CN109107032A - Urinary system inflammation delivery device - Google Patents
Urinary system inflammation delivery device Download PDFInfo
- Publication number
- CN109107032A CN109107032A CN201810831750.1A CN201810831750A CN109107032A CN 109107032 A CN109107032 A CN 109107032A CN 201810831750 A CN201810831750 A CN 201810831750A CN 109107032 A CN109107032 A CN 109107032A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- baffle
- tube
- fixedly connected
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1475—Vagina
Landscapes
- Health & Medical Sciences (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
A kind of Urinary system inflammation delivery device, the closed fixation of barrel forward end is communicated with connecting tube, the front end external diameter of connecting tube is less than its rear end outer diameter, connecting tube is truncated conical shape, outside connecting tube activity be plugged with its it is closed communicate, fore-aft travel is set with flexible positioning ring outside the flexible injection-tube in rear end, with the injection-tube of connecting tube connected component, positioning ring is annulus shape, the section of positioning ring is ellipse, and injection-tube is connected to connecting tube by the way that positioning ring is closed；Activity is interspersed with connecting rod in connecting tube, the both ends of connecting rod are extend out to outside connecting tube, connecting rod front end is fixedly connected with front limit baffle, the outer diameter of front limit baffle is greater than the front port internal diameter of connecting tube, front limit baffle blocks the front port of connecting tube after contacting with connecting tube, and rod rear end is fixedly connected with rear postive stop baffle, and rear postive stop baffle outer diameter is greater than the rear port internal diameter of connecting tube, multiple liquid pass holes are offered on postive stop baffle afterwards, sleeve is connected to by liquid pass hole with connecting tube.
Description
Technical field
The present invention relates to a kind of medical instrument more particularly to a kind of Urinary system inflammation delivery devices.
Background technique
For various reasons, some patients can suffer from Urinary system inflammation, after patient, timely medication be needed to control
Treat, but oral drug need the person to absorb after act at sufferer, drug cannot go directly affected part, therefore therapeutic effect is opposite
It is relatively slow poor.In order to obtain therapeutic effect both fast and sound, as patient, direct drug injection at sufferer can also be adopted at present
Method is that directly liquid medicine is sprayed at sufferer using common flusher, still, to avoid cross-infection, is rinsed
Device must carry out strict sterilization after, bring more workloads to medical worker, otherwise must abandon flusher, cause instrument
Waste.Moreover, intracorporal dirt and waste liquid are easily advanced into flusher when being treated using this flusher, thus
By drug contamination, drug is caused not give full play to drug effect, causes to waste.
Summary of the invention
The present invention for deficiency, provide it is a kind of can material saving, avoid the Urinary system inflammation delivery device of waste.
The technical scheme to solve the above technical problems is that
A kind of Urinary system inflammation delivery device, including sleeve, the closed fixation of barrel forward end are communicated with connecting tube, and feature exists
In the front end external diameter of connecting tube is less than its rear end outer diameter, and the outer profile of connecting tube is truncated conical shape, activity grafting outside connecting tube
Have with its it is closed communicate, the flexible injection-tube in rear end, with fore-aft travel set outside the injection-tube of connecting tube connected component
Equipped with flexible positioning ring, positioning ring is annulus shape, and the section of positioning ring is ellipse, injection-tube with connect
Pipe passes through the closed connection of positioning ring；Activity is interspersed with connecting rod in connecting tube, and the both ends of connecting rod are extend out to outside connecting tube, connecting rod
Front end is fixedly connected with front limit baffle, and the outer diameter of front limit baffle is greater than the front port internal diameter of connecting tube, front limit baffle with
The front port of connecting tube is blocked after connecting tube contact, rod rear end is fixedly connected with rear postive stop baffle, rear postive stop baffle it is outer
Diameter is greater than the rear port internal diameter of connecting tube, and multiple liquid pass holes are offered on rear postive stop baffle, and liquid pass hole connects sleeve and connecting tube
It is logical.
According to the Urinary system inflammation delivery device, which is characterized in that the front limit baffle and the rear limit
The more connecting rods are fixedly connected between baffle, connecting rod is arranged against the inner wall of the connecting tube.
According to the Urinary system inflammation delivery device, which is characterized in that the front limit baffle and the rear limit
At least three connecting rods are fixedly connected between baffle.
According to the Urinary system inflammation delivery device, which is characterized in that the syringe front end is closed to be communicated with note
Dart sac is injected and offers multiple injection ports on the side wall of capsule, is connected in turn inside-out on the injection capsule side wall in injection port
Prevent back liquid baffle, prevent back liquid Endovalve and prevent back the outer valve of liquid, back prevent offering fluid hole on liquid baffle, prevent back liquid Endovalve and
Prevent back that liquid baffle fits together and blocks outside fluid hole, prevent back the outer valve of liquid and prevent back liquid Endovalve fit together,
And it blocks outside the free open-position-side for preventing back liquid Endovalve.
According to the Urinary system inflammation delivery device, which is characterized in that the fluid hole, which is provided with, described prevents back liquid
The center of baffle prevents back that two center sides of liquid baffle are recessed inwardly as bell mouth shape, described to prevent back liquid Endovalve
Front projection is greater than 1/2 circle, and the front projection for preventing back the outer valve of liquid is less than 1/2 circle.
According to the Urinary system inflammation delivery device, which is characterized in that slide back and forth airtight connection in the sleeve
There is piston, piston is fixedly connected with push rod, and putting back-end is pierced by from the rear port of sleeve and is fixedly connected with integrated push handle.
According to the Urinary system inflammation delivery device, which is characterized in that the push rod front end is integrally fixedly connected with
Outer baffle, outer baffle front side integral are fixedly connected with bar, and bar is passed through from the center of the piston, on the bar of pistons front sides
Be threaded with inner baffle ring, piston by outer baffle and inner baffle ring with bar is closed is fixedly linked.
According to the Urinary system inflammation delivery device, which is characterized in that the leading flank of the outer baffle is integrally fixed
It is connected with sealing ring, the bar is located among sealing ring, the piston and sealing ring close contact.
According to the Urinary system inflammation delivery device, which is characterized in that recessed backward in the middle part of the leading flank of the piston
It falls into and forms pit, pit is truncated conical shape.
According to the Urinary system inflammation delivery device, which is characterized in that the leading flank of the inner baffle ring is integrally fixed
It is connected with rotation projection；Anti-decylization is integrally fixedly connected with outside the sleeve.
The present invention uses modular construction, and the sleeve part for injection may be reused, therefore save instrument
Materials avoid waste.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of injection port in the present invention；
Fig. 3 is the right side structural representation of Fig. 2;
Fig. 4 is the portion the A enlarged structure schematic diagram of Fig. 1;
Fig. 5 is the assembly elevational schematic view of front limit baffle and connecting rod in the present invention.
In attached drawing:
1, push handle；2, push rod；3, anti-decylization；4, sleeve；5, outer baffle；6, sealing ring；7, bar；8, piston；9, inner baffle ring；
10, projection is rotated；11, connecting tube；12, injection-tube；13, positioning ring；14, capsule is injected；15, injection port；16, fluid hole；17,
Prevent back liquid baffle；18, prevent back liquid Endovalve；19, prevent back the outer valve of liquid；20, front limit baffle；21, connecting rod；22, rear limiting block
Plate；23, liquid pass hole.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figures 1 to 5, a kind of Urinary system inflammation delivery device, including sleeve 4, the closed fixation in 4 front end of sleeve is even
It is connected with connecting tube 11, the front end external diameter of connecting tube 11 is less than its rear end outer diameter, and the outer profile of connecting tube 11 is truncated conical shape, connection
11 outside activity of pipe be plugged with its it is closed communicate, the flexible injection-tube 12 in rear end, with 11 connected component of connecting tube
12 outside fore-aft travel of injection-tube is set with flexible positioning ring 13, and positioning ring 13 is annulus shape, positioning ring
13 section is ellipse, and injection-tube 12 is connected to connecting tube 11 by the way that positioning ring 13 is closed；Activity is interspersed in connecting tube 11
There is connecting rod 21, the both ends of connecting rod 21 are extend out to outside connecting tube 11, and 21 front end of connecting rod is fixedly connected with front limit baffle 20, preceding limit
The outer diameter of position baffle 20 is greater than the front port internal diameter of connecting tube 11, front limit baffle 20 contacted with connecting tube 11 after by connecting tube 11
Front port block, 21 rear end of connecting rod is fixedly connected with rear postive stop baffle 22, and the outer diameter of rear postive stop baffle 22 is greater than connecting tube 11
Rear port internal diameter, offer multiple liquid pass holes 23 on rear postive stop baffle 22, sleeve 4 is connected to by liquid pass hole 23 with connecting tube 11.
In the present embodiment, the more companies are fixedly connected between the front limit baffle 20 and the rear postive stop baffle 22
Bar 21, connecting rod 21 are arranged against the inner wall of the connecting tube 11.Between the front limit baffle 20 and the rear postive stop baffle 22
It is fixedly connected at least three connecting rods 21.
When injecting treatment, piston 8 travels forward, and medical fluid enters connecting tube 11 by liquid pass hole 23, and pushes front limit
Baffle 20 travels forward, and then medical fluid enters injection-tube 12, treats from the injection outflow of capsule 14 to patient.It is completed when injecting
Afterwards, piston 8 is pulled back slightly, the medical fluid in injection-tube 12 flows backward, while front limit baffle 20 being pushed to move backward, from
And by the front port of connecting tube 11 block, positioning ring 13 can be turned over forward at this time it is de-, by injection-tube 12 and injection capsule 14 remove,
It since sleeve part is not contaminated, does not need to sterilize, may be reused, therefore avoid waste.
In the present embodiment, 12 front end of injection-tube is closed is communicated with injection capsule 14, injects and opens up on the side wall of capsule 14
There are multiple injection ports 15, is connected in turn inside-out on 14 side wall of injection capsule in injection port 15 and prevents back liquid baffle 17, prevent back
Liquid Endovalve 18 and prevent back liquid valve 19 outside, prevent back offering fluid hole 16 on liquid baffle 17, prevent back liquid Endovalve 18 and preventing back
Liquid baffle 17 fits together and blocks in 16 outside of fluid hole, prevents back that the outer valve 19 of liquid is fitted in liquid Endovalve 18 is prevented back
Together and block outside the free open-position-side for preventing back liquid Endovalve 18.
The fluid hole 16 is provided with the center for preventing back liquid baffle 17, prevents back that two center sides of liquid baffle 17 are equal
Being recessed inwardly becomes bell mouth shape, and the front projection for preventing back liquid Endovalve 18 is greater than 1/2 circle, described to prevent back the outer valve 19 of liquid
Front projection less than 1/2 circle.
Airtight connection is slid back and forth in the sleeve 4 piston 8, and piston 8 is fixedly connected with push rod 2, and 2 rear end of push rod is from set
The rear port of cylinder 4 is pierced by and is fixedly connected with integrated push handle 1.
2 front end of push rod is integrally fixedly connected with outer baffle 5, and 5 front side integral of outer baffle is fixedly connected with bar 7, wears
Bar 7 is passed through from the center of the piston 8, is threaded with inner baffle ring 9 on the bar 7 of 8 front side of piston, piston 8 passes through outer baffle 5
With inner baffle ring 9 with bar 7 is closed is fixedly linked.
The leading flank of the outer baffle 5 is integrally fixedly connected with sealing ring 6, and the bar 7 is located among sealing ring 6, institute
State piston 8 and 6 close contact of sealing ring.
Recess forms pit backward in the middle part of the leading flank of the piston 8, and pit is truncated conical shape.
The leading flank of the inner baffle ring 9 is integrally fixedly connected with rotation projection 10；4 outside of sleeve is integrally fixedly connected
There is anti-decylization 3.
Claims (2)
1. a kind of Urinary system inflammation delivery device, including sleeve (4), the closed fixation in sleeve (4) front end are communicated with connecting tube
(11), the front end external diameter of connecting tube (11) is less than its rear end outer diameter, and the outer profile of connecting tube (11) is truncated conical shape, connecting tube
(11) outside activity be plugged with its it is closed communicate, the flexible injection-tube in rear end (12), be connected portion with connecting tube (11)
Fore-aft travel is set with flexible positioning ring (13) outside the injection-tube (12) divided, and positioning ring (13) is circular ring shape
Shape, the section of positioning ring (13) are ellipse, and injection-tube (12) is connected to connecting tube (11) by the way that positioning ring (13) are closed；
It is characterized in that, connecting tube (11) interior activity is interspersed with connecting rod (21), the both ends of connecting rod (21) extend out to connecting tube (11) outside,
Connecting rod (21) front end is fixedly connected with front limit baffle (20), and the outer diameter of front limit baffle (20) is greater than the front end of connecting tube (11)
Mouth internal diameter, front limit baffle (20) block the front port of connecting tube (11) after contacting with connecting tube (11), connecting rod (21) rear end
It is fixedly connected with rear postive stop baffle (22), the outer diameter of rear postive stop baffle (22) is greater than the rear port internal diameter of connecting tube (11), rear to limit
It is offered multiple liquid pass holes (23) on position baffle (22), sleeve (4) is connected to by liquid pass hole (23) with connecting tube (11)；The sleeve
(4) it slides back and forth airtight connection in and has piston (8), piston (8) is fixedly connected with push rod (2), and push rod (2) rear end is from sleeve (4)
Rear port be pierced by and be fixedly connected with integrated push handle (1)；Push rod (2) front end is integrally fixedly connected with outer baffle (5),
Outer baffle (5) front side integral is fixedly connected with bar (7), and bar (7) is passed through from the center of the piston (8), on front side of piston (8)
Bar (7) on be threaded with inner baffle ring (9), piston (8) is closed solid by outer baffle (5) and inner baffle ring (9) and bar (7)
It is fixed to be connected；The leading flank of the outer baffle (5) is integrally fixedly connected with sealing ring (6), and the bar (7) is located at sealing ring (6)
Centre, the piston (8) and sealing ring (6) close contact.
2. Urinary system inflammation delivery device according to claim 1, which is characterized in that the front limit baffle (20) with
At least three connecting rods (21) are fixedly connected between postive stop baffle (22) after described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810831750.1A CN109107032B (en) | 2016-01-13 | 2016-01-13 | Drug administration device for urinary system inflammation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810831750.1A CN109107032B (en) | 2016-01-13 | 2016-01-13 | Drug administration device for urinary system inflammation |
| CN201610020153.1A CN105498076B (en) | 2016-01-13 | 2016-01-13 | Medical delivery device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610020153.1A Division CN105498076B (en) | 2016-01-13 | 2016-01-13 | Medical delivery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109107032A true CN109107032A (en) | 2019-01-01 |
| CN109107032B CN109107032B (en) | 2021-02-19 |
Family
ID=55706617
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810831788.9A Expired - Fee Related CN108837290B (en) | 2016-01-13 | 2016-01-13 | Medicine feeder for gynecological diseases |
| CN201810831750.1A Expired - Fee Related CN109107032B (en) | 2016-01-13 | 2016-01-13 | Drug administration device for urinary system inflammation |
| CN201810831790.6A Expired - Fee Related CN108837291B (en) | 2016-01-13 | 2016-01-13 | Medicine feeder for women |
| CN201610020153.1A Active CN105498076B (en) | 2016-01-13 | 2016-01-13 | Medical delivery device |
| CN201810833333.0A Active CN109157733B (en) | 2016-01-13 | 2016-01-13 | Administration device for urinary tract infection |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810831788.9A Expired - Fee Related CN108837290B (en) | 2016-01-13 | 2016-01-13 | Medicine feeder for gynecological diseases |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810831790.6A Expired - Fee Related CN108837291B (en) | 2016-01-13 | 2016-01-13 | Medicine feeder for women |
| CN201610020153.1A Active CN105498076B (en) | 2016-01-13 | 2016-01-13 | Medical delivery device |
| CN201810833333.0A Active CN109157733B (en) | 2016-01-13 | 2016-01-13 | Administration device for urinary tract infection |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN108837290B (en) |
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| US20010007062A1 (en) * | 1999-01-12 | 2001-07-05 | Dumaresq-Lucas Alison Jayne | Syringe with filter, and filter therefor |
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2016
- 2016-01-13 CN CN201810831788.9A patent/CN108837290B/en not_active Expired - Fee Related
- 2016-01-13 CN CN201810831750.1A patent/CN109107032B/en not_active Expired - Fee Related
- 2016-01-13 CN CN201810831790.6A patent/CN108837291B/en not_active Expired - Fee Related
- 2016-01-13 CN CN201610020153.1A patent/CN105498076B/en active Active
- 2016-01-13 CN CN201810833333.0A patent/CN109157733B/en active Active
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| US20010007062A1 (en) * | 1999-01-12 | 2001-07-05 | Dumaresq-Lucas Alison Jayne | Syringe with filter, and filter therefor |
| WO2011008896A2 (en) * | 2009-07-14 | 2011-01-20 | Board Of Regents, The University Of Texas System | Therapeutic methods using controlled delivery devices having zero order kinetics |
| CN201783073U (en) * | 2010-08-31 | 2011-04-06 | 黄宪霞 | Gynecological applicator |
| CN204073073U (en) * | 2014-09-02 | 2015-01-07 | 焦仲苗 | A kind of rectal suppository medicine-feeding device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105498076A (en) | 2016-04-20 |
| CN109107032B (en) | 2021-02-19 |
| CN108837290B (en) | 2021-01-22 |
| CN105498076B (en) | 2018-11-02 |
| CN108837291A (en) | 2018-11-20 |
| CN108837290A (en) | 2018-11-20 |
| CN109157733A (en) | 2019-01-08 |
| CN109157733B (en) | 2021-02-19 |
| CN108837291B (en) | 2021-01-26 |
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