CN107670132A - Automatic arena washer and application process with negative pressure decompression protection function - Google Patents
Automatic arena washer and application process with negative pressure decompression protection function Download PDFInfo
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- CN107670132A CN107670132A CN201711158820.3A CN201711158820A CN107670132A CN 107670132 A CN107670132 A CN 107670132A CN 201711158820 A CN201711158820 A CN 201711158820A CN 107670132 A CN107670132 A CN 107670132A
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- negative pressure
- flushing
- component
- washer
- liquid collector
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000008569 process Effects 0.000 title claims abstract description 41
- 230000006837 decompression Effects 0.000 title claims abstract description 24
- 238000011010 flushing procedure Methods 0.000 claims abstract description 148
- 239000007788 liquid Substances 0.000 claims abstract description 89
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 230000002485 urinary effect Effects 0.000 claims abstract description 8
- 238000005303 weighing Methods 0.000 claims description 27
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 35
- 238000002347 injection Methods 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 12
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000003146 cystitis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036724 intravesical pressure Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
Classifications
-
- A61M1/0058—
-
- 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
- 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
- A61M1/77—Suction-irrigation systems
-
- 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
- A61M1/80—Suction pumps
-
- 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
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0287—Cannula; Nozzles; Tips; their connection means with an external liquid collector
-
- 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
-
- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
-
- 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
- A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1085—Bladder
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
- A61M2230/06—Heartbeat rate only
Abstract
The invention discloses a kind of automatic arena washer with negative pressure decompression protection function, including：Auto-flushing component, it includes the interior solution bottle or solution bag for setting flushing liquor, and provides the peristaltic pump of power, and the peristaltic pump is connected with solution bottle or solution bag by flushing pipe component；Automatic jet component, it includes being used for the liquid collector for accommodating waste liquid, and the drainage pipe component being matched therewith；The flushing pipe component, drainage pipe component are connected by three-way connection and then with urinary catheterization component.The negative pressure relief valve that decompression protection is carried out to negative pressure in liquid collector is provided with negative pressure pump.The present invention provides a kind of automatic arena washer with negative pressure decompression protection function; therefore its whole flushing process is carried out automatically for equipment; without manual operation; the injection pressure of flushing liquor is constant; clinical position low intensity; and do not have to carry out any operation to conduit in whole flushing process, therefore catheter does not shift, flushing liquor/waste liquid will not be excessive in flushing process.
Description
Technical field
The present invention relates to a kind of plant equipment used in the case of medical treatment and nursing.It is more particularly related to one
Kind is used in the automatic arena washer with negative pressure decompression protection function in the case of medical treatment and nursing.
Background technology
The purpose of bladder irrigation mainly includes the following aspects：
1st, to the patient of self retaining catheter, keep its urine drainage unobstructed；
2nd, the foreign matters such as intravesical blood clot, mucus, bacterium, deposit are removed；
3rd, some bladder diseases are treated, such as cystitis, tumor of bladder.
And the bladder arena purging method being clinically used at present is mainly carried out using manually-operated pattern,
Its concrete operation method is：Flushing liquor is injected in bladder by catheter using syringe, then suctioned out with syringe in bladder
Flushing liquor or allow it to flow out naturally, to complete a circulation flushing, so repeatedly circulation until sucking-off/outflow flushing liquor become
Untill limpid, complete a bladder arena and rinse.
Existing cleaning procedure：Patient inserts catheter → syringe and sucks clean flushing liquor → syringe and catheter
Be connected → pushing syringe is slowly injected into flushing liquor → stir syringe and slowly suction out intravesical flushing liquor → from catheter
Flushing liquor → the syringe for removing syringe → exhaustjet device sucks new clean flushing liquor → syringe and catheter phase again
Even start the flushing of second circulation.
And be clinically that flushing liquor is manually injected into bladder using syringe at present, the method has following deficiency：
1st, because it is manual operation, therefore the speed of injection flushing liquor can not be accurately controlled, such as injects too fast, injection pressure
It is excessive, patient may be caused uncomfortable, and injection is too slow, does not reach developing result, and it is very time-consuming；
2nd, each circulation injection, sucking-off flushing liquor are to use syringe, add the chance of cross-infection；
3rd, each circulation is required for removing the flushing liquor that syringe emptying suctions out, the at this moment remaining flushing in catheter
Liquid/urine can flow out from catheter, pollute human body and environment；
3rd, due to each flush cycle have the connection of syringe and catheter, remove it is each once, it would be possible to can move and lead
Urinary catheter position in patient's bladder；
4th, overall flushing process is all manual operation, and clinical position intensity is bigger.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later it is excellent
Point.
It is a still further object of the present invention to provide a kind of automatic arena washer with negative pressure decompression protection function, therefore
Its whole flushing process is that equipment is carried out automatically, without manual operation.The injection pressure of flushing liquor is constant, clinical position intensity
It is low, and do not have in whole flushing process to any operation of conduit progress, therefore catheter will not shift, and in flushing process
Flushing liquor will not be excessive.The whole conduit system such as other conduit, liquid collector is all disposable product, and in whole flushing process
In will not take conduit apart, cross-infection will not be caused to patient, convenient rinse terminates post processing.
In order to realize object of the present invention and further advantage, there is provided it is a kind of with negative pressure decompression protection function from
Dynamic arena washer, including：
Auto-flushing component, it includes the interior solution bottle or solution bag for setting flushing liquor, and provides the peristaltic pump of power, institute
Peristaltic pump is stated to be connected by flushing pipe component with solution bottle or solution bag；
Automatic jet component, it includes being used for the liquid collector for accommodating waste liquid, and the drainage pipe group being matched therewith
Part；
Wherein, the flushing pipe component, drainage pipe component are connected by three-way connection and then with urinary catheterization component, described
The negative pressure relief valve that decompression protection is carried out to negative pressure in liquid collector is provided with the negative pressure pump being connected with drainage pipe component.
Preferably, wherein, the flushing line component includes：
The silicone tube being arranged in peristaltic pump, it has the first joint and the second joint for stretching out peristaltic pump；
Pass through first flush pipe of first joint so that silicone tube to be connected with solution bottle or solution bag；
Pass through second flush pipe of second joint so that silicone tube to be connected with three-way connection；
The urethral catheterization pipeline assembly includes：
The catheter being engaged with bladder；
The 3rd flush pipe being engaged with three-way connection；
Wherein, it is provided with the mechanical flow controlling switch being controlled to flow in first flush pipe, described second
Malleation relief valve is provided with flush pipe.
Preferably, wherein, the malleation relief valve includes：T-connecting piece；
Wherein, the T-connecting piece horizontal passageway is arranged in the second flush pipe, in the T-connecting piece vertical passage
Port in be provided with least one flexible member, the flexible member is pressed by being applied to the connected elasticity of seal one
Power, and then the horizontal passageway in triple valve is in sealing state；
Wherein, the port has an external diameter less than the connecting portion of its internal diameter, Jin Er with the junction of horizontal passageway
A pressure detecting area A is formed between seal and horizontal passageway.
Preferably, wherein, the drainage line component includes：
For the drainage tube for connecting liquid collector with three-way connection；
For inputting the negative pressure pump of negative pressure to liquid collector；
For the blast pipe for connecting negative pressure pump with liquid collector；
Wherein, the negative pressure relief valve configures the air pressure output end in negative pressure pump by a connector, and
The B/P EGR Back Pressure Transducer EGR to negative pressure monitoring is additionally provided with the negative pressure pump.
Preferably, wherein, the liquid collector includes：Liquid-collecting box with open end；
Wherein, the open end of the liquid-collecting box is removably provided with the filter plate being matched therewith, the liquid collecting
And then closing, it is big to be provided with preset aperture by the upper lid that is matched therewith to form liquid collector body, on the filter plate for box
Small filter paper or filter screen.
Preferably, wherein, including：The urethral catheterization pipeline assembly, flushing line component, set respectively on drainage line component
It is equipped with the first electromagnetic clamp valve being engaged, the second electromagnetic clamp valve, the 3rd electromagnetic clamp valve, to switch flushing line component, drainage tube
The working condition of road component.
Preferably, wherein, in addition to：Respectively with peristaltic pump, negative pressure pump, each electromagnetic clamp valve communicates to connect, with to three
The working condition control assembly that is adjusted or switches；
Wherein, the control assembly includes microprocessor, and communicates with the display of connection, audible-visual annunciator.
Preferably, wherein, in addition to：It is separately positioned on above the solution bottle or solution bag, below liquid collector
First weighing sensor, the second weighing sensor；
For detecting the heart rate sensor of heart rate situation in patient's flushing process；
Wherein, first weighing sensor, the second weighing sensor, and heart rate sensor are communicatively connected to control respectively
Component processed.
Preferably, wherein, including：
The flushing liquor in solution bottle or solution bag is extracted out by the active force that peristaltic pump applies, passes through flushing pipe component
With the cooperation of urinary catheterization component, flushing liquor is injected into bladder, completes flushing operation；
By the negative pressure having in liquid collector, the cooperation with drainage pipe, intravesical waste liquid is suctioned out to liquid collecting and filled
In putting, the flushing action of a circulation is completed.
Preferably, wherein, in addition to：
The flushing liquor weight data that first weighing sensor obtains in real time, control assembly by flushing liquor weight data and then
The working condition of the second electromagnetic clamp valve and peristaltic pump is controlled, to realize the control to flushing dose；
Heart rate sensor obtains the heart rate data of patient in real time, and whether control assembly is by judging heart rate data in predetermined model
In enclosing, and then peristaltic pump, negative pressure pump, the working condition of each electromagnetic clamp valve are controlled, and then determine the need for starting sound and light alarm；
B/P EGR Back Pressure Transducer EGR obtains the negative pressure data in liquid collector in real time, and whether control assembly is by judging negative pressure predetermined
In the range of, and then determine whether to start negative pressure pump, so that the negative pressure protection in liquid collector is within a predetermined range, so that its is smooth
Intravesical waste liquid is drained in liquid collector；
Second weighing sensor obtains waste liquid weight data, and control assembly is by by waste liquid weight data and flushing liquor weight
Data are compared, and to determine whether catheter blocks, and then determine the need for starting sound and light alarm.
The present invention comprises at least following beneficial effect：First, provided in the whole flushing process of the present invention by peristaltic pump
Power extracts the flushing liquor in solution bottle or solution bag out, and flushing liquor is injected into wing by the cooperation of flushing pipe component
Guang, its process is that equipment is carried out automatically, and without manual operation, and because being machine operation, therefore the input pressure of flushing liquor is constant, faces
Bed working strength is low, while does not have in whole flushing process to carry out conduit any operation, thus catheter will not occur it is any
Skew, stability is good, and security is good, efficiency high.
Second, the drainage work of the present invention is completed by negative pressure in liquid collector, therefore without plug in flushing process,
Therefore flushing liquor will not be excessive.In addition because the whole conduit system such as conduit, liquid collector is all disposable product, and entirely rinsing
During will not take conduit apart, cross-infection will not be caused to patient, convenient rinse terminates post processing.
Third, the safeguard protection of three aspects of the present invention：First, the automatic monitoring patient in whole flushing process
Heart rate situation, when heart rate is abnormal, system can stop rinsing immediately, close peristaltic pump, negative pressure pump, open all electromagnetic clamp valves
(reset of electromagnetic clamp valve), and send sound and light alarm；Second, by the malleation relief valve being arranged on flushing pipe, to flushing line
On pressure protection.When its pressure exceedes predetermined value, flushing liquor promotes the seal discharge flushing liquor in relief valve, realizes pipe
Pressure release in road；Third, letting out valve by the negative pressure being arranged on negative pressure pump, the negative pressure in liquid collector is controlled.With at it
When negative pressure exceeds preset range, pressure release is exhausted to it, ensures stability and security in whole flushing process.
Fourth, the process control of the present invention, first, accurately controlling flushing by the peristaltic pump being arranged on flushing pipe
Speed；Second, being detected in real time to solution bottle or solution bag weight by the first weighing sensor, and then pass through control assembly
The control and regulation to flushing dose are realized in cooperation with electromagnetic clamp valve, to adapt to the patient of different situations；Third, by liquid collecting
The observation of device, checked with the state to flushing, to determine washing time, while by the effect of control assembly, accurately
Control and regulation washing time, to adapt to the patient of different situations；Fourth, by the cooperation of malleation relief valve and negative pressure relief valve,
Pressure in flushing and drainage process is accurately controlled, to ensure the comfort level of human body and security；Fifth, pass through negative pressure
The cooperation of sensor and negative pressure pump, make be negative pressure in liquid collector all the time in a predetermined range value, to ensure to drain work
That makees is smoothed out；Sixth, by the cooperation of control assembly and the first weighing sensor, the second weighing sensor, and then determine to lead
Whether urinary catheter blocks.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structure of the automatic arena washer in one embodiment of the present of invention with negative pressure decompression protection function
Schematic diagram；
Fig. 2 is the structural representation of liquid collector in an alternative embodiment of the invention；
Fig. 3 is the structural representation of malleation relief valve in an alternative embodiment of the invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
Fig. 1 shows a kind of realization of automatic arena washer with negative pressure decompression protection function according to the present invention
Form, including：
Auto-flushing component 1, it includes the interior solution bottle or solution bag 10 for setting flushing liquor, and provides the peristaltic pump of power
11, the peristaltic pump is connected with solution bottle or solution bag by flushing pipe component 2, and it provides power by peristaltic pump will
Flushing liquor in solution bottle or solution bag is extracted out, and flushing liquor is injected into bladder by the cooperation of flushing pipe component, its
Process is that equipment is carried out automatically, and without manual operation, and because being machine operation, therefore the injection pressure of flushing liquor is constant, clinical work
Make low intensity, while do not have in whole flushing process to carry out conduit any operation, thus catheter will not occur it is any inclined
Move；
Automatic jet component 3, it includes being used for the liquid collector 30 for accommodating waste liquid, and the drainage pipe being matched therewith
Component 4.Work is drained to complete by the negative pressure in liquid collector.Therefore without plug in flushing process, therefore flushing liquor will not be outer
Overflow.In addition because the whole conduit system such as conduit, liquid collector is all disposable product, and will not be taken apart in whole flushing process
Conduit, will not cause cross-infection to patient, and convenient rinse terminates post processing；
Wherein, the flushing pipe component, drainage pipe component are connected by three-way connection 5 and then with urinary catheterization component 6.
The negative pressure relief valve 40 that decompression protection is carried out to negative pressure in liquid collector is provided with the negative pressure pump of the drainage pipe component, is led to
The mechanical negative pressure decompression protection device installed on negative pressure pump is crossed, in system failure or other any abnormal conditions
Under, when can not monitor negative pressure such as system or negative pressure pump can not be closed, when negative pressure exceedes the safe range of setting in liquid collector, bear
Pressure decompression protection device can open pressure release, to ensure patient safety.Using the whole flushing process of this scheme by equipment autonomously
Complete, for the manual operation of prior art, the pressure of its flushing rinsed in passing by one's way and drainage is constant, while because whole
Individual pipe-line system is disposable product, safety and sanitation, and in whole flushing process, pipeline does not have disassembly process, in the absence of intersection
Infection；The integrative-structure design of pipeline simultaneously, is not present dismounting in use, convenient to be disposed after, and will not cause to urinate
Liquid is unexpectedly excessive, pollutes human body and environment；After other pipe-line system is fixed in patient's urethra, compared with the prior art for,
In the absence of mobile factor, it can ensure that position is fixed in bladder.With automation, security is good, and stability is strong, efficiency high
Benefit.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can when implementing of the invention
To carry out appropriate replacement and/or modification according to user's demand.
If Fig. 1,3 are in another example, the flushing line component includes：
The silicone tube 20 being arranged in peristaltic pump, there is the first joint (not shown) and second for stretching out peristaltic pump to connect for it
Head (not shown)；
Pass through first flush pipe 21 of first joint so that silicone tube to be connected with solution bottle or solution bag；
By the second joint with the second flush pipe 22 for connecting silicone tube with three-way connection, flushing line component segmented
Design so that it can be applied on washer as disposable products, have the effect of safety and sanitation；
The urethral catheterization pipeline assembly includes：
The catheter 60 being engaged with bladder；
The 3rd flush pipe 61 being engaged with three-way connection, it is convenient and healthy to realize the connection of washer and catheter；
Wherein, it is provided with mechanically controlled switch 12 in first flush pipe.Pass through the machinery being arranged on flushing pipe
Formula controlling switch, before facilitating conduit to assemble, flushing liquor will not flow out out of conduit under gravity.In second flush pipe
Malleation relief valve 13 is provided with, by the malleation relief valve being arranged on flushing pipe, the pressure on flushing line is controlled
System.When its pressure exceedes predetermined value, automatically turn on to realize the pressure release in pipeline.First flush pipe and the second flush pipe
Between peristaltic pump rinse speed to adjust to adapt to no patient.The pressure of injection can be accurately controlled using this scheme
And speed, patient is felt more comfortable.By supravasal mechanical positive pressure decompression protection device, pressure anomaly is being injected, such as
Opened during superpressure, to protect patient safety.With can implementation result it is good, workable, stability is good, safety and sanitation it is favourable
Part.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing of the invention, Ke Yigen
Appropriate replacement and/or modification are carried out according to user's demand.
As shown in figure 3, in another example, the malleation relief valve includes：T-connecting piece；
Wherein, the T-connecting piece horizontal passageway is arranged in the second flush pipe, in the T-connecting piece vertical passage
Port in be provided with least one flexible member 14, the flexible member is by being applied to the connected bullet of seal 15 1
Property pressure, and then the horizontal passageway in triple valve is in sealing state；
Wherein, the port has an external diameter less than the connecting portion 16 of its internal diameter with the junction of horizontal passageway, and then
A pressure detecting area A is formed between seal and horizontal passageway.It is configured using the mechanical decompression protection device of this scheme
It is serially connected in flushing line.If flushing liquor pressure is P in pipeline, the precompression that flexible member is applied on seal is F, sealing
Part is arranged on the predeterminated position in second port, its surface contacted with flushing liquor the and area vertical with precompression F is A, i.e. F
=P*A；Therefore when the pressure of flushing liquor in pipeline is more than setting value, the thrust acted on area A will be greater than flexible member
Precompression F, thrust boost seal upwards, so that between the flushing liquor in pipeline is between seal and second port inwall
Gap, flowed out through spout hole to reduce the pressure in pipeline, complete the pressure release of overpressure.And cause when flushing liquor flows out in pipeline
When the pressure P of flushing liquor is dropped in safe range, the thrust for acting on seal area A reduces therewith, is pushed away in flexible member
Under power effect, seal moves down closing decompression protection device automatically.When aiming to solve the problem that arena rinses using this scheme, rinse
Liquid injection pressure is no more than patient's bladder safe pressure, i.e., a mechanical decompression protection device is installed in pipeline.Mechanically
Decompression protection device is serially connected in pipeline, and when pressure reaches setting value in pipeline, decompression protection device will automatically turn on, and release
Pressure in pipeline, to ensure the intravesical pressure of patient in the range of safe pressure.With can implementation result it is good, operability
By force, stability is good, the high benefit of safety coefficient.Also, this mode is a kind of explanation of preferred embodiments, but not office
It is limited to this.When implementing of the invention, appropriate replacement and/or modification can be carried out according to user's demand.
As shown in figure 1, in another example, the drainage line component includes：
For the drainage tube 41 for connecting liquid collector with three-way connection, it is used for will be intravesical useless by catheter
Liquid, by being drawn under the suction function in liquid collector；
For inputting the negative pressure pump 42 of negative pressure to liquid collector, it is used to adjust the negative pressure in liquid collector, so that liquid collecting
Device is in normal working condition；
For the blast pipe 43 for connecting negative pressure pump with liquid collector, it is used to connect negative pressure pump with liquid collector, made
Negative pressure transportation caused by negative pressure pump is in liquid collector；
Wherein, the negative pressure relief valve is configured on negative pressure pump, and
B/P EGR Back Pressure Transducer EGR 44 is additionally provided with the negative pressure pump, the negative pressure in liquid collector is monitored.With negative at it
When pressure reaches preset range, peristaltic pump is closed down, so that drainage line component is always worked under predetermined pressure state, i.e. liquid collecting
Negative pressure in device is constantly in safe range, and the experience of discomfort is brought with exempt from customs examination patient, reduces the damage of patient internal
Wound, ensures the stability and security in whole flushing process.When can accurately control drainage sucking-off waste liquid using this scheme
Negative pressure, its process drainage process is controlled, patient is felt more comfortable, safety, have can implementation result it is good, it is operable
The strong benefit of property.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.Implementing this hair
When bright, appropriate replacement and/or modification can be carried out according to user's demand.
As shown in Fig. 2 in another example, the transparent liquid collector includes：Liquid-collecting box 31 with open end；
Wherein, the open end of the liquid-collecting box is removably provided with the filter plate 32 being matched therewith, on filter plate
It is provided with the filter paper or filter screen 34 of preset aperture size, the arena in filtration and washing liquid, is easy to clinical observation and determines that urine is heavy
The order of severity of slag, to determine that flushing cycle provides reference frame to clinic.Its dismountable mode, which designs, is easy to sampling to examine
Survey.The liquid-collecting box is closed by the upper lid 33 being matched therewith, to form liquid collector body.Had using this scheme
Have can implementation result it is good, workable, the good benefit of stability.Also, this mode is a kind of preferred embodiments
Illustrate, but be not limited thereto.When implementing of the invention, appropriate replacement and/or modification can be carried out according to user's demand.
As shown in figure 1, in another example, including：The urethral catheterization pipeline assembly, flushing line component, drainage line
The first electromagnetic clamp valve 62 being engaged, the second electromagnetic clamp valve 17, the 3rd electromagnetic clamp valve 45, to switch punching are respectively arranged with component
Wash pipeline assembly, the working condition of drainage line component.Using this scheme injection flushing liquor and the operating path of drainage waste liquid
Switching state, realized by electromagnetic clamp valve.It is convenient and safe, have can implementation result it is good, workable, stability is good to be had
Sharp part.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can be with when implementing of the invention
Appropriate replacement and/or modification are carried out according to user's demand.
As shown in figure 1, in another example, in addition to：Respectively with peristaltic pump, negative pressure pump, each electromagnetic clamp valve communication link
Connect, the control assembly 7 for being adjusted or switching with the working condition to three；
Wherein, the control assembly includes microprocessor (not shown), and communicates with the display of connection and (do not show
Go out), audible-visual annunciator (not shown).Using this scheme by introducing control assembly in a device, with real to its process control
Now automatically control.With automaticity degree, the good benefit of stability.Also, this mode is a kind of preferred embodiments
Explanation, but be not limited thereto.When implementing of the invention, appropriate replacement can be carried out according to user's demand and/or is repaiied
Change.
As shown in figure 1, in another example, in addition to：It is separately positioned on above the solution bottle or solution bag, liquid collecting
The first weighing sensor 8 below device, solution bottle or solution bag weight are monitored by the first weighing sensor, and then
Control and regulation to flushing dose is realized by the cooperation of control assembly and electromagnetic clamp valve, to adapt to the patient of different situations.The
Two weighing sensors 80, by the cooperation of control assembly and the first weighing sensor, the second weighing sensor, and then determine urethral catheterization
Whether pipe blocks, and such as the weight of the second weighing sensor is less than the weight of first sensor reduction, you can determines urethral catheterization blockage；
For monitoring the heart rate sensor 9 of heart rate situation in patient's flushing process, system is automatic in whole flushing process
The heart rate situation of patient is monitored, when heart rate is abnormal, controls the working condition of miscellaneous equipment；
Wherein, first weighing sensor, the second weighing sensor, and heart rate sensor are communicatively connected to control respectively
Component processed.It can monitor whether catheter blocks using this scheme.In system, negative pressure under normal circumstances, system monitoring to inhale
The waste liquid gone out is less than the flushing liquor of injection, and when being suctioned out again without waste liquid within the regular hour, system stops, closing peristaltic pump with
Negative pressure pump, all electromagnetic clamp valves (reset of electromagnetic clamp valve) are opened, system provides sound and light alarm and presentation of information, prompts urethral catheterization pipe plug
Plug, while the condition of patient's flushing process is monitored.With can implementation result it is good, workable, safety coefficient
Height, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.In reality
When applying the present invention, appropriate replacement and/or modification can be carried out according to user's demand.The purpose of the present invention can also be by answering
Realized with the method for automatic arena washer, including：
The flushing liquor in solution bottle or solution bag is extracted out by the active force that peristaltic pump applies, passes through flushing pipe component
With the cooperation of urinary catheterization component, flushing liquor is exported to bladder, completes flushing operation；
By the negative pressure having in liquid collector, the cooperation with drainage pipe, intravesical waste liquid is suctioned out to liquid collecting and filled
In putting, the flushing action of a circulation is completed.Will be molten using power is provided by peristaltic pump in the whole flushing process of this scheme
Flushing liquor in liquid bottle or solution bag is extracted out, and flushing liquor is injected into bladder by the cooperation of flushing pipe component.Its mistake
Journey is that equipment is carried out automatically, and without manual operation, and because being machine operation, therefore the injection pressure of flushing liquor is constant, clinical position
Low intensity, while do not have in whole flushing process to any operation of conduit progress, therefore any skew will not occur for catheter.
Good with stability, security is good, efficiency high, can the good benefit of implementation result.Also, this mode is a kind of preferable
The explanation of example, but be not limited thereto.When implementing of the invention, can be carried out according to user's demand appropriate replacement and/
Or modification.
In another example, in addition to：
The flushing liquor weight data that first weighing sensor obtains in real time, control assembly by flushing liquor weight data and then
The working condition of the second electromagnetic clamp valve and peristaltic pump is controlled, to realize the control to flushing dose；
Heart rate sensor obtains the heart rate data of patient in real time, and whether control assembly is by judging heart rate data in predetermined model
In enclosing, and then peristaltic pump, negative pressure pump, the working condition of each electromagnetic clamp valve are controlled, and then determine the need for starting sound and light alarm；
B/P EGR Back Pressure Transducer EGR obtains the negative pressure data in liquid collector in real time, and whether control assembly is by judging negative pressure predetermined
In the range of, and then determine whether to start negative pressure pump, so that the negative pressure in liquid collector is maintained in predetermined scope, so that its is suitable
Intravesical waste liquid is drained in liquid collector by profit；
Second weighing sensor obtains waste liquid weight data, and control assembly is by by waste liquid weight data and flushing liquor weight
Data are compared, and to determine whether catheter blocks, and then determine the need for starting sound and light alarm.Worked as using this scheme
Occurs any situation for having and jeopardizing patient safety in flushing process, system can stop rinsing immediately, and close peristaltic valve, negative pressure
Pump, all electromagnetic clamp valves (reset of electromagnetic clamp valve) are opened, and send sound and light alarm.Realize to the process control in flushing process,
When the flow of flushing is controlled by peristaltic pump, and then the accurate speed for controlling flushing；Second, weighed biography by first
Sensor is detected in real time to solution bottle or solution bag weight, and then passes through the cooperation of control assembly and electromagnetic clamp valve and peristaltic pump
The control and regulation to flushing dose are realized, to adapt to the patient of different situations；Third, by the observation to liquid collector, to liquidate
The state washed is checked, while passes through the effect of control assembly, accurate control and regulation washing time, to adapt to different situations
Patient；Fourth, by the cooperation of malleation relief valve and negative pressure relief valve, the pressure in flushing and drainage process is carried out accurate
Control, to ensure the comfort level of human body and security；Fifth, by the cooperation of B/P EGR Back Pressure Transducer EGR and negative pressure pump, it is liquid collector to make
In a predetermined range value, being smoothed out for work is drained with guarantee all the time for interior negative pressure；Sixth, pass through control assembly and the
The cooperation of one weighing sensor, the second weighing sensor, and then determine whether catheter blocks.With can implementation result it is good, can
Strong operability, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited to
This.When implementing of the invention, appropriate replacement and/or modification can be carried out according to user's demand.
" the automatic arena washer with negative pressure decompression protection function " aims to solve the problem that above-mentioned bladder arena flushing process
Not foot point.Realize full automation in whole bladder arena flushing process.After installing, setting parameter, without artificial dry
Relate to, be automatically performed whole bladder arena flushing process.
After automatic arena washer, conduit and patient installation are connected, cleaning parameter is set on demand, by startup
Key starts to rinse.System realizes the switching of catheter path by the ON/OFF of preset programme-control electromagnetic clamp valve.System starts compacted
Dynamic pump, flushing liquor is injected into bladder by the speed and amount set by conduit.System switches catheter path again, utilizes negative pressure pump
Caused negative pressure, intravesical flushing liquor is sucked into the flushing that a circulation is completed in liquid collector.System is followed as setting
Ring number, it is automatically performed whole flushing process.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.It is negative to having for the present invention
Press the application of automatic arena washer of decompression protection function, modifications and variations be to one skilled in the art it is aobvious and
It is clear to.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to various suitable the field of the invention completely., can be easily for those skilled in the art
Realize other modification.Therefore it is of the invention and unlimited under the universal limited without departing substantially from claim and equivalency range
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. automatic arena washer with negative pressure decompression protection function, it is characterised in that including：Auto-flushing component, it includes the interior solution bottle or solution bag for setting flushing liquor, and provides the peristaltic pump of power, described compacted Dynamic pump is connected with solution bottle or solution bag by flushing pipe component；Automatic jet component, it includes being used for the liquid collector for accommodating waste liquid, and the drainage pipe component being matched therewith；Wherein, the flushing pipe component, drainage pipe component are connected by three-way connection and then with urinary catheterization component, the drainage Conduit assembly carries out the negative pressure relief valve of decompression protection with being provided with the negative pressure pump to connect to negative pressure in liquid collector.
- 2. automatic arena washer as claimed in claim 1, it is characterised in that the flushing line component includes：The silicone tube being arranged in peristaltic pump, it has the first joint and the second joint for stretching out peristaltic pump；Pass through first flush pipe of first joint so that silicone tube to be connected with solution bottle or solution bag；Pass through second flush pipe of second joint so that silicone tube to be connected with three-way connection；The urethral catheterization pipeline assembly includes：The catheter being engaged with bladder；The 3rd flush pipe being engaged with three-way connection；Wherein, the mechanical flow controlling switch being controlled to flow is provided with first flush pipe, described second rinses Malleation relief valve is provided with pipe.
- 3. automatic arena washer as claimed in claim 2, it is characterised in that the malleation relief valve includes：T-shaped connects Part；Wherein, the T-connecting piece horizontal passageway is arranged in the second flush pipe, the end in the T-connecting piece vertical passage It is intraoral to be provided with least one flexible member, the flexible member by being applied to the connected elastic pressure of seal one, And then the horizontal passageway in triple valve is set to be in sealing state；Wherein, the port has an external diameter less than the connecting portion of its internal diameter with the junction of horizontal passageway, and then is sealing A pressure detecting area A is formed between part and horizontal passageway.
- 4. automatic arena washer as claimed in claim 1, it is characterised in that the drainage line component includes：For the drainage tube for connecting liquid collector with three-way connection；For inputting the negative pressure pump of negative pressure to liquid collector；For the blast pipe for connecting negative pressure pump with liquid collector；Wherein, the negative pressure relief valve configures the air pressure output end in negative pressure pump by a connector, andThe B/P EGR Back Pressure Transducer EGR to negative pressure monitoring is additionally provided with the negative pressure pump.
- 5. automatic arena washer as claimed in claim 1, it is characterised in that the liquid collector includes：With unlimited The liquid-collecting box at end；Wherein, the open end of the liquid-collecting box is removably provided with the filter plate being matched therewith, and the liquid-collecting box leads to The upper lid being matched therewith and then closing are crossed, to form liquid collector body, preset aperture size is provided with the filter plate Filter paper or filter screen.
- 6. automatic arena washer as claimed in claim 1, it is characterised in that including：The urethral catheterization pipeline assembly, rinse The first electromagnetic clamp valve being engaged, the second electromagnetic clamp valve, the 3rd electromagnetic clamp are respectively arranged with pipeline assembly, drainage line component Valve, to switch flushing line component, the working condition of drainage line component.
- 7. automatic arena washer as claimed in claim 1, it is characterised in that also include：Respectively with peristaltic pump, negative pressure Pump, each electromagnetic clamp valve communication connection, the control assembly for being adjusted or switching with the working condition to three；Wherein, the control assembly includes microprocessor, and communicates with the display of connection, audible-visual annunciator.
- 8. automatic arena washer as claimed in claim 1, it is characterised in that also include：It is separately positioned on the solution The first weighing sensor above bottle or solution bag, below liquid collector, the second weighing sensor；For detecting the heart rate sensor of heart rate situation in patient's flushing process；Wherein, first weighing sensor, the second weighing sensor, and heart rate sensor are communicatively connected to control group respectively Part.
- A kind of 9. method for applying the automatic arena washer as described in claim 1-8 any one, it is characterised in that bag Include：The flushing liquor in solution bottle or solution bag is extracted out by the active force that peristaltic pump applies, by flushing pipe component with leading The cooperation of component is urinated, flushing liquor is injected into bladder, completes flushing operation；By the negative pressure having in liquid collector, the cooperation with drainage pipe, intravesical waste liquid is suctioned out to liquid collector, Complete the flushing action of a circulation.
- A kind of 10. method for applying automatic arena washer as claimed in claim 9, it is characterised in that also include：The flushing liquor weight data that first weighing sensor obtains in real time, control assembly is by flushing liquor weight data and then control The working condition of second electromagnetic clamp valve and peristaltic pump, to realize the control to flushing dose；Heart rate sensor obtains the heart rate data of patient in real time, and whether control assembly is by judging heart rate data in preset range It is interior, and then peristaltic pump, negative pressure pump, the working condition of each electromagnetic clamp valve are controlled, and then determine the need for starting sound and light alarm；B/P EGR Back Pressure Transducer EGR obtains the negative pressure data in liquid collector in real time, and whether control assembly is by judging negative pressure data predetermined In the range of, and then determine whether to start negative pressure pump, so that the negative pressure in liquid collector is maintained at preset range, so that it smoothly will Intravesical waste liquid is drained in liquid collector；Second weighing sensor obtains waste liquid weight data, and control assembly is by by waste liquid weight data and flushing liquor weight data It is compared, to determine whether catheter blocks, and then determines the need for starting sound and light alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158820.3A CN107670132A (en) | 2017-11-20 | 2017-11-20 | Automatic arena washer and application process with negative pressure decompression protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158820.3A CN107670132A (en) | 2017-11-20 | 2017-11-20 | Automatic arena washer and application process with negative pressure decompression protection function |
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| Publication Number | Publication Date |
|---|---|
| CN107670132A true CN107670132A (en) | 2018-02-09 |
Family
ID=61150255
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711158820.3A Pending CN107670132A (en) | 2017-11-20 | 2017-11-20 | Automatic arena washer and application process with negative pressure decompression protection function |
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| CN (1) | CN107670132A (en) |
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| CN109621030A (en) * | 2018-12-29 | 2019-04-16 | 东莞康智医疗器械有限公司 | A kind of thoracic duction instrument of electronic control and display |
| CN110269970A (en) * | 2019-07-23 | 2019-09-24 | 乐山市人民医院 | A kind of automatic bladder flusher |
| CN110623728A (en) * | 2019-10-28 | 2019-12-31 | 许可慰 | Automatic pressure regulating type stone crushing and removing system |
| CN111184925A (en) * | 2020-01-08 | 2020-05-22 | 孙桂臻 | Gynaecology and obstetrics's sterilizer with control by temperature change |
| CN111803722A (en) * | 2020-06-22 | 2020-10-23 | 延安凯思立医疗用品有限公司 | Negative pressure drainage flushing device for surgical cavity wound treatment |
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| CN111803722A (en) * | 2020-06-22 | 2020-10-23 | 延安凯思立医疗用品有限公司 | Negative pressure drainage flushing device for surgical cavity wound treatment |
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