CN108066851A - Injection device - Google Patents
Injection device Download PDFInfo
- Publication number
- CN108066851A CN108066851A CN201711471722.5A CN201711471722A CN108066851A CN 108066851 A CN108066851 A CN 108066851A CN 201711471722 A CN201711471722 A CN 201711471722A CN 108066851 A CN108066851 A CN 108066851A
- Authority
- CN
- China
- Prior art keywords
- shell
- end cap
- injection device
- extrusion
- wall
- 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 43
- 239000007924 injection Substances 0.000 title claims abstract description 43
- 238000001125 extrusion Methods 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 20
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 description 26
- 229940079593 drug Drugs 0.000 description 14
- 239000000843 powder Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
- A61M5/31—Details
-
- 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
- A61M5/31—Details
- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
- A61M2005/3126—Specific display means related to dosing
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/19—Constructional features of carpules, syringes or blisters
Abstract
The present invention provides a kind of injection device, it is related to the technical field of Medical Devices, injection device includes extrusion, end cap, adjusts shell and push rod；One end of extrusion with piston for abutting, and the inner wall for edge mixing shell moves up and down；The upper end that shell is set in the outside of extrusion is adjusted, convex block is provided on outer wall, the one end of shell away from extrusion is adjusted and is provided with to wear the through hole of push rod；It is provided on the inner wall of end cap and extends with the matched scale slot of convex block, scale slot along the axial direction of end cap.Scale slot and convex block are arranged at the top of device, so can be convenient for users to observation, and use feel preferable.
Description
Technical field
The present invention relates to the technical field of Medical Devices, more particularly, to a kind of injection device.
Background technology
The shelf-life of some drugs in a liquid state is shorter, and the shelf-life under solid powder state is longer.In order to
Extend the shelf-life of drug, detachable mixing shell and piston are usually packed into the inside of injection device.Piston is set
In the inside of mixing shell, and the inside for mixing shell is divided into the identical upper cavity and lower chamber of internal diameter of sealing, piston
It can be moved up and down along the inner wall of mixing shell；Water is provided in upper cavity, drug powder is provided in lower chamber；Lower chamber
Protrusion cavity is provided on side wall, when injection device promotes piston to be moved at the cavity of protrusion, upper cavity and lower chamber pass through
Protrusion cavity connects, and the drug powder mixing in the water and lower chamber in upper cavity is in liquid medicine.
For the injection volume of accurate liquid medicine, adjustment structure is usually provided in the middle part of injection device.It is but this
Setting does not utilize user to observe, and poor using feel.
The content of the invention
It is an object of the invention to provide a kind of injection device, to improve the setting that adjustment structure exists in the prior art
The technical issues of mode does not utilize user to observe, and use feel is poor.
Injection device provided by the invention including extrusion, end cap, adjusts shell and push rod；Extrusion is in open up and down
The tubbiness of mouth, one end of extrusion are used to abut with piston；Extrusion is used to move up and down along the inner wall of mixing shell；It adjusts outer
Valve jacket is located at the upper end of the outside of extrusion, and is fixedly connected with extrusion；It adjusts and is provided with convex block on the outer wall of shell, adjust
The one end of shell away from extrusion is provided with to wear the through hole of push rod；Push rod is arranged on end cap close to the one of adjusting shell
It holds, is provided with and the matched scale slot of convex block on the inner wall of end cap；Scale slot extends along the axial direction of end cap.
Further, it is provided on the outer wall of extrusion with mixing the matched external screw thread of the internal thread on shell.
Further, scale slot is multiple；Multiple scale slots are arranged at intervals successively, and the extension depth of multiple scale slots is equal
It differs.
Further, it is provided with locking hole on end cap；Locking hole is engaged with convex block；Locking hole is arranged on extension depth most
The bottom of deep scale slot.
Further, it is provided with friction protrusion on the outer wall of end cap.
Further, adjust and be provided with chimb on the outer wall of shell.
Further, injection device further includes protective shell；Protective shell is used to be located at the lower end of the outside of mixing shell, protection
The one end of shell away from end cap is provided with liquid outlet；When piston is moved at the cavity of protrusion, protective shell by proximal cover one end with
The one end of shell away from end cap is adjusted to abut.
Further, the one end of protective shell away from end cap is provided with connection screw thread；Protective shell passes through connection screw thread and syringe needle
It is fixedly connected.
Further, end cap and protective shell are transparent material.
Further, convex block is interference fitted with scale slot.
Injection device provided by the invention, in use, user are downward along the inner wall of mixing shell by extrusion
The direction movement of cavity, so as to which piston be promoted to be moved to the direction of lower chamber, when piston is moved at the cavity of protrusion, upper cavity
In water be flowed by protrusion cavity in lower chamber, mixed with the drug powder in lower chamber in liquid medicine.Then by end
The scale slot covered coordinates with the convex block adjusted on shell, end cap is pressed down on, convex block to be made slowly to be moved to the bottom of scale slot
Portion is simultaneously blocked, and at the same time, push rod wears in through-holes and moved downward simultaneously with end cap, when push rod is abutted and continued with piston
When promoting piston pushing, liquid medicine is extruded from mixing shell, completes quantitative injection.
From the foregoing, it will be observed that the setting of extrusion can make drug powder quickly be mixed under aseptic conditions with water, and can
It is precisely controlled mixed proportion.Adjust shell, end cap, convex block and scale slot set the injection volume for being capable of accurate liquid medicine,
The setting of push rod can play the role of promotion piston, be injected.Scale slot and convex block are arranged at the top of device, so can
Convenient for users to observation, and it is preferable using feel.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is injection device provided in an embodiment of the present invention, mixes shell and the matched front view of piston；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is the top view of end cap provided in an embodiment of the present invention；
Fig. 4 is the sectional view at B-B in Fig. 3；
Fig. 5 is the explosive view of injection device provided in an embodiment of the present invention.
Icon：1- extrusions；2- mixing shells；3- pistons；4- end caps；5- adjusts shell；6- push rods；7- upper cavities；8-
Lower chamber；9- protrusions cavity；10- convex blocks；11- through holes；12- scale slots；13- external screw threads；14- internal threads；15- connection screw threads；
16- locking holes；17- friction protrusions；18- chimbs；19- protective shells；20- liquid outlets.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., indicated by orientation or position relationship be based on orientation shown in the drawings or position
Relation is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is injection device provided in an embodiment of the present invention, mixes shell and the matched front view of piston；Fig. 2 is
Sectional view in Fig. 1 at A-A；Fig. 3 is the top view of end cap provided in an embodiment of the present invention；Fig. 4 is the section view at B-B in Fig. 3
Figure；Fig. 5 is the explosive view of injection device provided in an embodiment of the present invention；As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, this reality
The injection device of example offer is provided, including extrusion 1, end cap 4, adjusts shell 5 and push rod 6；Extrusion 1 is in the bucket of upper and lower opening
Shape, one end of extrusion 1 are used to abut with piston 3；Extrusion 1 is used to move up and down along the inner wall of mixing shell 2；Adjust shell
5 are set in the upper end of the outside of extrusion 1, and are fixedly connected with extrusion 1；It adjusts and is provided with convex block 10 on the outer wall of shell 5,
The one end of shell 5 away from extrusion 1 is adjusted to be provided with to wear the through hole 11 of push rod 6；Push rod 6 is arranged on end cap 4 close to tune
One end of shell 5 is saved, is provided with and 10 matched scale slot 12 of convex block on the inner wall of end cap 4；Axis of the scale slot 12 along end cap 4
Extend to direction.
Wherein, plastic material can be selected in extrusion 1, end cap 4, adjusting shell 5 and push rod 6, can so reduce manufacture
Cost.
Further, push rod 6 can be flexibly connected with end cap 4, and end cap 4 can be rotated along the axial direction of push rod 6.
Further, through hole 11 can be cross, and push rod 6 is also in ten along the shape perpendicular to the section of its extending direction
Font, when push rod 6 be inserted into through hole 11 in when, can anti-6 axial rotation of throw-out lever, ensure device injection accuracy.
Injection device provided in this embodiment, in use, user by extrusion 1 along mixing shell 2 inner wall
It is moved to the direction of lower chamber 8, so as to which piston 3 be promoted to be moved to the direction of lower chamber 8, when piston 3 is moved at protrusion cavity 9
When, the water in upper cavity 7 is flowed by protrusion cavity 9 in lower chamber 8, is mixed with the drug powder in lower chamber 8 in liquid
Drug.Then the scale slot 12 on end cap 4 with adjusting the convex block 10 on shell 5 is coordinated, end cap 4 is pressed down on, to make convex block
10 are slowly moved to the bottom of scale slot 12 and block, at the same time, push rod 6 be threaded through in through hole 11 and with end cap 4 it is synchronous to
Lower movement, when push rod 6 is abutted with piston 3 and continues to press on the pushing of piston 3, liquid medicine is extruded from mixing shell 2, complete
Into quantitative injection.
From the foregoing, it will be observed that the setting of extrusion 1 can make drug powder quickly be mixed under aseptic conditions with water, and can
It is precisely controlled mixed proportion.Adjust shell 5, end cap 4, convex block 10 and scale slot 12 set the note for being capable of accurate liquid medicine
The amount of penetrating, the setting of push rod 6 can be played the role of promoting piston 3, be injected.Scale slot and convex block are arranged at the top of device,
So can be convenient for users to observation, and use feel preferable.
As shown in Figure 2 and Figure 5, on the basis of above-described embodiment, further, be provided on the outer wall of extrusion 1 with
Mix the 14 matched external screw thread 13 of internal thread on shell 2.
Wherein, the water level in upper cavity 7 is in the inside of tubbiness extrusion 1.
In the present embodiment, in use, due to extrusion 1 with adjust shell 5 be fixedly connected, user's turn adjust
Shell 5, so as to which extrusion 1 be made to rotate, the external screw thread 13 on extrusion 1 coordinates with the internal thread 14 mixed on shell 2, so as to make
Extrusion 1 slowly pushes piston 3, so that piston 3 is moved at protrusion cavity 9.The setting of thread fitting can make extrusion 1 slow
It is slow to decline, and can prevent user accidentally touches from adjusting shell 5, piston 3 is made to move in the case that untapped,
Water is caused to be mixed with drug powder.
As shown in Figure 3 and Figure 4, on the basis of above-described embodiment, further, scale slot 12 is multiple；Multiple scales
Slot 12 is arranged at intervals successively, and the extension depth of multiple scale slots 12 differs.
Wherein, multiple scale slots 12 are arranged at intervals successively along the circumferential direction of the inner wall of end cap 4.
Further, arrangement sequence number is may be provided on the inner wall of end cap 4, it is deep that arrangement sequence number is corresponding in turn to extension from small to large
The scale slot 12 of degree from small to large.So can convenient for users to quickly identify it is different extension depth scale slots 12.
In the present embodiment, the extension depth of multiple scale slots 12 differs.In use, user's rotating end cap
4, convex block 10 is made to correspond to the scale slot 12 of predetermined depth, then pushes end cap 4, ensures that device injects default dosage.It is different
The scale slot 12 of extension depth has corresponded to the injection volume of different liquid medicines, and user can be divided into according to actual situation
The different stages injects the liquid medicine of various dose, to reach injection purpose.
As shown in Figure 1 and Figure 5, on the basis of above-described embodiment, further, locking hole 16 is provided on end cap 4；Lock
Tieholen 16 is engaged with convex block 10；Locking hole 16 is arranged on the bottom of the most deep scale slot 12 of extension depth.
In the present embodiment, locking hole 16 is provided on end cap 4.In use, in last injection stage, user
Convex block 10 is corresponded to the most deep scale slot 12 of extension depth, then pushes end cap 4, ensure that device has injected institute by rotating end cap 4
There is liquid medicine, then convex block 10 is stuck in locking hole 16, can not be moved, and such setting can ensure that device is finished using
Afterwards, will not the safety and health that device uses be ensured by secondary use.The setting of locking hole 16 can be convenient for users to observing
Whether convex block 10 is fastened in locking hole 16.
As shown in Figure 1 and Figure 5, on the basis of above-described embodiment, further, friction is provided on the outer wall of end cap 4
Protrusion 17.
Wherein, the shape of friction protrusion 17 can be it is a variety of, such as：Rectangle, cylindrical type or hemispherical etc..
In the present embodiment, friction protrusion 17 is provided on end cap 4.In use, when user needs rotating end cap 4
When, it is held in hand-tight on 4 outer wall of end cap, hand is contacted with the friction protrusion 17 on 4 outer wall of end cap, can increase hand and end cap 4
Frictional force between outer wall, convenient for users to rotary end cover 4.
As shown in Figure 1 and Figure 5, on the basis of above-described embodiment, further, adjust and be provided on the outer wall of shell 5
Chimb 18.
In the present embodiment, adjust and be provided with chimb 18 on the outer wall of shell 5.In use, when user needs to turn
It is dynamic to adjust shell 5, so that when water and drug powder mix, holding is held on chimb 18, so as to increase hand and adjust outer
Frictional force between shell 5 adjusts shell 5 convenient for users to rear rotate.
As shown in Figure 1, Figure 2 and shown in Fig. 5, on the basis of above-described embodiment, further, injection device further includes protection
Shell 19；Protective shell 19 is used to be located at the lower end of the outside of mixing shell 2, and the one end of protective shell 19 away from end cap 4 is provided with out liquid
Mouth 20；When piston 3 is moved at protrusion cavity 9, protective shell 19 is by one end of proximal cover 4 and adjusting shell 5 away from end cap 4
One end abuts.
Wherein, injection device further includes syringe needle, and one end that syringe needle is provided with liquid outlet 20 with protective shell 19 is fixedly connected.
It is preferred that syringe needle is detachably connected with protective shell 19.When user needs internal liquid medicine being divided into repeatedly
During injection, replaceable new syringe needle before per injection.
In the present embodiment, injection device further includes protective shell 19.In use, it is mixed can to play protection for protective shell 19
Close the effect of shell 2.Also, when piston 3 is moved at protrusion cavity 9, protective shell 19 is outer with adjusting by one end of proximal cover 4
The one end of shell 5 away from end cap 4 abuts./V can so be played the role of, piston 3 is made to be fixed on the position, makes water and drug
Powder is sufficiently mixed.
As shown in Figure 1, Figure 2 and shown in Fig. 5, on the basis of above-described embodiment, further, protective shell 19 is away from end cap 4
One end be provided with connection screw thread 15；Protective shell 19 is fixedly connected by connection screw thread 15 with syringe needle.
Wherein, one end of syringe needle should be provided with and 15 matched screw thread of connection screw thread.
In the present embodiment, the one end of protective shell 19 away from end cap 4 is provided with connection screw thread 15.In use, screw thread
The setting of connection can make syringe needle be removably secured with protective shell 19 and be connected, and prevent the secondary use of syringe needle, ensure injection
Safety and health.
On the basis of above-described embodiment, further, end cap 4 and protective shell 19 are transparent material.
Wherein, end cap 4 and protective shell 19 can be selected macromolecule polypropylene material and be made.
In the present embodiment, transparent material can be convenient for users to the mixing situation of observation water and drug powder and follow-up
The ejection situation of liquid medicine.
On the basis of above-described embodiment, further, convex block 10 is interference fitted with scale slot 12.
In the present embodiment, when convex block 10 and the interference fit of scale slot 12, the setting of interference fit can slow down convex block 10
Translational speed in scale slot 12 so as to slow down the injection speed of liquid medicine, ensures the safety used.
In addition, when convex block 10 is moved to the position of locking hole 16, it can directly block and set into locking hole 16, ensure locking
Effect.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of injection device, which is characterized in that including：Extrusion, end cap adjust shell and push rod；
The extrusion is in the tubbiness of upper and lower opening, and one end of the extrusion is used to abut with piston；The extrusion is used for
It is moved up and down along the inner wall of mixing shell；The upper end for adjusting shell and being set in the outside of the extrusion, and squeezed with described
Casting die is fixedly connected；Convex block, the described one end of adjusting shell away from the extrusion are provided on the outer wall for adjusting shell
It is provided with to wear the through hole of the push rod；The push rod is arranged on the end cap close to one end of the adjusting shell, institute
It states and is provided on the inner wall of end cap and the matched scale slot of the convex block；The scale slot prolongs along the axial direction of the end cap
It stretches.
2. injection device according to claim 1, which is characterized in that be provided on the outer wall of the extrusion and mixed with described
Close the matched external screw thread of internal thread on shell.
3. injection device according to claim 1, which is characterized in that the scale slot is multiple；
Multiple scale slots are arranged at intervals successively, and the extension depth of multiple scale slots differs.
4. injection device according to claim 3, which is characterized in that be provided with locking hole on the end cap；
The locking hole is engaged with the convex block；The locking hole is arranged on the bottom of the most deep scale slot of extension depth
Portion.
5. injection device according to claim 3, which is characterized in that be provided with friction protrusion on the outer wall of the end cap.
6. injection device according to claim 1, which is characterized in that be provided with chimb on the outer wall for adjusting shell.
7. injection device according to claim 1, which is characterized in that further include protective shell；
The protective shell is used to be located at the lower end of the outside of the mixing shell, and the one end of the protective shell away from the end cap is set
It is equipped with liquid outlet；
When the piston is moved at the cavity of protrusion, the protective shell is remote close to one end of the end cap and the adjusting shell
One end from the end cap abuts.
8. injection device according to claim 7, which is characterized in that the one end of the protective shell away from the end cap is set
There is connection screw thread；
The protective shell is fixedly connected by the connection screw thread with syringe needle.
9. injection device according to claim 7, which is characterized in that the end cap and the protective shell are transparent material.
10. injection device according to claim 4, which is characterized in that the convex block is interference fitted with the scale slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711471722.5A CN108066851A (en) | 2017-12-28 | 2017-12-28 | Injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711471722.5A CN108066851A (en) | 2017-12-28 | 2017-12-28 | Injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108066851A true CN108066851A (en) | 2018-05-25 |
Family
ID=62155977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711471722.5A Pending CN108066851A (en) | 2017-12-28 | 2017-12-28 | Injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108066851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924506A (en) * | 2020-09-01 | 2020-11-13 | 江苏万海医疗器械有限公司 | Prefabricated material conveying device and pusher thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968299A (en) * | 1987-07-02 | 1990-11-06 | Kabivitrum Ab | Method and device for injection |
| CN1054374A (en) * | 1990-01-22 | 1991-09-11 | 诺沃挪第克公司 | A kind of method and apparatus that is used to mix with injectable drug |
| CN101119761A (en) * | 2004-11-24 | 2008-02-06 | Shl医药公司 | Injection device |
| JP3213066U (en) * | 2016-07-21 | 2017-10-19 | 建森 翁 | Medical injection device |
| CN208582810U (en) * | 2017-12-28 | 2019-03-08 | 江苏万海医疗器械有限公司 | Injection device |
-
2017
- 2017-12-28 CN CN201711471722.5A patent/CN108066851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968299A (en) * | 1987-07-02 | 1990-11-06 | Kabivitrum Ab | Method and device for injection |
| CN1054374A (en) * | 1990-01-22 | 1991-09-11 | 诺沃挪第克公司 | A kind of method and apparatus that is used to mix with injectable drug |
| CN101119761A (en) * | 2004-11-24 | 2008-02-06 | Shl医药公司 | Injection device |
| JP3213066U (en) * | 2016-07-21 | 2017-10-19 | 建森 翁 | Medical injection device |
| CN208582810U (en) * | 2017-12-28 | 2019-03-08 | 江苏万海医疗器械有限公司 | Injection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924506A (en) * | 2020-09-01 | 2020-11-13 | 江苏万海医疗器械有限公司 | Prefabricated material conveying device and pusher thereof |
| CN111924506B (en) * | 2020-09-01 | 2020-12-29 | 江苏万海医疗器械有限公司 | Prefabricated material conveying device and pusher thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3763141B2 (en) | Syringe type chemical container | |
| CN102905743B (en) | Medicated module with user selection | |
| EP2531165B1 (en) | Device for removing fluids from vials | |
| CA1231016A (en) | Syringe | |
| DK2560713T3 (en) | Syringe dispenser, condition and apply to plate sprøjtedispenseren and method of using it. | |
| EP2588221B1 (en) | Combined mixing and discharging device | |
| CN108348398B (en) | Metering device | |
| EP2311513A1 (en) | Cartridge holder assembly for a drug delivery device | |
| CN107206166A (en) | The method for manufacturing a series of one of automatic injectors | |
| US20120330229A1 (en) | Syringe-like mixing device having a distally operable mixing element | |
| CN102905744A (en) | Medicated module with automatic reservoir engagement | |
| US6379328B1 (en) | Disposable syringe | |
| JP2011523873A (en) | Rack and pinion drive for bypass cartridge | |
| CN101171044A (en) | Syringe for administering multiple doses, comprising an injection needle with sterility protection | |
| KR101749651B1 (en) | Syringe needle for safe using | |
| CN105561446A (en) | Liquid injector | |
| CN209695987U (en) | Needle | |
| KR20170029592A (en) | Automatic medication injection device with visible indication of injecting progress | |
| CN105944186B (en) | A kind of injection pen | |
| CN108066851A (en) | Injection device | |
| CN208582810U (en) | Injection device | |
| CN202314366U (en) | Double-valve cover with double needle and medicine-mixing nozzle | |
| CN205759066U (en) | Pre-filled pen-type injector | |
| PT100393A (en) | Device for the administration of medicinal products | |
| CN110290820A (en) | Injector assembly |
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 |