CN106139272A - A kind of alarm device for cardiopulmonary bypass surgery venous drainage - Google Patents
A kind of alarm device for cardiopulmonary bypass surgery venous drainage Download PDFInfo
- Publication number
- CN106139272A CN106139272A CN201610650421.8A CN201610650421A CN106139272A CN 106139272 A CN106139272 A CN 106139272A CN 201610650421 A CN201610650421 A CN 201610650421A CN 106139272 A CN106139272 A CN 106139272A
- Authority
- CN
- China
- Prior art keywords
- alarm
- silica gel
- gel hose
- venous drainage
- cardiopulmonary bypass
- 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
-
- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (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 invention discloses a kind of alarm device for cardiopulmonary bypass surgery venous drainage, including alarm and the silica gel hose being connected with venous drainage line, alarm is provided with alarm button and power switch, silica gel hose is arranged on alarm, and alarm button is oppressed when silica gel hose is hydraulically full, when in silica gel hose, liquid separates with alarm button when reducing, silica gel hose includes pipeline portions and reservoir portion, reservoir portion is interconnected with pipeline portions, and reservoir portion faces the alarm button of alarm.The present invention can report to the police in time, reminds doctor to know the traffic conditions of liquid in silica gel hose, it is simple to adjust, improves the security of surgical procedure.
Description
Technical field
The present invention relates to a kind of alarm device for cardiopulmonary bypass surgery venous drainage.
Background technology
Circulate in vitro in surgical procedure, when superior and inferior vena cava blood drainage flow is controlled by conventional doctor, generally with stopping
Blood clamp closes venous drainage pipe.Control the size of the venous blood flow amount of drawing by rule of thumb.Shortcoming is；Inaccurate.Or venous drainage
Not having the alarm device of drainage flow in pipeline, when venous drainage amount reduces, perfusion doctor cannot find in time and adjust perfusion
, there is the risk that it is empty that venous reservoir is turned in flow.
Content of the invention
The technical problem to be solved in the present invention is to provide one and can report to the police in time, reminds in doctor's venous drainage pipe
The traffic conditions of liquid, improves the alarm device for cardiopulmonary bypass surgery venous drainage of the security of surgical procedure.
In order to solve above-mentioned technical problem, the present invention takes techniques below scheme:
A kind of alarm device for cardiopulmonary bypass surgery venous drainage, described device includes alarm and and venous drainage line
The silica gel hose connecting, alarm is provided with alarm button and power switch, and silica gel hose is arranged on alarm, and works as silicon
Glue flexible pipe oppresses alarm button when hydraulically full, when in silica gel hose, liquid separates with alarm button when reducing.
Described silica gel hose includes pipeline portions and reservoir portion, and reservoir portion is interconnected with pipeline portions, liquid storing part
Divide the alarm button facing alarm.
Described alarm button is arranged on the side of alarm, and silica gel hose is arranged on the side of alarm.
The reservoir portion of described silica gel hose is arranged on alarm side by hanging post.
The bottom surface of described alarm is also equipped with base plate, and this base plate is provided with bracing frame, the duct portion packing of silica gel hose
It is located on this bracing frame.
Support frame as described above upper surface is provided with slot, and silica gel hose is installed in this slot.
It is additionally provided with block on described base plate, formed between this block and alarm and clamp chamber, the reservoir portion of silica gel hose
It is positioned between block and alarm.
The sidewall arranging alarm button on described alarm is also equipped with fixed block, one on the reservoir portion of silica gel hose
Forming connecting tube, this connecting tube is installed in fixed block.
Described fixed block is provided with draw-in groove, and connecting tube is installed in this draw-in groove.
The present invention by silica gel hose hydraulically full when alarm button is oppressed so that warning device is in cut out
State, when in silica gel hose, liquid separates with alarm button when reducing or do not have liquid so that warning device conducting realizes report
Alert such that it is able to remind doctor to know the reduction situation of fluid flow in venous drainage pipe in time, adjust in time, improve and performed the operation
The security of journey.
Brief description
Accompanying drawing 1 is perspective view of the present invention.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, the invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, present invention is disclosed a kind of alarm device for cardiopulmonary bypass surgery venous drainage, including report
Alert device 5 and the silica gel hose 2 being connected with venous drainage line, alarm 5 is provided with alarm button 3 and power switch 4, and silica gel is soft
Pipe 2 is arranged on alarm 5, and oppresses alarm button 3 when silica gel hose 2 is hydraulically full, when liquid in silica gel hose
Separate with alarm button during minimizing.When alarm button is by compressing extruding, alarm is closed；When alarm button does not has
When having by compressing extruding, alarm is then in the conduction state, sends alarm signal.
Silica gel hose 2 includes pipeline portions 21 and reservoir portion 22, and reservoir portion 22 is interconnected with pipeline portions 21, storage
Liquid part 22 faces the alarm button 3 of alarm 5.In the present embodiment, reservoir portion 22 is set to area more than duct portion
A long-pending liquid storing bag being similar to rectangle of facet.Alarm button is arranged on the side of alarm, and silica gel hose is arranged on warning
The side of device, heaves when reservoir portion is hydraulically full, thus forms compressing to alarm button；When the liquid in reservoir portion is slow
When slow minimizing is until emptying, reservoir portion recovers flat, no longer to alarm button contact and compressing.
In order to ensure the firm installation of silica gel hose 2, the reservoir portion 22 of silica gel hose 2 is arranged on by hanging post 8
Alarm 5 side.The bottom surface of alarm 5 is also equipped with base plate 1, and this base plate 1 is provided with bracing frame 10, the pipeline of silica gel hose 2
Part 21 is installed on this bracing frame 10.Bracing frame 10 upper surface is provided with slot, and silica gel hose 2 is installed in this slot,
Thus realize a firm installation overall to silica gel hose, it is ensured that it is difficult to loosen and come off.On alarm 5, alarm button is set
The sidewall of 3 is also equipped with fixed block 6, integrally formed with connecting tube 7 on the reservoir portion 22 of silica gel hose 2, and this connecting tube 7 card dress
In fixed block 6.Fixed block is provided with draw-in groove, and connecting tube is installed in this draw-in groove, and the installation making silica gel hose is stable.
It is additionally provided with block 9 on base plate 1, formed between this block 9 and alarm 5 and clamp chamber, the reservoir portion of silica gel hose 2
22 are positioned between block 9 and alarm 5, by this block, prevent reservoir portion by external interference.
Additionally, for alarm itself, close when alarm button is by compressing extruding, alarm button is not defeated outward
Forcing to make peace then to turn on when extruding and sending alarm signal, this circuit theory is common knowledge, and alarm is also can directly to purchase from the market
Can buy, not restriction is any type, there is no concrete restriction at this.
In the present invention, silica gel hose is connected with venous drainage line, and after venous drainage line fills letter blood, blood enters
In silica gel hose, with the continuous injection of blood, heave, with reservoir portion after the reservoir portion of silica gel hose is hydraulically full
Heave, to alarm button formed contact and compressing extruding, turn off alarm, make alarm will not send alarm signal.Work as silicon
When blood in glue flexible pipe reduces, reservoir portion slowly recovers to flat from heaving shape, no longer contact alarm button, this Times
Alert device sends alarm signal, reminds doctor to adjust blood flow in time.
It should be noted that the above is not the restriction to technical solution of the present invention, in the wound without departing from the present invention
On the premise of making design, any obvious replacement is all within protection scope of the present invention.
Claims (9)
1. the alarm device for cardiopulmonary bypass surgery venous drainage, it is characterised in that described device include alarm and
The silica gel hose being connected with venous drainage line, alarm is provided with alarm button and power switch, and silica gel hose is arranged on report
On alert device, and oppress alarm button when silica gel hose is hydraulically full, when in silica gel hose, liquid is pressed with alarm when reducing
Button separates.
2. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 1, it is characterised in that described silicon
Glue flexible pipe includes pipeline portions and reservoir portion, and reservoir portion is interconnected with pipeline portions, and reservoir portion faces alarm
Alarm button.
3. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 2, it is characterised in that described police
Report button is arranged on the side of alarm, and silica gel hose is arranged on the side of alarm.
4. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 3, it is characterised in that described silicon
The reservoir portion of glue flexible pipe is arranged on alarm side by hanging post.
5. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 4, it is characterised in that described report
The bottom surface of alert device is also equipped with base plate, and this base plate is provided with bracing frame, and the pipeline portions of silica gel hose is installed on this bracing frame.
6. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 5, it is characterised in that described
Support upper surface is provided with slot, and silica gel hose is installed in this slot.
7. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 6, it is characterised in that the described end
Being additionally provided with block on plate, being formed and clamp chamber between this block and alarm, the reservoir portion of silica gel hose is positioned at block and warning
Between device.
8. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 7, it is characterised in that described report
The sidewall arranging alarm button on alert device is also equipped with fixed block, integrally formed with connecting tube on the reservoir portion of silica gel hose,
This connecting tube is installed in fixed block.
9. the alarm device for cardiopulmonary bypass surgery venous drainage according to claim 8, it is characterised in that described solid
Determining block and being provided with draw-in groove, connecting tube is installed in this draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650421.8A CN106139272B (en) | 2016-08-10 | 2016-08-10 | A kind of alarm device for cardiopulmonary bypass surgery venous drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650421.8A CN106139272B (en) | 2016-08-10 | 2016-08-10 | A kind of alarm device for cardiopulmonary bypass surgery venous drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106139272A true CN106139272A (en) | 2016-11-23 |
| CN106139272B CN106139272B (en) | 2018-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610650421.8A Active CN106139272B (en) | 2016-08-10 | 2016-08-10 | A kind of alarm device for cardiopulmonary bypass surgery venous drainage |
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| Country | Link |
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| CN (1) | CN106139272B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060264799A1 (en) * | 2005-05-23 | 2006-11-23 | Caluori Raymond J | System and method for measuring the rate of flow of cerebral spinal fluid into an external ventricular drainage mechanism |
| CN201133856Y (en) * | 2007-12-28 | 2008-10-15 | 北京谊安医疗系统股份有限公司 | Pressure detector |
| CN103432645A (en) * | 2013-06-19 | 2013-12-11 | 浙江无限新能源股份有限公司 | Alarm for transfusion |
| CN203447581U (en) * | 2013-08-22 | 2014-02-26 | 吴子俊 | Infusion alarm |
| CN203694258U (en) * | 2014-01-26 | 2014-07-09 | 朱成河 | Infusion device with non-contacting-type warning mechanism |
| CN203989185U (en) * | 2014-08-04 | 2014-12-10 | 骐骥生物科技（广州）有限公司 | A kind of hemodialysis tube |
| CN104721916A (en) * | 2015-03-19 | 2015-06-24 | 温州旭辉科技有限公司 | Intelligent infusion device and infusion monitoring device thereof |
| CN204446704U (en) * | 2015-01-13 | 2015-07-08 | 河北联合大学 | A kind of detachable drainage tube closes reminiscences |
| CN206315317U (en) * | 2016-08-10 | 2017-07-11 | 广东省心血管病研究所 | A kind of alarm device for cardiopulmonary bypass surgery venous drainage |
-
2016
- 2016-08-10 CN CN201610650421.8A patent/CN106139272B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060264799A1 (en) * | 2005-05-23 | 2006-11-23 | Caluori Raymond J | System and method for measuring the rate of flow of cerebral spinal fluid into an external ventricular drainage mechanism |
| CN201133856Y (en) * | 2007-12-28 | 2008-10-15 | 北京谊安医疗系统股份有限公司 | Pressure detector |
| CN103432645A (en) * | 2013-06-19 | 2013-12-11 | 浙江无限新能源股份有限公司 | Alarm for transfusion |
| CN203447581U (en) * | 2013-08-22 | 2014-02-26 | 吴子俊 | Infusion alarm |
| CN203694258U (en) * | 2014-01-26 | 2014-07-09 | 朱成河 | Infusion device with non-contacting-type warning mechanism |
| CN203989185U (en) * | 2014-08-04 | 2014-12-10 | 骐骥生物科技（广州）有限公司 | A kind of hemodialysis tube |
| CN204446704U (en) * | 2015-01-13 | 2015-07-08 | 河北联合大学 | A kind of detachable drainage tube closes reminiscences |
| CN104721916A (en) * | 2015-03-19 | 2015-06-24 | 温州旭辉科技有限公司 | Intelligent infusion device and infusion monitoring device thereof |
| CN206315317U (en) * | 2016-08-10 | 2017-07-11 | 广东省心血管病研究所 | A kind of alarm device for cardiopulmonary bypass surgery venous drainage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106139272B (en) | 2018-08-07 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Chengbin Inventor after: Zhuang Jian Inventor after: Chen Jimei Inventor before: Zhou Chengbin |
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