CN109276766A - A kind of Medical negative pressure drainage bottle sealing device - Google Patents
A kind of Medical negative pressure drainage bottle sealing device Download PDFInfo
- Publication number
- CN109276766A CN109276766A CN201811461503.3A CN201811461503A CN109276766A CN 109276766 A CN109276766 A CN 109276766A CN 201811461503 A CN201811461503 A CN 201811461503A CN 109276766 A CN109276766 A CN 109276766A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- intubation
- negative pressure
- pressure drainage
- sealed groove
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 23
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 230000005489 elastic deformation Effects 0.000 claims abstract description 5
- 238000007373 indentation Methods 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A61M1/0001—
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/14—Tube connectors; Tube couplings for connecting tubes having sealed ends
-
- 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
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention provides a kind of Medical negative pressure drainage bottle sealing devices.A kind of Medical negative pressure drainage bottle sealing device, including connecting tube and intubation, the intubation is stretched out by the bottleneck of negative pressure drainage vessel, the intubation leading exterior surface is equipped with Small Taper, Small Taper surface is equipped with annular anticreep groove, the upper end of connecting tube is equipped with blocking cap, negative pressure drainage vessel is blocked using preceding upper end of connecting tube, the connecting tube is equipped with elasticity, the intubation is squeezed by connecting tube lower end, it is characterized in that the intubation rear end is equipped with sealed groove, the sealed groove is equipped with air discharge duct, binder is equipped in the intubation surface and sealed groove, connecting tube is inserted into sealed groove, clamping cap is equipped between connecting tube and sealed groove outer wall, the clamping cap is equipped with Small Taper internal taper hole, the clamping cap outer wall is close to the indentation of sealed groove outer wall, extruded joint pipe and self-locking thrust, squeeze into connecting tube local elastic deformation anti- De- groove, and squeeze binder and be sufficient filling with and had the gap, to increase junction sealing performance and adhesive property.
Description
Technical field
The present invention provides a kind of medical instrument, especially a kind of Medical negative pressure drainage bottle sealing device.
Background technique
In clinic, often needs to drain patient's gastric content and.Existing gastric juice suction unit includes stomach tube and bears
Drainage bottle is pressed, negative pressure drainage vessel bottleneck is equipped with intubation and is connect with stomach tube by connecting tube, due to connecting tube and negative pressure drainage vessel
Gas leakage is connected between intubation, causes not being available.
Summary of the invention
The present invention provides a kind of Medical negative pressure drainage bottle sealing devices, overcome drawbacks described above.
A kind of Medical negative pressure drainage bottle sealing device, including connecting tube and intubation, the intubation is by negative pressure drainage vessel
Bottleneck stretch out, the intubation leading exterior surface is equipped with Small Taper, and Small Taper surface is equipped with annular anticreep groove, the connecting tube
Upper end is equipped with blocking cap, and negative pressure drainage vessel is blocked using preceding upper end of connecting tube, and the connecting tube is equipped with elasticity, and the intubation is by even
Adapter tube lower end is squeezed into, it is characterised in that the intubation rear end is equipped with sealed groove, and the sealed groove is equipped with air discharge duct, described to insert
Binder is equipped in pipe surface and sealed groove, connecting tube is inserted into sealed groove, between connecting tube and sealed groove outer wall
Equipped with clamping cap, the clamping cap is equipped with Small Taper internal taper hole, and the clamping cap outer wall is close to the indentation of sealed groove outer wall, is squeezed
Connecting tube and self-locking thrust, make connecting tube local elastic deformation squeeze into anticreep groove, and squeeze binder be sufficient filling with institute it is seamed
Gap.
The utility model has the advantages that when intubation is with connecting tube grafting, first in the cannula outer wall coated with adhesive, then with connecting tube
Grafting, portion of binder can be pushed to the sealed groove during grafting, after clamping cap is pressed into the sealed groove, squeeze
Connecting tube local elastic deformation squeezes into anticreep groove, and squeezes binder and be sufficient filling with and had the gap, and thereby increases junction
Sealing performance and adhesive property.
Preferably, it uses and is threadedly coupled between the clamping cap and sealed groove outer wall.
The utility model has the advantages that the connecting tube is threadedly coupled with the intubation, not only increase connectivity robustness, but also attended operation can be made
It is more labor-saving.
Preferably, the upper end of connecting tube is equipped with external screw thread and is threadedly coupled with the blocking cap, and the blocking cap is equipped with blind hole,
It is characterized in that being equipped with tapered plug in the blind hole, the tapered plug support plug intubation inner hole, and is sealed against.
The utility model has the advantages that the tapered plug stoppers intubation inner hole, strengthens upper end of connecting tube while intubation is screwed with blocking cap
Sealing performance.
Detailed description of the invention
Fig. 1 is a kind of the first structural schematic diagram of Medical negative pressure drainage bottle sealing device embodiment of the present invention.
Fig. 2 is a kind of second of structural schematic diagram of Medical negative pressure drainage bottle sealing device embodiment of the present invention.
Fig. 3 is a kind of the third structural schematic diagram of Medical negative pressure drainage bottle sealing device embodiment of the present invention
Specific embodiment
The embodiment provided with reference to the accompanying drawing further illustrates the present invention.
Fig. 1 shows a kind of the first embodiment of Medical negative pressure drainage bottle sealing device of the present invention, a kind of doctor
With negative pressure drainage handling system, including connecting tube 1 and intubation 2, the intubation 2 is stretched out by the bottleneck of negative pressure drainage vessel, described
2 leading exterior surfaces are intubated equipped with Small Taper, Small Taper surface is equipped with annular anticreep groove, and 1 upper end of connecting tube is equipped with blocking cap,
Negative pressure drainage vessel is blocked using preceding 1 upper end of connecting tube, and the connecting tube 1 is equipped with elasticity, described to be intubated 2 by 1 lower end of connecting tube
It squeezes into, it is characterised in that 2 rear ends of the intubation are equipped with sealed groove 3, and the sealed groove 3 is equipped with air discharge duct 4, the intubation 2
Binder is equipped in surface and sealed groove 3, connecting tube 1 is inserted into sealed groove 3, connecting tube 1 and 3 outer wall of sealed groove it
Between be equipped with clamping cap 5, the clamping cap 5 is equipped with Small Taper internal taper hole, and 5 outer wall of clamping cap is close to the outer wall pressure of sealed groove 3
Enter, extruded joint pipe 1 and self-locking thrust make 1 local elastic deformation of connecting tube squeeze into anticreep groove, and it is abundant to squeeze binder 3
Filling is had the gap, and sealing performance and bond effect are thus reinforced.
Fig. 2 shows a kind of second of embodiments of Medical negative pressure drainage bottle sealing device of the invention, are to the first
The further improvement of embodiment, it is characterised in that used between the clamping cap 5 and 3 outer wall of sealed groove and be threadedly coupled 6.
Fig. 3 shows a kind of the third embodiment of Medical negative pressure drainage bottle sealing device of the present invention, a kind of doctor
With negative pressure drainage handling system, 1 upper end of connecting tube is equipped with external screw thread 7 and is threadedly coupled with the blocking cap, and the blocking cap is set
There is blind hole, it is characterised in that be equipped with tapered plug 8, the support of tapered plug 8 plug 4 inner holes of intubation in the blind hole, and be sealed against.
Claims (6)
1. a kind of Medical negative pressure drainage bottle sealing device, including connecting tube (1) and intubation (2), the intubation (2) is by negative pressure drainage
The bottleneck of bottle stretches out, and intubation (2) leading exterior surface is equipped with Small Taper, and Small Taper surface is equipped with annular anticreep groove, described
Connecting tube (1) upper end is equipped with blocking cap, and the connecting tube (1) is equipped with elasticity, and the intubation (2) is squeezed by connecting tube (1) lower end,
It is characterized in that intubation (2) rear end is equipped with sealed groove (3), connecting tube (1) is inserted into sealed groove (3), connecting tube (1)
Clamping cap (5) are equipped between sealed groove (3) outer wall.
2. a kind of Medical negative pressure drainage bottle sealing device according to claim 1, it is characterised in that the clamping cap (5) sets
There is Small Taper internal taper hole, clamping cap (5) outer wall is close to the indentation of sealed groove (3) outer wall, extruded joint pipe (1) and self-locking
It pushes away, connecting tube (1) local elastic deformation is made to squeeze into anticreep groove.
3. a kind of Medical negative pressure drainage bottle sealing device according to claim 1, it is characterised in that 2 surfaces of the intubation with
Binder is equipped in sealed groove 3.
4. a kind of Medical negative pressure drainage bottle sealing device according to claim 3, it is characterised in that the clamping cap (5) is squeezed
Pressure binder (3), which is sufficient filling with, to be had the gap.
5. a kind of Medical negative pressure drainage bottle sealing device according to claim 1, it is characterised in that the clamping cap (5) with
Using threaded connection (6) between sealed groove (3) outer wall.
