CN106178151B - Intrathoracic negative pressure drainage system - Google Patents
Intrathoracic negative pressure drainage system Download PDFInfo
- Publication number
- CN106178151B CN106178151B CN201610654615.5A CN201610654615A CN106178151B CN 106178151 B CN106178151 B CN 106178151B CN 201610654615 A CN201610654615 A CN 201610654615A CN 106178151 B CN106178151 B CN 106178151B
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- CN
- China
- Prior art keywords
- pipette
- collection chamber
- negative pressure
- puncturing head
- fluid collection
- Prior art date
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Classifications
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- A61M1/0023—
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- A61M1/0003—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- 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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- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/101—Pleural cavity
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Surgery (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 intrathoracic negative pressure drainage system, it includes fluid collection chamber, pipette, the fluid collection chamber upper design has opening, Screw assembly has closing cap in the opening, the closing cap bottom is designed with the feed liquor straight tube for going deep into the fluid collection chamber bottom, the pipette is connected with the feed liquor straight tube, and air-vent is also devised with the closing cap；The front end of the pipette is connected with shaft-like puncturing head, and the puncturing head front end is sharp, is made using hard medical material, is evenly equipped with more than two imbibing holes in the pipette on one section of puncturing head, and the imbibing hole connects the pipette interior.The device use is easier, it is not necessary to and start operation direct can the washing lotion mouth of pipette is placed into sufferer position and drained, it is less using limitation.
Description
Technical field
The present invention relates to medical equipment technical field, and in particular to a kind of intrathoracic negative pressure drainage system.
Background technology
Closed drainage of pleural cavity is that drainage tube one end is put into thoracic cavity, and the other end accesses the water seal lower than its position
Bottle, to discharge gas or to collect intrathoracic liquid so that lung tissue is opened and recovers function again.Hand is treated as one kind
Section is widely used in hemothorax, pneumothorax, the drainage of pyothorax and Thorax operration, and the treatment for disease plays highly important work
With.Traditional drainage system includes drainage bottle and drainage catheter.Traditional drainage bottle is placed and is not sufficiently stable, and is easily skewed.Separately
Outer traditional drainage catheter is all to be inserted directly into the sufferer part for needing to drain, it is necessary to just may be used by modes such as surgical cut skins
To reach, and the time is longer, but poor in some medical conditions, and in wild environment, use is not convenient enough.
In traditional chest drainage, the mode of generally use gravity, come the purpose drained significantly, but when some needs
The waste liquid of drainage is denser, and gravity drainage is extremely difficult to the negative pressure needed, while traditional chest drainage does not have in firm start
Gravity provides pressure, is not easy to be started.
The content of the invention
For problem above, the present invention provides one kind can be quickly to use in external environment out of office, and can independently produce
The intrathoracic negative pressure drainage system of negative pressure.
The technical solution adopted for the present invention to solve the technical problems is：The intrathoracic negative pressure drainage system include fluid collection chamber,
Pipette, the fluid collection chamber upper design have an opening, and Screw assembly has closing cap, the closing cap bottom design in the opening
There is the feed liquor straight tube for going deep into the fluid collection chamber bottom, the pipette is connected with the feed liquor straight tube, on the closing cap also
It is designed with air-vent；The front end of the pipette is connected with shaft-like puncturing head, and the puncturing head front end is sharp, is cured using hard
Treat material to make, be evenly equipped with more than two imbibing holes, the imbibing hole connection in the pipette on one section of puncturing head
The pipette interior.
Preferably, the fluid collection chamber is square cavity, the upper and lower side of the fluid collection chamber is respectively fitted with upper plate, bottom plate,
Upper plate, the bottom plate of fluid collection chamber upper-lower position are connected by the side plate of right position, and Plastic hanger has been respectively articulated with left side plate,
Bottom plate bottom side is equipped with two foundation, and bottom plate bottom opposite side is equipped with horizontal to the support of rotatable bottom
Bar.
Preferably, the puncturing head is made using stainless steel material, the pipette is detachably assembled with puncturing head.
Preferably, the puncturing head is the shaft-like of bending, the puncturing head diameter is identical with imbibition pipe diameter.
Preferably, negative pressure module is connected with by conduit on the air-vent.
Preferably, the negative pressure module includes clockwork spring module, the clockwork spring module top is equipped with folded airbag, described
It is connected inside folded airbag by conduit with the air-vent on closing cap；The centre position of disc spring is equipped with the clockwork spring module
Thread bush is rotated, the rotation thread bush internal whorl is equipped with screw mandrel, and restricted screw mandrel rotation is designed in the clockwork spring module
Limited block, the screw mandrel clockwork spring module can move up and down relatively with the rotation of rotation thread bush, on the folded airbag
Portion is hard plate, and the screw mandrel upper end is fixedly connected with hard plate.
The beneficial effects of the present invention are：This intrathoracic negative pressure drainage system is in use, can directly pass through the puncturing head
The sufferer position of patient is penetrated into, is then passed from other positions, the imbibing hole in pipette is stayed in into sufferer position, the product
Sap cavity is placed on lower position and allows pipette that the waste liquid in human body is drained into sucking-off, after drainage is completed, by described in
Puncturing head part is dismantled, or puncturing head part is cut, it is possible to extracts pipette.The device use is easier, no
Need to start operation direct can the washing lotion mouth of pipette is placed into sufferer position and drained, it is less using limitation.
Brief description of the drawings
Fig. 1 is the structural representation of intrathoracic negative pressure drainage system.
Fig. 2 is the structural representation of negative pressure module.
Fig. 3 is the structural representation of screw mandrel overlook direction.
Embodiment
With reference to embodiment, the present invention is further described：
As shown in the embodiment shown in fig, the intrathoracic negative pressure drainage system includes fluid collection chamber 1, pipette 2, on the fluid collection chamber 1
Portion is designed with opening, and Screw assembly has closing cap 3 in the opening, and the bottom of closing cap 3, which is designed with, gos deep into the fluid collection chamber 1
The feed liquor straight tube 31 of bottom, the pipette 2 are connected with the feed liquor straight tube 31, are also devised with breathing freely on the closing cap 3
Hole 32；The front end of the pipette 2 is connected with shaft-like puncturing head 21, and the front end of puncturing head 21 is sharp, uses hard medical treatment
Material is made, and more than two imbibing holes 22, the imbibing hole 22 are evenly equipped with 21 1 sections of puncturing head in the pipette 2
Connect inside the pipette 2.
The intrathoracic negative pressure drainage system is in use, the sufferer position of patient directly can be penetrated into by the puncturing head 21
Put, then passed from other positions, the imbibing hole 22 in pipette 2 is stayed in into sufferer position, the fluid collection chamber 1 is placed on relatively low
Position allows pipette 2 that the waste liquid in human body is drained into sucking-off, and after drainage is completed, the part of puncturing head 21 is torn open
Fall, or the part of puncturing head 21 is cut, it is possible to extract pipette 2.The device use is easier, it is not necessary to starts hand
The washing lotion mouth of pipette is placed into sufferer position and drained by the direct can of art, less using limitation.
In specific design as shown in figure 1, the fluid collection chamber 1 is square cavity, the upper and lower side of the fluid collection chamber 1 fills respectively
Equipped with upper plate 11, bottom plate 12, upper plate 11, the bottom plate 12 of the upper-lower position of fluid collection chamber 1 are connected by the side plate 13 of right position, left and right
Plastic hanger 14 it has been respectively articulated with side plate 13, the bottom side of bottom plate 12 is equipped with two foundation 15, under the bottom plate 12
Portion's opposite side is equipped with horizontal to rotatable bottom strut 16.The upper plate 11, bottom plate 12 and side plate 13 form framework
Structure, fluid collection chamber 1 is assembled in centre, so can be by fluid collection chamber 1 by the foundation 15 and bottom strut 16 of the bottom of bottom plate 12
In the plane, the bottom strut 16 can be to the external opening of fluid collection chamber 1, and the position of support when such is more for stable placement
Outer, center is more stable.The hook 14 can be connected with two extensions easily by fluid collection chamber 1 on two side plates 13 simultaneously
Hook 14 so that suspension is more stable.
In specific design, the puncturing head 21 is made using stainless steel material, and the pipette 2 and puncturing head 21 are removable
Unload assembling.As shown in figure 1, the puncturing head 21 is the shaft-like of bending, the diameter of puncturing head 21 is identical with the diameter of pipette 2.
The bending of the puncturing head 21 is shaft-like so that the afterbody of puncturing head 21 is more prone to gripping and exerted oneself, and is convenient for puncturing, simultaneously
The bending shape of puncturing head 21 is easy to wear out from other parts.
In addition as shown in figure 1, being connected with negative pressure module 4 by conduit on the air-vent 32.Negative pressure module can basis
Need to be designed with it is manual or electronic, in the present embodiment, as shown in Fig. 2 the negative pressure module 4 includes clockwork spring module
41, the top of clockwork spring module 41 is equipped with folded airbag 42, by conduit and closing cap 3 inside the folded airbag 42
Air-vent 32 is connected；The centre position of disc spring is equipped with rotation thread bush 411, the rotation thread bush in the clockwork spring module 41
411 internal whorls are equipped with screw mandrel 412, and the limited block 413 that restricted screw mandrel 412 rotates, institute are designed in the clockwork spring module 41
State screw mandrel 412 with rotation thread bush 411 rotation can relatively described clockwork spring module 41 move up and down, the top of folded airbag 42
For hard plate 421, the upper end of screw mandrel 412 is fixedly connected with hard plate 421.The clockwork spring module 41 can pass through the rotation of outside
Button is tightened to the inside disc spring of clockwork spring module 41 so that the rotation thread bush 411 being connected among disc spring is even to approach
The rotating speed rotation of speed, due to the screw mandrel 412, to be limited block 413 spacing, as shown in Figure 3 so that the screw mandrel 412 may only on
Lower motion, so when the thread bush 411 is driven by disc spring to be rotated, the screw mandrel 412 can move up and down.So work as hair
After bar is tightened, the screw mandrel slowly rises, and folded airbag 42 is strutted upwards, and the folded air bag 42 is filled using enclosed construction
Match somebody with somebody so that negative pressure is produced in the folded airbag 42, by conduit by suction function in the fluid collection chamber 1, clockwork spring structure makes
The time caused by negative pressure is longer, and vacuum magnitude is more uniform, so that drainage effect is more preferable.This negative pressure structure can
Electric power need not be used with manually operated, it is less using limitation.
Claims (4)
1. a kind of intrathoracic negative pressure drainage system, it includes fluid collection chamber（1）, pipette（2）, the fluid collection chamber（1）Upper design has
It is open, Screw assembly has closing cap in the opening（3）, the closing cap（3）Bottom, which is designed with, gos deep into the fluid collection chamber（1）Under
The feed liquor straight tube in portion（31）, the pipette（2）With the feed liquor straight tube（31）It is connected, the closing cap（3）On also design
There is air-vent（32）；The pipette（2）Front end be connected with shaft-like puncturing head（21）, the puncturing head（21）Front end point
It is sharp, made using hard medical material, the pipette（2）Upper close puncturing head（21）More than two suctions are evenly equipped with one section
Fluid apertures（22）, the imbibing hole（22）Connect the pipette（2）It is internal；It is characterized in that：The air-vent（32）On pass through
Conduit is connected with negative pressure module（4）, the negative pressure module（4）Including clockwork spring module（41）, the clockwork spring module（41）Top fills
Equipped with folded airbag（42）, the folded airbag（42）Inside passes through conduit and closing cap（3）On air-vent（32）It is connected；
The clockwork spring module（41）The centre position of interior disc spring is equipped with rotation thread bush（411）, the rotation thread bush（411）Internal spiral shell
Line is equipped with screw mandrel（412）, the clockwork spring module（41）The upper restricted screw mandrel of design（412）The limited block of rotation（413）, it is described
Screw mandrel（412）With rotation thread bush（411）Rotation can relatively described clockwork spring module（41）Move up and down, the folded airbag
（42）Top is hard plate（421）, the screw mandrel（412）Upper end and hard plate（421）It is fixedly connected.
2. intrathoracic negative pressure drainage system according to claim 1, it is characterised in that：The fluid collection chamber（1）For square cavity,
The fluid collection chamber（1）Upper and lower side be respectively fitted with upper plate（11）, bottom plate（12）, fluid collection chamber（1）The upper plate of upper-lower position（11）、
Bottom plate（12）Pass through the side plate of right position（13）Connection, left side plate（13）On be respectively articulated with Plastic hanger（14）, it is described
Bottom plate（12）Bottom side is equipped with two foundation（15）, the bottom plate（12）Bottom opposite side is equipped with horizontal to can rotate
Bottom strut（16）.
3. intrathoracic negative pressure drainage system according to claim 1, it is characterised in that：The puncturing head（21）Use stainless steel
Material makes, the pipette（2）With puncturing head（21）Detachable assembling.
4. intrathoracic negative pressure drainage system according to claim 1, it is characterised in that：The puncturing head（21）For the bar of bending
Shape, the puncturing head（21）Diameter and pipette（2）Diameter is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654615.5A CN106178151B (en) | 2016-08-11 | 2016-08-11 | Intrathoracic negative pressure drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654615.5A CN106178151B (en) | 2016-08-11 | 2016-08-11 | Intrathoracic negative pressure drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178151A CN106178151A (en) | 2016-12-07 |
| CN106178151B true CN106178151B (en) | 2018-04-10 |
Family
ID=57514105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610654615.5A Active CN106178151B (en) | 2016-08-11 | 2016-08-11 | Intrathoracic negative pressure drainage system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106178151B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320794A (en) * | 2017-08-16 | 2017-11-07 | 周旭 | Thoracic cavity closed drainage system |
| CN108325001B (en) * | 2018-03-02 | 2020-10-30 | 赵新云 | Cardiovascular internal medicine negative pressure drainage device |
| CN109045378A (en) * | 2018-10-19 | 2018-12-21 | 洛阳市第人民医院（洛阳市红十字会医院、洛阳市康复医院） | A kind of thoracic surgery nursing drainage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885567A (en) * | 1973-02-20 | 1975-05-27 | John R Ross | Gastrointestinal aspirator pump |
| CN2745582Y (en) * | 2004-11-17 | 2005-12-14 | 赵桂花 | Medical negative pressure suction drainage device |
| CN200957211Y (en) * | 2006-09-25 | 2007-10-10 | 傅钢 | Negative pressure sucker |
| CN202086835U (en) * | 2011-03-25 | 2011-12-28 | 王晓明 | Pedal type phlegm sucker |
| CN203749886U (en) * | 2013-12-31 | 2014-08-06 | 陈娟 | Disposable negative-pressure drainage apparatus |
| CN203763552U (en) * | 2014-04-03 | 2014-08-13 | 林福珍 | Negative pressure drainage device for treatment of hydropneumothorax |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8968272B2 (en) * | 2006-10-06 | 2015-03-03 | Lipocosm Llc | Closed system and method for atraumatic, low pressure, continuous harvesting, processing, and grafting of lipoaspirate |
-
2016
- 2016-08-11 CN CN201610654615.5A patent/CN106178151B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885567A (en) * | 1973-02-20 | 1975-05-27 | John R Ross | Gastrointestinal aspirator pump |
| CN2745582Y (en) * | 2004-11-17 | 2005-12-14 | 赵桂花 | Medical negative pressure suction drainage device |
| CN200957211Y (en) * | 2006-09-25 | 2007-10-10 | 傅钢 | Negative pressure sucker |
| CN202086835U (en) * | 2011-03-25 | 2011-12-28 | 王晓明 | Pedal type phlegm sucker |
| CN203749886U (en) * | 2013-12-31 | 2014-08-06 | 陈娟 | Disposable negative-pressure drainage apparatus |
| CN203763552U (en) * | 2014-04-03 | 2014-08-13 | 林福珍 | Negative pressure drainage device for treatment of hydropneumothorax |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178151A (en) | 2016-12-07 |
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