CN203777129U - Drainage device matched with urine flow monitoring equipment - Google Patents
Drainage device matched with urine flow monitoring equipment Download PDFInfo
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- CN203777129U CN203777129U CN201420079982.3U CN201420079982U CN203777129U CN 203777129 U CN203777129 U CN 203777129U CN 201420079982 U CN201420079982 U CN 201420079982U CN 203777129 U CN203777129 U CN 203777129U
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- urine
- catheter
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- pressure
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- 210000002700 urine Anatomy 0.000 title claims abstract description 114
- 238000012544 monitoring process Methods 0.000 title claims abstract description 64
- 230000008447 perception Effects 0.000 claims abstract description 39
- 238000005259 measurement Methods 0.000 claims abstract description 24
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- 239000000203 mixture Substances 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 12
- 230000014759 maintenance of location Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000036724 intravesical pressure Effects 0.000 description 3
- 230000002485 urinary effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 241000009298 Trigla lyra Species 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 206010048222 Xerosis Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
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Abstract
The utility model relates to a drainage device matched with urine flow monitoring equipment. The drainage device mainly consists of a catheter connecting port (1), a drainage catheter (2), a pressure perception window (3), a cut-off pipeline (4) and a urine collection container (5), wherein a flow measurement window (7) and a urine sample collection port (8) are also arranged on a pipeline between the catheter connecting port (1) and the urine collection container (5). The drainage device is usually matched with the corresponding urine flow monitoring equipment for use, the closure or the opening of a pipeline is automatically controlled, the bladder function of a patient in an indwelling catheter period is better maintained and exercised, and the occurrence rate of untoward effects that the bladder functional disorder caused by an indwelling catheter and the like is greatly reduced.
Description
Technical field
This utility model relates to a kind of drainage system using with urine flow monitoring coordinative composition of equipments, belongs to indwelling catheter patient for the medical apparatus and instruments of urinate control and urine collecting.
Background technology
Indwelling catheter art (retention catheterization) is the method for intravesical drainage of urine that after urethral catheterization, catheter is retained in.Because of its have easy and simple to handle, good biocompatibility, easily fixing, effectively drainage of urine, keep the advantages such as xerosis vulae approved by medical personnel and patient.But the dual-use function that indwelling catheter easily affects bladder storage urine and urinates, when some disease or operation need indwelling catheter, the open catheter conduction urine of clinical normal employing, indwelling catheter constant drainage, bladder is hollow state, easily cause that bladder tension force disappears, detrusor of bladder is unable, vesical reflex miopragia or disappearance, after pulling out urinary catheter, easily cause urine retention, according to reports such as Yao Xiaoan, have 18.5% indwelling catheter patient Yi Fasheng urine retention.While, a lot of scholar's research were found, after prevention tube drawing, urine retention is very effective prevention urine retention method except shorten indwelling catheter time, take individuation to put the protection of urine method or train urine storage and the urinary function of bladder during putting pipe as far as possible.But because the urinal or the urine drainage system that use now all cannot be realized the urine storage of patient's bladder, personalized urinary function automatically, artificial individuation puts urine method also because the factors such as nursing work load is large, inconvenient operation cannot effectively application in clinical.The nearly short time, some arise at the historic moment for the technical scheme of intellectuality urine stream Monitoring and Controlling, the inventor has also proposed the technical scheme (application number 201320617315.1) of " a kind of urinate the system that flow monitoring equipment and drainage system thereof form ", can automatically realize the individuation several functions such as controls, the monitoring of urine amount and urine collecting of urinating.For provide a kind of technology more ripe, use the matching used drainage system convenient, cost is lower, the inventor proposes new technical scheme to supporting drainage system, is conducive to clinical promoting the popularization use.
Summary of the invention
This utility model relates to a kind of drainage system using with urine flow monitoring coordinative composition of equipments, mainly catheter connectivity port, drainage catheter, pressure perception window, cut-off pipeline, collection tank, consists of.Catheter can carry out assembly packaging with this utility model, configuration separately separately in the time of also can using.This utility model generally can not be used separately clinically, conventionally needs the urine stream monitoring and control equipment of supporting correspondence to use.