6. a kind of Medical negative pressure drainage bottle sealing device according to claim 1, connecting tube (1) upper end is equipped with outer spiral shell
Line (7) is threadedly coupled with the blocking cap, and the blocking cap is equipped with blind hole, is equipped with tapered plug (8) in the blind hole, tapered plug (8) support
Fill in connecting tube (1) inner hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461503.3A CN109276766A (en) | 2018-12-02 | 2018-12-02 | A kind of Medical negative pressure drainage bottle sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461503.3A CN109276766A (en) | 2018-12-02 | 2018-12-02 | A kind of Medical negative pressure drainage bottle sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109276766A true CN109276766A (en) | 2019-01-29 |
Family
ID=65174321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811461503.3A Withdrawn CN109276766A (en) | 2018-12-02 | 2018-12-02 | A kind of Medical negative pressure drainage bottle sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109276766A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237318A (en) * | 2019-07-11 | 2019-09-17 | 王芳 | A kind of medical negative pressure extracting liquid collecting collection container mouth closure plug |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1240421A (en) * | 1969-02-06 | 1971-07-21 | Jan Erik Webjoern | Coupling for high-pressure conduits |
| US5514098A (en) * | 1993-02-04 | 1996-05-07 | Owens Precision Systems, Inc. | Caps for sealing a cannula assembly |
| US20060229528A1 (en) * | 2003-03-29 | 2006-10-12 | C. R. Brad, Inc. | Coaxial cannula provided with a sealing element |
| EP2457667A1 (en) * | 2010-11-25 | 2012-05-30 | Rexam Dispensing Systems | Dispensing system for dispensing a fluid product |
| CN102698359A (en) * | 2012-06-14 | 2012-10-03 | 南京飞恰科贸有限公司 | Negative-pressure control valve and negative-pressure drainage bottle |
| US20150102245A1 (en) * | 2013-10-16 | 2015-04-16 | Yi-Jin Promold Enterprise Ltd. | Connector against contrary flowing for medical treatment |
| CN205235026U (en) * | 2015-12-04 | 2016-05-18 | 南京大学医学院附属鼓楼医院 | Thorax negative pressure drainage vessel |
| CN106137770A (en) * | 2016-07-14 | 2016-11-23 | 成都嘉宝祥生物科技有限公司 | A kind of manufacture method of threeway gastric tube inserting |
| CN206081148U (en) * | 2016-05-27 | 2017-04-12 | 陈德志 | Negative pressure drainage bottle |
| CN207640780U (en) * | 2017-05-04 | 2018-07-24 | 宁波路加医疗器械有限公司 | A kind of drainage tube |
| CN207666903U (en) * | 2017-03-17 | 2018-07-31 | 中国人民解放军第三军医大学第三附属医院 | Gastric juice suction unit |
| CN209316637U (en) * | 2018-12-02 | 2019-08-30 | 山东航维骨科医疗器械股份有限公司 | A kind of Medical negative pressure drainage bottle sealing device |
-
2018
- 2018-12-02 CN CN201811461503.3A patent/CN109276766A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1240421A (en) * | 1969-02-06 | 1971-07-21 | Jan Erik Webjoern | Coupling for high-pressure conduits |
| US5514098A (en) * | 1993-02-04 | 1996-05-07 | Owens Precision Systems, Inc. | Caps for sealing a cannula assembly |
| US20060229528A1 (en) * | 2003-03-29 | 2006-10-12 | C. R. Brad, Inc. | Coaxial cannula provided with a sealing element |
| EP2457667A1 (en) * | 2010-11-25 | 2012-05-30 | Rexam Dispensing Systems | Dispensing system for dispensing a fluid product |
| CN102698359A (en) * | 2012-06-14 | 2012-10-03 | 南京飞恰科贸有限公司 | Negative-pressure control valve and negative-pressure drainage bottle |
| US20150102245A1 (en) * | 2013-10-16 | 2015-04-16 | Yi-Jin Promold Enterprise Ltd. | Connector against contrary flowing for medical treatment |
| CN205235026U (en) * | 2015-12-04 | 2016-05-18 | 南京大学医学院附属鼓楼医院 | Thorax negative pressure drainage vessel |
| CN206081148U (en) * | 2016-05-27 | 2017-04-12 | 陈德志 | Negative pressure drainage bottle |
| CN106137770A (en) * | 2016-07-14 | 2016-11-23 | 成都嘉宝祥生物科技有限公司 | A kind of manufacture method of threeway gastric tube inserting |
| CN207666903U (en) * | 2017-03-17 | 2018-07-31 | 中国人民解放军第三军医大学第三附属医院 | Gastric juice suction unit |
| CN207640780U (en) * | 2017-05-04 | 2018-07-24 | 宁波路加医疗器械有限公司 | A kind of drainage tube |
| CN209316637U (en) * | 2018-12-02 | 2019-08-30 | 山东航维骨科医疗器械股份有限公司 | A kind of Medical negative pressure drainage bottle sealing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237318A (en) * | 2019-07-11 | 2019-09-17 | 王芳 | A kind of medical negative pressure extracting liquid collecting collection container mouth closure plug |
| CN110237318B (en) * | 2019-07-11 | 2021-11-12 | 江苏一米生物科技有限公司 | Medical negative pressure extraction liquid collection container opening plugging plug |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190129 |
|
| WW01 | Invention patent application withdrawn after publication |