CN108478887A - A kind of multi-functional drainage bottle - Google Patents
A kind of multi-functional drainage bottle Download PDFInfo
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- CN108478887A CN108478887A CN201810327730.0A CN201810327730A CN108478887A CN 108478887 A CN108478887 A CN 108478887A CN 201810327730 A CN201810327730 A CN 201810327730A CN 108478887 A CN108478887 A CN 108478887A
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- drainage
- monitoring device
- liquid level
- main body
- drainage bottle
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- A61M1/0001—
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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
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
- A61M1/61—Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
-
- 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
-
- 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
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
-
- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3389—Continuous level detection
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Power Engineering (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The present invention relates to drainage technology fields, and in particular to a kind of multi-functional drainage bottle, including：Main body and monitoring device；Monitoring device to drainage-fluid surface emitting medium, and to the medium reflected by drainage-fluid surface for receiving, to be measured to drainage-fluid liquid level by the stroke of calculation medium；Alternatively, monitoring device is by least two inductive probes and body contact, and the capacitance variations brought by being changed by drainage-fluid liquid level measure drainage-fluid liquid level.Pass through contactless flow monitoring device in the present invention, the sterilization of monitoring device and anticreep processing links are can avoid, to effectively reduce the manufacture difficulty of drainage bottle, reduce production cost, drainage bottle is received by market, hence into the practical application to medical field.
Description
Technical field
The present invention relates to drainage technology fields, and in particular to a kind of multi-functional drainage bottle.
Background technology
Body fluid drainage device is one of most common medical instrument of medical field, in clinical diagnosis and treatment application process,
The monitoring needs of drainage flow manually carry out, in order to avoid in above-mentioned monitoring process due to the shortage of personnel or carelessness etc. and
Caused by drainage flow neglect one's supervisory duties problem, in the prior art, the liquid level in drainage device is monitored by a variety of devices, such as China
Utility model patent " pleural effusion drainage device with acoustic alert function "（Application number 2013204968
69.0）In, the drainage flow in drainage device is monitored using photoelectric liquid level sensor, and Chinese utility model is special
Profit " a kind of closed thoracic drainage bottle with liquid level alarm "（Application number 200820100560.4）In, float type water level is moulded by magnetic
Pipe perceives the raising of water level in drainage bottle.
By above-mentioned technology, the effective solution automatic monitoring of drainage flow, but above-mentioned exist in the prior art one
The problem of general character：Monitoring device is required in the gnotobasis that is set in drainage device of part, it is therefore necessary to by sterilization and
Leakproof electric treatment ensures the accuracy of its monitoring, while avoiding the generation of pollution condition, aforesaid operations, which virtually increase, to be drawn
The manufacture difficulty for flowing device, improves its production cost.
Presence in view of the above problems, the present inventor apply practical experience abundant for many years based on such product engineering is engaged in
And professional knowledge, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to found a kind of multi-functional drainage bottle, makes it more
With practicability.
Invention content
In order to solve the above technical problems, the present invention provides a kind of multi-functional drainage bottle, drainage bottle manufacturing cost is being reduced
While so that drainage bottle has the multiple functions such as the alarm of level monitoring and dangerous situation of drainage-fluid.
A kind of multi-functional drainage bottle of the present invention, including：Main body and monitoring device；
The monitoring device is used for drainage-fluid surface emitting medium, and the medium to being reflected by the drainage-fluid surface carries out
It receives, to be measured to drainage-fluid liquid level by calculating the stroke of the medium；
Alternatively, the monitoring device is by least two inductive probes and the body contact, and by being changed by drainage-fluid liquid level
And the capacitance variations brought measure drainage-fluid liquid level.
Further, the medium is at least one kind in electromagnetic wave or sound wave.
Further, the monitoring device includes signal acquiring unit, signal processing unit and display unit；
The signal acquired is sent to institute by the signal acquiring unit for being acquired to drainage-fluid liquid level signal
Signal processing unit is stated, the signal processing unit is for signal to be shown in real time by the display unit by treated
Show.
Further, the monitoring device further includes alarm unit, and the alarm unit is used in drainage-fluid liquid level
It alarms when being more than setting value more than setting value or drainage-fluid flow stream velocity.
Further, the main body includes drainage lumens and water seal cavity；The two bottom is separated by partition board, and top passes through hole
Unicom is provided with water and gas-guide tube in the water seal cavity；
Wherein, check valve is provided at the top of the gas-guide tube, the check valve is used to block the hole, while unidirectional
Drainage lumens described in unicom and the gas-guide tube, the guiding bottom of the tube stretch into the water surface or less.
Further, when the monitoring device by the stroke of medium come when being measured to drainage-fluid liquid level, institute
It states body top and is provided with mounting structure, for the monitoring device to be fixed.
Further, the mounting structure includes the lid positioned at the body top, and the lid is used for the master
Opened portion at the top of body is sealed, and sealing ring is provided with around the opened portion, and the sealing ring is used to fill the monitoring
The gap set between the main body is sealed；
Further include two guide rails being respectively arranged on main body opposite sides face and two band structures, wherein two bands
Band one end of structure is both provided with the first sliding block, and first sliding block is slided along a guide rail, the fixture block of the two band structures
It is slided along another guide rail as the second sliding block.
Further, several elastic projections are provided on the band.
Beneficial effects of the present invention are compared with prior art：
By contactless flow monitoring device in the present invention, the sterilization of monitoring device and anticreep processing links are can avoid, from
And the manufacture difficulty of drainage bottle is effectively reduced, and reducing production cost so that drainage bottle can be received by market, thus into
Enter into the practical application of medical field.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing skill
Attached drawing is briefly described needed in art description, it should be apparent that, the accompanying drawings in the following description is only the application
Described in some embodiments without creative efforts, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of multi-functional drainage bottle（Without mounting structure）；
Fig. 2 is the partial schematic diagram of monitoring device；
Fig. 3 is the frame diagram of monitoring device；
Fig. 4 is the structural schematic diagram of lid；
Fig. 5 is the structural schematic diagram of multi-functional drainage bottle；
Fig. 6 is the vertical view of Fig. 5（Without each pipeline）；
The side view part that Fig. 7 is Fig. 5（Without each pipeline）；
Fig. 8 is the connection diagram of the first sliding block and band；
Fig. 9 is the structural schematic diagram of the second sliding block and band；
It is marked in attached drawing：Main body 1, drainage lumens 11, water seal cavity 12, lid 13, opened portion 14, sealing ring 15, guide rail 16, first are slided
Block 17, band 19, elastic projection 19a, monitoring device 2, signal acquiring unit 21, signal processing unit 22, is shown second sliding block 18
Show unit 23, alarm unit 24.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Technical solution in the present invention is write by progressive mode.
As illustrated in fig. 1 and 2, a kind of multi-functional drainage bottle, including：Main body 1 and monitoring device 2；Monitoring device 2 is used for drawing
Flow liquid surface emitting medium, and the medium reflected by drainage-fluid surface is received, to pass through the stroke of calculation medium
To be measured to drainage-fluid liquid level；Alternatively, monitoring device 2 is contacted by least two inductive probes with main body 1, and pass through
The capacitance variations for being changed by drainage-fluid liquid level and being brought measure drainage-fluid liquid level.
In the above embodiment of the present invention, by contactless flow monitoring device, can avoid monitoring device sterilization and
Anticreep processing links, to effectively reduce the manufacture difficulty of drainage bottle, and entire monitoring device 2 is due to being located at main body 1
Outside can remove it after the completion of drainage bottle use, to realize quickly recycling, further decrease the life of drainage bottle
Produce cost so that drainage bottle can be received by market, hence into the practical application to medical field.
As the preferred of above-described embodiment, medium is at least one kind in electromagnetic wave or sound wave.When specifically used, when logical
The calculating of medium stroke is crossed radar level gauge, laser liquid level gauge when being measured to drainage-fluid liquid level, may be selected or surpass
Sonic liquid-level meter etc., and each liquid level gauge is set to 1 top of main body, wherein shown in Figure 2 is radar level gauge, will be ultrasonic
Wave or electromagnetic wave can get real-time liquid level as medium by the calculating of stroke；When by the way of capacitance variations come
When being measured to drainage-fluid liquid level, capacitance liquid level meter may be selected, capacitance liquid level meter is incuded based on liquid, that is, utilizes drainage
The inductance capacitance of liquid is detected whether with the presence of liquid, when in use, inductive probe is set to 1 side of main body, in no liquid
When body is close to inductive probe, since the presence of distribution capacity, capacitance liquid level meter exist certain over the ground on capacitance liquid level meter
Direct capacitance, when liquid level is slowly increased close to inductive probe, the parasitic capacitance of liquid will be coupled into this direct capacitance, make
The final capacitance of capacitance liquid level meter becomes larger, and determines whether liquid level reaches inductive probe institute by the variation degree of the capacitance
In height, wherein the setting of single inductive probe is only capable of obtaining liquid level height when liquid level reaches the setting scale of inductive probe
Degree, as the setting height of inductive probe；But when liquid level does not reach or leave the installation position, the height of liquid level has no way of obtaining
Know, therefore be provided at least two inductive probes in the present invention, particular number is set according to actual needs, wherein can pass through
The density of setting of inductive probe determines the measurement accuracy of liquid level, i.e. altitude range between two inductive probes is liquid level height
The real-time Height Estimation value of degree.
As the preferred of above-described embodiment, as shown in figure 3, monitoring device 2 includes signal acquiring unit 21, signal processing list
Member 22 and display unit 23；Signal acquiring unit 21 will be acquired for being acquired to drainage-fluid liquid level signal
Signal is sent to the signal processing unit 22, signal processing unit 22 be used for will treated signal by display unit 23 into
Row real-time display.The acquired various signals including electromagnetic wave or sound wave etc. can be carried out by signal processing unit 21
Processing, final output digital signal is simultaneously shown by display unit 23, because during drainage bottle use, is placed in more
Sick bed bottom may make the observation of drainage-fluid liquid level more intuitively and conveniently, wherein aobvious by the setting of display unit 23
Show that content that unit 23 is shown can be according to specifically being selected, either photoelectric liquid level sensor is still in the prior art
Magnetic moulds float type water level pipe, and operation principle can be summarized as output control, and when liquid level rises to specified height, by this
Situation is fed back, and the level monitoring form in the present invention is process control, wherein the calculating monitoring mode of medium stroke can
The precision measured is determined by the tranmitting frequency of medium, and the induction monitoring mode of inductive probe can setting by inductive probe
Set density determine measure precision, through the above way can drainage-fluid height gradually increase during, in real time to height
The situation of change of degree is acquired and feeds back, such control mode, and the above-mentioned speed of liquid level can be obtained by signal processing unit
The acquisition of degree, this speed has very big meaning, because can uprush there is a situation where the drainage liquid measure short time in clinic, this
If class situation cannot timely be found, easily lead to the delay situation of the great state of an illness, can seriously jeopardize the health of patient very
To life, and the acquisition for passing through velocity amplitude, you can good early warning and analysis are carried out to the above situation.
As the preferred of above-described embodiment, monitoring device 2 further includes alarm unit 24, and alarm unit 24 is used in drainage-fluid
Liquid level is more than that setting value or drainage-fluid flow stream velocity are alarmed when being more than setting value.It is carried out when by capacitance liquid level meter
When level gauging, inductive probe is placed on to the scale for needing to alarm, after drainage bottle liquid rises to assigned scale, the electricity of variation
Hold signal and be input to the progress signal conversion of signal processing unit 22, the capacitance of variation is converted into the variable quantity of electric signal, is examined
The degree for surveying and judging this variable quantity, when this variable quantity or pace of change are more than certain threshold value being considered as liquid level arrives
Up to induction point, electric signal changes so that 24 both ends level change of alarm unit realizes alarm；It is air in drainage bottle,
Or liquid, when not reaching alarm height, capacitance liquid level meter capacitance does not have significant change, and keep its resistance balanced, warning circuit
Belong to protection circuit state；When liquid reaches alarm height in drainage bottle, liquid influences capacitance variations, causes bee in warning circuit
Ring device level change, sends out alarm.When carrying out level gauging by laser liquid level gauge or radar level gauge, when the stroke of medium
Or the pace of change of stroke is when reaching certain threshold value, it is believed that liquid level reaches alert locations, and passing through signal processing unit 22 will
Above-mentioned signal is changed into electric signal and alarms.By the setting of alarm unit 24, can pass through in the case where personnel neglect one's supervisory duties
The form of sound-light alarm prompts dangerous situation, reduces medical-risk to greatest extent, accomplishes early discovery, early to alarm, early
Record, it is early to handle.
As the preferred of above-described embodiment, main body 1 includes drainage lumens 11 and water seal cavity 12；The two bottom is divided by partition board 13
Every, top by 14 unicom of hole, water and gas-guide tube 15 are provided in water seal cavity 12；Wherein, 15 top of gas-guide tube is provided with list
To valve 16, check valve 16 is for blocking hole 14, while unidirectional unicom drainage lumens 11 and the gas-guide tube 15, guide pipe
The water surface or less is stretched into 15 bottoms.Drainage-fluid is entered from the drainage entrance for being located at 11 top of drainage lumens in drainage lumens 11, while band
The gas entered by hole 14 along guide pipe 15 enters the water surface hereinafter, except a part of gas is only absorbed by the water, remaining gas portion
Divide to pass through and be excluded positioned at the outlet at 12 top of water seal cavity, wherein check valve 16 play the role of being avoided when drainage bottle tilts
Drainage-fluid enters in water seal cavity, plays the role of anti-backflow.
As the preferred of above-described embodiment, when monitoring device 2 carries out drainage-fluid liquid level by the stroke of medium
When measurement, 1 top of main body is provided with mounting structure, for monitoring device 2 to be fixed；Specifically, as shown in Fig. 4 ~ 9, peace
Assembling structure includes the lid 13 for being located at 1 top of main body, and lid 13 is used to be sealed the opened portion 14 at 1 top of main body, open wide
Sealing ring 15 is provided with around portion 14, gap of the sealing ring 15 between monitoring device 2 and main body 1 is sealed；Also wrap
Two guide rails 16 being respectively arranged on 1 opposite sides face of main body and two band structures are included, wherein the band 19 of two band structures
One end is both provided with the first sliding block 17, and the first sliding block 17 is slided along a guide rail 16, and the fixture block of two band structures is as the second sliding block
18 slide along another guide rail 16.As previously described, it since entire monitoring device 2 is located at outside main body 1, can have been used in drainage bottle
It is removed it after, to realization quickly recycling, it is therefore desirable to realize monitoring device 2 and master by a kind of mounting structure
The quick connection of body 1, the monitoring device 2 that the mounting structure provided in above-described embodiment can be directed to multiple structural forms carry out
It is fixed, wherein the part being connect with main body 1 includes radar level gauge or ultrasonic level gage etc..Guide rail 16 is with main body 1 in product
Completion is then connected when manufacture, is plastic construction, and the first sliding block 17, the second sliding block 18 and band 19 then can be used as part
Dispatching, before monitoring device 2 is not installed, lid 13 is closed opened portion 14, avoids dust from entering in main body 1, needs
When installation, lid 13 is opened, the height of sealing ring 15 is higher than 1 surface of main body at this time, passes through radar level gauge or ultrasonic solution
Position meter etc. is bonded with sealing ring 15, and the transmitting terminal of radar level gauge or ultrasonic level gage etc. can be by opened portion 14 to drainage
Liquid surface emitting medium, and medium is received.But in the actual use process, different radar level gauges or ultrasound
The installation dimension of wave liquid level gauge is different, the versatility of various structures can be achieved in the present embodiment, wherein the first sliding block 17 and second
Sliding block 18 can adjust fixed width along the sliding of guide rail 16, and by the tightening of 19 different length of band, it can be achieved that different high
The fixation of the structure of degree, by tense band 19, can effectively by structures such as such as radar level gauges or ultrasonic level gage tightly
Fit in 15 surface of sealing ring, to ensure normal monitoring, after the drainage-fluid in drainage bottle is filled, by cutting
The dismounting of monitoring device 2 can be completed in the mode of disconnected band 19, then by way of covering tightly lid 13, you can by opened portion
14 are closed, and the generation of leakage is can avoid by sealing ring 15.
As the preferred of above-described embodiment, several elastic projection 19a are provided on band 19, it is ensured that band 19 and monitoring
The fitting of device 2 is even closer.
Multi-functional drainage bottle in the present invention, meets the aseptic condition of medical instrument, is supervised to the variation of drainage-fluid volume
It surveys and is based on non-contact capacitance liquid level induction system, be not in direct contact with patient and drainage-fluid, prevent iatrogenic pollution, cost
Cheap, easy to operate, the high error of precision is small, can generate good economic benefit；Secondly, the present invention is widely applicable, to environment and
For temperature without particular/special requirement, it is strong that doctors and patients are subjected to compliance；Third, the present invention can set multiple alarm liquid levels, monitor drainage flow, sense
Know liquid level, there is capacity monitoring and alarm double effects, or even a signal processing unit 22 can be realized to multiple signal acquisitions
Unit 21 monitors and processes.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of multi-functional drainage bottle, which is characterized in that including：Main body（1）And monitoring device（2）；
The monitoring device（2）For to drainage-fluid surface emitting medium, and the medium to being reflected by the drainage-fluid surface
It is received, to be measured to drainage-fluid liquid level by calculating the stroke of the medium；
Alternatively, the monitoring device（2）Pass through at least two inductive probes and the main body（1）Contact, and by by drainage-fluid liquid
The capacitance variations that position changes and brings measure drainage-fluid liquid level.
2. multi-functional drainage bottle according to claim 1, which is characterized in that the medium is at least in electromagnetic wave or sound wave
One kind.
3. multi-functional drainage bottle according to claim 1 or 2, which is characterized in that the monitoring device（2）It is obtained including signal
Take unit（21）, signal processing unit（22）And display unit（23）；
The signal acquiring unit（21）It is transmitted for being acquired to drainage-fluid liquid level signal, and by the signal acquired
To the signal processing unit（22）, the signal processing unit（22）For by treated, signal to pass through the display unit
（23）Carry out real-time display.
4. multi-functional drainage bottle according to claim 3, which is characterized in that the monitoring device（2）Further include that alarm is single
Member（24）, the alarm unit（24）For being more than setting value in drainage-fluid liquid level or draining flow velocity more than setting value
Shi Jinhang alarms.
5. multi-functional drainage bottle according to claim 1, which is characterized in that the main body（1）Including drainage lumens（11）With
Water seal cavity（12）；The two bottom passes through partition board（13）Separate, top passes through hole（14）Unicom, the water seal cavity（12）Interior setting
There are water and gas-guide tube（15）；
Wherein, the gas-guide tube（15）Top is provided with check valve（16）, the check valve（16）For to the hole（14）
It is blocked, while drainage lumens described in unidirectional unicom（11）With the gas-guide tube（15）, the guide pipe（15）Water is stretched into bottom
Below face.
6. multi-functional drainage bottle according to claim 1 or 5, which is characterized in that when the monitoring device（2）Pass through medium
Stroke come when being measured to drainage-fluid liquid level, the main body（1）Top is provided with mounting structure, for the prison
Survey device（2）It is fixed.
7. multi-functional drainage bottle according to claim 6, which is characterized in that the mounting structure includes being located at the main body
（1）The lid at top（13）, the lid（13）For to the main body（1）The opened portion at top（14）It is sealed, it is described
Opened portion（14）Surrounding is provided with sealing ring（15）, the sealing ring（15）For to the monitoring device（2）With the main body
（1）Between gap be sealed；
Further include being respectively arranged at the main body（1）Two guide rails on opposite sides face（16）And two band structures, wherein two
The band of the band structure（19）One end is both provided with the first sliding block（17）, first sliding block（17）Along a guide rail（16）It is sliding
Dynamic, the fixture block of the two band structures is as the second sliding block（18）Along another guide rail（16）Sliding.
8. multi-functional drainage bottle according to claim 7, which is characterized in that the band（19）If dry elasticity is provided on
Convex block（19a）.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327730.0A CN108478887A (en) | 2018-04-12 | 2018-04-12 | A kind of multi-functional drainage bottle |
| PCT/CN2018/089151 WO2019196176A1 (en) | 2018-04-12 | 2018-05-31 | Multifunctional drainage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810327730.0A CN108478887A (en) | 2018-04-12 | 2018-04-12 | A kind of multi-functional drainage bottle |
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| CN108478887A true CN108478887A (en) | 2018-09-04 |
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| CN201810327730.0A Pending CN108478887A (en) | 2018-04-12 | 2018-04-12 | A kind of multi-functional drainage bottle |
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| CN (1) | CN108478887A (en) |
| WO (1) | WO2019196176A1 (en) |
Cited By (4)
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| CN110721355A (en) * | 2019-12-02 | 2020-01-24 | 刘铁楠 | Multifunctional drainage bottle |
| CN113155234A (en) * | 2021-04-25 | 2021-07-23 | 上海钛米机器人股份有限公司 | Liquid level detection system, method, device, computer device and readable storage medium |
| CN115931985A (en) * | 2022-12-02 | 2023-04-07 | 成都目然健康科技有限公司 | Atomization amount measuring device based on capacitor, atomizer and atomization control method |
| CN117085189A (en) * | 2023-10-19 | 2023-11-21 | 中国人民解放军总医院第六医学中心 | Pleural effusion imbibition device for cardiovascular surgery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790010B (en) * | 2020-07-15 | 2022-11-08 | 中国人民解放军空军军医大学 | Compromise multizone and separate and time record intelligence drainage ware |
| CN114740345B (en) * | 2022-05-12 | 2023-04-07 | 北京中瑞和电气有限公司 | External capacitive digital gas relay and online monitoring system |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019196176A1 (en) | 2019-10-17 |
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Application publication date: 20180904 |