CN106492335B - A kind of Internal Medicine-Oncology drug delivery device - Google Patents
A kind of Internal Medicine-Oncology drug delivery device Download PDFInfo
- Publication number
- CN106492335B CN106492335B CN201611090219.0A CN201611090219A CN106492335B CN 106492335 B CN106492335 B CN 106492335B CN 201611090219 A CN201611090219 A CN 201611090219A CN 106492335 B CN106492335 B CN 106492335B
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- China
- Prior art keywords
- medicine
- chest
- elastic slice
- drug delivery
- delivery device
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Classifications
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- 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
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention provides a kind of Internal Medicine-Oncology drug delivery devices, including intermediate plate, elastic slice, delivery tube and give medicine-chest, it further include gasket, baffle, upper piston, lower piston and suction medicine-chest, the elastic slice is connected between two intermediate plates and is arranged in the limit hole of baffle, upper surface at elastic slice center is equipped with mandril, the other end of mandril is connect with to the upper piston in medicine-chest, mandril is equipped with handle, it is connected to by delivery tube with administration head to the both ends of medicine-chest, lower surface at elastic slice center is equipped with pull rod, pull rod inhales the lower piston connection in medicine-chest, the opening for inhaling medicine-chest is connected to medicine head is inhaled.The invention has the benefit that structure is simple, easy to use, using dual-piston structure, it can be convenient and spray, and recycle the medical fluid after effect in time, therefore good to tumor locus therapeutic effect, injury is not generated to non-tumor locus, the abundant spreading of tumor locus is made using intermediate plate simultaneously, ensure that medical fluid is sprayed directly on tumor tissues, administering position is accurate, and therapeutic effect is good.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of Internal Medicine-Oncology drug delivery devices.
Background technique
The currently used means of oncotherapy mainly carry out control treatment by taking related drugs, but this side
Formula medication cycle is longer, and because be by digestive system carry out drug absorption not directly against internal medicine tumour affected part into
Row administration, often works slowly, and control effect is unobvious, to need prolonged treatment, increases the burden of patient, gives
Patient makes troubles.
Summary of the invention
The present invention provides a kind of Internal Medicine-Oncology drug delivery devices, and structure is simple, easy to use, can using dual-piston structure
It is sprayed with facilitating, and the medical fluid after effect is recycled in time, therefore is good to tumor locus therapeutic effect, to non-tumor locus
Injury is not generated, while the abundant spreading of tumor locus is made using intermediate plate, it is ensured that medical fluid is sprayed directly on tumor tissues, administration
Position is accurate, and therapeutic effect is good.
In order to solve the above technical problems, the embodiment of the present application provides a kind of Internal Medicine-Oncology drug delivery device, including intermediate plate, bullet
Piece, delivery tube and medicine-chest is given, further include gasket, baffle, upper piston, lower piston and inhale medicine-chest, the elastic slice is connected to two
Between intermediate plate and it is arranged in the limit hole of baffle, the upper surface at elastic slice center is equipped with mandril, the other end of mandril and administration
Upper piston connection in case, mandril are equipped with handle, are connected to by delivery tube with administration head to the both ends of medicine-chest, at elastic slice center
Lower surface be equipped with pull rod, pull rod inhales the lower piston connection in medicine-chest, inhales the opening of medicine-chest and is connected to suction medicine head；Head is administered, inhales
The open end of medicine head and intermediate plate, which is respectively positioned on, inhales below medicine-chest.
As a preferred technical solution of the invention, the medial surface at the clip openings end is equipped with gasket,
Middle gasket medical non-woven fabrics or medical silica-gel.
As a preferred technical solution of the invention, the middle position of the baffle is equipped with limit hole, both ends position
The through-hole for being respectively equipped with and matching with delivery tube is set, wherein the width of limit hole is not less than the width of elastic slice, and length is no more than folder
The distance between piece.
As a preferred technical solution of the invention, it is described to medicine-chest and inhale medicine-chest be piston barrel structure,
In to medicine-chest overall structure be it is T-shaped.
As a preferred technical solution of the invention, the delivery tube connects with the both ends protrusion split-phase to medicine-chest
The bottom of medicine-chest is extended to after logical.
As a preferred technical solution of the invention, the height and diameter to medicine-chest and suction medicine-chest is homogeneous
Deng.
As a preferred technical solution of the invention, the pull rod is elastic draw bar, including spring and setting exist
Second level telescopic rod in spring.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
Structure is simple, easy to use, using dual-piston structure, can be convenient and sprays, and by after effect medical fluid and
Shi Huishou, thus it is good to tumor locus therapeutic effect, injury is not generated to non-tumor locus, while tumour portion is made using intermediate plate
The abundant spreading in position, it is ensured that medical fluid is sprayed directly on tumor tissues, and administering position is accurate, and therapeutic effect is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present application；
Fig. 2 is the baffle arrangement schematic top plan view of the embodiment of the present application.
In Fig. 1-Fig. 2: 1, intermediate plate, 2, gasket, 3, baffle, 4, elastic slice, 5, delivery tube, 6, give medicine-chest, 7, upper piston, 8, top
Bar, 9, handle, 10, lower piston, 11, suction medicine-chest, 12, administration head, 13, suction medicine head, 14, limit hole, 15, pull rod, 16, spring.
Specific embodiment
The present invention provides a kind of Internal Medicine-Oncology drug delivery devices, and structure is simple, easy to use, can using dual-piston structure
It is sprayed with facilitating, and the medical fluid after effect is recycled in time, therefore is good to tumor locus therapeutic effect, to non-tumor locus
Injury is not generated, while the abundant spreading of tumor locus is made using intermediate plate, it is ensured that medical fluid is sprayed directly on tumor tissues, administration
Position is accurate, and therapeutic effect is good.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As Figure 1-Figure 2, a kind of Internal Medicine-Oncology drug delivery device described in the present embodiment, including intermediate plate 1, elastic slice 4, administration
Pipe 5 and medicine-chest 6 is given, further include gasket 2, baffle 3, upper piston 7, lower piston 10 and inhale medicine-chest 11, the elastic slice 4 is connected to two
Between a intermediate plate 1 and be arranged in the limit hole 14 of baffle 3, the upper surface at 4 center of elastic slice be equipped with mandril 8, mandril 8 it is another
It holds and is connected with to the upper piston 7 in medicine-chest 5, handle 9 is provided on mandril 8, pass through delivery tube 5 and administration to the both ends of medicine-chest 6
First 12 are connected to, and the lower surface at 4 center of elastic slice is equipped with pull rod 15, and pull rod 15 is connect with the lower piston 10 inhaled in medicine-chest 11, inhale medicine
The opening of case 11 is connected to medicine head 13 is inhaled.
Wherein, in practical applications, the medial surface of 1 open end of intermediate plate is equipped with gasket 2, and wherein gasket 2 can be with
It is medical non-woven fabrics or medical silica-gel, the abundant spreading of tumor locus is made using gasket 2, it is ensured that medical fluid is sprayed directly on tumour
Tissue, administering position is accurate, and therapeutic effect is good.
Wherein, in practical applications, the middle position of the baffle 3 is equipped with limit hole 14, and end positions are respectively equipped with
The through-hole to match with delivery tube 5, wherein the width of limit hole 14 is not less than the width of elastic slice 4, and length is no more than between intermediate plate 1
Distance, when pulling up handle 9, due to the effect of connecting rod 8, so that elastic slice 4 moves upwards simultaneously, since both ends are by baffle
3 block, so that elastic slice bends, so that intermediate plate 1 is tightened.
Wherein, in practical applications, described to medicine-chest 6 and to inhale medicine-chest 11 be piston barrel structure, wherein to medicine-chest 6
Overall structure be it is T-shaped, delivery tube 5 is extended to the bottom of medicine-chest 6, T word after being connected to the both ends protrusion split-phase to medicine-chest 6
Shape structure can be convenient assurance to cylindrantherae 6, easy to use, is administered simultaneously pipe 5 and is connected to the bottom to medicine-chest 6, can make
Medical fluid is discharged to the full extent.
Wherein, in practical applications, described to medicine-chest 6 and to inhale the height of medicine-chest 11 and diameter is equal, when pulling up
When dynamic handle 9, connecting rod 8 drives upper piston 7 to move upwards, thus by being discharged to the medical fluid in medicine-chest 6 by delivery tube 5, simultaneously
Since the center of elastic slice 4 moves upwards, pull rod 15 drives lower piston 10 to move upwards, to bear inhaling to be formed in medicine-chest 11
Pressure, the medical fluid after effect is recycled, therefore good to tumor locus therapeutic effect, does not generate injury to non-tumor locus.
Wherein, in practical applications, the pull rod 15 is elastic draw bar, including spring 16 and is arranged in spring 16
Second level telescopic rod can play the role of buffering in this way, and medicine liquid spray, could by this buffer time medical fluid in tumour before this
To come into full contact with tumor surface, then useless medical fluid is absorbed again.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of Internal Medicine-Oncology drug delivery device, including intermediate plate (1), elastic slice (4), delivery tube (5) and medicine-chest (6) are given, feature exists
In further including gasket (2), baffle (3), upper piston (7), lower piston (10) and inhale medicine-chest (11), the elastic slice (4) is connected to
Between two intermediate plates (1) and it is arranged in the limit hole (14) of baffle (3), the upper surface at elastic slice (4) center is equipped with mandril
(8), the other end of mandril (8) is connect with to the upper piston (7) in medicine-chest (6), and mandril (8) is equipped with handle (9), gives medicine-chest
(6) both ends are connected to by delivery tube (5) with administration head (12), and the lower surface at elastic slice (4) center is equipped with pull rod (15), pull rod
(15) it is connect with the lower piston (10) inhaled in medicine-chest (11), the lower openings for inhaling medicine-chest (11) are connected to medicine head (13) are inhaled；Administration
Head (12), the open end for inhaling medicine head (13) and intermediate plate (1), which are respectively positioned on, to be inhaled below medicine-chest (11).
2. a kind of Internal Medicine-Oncology drug delivery device according to claim 1, which is characterized in that described intermediate plate (1) open end
Medial surface be equipped with gasket (2), wherein gasket (2) is medical non-woven fabrics or medical silica-gel.
3. a kind of Internal Medicine-Oncology drug delivery device according to claim 1, which is characterized in that the centre of the baffle (3)
Position is equipped with limit hole (14), and the end positions of baffle (3) are respectively equipped with the through-hole to match with delivery tube (5), wherein limiting
The width in hole (14) is not less than the width of elastic slice (4), and length is no more than the distance between intermediate plate (1).
4. a kind of Internal Medicine-Oncology drug delivery device according to claim 1, which is characterized in that described gives medicine-chest (6) and suction
Medicine-chest (11) is piston barrel structure, wherein the overall structure to medicine-chest (6) is T-shaped.
5. a kind of Internal Medicine-Oncology drug delivery device according to claim 4, which is characterized in that the delivery tube (5) with give
The bottom of medicine-chest (6) is extended to after the both ends protrusion split-phase connection of medicine-chest (6).
6. a kind of Internal Medicine-Oncology drug delivery device according to claim 1, which is characterized in that described gives medicine-chest (6) and suction
The height and diameter of medicine-chest (11) are equal.
7. a kind of Internal Medicine-Oncology drug delivery device according to claim 1, which is characterized in that the pull rod (15) is elasticity
Pull rod, including spring (16) and the second level telescopic rod being arranged in spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090219.0A CN106492335B (en) | 2016-12-01 | 2016-12-01 | A kind of Internal Medicine-Oncology drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090219.0A CN106492335B (en) | 2016-12-01 | 2016-12-01 | A kind of Internal Medicine-Oncology drug delivery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106492335A CN106492335A (en) | 2017-03-15 |
| CN106492335B true CN106492335B (en) | 2019-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611090219.0A Expired - Fee Related CN106492335B (en) | 2016-12-01 | 2016-12-01 | A kind of Internal Medicine-Oncology drug delivery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106492335B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126271B (en) * | 2017-08-18 | 2021-03-23 | 成植温 | Medical oncology device of dosing |
| CN108187216B (en) * | 2017-12-29 | 2021-03-16 | 耿海涛 | Tumor part drug delivery device |
| CN108325056B (en) * | 2018-01-24 | 2020-09-01 | 彭传真 | Medical oncology device of dosing |
| CN109125895A (en) * | 2018-07-24 | 2019-01-04 | 南阳市中心医院 | A kind of Internal Medicine-Oncology drug delivery device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4834714A (en) * | 1985-11-14 | 1989-05-30 | Marcel Lascar | Double compartment syringe |
| CN202960905U (en) * | 2012-11-13 | 2013-06-05 | 江苏省苏北人民医院 | Two-way push-injection exchanger |
| CN203763279U (en) * | 2014-02-21 | 2014-08-13 | 中国人民解放军第四军医大学 | Medical drug-suction cleaner |
| CN204543016U (en) * | 2015-04-17 | 2015-08-12 | 中国人民解放军第四军医大学 | Novelly measure suction sputum auxiliary device |
| CN204864522U (en) * | 2015-08-24 | 2015-12-16 | 王红丽 | Tumour internal medicine device of dosing |
| CN105435361A (en) * | 2015-12-30 | 2016-03-30 | 郝香敏 | Drug administration device for medical oncology department |
-
2016
- 2016-12-01 CN CN201611090219.0A patent/CN106492335B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4834714A (en) * | 1985-11-14 | 1989-05-30 | Marcel Lascar | Double compartment syringe |
| CN202960905U (en) * | 2012-11-13 | 2013-06-05 | 江苏省苏北人民医院 | Two-way push-injection exchanger |
| CN203763279U (en) * | 2014-02-21 | 2014-08-13 | 中国人民解放军第四军医大学 | Medical drug-suction cleaner |
| CN204543016U (en) * | 2015-04-17 | 2015-08-12 | 中国人民解放军第四军医大学 | Novelly measure suction sputum auxiliary device |
| CN204864522U (en) * | 2015-08-24 | 2015-12-16 | 王红丽 | Tumour internal medicine device of dosing |
| CN105435361A (en) * | 2015-12-30 | 2016-03-30 | 郝香敏 | Drug administration device for medical oncology department |
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| Publication number | Publication date |
|---|---|
| CN106492335A (en) | 2017-03-15 |
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Granted publication date: 20190709 Termination date: 20211201 |