CN2162248Y - Disposable blood reactor - Google Patents
Disposable blood reactor Download PDFInfo
- Publication number
- CN2162248Y CN2162248Y CN 93225839 CN93225839U CN2162248Y CN 2162248 Y CN2162248 Y CN 2162248Y CN 93225839 CN93225839 CN 93225839 CN 93225839 U CN93225839 U CN 93225839U CN 2162248 Y CN2162248 Y CN 2162248Y
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Abstract
The utility model relates to a disposable sealed blood reactor which is composed of a blood inlet, a blood outlet and a blood reacting body, wherein, the blood inlet and the blood outlet are connected with the sealed reacting body, and the blood reacting body is substantially a sealed curve blood channel. Blood receives uniform ultraviolet irradiation as the blood flows in the blood channel. Oxygen can be filled in the blood to obtain good processing effect. The disposable blood reactor has the characteristics of uniform irradiation, low cost, convenient operation, safety, sanitation, etc.
Description
This utility model relates to the core adnexa in a kind of blood or the blood constituent blood processor.More specifically to a kind of disposable blood reactor that is used for the optical photon therapy blood processor.
By blood implement optical photon therapy be patient's small amounts of blood is collected external, in the oxygen atmosphere, carry out the ultraviolet wire spoke according to after be defeated by the patient again Therapeutic Method.This is a kind of effect wide spectrum therapy preferably, more and more is subjected to clinicians' attention.
Basically the above-mentioned therapy that the belongs to autoblood transfusion external ultraviolet irradiation that carries out that all requires to take a blood sample.Blood vessel under the irradiation is called the reaction of blood device.Adopt peviform reactor more of the quartzy bottle of different shape or quartz window in the past.This type of reactor can only repeated multiple times use because of the cost height, so caused the probability of haematogenous illness cross infection to rise.This is the major issue that doctor and patient worry, and also is one of further reason of promoting of the above-mentioned therapy of influence.Therefore press for exploitation disposable blood reactor.
In recent years, existing people designs disposable reaction of blood device, is that 9224254.2 Chinese utility model patents are example with application number, still has following weak point:
1. fail to realize sealing fully, the storage life after the sterilization is limited;
2. blood is not to flow in order in the reaction of blood device, and the irradiated probability distribution of blood cell is undesirable, and the part cell can be subjected to the irradiation of overdose, also has the part cell not to be subjected to due irradiation simultaneously;
3. the temporary amount of blood in the reaction of blood device is excessive, so reactor volume is big, and its packaging volume is also big, causes and uses inconvenience.
4. be not easy to produce in enormous quantities, cost also is difficult for descending.
The purpose of this utility model is to provide a kind of disposable blood reactor that can make blood evenly and hermetically be subjected to irradiation.
Another purpose of the present utility model is to provide that a kind of the cost of material is low, irradiation is effective, easy to use, disposable blood reactor that volume is small and exquisite.
Another purpose of the present utility model is to provide a kind of can cooperate the disposable blood reactor that detects uitraviolet intensity or illumination better.
Disposable blood reactor of the present utility model is made of blood inlet, blood outlet and sealing reaction of blood body, is connected by sealing reaction of blood bulk phase between blood inlet and the blood outlet.For guaranteeing that blood can be subjected to ultraviolet irradiation equably and handle in the reaction of blood body, the reaction of blood body is designed to come down to a kind of crooked blood channel of sealing.Like this, blood can be subjected to ultraviolet irradiation when slowly flowing more equably in the passage of bending, thereby finish blood treatment, changed in the past blood and accumulated in the basin or change the blood that is subjected to ultraviolet irradiation and cause the uneven behindhand type of irradiation by shaking or rocking in the dish.
The crooked blood channel that seals in the reaction of blood body can constitute in different ways.A kind of mode is that two layers or more uv-transmitting plastic sheeting is bonded.Bag shape two layers of plastic sheeting are hot pressed into having many bends or curves blood channel, and passage one end communicates with blood inlet, and the other end communicates with blood outlet, and blood inlet and blood outlet can be at homonymies, also can be at heteropleural.The transverse section of blood channel can be garden shape, also can be half garden shape or ellipse garden shape.As required, also can get up plastic sheeting hot pressing more than two layers, the appropriate location perforate of intermediary plastic sheeting makes that blood channel is connected with blood channel in the lower film in the topmost thin film, so just can make two layers or multilayer reaction of blood body, make blood fully be subjected to ultraviolet irradiation, obtain better treatment effect.For increasing the path of blood flow, it is snakelike that crooked blood channel can be designed to wave, also can become the spiral shape of concentric garden formula, another kind of mode is that the glass tubule with some isometric ultraviolets thoroughly is arranged in parallel, be connected with the medical plastic elbow between the glass tubule, form blood can be subjected to even irradiation when the glass tubule flows reaction of blood body, the transverse section of glass tubule can be garden shape or ellipse garden shape.
In order to grasp blood suffered irradiance in the reaction of blood bag, can open a window in reaction of blood bag appropriate location, setting can detect the pick off of ultraviolet irradiation or intensity or illumination under the window, also can in the reaction of blood bag blind pipe be set, and is used to lay microsensor or electrode.
Fig. 1 is a kind of essential structure sketch map of this utility model.
Fig. 2 is the another kind of essential structure sketch map of this utility model.
Fig. 3 is the sketch map with disposable blood reactor of figure one structure.
Fig. 4 is the sketch map with disposable blood reactor of figure two structures.
Fig. 5 is the sketch map of spiral shape disposable blood reactor.
Fig. 6 is the sketch map of the disposable blood reactor of double-deck passage.
Further specify detailed construction and the embodiment of the utility model disposable blood reactor below in conjunction with accompanying drawing.
The basic structure of the disposable blood reactor that shown in Figure 1 is makes with the ultraviolet-transmitting film. Wherein 1 is the reaction of blood body that forms with the plastic sheeting heat seal; The 2nd, the crooked blood channel in the reaction of blood body; The 4th, blood inlet; The 5th, blood outlet.
The basic structure of the disposable blood reactor that shown in Figure 2 is makes with the ultryiolet ray transmitting glass tubule. Wherein 1 is the reaction of blood body that the glass tubule is formed by connecting; The 2nd, crooked blood channel; The 4th, blood inlet; The 5th, blood outlet.
Illustrate in greater detail the structure of disposable blood reactor of the present utility model below in conjunction with embodiment.
Embodiment one
Shown in Figure 3 is the disposable blood reactor with Fig. 1 basic structure.During use, this reaction of blood device is placed on irradiation under the ultraviolet, blood is flowed in the reaction of blood bodies 1 by blood inlet 4, is subjected to irradiation equably via the blood channel 2 of bending, finishes blood treatment by blood outlet 5.Wherein 3 windows that are arranged on the reaction of blood body can be provided with purple place wire spoke according to pick off under this window.
Embodiment two
Shown in Figure 4 is the disposable blood reactor with Fig. 2 basic structure.6 is medical plastic elbows among the figure, the 7th, and the glass tubule of saturating ultraviolet, some glass tubules 7 and medical plastic elbow 6 are formed crooked blood channel 2, place a plastic pallet 9 usefulness fixation clamps 8 in these blood channel 2 backs and are fixed into incorporate reaction of blood body 1.Blood is the same example of flow path when radiation treatment.
Embodiment three
Fig. 5 is a disposable blood reactor of making the spiral shape blood channel with the heat seal of ultraviolet passing thin film.Blood evenly is subjected to irradiation by blood inlet 4 by spiral shape blood channel 1 when carrying out radiation treatment, flow out from blood outlet 5 at last.Being positioned at 3 of centre is to cooperate a window can laying the ultraviolet irradiation pick off, the 10th, and for laying the blind pipe of electrode.
Embodiment four
Fig. 6 is the disposable blood reactor of the double-deck blood channel made with plastic sheeting.Blood is when carrying out radiation treatment, and the crooked blood channel 2 in the upper strata of flowing through from upper strata blood inlet 4 again by through hole on the intermediate film 11, enters lower floor's blood channel, flows out from blood outlet 5 at last.The 3rd, cooperate the window of laying irradiation sensor, 10 and 10 ' respectively is to place upper strata blind pipe and the lower floor's blind pipe that electrode is used.
The above embodiments only are several concrete application modes of this utility model disposable blood reactor basic structure, as required, various variations are done in the position that is provided with at curved shape, channel cross-section shape, blind pipe and the window of blood channel, to obtain the blood treatment of satisfactory irradiation.
In sum, disposable blood reactor of the present utility model overcomes the shortcoming of existing disposable blood reactor, and have blood and in this reactor, can be subjected to Uniform Irradiation, complete hermetic processing, thus acquisition optimization process result's characteristics. In addition, this blood processor has adopted cheap plastic sheeting or glass tubule, so low cost of manufacture, and is easy to use, thereby becomes the receptible disposable blood reactor of user.
Claims (6)
1, a kind of reaction of blood device is made of blood inlet, blood outlet and sealing reaction of blood body, and the reaction of blood bulk phase by sealing between blood inlet and the blood outlet connects, and it is characterized in that this reaction of blood body is made up of the crooked blood channel of sealing.
2, a kind of reaction of blood device as claimed in claim 1, the crooked blood channel that it is characterized in that this reaction of blood body is the passage that is bonded by the uv-transmitting plastic sheeting that is no less than two layers at least.
3, a kind of reaction of blood device as claimed in claim 1 is characterized in that the passage that the crooked blood channel of this reaction of blood body is made up of the glass tubing and the medical plastic elbow of saturating ultraviolet.
4, as claim 1 or 2 or 3 described a kind of reaction of blood devices, it is characterized in that this blood channel is snakelike.
5, a kind of reaction of blood device as claimed in claim 1 or 2 is characterized in that this blood channel is spiral shape.
6, as claim 1 or 2 or 3 described a kind of reaction of blood devices, it is characterized in that this reaction of blood body also is provided with a window, this window can install and measure the pick off of Fluorescent Magnetic Flaw Detector or visible light illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225839 CN2162248Y (en) | 1993-06-09 | 1993-06-09 | Disposable blood reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225839 CN2162248Y (en) | 1993-06-09 | 1993-06-09 | Disposable blood reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2162248Y true CN2162248Y (en) | 1994-04-20 |
Family
ID=33803559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93225839 Expired - Fee Related CN2162248Y (en) | 1993-06-09 | 1993-06-09 | Disposable blood reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2162248Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294081A (en) * | 2011-06-03 | 2011-12-28 | 山东新华医疗器械股份有限公司 | Fluid irradiation instrument |
| CN108778357A (en) * | 2016-03-23 | 2018-11-09 | 泰尔茂株式会社 | Light irradiation device |
-
1993
- 1993-06-09 CN CN 93225839 patent/CN2162248Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294081A (en) * | 2011-06-03 | 2011-12-28 | 山东新华医疗器械股份有限公司 | Fluid irradiation instrument |
| CN102294081B (en) * | 2011-06-03 | 2014-10-29 | 山东新华医疗器械股份有限公司 | Fluid irradiation instrument |
| CN108778357A (en) * | 2016-03-23 | 2018-11-09 | 泰尔茂株式会社 | Light irradiation device |
| CN108778357B (en) * | 2016-03-23 | 2021-12-03 | 泰尔茂株式会社 | Light irradiation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |