NO800902L - HOSE CLOSING DEVICE. - Google Patents
HOSE CLOSING DEVICE.Info
- Publication number
- NO800902L NO800902L NO800902A NO800902A NO800902L NO 800902 L NO800902 L NO 800902L NO 800902 A NO800902 A NO 800902A NO 800902 A NO800902 A NO 800902A NO 800902 L NO800902 L NO 800902L
- Authority
- NO
- Norway
- Prior art keywords
- tube
- closure device
- closing device
- cone
- inner diameter
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 4
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007460 surgical drainage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
- F16K7/068—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means by bending the hose
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Description
Denne oppfinnelse angår en slangelukkeinnretning, særlig for engangs medisinsk anvendelse og mer spesielt for tømming av poser. This invention relates to a hose closure device, particularly for disposable medical use and more particularly for emptying bags.
Det er en økende tendens til å lage medisinske redskaperThere is a growing tendency to make medical devices
i såkalt engangsform, dvs. ikke egnet for flergangsbruk. Slike redskaper må lages så billige som mulig, og enkel tillaging og valg av det billigste materiale er viktig. Et eksempel på in so-called disposable form, i.e. not suitable for multiple use. Such implements must be made as cheaply as possible, and simple preparation and choice of the cheapest material are important. An example of
et slikt engangs medisinsk redskap er en kirurgisk tømmepose, f.eks. en urintømmepose som omfatter et kateter for innsetning i en pasients blære og som leder til en samlebeholder for utskilt urin. Slike poser er i alminnelighet utstyrt med et utløpsrør for tømming av beholderinnholdet og røret er utstyrt med lukkeinnretning. Det er også allminnelig at utløpsrøret er forbun-det med en annen beholder som kan være en målebeholder eller en beholder for prøver. Det er således i mange tilfelle nød-vendig å forsyne utløpsrøret med en lukkeinnretning som når den er åpen,er istand til å være koblet til et rør ved innløpet til en annen beholder. Slike lukkeinnretninger kan ha form av en tønne eller glidetapp med et utvidet munnstykke som kan forbindes med et koblingsstykke på den andre beholder. such a disposable medical device is a surgical drainage bag, e.g. a urine drainage bag comprising a catheter for insertion into a patient's bladder and leading to a collection container for excreted urine. Such bags are generally equipped with an outlet tube for emptying the container contents and the tube is equipped with a closing device. It is also common for the outlet pipe to be connected to another container which can be a measuring container or a container for samples. It is thus in many cases necessary to provide the outlet pipe with a closing device which, when open, is capable of being connected to a pipe at the inlet of another container. Such closure devices can be in the form of a barrel or sliding pin with an extended nozzle which can be connected to a coupling piece on the other container.
Slike kompliserte lukkeinnretninger har den ulempe at de kan være anordninger med mange deler og dyre i fremstilling og montering og en annen ulempe er at de er utført slik at de Such complicated closing devices have the disadvantage that they can be devices with many parts and expensive to manufacture and assemble, and another disadvantage is that they are designed so that they
bare kan kobles^til en spesiell type koblingsstykke på den andre beholder. can only be connected^to a special type of coupling on the other container.
Foreliggende oppfinnelse tilveiebringer- én slangelukkeinnretning som omfatter et bøyelig rør og gjenget på det en hul lukkeinnretning med indre avkortet kjegleform og med en smal ende med en indre diameter hovedsakelig lik den ytre diameter av røret' og-en vid ende med en indre diameter avpasset til å foldes over det bøyelige rørs ende. The present invention provides - a hose closure device comprising a flexible tube and threaded on it a hollow closure device with an inner truncated cone shape and with a narrow end with an inner diameter substantially equal to the outer diameter of the tube and - a wide end with an inner diameter adapted to to be folded over the end of the flexible tube.
Lukkeinnretningen anvendes ved å foldes over den åpne ende av røret og å skyve den avkortede kjegle nedover røret slik at den overbrettede ende går inn i den avkortede kjegles vide åpning og kjeglen tvinges deretter nedover røret og presser etter hvert den brettede rørende sammen samtidig som den beveger seg oppover den avsmalnende kjegle og bevirker fullsten-dig lukking av røret. The closure device is used by folding over the open end of the tube and pushing the truncated cone down the tube so that the overfolded end enters the wide opening of the truncated cone and the cone is then forced down the tube and gradually compresses the folded tube end while moving rises up the tapering cone and causes complete closure of the pipe.
Lukkeinnretningen ifølge oppfinnelsen er billig og enkel å fremstille og medfører ingen endring av rørets frie ende som derfor kan forbindes med forskjellige andre innretninger ved sugepasning. _ Innretningen er dessuten ikke stor og har glatt overflate og kan derfor bæres under klærne når innretningen brukes av oppegående pasienter. Beskaffenheten av lukkeinnretningen er slik at når den er lukket, er den åpne ende dekket til inne i kjeglen og er beskyttet mot tilsmussing. The closing device according to the invention is cheap and easy to manufacture and entails no change to the free end of the pipe, which can therefore be connected to various other devices by suction fitting. _ The device is also not large and has a smooth surface and can therefore be worn under clothing when the device is used by patients who are standing. The nature of the closing device is such that when it is closed, the open end is covered inside the cone and is protected against soiling.
Det er å foretrekke at kjeglen fremstilles av et ettergivende plastisk materiale for å sikre passende grep av det bøyelige rør. Et foretrukket materiale er polyetylen med lav tetthet. It is preferred that the cone be made of a compliant plastic material to ensure adequate grip of the flexible tube. A preferred material is low density polyethylene.
En utførelse av lukkeinnretningen ifølge oppfinnelsen er vist på tegningen, hvor: Fig. 1 viser innretningen med røret åpent og fig. 2 viser innretningen med røret lukket. An embodiment of the closing device according to the invention is shown in the drawing, where: Fig. 1 shows the device with the pipe open and fig. 2 shows the device with the tube closed.
Et rør 1 fremstilt av bløtt medisinsk gradert polyvinylklo-rid er utstyrt med et legeme 2 med form av en avkortet kjegle som er gjenget på røret. Den indre diameter av den smale ende 3 av kjeglen er hovedsakelig lik rørets 1 ytre diameter. Den vide ende 4 av kjeglen har en indre diameter som er vid nok til å passe til den foldede ende 5 (fig. 2) av røret 1, som, som vist på fig. 2, er anbragt inne i den vide åpning av kjeglen når røret er lukket. A tube 1 made of soft medical grade polyvinyl chloride is equipped with a body 2 in the shape of a truncated cone which is threaded onto the tube. The inner diameter of the narrow end 3 of the cone is substantially equal to the outer diameter of the tube 1. The wide end 4 of the cone has an inner diameter wide enough to fit the folded end 5 (fig. 2) of the tube 1, which, as shown in fig. 2, is placed inside the wide opening of the cone when the tube is closed.
n n
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7911248 | 1979-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO800902L true NO800902L (en) | 1980-10-01 |
Family
ID=10504238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO800902A NO800902L (en) | 1979-03-30 | 1980-03-28 | HOSE CLOSING DEVICE. |
Country Status (5)
Country | Link |
---|---|
DK (1) | DK137480A (en) |
FR (1) | FR2452661A1 (en) |
IT (2) | IT8035673V0 (en) |
NO (1) | NO800902L (en) |
SE (1) | SE8002084L (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH103277A (en) * | 1923-04-17 | 1924-02-01 | Abetel Maurice | Elastic tube for the flow of fluids, with closing device. |
US2995334A (en) * | 1959-06-08 | 1961-08-08 | Becton Dickinson Co | Clysis assembly |
DE1177429B (en) * | 1960-08-18 | 1964-09-03 | Amp Inc | Closure sleeve for closing a hose |
US3103335A (en) * | 1961-03-28 | 1963-09-10 | Resiflex Lab Inc | Unitary clamp means for flexible tubes |
-
1980
- 1980-03-17 SE SE8002084A patent/SE8002084L/en unknown
- 1980-03-24 FR FR8006456A patent/FR2452661A1/en not_active Withdrawn
- 1980-03-28 NO NO800902A patent/NO800902L/en unknown
- 1980-03-28 IT IT8035673U patent/IT8035673V0/en unknown
- 1980-03-28 DK DK137480A patent/DK137480A/en not_active IP Right Cessation
- 1980-03-28 IT IT48282/80A patent/IT1127019B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8035673V0 (en) | 1980-03-28 |
SE8002084L (en) | 1980-10-01 |
FR2452661A1 (en) | 1980-10-24 |
IT8048282A0 (en) | 1980-03-28 |
DK137480A (en) | 1980-10-01 |
IT1127019B (en) | 1986-05-21 |
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