CN208511704U - Vagina administration syringe - Google Patents
Vagina administration syringe Download PDFInfo
- Publication number
- CN208511704U CN208511704U CN201721712064.XU CN201721712064U CN208511704U CN 208511704 U CN208511704 U CN 208511704U CN 201721712064 U CN201721712064 U CN 201721712064U CN 208511704 U CN208511704 U CN 208511704U
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- CN
- China
- Prior art keywords
- syringe
- drug
- medicine
- piston
- outlet hole
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- Withdrawn - After Issue
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Abstract
The utility model relates to vagina administration syringes.Vagina administration syringe provided by the utility model, including push rod 1, syringe 2, drug piston 3, compression storing medicine bottle 4；The rear end of the syringe 2 is opening, front end setting opening；The syringe 2 is internally provided with the matched push rod 1 used, and the end of the push rod 1 exposes to the opening of the injector syringe 2；The front end setting of the push rod 1 is in 2 inside of syringe and is connected with drug piston 3 and compression storing medicine bottle 4 in turn, the front end of the compression storing medicine bottle 4 is to inhale medicine end 6, the suction medicine end 6 is provided with check valve 5, make drug that can only successively flow into compression storing medicine bottle 4 and drug piston 3 from the suction medicine end 6, and cannot be flowed out from the suction medicine end 6；Multiple injector syringe medicine outlet holes 7 are provided on the barrel of the syringe 2.The utility model can realize homogenous drug-infusing, and can be as needed, and the injection mode of needs is arranged.
Description
Technical field
The utility model relates to a kind of gynaecology's utensils, in particular to vagina administration syringe.
Background technique
In gyniatrics, people are sent into intravaginal sometimes for by drug, are treated with the lesion to vaginal walls.
Common gynecological disease mainly includes: vaginitis, cervicitis, endometritis etc., and disease incidence is high, and easy infection is easy to recur,
Very big pain is brought to patient.In the prior art, in various big hospital, there are two types of clinically common treatment method includes, one
Kind method is inject administration, and drug is released by the top of injector, and this method is difficult to carry out on uniformly entire vaginal walls
Medicine, drug are extremely difficult to relevant diseases position inside vagina, and therapeutic effect is poor, and another method is then directly will by unarmed method
Tablet, suppository, capsule etc. are directly plugged into diseased region inside patient's vagina, specific real although the operation of such method is simple
Shi Shi is easy the bacterium on finger being brought into intravaginal, leads to cross-infection and superinfection, at the same time, such method
The relevant diseases position that drug cannot be made to be in outside vagina, therapeutic effect are still bad.
Authorization Notice No. is the patent of 205307591 U of CN, discloses a kind of disposable vaginal delivery device, solves friendship
The problem of fork infection, but it is limited to rely on sponge to draw medication amount, and can only draw compared with dilute liquid, for gel-like cannot
Complete administration.
Summary of the invention
In order to make up the deficiency in the above field, the utility model provides a kind of vagina administration syringe, it can be achieved that uniformly
Injection, and can be as needed, the injection mode of needs is set.
The utility model is realized according to following technical scheme:
Vagina administration syringe provided by the utility model, including push rod 1, syringe 2, drug piston 3, compression storing medicine bottle
4；
The rear end of the syringe 2 is opening, front end setting opening；The syringe 2 is internally provided with matched use
Push rod 1, and the end of the push rod 1 exposes to the opening of the injector syringe 2；The front end of the push rod 1 is arranged described
Inside syringe 2 and it is connected with drug piston 3 and compression storing medicine bottle 4 in turn, the front end of the compression storing medicine bottle 4 is suction medicine end 6, institute
It states suction medicine end 6 and is provided with check valve 5, make drug that can only successively flow into compression storing medicine bottle 4 and drug piston 3 from the suction medicine end 6,
And it cannot be flowed out from the suction medicine end 6；Multiple injector syringe medicine outlet holes 7 are provided on the barrel of the syringe 2；The drug
Piston 3 is closed in syringe 2 to be pushed and pulled, and the injector syringe drug of different location is flowed into realize drug from drug piston 3
Hole 7.
The check valve 5 is steel ball, the diameter phase of the internal diameter and the steel ball at the suction medicine end 6 of the compression storing medicine bottle 4
Match, so that steel ball can be opened when syringe inhales medicine, drug is allowed to enter compression storing medicine bottle 4；When syringe pushes away medicine, steel ball
Closure, drug successively can only flow to drug piston 3 and injector syringe medicine outlet hole 7 from compression storing medicine bottle 4.
Cavity is equipped in the drug piston 3,3 arc surface of drug piston is equipped with drug piston medicine outlet hole 8, described
Drug piston 3 and compression 4 joint face of storing medicine bottle are equipped with opening, and the cavity of the drug piston 3 is connected to 8 He of drug piston medicine outlet hole
It compresses inside storing medicine bottle 4；The drug piston 3 and compression 4 airtight connection of storing medicine bottle.
When the drug piston 3 rotates in syringe 2, there are at least one positions can to go out when pushing and pulling push rod 1
Medicine piston medicine outlet hole 8 is closed completely；When the drug piston 3 pushes away medicine in syringe 2, there are at least one position, drug pistons
Medicine outlet hole 8 is connected to injector syringe medicine outlet hole 7；
The front end of the injector syringe 2 is equipped with circular arc chamfering, in order to avoid patient is caused to scratch.
The drug piston 3 is equipped with drug piston bayonet 10, for connecting push rod 1.
Syringe needle is installed at the suction medicine end 6 of the compression storing medicine bottle 4, for drawing drug；
The syringe needle inhaled on medicine end 6 can be dismantled, and install when inhaling medicine, and when drug is unloaded.
3 outer wall of drug piston, which corresponds at drug piston medicine outlet hole 8, is equipped with the side that area is greater than the medicine outlet hole 8
Slot.
Injector syringe medicine outlet hole 7 on the syringe 2 is arranged in the shape of a spiral on syringe 2.
Injector syringe medicine outlet hole 7 on the syringe 2 is arranged alternately in circumferencial direction on syringe 2.
The advantages of vagina administration syringe of the utility model, is:
(1) it is very convenient to draw drug, and does not cause to waste.
(2) it can uniformly add medicine to vagina, so that drug comes into full contact with affected part.
(3) can be as needed, the injection mode of needs, such as homogenous drug-infusing from front to back are set, from front to back circumference side
To the injection that alternately misplaces, helical wire form injection etc..
(4) vagina administration syringe of the invention can be disposable, avoids cross-infection.
(5) it can add medicine to well to affected part solution and gel preparations.
Detailed description of the invention
Fig. 1 is vagina administration syringe sectional view；
Fig. 2 is check valve in compression storing medicine bottle internal cross section figure；
Fig. 3 is drug piston and compression storing medicine bottle and injector push-rod junction schematic diagram；
Fig. 4 is drug piston and compression storing medicine bottle and injector push-rod connection schematic diagram with syringe needle；
Fig. 5 is vagina administration syringe schematic diagram；
Fig. 6 is administration piston schematic diagram；Wherein a is main view, and b is perspective view；
Fig. 7 is the syringe shell schematic diagram of spiral administration；
Wherein, 1- push rod, 2- syringe, 3- drug piston, 4- compress storing medicine bottle, 5- check valve, and 6- inhales medicine end, 7- syringe
Syringe medicine outlet hole, 8- drug piston medicine outlet hole, 9- syringe needle, 10- drug piston bayonet.
Specific embodiment
Embodiment 1, vagina administration syringe
As shown in Figure 1, Figure 2 and Figure 3, the vagina administration syringe of the utility model, including push rod 1, syringe 2, drug are living
Plug 3 compresses storing medicine bottle 4；The rear end of syringe 2 is opening, front end setting opening；Syringe 2 is internally provided with matched use
Push rod 1, and the end of the push rod 1 exposes to the opening of injector syringe 2；The front end setting of push rod 1 the inside of syringe 2 and according to
Secondary to be connected with drug piston 3 and compression storing medicine bottle 4, the front end of compression storing medicine bottle 4 is to inhale medicine end 6, inhales medicine end 6 and is provided with check valve
5, make drug that can only successively flow into compression storing medicine bottle 4 and drug piston 3 from medicine end 6 is inhaled, and cannot be flowed out from medicine end 6 is inhaled；Syringe 2
Barrel on be provided with multiple injector syringe medicine outlet holes 7；Drug piston 3 matches with syringe 2, so that drug piston 3 is in needle
It is closed in cylinder 2 to push and pull, the injector syringe medicine outlet hole 7 of different location is flowed into realize drug from drug piston 3.
Check valve 5 is steel ball, and the internal diameter at suction medicine end 6 and the diameter of steel ball for compressing storing medicine bottle 4 match, so that when injection
When device inhales medicine, steel ball can be opened, and drug is allowed to enter compression storing medicine bottle 4；When syringe pushes away medicine, steel ball closure, drug can only
Successively drug piston 3 and injector syringe medicine outlet hole 7 are flowed to from compression storing medicine bottle 4.
As shown in fig. 6, being equipped with cavity in drug piston 3,3 arc surface of drug piston is equipped with drug piston medicine outlet hole 8, out
Medicine piston 3 and compression 4 joint face of storing medicine bottle are equipped with opening, the cavity connection drug piston medicine outlet hole 8 of drug piston 3 and compression storage
Inside medicine bottle 4；
Drug piston 3 matches with syringe 2 so that drug piston 3 it is closed push and pull be fixed in syringe；Drug is living
Plug 3 and compression 4 airtight connection of storing medicine bottle.
The arc surface of syringe 2 is equipped with injector syringe medicine outlet hole 7；When drug piston 3 rotates in syringe 2, exist to
A rare position can make the drug piston medicine outlet hole 8 when pushing and pulling push rod 1 be closed completely；Drug piston 3 pushes away medicine in syringe 2
When, there are at least one position, drug piston medicine outlet hole 8 is connected to injector syringe medicine outlet hole 7；2 front end of injector syringe is set
There is circular arc chamfering, in order to avoid patient is caused to scratch.
Drug piston 3 is equipped with drug piston bayonet 10, for connecting push rod 1.
3 one end of drug piston is stuck in injector push-rod 1 and promotes on end, and the other end blocks compression storing medicine bottle 4, by above-mentioned portion
Point, it is insertion end with storing medicine bottle 4, is inserted into injector syringe 2 together with drug piston 3 and injector push-rod 1.
As shown in figure 4, compression storing medicine bottle 4, which inhales medicine end 6, installs syringe needle 9, for drawing drug；Inhale 9 energy of syringe needle on medicine end 6
Enough disassemblies, are installed when inhaling medicine, and when drug is unloaded.
As shown in figure 5, drug piston 3 is hollow cylinder, the internal diameter of outer diameter and injector syringe 2 matches, drug
It is equidistantly provided with 6 drug piston medicine outlet holes 8 on 3 arc surface of piston, is connected to 3 cavity of drug piston, the cavity connection of drug piston 3
It compresses inside storing medicine bottle 4；Drug piston is made of silica gel material.
Vagina administration syringe application method: when drawing drug, drug piston 3 is rotated, so that the hole on drug piston 3 is complete
It is injected device syringe 2 entirely to seal, then shifts drug piston 3 onto bottommost, so that compression storing medicine bottle 4 is pressed, compression is stored up
The suction medicine end of medicine bottle 4 is immersed in drug, is then pulled out injector push-rod and is drawn drug.When administration, drug piston 3 is rotated,
So that drug piston medicine outlet hole 8 is connected to injector syringe medicine outlet hole 7, injector syringe 2 is inserted into vagina, then pushes injection
Device push rod 1 is administered.
In a further embodiment, as shown in fig. 7,7 helical form of syringe medicine outlet hole is arranged on syringe 2, when drug is living
When plug 3 rotates to suitable position, when pushing push rod 1, drug piston medicine outlet hole 7 can be with the needle of the arrangement of the helical form on syringe 2
Cylinder medicine outlet hole 7 is overlapped, and realizes alternating delivery.
In a further embodiment, as shown in figure 5, syringe medicine outlet hole 7 is arranged alternately in circumferencial direction on syringe 2,
When drug piston 3 rotates to suitable position, when pushing push rod 1, drug piston medicine outlet hole 7 can be with the circumference side on syringe 2
It is overlapped to the injector syringe medicine outlet hole 7 being arranged alternately, realizes alternating delivery.
Further embodiment further includes the suction medicine end of compression storing medicine bottle 4 can also connecting needle.
Further embodiment further includes that 3 outer wall of drug piston corresponds at drug piston medicine outlet hole equipped with area greater than institute
State the square groove of medicine outlet hole 8.
Further embodiment further includes adjusting the spacing and size of the medicine outlet hole on drug piston 3, controls the tool of administration
Body situation.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principles of the present invention, it can also make several improvements and retouch, such as syringe needle
The arrangement mode of medicine outlet hole above cylinder is not limited to one kind, can select reasonable aperture size according to requirements, mode,
Sequence etc., these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (9)
1. vagina administration syringe, including push rod (1), syringe (2), drug piston (3), compression storing medicine bottle (4)；
The rear end of the syringe (2) is opening, front end setting opening；The syringe (2) is internally provided with matched use
Push rod (1), and the end of the push rod (1) exposes to the opening of the injector syringe (2)；The front end of the push rod (1) is set
It sets internal in the syringe (2) and is connected with drug piston (3) and compression storing medicine bottle (4) in turn, compression storing medicine bottle (4)
Front end is to inhale medicine end (6), and the suction medicine end (6) is provided with check valve (5), flow drug can only from the suction medicine end (6) successively
Enter to compress storing medicine bottle (4) and drug piston (3), and cannot be flowed out from the suction medicine end (6)；It is set on the barrel of the syringe (2)
It is equipped with multiple injector syringe medicine outlet holes (7)；The drug piston (3) is closed in syringe (2) to be pushed and pulled, to realize drug
The injector syringe medicine outlet hole (7) of different location is flowed into from drug piston (3).
2. vagina administration syringe according to claim 1, it is characterised in that: the check valve (5) is steel ball, the pressure
The diameter of the internal diameter and the steel ball at the suction medicine end (6) of contracting storing medicine bottle (4) matches, so that when syringe inhales medicine, steel ball meeting
It opens, drug is made to enter compression storing medicine bottle (4)；When syringe pushes away medicine, steel ball closure, drug can only be successively from compression drug storage
Bottle (4) flows to drug piston (3) and injector syringe medicine outlet hole (7).
3. vagina administration syringe according to claim 1, it is characterised in that: cavity is equipped in the drug piston (3),
Drug piston (3) arc surface is equipped with drug piston medicine outlet hole (8), and the drug piston (3) and compression storing medicine bottle (4) are even
Junction is equipped with opening, and cavity connection drug piston medicine outlet hole (8) and compression storing medicine bottle (4) of the drug piston (3) are internal；Institute
State drug piston (3) and compression storing medicine bottle (4) airtight connection.
4. vagina administration syringe according to claim 3, it is characterised in that: the drug piston (3) is in syringe (2)
When rotation, there are at least one positions, and the drug piston medicine outlet hole (8) when pushing and pulling push rod (1) can be made to be closed completely；It is described
When drug piston (3) pushes away medicine in syringe (2), there are at least one position, drug piston medicine outlet hole (8) goes out with injector syringe
Medicine hole (7) connection；Injector syringe (2) front end is equipped with circular arc chamfering.
5. vagina administration syringe according to claim 4, it is characterised in that: the drug piston (3) is equipped with drug
Piston bayonet (10), for connecting push rod (1).
6. vagina administration syringe according to claim 1, it is characterised in that: the suction medicine end of compression storing medicine bottle (4)
(6) syringe needle is installed, for drawing drug；
The syringe needle inhaled on medicine end (6) can be dismantled, and install when inhaling medicine, and when drug is unloaded.
7. vagina administration syringe according to claim 3, it is characterised in that: drug piston (3) outer wall corresponds to
The square groove that area is greater than the medicine outlet hole (8) is equipped at drug piston medicine outlet hole (8).
8. vagina administration syringe according to claim 1, it is characterised in that: the injector syringe medicine outlet hole (7) is in
Helical form is arranged on syringe (2).
9. vagina administration syringe according to claim 1, it is characterised in that: the injector syringe medicine outlet hole (7) exists
Circumferencial direction is arranged alternately on syringe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712064.XU CN208511704U (en) | 2017-12-11 | 2017-12-11 | Vagina administration syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712064.XU CN208511704U (en) | 2017-12-11 | 2017-12-11 | Vagina administration syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511704U true CN208511704U (en) | 2019-02-19 |
Family
ID=65328218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721712064.XU Withdrawn - After Issue CN208511704U (en) | 2017-12-11 | 2017-12-11 | Vagina administration syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208511704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865999A (en) * | 2017-12-11 | 2018-04-03 | 北京凯尔斯科技开发有限公司 | Vagina administration syringe and its application |
| CN112618932A (en) * | 2020-12-14 | 2021-04-09 | 西安医学院第二附属医院 | Combined gynecological medicine applicator |
-
2017
- 2017-12-11 CN CN201721712064.XU patent/CN208511704U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865999A (en) * | 2017-12-11 | 2018-04-03 | 北京凯尔斯科技开发有限公司 | Vagina administration syringe and its application |
| CN107865999B (en) * | 2017-12-11 | 2023-08-29 | 北京凯尔斯科技开发有限公司 | Vaginal administration syringe and application thereof |
| CN112618932A (en) * | 2020-12-14 | 2021-04-09 | 西安医学院第二附属医院 | Combined gynecological medicine applicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190219 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190219 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |