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GB1321506A - Apparatus for introducing liquid medicament into an eye - Google Patents

Apparatus for introducing liquid medicament into an eye

Info

Publication number
GB1321506A
GB1321506A GB3778471A GB3778471A GB1321506A GB 1321506 A GB1321506 A GB 1321506A GB 3778471 A GB3778471 A GB 3778471A GB 3778471 A GB3778471 A GB 3778471A GB 1321506 A GB1321506 A GB 1321506A
Authority
GB
United Kingdom
Prior art keywords
medicament
nozzle
eye
dispenser
dose
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
Application number
GB3778471A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maurice D M
Original Assignee
Maurice D M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maurice D M filed Critical Maurice D M
Publication of GB1321506A publication Critical patent/GB1321506A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H35/00—Baths for specific parts of the body
    • A61H35/02—Baths for specific parts of the body for the eyes
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0002—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use incorporating means for heating or cooling, e.g. the material to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/109—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring
    • B05B11/1091—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring being first hold in a loaded state by locking means or the like, then released
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/1606—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air
    • B05B7/1613—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed
    • B05B7/164—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed the material to be sprayed and the atomising fluid being heated by independent sources of heat, without transfer of heat between atomising fluid and material to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Anesthesiology (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1321506 Administering eye medicament D M MAURICE 11 Aug 1971 [13 Aug 1970 10 Feb 1971] 37784/71 Heading A5R A dispenser 10 for introducing liquid medicament into a patients' eye comprises a nozzle 12 for containing a dose of liquid medicament, a device 24 for expelling the dose from the nozzle, an energy storage system 35, and means 26, 27, 37 for rapidly releasing energy stored by the system to actuate the expelling device. The dispenser, preferably formed of a transparent plastics material, is provided at one end with an eye-cup 11. The nozzle 12 is connected to a transverse passage 13 having a hollow needle 14 pointed at its lower end 15 to enable puncturing of a plug 23 so that medicament may pass upwards through the needle when a cap 20 is screwed tight. Before application of a dose, a button 37 is pulled away from the dispenser and rotated so that a slot 26 disengages from a spline 27, whereby disc 25 is held in the position illustrated in Figure 1, thus releasing the spring 35. Further rotation of the cap causes more medicament to enter nozzle 12 as required. In another embodiment, Figure 2 (not shown), a mirror may be used for the patient to direct the nozzle, and hence medicament, into his own eye. A coil (81) surrounds the nozzle (80) for heating the medicament to blood temperature. At the same time a coil (87) in a chamber (86) heats a volume of air to a predetermined temperature at which a valve (88) opens and the release of air from said chamber projects the medicament from the nozzle into the patient's eye.
GB3778471A 1970-08-13 1971-08-11 Apparatus for introducing liquid medicament into an eye Expired GB1321506A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6336370A 1970-08-13 1970-08-13
US11413371A 1971-02-10 1971-02-10

Publications (1)

Publication Number Publication Date
GB1321506A true GB1321506A (en) 1973-06-27

Family

ID=26743332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3778471A Expired GB1321506A (en) 1970-08-13 1971-08-11 Apparatus for introducing liquid medicament into an eye

Country Status (5)

Country Link
CH (1) CH528272A (en)
DE (1) DE2139653C3 (en)
FR (1) FR2104125A5 (en)
GB (1) GB1321506A (en)
IT (1) IT945901B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279254A (en) * 1993-05-25 1995-01-04 Perstorp Pharma Ltd Apparatus for self-administration of a medicament
CN106618856A (en) * 2017-02-17 2017-05-10 芜湖市中医医院 Multifunctional atomization moisturizing eye patch
EP3215102A4 (en) * 2014-11-03 2018-08-08 Infield Medical, LLC Medicament dispenser
US10265216B2 (en) 2014-01-31 2019-04-23 Eye-go A/S Device for applying an ophthalmic fluid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318015A (en) * 1992-09-03 1994-06-07 Sven Mansson Inhaler having ejector structure that provides primary and secondary atomization of an actuated dose of medicament
DE102006012898A1 (en) * 2006-03-13 2007-09-20 Ing. Erich Pfeiffer Gmbh Discharge device for a flowable medium
CN113350629B (en) * 2021-02-24 2022-05-03 吉林大学第一医院 Chronic disease medication reminding and recording device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279254A (en) * 1993-05-25 1995-01-04 Perstorp Pharma Ltd Apparatus for self-administration of a medicament
GB2279254B (en) * 1993-05-25 1997-06-25 Perstorp Pharma Ltd Apparatus for self-administration of a topical medicament
US10265216B2 (en) 2014-01-31 2019-04-23 Eye-go A/S Device for applying an ophthalmic fluid
EP3215102A4 (en) * 2014-11-03 2018-08-08 Infield Medical, LLC Medicament dispenser
CN106618856A (en) * 2017-02-17 2017-05-10 芜湖市中医医院 Multifunctional atomization moisturizing eye patch

Also Published As

Publication number Publication date
DE2139653B2 (en) 1978-12-07
CH528272A (en) 1972-09-30
FR2104125A5 (en) 1972-04-14
DE2139653A1 (en) 1972-02-17
IT945901B (en) 1973-05-10
DE2139653C3 (en) 1979-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee