CN108466783A - Self-action sharp instrument box device - Google Patents

Self-action sharp instrument box device Download PDF

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Publication number
CN108466783A
CN108466783A CN201810415307.6A CN201810415307A CN108466783A CN 108466783 A CN108466783 A CN 108466783A CN 201810415307 A CN201810415307 A CN 201810415307A CN 108466783 A CN108466783 A CN 108466783A
Authority
CN
China
Prior art keywords
sharp instrument
instrument box
drive link
self
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810415307.6A
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Chinese (zh)
Other versions
CN108466783B (en
Inventor
李财美
胡鑫
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Chinese PLA General Hospital
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Chinese PLA General Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chinese PLA General Hospital filed Critical Chinese PLA General Hospital
Priority to CN201810415307.6A priority Critical patent/CN108466783B/en
Publication of CN108466783A publication Critical patent/CN108466783A/en
Application granted granted Critical
Publication of CN108466783B publication Critical patent/CN108466783B/en
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Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00Refuse receptacles; Accessories therefor
    • B65F1/14Other constructional features; Accessories
    • B65F1/16Lids or covers
    • B65F1/1623Lids or covers with means for assisting the opening or closing thereof, e.g. springs
    • B65F1/1638Electromechanically operated lids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65FGATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00Equipment of refuse receptacles
    • B65F2210/144Level detecting means
    • B65F2210/1443Electrical
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/10Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Refuse Receptacles (AREA)

Abstract

The present invention proposes a kind of self-action sharp instrument box device comprising:Driving portion, sharp instrument box portion, control unit, motor-drive circuit, capacitive detection circuit, capacitor;When the sharp instrument filled reaches predetermined altitude (such as when reaching 3/4 or 2/3 height in sharp instrument box portion), reaching the metal sharp instrument of predetermined altitude can influence to change positioned at the capacitance of capacitor of corresponding predetermined altitude, after capacitive detection circuit detects the variation, the variation is exported to control unit, control unit is worked according to the variation by motor-drive circuit driving motor, motor drives pulley rotation, belt pulley drives drive rod rotation, drive link pushes push plate to move forward by its threaded portion, almost it is close to the upper surface in sharp instrument box portion in the lower end of push plate, lid is pushed forward and covers lid by push plate forward movement first, then it pushes operating lever and latch bar is locked by operating lever lock, it completes the closing in sharp instrument box portion and locks.

Description

Self-action sharp instrument box device
Technical field
The present invention relates to a kind of medical instrument more particularly to a kind of self-action sharp instrument box devices.
Background technology
Sharp instrument box is generally formed as yellow, to be expressed as medical waste.Sharp instrument box provides to reach sharp when sharp instrument when in use When the predetermined altitude of device box, such as it is necessary to stop using sharp instrument box when reaching the 3/4 or 2/3 of sharp instrument box height, and close sharp instrument Box.In actual use, since sharp instrument box is formed as yellow, user can only be not from the open view sharp instrument box above sharp instrument box Be it is full, it is viewed from above to have certain difficulty to judge whether sharp instrument reaches predetermined altitude.
Invention content
It in view of the above problems, can the present invention is directed to propose a kind of self-action sharp instrument box device, is observed without using person Sharp instrument box is automatically closed when sharp instrument reaches the predetermined altitude of sharp instrument box.
The self-action sharp instrument box device of the present invention comprising:Driving portion, sharp instrument box portion, control unit, motor driving electricity Road, capacitive detection circuit, capacitor;
Driving portion includes shell, and partition wall is formed in shell, and shell is divided into the first spatial portion and the second sky by partition wall Between portion;First spatial portion is for accommodating the first belt pulley, the second belt pulley, third belt pulley, motor;Second space portion is for holding Receive sharp instrument box portion;The first drive link is installed in first side on partition wall top, the second drive link is installed in the second side;First Drive link, the second drive link first end be located in the first spatial portion, the first drive link, the second drive link second end be located at the In two spatial portions;First belt pulley is mounted on the first end of the first drive link, and the second belt pulley is mounted on the of the second drive link One end, third belt pulley are mounted on the output shaft of motor, and belt is mounted on the first, second, third belt pulley;First transmission Bar, the second drive link second end be formed with threaded portion, the first drive link, the second drive link second end threaded portion on pass through Engagement thread is equipped with push plate;
Sharp instrument box portion forms sharp instrument inlet port at the top of it;Lid is rotationally formed in the top in sharp instrument box portion, lid For closing the sharp instrument inlet port;Shaft is rotatably mounted on lid, the upper end of shaft is equipped with operating lever, shaft Lower end is equipped with latch bar;Operating lever and latch bar are at predetermined angular so that operating lever by the driving of push plate be rolled over When push plate is parallel, latch bar is latched in the peripheral part of the sharp instrument inlet port;
The desired height position in second space portion is arranged in capacitor;First pole plate of capacitor is arranged in second space portion The first side, the second side in second space portion is arranged in the second pole plate of capacitor;
Capacitive detection circuit is connected to the capacitor, the variation of the capacitance for detecting the capacitor;
The output of capacitive detection circuit is sent to control unit;Control unit controls motor according to the output of capacitive detection circuit Driving circuit driving motor works.
Preferably, sharp instrument box portion downside at the top of it is formed with grab, in conjunction with the latch bar.
Preferably, the predetermined angular of operating lever and latch bar is 30-60 degree.
Preferably, the motor is fixed on the bottom surface of first spatial portion, and the output shaft of the motor passes through bearing It is installed in rotation on the partition wall.
Preferably, second space portion front is formed with retaining wall, and the top in the sharp instrument box portion is resisted against on the inside of retaining wall Front side.
Preferably, the first supporting walls that first side on the top in the second space portion is formed with a inwardly extending, described The second end of one drive link is rotatably supported on first supporting walls;The second side shape on the top in the second space portion It is rotatably supported at second supporting walls at having the second supporting walls to extend internally, the second end of second drive link On.
Self-action sharp instrument box device through the invention, when sharp instrument reaches predetermined altitude, control unit can start motor Work so that the lid in sharp instrument box portion closes and on latch, and whole process is not necessarily to manual intervention.
Description of the drawings
Fig. 1 is the main structure diagram of the self-action sharp instrument box device of the present invention;
Fig. 2 is the backsight structural representation of the self-action sharp instrument box device of Fig. 1;
Fig. 3 is the side structure schematic view of the self-action sharp instrument box device of Fig. 1 (the first spatial portion section is shown);
Fig. 4 is the overlooking structure diagram of the self-action sharp instrument box device of Fig. 1;
Fig. 5 be Fig. 1 self-action sharp instrument box device sharp instrument box portion lid be closed but it is unlatched on schematic diagram;
Fig. 6 be Fig. 1 self-action sharp instrument box device sharp instrument box portion lid be closed and latch on after schematic diagram;
Fig. 7 is the main structure diagram of the driving portion of the self-action sharp instrument box device of Fig. 1;
Fig. 8 is the overlooking structure diagram of the driving portion of the self-action sharp instrument box device of Fig. 1;
Fig. 9 is that (the first spatial portion section is aobvious for the backsight structural representation of the driving portion of the self-action sharp instrument box device of Fig. 1 Show);
Figure 10 is the overlooking structure diagram of the shell of the driving portion of the self-action sharp instrument box device of Fig. 1;
Figure 11 is the main structure diagram of the shell of the driving portion of the self-action sharp instrument box device of Fig. 1;
Figure 12 is the side structure schematic view of the shell of the driving portion of the self-action sharp instrument box device of Fig. 1;
Figure 13 is the main structure diagram (state one) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 14 is the main structure diagram (state two) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 15 is the overlooking structure diagram (opening state) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 16 is the overlooking structure diagram (closed state) in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 17 is the main view cross-sectional view in the sharp instrument box portion of the self-action sharp instrument box device of Fig. 1;
Figure 18 is the schematic front view for showing latch bar and being combined with grab;
Figure 19 is the schematic top plan view for showing latch bar and being combined with grab;
Figure 20 is the circuit diagram of the self-action sharp instrument box device of Fig. 1.
Specific implementation mode
In the following, the self-action sharp instrument box device of the present invention is described in detail in conjunction with attached drawing.
The self-action sharp instrument box device of the present invention comprising:Driving portion 10, sharp instrument box portion 20, control unit, motor driving Circuit, capacitive detection circuit, capacitor.
Driving portion 10 includes shell, is formed with partition wall 18 in shell, shell is divided into the first spatial portion 11a by partition wall 18 With second space portion 11b;First spatial portion 11a is for accommodating the first belt pulley 15a, the second belt pulley 15b, third belt pulley 15c, motor 17;Second space portion 11b is for accommodating sharp instrument box portion 20.
The first drive link 14a is installed in first side on 18 top of partition wall, the second drive link is installed in the second side 14b;First drive link 14a, the second drive link 14b first end be located in the first spatial portion 11a, the first drive link 14a, second The second end of drive link 14b is located in second space portion 11b;First belt pulley 15a is mounted on the first of the first drive link 14a End, the second belt pulley 15b are mounted on the first end of the second drive link 14b, and third belt pulley 15c is mounted on the output shaft of motor On 14c, belt 16 is mounted on first, second, third belt pulley 15a, 15b, 15c;First drive link 14a, the second drive link The second end of 14b is formed with threaded portion, the first drive link 14a, the second drive link 14b second end threaded portion on pass through screw thread Mode is equipped with push plate 19.
Sharp instrument box portion 20 forms sharp instrument inlet port 21 at the top of it;Lid 22 is rotationally formed in the top in sharp instrument box portion 20 Portion, lid 22 is for closing sharp instrument inlet port 21;Shaft 22c, the upper end installation of shaft 22c are rotatably mounted on lid 22 There are operating lever 22a, the lower end of shaft 22c that latch bar 22b is installed;Operating lever 22a and latch bar 22b is at predetermined angular so that When operating lever 22a is rolled over parallel with push plate 19 by the driving of push plate 19, latch bar 22b is latched in sharp instrument inlet port 21 Peripheral part.
The desired height position in second space portion 11b is arranged in capacitor;The first pole plate setting of capacitor is in the second sky Between portion 11b the first side, the second side in second space portion 11b is arranged in the second pole plate of capacitor.
Capacitive detection circuit is connected to capacitor, the variation of the capacitance for detecting the capacitor.
The output of capacitive detection circuit is sent to control unit;Control unit controls motor according to the output of capacitive detection circuit Driving circuit driving motor works.
The downside at the top of it of sharp instrument box portion 20 is formed with grab 23, for combining latch bar 22c.
The predetermined angular of operating lever 22a and latch bar 22b is 30-60 degree.
Motor 17 is fixed on the bottom surface of the first spatial portion 11a, and the output shaft 14c of motor 17 is rotationally pacified by bearing On partition wall 18.
The second space portion fronts 11b are formed with retaining wall 12, and 12 inside of retaining wall is resisted against the front side on the top in sharp instrument box portion 20.
The first supporting walls 13a that first side on the top of second space portion 11b is formed with a inwardly extending, the first drive link The second end of 14a is rotatably supported on the first supporting walls 13a;The second side on the top of second space portion 11b forms oriented Second supporting walls 13b of interior extension, the second end of the second drive link 14b are rotatably supported at 13b on the second supporting walls.
The initial state of self-action sharp instrument box device through the invention reaches as shown in Fig. 1,3,4 in the sharp instrument filled When predetermined altitude (such as when reaching 3/4 or 2/3 height in sharp instrument box portion), reaching the metal sharp instrument of predetermined altitude can influence to be located at The capacitance of the capacitor of corresponding predetermined altitude changes, and after capacitive detection circuit detects the variation, which is exported To control unit, control unit is worked according to the variation by motor-drive circuit driving motor, and motor drives pulley rotation, Belt pulley drives drive rod rotation, drive link to push push plate to move forward by its threaded portion, and the lower end of push plate is almost close to sharp Lid is pushed forward and covers lid by the upper surface in device box portion, push plate forward movement first, is then pushed operating lever and is passed through Operating lever lock locks latch bar, completes the closing in sharp instrument box portion and locks.

Claims (6)

1. a kind of self-action sharp instrument box device, it is characterised in that including:Driving portion, sharp instrument box portion, control unit, motor driving electricity Road, capacitive detection circuit, capacitor;
Driving portion includes shell, and partition wall is formed in shell, and shell is divided into the first spatial portion and second space portion by partition wall; First spatial portion is for accommodating the first belt pulley, the second belt pulley, third belt pulley, motor;Second space portion is sharp for accommodating Device box portion;The first drive link is installed in first side on partition wall top, the second drive link is installed in the second side;First transmission Bar, the second drive link first end be located in the first spatial portion, the first drive link, the second drive link second end to be located at second empty Between in portion;First belt pulley is mounted on the first end of the first drive link, and the second belt pulley is mounted on the first end of the second drive link, Third belt pulley is mounted on the output shaft of motor, and belt is mounted on the first, second, third belt pulley;First drive link, The second end of two drive links is formed with threaded portion, the first drive link, the second drive link second end threaded portion on pass through screw thread Mode is equipped with push plate;
Sharp instrument box portion forms sharp instrument inlet port at the top of it;Lid is rotationally formed in the top in sharp instrument box portion, and lid is used for Close the sharp instrument inlet port;Shaft is rotatably mounted on lid, the upper end of shaft is equipped with operating lever, the lower end of shaft Latch bar is installed;Operating lever is with latch bar at predetermined angular so that operating lever is rolled over by the driving of push plate and push plate When parallel, latch bar is latched in the peripheral part of the sharp instrument inlet port;
The desired height position in second space portion is arranged in capacitor;First pole plate of capacitor is arranged the of second space portion The second side in second space portion is arranged in side, the second pole plate of capacitor;
Capacitive detection circuit is connected to the capacitor, the variation of the capacitance for detecting the capacitor;
The output of capacitive detection circuit is sent to control unit;Control unit controls motor driving according to the output of capacitive detection circuit Circuit drives motor works.
2. self-action sharp instrument box device as described in claim 1, it is characterised in that:
Sharp instrument box portion downside at the top of it is formed with grab, in conjunction with the latch bar.
3. self-action sharp instrument box device as described in claim 1, it is characterised in that:
The predetermined angular of operating lever and latch bar is 30-60 degree.
4. self-action sharp instrument box device as described in claim 1, it is characterised in that:
The motor is fixed on the bottom surface of first spatial portion, and the output shaft of the motor is rotatably mounted by bearing On the partition wall.
5. self-action sharp instrument box device as described in claim 1, it is characterised in that:
Second space portion front is formed with retaining wall, and the front side on the top in the sharp instrument box portion is resisted against on the inside of retaining wall.
6. self-action sharp instrument box device as described in claim 1, it is characterised in that:
The first supporting walls that first side on the top in the second space portion is formed with a inwardly extending, the of first drive link Two ends are rotatably supported on first supporting walls;The second side on the top in the second space portion is formed with a inwardly extending The second supporting walls, the second end of second drive link is rotatably supported on second supporting walls.
CN201810415307.6A 2018-05-03 2018-05-03 Automatic sharp box device Active CN108466783B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810415307.6A CN108466783B (en) 2018-05-03 2018-05-03 Automatic sharp box device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810415307.6A CN108466783B (en) 2018-05-03 2018-05-03 Automatic sharp box device

Publications (2)

Publication Number Publication Date
CN108466783A true CN108466783A (en) 2018-08-31
CN108466783B CN108466783B (en) 2023-04-25

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ID=63260165

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Application Number Title Priority Date Filing Date
CN201810415307.6A Active CN108466783B (en) 2018-05-03 2018-05-03 Automatic sharp box device

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Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88101341A (en) * 1987-02-10 1988-11-23 约翰·布鲁诺 Be used for from hypodermic needle/injector assembly, taking off safely, store the also case of final disposal entry needle
US4854076A (en) * 1988-07-15 1989-08-08 Sieben Murray K Remotely operated hatch covers for tank trucks and the like
US5058764A (en) * 1991-01-04 1991-10-22 Devon Industries, Inc. Mounting bracket having a hidden lock for a sharps collection system
US5224744A (en) * 1991-04-17 1993-07-06 Compagnie Plastic Omnium Device for locking a cover on a container and a container having such a device
US5411161A (en) * 1994-08-19 1995-05-02 Fish, Jr.; Milton L. Container having a twist-locking cover
US5938063A (en) * 1997-06-30 1999-08-17 Hoftman; Moshe Hinged, latchable box as for medical sharps
US6250465B1 (en) * 1998-05-15 2001-06-26 Catalina Nominees Pty. Ltd. Sharps container
US20080300612A1 (en) * 2007-05-21 2008-12-04 Riza Erol D Cutting blade storage apparatus
CN102114955A (en) * 2009-12-31 2011-07-06 林修安 Waste storage device and management method and system thereof
CN102482002A (en) * 2009-08-24 2012-05-30 全创新包装股份有限公司 Two-shell and two-drawer containers
US20120168444A1 (en) * 2011-01-05 2012-07-05 The Stanley Works Israel Ltd. Container with latch
DE102011050188A1 (en) * 2011-05-06 2012-11-08 Vmt Ecopackaging Bv Locking latch for container lid, has locking latch guide and locking latch actuating element, where locking latch actuating element is comprised of locking latch-engagement opening and is provided with partially circumferential wall
CN203263954U (en) * 2013-06-14 2013-11-06 邓红玉 Sharp instrument box
CN204938037U (en) * 2015-09-22 2016-01-06 中国人民解放军第三军医大学第二附属医院 A kind of split type infrared induction sharp instrument box device
CN105692012A (en) * 2016-03-02 2016-06-22 青岛工学院 Device for closing barrel cover through automatic induction
CN205418727U (en) * 2016-03-21 2016-08-03 南京市第二医院 Medical safe type edge tool box
CN205832319U (en) * 2016-06-13 2016-12-28 四川大学华西医院 Portable sharp instrument box
CN208135214U (en) * 2018-05-03 2018-11-23 中国人民解放军总医院 Self-action sharp instrument box device

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88101341A (en) * 1987-02-10 1988-11-23 约翰·布鲁诺 Be used for from hypodermic needle/injector assembly, taking off safely, store the also case of final disposal entry needle
US4854076A (en) * 1988-07-15 1989-08-08 Sieben Murray K Remotely operated hatch covers for tank trucks and the like
US5058764A (en) * 1991-01-04 1991-10-22 Devon Industries, Inc. Mounting bracket having a hidden lock for a sharps collection system
US5224744A (en) * 1991-04-17 1993-07-06 Compagnie Plastic Omnium Device for locking a cover on a container and a container having such a device
US5411161A (en) * 1994-08-19 1995-05-02 Fish, Jr.; Milton L. Container having a twist-locking cover
US5938063A (en) * 1997-06-30 1999-08-17 Hoftman; Moshe Hinged, latchable box as for medical sharps
US6250465B1 (en) * 1998-05-15 2001-06-26 Catalina Nominees Pty. Ltd. Sharps container
US20080300612A1 (en) * 2007-05-21 2008-12-04 Riza Erol D Cutting blade storage apparatus
CN102482002A (en) * 2009-08-24 2012-05-30 全创新包装股份有限公司 Two-shell and two-drawer containers
CN102114955A (en) * 2009-12-31 2011-07-06 林修安 Waste storage device and management method and system thereof
US20120168444A1 (en) * 2011-01-05 2012-07-05 The Stanley Works Israel Ltd. Container with latch
DE102011050188A1 (en) * 2011-05-06 2012-11-08 Vmt Ecopackaging Bv Locking latch for container lid, has locking latch guide and locking latch actuating element, where locking latch actuating element is comprised of locking latch-engagement opening and is provided with partially circumferential wall
CN203263954U (en) * 2013-06-14 2013-11-06 邓红玉 Sharp instrument box
CN204938037U (en) * 2015-09-22 2016-01-06 中国人民解放军第三军医大学第二附属医院 A kind of split type infrared induction sharp instrument box device
CN105692012A (en) * 2016-03-02 2016-06-22 青岛工学院 Device for closing barrel cover through automatic induction
CN205418727U (en) * 2016-03-21 2016-08-03 南京市第二医院 Medical safe type edge tool box
CN205832319U (en) * 2016-06-13 2016-12-28 四川大学华西医院 Portable sharp instrument box
CN208135214U (en) * 2018-05-03 2018-11-23 中国人民解放军总医院 Self-action sharp instrument box device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙小莉;宋彩萍;王亚玲;代丽;: "改良式红外感应锐器盒的设计与应用", 局解手术学杂志 *

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