CN104307068A - Portable non-gravity infusion device - Google Patents

Portable non-gravity infusion device Download PDF

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Publication number
CN104307068A
CN104307068A CN201410612083.XA CN201410612083A CN104307068A CN 104307068 A CN104307068 A CN 104307068A CN 201410612083 A CN201410612083 A CN 201410612083A CN 104307068 A CN104307068 A CN 104307068A
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CN
China
Prior art keywords
reservoir
portable non
gravity infusion
infusion set
conduit
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.)
Granted
Application number
CN201410612083.XA
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Chinese (zh)
Other versions
CN104307068B (en
Inventor
梁栋科
林森
李涛
张振东
赵燕
周超
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.)
Shanghai Yingtai Medical Equipment Co ltd
Original Assignee
MEDICAL EQUIPMENT Co Ltd SHANGHAI KANGDELAI ENTERPRISE DEVELOPMENT GROUP
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.)
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Publication date
Application filed by MEDICAL EQUIPMENT Co Ltd SHANGHAI KANGDELAI ENTERPRISE DEVELOPMENT GROUP filed Critical MEDICAL EQUIPMENT Co Ltd SHANGHAI KANGDELAI ENTERPRISE DEVELOPMENT GROUP
Priority to CN201410612083.XA priority Critical patent/CN104307068B/en
Publication of CN104307068A publication Critical patent/CN104307068A/en
Application granted granted Critical
Publication of CN104307068B publication Critical patent/CN104307068B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16804Flow controllers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate

Abstract

The invention discloses a portable non-gravity infusion device. The portable non-gravity infusion device comprises a housing, a fluid bag, a guide pipe, a pipe clamp, a velocity controller, a liquor filer and a Luer taper. The housing is provided with a hanging band; the fluid bag is arranged inside the housing and is in a tensioned state, the thickness of the fluid bag is in gradient change; the housing is provided with a fluid filling port communicated with the fluid bag, a one-way valve is mounted inside the fluid filling port and the fluid filling port is provided with a sealing cover; the inlet end of the guide pipe is communicated with the fluid bag, and the outlet end of the guide pipe is connected with the Luer taper; the pipe clamp clamps the guide pipe; the velocity controller is arranged on the guide pipe and between the pipe clamp and the Luer taper; the liquor filter is arranged on the guide pipe and between the velocity controller and the Luer taper. The portable non-gravity infusion device changes traditional infusion manners and enables infusion to be convenient and rapid.

Description

A kind of portable non-gravity infusion set
Technical field
The present invention relates to a kind of portable non-gravity infusion set.
Background technology
Transfusion is the most common a kind of means of current disease treatment, and gravity infusion is that the current scope of application is the widest, and applies means of infusing at most.There is inconvenience in actual use in gravity infusion:
1). need extra device to be hung by device for storing liquid height;
2). patient activity is limited to;
3). to nurse in use procedure, prevent the situation of bubble or blood back.
Summary of the invention
The object of the invention is the defect overcoming prior art, a kind of portable non-gravity infusion set is provided, changes traditional infusion model, make transfusion become convenient, fast.
The technical scheme realizing above-mentioned purpose is: a kind of portable non-gravity infusion set, comprises shell, reservoir, conduit, pipeline clip, speed regulator, liquid medicine filter and female Luer, wherein:
Described shell is provided with and is linked with;
Described reservoir to be arranged in described shell and to be in tensioning state, and the cyst wall of described reservoir is gradual change wall thickness;
Described shell offers the liquid injection port be communicated with described reservoir, in this liquid injection port, check valve is installed, described liquid injection port is provided with seal cover;
The entrance point of described conduit is communicated with described reservoir, and the port of export of described conduit is connected with described female Luer;
Described tubing clamp sub-folder is connected on described conduit;
Described speed regulator is arranged on described conduit, and between described pipeline clip and described female Luer;
Described liquid medicine filter is arranged on described conduit, and between described speed regulator and described female Luer.
The portable non-gravity infusion set of above-mentioned one, wherein, the shape of described shell is cylindrical shape, spectacle case shape or round pie.
The portable non-gravity infusion set of above-mentioned one, wherein, described seal cover can be installed on the housing with raising, and the inner surface of described seal cover is provided with sealing ring, and described seal cover is tightly connected by sealing ring and described liquid injection port.
The portable non-gravity infusion set of above-mentioned one, wherein, the inside of described speed regulator is provided with micropore and by shallow and dark spiral groove, described micropore be communicated with described spiral groove and the medicinal liquid importer being positioned at described speed regulator to.
The portable non-gravity infusion set of above-mentioned one, wherein, described reservoir is made up of silica gel tube.
The portable non-gravity infusion set of above-mentioned one, wherein, described reservoir is circular ring, described reservoir by be socketed in be positioned at described shell column or support core on be in tensioning state.
Portable non-gravity infusion set of the present invention, changes traditional infusion model, makes transfusion become convenient, fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of portable non-gravity infusion set of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the enlarged drawing of the part B of Fig. 2
Fig. 4 is the johning knot composition of embodiment housing and seal cover;
Fig. 5 is the C magnified partial view of Fig. 4;
Fig. 6 is the johning knot composition of embodiment housing and reservoir;
Fig. 7 a is the structural representation of speed regulator in embodiment;
Fig. 7 b is that the D-D of Fig. 5 a is to sectional view;
Fig. 7 c is the axonometric chart of speed regulator in embodiment;
Fig. 7 d is the structure chart of speed regulator in embodiment.
Detailed description of the invention
In order to make those skilled in the art can understand technical scheme of the present invention better, below in conjunction with accompanying drawing, its detailed description of the invention is described in detail:
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, most preferred embodiment of the present invention. a kind of portable non-gravity infusion set, comprises shell 1, is linked with 2, reservoir 3, conduit 4, pipeline clip 5, speed regulator 6, liquid medicine filter 7 and female Luer 8.
Being linked with 2 is arranged on shell 1, reservoir 3 to be arranged in shell 1 and to be in tensioning state, and the cyst wall of reservoir 3 is gradual change wall thickness, and reservoir 3 is made up of silica gel tube, reservoir 3 in circular ring, reservoir 3 by be socketed in be positioned at shell 1 column or support core 11 on be in tensioning state.Shell 1 offers the liquid injection port 12 be communicated with reservoir 3, in this liquid injection port 12, check valve is installed, liquid injection port 12 is provided with seal cover 13, seal cover 13 can be arranged on shell 1 with raising, the inner surface of seal cover 13 is provided with sealing ring 131, seal cover 13 is tightly connected by sealing ring 131 and liquid injection port 12.
The entrance point of conduit 4 is communicated with reservoir 3, and the port of export of conduit 4 is connected with female Luer 8; Pipeline clip 5 clamping connection is on conduit 4; Speed regulator 6 is arranged on conduit 1, and between pipeline clip 5 and female Luer 8; Liquid medicine filter 7 is arranged on conduit 4, and between speed regulator 6 and female Luer 8.
Shell 1 mainly plays a part to protect reservoir 3, and its shape can be various shape, such as cylindrical shape, spectacle case shape or round pie.Seal cover 13 be coordinate shell 1 design, cover after and shell 1 be integrated, not only attractive in appearance but also use, whole device can be made to put into pocket or carry not have to scratch, the Seal Design of seal cover 13 inside can ensure that liquid injection port 12 is not contaminated in addition.
Refer to Fig. 3, in liquid injection port 12, check valve is installed, liquid injection port 12 is made to be liquid injection port with one-way function, syringe or other with the joint plug-in type liquid injection port 12 of public female Luer in it is opened automatically, liquid can enter, after fluid injection completes, joint exits, liquid injection port 12 self-closed, and section is concordant can sterilize with alcohol swab easily.Concrete, liquid injection port 12 inside has a silicagel pad 121 to be fixed by upper and lower two supports 122,123, the surrounding of silicagel pad 121 fixed by upper bracket 122, lower carriage 123 withstands the centre of silicagel pad 121, rely on the intensity silicagel pad 121 of self to float in the middle of upper and lower two supports 122,123, liquid can be flowed into from upper component, and direction can not be flowed out, thus realize the one-way function of liquid injection port, prevent liquid from oozing out.
Refer to Fig. 7 a to Fig. 7 d, the inside of speed regulator 6 is provided with micropore 61 and by shallow and dark spiral groove 62, micropore 61 be communicated with spiral groove 62 and the medicinal liquid importer being positioned at speed regulator 61 to.The length that rearrange liquids flows through spiral groove 62 by rotating speed regulator controls flow, and there is capillary aperture and micropore 61 in speed regulator 6 inside and be used for the pressure of stable infusion and flow, owing to there is lasting pressure in whole infusion system, and have the existence of micropore 61, there will not be the situation of blood back after transfusion is completed.
Portable non-gravity infusion set of the present invention, work process is, syringe is used to be injected into reservoir 3 by needing the medicinal liquid of infusion from liquid injection port 12, after portable non-gravity infusion set access people, regulate speed regulator 6 to desired transfusion speed, open pipeline clip 5 and start transfusion, until complete transfusion.
The feature of portable non-gravity infusion set of the present invention:
1) there is the protectiveness shell 1 of a hard outside reservoir 3, facilitate device to load pocket or be placed into other places;
2) conveniently the carrying of this device, shell 1 is equipped with and is linked with 2, can this device be hung on neck;
3) reservoir 3 is made up of the silica gel tube of special shape, the pressure that can continue for stable for liquid carrying after pouring liquid (from transfusion complete to transfusion can both pressure all-the-time stable), enable liquid continual and steady carry out infusion, reservoir 3 is by special shape structure, before and after liquid injects, pressure stability is in fixed stably definite value, reservoir 3 original state is fixed by two ends, use column or support core that utricule is stretched or expansion, it is made to be in tensioning state, ensure that internal liquid still can be in the state compressed by utricule when minimum capacity, the design of gradual change wall thickness is adopted during utricule design, utricule is made to expand from monolateral or shrink, make its change in the process of liquid release even, less residue, different wall thickness is used according to the elastic modelling quantity of reservoir material is different with liquid storage amount, internal diameter and length, guarantee the pressure stability in whole infusion process,
4) liquid injection port 12 adopts the mode of Needleless dosing to carry out the perfusion of liquid, prevent the particle contamination puncturing and may bring, also protect the safety of medical worker simultaneously, liquid injection port 12 has a seal cover 13 to protect liquid injection port not by the pollution of environment, and the internal end surface of liquid injection port 12 is concordant, can ensure before repetition adding liquid, carrying out disinfection of safety, liquid injection port 12 also has one-way function in addition, guarantees that liquid can only enter from liquid injection port 12 injection, there will not be the situation that flow direction is oozed out;
5) speed regulator 6 is the special governors coordinating whole apparatus, the adjustment that different grooves realizes flow is pointed to by adjustment knob, the length that rearrange liquids flows through spiral groove 62 by rotating speed regulator 6 controls flow, and there is capillary aperture and micropore 61 in speed regulator 6 inside and be used for the pressure of stable infusion and flow, owing to there is lasting pressure in whole infusion system, and have the existence of micropore 61, there will not be the situation of blood back after transfusion is completed.
In sum, portable non-gravity infusion set of the present invention can apply widely with first aid particularly some emergency case for the relief of the wounded, and improve the environment of present traditional infusion.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, and be not used as limitation of the invention, as long as in spirit of the present invention, all will drop in Claims scope of the present invention the change of the above embodiment, modification.

