CN205948095U - Portable initiative negative pressure drainage vessel - Google Patents
Portable initiative negative pressure drainage vessel Download PDFInfo
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- CN205948095U CN205948095U CN201620391110.XU CN201620391110U CN205948095U CN 205948095 U CN205948095 U CN 205948095U CN 201620391110 U CN201620391110 U CN 201620391110U CN 205948095 U CN205948095 U CN 205948095U
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- bottle
- negative pressure
- bottleneck
- pressure drainage
- check valve
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Abstract
The utility model relates to a portable initiative negative pressure drainage vessel. This negative pressure drainage vessel includes bottle, bottleneck, one -way ventilated membrane, check valve, pipe and drainage tube. The bottle has a holding chamber that is used for holding the hydrops, and the lateral wall of bottle has elasticity, and when the lateral wall of pressing the bottle, the volume in holding chamber reduces. The bottleneck is established on the bottle, and the lateral wall of bottleneck is equipped with the venthole, and the venthole communicates in the holding chamber. One -way ventilated membrane is the annular, and one -way ventilated membrane cover is established on the bottleneck and is covered gas that venthole, one -way ventilated membrane can supply the holding intracavity through and get rid of the bottle outside. The check valve is established in the bottleneck and is connected in the bottle, and the check valve communicates in the holding chamber. The one end of drainage tube is passed through the check valve and is fed through in the holding chamber, and the check valve can supply the fluid passage in the drainage tube and get into the holding intracavity. The utility model relates to a negative pressure drainage vessel can realize initiative negative pressure drainage and can hand -carry that the person of facilitating the use uses.
Description
Technical field
This utility model is related to medical instruments field, more particularly to a kind of portable active negative pressure drainage vessel.
Background technology
In drain field medically, user refractory wound surface tissue can be promoted quick more by drainage technology
Close.Negative pressure drainage vessel be using extraneous negative pressure come the hematocele of suction wound, puss in drainage bottle so that wound can be dry
Only, quickly heal in the good environment moistening.But existing closed negative pressure drainage bottle all coordinates Negative pressure machine could use at present,
Negative pressure machine is communicated in the central negative pressure system of hospital, and central negative pressure system provides stable negative pressure value for Negative pressure machine, and above-mentioned
Closed negative pressure drainage bottle and Negative pressure machine when using cooperatively, because above-mentioned Negative pressure machine volume is larger and noise is too big, to user
Bring inconvenience, and user can only could be using closed negative pressure drainage bottle so that make by Negative pressure machine in hospital
The activity limitation of user is too big.In addition, negative pressure bottle or the drain being used alone with Negative pressure machine can be independent of on market
Bottle also mostly only contains the effect of wound surface waste liquid so that user is using extremely inconvenience.
Utility model content
Based on this it is necessary to provide one kind to enable active negative pressure drainage and can carry with, user-friendly
Portable active negative pressure drainage vessel.
A kind of portable active negative pressure drainage vessel, including:
Bottle, described bottle has the containing cavity for holding hydrops, and the side wall of described bottle has elasticity, when pressing institute
State bottle side wall when, the smaller volume of described containing cavity;
Bottleneck, described bottleneck is located on described bottle, and the side wall of described bottleneck is provided with venthole, and described venthole is communicated in
Described containing cavity;
One-way ventilating film, ringwise, described one-way ventilating Membrane cover is located on described bottleneck and covers described one-way ventilating film
Described venthole, described one-way ventilating film can supply the gas of described accommodating intracavity to pass through and be expelled to outside described bottle;
Check valve, described check valve is located in described bottleneck and is connected to described bottle, and described check valve is communicated in institute
State containing cavity;
And drainage tube, one end of described drainage tube is communicated in described containing cavity, described check valve by described check valve
Can pass through and enter described accommodating intracavity for the liquid in described drainage tube.
Wherein in an embodiment, also include conduit and opening and closing member, described bottle also has side port, described side
Mouth is communicated in described containing cavity;
Described conduit is located at the outside of described bottle and its one end is communicated in described side port, and described opening and closing member is located at described
For opening or closing described conduit on conduit.
Wherein in an embodiment, described opening and closing member is liquid stopping clamp.
Wherein in an embodiment, the outer surface of the relative side wall of described bottle is respectively provided with the press section for pressing.
Wherein in an embodiment, the side wall of described bottle is two cambered surfaces, and two described cambered surface head and the tail connections make
The cross section ovalize of described bottle, described press section is located at the middle part of described side wall.
Wherein in an embodiment, also include connect band and holder, one end of described connect band is connected to described
The outer wall of bottle, the other end is connected to described holder.
Wherein in an embodiment, the periphery wall of described bottleneck has storage tank, and the groove bottom of described storage tank has
Described venthole, described one-way ventilating Membrane cover is located in described storage tank.
Wherein in an embodiment, the outer wall of described bottleneck also has air slot, and one end of described air slot is communicated in
Described storage tank.
Wherein in an embodiment, also include bottle cap, the periphery wall of described bottleneck has an external screw thread, described bottle cap interior
Wall has female thread, and described bottle cap is connected with described bottleneck thread, and described bottle cap has the cap bore passing through for described drainage tube.
Wherein in an embodiment, the outer wall of described bottle has multiple graduation marks, and multiple described graduation marks are by described
The bottom of bottle is sequentially distributed to its top.
The portable active negative pressure drainage vessel that this utility model is related to, is provided with bottle, bottleneck, one-way ventilating film, unidirectional
Valve and drainage tube.And bottle has the containing cavity for holding hydrops, the side wall of bottle has elasticity, when pressing bottle
During the wall of side, the smaller volume of containing cavity, the gas of the accommodating intracavity of bottle is enable in order to user Manual press bottle
Outside extrusion bottle;Bottleneck is communicated with the venthole of described containing cavity;Can be by containing cavity when user pressing bottle
Interior gas can be extruded outside bottle by venthole.One-way ventilating film is arranged with bottleneck and one-way ventilating film covers out
Pore, one-way ventilating film can pass through and exclude outside bottle, when bottle is extruded discharge part gas for the gas of accommodating intracavity
Afterwards, accommodating intracavity produces negative pressure, and the absorption of one-way ventilating film can be close on bottleneck for negative pressure, and can seal venthole
Live, the gas backstreaming outside bottle will not be allowed to enter in bottle.Check valve is located in bottleneck and is connected to bottle and check valve connection
In containing cavity;One end of drainage tube is communicated in containing cavity by check valve, and the other end of drainage tube is used for inserting user and has
The position of hydrops, check valve can pass through and enter described accommodating intracavity for the liquid in drainage tube, but check valve can not
The hydrops entering accommodating intracavity is allowed to be back to again in drainage tube.The portable active negative pressure drainage vessel that this utility model is related to,
It is available for users to and is applied to the refractory Wound healing and bone regeneration later stage, it is a kind of portable to be that negative pressure value requires relatively low user to provide
Active ways of negative pressure drainage, by using pressing enable active negative pressure drainage.This negative pressure drainage vessel can be carried with, with
When use, can thoroughly break away from the dependence to Negative pressure machine, can use for user anywhere or anytime.This negative pressure drainage vessel, because
Do not rely on Negative pressure machine, use cost is low, using safely and conveniently.
The portable active negative pressure drainage vessel that this utility model is related to, is further provided with conduit and opening and closing member,
When clinical treatment needs larger negative pressure value, and when this utility model product can not independently produce, liquid stopping clamp can be opened, by leading
Pipe, connects Negative pressure machine or negative pressure system, then portable active negative pressure drainage vessel enables the function of common negative pressure bottle, suction dress
Crimson blood hydrops.In addition, when the hydrops of accommodating intracavity is expired soon, this conduit can be realized discharging hydrops in time, by opening and closing member
Open conduit, discharge hydrops, until containing cavity is vacant, when needing to press containing cavity to produce negative pressure, is closed by opening and closing member
Conduit, easy to use, so that this negative pressure drainage vessel can recycle.
Brief description
Fig. 1 is this utility model one embodiment negative pressure drainage vessel schematic diagram;
Fig. 2 is the bottleneck of negative pressure drainage vessel shown in Fig. 1 and one-way ventilating film cooperation schematic diagram;
Fig. 3 is the bottleneck of negative pressure drainage vessel shown in Fig. 1 and check valve cooperation schematic diagram.
Description of reference numerals
10th, negative pressure drainage vessel;100th, bottle;110th, leakage fluid dram;120th, graduation mark;200th, bottleneck;210th, bottleneck;220th, go out
Pore;230th, storage tank;240th, air slot;300th, bottle cap;400th, one-way ventilating film;500th, check valve;600th, drainage tube;700、
Conduit;800th, opening and closing member;900th, connect band;910th, annulus;920th, spacing hole;1000th, holder.
Specific embodiment
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can come real in many different forms
Existing however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments to be to make to public affairs of the present utility model
The understanding opening content is more thoroughly comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting this utility model.Term as used herein "and/or" includes
The arbitrary and all of combination of one or more related Listed Items.
Shown in Figure 1, the present embodiment relate to a kind of portable active negative pressure drainage vessel 10.This portable active negative pressure
Drainage bottle 10 includes bottle 100, bottleneck 200, bottle cap 300, one-way ventilating film 400, check valve 500, drainage tube 600, catheter tube
700th, opening and closing member 800, connect band 900 and holder 1000.
Shown in Figure 1, bottle 100 has the containing cavity for holding hydrops.In the present embodiment, bottle 100 is
Bright shape, and bottle 100 is in elliptical cylinder-shape, namely the upper surface of bottle 100 is oval in bottom surface, and the side wall of bottle 100
Connect and compose for two cambered surface head and the tail.Two cambered surface head and the tail connect the cross section ovalize making bottle 100.Bottle 100 is
Transparence directly observes the liquid level of the hydrops of accommodating intracavity in order to user.
The side wall of two arc surfaceds of bottle 100 has elasticity.The middle part of two side walls has press section.Press section is used
In the Manual press of user, so that bottle 100 shrinks being expelled to outside bottle 100 ordering about the gas of accommodating intracavity.
In the present embodiment, the side wall of bottle 100 connects and composes for two cambered surface head and the tail, also makes user hold bottle
When 100, the tiger's jaw of palm can just be engaged the junction of two cambered surfaces, and now finger can align the middle part of cambered surface, convenient
Pressing, and it is less now to press required pressing force.
It can be appreciated that bottle 100 can also be that other shapes are for example cylindrical, square etc., as long as on lid bottle 100 has
The containing cavity stated, and have and can be used in pressing to reach compression containing cavity so that the elastic sidewall of smaller volume of containing cavity is
Can.
Referring to shown in Fig. 1-Fig. 3, in the present embodiment, the outer wall of bottle 100 has multiple graduation marks 120, multiple scales
Line 120 is uniformly distributed to its top by the bottom of bottle 100.Each graduation mark 120 can be according to the volume settings phase of containing cavity
The scale registration answered, by bottom to its top of bottle 100, scale registration is gradually increased.Graduation mark 120 can be used for record row
The amount of the hydrops going out, when using, can intuitively draw the volume of hydrops, make in order to further to treat with reference to data
User.
Shown in Figure 1, bottleneck 200 is located on bottle 100 and is located at the upper surface of bottle 100.The top tool of bottleneck 200
There is bottleneck 210.The side wall of bottleneck 200 is provided with venthole 220, and venthole 220 is communicated in containing cavity.
Shown in Figure 2, one-way ventilating film 400 has elasticity.One-way ventilating film 400 is ringwise.400 sets of one-way ventilating film
It is located on bottleneck 200 and cover venthole 220.One-way ventilating film 400 can pass through and exclude bottle for the gas of accommodating intracavity
Outside 100.
Check valve 500 is located in bottleneck 200 and is connected to bottle 100, and check valve 500 is communicated in containing cavity.
Shown in Figure 2, the periphery wall of bottleneck 200 has storage tank 230.The groove bottom of storage tank 230 has venthole
220, one-way ventilating film 400 is set in storage tank 230.The outer wall of bottleneck 200 also has an air slot 240, and the one of air slot 240
End is communicated in storage tank 230.The setting of storage tank 230 is so that the outer surface of one-way ventilating film 400 is outer with respect to bottleneck 200
Wall indent, one side storage tank 230 can effective protection one-way ventilating film 400, also can effectively prevent one-way ventilating film simultaneously
400 shift because of the air pressure impact by venthole 220, lead to the unidirectional inefficacy of giving vent to anger of one-way ventilating film 400;On the other hand,
Air slot 240 is connected with storage tank 230, also allows for expellant gas in venthole 220 and is easier to enter air slot 240 side by side
Go out.
Shown in Figure 2, further, the periphery wall of bottleneck 200 has external screw thread, and the inwall of bottle cap 300 has interior spiral shell
Stricture of vagina, bottle cap 300 is threadeded with bottleneck 200, and bottle cap 300 has the cap bore passing through for drainage tube 600.Bottle cap 300 and bottleneck
After 200 is threaded, the inwall of bottle cap 300 can be made to be in close contact with the outer wall of bottleneck 200 and reach the function of sealing, and bottle
One-way ventilating film 400 can be compressed tightly against on the outer wall of bottleneck 200 for the inwall of lid 300, further avoid unidirectional
The displacement of ventilated membrane 400.Due to the outer wall of inwall and the bottleneck 200 of bottle cap 300 be in close contact so that bottle cap 300 inwall with
Between the outer wall of bottleneck 200 only with an air slot 240 with by the ft connection of venthole 220 and bottle 100 so that unidirectional go out
Gas is more reliable.