Catheter connectivity port is communicated with for drainage catheter and catheter, generally adopts two injection molded pass joints of PVC, and the profile of catheter connectivity port and size should be mated with connector on catheter, after connection, can closely should not come off.
Drainage catheter is for being communicated with the pipeline of catheter connectivity port and collection tank, drain discharge urine.Parts between catheter connectivity port and collection tank in pipeline (comprising pressure perception window, cut-off pipeline etc.) also adopt drainage catheter segmentation to be communicated with one by one, and way is by each adhering components or ultrasonic heat is combined on drainage catheter and keep pipeline unobstructed conventionally.Drainage catheter can be general pipeline or the conduit that adopts the intermediate formation passage that the soft materials such as medical PVC, silicone rubber make.
Cut-off pipeline refers to it is the reducibility path that coordinates, controls for closing/open pipeline with the stop valve of urine flow monitoring equipment, and cut-off pipeline generally can adopt the aisled flexible pipe of good, the inner tool of elasticity and reproducibility to make.Cut-off pipeline can be independent building block on drainage catheter or wherein a section of drainage catheter itself.Cut-off pipeline should adopt Well-recovered elastomeric material to make, and generally can adopt the material formings such as natural rubber, soft pvc or silica gel.According to urine flow, through order, cut-off pipeline is generally located at the downstream position of pressure perception window, or is located at another side of pressure perception window.Urine flow monitoring equipment is controlled opening or closing of drainage catheter by stop valve on cut-off pipeline, when the stop valve of urine flow monitoring equipment is during in closure state, cut-off pipeline should be able to be cut off valve folder and close, and the internal path blocking-up of drainage system, can not circulate urine; The stop valve of urine flow monitoring equipment is when open state, and it is unimpeded that the internal path of cut-off pipeline is recovered drain.
Pipeline between catheter connectivity port and collection tank is provided with pressure perception window, and pressure perception window is the non-open window for urine pressure state in the pressure receptor monitoring drainage catheter of urine flow monitoring equipment.Shape and the material of pressure perception window are not limit, but pressure perception window at least should have a face/or point be to adopt because pressure changes the elastomeric material that corresponding deformation can occur to make.When supporting the use with urine stream monitoring and control equipment, the face that the elastomeric material of pressure perception window is made/or point should with the corresponding contact condition that arranges and remain valid of pressure receptor of urine flow monitoring equipment.In human bladder, urine residual quantity constantly increases, and when drainage catheter end is closed, pressure in drainage catheter also can constantly increase, and to all directions transmission of pressures such as pipeline and pressure perception windows, can there is corresponding deformation according to the different pressures producing under the different full states of intravesical urine in the elastomeric material of pressure perception window, and the deformation of intravesical amount of urine and elastomeric material is the linear relationship of forward, that is to say that intravesical amount of urine fullness degree is higher, intravesical pressure force parameter is larger, the pressure relative property that is delivered to so pressure perception window increases, the deformation of the elastomeric material of pressure perception window is also just larger.Urine stream monitoring and control equipment utilizes intravesical urine residual quantity just---the linear relationship of this forward of deformation of the elastomeric material of pressure perception window, adopt the pressure receptor of urine flow monitoring equipment to obtain the pressure parameter under feeling of stress receptor site instantaneous deformation state, and calculate and judgement intravesical amount of urine fullness degree with the pressure parameter obtaining, the pressure parameter obtaining is larger, illustrates that intravesical pressure force parameter is larger, intravesical amount of urine fullness degree is higher.In use, the instantaneous pressure parameter that the pressure receptor of urine flow monitoring equipment can monitoring pressure perception window, according to opening or the closure of the open pressure controling parameter automatic control break valve of the acquiescence of default.Suppose that the open pressure control of urine flow monitoring equipment acquiescence parameter setting is at 50cmH
2about O, the pressure parameter that obtains feeling of stress receptor site when the pressure receptor of urine flow monitoring equipment is more than or equal to 50cmH
2during O, illustrate that amount of urine fullness degree is higher, the stop valve on urine flow monitoring equipment can be opened automatically, and the cut-off pipeline of drainage catheter is open, and urine flows into collection tank through catheter, drainage catheter successively from bladder.At the pressure receptor of urinating flow monitoring equipment, monitor pressure perception window pressure parameter and return to after original state, it is automatically closed that the stop valve in urine flow monitoring equipment will end pipeline, and drainage catheter returns to closure state.Stop valve in urine flow monitoring equipment also can automatically be closed within the time of system setting, and drainage catheter or cut-off pipeline is automatically closed.Such as default stop valve is opened latter 3 minutes closures automatically, drainage catheter is after open 3 minutes so, and stop valve is closed cut-off pipeline automatically.
Collection tank is for collecting any material of urine and the container of shape, is generally drainage bag or drainage bottle that PVC material is made.Collection tank is positioned at the tail end of drainage catheter, and the lower end position of collection tank can also be provided with urine discharge mouth, for discharging urine.
In clinical practice at present, urine flow monitoring equipment has weight method and urine to drip two kinds of counting methods for the method for urine flow in the measurement unit time, weight method is exactly that collection tank is suspended on the gravity sensor of urine flow monitoring equipment, by gravity sensor, read the urine flow in the unit interval, and calculate thus urine flow velocity.When using the urine flow monitoring equipment of weight method metering urine flow, urine flow velocity, as long as collection tank of the present utility model is suspended on the gravity sensor of urine flow monitoring equipment, pressure perception window can be brought into use with the corresponding contact condition of placing and remaining valid of pressure receptor of urine flow monitoring equipment simultaneously.Adopt the urine flow monitoring equipment that urine drips counting generally to adopt echlette scanning technique to measure urine flow velocity, flow.Because the weight of every urine is basically identical and can counts, urine urine flow monitoring equipment is dripped and counts the urine forming in drain pipeline by echlette scan mode, and by the built-in software of urine flow monitoring equipment, obtains and calculate to read and urinate flow, urine flow velocity.For this reason, on the pipeline between catheter of the present utility model connectivity port and collection tank, also can be provided with flow measurement window, be mainly used in urinating with the urine flow monitoring equipment of echlette scan function the mensuration of drip speed.Flow measurement window is can make urine self-assembling formation drop and make drop have the transparent/translucent dropping funnel of complete lower of certain drop, the not luxuriant and rich with fragrance dropping funnel that dropping liquid mechanism can similar transfusion device, and shape and the material of flow measurement window are not limit.Flow measurement window is on any one position of pipe passage between catheter connectivity port and collection tank, and flow measurement window can be also one of them building block of drainage catheter or wherein a section of drainage catheter.General well-illuminated degree and the higher macromolecular materials such as PC, PET of hardness of adopting of flow measurement window made, and can be the dropping funnel that echlette can be had an X-rayed the arbitrary shape that scans urine drop.
Flow measurement window, pressure perception window, cut-off pipeline can independently arrange one by one respectively and be communicated with on drainage catheter, also can be by any two or three modular design, integrally formed wherein.That is to say, flow measurement window, pressure perception window combination can be designed to one, also pressure perception window, cut-off pipeline modular design can be integral, also can flow measurement window, pressure perception window, three unit constructions of cut-off pipeline be designed to the multiple combination methods such as one.No matter any modular design mode, no matter adopt which kind of material and geomery, as long as can realize the function that flow measurement window, pressure perception window, cut-off pipeline had separately.Preferred version is flow measurement window, pressure perception window, three unit constructions of cut-off pipeline can be designed, are configured as one.Specific practice be a point at flow measurement window/or face on an elastic film is set as pressure perception window, a face of thin film/or point and pressure receptor effectively contact and obtain as pressure receptor the feeling of stress receptor site of urine pressure in drainage catheter; Flow measurement window lower end position arranges an elastic hose as cut-off pipeline, and cut-off pipeline is corresponding with the stop valve position of urine flow monitoring equipment, and the stop valve of urine flow monitoring equipment can effectively be controlled opening or closing of drain pipeline path.
This utility model can also arrange urine specimen acquisition port simultaneously, urine specimen acquisition port can be arranged on any one position of drainage catheter between catheter connectivity port and collection tank or each parts on drainage catheter (flow measurement window, pressure perception window, cut-off pipeline), and preferred version is arranged on catheter connectivity port.
The utility model has the advantages that: adopt the pressure that urine flow monitoring equipment can dynamic monitoring pressure perception window, thereby the intravesical pressure of perception patient, according to the pressure calculating under the different full states of the intravesical urine obtaining, by the closed or opening of urinating the automatic control piper of stop valve of flow monitoring equipment,---emptying---filling---the emptying iterative cycles that makes filling of bladder, with normal human's retention of urine, the pattern of urinating is substantially similar, make patient's bladder function during indwelling catheter obtain good maintenance and exercise, can greatly avoid indwelling catheter wing to cause the incidence rate of the untoward reaction such as Guang dysfunction.
Accompanying drawing explanation
Fig. 1 is the structural representation of drainage system of the present utility model
Urine flow monitoring equipment and the drainage system of Fig. 2 this utility model embodiment mono-are used in combination schematic diagram
Shown in figure: catheter connectivity port (1), drainage catheter (2), pressure perception window (3), cut-off pipeline (4), collection tank (5), urine discharge mouth (6), flow measurement window (7), urine specimen acquisition port (8), catheter (9), urine flow monitoring equipment (10), pressure receptor (11), stop valve (12), flow/flow-speed measurement module (13)
The specific embodiment
Below in conjunction with drawings and Examples, specifically describe this utility model.
Embodiment mono-: this utility model using method for example
1, will urinate flow monitoring equipment (10) fixedly secures on patient's sick bed edge of bed steelframe, as shown in Figure 2, by the corresponding placement of pressure receptor (11) of pressure perception window of the present utility model (3) and urine flow monitoring equipment (10), and make the face that the elastomeric material of pressure perception window (3) is made remain valid and contact with pressure receptor (11); Make to end pipeline (4) and the corresponding setting of stop valve (12), the flow measurement window (7) of urine flow monitoring equipment (10) and the corresponding setting of flow/flow-speed measurement module (13) of urinating flow monitoring equipment (10) simultaneously.
2, according to urethral catheterization rule of operation, catheter (9) is inserted in patient body, catheter connectivity port (1) is communicated with patient's catheter (9), and makes its tight difficult drop-off.
3, switch on power, open urine flow monitoring equipment (10), the function key of operational correspondence, urine flow monitoring equipment (10) is started working, and system default is that stop valve (12) will end pipeline (4) closure state.
4, the pressure parameter that obtains the elastomeric material of pressure perception window (3) when the pressure receptor (11) of urine flow monitoring equipment (10) is more than or equal to 50cmH
2during O, illustrate that amount of urine fullness degree is higher, stop valve (12) on urine flow monitoring equipment (10) can be opened automatically, the cut-off pipeline (4) of drainage catheter (2) is open, and urine flows into collection tank (5) through catheter (9), drainage catheter (2) successively from bladder.
5, cut-off pipeline (4) is simultaneously open, flow/flow-speed measurement module (13) work of urine flow monitoring equipment (10), by grating scanning mode metered flow, measure the interior urine of window (7) and drip, and the parameters such as instantaneous urine flow, urine flow velocity are read at display screen.
Above-mentioned drawings and Examples only, for this utility model is described, do not constitute any limitation protection domain of the present utility model.
Claims (6)
1. with a drainage system of urinating the use of flow monitoring coordinative composition of equipments, mainly by catheter connectivity port (1), drainage catheter (2), pressure perception window (3), cut-off pipeline (4), collection tank (5), formed, wherein:
Described catheter connectivity port (1) is communicated with for drainage catheter (2) and catheter (9);
Described drainage catheter (2) is the pipeline for catheter connectivity port (1) and collection tank (5), and the parts between catheter connectivity port (1) and collection tank (5) in pipeline also adopt drainage catheter (2) segmentation to be communicated with one by one;
Described pressure perception window (3) is the non-open window for the interior urine pressure state of pressure receptor (11) monitoring drainage catheter (2) of urine flow monitoring equipment (10);
Described cut-off pipeline (4) is the reducibility path that coordinates, controls for closing/open pipeline with the stop valve (12) of urine flow monitoring equipment (10);
Described collection tank (5) is positioned at the tail end of drainage catheter (2), and the lower end position of collection tank (5) can also be provided with urine discharge mouth (6).
2. a kind of drainage system using with urine flow monitoring coordinative composition of equipments according to claim 1, be further characterized in that: the pipeline between catheter connectivity port (1) and collection tank (5) is provided with pressure perception window (3), and shape and the material of pressure perception window (3) are not limit.
3. a kind of drainage system using with urine flow monitoring coordinative composition of equipments according to claim 1, is further characterized in that: pressure perception window (3) at least should have a face/or point be to adopt because pressure changes the elastomeric material that corresponding deformation can occur to make.
4. a kind of drainage system using with urine flow monitoring coordinative composition of equipments according to claim 1, be further characterized in that: when supporting the use with urine stream monitoring and control equipment (10), the face that the elastomeric material of pressure perception window (3) is made/or point should with the corresponding contact condition that arranges and remain valid of pressure receptor (11) of urine flow monitoring equipment (10).
5. a kind of drainage system using with urine flow monitoring coordinative composition of equipments according to claim 1, be further characterized in that: on the pipeline between catheter connectivity port (1) and collection tank (5), also can be provided with flow measurement window (7), shape and the material of flow measurement window (7) are not limit.
6. a kind of drainage system using with urine flow monitoring coordinative composition of equipments according to claim 1, be further characterized in that: pressure perception window (3), cut-off pipeline (4), flow measurement window (7) both can independently arrange one by one respectively and be communicated with on drainage catheter (2), also can be by any two or three modular design, integrally formed wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079982.3U CN203777129U (en) | 2014-02-21 | 2014-02-21 | Drainage device matched with urine flow monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079982.3U CN203777129U (en) | 2014-02-21 | 2014-02-21 | Drainage device matched with urine flow monitoring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203777129U true CN203777129U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079982.3U Expired - Fee Related CN203777129U (en) | 2014-02-21 | 2014-02-21 | Drainage device matched with urine flow monitoring equipment |
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| CN (1) | CN203777129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529009A (en) * | 2020-05-22 | 2020-08-14 | 中南大学湘雅二医院 | Device convenient to operate by one person and used for nerve block medicine injection |
-
2014
- 2014-02-21 CN CN201420079982.3U patent/CN203777129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529009A (en) * | 2020-05-22 | 2020-08-14 | 中南大学湘雅二医院 | Device convenient to operate by one person and used for nerve block medicine injection |
| CN111529009B (en) * | 2020-05-22 | 2021-08-10 | 中南大学湘雅二医院 | Device convenient to operate by one person and used for nerve block medicine injection |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20160314 Address after: 710061 Shaanxi city of Xi'an province No. 86A Changan Road, Changfeng International Plaza A block, room 1109 Patentee after: XI'AN HUIZHI MEDICAL DEVICES Co.,Ltd. Address before: 710061 Shaanxi province Xi'an city Qujiang District Yan Fung King Jiayuan guide unit 4 Building 40401 room 19 Patentee before: Ruan Xuehong Patentee before: Li Shejun |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710061 Shaanxi city of Xi'an province No. 86A Changan Road, Changfeng International Plaza A block, room 1109 Patentee after: XI'AN WINZISS MEDICAL GROUP Co.,Ltd. Address before: 710061 Shaanxi city of Xi'an province No. 86A Changan Road, Changfeng International Plaza A block, room 1109 Patentee before: XI'AN HUIZHI MEDICAL DEVICES Co.,Ltd. |
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Addressee: Ruan Lijun Document name: payment instructions |
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Addressee: Ruan Lijun Document name: Notice of Termination of Patent Rights |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |