CN106178151A - Intrathoracic negative pressure drainage system - Google Patents
Intrathoracic negative pressure drainage system Download PDFInfo
- Publication number
- CN106178151A CN106178151A CN201610654615.5A CN201610654615A CN106178151A CN 106178151 A CN106178151 A CN 106178151A CN 201610654615 A CN201610654615 A CN 201610654615A CN 106178151 A CN106178151 A CN 106178151A
- Authority
- CN
- China
- Prior art keywords
- pipette
- negative pressure
- collection chamber
- fluid collection
- puncturing head
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
-
- 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
Abstract
The present invention provides a kind of intrathoracic negative pressure drainage system, it includes fluid collection chamber, pipette, described fluid collection chamber upper design has opening, on described opening, Screw assembly has closing cap, described closing cap bottom is designed with the feed liquor straight tube going deep into described fluid collection chamber bottom, described pipette is connected with described feed liquor straight tube, and described closing cap is also devised with air-vent；The front end of described pipette connects shaft-like puncturing head, and described puncturing head front end is sharp-pointed, uses hard medical material to make, and described pipette is evenly equipped with on puncturing first section plural imbibing hole, and described imbibing hole connects described pipette interior.This device uses easier, it is not necessary to starts the direct sufferer position that just can be placed into by the washing liquid mouth of pipette of operation and carries out drain, uses restriction less.
Description
Technical field
The present invention relates to medical device technical field, be specifically related 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, in order to discharge gas or collect intrathoracic liquid so that lung tissue is again opened and recovered function.Hands is treated as one
Section is widely used in hemothorax, pneumothorax, the drain of empyema 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 easily skews.Separately
Outer traditional drainage catheter is all the sufferer part being inserted directly into and needing drain, needs 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, it is the most convenient to use.
In traditional chest drainage, generally use the mode of gravity, carry out the purpose of drain significantly, but when some need
The waste liquid of drain is denser, and gravity drainage is extremely difficult to the negative pressure needed, and the most traditional chest drainage, when just starting, does not has
Gravity provides pressure, is difficult to start.
Summary of the invention
For problem above, the present invention provides one quickly to use in lowered in field environment, and can independently can produce
The intrathoracic negative pressure drainage system of negative pressure.
The technical solution adopted for the present invention to solve the technical problems is: this intrathoracic negative pressure drainage system include fluid collection chamber,
Pipette, described fluid collection chamber upper design has opening, and on described opening, Screw assembly has closing cap, and described closing cap bottom is designed
There are the feed liquor straight tube going deep into described fluid collection chamber bottom, described pipette to be connected with described feed liquor straight tube, on described closing cap also
It is designed with air-vent；The front end of described pipette connects shaft-like puncturing head, and described puncturing head front end is sharp-pointed, uses hard doctor
Treatment material makes, and described pipette is evenly equipped with on puncturing first section plural imbibing hole, and described imbibing hole connects
Described pipette interior.
As preferably, described fluid collection chamber is square cavity, and the upper and lower side of described fluid collection chamber is respectively fitted with upper plate, base plate,
The upper plate of fluid collection chamber upper-lower position, base plate are connected by the side plate of right position, and left side plate has been respectively articulated with Plastic hanger,
Side, described base plate bottom is equipped with two foundation, and described base plate bottom opposite side is equipped with level and supports to rotatable bottom
Bar.
As preferably, described puncturing head uses stainless steel material to make, and described pipette is detachably assembled with puncturing head.
As preferably, described puncturing head is the shaft-like of bending, and described puncturing head diameter is identical with pipette diameter.
As preferably, described air-vent is connected by conduit and has negative pressure module.
As preferably, described negative pressure module includes clockwork spring module, and described clockwork spring module top is equipped with folded airbag, described
Folded airbag is internal to be connected with the air-vent on closing cap by conduit；In described clockwork spring module the centre position of disc spring equipped with
Rotating thread bush, described rotation thread bush internal whorl is equipped with screw mandrel, described clockwork spring module is designed with restriction screw mandrel and rotates
Limited block, described screw mandrel with rotate thread bush rotate can the most described clockwork spring module move up and down, on described folded airbag
Portion is hard plate, and described screw mandrel upper end is fixing with hard plate to be connected.
The beneficial effects of the present invention is: when this intrathoracic negative pressure drainage system uses, can directly pass through described puncturing head
Penetrate into the sufferer position of patient, then pass from other position, the imbibing hole in pipette is stayed sufferer position, described long-pending
Sap cavity is placed on lower position and makes the pipette can be by the waste liquid drain sucking-off in human body, after drain completes, by described
Puncturing head part is dismantled, or puncturing head part is cut, it is possible to pipette extracted.This device uses easier, no
Need to start the direct sufferer position that just the washing liquid mouth of pipette can be placed into of operation and carry out drain, use restriction less.
Accompanying drawing explanation
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 that direction overlooked by screw mandrel.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
As shown in the embodiment shown in fig, this intrathoracic negative pressure drainage system includes that fluid collection chamber 1, pipette 2, described fluid collection chamber 1 top set
In respect of opening, on described opening, Screw assembly has closing cap 3, described closing cap 3 bottom to be designed with to go deep into described fluid collection chamber 1 bottom
Feed liquor straight tube 31, described pipette 2 is connected with described feed liquor straight tube 31, and described closing cap 3 is also devised with air-vent 32；
The front end of described pipette 2 connects shaft-like puncturing head 21, and described puncturing head 21 front end is sharp-pointed, uses hard medical material system
Making, described pipette 2 is evenly equipped with plural imbibing hole 22 on puncturing head 21 1 sections, described imbibing hole 22 connects institute
State pipette 2 internal.
When this intrathoracic negative pressure drainage system uses, directly can be penetrated into the sufferer position of patient by described puncturing head 21
Putting, then pass from other position, the imbibing hole 22 in pipette 2 is stayed sufferer position, described fluid collection chamber 1 is placed on relatively low
Position makes the pipette 2 can be by the waste liquid drain sucking-off in human body, after drain completes, described puncturing head 21 part is torn open
Fall, or puncturing head 21 part is cut, it is possible to pipette 2 is extracted.This device uses easier, it is not necessary to start hands
The washing liquid mouth of pipette directly just can be placed into sufferer position and carry out drain by art, uses and limits less.
When specific design as it is shown in figure 1, described fluid collection chamber 1 is square cavity, the upper and lower side of described fluid collection chamber 1 fills respectively
Being furnished with upper plate 11, base plate 12, the upper plate 11 of fluid collection chamber 1 upper-lower position, base plate 12 are connected by the side plate 13 of right position, left and right
Being respectively articulated with Plastic hanger 14 on side plate 13, side, described base plate 12 bottom is equipped with two foundation 15, described base plate 12 times
Portion's opposite side is equipped with level to rotatable bottom strut 16.Described upper plate 11, base plate 12 and side plate 13 constitute framework
Structure, is assemblied in centre by fluid collection chamber 1, so can be by fluid collection chamber 1 with bottom strut 16 by the foundation 15 of base plate 12 bottom
In the plane, described bottom strut 16 can be to fluid collection chamber 1 external opening, and the position of support time such is more in stable placement
Outer, center is more stable.The most described hook 14 can connect on two side plates 13 have two extensions easily by fluid collection chamber 1
Hook 14 so that hang more stable.
When specific design, described puncturing head 21 uses stainless steel material to make, and described pipette 2 is removable with puncturing head 21
Unload assembling.As it is shown in figure 1, described puncturing head 21 is shaft-like for bend, described puncturing head 21 diameter is identical with pipette 2 diameter.
The bending of described puncturing head 21 is shaft-like makes described puncturing head 21 afterbody be more prone to grip firmly, it is simple to puncture, simultaneously
The bending shape of puncturing head 21 is easy to wear out from other parts.
Additionally as it is shown in figure 1, connected by conduit on described air-vent 32 and have negative pressure module 4.Negative pressure module can basis
Need to be designed with manual or electronic, in the present embodiment, as in figure 2 it is shown, described negative pressure module 4 includes clockwork spring module
41, described clockwork spring module 41 top is equipped with folded airbag 42, and described folded airbag 42 is internal by conduit and closing cap 3
Air-vent 32 is connected；In described clockwork spring module 41, the centre position of disc spring is equipped with rotating thread bush 411, described rotation thread bush
411 internal whorls are equipped with screw mandrel 412, described clockwork spring module 41 is designed with and limits the limited block 413 that screw mandrel 412 rotates, institute
State screw mandrel 412 and rotate can the most described clockwork spring module 41 move up and down with rotating thread bush 411, described folded airbag 42 top
For hard plate 421, described screw mandrel 412 upper end is fixing with hard plate 421 to be connected.Described clockwork spring module 41 can be by outside rotation
Button disc spring internal to described clockwork spring module 41 is tightened so that be connected to the rotation thread bush 411 in the middle of disc spring with close to even
The rotating speed of speed rotates, owing to limited piece of described screw mandrel 412 413 is spacing, as shown in Figure 3 so that described screw mandrel 412 may only be gone up
Lower motion, so when described thread bush 411 is rotated by disc spring, described screw mandrel 412 can move up and down.So when sending out
After bar is tightened, described screw mandrel slowly rises, and is upwards strutted by folded airbag 42, and described folded air bag 42 uses enclosed construction to fill
Join so that in described folded airbag 42, produce negative pressure, by conduit by suction function in described fluid collection chamber 1, clockwork spring structure makes
The time obtaining negative pressure generation is longer, and vacuum magnitude is more uniform, so that drainage effect is more preferable.This negative pressure structure can
Need not use electric power with manual operation, use and limit less.
Claims (6)
1. an intrathoracic negative pressure drainage system, it includes fluid collection chamber (1), pipette (2), and described fluid collection chamber (1) upper design has
Opening, on described opening, Screw assembly has closing cap (3), described closing cap (3) bottom to be designed with to go deep under described fluid collection chamber (1)
The feed liquor straight tube (31) in portion, described pipette (2) is connected with described feed liquor straight tube (31), and described closing cap also designs on (3)
There is air-vent (32)；It is characterized in that: the front end of described pipette (2) connects shaft-like puncturing head (21), described puncturing head
(21) front end is sharp-pointed, uses hard medical material to make, and described pipette (2) is upper is evenly equipped with two on puncturing head (21) sections
Individual above imbibing hole (22), it is internal that described imbibing hole (22) connects described pipette (2).
Intrathoracic negative pressure drainage system the most according to claim 1, it is characterised in that: described fluid collection chamber (1) is square cavity,
The upper and lower side of described fluid collection chamber (1) is respectively fitted with upper plate (11), base plate (12), the upper plate (11) of fluid collection chamber (1) upper-lower position,
Base plate (12) is connected by the side plate (13) of right position, and left side plate (13) has been respectively articulated with Plastic hanger (14), described
Base plate (12) side, bottom is equipped with two foundation (15), and described base plate (12) bottom opposite side is equipped with level to rotating
Bottom strut (16).
Intrathoracic negative pressure drainage system the most according to claim 1, it is characterised in that: described puncturing head (21) uses rustless steel
Material makes, and described pipette (2) is detachably assembled with puncturing head (21).
Intrathoracic negative pressure drainage system the most according to claim 1, it is characterised in that: described puncturing head (21) is the bar of bending
Shape, described puncturing head (21) diameter is identical with pipette (2) diameter.
Intrathoracic negative pressure drainage system the most according to claim 1, it is characterised in that: described air-vent passes through conduit on (32)
Connect and have negative pressure module (4).
Intrathoracic negative pressure drainage system the most according to claim 1, it is characterised in that: described negative pressure module (4) includes clockwork spring
Module (41), described clockwork spring module (41) top is equipped with folded airbag (42), and described folded airbag (42) is internal passes through conduit
It is connected with the air-vent (32) on closing cap (3)；The centre position of the interior disc spring of described clockwork spring module (41) is equipped with rotating screw thread
Set (411), described rotation thread bush (411) internal whorl is equipped with screw mandrel (412), and the upper design of described clockwork spring module (41) is limited
The limited block (413) that throwing bar (412) rotates, described screw mandrel (412) rotates can relatively described send out with rotating thread bush (411)
Bar module (41) moves up and down, and described folded airbag (42) top is hard plate (421), described screw mandrel (412) upper end and hard
Plate (421) is fixing to be connected.
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 true CN106178151A (en) | 2016-12-07 |
| CN106178151B 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 |
|---|---|
| CN (1) | CN106178151B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320794A (en) * | 2017-08-16 | 2017-11-07 | 周旭 | Thoracic cavity closed drainage system |
| CN108325001A (en) * | 2018-03-02 | 2018-07-27 | 赵新云 | A kind of Internal Medicine-Cardiovascular Dept. 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 (7)
| 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 |
| US20080167613A1 (en) * | 2006-10-06 | 2008-07-10 | Khouri Roger K | Closed System and Method for Atraumatic, Low Pressure, Continuous Harvesting, Processing, and Grafting of Lipoaspirate |
| 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 |
-
2016
- 2016-08-11 CN CN201610654615.5A patent/CN106178151B/en active Active
Patent Citations (7)
| 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 |
| US20080167613A1 (en) * | 2006-10-06 | 2008-07-10 | Khouri Roger K | Closed System and Method for Atraumatic, Low Pressure, Continuous Harvesting, Processing, and Grafting of Lipoaspirate |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320794A (en) * | 2017-08-16 | 2017-11-07 | 周旭 | Thoracic cavity closed drainage system |
| CN108325001A (en) * | 2018-03-02 | 2018-07-27 | 赵新云 | A kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178151B (en) | 2018-04-10 |
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