FI90737C - Ruiskutuspää monikomponenttimateriaalin levittämiseksi kaasun avulla - Google Patents

Ruiskutuspää monikomponenttimateriaalin levittämiseksi kaasun avulla Download PDF

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Publication number
FI90737C
FI90737C FI883551A FI883551A FI90737C FI 90737 C FI90737 C FI 90737C FI 883551 A FI883551 A FI 883551A FI 883551 A FI883551 A FI 883551A FI 90737 C FI90737 C FI 90737C
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FI
Finland
Prior art keywords
gas
channel
channels
cannulas
separating wall
Prior art date
Application number
FI883551A
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English (en)
Swedish (sv)
Other versions
FI90737B (fi
FI883551A0 (fi
FI883551A (fi
Inventor
Josef Zimmermann
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Hoechst Ag
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Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of FI883551A0 publication Critical patent/FI883551A0/fi
Publication of FI883551A publication Critical patent/FI883551A/fi
Publication of FI90737B publication Critical patent/FI90737B/fi
Application granted granted Critical
Publication of FI90737C publication Critical patent/FI90737C/fi

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2467—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device a liquid being fed by a pressure generated in the container, which is not produced by a carrying fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00491—Surgical glue applicators
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7438—Mixing guns, i.e. hand-held mixing units having dispensing means
    • B29B7/7452—Mixing guns, i.e. hand-held mixing units having dispensing means for mixing components by spraying them into each other; for mixing by intersecting sheets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00491—Surgical glue applicators
    • A61B2017/00495—Surgical glue applicators for two-component glue

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Nozzles (AREA)
  • Surgical Instruments (AREA)
  • Coating Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Spray Control Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Materials For Medical Uses (AREA)

Description

90737
Ruiskutuspåå monikomponenttimateriaalin levittåmiseksi kaasun avulla
Keksinto koskee ruiskutuspååtå monikomponentti-5 materiaalin levittåmiseen, varsinkin kirurgisten kudos-liiman levittamiseen.
EP-patenttijulkaisusta 00 37 393 tunnetaan laite kirurgisen kudosliiman levittåmiseksi. Fibrinogeeni-ja trombiiniliuoksen komponenttien ruiskut on yhdistetty 10 kartiomaisilla osilla ruiskutuspåån syottokanaviin.
Ruiskutuspååsså on kaasun syottokanava, joka ruiskutuspåån sisållå jakaantuu kahteen haaraan , joiden ulostulo-aukot on jårjestetty syottokanavien suuaukkojen alueel-le vinosti toisiinsa nåhden, ja jotka ovat suorassa kul-15 massa komoonenttien ulostuloaukkoon nåhden. Kaasu ruis-kuttaa komponentit, jotka johdetaan ruiskujen (måntå-pumppujen) kautta. Ruiskutuskartiot yhtyvåt aina ruisku-tusakselien vålisen kulman suuruuden mukaan kauempana tai låhempånå siirtokanavien suuta, jossa ne sekoittuvat 20 ja komponentit reagoivat keskenåån. Haitallista on, ettå tarkka ruiskuttaminen nåillå ruiskutuspåillå ei ole mahdollistasillå ruiskutettavan kohteen tåytyy sijaita tarkalleen ruiskutussåteiden leikkauspisteesså, jos pitåå saada tyydyttåvå tulos.
25 Tåtå haluaa keksinto parantaa. Keksinnon mukaan, kuten sitå vaatimuksessa on luonnehdittu, ratkeaa tåmå tehtåvå ruiskutuspåållå , jossa on kaasukanava kaasulii-tåntineen , joka kanava jaetaan erottavalla seinållå use-ampaan erottavan seinån suuntaisesti kulkevaan kanavaan, 30 nåihin kanaviin avautuvat kanyylit vastaanottavat pora-ukset , joiden avoimet pååt muuttuvat kanyyleja ohjaa-viksi kouruiksi, jotka on jårjestetty kaasukanavan kans-sa samansuuntaisesti ruiskutuspååhån, ja erottava seinå ulottuu ulos kanavien påiden ohi. Kanyyleja vårten olevat 35 poraukset voivat avautua kulmassa α - 90° erottavan seinån suuntaisesti kulkeviin kanaviin.
2
Keksinnollå saavutettavat edut ovat nåhtåvissa varsinkin siina, ettå viemålla komponentit yhteen va-littomasti erottavan seinan paan takana syntyy kapea ruiskutuskartio, joka tekee mahdolliseksi komponentti-5 en tasaisen sekoittumisen ja tarkan kohteiden ruiskut- tamisen, ja myos låhietaisyydelta alhaisella ruiskutus-paineella. Erotusseinån ansiosta våltytaån sitapaitsi eri komponenttien ennenaikaiselta kosketukselta, mika saattaisi johtaa kanavien tukkiintumiseen. Ruiskutus-10 paa soveltuu varsinkin kirurgisen kudosliiman levittami- seen, joka muodostuu paikan påålla komponenteista niiden kuljettua ohi erottavan seinamån.
Seuraavassa selostetaan keksinto ainoastaan vhden toteutusesimerkin esittavan piirustuksen avulla 15 lahemmin. Siina esittaa kuvio 1 ruiskutuspaan ylhaaltapain leikkauksena, kuvio 2 nakyman nuolen II sunntaan kuviosta 1, kuvio 3 leikkauksen III-III kuviosta 1 ja kuvio 4 kohdan Z kuviosta 1, jossa ruiskutusku-20 vio nakyy paaltapain.
Ruiskutuspaassa 1 on kaasukanava 2 kaasuliitån-tdineen 3. Kaasukanavaan 2 on jarjestetty erottava sei-nama 4, joka jakaa kaasukanavan useaan erottavan seinan kanssa yhdensuuntaisesti kulkevaan kanavaan 2a, 2b. Kana-25 viin 2a, 2b avautuvat poraukset 5, 5a, joihin sopivat kanyylit 6, 6a. Kanyylien viemiseksi ruiskutuspaahån muuttuvat porauksien 5, 5a avoimet paat kouruiksi 7, 7a, jotka on jarjestetty kaasukanavan 2 suuntaisesti ruisku-tuspaahan 1. Komponenttien ennenaikaisen sekoittumisen 30 estamiseksi ulottuu seina 4 ulos ohi kanavien paiden 9, 9a. Aukot 8, 8a ovat kanyylien porauksiin viemista vårten. Viemisen jalkeen sijoitetaan kanyylit kourui-hin 7, 7a ja kiinnitetaan paikoilleen. Kanyylien karki-en 12, 12a pitaa tyontya pain erottavaa seinamaa 4 ja 35 niiden viistotut suut 11, 11a osoittavat kaasun virtaus-
II
3 90737 suuntaan. Ruiskutuspåastå 1 ulospistava erottavan sei-naman paa 10 voi olla kulmikas tai pyoristetty. Kompo-nentit Λ ja B syotetaan kanyylien 6, 6a kautta kaasu-kanaviin 2, 2a, kaasu(ilma) tempaa ne mukaansa ja ne 5 sekoittuvat eroittavan seinåman 4 paan 10 takana niin, etta ne voivat reagoida. Viitenumerolla 13 on merkitty ruiskutuskuviota ja viitenumeroilla 14, 14a on merkitty komponenttien A ja B mantaruiskut. Jos monikomponentti-materiaali koostuu kolmesta tai useammasta komponentis-10 ta, on erottava seina 4 voitu tehda poikkileikkaukseltaan kolmi- tai monisarmaiseksi, jotta kaasukanava 2 jakaan-tuisi komponenttien lukumååråå vastaavasti. Naihin ka-naviin avautuu silloin vhta monta porausta reikineen ja kouruineen.

Claims (1)

  1. Patenttivaatimus: Ruiskutuspaa monikomponenttimateriaalin levittamiseksi kaasun avulla, tunnettu siita, 5 etta ruiskutuspaassa (1 ) on kaasukanava (2) kaasu- liitantineen (3), joka kanava jaetaan erottavalla sei-nallå (4) useampaan erottavan seinan (4) suuntaisesti kulkevaan kanavaan (2a,2b) , naihin kanaviin (2a,2b) avau-tuvat kanyylit (6,6a) vastaanottavat poraukset (5,5a) , 10 porauksien (5,5a) avoimet paåt rauuttuvat kanvyleja (6,6a) ohjaaviksi kouruiksi (7,7a), jotka on jarjes-tetty kaasukanavan (2) kanssa samansuuntaisesti ruis-kutuspaahan (1), ja erottava seinå (4) ulottuu ulos kanavien paiden (9,9ai ) ohi. 15 2q Spruthuvud f6r spridning av ett flerkomponentmate- rial medelst gas, kSnnetecknat av att sprut-huvudet (1) uppvisar en gaskanal (2) med gasanslutning (3), vilken kanal uppdelas med en skiljevSgg (4) i ett flertal parallellt med skiljevSggen (4) gående kanaler (2a,2b), i dessa kanaler (2a,2b) utmynnar borrningar (5,5a) fdr mottagning av kanyler (6,6a), borrningarnas (5,5a) 6ppna Sndor dvergår i rånnor (7,7a), som styr kanylerne (6,6a) och som år anordnade parallellt med gas-kanalen (2) i spruthuvudet (1), och skiljevåggen (4) 30 stråcker sig fdrbi kanalernas åndor (9,9a). Il
FI883551A 1987-08-01 1988-07-28 Ruiskutuspää monikomponenttimateriaalin levittämiseksi kaasun avulla FI90737C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3725552 1987-08-01
DE3725552A DE3725552A1 (de) 1987-08-01 1987-08-01 Spruehkopf zum applizieren eines mehrkomponentenmaterials mittels gas

Publications (4)

Publication Number Publication Date
FI883551A0 FI883551A0 (fi) 1988-07-28
FI883551A FI883551A (fi) 1989-02-02
FI90737B FI90737B (fi) 1993-12-15
FI90737C true FI90737C (fi) 1994-03-25

Family

ID=6332868

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883551A FI90737C (fi) 1987-08-01 1988-07-28 Ruiskutuspää monikomponenttimateriaalin levittämiseksi kaasun avulla

Country Status (17)

Country Link
US (1) US4846405A (fi)
EP (1) EP0302411B1 (fi)
JP (1) JPS6443364A (fi)
KR (1) KR960013921B1 (fi)
AT (1) ATE77265T1 (fi)
AU (1) AU597505B2 (fi)
BR (1) BR8803798A (fi)
CA (1) CA1318713C (fi)
DD (1) DD285729A5 (fi)
DE (2) DE3725552A1 (fi)
DK (1) DK167657B1 (fi)
ES (1) ES2034060T3 (fi)
FI (1) FI90737C (fi)
GR (1) GR3005462T3 (fi)
IL (1) IL87289A (fi)
MX (1) MX170823B (fi)
PT (1) PT88136B (fi)

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Publication number Publication date
FI90737B (fi) 1993-12-15
PT88136A (pt) 1989-06-30
KR960013921B1 (ko) 1996-10-10
ES2034060T3 (es) 1993-04-01
EP0302411A3 (en) 1990-02-28
CA1318713C (en) 1993-06-01
EP0302411A2 (de) 1989-02-08
PT88136B (pt) 1993-09-30
MX170823B (es) 1993-09-20
BR8803798A (pt) 1989-02-21
KR890003411A (ko) 1989-04-14
DK167657B1 (da) 1993-12-06
ATE77265T1 (de) 1992-07-15
FI883551A0 (fi) 1988-07-28
DE3725552A1 (de) 1989-02-09
FI883551A (fi) 1989-02-02
JPH0583307B2 (fi) 1993-11-25
US4846405A (en) 1989-07-11
IL87289A (en) 1991-12-12
AU597505B2 (en) 1990-05-31
EP0302411B1 (de) 1992-06-17
AU2018188A (en) 1989-02-02
GR3005462T3 (fi) 1993-05-24
DK425488D0 (da) 1988-07-29
DD285729A5 (de) 1991-01-03
DK425488A (da) 1989-02-02
JPS6443364A (en) 1989-02-15
IL87289A0 (en) 1989-01-31
DE3872092D1 (de) 1992-07-23

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