CN109701122A - Medical waste syringe needle Anti-stabbing processing unit and its processing method - Google Patents
Medical waste syringe needle Anti-stabbing processing unit and its processing method Download PDFInfo
- Publication number
- CN109701122A CN109701122A CN201811618702.0A CN201811618702A CN109701122A CN 109701122 A CN109701122 A CN 109701122A CN 201811618702 A CN201811618702 A CN 201811618702A CN 109701122 A CN109701122 A CN 109701122A
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- bending
- slot
- needle
- medical waste
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention relates to a kind of Medical waste syringe needle Anti-stabbing processing unit and its processing methods.It is easy scathing when the processing of existing Medical waste syringe needle, causes infection.Thus, the present invention includes useless syringe needle collecting box and Medical waste syringe needle bending mechanism, the Medical waste syringe needle bending mechanism includes substrate, F shape support frame, vertical pivot cylinder, bending axis and card needle guard, F shape support frame includes column, Top Crossbeam and lower cross arm, wherein column lower end is fixed on substrate, Top Crossbeam and column top are connected, lower cross arm is fixed on column middle section, Top Crossbeam outer end is mutually staggered with the projection of lower cross arm outer end in the horizontal plane, vertical pivot cylinder is fixed on Top Crossbeam outer end, card needle guard is fixed on lower cross arm outer end, bending axis is threaded through in vertical pivot cylinder, expose vertical pivot cylinder in bending axis upper end, and it is connected on a rocking handle, bending axis lower end is provided with one and cuts slot vertically, longitudinal card slot is provided with below card needle guard.It is the configuration of the present invention is simple, easy to use, it is safe and efficient, it is widely used in various medical institutions.
Description
Technical field
The present invention relates to a kind of Medical waste syringe needle Anti-stabbing processing unit and its processing methods.
Background technique
With the continuous development of medical equipment, disposable syringe, disposable transfusion device are all obtained in each medical institutions
It is widely applied, thus generates a large amount of medical waste and old syringes, infusion apparatus, these medical waste and old syringes, infusion apparatus all bands
There is sharp syringe needle, often mix with other medical wastes discarding, when go-no-go is handled, it is easy to stab manpower.
Since the syringe needle after very likely contains various bacteriums and virus, easily cause infection, threaten medical staff and
The health of human body of rubbish go-no-go person.There is an urgent need to one kind can handle syringe needle by people at present, prevent it from stabbing garbage disposal people
The device and method of member.
Summary of the invention
The technical problem to be solved by the present invention is to how overcome the drawbacks described above of the prior art, a kind of Medical waste syringe needle is provided
Anti-stabbing processing unit and its processing method.
In order to solve the above technical problems, this Medical waste syringe needle Anti-stabbing processing unit includes useless syringe needle collecting box, feature
Be: it further includes Medical waste syringe needle bending mechanism, which includes substrate, F shape support frame, vertical pivot
Cylinder, bending axis and card needle guard, wherein F shape support frame includes column, Top Crossbeam and lower cross arm, and wherein column lower end is fixed on substrate
On, Top Crossbeam and column top are connected, and lower cross arm is fixed on column middle section, and Top Crossbeam outer end and lower cross arm outer end are in the horizontal plane
Projection mutually stagger, the vertical pivot cylinder is fixed on Top Crossbeam outer end, and the card needle guard is fixed on lower cross arm outer end, the folding
Cambered axle is threaded through in vertical pivot cylinder, and vertical pivot cylinder is exposed in bending axis upper end, and is connected on a rocking handle, and vertical pivot is exposed in bending axis lower end
Cylinder is in back taper, and is provided with one and cuts slot vertically, and card needle guard main body is in horizontal cylindrical, is provided with longitudinal card slot below, described
Cut vertically slot divide face equally and longitudinal card slot divide equally face the excessively described bending axis of elongated surfaces axial line, and the two slot
Mouth flushes, and straight down, the useless syringe needle collecting box top opening, and the bending axis and card needle guard are respectively positioned on useless syringe needle and receive
Above header top opening, syringe needle and syringe needle for transfusion device to bending can be caught in simultaneously above-mentioned cuts slot and longitudinal direction vertically
Card slot is inserted and shakes handle, can drive bending axis and cut slot rotation vertically, will be to the syringe needle of bending or syringe needle for transfusion device bending
At " e " font, needle point is not exposed.
In use, the substrate of this Medical waste syringe needle Anti-stabbing processing unit is fixed on adapted medical work face, make it
Vertical pivot cylinder, bending axis and card needle guard are leant out outside adapted medical work platform, and useless syringe needle collecting box is then placed on vertical pivot cylinder, bending
Below axis and card needle guard.
When needing to handle Medical waste syringe needle, rocking handle first shaken by medical staff, makes to cut slot vertically and is aligned with longitudinal direction card slot.So
Take out the syringe or infusion apparatus to bending afterwards, make the tip portion of its syringe needle be caught in it is described cut in slot vertically, syringe needle rear portion
It is caught in longitudinal card slot.Then, rocking handle is shaken, bending axis is made and its cuts slot rotation 180-360 degree vertically, makes the syringe to bending
Syringe needle or syringe needle for transfusion device are bent into " e " font, and needle point is not exposed, finally remove syringe needle or syringe needle for transfusion device,
It is put into useless syringe needle collecting box.
It is designed in this way, after syringe needle or syringe needle for transfusion device are bent into " e " font, needle point is not exposed, either cures
When shield personnel or rubbish go-no-go personnel pick up, will not all it be wounded by stabbing, thus also not easy infection.
As optimization, it is additionally provided with a support arm on the Top Crossbeam middle section, is equipped with an activity level bar below the support arm,
Activity level bar one end is fixed on support arm outer end by spiral tension spring, and the activity level bar other end is solid by another spiral tension spring
It is scheduled on Top Crossbeam, the activity level bar is hung between the bending axis and card needle guard, and down-drawable cuts slot to vertical
Lower edge flushes.
The method for collecting processing Medical waste syringe needle using aforementioned Medical waste syringe needle Anti-stabbing processing unit, including following steps
It is rapid:
1. medical staff shakes rocking handle, makes to cut slot vertically and be aligned with longitudinal direction card slot；
2. takes out syringe or infusion apparatus to bending, make the tip portion of its syringe needle be caught in it is described cut in slot vertically, syringe needle
Rear portion is caught in longitudinal card slot；
3. is then, shake rocking handle, make bending axis and its vertically cut slot rotation 180-360 degree, make to bending syringe needle or
Syringe needle for transfusion device is bent into " e " font, and needle point is not exposed；
4. under if is at this point, the syringe needle or syringe needle for transfusion device of bending fall off from corresponding syringe or infusion apparatus
Come, then pull downward on the activity level bar, with activity level bar by the syringe needle of bending or syringe needle for transfusion device from perpendicular
It is released in straight cut slot and longitudinal card slot, it is made to fall into the useless syringe needle collecting box of lower section,
If at this point, under the syringe needle or syringe needle for transfusion device of bending do not fall off from corresponding syringe or infusion apparatus also
Come, then holds the syringe of syringe or the tube head of infusion apparatus, syringe or infusion apparatus are pulled down from its syringe needle, then, then
The activity level bar is pulled downward on, the syringe needle of bending or syringe needle for transfusion device are cut into slot from vertical with activity level bar
It is released in longitudinal card slot, it is made to fall into the useless syringe needle collecting box of lower section；
5. returns to the and 1. walks, in cycles, until by institute's Medical waste syringe needle bending to be handled, separation, and import useless syringe needle and receive
In header.Be designed in this way, convenient for by after bending syringe needle or syringe needle for transfusion device be pushed into useless syringe needle collecting box.
Medical waste syringe needle Anti-stabbing processing unit and its processing method of the present invention have structure simple, easy to use, safety
Efficient advantage is widely used in various medical institutions.
Detailed description of the invention
Medical waste syringe needle Anti-stabbing processing unit of the present invention and its processing method are described further with reference to the accompanying drawing:
Fig. 1 is the schematic perspective view of this Medical waste syringe needle Anti-stabbing processing unit；
Fig. 2 is the impregnator syringe needle schematic diagram using the processing of this Medical waste syringe needle Anti-stabbing processing unit；
Fig. 3 is the syringe needle for transfusion device schematic diagram using the processing of this Medical waste syringe needle Anti-stabbing processing unit.
In figure: 1 for useless syringe needle collecting box, 2 being substrate, 3 be F shape support frame, 4 be vertical pivot cylinder, 5 be bending axis, 6 be card needle
Set, 31 be column, 32 be Top Crossbeam, 33 be lower cross arm, 7 be rocking handle, 8 be cut vertically slot, 9 be longitudinal card slot, 10 be support arm, 11
It is spiral tension spring for activity level bar, 12,13 be the syringe needle of bending, 14 is syringe needle for transfusion device.
Specific embodiment
Embodiment one: as shown in Figure 1-3, this Medical waste syringe needle Anti-stabbing processing unit includes useless syringe needle collecting box 1,
Be characterized in that: it further includes Medical waste syringe needle bending mechanism, the Medical waste syringe needle bending mechanism include substrate 2, F shape support frame 3,
Vertical pivot cylinder 4, bending axis 5 and card needle guard 6, wherein F shape support frame 3 includes column 31, Top Crossbeam 32 and lower cross arm 33, central post
31 lower ends are fixed on a substrate 2, and Top Crossbeam 32 and 31 top of column are connected, and lower cross arm 33 is fixed on 31 middle section of column, Top Crossbeam
32 outer ends are mutually staggered with the projection of 33 outer end of lower cross arm in the horizontal plane, and the vertical pivot cylinder 4 is fixed on 32 outer end of Top Crossbeam,
The card needle guard 6 is fixed on 33 outer end of lower cross arm, and the bending axis 5 is threaded through in vertical pivot cylinder 4, and vertical pivot is exposed in 5 upper end of bending axis
Cylinder 4, and be connected on a rocking handle 7, it is in back taper, and be provided with one and cut slot 8 vertically that vertical pivot cylinder is exposed in 5 lower end of bending axis, is blocked
6 main body of needle guard is in horizontal cylindrical, is provided with longitudinal card slot 9 below, it is described cut slot 8 vertically divide face and longitudinal card slot equally
The axial line of the excessively described bending axis 5 of 9 elongated surfaces for dividing face equally, and the two notch flushes, and straight down, it is described useless
1 top opening of syringe needle collecting box, the bending axis 5 and card needle guard 6 are respectively positioned on above useless 1 top opening of syringe needle collecting box, wait roll over
Curved syringe needle and syringe needle for transfusion device can be caught in simultaneously it is above-mentioned cut slot 8 and longitudinal card slot 9 vertically, insert and shake handle 7, can band
Dynamic bending axis 5 and the vertical slot 9 that cuts rotate, and will be bent into " e " font, needle point to the syringe needle of bending or syringe needle for transfusion device
It is not exposed.
It is additionally provided with a support arm 10 on 32 middle section of Top Crossbeam, an activity level bar 11 is equipped with below the support arm 10,
11 one end of activity level bar is fixed on 10 outer end of support arm by spiral tension spring 12, and 11 other end of activity level bar passes through another spiral shell
Rotation tension spring 12 be fixed on Top Crossbeam, the activity level bar 11 is hung between the bending axis 5 and card needle guard 6, and can under
It is pulled to and cuts 8 lower edge of slot vertically and flush.
The method for collecting processing Medical waste syringe needle using aforementioned Medical waste syringe needle Anti-stabbing processing unit, including following steps
It is rapid:
1. medical staff shakes rocking handle 7, makes to cut slot 8 vertically and be aligned with longitudinal direction card slot 9；
2. takes out syringe or infusion apparatus to bending, make the tip portion of its syringe needle be caught in it is described cut in slot 8 vertically, needle
Back of head is caught in longitudinal card slot 9；
3. is then, rocking handle 7 is shaken, make bending axis 5 and its cuts the rotation 180-360 degree of slot 8 vertically, makes the syringe needle to bending
Head or syringe needle for transfusion device are bent into " e " font, and needle point is not exposed；
4. if is at this point, the syringe needle 13 or syringe needle for transfusion device 14 of bending take off from corresponding syringe or infusion apparatus
It falls, then pulls downward on the activity level bar 11, by the syringe needle 13 of bending or be infused with activity level bar 11
Device syringe needle 14 is released from vertical cut in slot 8 and longitudinal card slot 9, it is made to fall into the useless syringe needle collecting box 1 of lower section,
If at this point, the syringe needle 13 or syringe needle for transfusion device 14 of bending do not fall off from corresponding syringe or infusion apparatus also
Get off, then hold the syringe of syringe or the tube head of infusion apparatus, syringe or infusion apparatus are pulled down from its syringe needle, then,
The activity level bar 11 is pulled still further below, with activity level bar 11 by the syringe needle 13 or syringe needle for transfusion device 14 of bending
It is released from being cut in slot 8 and longitudinal card slot 9 vertically, it is made to fall into the useless syringe needle collecting box 1 of lower section；
5. returns to the and 1. walks, in cycles, until by institute Medical waste syringe needle (i.e. all syringe needles and an infusion to be handled
Device syringe needle) bending, separation, and import in useless syringe needle collecting box.
Claims (3)
1. a kind of Medical waste syringe needle Anti-stabbing processing unit, including useless syringe needle collecting box, it is characterised in that: it further includes Medical waste
Syringe needle bending mechanism, the Medical waste syringe needle bending mechanism include substrate, F shape support frame, vertical pivot cylinder, bending axis and card needle guard,
Middle F shape support frame includes column, Top Crossbeam and lower cross arm, and wherein column lower end is fixed on substrate, Top Crossbeam and column top
It is connected, lower cross arm is fixed on column middle section, and Top Crossbeam outer end is mutually staggered with the projection of lower cross arm outer end in the horizontal plane, described
Vertical pivot cylinder is fixed on Top Crossbeam outer end, and the card needle guard is fixed on lower cross arm outer end, and the bending axis is threaded through in vertical pivot cylinder,
Vertical pivot cylinder is exposed in bending axis upper end, and is connected on a rocking handle, and vertical pivot cylinder is exposed in bending axis lower end, is in back taper, and be provided with
One is cut slot vertically, and card needle guard main body is in horizontal cylindrical, is provided with longitudinal card slot below, it is described cut vertically slot divide equally face and
The longitudinal direction card slot divides the axial line of the excessively described bending axis of elongated surfaces in face equally, and the two notch flushes, and vertically to
Under, the useless syringe needle collecting box top opening, the bending axis and card needle guard are respectively positioned on above useless syringe needle collecting box top opening,
Syringe needle and syringe needle for transfusion device to bending can be caught in simultaneously it is above-mentioned cut slot and longitudinal card slot vertically, insert and shake handle, can
It drives bending axis and cuts slot rotation vertically, " e " font, needle point will be bent into the syringe needle of bending or syringe needle for transfusion device
It is not exposed.
2. Medical waste syringe needle Anti-stabbing processing unit according to claim 1, it is characterised in that: on the Top Crossbeam middle section
It is additionally provided with a support arm, is equipped with an activity level bar below the support arm, activity level bar one end is fixed on by spiral tension spring
On support arm outer end, the activity level bar other end is fixed on Top Crossbeam by another spiral tension spring, the activity level bar suspension
Between the bending axis and card needle guard, and down-drawable to cut slot lower edge vertically and flush.
