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WO1998047559A1 - Orifice et joint d'identification du type de transfusion - Google Patents

Orifice et joint d'identification du type de transfusion Download PDF

Info

Publication number
WO1998047559A1
WO1998047559A1 PCT/JP1998/001788 JP9801788W WO9847559A1 WO 1998047559 A1 WO1998047559 A1 WO 1998047559A1 JP 9801788 W JP9801788 W JP 9801788W WO 9847559 A1 WO9847559 A1 WO 9847559A1
Authority
WO
WIPO (PCT)
Prior art keywords
infusion
communication device
cylinder
type identification
port
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.)
Ceased
Application number
PCT/JP1998/001788
Other languages
English (en)
Japanese (ja)
Inventor
Akihiro Ohsaka
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.)
AKI WEB AGENCY Ltd
Original Assignee
AKI WEB AGENCY Ltd
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 AKI WEB AGENCY Ltd filed Critical AKI WEB AGENCY Ltd
Priority to AU68542/98A priority Critical patent/AU6854298A/en
Publication of WO1998047559A1 publication Critical patent/WO1998047559A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1027—Quick-acting type connectors
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6045—General characteristics of the apparatus with identification means having complementary physical shapes for indexing or registration purposes

Definitions

  • the present invention relates to an infusion bag and a communication device in the medical field, wherein a protrusion is formed around the infusion port, a groove is formed on the communication device side, and the protrusion and the groove have a key and lock relationship.
  • the present invention relates to an infusion port and a communication device of an infusion container such as an intravenous drip or a blood transfusion, wherein only those having the same position and shape can be connected to each other.
  • FIG. 5 is a cross-sectional view of a conventional infusion port and communication device.
  • the connection between the infusion port 22 and the connecting needle 23 formed at the distal end of the communication device tube 25 can be established simply by piercing the connecting needle 23 into the diaphragm 24. May be mistaken.
  • connection needles 23 can be easily touched, and may be accidentally stabbed into the body, and there is a problem of infection.
  • a transfusion may inadvertently transfuse blood that is different from the patient's blood type.
  • connection needle 23 For connection, only the connection needle 23 is pierced into the diaphragm 24, and it can be pierced regardless of the type of infusion, and there is a possibility that an infusion other than the intended infusion type may be performed.
  • connection needles 23 are exposed when not connected, and may come into contact with the human body.
  • connection needles 23 Since the connection needles 23 are exposed when not connected, they are easy to touch other objects and are unsanitary.
  • the present invention provides a plurality of protrusions around an infusion port in an infusion port of an infusion container, and identifies the type of infusion by the position and shape of the protrusion. By providing a plurality of protrusions, many types can be distinguished.
  • a cylindrical cover is formed around the connecting needle, and the inner depth of the cylinder is from the lower surface of the below-mentioned flange to the lower surface of the infusion type identification infusion port.
  • a groove is formed on the inner surface of the cylindrical cover in the connection direction, and the type and the type of infusion are identified by the position and shape of the groove.
  • the deepest part of the groove is formed to the right as viewed from the inside of the cylinder, a hole is formed through the part with the outside of the cylinder, and a projection is provided at the top of the hole.
  • the projection formed on the infusion port is located at this portion, it is locked and does not come off.
  • the protrusion formed on the infusion port can be visually confirmed from the hole formed on the cylinder of the communication device.
  • the connection state can be reliably determined by coloring the projection with a color different from the color of the entire infusion port.
  • the tip of the connection needle is formed on the inner side of the cylinder with respect to the upper surface of the cylinder, and the inner diameter of the cylinder is configured to be sufficiently smaller than the cross-sectional diameter of a human finger. This prevents human fingers from accidentally touching the connecting needle, and makes it harder for the connecting needle to touch other things. Hygiene can be maintained.
  • the type of infusion is classified according to the color, pattern, symbol, and character of the connection part.
  • the color and pattern can be determined by the color and coloring of the components of the infusion port and communication device. For symbols and characters, if the amount of information is small, engrave it on the infusion port and communication device.If the amount of information is large, print the infusion container side. There is a hole on the communication device side where the printed matter can be attached like a tag. This makes it possible to visually confirm the type of infusion.
  • Fig. 1 is a perspective view of an infusion type identification infusion port and an infusion type identification communication device.
  • Figure 2 is a cross-sectional view of an infusion type identification infusion port.
  • Figure 3 is a cross-sectional view of the infusion type identification communication device.
  • FIG. 4 is an enlarged view of the deepest part of a groove 9 formed inside the infusion type identification communication device.
  • Fig. 5 is a cross-sectional view of a conventional infusion port and communication device. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a perspective view of an infusion type identification infusion port and an infusion type identification communication device.
  • FIG. 2 is a cross-sectional view of an infusion type identification infusion port.
  • the upper surface 5 of the infusion port of the cylinder 2 is connected to the infusion container body, the lower surface 6 of the infusion port of the cylinder 2 is provided with a diaphragm 7 for allowing the connection needle 19 to penetrate, and a plurality of protrusions are provided around the cylinder 2 3 is provided, and the type of infusion is identified by the position and shape of the protrusion 3.
  • the communication device having the groove 9 that matches the position and the shape of the projection 3 can be connected, thereby preventing erroneous infusion.
  • a flange 4 is provided around the cylinder 2 so that a finger can be put on the flange 4. This facilitates the connection work between the infusion type identification infusion port and the infusion type identification communication device.
  • FIG. 3 is a cross-sectional view of the infusion type identification communication device.
  • the cylinder 10 is configured to cover the circumference of the connection needle 19, and the depth D2 of the inner surface of the cylinder 10 is determined by infusion from the lower surface of the flange 4. It is configured the same as the length D 1 up to the lower surface 6 of the mouth, cuts a groove 9 in the connection direction on the inner surface of the cylinder 10, and identifies the type of infusion by the position and shape of the groove 9. Accordingly, among the infusion type identification infusion ports described above, only the infusion port having the protrusion 3 that matches the position and the shape of the groove 9 can be connected, thereby preventing erroneous infusion.
  • FIG. 4 is an enlarged view of the deepest part of the groove 9 formed inside the infusion type identification communication device.
  • the deepest part of the groove 9 is formed to the right as viewed from the inside of the cylinder 10, and forms a through hole 12 that penetrates that part to the outside of the cylinder 10, and is formed at the top of the through hole 12.
  • Protrusions 21 are provided.
  • the height H 2 from the deepest part of the groove 9 to the tip of the protrusion 21 is slightly smaller than the height H 1 of the protrusion 3.
  • connection needle 19 is a needle similar to the conventional technology, and may easily injure the human body. Therefore, the connecting needle 19 is made to have a structure that is difficult to touch. As shown in FIG. 3, the connecting needle tip 20 of the connecting needle 19 is formed on the inner side of the cylinder 10 from the upper surface 13 of the communicating tool of the cylinder 10, and the inner diameter of the cylinder 10 is Make it sufficiently smaller than the diameter of the cross section. This makes the connecting needle 19 difficult to touch and safe. In addition to being safe, it is also good for sanitation because it is difficult to touch other things.
  • the type of infusion is classified according to the color, pattern, symbol, and characters of the connection part so that humans can visually judge before the connection operation.
  • the color the entire cylinder 2 and cylinder 10 are colored. The pattern is applied above the flange 4 of the cylinder 2 and on the outer surface of the cylinder 10. Characters are stamped above the flange 4 of the cylinder 2 and on the outer surface of the cylinder 10.
  • the identification infusion port can be described by attaching a sticker or the like to the container body, and the infusion type identification communication device can be described by attaching the information description slip 18 to the information slip mounting part 11 like a tag.
  • the present invention has the following effects in medical infusion therapy.
  • Infusion type identification A collar is formed at the infusion port to make it easy to place a finger, so that connection with the infusion type identification communication device is easy.
  • (C) Infusion type identification The infusion port is formed with a collar, so it is easy to determine how far to pierce in connection with the infusion type identification communication device.
  • the groove of the infusion type identification communication device is formed in a U-shape, it can be engaged with the protrusion of the infusion type identification infusion port to prevent accidental removal.
  • (G) Infusion type identification The infusion port and infusion type identification communication device are classified by color, pattern, symbol, and character, so that the characteristics of the patient and the infusion match only by visual inspection before the connection work. Can be checked to prevent infusion of the wrong fluid.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

L'invention concerne une poche de transfusion et un joint associé utilisés dans le domaine médical et caractérisés en ce qu'une partie cylindrique (2) d'un orifice de transfusion est pourvue de parties saillantes (3) sur sa surface périphérique extérieure, tandis qu'un joint comporte des rainures (9) sur sa surface périphérique intérieure, les projections (3) et les rainures (9) étant conçus pour s'emboîter, ce qui permet à l'orifice et au joint d'être connectés uniquement lorsque leur position et leur forme correspondent; et en ce que le type de transfusion peut être facilement déterminé visuellement au moyen des couleurs de l'orifice et du joint, et des motifs, symboles et caractères imprimés appliqués sur ledit orifice et ledit joint.
PCT/JP1998/001788 1997-04-21 1998-04-20 Orifice et joint d'identification du type de transfusion Ceased WO1998047559A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU68542/98A AU6854298A (en) 1997-04-21 1998-04-20 Port for identifying type of transfusion and joint for identifying the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9/117635 1997-04-21
JP9117635A JPH10290842A (ja) 1997-04-21 1997-04-21 輸液種識別輸液口と輸液種識別連通具

Publications (1)

Publication Number Publication Date
WO1998047559A1 true WO1998047559A1 (fr) 1998-10-29

Family

ID=14716591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/001788 Ceased WO1998047559A1 (fr) 1997-04-21 1998-04-20 Orifice et joint d'identification du type de transfusion

Country Status (3)

Country Link
JP (1) JPH10290842A (fr)
AU (1) AU6854298A (fr)
WO (1) WO1998047559A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1161960A3 (fr) * 2000-06-09 2002-09-11 Sidam di Azzolini Graziano E C. S.a.s. Dispositif médical préassemblé à usage unique pour administer au moins deux médicaments dans des proportions prédéterminées
WO2003017915A1 (fr) * 2001-08-27 2003-03-06 Novo Nordisk A/S Cartouche et systeme medical de distribution accueillant une telle cartouche
US8579868B2 (en) 2006-07-15 2013-11-12 Novo Nordisk A/S Medical delivery system with flexible blocking element
US8613731B2 (en) 2006-07-15 2013-12-24 Novo Nordisk A/S Medical delivery system with asymmetrical coding means
US8632506B2 (en) 2006-06-30 2014-01-21 Novo Nordisk A/S Medical delivery system comprising a coding mechanism
US8740857B2 (en) 2006-12-21 2014-06-03 Novo Nordisk A/S Syringe device
US9289558B2 (en) 2006-11-21 2016-03-22 Novo Nordisk A/S Medical delivery system comprising locking ring with L-shaped grooves
CN105792882A (zh) * 2013-11-06 2016-07-20 弗雷泽纽斯医疗保健德国有限公司 具有密封元件和适配的连接部件的连接器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002085520A (ja) * 2000-06-23 2002-03-26 Nikken Chem Co Ltd 識別力の高い注射剤用プラスチック容器
US20020099326A1 (en) * 2001-01-24 2002-07-25 Wilson Jon S. Multi-lumen catheter with attachable hub
DE102008051163B4 (de) * 2008-10-10 2014-04-24 Fresenius Kabi Deutschland Gmbh Vorrichtung zum Öffnen einer Leitung
CA2973264C (fr) 2015-01-09 2020-06-09 Becton Dickinson and Company Limited Adaptateur de perfusion
US11690787B2 (en) 2020-08-25 2023-07-04 Becton, Dickinson And Company Drug transfer adapter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512957Y1 (fr) * 1967-12-07 1976-01-28
JPS6270529U (fr) * 1985-10-23 1987-05-06
JPS631540U (fr) * 1986-06-19 1988-01-07
JPS63260569A (ja) * 1988-04-01 1988-10-27 川澄化学工業株式会社 医療用セーフティーコネクター
JPH02143951U (fr) * 1989-05-11 1990-12-06
JPH04111355U (ja) * 1991-03-19 1992-09-28 川澄化学工業株式会社 プロテクタ−付き医療用針
JPH0568508U (ja) * 1992-02-26 1993-09-17 朋来 末廣 注射針と注射針を収納する収納ケースとの装着構造

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512957Y1 (fr) * 1967-12-07 1976-01-28
JPS6270529U (fr) * 1985-10-23 1987-05-06
JPS631540U (fr) * 1986-06-19 1988-01-07
JPS63260569A (ja) * 1988-04-01 1988-10-27 川澄化学工業株式会社 医療用セーフティーコネクター
JPH02143951U (fr) * 1989-05-11 1990-12-06
JPH04111355U (ja) * 1991-03-19 1992-09-28 川澄化学工業株式会社 プロテクタ−付き医療用針
JPH0568508U (ja) * 1992-02-26 1993-09-17 朋来 末廣 注射針と注射針を収納する収納ケースとの装着構造

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1161960A3 (fr) * 2000-06-09 2002-09-11 Sidam di Azzolini Graziano E C. S.a.s. Dispositif médical préassemblé à usage unique pour administer au moins deux médicaments dans des proportions prédéterminées
US6712786B2 (en) 2000-06-09 2004-03-30 Sidam Di Azzolini Graziano E C. S.A.S. Single-use preassembled medical device for administering at least two drugs in preset proportions to patients
WO2003017915A1 (fr) * 2001-08-27 2003-03-06 Novo Nordisk A/S Cartouche et systeme medical de distribution accueillant une telle cartouche
US8177767B2 (en) 2001-08-27 2012-05-15 Novo Nordisk A/S Cartridge and medical delivery system accommodating such cartridge
US8632506B2 (en) 2006-06-30 2014-01-21 Novo Nordisk A/S Medical delivery system comprising a coding mechanism
US8579868B2 (en) 2006-07-15 2013-11-12 Novo Nordisk A/S Medical delivery system with flexible blocking element
US8613731B2 (en) 2006-07-15 2013-12-24 Novo Nordisk A/S Medical delivery system with asymmetrical coding means
US9050397B2 (en) 2006-07-15 2015-06-09 Novo Nordisk A/S Medical delivery system with a rotatable coding element
US9289558B2 (en) 2006-11-21 2016-03-22 Novo Nordisk A/S Medical delivery system comprising locking ring with L-shaped grooves
US8740857B2 (en) 2006-12-21 2014-06-03 Novo Nordisk A/S Syringe device
CN105792882A (zh) * 2013-11-06 2016-07-20 弗雷泽纽斯医疗保健德国有限公司 具有密封元件和适配的连接部件的连接器

Also Published As

Publication number Publication date
JPH10290842A (ja) 1998-11-04
AU6854298A (en) 1998-11-13

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