CN106668963A - Multifunctional medical drainage bag - Google Patents
Multifunctional medical drainage bag Download PDFInfo
- Publication number
- CN106668963A CN106668963A CN201611197330.XA CN201611197330A CN106668963A CN 106668963 A CN106668963 A CN 106668963A CN 201611197330 A CN201611197330 A CN 201611197330A CN 106668963 A CN106668963 A CN 106668963A
- Authority
- CN
- China
- Prior art keywords
- drainage
- bag film
- backflow
- bag
- film
- 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.)
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- 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
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
-
- 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
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
Abstract
The invention relates to the technical field of medical instruments, in particular to a multifunctional medical drainage bag which comprises a bag body, a drainage conduit and a hand pressure type negative pressure pipe. An inner cavity of the bag body is divided into a drainage cavity and a storage cavity, the bag body is provided with a drain valve communicated with the drainage cavity, and an anti-backflow film bag is arranged in the drainage cavity. One end of the hand pressure type negative pressure pipe is inserted in the anti-backflow film bag in a sealed mode, the other end of the hand pressure type negative pressure pipe is communicated with the storage cavity, the two ends of the hand pressure type negative pressure pipe are provided with check valves, one end of the drainage conduit is inserted in the anti-backflow film bag in a sealed mode, and an anti-adhering piece is arranged in the anti-backflow film bag. A negative pressure drainage effect is achieved, the drainage is full, drainage implant is prevented from blocking the drainage conduit, and the drainage is more thorough. Besides, fluid coming out through the drainage flows into a storage bag and does not flow back, so that the clinical secondary infection probability is reduced, and the multifunctional medical drainage bag can serve a patient better.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of multifunctional medical drainage bag.
Background technology
Drainage bag is one of the apparatus commonly used in medicinal, such as operation on urinary system, abdominal operation and body other
Position Post operation is frequently necessary to carry out postoperative drainage, while the drainage flow of drain and drain character are for operation in drainage bag
Later observations are extremely important.Drainage bag because small volume, lightweight, capacity are big, be easy to carry and it is with low cost the advantages of it is wide
It is general for clinic, the market and plastic drainage bottle or glass drainage bottle have faded out.The depressed structure of drainage bag of existing Clinical practice is basic
On by drainage catheter and as storage liquid bilayer film bag body and drain valve constitute, primarily serve storage drain
The body fluid for going out, facilitates the purposes such as clinical observation drainage flow and drain character.
The content of the invention
The technical problem to be solved is to provide one kind and has memory function, and possesses negative pressure drainage and prevent
Only drain flows backwards the multifunctional medical drainage bag of function.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of multifunctional medical drainage bag, including bag body,
Drainage catheter and hand negative tube, the inner chamber of the bag body is divided into drainage lumens and storage chamber, and the bag body is provided with
The drain valve connected with the drainage lumens；The drain intracavity is provided with anti-backflow bag film, one end of the hand negative tube
Sealing is inserted in the anti-backflow bag film, and the other end connects the storage chamber, and the two ends of the hand negative tube are equipped with
Allow fluid that the check valve of one end of connection storage chamber, institute are flowed to from one end that the hand negative tube connects the drainage lumens
One end sealing for stating drainage catheter is inserted in the anti-backflow bag film, is provided with described for preventing in the anti-backflow bag film
Bag inwall of the anti-backflow bag film between the end of the drainage catheter and the hand negative tube is bonded to each other to be prevented
Adhesive piece, described anti-fit is arranged between two bag walls of the anti-backflow bag film, specifically, is arranged on the drain
Between the end of conduit and the hand negative tube, two bag walls for preventing the anti-backflow bag film are fitted, in institute
State and realize between the end of drainage catheter and the hand negative tube conducting.
The invention has the beneficial effects as follows：The present invention arranges anti-backflow bag film in the drain intracavity of bag body, can effectively prevent
Only the fluid of drain intracavity is entered in anti-backflow bag film, in drain in anti-backflow bag film, positioned at hand negative tube
Anti-fit is arranged between conduit, check valve is set at the two ends of hand negative tube, by extruding hand negative tube, will be squeezed
Gas in pressure hand negative tube in storage chamber, is unclamped and is extruded after hand negative tube by individual event valve single exhaust, will
Gas in drainage catheter is guided in hand negative tube so that negative pressure is formed in drainage catheter, to inserting into the human body
End produces suction, realizes the effect of negative pressure drainage, and drain fully, prevents drain from blocking drainage catheter, and drain is more thorough, and
And, drain the fluid for coming and unidirectionally flow into reservoir bag, will not backflow, so as to can second, the multiple extruding hand such as third time
Negative tube, can add up to produce multiple negative pressure, and its negative pressure value size is with extrusion passes into positive correlation.So as to be needed more according to clinical
Serve patient well；Negative pressure is produced during extruding hand negative tube will cause the smooth bag wall patch of the two-layer in front and back in anti-backflow bag
Tightly so that the negative pressure produced in negative tube is not transferred in drainage catheter, in order to avoid such case generation, in hand
Anti-fit is arranged between negative tube and drainage catheter, anti-fit rough surface, so as to play a part of intercommunication between the two.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the anti-backflow bag film includes two anti-backflow diaphragms bonded to each other, two anti-backflow films
The pressing bar for two anti-backflow diaphragms to be fixedly connected is interval with the periphery of piece, or part of its periphery is provided with institute
Pressing bar is stated, part of its periphery is sealed, two anti-backflow diaphragms are located at the portion pressed between bar of adjacent two
Divide bonded to each other.
It is using the beneficial effect of above-mentioned further scheme：Two anti-backflow diaphragms are bonded to each other, and in anti-backflow film
The periphery of piece arranges pressing bar so that the fluid in anti-backflow bag film can be flowed into drain intracavity, and the fluid of drain intracavity
May not flow in anti-backflow bag film；Also, form negative pressure when being formed in negative pressure and drainage catheter in hand negative tube
When, because two anti-backflow diaphragms are bonded to each other, the part between two pressing bars of closure is played, water conservancy diversion will not be formed, and work as
When drainage catheter is to anti-backflow bag film importing fluid, under the action of gravity of fluid, between two adjacent pressing bars
Import to drain intracavity.
Further, the spacing between the adjacent two pressing bars is more than 10mm.
Further, the spacing between the adjacent two pressing bars is 20mm.
It is using the beneficial effect of above-mentioned further scheme：Spacing between two adjacent pressing bars is more than 10mm,
Preferred spacing is 20mm, is avoided that fluid cannot be flowed into drain intracavity from anti-backflow bag film.
Further, the anti-backflow diaphragm be Electrostatic Absorption diaphragm, two anti-backflow diaphragms one side bonded to each other
For shiny surface.
It is using the beneficial effect of above-mentioned further scheme：Anti-backflow diaphragm adopts one side bonded to each other for shiny surface
Electrostatic Absorption diaphragm so that laminating is even closer, and anti-backflow performance is more preferable.
Further, the described anti-fit thin slice not fit with anti-backflow diaphragm, described anti-fit is pieces of cloth or modeling
Tablet or sheet rubber etc..
Further, described anti-fit is shaggy diaphragm, and the one side of described anti-fit is fixed on the drain
On the inwall in the chamber or side of described anti-fit is fixed on the inwall of the drainage lumens.
It is using the beneficial effect of above-mentioned further scheme：The shaggy diaphragm of anti-fit employing, the edge of diaphragm
Can be fixed by hot pressing with the edge of anti-backflow bag film so that easily manufactured.
Further, the bag body includes front layer bag film, rear layer bag film and positioned at the front layer bag film and the rear layer
Intermediate bag film between bag film, the front layer bag film, the rear layer bag film and the intermediate bag film are stacked side by side, and periphery is mutual
It is sealedly and fixedly connected.
It is using the beneficial effect of above-mentioned further scheme：Bag body includes front layer bag film, rear layer bag film and positioned at institute
The intermediate bag film between front layer bag film and the rear layer bag film is stated, front layer bag film, rear layer bag film and intermediate bag film are folded
Put, then by hot pressing to stacking after trilamellar membrane traveling edge fix, formed two chambers, it is easily manufactured.
Further, the front layer bag film, the rear layer bag film are sealed against each other with the periphery of the intermediate bag film and are fixedly connected
Afterwards, the drainage lumens are formed between the front layer bag film and intermediate bag film, the intermediate bag film and the rear layer bag film it
Between form the storage chamber, the front layer bag film is hyaline membrane, and the front layer bag film is provided with metering scale.
It is using the beneficial effect of above-mentioned further scheme：Front layer bag film adopts hyaline membrane, front layer bag film to be provided with metering
Scale, facilitates clinical observation drainage flow and drain character etc..
Further, the front layer bag film, the rear layer bag film and the intermediate bag film are made using PVC material.
It is using the beneficial effect of above-mentioned further scheme：PVC material have fire retardant, acid and alkali-resistance, antimicrobial, it is wear-resisting simultaneously
With preferable warmth retention property and elasticity, front layer bag film, rear layer bag film and intermediate bag film adopt PVC material, can improve bag body
Service life and safety.
Further, the drain valve includes the delivery pipe connected with drainage lumens sealing, sets in the middle part of the delivery pipe
Have and the vertically disposed valve pipe of the delivery pipe, the valve seat that can be moved along the axial direction of the valve pipe be provided with the valve pipe,
The valve seat is provided with the closure part for blocking the delivery pipe and the conducting portion for turning on the delivery pipe two ends.
It is using the beneficial effect of above-mentioned further scheme：By pressing valve seat, realize that delivery pipe is turned on and closed, behaviour
Make simple.
Further, the closure part is the internal diameter identical column structure of external diameter and the closure pipe, the closure part
Internal diameter of the external diameter more than or equal to the delivery pipe；The conducting portion is column structure of the external diameter less than the discharge bore.
It is using the beneficial effect of above-mentioned further scheme：Closure part is more than or equal to the post of the internal diameter of delivery pipe using external diameter
Shape structure, by pressing valve seat so that closure part is moved to the position of delivery pipe, realizes blocking to delivery pipe；Conducting portion is adopted
External diameter presses valve seat so that conducting portion is moved to delivery pipe position less than the column structure of the discharge bore, realizes discharge
The conducting of pipe.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view in the A-A faces in Fig. 1 of the present invention；
Fig. 3 is the sectional view in the B-B faces in Fig. 1 of the present invention；
Fig. 4 is the sectional view in the C-C faces in Fig. 1 of the present invention；
Fig. 5 is the sectional view in the D-D faces in Fig. 1 of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, bag body, 1-1, front layer bag film, 1-2, rear layer bag film, 1-3, intermediate bag film, 2, drainage catheter, 3, hand bears
Pressure pipe, 4, drainage lumens, 5, storage chamber, 6, drain valve, 6-1, delivery pipe, 6-2, valve pipe, 6-3, valve seat, 6-4, closure part, 6-5,
Conducting portion, 7, anti-backflow bag film, 7-1, anti-backflow diaphragm, 7-2, pressing bar, 8, check valve, 9, anti-fit.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in figure 1, the present invention include bag body 1, drainage catheter 2 and hand negative tube 3, the bag body 1 it is interior
Chamber is divided into drainage lumens 4 and storage chamber 5, and the bag body 1 is provided with the drain valve 6 connected with the drainage lumens 4；The drain
Anti-backflow bag film 7 is provided with chamber 4, one end sealing of the hand negative tube 3 is inserted in the anti-backflow bag film 7, separately
One end connects the storage chamber 5, and the two ends of the hand negative tube 3 are equipped with permission fluid from the hand negative tube 3
Connect the check valve 8 of one end of one end flow direction connection storage chamber 5 of the drainage lumens 4, one end sealing of the drainage catheter 2 is inserted
In the anti-backflow bag film 7, it is provided with the anti-backflow bag film 7 for preventing the anti-backflow bag film 7 to be located at institute
State bonded to each other anti-fit 9 of bag inwall between the end of drainage catheter 2 and the hand negative tube 3.
As shown in Figures 2 to 5, the anti-backflow bag film 7 include two anti-backflow diaphragm 7-1 bonded to each other, two
The pressing bar for two anti-backflow diaphragm 7-1 to be fixedly connected is interval with the periphery of the anti-backflow diaphragm 7-1
7-2, parts of two anti-backflow diaphragm 7-1 between two adjacent pressing bar 7-2 is bonded to each other.Adjacent
Spacing between two pressing bar 7-2 is more than 10mm.Preferably, between the adjacent two pressing bar 7-2
Away from for 20mm.Two anti-backflow diaphragm 7-1 are bonded to each other, and the periphery in anti-backflow diaphragm 7-1 arranges pressing bar 7-2, makes
Fluid in anti-backflow bag film 7 can be flowed in drainage lumens 4, and the fluid in drainage lumens 4 to may not flow into anti-backflow thin
In film bag 7；Also, formed in the hand negative tube 3 when forming negative pressure in negative pressure and drainage catheter 2, due to two it is anti-down
Diaphragm 7-1 is bonded to each other for stream, plays the part between two pressing bar 7-2 of closure, will not form water conservancy diversion.Two adjacent pressings
Spacing between bar 7-2 is more than 10mm, and preferred spacing is 20mm, is avoided that fluid cannot be flowed into from anti-backflow bag film 7
To in drainage lumens 4.Anti-backflow film bag 7, is that the smooth anti-backflow diaphragm 7-1 of two layers of surface is constituted, and the anti-backflow diaphragm 7-1 is adopted
The liquid entered in anti-backflow film bag 7 with plastic sheeting, stream, can only be formed between pressing bar 7-2 by welding heat seal by high frequency
One or more than one slype, can flow out, slype width be more than 10mm.
The anti-backflow diaphragm 7-1 is Electrostatic Absorption diaphragm, and two anti-backflow diaphragm 7-1 one sides bonded to each other are
Shiny surface.Anti-backflow diaphragm 7-1 adopts one side bonded to each other for the Electrostatic Absorption diaphragm of shiny surface so that laminating more steps up
Close, anti-backflow performance is more preferable.
Described anti-fit 9 thin slice not fit with anti-backflow diaphragm 7-1, described anti-fit 9 is pieces of cloth or plastics
Piece or sheet rubber etc..In an embodiment of the present invention, described anti-fit 9 is shaggy diaphragm, described anti-fit 9
Simultaneously it is fixed on the inwall of the drainage lumens 4 or the side of described anti-fit 9 is fixed on the inwall of the drainage lumens 4
On.Adopt shaggy diaphragm for anti-fit 9, the edge of diaphragm can be carried out with the edge of anti-backflow bag film 7 by hot pressing
It is fixed so that easily manufactured.Anti-fit 9 in anti-backflow film bag 7, is placed in end and the hand negative pressure of drainage catheter 2
Between pipe 3, playing prevents because negative pressure causes bilayer anti-backflow diaphragm 7-1 in anti-backflow film bag 7 to be adjacent to, it is to avoid hand negative pressure
The negative pressure formed in pipe can not be delivered in drainage catheter.
As shown in Figures 2 to 5, the bag body 1 includes front layer bag film 1-1, rear layer bag film 1-2 and positioned at the front layer
Intermediate bag film 1-3 between the bag film 1-1 and rear layer bag film 1-2, the front layer bag film 1-1, the rear layer bag film 1-2 and institute
State intermediate bag film 1-3 to be stacked side by side, and periphery is sealed against each other and is fixedly connected.The front layer bag film 1-1, the rear layer bag film 1-2
Seal against each other with the periphery of the intermediate bag film 1-3 after being fixedly connected, between the front layer bag film 1-1 and intermediate bag film 1-3
Form the drainage lumens 4, form the storage chamber 5 between the intermediate bag film 1-3 and the rear layer bag film 1-2, it is described before
Layer bag film 1-1 is hyaline membrane, and the front layer bag film 1-1 is provided with metering scale.Bag body 1 includes front layer bag film 1-1, rear layer bag
The film 1-2 and intermediate bag film 1-3 between the front layer bag film 1-1 and the rear layer bag film 1-2, by front layer bag film 1-1,
Afterwards layer bag film 1-2 and intermediate bag film 1-3 are stacked, then by hot pressing to stacking after trilamellar membrane traveling edge fix,
Two chambers are formed, it is easily manufactured.Front layer bag film 1-1 adopts hyaline membrane, front layer bag film 1-1 to be provided with metering scale, conveniently face
Bed observation drainage flow and drain character etc..The front layer bag film 1-1, the rear layer bag film 1-2 and intermediate bag film 1-3 are equal
Made using PVC material.PVC material has fire retardant, acid and alkali-resistance, antimicrobial, wear-resisting and with preferable warmth retention property and elasticity,
Front layer bag film 1-1, rear layer bag film 1-2 and intermediate bag film 1-3 adopt PVC material, can improve the service life and peace of bag body 1
Quan Xing.
As shown in figure 1, the drain valve 6 includes the delivery pipe 6-1 connected with the sealing of the drainage lumens 4, the delivery pipe
Valve pipe 6-2 vertically disposed with the delivery pipe 6-1 is provided with the middle part of 6-1, being provided with the valve pipe 6-2 can be along the valve pipe 6-
2 axial direction movement valve seat 6-3, the valve seat 6-3 be provided with for block the closure part 6-4 of the delivery pipe 6-1 with
And for turning on the conducting portion 6-5 at the delivery pipe 6-1 two ends.The closure part 6-4 is the internal diameter of external diameter and the closure pipe
Identical column structure, the external diameter of the closure part 6-4 is more than or equal to the internal diameter of the delivery pipe 6-1；The conducting portion 6-5 is
Column structure of the external diameter less than the delivery pipe 6-1 internal diameters.Internal diameters of the closure part 6-4 using external diameter more than or equal to delivery pipe 6-1
Column structure, by press valve seat 6-3 so that closure part 6-4 is moved to the position of delivery pipe 6-1, to delivery pipe 6-1 realize
Closure；Conducting portion 6-5, less than the column structure of the delivery pipe 6-1 internal diameters, presses valve seat 6-3 so that conducting portion using external diameter
6-5 is moved to delivery pipe 6-1 positions, realizes the conducting of delivery pipe 6-1.
The operation principle of the present invention：Drainage catheter 2 is needed into the position of drain away from one end insertion of the bag body 1,
Pressing valve seat 6-3 so that the closure part 6-4 in drain valve 6 blocks delivery pipe 6-1, whole bag body 1 forms a closed
Drain bag；By pressing hand negative tube 3, in the presence of check valve 8, the gas of hand negative tube 3 is flowed into
In storage chamber 5, negative pressure is formed in hand negative tube 3；After unclamping hand negative tube 3, hand negative tube 3 is to anti-backflow
Gas inside bag film 7 forms suction, because anti-backflow bag film 7 adopts two anti-backflow diaphragm 7-1 groups bonded to each other
Into in the presence of suction, two anti-backflow diaphragm 7-1 fit even closer so that the fluid in drainage lumens 4 may not flow into
To in anti-backflow bag film 7, and due to being provided with anti-fit between the end of the end of drainage catheter 2 and hand negative tube 3
Piece 9, anti-backflow bag film 7 is located at part between the end of drainage catheter 2 and the end of hand negative tube 3 and cannot fit, and makes
Passage is formed between the end and the end of hand negative tube 3 that obtain drainage catheter 2, the negative pressure in hand negative pressure is by being somebody's turn to do
Passage transmits and causes also to form negative pressure in drainage catheter 2, and equally, in the presence of anti-backflow bag film 7, drainage catheter 2 cannot
Fluid in drainage lumens 4 is drawn in drainage catheter 2, in the presence of check valve 8, the fluid in hand negative tube 3 is not
Can return and be flowed in drainage catheter 2, drainage catheter 2 only can produce suction to the one end for inserting human body, realize negative pressure drainage.Drain
Liquid out, is introduced into anti-backflow film bag 7, and then the slype in liquid Jing anti-backflows film bag 7 flows out, into drainage lumens
4, finally by the drain valve 6 of connection drainage lumens 4, discharge outside bag body 1；If it is obstructed such as gluing in drain to run into drain
Property liquid or during slough blocking drainage channel, can extrude hand negative tube 3, the gas in anti-backflow film bag 7 due to
The effect of check valve 8, unidirectionally to aerofluxuss in storage chamber 5 will cause to form negative pressure in anti-backflow film bag 7, so as to realize that negative pressure is drawn
The purpose of stream.
The present invention arranges anti-backflow bag film 7 in the drainage lumens 4 of bag body 1, can effectively prevent the fluid in drainage lumens 4
Enter in anti-backflow bag film 7, arrange between drainage catheter 2 in anti-backflow bag film 7, positioned at hand negative tube 3
Anti-fit 9, check valve 8 is set at the two ends of hand negative tube 3, by extruding hand negative tube 3, by drainage catheter 2
Interior gas is guided in hand negative tube 3 so that negative pressure is formed in drainage catheter 2, and insertion one end into the human body is produced
Suction, realizes the effect of negative pressure drainage, and drain fully, prevents drain from blocking drainage catheter 2, and drain is more thorough, also, draws
The fluid for flowing out unidirectionally flows into reservoir bag, will not backflow, and so as to reduce the probability of clinical superinfection, can preferably service
Patient Yu.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. a kind of multifunctional medical drainage bag, it is characterised in that including bag body (1), drainage catheter (2) and hand negative tube
(3), the inner chamber of the bag body (1) is divided into drainage lumens (4) and storage chamber (5), and the bag body (1) is provided with draws with described
The drain valve (6) of stream chamber (4) connection；Anti-backflow bag film (7), the hand negative tube (3) are provided with the drainage lumens (4)
One end sealing be inserted in the anti-backflow bag film (7), the other end connects the storage chamber (5), the hand negative tube
(3) two ends are equipped with allows fluid to flow to connection institute from one end that the hand negative tube (3) connects the drainage lumens (4)
The check valve (8) of one end of storage chamber (5) is stated, one end sealing of the drainage catheter (2) is inserted in the anti-backflow bag film (7)
It is interior, it is provided with for preventing the anti-backflow bag film (7) positioned at the drainage catheter (2) in the anti-backflow bag film (7)
Bag inwall between end and the end of the hand negative tube (3) anti-fit (9) bonded to each other.
2. a kind of multifunctional medical drainage bag according to claim 1, it is characterised in that the anti-backflow bag film (7)
Including two anti-backflow diaphragms (7-1) bonded to each other, be interval with the periphery of two anti-backflow diaphragms (7-1) for
The pressing bar (7-2) that two anti-backflow diaphragms (7-1) are fixedly connected, two anti-backflow diaphragms (7-1) are located at phase
Part between two adjacent pressings bar (7-2) is bonded to each other.
3. a kind of multifunctional medical drainage bag according to claim 2, it is characterised in that two adjacent pressing bars
(7-2) spacing between is more than 10mm.
4. a kind of multifunctional medical drainage bag according to claim 2, it is characterised in that the anti-backflow diaphragm (7-1)
For Electrostatic Absorption diaphragm, the two anti-backflow diaphragm (7-1) one sides bonded to each other are shiny surface.
5. a kind of multifunctional medical drainage bag according to any one of Claims 1-4, it is characterised in that described anti-fit
Piece (9) is shaggy diaphragm, the hand negative tube (3) and drainage catheter (2) anti-backflow bag film difference
Be provided between entrance anti-fit (9), the one side of anti-fit (9) be fixed on the inwall of the drainage lumens (4) or
One side of anti-fit (9) is fixed on the inwall of the drainage lumens (4).
6. a kind of multifunctional medical drainage bag according to any one of Claims 1-4, it is characterised in that the bag body
(1) including front layer bag film (1-1), rear layer bag film (1-2) and positioned at the front layer bag film (1-1) and the rear layer bag film (1-
2) the intermediate bag film (1-3) between, the front layer bag film (1-1), the rear layer bag film (1-2) and the intermediate bag film (1-3)
It is stacked side by side, and periphery is sealed against each other and is fixedly connected.
7. a kind of multifunctional medical drainage bag according to claim 6, it is characterised in that the front layer bag film (1-1), institute
State after rear layer bag film (1-2) seals against each other with the periphery of the intermediate bag film (1-3) and be fixedly connected, in the front layer bag film (1-
1) drainage lumens (4) are formed and intermediate bag film (1-3) between, in the intermediate bag film (1-3) and the rear layer bag film (1-2)
Between form the storage chamber (5), the front layer bag film (1-1) is hyaline membrane, and the front layer bag film (1-1) is provided with metering and carves
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197330.XA CN106668963A (en) | 2016-12-22 | 2016-12-22 | Multifunctional medical drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197330.XA CN106668963A (en) | 2016-12-22 | 2016-12-22 | Multifunctional medical drainage bag |
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| Publication Number | Publication Date |
|---|---|
| CN106668963A true CN106668963A (en) | 2017-05-17 |
Family
ID=58871045
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197330.XA Pending CN106668963A (en) | 2016-12-22 | 2016-12-22 | Multifunctional medical drainage bag |
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| CN206612979U (en) * | 2016-12-22 | 2017-11-07 | 重庆琪美斯医疗设备有限公司 | A kind of multifunctional medical drainage bag |
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