US1831668A - Syringe - Google Patents
Syringe Download PDFInfo
- Publication number
- US1831668A US1831668A US273581A US27358128A US1831668A US 1831668 A US1831668 A US 1831668A US 273581 A US273581 A US 273581A US 27358128 A US27358128 A US 27358128A US 1831668 A US1831668 A US 1831668A
- Authority
- US
- United States
- Prior art keywords
- syringe
- passage
- chuck
- barrel
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- 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
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling
-
- 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
- A61M5/31—Details
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
Definitions
- This invention relates, to hypodermic syringes especially designed for the treatment of animals, an object being to provide a syringe which will be useful in vaccinating '6 hogs.
- the invention provides a novel valve construction, whereby the serum may be drawn into the barrel of the syringe from a suitable container while communication is cut ofi from the dischar e passage. Conversely, communication may be established with the discharge passage and cut off from the container during the expelling operation.
- the usual dose is from sixty to one hundred cubic centimeters
- the serum is drawn from a container of approximately five hundred cubic centimeters.
- the hypodermic needle is in- 20 serted beneath the skin of the animal in from two to four places and the serum is alternately drawin from the container and is shot beneath the skin.
- the valves sometimes fail to seat due to sediment, and from other causes,
- the present invention provides means for positively closing either the intake or discharge passage of the syringe and thus overcomes this disadvantage.
- Another obj ect of the invention is the provision of a valve of the above type which may be manufactured and sold separately and applied to a syringe, or may form a part of the syringe.
- Figure 1 is a view illustrating the use of the invention.
- Figure 2 is an enlarged fragmentary sectional View taken through the valve and the adjacent part of the barrel of the syringe, the
- Figure :13 is asimilanview but showing the valve-arranged to open the discharge past I r
- Figures 4 and P5 are sectional views taken respectively on the lines 4-4 and 5-5 of *Ii igIIIQE Q. i
- The-:preseiitlinvention is in the form of an attachment for the syringe and the chuck is removedoiromthe p1ug14 and is replaced lloya lreduced ithreaded extension 19 whidhextends from:.one endofaneck 1'9,th e
- neck "19 is iprovided' with aflange 22 and this flange "is engaged by a nut 23 which threadedly engages-the rotatable member 21 so that thed atter is swiveled upon the-nec'klS).
- napple 26 extends from the passage andfa flexible tube 27%has one of itsiends secured to the nipple while secured to :the opposite end of this tube is a canula 28..
- the latter viisaadapted .to be inserted within a ,serum acontainer 29.
- the valve memher 21 is provided with a discharge passage 30 which isalso adapted to commmiioate with .the ,passage 24 of the neck .19 so ,as to provide communication between this passage 24: and the passage 31 of the chuck.
- the canula is inserted within the serum container and the valve positioned so as to provide communication between the inlet passage 25 and the interior of the barrel.
- the plunger is operated to draw the serum into the barrel, after which the valve is rotated so that the passage 24 communicates with the discharge passage 30.
- the passage 25 will thus be positively cut off from thepassage 24 while the serum mav be expelled through the needle 18.
- the rotatable member 21 is provided with a stop pin 32 which extends from its upper end and is adapted to engage opposite shoulders 33 provided at opposite ends of a cut out portion of the flange 22. By rotating the member 21 the limit permitted between the shoulders 33. the passages 25 and 30 will be properly positioned with respect'to the passage 24:. a
- the invention may be manufactured and sold separately from the syringe. it being only necessary to remove the lug 17 and insert the neck 19 with the chuck attached at the outer end of the rotatable member 21.
- the invention is susceptible of various chan es in its form. proportions and minor details of construction and the right is herein reserved to make such changes as pro erly fal within the scope of the appended claim;
- a hypodermic syringe of the usual type including a barrel, a plug having a threaded opening and secured in said barrel, a chuck carrving a hypodermic needleand provided with a passage extending through the needle.
- a threaded extension on said chuck and adapted to be received in the threaded o ening an-attachment for said syringe and being adapted to be disposed between the barrel and chuck and including a neck portion having means adapted to be received in the threaded opening, a tapered portion formed w th said neck and together with said neck being provided with a passage in communication with said barrel, a rotatable member provided with a tapered socket at one end to receive the tapered portion and a threaded opening at its opposite end to receive the threaded extension of the chuck.
- saidrotatable member being provided with a laterallyextending passage and an inclined passage, the latter terminating in the threaded opening of the rotatable member for communication with the passage in the
Description
C. E. JUHL Nov. 10, 1931.
SYRINGE Filed April 28, 1928 a EJ |NVENTOR ATTORNEY Patented Nov. 10, 1931 UNITED STATES.
amass cums E. JUHL, or .QSAGE, Iowa SYRINGE Application filed April 28,
This invention relates, to hypodermic syringes especially designed for the treatment of animals, an object being to provide a syringe which will be useful in vaccinating '6 hogs.
To this end, the invention provides a novel valve construction, whereby the serum may be drawn into the barrel of the syringe from a suitable container while communication is cut ofi from the dischar e passage. Conversely, communication may be established with the discharge passage and cut off from the container during the expelling operation.
, In vaccinating hogs, the usual dose is from sixty to one hundred cubic centimeters, and
for pigs, from forty to sixty cubic centimeters. The serum is drawn from a container of approximately five hundred cubic centimeters. The hypodermic needle is in- 20 serted beneath the skin of the animal in from two to four places and the serum is alternately drawin from the container and is shot beneath the skin. In automatic ball valve syringes, the valves sometimes fail to seat due to sediment, and from other causes,
and some of the serum goes back into the container instead of beneath the skin of the animah'so that an accurate dose is not used. The present invention provides means for positively closing either the intake or discharge passage of the syringe and thus overcomes this disadvantage.
Another obj ect of the invention is the provision of a valve of the above type which may be manufactured and sold separately and applied to a syringe, or may form a part of the syringe.
With the above and other objects in View, the invention further includes thefollowing novel features and details of construction, to be hereinafter more fully described, illustrated in the accompanying drawings and pointed out in the appended claim.
In the drawings c Figure 1 is a view illustrating the use of the invention.
Figure 2 is an enlarged fragmentary sectional View taken through the valve and the adjacent part of the barrel of the syringe, the
1928. "Serial No. eraser vala e bing sage. a
Figure :13 is asimilanview but showing the valve-arranged to open the discharge past I r Figures 4 and P5 are sectional views taken respectively on the lines 4-4 and 5-5 of *Ii igIIIQE Q. i
arranged' to open the inlet pas- *Referringfto the drawings indetail where- :in like characters er reference denote corresponding parts, "the 'rreference character indioatesfthe barrel of the syringe which is of the usual type and is provided with the usual lunger "1l1, gnad'uated stem '12and stop nut 71 iOne'aend of thebar-re'l is :provided witha plug 14 having a threaded opening 15 and this opening removably receives the re duced ithreadedeextension "16 of a chuck 17 which carriesea hypodermic needle 18.
" The-:preseiitlinvention is in the form of an attachment for the syringe and the chuck is removedoiromthe p1ug14 and is replaced lloya lreduced ithreaded extension 19 whidhextends from:.one endofaneck 1'9,th e
threaded eextensi'on 19":of:th=is neck andthe thiieadedextension 16 0f the chuck '17 being adapted for rremovable connection with the plug 14.
Theeouter-rend .ozfxthe neck 19-istapered and is ireceiwted within :a' tapered socket 20 proviided in one end of a'valve member 21. The
neck "19 is iprovided' with aflange 22 and this flange "is engaged by a nut 23 which threadedly engages-the rotatable member 21 so that thed atter is swiveled upon the-nec'klS).
EXt-ending through the nec'k'is a longituf din'allv and "laterally extending nassaae .24 which is ada ted to communicate with an. inlet pa'ssage'25 {provided in the valve member 21'. A nipple 26 extends from the passage andfa flexible tube 27%has one of itsiends secured to the nipple while secured to :the opposite end of this tube is a canula 28.. The latter viisaadapted .to be inserted within a ,serum acontainer 29.
The valve memher 21 is provided with a discharge passage 30 which isalso adapted to commmiioate with .the ,passage 24 of the neck .19 so ,as to provide communication between this passage 24: and the passage 31 of the chuck.
In the use of the invention, the canula is inserted within the serum container and the valve positioned so as to provide communication between the inlet passage 25 and the interior of the barrel. The plunger is operated to draw the serum into the barrel, after which the valve is rotated so that the passage 24 communicates with the discharge passage 30. The passage 25 will thus be positively cut off from thepassage 24 while the serum mav be expelled through the needle 18.
The rotatable member 21 is provided with a stop pin 32 which extends from its upper end and is adapted to engage opposite shoulders 33 provided at opposite ends of a cut out portion of the flange 22. By rotating the member 21 the limit permitted between the shoulders 33. the passages 25 and 30 will be properly positioned with respect'to the passage 24:. a
Due to the construction of the valve, no sediment of any character can lodge therein to interfere with its eflic ent operation or to cause back firing or discharge of some of the serum from the syringe barrel back into the con ainer 29. l
By adjusting the nut 23, wear may be taken u between the rotatable member and neck 19.
The invention may be manufactured and sold separately from the syringe. it being only necessary to remove the lug 17 and insert the neck 19 with the chuck attached at the outer end of the rotatable member 21.
The invention is susceptible of various chan es in its form. proportions and minor details of construction and the right is herein reserved to make such changes as pro erly fal within the scope of the appended claim;
Having described the invention what is claimed is:
In a hypodermic syringe of the usual type including a barrel, a plug having a threaded opening and secured in said barrel, a chuck carrving a hypodermic needleand provided with a passage extending through the needle. a threaded extension on said chuck and adapted to be received in the threaded o ening, an-attachment for said syringe and being adapted to be disposed between the barrel and chuck and including a neck portion having means adapted to be received in the threaded opening, a tapered portion formed w th said neck and together with said neck being provided with a passage in communication with said barrel, a rotatable member provided with a tapered socket at one end to receive the tapered portion and a threaded opening at its opposite end to receive the threaded extension of the chuck. saidrotatable member being provided with a laterallyextending passage and an inclined passage, the latter terminating in the threaded opening of the rotatable member for communication with the passage in the chuck,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US273581A US1831668A (en) | 1928-04-28 | 1928-04-28 | Syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US273581A US1831668A (en) | 1928-04-28 | 1928-04-28 | Syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
US1831668A true US1831668A (en) | 1931-11-10 |
Family
ID=23044544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US273581A Expired - Lifetime US1831668A (en) | 1928-04-28 | 1928-04-28 | Syringe |
Country Status (1)
Country | Link |
---|---|
US (1) | US1831668A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699777A (en) * | 1952-05-02 | 1955-01-18 | Voorhorst Johan | Injection syringe |
US3057349A (en) * | 1959-12-14 | 1962-10-09 | Ismach Aaron | Multi-dose jet injection device |
US3090383A (en) * | 1958-03-24 | 1963-05-21 | Egan R Brooks | Hypodermic syringes |
US4784637A (en) * | 1987-03-23 | 1988-11-15 | Ryder International Corporation | Aseptic irrigation syringe |
US4931044A (en) * | 1987-10-07 | 1990-06-05 | Becton, Dickinson And Company | Blood collection valve |
US5078691A (en) * | 1990-03-01 | 1992-01-07 | Hamacher Edward N | Multiple-dose fluid delivery system and method |
US5603700A (en) * | 1993-12-27 | 1997-02-18 | Daneshvar; Yousef | Suction and injection system |
US5811061A (en) * | 1992-02-10 | 1998-09-22 | Baxter International Inc. | Method and device for testing blood units for viral contamination |
US6355024B1 (en) | 1999-07-14 | 2002-03-12 | Mallinckrodt Inc. | Medical fluid delivery system |
US6468261B1 (en) | 1999-07-14 | 2002-10-22 | Mallinckrodt Inc. | Medical fluid delivery system |
US20030212372A1 (en) * | 2002-03-26 | 2003-11-13 | Ultradent Products, Inc. | Valve syringe |
US20040078006A1 (en) * | 2002-10-21 | 2004-04-22 | Ultradent Products, Inc. | Syringe having a tapered plunger |
US7169134B2 (en) | 2002-03-26 | 2007-01-30 | Ultradent Products, Inc. | Apparatus with rotatable valve syringe |
US7615035B2 (en) * | 2005-03-24 | 2009-11-10 | B. Braun Medical Inc. | Needleless access port valves |
WO2014090576A2 (en) * | 2012-12-13 | 2014-06-19 | Sulzer Mixpac Ag | Discharge device |
WO2014121822A1 (en) * | 2013-02-06 | 2014-08-14 | Weibel Cds Ag | Dispensing device for dispensing a fluid |
-
1928
- 1928-04-28 US US273581A patent/US1831668A/en not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699777A (en) * | 1952-05-02 | 1955-01-18 | Voorhorst Johan | Injection syringe |
US3090383A (en) * | 1958-03-24 | 1963-05-21 | Egan R Brooks | Hypodermic syringes |
US3057349A (en) * | 1959-12-14 | 1962-10-09 | Ismach Aaron | Multi-dose jet injection device |
US4784637A (en) * | 1987-03-23 | 1988-11-15 | Ryder International Corporation | Aseptic irrigation syringe |
US4931044A (en) * | 1987-10-07 | 1990-06-05 | Becton, Dickinson And Company | Blood collection valve |
US5078691A (en) * | 1990-03-01 | 1992-01-07 | Hamacher Edward N | Multiple-dose fluid delivery system and method |
US5811061A (en) * | 1992-02-10 | 1998-09-22 | Baxter International Inc. | Method and device for testing blood units for viral contamination |
US5603700A (en) * | 1993-12-27 | 1997-02-18 | Daneshvar; Yousef | Suction and injection system |
US6623455B2 (en) | 1999-07-14 | 2003-09-23 | Mallinckrodt, Inc. | Medical fluid delivery system |
US6355024B1 (en) | 1999-07-14 | 2002-03-12 | Mallinckrodt Inc. | Medical fluid delivery system |
US6468261B1 (en) | 1999-07-14 | 2002-10-22 | Mallinckrodt Inc. | Medical fluid delivery system |
US7169134B2 (en) | 2002-03-26 | 2007-01-30 | Ultradent Products, Inc. | Apparatus with rotatable valve syringe |
US20030212372A1 (en) * | 2002-03-26 | 2003-11-13 | Ultradent Products, Inc. | Valve syringe |
US7198619B2 (en) | 2002-03-26 | 2007-04-03 | Ultradent Products, Inc. | Valve syringe |
US20040078006A1 (en) * | 2002-10-21 | 2004-04-22 | Ultradent Products, Inc. | Syringe having a tapered plunger |
US6972008B2 (en) | 2002-10-21 | 2005-12-06 | Ultradent Products, Inc. | Syringe having a tapered plunger |
US7615035B2 (en) * | 2005-03-24 | 2009-11-10 | B. Braun Medical Inc. | Needleless access port valves |
WO2014090576A2 (en) * | 2012-12-13 | 2014-06-19 | Sulzer Mixpac Ag | Discharge device |
WO2014090576A3 (en) * | 2012-12-13 | 2014-11-13 | Sulzer Mixpac Ag | Discharge device |
JP2015536771A (en) * | 2012-12-13 | 2015-12-24 | スルザー ミックスパック アクチェンゲゼルシャフト | Dispensing device |
US9504792B2 (en) | 2012-12-13 | 2016-11-29 | Sulzer Mixpac Ag | Dispensing apparatus |
WO2014121822A1 (en) * | 2013-02-06 | 2014-08-14 | Weibel Cds Ag | Dispensing device for dispensing a fluid |
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