CN108452403A - The prefilled syringe of shape capsule with water droplets - Google Patents
The prefilled syringe of shape capsule with water droplets Download PDFInfo
- Publication number
- CN108452403A CN108452403A CN201810327652.4A CN201810327652A CN108452403A CN 108452403 A CN108452403 A CN 108452403A CN 201810327652 A CN201810327652 A CN 201810327652A CN 108452403 A CN108452403 A CN 108452403A
- Authority
- CN
- China
- Prior art keywords
- utricule
- capsule
- mouthpiece
- syringe
- water droplets
- 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
- 239000002775 capsule Substances 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229940071643 prefilled syringe Drugs 0.000 title claims description 10
- 210000002445 nipple Anatomy 0.000 claims abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 8
- 239000010985 leather Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 239000011259 mixed solution Substances 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 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
- A61M5/31—Details
- A61M5/3146—Priming, e.g. purging, reducing backlash or clearance
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3294—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles comprising means for injection of two or more media, e.g. by mixing
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 prefilled syringes of the capsule of shape with water droplets, it is related to syringe art, the main utricule including syringe and prepackage medicament, the utricule is equipped with Nang Zui and cock body, the Nang Zui is connected to the inside and outside of the utricule, the Nang Zui includes the outer mouthpiece being located at outside the utricule and the interior mouthpiece in the utricule, the outer mouthpiece is adapted to the nipple of the syringe, the cock body includes the chock plug being located in the utricule and the plug tail outside the utricule, the chock plug adapts to the interior mouthpiece, to realize that mixed solution process prevents sharp weapon wound, the function of the capsule of shape with water droplets of pollution.
Description
Technical field
The present invention relates to a kind of prefilled syringes of the capsule of shape with water droplets, relate generally to syringe art.
Background technology
It needs to mix solute and solvent before being injected, usual solute is arranged in the glass with rubber stopper
In bottle, the needle point of syringe passes through rubber stopper to enter solute injection in vial and mixes, in this mixed solvent solute mistake
Cheng Zhong, it is easy to the problem of sharp weapon wound, pollution occurs.
Invention content
For the above the deficiencies in the prior art, the present invention proposes the band that a kind of mixed solution process is prevented sharp weapon wound, polluted
The prefilled syringe of water-drop-shaped capsule.
In order to achieve the above objectives, the technical scheme is that：Utricule including syringe and prepackage medicament, the utricule
It is equipped with Nang Zui and cock body, the Nang Zui is connected to the inside and outside of the utricule, and the Nang Zui includes the outer mouth being located at outside the utricule
Mouth and the interior mouthpiece in the utricule, the outer mouthpiece are adapted to the nipple of the syringe, and the cock body includes being located at
Chock plug in the utricule and the plug tail outside the utricule, the chock plug adapt to the interior mouthpiece.
The technical principle and technique effect of the present invention is as follows：
Capsule plug and Nang Zui are equipped on utricule simultaneously, therefore medicament, i.e. solvent or solute can be mounted in utricule in advance, so
Interior mouthpiece is blocked by chock plug afterwards, and then solvent or solute is close loaded on inside utricule；
Solute and solvent are pre-installed respectively in syringe and utricule；
When needing to mix solute and solvent, the outer mouthpiece of Nang Zui is docked with the nipple of syringe, then passes through behaviour
Make plug tail, chock plug is detached from from interior mouthpiece, syringe is communicated with water-drop-shaped capsule at this time, you can carries out the mixing of solvent solute；
Mixing finishes, and syringe and water-drop-shaped capsule is detached, then putting on syringe needle can be injected；Chock plug can be with simultaneously
Again coordinate with interior mouthpiece, utricule is resealed, pollution is avoided the occurrence of；
Entire mixed process is not to be carried out by syringe needle, therefore compared to safer, be less prone to sharp instrument wound, beat
Opening the process of utricule need not can complete by any tool, simpler quick, easy to operate；
The hermetically sealed progress of mixed process, can more safety and sanitation.
Further, the chock plug is leather plug, it is easier to coordinate with interior mouthpiece and be detached from.
Further, the chock plug is halfpace structure, and the side wall of the halfpace structure is equipped with annular slot, the interior mouthpiece setting
For the counterbore with halfpace physical fit, the counterbore inner wall is equipped with the raised snap ring being adapted to the annular slot, annular slot
It is adapted to raised snap ring, chock plug is not easy to deviate from from interior mouthpiece.
Further, the outer wall of the outer mouthpiece of the Nang Zui is equipped with external screw thread, and the nipple of the syringe includes inner tube and outer
Pipe, said inner tube adapt to the internal channel of the Nang Zui, and the inner wall of the outer tube is equipped with to be adapted to the external screw thread of the outer mouthpiece
Internal thread, the outer tube and the outer mouthpiece screw-thread fit, said inner tube extends into the outer mouthpiece, is remarkably improved water
The connection sealing intensity for dripping shape capsule and syringe, convenient for subsequently extracting chock plug from interior mouthpiece.
Further, the drawing valve is loop configuration, and leather plug is more pulled by draw ring.
Further, the water-drop-shaped capsule is additionally provided with medicine-pouring port, and it is intracapsular that water-drop-shaped is injected a medicament into when easy to produce.
Further, the utricule is droplet-shaped capsule, and the tapered end thereof of water-drop-shaped capsule is arranged Nang Zui, in mixed process, utricule
Above syringe, the special tectonic of water-drop-shaped, liquid can preferably be gathered in interior mouthpiece, to keep liquid suction more dry
Only, achieve the purpose that noresidue.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention wherein
Four width for those of ordinary skill in the art without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the syringe of the embodiment of the present invention；
Fig. 3 is that the leather plug of the embodiment of the present invention coordinates the water-drop-shaped capsule structural schematic diagram into Nang Zui；
Fig. 4 is the water-drop-shaped capsule structural schematic diagram that the Nang Zui of the embodiment of the present invention is detached with leather plug.
Wherein, 1- cylindrantheraes, 2- nipples, 3- leather plugs, 4- fill in tail, 5- water-drop-shaped capsules, 6- Nang Zui, 7- medicine-pouring ports, 8- annular snaps
Slot, 9- protrusion snap rings.
Specific implementation mode
Below in conjunction with attached drawing, the technical solution in the present invention is clearly and completely described, it is clear that described
Embodiment is only presently preferred embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
The every other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
Embodiment 1
Such as Fig. 1-Fig. 4, it is mainly used for solving existing syringe and is easy to happen sharp weapon wound, dirty during mixed solvent solute
The problem of dye, the embodiment of the present invention 1 include syringe and pre-install the utricule of medicament, and the utricule is droplet-shaped capsule, water-drop-shaped
The tapered end thereof of capsule is arranged Nang Zui, and syringe includes cylindrantherae 1 and the nipple 2 that is arranged on cylindrantherae 1, is snug fit at by piston
Push rod in cylindrantherae, medicament can be solvent and solute, and syringe and utricule distinguish solvent and solute.
Utricule is equipped with capsule mouth 6 and cock body, and capsule mouth 6 is connected to the inside and outside of utricule, and capsule mouth 6 includes the outer mouthpiece being located at outside utricule
With the interior mouthpiece in utricule, outer mouthpiece is adapted to the nipple 2 of syringe, and for being connected to syringe, cock body includes being located at
Chock plug in utricule and the plug tail 4 outside utricule, plug tail 4 are loop configuration, and chock plug is leather plug 3, and chock plug adapts to interior mouthpiece,
When chock plug and interior mouthpiece coordinate, utricule is sealed by chock plug from the inside of utricule, prevents the dirt in outer bound pair utricule
Dye pulls plug tail 4 to extract chock plug from interior mouthpiece when syringe and outer mouthpiece are connected, you can make inside utricule with
Syringe is connected to, at this time will be in the vehicle injections to utricule in syringe, you can realizes the mixing of solvent and solute.Syringe jacket
Upper syringe needle can be injected.
The specification of capsule is unlimited, so the capsule of big specification can be used for intravenous drip use.When production capsule can and syringe
In discrete state, screwed respectively with threaded cap；There is medicine-pouring port 7 on water-drop-shaped capsule 5, for drug in production process
It injects intracapsular.
Embodiment 2
If Fig. 1-Fig. 4 compares embodiment 1, the outer wall of the outer mouthpiece of the capsule mouth 6 of embodiment 2 is equipped with external screw thread, syringe
Nipple 2 includes inner and outer tubes, and inner tube adapts to 6 internal channel of capsule mouth, and the inner wall of outer tube is equipped with to be adapted to the external screw thread of outer mouthpiece
Internal thread, when mixing, syringe nipple 2 and outer mouthpiece are coordinated, inner tube extends into outer mouthpiece, outer tube with it is outer
Mouthpiece screw-thread fit compares traditional connection type, and the connection status of firm stable may be implemented in the program, pulls plug tail at this time
4 extract chock plug from interior mouthpiece, use the interface that can be provided for it and are more stably connected with state.
Embodiment 3
Such as Fig. 4, embodiment 1 is compared, chock plug is halfpace structure in embodiment 3, and the side wall of the halfpace structure is equipped with annular snap
Slot 8, the interior mouthpiece are set as the counterbore with halfpace physical fit, and the counterbore inner wall is equipped with and is adapted to the annular slot 8
Raised snap ring 9, chock plug and interior mouthpiece carry out buckle and be adapted to by annular slot 8 and raised snap ring 9, can improve chock plug with it is interior
The cooperation intensity of mouthpiece, chock plug are not easy to deviate from from interior mouthpiece.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. the prefilled syringe of shape capsule with water droplets, which is characterized in that the utricule including syringe and prepackage medicament, on the utricule
Equipped with Nang Zui and cock body, the Nang Zui is connected to the inside and outside of the utricule, and the Nang Zui includes the outer mouthpiece being located at outside the utricule
With the interior mouthpiece in the utricule, the outer mouthpiece is adapted to the nipple of the syringe, and the cock body includes being located at institute
The chock plug in utricule and the plug tail outside the utricule are stated, the chock plug adapts to the interior mouthpiece.
2. the prefilled syringe of the capsule of shape with water droplets according to claim 1, it is characterised in that：The chock plug is leather plug.
3. the prefilled syringe of the capsule of shape with water droplets according to claim 1 or 2, it is characterised in that：The chock plug is halfpace
The side wall of structure, the halfpace structure is equipped with annular slot, and the interior mouthpiece is set as the counterbore with halfpace physical fit, described heavy
Hole inner wall is equipped with the raised snap ring being adapted to the annular slot.
4. the prefilled syringe of the capsule of shape with water droplets according to claim 1, it is characterised in that：The outer mouthpiece of the Nang Zui
Outer wall is equipped with external screw thread, and the nipple of the syringe includes inner and outer tubes, and said inner tube adapts to the internal channel of the Nang Zui,
The inner wall of the outer tube is equipped with the internal thread being adapted to the external screw thread of the outer mouthpiece, and the outer tube is matched with the outer mouthpiece screw thread
It closes, said inner tube extends into the outer mouthpiece.
5. the prefilled syringe of the capsule of shape with water droplets according to claim 1, it is characterised in that：The plug tail is ring junction
Structure.
6. the prefilled syringe of the capsule of shape with water droplets according to claim 1, it is characterised in that：The water-drop-shaped capsule is additionally provided with
Medicine-pouring port.
7. the prefilled syringe of the capsule of shape with water droplets according to claim 1, it is characterised in that：The utricule is droplet-shaped
Capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327652.4A CN108452403A (en) | 2018-04-12 | 2018-04-12 | The prefilled syringe of shape capsule with water droplets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327652.4A CN108452403A (en) | 2018-04-12 | 2018-04-12 | The prefilled syringe of shape capsule with water droplets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108452403A true CN108452403A (en) | 2018-08-28 |
Family
ID=63235388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327652.4A Pending CN108452403A (en) | 2018-04-12 | 2018-04-12 | The prefilled syringe of shape capsule with water droplets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108452403A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263818Y (en) * | 2008-09-02 | 2009-07-01 | 甘肃成纪生物药业有限公司 | Powder injection syringe with additional installation of solute bottle |
| CN203169811U (en) * | 2013-03-12 | 2013-09-04 | 苏州瑞美科生物技术有限公司 | Gynecology dosing device |
| US20170172848A1 (en) * | 2015-12-22 | 2017-06-22 | Ethicon, Inc. | Syringes with mixing chamber in a removable cap |
| CN107802493A (en) * | 2017-11-23 | 2018-03-16 | 中国人民解放军陆军军医大学第二附属医院 | A kind of syringe |
| CN208943109U (en) * | 2018-04-12 | 2019-06-07 | 张柳 | The prefilled syringe of shape capsule with water droplets |
-
2018
- 2018-04-12 CN CN201810327652.4A patent/CN108452403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263818Y (en) * | 2008-09-02 | 2009-07-01 | 甘肃成纪生物药业有限公司 | Powder injection syringe with additional installation of solute bottle |
| CN203169811U (en) * | 2013-03-12 | 2013-09-04 | 苏州瑞美科生物技术有限公司 | Gynecology dosing device |
| US20170172848A1 (en) * | 2015-12-22 | 2017-06-22 | Ethicon, Inc. | Syringes with mixing chamber in a removable cap |
| CN107802493A (en) * | 2017-11-23 | 2018-03-16 | 中国人民解放军陆军军医大学第二附属医院 | A kind of syringe |
| CN208943109U (en) * | 2018-04-12 | 2019-06-07 | 张柳 | The prefilled syringe of shape capsule with water droplets |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |