CN103272298A - Disposable medical flushing device - Google Patents
Disposable medical flushing device Download PDFInfo
- Publication number
- CN103272298A CN103272298A CN2013102084524A CN201310208452A CN103272298A CN 103272298 A CN103272298 A CN 103272298A CN 2013102084524 A CN2013102084524 A CN 2013102084524A CN 201310208452 A CN201310208452 A CN 201310208452A CN 103272298 A CN103272298 A CN 103272298A
- Authority
- CN
- China
- Prior art keywords
- piston
- negative pressure
- pipe
- flushing
- cylindrical shell
- 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
Images
Abstract
The invention belongs to the technical field of medical equipment manufacturing, and particularly relates to a disposable medical automatic flushing device. According to the technical scheme, the disposable medical flushing device comprises a cylinder body. A first piston is arranged in the cylinder body and is matched with the cylinder body in a sliding and sealed mode. The inner portion of the cylinder body is divided into two zones by the first piston, namely a first zone and a second zone. The first zone is communicated with a flushing liquid inlet pipe and a flushing liquid jet pipe. The flushing liquid inlet pipe and the flushing liquid jet pipe are respectively provided with a counter-flow resistant device. The second zone is communicated with an external negative-pressure source through a piston moving negative-pressure pipe. The disposable medical flushing machine is provided with a flushing driving device which drives the first piston to compress the first zone of the cylinder body, so that flushing liquid in the first zone is jetted through the flushing liquid jet pipe. The medical automatic flushing machine is a disposable medical product, and the disposable medical flushing device is safe. The negative-pressure source of a medical mechanism serves as power, so that the disposable medical flushing device has the advantages that power is strong, flushing is efficient, an extra power source is not needed, and cost is low.
Description
Technical field
The invention belongs to manufacture technology field of medical appliance, be specifically related to a kind of Dispoable medical automatic flushing device.
Background technology
In the surgery medical field, wash a kind of medical care precess program that is absolutely necessary, for example, and the debridement of open wound, clear for guaranteeing the art open country in the operation, remove operation residue etc., all need to wash with various liquid (normal saline, hydrogen peroxide etc.).
Traditional method mainly contains two kinds: 1, the manual cleaning; 2, washer cleans.Two kinds of traditional purging methods respectively have pluses and minuses: one, manual advantage of cleaning is that as ball, syringe etc. all be disposable use, can not cause cross-contamination, and with low cost.And the manual defective that exists of cleaning is: waste time and energy, and cleaning performance is undesirable, as in most of bone surgery, the craft of bone bits is cleaned and just is difficult to carry out.Two, the flushing function is sprayed necessarily to dash and penetrated the liquid stream of power, can reach developing result preferably, and attract foreign material such as waste liquid, chip simultaneously, has significantly reduced the workload of medical worker, reduces operating time, and is significant clinically.But, the washer flushing has a key issue to solve, though present washer handle is managed, the machine separate design, flushing line is disposable use, yet, the liquid of washer flushing drives by water pump and flows, even external pipeline is disposable use, and the pipeline of washer inside can't be accomplished disposable use, and be difficult to clean, sterilize, repeatedly use, pollute easily and cause cross-contamination, have serious potential safety hazard.
Except above-mentioned two kinds of traditional modes, existing a spot of medical institutions use disposable flusher (portable washer), it adopts aneroid battery to drive the purpose that pump working reaches flushing, have safety, advantage efficiently, but as disposable medical supplies, the price of this disposable portable washer is too expensive, unable the bearing of patient of general condition, therefore, its meaning of generally not promoting the use of.
Summary of the invention
For solving the above-mentioned technical problem that prior art exists, the invention provides a kind of Dispoable medical flusher, it has safety, efficient, economic dispatch advantage.
The present invention takes following technical scheme: the Dispoable medical flusher, comprise cylindrical shell, and establish first piston in the cylindrical shell, slide between first piston and the cylindrical shell and be sealed and matched; First piston is separated into two districts i.e. first district, second district with inner barrel, and first district is communicated with flushing liquor inlet tube, flushing liquor playpipe, and flushing liquor inlet tube, flushing liquor playpipe respectively are provided with anti-backflow device; Second district is communicated with extraneous negative pressure source by piston motion negative pressure pipe; If a flushing driving device, this flushing driving device drives first district of first piston compression cylindrical shell, and the flushing liquor in first district is passed through described flushing liquor playpipe ejection.
Preferably, described anti-backflow device is check valve or/and switch is namely installed check valve or switch on the anti-backflow device, perhaps, check valve and switch is installed simultaneously on the anti-backflow device.
Preferably, establish second piston and the first sealing holly strip in second district of cylindrical shell, second piston and cylindrical shell slide and are sealed and matched, the first sealing holly strip be fixed in cylindrical shell interior and both be sealed and matched; Link to each other by connecting rod between second piston and first piston, connecting rod passes the first sealing holly strip and slides between the two and be sealed and matched; Described piston motion negative pressure pipe is communicated in the cylindrical shell between the first sealing holly strip and the piston.
Preferably, set firmly the second sealing holly strip in cylindrical shell, the second sealing holly strip is in cylindrical shell away from second piston, one side, and the second sealing holly strip and cylindrical shell are sealed and matched; Described connecting rod passes the second sealing holly strip and slides between the two and be sealed and matched; Described piston motion negative pressure pipe is up motion negative pressure of piston pipe; Be communicated with extraneous negative pressure source with the inner barrel district of second piston space by down motion negative pressure of piston pipe in the second sealing holly strip.
Preferably, up motion negative pressure of piston pipe, down motion negative pressure of piston pipe are communicated with extraneous negative pressure source by the negative pressure pipe, between up motion negative pressure of piston pipe, down motion negative pressure of piston pipe and negative pressure pipe piston motion negative pressure switch are set.
Preferably, piston motion negative pressure switch comprises movable part, fixed part, and an end face of movable part and fixed part is slidingly matched, fixedly grafting negative pressure pipe on the movable part, and the aforementioned end face of the port of negative pressure pipe and movable part maintains an equal level; Curved and top and the bottom, the opposite side longitudinal section of movable part are convex; The fixing end of down motion negative pressure of grafting piston pipe, up motion negative pressure of piston pipe on the fixed part, the port of down motion negative pressure of piston pipe, up motion negative pressure of piston pipe and the aforementioned end face of fixed part maintain an equal level; The interlinking lever end that is in the second sealing holly strip outside connects fork; The inner concave of movable part is stretched in the outer end of described fork, and can drive movable part move up and down to the port of negative pressure pipe just in time with the port of down motion negative pressure of piston pipe or up motion negative pressure of piston pipe over against and can ventilate.
Preferably, establish a reservoir, described first district is communicated with flushing liquor inlet tube, flushing liquor playpipe by described reservoir.
Preferably, the flushing driving device is a spring, and both ends of the spring is individually fixed in second piston, cylindrical shell away from the inwall that seals holly strip one side.
Preferably, piston motion negative pressure pipe is provided with piston motion negative pressure switch.
Preferably, establish a waste liquid suction catheter, the waste liquid suction catheter is communicated with extraneous negative pressure source.
Preferably, the waste liquid suction catheter arranges the waste liquid suction shaft.
The existing equipment that the present invention is based on medical institutions designs, and its mentality of designing is: make flushing liquid reach certain power of penetrating of dashing, a power source must be arranged, for liquid flow provides power, and domestic medical institutions operating room, ward all are equipped with negative pressure source.The present invention is used as power with the negative pressure source of medical institutions, forms mechanical movement, makes liquid flow, reaches the flushing purpose.
The medical automatic flushing device of the present invention is the disposable medical product, has safe characteristic; Its negative pressure source with medical institutions is used as power, and powerful, flushing are efficient, need not extra power source again, thereby has advantage such as low cost.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the partial structurtes enlarged drawing of embodiment 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the structural representation of embodiment 3.
Fig. 5 is the structural representation of embodiment 4.
Fig. 6 is the structural representation of embodiment 5.
Fig. 7 is the structural representation of embodiment 6.
Fig. 8 is the structural representation of embodiment 7.
In the diagram, 1-negative pressure pipe, 2-piston motion negative pressure switch, the 3-spring, 4, the 5-piston, 6-flushing liquor inlet tube, 7-is towards suction switch, 8-flushing liquor playpipe, 9-waste liquid suction catheter, 10-piston motion negative pressure pipe, 11-connecting rod, 12-cylindrical shell, 13,14-sealing holly strip, the 16-fork, 17-gas tube, 18-reservoir.
The specific embodiment
Below the preferred embodiment of the present invention is elaborated.
Referring to Fig. 1, cylindrical shell 12 is interior hollow round column shape, its bottom is communicated with flushing liquor playpipe 8, side near the bottom is communicated with flushing liquor inlet tube 6, flushing liquor inlet tube 6 is provided with check valve 6-1(flushing liquor inlet tube 6 can only suck flushing liquor from the outside, and the flushing liquor in the cylindrical shell 12 then can't outwards flow out by this pipe 6).Flushing liquor playpipe 8 also is provided with check valve 8-2, and flushing liquor can only be sprayed outside flushing liquor playpipe 8, and can't be entered in the pipe 8 by refluence.
The zone line of cylindrical shell 12 (be piston 4 with sealing holly strip 14 between) is communicated with down motion negative pressure of piston pipe 10-1; Piston 4 with the sealing holly strip 13 between the zone be communicated with up motion negative pressure of piston pipe 10-2.Two negative pressure pipe 10-1,10-2 are communicated with negative pressure pipe 1 by piston motion negative pressure pipe 10 by piston motion negative pressure switch 2, and concrete structure is referring to Fig. 2, and the end that is in the connecting rod 11 in sealing holly strip 13 outsides connects fork 16.Piston motion negative pressure switch 2 comprises two parts of parts, be movable part 2-1, fixed part 2-2, the end face of movable part 2-1 and fixed part 2-2 is slidingly matched, and movable part 2-1 goes up fixedly grafting piston motion negative pressure pipe 10, and the aforementioned end face of the port of negative pressure pipe 10 and movable part 2-1 maintains an equal level; Curved and top and the bottom, the opposite side longitudinal section of movable part 2-1 are convex; Fixed part 2-2 goes up the end of fixing peg graft two negative pressure pipe 10-1,10-2, and the port of two negative pressure pipe 10-1,10-2 and the end face of fixed part 2-2 maintain an equal level.The inner concave of movable part 2-1 is stretched in the outer end of aforementioned fork 16, and can drive movable part 2-1 moves up and down, that is: when connecting rod 11 moves downward, during to certain position, fork 16 can contact the inner concave bottom of movable part 2-1, movable part 2-1 is down moved until putting (fixedly the bottom of 2-2 be provided with protrusion limiting section) in place along fixed part 2-2, at this moment, the port of negative pressure pipe 10 just in time with the port of negative pressure pipe 10-2 over against and can ventilate.On the contrary, when connecting rod 11 moves upward, during to certain position, fork 16 can contact the inner concave top of movable part 2-1, movable part 2-1 is up moved until putting (fixedly the top of 2-2 also be provided with protrusion limiting section) in place along fixed part 2-2, at this moment, the port of negative pressure pipe 10 just in time with the port of negative pressure pipe 10-1 over against and can ventilate.
Make under negative pressure pipe 10 and down motion negative pressure of the piston pipe 10-1 connected state when piston motion negative pressure switch 2 is in, open the negative pressure source of medical institutions, make piston 4 down motion under suction function, and then also down move by connecting rod 11 drive pistons 5; When piston 4 strokes arrive the position of pasting mutually with sealing holly strip 14, it is that negative pressure pipe 10 is closed with down motion negative pressure of piston pipe 10-1 that (under the effect of fork 16) piston motion negative pressure switch 2 has been changed duty, and connection negative pressure pipe 10 and up motion negative pressure of piston pipe 10-2, subsequently, piston 4 up moves, and then pass through connecting rod 11 drive pistons 5 and up move, thereby suck flushing liquor by flushing liquor inlet tube 6, when piston 4 arrives the position of pasting mutually with sealing holly strip 13, it is that negative pressure pipe 10 is closed with up motion negative pressure of piston pipe 10-2 that (under the effect of fork 16) piston motion negative pressure switch 2 has been changed duty again, and connection negative pressure pipe 10 and down motion negative pressure of piston pipe 10-1, piston 4 down moves, and then drive pistons 5 by connecting rod 11 and down move, the jet 8-1 by flushing liquor playpipe 8 outwards sprays liquid (flush switch 7 is in open mode at this moment) with flushing liquor.Finish an impulse stroke.Certainly, simultaneously, waste liquid can be sucked by the suction inlet 9-1 of waste liquid suction catheter 9.
Referring to Fig. 3, the difference of present embodiment and embodiment 1 is: present embodiment is set up a reservoir 18, is used for depositing flushing liquor, and flushing liquor inlet tube 6 and flushing liquor playpipe 8 are installed on reservoir 18; Reservoir 18 is by the bottommost regional connectivity of gas tube 17 with cylindrical shell 12.
But other content of present embodiment and operation principle, process reference example 1.
Referring to Fig. 4, cylindrical shell 12 is interior hollow round column shape, its bottom is communicated with flushing liquor playpipe 8, side near the bottom is communicated with flushing liquor inlet tube 6, flushing liquor inlet tube 6 is provided with check valve 6-1(flushing liquor inlet tube 6 can only suck flushing liquor from the outside, and the flushing liquor in the cylindrical shell 12 then can't outwards flow out by this pipe 6).Flushing liquor playpipe 8 also is provided with check valve 8-2, and flushing liquor can only be sprayed outside flushing liquor playpipe 8, and can't be entered in the pipe 8 by refluence.
Open piston motion negative pressure switch 2, connect piston motion negative pressure pipe 10, piston 4,5 is down motion under suction function, spring 3 is stretched gradually, after piston 4,5 down moved to certain position, closure piston motion negative pressure switch 2, piston 4,5 be up motion under the restoring force effect of spring 3, flushing liquor is sucked from flushing liquor inlet tube 6, reply until piston 4,5 and put in place; Open piston motion negative pressure switch 2 again, piston 4,5 is down motion under suction function, has opened through dash to inhale starting 7 at this moment towards suction switch 7() after outwards sprayed by the jet 8-1 of flushing liquor playpipe 8.Simultaneously, waste liquid can be sucked by the suction inlet 9-1 of waste liquid suction catheter 9.
Referring to Fig. 5, the difference of present embodiment and embodiment 3 is: only establish a piston 5 in the cylindrical shell 12, this piston 5 directly links to each other with an end of spring 3.Also can reach corresponding technique effect.
But other content reference example 3 of present embodiment.
Referring to Fig. 6, the difference of present embodiment and embodiment 3 is: spring 3 is arranged between the bottom of piston 5 and cylindrical shell 12.
Other content reference example 3 of present embodiment.
Referring to Fig. 7, the difference of present embodiment and embodiment 4 is: spring 3 is arranged between the bottom of piston 5 and cylindrical shell 12.
Other content reference example 4 of present embodiment.
Referring to Fig. 8, the difference of present embodiment and embodiment 1 is: do not have sealing holly strip 13, and negative pressure pipe 10-1 is communicated between piston 5 and the sealing holly strip 14, negative pressure pipe 10-2 is communicated between sealing holly strip 14 and the piston 5.
But other content reference example 1 of present embodiment.
More than the preferred embodiments of the present invention and principle are had been described in detail, for those of ordinary skill in the art, according to thought provided by the invention, the part that on the specific embodiment, can change, and these changes also should be considered as protection scope of the present invention.
Claims (10)
1. the Dispoable medical flusher is characterized in that comprising cylindrical shell, establishes first piston in the cylindrical shell, slides between first piston and the cylindrical shell and is sealed and matched; First piston is separated into two districts i.e. first district, second district with inner barrel, and first district is communicated with flushing liquor inlet tube, flushing liquor playpipe, and flushing liquor inlet tube, flushing liquor playpipe respectively are provided with anti-backflow device; Second district is communicated with extraneous negative pressure source by piston motion negative pressure pipe; If a flushing driving device, this flushing driving device drives first district of first piston compression cylindrical shell, and the flushing liquor in first district is passed through described flushing liquor playpipe ejection.
2. Dispoable medical flusher as claimed in claim 1, it is characterized in that: described anti-backflow device is that check valve is or/and switch.
3. Dispoable medical flusher as claimed in claim 1, it is characterized in that: in second district of cylindrical shell, establish second piston and the first sealing holly strip, second piston and cylindrical shell slide and are sealed and matched, and the first sealing holly strip is fixed in the cylindrical shell and both are sealed and matched; Link to each other by connecting rod between second piston and first piston, connecting rod passes the first sealing holly strip and slides between the two and be sealed and matched; Described piston motion negative pressure pipe is communicated in the cylindrical shell between the first sealing holly strip and the piston.
4. Dispoable medical flusher as claimed in claim 3 is characterized in that: set firmly the second sealing holly strip in cylindrical shell, the second sealing holly strip is in cylindrical shell away from second piston, one side, and the second sealing holly strip and cylindrical shell are sealed and matched; Described connecting rod passes the second sealing holly strip and slides between the two and be sealed and matched; Described piston motion negative pressure pipe is up motion negative pressure of piston pipe; Be communicated with extraneous negative pressure source with the inner barrel district of second piston space by down motion negative pressure of piston pipe in the second sealing holly strip.
5. Dispoable medical flusher as claimed in claim 4, it is characterized in that: up motion negative pressure of piston pipe, down motion negative pressure of piston pipe are communicated with extraneous negative pressure source by the negative pressure pipe, between up motion negative pressure of piston pipe, down motion negative pressure of piston pipe and negative pressure pipe piston motion negative pressure switch are set.
6. Dispoable medical flusher as claimed in claim 5, it is characterized in that: piston motion negative pressure switch comprises movable part, fixed part, one end face of movable part and fixed part is slidingly matched, fixedly grafting negative pressure pipe on the movable part, and the aforementioned end face of the port of negative pressure pipe and movable part maintains an equal level; Curved and top and the bottom, the opposite side longitudinal section of movable part are convex; The fixing end of down motion negative pressure of grafting piston pipe, up motion negative pressure of piston pipe on the fixed part, the port of down motion negative pressure of piston pipe, up motion negative pressure of piston pipe and the aforementioned end face of fixed part maintain an equal level; The interlinking lever end that is in the second sealing holly strip outside connects fork; The inner concave of movable part is stretched in the outer end of described fork, and can drive movable part move up and down to the port of negative pressure pipe just in time with the port of down motion negative pressure of piston pipe or up motion negative pressure of piston pipe over against and can ventilate.
7. as each described Dispoable medical flusher of claim 1-6, it is characterized in that: establish a reservoir, described first district is communicated with flushing liquor inlet tube, flushing liquor playpipe by described reservoir.
8. as each described Dispoable medical flusher of claim 1-3, it is characterized in that: described flushing driving device is a spring, and both ends of the spring is individually fixed in second piston, cylindrical shell away from the inwall that seals holly strip one side.
9. as each described Dispoable medical flusher of claim 1-4, it is characterized in that: piston motion negative pressure pipe is provided with piston motion negative pressure switch.
10. as each described Dispoable medical flusher of claim 1-6, it is characterized in that: establish a waste liquid suction catheter, the waste liquid suction catheter is communicated with extraneous negative pressure source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208452.4A CN103272298B (en) | 2013-05-29 | 2013-05-29 | Disposable medical flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208452.4A CN103272298B (en) | 2013-05-29 | 2013-05-29 | Disposable medical flushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103272298A true CN103272298A (en) | 2013-09-04 |
| CN103272298B CN103272298B (en) | 2015-01-14 |
Family
ID=49054985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310208452.4A Active CN103272298B (en) | 2013-05-29 | 2013-05-29 | Disposable medical flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103272298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012968A (en) * | 2020-01-20 | 2020-04-17 | 姜智勇 | Handheld pen-shaped wound cleaning device for thoracic surgery wounds |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000267B2 (en) * | 2003-06-03 | 2006-02-21 | Thomas Peter Chesters | Portable recyclable fluid flushing method |
| CN201164614Y (en) * | 2008-03-13 | 2008-12-17 | 柴振乾 | Medical flushing aspirator handle |
| CN202161618U (en) * | 2011-05-25 | 2012-03-14 | 杨桑 | Continuous negative-pressure flusher |
| CN202666073U (en) * | 2012-07-04 | 2013-01-16 | 丘奂阳 | Portable gastric lavaging device |
| CN203354994U (en) * | 2013-05-29 | 2013-12-25 | 丁一阳 | Disposable medical flushing device |
-
2013
- 2013-05-29 CN CN201310208452.4A patent/CN103272298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000267B2 (en) * | 2003-06-03 | 2006-02-21 | Thomas Peter Chesters | Portable recyclable fluid flushing method |
| CN201164614Y (en) * | 2008-03-13 | 2008-12-17 | 柴振乾 | Medical flushing aspirator handle |
| CN202161618U (en) * | 2011-05-25 | 2012-03-14 | 杨桑 | Continuous negative-pressure flusher |
| CN202666073U (en) * | 2012-07-04 | 2013-01-16 | 丘奂阳 | Portable gastric lavaging device |
| CN203354994U (en) * | 2013-05-29 | 2013-12-25 | 丁一阳 | Disposable medical flushing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012968A (en) * | 2020-01-20 | 2020-04-17 | 姜智勇 | Handheld pen-shaped wound cleaning device for thoracic surgery wounds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103272298B (en) | 2015-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102578800B (en) | Cleaning brush with quantitative liquid replenishing function | |
| CN110292672A (en) | A kind of anti-hydrops formula wound irrigation syringe of department of general surgery | |
| CN201058333Y (en) | Medical cleaning sterilser | |
| CN109501736A (en) | A kind of car washing machine | |
| CN104840985A (en) | Unpowered disinfecting device for exit and entrance | |
| CN109606323A (en) | A kind of Sewage treatment utilizes car washing machine | |
| CN109092808A (en) | A kind of gynemetrics's lumen class tool cleaning equipment | |
| CN203354994U (en) | Disposable medical flushing device | |
| CN104739328A (en) | Washing and scraping device | |
| CN204654827U (en) | One washes curette | |
| CN103272298A (en) | Disposable medical flushing device | |
| CN208448118U (en) | A kind of novel nasal cavity cleaning device for Pediatric Clinic | |
| CN110584878B (en) | Irrigator for ear-nose-throat department | |
| CN110251341B (en) | Hepatobiliary surgery is with nursing device with drainage function | |
| CN211750202U (en) | Multi-functional drainage device of oral surgery | |
| CN209878400U (en) | Sewage treatment is with filtering sampling instrument | |
| CN209565337U (en) | A kind of cleaning device of culture vessel | |
| CN204684265U (en) | The unpowered decontaminating apparatus in a kind of gateway | |
| CN208996159U (en) | A kind of piston type siphon water-saving closestool | |
| CN208641367U (en) | Suction drainage control pipe fitting and suction Dishwasher | |
| CN106286201A (en) | A kind of stable high voltage medical pump | |
| CN102219012B (en) | Dual-purpose device for vehicle cleaning and air inflation | |
| CN203651733U (en) | Water storage type cleaning tool | |
| CN113041426A (en) | Wound belt cleaning device of waste liquid can be collected in clinical operation of department of general surgery | |
| CN208879258U (en) | A kind of stage variable pressure pulse cleaning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210918 Address after: 321000 room 106, plant 7, No. 609, Jinxing South Street, Wucheng District, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG YIYANG MEDICAL TECHNOLOGY Co.,Ltd. Address before: 310014 1808, block a, New Youth Plaza, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Ding Yiyang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220622 Address after: 321000 Room 302, unit 2, building 47, No. 1388, Bayi South Street, Sanjiang street, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Ding Yiyang Address before: 321000 room 106, plant 7, No. 609, Jinxing South Street, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG YIYANG MEDICAL TECHNOLOGY CO.,LTD. |