CN108325001A - A kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device - Google Patents
A kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device Download PDFInfo
- Publication number
- CN108325001A CN108325001A CN201810173135.6A CN201810173135A CN108325001A CN 108325001 A CN108325001 A CN 108325001A CN 201810173135 A CN201810173135 A CN 201810173135A CN 108325001 A CN108325001 A CN 108325001A
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- CN
- China
- Prior art keywords
- shell
- negative pressure
- internal medicine
- drainage
- fixed
- 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
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- A61M1/0011—
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
Abstract
The invention discloses a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage devices,Including shell,The lower end left side of the shell is equipped with dial window,The upper end right side of the shell is equipped with control switch,The input terminal of the control switch is electrically connected with the output end of external power supply,Negative tube is installed in the middle part of the left side of the shell,This Internal Medicine-Cardiovascular Dept. negative pressure drainage device,It is simple in structure,The air pressure in shell is set to reduce by the contraction of elastic balloon,To which negative pressure will create the blood for suffering from tissue,The extractions such as discharge,Control is simple,Pressure is steady,Reduce the damage that negative pressure suffers from tissue to wound,Ensure the quick progress of drainage,The contraction speed of elastic balloon is controlled by the frictional force of nut seat and elastic ring,Then drainage speed is controlled,It is easy to adjust,Suitable for different wound affected part positions,Ensure the effect of drainage,Avoid postoperative infection,Be conducive to the fast quick-recovery that wound is suffered from,Reduce the work difficulty of medical worker simultaneously.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device.
Background technology
Negative pressure drainage vessel is conventional medical equipment, is used as external drainage device, in performing the operation or hand postoperative drainage
Intracavitary hematocele, hydrops or secretion etc., according to actual demand, existing drainage equipment wide variety, drainage way is also different,
Negative pressure drainage, patient is used to need to drain at any time for mostly postoperative, it is necessary to which medical staff often replaces drainage bottle, gives patient
It brings inconvenience, existing drainage device is complicated, and control is inconvenient, not easy to operate.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage dress
It sets, it is simple in structure, it is easy to operate, negative pressure drainage operation can be effectively carried out, pressure stability ensures the steady progress of drainage, simultaneously
Drainage speed can be adjusted, and be suitble to the use of different situations, can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device, including
The lower end left side of shell, the shell is equipped with dial window, and the upper end right side of the shell is equipped with control switch, the control
The input terminal of system switch is electrically connected with the output end of external power supply, and negative tube is equipped in the middle part of the left side of the shell, described
Negative tube input end is connected by connecting tube with the outlet of drainage tube, and the inner cavity upper surface of the shell is equipped with elastic balloon, institute
The upper surface for stating shell is fixed with booster pump, and the input terminal of the booster pump is electrically connected with the output end of control switch, the increasing
The outlet end of press pump is equipped with air inlet pipe, and the outlet end of the air inlet pipe is connected the middle part of the air inlet pipe with the import of elastic balloon
Check valve is installed, the escape pipe being connected with elastic balloon outlet equipped with lower port in the axis hole of the shell upper surface is described
Control valve is installed, the lower end side of the elastic balloon is fixed with side plate, and the upper surface of the side plate is solid in the middle part of escape pipe
Surely there are fixed seat, the fixed seat to be fixedly connected with the lower end of leading screw, nut is equipped in the axis hole on the right side of the shell upper surface
Seat, the upper end of the leading screw pass through the threaded hole in the middle part of nut seat.
As a preferred technical solution of the present invention, the lower end right side of the shell is equipped with blow-off pipe, the row
Blowdown valve is installed in the middle part of dirty pipe.
As a preferred technical solution of the present invention, the elastic balloon includes two end plates, and two end plates pass through company
It connects air bag transition and is connected as cylinder, and the end plate of upside and the inner chamber bottom surface of shell are fixedly linked.
As a preferred technical solution of the present invention, the right side upper end of the shell is fixed with fixed plate, described solid
It is inlaid with nut in the mounting hole of fixed board.
As a preferred technical solution of the present invention, screw rod is equipped in the threaded hole of the nut, the screw rod is close
One end of nut seat is fixed with the elastic ring of " O " type.
Compared with prior art, the beneficial effects of the invention are as follows：This Internal Medicine-Cardiovascular Dept. negative pressure drainage device, it is simple in structure,
The air pressure in shell is set to reduce by the contraction of elastic balloon, to which negative pressure will create the extractions such as blood, the discharge of suffering from tissue, control
Simply, pressure is steady, reduces the damage that negative pressure suffers from tissue to wound, ensures the quick progress of drainage, the contraction speed of elastic balloon
It is controlled by the frictional force of nut seat and elastic ring, then drainage speed is controlled, easy to adjust, is suitable for different wounds
Affected part position ensures the effect of drainage, avoids postoperative infection, is conducive to the fast quick-recovery that wound is suffered from, while reducing medical worker's
Work difficulty.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial structural diagram of the present invention.
In figure：1 shell, 101 blow-off pipes, 102 blowdown valves, 103 dial windows, 104 fixed plates, 2 control switches, 3 negative tubes,
301 connecting tubes, 302 drainage tubes, 4 elastic balloons, 401 end plates, 402 connection air bags, 5 booster pumps, 6 air inlet pipe, 601 check valves, 7
Escape pipe, 701 control valves, 8 side plates, 801 fixed seats, 9 leading screws, 10 nut seats, 11 nuts, 12 screw rods, 13 elastic rings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device, including shell
Body 1, the lower end right side of shell 1 are equipped with blow-off pipe 101, and the middle part of blow-off pipe 101 is equipped with blowdown valve 102, under shell 1
Left side is held to be equipped with dial window 103, the upper end right side of shell 1 is equipped with control switch 2, controls the input terminal and outside of switch 2
The output end of portion's power supply is electrically connected, and is equipped with negative tube 3 in the middle part of the left side of shell 1,3 input end of negative tube passes through connecting tube
301 are connected with the outlet of drainage tube 302, and the inner cavity upper surface of shell 1 is equipped with elastic balloon 4, and elastic balloon 4 includes two end plates
401, two end plates 401 are connected as cylinder, and the inner chamber bottom surface of the end plate 401 and shell 1 of upside by connecting 402 transition of air bag
It being fixedly linked, the upper surface of shell 1 is fixed with booster pump 5, and the input terminal of booster pump 5 is electrically connected with the output end of control switch 2,
The outlet end of booster pump 5 is equipped with air inlet pipe 6, and the outlet end of air inlet pipe 6 is connected the middle part of air inlet pipe 6 with the import of elastic balloon 4
Check valve 601 is installed, the escape pipe 7 being connected with the outlet of elastic balloon 4 equipped with lower port in the axis hole of 1 upper surface of shell goes out
The middle part of tracheae 7 is equipped with control valve 701, and the lower end side of elastic balloon 4 is fixed with side plate 8, and the upper surface of side plate 8 is fixed with
Fixed seat 801, fixed seat 801 are fixedly connected with the lower end of leading screw 9, and nut seat 10 is equipped in the axis hole on the right side of 1 upper surface of shell,
The upper end of leading screw 9 passes through the threaded hole at 10 middle part of nut seat, and the right side upper end of shell 1 is fixed with fixed plate 104, fixed plate
It is inlaid with nut 11 in 104 mounting hole, is equipped with screw rod 12 in the threaded hole of nut 11, screw rod 12 is close to one end of nut seat 10
It is fixed with the elastic ring 13 of " O " type, this Internal Medicine-Cardiovascular Dept. negative pressure drainage device is simple in structure, makes by the contraction of elastic balloon 4
Air pressure in shell 1 reduces, and to which negative pressure will create the extractions such as blood, the discharge of suffering from tissue, control is simple, and pressure is steady, reduces
Negative pressure suffers from wound the damage of tissue, ensures that the quick progress of drainage, the contraction speed of elastic balloon 4 pass through nut seat 10 and elasticity
The frictional force of circle 13 is controlled, then drainage speed is controlled, easy to adjust, is suitable for different wound affected part positions, is ensured to draw
The effect of stream, avoids postoperative infection, is conducive to the fast quick-recovery that wound is suffered from, while reducing the work difficulty of medical worker.
When in use：Opening control switch 2 makes booster pump 5 work, and external air flow enters elastic gas by check valve 601
In capsule 4, elastic balloon 4 is made to prop up completely, rotation screw rod 12 changes the pressure between elastic ring 13 and nut seat 10, by drainage tube
302, which are placed in wound, suffers from position, and opening control valve 701 makes the gas in elastic balloon 4 be discharged from escape pipe 7,401 He of end plate of downside
Leading screw 9 moves up, and nut seat 10 rotates in residing axis hole, and the rotating speed of nut seat 10, elasticity are controlled by elastic ring 13
Air bag 4 is shunk, and the air pressure in shell 1 reduces, will be in sepage suction casing 1 by drainage tube 302.
The configuration of the present invention is simple, it is easy to operate, negative pressure drainage operation can be effectively carried out, pressure stability ensures the flat of drainage
It is steady to carry out, while drainage speed can be adjusted, and be suitble to the use of different situations, improve working efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device, including shell (1), it is characterised in that：On the left of the lower end of the shell (1)
Face is equipped with dial window (103), and the upper end right side of the shell (1) is equipped with control switch (2), the control switch (2)
Input terminal is electrically connected with the output end of external power supply, and negative tube (3) is equipped in the middle part of the left side of the shell (1), described negative
Pressure pipe (3) input end is connected by connecting tube (301) with the outlet of drainage tube (302), and the inner cavity upper surface of the shell (1) is set
The upper surface of flexible air bag (4), the shell (1) is fixed with booster pump (5), the input terminal of the booster pump (5) and control
The output end electrical connection of (2) is switched, the outlet end of the booster pump (5) is equipped with air inlet pipe (6), the outlet of the air inlet pipe (6)
End is connected with the import of elastic balloon (4), is equipped with check valve (601) in the middle part of the air inlet pipe (6), on the shell (1)
In the axis hole of end face the escape pipe (7) being connected, the middle part peace of the escape pipe (7) are exported with elastic balloon (4) equipped with lower port
Equipped with control valve (701), the lower end side of the elastic balloon (4) is fixed with side plate (8), and the upper surface of the side plate (8) is solid
There are fixed seat (801), the fixed seat (801) to be fixedly connected with the lower end of leading screw (9), on the right side of shell (1) upper surface surely
Axis hole in be equipped with nut seat (10), the upper end of the leading screw (9) passes through the threaded hole in the middle part of nut seat (10).
2. a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device according to claim 1, it is characterised in that：The shell (1)
Lower end right side is equipped with blow-off pipe (101), and blowdown valve (102) is equipped in the middle part of the blow-off pipe (101).
3. a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device according to claim 1, it is characterised in that：The elastic balloon
(4) include two end plates (401), two end plates (401) are connected as cylinder, and the end of upside by connecting air bag (402) transition
Plate (401) and the inner chamber bottom surface of shell (1) are fixedly linked.
4. a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device according to claim 1, it is characterised in that：The shell (1)
Right side upper end is fixed with fixed plate (104), and nut (11) is inlaid in the mounting hole of the fixed plate (104).
5. a kind of Internal Medicine-Cardiovascular Dept. negative pressure drainage device according to claim 4, it is characterised in that：The nut (11)
Screw rod (12) is equipped in threaded hole, the screw rod (12) is fixed with the elastic ring (13) of " O " type close to one end of nut seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173135.6A CN108325001B (en) | 2018-03-02 | 2018-03-02 | Cardiovascular internal medicine negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173135.6A CN108325001B (en) | 2018-03-02 | 2018-03-02 | Cardiovascular internal medicine negative pressure drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108325001A true CN108325001A (en) | 2018-07-27 |
| CN108325001B CN108325001B (en) | 2020-10-30 |
Family
ID=62930164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810173135.6A Expired - Fee Related CN108325001B (en) | 2018-03-02 | 2018-03-02 | Cardiovascular internal medicine negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108325001B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460354A (en) * | 1980-07-08 | 1984-07-17 | Snyder Laboratories, Inc. | Closed wound suction evacuator |
| GB2431351A (en) * | 2005-03-16 | 2007-04-25 | Ind Ltd Ak | Wound dressing vacuum system and vacuum regulator |
| CN204411368U (en) * | 2015-01-08 | 2015-06-24 | 青岛市中心医院 | The special drainage system of a kind of internal medicine |
| CN105107031A (en) * | 2015-07-20 | 2015-12-02 | 河南亚都实业有限公司 | Negative-pressure indicating drainage bottle |
| CN106178151A (en) * | 2016-08-11 | 2016-12-07 | 张家港神港医疗用品有限公司 | Intrathoracic negative pressure drainage system |
| CN106924831A (en) * | 2017-03-24 | 2017-07-07 | 陈云松 | A kind of Portable Automatic negative pressure drainage device |
-
2018
- 2018-03-02 CN CN201810173135.6A patent/CN108325001B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460354A (en) * | 1980-07-08 | 1984-07-17 | Snyder Laboratories, Inc. | Closed wound suction evacuator |
| GB2431351A (en) * | 2005-03-16 | 2007-04-25 | Ind Ltd Ak | Wound dressing vacuum system and vacuum regulator |
| CN204411368U (en) * | 2015-01-08 | 2015-06-24 | 青岛市中心医院 | The special drainage system of a kind of internal medicine |
| CN105107031A (en) * | 2015-07-20 | 2015-12-02 | 河南亚都实业有限公司 | Negative-pressure indicating drainage bottle |
| CN106178151A (en) * | 2016-08-11 | 2016-12-07 | 张家港神港医疗用品有限公司 | Intrathoracic negative pressure drainage system |
| CN106924831A (en) * | 2017-03-24 | 2017-07-07 | 陈云松 | A kind of Portable Automatic negative pressure drainage device |
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| Publication number | Publication date |
|---|---|
| CN108325001B (en) | 2020-10-30 |
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Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |