealing treatment of the medical sharp tool.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a sealing mechanism of a general sharps box.
Background
With the development of medical level, the safety in the medical process is more and more emphasized. The sharps box is used for containing used disposable sharps such as needles and blades, and is specially recycled and incinerated after the sharps contained in the sharps box are completely closed after reaching a certain amount (usually two thirds of the volume). However, the existing sharps box is not firm in sealing, and when the sharps box falls or is extruded and collided, a throwing port is often opened, so that medical needles, blades and the like fall out, and personnel are injured.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the sealing mechanism of the general sharps box, which has the advantages of simple structure, convenient use, good sealing effect and difficult falling-out of the sealed sharps.
The technical scheme adopted by the invention for realizing the purpose is as follows: a sealing mechanism of a general sharps container comprises a container body, a container cover, a first sealing rotating plate, a second sealing rotating plate and an inner lining plate, wherein an installation block is fixedly connected to the edge of the top end of the container body, the container cover is connected to the installation block in a clamping manner, a sealing ring is arranged at the edge of a clamping portion at the outer side of the installation block, the sealing performance of the container cover and the container body is enhanced, a fan-shaped first input opening is formed in the upper end of the container cover and used for inputting a medical sharps, a connecting hole is formed in the middle of the container cover, a movable sleeve is connected in the connecting hole in a relatively rotating manner, the upper end of the movable sleeve is fixedly connected with the first sealing rotating plate, the first sealing rotating plate is of a semicircular structure, the first input opening can be sealed and sealed by rotating the first sealing rotating plate, a knob block is fixedly, the inner part of the movable sleeve is connected with a connecting pipe in a relative rotating manner, the outer surface of the connecting pipe is provided with a plurality of groups of first-number engaging teeth which are arranged uniformly and obliquely towards one side direction, the inner side wall of the movable sleeve is provided with a second-number engaging teeth which are arranged oppositely and obliquely to the upper direction of the outer wall of the connecting pipe, the end of the first-number engaging teeth is in contact connection with the end of the second-number engaging teeth, the lower end of the connecting pipe is fixedly connected with a second-number sealing rotating plate, the second-number sealing rotating plate and the first-number sealing rotating plate are arranged in the same size and shape and are symmetrically arranged relative to the barrel cover for enhancing the sealing property of the first-number throw-in opening, the lower end of the second-number sealing rotating plate is provided with an inner lining plate, the inner lining plate is provided with a second-, the edge of the periphery of the inner lining plate is fixedly connected to the inner side of the upper end of the barrel, a limiting block is fixedly connected between the inner lining plate and the barrel cover, one end of the limiting block is fixedly connected to the inner side of the barrel, a plurality of clamping blocks are fixedly connected to one side of the limiting block, and the inner lining plate is provided with corresponding clamping grooves corresponding to the clamping blocks.
The edge of the lower end of the first sealing rotating plate is provided with a first sealing layer, and the lower end of the first sealing layer is in close contact connection with the upper end of the barrel cover.
And a second sealing layer is arranged between the second sealing rotating plate and the inner lining plate and between the inner lining plate and the barrel cover.
An annular stop block is arranged at the edge position of the upper end of the barrel cover, and the radius of the inner side of the annular stop block is slightly smaller than the first sealing rotating plate.
The bottom of the side wall of the inner side of the mounting block is fixedly connected with a connecting plate, and the other side of the connecting plate is fixedly connected with a built-in barrel.
The connecting pipe top fixedly connected with boss, the sealed rotor plate lower extreme that corresponds the boss position is provided with the sliding tray, the relative interactive connection of boss is in inside the sliding tray.
The invention has the beneficial effects that: this device simple structure, convenient to use, through being provided with interior welt and built-in bucket can be further prevent that sharp weapon from puncturing the section of thick bamboo wall, improved the resistance to compression and the ability of anti collision of sharp weapon box, ensure the use and the transportation security of sharp weapon box, through being provided with movable sleeve and connecting pipe, can the independent control sealed rotor plate No. one to the convenience is sealed the processing to sharp weapon box temporarily, when making things convenient for medical personnel to have a rest midway, sharp weapon box takes place the accident and drops and can not lead to the sharp weapon to spill, when medical sharp weapon collects a certain amount needs to handle in sharp weapon box, seals through sealed rotor plate No. two and dies, can guarantee that sharp weapon box can not opened again on the way of the transportation.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention before sealing;
FIG. 2 is a schematic cross-sectional view of the present invention after sealing;
FIG. 3 is a schematic diagram of a portion A0 of FIGS. 1 and 2;
FIG. 4 is a schematic top view of a barrel lid according to the present invention;
FIG. 5 is a schematic top view of a second embodiment of the present invention;
FIG. 6 is a top sectional view of a connecting tube and an active cannula according to the present invention.
In the figure: the barrel comprises a barrel body 1, a barrel cover 2, a first sealing rotating plate 3, a second sealing rotating plate 4, an inner lining plate 5, a mounting block 6, a first throwing opening 7, a connecting hole 8, a movable sleeve 9, a knob block 10, a second throwing opening 11, a limiting block 12, a clamping block 13, a clamping groove 14, an annular stop block 15, a connecting pipe 16, a first gear 17, a second gear 18, a built-in barrel 19 and a boss 20.
Detailed Description
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-6, a sealing mechanism of a general sharps box comprises a barrel 1, a barrel cover 2, a first sealing rotating plate 3, a second sealing rotating plate 4 and an inner lining plate 5, wherein the edge of the top end of the barrel 1 is fixedly connected with an installation block 6, the barrel cover 2 is connected to the installation block 6 in a clamping manner, a sealing ring is arranged at the edge of a clamping portion at the outer side of the installation block 6 to enhance the sealing performance of the barrel cover 2 and the barrel 1, a fan-shaped first entry 7 is arranged at the upper end of the barrel cover 2 and used for putting in a medical sharps, a connecting hole 8 is arranged in the middle of the barrel cover 2, a movable sleeve 9 is relatively and rotatably connected in the connecting hole 8, the first sealing rotating plate 3 is fixedly connected at the upper end of the movable sleeve 9, the first sealing rotating plate 3 is in a semicircular structure, the first entry 7 can be sealed and closed by rotating the, the rotary sleeve is beneficial to rotating the first sealing rotating plate 3, the inner part of the movable sleeve 9 is relatively and rotatably connected with a connecting pipe 16, the outer side surface of the connecting pipe 16 is provided with a plurality of groups of first grinding teeth 17 which are uniformly arranged and obliquely arranged towards one side direction, the inner side wall of the movable sleeve 9 is provided with a second grinding teeth 18 which are obliquely arranged opposite to the direction on the outer wall of the connecting pipe 16, the end head of the first grinding teeth 17 is in contact connection with the end head of the second grinding teeth 18, the lower end of the connecting pipe 16 is fixedly connected with a second sealing rotating plate 4, the second sealing rotating plate 4 and the first sealing rotating plate 3 are arranged in the same size and shape and are relatively and symmetrically arranged relative to the barrel cover 2 and used for enhancing the sealing performance of the first inlet 7, the lower end of the second sealing rotating plate 4 is provided with an inner lining plate 5, the inner lining plate 5 is provided with a second inlet, interior welt 5 all around edge fixed connection is inboard in barrel 1 upper end, fixedly connected with stopper 12 between interior welt 5 and the bung 2, stopper 12 one end fixed connection is inboard in barrel 1, stopper 12 one side fixedly connected with multiunit joint piece 13, and interior welt 5 corresponds joint piece 13 and is provided with corresponding joint groove 14.
In the invention, the edge of the lower end of the first sealing rotating plate 3 is provided with a first sealing layer, the lower end of the first sealing layer is tightly contacted and connected with the upper end of the barrel cover 2 and is used for sealing the first input opening 7;
a second sealing layer is arranged between the second sealing rotating plate 4 and the inner lining plate 5 and between the inner lining plate 5 and the barrel cover 2 and is used for sealing the second input port 11;
an annular stop block 15 is arranged at the edge of the upper end of the barrel cover 2, the radius of the inner side of the annular stop block 15 is slightly smaller than that of the first sealing rotating plate 3, the first sealing rotating plate 3 can rotate on the inner side of the annular stop block 15, and the sealing performance of the first sealing rotating plate 3 can be prevented from being reduced due to external collision;
the bottom of the side wall of the inner side of the mounting block 6 is fixedly connected with a connecting plate, the other side of the connecting plate is fixedly connected with an internal barrel 19, and when violent collision occurs in the transportation process, sharp instruments such as a needle head, a blade and the like can puncture the internal barrel, so that workers can not be injured;
the top end of the connecting pipe 16 is fixedly connected with a boss 20, the lower end of the first sealing rotating plate 3 corresponding to the position of the boss 20 is provided with a sliding groove, and the boss 20 is relatively interactively connected inside the sliding groove and used for connecting the first sealing rotating plate 3 and the second sealing rotating plate 4.
Example two
The working principle of the invention is as follows: when the medical sharps are used, the medical sharps are placed into the built-in barrel inside the barrel body 1 through the first throwing-in opening 7 and the second throwing-in opening 11, when the sharps box needs to be temporarily closed, the knob block 10 is rotated along the inclined direction of the second grinding tooth 18, the first sealing rotating plate 3 is rotated and the first throwing-in opening 7 is sealed and closed, when the sharps box needs to be used again, the knob block 10 is continuously rotated along the inclined direction of the second grinding tooth 18, the first sealing rotating plate 3 opens the first throwing-in opening 7, in the operation, the second grinding tooth 18 in the movable sleeve 9 is in relative sliding connection with the first grinding tooth 17 outside the connecting pipe 16, and one side of the second sealing rotating plate 4 is blocked by the limiting block 12, so that the second sealing rotating plate 4 is in a static state relative to the barrel cover 2; when a certain amount of medical sharp weapon need be handled is collected to medical sharp weapon in the edge tool box, rotate knob piece 10 along the incline direction of a rodent 17, No. two rodents 18 of movable sleeve 9 inboard this moment are connected with the mesh of a rodent 17 in the connecting pipe 16 outside to together drive a sealed rotor plate 3 and No. two sealed rotor plates 4 and rotate until throwing in the mouth 7 and throwing in the mouth 11 sealedly No. two, connect on joint piece 13 through the joint groove 14 joint on No. two sealed rotor plates 4 at last, thereby fixed No. two sealed rotor plates 4, the completion is handled the holistic sealed of edge tool box.
EXAMPLE III
This device can be further through the interior welt 5 that is provided with and built-in bucket prevent that the sharp weapon from puncturing the section of thick bamboo wall, the resistance to compression and the anti collision's of sharp weapon box ability has been improved, ensure the use and the transportation security of sharp weapon box, through movable sleeve and the connecting pipe 16 that is provided with, can sealed rotor plate 3 No. one of independent control, thereby the convenience is sealed the processing to sharp weapon box temporarily, when making things convenient for medical personnel to have a rest midway, sharp weapon box takes place unexpected and drops and can not lead to the sharp weapon to spill, when medical sharp weapon collects a certain amount needs to handle in sharp weapon box, seal through No. two sealed rotor plate 4 and seal up, can guarantee that sharp weapon box can not opened again on the way of the transportation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a sealing mechanism of general branch of academic or vocational study with edge tool box, includes barrel (1), bung (2), a sealed rotor plate (3), No. two sealed rotor plates (4), interior welt (5), its characterized in that: the edge of the top end of the barrel body (1) is fixedly connected with an installation block (6), the barrel cover (2) is connected to the installation block (6) in a clamping manner, a sealing ring is arranged at the edge of a clamping portion at the outer side of the installation block (6) to enhance the sealing performance of the barrel cover (2) and the barrel body (1), a fan-shaped first throwing-in opening (7) is formed in the upper end of the barrel cover (2) and used for throwing in a medical sharp tool, a connecting hole (8) is formed in the middle of the barrel cover (2), a movable sleeve (9) is rotatably connected in the connecting hole (8) relatively, a first sealing rotating plate (3) is fixedly connected to the upper end of the movable sleeve (9), the first sealing rotating plate (3) is of a semicircular structure, the first throwing-in opening (7) can be sealed and sealed by rotating the first sealing rotating plate (3), and a knob block (, be favorable to rotating No. one sealed rotor plate (3), the inside relative rotation of movable sleeve (9) is connected with connecting pipe (16), connecting pipe (16) outside surface is provided with a rodent (17) that the even slope of one side direction of court of multiunit array set up, be provided with on the lateral wall of movable sleeve (9) the inboard slope of direction set up opposite No. two rodents (18) on connecting pipe (16) outer wall, the end of rodent (17) with the end contact of No. two rodents (18) is connected, connecting pipe (16) lower extreme fixedly connected with No. two sealed rotor plates (4), No. two sealed rotor plates (4) with No. one sealed rotor plate (3) sets up big or small shape the same, and about bung (2) relative symmetry sets up for the reinforcing the leakproofness of a throwing in mouth (7) department, No. two sealed rotor plates (4) lower extreme is provided with interior welt (5), interior welt (5) correspond throwing mouth (7) position is provided with No. two throwing mouth (11), No. two throwing mouth (11) with the big or small shape of a throwing mouth (7) sets up the same, interior welt (5) edge fixed connection all around is in barrel (1) upper end inboard, interior welt (5) with fixedly connected with stopper (12) between bung (2), stopper (12) one end fixed connection be in barrel (1) inboard, stopper (12) one side fixedly connected with multiunit joint piece (13), interior welt (5) correspond joint piece (13) are provided with corresponding joint groove (14).
2. The sealing mechanism of a universal sharps container of claim 1, wherein: the edge of the lower end of the first sealing rotating plate (3) is provided with a first sealing layer, and the lower end of the first sealing layer is in close contact connection with the upper end of the barrel cover (2).
3. The sealing mechanism of a universal sharps container of claim 1, wherein: and a second sealing layer is arranged between the second sealing rotating plate (4) and the inner lining plate (5) and between the inner lining plate (5) and the barrel cover (2).
4. The sealing mechanism of a universal sharps container of claim 1, wherein: an annular stop block (15) is arranged at the edge position of the upper end of the barrel cover (2), and the radius of the inner side of the annular stop block (15) is slightly smaller than that of the first sealing rotating plate (3).
5. The sealing mechanism of a universal sharps container of claim 1, wherein: the bottom of the side wall of the inner side of the mounting block (6) is fixedly connected with a connecting plate, and the other side of the connecting plate is fixedly connected with a built-in barrel (19).
6. The sealing mechanism of a universal sharps container of claim 1, wherein: the top end of the connecting pipe (16) is fixedly connected with a boss (20), the lower end of the first sealing rotating plate (3) corresponding to the position of the boss (20) is provided with a sliding groove, and the boss (20) is in relative interactive connection inside the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071079.XA CN109592259B (en) | 2019-01-25 | 2019-01-25 | Sealing mechanism of general sharps box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071079.XA CN109592259B (en) | 2019-01-25 | 2019-01-25 | Sealing mechanism of general sharps box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109592259A CN109592259A (en) | 2019-04-09 |
| CN109592259B true CN109592259B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910071079.XA Expired - Fee Related CN109592259B (en) | 2019-01-25 | 2019-01-25 | Sealing mechanism of general sharps box |
Country Status (1)
| Country | Link |
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| CN (1) | CN109592259B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051490B (en) * | 2019-05-28 | 2021-04-20 | 西安交通大学医学院第一附属医院 | Waste collection device for pediatric nursing |
| CN111470215A (en) * | 2020-04-29 | 2020-07-31 | 长治医学院附属和平医院 | Protective clothing collecting box |
| CN114027996B (en) * | 2021-11-08 | 2023-05-26 | 中国人民解放军总医院第二医学中心 | Edge tool box for biosafety cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143389A (en) * | 1990-03-23 | 1992-09-01 | Wiva Verpakkingen B.V. | Wheeled support frame for a removable plastic container having closure and actuating device |
| CN2671996Y (en) * | 2003-10-29 | 2005-01-19 | 北京市京卫安宜技术发展有限公司 | Disposable closed medical waste collecting bucket |
| CN2931382Y (en) * | 2006-05-09 | 2007-08-08 | 王雷平 | Medical rotary table door edge tool box |
| CN204549090U (en) * | 2015-04-17 | 2015-08-12 | 中国人民解放军第四军医大学 | Medical edged tool box |
| CN107915004A (en) * | 2017-10-17 | 2018-04-17 | 张梦影 | Rotary folding garbage containing device |
-
2019
- 2019-01-25 CN CN201910071079.XA patent/CN109592259B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143389A (en) * | 1990-03-23 | 1992-09-01 | Wiva Verpakkingen B.V. | Wheeled support frame for a removable plastic container having closure and actuating device |
| CN2671996Y (en) * | 2003-10-29 | 2005-01-19 | 北京市京卫安宜技术发展有限公司 | Disposable closed medical waste collecting bucket |
| CN2931382Y (en) * | 2006-05-09 | 2007-08-08 | 王雷平 | Medical rotary table door edge tool box |
| CN204549090U (en) * | 2015-04-17 | 2015-08-12 | 中国人民解放军第四军医大学 | Medical edged tool box |
| CN107915004A (en) * | 2017-10-17 | 2018-04-17 | 张梦影 | Rotary folding garbage containing device |
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| Publication number | Publication date |
|---|---|
| CN109592259A (en) | 2019-04-09 |
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Granted publication date: 20210604 |