CN105031763B - From the compound dropper component of exhaust - Google Patents
From the compound dropper component of exhaust Download PDFInfo
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- CN105031763B CN105031763B CN201510488711.2A CN201510488711A CN105031763B CN 105031763 B CN105031763 B CN 105031763B CN 201510488711 A CN201510488711 A CN 201510488711A CN 105031763 B CN105031763 B CN 105031763B
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- way
- compound
- compound lower
- inner core
- oversheath
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Abstract
The invention discloses one kind from the compound dropper component of exhaust, including upper two-way, dropping funnel and lower two-way, lower two-way is compound lower two-way, and compound lower two-way includes compound lower two-way oversheath, compound lower two-way inner core, compound lower two-way is bonded in the exit of blowing dropping funnel lower part, and the downcomer connector on compound lower two-way inner core is designed using chamfer bevel.The present invention relies on the adhesive force of surface tension of liquid and lower two-way tube wall, tiny bubble is prevented to enter in infusion apparatus downcomer with liquid, eliminate existing bubble security risk caused by patient in lower transfusion catheter, reduce doctor-patient dispute, the labor intensity for significantly reducing nurse, saves working time and medical resource.
Description
Technical field
The technology of the present invention is related to medical instruments field, is more specifically the compound from exhaust of disposable infusion set
Dropper component.
Background technology
In the prior art, patient hangs over medicine bottle on infusion support, nurse holds common disposable transfusion device in infusion
Bottle plug puncture unit is inserted into projecting medicine bottle, and liquid is automatically flowed by gravity in infusion apparatus pipe, and liquid is common disposable in instillation
Use the liquid dropping funnel of infusion apparatus（Murphy's dropper）When, it, can will be largely thin because of the design defect of common disposable infusion set
Minute bubbles are brought into infusion apparatus downcomer (long tube), are attached on lower infusion tube wall, if woven hose not being discharged in these bubbles, are had
It may be inputted in patient body with liquid, cause patient blood vessel air embolism occur, cause life danger, or doctors and patients is caused to entangle
Confusingly.
So nurse whenever to patient for the first time be infused when, need the plenty of time handle infusion tube wall in bubble, to
Upper or downward discharge infusion apparatus downcomer（Long tube）, seriously affected the working efficiency of medical staff.
Invention content
In view of the deficiency of the prior art, the technology of the present invention is to provide a kind of from the compound dropping funnel group of exhaust
Part.
The technical scheme is that：From the compound dropper component of exhaust, including upper two-way, dropping funnel and lower two-way,
It is characterized in that, the lower two-way is compound lower two-way, and compound lower two-way includes compound lower two-way oversheath, in compound lower two-way
Core, compound lower two-way is bonded in the exit of dropping funnel lower part, and the downcomer connector on compound lower two-way inner core is using inclination
Chamfer design.
The compound lower two-way oversheath with compound lower two-way inner core by being individually molded, and compound lower two-way outside protect
Set by bonding connection, is provided with multiple exhaust guiding gutters, under compound with compound lower two-way inner core on compound lower two-way oversheath wall
Multiple bypass channels are provided at the top of two-way oversheath, exhaust guiding gutter is staggered corresponding with bypass channel.
The compound lower two-way oversheath is formed with compound lower two-way inner core by integrated injection molding, and in integrated injection molding part
Water guide shunting block is stamped in top by way of bonding, and water guide shunts block and is equipped with bypass channel, compound lower two-way oversheath
Multiple exhaust guiding gutters are provided on wall, exhaust guiding gutter is staggered corresponding with bypass channel.
It is provided with gas vent at the top of the compound lower two-way inner core, compound lower two-way inner core periphery is also provided with multiple exhaust water guides
Slot.
The compound lower two-way is up to be inserted into and be bonded in the exit of dropping funnel.Facilitate installation and meets industry rule
It is fixed.
The advantages of the technology of the present invention：The present invention will not destroy original disposable infusion set dropping funnel structure design and
Application method prevents tiny bubble from entering under infusion apparatus with liquid by the adhesive force of surface tension of liquid and lower two-way tube wall
In conduit, existing bubble security risk caused by patient in lower transfusion catheter is eliminated, reduces doctor-patient dispute, subtracts significantly
The light labor intensity of nurse, saves working time and medical resource.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural perspective of compound lower two-way oversheath of the present invention；
Fig. 3 is the structure top view of compound lower two-way oversheath of the present invention；
Fig. 4 is the structural perspective of compound lower two-way inner core of the present invention；
Fig. 5 is the sectional side view of compound lower two-way inner core of the present invention；
Fig. 6 is the structural schematic diagram of compound lower two-way of the present invention；
Wherein, 1, compound lower two-way oversheath, 2, compound lower two-way inner core, 3, water guide shunt block, 4, exhaust guiding gutter,
5, bypass channel, 6, gas vent, 7, lower infusion tube connector, 8, dropping funnel, 9, lower infusion tube, 10, upper two-way.
Specific implementation mode
In conjunction with the following drawings, invention is described in detail.
Embodiment 1
Referring to Fig. 1-6, from the compound dropper component of exhaust, including upper two-way 10, dropping funnel 8 and lower two-way, wherein lower two
Lead to for compound lower two-way, and compound lower two-way includes compound lower two-way oversheath 1, compound lower two-way inner core 2；Wherein compound lower two
Logical oversheath 1 with compound lower two-way inner core 2 by being individually molded, compound lower two-way oversheath 1 and compound lower two-way inner core 2
By bonding connection, multiple exhaust guiding gutters 4 are provided on compound lower 1 wall of two-way oversheath, 1 top of compound lower two-way oversheath is opened
There are multiple bypass channels 5, exhaust guiding gutter 4 to be staggered with bypass channel 5 corresponding；2 top of compound lower two-way inner core is provided with gas vent 6, multiple
It closes lower 2 periphery of two-way inner core and is also provided with multiple exhaust guiding gutters 4, compound lower two-way is bonded in the exit of 8 lower part of dropping funnel, and multiple
The downcomer connector 7 closed on lower two-way inner core 2 is designed using chamfer bevel.
Embodiment 2
Referring to Fig. 1-6, from the compound dropper component of exhaust, including upper two-way 10, dropping funnel 8 and lower two-way, wherein lower two
Lead to for compound lower two-way, compound lower two-way includes compound lower two-way oversheath 1, compound lower two-way inner core 2, is protected outside compound lower two-way
Set 1 is formed and is stamped by bonding mode in the top of integrated injection molding part by integrated injection molding with compound lower two-way inner core 2 and led
Moisture stream block 3；Multiple exhaust guiding gutters 4 are provided on compound lower 1 wall of two-way oversheath, water guide shunts the bypass channel 5 in block 3
It is staggered with exhaust guiding gutter 4 corresponding；2 top of compound lower two-way inner core is provided with gas vent 6, and compound lower 2 periphery of two-way inner core is also opened
There are multiple exhaust guiding gutters 4；Exhaust guiding gutter 4 is staggered corresponding with bypass channel 5, and compound lower two-way, which is bonded in, is blow molded dropping funnel 8 lower part
Exit, and downcomer connector 7 on compound lower two-way inner core 2 is designed using chamfer bevel.
In dropping funnel（Murphy's dropper）It is interior, the compound lower two-way component of automatic vent type of the present invention is mounted on going out for dropping funnel 8
At mouthful, by the adhesive force of the compound lower two-way tube wall of surface tension of liquid and automatic vent type, tiny bubble can be prevented with medicine
Liquid enters in lower infusion tube 9, and tiny bubble is in infusion unit titrimeter（Murphy's dropper）In pipe and the compound two-way group of automatic vent type
In the Composite Hollow that part is formed, because of the surface tension effects of liquid, disappearance can be floated automatically, or be firmly attracted to automatic row
On the compound lower two-way tube wall of gas formula, infusion apparatus downcomer will not be entered with liquid.
The present invention production method be：It is blown from lower end by compound lower each construction package insertion of two-way（Note）It moulds in dropping funnel, appoints
How same or similar manner make from exhaust（Type）Dropping funnel is the claims range of the present invention.
Claims (3)
1. from the compound dropper component of exhaust, including upper two-way, dropping funnel and lower two-way, which is characterized in that the lower two-way is
Compound lower two-way, and compound lower two-way includes compound lower two-way oversheath, compound lower two-way inner core, compound lower two-way, which is bonded in, blows
The exit of dropping funnel lower part is moulded, and the downcomer connector on compound lower two-way inner core is designed using chamfer bevel；It is described compound
Lower two-way oversheath with compound lower two-way inner core by being individually molded, and in compound lower two-way oversheath and compound lower two-way
Core is provided with multiple exhaust guiding gutters, is opened at the top of compound lower two-way oversheath by bonding connection on compound lower two-way oversheath wall
There are multiple bypass channels, exhaust guiding gutter to be staggered with bypass channel corresponding；
Or
The compound lower two-way oversheath is formed with compound lower two-way inner core by integrated injection molding, and in the top of integrated injection molding part
Water guide shunting block is stamped by way of bonding, water guide shunts block and is equipped with bypass channel, on compound lower two-way oversheath wall
Multiple exhaust guiding gutters are provided with, exhaust guiding gutter is staggered corresponding with bypass channel.
2. compound dropper component according to claim 1, which is characterized in that be provided at the top of the compound lower two-way inner core
Gas vent, compound lower two-way inner core periphery are also provided with multiple exhaust guiding gutters.
3. compound dropper component according to claim 2, which is characterized in that the compound lower two-way is up to be inserted into simultaneously
It is bonded in the exit of dropping funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488711.2A CN105031763B (en) | 2015-08-11 | 2015-08-11 | From the compound dropper component of exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488711.2A CN105031763B (en) | 2015-08-11 | 2015-08-11 | From the compound dropper component of exhaust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105031763A CN105031763A (en) | 2015-11-11 |
| CN105031763B true CN105031763B (en) | 2018-11-06 |
Family
ID=54439112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510488711.2A Active CN105031763B (en) | 2015-08-11 | 2015-08-11 | From the compound dropper component of exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105031763B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267442A (en) * | 2016-08-30 | 2017-01-04 | 北京伏尔特技术有限公司 | A kind of automatic exhaust device and use its transfusion device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0568265A2 (en) * | 1992-04-30 | 1993-11-03 | David S. Utterberg | Blow molded venous drip chamber for hemodialysis |
| CN201481894U (en) * | 2009-07-31 | 2010-05-26 | 江西洪达医疗器械集团有限公司 | Bubble-free transfusion system |
| CN201807023U (en) * | 2010-04-30 | 2011-04-27 | 王志 | Murphy tube provided with automatic exhaust device |
| CN104138621A (en) * | 2013-05-22 | 2014-11-12 | 山东威高集团医用高分子制品股份有限公司 | Safe infusion set |
| CN204932449U (en) * | 2015-08-11 | 2016-01-06 | 广西双健科技有限公司 | From the compound dropper component of exhaust |
-
2015
- 2015-08-11 CN CN201510488711.2A patent/CN105031763B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0568265A2 (en) * | 1992-04-30 | 1993-11-03 | David S. Utterberg | Blow molded venous drip chamber for hemodialysis |
| CN201481894U (en) * | 2009-07-31 | 2010-05-26 | 江西洪达医疗器械集团有限公司 | Bubble-free transfusion system |
| CN201807023U (en) * | 2010-04-30 | 2011-04-27 | 王志 | Murphy tube provided with automatic exhaust device |
| CN104138621A (en) * | 2013-05-22 | 2014-11-12 | 山东威高集团医用高分子制品股份有限公司 | Safe infusion set |
| CN204932449U (en) * | 2015-08-11 | 2016-01-06 | 广西双健科技有限公司 | From the compound dropper component of exhaust |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105031763A (en) | 2015-11-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jianping Inventor before: Li Jianping Inventor before: Hao Jiguang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210303 Address after: 530400 south side of Litang turntable shuangyun, Litang industrial concentration area, Binyang County, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI SHUANGJIAN TECHNOLOGY Co.,Ltd. Address before: 530409 No.8, Litang shuangyun Road, industrial concentration area, Litang Town, Binyang County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI SHUANGJIAN TECHNOLOGY Co.,Ltd. Patentee before: Hao Jiguang |