Claims (6)

1. a portable non-gravity infusion set, comprises shell, reservoir, conduit, pipeline clip, speed regulator, liquid medicine filter and female Luer, it is characterized in that,
Described shell is provided with and is linked with;
Described reservoir to be arranged in described shell and to be in tensioning state, and the cyst wall of described reservoir is gradual change wall thickness;
Described shell offers the liquid injection port be communicated with described reservoir, in this liquid injection port, check valve is installed, described liquid injection port is provided with seal cover;
The entrance point of described conduit is communicated with described reservoir, and the port of export of described conduit is connected with described female Luer;
Described tubing clamp sub-folder is connected on described conduit;
Described speed regulator is arranged on described conduit, and between described pipeline clip and described female Luer;
Described liquid medicine filter is arranged on described conduit, and between described speed regulator and described female Luer.
2. the portable non-gravity infusion set of one according to claim 1, is characterized in that, the shape of described shell is cylindrical shape, spectacle case shape or round pie.
3. the portable non-gravity infusion set of one according to claim 1, it is characterized in that, described seal cover can be installed on the housing with raising, and the inner surface of described seal cover is provided with sealing ring, and described seal cover is tightly connected by sealing ring and described liquid injection port.
4. the portable non-gravity infusion set of one according to claim 1, it is characterized in that, the inside of described speed regulator is provided with micropore and by shallow and dark spiral groove, described micropore be communicated with described spiral groove and the medicinal liquid importer being positioned at described speed regulator to.
5. the portable non-gravity infusion set of one according to claim 1, it is characterized in that, described reservoir is made up of silica gel tube.
6. the portable non-gravity infusion set of one according to claim 1, it is characterized in that, described reservoir is circular ring, described reservoir by be socketed in be positioned at described shell column or support core on be in tensioning state.
CN201410612083.XA 2014-11-04 2014-11-04 A kind of portable non-gravity infusion device Active CN104307068B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410612083.XA CN104307068B (en) 2014-11-04 2014-11-04 A kind of portable non-gravity infusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410612083.XA CN104307068B (en) 2014-11-04 2014-11-04 A kind of portable non-gravity infusion device

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CN104307068A true CN104307068A (en) 2015-01-28
CN104307068B CN104307068B (en) 2017-11-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104740715A (en) * 2015-04-21 2015-07-01 上海康德莱企业发展集团医疗器械有限公司 Disposable conveying infusion pump
PT109051A (en) * 2015-12-23 2017-06-23 Escola Superior De Enfermagem De Coimbra SUBCUTANEOUS HYDRATION DEVICE
CN108452398A (en) * 2018-05-14 2018-08-28 镇江高冠医疗器械有限公司 A kind of non-electric drive portable infusion device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2453927Y (en) * 2000-12-06 2001-10-17 杨忠 Non-gravity pressurizing infusion device
US20070156103A1 (en) * 2005-12-29 2007-07-05 Etan Chatlynne Pressurized fluid reservoir for an infusion system
CN201049119Y (en) * 2007-06-06 2008-04-23 任振宇 Disposable non-gravity transfusion container
CN201135659Y (en) * 2008-01-03 2008-10-22 苗艳红 Non-gravity transfusion system
CN201743671U (en) * 2010-07-22 2011-02-16 王桂龙 Integral invasive pressure monitoring sensor
WO2012178004A2 (en) * 2011-06-24 2012-12-27 Combativ Inc. Elastomeric infusion pump
CN203507227U (en) * 2013-10-11 2014-04-02 上海康德莱企业发展集团医疗器械有限公司 Disposable infusion pump
CN103785082A (en) * 2014-02-26 2014-05-14 上海康德莱企业发展集团医疗器械有限公司 Precision flow regulating device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2453927Y (en) * 2000-12-06 2001-10-17 杨忠 Non-gravity pressurizing infusion device
US20070156103A1 (en) * 2005-12-29 2007-07-05 Etan Chatlynne Pressurized fluid reservoir for an infusion system
CN201049119Y (en) * 2007-06-06 2008-04-23 任振宇 Disposable non-gravity transfusion container
CN201135659Y (en) * 2008-01-03 2008-10-22 苗艳红 Non-gravity transfusion system
CN201743671U (en) * 2010-07-22 2011-02-16 王桂龙 Integral invasive pressure monitoring sensor
WO2012178004A2 (en) * 2011-06-24 2012-12-27 Combativ Inc. Elastomeric infusion pump
CN203507227U (en) * 2013-10-11 2014-04-02 上海康德莱企业发展集团医疗器械有限公司 Disposable infusion pump
CN103785082A (en) * 2014-02-26 2014-05-14 上海康德莱企业发展集团医疗器械有限公司 Precision flow regulating device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104740715A (en) * 2015-04-21 2015-07-01 上海康德莱企业发展集团医疗器械有限公司 Disposable conveying infusion pump
WO2016169157A1 (en) * 2015-04-21 2016-10-27 上海康德莱企业发展集团医疗器械有限公司 Disposable infusion pump
PT109051A (en) * 2015-12-23 2017-06-23 Escola Superior De Enfermagem De Coimbra SUBCUTANEOUS HYDRATION DEVICE
PT109051A1 (en) * 2015-12-23 2017-12-21 Escola Superior De Enfermagem De Coimbra SUBCUTANEOUS HYDRATION DEVICE
CN108452398A (en) * 2018-05-14 2018-08-28 镇江高冠医疗器械有限公司 A kind of non-electric drive portable infusion device
CN108452398B (en) * 2018-05-14 2023-12-15 江苏诚益达智能科技有限公司 Non-electric drive portable infusion device

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Address after: 201812 Jinyuan Road No. 925, Jiading District, Shanghai City, 2

Patentee after: SHANGHAI KINDLY MEDICAL INSTRUMENTS Co.,Ltd.

Address before: No. 658, Jiading District, Shanghai, Shanghai

Patentee before: SHANGHAI KINDLY ENTERPRISE DEVELOPMENT GROUP MEDICAL INSTRUMENTS Co.,Ltd.

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CP03 Change of name, title or address

Address after: 201800 Building 2, 925 Jinyuan 1st Road, Jiading District, Shanghai

Patentee after: Shanghai Yingtai Medical Equipment Co.,Ltd.

Guo jiahuodiqu after: Zhong Guo

Address before: 201812 Jinyuan Road No. 925, Jiading District, Shanghai City, 2

Patentee before: SHANGHAI KINDLY MEDICAL INSTRUMENTS Co.,Ltd.

Guo jiahuodiqu before: Zhong Guo