CN202478286U - Infusion device - Google Patents
Infusion device Download PDFInfo
- Publication number
- CN202478286U CN202478286U CN2012200823912U CN201220082391U CN202478286U CN 202478286 U CN202478286 U CN 202478286U CN 2012200823912 U CN2012200823912 U CN 2012200823912U CN 201220082391 U CN201220082391 U CN 201220082391U CN 202478286 U CN202478286 U CN 202478286U
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- Prior art keywords
- tube
- transfusion
- kettle
- infusion
- groove
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an infusion device for infusion. The infusion device comprises an infusion tube, wherein a drop speed controller, a drop kettle and a filter are arranged on the infusion tube; one end of the infusion tube is connected with a needle head; the other end of the infusion tube is connected with an infusion bottle plug; a round floating ball is arranged in a hollow cavity of the drop kettle; a circular arc groove is arranged at the bottom of the drop kettle; the infusion tube positioned on the lower part of the drop kettle and a tube opening communicated with the drop kettle are positioned at the bottom of the groove; the radian of the groove is consistent with that of the surface of the floating ball; and the diameter of the groove is 3/4 less than that of the floating ball; and the diameter of the floating ball is smaller than that of the hollow cavity of the drop kettle. By utilizing the infusion device, after the drop of the liquid is finished, the infusion tube can be blocked by a floating bridge in time, so that the air is prevented from entering the body of a patient, and the phenomenon of backflow of the blood of the human body is avoided; and therefore, the danger is greatly reduced, the infusion device is convenient to fix, and the pain of the patient is alleviated.
Description
Technical field
This utility model relates to a kind of transfusion device of the usefulness of infusing, and belongs to technical field of medical instruments.
Background technology
Venous transfusion is one of means of at present clinical treatment disease commonly used; Transfusion is generally carried out with transfusion device, and the handling characteristics of existing transfusion device is when using transfusion device to treat to patient infusion; Medical personnel or needs of patients notice in time whether medicinal liquid drips off; Need to observe at any time the progress situation of transfusion like this,, before point drips off medicinal liquid, the medicinal liquid bottle is pulled up or changed to syringe needle as untimely so that in time change for patient; Blood of human body is back in the transfusion device, so that patient is caused danger.Especially concerning some critically ill patients, himself does not have self-care ability, can only lean on medical personnel that it is nursed, and medical personnel make an inspection tour the workload that has increased medical personnel greatly back and forth, and when neglecting accidentally, consequence is hardly imaginable, has increased patient's danger.
In addition, the syringe needle of existing transfusion device all is to be bonded on the back of the hand with adhesive tape in use, and tube for transfusion is movable easily on the one hand, when taking adhesive tape off, drives skin on the other hand, has more increased patient's misery.
Summary of the invention
Be technical deficiency more than solving, this utility model provides a kind of safe in utilization, transfusion device easily.
This utility model is realized through following measure:
A kind of transfusion device of this utility model; Comprise tube for transfusion, said tube for transfusion is provided with and drips speed regulator at night, droplet kettle and filter, and an end of tube for transfusion is connected with syringe needle; The tube for transfusion other end is connected with the infusion bottle plug; Be provided with circular ball float in the cavity of said kettle, said kettle bottom is provided with circular groove, is positioned at the bottom that the mouth of pipe that the tube for transfusion that drips the kettle bottom is communicated with a kettle is positioned at groove; The radian on the radian of said groove and ball float surface is consistent, the diameter of groove less than 3/4 and floating ball diameter of floating ball diameter less than a kettle cavity diameter.
The tube for transfusion of said syringe needle top is provided with sucker.
The beneficial effect of this utility model is:
1, the transfusion device of this utility model, the medicinal liquid point drips off pontoon bridge can in time block tube for transfusion, and one has conveniently avoided gas to get in the patient body, has prevented the blood of human body backflow phenomenon on the other hand, has significantly reduced danger.
2, this utility model is fixing convenient, has alleviated patient's misery.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 drips the structural representation of kettle for this utility model.
Among the figure: 1, infusion bottle; 2, infusion bottle plug; 3, drip kettle; 4, filter; 5, sucker; 6, syringe needle; 7, tube for transfusion; 8, drip the speed regulator at night; 9, ball float; 10, groove; 11, the mouth of pipe.
The specific embodiment
Like Fig. 1, shown in 2, a kind of transfusion device of this utility model comprises tube for transfusion 7; Tube for transfusion 7 is provided with and drips speed regulator 8 at night, drips kettle 3 and filter 4; One end of tube for transfusion 7 is connected with syringe needle 6, and tube for transfusion 7 other ends are connected with infusion bottle plug 2, and infusion bottle plug 2 inserts in the infusion bottle 1.
Drip in the cavity of kettle 4 and be provided with circular ball float 10; Drip kettle 4 bottoms and be provided with circular groove 11; Be positioned at the bottom that the mouth of pipe 12 that the tube for transfusion 8 that drips kettle 4 bottoms is communicated with a kettle 4 is positioned at groove 11; The radian on the radian of groove 11 and ball float 10 surfaces is consistent, the diameter of groove 11 less than 3/4 and ball float 10 diameters of ball float 10 diameters less than kettle 4 cavity diameter.When in dripping kettle 4, liquid being arranged, ball float 10 come-ups, this moment, tube for transfusion 8 was unimpeded; When in dripping kettle 4, not having liquid, ball float 10 will fall, and drops in the groove 11; Because suction function blocks the mouth of pipe 12 of groove 11 bottoms, tube for transfusion 8 is closed, thereby avoid gas to enter in the human body.The tube for transfusion 8 of syringe needle 7 tops is provided with sucker 6, can sucker 6 be inhaled on the back of the hand, has improved the fastness of syringe needle 7.
Claims (2)
1. transfusion device; Comprise tube for transfusion, said tube for transfusion is provided with and drips speed regulator at night, droplet kettle and filter, and an end of tube for transfusion is connected with syringe needle; The tube for transfusion other end is connected with the infusion bottle plug; It is characterized in that: be provided with circular ball float in the cavity of said kettle, said kettle bottom is provided with circular groove, is positioned at the bottom that the mouth of pipe that the tube for transfusion that drips the kettle bottom is communicated with a kettle is positioned at groove; The radian on the radian of said groove and ball float surface is consistent, the diameter of groove less than 3/4 and floating ball diameter of floating ball diameter less than a kettle cavity diameter.
2. transfusion device according to claim 1 is characterized in that: the tube for transfusion of said syringe needle top is provided with sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200823912U CN202478286U (en) | 2012-03-07 | 2012-03-07 | Infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200823912U CN202478286U (en) | 2012-03-07 | 2012-03-07 | Infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478286U true CN202478286U (en) | 2012-10-10 |
Family
ID=46952752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200823912U Expired - Fee Related CN202478286U (en) | 2012-03-07 | 2012-03-07 | Infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237355A (en) * | 2019-05-29 | 2019-09-17 | 林炳雄 | A kind of intelligent wearable device element high-reliability storage equipment |
| CN110420364A (en) * | 2019-07-24 | 2019-11-08 | 郑州儿童医院 | Anti-empty transfusion system |
-
2012
- 2012-03-07 CN CN2012200823912U patent/CN202478286U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237355A (en) * | 2019-05-29 | 2019-09-17 | 林炳雄 | A kind of intelligent wearable device element high-reliability storage equipment |
| CN110237355B (en) * | 2019-05-29 | 2021-08-03 | 深圳市瑞凡微电子科技有限公司 | High-reliability storage equipment for intelligent wearable equipment elements |
| CN110420364A (en) * | 2019-07-24 | 2019-11-08 | 郑州儿童医院 | Anti-empty transfusion system |
| CN110420364B (en) * | 2019-07-24 | 2024-02-09 | 郑州儿童医院 | Infusion apparatus capable of preventing air drop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20130307 |