CN108853618A - A kind of body cavity drainage metering and control device - Google Patents
A kind of body cavity drainage metering and control device Download PDFInfo
- Publication number
- CN108853618A CN108853618A CN201810786295.8A CN201810786295A CN108853618A CN 108853618 A CN108853618 A CN 108853618A CN 201810786295 A CN201810786295 A CN 201810786295A CN 108853618 A CN108853618 A CN 108853618A
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- CN
- China
- Prior art keywords
- drainage
- flow
- body cavity
- control
- described device
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Classifications
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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
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/734—Visual indicating means for flow
-
- 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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (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 the devices of a kind of body cavity drainage metering and control, it is mainly characterized by that the drainage flow from body cavity drainage can be monitored in real time, and the data of drainage flow can be spread out of by way of wireless transmission, in addition, it can need to carry out the control of body cavity drainage flow according to clinic, it mainly includes the sensor unit that can acquire drainage data on flows, integral control circuit, wireless data transfer module, flow adjusting control mechanism, drainage line, the structures such as power supply, the invention device is particularly suitable for the case where clinically body cavity drainage needs to carry out drainage flow metering and control, it automatically records drainage flow, and user is fed back in the form of specific data information, clinical manipulation process can be simplified, mitigate clinical routine amount.
Description
Technical field
The present invention relates to one kind can monitor the drainage flow from body cavity drainage in real time, and can need according to clinic
The control for carrying out body cavity drainage flow is primarily adapted for use in clinically body cavity drainage and needs to carry out drainage flow metering and control
The case where processed, can automatically record drainage flow, and feed back to user in the form of specific data information, can simplify clinical manipulation stream
Journey mitigates clinical routine amount, belongs to medical instruments field.
Background technique
Clinically, in many cases, surgery area needs indwelling drainage tube to surgical operation, and indwelling drainage tube purpose is
Drainage area diffusate, and postoperative situations such as whether there is or not bleedings again is observed, such as：Intracranial hematoma in neurosurgery is drawn
It flows, extraventricular drainage, lumbar cistern drainage, is drained under scalp, the intraperitoneal drainage in department of general surgery, the drainage of art area, mammary gland, thyroid gland hand
The drainage of the area Shu Shu, thoracic surgery chest drainage etc. need every day entry drainage flow after surgery after drainage tube merging, to observe art area feelings
Condition, to including whether that tube drawing and imageological examination provide foundation in next step.
Under normal circumstances, the record of art area drainage flow needs nursing staff daily by the set time by the drainage in drainage bag
Liquid pours into graduated cylinder, metrical information is recorded in nursing record after observing graduated cylinder calibration data, each patient needs to prepare one
A graduated cylinder, or recorded again after graduated cylinder is emptied, cumbersome, the larger workload of nursing staff, and be easy cross-infection.
Since art area drainage drainage tube is common operation in surgery diagnosis and treatment, belong to regular job, medical care when clinical position
Operating quantity is larger, but at present clinically in addition to daily graduated cylinder metering other than, there are no the device for being able to solve the above problem and sides
Method.
In addition, after patient's indwelling body cavity drainage tube, it is sometimes desirable to drainage flow is controlled, such as：Intracranial infection patient
After row lumbar cistern drainage, before pulling out lumbar cistern drainage after infection control, need the height by raising end drainage bag to subtract
Few daily drainage flow, so that human body gradually re-establishes the cerebrospinal fluid circulation of physiological, but this kind of mode inaccuracy, and different
Difference is more obvious between patient, so that larger difference occurs in daily drainage flow after raising drainage bag, can not achieve drainage flow
It is precisely controlled, and clinical treatment demand is not achieved, and increase drainage tube indwelling time, increase infection risk.
Summary of the invention
For the above problem in the prior art, the purpose of the present invention is to provide a kind of alternative traditional graduated cylinder meterings
Drainage flow, and can pass through sensor unit, wireless data transfer module, stream to the device that body cavity drainage flow is controlled
Adjusting control mechanism is measured, the structures such as integral control circuit carry out the metering of body cavity drainage flow, which can believe metering
Breath is recorded in a manner of electronic data, and is sent to user, easy to operate, and health simplifies clinical workflow, is mitigated
Medical care routine work amount.
A kind of body cavity drainage metering and control device can monitor the drainage from body cavity drainage in real time
Amount, and the data of drainage flow can be spread out of by way of wireless transmission, in addition, can need to carry out body cavity according to clinic to draw
The control of flow.
Described device includes flux monitoring system and flow control system, and the work of two systems is by being located inside device
Integral control circuit control.
The automatically working process of the integral control circuit control described device of described device, receives respectively from sensing
The electric signal of device unit and wireless data transfer module input, handles data on flows, controls the work of flow adjusting control mechanism,
Processing, storage, transmitted traffic data information, by power-supply system powered operation.
The flux monitoring system of described device includes drainage line, for acquiring the sensor unit of drainage data on flows,
Wireless data transfer module, integral control circuit.
The drainage line entrance of described device is used to dock the body cavity drainage end of body cavity drainage tube, exports for docking
Distal drainage bag equivalance liquid device, the drainage line traveling inside described device is in flow adjusting control mechanism and sensor
In unit.
The sensor unit includes the sensor that can be used for acquiring body cavity liquid drain amount, it is preferable that the biography
Sensor is liquid flow sensor.
The sensor unit can acquire the fluid flow information in drainage line, and by the data with electric signal
Mode input in integral control circuit.
The wireless data transfer module is used to the data on flows information that integral control circuit inputs being sent to device
User, and the setting flow control data information from device user input can be received, and the information input is integrated
Control circuit.
Bluetooth, the transmission modes such as wifi can be used in the wireless data transfer module.
The flow control system of described device includes flow adjusting control mechanism, integral control circuit, and major function is
Need to control the drainage flow of body cavity drainage according to setting.
Motor and flow control valve are adjusted comprising flow in the flow adjusting control mechanism, flow adjusts the work of motor
Make the control by integral control circuit.
Preferably, the valve mechanism of the flow control valve uses eccentric wheel mechanism, is adjusted by the rotation of eccentric wheel
The deflection of the drainage line of position in the inner then achievees the purpose that adjusting and control drainage flow.
Power-supply system of the described device work institute's electricity demand inside device, it is preferable that the power-supply system is battery.
Described device, which is furnished with, may be used to indicate the display structure of power-supply system real time electrical quantity, it is preferable that the display structure is
LED display lamp.
Described device is furnished with the switch for headstock gear work, it is preferable that switch is using touch.
The metering process of the body cavity drainage of described device, the entrance and exit butt joint body of the drainage line of described device
After chamber drainage tube, by the work of switch starting described device, the liquid drained through body cavity drainage tube enters the drainage of described device
In pipeline, after sensor unit, sensor unit acquires fluid flow information in drainage line, and by the data
Inputted in integral control circuit in a manner of electric signal, after the processing of integral control circuit and storage, by the flow number it is believed that
Breath is input to wireless data transfer module, after the data on flows information is sent to device user.It is real after described device starting
When be acquired to by its internal fluid flow information, device user can read real-time or a certain according to actual needs
The drainage flow data of the body cavity drainage of period.
The drainage flow control process of the body cavity drainage of described device, the entrance and exit of the drainage line of described device
After docking body cavity drainage tube, by the work of switch starting described device, the liquid drained through body cavity drainage tube enters described device
Drainage line in, when needing to carry out drainage flow control, device user issues to described device needs the drainage flow that is arranged
Control information is inputted integral control circuit, integrated control after wireless data transfer module receives the control data information
Control information the flow in flow adjusting control mechanism is input in electrical signal form after the processing of circuit data information to adjust
Motor, flow adjust motor operations, and start flow control valve, the eccentric wheel mechanism work of flow control valve, eccentric wheel according to
The flow control needs of setting rotate by a certain angle, and then adjust the deflection of position drainage line in the inner, reach adjusting and
The purpose of control drainage flow.
It by using the device of the invention, may be implemented the automation of body cavity drainage flow gage work, and can press
Drainage flow is set according to demand, streamline operation avoids cross-infection, mitigates clinical position amount.
Preferably, described device is one disposable consumables.
In this application, if be not particularly described, the positional relationship of various components is position based on the figure
Relationship is set, used device, instrument, component, size and other conditions etc. are all well-known in the art or ability
Field technique personnel combine the prior art may be implemented according to the description of application.
The description as described in term in the present invention, if with the difference of the description before this field, it should be with retouching in the application
Subject to stating.
Detailed description of the invention
Fig. 1 is the top view of apparatus of the present invention；
Fig. 2 is the top view cross section structural schematic diagram of apparatus of the present invention；
Fig. 3 is the right side the schematic diagram of the section structure of apparatus of the present invention；
Fig. 4 is the eccentric wheel mechanism diagrammatic cross-section of apparatus of the present invention.
Figure label title：(1) casing；(2) it switchs；(3) electricity display lamp；(4) entrance；(5) it exports；(6) battery；
(7) flow adjusts motor；(8) flow control valve；(9) sensor unit；(10) integral control circuit；(11) wireless data transmission
Module；(12) drainage line；(13) eccentric wheel mechanism.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing
Embodiment 1：
The metering process of the body cavity drainage of described device, as illustrated in the accompanying drawings from 1 to 3, the drainage line (12) of described device
Entrance (4) and outlet (5) docking body cavity drainage tube after, by switch (2) starting described device work, draw through body cavity drainage tube
The liquid of stream enters in the drainage line (12) of described device, and after sensor unit (9), sensor unit (9) acquisition comes
Fluid flow information from drainage line (12), and the data are inputted into integral control circuit (10) in a manner of electric signal
In, after the processing and storage of integral control circuit (10), by the data on flows information input to wireless data transfer module
(11), the data on flows information is sent to device user after.After described device starting, in real time to by its internal liquid
Flow information is acquired, and device user can according to actual needs, read the body cavity drainage of real-time or a certain period
Drainage flow data.
Embodiment 2：
The drainage flow control process of the body cavity drainage of described device, as shown in attached drawing 1-4, the drainage tube of described device
After the entrance (4) and outlet (5) docking body cavity drainage tube on road (12), by the work of switch (2) starting described device, draw through body cavity
The liquid of flow tube drainage enters in the drainage line (12) of described device, when needing to carry out drainage flow control, device user
The drainage flow for needing to be arranged is issued to described device and controls information, and wireless data transfer module (11) receives control data letter
It after breath, is inputted integral control circuit (10), integral control circuit (10) will control information after handling the data information with electricity
Signal form is input to the flow in flow adjusting control mechanism and adjusts motor (7), and flow adjusts motor (7) work, and starts
Flow control valve (8), eccentric wheel mechanism (13) work of flow control valve (8), eccentric wheel are needed according to the flow control of setting
It rotates by a certain angle, then adjusts the deflection of the drainage line (12) of position in the inner, reach adjusting and control drains flow
Purpose.
The purpose of embodiment as described above is to be further described a specific embodiment of the invention, not
The present invention is imposed any restrictions, all any simple modifications made according to the technical essence of the invention, change and equivalent structure become
Change, is still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of body cavity drainage metering and control device, are mainly characterized by：It can monitor in real time and draw from body cavity
The drainage flow of stream, and the data of drainage flow can be spread out of by way of wireless transmission, in addition, can need to carry out people according to clinic
The control of body body cavity drainage flow.
2. the apparatus according to claim 1, it is characterized in that：Described device includes flux monitoring system and flow control system
System, the work of two systems are controlled by being located at the integral control circuit inside device.
3. device according to claim 1 or 2, it is characterized in that：The flux monitoring system of described device includes drainage line,
For acquiring the sensor unit of drainage data on flows, wireless data transfer module, integral control circuit.
4. device according to claim 3, it is characterized in that：Sensor unit includes that can be used for acquiring body cavity liquid to draw
The sensor of flow, it is preferable that the sensor is liquid flow sensor.
5. device according to claim 1 or 2, it is characterized in that：The flow control system of described device is adjusted comprising flow
Control mechanism, integral control circuit.
6. device according to claim 2 or 5, it is characterized in that：Motor is adjusted comprising flow in flow adjusting control mechanism
And flow control valve, flow adjust control of the work by integral control circuit of motor.
7. the apparatus according to claim 1, it is characterized in that：Power supply of the described device work institute's electricity demand inside device
System, it is preferable that the power-supply system is battery.
8. device according to claim 1 or claim 7, it is characterized in that：Described device is real-time equipped with may be used to indicate power-supply system
The display structure of electricity, it is preferable that the display structure is LED display lamp.
9. the apparatus according to claim 1, it is characterized in that：Described device is furnished with the switch for headstock gear work.
10. device according to claim 1 to 9 is used for body cavity drainage metering and control device in manufacture
In application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786295.8A CN108853618A (en) | 2018-07-18 | 2018-07-18 | A kind of body cavity drainage metering and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786295.8A CN108853618A (en) | 2018-07-18 | 2018-07-18 | A kind of body cavity drainage metering and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108853618A true CN108853618A (en) | 2018-11-23 |
Family
ID=64302680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810786295.8A Pending CN108853618A (en) | 2018-07-18 | 2018-07-18 | A kind of body cavity drainage metering and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108853618A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478540A (en) * | 2019-09-12 | 2019-11-22 | 首都医科大学附属北京天坛医院 | Ventricular drainage liquid gauge |
| EP3895745A4 (en) * | 2018-11-28 | 2022-11-09 | Beijing Wantefu Medical Apparatus Co., Ltd | Intelligent intracranial hematoma removal and drainage system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620060U (en) * | 2013-11-04 | 2014-06-04 | 陆培华 | Intelligent drainage device |
| CN107497004A (en) * | 2017-10-10 | 2017-12-22 | 西安汇智医疗集团有限公司 | A kind of intelligent drainage of cerebrospinal fluid control and identification alarm system |
-
2018
- 2018-07-18 CN CN201810786295.8A patent/CN108853618A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620060U (en) * | 2013-11-04 | 2014-06-04 | 陆培华 | Intelligent drainage device |
| CN107497004A (en) * | 2017-10-10 | 2017-12-22 | 西安汇智医疗集团有限公司 | A kind of intelligent drainage of cerebrospinal fluid control and identification alarm system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3895745A4 (en) * | 2018-11-28 | 2022-11-09 | Beijing Wantefu Medical Apparatus Co., Ltd | Intelligent intracranial hematoma removal and drainage system |
| CN110478540A (en) * | 2019-09-12 | 2019-11-22 | 首都医科大学附属北京天坛医院 | Ventricular drainage liquid gauge |
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Application publication date: 20181123 |