CN106726572B - A kind of structure improved medical fluid cut-off device - Google Patents
A kind of structure improved medical fluid cut-off device Download PDFInfo
- Publication number
- CN106726572B CN106726572B CN201611191713.6A CN201611191713A CN106726572B CN 106726572 B CN106726572 B CN 106726572B CN 201611191713 A CN201611191713 A CN 201611191713A CN 106726572 B CN106726572 B CN 106726572B
- Authority
- CN
- China
- Prior art keywords
- piston
- conduit
- outlet
- fixed
- tube
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/02—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of powders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/04—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of ointments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of structure improved medical fluid cut-off devices, the lower end of its outlet tube forms the liquid outlet of cone, inlet tube is fixed on the side wall of outlet tube, it is plugged with piston in outlet tube, the side opening that inlet tube is connected is formed on the lateral wall of piston, forms counterbore on the bottom surface of piston, piston lateral wall upper sleeve is fixed with sealing ring, it is plugged with back liquid cylinder in the outlet tube of piston on the side, the piston rod for returning liquid cylinder is fixed on piston, is returned liquid cylinder and is fixed on baffle；Vertical conduit is plugged in the liquid outlet, expose liquid outlet in the lower end of conduit, the upper end of conduit is fixed on the bottom surface of piston counterbore, the conduit upper sleeve rubber sleeve, rubber sleeve is plugged and fixed on the inner wall of liquid outlet, the rubber sleeve of conduit surrounding forms several through-holes, and the slot of connecting tube inner hole is formed on the duct wall on the downside of rubber sleeve.The present invention is able to achieve double shielding, and the medical fluid of liquid-feeding tube nozzle is effectively avoided to drip.
Description
Technical field:
The present invention relates to the technical fields of pharmaceutical equipment, more specifically to a kind of structure improved medical fluid cutout dress
It sets.
Background technique:
Chinese medicine has long history, early in the ancient times, our ancestors with the Nature struggle in he create
Primitive medicine, people have found that certain illnesss can be mitigated or eliminated in certain foods during search of food, here it is discovery and
Using the origin of Chinese medicine；With thousands of years historical progress, Chinese medicine became a perfect medicine classification, handled herbal medicine in Chinese medicine
Gimmick on pulvis, pill, paste and syrup similar drug etc. is generally made, needed during pharmacy using liquid feeding fill
It sets and prescription is debugged, freely uniform liquid feeding is realized during liquid feeding, needed when not needing liquid feeding timely
Disconnected liquid, prevents the medical fluid inside liquid-feeding tube from dropping above production line.It is returned so being generally installed on one on existing liquid-feeding tube
The cylinder of liquid avoids dripping by negative pressure by the medical fluid resorption of liquid-feeding tube nozzle, thus it requires the piston and liquid feeding of cylinder connection
Sealing effect between pipe, but in long-term use process, wears between piston and liquid-feeding tube, formed the effect of negative pressure compared with
Difference, then the medical fluid resorption effect of liquid-feeding tube nozzle, it may occur that the situation of medical fluid drippage.
Summary of the invention:
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of structure improved medical fluid cutout dress
It sets, is able to achieve double shielding, the medical fluid of outlet tube nozzle can effectively be avoided to drip.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of structure improved medical fluid cut-off device, including outlet tube, the lower end of outlet tube form the liquid out of cone
Mouth is fixed with inlet tube on the side wall of outlet tube, piston is plugged in outlet tube, inlet tube phase is formed on the lateral wall of piston
The side opening of connection forms counterbore on the bottom surface of piston, and counterbore is connected with side opening, on the outside of the piston of the upper and lower two sides of inlet tube
Wall upper sleeve is fixed with sealing ring, is plugged with back liquid cylinder in the outlet tube of piston on the side, and the piston rod for returning liquid cylinder passes through gear
Plate is fixed on piston, is returned liquid cylinder and is fixed on baffle, baffle is fixed on the inner wall of outlet tube；The liquid outlet interpolation
It is connected to vertical conduit, liquid outlet is exposed in the lower end of conduit, and the upper end of conduit is fixed on the bottom surface of piston counterbore, and described leads
Pipe upper sleeve rubber sleeve, rubber sleeve are plugged and fixed on the inner wall of liquid outlet, and the rubber sleeve of conduit surrounding forms several logical
Hole forms the slot of connecting tube inner hole on the duct wall on the downside of rubber sleeve.
Concave station is formed on the side wall of the outlet tube, inlet tube is resisted against on the bottom surface of concave station, inlet tube it is opposite two
Card slot is formed on side wall.
End cap has been plugged and fixed in the top of the outlet tube, and end cap is resisted against back on liquid cylinder, and tracheae is formed on end cap
Via hole.
The aperture of the liquid outlet bottom end outlet is equal to the diameter of conduit outer ring.
The center of the rubber sleeve forms centre bore, and conduit is plugged in the centre bore of rubber sleeve, rubber sleeve centre bore
Aperture be less than conduit outer ring diameter.
The through-hole is arc-shaped, and through-hole is uniformly distributed in a ring around rubber sleeve center.
It is fixed with sealing ring on the inner wall of the liquid outlet bottom end outlet, conduit is plugged in sealing ring.
The beneficial effects of the present invention are:
1, its structure is simple, can realize the closing to liquid-feeding tube nozzle while resorption medical fluid, realize double-deck protect
Shield, can effectively avoid the medical fluid of outlet tube nozzle from dripping.
2, the structure that it is used in disconnected liquid simultaneously can to feed liquor duct occlusion, break liquid when influence of the inlet tube to outlet tube
It is small.
Detailed description of the invention:
Fig. 1 is the three-dimensional structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention faces；
Fig. 3 is the schematic cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the schematic cross-sectional view in Fig. 2 at B-B.
In figure: 1, outlet tube；11, liquid outlet；12, concave station；2, inlet tube；21, card slot；3, piston；31, side opening；32, it sinks
Hole；4, liquid cylinder is returned；5, baffle；6, end cap；61, tracheae via hole；7, conduit；71, slot；8, rubber sleeve；81, through-hole；9, close
Seal.
Specific embodiment:
Embodiment: as shown in Fig. 1 to 4, a kind of structure improved medical fluid cut-off device, including outlet tube 1, outlet tube 1
Lower end forms the liquid outlet 11 of cone, is fixed with inlet tube 2 on the side wall of outlet tube 1, piston 3 is plugged in outlet tube 1,
Form the side opening 31 that inlet tube 2 is connected on the lateral wall of piston 3, form counterbore 32 on the bottom surface of piston 3, counterbore 32 with
Side opening 31 is connected, and the 3 lateral wall upper sleeve of piston of the upper and lower two sides of inlet tube 2 is fixed with sealing ring 9, and 3 upside of piston goes out liquid
Liquid cylinder 4 is plugged with back in pipe 1, the piston rod for returning liquid cylinder 4 passes through baffle 5 and is fixed on piston 3, returns liquid cylinder 4 and is fixed on
On baffle 5, baffle 5 is fixed on the inner wall of outlet tube 1；Vertical conduit 7 is plugged in the liquid outlet 11, conduit 7
Liquid outlet 11 is exposed in lower end, and the upper end of conduit 7 is fixed on the bottom surface of 3 counterbore 32 of piston, and 7 upper sleeve of conduit has rubber
Set 8, rubber sleeve 8 is plugged and fixed on the inner wall of liquid outlet 11, and the rubber sleeve 8 of 7 surrounding of conduit forms several through-holes 81, rubber
The slot 71 of 7 inner hole of connecting tube is formed on 7 side wall of conduit of 8 downside of set.
Concave station 12 is formed on the side wall of the outlet tube 1, inlet tube 2 is resisted against on the bottom surface of concave station 12,2 phase of inlet tube
Pair two sidewalls on form card slot 21.
End cap 6 has been plugged and fixed in the top of the outlet tube 1, and end cap 6 is resisted against back on liquid cylinder 4, forms on end cap 6
Tracheae via hole 61.
The aperture of 11 bottom end outlet of liquid outlet is equal to the diameter of 7 outer ring of conduit.
The center of the rubber sleeve 8 forms centre bore, and conduit 7 is plugged in the centre bore of rubber sleeve 8, in rubber sleeve 8
The aperture in heart hole is less than the diameter of 7 outer ring of conduit.
The through-hole 81 is arc-shaped, and through-hole 81 is uniformly distributed in a ring around 8 center of rubber sleeve.
It is fixed with sealing ring on the inner wall of 11 bottom end outlet of liquid outlet, conduit 7 is plugged in sealing ring.
Working principle: the present invention in pharmaceutical manufacturing using the liquid-adding device of disconnected liquid structure, that is, medical fluid cutout by being filled
Set, the outlet tube 1 in this document be equal to liquid-feeding tube, break liquid when, return 4 retract piston bar of liquid cylinder, promote piston 3 to move up, then
Piston 3 closes the nozzle of inlet tube 2, and piston 3 moves up to form negative pressure, the medical fluid reflux of 7 lower end nozzle of conduit, at the same conduit 7 with
Move up, the slot 71 on conduit 7 is that rubber sleeve 8 is closed, while the lower end closed liquid outlet of conduit 7, to both be able to achieve medicine
Liquid reflux, while having and can close outlet tube 1.
Claims (7)
1. a kind of structure improved medical fluid cut-off device, including outlet tube (1), the lower end of outlet tube (1) forms cone
Liquid outlet (11) is fixed with inlet tube (2) on the side wall of outlet tube (1), it is characterised in that: is plugged with piston in outlet tube (1)
(3), the side opening (31) that inlet tube (2) is connected is formed on the lateral wall of piston (3), it is heavy to form on the bottom surface of piston (3)
Hole (32), counterbore (32) are connected with side opening (31), and piston (3) lateral wall upper sleeve of the upper and lower two sides of inlet tube (2) is fixed with
Sealing ring (9) is plugged with go back to liquid cylinder (4) in the outlet tube (1) on the upside of piston (3), and the piston rod for going back to liquid cylinder (4), which passes through, to be kept off
Plate (5) is fixed on piston (3), is gone back to liquid cylinder (4) and is fixed on baffle (5), baffle (5) is fixed on the inner wall of outlet tube (1)
On；It is plugged with vertical conduit (7) in the liquid outlet (11), liquid outlet (11) are exposed in the lower end of conduit (7), conduit (7)
Upper end be fixed on the bottom surface of piston (3) counterbore (32), the conduit (7) upper sleeve rubber sleeve (8), rubber sleeve (8)
It is plugged and fixed on the inner wall of liquid outlet (11), the rubber sleeve (8) of conduit (7) surrounding forms several through-holes (81), rubber sleeve
(8) slot (71) of connecting tube (7) inner hole is formed on conduit (7) side wall on the downside of.
2. a kind of structure improved medical fluid cut-off device according to claim 1, it is characterised in that: the outlet tube (1)
Side wall on form concave station (12), inlet tube (2) is resisted against on the bottom surface of concave station (12), the opposite two sidewalls of inlet tube (2)
On form card slot (21).
3. a kind of structure improved medical fluid cut-off device according to claim 1, it is characterised in that: the outlet tube (1)
Top be plugged and fixed end cap (6), end cap (6) is resisted against back on liquid cylinder (4), and end cap forms tracheae via hole on (6)
(61)。
4. a kind of structure improved medical fluid cut-off device according to claim 1, it is characterised in that: the liquid outlet (11)
The aperture of bottom end outlet is equal to the diameter of conduit (7) outer ring.
5. a kind of structure improved medical fluid cut-off device according to claim 1, it is characterised in that: the rubber sleeve (8)
Center form centre bore, conduit (7) is plugged in the centre bore of rubber sleeve (8), and the aperture of rubber sleeve (8) centre bore is less than
The diameter of conduit (7) outer ring.
6. a kind of structure improved medical fluid cut-off device according to claim 1, it is characterised in that: the through-hole (81)
It is arc-shaped, through-hole (81) is uniformly distributed in a ring around rubber sleeve (8) center.
7. a kind of structure improved medical fluid cut-off device according to claim 4, it is characterised in that: the liquid outlet (11)
Sealing ring is fixed on the inner wall of bottom end outlet, conduit (7) is plugged in sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191713.6A CN106726572B (en) | 2016-12-21 | 2016-12-21 | A kind of structure improved medical fluid cut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191713.6A CN106726572B (en) | 2016-12-21 | 2016-12-21 | A kind of structure improved medical fluid cut-off device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106726572A CN106726572A (en) | 2017-05-31 |
| CN106726572B true CN106726572B (en) | 2019-07-05 |
Family
ID=58893557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191713.6A Expired - Fee Related CN106726572B (en) | 2016-12-21 | 2016-12-21 | A kind of structure improved medical fluid cut-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106726572B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854317A (en) * | 2017-11-28 | 2018-03-30 | 宁波明佳汽车内饰有限公司 | A kind of capsule shaping processing method |
| CN107982065A (en) * | 2017-11-28 | 2018-05-04 | 宁波明佳汽车内饰有限公司 | One kind is used for the molding device of soft capsule |
| CN107865776A (en) * | 2017-11-28 | 2018-04-03 | 宁波明佳汽车内饰有限公司 | Device for capsule shaping |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179922Y (en) * | 1994-05-20 | 1994-10-19 | 曲振征 | External returning device for cantilever fluid pump |
| WO2003045478A1 (en) * | 2001-11-27 | 2003-06-05 | Terumo Kabushiki Kaisha | Two-chamber type prefilled syringe |
| JP2006291809A (en) * | 2005-04-08 | 2006-10-26 | Kouno Jushi Kogyo Kk | Liquid discharge dispenser |
| CN201268468Y (en) * | 2008-07-23 | 2009-07-08 | 苏州洽兴塑胶有限公司 | Improved structure of pump body of cosmetic bottle |
| CN201494653U (en) * | 2009-09-09 | 2010-06-02 | 苏州嘉多利自动化设备科技有限公司 | Bagged liquid rapid cutoff filling head structure |
| JP2011230122A (en) * | 2004-12-20 | 2011-11-17 | Ｎｅｘｔ Ｉ＆Ｄ株式会社 | Droplet injection device |
| CN102397028A (en) * | 2011-10-31 | 2012-04-04 | 上海科勒电子科技有限公司 | Liquid supply device |
| CN102758923A (en) * | 2012-07-11 | 2012-10-31 | 宝应仁恒实业有限公司 | Integrated anti-leakage type batching valve |
| CN103090015A (en) * | 2011-10-27 | 2013-05-08 | 北京强度环境研究所 | Liquid filling combined valve with function of negative pressure suction |
| CN203033745U (en) * | 2012-11-29 | 2013-07-03 | 青岛义龙包装机械有限公司 | Material-drop-preventing filling head |
| CN203295155U (en) * | 2013-06-21 | 2013-11-20 | 济南东泰机械制造有限公司 | Vacuum back-suction leak-proof filling head |
| CN104150424A (en) * | 2014-08-27 | 2014-11-19 | 梧州市旺捷机械制造有限公司 | Leakage-proof device of filling nozzle of liquid filling machine |
| CN203998904U (en) * | 2014-07-03 | 2014-12-10 | 江苏威龙灌装机械有限公司 | The unidirectional filling mechanism of a kind of antidrip for bottle placer |
| CN104587553A (en) * | 2015-02-06 | 2015-05-06 | 李坚毅 | Intravenous medication liquid preparing needle |
| JP2015174071A (en) * | 2014-03-18 | 2015-10-05 | ▲徳▼晉（香港）控股有限公司 | Pray device |
| CN105600725A (en) * | 2015-10-19 | 2016-05-25 | 苏州市天幕景观装饰工程有限公司 | Leak-resistant filling valve |
| CN205575587U (en) * | 2016-03-21 | 2016-09-14 | 安徽慧创科技有限公司 | Evacuation resorption filling device |
-
2016
- 2016-12-21 CN CN201611191713.6A patent/CN106726572B/en not_active Expired - Fee Related
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179922Y (en) * | 1994-05-20 | 1994-10-19 | 曲振征 | External returning device for cantilever fluid pump |
| WO2003045478A1 (en) * | 2001-11-27 | 2003-06-05 | Terumo Kabushiki Kaisha | Two-chamber type prefilled syringe |
| JP2011230122A (en) * | 2004-12-20 | 2011-11-17 | Ｎｅｘｔ Ｉ＆Ｄ株式会社 | Droplet injection device |
| JP2006291809A (en) * | 2005-04-08 | 2006-10-26 | Kouno Jushi Kogyo Kk | Liquid discharge dispenser |
| CN201268468Y (en) * | 2008-07-23 | 2009-07-08 | 苏州洽兴塑胶有限公司 | Improved structure of pump body of cosmetic bottle |
| CN201494653U (en) * | 2009-09-09 | 2010-06-02 | 苏州嘉多利自动化设备科技有限公司 | Bagged liquid rapid cutoff filling head structure |
| CN103090015A (en) * | 2011-10-27 | 2013-05-08 | 北京强度环境研究所 | Liquid filling combined valve with function of negative pressure suction |
| CN102397028A (en) * | 2011-10-31 | 2012-04-04 | 上海科勒电子科技有限公司 | Liquid supply device |
| CN102758923A (en) * | 2012-07-11 | 2012-10-31 | 宝应仁恒实业有限公司 | Integrated anti-leakage type batching valve |
| CN203033745U (en) * | 2012-11-29 | 2013-07-03 | 青岛义龙包装机械有限公司 | Material-drop-preventing filling head |
| CN203295155U (en) * | 2013-06-21 | 2013-11-20 | 济南东泰机械制造有限公司 | Vacuum back-suction leak-proof filling head |
| JP2015174071A (en) * | 2014-03-18 | 2015-10-05 | ▲徳▼晉（香港）控股有限公司 | Pray device |
| CN203998904U (en) * | 2014-07-03 | 2014-12-10 | 江苏威龙灌装机械有限公司 | The unidirectional filling mechanism of a kind of antidrip for bottle placer |
| CN104150424A (en) * | 2014-08-27 | 2014-11-19 | 梧州市旺捷机械制造有限公司 | Leakage-proof device of filling nozzle of liquid filling machine |
| CN104587553A (en) * | 2015-02-06 | 2015-05-06 | 李坚毅 | Intravenous medication liquid preparing needle |
| CN105600725A (en) * | 2015-10-19 | 2016-05-25 | 苏州市天幕景观装饰工程有限公司 | Leak-resistant filling valve |
| CN205575587U (en) * | 2016-03-21 | 2016-09-14 | 安徽慧创科技有限公司 | Evacuation resorption filling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106726572A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106726572B (en) | A kind of structure improved medical fluid cut-off device | |
| US11369738B2 (en) | Drip device | |
| CN109367889A (en) | A kind of multi-pass antidrip suck-back filling head for atmospherical pressure filling machine | |
| CN203998904U (en) | The unidirectional filling mechanism of a kind of antidrip for bottle placer | |
| CN202376455U (en) | Infusion bag with single hard-mouth tube | |
| CN209192378U (en) | A kind of multi-pass antidrip suck-back filling head for atmospherical pressure filling machine | |
| CN203922693U (en) | On a kind of liquid-filling machine for the filling syringe needle of resorption foam | |
| CN206262798U (en) | A kind of novel piston point gum machine injection valve | |
| CN206577775U (en) | A kind of closed body fluid indwelling device is with taking liquid part | |
| CN205819909U (en) | Edible oil bottle cap | |
| CN213911386U (en) | Liquid medicine dispensing device | |
| CN204713675U (en) | A kind of liquid medicine bottle | |
| CN106593963B (en) | The disconnected liquid device of structure optimization on a kind of pharmaceutical manufacturing line | |
| CN106037547A (en) | Oil pot for edible oil | |
| CN206342703U (en) | A kind of Novel capsule pill dripping machine | |
| CN203922692U (en) | A kind of filling syringe needle of ceramic bead antidrip for liquid-filling machine | |
| CN203268368U (en) | Novel dual-soft-pipe sealing nitrogen filling device | |
| CN209037956U (en) | A kind of filling apparatus of cosmetic emulsion | |
| CN206107613U (en) | Automatic sealed filling needle | |
| CN206486277U (en) | Improved level packing machine blanking structure | |
| CN106082085A (en) | A kind of drip-proof filling valve | |
| CN206544901U (en) | The closed filling apparatus of liquid veterinary drug | |
| CN206104262U (en) | Point gum machine injection valve | |
| CN106391400A (en) | Novel piston dispensing machine injection valve | |
| CN205867112U (en) | Infusion bag |
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 |
Inventor after: Zheng Hongling Inventor after: He Xingbo Inventor after: Zhang Lihong Inventor after: Li Fenglang Inventor before: Li Fenglang |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190610 Address after: 250022 Jinan Children's Hospital, 23976 Jingshi Road, Jinan City, Shandong Province Applicant after: Zheng Hongling Applicant after: He Xingbo Applicant after: Zhang Lihong Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |