US1222814A - Syringe. - Google Patents
Syringe. Download PDFInfo
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- US1222814A US1222814A US1250515A US1250515A US1222814A US 1222814 A US1222814 A US 1222814A US 1250515 A US1250515 A US 1250515A US 1250515 A US1250515 A US 1250515A US 1222814 A US1222814 A US 1222814A
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- tube
- socket
- needle
- nozzle
- holder
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
Definitions
- the objectof .my irivention is to provide l an instrument for use as a medical syringe, adapted to discharge the liquid medicament from collapsible, sealedcontainers or tubes representing individual chargesor doses in unit package form.
- the device accordingly comprisesy a holder for the' tube and means .5 for collapsing the latter' to eject its con- -.t .ents-mechan1sm being preferably also pro- Yide for puncturing the tube just before use, and for ⁇ properly assembling the parts or use With hypodermicneedles.
- the 'device comprises a pairof squeezing members with means for holding the collapsible tube and nozzle or needle disposed between them; but many other 'dii'erent embodiments are practicable,
- Figure l is a top plan View of the preferred embodiment
- Fig. l! is a sectional. end view of one of the 46 squeezing members
- Fi .'2 is a siderview, partially sectioned 1 and rokenaway, ivith the tube and tubereceiving socket sh'ov'n in the position of in- 4 sertion or removal, and the operative p0rtion of thetube and needle being indicated by broken lines;
- Fig-3 is a bottom plan view., with a por# tion in section;
- Pig. 4 isan enlarged'longitudinalsecpecicaton o( Letters Patent.
- Fig. 5 is an end View of Fi 4.1'
- Fig. (i is an enlarged horizontal section through the rear hinge portion of the device. 6o being talren on the line 6-6 of Fig. i liig. '7 is a. vertical section on the line 7?? of Fig. 6; i y
- Fig. 8 is a perspective "iew of a needle
- Fig. 9 is a perspecti ve view of a tube after the discharge of its contents
- Fig. 10 is a side viev.l partly in sectirm, of.
- ll is a similar View showing another form of adapter and needle. 4
- Thel fluid to be' discharged or injected is to be supplied inclos 'ad unit containers l2, 75 of collapsible material suchas'tin or leadir a suitable alloy which liter using' are thrown away, being thus prop arly designated as single service containers
- A' filled tube -s shown in Figs. 1 to 4, indzthe collapsed con- 3U dition produced by ;he lateral squeezing means which I prefer 'to employ is illustrated in Fig. 9.
- the tubes have a folded or crimped rear seaurll ind a threaded nozzle portieri 14 at the op )ositc end, the latter 35 being closed by a slightly concaved wall 15. constituting Ian integral or seli ⁇ -contained seal.
- the holder for the tibe consists in this in-' stanceof .a central bar 16, having suitable means for receiving the tube and holding ib in proper relation to the squeezing members.
- the said means comprise .a socket '1T on the.
- the squeezing meair comprise two angularlv-clo'sing lateral members '21, which opcrate' in a plane offset from, and parallel to,
- the intermediateholder ineinber 16 At their rear ends these members are 'hinged on the pintle as shown in Figs. G and 7, by the confinement of their curved extremities 22 within 'the annular space provided between the pintle 20 and an exterior sleeve or caspose the springs may be anchored each at' one end to the' piiitleg with their opposite ends bearing outwardly against lugs 25 on the squeezing members and their iiiteriiie- ⁇ diate coiled' portions Qipressing inwardly "against opposite sides of the* Iiolder bar.
- the degree of separation o f the squeezing members is limited by stop engagement of their outer sides with the edges of the sleeve
- the said members may o f. course be formed in various ways. In the present case they are built up of'several united pieces, one piece 27 being H at so as to afford aplane face for pressing against the tube container and the hinge portion 22 being formed at the rear end of this part.
- finger button 30 at its forward end, asshown lybeiir'g also curved to f o'rin inwardlyfacingcavities 46 forward of the 'squeezing faces and as shownl in Figs. 1 and 2. Thesecavities accommodate the socket A 17 above referred to andcertain other parts when the squeezin .members are closed to- .i getherupon theco lapsed tube.
- the socket '17. is swiveled in a sleeve 33,
- the ci'illai'isible .tube 12 can either be screwed into it',- or it can be screwed Aonto the tube. and then by swinging the sie-eye oii its -pivot 32 the seamed end of the tube can be readily .introduced into the slot 19 above refer-red to.
- a notch 37 in the pivot lug 56 is adapted to be ei'igaged by thegwali of a notched tui'n liuttori38 pivoted on the bottom of the holder bar, so that the' tube will be securely confined in position between the squeezer members. This position of the 1 and 3 a'nd also by the dotted lines of Fig. 2.
- the head -of thepunc turing screw is also knurled as indicated to be noted, that the screw is threaded in the reverse direction to the threads vvhiclreon- ⁇ -lgfageinent from the socket 17. 'By screwing but thel use of a separate means is prefeijred'j ,E provide a secure grip thereon and 'it is to nectthe tube, to the socket 17 so that.' the" A operation of the said screw does no'ttend to loosen the )o'int or connection, previously made.
- the direction of -thebayvoi'iet slot' 42 is also the reverse of thethr'eail f'ofthe'l'u' puncturing screw, so that theio'peiation of i the latter does not tend to .(,lisengage the needle therefrom or tuin it to itsl position for removal.
- the tubes are screwed .into the socket with a left hand thread, the puncturiiigr screw is right hand andthe l'iayonet slot is left h and, this relationship being important for the. reasons" noted.
- Fig. l0 shows an adapter fli" A designed to receive a. taper or coiled 'needle las of the tubewhen the latter is 'piinctureih so that'the liquid is not Iallowed to'escape' into the interior of the socket or to touch any iiortion of the instrument before entering the adapter or thel needle, as the case may be.
- the needlef40 or .the needle and aula'iter as the ease may be, has been secured to tlie puncturing screw and the. latter has been screwed home to puncturey the unit dose-containin tube the nozzle may' then be introduced into the place Where the injection fis to be deposited, and the squeezer members 27-28 ere then pressed together,
- a hypodermic injection comprising the combination of a re# placeable sealed unit single-service dose contemer consisting of e ⁇ 'tube havmg phablef ⁇ wallsgind' an integrally sealed and screwthreaded outlet nozzle, an elongated holder lmvinmeans connected therewith for coli lapsinb the tube, u ⁇ buncturing point, aneedle, and means for detachably securing the tube at its sealed nozzle en d and connecting the same with the suturing point and needle.v
- Atartiner consisting of tube havingI pliehle teiner consisting of a tube having pliable ,turing point, a needle, a couplingr for detachfbly securing the tube at it'snozzle end and comprising a pairof lat erally-dsposed rela.- tively-swmglng squeezng members, said remove-l of; the contener, and means forloeking the coupling upon the forward part' of the holder. i ⁇ 3.
- VA hypodermic i1 ljection' instrument members being normally free to be swungr inward vone toward the other by squeezing the same in the hand. e; socket mounted adjacent the forward ends 4ofsdid members 130' holder and 'ing members;-
- a collapsible sealed dose container in a definite position between said members in vcombination with Said container consisting of a tube with pliable walls and an integrally-sealed screwthi'eaded nozzle, a tubular needle and a puncturing point adapted .for connection therewith, and means for forcing said point into the sealed end of'said container.
- a device for discharging the contents of collapsible single-service tubes comprising laterally swinging squeezing members connected toward then-.rear ends. a socket tiiward the forward part of the device having means for receiving the forward end of the tube and for holding the same immovable, .a needle, and means for connecting the needle to the socket.
- a device for discharging the contents of collapsible single-service tubes comprising angularly closing lateral squeezing members, a socket between the forward portions thereof for detachably receiving the nozzle of the tube, said socket being movable from position on the holder to tacilitate insertion removal of the tube,l means Vfor locking the socket in position, and additional positioning means adjacent the connected ends of the squeezing members for engagement with the rear land of the tube.
- a collapsible single-service dose container having an integrally sealed outlet end, a vneedle and )nincturing point. and means for f letacliably securing the outlet end of the container upon the forward part of the holder and for connecting the sai-ne with the puncturing point and needle.
- pintle the rearneiidssof the squeezing. member, a socket to receive -tube and apivotal connect-ion between said bers being formed to operate in the annular space between sleeve and pintle.
- a device for discharging the contents of collapsible single-service tubes comprising angularly-closing lateral squeezing members, an ,intermediate holder member, and a hinge-mounting for ⁇ the squeezer members 'on the intermediate member, said hinge mounting having means .for 'engaging the rear end of the ti-ibe.
- a devicey for discharging the cont/ents of collapsible single-service ltubes comprisingr angularlfyv closing lateral squeezing members,an ii'itern'icdiate holder member, and a. hinge piiitle on the latter for the squeezing members, having a slot to receive the rear end of. the tube..
- a device for discharging the contents of collapsible single-service tubes comprising tube-collapsing means, a hol-der member, and a socket to receiie the nozzle end of a tube, said socket being movable with respect to said holder member to permit the insertion of a tube.
- a device for discharging the contents of collapsible single-service tubes comprisingtubelcollapsing means, a holder memthe nozzle end of. a socketand the forward member.
- AA device for discharging the contents of collapsible single-ser vice tubes comprising a central bar, lateral squeezing.,T members hinged thereon for movement in aplane parallel to the bar and means for the reception of a tube pivotally mounted on the forward end of the central bar so 'as to be capable of swinging in a central plane to an angular position.
- a device for discl'iarging the contents of eollinisible single-service tubes comprising lateral squeezing men'ibeis, an intermediate holding;r member connected therewith, a collar carried by said holder member, and a socket swivcled in said collar to receive ⁇ the nozzle end of a tube.
- a device for discharging the contents of collapsible single-Service tubes comprising lateral squeezing members,'an intermediate holdingmember having means for receiving the' rear end of a tube, and an internallythreaded socket to receive the nozzle. end of a tube swiveled on the-forward part of the holding member and also movable at an angle thereto.
- leans forliving a hyp'odermic injection comprising tie combination of a single. service container consistin of a' .tube havingl pliable walls and a screw-t readed integrally Y sealed outlet nozzle, a, holder and means con nected therewith for collapsing the tube, a taper punctui'ing point and needle, a puncturing screw, and asocket having reverse screw threads engaged by the screw nozzle and puncturingscrew, respectively.
- a device for discharging the contents of collapsible single-service tubes comprising in combination with tube-collapsing cans, a. holder connected with ,said means and including a socket adapted to receive the nozzle portion of a sealed tube, a puncelement adapted to en ter the opposite end of the socket, and means engaging the socket to force said puncturingdevice into the tube.
- a device for discharging the contents of collapsible single-service tubes comprising in combination with tu ⁇ b.ecollapsing means, a screw-threaded socket adapted to receive the nozzle end of a sealed tube, and puncturing means operable through the opposite end of the socket land ⁇ including a puncturing screw with its thread running in the reverse direction to the thread of Vthe tube.
- Means or givingv a hypoderrnic injection comprising an elongated holder, tubecollapsing. means connected therewith,- a replaceable sealed-unit single service collapgrally sealed ,screw-threaded outlet nozzle, an internally thrc aded socket upon the forward part of the holder adapted to receive the nozzle of the tube at one end, and a punc turing device and screw entering the opposite en'd of the socket.
- combination ot a holder comprising a socket adapted to receive the nozzle end of a tube, a puncturing screw, and a hollow uncturing member adapted to extend throng 1 the screw and socket to said nozzle end.
- the combination ota holder comprising a socket Iadapted to receive the nozzle end of a. tube
- a puncturing screw and a hollow puncturing member inserzibfle through said screw from the forward end and having means for connectin r it wit'i the screw.
- lideans Eor giving a hypodermic in jection comprising the combination of a single-service container consisting of a tube having )liable walls and a screwthreaded integraliy sea ed outlet nozzle, a support and means connected therewith for 'collapsing thetube, a pine-turing point and-needle, a131ctfl'iijijng screw', and a4 coupling having reverse screwthreads for engaging the sealed tube .nozzle :,nd puncturing screw respectively.. f'
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Description
C. STORZ.
` sYmNGE.
APPLICATION FILED'MAR. 5.1915- Patented Apr. 17,', 1917.
"UNiTaD STATES 'PATENT orifice.
CARL STORZ, F TUTTLINGEN, GERMANY.
SYBINGE.
Application lcd March 6, 1915.
l'of 'which Vthe following is a full, true, and
` complete specification.
The objectof .my irivention is to provide l an instrument for use as a medical syringe, adapted to discharge the liquid medicament from collapsible, sealedcontainers or tubes representing individual chargesor doses in unit package form. The device accordingly comprisesy a holder for the' tube and means .5 for collapsing the latter' to eject its con- -.t .ents-mechan1sm being preferably also pro- Yide for puncturing the tube just before use, and for` properly assembling the parts or use With hypodermicneedles. In the 2am preferred con'stru'ction the 'device comprises a pairof squeezing members with means for holding the collapsible tube and nozzle or needle disposed between them; but many other 'dii'erent embodiments are practicable,
for example such as that shown in my German VPatent No. 280,192 of March 28, 1914, wherein the tube is collapsed by a rolling action, .and it is to be understood that in 'cer tain instances all of the instrumentalities .30 mentioned -need not be employed in conjunction, or that others may be added or substi- `tuted, depending upon the particular purposein View, and that I do not limit myself to the particular application of the principles and mechanism of the invention indicated above. Various features and advalr4 .tages will become apparent, as the specification proceeds and a're more especially pointed out in the claims appended hereto. In the accompanying drawings forming a part hereof:
Figure l is a top plan View of the preferred embodiment;
Fig. l! is a sectional. end view of one of the 46 squeezing members; l
Fi .'2 is a siderview, partially sectioned 1 and rokenaway, ivith the tube and tubereceiving socket sh'ov'n in the position of in- 4 sertion or removal, and the operative p0rtion of thetube and needle being indicated by broken lines;
Fig-3 is a bottom plan view., with a por# tion in section;
Pig. 4 isan enlarged'longitudinalsecpecicaton o( Letters Patent.
v with a puncturing exension; 6.
Patr. td API. .l '7., 191'?. sensi nu. 12,505.
tional View, illustrating-.thc means for as- S sembling the tube, needlennd puncturing means;
Fig. 5 is an end View of Fi 4.1'
Fig. (i is an enlarged horizontal section through the rear hinge portion of the device. 6o being talren on the line 6-6 of Fig. i liig. '7 is a. vertical section on the line 7?? of Fig. 6; i y
Fig. 8 is a perspective "iew of a needle Fig. 9 is a perspecti ve view of a tube after the discharge of its contents;
Fig. 10 is a side viev.l partly in sectirm, of.
a puncturing element or adafitcr and a standard form of needle adapted to be jointh 7c ed therewith; and
ll is a similar View showing another form of adapter and needle. 4
. Thel fluid to be' discharged or injected is to be supplied inclos 'ad unit containers l2, 75 of collapsible material suchas'tin or leadir a suitable alloy which liter using' are thrown away, being thus prop arly designated as single service containers A' filled tube -s shown in Figs. 1 to 4, indzthe collapsed con- 3U dition produced by ;he lateral squeezing means which I prefer 'to employ is illustrated in Fig. 9. The tubes have a folded or crimped rear seaurll ind a threaded nozzle portieri 14 at the op )ositc end, the latter 35 being closed by a slightly concaved wall 15. constituting Ian integral or seli`-contained seal.
The holder for the tibe consists in this in-' stanceof .a central bar 16, having suitable means for receiving the tube and holding ib in proper relation to the squeezing members.
' The said means comprise .a socket '1T on the.
forward, end of the bar having an internal screw-thread 18 for .the insertion of the threaded nozzle, and .i recess or slot 19 at the rearward portion of the bar to receive` the flattened seam end of the tube. The socket 17 is pivotally mounted on forward end of the bar as prcscrly described and the said-slot 19 is formed,l in the main hinge support or pintle 20 of the squeezing@ members, which pintlc projects upward atl right angles from .the iear end ofthe holder bar, being secure thereto. in the 'manner clearly shown in 1g. 7. i
The squeezing meair; comprise two angularlv-clo'sing lateral members '21, which opcrate' in a plane offset from, and parallel to,
the intermediateholder ineinber 16.' At their rear ends these members are 'hinged on the pintle as shown in Figs. G and 7, by the confinement of their curved extremities 22 within 'the annular space provided between the pintle 20 and an exterior sleeve or caspose the springs may be anchored each at' one end to the' piiitleg with their opposite ends bearing outwardly against lugs 25 on the squeezing members and their iiiteriiie- `diate coiled' portions Qipressing inwardly "against opposite sides of the* Iiolder bar.
The degree of separation o f the squeezing members is limited by stop engagement of their outer sides with the edges of the sleeve The said members may o f. course be formed in various ways. In the present case they are built up of'several united pieces, one piece 27 being H at so as to afford aplane face for pressing against the tube container and the hinge portion 22 being formed at the rear end of this part. The
other or outc r` piece 28 is formed with `a .pressed rib' 29 for strength and carries' a.
The socket '17. is swiveled in a sleeve 33,
' g 'wherein it is rotatably confined by a kniirled head 35 on one .end of the sleeve and a flange at its other end, so that it may be grasped by the said knurled head and rotated on its tube is indicated in Fi own axis. The said sleeve is` provided vwith a l'ug or'arni 36 by which it is pivoted, at 32, to the end of the bar 16 so that it can be turned, iin such transverse axisto the position indicated in Fig. A2.. In this posi' tion the ci'illai'isible .tube 12 can either be screwed into it',- or it can be screwed Aonto the tube. and then by swinging the sie-eye oii its -pivot 32 the seamed end of the tube can be readily .introduced into the slot 19 above refer-red to. A notch 37 in the pivot lug 56 is adapted to be ei'igaged by thegwali of a notched tui'n liuttori38 pivoted on the bottom of the holder bar, so that the' tube will be securely confined in position between the squeezer members. This position of the 1 and 3 a'nd also by the dotted lines of Fig. 2.
Thep'uncturing of the forward end .of the eontainers preferably done by 'a rearward extension 39 of a nozzle or needle 40,
means being provided for assembling the puncturing device is introduced from the' front.' it is unnecessary to remove the puncturing screw, which may be accordingly pro-I vided with an enlargement 45, which guards against possible loss by preventing disen- .eoncaved end wall 15 of the said tube and the interior of the latter is thereby placedin communication with the needle. ManifestlyI the needle `might be provided with a screw-j 'thread to engage directly with the screwthread in the forward part of the socket,
for obvious reasons. The head -of thepunc turing screw is also knurled as indicated to be noted, that the screw is threaded in the reverse direction to the threads vvhiclreon- `-lgfageinent from the socket 17. 'By screwing but thel use of a separate means is prefeijred'j ,E provide a secure grip thereon and 'it is to nectthe tube, to the socket 17 so that.' the" A operation of the said screw does no'ttend to loosen the )o'int or connection, previously made. The direction of -thebayvoi'iet slot' 42 is also the reverse of thethr'eail f'ofthe'l'u' puncturing screw, so that theio'peiation of i the latter does not tend to .(,lisengage the needle therefrom or tuin it to itsl position for removal. In, tli'e case illustrated the tubes are screwed .into the socket with a left hand thread, the puncturiiigr screw is right hand andthe l'iayonet slot is left h and, this relationship being important for the. reasons" noted.
-ln order to enable the device to be used with ordinary standard needles one or more" adapter's n'iay lie included as part of the equipment. These adapters "are hollow puiictiiri'ngr elements adapted to be contaiued in the screw 41 and to be''secii'reh v thereto 1n the saine manner as the needle 40.l 'i
and are so formed at their 'forward endsas to he capable of being lloiiited with ordiuairy needles.l
-tight driving fit with the soft metal wall l5 i Fig. l0 shows an adapter fli" A designed to receive a. taper or coiled 'needle las of the tubewhen the latter is 'piinctureih so that'the liquid is not Iallowed to'escape' into the interior of the socket or to touch any iiortion of the instrument before entering the adapter or thel needle, as the case may be.
When the needlef40, or .the needle and aula'iter as the ease may be, has been secured to tlie puncturing screw and the. latter has been screwed home to puncturey the unit dose-containin tube the nozzle may' then be introduced into the place Where the injection fis to be deposited, and the squeezer members 27-28 ere then pressed together,
. which discharges the entire contents of the tube"through the nozzle, lea-ving thetube collapsed and completely evacuated as 1n llieated in Fig. 9, l l
From the foregoing description, the operation Iand advantages .of the device will be apparent. The system of unit .sealed park- 4 tentsfto be discharged. Manifestly the leach -ing feature of they invention is the revision of a vmechuniceil injection `device avlng a lgw"sinle-'service' reservoir, whereby the uncer;
ties and dimgers of ordinary Syringes and the necessity forjsterilizing the rcsec voire after and before use are avoided. In the present invention only the needle or the adapter `and needle require sterilizing, subJect to repeated use.
-I claim;
l..Means for giving", a hypodermic injection comprising the combination of a re# placeable sealed unit single-service dose contemer consisting of e `'tube havmg phablef` wallsgind' an integrally sealed and screwthreaded outlet nozzle, an elongated holder lmvinmeans connected therewith for coli lapsinb the tube, u `buncturing point, aneedle, and means for detachably securing the tube at its sealed nozzle en d and connecting the same with the puneturing point and needle.v
2b Means for 'giving a hypodermic injec- -tio'n comprisinlgthe combination of a re 'placeable sealec nit 4singlesservice dose con tainer consisting of :i tube havlng pllable walls and ari-integrally sealed outlet nozzle endgan elongated holder having means connected therewith for-'collapsing the tube, e puncturing point, u needle, a` detachable coupling between the nozzle and needle, sad- 'couplingifbeing movable fromV position on the holderlor the purpose of insertion and rLaarzen:
Atartiner consisting of tube havingI pliehle teiner consisting of a tube having pliable ,turing point, a needle, a couplingr for detachfbly securing the tube at it'snozzle end and comprising a pairof lat erally-dsposed rela.- tively-swmglng squeezng members, said remove-l of; the contener, and means forloeking the coupling upon the forward part' of the holder. i `3. Means .for giving a hypode'rinic injection cornlivrisinff the combination of a 're-"m placeabl-e seule unit #Aigle-service dose cntelnor consisting et u tube having pliable 'Walls and on integrallj sealed screw nozzle, an elongated holder having mennsconnected therewith .for collapsing the tube, a needle, 'a punoturing point, and means for coupling the container with lthe needle and puncturf ing` point comprising a screw socket 'for dei 'tachebly receiving the sealed nozzle, and a screw for driving the E uncturing. point into the nozzle also engaging with the socket.
el. Moens 4for giving a hypodernilic injection comprising `the combination of a replaceable sealed unit single-service dose conwells and an integrally sealed and 'screw` threaded outlet nozzle, nu elongated holder having .means connected therewith for col lapsing the tube, a puncturing point,-a` needle, and a Screw coupling whereby the@ tube is detac'lmbly secu'ed et its sealed nozi zie end and connected with the puncturing point and needle, the p'lncturing point haw ing a taper formation 'whereby it is `tight seating in lthe puncture which it forms' inthe' nozzle., 5.; Mea-nsfor giving a hypodermic injection comprising the combination' of a replaceable sealed unit single-service dose'conwalls and an integrally sealed outlet nozzle end, n elongated hold er, lateral squeezing members connected with the holder, a puncf turing point, a needle, and a coupling for detachably securing the tube it its nozzle 1^5 end Yand connecting the same with the puncturiug point and needle. 'i Y 6. Means for giving' a. hypodermic injec-' Ation comprising?,r the combination of `a replaceable sealedunit s1ngle-serv1ce dose. con- 110 tainer consisting of n.tube' having "pliable Walls and an integrally sealed outlet-nozzle end, a'u elongated holder, lateral ysqueezing' members connected with the holder, a punc connecting the same 1with the puncturing. point and needleJ said 4coupling being; 1nov, able from position on'tlie holder, means for securing the coupling upon the forward part ofthe holder, and mea ns at the rear part of the holder for retailing the rear end of thetube. N Al'. VA hypodermic: i1 ljection' instrument members being normally free to be swungr inward vone toward the other by squeezing the same in the hand. e; socket mounted adjacent the forward ends 4ofsdid members 130' holder and 'ing members;-
adapted to detachably sustain a collapsible sealed dose container in a definite position between said members in vcombination with Said container consisting of a tube with pliable walls and an integrally-sealed screwthi'eaded nozzle, a tubular needle and a puncturing point adapted .for connection therewith, and means for forcing said point into the sealed end of'said container.
device for discharging the contents of collapsible single-service tubes, comprising laterally swinging squeezing members connected toward then-.rear ends. a socket tiiward the forward part of the device having means for receiving the forward end of the tube and for holding the same immovable, .a needle, and means for connecting the needle to the socket.
9. A device for discharging the contents of collapsible single-service tubes, comprising angularly closing lateral squeezing members, a socket between the forward portions thereof for detachably receiving the nozzle of the tube, said socket being movable from position on the holder to tacilitate insertion removal of the tube,l means Vfor locking the socket in position, and additional positioning means adjacent the connected ends of the squeezing members for engagement with the rear land of the tube.
10. Means for giving a h'v'iodern'iic iniection con'iprising the combination of an elonga ted h ol der,
angularly closing y lateral squeezing members connected with said operating at one side of the plane a collapsible single-service dose container ,having an integrally sealed outlet end, a vneedle and )nincturing point. and means for f letacliably securing the outlet end of the container upon the forward part of the holder and for connecting the sai-ne with the puncturing point and needle.
1. In a device of the character described. the combination of angularl)r closing lateral I squeezing members, an intermediate member a collapsiblesingle-service ycontinuer between the squeez having mean:` for holding ing members, and means for said intermediately member.
12. In a device lof the character described` the coni'liinatioii of 'angularly closing lateral squeezing members. an intermediate incinbcr havingr means for holding a collapsible single-service container between the squeezand resilient means for ceninterinediate member and centralizing tralizing said urging said soueezingmembers apart.-
1 3. .cans for discharging the contents of collapsible single-Service containers'coinpris-- in'gfangularly closing lateral squeezing members', an intermediate h filder member. and
means connecting-,said holder and. squeezing members comprisinga hinge pint-le and avsleeve surrounding and spaced fron'i the A.
pintle, the rearneiidssof the squeezing. member, a socket to receive -tube and apivotal connect-ion between said bers being formed to operate in the annular space between sleeve and pintle.
14. A device for discharging the contents of collapsible single-service tubes, comprising angularly-closing lateral squeezing members, an ,intermediate holder member, and a hinge-mounting for `the squeezer members 'on the intermediate member, said hinge mounting having means .for 'engaging the rear end of the ti-ibe.
15. A devicey for discharging the cont/ents of collapsible single-service ltubes comprisingr angularlfyv closing lateral squeezing members,an ii'itern'icdiate holder member, and a. hinge piiitle on the latter for the squeezing members, having a slot to receive the rear end of. the tube..
16. A device for discharging the contents of collapsible single-service tubes comprising tube-collapsing means, a hol-der member, and a socket to receiie the nozzle end of a tube, said socket being movable with respect to said holder member to permit the insertion of a tube.
17. A device for discharging the contents of collapsible single-service tubes comprisingtubelcollapsing means, a holder memthe nozzle end of. a socketand the forward member.
18. AA device for discharging the contents of collapsible single-ser vice tubes comprising a central bar, lateral squeezing.,T members hinged thereon for movement in aplane parallel to the bar and means for the reception of a tube pivotally mounted on the forward end of the central bar so 'as to be capable of swinging in a central plane to an angular position.
1S). A device for discl'iarging the contents of eollinisible single-service tubes comprising lateral squeezing men'ibeis, an intermediate holding;r member connected therewith, a collar carried by said holder member, and a socket swivcled in said collar to receive `the nozzle end of a tube.
20. A device for discharging the contents of collapsible single-Service tubes comprising lateral squeezing members,'an intermediate holdingmember having means for receiving the' rear end of a tube, and an internallythreaded socket to receive the nozzle. end of a tube swiveled on the-forward part of the holding member and also movable at an angle thereto.
end oi the holder n 21. A device for discharging the contents movement, andmeans turing 4 sible dose container t'i/lbe having an inteing in Vcombination with tube-collapsing means, tube-receiving means novable to facilitate insertion of a tube, and `means for lookin said tube-receiving means.` l
23. leans forliving a hyp'odermic injection comprising tie combination of a single. service container consistin of a' .tube havingl pliable walls and a screw-t readed integrally Y sealed outlet nozzle, a, holder and means con nected therewith for collapsing the tube, a taper punctui'ing point and needle, a puncturing screw, and asocket having reverse screw threads engaged by the screw nozzle and puncturingscrew, respectively.
24. A device for discharging the contents of collapsible single-service tubes, comprising in combination with tube-collapsing cans, a. holder connected with ,said means and including a socket adapted to receive the nozzle portion of a sealed tube, a puncelement adapted to en ter the opposite end of the socket, and means engaging the socket to force said puncturingdevice into the tube.
25. A device for discharging the contents of collapsible single-service tubes, comprising in combination with tu`b.ecollapsing means,a screw-threaded socket adapted to receive the nozzle end of a sealed tube, and puncturing means operable through the opposite end of the socket land` including a puncturing screw with its thread running in the reverse direction to the thread of Vthe tube. l
26. Means or givingv a hypoderrnic injection comprising an elongated holder, tubecollapsing. means connected therewith,- a replaceable sealed-unit single service collapgrally sealed ,screw-threaded outlet nozzle, an internally thrc aded socket upon the forward part of the holder adapted to receive the nozzle of the tube at one end, and a punc turing device and screw entering the opposite en'd of the socket. i
27. In a device for discharging the contents of collapsible single-servlce tubes, the
combination ot a holder comprising a socket adapted to receive the nozzle end of a tube, a puncturing screw, anda hollow uncturing member adapted to extend throng 1 the screw and socket to said nozzle end.
28. In a device for discharging the con-` 4 tents of collapsible single-service tubes, the combination ota holder comprising a socket Iadapted to receive the nozzle end of a. tube,
a puncturing screw, and a hollow puncturing member inserzibfle through said screw from the forward end and having means for connectin r it wit'i the screw..
29. lideans Eor giving a hypodermic in jection comprising the combination of a single-service container consisting of a tube having )liable walls and a screwthreaded integraliy sea ed outlet nozzle, a support and means connected therewith for 'collapsing thetube, a pine-turing point and-needle, a puictfl'iijijng screw', and a4 coupling having reverse screwthreads for engaging the sealed tube .nozzle :,nd puncturing screw respectively.. f'
In testimory whereof, have signed this I specification ia the presence of two witnesses.
' CARL STORZ. Witnesses: Y
K. L) lrnaN'r, G. lA. '[Arnoa
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1250515A US1222814A (en) | 1915-03-06 | 1915-03-06 | Syringe. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1250515A US1222814A (en) | 1915-03-06 | 1915-03-06 | Syringe. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1222814A true US1222814A (en) | 1917-04-17 |
Family
ID=3290674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1250515A Expired - Lifetime US1222814A (en) | 1915-03-06 | 1915-03-06 | Syringe. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1222814A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743780C (en) * | 1940-05-06 | 1944-06-17 | Phil Anni Sack Dr | Injection ampoule |
US2727514A (en) * | 1952-09-13 | 1955-12-20 | Compule Corp | Aspirating hypodermic syringe and blood sampling devices |
US2890698A (en) * | 1954-01-29 | 1959-06-16 | Theodore S Sloane | Hypodermic syringe and collapsible cartridge assembly |
US3099264A (en) * | 1962-07-11 | 1963-07-30 | Raymond E Hubbard | Disposable syringe and compression device therefor |
US4581021A (en) * | 1985-01-28 | 1986-04-08 | Ergomed | Squeeze-actuated syringe |
US4692157A (en) * | 1985-01-28 | 1987-09-08 | Ergomed | Squeeze-actuated syringe with position-selectable lock |
US5624407A (en) * | 1993-03-31 | 1997-04-29 | Claro; Jorge A. R. | Medication injecting device and accessories therefor |
US5810783A (en) * | 1993-11-17 | 1998-09-22 | Claro; Jorge Antonio Rodrigues | Medication injector |
US8662349B2 (en) * | 2009-08-30 | 2014-03-04 | Aktivpak, Inc. | Dispensing device incorporating frangible section, along with dispensing method |
-
1915
- 1915-03-06 US US1250515A patent/US1222814A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743780C (en) * | 1940-05-06 | 1944-06-17 | Phil Anni Sack Dr | Injection ampoule |
US2727514A (en) * | 1952-09-13 | 1955-12-20 | Compule Corp | Aspirating hypodermic syringe and blood sampling devices |
US2890698A (en) * | 1954-01-29 | 1959-06-16 | Theodore S Sloane | Hypodermic syringe and collapsible cartridge assembly |
US3099264A (en) * | 1962-07-11 | 1963-07-30 | Raymond E Hubbard | Disposable syringe and compression device therefor |
US4581021A (en) * | 1985-01-28 | 1986-04-08 | Ergomed | Squeeze-actuated syringe |
US4692157A (en) * | 1985-01-28 | 1987-09-08 | Ergomed | Squeeze-actuated syringe with position-selectable lock |
US5624407A (en) * | 1993-03-31 | 1997-04-29 | Claro; Jorge A. R. | Medication injecting device and accessories therefor |
US5810783A (en) * | 1993-11-17 | 1998-09-22 | Claro; Jorge Antonio Rodrigues | Medication injector |
US8662349B2 (en) * | 2009-08-30 | 2014-03-04 | Aktivpak, Inc. | Dispensing device incorporating frangible section, along with dispensing method |
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