CN104826190A - Light shading and liquid stopping infusion apparatus dropping hopper - Google Patents
Light shading and liquid stopping infusion apparatus dropping hopper Download PDFInfo
- Publication number
- CN104826190A CN104826190A CN201510292632.4A CN201510292632A CN104826190A CN 104826190 A CN104826190 A CN 104826190A CN 201510292632 A CN201510292632 A CN 201510292632A CN 104826190 A CN104826190 A CN 104826190A
- Authority
- CN
- China
- Prior art keywords
- infusion
- dropping hopper
- liquid stopping
- liquid
- light shading
- 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.)
- Pending
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
- 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
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/40—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 with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/0007—Special media to be introduced, removed or treated introduced into the body
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- 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
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a light shading and liquid stopping infusion apparatus dropping hopper. The light shading and liquid stopping infusion apparatus dropping hopper comprises a dropping hopper top cover, a dropping hopper container and a liquid stopping floating body, wherein the dropping hopper container is composed of a light shading outer shell and an transparent inner shell, the liquid stopping floating body is arranged in the dropping hopper container, and an infusion channel is formed in the bottom of the dropping hopper container and is located below the liquid stopping floating body. When intravenous infusion of medicine solutions sensitive to light is carried out, the light shading function can be achieved; after the intravenous infusion is finished or during the bottle changing interval, an infusion pipe is automatically closed, blood returning caused by the fact that air enters the body of a patient is prevented, and risks possibly caused by the fact that light shading matter influences the sight are reduced, and the working pressure of medicinal works is remitted.
Description
Technical field
The present invention relates to a kind of lucifuge and stop 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, prevents the air lucifuge entered in patient body from stopping liquid infusion unit titrimeter.Belong to medical sanitary technology field.
Background technology
When the drug solution of the responsive light of venoclysis being carried out to patient in current medical procedure, widely use single use light proofing infusion apparatus, like this to preventing medicine degeneration from ensureing that therapeutic effect serves positive role.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 that is absolutely unsafe to patient, too increase the operating pressure of medical personnel simultaneously.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 light proofing infusion apparatus automatic liquid-stopping function, needs to be improved.
Summary of the invention
The present invention aims to provide a kind ofly can have lucifuge function when the drug solution of venoclysis to light sensitive, and medicinal liquid infusion terminates or changes a bottle gap, self-closed infusion pipeline, prevents the air lucifuge entered in patient body from stopping liquid infusion unit titrimeter.
Technical scheme of the present invention is as follows:
Lucifuge stops liquid infusion unit titrimeter, it is characterized in that: it comprises dropping funnel top cover, dropping funnel container and stops liquid buoyancy body, wherein dropping funnel container is made up of lucifuge shell and translucent inner shell, only liquid buoyancy body is in dropping funnel container, infusion channel is arranged at the bottom of dropping funnel container, and infusion channel is positioned at the below of only liquid buoyancy body.
Above-mentioned lucifuge is stopped liquid infusion unit titrimeter and is met following condition: in infusion process, and when dropping funnel container inner liquid medicine liquid level is in normal level, only liquid buoyancy body is in suspended state; When transfusion terminates or changes bottle gap, only liquid buoyancy body declines, and contact with infusion channel, closed infusion channel.
The advantage of technique scheme is, 1, lucifuge shell prevents light on the impact of medicine; Although 2 lucifuge Effect of Materials sight lines, possibly accurately and timely cannot grasp medicinal liquid infusion situation, close infusion channel owing to stopping liquid buoyancy body 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 shell and translucent inner shell are double-layer integrally part.
Another step technical scheme is, the needle for inserting bottle of described dropping funnel top cover and transfusion device, air filter integrated injection molding.
The present invention, owing to adopting technique scheme, achieves goal of the invention easily.
Accompanying drawing explanation
Below with reference to drawings and Examples, the present invention is described in further details.
Accompanying drawing 1 is the structural representation of first embodiment of the invention.
Accompanying drawing 2 is the structural representation of second embodiment of the invention.
In figure, each sequence number is respectively: 1, dropping funnel top cover; 2, lucifuge shell; 3, translucent inner shell; 4, liquid buoyancy body main part is stopped; 5, liquid buoyancy body sealing member is stopped; 6, infusion channel.
Detailed description of the invention
See accompanying drawing 1, the lucifuge shown in first embodiment of the invention stops liquid infusion unit titrimeter, and it comprises dropping funnel top cover 1, dropping funnel container (2 and 3 form) and stops liquid buoyancy body (4 and 5 form).Dropping funnel top cover 1 adopts opaque ABS material injection moulding to make, and lucifuge shell 2 and translucent inner shell 3 injection molding respectively, is then nested in and becomes dropping funnel container together.Only liquid buoyancy body sealing member 5 is made up of silica gel material, is connected with only liquid buoyancy body main part 4, and be positioned at only below liquid buoyancy body main part 4, infusion channel 6 is arranged on dropping funnel container bottom.During transfusion, dropping funnel top cover 1 and lucifuge shell 2 prevent light to the harmful effect of medicine.Above-mentioned lucifuge is stopped liquid infusion unit titrimeter and is met following condition: in infusion process, when dropping funnel container inner liquid medicine liquid level is in normal level, only liquid buoyancy body (4 and 5 form) is in suspended state, and transfusion is normally carried out, and medicinal liquid flows out dropping funnel by infusion channel 6.When nearly completing when infusing, medicinal liquid liquid level declines in dropping funnel container, only liquid buoyancy body (4 and 5 form) declines along with liquid level and declines, until the only liquid buoyancy body sealing member 5 of its underpart closes infusion channel 6, make air can not enter into infusion channel 6, 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 lucifuge shown in second embodiment of the invention stops liquid infusion unit titrimeter.Distinguish with first embodiment of the invention and be: needle for inserting bottle, the air filter integrated injection molding of dropping funnel top cover 1 and transfusion device; Translucent inner shell 3 and lucifuge shell 2 injection molded continuously, becomes double-layer integrally part.
Above-mentioned drawings and Examples, only for illustration of the present invention, do not constitute any limitation protection scope of the present invention.Certainly, under inventive concept of the present invention, the present invention 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 scope of the present invention.
The present invention 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 invention, as long as possess the most basic knowledge, can improve other exercisable embodiments of the present invention.Propose patent protection request to Substantial technical scheme in the present invention, its protection domain should comprise all variation patterns with above-mentioned technical characterstic.
Claims (3)
1. lucifuge stops liquid infusion unit titrimeter, it is characterized in that: it comprises dropping funnel top cover, dropping funnel container and stops liquid buoyancy body, wherein dropping funnel container is made up of lucifuge shell and translucent inner shell, only liquid buoyancy body is in dropping funnel container, infusion channel is arranged at the bottom of dropping funnel container, and infusion channel is positioned at the below of only liquid buoyancy body.
2. lucifuge according to claim 1 stops liquid infusion unit titrimeter, it is characterized in that: described lucifuge shell and translucent inner shell are double-layer integrally part.
3. lucifuge according to claim 1 and 2 stops liquid infusion unit titrimeter, it is characterized in that: the needle for inserting bottle of described dropping funnel top cover and transfusion device, air filter integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292632.4A CN104826190A (en) | 2015-05-25 | 2015-05-25 | Light shading and liquid stopping infusion apparatus dropping hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510292632.4A CN104826190A (en) | 2015-05-25 | 2015-05-25 | Light shading and liquid stopping infusion apparatus dropping hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104826190A true CN104826190A (en) | 2015-08-12 |
Family
ID=53804625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510292632.4A Pending CN104826190A (en) | 2015-05-25 | 2015-05-25 | Light shading and liquid stopping infusion apparatus dropping hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104826190A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730167A (en) * | 2016-12-14 | 2017-05-31 | 江苏康友医用器械有限公司 | Transfusion device liquid closes anti-blood back automatic stop valve only |
| CN107551351A (en) * | 2017-09-28 | 2018-01-09 | 程小宁 | Paediatrics light proofing infusion apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413990A (en) * | 1981-08-31 | 1983-11-08 | Baxter Travenol Laboratories, Inc. | Air bypass valve assembly for a medical fluid administration set |
| US20040077998A1 (en) * | 2002-06-21 | 2004-04-22 | Morris Nancy J | Intravenous tubing covering |
| CN201643159U (en) * | 2010-03-29 | 2010-11-24 | 广东龙心医疗器械有限公司 | Disposable light-proof infusion apparatus |
| CN201643145U (en) * | 2010-03-16 | 2010-11-24 | 昆山易昌泰电子有限公司 | Novel Murphy's dropper |
| CN201862043U (en) * | 2010-11-17 | 2011-06-15 | 山东威高集团医用高分子制品股份有限公司 | Multi-layer composite light shading transfusion device |
| CN202982769U (en) * | 2012-12-13 | 2013-06-12 | 上海康德莱企业发展集团股份有限公司 | Dropping funnel for photophobic infusion apparatus |
| CN203829402U (en) * | 2014-03-18 | 2014-09-17 | 江苏康进医疗器材有限公司 | Precise filtering and light-shield infusion device |
| CN104606734A (en) * | 2015-01-05 | 2015-05-13 | 祁健 | Disposable light shielding liquid stopping infusion apparatus drip chamber |
| CN204699146U (en) * | 2015-05-25 | 2015-10-14 | 祁健 | Lucifuge stops liquid infusion unit titrimeter |
-
2015
- 2015-05-25 CN CN201510292632.4A patent/CN104826190A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413990A (en) * | 1981-08-31 | 1983-11-08 | Baxter Travenol Laboratories, Inc. | Air bypass valve assembly for a medical fluid administration set |
| US20040077998A1 (en) * | 2002-06-21 | 2004-04-22 | Morris Nancy J | Intravenous tubing covering |
| CN201643145U (en) * | 2010-03-16 | 2010-11-24 | 昆山易昌泰电子有限公司 | Novel Murphy's dropper |
| CN201643159U (en) * | 2010-03-29 | 2010-11-24 | 广东龙心医疗器械有限公司 | Disposable light-proof infusion apparatus |
| CN201862043U (en) * | 2010-11-17 | 2011-06-15 | 山东威高集团医用高分子制品股份有限公司 | Multi-layer composite light shading transfusion device |
| CN202982769U (en) * | 2012-12-13 | 2013-06-12 | 上海康德莱企业发展集团股份有限公司 | Dropping funnel for photophobic infusion apparatus |
| CN203829402U (en) * | 2014-03-18 | 2014-09-17 | 江苏康进医疗器材有限公司 | Precise filtering and light-shield infusion device |
| CN104606734A (en) * | 2015-01-05 | 2015-05-13 | 祁健 | Disposable light shielding liquid stopping infusion apparatus drip chamber |
| CN204699146U (en) * | 2015-05-25 | 2015-10-14 | 祁健 | Lucifuge stops liquid infusion unit titrimeter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730167A (en) * | 2016-12-14 | 2017-05-31 | 江苏康友医用器械有限公司 | Transfusion device liquid closes anti-blood back automatic stop valve only |
| CN107551351A (en) * | 2017-09-28 | 2018-01-09 | 程小宁 | Paediatrics light proofing infusion apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202920736U (en) | Disposable infusion apparatus capable of cutting off liquid automatically | |
| CN104606734A (en) | Disposable light shielding liquid stopping infusion apparatus drip chamber | |
| CN104826190A (en) | Light shading and liquid stopping infusion apparatus dropping hopper | |
| CN204699146U (en) | Lucifuge stops liquid infusion unit titrimeter | |
| CN204484906U (en) | Single use lucifuge stops liquid infusion unit titrimeter | |
| CN103830795A (en) | Disposable automatic liquid stopping infusion set | |
| CN204147341U (en) | The two steel needle type safe transfusion system of single use dorsal pore | |
| CN204033906U (en) | Safe transfusion system | |
| CN203898833U (en) | Disposable infusion apparatus with automatic-exhaust precise filter | |
| CN203556057U (en) | Junction valve capable of preventing blood return | |
| CN103830809A (en) | Disposable automatic liquid stopping infusion set | |
| CN202052122U (en) | Disposable lightproof transfusion set | |
| CN209900269U (en) | Transfusion bottle type transfusion device | |
| CN103041468B (en) | A kind of infusion unit titrimeter of blood return prevention and blood return preventing infusion device | |
| CN203355005U (en) | Novel Murphy dripper infusion device | |
| CN203123158U (en) | Safe infusion set | |
| CN103393542B (en) | A kind of filtering type transfusion bag | |
| CN106581806A (en) | Disposable self-sealed automatic liquid-stopping transfusion device | |
| CN204428556U (en) | A kind of cardiovascular surgery constant temperature normal saline bag | |
| CN204319273U (en) | From moulding soft transfusion bottle | |
| CN204017001U (en) | A kind of quantitatively-controlled type automatic liquid-stopping transfusion apparatus | |
| CN204121519U (en) | There is the transfusion device of automatic flow-stop function | |
| CN109771735B (en) | Infusion apparatus with hanging bottle | |
| CN203355050U (en) | Automatic safe opening and closing device and infusion device with same | |
| CN203749945U (en) | Automatic liquid stop device for infusion apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |