CN107802896A - A kind of negative pressure drainage ball of medical anti-extrusion backflow - Google Patents
A kind of negative pressure drainage ball of medical anti-extrusion backflow Download PDFInfo
- Publication number
- CN107802896A CN107802896A CN201711127250.1A CN201711127250A CN107802896A CN 107802896 A CN107802896 A CN 107802896A CN 201711127250 A CN201711127250 A CN 201711127250A CN 107802896 A CN107802896 A CN 107802896A
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- CN
- China
- Prior art keywords
- spheroid
- drainage
- negative pressure
- tube
- protective
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Classifications
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M1/84—Drainage tubes; Aspiration tips
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of negative pressure drainage ball of medical anti-extrusion backflow, including spheroid, drainage tube and protective cover, discharging tube is connected with below the spheroid, and the inside of discharging tube offers leakage fluid dram, connect band is connected with the outside of the discharging tube, connector is installed above the spheroid, the drainage tube is located at the top of connector, protective block is installed on the drainage tube, pipe hole is offered in the closed plate, sliding block is provided with the outside of the closed plate, the protective cover is located at the outside of spheroid, bandage is connected with the contiguous block, and button is provided with bandage.The negative pressure drainage ball of the medical anti-extrusion backflow, two hemispherical protective covers are connected together by bandage and button with spheroid, it is convenient that spheroid is protected, sufferer is avoided to cause extruding to cause liquid backflow phenomenon occurs to drainage ball, so as to ensure that the normal drainage of drainage ball works, while also increase the security of hematocele drainage.
Description
Technical field
The present invention relates to technical field of medical equipment, specially a kind of negative pressure drainage ball of medical anti-extrusion backflow.
Background technology
Negative pressure drainage ball is a kind of conventional medical auxiliary apparatus of medical field, is mainly used in early enteron feeding and is connected to stomach
Help to attract digestive juice on pipe, be used to gastrointestinal decompression, patient is postoperative to be needed to set drainage tube and drainage ball in incision, right
The liquid such as hematocele caused by postoperative wound are drained, and are excreted.
Negative pressure drainage ball in the market, because fixed position is indefinite, cause patient when using negative pressure ball, it is easy to
Encounter and be pressed onto, the liquid for causing to drain is squeezed backflow, can even be punctured sometimes, so as to have impact on negative pressure drainage ball
Use, while certain influence is also brought to patient, and when the liquid to draining carries out discharge opeing, it has not been convenient to drainage
Pipe is closed, and is caused extraneous air to enter patient wound by drainage tube, is influenceed patient health.In view of the above-mentioned problems,
Innovative design is carried out on the basis of original negative pressure drainage ball.
The content of the invention
It is an object of the invention to provide a kind of negative pressure drainage ball of medical anti-extrusion backflow, to solve above-mentioned background skill
The negative pressure drainage ball in the market proposed in art, it is easy to encounter and be pressed onto, the liquid for causing to drain is squeezed back
Stream, and during the progress discharge opeing of the liquid to draining, it has not been convenient to drainage tube is closed, causes extraneous air to pass through drainage
Pipe enters patient wound, the problem of influenceing patient health.
To achieve the above object, the present invention provides following technical scheme：A kind of negative pressure drainage of medical anti-extrusion backflow
Ball, including spheroid, drainage tube and protective cover, discharging tube is connected with below the spheroid, and the inside of discharging tube offers row
Liquid mouth, connect band is connected with the outside of the discharging tube, and sealing-plug is fixed with the outside of connect band, the top peace of the spheroid
Equipped with connector, the drainage tube is located at the top of connector, and drainage tube is fixedly connected with connector, pacifies on the drainage tube
Equipped with protective block, and protective block is internally provided with closed plate, and pipe hole, and the left side of pipe hole are offered in the closed plate
Pipe-line tank is connected with, sliding block is provided with the outside of the closed plate, and closed plate passes through the chute inside sliding block and protective block
It is connected with each other, the protective cover is located at the outside of spheroid, and the upper and lower ends of protective cover are mounted on contiguous block, the contiguous block
On be connected with bandage, and button is provided with bandage.
Preferably, the discharging tube is dies, and discharging tube is connected together with connect band.
Preferably, the closed plate is " convex " font structure, and closed plate is coincide with protective block and connected.
Preferably, the diameter of the pipe hole is equal to the diameter of drainage tube, and the diameter of pipe hole is more than the width of pipe-line tank
Degree, and pipe-line tank is connected together with drainage tube.
Preferably, the chute is U shape structure, and chute forms slide construction with sliding block.
Preferably, the number of the protective cover is 2, and protective cover be hemispherical dome structure, and protective cover and spheroid card
Close connection.
Compared with prior art, the beneficial effects of the invention are as follows：The negative pressure drainage ball of the medical anti-extrusion backflow,
1st, two hemispherical protective covers are connected together by bandage and button and spheroid, convenient that spheroid is protected, and are avoided
Sufferer causes extruding to cause liquid backflow phenomenon occurs to drainage ball, so as to ensure that the normal drainage of drainage ball works, simultaneously
Also increase the security of hematocele drainage；
2nd, pipe hole and pipe-line tank are offered in closed plate, by being slidably connected with protective block, can be horizontally slipped and then right
Drainage tube is opened or closed, and is facilitated spheroid to close drainage tube when discharging waste liquid, is avoided extraneous air or bacterium from leading to
Cross drainage tube and enter patient wound, improve the protective capacities to patient wound；
3rd, discharging tube is U shape structure, and is connected together with connect band, and sealing-plug can be avoided to rotate distortion and led
The problem of sealing-plug fracture of cause is dropped, so as to improve the sealability of the drainage ball and service life.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is inventive closure plate structure schematic diagram；
Fig. 3 is protective block cross-sectional view of the present invention；
Fig. 4 is protective roof structure schematic diagram of the present invention.
In figure：1st, spheroid, 2, discharging tube, 3, leakage fluid dram, 4, connect band, 5, sealing-plug, 6, connector, 7, drainage tube, 8,
Protective block, 9, closed plate, 10, pipe hole, 11, pipe-line tank, 12, sliding block, 13, chute, 14, protective cover, 15, contiguous block, 16, tie up
Band, 17, button.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of negative pressure drainage ball of medical anti-extrusion backflow,
Including spheroid 1, drainage tube 7 and protective cover 14, the lower section of spheroid 1 is connected with discharging tube 2, and the inside of discharging tube 2 offers row
Liquid mouth 3, the outside of discharging tube 2 is connected with connect band 4, and the outside of connect band 4 is fixed with sealing-plug 5, and discharging tube 2 is " work " word
Type structure, and discharging tube 2 is connected together with connect band 4, avoids the fracture of sealing-plug 5 from dropping, the top of spheroid 1 is provided with connector
6, drainage tube 7 is located at the top of connector 6, and drainage tube 7 is fixedly connected with connector 6, and protective block 8 is provided with drainage tube 7,
And protective block 8 is internally provided with closed plate 9, closed plate 9 is " convex " font structure, and closed plate 9 is coincide with protective block 8 and connected
Connect, it is convenient the closed plate 9 inside protective block 8 to be carried out spacing, prevent slippage from dropping, pipe hole 10 is offered in closed plate 9,
And the left side of pipe hole 10 is connected with pipe-line tank 11, the diameter of pipe hole 10 is equal to the diameter of drainage tube 7, and pipe hole 10 is straight
Footpath is more than the width of pipe-line tank 11, and pipe-line tank 11 is connected together with drainage tube 7, be advantageous to control drainage tube 7 opening or
Person closes, and the outside of closed plate 9 is provided with sliding block 12, and closed plate 9 passes through the phase of chute 13 inside sliding block 12 and protective block 8
Connect, chute 13 is U shape structure, and chute 13 forms slide construction with sliding block 12, facilitates closed plate 9 to horizontally slip
Motion, protective cover 14 is located at the outside of spheroid 1, and the upper and lower ends of protective cover 14 are mounted on contiguous block 15, protective cover 14
Number is 2, and protective cover 14 is hemispherical dome structure, and protective cover 14 is connected together with spheroid 1, convenient that spheroid 1 is carried out
Protection, avoids spheroid 1 from being squeezed, bandage 16 is connected with contiguous block 15, and button 17 is provided with bandage 16.
Operation principle：The closed plate 9 inside protective block 8 is slided to the right by sliding block 12 and chute 13 first, so as to seal
Pipe-line tank 11 on closing plate 9 is clamped closing to drainage tube 7, and then sealing-plug 5 is taken out out of leakage fluid dram 3, is then pressed
Spheroid 1 discharges the air inside spheroid 1, then the leakage fluid dram 3 that sealing-plug 5 is snap-fited into inside discharging tube 2, and such spheroid 1 is with regard to shape
Into a subnormal ambient, then closed plate 9 is slided to the left by sliding block 12 and chute 13 so that drainage tube 7 and pipe hole
10 connections, so as to which drainage tube 7 recovers opening, drainage tube 7 drains to wound hematocele, when needing to inside spheroid 1
When hydrops is excluded, only need similarly to carry out hydrops exclusion according to the exhaust process of spheroid 1, protective cover 14 is then fastened on ball
The outside of body 1, then it is attached by the contiguous block 15 on protective cover 14, bandage 16 and button 17, bandage 16 is being connected
Around a circle on block 15, then fixed by button 14, it is such a medical anti-so as to just complete the installation of protective cover 14
The negative pressure drainage ball for extruding backflow is convenient for people to use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of negative pressure drainage ball of medical anti-extrusion backflow, including spheroid（1）, drainage tube（7）And protective cover（14）, it is special
Sign is：The spheroid（1）Lower section be connected with discharging tube（2）, and discharging tube（2）Inside offer leakage fluid dram（3）, it is described
Discharging tube（2）Outside be connected with connect band（4）, and connect band（4）Outside be fixed with sealing-plug（5）, the spheroid（1）'s
Top is provided with connector（6）, the drainage tube（7）Positioned at connector（6）Top, and drainage tube（7）With connector（6）Gu
Fixed connection, the drainage tube（7）On protective block is installed（8）, and protective block（8）Be internally provided with closed plate（9）, the envelope
Closing plate（9）On offer pipe hole（10）, and pipe hole（10）Left side be connected with pipe-line tank（11）, the closed plate（9）'s
Outside is provided with sliding block（12）, and closed plate（9）Pass through sliding block（12）And protective block（8）Internal chute（13）It is connected with each other,
The protective cover（14）Positioned at spheroid（1）Outside, and protective cover（14）Upper and lower ends be mounted on contiguous block（15）, it is described
Contiguous block（15）On be connected with bandage（16）, and bandage（16）On be provided with button（17）.
A kind of 2. negative pressure drainage ball of medical anti-extrusion backflow according to claim 1, it is characterised in that：The discharge opeing
Pipe（2）For dies, and discharging tube（2）With connect band（4）It is connected together.
A kind of 3. negative pressure drainage ball of medical anti-extrusion backflow according to claim 1, it is characterised in that：The closing
Plate（9）For " convex " font structure, and closed plate（9）With protective block（8）Coincide connection.
A kind of 4. negative pressure drainage ball of medical anti-extrusion backflow according to claim 1, it is characterised in that：The pipeline
Hole（10）Diameter be equal to drainage tube（7）Diameter, and pipe hole（10）Diameter be more than pipe-line tank（11）Width, and manage
Road groove（11）With drainage tube（7）It is connected together.
A kind of 5. negative pressure drainage ball of medical anti-extrusion backflow according to claim 1, it is characterised in that：The chute
（13）For U shape structure, and chute（13）With sliding block（12）Form slide construction.
A kind of 6. negative pressure drainage ball of medical anti-extrusion backflow according to claim 1, it is characterised in that：The protection
Cover（14）Number be 2, and protective cover（14）For hemispherical dome structure, and protective cover（14）With spheroid（1）It is connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127250.1A CN107802896A (en) | 2017-11-15 | 2017-11-15 | A kind of negative pressure drainage ball of medical anti-extrusion backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127250.1A CN107802896A (en) | 2017-11-15 | 2017-11-15 | A kind of negative pressure drainage ball of medical anti-extrusion backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107802896A true CN107802896A (en) | 2018-03-16 |
Family
ID=61580194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127250.1A Pending CN107802896A (en) | 2017-11-15 | 2017-11-15 | A kind of negative pressure drainage ball of medical anti-extrusion backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107802896A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010944A (en) * | 2018-08-03 | 2018-12-18 | 上海市松江区中心医院（上海交通大学附属第人民医院松江分院） | Closed drainage device |
| CN109010959A (en) * | 2018-09-17 | 2018-12-18 | 苏州市吴中人民医院 | A kind of negative pressure drainage ball with pressure test |
| CN109731164A (en) * | 2019-02-28 | 2019-05-10 | 中国人民解放军陆军军医大学第一附属医院 | Drain ball fixing device |
| CN110051892A (en) * | 2019-05-05 | 2019-07-26 | 温州市人民医院 | A kind of full-automatic regulation flow velocity anti-return drainage of cerebrospinal fluid device |
| CN111450328A (en) * | 2019-01-21 | 2020-07-28 | 西安交通大学医学院第一附属医院 | Pressure-proof ICU (intensive care unit) drainage device for liver and gallbladder |
-
2017
- 2017-11-15 CN CN201711127250.1A patent/CN107802896A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010944A (en) * | 2018-08-03 | 2018-12-18 | 上海市松江区中心医院（上海交通大学附属第人民医院松江分院） | Closed drainage device |
| CN109010959A (en) * | 2018-09-17 | 2018-12-18 | 苏州市吴中人民医院 | A kind of negative pressure drainage ball with pressure test |
| CN111450328A (en) * | 2019-01-21 | 2020-07-28 | 西安交通大学医学院第一附属医院 | Pressure-proof ICU (intensive care unit) drainage device for liver and gallbladder |
| CN109731164A (en) * | 2019-02-28 | 2019-05-10 | 中国人民解放军陆军军医大学第一附属医院 | Drain ball fixing device |
| CN109731164B (en) * | 2019-02-28 | 2021-03-23 | 中国人民解放军陆军军医大学第一附属医院 | Drainage ball fixing device |
| CN110051892A (en) * | 2019-05-05 | 2019-07-26 | 温州市人民医院 | A kind of full-automatic regulation flow velocity anti-return drainage of cerebrospinal fluid device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180316 |
|
| WD01 | Invention patent application deemed withdrawn after publication |