CN204484906U - Single use lucifuge stops liquid infusion unit titrimeter - Google Patents
Single use lucifuge stops liquid infusion unit titrimeter Download PDFInfo
- Publication number
- CN204484906U CN204484906U CN201520019401.1U CN201520019401U CN204484906U CN 204484906 U CN204484906 U CN 204484906U CN 201520019401 U CN201520019401 U CN 201520019401U CN 204484906 U CN204484906 U CN 204484906U
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- CN
- China
- Prior art keywords
- lucifuge
- lower base
- upper shell
- single use
- dropping funnel
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- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 55
- 238000001802 infusion Methods 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 7
- 239000002356 single layer Substances 0.000 claims description 6
- 239000003814 drug Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 9
- 229940079593 drug Drugs 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of single use lucifuge and stops liquid infusion unit titrimeter, comprise dropper, upper shell, lower base, wherein upper shell is made up of lucifuge upper shell and transparent upper shell, lower base is made up of lucifuge lower base and transparent lower base, is also included in dropping funnel and arranges the only liquid valve system that has mechanics flow control effect.Lucifuge function can be had during the drug solution of venoclysis to light sensitive; Medicinal liquid infusion terminates or changes a bottle gap, self-closed infusion pipeline, prevents air from entering in patient body, avoids blood back phenomenon occurs, and reduction lucifuge material affects the risk that sight line may cause, and alleviates the operating pressure of medical personnel.
Description
Technical field
This utility model relates to a kind of single use lucifuge and stops liquid infusion unit titrimeter, more particularly, relate to and a kind ofly can have lucifuge function when the drug solution of venoclysis to light sensitive, medicinal liquid infusion terminates or changes a bottle gap, self-closed infusion pipeline, the single use lucifuge preventing air from entering in patient body stops liquid infusion unit titrimeter.Belong to medical sanitary technology field.
Background technology
When current patient carries out the drug solution venous transfusion to light sensitive, widely using single use light proofing infusion apparatus, ensureing that therapeutic effect serves positive role to preventing medicine from changing like this.But, because it does not have the self-closed function when medicinal liquid is totally lost, lucifuge material affects sight line again, make patient or medical personnel accurately and timely cannot grasp medicinal liquid infusion situation, there is the possibility such as vein, blood back that air enters patient, bring the hidden danger be absolutely unsafe to patient, too increase the operating pressure of medical personnel simultaneously.
Medicinal liquid is affected for preventing the lucifuge material in single use light proofing infusion apparatus material, there is the problem of drug compatibility aspect, according to supervision department's requirement, squeeze (blowing) that existing single use light proofing infusion apparatus flexible pipe and dropping funnel all have employed double-layer coextrusion moulds technique, outer is the material containing lucifuge material, and internal layer is the transparent material meeting drug compatibility requirement.The method and structure of this manufacture dropping funnel have impact on the design and implimentation of transfusion device automatic liquid-stopping function, needs to be improved.
Summary of the invention
This utility model aims to provide a kind ofly can have lucifuge function when the drug solution of venoclysis to light sensitive, medicinal liquid infusion terminates or changes a bottle gap, self-closed infusion pipeline, the single use lucifuge preventing air from entering in patient body stops liquid infusion unit titrimeter.
The technical solution of the utility model is as follows:
Single use lucifuge stops liquid infusion unit titrimeter, it is characterized in that: it comprises dropper, upper shell, lower base, wherein upper shell is made up of lucifuge upper shell and transparent upper shell, lower base is made up of lucifuge lower base and transparent lower base, it also comprises the only liquid valve system that of being arranged in described dropping funnel has mechanics flow control effect, only should include a housing (dropping funnel body), the buoyancy body be arranged in dropping funnel by liquid valve system, have infusion channel in lower base, infusion channel is positioned at the below of buoyancy body.
Above-mentioned have the only liquid valve system of mechanics flow control effect to meet following condition: in infusion process, when dropping funnel inner liquid medicine liquid level is in normal level, buoyancy body is in suspended state; When transfusion terminates or changes bottle gap, buoyancy body declines, and contact with infusion channel, closed infusion channel.
The advantage of technique scheme is, 1, lucifuge upper shell and lucifuge lower base prevent light on the impact of medicine; Although 2 lucifuge Effect of Materials sight lines, possibly medicinal liquid infusion situation accurately and timely cannot be grasped, owing to stopping the self-closed function of liquid valve system when medicinal liquid is totally lost, air cannot enter the vein of patient, also can not produce blood back phenomenon, improve safety, reduce the operating pressure of medical personnel.
Further technical scheme is, described lucifuge upper shell and transparent upper shell are double-layer integrally part.
Another step technical scheme is, described lucifuge lower base and transparent lower base are double-layer integrally part.
The technical scheme of a step is again, single use lucifuge stops liquid infusion unit titrimeter, it comprises dropper, upper shell, lower base, wherein upper shell is made up of lucifuge upper shell and transparent upper shell, it also comprises the only liquid valve system that of being arranged in described dropping funnel has mechanics flow control effect, only should include a housing (dropping funnel body) by liquid valve system, be arranged on the buoyancy body in dropping funnel, infusion channel is had in lower base, infusion channel is positioned at the below of buoyancy body, it is characterized in that: described lower base is all satisfactory monolayer lower base of lucifuge and compatible pharmaceutical performance.
Optimal technical scheme is again, and the needle for inserting bottle of described dropper and transfusion device, air filter are one-body molded is dropping funnel lid.
This utility model, owing to adopting technique scheme, achieves goal of the invention easily.
Accompanying drawing explanation
Below with reference to drawings and Examples, this utility model is described in further details.
Accompanying drawing 1 is the structural representation of this utility model first embodiment.
Accompanying drawing 2 is the structural representation of this utility model second embodiment.
Accompanying drawing 3 is the structural representation of this utility model the 3rd embodiment.
In figure, each sequence number is respectively: 1a, threeway dropper; 1b, two-way dropper; 1c, dropping funnel lid; 21a, 21b, 21c, lucifuge upper shell; 22a, 22b, 22c, transparent upper shell; 31a, lucifuge lower base; 32a, transparent lower base; 3b, monolayer lower base; 4a, 4b, locating part; 5, buoyancy body main part; 6, buoyancy body sealing member; 7, infusion channel.
Detailed description of the invention
See accompanying drawing 1, the single use lucifuge shown in this utility model first embodiment stops liquid infusion unit titrimeter, also comprises the only liquid valve system that of being arranged in described dropping funnel has mechanics flow control effect.Dropping funnel is made up of threeway dropper 1a, lucifuge upper shell 21a, transparent upper shell 22a, lucifuge lower base 31a, transparent lower base 32a, locating part 4a, buoyancy body main part 5, buoyancy body sealing member 6.Lucifuge upper shell 21a and transparent upper shell 22a adopts crowded (the blowing) of double-layer coextrusion to mould explained hereafter and is integrated part.Lucifuge lower base 31a and transparent lower base 32a processes respectively, and being then nested in becomes lower base together.Buoyancy body (5 and 6 form), below locating part 4a, is arranged in transparent lower base 32a.Buoyancy body sealing member 6 is made up of silica gel material, is positioned at below buoyancy body main part 5, is connected with buoyancy body main part 5, and infusion channel 7 is arranged on bottom transparent lower base 32a.During transfusion, lucifuge upper shell 21a and lucifuge lower base 31a prevents light to the harmful effect of medicine.Above-mentioned have the only liquid valve system of mechanics flow control effect to meet following condition: in infusion process, when dropping funnel inner liquid medicine liquid level is in normal level, buoyancy body (5 and 6 form) is in suspended state, and transfusion is normally carried out, and medicinal liquid flows out dropping funnel by infusion channel 7.When nearly completing when infusing, medicinal liquid liquid level declines in dropping funnel, buoyancy body (5 and 6 form) declines along with liquid level and declines, until the buoyancy body sealing member 6 of its underpart closes infusion channel 7, make air can not enter into infusion channel 7, thus preventing air to enter in the body of patient, the medicinal liquid be still in infusion pipeline below prevents blood back.
See accompanying drawing 2, the single use lucifuge shown in this utility model second embodiment stops liquid infusion unit titrimeter, also comprises the only liquid valve system that of being arranged in described dropping funnel has mechanics flow control effect.Dropping funnel is made up of two-way dropper 1b, lucifuge upper shell 21b, transparent upper shell 22b, monolayer lower base 3b, locating part 4b, buoyancy body main part 5, buoyancy body sealing member 6.Lucifuge upper shell 21b and transparent upper shell 22b processes respectively, and being then nested in becomes upper shell together.Buoyancy body (5 and 6 form), among locating part 4b, is arranged in transparent upper shell 22b.Buoyancy body sealing member 6 is made up of latex material, is positioned at below buoyancy body main part 5, is connected with buoyancy body main part 5, and infusion channel 7 is arranged in the middle part of monolayer lower base 3b.During transfusion, lucifuge upper shell 21b and monolayer lower base 3b prevents light to the harmful effect of medicine.Above-mentioned have the only liquid valve system of mechanics flow control effect to meet following condition: in infusion process, when dropping funnel inner liquid medicine liquid level is in normal level, buoyancy body (5 and 6 form) is in suspended state, and transfusion is normally carried out, and medicinal liquid flows out dropping funnel by infusion channel 7.When nearly completing when infusing, medicinal liquid liquid level declines in dropping funnel, buoyancy body (5 and 6 form) declines along with liquid level and declines, until the buoyancy body sealing member 6 of its underpart closes infusion channel 7, make air can not enter into infusion channel 7, thus preventing air to enter in the body of patient, the medicinal liquid be still in infusion pipeline below prevents blood back.
See accompanying drawing 3, this utility model the 3rd single use lucifuge shown in embodiment stops liquid infusion unit titrimeter, what distinguish with this utility model second embodiment is, in this utility model the 3rd embodiment, the needle for inserting bottle of dropper and transfusion device, air filter are one-body molded be the upper shell that dropping funnel lid 1c, lucifuge upper shell 21c and transparent upper shell 22c form is tubular.
Above-mentioned drawings and Examples, only for illustration of this utility model, do not constitute any limitation protection domain of the present utility model.Certainly, under inventive concept of the present utility model, this utility model has multiple form of implementation and equivalents, and this does not need to pay creative work and get final product reproducing to those skilled in the art after reading this description, does not just describe in detail at this.Above-mentioned equivalents is adopted certainly to fall into protection domain of the present utility model.
This utility model of above-mentioned Structure composing like this, all has many saving graces for technical staff of the same trade now, and the progressive that really possesses skills.But, in technical field of the present utility model, as long as possess the most basic knowledge, can improve other exercisable embodiments of the present utility model.In this utility model, propose patent protection request to Substantial technical scheme, its protection domain should comprise all variation patterns with above-mentioned technical characterstic.
Claims (5)
1. single use lucifuge stops liquid infusion unit titrimeter, it is characterized in that: it comprises dropper, upper shell, lower base, wherein upper shell is made up of lucifuge upper shell and transparent upper shell, lower base is made up of lucifuge lower base and transparent lower base, it also comprises the only liquid valve system that of being arranged in described dropping funnel has mechanics flow control effect, this stops, and liquid valve system includes housing, the buoyancy body be arranged in dropping funnel, and have infusion channel in lower base, infusion channel is positioned at the below of buoyancy body.
2. single use lucifuge according to claim 1 stops liquid infusion unit titrimeter, it is characterized in that: described lucifuge upper shell and transparent upper shell are double-layer integrally part.
3. single use lucifuge according to claim 1 and 2 stops liquid infusion unit titrimeter, it is characterized in that: described lucifuge lower base and transparent lower base are double-layer integrally part.
4. single use lucifuge stops liquid infusion unit titrimeter, it comprises dropper, upper shell, lower base, wherein upper shell is made up of lucifuge upper shell and transparent upper shell, it also comprises the only liquid valve system that of being arranged in described dropping funnel has mechanics flow control effect, this stops, and liquid valve system includes housing, the buoyancy body be arranged in dropping funnel, infusion channel is had in lower base, infusion channel is positioned at the below of buoyancy body, it is characterized in that: described lower base is all satisfactory monolayer lower base of lucifuge and compatible pharmaceutical performance.
5. stop liquid infusion unit titrimeter according to the arbitrary described single use lucifuge of claim 1,2,4, it is characterized in that: the needle for inserting bottle of described dropper and transfusion device, air filter are one-body molded is dropping funnel lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019401.1U CN204484906U (en) | 2015-01-05 | 2015-01-05 | Single use lucifuge stops liquid infusion unit titrimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019401.1U CN204484906U (en) | 2015-01-05 | 2015-01-05 | Single use lucifuge stops liquid infusion unit titrimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204484906U true CN204484906U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019401.1U Expired - Fee Related CN204484906U (en) | 2015-01-05 | 2015-01-05 | Single use lucifuge stops liquid infusion unit titrimeter |
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| Country | Link |
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| CN (1) | CN204484906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606734A (en) * | 2015-01-05 | 2015-05-13 | 祁健 | Disposable light shielding liquid stopping infusion apparatus drip chamber |
-
2015
- 2015-01-05 CN CN201520019401.1U patent/CN204484906U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606734A (en) * | 2015-01-05 | 2015-05-13 | 祁健 | Disposable light shielding liquid stopping infusion apparatus drip chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190805 Address after: 225300 West side of Taizhou Chinese Medicine Chengkou Tai Road and east side of Lujia Road Patentee after: Century Weiqi Medical Science and Technology Jiangsu Co., Ltd. Address before: 225300 Room 505, 16 Blocks, Lianhua 4 District, Hailing District, Taizhou City, Jiangsu Province Patentee before: Qi Jian |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |