CN106344978B - Depression drainage device - Google Patents
Depression drainage device Download PDFInfo
- Publication number
- CN106344978B CN106344978B CN201610994362.6A CN201610994362A CN106344978B CN 106344978 B CN106344978 B CN 106344978B CN 201610994362 A CN201610994362 A CN 201610994362A CN 106344978 B CN106344978 B CN 106344978B
- Authority
- CN
- China
- Prior art keywords
- interface
- negative pressure
- motor
- shell
- drainage device
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- A61M1/84—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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
-
- 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
- A61M2202/0413—Blood
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of depression drainage device, including shell, vane and motor, the motor are installed on enclosure interior, and front end is provided with driving tooth, the driving tooth and driven tooth engagement；The shell end is provided with interface, which matches with fluid passage and electric machine joint, which is used for the connection of external power supply and motor；It further include the expanded foam being installed in anti-down head piece；And check valve.The present invention has rational design, simple and compact for structure, can easily quickly the liquid that may be solidified is stirred and be drained；Inventive shell installs hydrops bag, and it will be taken out in hydrops bag as negative pressure state using negative pressure equipment is taken out, useless blood vessel is connected in interface, suction is generated by negative pressure and drains into useless blood in useless blood vessel, while the vane by rationally designing is stirred, help the circulation of useless blood, the present invention is convenient and efficient in use, improves the working efficiency of staff, reduces operating time, operation risk is reduced, is suitable for large range promotion use.
Description
Technical field
The present invention relates to a kind of medical instruments, are especially a kind of depression drainage device for liquid waste processing in performing the operation.
Background technique
Hospital is that medical treatment and nursing service medical institutions as the main purpose are provided to people, can help patient's mitigation pain of assigning
Hardship, but the pain of patient only could be preferably reduced with the advanced of hospital equipment and facilitating；Perform an operation within the hospital when
It waits, the equipment of operating room tends to give medical worker higher working efficiency, shortens operating time, while can also mitigate patient's
Pain.
Such as: when doctor performs an operation, incision has graininess musculature and bleeding, much can all utilize some liquid
Body cleans the wound of patient, therefore will generate the sewage with blood；And handling these sewage with blood is filled by negative pressure
It sets with conduit and draws, negative pressure device port is just easy to be blocked in the process, and the compartment time does not use the negative pressure
These sewage with blood are easy for solidifying when device, it is easy to obstruction conduit and negative pressure device port, when medical worker makes herein
Used time will be inconvenient, and will lead to catheter blockage, extend operating time, increase operation risk.
Summary of the invention
It is an object of the invention to provide herein it is a kind of design rationally, simple and compact for structure, small in size, easy to use, energy
The depression drainage device that easily quickly the liquid that may be solidified is drained；Inventive shell installs hydrops bag, and utilizes pumping
Negative pressure equipment will be taken out in hydrops bag to be generated suction by negative pressure and drains useless blood for negative pressure state in the useless blood vessel of interface connection
Into useless blood vessel, while the vane by rationally designing is stirred, and helps the circulation of useless blood, through the invention in vane into
Row stirring, realizes drainage to liquid, it is therefore prevented that the solidification of liquid and block siphunculus；The present invention facilitates fast in use
Victory improves the working efficiency of staff, reduces operating time, reduces operation risk, and using effect is obvious, is suitble to big model
Enclose popularization and use.
The invention is realized in this way constructing a kind of depression drainage device, it is characterised in that: including shell, set inside the shell
It is equipped with fluid passage, spare interface and negative pressure ventilation road；Shell is the inner tube for protecting the inside, while this has also can be enhanced
The aesthetic measure of invention；The fluid passage and spare interface are the circulations for liquid, and the negative pressure ventilation road is for taking out
Negative pressure, the hydrops bag for being installed on shell is taken out as negative pressure state.
Vane, the vane are installed in the fluid passage of enclosure interior, and stablize installation by the driven tooth with siphunculus；It is described
Vane be prevent liquid from solidifying and block the circulation passage of liquid for stirring the liquid in inner tube, and
Motor, which is installed on enclosure interior, and motor front end is provided with driving tooth, which nibbles with driven tooth
It closes；The motor is to be used to provide power, and allows vane to rotate by the transmission of gear, realizes stirring blood, prevent useless blood clotting and
Blocking channel.
The depression drainage device according to the present invention, it is characterised in that: the shell end is provided with
Interface A, interface A match with fluid passage, and for connecting external liquid line；With
Electric machine joint, the connector are used for the connection of external power supply and motor.
The depression drainage device according to the present invention, it is characterised in that: the housing bottom is provided with dismountable shell bottom
Plate is provided with the anti-down head piece positioned at spare interface front end in the bottom plate, the runner mouth communicated with fluid passage, and and negative pressure
The bleeding point of air exhaust duct connection.
The depression drainage device according to the present invention, it is characterised in that: further include the water-swellable being installed in anti-down head piece
Foam.
The depression drainage device according to the present invention, it is characterised in that: the spare interface is one-way flow.
The depression drainage device according to the present invention, it is characterised in that: the negative pressure ventilation road and the end interface A are mounted on
The higher rapid dismounting joint of interchangeability.
The present invention has the advantage that
Advantage one: the present invention has rational design, simple and compact for structure, small in size, easy to use, can be easily quickly to possible
The liquid of solidification is drained；Inventive shell is equipped with hydrops bag, and will be taken out using negative pressure equipment is taken out in hydrops bag as negative pressure
State connects useless blood vessel in interface, generates suction by negative pressure and drain into useless blood in useless blood vessel, while passing through rational design
Vane be stirred, help the circulation of useless blood, through the invention in vane be stirred, realize the drainage to liquid, prevent
Blood clotting is stopped and blocking channel.
Advantage two: the present invention is by reasonably designing motor, driving tooth and driven tooth, by effectively nibbling between gear
It closes, ensure that vane normally operates, stir blood to preferably allow.
Advantage three: the present invention is by reasonably designing expanded foam, it is therefore prevented that hydrops is packed full and overflows, and expanded foam is
Meeting water will swell, and expanded foam after expansion, which will block, prevents mouth；The blood that gives up in order to prevent simultaneously is flowed from spare interface
Out, it being set as one-way flow in spare interface, the blood that need to only give up flows into hydrops bag from the external world, it cannot be flowed out from hydrops bag,
To prevent useless blood from the spilling of useless blood occur.
Advantage four: the present invention by reasonably negative pressure ventilation road and interface end be mounted on interchangeability it is higher quickly
Dismounting joint facilitates the installation of useless blood vessel, makes medical worker easier for installation, fast.
Advantage five: the present invention is convenient and efficient in use, improves the working efficiency of staff, when reducing operation
Between, operation risk is reduced, and using effect is obvious；The present invention is simple to manufacture simultaneously, and assembling is easy, at low cost, is suitble to big model
Enclose popularization and use.
Detailed description of the invention
Fig. 1-Fig. 2 is overall schematic of the present invention
Fig. 3 is bottom view of the invention
Fig. 4 is the cross-sectional view of B-B in Fig. 3
Fig. 5 is the cross-sectional view of A-A in Fig. 3
Fig. 6 is that the present invention removes the schematic diagram after rear cover
Fig. 7 is motor drive vane schematic diagram of the present invention
Fig. 8-Fig. 9 is inventive shell schematic diagram
Figure 10 and Figure 11 is rear cover schematic diagram
In figure: 1, shell；2, vane；3, air exhaust duct；4, spare interface；5, interface A；6, driven tooth；7, driving tooth；8, electric
Machine；9, electric machine joint；10, anti-down head piece；11, Housing Base.
Specific embodiment
Below in conjunction with attached drawing 1- Figure 11, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 11, the present invention provides a kind of depression drainage device, including shell 1 herein, which is internally provided with
Fluid passage, spare interface 4 and negative pressure ventilation road 3；
Vane 2, the vane 2 are installed in the fluid passage inside shell 1, and are installed and stablized by the driven tooth 6 with siphunculus；
And
Motor 8, the motor 8 are installed on inside shell 1, and front end is provided with driving tooth 7, the driving tooth 7 and driven tooth 6
Engagement.
The depression drainage device according to the present invention, 1 end of shell are provided with
Interface A5, interface A match with fluid passage, and for connecting external liquid line；With
Electric machine joint 9, the connector are used for the connection of external power supply and motor 8.
The depression drainage device according to the present invention, it is characterised in that: 1 bottom of shell is provided with dismountable shell bottom
Plate 11 is provided with the anti-down head piece 10 positioned at 4 front end of spare interface in the bottom plate, the runner mouth communicated with fluid passage, and
The bleeding point being connected to negative pressure ventilation road 3.
The depression drainage device according to the present invention further includes the expanded foam being installed in anti-down head piece 10.
The depression drainage device according to the present invention, the spare interface 4 are one-way flow.
The depression drainage device according to the present invention, the negative pressure ventilation road 3 and the end interface A5 be mounted on interchangeability compared with
High rapid dismounting joint.
The present invention implements as follows:
As shown in Figure 1-Figure 3, embodiment is as follows: the blood vessel that gives up in implementation process is installed on interface A5, fills the product of waste liquid
Liquid bag is installed on 1 rear portion of shell, after hydrops bag installs, connects external negative-pressure vacuum by negative pressure air flue 3 and pumps, by hydrops bag
It is pumped into negative pressure state, the waste liquid being installed in the sewer pipe on interface A5 at this time will be due to negative pressure into hydrops bag
Stream since blood is easy solidification, and is easy blocking sewer pipe, so external power supply is the power supply of motor 8 at this time, after motor 8 rotates
Driving tooth 7 is driven, driving tooth 7 is engaged by gear drive driven tooth 6 again, is driven vane 2 to rotate by driven gear 6, is passed through
The rotation of vane 2 can stir the blood in sewer pipe, prevent blood clotting, to prevent it from blocking sewer pipe；When power supply stops
When electric or when motor is out of order, to guarantee that operation continues, at this point, sewer pipe will be passed through fast interface by staff
It is connected to spare interface 4, the discharge of useless blood is carried out using spare interface 4.
When useless blood enters in hydrops bag, due to carrying or moving, useless blood, which may have, to be rocked, therefore the danger for just having useless blood to overflow
Danger；The generation of the phenomenon in order to prevent is equipped with expanded foam on anti-down head piece 10, and expanded foam is to meet water to swell, when
Expanded foam after expansion, which will block, prevents mouth 10；The blood that gives up in order to prevent simultaneously is flowed out from spare interface 4, in spare interface
4 are set as one-way flow, and the blood that need to only give up flows into hydrops bag from the external world, cannot flow out from hydrops bag, to prevent useless blood
There is the spilling of useless blood, reduces the infection risk of medical staff.
As shown in fig. 7, rotating after the energy supply that motor 8 passes through power supply, while driving tooth 7 being driven to rotate, passes through nibbling for gear
Crossed belt moves driven tooth 6 and rotates, by the cooperation of driven tooth 6 and vane 2, so that vane 2 be driven to rotate.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of depression drainage device, it is characterised in that: including shell (1), which is provided with fluid passage, spare to connect
Mouth (4) and negative pressure ventilation road (3)；
Vane (2), the vane (2) are installed in the internal fluid passage of shell (1), and are stablized by the driven tooth (6) with siphunculus
Installation；And
Motor (8), it is internal which is installed on shell (1), and motor front end is provided with driving tooth (7), the driving tooth
(7) it is engaged with driven tooth (6)；
Shell (1) bottom is provided with dismountable Housing Base (11), is provided with before spare interface (4) in the bottom plate
The anti-down head piece (10) at end, the runner mouth communicated with fluid passage, and the bleeding point being connected to negative pressure ventilation road (3).
2. depression drainage device according to claim 1, it is characterised in that: shell (1) end is provided with
Interface A(5), interface A matches with fluid passage, and for connecting external liquid line；With
Electric machine joint (9), the connector are used for the connection of external power supply and motor (8).
3. depression drainage device according to claim 1, it is characterised in that: further include the chance water being installed in anti-down head piece (10)
Expanded foam.
4. depression drainage device according to claim 1, it is characterised in that: the spare interface (4) is one-way flow.
5. depression drainage device according to claim 2, it is characterised in that: the negative pressure ventilation road (3) and interface A(5) end
It is mounted on the higher rapid dismounting joint of interchangeability.
6. the depression drainage device according to any claim in claim 2 or 5, it is characterised in that: embodiment is as follows:
The blood vessel that gives up in implementation process is installed on interface A(5), the hydrops bag for filling waste liquid is installed on shell (1) rear portion, installs in hydrops bag
After good, external negative-pressure vacuum is connected by negative pressure air flue (3) and is pumped, hydrops bag is pumped into negative pressure state, is installed on interface A at this time
(5) waste liquid in sewer pipe on will be flowed due to negative pressure into hydrops bag, since blood is easy solidification, and be easy
Sewer pipe is blocked, so external power supply is motor (8) power supply at this time, drives driving tooth (7) after motor (8) rotation, driving tooth (7)
It is engaged again by gear and drives driven tooth (6), driven vane (2) rotation by driven gear (6), pass through the rotation of vane (2)
The blood in sewer pipe can be stirred, blood clotting is prevented, to prevent it from blocking sewer pipe；When power outage or motor
When being out of order, to guarantee that operation continues, at this point, sewer pipe will be connected to spare connect by fast interface by staff
Mouth (4) carries out the discharge of useless blood using spare interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994362.6A CN106344978B (en) | 2016-11-11 | 2016-11-11 | Depression drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994362.6A CN106344978B (en) | 2016-11-11 | 2016-11-11 | Depression drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106344978A CN106344978A (en) | 2017-01-25 |
| CN106344978B true CN106344978B (en) | 2018-12-25 |
Family
ID=57862271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994362.6A Expired - Fee Related CN106344978B (en) | 2016-11-11 | 2016-11-11 | Depression drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106344978B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542438B (en) * | 2018-05-10 | 2020-12-18 | 温州市人民医院 | Be used for minimal access surgery blood clot processing apparatus |
| US10531883B1 (en) * | 2018-07-20 | 2020-01-14 | Syntheon 2.0, LLC | Aspiration thrombectomy system and methods for thrombus removal with aspiration catheter |
| CN112618809B (en) * | 2020-12-30 | 2022-07-19 | 吉林大学第一医院 | EICU intensive care unit postoperative care drainage device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8591453B2 (en) * | 2006-12-20 | 2013-11-26 | Linvatec Corporation | Dual pump arthroscopic irrigation/aspiration system with outflow control |
| GB2494730B (en) * | 2012-01-17 | 2013-07-31 | Elena Georgina Addison | Non clogging suction device (ncsd) |
| WO2014089627A1 (en) * | 2012-12-14 | 2014-06-19 | Surlutions Pty Ltd | Surgical suction device |
| CN205268805U (en) * | 2015-12-21 | 2016-06-01 | 王镜山 | Prevent blockking up bone surgery aspirator |
| CN206404086U (en) * | 2016-11-11 | 2017-08-15 | 四川晟坤生物科技有限公司 | Depression drainage device |
-
2016
- 2016-11-11 CN CN201610994362.6A patent/CN106344978B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106344978A (en) | 2017-01-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20191111 |