CN103736176A - Disposable drug-storage syringe - Google Patents
Disposable drug-storage syringe Download PDFInfo
- Publication number
- CN103736176A CN103736176A CN201410024549.4A CN201410024549A CN103736176A CN 103736176 A CN103736176 A CN 103736176A CN 201410024549 A CN201410024549 A CN 201410024549A CN 103736176 A CN103736176 A CN 103736176A
- Authority
- CN
- China
- Prior art keywords
- push
- pull bar
- rear end
- axially extending
- conehead
- 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 discloses a disposable drug-storage syringe which comprises a syringe body and a push-pull rod A (5) arranged in the syringe body. An axial through hole (6) is arranged inside the push-pull rod A (5), a push-roll rod B (7) is is inserted inside the push-pull rod A (5) from the rear end of the axial through hole (6), a sliding valve (8) is arranged at the front end of the axial through hole (6), a finger grabbing portion B (9) is arranged at the rear end of the push-pull rod A (5), the front end of the push-pull rod B (7), the push-pull rod A (5) and the sliding valve (8) form a closed cavity A (10), and the front end of the push-pull rod A (5), the sliding valve (8) and the syringe body form a closed cavity B (11). The disposable drug-storage syringe has the advantages that cost is lowered and saved substantially, injection operating processes are simplified, pollution is avoided, and the disposable drug-storage syringe is simple in structure, high in stability and reliability, convenient to operate, easy in popularization and application, capable of meeting requirements on complete mixing of two drugs and convenient and flexible to adjust.
Description
Technical field
The present invention relates to injector for medical purpose technical field, particularly disposable use Syringes with reservoir.
Background technology
In traditional injection manipulation, first to extract solvent (being water for injection) out with syringe, again syringe needle is penetrated to solute bottle (injectable powder or aqueous injection), then release solvent and mix and dissolve with solute, finally extract again admixing medical solutions out to injecting or to dosing in infusion bottle human body in syringe.This operational approach program is complicated, and nurse's amount of labour is large, and medicinal liquid will, through shifting several times, easily pollute.
At present, occurred solvent and solute to be jointly stored in the structure in same syringe, as disclosed in Chinese patent 2008200292616 " injectable powder aseptic chemical mixing pre-encapsulated injector ", Chinese patent 2008200301441 disclosed " two chambers cartridge bottle powder injection pre-filling syringe ", Chinese patent 2012202806593 disclosed " pigment unification fast syringe " etc., its structure is all by a piston, powder storage chamber and water preparation storage chamber to be separated, during use, or by saturating this piston of acupuncture, realize pigment and mix, or make to occur between piston and syringe that by promoting piston thereby gap realizes mixing of pigment.But in existing structure, all the piston of existence separation pigment can only be to syringe needle direction unidirectional motion, when carrying out water preparation, in the process of powder chamber propelling movement, also very easily cause the piston of separating pigment to be moved by trend syringe needle direction, and then the volume that makes to hold the cavity of powder becomes the maximum splendid attire volume that finally holds pigment intermixture, piston has just caused further reducing of this volume to the movement of syringe needle direction, thereby this type of syringe exists water preparation can not inject the problem that powder holds chamber completely conventionally, or in mixed process because this cavity volume internal pressure is excessive, the phenomenon that medicinal liquid is discharged from syringe needle, can not meet normal injection demand.Meanwhile, assembly that existing pigment are store syringe is altogether many, complex structure, has further reduced stability and reliability that syringe is used, and processing, packaging technology are complicated, and cost is high, is restricting applying of this type of syringe.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of and reduce costs, easy to operate, safe and reliable disposable use Syringes with reservoir.
Object of the present invention is achieved through the following technical solutions: disposable use Syringes with reservoir, it comprises syringe body and is arranged at the push-pull bar A in syringe body, syringe body comprises sleeve, be arranged at the conehead and the finger grip A that is arranged at sleeve rear end of barrel forward end portion, the medicament exit of conehead is provided with sealing member, push-pull bar A inserts sleeve inner from sleeve rear end, the outer wall of push-pull bar A and the inwall of sleeve closely cooperate, the inside of push-pull bar A is provided with axially extending bore, in axially extending bore, be provided with push-pull bar B, push-pull bar B inserts push-pull bar A from axially extending bore rear end inner, the outer wall of push-pull bar B and the hole wall of axially extending bore closely cooperate, the front end of axially extending bore is provided with sliding shutter, the rear end of push-pull bar A is provided with finger grip B, push-pull bar B front end, push-pull bar A and sliding shutter form the A of airtight chamber, push-pull bar A front end, sliding shutter and syringe body form the B of airtight chamber.
Described sliding shutter comprises that column type leads a post and be arranged at and lead a sealing cap for post front end, leading a post is arranged in axially extending bore, the rear end face of sealing cap contacts sealing with the front end face of push-pull bar A, and the outer wall of leading a post is closely connected with axially extending bore, leads on the outer wall of a post and is provided with axial groove.
Described finger grip A is that the lamellar that protrudes from sleeve outer surface refers to hold in the palm A, and described finger grip B is that the lamellar that protrudes from push-pull bar A outer surface refers to hold in the palm B.
Described finger grip B also comprises and is positioned at the finger slot to make way that lamellar refers to hold in the palm B front side, is arranged at push-pull bar A outer surface.
The rear end of described push-pull bar B is provided with and pushes away handle, is provided with and the groove that pushes away handle and coordinate on the rear end face of described push-pull bar A.
When push-pull bar B is pushed into push-pull bar A axially extending bore completely, the rear end face that pushes away handle is mutually concordant with the rear end face of finger grip B, and the front end face of push-pull bar B is mutually concordant with the front end face of push-pull bar A.
Described sealing member is cylindrical circular hickey and the screw-cap being connected with hickey fitted seal by screw thread, hickey is fixedly arranged on barrel forward end face and is set in conehead outside, the inside of screw-cap is provided with the conical cavity for accommodating conehead, between the conical cavity of screw-cap and conehead, for closely cooperating, screw-cap forms the sealing to the medicament outlet of conehead after being connected by thread seal with hickey.
Described conehead is 6% Rule cone joint.
The described A of airtight chamber is preinstalled with medicament A, and the described B of airtight chamber is preinstalled with medicament B.
Described medicament A is liquid or powder body, and medicament B is liquid or powder body.
The present invention has the following advantages: the present invention, by the packing of injectable drug and the large industrial integration of syringe two, has been incorporated into three kinds of original packings on a syringe, significantly reduces, saved cost, has improved work efficiency.
Do not need dispensing syringe, simplified the operation sequence of injection, avoided making up a prescription and aspirate pollution and the waste causing because of misoperation in liquid medicine process, two kinds of medicines do not contact with the external world, avoid pollution and the pollution of medicine to environment of medicine itself completely, met the clinical operating specification of medicine.
Save the powder preparation time before injection, be applicable to make up a prescription fast and inject, be convenient to prescription drug injection routinely, and sick and wounded when wartime or calamity save oneself.
Simple in structure, assembly is few, has further reduced manufacturing cost, has guaranteed stability and the reliability used, and good looking appearance is easy to operate, is easy to apply.
Be provided with sealing member, can avoid two kinds of medicament mixed process Chinese medicines because of pressure the excessive phenomenon from discharging in syringe, safe and reliable, closed screw thread facilitates attended operation, has reduced operation easier, simultaneously safety asepsis again; The structural design of push-pull bar A, push-pull bar B and syringe body, can meet the mixing completely of two kinds of medicines, and easy to adjust the scope of application is wider flexibly, and practicality is stronger, and the design of sliding shutter can avoid the secondary of product to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation of slide-valve of the present invention
In figure, 1-sleeve, 2-conehead, 3-finger grip A, 4-sealing member, 5-push-pull bar A, 6-axially extending bore, 7-push-pull bar B, 8-sliding shutter, 9-finger grip B, the A of 10-airtight chamber, the B of 11-airtight chamber, 12-points slot to make way, and 13-pushes away handle, 14-groove, 15-leads a post, 16-sealing cap, 17-axial groove, 18-hickey, 19-screw-cap.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, disposable use Syringes with reservoir, it comprises syringe body and is arranged at the push-pull bar A5 in syringe body, syringe body comprises sleeve 1, be arranged at the conehead 2 and the finger grip A3 that is arranged at sleeve 1 rear end of sleeve 1 leading section, the medicament exit of conehead 2 is provided with the sealing member 4 of this medicament outlet of sealing, push-pull bar A5 inserts sleeve 1 inside from sleeve 1 rear end, the inwall of the outer wall of push-pull bar A5 and sleeve 1 closely cooperates, 1 sealing of push-pull bar A5 and sleeve is good, the inside of push-pull bar A5 is provided with axially extending bore 6, in axially extending bore 6, be provided with push-pull bar B7, it is inner that push-pull bar B7 inserts push-pull bar A5 from axially extending bore 6 rear ends, the hole wall of the outer wall of push-pull bar B7 and axially extending bore 6 closely cooperates, 6 sealings of push-pull bar B7 and axially extending bore are good, the front end of axially extending bore 6 is provided with the sliding shutter 8 of this axially extending bore 6 of sealing, the rear end of push-pull bar A5 is provided with finger grip B9, push-pull bar B7 front end, push-pull bar A5 and sliding shutter 8 form the A10 of airtight chamber, push-pull bar A5 front end, sliding shutter 8 and syringe body form the B11 of airtight chamber.
Shown in Fig. 1, Fig. 2, described sliding shutter 8 comprises that column type leads a post 15 and be arranged at the sealing cap 16 of leading a post 15 front ends, leading a post 15 is arranged in axially extending bore 6, the rear end face of sealing cap 16 contacts sealing with the front end face of push-pull bar A5, the outer wall of leading a post 15 is closely connected with axially extending bore 6, leads on the outer wall of a post 15 and is provided with axial groove 17.
As shown in Figure 1, described sealing member 4 is cylindrical circular hickey 18 and the screw-cap 19 being connected with hickey 18 fitted seal by screw thread, hickey 18 is fixedly arranged on sleeve 1 front end face and is set in conehead 2 outsides, the inner surface of hickey 18 is provided with connecting thread, the outer circumference surface of screw-cap 19 is provided with connecting thread, described conehead 2 is 6% Rule cone joint, the inside of screw-cap 19 is provided with the conical cavity for accommodating conehead 2, the shape and size of this conical cavity match with the shape and size of conehead 2, 2 of the conical cavity of screw-cap 19 and coneheads are for closely cooperating, screw-cap 19 forms the sealing to the medicament outlet of conehead 2 after being connected by thread seal with hickey 18.Conehead 2 is 6% Rule cone joint, and convenience is used in conjunction with existing general entry needle.The design of hickey 18 and screw-cap 19 can seal the medicament outlet of 6% Rule cone joint after being threaded connection, and facilitates and screws out screw-cap 19 by screw thread again, and the entry needle of appropriate size is installed on 6% Rule cone joint and is injected.Simple in structure, good seal performance, and easy to operate, highly versatile.
Described finger grip A3 is that the lamellar that protrudes from sleeve 1 outer surface refers to hold in the palm A, and described finger grip B9 is that the lamellar that protrudes from push-pull bar A5 outer surface refers to hold in the palm B.
Described finger grip B9 also comprises and is positioned at the finger slot to make way 12 that lamellar refers to hold in the palm B front side, is arranged at push-pull bar A5 outer surface.
The rear end of described push-pull bar B7 is provided with and pushes away handle 13, is provided with and the groove 14 that pushes away handle 13 and coordinate on the rear end face of described push-pull bar A5.
The described A10 of airtight chamber is preinstalled with medicament A, and the described B11 of airtight chamber is preinstalled with medicament B.
Described medicament A is liquid or powder body, and medicament B is liquid or powder body.
When push-pull bar B7 is pushed into push-pull bar A5 axially extending bore 6 completely, the rear end face that pushes away handle 13 is mutually concordant with the rear end face of finger grip B9, and the front end face of push-pull bar B7 is mutually concordant with the front end face of push-pull bar A5.
Work process of the present invention is as follows: live in finger grip B9 first dominated by hand, promote push-pull bar B7 downwards, by medicament A, promote sliding shutter 8 down slidings, the separated depressurization of front end face of the rear end face of sealing cap 16 and push-pull bar A5, thereby the B11 of A10Yu airtight chamber of airtight chamber is communicated with by axial groove 17, medicament A flows in the B11 of airtight chamber from axial groove 17, B mixes with medicament, in this process, push-pull bar A5 fixes with respect to syringe body, can not produce displacement, thereby sealing member 4 build-ups of pressure that can be to conehead 2, when the storage capacity of medicament A is greater than the residual volume of the B11 of airtight chamber can under upwards carry push-pull bar A5 when pushing away push-pull bar B7, thereby can make medicament A all enter smoothly the B11 of airtight chamber, therefore the volume of the B11 of airtight chamber of the present invention can regulate arbitrarily at any time, and sealing member 4 build-ups of pressure that equally can be to conehead 2 in the process regulating, when the handle 13 that pushes away of push-pull bar B7 falls into the groove 14 of push-pull bar A5 when interior completely, medicament A is entered in the B11 of airtight chamber completely, after medicament A mixes completely with medicament B, hand syringes main body makes conehead 2 slightly upwards, the screw-cap 19 of outwarding winding again, screw-cap 19 departs from conehead 2, the entry needle installation of getting appropriate size is tightened against on conehead 2, by conventional injecting method injection, during injection, hand-held finger grip A3, promote the push-pull bar A5 end mutually concordant with push-pull bar B7 downwards, promoting push-pull bar B7 injects, when the sealing cap 16 of sliding shutter 8 touches the end face of syringe body, continue to promote push-pull bar B7, the post 15 of leading of sliding shutter 8 is recycled in axially extending bore 6, when the rear end face of the front end face close contact sealing cap 16 of push-pull bar B7, complete injection.
Claims (10)
1. disposable use Syringes with reservoir, it comprises syringe body and is arranged at the push-pull bar A(5 in syringe body), syringe body comprises sleeve (1), be arranged at the conehead (2) of sleeve (1) leading section and be arranged at the finger grip A(3 of sleeve (1) rear end), it is characterized in that: the medicament exit of conehead (2) is provided with sealing member (4), push-pull bar A(5) from sleeve (1) rear end, insert sleeve (1) inside, the inwall of outer wall push-pull bar A(5) and sleeve (1) closely cooperates, push-pull bar A(5) inside is provided with axially extending bore (6), axially extending bore is provided with push-pull bar B(7 in (6)), push-pull bar B(7) from axially extending bore (6) rear end, insert push-pull bar A(5) inside, the hole wall of outer wall push-pull bar B(7) and axially extending bore (6) closely cooperates, the front end of axially extending bore (6) is provided with sliding shutter (8), push-pull bar A(5) rear end is provided with finger grip B(9), push-pull bar B(7) front end, push-pull bar A(5) and sliding shutter (8) form the A(10 of airtight chamber), push-pull bar A(5) front end, sliding shutter (8) and syringe body form the B(11 of airtight chamber).
2. disposable use Syringes with reservoir according to claim 1, it is characterized in that: described sliding shutter (8) comprises that column type leads a post (15) and be arranged at the sealing cap (16) of leading a post (15) front end, leading a post (15) is arranged in axially extending bore (6), the rear end face of sealing cap (16) and push-pull bar A(5) front end face contact sealing, the outer wall of leading a post (15) is closely connected with axially extending bore (6), leads on the outer wall of a post (15) and is provided with axial groove (17).
3. disposable use Syringes with reservoir according to claim 1, it is characterized in that: described finger grip A(3) for the lamellar that protrudes from sleeve (1) outer surface refers to hold in the palm A, described finger grip B(9) for protruding from push-pull bar A(5) lamellar of outer surface refers to hold in the palm B.
4. disposable use Syringes with reservoir according to claim 1, is characterized in that: described finger grip B(9) also comprise being positioned at lamellar and referring to hold in the palm B front side, be arranged at push-pull bar A(5) the finger slot to make way (12) of outer surface.
5. disposable use Syringes with reservoir according to claim 1, is characterized in that: rear end described push-pull bar B(7) is provided with and pushes away handle (13), described push-pull bar A(5) rear end face on be provided with and the groove (14) that pushes away handle (13) and coordinate.
6. disposable use Syringes with reservoir according to claim 5, it is characterized in that: as push-pull bar B(7) be pushed into push-pull bar A(5 completely) during axially extending bore (6), push away the rear end face and finger grip B(9 of handle (13)) rear end face mutually concordant, push-pull bar B(7) front end face and push-pull bar A(5) front end face mutually concordant.
7. disposable use Syringes with reservoir according to claim 1, it is characterized in that: described sealing member (4) is cylindrical circular hickey (18) and the screw-cap (19) being connected with hickey (18) fitted seal by screw thread, hickey (18) is fixedly arranged on sleeve (1) front end face and is set in conehead (2) outside, the inside of screw-cap (19) is provided with the conical cavity for accommodating conehead (2), between the conical cavity of screw-cap (19) and conehead (2) for closely cooperating, screw-cap (19) forms the sealing to the medicament outlet of conehead (2) after being connected by thread seal with hickey (18).
8. disposable use Syringes with reservoir according to claim 7, is characterized in that: described conehead (2) is 6% Rule cone joint.
9. disposable use Syringes with reservoir according to claim 1, is characterized in that: the described A(10 of airtight chamber) be preinstalled with medicament A, the described B(11 of airtight chamber) be preinstalled with medicament B.
10. disposable use Syringes with reservoir according to claim 1, is characterized in that: described medicament A is liquid or powder body, and medicament B is liquid or powder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024549.4A CN103736176B (en) | 2014-01-20 | 2014-01-20 | Single use Syringes with reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024549.4A CN103736176B (en) | 2014-01-20 | 2014-01-20 | Single use Syringes with reservoir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736176A true CN103736176A (en) | 2014-04-23 |
| CN103736176B CN103736176B (en) | 2016-04-06 |
Family
ID=50493285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024549.4A Active CN103736176B (en) | 2014-01-20 | 2014-01-20 | Single use Syringes with reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736176B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600162A (en) * | 2015-12-31 | 2016-05-25 | 重庆利尔达科技开发有限公司 | Self-stirring container structure applicable to multi-component glue |
| CN105936386A (en) * | 2015-12-05 | 2016-09-14 | 重庆利尔达科技开发有限公司 | Piston type double-component rubber container |
| CN111207959A (en) * | 2020-03-04 | 2020-05-29 | 常州进出口工业及消费品安全检测中心 | Oxidizing liquid sample injector |
| CN112575392A (en) * | 2020-12-04 | 2021-03-30 | 生物岛实验室 | Ejection mechanism, electrostatic spinning device, electrostatic spraying device and ejection method |
| TWI742736B (en) * | 2020-06-22 | 2021-10-11 | 慈濟學校財團法人慈濟科技大學 | Pre-loaded medicament mixing needle with diluted solution |
| TWI757983B (en) * | 2020-11-20 | 2022-03-11 | 慈濟學校財團法人慈濟科技大學 | Dispensable Pharmacy Mixing Needles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149628A (en) * | 1998-07-20 | 2000-11-21 | Szapiro; Jaime Luis | Syringe with two variable volume chambers for containing and administering mixtures of products provided separately |
| CN101439211A (en) * | 2007-11-22 | 2009-05-27 | 亨克-萨斯 | Syringe |
| CN202844259U (en) * | 2012-10-30 | 2013-04-03 | 无锡耐思生物科技有限公司 | Injection mixing pre-filling and pre-sealing injector |
| CN203663178U (en) * | 2014-01-20 | 2014-06-25 | 江西科伦医疗器械制造有限公司 | Disposable medicament storage injector |
-
2014
- 2014-01-20 CN CN201410024549.4A patent/CN103736176B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149628A (en) * | 1998-07-20 | 2000-11-21 | Szapiro; Jaime Luis | Syringe with two variable volume chambers for containing and administering mixtures of products provided separately |
| CN101439211A (en) * | 2007-11-22 | 2009-05-27 | 亨克-萨斯 | Syringe |
| CN202844259U (en) * | 2012-10-30 | 2013-04-03 | 无锡耐思生物科技有限公司 | Injection mixing pre-filling and pre-sealing injector |
| CN203663178U (en) * | 2014-01-20 | 2014-06-25 | 江西科伦医疗器械制造有限公司 | Disposable medicament storage injector |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936386A (en) * | 2015-12-05 | 2016-09-14 | 重庆利尔达科技开发有限公司 | Piston type double-component rubber container |
| CN105936386B (en) * | 2015-12-05 | 2019-03-26 | 重庆津竹缘创新科技有限公司 | A kind of piston type two component container |
| CN105600162A (en) * | 2015-12-31 | 2016-05-25 | 重庆利尔达科技开发有限公司 | Self-stirring container structure applicable to multi-component glue |
| CN105600162B (en) * | 2015-12-31 | 2018-01-09 | 重庆利尔达科技开发有限公司 | It is a kind of suitable for multicomponent glue from stirring container structure |
| CN111207959A (en) * | 2020-03-04 | 2020-05-29 | 常州进出口工业及消费品安全检测中心 | Oxidizing liquid sample injector |
| CN111207959B (en) * | 2020-03-04 | 2022-08-26 | 常州工业及消费品检验有限公司 | Oxidizing liquid sample injector |
| TWI742736B (en) * | 2020-06-22 | 2021-10-11 | 慈濟學校財團法人慈濟科技大學 | Pre-loaded medicament mixing needle with diluted solution |
| TWI757983B (en) * | 2020-11-20 | 2022-03-11 | 慈濟學校財團法人慈濟科技大學 | Dispensable Pharmacy Mixing Needles |
| CN112575392A (en) * | 2020-12-04 | 2021-03-30 | 生物岛实验室 | Ejection mechanism, electrostatic spinning device, electrostatic spraying device and ejection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103736176B (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103736176B (en) | Single use Syringes with reservoir | |
| JP7345895B2 (en) | Systems and methods for safety syringes | |
| JP5992434B2 (en) | Piston rod drive for drug delivery device | |
| CA2215912C (en) | Pre-filled syringe drug delivery system | |
| CN107771093B (en) | Syringe for mixing two components and for maintaining vacuum under storage conditions | |
| EP2296797B1 (en) | Rack and pinion drive for by-pass cartridge | |
| JP6880026B2 (en) | Medical delivery device | |
| JP4757951B1 (en) | Two-chamber syringe | |
| US20150088089A1 (en) | Reconstitution device | |
| CN106535964B (en) | pre-filled injection device | |
| AU2011330241A1 (en) | Dual chamber prefillable syringe and aripiprazole filled in syringe. | |
| KR20140017947A (en) | Double syringe for mixing of materials separate kept | |
| CN203663178U (en) | Disposable medicament storage injector | |
| CN102512733B (en) | Disposable needleless injector | |
| KR20140005178U (en) | Disposable safety syringe | |
| RU2676517C2 (en) | Pen-type injector | |
| US20170072141A1 (en) | Syringe Assembly for Storing, Mixing, and Releasing Two Reactive Compounds | |
| US9833572B2 (en) | Modular dual chamber syringe system | |
| CN201263820Y (en) | Double-chamber cartridge bottle powder injection pre-filling syringe | |
| EP3500320B1 (en) | Syringe assembly | |
| KR200481109Y1 (en) | Disposable safety syringe having filterpaper for moving | |
| JP2008099728A (en) | Syringe serving also as container | |
| CN203075364U (en) | Injection syringe | |
| CN202437872U (en) | Disposable needleless injector | |
| CN203970610U (en) | The syringe that a kind of animal experiment is used |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Disposable drug-storage syringe Effective date of registration: 20171130 Granted publication date: 20160406 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: Jiangxi Kelun Medical Equipment Manufacturing Co., Ltd. Registration number: 2017360000034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200511 Granted publication date: 20160406 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: JIANGXI KELUN MEDICAL EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2017360000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |