CN108704195B - Shunt device of infusion tube on infusion apparatus - Google Patents

Shunt device of infusion tube on infusion apparatus Download PDF

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Publication number
CN108704195B
CN108704195B CN201810516507.0A CN201810516507A CN108704195B CN 108704195 B CN108704195 B CN 108704195B CN 201810516507 A CN201810516507 A CN 201810516507A CN 108704195 B CN108704195 B CN 108704195B
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China
Prior art keywords
wall
flow dividing
infusion
seat
hub
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CN201810516507.0A
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Chinese (zh)
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CN108704195A (en
Inventor
徐亚维
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Taizhou Jinhong Rubber & Plastic Co., Ltd
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Taizhou Jinhong Rubber & Plastic Co Ltd
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    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
    • 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
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (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

The invention discloses a flow dividing device of an infusion tube on an infusion apparatus, which comprises a flow dividing seat, wherein the flow dividing seat comprises an annular hub, a plurality of spokes are formed on the outer wall of the hub, a plurality of ferrules are formed at the outer ends of the spokes, slots penetrating through the inner side ends of the ferrules and the hub and the spokes are formed in the middle of the flow dividing seat, a circular rotary table is inserted in the slots, an arc-shaped groove is formed in the outer wall of the rotary table, a positioning column is inserted in the hub of the flow dividing seat, an annular check ring is formed on the outer wall of the lower end of the positioning column, the check ring abuts against the lower end face of the hub of the flow dividing seat, a vertical spline shaft is formed on the upper end face of the positioning column, the spline shaft penetrates through the rotary. The infusion bottle has a simple structure, can prevent the bottle stopper puncture outfit from being pulled out of the hanging bag during infusion, can realize switching, and realizes single hanging bag infusion.

Description

Shunt device of infusion tube on infusion apparatus
The technical field is as follows:
the invention relates to the technical field of medical instruments, in particular to a shunting device of an infusion tube on an infusion apparatus.
Background art:
the infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally comprises eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected. The prior infusion apparatus is generally provided with only one bottle stopper puncture outfit, a plurality of hanging bags are often arranged during infusion, the hanging bag is replaced by pulling out the bottle stopper puncture outfit to be an empty hanging bag and then inserting the hanging bag to a new hanging bag, but the bottle stopper puncture outfit is easy to be polluted in the pulling-out process, so that whether the plurality of bottle stopper puncture outfits can be matched with the corresponding hanging bags or not is provided, and the corresponding stop flow dividing device needs to be designed.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a shunt device of an infusion tube on an infusion apparatus, which can prevent a bottle stopper puncture outfit from pulling out a hanging bag during infusion, can realize switching and realize single hanging bag infusion.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a diverging device of transfer line on transfusion system, includes the reposition of redundant personnel seat, and the reposition of redundant personnel seat includes annular hub, and the shaping has a plurality of spokes on the outer wall of hub, and the outer end shaping of spoke has a plurality of lassos, the middle part shaping of reposition of redundant personnel seat has the inboard end and the hub of running through the lasso and the slot of spoke, and it has circular shape carousel to peg graft in the slot, and the shaping has convex recess on the outer wall of carousel, it has the reference column to peg graft in the hub of reposition of redundant personnel seat, and the shaping has annular retaining ring on the outer wall of reference column lower extreme, and the retaining ring supports and leans on the lower terminal surface of reposition of redundant personnel seat hub, and the shaping has vertical integral key shaft on the up.
Preferably, the arc-shaped angle of the cutting ferrule of the slot on the shunt seat is larger than the arc radian of a semicircle.
Preferably, the radius of the arc of the groove on the rotating disc is larger than the diameter of the outer wall of the ferrule.
Preferably, the turntable is formed with a spline hole matched with the spline shaft.
Preferably, the diameter of the outer wall of the retainer ring on the positioning column or the diameter of the outer wall of the shaft sleeve is smaller than the diameter of the outer wall of the hub of the shunting seat.
The invention has the beneficial effects that: the transfusion bottle has a simple structure, can prevent the bottle stopper puncture outfit from being pulled out of the hanging bag during transfusion, can realize switching, and realizes single hanging bag transfusion.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1. a shunt seat; 11. a hub; 12. spokes; 13. a ferrule; 14. a slot; 2. a positioning column; 21. a spline shaft; 22. a retainer ring; 3. a turntable; 31. a groove; 4. and a shaft sleeve.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 3, a flow dividing device for an infusion tube on an infusion apparatus includes a flow dividing base 1, the flow dividing base 1 includes an annular hub 11, a plurality of spokes 12 are formed on an outer wall of the hub 11, a plurality of collars 13 are formed on outer ends of the spokes 12, an inner side end of each collar 13 and a slot 14 passing through the hub 11 and the spokes 12 are formed in a middle portion of the flow dividing base 1, a circular turntable 3 is inserted into the slot 14, an arc-shaped groove 31 is formed on an outer wall of the turntable 3, a positioning column 2 is inserted into the hub 11 of the flow dividing base 1, an annular retainer ring 22 is formed on an outer wall of a lower end of the positioning column 2, the retainer ring 22 abuts against a lower end face of the hub 11 of the flow dividing base 1, a vertical spline shaft 21 is formed on an upper end face of the positioning column 2, the spline shaft 21 penetrates through the turntable 3 and is.
Preferably, the arc-shaped angle of the slot 14 on the shunt base 1 for cutting the ferrule 13 is greater than the arc radian of a semicircle.
Preferably, the radius of the arc of the groove 31 on the rotating disc 3 is larger than the diameter of the outer wall of the ferrule 13.
Preferably, the turntable 3 is formed with a spline hole matched with the spline shaft 21.
Preferably, the diameter of the outer wall of the stop ring 22 on the positioning column 2 or the diameter of the outer wall of the shaft sleeve 4 is smaller than the diameter of the outer wall of the hub 11 of the flow dividing seat 1.
The working principle is as follows: the invention relates to a shunt device of an infusion tube on an infusion apparatus, in particular to a stopper, which can realize the rotation of a groove 31 on a turntable 3 by rotating a positioning column 2, the groove 31 is matched with a ferrule 13, the infusion tube cannot be pressed and held, and the release of the infusion tube is realized.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims (5)

1. The utility model provides a diverging device of transfer line on transfusion system, includes reposition of redundant personnel seat (1), its characterized in that: the flow dividing seat (1) comprises an annular hub part (11), a plurality of spokes (12) are formed on the outer wall of the hub part (11), a plurality of ferrules (13) are formed at the outer ends of the spokes (12), the middle part of the flow dividing seat (1) is provided with an inner side end penetrating through the ferrules (13) and slots (14) of the hub part (11) and the spokes (12), a circular turntable (3) is inserted in the slots (14), an arc-shaped groove (31) is formed on the outer wall of the turntable (3), a positioning column (2) is inserted in the hub part (11) of the flow dividing seat (1), an annular retainer ring (22) is formed on the outer wall of the lower end of the positioning column (2), the retainer ring (22) abuts against the lower end face of the hub part (11) of the flow dividing seat (1), a vertical spline shaft (21) is formed on the upper end face of the positioning column (2), and the spline shaft (21) penetrates, the shaft sleeve (4) is abutted against the upper end face of the hub (11) of the shunt seat (1).
2. The shunt device of an infusion tube of an infusion set according to claim 1, wherein: the arc-shaped angle of the cutting ferrule (13) of the slot (14) on the shunt seat (1) is larger than the arc radian of a semicircle.
3. The shunt device of an infusion tube of an infusion set according to claim 1, wherein: the arc radius of the groove (31) on the rotary disc (3) is larger than the diameter of the outer wall of the ferrule (13).
4. The shunt device of an infusion tube of an infusion set according to claim 1, wherein: the turntable (3) is provided with a spline hole matched with the spline shaft (21).
5. The shunt device of an infusion tube of an infusion set according to claim 1, wherein: the diameter of the outer wall of the retainer ring (22) on the positioning column (2) or the diameter of the outer wall of the shaft sleeve (4) is smaller than the diameter of the outer wall of the hub part (11) of the shunting seat (1).
CN201810516507.0A 2018-05-25 2018-05-25 Shunt device of infusion tube on infusion apparatus Active CN108704195B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810516507.0A CN108704195B (en) 2018-05-25 2018-05-25 Shunt device of infusion tube on infusion apparatus

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Application Number Priority Date Filing Date Title
CN201810516507.0A CN108704195B (en) 2018-05-25 2018-05-25 Shunt device of infusion tube on infusion apparatus

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CN108704195A CN108704195A (en) 2018-10-26
CN108704195B true CN108704195B (en) 2020-08-04

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109999261B (en) * 2019-03-22 2021-03-26 青岛市中医医院 Self-switching infusion support
CN109999260B (en) * 2019-03-22 2021-04-02 青岛大学附属医院 Infusion support
CN112675379A (en) * 2020-12-22 2021-04-20 罗剑波 Wound debridement device for general surgery department

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202289043U (en) * 2011-10-31 2012-07-04 席桂梅 Novel infusion apparatus
CN103893854A (en) * 2014-03-12 2014-07-02 西安理工大学 Automatic multiple bottle/bag switching device
CN203861662U (en) * 2014-04-03 2014-10-08 深圳市美鑫盛科技有限公司 Intelligent infusion auxiliary transmission structure
CN104271177A (en) * 2012-05-16 2015-01-07 赛诺菲-安万特德国有限公司 Dispense interface
CN104548255A (en) * 2015-01-29 2015-04-29 李志文 Automatic transfusion liquid switching system
CN105343960A (en) * 2015-11-25 2016-02-24 北华大学 Full-automatic infusion device
CN205494530U (en) * 2016-02-22 2016-08-24 肖程午 Shunting transfusion system
US9511186B1 (en) * 2012-10-23 2016-12-06 Acist Medical Systems, Inc. Medical injection systems and pumps
CN206566293U (en) * 2016-10-25 2017-10-20 冷育清 Safe fluid path switches Dual-head infusion device
CN107952134A (en) * 2017-12-13 2018-04-24 倪萍 A kind of transfusion room changes a bottle transfusion device with convenient

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202289043U (en) * 2011-10-31 2012-07-04 席桂梅 Novel infusion apparatus
CN104271177A (en) * 2012-05-16 2015-01-07 赛诺菲-安万特德国有限公司 Dispense interface
US9511186B1 (en) * 2012-10-23 2016-12-06 Acist Medical Systems, Inc. Medical injection systems and pumps
CN103893854A (en) * 2014-03-12 2014-07-02 西安理工大学 Automatic multiple bottle/bag switching device
CN203861662U (en) * 2014-04-03 2014-10-08 深圳市美鑫盛科技有限公司 Intelligent infusion auxiliary transmission structure
CN104548255A (en) * 2015-01-29 2015-04-29 李志文 Automatic transfusion liquid switching system
CN105343960A (en) * 2015-11-25 2016-02-24 北华大学 Full-automatic infusion device
CN205494530U (en) * 2016-02-22 2016-08-24 肖程午 Shunting transfusion system
CN206566293U (en) * 2016-10-25 2017-10-20 冷育清 Safe fluid path switches Dual-head infusion device
CN107952134A (en) * 2017-12-13 2018-04-24 倪萍 A kind of transfusion room changes a bottle transfusion device with convenient

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Effective date of registration: 20200710

Address after: 318050, Zhejiang, Taizhou province Luqiao District snail Street Nanshan Village

Applicant after: Taizhou Jinhong Rubber & Plastic Co., Ltd

Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province

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Denomination of invention: A shunting device for infusion pipe on infusion set

Effective date of registration: 20211025

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Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd.

Pledgor: Taizhou Jinhong Rubber & Plastic Co., Ltd

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