Shown in Figure 3, one end of drainage tube 600 is communicated in containing cavity by check valve 500, and check valve 500 can supply
Liquid in drainage tube 600 passes through and enters in containing cavity.
Referring to shown in Fig. 1-Fig. 3, the upper surface of bottle 100 also has side port 110.Side port 110 is communicated in containing cavity.Conduit
One end of 700 outsides being located at bottle 100 and conduit 700 is communicated in side port 110.Opening and closing member 800 be located on conduit 700 with
In opening or close conduit 700.
In the present embodiment, opening and closing member 800 is liquid stopping clamp.The portable active negative pressure drainage vessel that the present embodiment is related to
10, further it is provided with conduit 700 and opening and closing member 800, when clinical treatment needs larger negative pressure value, and this utility model
When product can not independently produce, liquid stopping clamp 800 can be opened, by conduit 700, connect Negative pressure machine or negative pressure system, then just
Take the function that formula active negative pressure drainage vessel 10 enables common negative pressure bottle, suction dress crimson blood hydrops.In addition, conduit 700 can be used
Timely discharge when the hydrops in accommodating intracavity is expired soon, opens conduit 700 by opening and closing member 800, and discharge hydrops is until hold
Put chamber vacant, when needing to press containing cavity to produce negative pressure, conduit 700, user are closed by opening and closing member 800
Just, so that this portable active negative pressure drainage vessel 10 can recycle.
Referring to shown in Fig. 1 and Fig. 3, one end of connect band 900 is connected to the outer wall of bottle 100, in the present embodiment, is by even
This end of tape splicing 900 is set on bottleneck 200, and the other end has annulus 910, and holder 1000 is located on this annulus 910.
In the present embodiment, holder 1000 can be with fibula, and fibula is set on annulus 910.
Shown in Figure 1, further, also can be provided with spacing hole 920 at the middle part of connect band 900, drainage tube 600 wears
In spacing hole 920, spacing hole 920 can be spacing with connect band 900 by drainage tube 600, it is to avoid the toppling over and tilt of drainage tube 600
Drop.The setting of connect band 900 and holder 1000, convenient use person go out or carry out other movable when, can be by clamping
Part 1000 is clipped on the medicated clothing of user so that bottle 100 hangs on medicated clothing naturally, can liberate the both hands of user.
Shown in Figure 1, the portable active negative pressure drainage vessel 10 that the present embodiment is related to, it is provided with bottle 100, bottleneck
200th, one-way ventilating film 400, check valve 500 and drainage tube 600.And bottle 100 has elasticity, manual in order to user
Pressing bottle 100 enables the gas of the accommodating intracavity of bottle 100 to extrude outside bottle 100;Bottleneck 200 is communicated with
The venthole 220 of containing cavity;The gas of accommodating intracavity can be able to be squeezed by venthole 220 when user pressing bottle 100
Go out outside bottle 100.One-way ventilating film 400 is arranged with bottleneck 200 and one-way ventilating film 400 covers venthole 220, unidirectional
Air film 400 can pass through and exclude outside bottle 100 for the gas of accommodating intracavity, after bottle 100 is extruded discharge part gas,
Accommodating intracavity produces negative pressure, and one-way ventilating film 400 absorption can be close on bottleneck 200 for negative pressure, and can be by venthole 220
Seal up, the gas backstreaming outside bottle 100 will not be allowed to enter in bottle 100.Check valve 500 is located in bottleneck 200 and is connected to
Bottle 100 and check valve 500 is communicated in containing cavity;One end of drainage tube 600 is communicated in containing cavity, drain by check valve 500
The other end of pipe 600 is used for inserting the position that user has hydrops, and check valve 500 can lead to for the liquid in drainage tube 600
Cross and enter in containing cavity, but check valve 500 can not allow the hydrops entering accommodating intracavity be back to drainage tube 600 again
Interior.
The portable active negative pressure drainage vessel 10 that the present embodiment is related to, is available for users to after being applied to refractory Wound healing and bone regeneration
Phase, is that negative pressure value requires relatively low user to provide a kind of portable active ways of negative pressure drainage, by using pressing
Enable active negative pressure drainage.This portable active negative pressure drainage vessel 10 can be carried with, and use at any time, can thoroughly break away from
Dependence to Negative pressure machine, can use for user anywhere or anytime.This portable active negative pressure drainage vessel 10, because not relying on
Negative pressure machine, use cost is low, using safely and conveniently.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the concept of the premise utility, some deformation can also be made and improve, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of portable active negative pressure drainage vessel is it is characterised in that include:
Bottle, described bottle has the containing cavity for holding hydrops, and the side wall of described bottle has elasticity, when the described bottle of pressing
During the side wall of body, the smaller volume of described containing cavity;
Bottleneck, described bottleneck is located on described bottle, and the side wall of described bottleneck is provided with venthole, and described venthole is communicated in described
Containing cavity;
One-way ventilating film, ringwise, described one-way ventilating Membrane cover is located on described bottleneck and covers described described one-way ventilating film
Venthole, described one-way ventilating film can supply the gas of described accommodating intracavity to pass through and be expelled to outside described bottle;
Check valve, described check valve is located in described bottleneck and is connected to described bottle, and described check valve is communicated in described appearance
Put chamber;And
Drainage tube, one end of described drainage tube is communicated in described containing cavity by described check valve, and described check valve can supply institute
State the liquid in drainage tube to pass through and enter described accommodating intracavity.
2. portable active negative pressure drainage vessel according to claim 1 is it is characterised in that also include conduit and opening/closing portion
Part, described bottle also has side port, and described side port is communicated in described containing cavity;
Described conduit is located at the outside of described bottle and its one end is communicated in described side port, and described opening and closing member is located at described conduit
On for opening or closing described conduit.
3. portable active negative pressure drainage vessel according to claim 2 is it is characterised in that liquid till described opening and closing member
Folder.
4. the portable active negative pressure drainage vessel according to claim 1-3 any one is it is characterised in that described bottle phase
To side wall outer surface be respectively provided with for pressing press section.
5. portable active negative pressure drainage vessel according to claim 4 is it is characterised in that the side wall of described bottle is two
Cambered surface, two described cambered surface head and the tail connect the cross section ovalize making described bottle, and described press section is located at described side wall
Middle part.
6. the portable active negative pressure drainage vessel according to claim 1-3 any one is it is characterised in that also include connecting
Band and holder, one end of described connect band is connected to the outer wall of described bottle, and the other end is connected to described holder.
7. portable active negative pressure drainage vessel according to claim 1-3 any one is it is characterised in that described bottleneck
Periphery wall has storage tank, and the groove bottom of described storage tank has described venthole, and described one-way ventilating Membrane cover is located at described appearance
Put in groove.
8. portable active negative pressure drainage vessel according to claim 7 is it is characterised in that the outer wall of described bottleneck also has
Air slot, one end of described air slot is communicated in described storage tank.
9. portable active negative pressure drainage vessel according to claim 8 is it is characterised in that also include bottle cap, described bottleneck
Periphery wall there is external screw thread, the inwall of described bottle cap has female thread, and described bottle cap is connected with described bottleneck thread, described bottle
Lid also has the cap bore passing through for described drainage tube.
10. the portable active negative pressure drainage vessel according to claim 1-3 any one is it is characterised in that described bottle
Outer wall there are multiple graduation marks, multiple described graduation marks are sequentially distributed to its top by the bottom of described bottle.
Priority Applications (1)
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CN201620391110.XU CN205948095U (en) | 2016-04-29 | 2016-04-29 | Portable initiative negative pressure drainage vessel |
Applications Claiming Priority (1)
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CN201620391110.XU CN205948095U (en) | 2016-04-29 | 2016-04-29 | Portable initiative negative pressure drainage vessel |
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Publication Number | Publication Date |
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CN205948095U true CN205948095U (en) | 2017-02-15 |
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CN201620391110.XU Active CN205948095U (en) | 2016-04-29 | 2016-04-29 | Portable initiative negative pressure drainage vessel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108324331A (en) * | 2018-03-20 | 2018-07-27 | 四川大学华西第二医院 | Disposable negative pressure liquid collection of specimens bottle |
-
2016
- 2016-04-29 CN CN201620391110.XU patent/CN205948095U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108324331A (en) * | 2018-03-20 | 2018-07-27 | 四川大学华西第二医院 | Disposable negative pressure liquid collection of specimens bottle |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510620, No. 10 (6) building fifth, Yongsheng Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Guangzhou rainbow pharmaceutical Polytron Technologies Inc Address before: 510620, No. 10 (6) building fifth, Yongsheng Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Guangzhou Rainhome Pharmaceutical Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |