US3880311A - Collapsible medical liquid bottle with calibration and label orienting hanger structure - Google Patents
Collapsible medical liquid bottle with calibration and label orienting hanger structure Download PDFInfo
- Publication number
- US3880311A US3880311A US445851A US44585174A US3880311A US 3880311 A US3880311 A US 3880311A US 445851 A US445851 A US 445851A US 44585174 A US44585174 A US 44585174A US 3880311 A US3880311 A US 3880311A
- Authority
- US
- United States
- Prior art keywords
- bottle
- hanger
- calibrations
- label
- plane
- 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
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
- A61J2200/76—Device provided with specific sensor or indicating means for fluid level
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2205/00—General identification or selection means
- A61J2205/30—Printed labels
Definitions
- ABSTRACT A volumetrically calibrated oval thermoplastic bottle that collapses as it dispenses parenteral liquid to a patient.
- a front half of the bottle has both volumetric calibrations and a label with the bottles contents and directions for use.
- An indented base of the bottle has a hinged thermoplastic hanger and a retention lug that retains the hanger in the recess only when the hanger is folded rearwardly to develop a rearward set in the thermoplastic hanger.
- the hanger When the hanger is released from the lug it always angles rearwardly for conveniently hooking onto a hospital stand so that both the calibrations and label are oriented in a forward direction relative to the hospital stand for easy reading as the bottle collapses.
- Sterile parenteral solutions such as dextrose, normal saline, etc. are frequently supplied to the hospital in sealed sterilized containers.
- these containers are of a rigid type such as a cylinderical glass bottle, the volumetric calibrations on the bottle can be accurately read from various angles. This is because the bottle wall and its calibrations maintain a constant shape during the administration of the liquid.
- an air tube or other air inletting system is used to replace the dispensed liquid with air.
- Collapsible containers have been proposed that do not require an air-inletting system. Examples of such collapsible containers are flexible bags commonly used to collect and administer blood. Calibrations in a collapsible container cause problems in accuracy because the wall supporting the calibrations is constantly changing shape as liquid is dispensed. Thus, it is important in a collapsible container to have a direct straight line view at the calibrations to minimize any optical distortion caused by the changing shape of the container wall. Medical liquid containers are hung from hospital intravenous (I.V.) stands with the calibrations of the containers facing in many different directions. When the calibrations face rearwardly relative to the I.V. stand, the supporting pole of the I.V. stand can obstruct a direct view of the calibrations. This could cause a distorted angular view of the calibrations, particularly in a collapsible container that continually changes shape.
- I.V. hospital intravenous
- hinged hanger systems could be folded either forwardly or rearwardly and retained in a folded condition. Thus, sometimes it depended on how the hanger was folded as to how the nurse would conveniently hang it on a hospital I.V. stand. This caused a randomness in how different bottles were hung from the I.V. stands.
- this invention provides a unique relationship between the hanger system and the label and calibrations that encourages a nurse to always hang the bottle in a particular orientation.
- This orientation is such that both the label and volumetric calibrations face outwardly from the supporting pole of an I. stand.
- the oval collapsible bottle of this invention includes a front half that has both a label indicating the contents of the bottle and the directions for use, and this front half also has volumetric calibrations.
- a base of the bottle includes a recess with an integral hinged thermoplastic hanger and a lug structure that retains the hanger in the recess only when the hanger is hinged rearwardly.
- thermoplastic hanger takes a rearwardly extending angle of from 10 to 60 with a base of the bottle. This encourages the nurse to insert a lateral arm of an IV. stand through the hanger from a rearward direction so that both the calibrations and label are oriented in a forward direction relative to the hospital stand. Since all hangers on Applicants bottle will have this rearward set this encourages a uniformity in how the collapsible plastic bottles are hung from a hospital I.V. stand.
- FIG. 1 is a front elevational view of the collapsible oval bottle as it is supplied to the hospital;
- FIG. 2 is a bottom plan view of the bottle of FIG. 1 showing a hanger folded toward a rear of the bottle and retained in a recess of the bottle by a lug:
- FIG. 3 is a side elevational view of the container after it has been connected to an intravenous administration set and the hanger released from the lug;
- FIG. 4 is a side elevational view of the bottle showing its calibrated front wall that changes shape as liquid is dispensed.
- FIG. 1 shows the collapsible oval bottle 2 with a tubular neck 4 that has an external flange 6. Sealed to this flange 6 is an outer cap 8 that fits over an inner closure.
- the outer cap shown here and the inner closure is explained in more detail in my co-pending application entitled Three Barrier Closure System for Medical Liquid Container.” S.N. 445,834, filed Feb. 26, 1974.
- the outer cap could be of a form described in a commonly assigned, co-pending application entitled, Frangible Closure System for Medical Liquid Container and Method of Making Same," S.N. 338,685, filed Mar. 7. 1973 invented by Pradip Choksi.
- At the base of bottle 2 are a series of supporting feet, two of which are shown as 10 and 12.
- At a base of bottle 2 there is also an indented section 14 into which a hinged hanger 16 is confined.
- a sterile medical liquid 18 and a sterile air mass 20 are within bottle 2 within bottle 2 . Between the liquid and air is an innerface 22 that can accurately be measured against calibrations on the bottle.
- Calibration 24 is a fill mark. As the bottle is supplied to the hospital, the liquid-air innerface 22 can accurately read within i 30 ml of the 1,000 ml mark.
- a separate set of calibrations 26 measure the amount of liquid dispensed. Since the bottle is constantly changing shape as liquid is drained from it, it is important that the calibrations 26 be accurately read by a nurse or physician. It is also important that the label indicating the contents of the bottle be readily visible at all times.
- FIG. I a front half of the bottle is shown that contains both an opaque flexible label 28, showing here the bottle contains 5% dextrose in water, and the front half also contains calibrations 24 and 26. As shown in FIGS. 1 and 3 calibrations 24 do not have equal distances between them. This is because the container is thinner at its base than at its shoulder. The differences between the increments of calibrations 26 are more pronounced because of the collapsing wall feature as liquid is dispensed.
- FIG. 2 shows the oval shape of the bottle.
- a major axis lies along a longitudinal plane 56 that bisects the bottle into a front half 34 and a rear half 36.
- a minor axis 32 is perpendicular to the major axis 30 and the oval wall of the bottle collapses inwardly along minor axis 32 as liquid is dispensed.
- thermoplastic hinged hanger 16 Located within recess 14 of the bottles base is a thermoplastic hinged hanger 16 that is integral with the bottles base.
- Hanger 16 is connected to the base along a hinged line 38 that lies in a plane 56.
- a thermoplastic locking lug 40 also integral with the bottles base, extends through an opening 42 in the hanger and retains the hanger in recess 14.
- the outer cap 8 is removed to expose an inner closure 44 that has a tubular outlet spout 46 and injection site 48 with a puncturable resealable diaphragm. It is important to understand that protrusion 48 shown in the drawings does not represent an air inletting system as in some previous noncollapsing containers.
- a tubular administration set 52 shown here with a drip chamber 54, is connected to the tubular outlet spout 46.
- a lower end of the administration set 52 is connected to a venous needle (not shown).
- the container is inverted and hanger 16 snapped out from under lug 40.
- the hanger 16 was originally formed in a plane 56 which is perpendicular to a general base plane 70 of the bottle.
- the hanger 16 will spring up from plane 40 because of a plastic memory of the hinge hanger 38, and it will be attempting to return to its originally formed position.
- the hanger will not return to its straight vertical position in plane 56 as shown in dotted line in FIG. 3 because the thermoplastic hinge 38 has taken a *set" during steam sterilization and storage of the container.
- the hanger 16 forms an angle with base plane 70 that is between and 60.
- the nurse or physician then hooks the hanger onto a supporting arm 58 extending laterally from a support pole 60 of an I.V. stand.
- the angular position of the hanger extending to the rear of the bottle conveniently orients the label 28 and calibrations 24 and 26 to a position facing forwardly from the IV. stand.
- the relationship between the angular hanger and the label and calibrations provide a consistency of hanging bottles. This provides a clear unobstructed view of the calibrations and label during the administration of the liquid.
- the rear half of the bottle 36 is completely free of calibrations and any opaque label. During manufacture the contents of the bottle are readily visible through the entire rear half of the bottle.
- the bottle begins to change shape as shown in FIG. 4.
- the front and rear halves 34, 36 of the bottle concavely flex inwardly as liquid is dispensed. This is because no additional air is added to air mass 20 originally sealed in bottle 2. As more and more liquid is dispensed, the front wall will continually change shape. However, with a clear unobstructed view the nurse can get an adequate reading to within i 30 ml over the entire 1,000 ml range of a 1 liter bottle's calibrations 26. Because of the constantly changing shape of the wall supporting calibrations 26 and flexible label 28 it is important to get a clear view that is unobstructed by pole of the l.V. stand.
- the collapsible bottle works very well when formed of a propylene-ethylene copolymer of the polyallomer type thermoplastic.
- the calibrations 24 and 26 can be integrally formed in a wall of a blow molded bottle 2. Alternatively these calibrations could be printed on the bottle with ink.
- Label 28 can be of paper or thermoplasticmetal foil bonded to the body by an adhesive or other bonding agent. Because of the constantly changing shape of the bottle it is important that label 28 be flexible.
- thermoplastic bottle for sterile medical liquids having an indented base with an integral hinged hanger connected therein, and a lug for holding the hanger in a folded condition within the recess
- hanger has an opening therethrough for connecting with a lateral arm of an intravenous support stand, and the lug is in integral protrusion from the container base that fits within this opening.
- thermoplastic bottle containing a sterile medical liquid and including an indented base having an integral hinged hanger secured within said recess
- a thermoplastic bottle having a generally oval collapsible wall that continually changes shape as liquid is dispensed therefrom; a sterile medical liquid sealed within the thermoplastic bottle; a sterile air mass sealed within the thermoplastic bottle; a dispensing outlet on the thermoplastic bottle; a tubular administration set connected to the dispensing outlet; an injection site with a puncturable resealable diaphragm for injecting added medication into said bottle; said bottle having a generally oval shape with a transverse major axis that extends through a longitudinal plane bisecting the bottle into a front half and a rear half; said bottle having a minor plane perpendicular to the major plane along which said oval wall collapses as liquid is dispensed; an opaque label indicating the bottles contents and directions for use secured to a central portion of a front half of the bottle; a
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- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
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Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US445851A US3880311A (en) | 1974-02-26 | 1974-02-26 | Collapsible medical liquid bottle with calibration and label orienting hanger structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US445851A US3880311A (en) | 1974-02-26 | 1974-02-26 | Collapsible medical liquid bottle with calibration and label orienting hanger structure |
Publications (1)
Publication Number | Publication Date |
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US3880311A true US3880311A (en) | 1975-04-29 |
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Family Applications (1)
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US445851A Expired - Lifetime US3880311A (en) | 1974-02-26 | 1974-02-26 | Collapsible medical liquid bottle with calibration and label orienting hanger structure |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5695050A (en) * | 1979-12-28 | 1981-08-01 | Chugai Pharmaceutical Co Ltd | Drug liquid dripping container |
US4699296A (en) * | 1986-02-04 | 1987-10-13 | Schrock Jr John | Dispensing device for external or intravenous injection of fluids into a patient |
US4713064A (en) * | 1985-04-30 | 1987-12-15 | Sherwood Medical Company | Enteral feeding devices |
US4736920A (en) * | 1986-02-25 | 1988-04-12 | Benjamin Omessi | Attachment for hospital beds |
FR2615387A1 (en) * | 1987-05-18 | 1988-11-25 | Otsuka Pharma Co Ltd | SELF-STABLE PARENTERAL BOTTLE IN SYNTHETIC RESIN |
USRE32929E (en) * | 1984-01-30 | 1989-05-23 | Deformable label | |
US5100709A (en) * | 1987-10-09 | 1992-03-31 | Tredegar Industries, Inc. | Multilayer film coating for rigid, smooth surfaces |
US5117993A (en) * | 1986-10-21 | 1992-06-02 | Colgate-Palmolive Company | Container having sidewalls shaped for screen printing |
US5344410A (en) * | 1992-11-17 | 1994-09-06 | Kolkin Yakov G | Device for draining the pleural cavity |
USD379224S (en) * | 1995-07-14 | 1997-05-13 | Abbott Laboratories | Bottle |
US5725309A (en) * | 1996-06-25 | 1998-03-10 | Owens-Brockway Plastic Products Inc. | Plastic container package |
US5762071A (en) * | 1995-12-26 | 1998-06-09 | Newman; Dennis | Kidney stone specimen collection system |
US20050159712A1 (en) * | 2000-07-12 | 2005-07-21 | Erik Andersen | Catheter having a tip with an elongated collar |
US20060076009A1 (en) * | 2002-09-18 | 2006-04-13 | Medex Cardio-Pulmonary, Inc. | Apparatus for equalizing air pressure in an air respiratory system |
EP1867572A1 (en) * | 2006-06-16 | 2007-12-19 | N.V. Nutricia | Self-standing collapsible container |
US20100189934A1 (en) * | 2007-06-27 | 2010-07-29 | Torsten Brandenburger | Preform and method for producing a container for holding fluids used in medical applications |
US20100262114A1 (en) * | 2007-11-22 | 2010-10-14 | Fresenius Kabi Deutschland Gmbh | Parison and method for the production of a receptacle used for holding liquids for medical applications |
US20100286650A1 (en) * | 2009-05-07 | 2010-11-11 | Alan Fitzgerald | Medical Fluid Container |
US7976518B2 (en) | 2005-01-13 | 2011-07-12 | Corpak Medsystems, Inc. | Tubing assembly and signal generator placement control device and method for use with catheter guidance systems |
US8336917B2 (en) | 2009-12-08 | 2012-12-25 | Whitney Doiron | Color coded anatomical and non-anatomical sticker labels to be used on medication bottles to identify what medication is used for and when medication is due to be administered |
EP2712602A3 (en) * | 2012-09-27 | 2014-10-08 | B. Braun Avitum AG | Medical container, in particular infusion container, and method for producing the same |
US8973788B1 (en) * | 2010-08-31 | 2015-03-10 | Kevin A. Burns | Portable hand sanitizer dispenser |
US9028441B2 (en) | 2011-09-08 | 2015-05-12 | Corpak Medsystems, Inc. | Apparatus and method used with guidance system for feeding and suctioning |
US20150375900A1 (en) * | 2014-06-25 | 2015-12-31 | The Procter & Gamble Company | Liquid laundry product having a window for viewing |
WO2017147192A1 (en) * | 2016-02-25 | 2017-08-31 | Neomed, Inc. | Syringe plunger with hinged flange |
CN110152105A (en) * | 2019-05-14 | 2019-08-23 | 深圳市刚竹医疗科技有限公司 | Infusion device and automatic decanting method |
CN110338818A (en) * | 2019-08-15 | 2019-10-18 | 邳州市人民医院 | A kind of blood sample test tube and its application method for exempting from labelling based on physical examination blood sampling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3161310A (en) * | 1960-10-14 | 1964-12-15 | Baxter Don Inc | Parenteral solution container |
US3215299A (en) * | 1961-09-11 | 1965-11-02 | Baxter Don Inc | Parenteral solution container |
US3581928A (en) * | 1968-10-14 | 1971-06-01 | American Hospital Supply Corp | Hanger construction for medical liquid container |
-
1974
- 1974-02-26 US US445851A patent/US3880311A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3161310A (en) * | 1960-10-14 | 1964-12-15 | Baxter Don Inc | Parenteral solution container |
US3215299A (en) * | 1961-09-11 | 1965-11-02 | Baxter Don Inc | Parenteral solution container |
US3581928A (en) * | 1968-10-14 | 1971-06-01 | American Hospital Supply Corp | Hanger construction for medical liquid container |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5695050A (en) * | 1979-12-28 | 1981-08-01 | Chugai Pharmaceutical Co Ltd | Drug liquid dripping container |
USRE32929E (en) * | 1984-01-30 | 1989-05-23 | Deformable label | |
US4713064A (en) * | 1985-04-30 | 1987-12-15 | Sherwood Medical Company | Enteral feeding devices |
US4699296A (en) * | 1986-02-04 | 1987-10-13 | Schrock Jr John | Dispensing device for external or intravenous injection of fluids into a patient |
US4736920A (en) * | 1986-02-25 | 1988-04-12 | Benjamin Omessi | Attachment for hospital beds |
AT404713B (en) * | 1986-10-21 | 1999-02-25 | Colgate Palmolive Co | CONTAINER |
US5117993A (en) * | 1986-10-21 | 1992-06-02 | Colgate-Palmolive Company | Container having sidewalls shaped for screen printing |
FR2615387A1 (en) * | 1987-05-18 | 1988-11-25 | Otsuka Pharma Co Ltd | SELF-STABLE PARENTERAL BOTTLE IN SYNTHETIC RESIN |
US5100709A (en) * | 1987-10-09 | 1992-03-31 | Tredegar Industries, Inc. | Multilayer film coating for rigid, smooth surfaces |
US5344410A (en) * | 1992-11-17 | 1994-09-06 | Kolkin Yakov G | Device for draining the pleural cavity |
USD379224S (en) * | 1995-07-14 | 1997-05-13 | Abbott Laboratories | Bottle |
US5762071A (en) * | 1995-12-26 | 1998-06-09 | Newman; Dennis | Kidney stone specimen collection system |
US5725309A (en) * | 1996-06-25 | 1998-03-10 | Owens-Brockway Plastic Products Inc. | Plastic container package |
US20050159712A1 (en) * | 2000-07-12 | 2005-07-21 | Erik Andersen | Catheter having a tip with an elongated collar |
US7066914B2 (en) | 2000-07-12 | 2006-06-27 | Bird Products Corporation | Catheter having a tip with an elongated collar |
US20060076009A1 (en) * | 2002-09-18 | 2006-04-13 | Medex Cardio-Pulmonary, Inc. | Apparatus for equalizing air pressure in an air respiratory system |
US20070157927A1 (en) * | 2002-09-18 | 2007-07-12 | Medex Cardio-Pulmonary, Inc. | Apparatus for equalizing air pressure in an air respiratory system |
US9131956B2 (en) | 2005-01-13 | 2015-09-15 | Corpak Medsystems, Inc. | Tubing assembly and signal generator placement control device and method for use with catheter guidance systems |
US10549074B2 (en) | 2005-01-13 | 2020-02-04 | Avent, Inc. | Tubing assembly and signal generation placement device and method for use with catheter guidance systems |
US9889277B2 (en) | 2005-01-13 | 2018-02-13 | Avent, Inc. | Tubing assembly and signal generator placement control device and method for use with catheter guidance systems |
US7976518B2 (en) | 2005-01-13 | 2011-07-12 | Corpak Medsystems, Inc. | Tubing assembly and signal generator placement control device and method for use with catheter guidance systems |
US9579488B2 (en) | 2005-01-13 | 2017-02-28 | Corpak Medsystems, Inc. | Tubing assembly and signal generator placement control device and method for use with catheter guidance systems |
EP1867572A1 (en) * | 2006-06-16 | 2007-12-19 | N.V. Nutricia | Self-standing collapsible container |
US20100189934A1 (en) * | 2007-06-27 | 2010-07-29 | Torsten Brandenburger | Preform and method for producing a container for holding fluids used in medical applications |
US20100262114A1 (en) * | 2007-11-22 | 2010-10-14 | Fresenius Kabi Deutschland Gmbh | Parison and method for the production of a receptacle used for holding liquids for medical applications |
US20100286650A1 (en) * | 2009-05-07 | 2010-11-11 | Alan Fitzgerald | Medical Fluid Container |
US8336917B2 (en) | 2009-12-08 | 2012-12-25 | Whitney Doiron | Color coded anatomical and non-anatomical sticker labels to be used on medication bottles to identify what medication is used for and when medication is due to be administered |
US8973788B1 (en) * | 2010-08-31 | 2015-03-10 | Kevin A. Burns | Portable hand sanitizer dispenser |
US9028441B2 (en) | 2011-09-08 | 2015-05-12 | Corpak Medsystems, Inc. | Apparatus and method used with guidance system for feeding and suctioning |
US9918907B2 (en) | 2011-09-08 | 2018-03-20 | Avent, Inc. | Method for electromagnetic guidance of feeding and suctioning tube assembly |
EP2712602A3 (en) * | 2012-09-27 | 2014-10-08 | B. Braun Avitum AG | Medical container, in particular infusion container, and method for producing the same |
US20150375900A1 (en) * | 2014-06-25 | 2015-12-31 | The Procter & Gamble Company | Liquid laundry product having a window for viewing |
US9371158B2 (en) * | 2014-06-25 | 2016-06-21 | The Procter & Gamble Company | Liquid laundry product having a window for viewing |
WO2017147192A1 (en) * | 2016-02-25 | 2017-08-31 | Neomed, Inc. | Syringe plunger with hinged flange |
US10722432B2 (en) | 2016-02-25 | 2020-07-28 | Neomed, Inc. | Syringe plunger with hinged flange |
US11925791B2 (en) | 2016-02-25 | 2024-03-12 | Avent, Inc. | Syringe plunger with hinged flange |
CN110152105A (en) * | 2019-05-14 | 2019-08-23 | 深圳市刚竹医疗科技有限公司 | Infusion device and automatic decanting method |
CN110338818A (en) * | 2019-08-15 | 2019-10-18 | 邳州市人民医院 | A kind of blood sample test tube and its application method for exempting from labelling based on physical examination blood sampling |
CN110338818B (en) * | 2019-08-15 | 2021-11-02 | 邳州市人民医院 | Label-free blood sample test tube based on physical examination blood collection and using method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: KENDALL MCGAW LABORATORIES, INC., 2525 MCGAW AVENU Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE NOVEMBER 26, 1985.;ASSIGNOR:AMERICAN HOSPITAL SUPPLY CORPORATION, A CORP OF IL;REEL/FRAME:004600/0460 Effective date: 19851126 Owner name: KENDALL MCGAW LABORATORIES, INC., A CORP OF OH,CAL Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMERICAN HOSPITAL SUPPLY CORPORATION, A CORP OF IL;REEL/FRAME:004600/0460 Effective date: 19851126 |
|
AS | Assignment |
Owner name: WELLS FARGO BANK, N.A. Free format text: SECURITY INTEREST;ASSIGNOR:MCGAW, INC., A CORP. OF OH;REEL/FRAME:005477/0809 Effective date: 19901022 |
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