3. a kind of handle the method for collecting Medical waste syringe needle using Medical waste syringe needle Anti-stabbing processing unit described in claim 2,
Include the following steps: that 1. medical staff shakes rocking handle, makes to cut slot vertically and be aligned with longitudinal direction card slot；2. takes out the injection to bending
Device or infusion apparatus, make the tip portion of its syringe needle be caught in it is described cut in slot vertically, syringe needle rear portion is caught in longitudinal card slot；3. is right
Afterwards, rocking handle is shaken, bending axis is made and its cuts slot rotation 180-360 degree vertically, makes the syringe needle or infusion apparatus needle to bending
Head is bent into " e " font, and needle point is not exposed；If 4. at this point, the syringe needle or syringe needle for transfusion device of bending from corresponding
Syringe or infusion apparatus on split away off, then the activity level bar is pulled downward on, with activity level bar by the note of bending
Emitter syringe needle or syringe needle for transfusion device are released from vertical cut in slot and longitudinal card slot, it is made to fall into the useless syringe needle collecting box of lower section, if
At this point, the syringe needle or syringe needle for transfusion device of bending are not split away off from corresponding syringe or infusion apparatus also, then hand
The syringe of syringe or the tube head of infusion apparatus are held, syringe or infusion apparatus are pulled down from its syringe needle, then, pulled still further below
The activity level bar is blocked the syringe needle of bending or syringe needle for transfusion device from slot and longitudinal direction is cut vertically with activity level bar
It is released in slot, it is made to fall into the useless syringe needle collecting box of lower section；5. returns to the and 1. walks, in cycles, until by an institute doctor to be handled
It with useless syringe needle bending, separates, and imports in useless syringe needle collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618702.0A CN109701122B (en) | 2018-12-28 | 2018-12-28 | Medical waste needle puncture-preventing treatment device and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618702.0A CN109701122B (en) | 2018-12-28 | 2018-12-28 | Medical waste needle puncture-preventing treatment device and treatment method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109701122A true CN109701122A (en) | 2019-05-03 |
| CN109701122B CN109701122B (en) | 2021-05-11 |
Family
ID=66258954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811618702.0A Expired - Fee Related CN109701122B (en) | 2018-12-28 | 2018-12-28 | Medical waste needle puncture-preventing treatment device and treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109701122B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141730A (en) * | 2019-05-07 | 2019-08-20 | 赖志辉 | It is a kind of for medical treatment convenience to syringe needle flexure type dustbin |
| CN111703779A (en) * | 2020-07-07 | 2020-09-25 | 河南科技大学第一附属医院 | Comprehensive waste recovery device for nurse station |
| CN111744079A (en) * | 2020-07-07 | 2020-10-09 | 河南科技大学第一附属医院 | Medical waste injector disassembling and destroying head and disassembling and destroying device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315448A (en) * | 1980-07-28 | 1982-02-16 | Ball Edward W | Hypodermic needle destructor |
| US4488643A (en) * | 1983-10-28 | 1984-12-18 | Bemis Manufacturing Company | Syringe and needle disposal system |
| CN2400195Y (en) * | 1999-11-12 | 2000-10-11 | 林必盛 | Needle-point separating device for syringe needle |
| CN1316303A (en) * | 2001-03-28 | 2001-10-10 | 蔡裕隆 | Mechanism for drawing out and recovering medical needle |
| CN2542260Y (en) * | 2002-04-05 | 2003-04-02 | 富求达医疗器材科技股份有限公司 | Syringe needle separator for recovery |
| CN1988929A (en) * | 2004-06-07 | 2007-06-27 | 尤堤麦德公司 | Sharps container for 'no-touch,' sequential safe storage of used pen needles |
| WO2014038876A1 (en) * | 2012-09-10 | 2014-03-13 | Hong Gi-Keun | Device for separating and processing injection needle |
| CN106139328A (en) * | 2015-04-24 | 2016-11-23 | 宋慧丽 | A kind of disposable needle form-destroyed box |
| CN206508332U (en) * | 2016-09-30 | 2017-09-22 | 宿艳慧 | Sharp disposable container |
-
2018
- 2018-12-28 CN CN201811618702.0A patent/CN109701122B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315448A (en) * | 1980-07-28 | 1982-02-16 | Ball Edward W | Hypodermic needle destructor |
| US4488643A (en) * | 1983-10-28 | 1984-12-18 | Bemis Manufacturing Company | Syringe and needle disposal system |
| CN2400195Y (en) * | 1999-11-12 | 2000-10-11 | 林必盛 | Needle-point separating device for syringe needle |
| CN1316303A (en) * | 2001-03-28 | 2001-10-10 | 蔡裕隆 | Mechanism for drawing out and recovering medical needle |
| CN2542260Y (en) * | 2002-04-05 | 2003-04-02 | 富求达医疗器材科技股份有限公司 | Syringe needle separator for recovery |
| CN1988929A (en) * | 2004-06-07 | 2007-06-27 | 尤堤麦德公司 | Sharps container for 'no-touch,' sequential safe storage of used pen needles |
| WO2014038876A1 (en) * | 2012-09-10 | 2014-03-13 | Hong Gi-Keun | Device for separating and processing injection needle |
| CN106139328A (en) * | 2015-04-24 | 2016-11-23 | 宋慧丽 | A kind of disposable needle form-destroyed box |
| CN206508332U (en) * | 2016-09-30 | 2017-09-22 | 宿艳慧 | Sharp disposable container |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141730A (en) * | 2019-05-07 | 2019-08-20 | 赖志辉 | It is a kind of for medical treatment convenience to syringe needle flexure type dustbin |
| CN110141730B (en) * | 2019-05-07 | 2021-05-14 | 夏琳琳 | A convenient crooked type dustbin of syringe needle for medical treatment |
| CN111703779A (en) * | 2020-07-07 | 2020-09-25 | 河南科技大学第一附属医院 | Comprehensive waste recovery device for nurse station |
| CN111744079A (en) * | 2020-07-07 | 2020-10-09 | 河南科技大学第一附属医院 | Medical waste injector disassembling and destroying head and disassembling and destroying device |
| CN111703779B (en) * | 2020-07-07 | 2022-03-29 | 河南科技大学第一附属医院 | Comprehensive waste recovery device for nurse station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109701122B (en) | 2021-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109701122A (en) | Medical waste syringe needle Anti-stabbing processing unit and its processing method | |
| EP1323444B1 (en) | Medical needle assemblies | |
| DE112007001126T5 (en) | Blood collection device with needle container device | |
| JP2002526174A (en) | Puncture needle device | |
| JPH05503658A (en) | Disposable medical needle assemblies and catheter placement assemblies with fully secure enclosure means | |
| US20040254541A1 (en) | Non-sharp vascular infusion cannula | |
| US9839489B2 (en) | Sharps end capture device and method | |
| CN209136645U (en) | A kind of blood taking needle convenient for safe retrieving | |
| CN205360155U (en) | Medical sharp instrument box | |
| CN211583180U (en) | Novel medical needle | |
| CN211512923U (en) | Disposable precision anti-needle-stick injury infusion apparatus | |
| CN204702047U (en) | A kind of sharp instrument box easy to use | |
| CN209004889U (en) | A kind of novel children remaining needle | |
| CN209827080U (en) | A laboratory mouse fixing device for non-exposure formula trachea is instiled | |
| CN209269896U (en) | Medical blood collecting device puncture needle collection box | |
| CN210541845U (en) | Sharp machine processing and collecting device | |
| CN201609527U (en) | Disposable safe syringe | |
| CN205086054U (en) | Sharp ware receiver with cutting device | |
| CN108744170A (en) | Medical sharps container | |
| CN204033921U (en) | Type self-destroyed venoclysis needle | |
| CN214232327U (en) | Auxiliary device is collected to movable sharp ware | |
| CN215093786U (en) | Foot-operated sharp ware cutting device of medical treatment | |
| CN113018598B (en) | Winding hidden infectious disease syringe needle destroyer | |
| CN112603308B (en) | Blood drawing device for preventing AIDS cross infection | |
| CN217567012U (en) | Insulin syringe needle separation sharp ware box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Suying Inventor after: Chang Zhenping Inventor after: Han Yutian Inventor before: Han Yutian |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210419 Address after: 264100 Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Muping 717, Shandong, China Applicant after: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL University Address before: 255000 Class 29, Grade 2018, Zibo Experimental Middle School, No. 11 Zhangzhou Road, Zhangdian District, Zibo City, Shandong Province Applicant before: Han Yutian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 Termination date: 20211228 |