US2730099A - Hypodermic needle injector - Google Patents
Hypodermic needle injector Download PDFInfo
- Publication number
- US2730099A US2730099A US449546A US44954654A US2730099A US 2730099 A US2730099 A US 2730099A US 449546 A US449546 A US 449546A US 44954654 A US44954654 A US 44954654A US 2730099 A US2730099 A US 2730099A
- Authority
- US
- United States
- Prior art keywords
- cradle
- bell crank
- carrier
- limb
- injector
- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
Definitions
- Injectors made hitherto required two operations to make an injection, namely the release of a spring catch whereby the needle is forced under the skin, then manipulation of the plunger of the syringe to force liquid through the needle. It is difficult to hold the injector steady while carrying out these operations and if not held steady there is a danger of the needle breaking or injuring the skin.
- the injector of this invention overcomes this difficulty. In addition it provides simple means for adjusting the depth of penetration of the needle.
- This injector briefly consists of a syringe holder, slidably mounted on a carrier with a needle projecting from one end and a syringe plunger projecting from the other end.
- a form of bell crank is pivoted to the carrier, one limb of the bell crank having a forked foot to bear on the body to be injected.
- the syringe holder can move through a vertical distance by means of a spring and a stop mounted in the carrier.
- Figs. 1 and 2 are perspective views of the injector from the front and back respectively;
- Fig. 3 is a longitudinal central sectional elevation;
- Figs. 4 and 5 are sections on lines 4-4 and 55 respectively of Fig. 3.
- the syringe holder is an arcuate cradle 6 provided with ends 7 and 8.
- the end 7 has a hole 9 axially therein and the end 8 has a slot 10 extending from the top edge to a part circular bottom in alignment with the hole 9.
- a syringe 11 to be held in the cradle has two kerfs 12 formed in its plunger 13.
- the syringe nedle holder 14 projects through the hole 9 and the plunger 13 at the position of the kerfs 12 is entered into the slot 10. The plunger is then turned so that the kerfs do not register with the slot and the syringe is thus retained in the holder.
- the syringe may be provided with guide pins 15 which bear on the edges of the cradle 6 and prevent the syringe turning in the cradle.
- the guide member is a tube 16 fixed to the back of the arcuate cradle 6.
- the cradle carrier is a tubular member 17 with a longitudinal slot 18 therein which extends from the end 19 which is open to the other end near which there is a bridge 20 across the slot.
- the slot 18 extends beyond the bridge 20 reduced in width to the end 21 which is also open.
- the sides of the member 17 at this end are pressed inwardly to form guide cheeks 22.
- the bell crank is housed in the cradle carrier 17. It is mounted on a pivot pin 23 fixed in the cheeks 22. Limb 24 of the bell crank is accommodated in the cradle carrier and the travel of the bell crank is limited by said limb contacting the bottom of the cradle carrier 17 when retracted and by the bridge 20 when moved in the opposite direction. In the latter position an offset stop 25 on said limb 24 is in the track of the end 7 of the cradle 2 6.
- the other limb of the bell crank is in the form of a forked foot 26.
- a rod 27 slidably mounted in the guide tube 16 is screwed on the end juxtaposed the bell crank and has an adjusting nut 28 thereon.
- the other end of the rod 27 projects through the guide tube 16 and has a helical spring 29 thereon which is retained in position and compressed between said guide tube and a part cylindrical cap 30 on the end of said rod.
- the cap has a bayonet slot 31 therein; it is adopted to slidably fit on the end of the cradle carrier 17 where it is retained by a pin 32 entered into the bayonet slot.
- the travel of the cradle 6 in the injecting direction is regulated by adjusting the nut 28.
- the end of the rod 27 projecting from the nut abuts the end of the bell crank limb 24 when the cradle reaches the end of its travel.
- the cradle 6 is moved to injecting position by the helical spring 29 when pressure on the forked foot 26 of the bell crank moves the offset stop 25 clear of the end 7 of the cradle 6.
- a pin 33 fixed to the cradle carrier 17 constitutes a handle.
- a spring may be provided to move the limb 24 of the bell crank to the position where its stop 25 engages the end 7 of the cradle 6 when said cradle is retracted against the resistance of the spring 29.
- a hypodermic needle injector consisting of a syringe holder from which a nedle projects at one end and the syringe plunger projects from the other end, a carrier on which said syringe holder is slidably mounted, an adjustable stop to regulate the travel of the syringe holder on the carrier, a bell crank pivoted on one end of the carrier, one limb of said bell crank being adapted to bear upon the body where the injection is to be made, the other limb of said bell crank having an offset stop adapted to abut the syringe holder, a spring in the carrier adapted to force the syringe holder to the end of its travel as regulated by said stop when the bell crank stop is moved out of the track of the syring holder by pressure applied to the bell crank foot.
- a hypodermic needle injector having a syringe holder as claimed in claim 2 and having a cradle carrier made as an open ended tubular member with a longitudinal slot extending from one end to the other and having a bridge across the slot near one end with the sides of the tubular member beyond the bridge pressed inwardly to form guide cheeks, and having a handle in the form of a fin fixed to the tubular member, a bell crank mounted on a pivot pin fixed in said cheeks, one limb of said bell crank being accommodated in the cradle carrier, said limb having an offset stop adapted on movement of the bell crank in one direction to project through said longitudinal slot, the other limb of said bell crank being in the form of a forked foot having its prongs extending on each side of the track on a hypoderic needle mounted in the injector.
- a hypoderic needle injector consisting of a syringe holder made as an arcuate cradle provided with ends, one end having a hole axially therein and the other end having a slot from the the edge to a part circular bottom in alignment with said hole, a tubular guide member fixed to the back of the arcuate cradle, a cradle carrier made as an open ended tubular member with a longitudinal slot extending from one end to the other and having a bridge across the slot near one end with the sides of the tubular member at the end adjacent the bridge pressed inwardly to form guide cheeks, a bell crank mounted on a pivot pin fixed in said cheeks, one limb of said bell crank being accommodated in the cradle carrier, said limb having an ofiset stop adapted on movement of the bell crank in one direction to project through said longitudinal slot, the other limb of said bell crank being in the form of a forked foot having its prongs extending on each side of the track of a hypodermic needle mounted in the
Description
Jan. 10, 1956 E. R- SULLIVAN HYPODERMIC NEEDLE INJECTOR Filed Aug. 13, 1954 United States Patent HYPODERMIC NEEDLE INJECTOR Ernest Ruben Sullivan, Bronte, near Sydney, New South Wales, Australia, assignor to Washington H. Soul Pattinson and Company Limited, Sydney, New South Wales, Australia, a corporation of New South Wales Application August 13, 1954, Serial No. 449,546
Claims priority, application Australia August 28, 1953 4 Claims. (Cl. 128-218) This invention has been devised to provide a hypodermic needle injector which can be easily manipulated to effect a self-administered injection.
Injectors made hitherto required two operations to make an injection, namely the release of a spring catch whereby the needle is forced under the skin, then manipulation of the plunger of the syringe to force liquid through the needle. It is difficult to hold the injector steady while carrying out these operations and if not held steady there is a danger of the needle breaking or injuring the skin. The injector of this invention overcomes this difficulty. In addition it provides simple means for adjusting the depth of penetration of the needle.
This injector briefly consists of a syringe holder, slidably mounted on a carrier with a needle projecting from one end and a syringe plunger projecting from the other end. A form of bell crank is pivoted to the carrier, one limb of the bell crank having a forked foot to bear on the body to be injected. The syringe holder can move through a vertical distance by means of a spring and a stop mounted in the carrier.
One embodiment of the invention is described with reference to the annexed drawings wherein Figs. 1 and 2 are perspective views of the injector from the front and back respectively; Fig. 3 is a longitudinal central sectional elevation; Figs. 4 and 5 are sections on lines 4-4 and 55 respectively of Fig. 3.
In this embodiment the syringe holder is an arcuate cradle 6 provided with ends 7 and 8. The end 7 has a hole 9 axially therein and the end 8 has a slot 10 extending from the top edge to a part circular bottom in alignment with the hole 9. A syringe 11 to be held in the cradle has two kerfs 12 formed in its plunger 13. The syringe nedle holder 14 projects through the hole 9 and the plunger 13 at the position of the kerfs 12 is entered into the slot 10. The plunger is then turned so that the kerfs do not register with the slot and the syringe is thus retained in the holder. The syringe may be provided with guide pins 15 which bear on the edges of the cradle 6 and prevent the syringe turning in the cradle. The guide member is a tube 16 fixed to the back of the arcuate cradle 6.
The cradle carrier is a tubular member 17 with a longitudinal slot 18 therein which extends from the end 19 which is open to the other end near which there is a bridge 20 across the slot. The slot 18 extends beyond the bridge 20 reduced in width to the end 21 which is also open. The sides of the member 17 at this end are pressed inwardly to form guide cheeks 22.
The bell crank is housed in the cradle carrier 17. It is mounted on a pivot pin 23 fixed in the cheeks 22. Limb 24 of the bell crank is accommodated in the cradle carrier and the travel of the bell crank is limited by said limb contacting the bottom of the cradle carrier 17 when retracted and by the bridge 20 when moved in the opposite direction. In the latter position an offset stop 25 on said limb 24 is in the track of the end 7 of the cradle 2 6. The other limb of the bell crank is in the form of a forked foot 26.
A rod 27 slidably mounted in the guide tube 16 is screwed on the end juxtaposed the bell crank and has an adjusting nut 28 thereon. The other end of the rod 27 projects through the guide tube 16 and has a helical spring 29 thereon which is retained in position and compressed between said guide tube and a part cylindrical cap 30 on the end of said rod. The cap has a bayonet slot 31 therein; it is adopted to slidably fit on the end of the cradle carrier 17 where it is retained by a pin 32 entered into the bayonet slot.
The travel of the cradle 6 in the injecting direction is regulated by adjusting the nut 28. The end of the rod 27 projecting from the nut abuts the end of the bell crank limb 24 when the cradle reaches the end of its travel. The cradle 6 is moved to injecting position by the helical spring 29 when pressure on the forked foot 26 of the bell crank moves the offset stop 25 clear of the end 7 of the cradle 6.
A pin 33 fixed to the cradle carrier 17 constitutes a handle.
A spring may be provided to move the limb 24 of the bell crank to the position where its stop 25 engages the end 7 of the cradle 6 when said cradle is retracted against the resistance of the spring 29.
I claim:
1. A hypodermic needle injector consisting of a syringe holder from which a nedle projects at one end and the syringe plunger projects from the other end, a carrier on which said syringe holder is slidably mounted, an adjustable stop to regulate the travel of the syringe holder on the carrier, a bell crank pivoted on one end of the carrier, one limb of said bell crank being adapted to bear upon the body where the injection is to be made, the other limb of said bell crank having an offset stop adapted to abut the syringe holder, a spring in the carrier adapted to force the syringe holder to the end of its travel as regulated by said stop when the bell crank stop is moved out of the track of the syring holder by pressure applied to the bell crank foot.
2. A hypodermic needle injector as claimed in claim 1 wherein the syringe holder is an arcuate cradle provided with ends, one end having a hole axially therein and the other end having a slot from the edge to a part circular bottom in alignment with the mentioned hole, a tubular guide member fixed to the back of the arcuate cradle.
3. A hypodermic needle injector having a syringe holder as claimed in claim 2 and having a cradle carrier made as an open ended tubular member with a longitudinal slot extending from one end to the other and having a bridge across the slot near one end with the sides of the tubular member beyond the bridge pressed inwardly to form guide cheeks, and having a handle in the form of a fin fixed to the tubular member, a bell crank mounted on a pivot pin fixed in said cheeks, one limb of said bell crank being accommodated in the cradle carrier, said limb having an offset stop adapted on movement of the bell crank in one direction to project through said longitudinal slot, the other limb of said bell crank being in the form of a forked foot having its prongs extending on each side of the track on a hypoderic needle mounted in the injector.
4. A hypoderic needle injector consisting of a syringe holder made as an arcuate cradle provided with ends, one end having a hole axially therein and the other end having a slot from the the edge to a part circular bottom in alignment with said hole, a tubular guide member fixed to the back of the arcuate cradle, a cradle carrier made as an open ended tubular member with a longitudinal slot extending from one end to the other and having a bridge across the slot near one end with the sides of the tubular member at the end adjacent the bridge pressed inwardly to form guide cheeks, a bell crank mounted on a pivot pin fixed in said cheeks, one limb of said bell crank being accommodated in the cradle carrier, said limb having an ofiset stop adapted on movement of the bell crank in one direction to project through said longitudinal slot, the other limb of said bell crank being in the form of a forked foot having its prongs extending on each side of the track of a hypodermic needle mounted in the injector, a rod slidably mounted in said tubular guide member, said rod being screwed on the 4 end juxtaposed the bell crank limb in the cradle carrier, an adjusting nut on said screwed end, a helical spring on the other end of said rod compressed between said tubular guide member and a cap on said rod, said cap having means whereby it can be secured to said cradle carrier.
References Cited in the file of this patent UNITED STATES PATENTS
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2730099X | 1953-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2730099A true US2730099A (en) | 1956-01-10 |
Family
ID=3838626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US449546A Expired - Lifetime US2730099A (en) | 1953-08-28 | 1954-08-13 | Hypodermic needle injector |
Country Status (1)
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US (1) | US2730099A (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2918063A (en) * | 1958-07-18 | 1959-12-22 | Shirley S Tucker | Automatic syringe injector device |
DE1145747B (en) * | 1957-02-16 | 1963-03-21 | Karl Schuble | Injection syringe |
US3400715A (en) * | 1966-01-04 | 1968-09-10 | Halvard J. Pederson | Attachment for injection apparatus |
EP0074836A1 (en) * | 1981-09-14 | 1983-03-23 | Syntex (U.S.A.) Inc. | Injection device |
US5147307A (en) * | 1991-06-17 | 1992-09-15 | Gluck Seymour M | Anatomical marker device and method |
US5460612A (en) * | 1994-09-19 | 1995-10-24 | Madore; Linda E. | Vascular access port stabilizing tool |
US20030225374A1 (en) * | 2002-02-12 | 2003-12-04 | Orla Mathiasen | Infusion device with needle shield |
US20040010233A1 (en) * | 2002-04-16 | 2004-01-15 | Birger Hjertman | System and a method for modification of a device and a device suitable for modification |
US20040158202A1 (en) * | 2003-02-12 | 2004-08-12 | Soren Jensen | Cover |
US20040199123A1 (en) * | 2003-04-01 | 2004-10-07 | Nielsen Jens Egebjerg | Infusion device and an adhesive sheet material and a release liner |
US20040204687A1 (en) * | 2001-09-27 | 2004-10-14 | Mogensen Lasse Wesseltoft | Injector device for placing a subcutaneous infusion set |
US20050215979A1 (en) * | 2004-03-26 | 2005-09-29 | Grete Kornerup | Infusion set and injector device for infusion set |
US20050234423A1 (en) * | 2002-09-02 | 2005-10-20 | Mogensen Lasse W | Apparatus and method for adjustment of the length of an infusion tubing |
US20050240154A1 (en) * | 2004-04-21 | 2005-10-27 | Unomedical A/S: | Infusion set with patch |
US20060036214A1 (en) * | 2004-08-10 | 2006-02-16 | Mogensen Lasse W | Cannula device |
US20060058733A1 (en) * | 2002-09-02 | 2006-03-16 | Mogensen Lasse W | Device for subcutaneous administration of a medicament to a patient and tubing for same |
US20060074380A1 (en) * | 2002-09-02 | 2006-04-06 | Mogensen Lasse W | Device for subcutaneous administration of a medicament to a patient |
US20060161108A1 (en) * | 2004-12-10 | 2006-07-20 | Mogensen Lasse W | Inserter |
US20060157981A1 (en) * | 2002-11-26 | 2006-07-20 | Christensen Bjarne L | Connecting piece for a tubing |
US20060186256A1 (en) * | 2002-09-02 | 2006-08-24 | Mogensen Lasse W | Apparatus for and a method of adjusting the length of an infusion tube |
US20070021729A1 (en) * | 2005-06-28 | 2007-01-25 | Mogensen Lasse W | Packing for infusion set and method of applying an infusion set |
USD655807S1 (en) | 2005-12-09 | 2012-03-13 | Unomedical A/S | Medical device |
WO2018129082A1 (en) * | 2017-01-03 | 2018-07-12 | Loma Linda University | Syringe steadying device, kit, and associated methods |
US10369277B2 (en) | 2005-09-12 | 2019-08-06 | Unomedical A/S | Invisible needle |
USD993409S1 (en) * | 2021-07-23 | 2023-07-25 | William Jeffery Kinney | Syringe accessories kit for users with limited motor control and strength |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1320536A (en) * | 1919-11-04 | Saymosto di s aiico ahd johh be | ||
US2047010A (en) * | 1935-01-30 | 1936-07-07 | Fairleigh S Dickinson | Automatic syringe injector |
-
1954
- 1954-08-13 US US449546A patent/US2730099A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1320536A (en) * | 1919-11-04 | Saymosto di s aiico ahd johh be | ||
US2047010A (en) * | 1935-01-30 | 1936-07-07 | Fairleigh S Dickinson | Automatic syringe injector |
Cited By (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1145747B (en) * | 1957-02-16 | 1963-03-21 | Karl Schuble | Injection syringe |
US2918063A (en) * | 1958-07-18 | 1959-12-22 | Shirley S Tucker | Automatic syringe injector device |
US3400715A (en) * | 1966-01-04 | 1968-09-10 | Halvard J. Pederson | Attachment for injection apparatus |
EP0074836A1 (en) * | 1981-09-14 | 1983-03-23 | Syntex (U.S.A.) Inc. | Injection device |
US5147307A (en) * | 1991-06-17 | 1992-09-15 | Gluck Seymour M | Anatomical marker device and method |
WO1994003219A1 (en) * | 1991-06-17 | 1994-02-17 | Gluck Seymour M | Anatomical marker device and method |
US5460612A (en) * | 1994-09-19 | 1995-10-24 | Madore; Linda E. | Vascular access port stabilizing tool |
US20050043687A1 (en) * | 2001-09-27 | 2005-02-24 | Mogensen Lasse Wesseltoft | Injector device for placing a subcutaneous infusion set |
US8172805B2 (en) | 2001-09-27 | 2012-05-08 | Unomedical A/S | Injector device for placing a subcutaneous infusion set |
US20040204687A1 (en) * | 2001-09-27 | 2004-10-14 | Mogensen Lasse Wesseltoft | Injector device for placing a subcutaneous infusion set |
US20050124936A1 (en) * | 2001-09-27 | 2005-06-09 | Unomedical A/S | Injector device for placing a subcutaneous infusion set |
US8162892B2 (en) | 2001-09-27 | 2012-04-24 | Unomedical A/S | Injector device for placing a subcutaneous infusion set |
US8152771B2 (en) | 2001-09-27 | 2012-04-10 | Unomedical A/S | Injector device for placing a subcutaneous infusion set |
US20030225374A1 (en) * | 2002-02-12 | 2003-12-04 | Orla Mathiasen | Infusion device with needle shield |
US7147623B2 (en) | 2002-02-12 | 2006-12-12 | Unomedical A/S | Infusion device with needle shield |
US20040010233A1 (en) * | 2002-04-16 | 2004-01-15 | Birger Hjertman | System and a method for modification of a device and a device suitable for modification |
US8535274B2 (en) | 2002-04-16 | 2013-09-17 | Pfizer Health Ab | System and method for modification of a device and a device suitable for modification |
US20080195052A1 (en) * | 2002-04-16 | 2008-08-14 | Birger Hjertman | System and Method for Modification of a Device and a Device Suitable for Modification |
US7115112B2 (en) | 2002-09-02 | 2006-10-03 | Unomedical A/S | Device for subcutaneous administration of a medicament to a patient and tubing for same |
US7258680B2 (en) | 2002-09-02 | 2007-08-21 | Unomedical A/S | Device for subcutaneous administration of a medicament to a patient |
US20060074380A1 (en) * | 2002-09-02 | 2006-04-06 | Mogensen Lasse W | Device for subcutaneous administration of a medicament to a patient |
US7654484B2 (en) | 2002-09-02 | 2010-02-02 | Unomedical A/S | Apparatus for and a method of adjusting the length of an infusion tube |
US20060186256A1 (en) * | 2002-09-02 | 2006-08-24 | Mogensen Lasse W | Apparatus for and a method of adjusting the length of an infusion tube |
US7594909B2 (en) | 2002-09-02 | 2009-09-29 | Unomedical, A/S | Apparatus and method for adjustment of the length of an infusion tubing |
US20050234423A1 (en) * | 2002-09-02 | 2005-10-20 | Mogensen Lasse W | Apparatus and method for adjustment of the length of an infusion tubing |
US20060058733A1 (en) * | 2002-09-02 | 2006-03-16 | Mogensen Lasse W | Device for subcutaneous administration of a medicament to a patient and tubing for same |
US7802824B2 (en) | 2002-11-26 | 2010-09-28 | Unomedical A/S | Connecting piece for a tubing |
US20060157981A1 (en) * | 2002-11-26 | 2006-07-20 | Christensen Bjarne L | Connecting piece for a tubing |
US20040158202A1 (en) * | 2003-02-12 | 2004-08-12 | Soren Jensen | Cover |
US7481794B2 (en) | 2003-02-12 | 2009-01-27 | Unomedical A/S | Cover |
US20060041224A1 (en) * | 2003-02-12 | 2006-02-23 | Unomedical A/S | Cover |
US20040199123A1 (en) * | 2003-04-01 | 2004-10-07 | Nielsen Jens Egebjerg | Infusion device and an adhesive sheet material and a release liner |
US7070580B2 (en) | 2003-04-01 | 2006-07-04 | Unomedical A/S | Infusion device and an adhesive sheet material and a release liner |
US20080039794A1 (en) * | 2004-03-20 | 2008-02-14 | Grete Kornerup | Injection Device for Infusion Set |
US20050215979A1 (en) * | 2004-03-26 | 2005-09-29 | Grete Kornerup | Infusion set and injector device for infusion set |
US7648494B2 (en) | 2004-03-26 | 2010-01-19 | Unomedical A/S | Infusion set and injector device for infusion set |
US8221355B2 (en) | 2004-03-26 | 2012-07-17 | Unomedical A/S | Injection device for infusion set |
US20050240154A1 (en) * | 2004-04-21 | 2005-10-27 | Unomedical A/S: | Infusion set with patch |
US8062250B2 (en) | 2004-08-10 | 2011-11-22 | Unomedical A/S | Cannula device |
US20060036214A1 (en) * | 2004-08-10 | 2006-02-16 | Mogensen Lasse W | Cannula device |
US20060161108A1 (en) * | 2004-12-10 | 2006-07-20 | Mogensen Lasse W | Inserter |
US7867200B2 (en) | 2004-12-10 | 2011-01-11 | Unomedical A/S | Inserter |
US7867199B2 (en) | 2004-12-10 | 2011-01-11 | Unomedical A/S | Inserter |
US20090306596A1 (en) * | 2004-12-10 | 2009-12-10 | Mogensen Lasse W | Inserter |
US20070021729A1 (en) * | 2005-06-28 | 2007-01-25 | Mogensen Lasse W | Packing for infusion set and method of applying an infusion set |
US7621395B2 (en) | 2005-06-28 | 2009-11-24 | Unomedical A/S | Packing for infusion set and method of applying an infusion set |
US10369277B2 (en) | 2005-09-12 | 2019-08-06 | Unomedical A/S | Invisible needle |
USD655807S1 (en) | 2005-12-09 | 2012-03-13 | Unomedical A/S | Medical device |
USD682415S1 (en) | 2005-12-09 | 2013-05-14 | Unomedical A/S | Medical device |
WO2018129082A1 (en) * | 2017-01-03 | 2018-07-12 | Loma Linda University | Syringe steadying device, kit, and associated methods |
USD993409S1 (en) * | 2021-07-23 | 2023-07-25 | William Jeffery Kinney | Syringe accessories kit for users with limited motor control and strength |
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