CN201200719Y - Universal protection valve of transfusion utensil - Google Patents
Universal protection valve of transfusion utensil Download PDFInfo
- Publication number
- CN201200719Y CN201200719Y CNU2008200482790U CN200820048279U CN201200719Y CN 201200719 Y CN201200719 Y CN 201200719Y CN U2008200482790 U CNU2008200482790 U CN U2008200482790U CN 200820048279 U CN200820048279 U CN 200820048279U CN 201200719 Y CN201200719 Y CN 201200719Y
- Authority
- CN
- China
- Prior art keywords
- flexible glue
- ebonite accessory
- glue base
- connecting portion
- polystyrene
- 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.)
- Expired - Lifetime
Links
- 229920001875 Ebonite Polymers 0.000 claims description 58
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 58
- 239000003292 glue Substances 0.000 claims description 43
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000001802 infusion Methods 0.000 abstract description 13
- 239000008280 blood Substances 0.000 abstract description 10
- 210000004369 blood Anatomy 0.000 abstract description 10
- 206010001526 Air embolism Diseases 0.000 abstract description 5
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 208000007536 Thrombosis Diseases 0.000 abstract description 3
- 239000004793 Polystyrene Substances 0.000 abstract 7
- 229920002223 polystyrene Polymers 0.000 abstract 7
- 239000004698 Polyethylene Substances 0.000 abstract 4
- -1 polyethylene Polymers 0.000 abstract 4
- 229920000573 polyethylene Polymers 0.000 abstract 4
- 230000037237 body shape Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010992 reflux Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of infusion apparatus, in particular to a general safety valve for infusion apparatus. The safety valve comprises a polystyrene fitting and a polyethylene base, wherein the polyethylene base is connected with the bottom of the polystyrene fitting; the polystyrene fitting comprises a polystyrene fitting body and a polystyrene fitting connecting part arranged at the lower end of the polystyrene fitting body; and a polyethylene base connecting part which is matched and connected with the polystyrene fitting connecting part is arranged on the polyethylene base. The safety valve for the infusion apparatus has the advantage of simple structure, and when the safety valve is arranged in the infusion apparatus, the safety valve can effectively seal the infusion apparatus after infusion through the action of air pressure and liquid suction so as to effectively prevent blood backflow or air embolism, thrombus and other dangerous situations caused for human body when the infusion apparatus performs infusion, reduces the occurrence of medical negligence to the utmost extent, and can effectively avoid medical pollution as well as cross infection and reduce doctor-patient dispute at the same time.
Description
Technical field:
This utility model relates to the transfusion device technical field, refers in particular to a kind of universal protection valve of transfusion utensil.
Background technology:
Transfusion device is a kind of medical apparatus and instruments of often using in the treatment disease.At present, our transfusion device used always mainly comprises contact pin, air inlet pipe, upper tubing, dropping funnel, tube for transfusion, by-pass cock and entry needle down.When infusing to patient with the transfusion device of this structure, need medical personnel often the transfusion situation to be checked, especially giving some old men or child transfusion, remaining not for a long time at medicinal liquid, medical personnel then can not leave usually, after finishing to patient's transfusion, must infusion needle be extracted at once, otherwise patient's blood will reflux to tube for transfusion; When venous transfusion, can cause the air embolism of human body because the effect of negative pressure makes gas enter vein; Be that blood that blood reflux to form is fastened or the air admission human vas all might cause personnel's death when serious, also can bring numerous doctor-patient disputes thus.In addition, the blood backflow occurs and also can bring certain influence to environment, because the blood that refluxes on tube for transfusion can be in the above residual, if like this used transfusion device does not obtain comparatively appropriate processing, just very possible some source of disease of propagating, bring certain injury so not only for patient itself, bring certain harm also can for simultaneously other people health.In the middle of actual life, because medical personnel's carelessness or because carelessness of patient oneself, various situations recited above still can often occur.
The utility model content:
The purpose of this utility model is, at above problem, provides a kind of and is installed in the transfusion device, can prevent effectively that the blood samples of patients that transfusion device produces from refluxing behind the liquid of being totally lost, the universal protection valve of transfusion utensil of phenomenon such as in the air admission patient body.
For achieving the above object, this utility model adopts following technical scheme:, universal protection valve of transfusion utensil, it is characterized in that: it comprises ebonite accessory and flexible glue base, and described flexible glue base is connected the bottom of ebonite accessory.
Wherein said ebonite accessory comprises ebonite accessory body and is arranged on the ebonite accessory connecting portion of ebonite accessory body lower end; Described flexible glue base is provided with the flexible glue base connecting portion that is connected with ebonite accessory connecting portion.
Wherein said ebonite accessory body be shaped as wherein a kind of in the cylinder that vertebral body that the top is provided with flange, hemisphere that the top is provided with flange, spheroid that the surface is provided with seamed edge, cylinder that the surface is provided with seamed edge, regular hexahedron that the bottom is provided with boss or polyhedron, bottom be provided with boss.
Wherein said ebonite accessory connecting portion is the contact pin that is located at ebonite accessory lower end.
Wherein said ebonite accessory connecting portion is the jack that is opened in ebonite accessory lower end.
Wherein said flexible glue base connecting portion is the boss that has jack that is arranged on the flexible glue base.
Wherein said flexible glue base connecting portion is the shrinkage pool that is opened on the flexible glue base.
Wherein said flexible glue base connecting portion is the thimble that is located on the flexible glue base.
Wherein said vertebral body, hemisphere, spheroid, cylinder, cylinder, regular hexahedron, polyhedron are hollow or semi-hollow.
The beneficial effects of the utility model are: it adopts and comprises ebonite accessory and flexible glue base, and described flexible glue base is connected the bottom of ebonite accessory, and the ebonite accessory comprises ebonite accessory body and is arranged on the ebonite accessory connecting portion of ebonite accessory body lower end; The flexible glue base is provided with the flexible glue base connecting portion that is connected with ebonite accessory connecting portion, a kind of like this transfusion system safety valve arrangement is simple, it is arranged in the transfusion device, after being totally lost liquid, passes through transfusion device the effect of air pressure and liquid suction, relief valve can effectively seal transfusion device, thereby the air embolism that occurs the blood backflow in the time of effectively preventing to use transfusion device to infuse or cause to human body, the appearance of dangerous situations such as thrombosis, reduce the generation of malpractice to greatest extent, it can also effectively be avoided medical pollution and cross infection and reduce doctor-patient dispute simultaneously.
Description of drawings:
Below in conjunction with accompanying drawing this utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is that ebonite accessory body shape of the present utility model is the structural representation that the top is provided with the vertebral body of flange;
Fig. 4 is that ebonite accessory body shape of the present utility model is the hemispheroidal structural representation that the top is provided with flange;
Fig. 5 is ebonite accessory body shape of the present utility model is provided with the spheroid of seamed edge for the surface a structural representation;
Fig. 6 is ebonite accessory body shape of the present utility model is provided with the cylinder of seamed edge for the surface a structural representation;
Fig. 7 is that ebonite accessory body shape of the present utility model is the structural representation that the bottom is provided with the regular hexahedron of boss;
Fig. 8 is that ebonite accessory body shape of the present utility model is the cylindrical structural representation that the bottom is provided with boss;
Fig. 9 is that this utility model flexible glue base connecting portion is the structural representation that is arranged on the boss that has jack on the flexible glue base;
Figure 10 is that flexible glue base connecting portion of the present utility model is the structural representation that is opened in the shrinkage pool on the flexible glue base;
Figure 11 is that flexible glue base connecting portion of the present utility model is the structural representation that is located at the thimble on the flexible glue base;
Figure 12 is that this utility model is arranged on the structural representation in the infusion unit titrimeter;
Figure 13 is the interior structural representation of container tube that this utility model is arranged on the infusion unit titrimeter upper end;
Figure 14 is the interior structural representation of container tube that this utility model is arranged on the infusion unit titrimeter lower end.
The specific embodiment:
See that accompanying drawing 1 is to shown in the accompanying drawing 2; Universal protection valve of transfusion utensil, it comprises ebonite accessory 1 and flexible glue base 2, described flexible glue base 2 is connected the bottom of ebonite accessory 1, and wherein said ebonite accessory 1 comprises ebonite accessory body 11 and is arranged on the ebonite accessory connecting portion 12 of ebonite accessory body 11 lower ends; Described flexible glue base 2 is provided with the flexible glue base connecting portion 21 that is connected with ebonite accessory connecting portion 12.
Shown in Fig. 3 to 8, wherein said ebonite accessory body 11 be shaped as wherein a kind of in the cylinder that vertebral body that the top is provided with flange, hemisphere that the top is provided with flange, spheroid that the surface is provided with seamed edge, cylinder that the surface is provided with seamed edge, regular hexahedron that the bottom is provided with boss or polyhedron, bottom be provided with boss, and described vertebral body, hemisphere, spheroid, cylinder, regular hexahedron or polyhedron, cylinder are hollow or semi-hollow; Wherein said ebonite accessory connecting portion 12 is the jack that is located at the contact pin of ebonite accessory 1 lower end or is opened in ebonite accessory lower end.
Wherein said flexible glue base connecting portion 21 is for being arranged on the boss that has jack 22 on the flexible glue base 2 shown in accompanying drawing 9-11, and this moment, it can be that the ebonite accessory 1 that is located at the contact pin of ebonite accessory 1 lower end is used with ebonite accessory connecting portion 12; Flexible glue base connecting portion 21 also can be for being opened in the shrinkage pool 23 on the flexible glue base, this moment equally can be used with the ebonite accessory 1 of ebonite accessory connecting portion 12 for the contact pin that is located at ebonite accessory 1 lower end; Flexible glue base connecting portion 21 can also be for being located at the thimble 24 on the flexible glue base 2, and 2 of the flexible glue bases of this structure can be that the ebonite accessory 1 that is opened in the jack of ebonite accessory 1 lower end is used with ebonite accessory connecting portion 12.
This transfusion system safety valve arrangement is simple, can with all supporting uses of transfusion device at present, it is arranged in the transfusion device, after being totally lost liquid, passes through transfusion device the effect of air pressure and liquid suction, relief valve can effectively seal transfusion device, thereby the appearance of blood backflow or dangerous situations such as the air embolism that causes to human body, thrombosis appears in the time of effectively preventing to use transfusion device to infuse, reduce the generation of malpractice to greatest extent, it can also effectively be avoided medical pollution and cross infection and reduce doctor-patient dispute simultaneously.
Certainly; the embodiment of the above; it is preferred embodiments of the present utility model; be not to limit this utility model practical range; so all variation or modifications of doing according to the described structure of this utility model claim, feature and principle all should be included in the scope of this utility model patent protection.
Claims (9)
1, universal protection valve of transfusion utensil is characterized in that: it comprises ebonite accessory and flexible glue base, and described flexible glue base is connected the bottom of ebonite accessory.
2, universal protection valve of transfusion utensil according to claim 1 is characterized in that: wherein said ebonite accessory comprises ebonite accessory body and is arranged on the ebonite accessory connecting portion of ebonite accessory body lower end; Described flexible glue base is provided with the flexible glue base connecting portion that is connected with ebonite accessory connecting portion.
3, universal protection valve of transfusion utensil according to claim 2 is characterized in that: wherein said ebonite accessory body be shaped as wherein a kind of in the cylinder that vertebral body that the top is provided with flange, hemisphere that the top is provided with flange, spheroid that the surface is provided with seamed edge, cylinder that the surface is provided with seamed edge, regular hexahedron that the bottom is provided with boss or polyhedron, bottom be provided with boss.
4, universal protection valve of transfusion utensil according to claim 2 is characterized in that: wherein said ebonite accessory connecting portion is the contact pin that is located at ebonite accessory lower end.
5, universal protection valve of transfusion utensil according to claim 2 is characterized in that: wherein said ebonite accessory connecting portion is the jack that is opened in ebonite accessory lower end.
6, universal protection valve of transfusion utensil according to claim 2 is characterized in that: wherein said flexible glue base connecting portion is the boss that has jack that is arranged on the flexible glue base.
7, universal protection valve of transfusion utensil according to claim 2 is characterized in that: wherein said flexible glue base connecting portion is the shrinkage pool that is opened on the flexible glue base.
8, universal protection valve of transfusion utensil according to claim 2 is characterized in that: wherein said flexible glue base connecting portion is the thimble that is located on the flexible glue base.
9, universal protection valve of transfusion utensil according to claim 3 is characterized in that: wherein said vertebral body, hemisphere, spheroid, cylinder, cylinder, regular hexahedron, polyhedron are hollow or semi-hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200482790U CN201200719Y (en) | 2008-05-27 | 2008-05-27 | Universal protection valve of transfusion utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200482790U CN201200719Y (en) | 2008-05-27 | 2008-05-27 | Universal protection valve of transfusion utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201200719Y true CN201200719Y (en) | 2009-03-04 |
Family
ID=40423029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200482790U Expired - Lifetime CN201200719Y (en) | 2008-05-27 | 2008-05-27 | Universal protection valve of transfusion utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201200719Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007397A (en) * | 2012-08-13 | 2013-04-03 | 郑万章 | Drip device for transfusion and infusion sets |
-
2008
- 2008-05-27 CN CNU2008200482790U patent/CN201200719Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007397A (en) * | 2012-08-13 | 2013-04-03 | 郑万章 | Drip device for transfusion and infusion sets |
| CN103007397B (en) * | 2012-08-13 | 2014-05-14 | 郑万章 | Drip device for transfusion and infusion sets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen best technology Co., Ltd. Assignor: Wei Yingde Contract fulfillment period: 2009.11.20 to 2018.5.26 Contract record no.: 2010440000148 Denomination of utility model: Universal protection valve of transfusion utensil Granted publication date: 20090304 License type: Exclusive license Record date: 20100115 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.20 TO 2018.5.26; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY KANGWEIER SCIENCE AND TECHNOLOGY CO. Effective date: 20100115 |
|
| ASS | Succession or assignment of patent right |
Owner name: DONG PENGPENG Free format text: FORMER OWNER: WEI YINGDE Effective date: 20130206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523110 DONGGUAN, GUANGDONG PROVINCE TO: 518106 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130206 Address after: 518106 Guangdong province Shenzhen Guangming New District Gongming office. The community Sixth Industrial Zone sixteenth Patentee after: Dong Pengpeng Address before: 523110 Guangdong Province, Dongguan City Dongcheng main Igashira Alexander Dongyu building 404 room Patentee before: Wei Yingde |
|
| ASS | Succession or assignment of patent right |
Owner name: PCMT GLOBAL WECAN MEDICAL LTD. Free format text: FORMER OWNER: DONG PENGPENG Effective date: 20130416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130416 Address after: 518106 Guangdong province Shenzhen Guangming New District Gongming office. The community Sixth Industrial District sixteenth Building 2 floor A District of Shenzhen city in the world Weikang medical instrument limited company Patentee after: Shenzhen city in the world Weikang medical instrument limited company Address before: 518106 Guangdong province Shenzhen Guangming New District Gongming office. The community Sixth Industrial Zone sixteenth Patentee before: Dong Pengpeng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090304 |