CN110507879A - A kind of pre-filling injection device - Google Patents
A kind of pre-filling injection device Download PDFInfo
- Publication number
- CN110507879A CN110507879A CN201810492786.1A CN201810492786A CN110507879A CN 110507879 A CN110507879 A CN 110507879A CN 201810492786 A CN201810492786 A CN 201810492786A CN 110507879 A CN110507879 A CN 110507879A
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- China
- Prior art keywords
- fixedly installed
- liquid medicine
- medicine bottle
- extension table
- push rod
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 56
- 239000007924 injection Substances 0.000 title claims abstract description 56
- 239000003814 drug Substances 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010999 medical injection Methods 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 208000031220 Hemophilia Diseases 0.000 description 1
- 208000009292 Hemophilia A Diseases 0.000 description 1
- 102000002265 Human Growth Hormone Human genes 0.000 description 1
- 108010000521 Human Growth Hormone Proteins 0.000 description 1
- 239000000854 Human Growth Hormone Substances 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940040591 biotech drug Drugs 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 208000021267 infertility disease Diseases 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (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 pre-filling injection devices, including push rod and the casing being set on push rod, described sleeve pipe is tubular structure, casing includes the extension table I, extension table II and extension table III being fixedly connected sequentially, the pusher table surface cover, which is set, is fixedly installed with runner, the surface extension table III, which is arranged, is fixedly installed with limit lantern ring, injection needle is sealedly connected in the needle holder, the liquid medicine bottle right side offers clamping groove, sealing cover right side wall is fixedly installed with the chock plug with liquid medicine bottle sealing cooperation, and the sealing cover right side wall is fixedly installed with rubber ring；The present invention is combined installation using dismountable casing, push rod and liquid medicine bottle etc., it is convenient for disassembly and assembly in use process, improve the convenience of medical injection, easy-to-mount structure, it not only facilitates and carries, while being convenient for cleaning and sterilizing, removable pinhead sleeve is devised on injection needle, the dustproof effect to injection needle is played, ensure that the cleaning of injection needle.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically a kind of pre-filling injection device.
Background technique
Precharging injection syringe is not a kind of new technology.During World War II, in order to meet battlefield hospital to existing
The needs of aseptic medical, precharging injection syringe first appear, and hereafter, precharging injection syringe continues to be applied, be mostly
Field is administered in insulin and human growth hormone.But, precharging injection syringe really come into one's own be in past 5 years, it almost at
A kind of product that must be provided for injection supplier.And most innovative liquid drugs will be mounted in if being suitble to
It is listed in syringe.Medical market is changing, and biotechnology therapy and is only capable of candidate by injection administration
Medication amount increases, and the therapy field that they are related to is very extensive, such as multiple sclerosis, infertile, osteoporosis, hepatitis, class wind
Wet arthritis, cancer, anaemia and hemophilia etc..Some biotech drugs need the frequent drug administration by injection of sufferers themselves, they
It is benefited from the convenience of precharging injection syringe most deep, because precharging injection syringe eliminates some operating procedures, allows using faster
It is prompt, easier.
Current pre-filling injection apparatus structure is relatively fixed, and combination installation is more inconvenient in actual use, while market
On liquid medicine bottle be generally absolute construction, the function do not injected incidentally or there are the interface for having function of injection is extended to is led
Patient is caused to operate when carrying out injection treatment not fast enough, therefore, it is proposed that a kind of pre-filling injection device has solved above-mentioned
Technological deficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of pre-filling injection devices, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of pre-filling injection device, including push rod and the casing being set on push rod, described sleeve pipe is tubular structure, and casing includes
Extension table I, the extension table II and extension table III being fixedly connected sequentially, the pusher table surface cover, which is set, is fixedly installed with runner, extends
The surface platform III, which is arranged, is fixedly installed with limit lantern ring, and the extension table III inner sidewall offers guide groove, attacks and sets in guide groove
There is the first screw thread, the second screw thread for being equipped with and cooperating with the first screw thread is attacked on the push rod surface, and the extension table I inner sidewall is solid
Dingan County is equipped with washer；Accommodating chamber is offered in the extension table II；The right part the extension table II offers sliding channel, extends
Platform II right end is coaxially fixedly installed with connecting sleeve, and the extension table II right end is fixedly installed with limit and holds out against spring, described to push away
Bar right end is coaxially fixedly installed with piston head, and piston head right side wall is fixedly installed with protrusion, is arranged on the piston head side wall solid
Dingan County is equipped with annular collar, and convex surfaces are arranged the curved surface lasso for being fixedly installed with and being connected with annular collar；The connecting sleeve
Interior to be equipped with liquid medicine bottle, liquid medicine bottle left-half surface is arranged the thread bush for being fixedly installed with and being threadedly coupled with connecting sleeve inner sidewall
Block；The connection in sealing contact of the inner sidewall of the annular collar and liquid medicine bottle；The liquid medicine bottle right end level is fixedly installed with protrusion
End, protruding end right end are threaded with needle holder, injection needle, the liquid medicine bottle right side are sealedly connected in the needle holder
Clamping groove is offered, protruding end external screw thread connector sleeve is equipped with pinhead sleeve, and pinhead sleeve left end is connected in clamping groove, the pinhead sleeve
Inner sidewall is vertically fixed the limit extension board of two settings symmetrical above and below, and the injection needle is located between limit extension board,
And injection needle surface is abutted with limit extension board；Combination is connected with sealing cover on the liquid medicine bottle, and sealing cover inner sidewall, which is attacked, to be set
There is the internal screw thread being threadedly engaged with thread bush block, the sealing cover right side wall is fixedly installed with the plug with liquid medicine bottle sealing cooperation
Head, the sealing cover right side wall are fixedly installed with rubber ring.
As an improvement of the present invention: the washer material is rubber.
As an improvement of the present invention: the push rod surface is bonded with washer sliding.
As an improvement of the present invention: the internal diameter of the accommodating chamber is greater than the outer diameter of piston head.
As an improvement of the present invention: the convex surfaces are sphere curved surface.
As an improvement of the present invention: the internal diameter of the sliding channel is greater than the outer diameter of piston head.
As an improvement of the present invention: it is corresponding with the left side horizontal cross of liquid medicine bottle that the limit holds out against spring
Setting.
As an improvement of the present invention: the clamping groove is annular groove structure.
As an improvement of the present invention: the chock plug and liquid medicine bottle are interference fitted, and chock plug material is rubber.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is combined installation using dismountable casing, push rod and liquid medicine bottle etc., convenient for disassembly and assembly in use process, improves
The convenience of medical injection, easy-to-mount structure are not only facilitated and are carried, while being convenient for cleaning and sterilizing,
Removable pinhead sleeve is devised on injection needle, plays the dustproof effect to injection needle, ensure that the cleaning of injection needle.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram in the portion A in Fig. 1；
Fig. 3 is the enlarged diagram in the portion B in Fig. 1；
Fig. 4 is structural schematic diagram when piston head is located inside accommodating chamber in the present invention；
Fig. 5 is the structural schematic diagram of liquid medicine bottle in the present invention；
Fig. 6 is the attachment structure schematic diagram of liquid medicine bottle and sealing cover in the present invention；
Fig. 7 is the leftschematic diagram of sealing cover in the present invention.
In figure: 1- push rod, 2- extension table I, 3- annular collar, 4- curved surface lasso, 5- protrusion, 6- needle holder, 7- injection needle
Head, 8- limit extension board, 9- pinhead sleeve, 10- protruding end, 11- liquid medicine bottle, 12- piston head, 13- thread bush block, 14- connector sleeve
Pipe, 15- extended cavity, 16- accommodating chamber, 17- extension table II, 18- washer, 19- runner, 20- limit lantern ring, 21- extension table III,
22- limit hold out against spring, the first screw thread of 23-, the second screw thread of 24-, 25- clamping groove, 26- rubber ring, 27- chock plug, 28- twist block,
29- sealing cover, 30- sliding channel, 31- guide groove.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Fig. 1-7 is please referred to, a kind of pre-filling injection device, including push rod 1 and the casing being set on push rod 1, described sleeve pipe is pipe
Shape structure, casing include the extension table I2 being fixedly connected sequentially, extension table II17 and extension table III21,1 surface of the push rod set
If being fixedly installed with runner 19, the surface extension table III21, which is arranged, is fixedly installed with limit lantern ring 20, in the extension table III21
Side wall offers guide groove 31, is attacked in guide groove 31 equipped with the first screw thread 23, and 1 surface of push rod, which is attacked, to be equipped with and the first screw thread 23
The second screw thread 24 being threadedly engaged, the extension table I2 inner sidewall are fixedly installed with washer 18；It is opened up in the extension table II17
There is accommodating chamber 16；The right part the extension table II17 offers sliding channel 30, and extension table II17 right end is coaxially fixedly installed with
Connecting sleeve 14, the extension table II17 right end are fixedly installed with limit and hold out against spring 22, and 1 right end of push rod is coaxially fixed to pacify
Equipped with piston head 12,12 right side wall of piston head is fixedly installed with protrusion 5, is arranged on 12 side wall of piston head and is fixedly installed with ring
Shape lasso 3, raised 5 surfaces are arranged the curved surface lasso 4 for being fixedly installed with and being connected with annular collar 3；It is set in the connecting sleeve 14
There is liquid medicine bottle 11,11 left-half surface of liquid medicine bottle is arranged the screw thread for being fixedly installed with and being threadedly coupled with 14 inner sidewall of connecting sleeve
Cover block 13；The inner sidewall connection in sealing contact of the annular collar 3 and liquid medicine bottle 11；The fixed peace of the 11 right end level of liquid medicine bottle
Equipped with protruding end 10,10 right end of protruding end is threaded with needle holder 6, is sealedly connected with injection needle 7 in the needle holder 6,
11 right side of liquid medicine bottle offers clamping groove 25, and 10 external screw thread connector sleeve of protruding end is equipped with pinhead sleeve 9,9 left end of pinhead sleeve
It is connected in clamping groove 25,9 inner sidewall of pinhead sleeve is vertically fixed the limit extension board 8 of two settings symmetrical above and below, institute
It states injection needle 7 to be located between limit extension board 8, and 7 surface of injection needle is abutted with limit extension board 8；The liquid medicine bottle 11
Upper combination is connected with sealing cover 29, and 29 inner sidewall of sealing cover attacks the internal screw thread for being equipped with and being threadedly engaged with thread bush block 13, described close
It covers 29 right side walls and is fixedly installed with the chock plug 27 cooperated with the sealing of liquid medicine bottle 11,29 right side wall of sealing cover is fixedly installed with
Rubber ring 26.
Application method and working principle of the invention:
When not in use, the present apparatus can be disassembled, the medical fluid measured needed for being injected in liquid medicine bottle 11, by by sealing cover 29
It is threadedly coupled with liquid medicine bottle 11, the chock plug 27 being arranged on sealing cover 29 is tucked into inside liquid medicine bottle 11, while rubber ring 26
It is connected between liquid medicine bottle 11 and thread bush block 13, realizes the sealing function to medical fluid in liquid medicine bottle 11, and by screwing syringe needle
Set 9 is socketed in 10 surface of protruding end, and 9 left end of pinhead sleeve abuts and extend into clamping groove 25, and injection needle 7 is located at pinhead sleeve
In 9 between two limit extension boards 8, the fixed function to injection needle 7 is realized.By pulling runner 19 to drive push rod 1 to the left
Mobile, piston head 12 is moved to the left and realizes storage in accommodating chamber 16 after sliding channel 30 at this time, and when push rod 1 moves
When moving to the second screw thread 24 and the first 23 cooperation position of screw thread, rotating wheel 19 drives the precession to the left of push rod 1, at this time 1 nothing of push rod
Method moves left and right, and realization is fixedly connected with casing, and extension table II17 plays good dustproof effect to piston head 12.
When needing to carry out the present apparatus to be injected, rotates backward sealing cover 29 and separate it with liquid medicine bottle 11, by liquid medicine
Bottle 11 is threadedly coupled cooperation with connecting sleeve 14, until liquid medicine bottle 11 is against limit and holds out against on spring 22, subsequently reverse direction is reversely revolved
Rotating wheel 19 separates the first screw thread 23 and the second screw thread 24, and the middle finger and index finger of subsequent hand clamp extension table III21, limits
Position lantern ring 20 is limited, and thumb is pressed to the direction of piston head 12, and then realizes that push rod 1 drives piston head 12 to protrude into
Into liquid medicine bottle 11, rotation pinhead sleeve 9 removes it from protruding end 10, and exposing injection needle 7 at this time can be injected, will
Injection needle 7 is inserted into subdermal muscle or other positions injected, and 12 He of piston head can be driven by continuing to press on push rod 1
Stored medical fluid squeezes in raised 5 pairs of liquid medicine bottles 11, and then realizes that medical fluid flows to injection site from injection needle 7,
Realize injection treatment.
In conclusion the present invention is combined installation using dismountable casing, push rod 1 and liquid medicine bottle 11 etc., using
Process is convenient for disassembly and assembly, improves the convenience of medical injection, and easy-to-mount structure is not only facilitated and carried, simultaneously
It is convenient for cleaning and sterilizing, removable pinhead sleeve 9 is devised on injection needle 7, plays the dustproof effect to injection needle 7,
It ensure that the cleaning of injection needle 7.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of pre-filling injection device, including push rod (1) and the casing being set on push rod (1), which is characterized in that described sleeve pipe
For tubular structure, casing includes the extension table I(2 being fixedly connected sequentially), extension table II(17) and extension table III(21), it is described
Push rod (1) surface, which is arranged, is fixedly installed with runner (19), extension table III(21) surface is arranged and is fixedly installed with limit lantern ring
(20), the extension table III(21) inner sidewall offers guide groove (31), it attacks in guide groove (31) equipped with the first screw thread (23),
The second screw thread (24) for being equipped with and being threadedly engaged with the first screw thread (23), the extension table I(2 are attacked in push rod (1) surface) inside
Wall is fixedly installed with washer (18)；The extension table II(17) in offer accommodating chamber (16)；The extension table II(17) right end
Portion offers sliding channel (30), extension table II(17) right end is coaxially fixedly installed with connecting sleeve (14), the extension table II
(17) right end is fixedly installed with limit and holds out against spring (22), and push rod (1) right end is coaxially fixedly installed with piston head (12), living
Chock plug (12) right side wall is fixedly installed with raised (5), is arranged on piston head (12) side wall and is fixedly installed with annular collar
(3), raised (5) surface is arranged the curved surface lasso (4) for being fixedly installed with and being connected with annular collar (3)；The connecting sleeve (14)
Interior to be equipped with liquid medicine bottle (11), liquid medicine bottle (11) left-half surface, which is arranged, to be fixedly installed with and connecting sleeve (14) inner sidewall screw thread
The thread bush block (13) of connection；The inner sidewall connection in sealing contact of the annular collar (3) and liquid medicine bottle (11)；The liquid medicine bottle
(11) right end level is fixedly installed with protruding end (10), and protruding end (10) right end is threaded with needle holder (6), the needle holder
(6) it is sealedly connected on injection needle (7), liquid medicine bottle (11) right side offers clamping groove (25), and protruding end (10) is outside
Threaded connection is arranged with pinhead sleeve (9), and pinhead sleeve (9) left end is connected in clamping groove (25), and pinhead sleeve (9) inner sidewall is perpendicular
Straight fixed there are two the limit extension board (8) of setting symmetrical above and below, the injection needle (7) is located between limit extension board (8),
And injection needle (7) surface is abutted with limit extension board (8)；Combination is connected with sealing cover (29) on the liquid medicine bottle (11), close
Capping (29) inner sidewall attacks the internal screw thread for being equipped with and being threadedly engaged with thread bush block (13), the fixed peace of sealing cover (29) right side wall
Equipped with the chock plug (27) with liquid medicine bottle (11) sealing cooperation, sealing cover (29) right side wall is fixedly installed with rubber ring (26).
2. pre-filling injection device according to claim 1, which is characterized in that washer (18) material is rubber.
3. pre-filling injection device according to claim 1, which is characterized in that push rod (1) surface and washer (18) are sliding
Dynamic fitting.
4. pre-filling injection device according to claim 1, which is characterized in that the internal diameter of the accommodating chamber (16) is greater than piston
The outer diameter of head (12).
5. pre-filling injection device according to claim 1, which is characterized in that protrusion (5) surface is sphere curved surface.
6. pre-filling injection device according to claim 1, which is characterized in that the internal diameter of the sliding channel (30), which is greater than, lives
The outer diameter of chock plug (12).
7. pre-filling injection device according to claim 1, which is characterized in that the limit holds out against spring (22) and liquid medicine bottle
(11) left side horizontal cross is correspondingly arranged.
8. pre-filling injection device according to claim 1, which is characterized in that the clamping groove (25) is annular groove-shaped knot
Structure.
9. pre-filling injection device according to claim 1, which is characterized in that the chock plug (27) and liquid medicine bottle (11) interference
Cooperation, chock plug (27) material are rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492786.1A CN110507879A (en) | 2018-05-22 | 2018-05-22 | A kind of pre-filling injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492786.1A CN110507879A (en) | 2018-05-22 | 2018-05-22 | A kind of pre-filling injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110507879A true CN110507879A (en) | 2019-11-29 |
Family
ID=68622226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810492786.1A Pending CN110507879A (en) | 2018-05-22 | 2018-05-22 | A kind of pre-filling injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110507879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905194A (en) * | 2020-09-15 | 2020-11-10 | 周翠玲 | Prevent high safe pre-filled syringe of leakage |
| CN113577457A (en) * | 2021-08-19 | 2021-11-02 | 上海欧邦医疗管理有限公司 | Self-repairing small needle injector |
| CN113663177A (en) * | 2021-08-09 | 2021-11-19 | 上海埃斯埃医疗技术有限公司 | Percutaneous anhydrous alcohol injection needle |
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| US20110106018A1 (en) * | 2007-10-19 | 2011-05-05 | Roche Diagnostics International Ag | Ampoule Unit With Thread |
| CN202069960U (en) * | 2011-05-11 | 2011-12-14 | 黄桂晓 | Needle head protective sleeve of syringe |
| CN104001238A (en) * | 2014-05-21 | 2014-08-27 | 金富康 | Liquid medicine bottle with injection function and push device |
| CN204233545U (en) * | 2014-05-21 | 2015-04-01 | 金富康 | A kind of precharging type syringe |
| CN205108585U (en) * | 2015-10-21 | 2016-03-30 | 成都青山利康药业有限公司 | Area sterilization protection device's preliminary filling formula syringe |
| CN206081232U (en) * | 2016-07-15 | 2017-04-12 | 南阳医学高等专科学校第一附属医院 | High accuracy anesthetic syringe |
-
2018
- 2018-05-22 CN CN201810492786.1A patent/CN110507879A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110106018A1 (en) * | 2007-10-19 | 2011-05-05 | Roche Diagnostics International Ag | Ampoule Unit With Thread |
| CN202069960U (en) * | 2011-05-11 | 2011-12-14 | 黄桂晓 | Needle head protective sleeve of syringe |
| CN104001238A (en) * | 2014-05-21 | 2014-08-27 | 金富康 | Liquid medicine bottle with injection function and push device |
| CN204233545U (en) * | 2014-05-21 | 2015-04-01 | 金富康 | A kind of precharging type syringe |
| CN205108585U (en) * | 2015-10-21 | 2016-03-30 | 成都青山利康药业有限公司 | Area sterilization protection device's preliminary filling formula syringe |
| CN206081232U (en) * | 2016-07-15 | 2017-04-12 | 南阳医学高等专科学校第一附属医院 | High accuracy anesthetic syringe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905194A (en) * | 2020-09-15 | 2020-11-10 | 周翠玲 | Prevent high safe pre-filled syringe of leakage |
| CN111905194B (en) * | 2020-09-15 | 2022-09-27 | 周翠玲 | Prevent high safe pre-filled syringe of leakage |
| CN113663177A (en) * | 2021-08-09 | 2021-11-19 | 上海埃斯埃医疗技术有限公司 | Percutaneous anhydrous alcohol injection needle |
| CN113577457A (en) * | 2021-08-19 | 2021-11-02 | 上海欧邦医疗管理有限公司 | Self-repairing small needle injector |
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