CN202875891U - Blood recollecting jar - Google Patents
Blood recollecting jar Download PDFInfo
- Publication number
- CN202875891U CN202875891U CN 201220533801 CN201220533801U CN202875891U CN 202875891 U CN202875891 U CN 202875891U CN 201220533801 CN201220533801 CN 201220533801 CN 201220533801 U CN201220533801 U CN 201220533801U CN 202875891 U CN202875891 U CN 202875891U
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- blood
- shell
- umbrella
- way
- umbrella cover
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Abstract
The utility model discloses a blood recollecting jar. A fixing portion of the blood recollecting jar is composed of a two-way, an umbrella column, a rubber cup, a static friction sheet, an umbrella sleeve, and a slim straight pipe, a rotary portion of the blood recollecting jar is composed of a flexible friction ring, a shell, a liner, a trumpet, and a bottom lid. The blood recollecting jar is separated into the fixing portion and the rotary portion, so that the blood recollecting jar can not only work under the effect of high centrifugal force, but also avoid blood leakage accidental phenomenon when the blood recollecting jar revolves and abrades, and parallelism and concentricity in the whole structure and the parallelism, concentricity, roughness and tightness of the rotary portion and the fixing portion are high.
Description
Technical field:
This utility model relates to medical apparatus and instruments and medical Instrument field, is specifically related to a kind of disposable blood recycling can.
Background technology:
Blood transfusion is used for clinical T﹠B as a kind of effective treatment means, also once saved thousands of people's life, but in recent years, the increasing side effect that allogeneic transfusion brings and the generation of bloodborne diseases has caused people's shock.
Along with the modern medicine the reach of science, clinical blood transfusion medical science has also produced the variation of making rapid progress, progressively developing into component blood transfusion, allogeneic transfusion by initial transfusion of whole blood develops into autotransfusion, substitutes blood transfusion and develop into the treatment blood transfusion, select the blood transfusion mode according to the actual state of an illness needs of patient, avoid waste and improved curative effect.
Be the waste that reduces valuable blood resource and the demands status that satisfies the clinical blood transfusion treatment, avoid or reduce the generation of allogeneic transfusion untoward reaction, in the art from body lose blood that recovery, blood constituent separate, the therapeutic plasma displacement has been widely used in clinically, really realized " blood with oneself is rescued oneself ".Most of medical institutions are devoted to the research and development of autoblood recovery system, have obtained very large Social benefit and economic benefit.But more existing blood recycling cans are because of unreasonable structure, and blood separation is not thorough, install also very inconveniently, and the poor sealing of tank has also affected the quality of blood.
Summary of the invention:
Therefore, according to clinical demand, this utility model purpose provides a kind of blood recycling can, makes its structure more reasonable, and it is more convenient to install, and can improve sealing, stability and the service life of tank.
For achieving the above object, technical solution adopted in the utility model is: a kind of blood recycling can, mainly form standing part by two-way, umbrella post, glue bowl, static friction sheet, umbrella cover, thin straight tube, form rotating part by dynamic friction ring, shell, inner bag, loudspeaker, bottom; Umbrella post lower end connects thin straight tube, the upper end be connected to two-way in section, make two-way inlet and umbrella post, thin straight tube unimpeded; The outside fastening umbrella cover of umbrella post, and and umbrella cover between leave annular clearance, the umbrella cover upper end closely is plugged on the two-way inwall, wing tip stretches in the inner chamber of shell, so that the cavity of two-way liquid outlet and umbrella cover-umbrella intercolumniation crack, shell is unimpeded; The umbrella cover outside is successively sheathed dynamic friction ring, static friction sheet, glue bowl from the bottom to top, dynamic friction ring and static friction sheet close contact, and static friction sheet and glue bowl link closely, and two-way is positioned at glue bowl top; Described shell is suitable for reading to be closely bonded with the dynamic friction ring, and bottom and bottom closely bond, and section arranges an inner bag between two parties in the enclosure, and is bonding with the shell part, leaves the gap between all the other positions and shell; The inboard bonding loudspeaker of inner bag, thin straight tube stretches in horn mouth; Described bottom leaves the part gap at the sealed bottom tank body between inner bag, loudspeaker and the bottom, so that the gap between this gap and the inner bag-shell is unimpeded.
Above-mentioned umbrella post is taked bonding connected mode with thin straight tube, two-way.
Above-mentioned umbrella cover inboard is manufactured with several fins, tightly is set on the umbrella post; Or be manufactured with several fins in umbrella post outside, oppositely with the umbrella cover stretching.
Above-mentioned inner bag shoulders etc. minute arrange several location dop, and are bonding with the shell part.
The above-mentioned bottom outside offers several bayonet slot, matches with card column on the centrifugal pallet.
Above-mentioned bottom Center has positioning cylinder, with pallet centralized positioning circular hole close apposition.
The utility model has the advantages that: 1, this kind blood recycling can has standing part and rotating part, sealing between the two and rotational slide partly rely on the static friction sheet to finish with parallel contact of dynamic friction ring, so, can be under 5600 rev/mins high speed centrifugation power effect rotary work, the unexpected phenomenon of blood can not occur again to leak when spin friction, and the depth of parallelism between the depth of parallelism between overall structure, axiality and rotating part and standing part, axiality, roughness, sealing are high.2, press between dynamic friction ring and static friction sheet and contact, sealing is stronger, operates steadily during rotation, temperature is lower between low noise, friction plate, has effectively controlled the destruction of blood, and the suitable adjustment of thin straight tube internal diameter makes emptying more unimpeded.3, the bottom outside offers several bayonet slot, matches with card column on the centrifugal pallet, and Center has positioning cylinder, with pallet centralized positioning circular hole close apposition, can guarantee in the high speed centrifugation process more stablely, reduces the fault in centrifugal.The inventor is according to a large amount of feedback informations of in recent years collecting, necessary local improvement in addition on the basis of original blood recycling can, make the structure of this utility model blood recycling can more reasonable, it is more convenient to install, and has improved sealing, stability and the service life of tank.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing 1 and embodiment this utility model is further set forth.
As shown in Figure 1, the blood recycling can mainly includes: the parts such as two-way 1, umbrella post 2, glue bowl 3, static friction sheet 4, dynamic friction ring 5, umbrella cover 6, shell 7, inner bag 8, loudspeaker 9, thin straight tube 10, bottom 11, the integral body that is assembled into is a tank structure.Tank body can be divided into fixing and rotation two parts, and wherein standing part is comprised of two-way 1, umbrella post 2, glue bowl 3, static friction sheet 4, umbrella cover 6, thin straight tube 10; Rotating part is comprised of dynamic friction ring 5, shell 7, inner bag 8, loudspeaker 9, bottom 11, and rotating part can be installed on the centrifugation systems and rotate, and the sealing between standing part and the rotating part and rotational slide rely on static friction sheet and dynamic friction ring close contact to finish.
The assembled relation that standing part is connected with rotating part is: connect thin straight tube 10(in umbrella post 2 lower ends and can use grafting and/or bonding way).Umbrella post 2 outside tight cover umbrella covers 6, and guarantee between umbrella post 2 and umbrella cover 6, to leave some annular clearances (for waste reflux), the fixing mode that can take is to make 3～5 fins in umbrella cover 6 inboards, tightly is set on the umbrella post 2; Or at 3～5 fins of umbrella post 2 outsides making, oppositely umbrella cover 6 is propped up also passable.With the umbrella post 2 of thin straight tube 10, umbrella cover 6 pass successively from the bottom to top that the shell that has glued dynamic friction ring 5 is 7 suitable for reading, static friction sheet 4, glue bowl 3, final bonding with two-way 1 internal orifice so that two-way 1 inlet and umbrella post 2, carefully straight tube 10 is unimpeded; Simultaneously, the wing tip of umbrella cover 6 (lower end) and thin straight tube 10 are stayed in the inner chamber of shell 7, the straight end (upper end) of umbrella cover 6 closely is sticked on the inwall of two-way 1, to guarantee the unimpeded leak of liquid that do not make of cavity of two-way 1 liquid outlet and umbrella cover 6-umbrella post 2 gaps, shell 7.
3 bayonet slot of bottom 11 outer ring Zhou Kaishe match with 3 card columns on the centrifugal pallet; Be designed with 6 positioning bars in the bottom, the bottom Center has positioning cylinder, with pallet centralized positioning circular hole close apposition, to guarantee the axiality of blood recycling can and pallet.During use, the blood recycling can is fixed on the centrifugal pallet, makes tight, firm the becoming one of blood recycling can and centrifugation systems.
This utility model supports the use with the blood recovery system and other relevant apparatus that are complementary, mainly be by negative pressure suction device with the blood collecting that flows out in patient's wound or the art in storage blood hemofilter, in the attraction process, mix with suitable anticoagulant, behind multiple filtration, blood is from two-way 1 inlet of this device, through umbrella post 2, thin straight tube 10, flow into loudspeaker 9 bottoms.Standing part is fixedly clamped by blood recovery system, rotating part is high speed rotating under the drive of centrifuge, separated, the cleaning (mainly being that hemocyte is separated) of blood, good liquid backflows out along thin straight tube 10, umbrella post 2, two-way inlet again, further collection and treatment; Waste liquid along the gap between shell 7 and the inner bag 8, reaches the gap between umbrella cover 6 and the umbrella post 2 by tank base, flows out from the two-way liquid outlet, is diverted in the waste fluid bag.
The above; it only is the better specific embodiment of this utility model; but protection domain of the present utility model is not limited in this; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; replace on an equal basis in addition or change according to the technical solution of the utility model and design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. a blood recycling can is characterized in that: mainly form standing part by two-way, umbrella post, glue bowl, static friction sheet, umbrella cover, thin straight tube, form rotating part by dynamic friction ring, shell, inner bag, loudspeaker, bottom and be installed on the centrifugation systems;
Described umbrella post lower end connects thin straight tube, the upper end be connected to described two-way in section, two-way inlet and umbrella post, thin straight tube are communicated with;
The outside fastening umbrella cover of described umbrella post, and and umbrella cover between leave annular clearance, described umbrella cover upper end closely is plugged on the two-way inwall, wing tip stretches in the inner chamber of described shell, the two-way liquid outlet is communicated with the cavity of umbrella cover-umbrella intercolumniation crack, shell;
Described umbrella cover outside is successively sheathed dynamic friction ring, static friction sheet, glue bowl from the bottom to top, described dynamic friction ring and static friction sheet close contact, and described static friction sheet and glue bowl link closely, and described two-way is positioned at glue bowl top;
Described shell is suitable for reading to be closely bonded with the dynamic friction ring, and outer casing bottom and bottom closely bond, and section arranges an inner bag between two parties in the enclosure, and is bonding with the shell part, leaves the gap between all the other positions and shell; The inboard bonding loudspeaker of inner bag, described thin straight tube stretches in horn mouth;
Described bottom leaves the part gap from the sealed bottom tank body between described inner bag, loudspeaker and the bottom, this gap is communicated with gap between inner bag-shell.
2. blood recycling can according to claim 1 is characterized in that: described umbrella post is taked bonding connected mode with thin straight tube, two-way.
3. blood recycling can according to claim 1 and 2, it is characterized in that: there are several fins described umbrella cover inboard, tightly is set on the umbrella post.
4. blood recycling can according to claim 1 and 2, it is characterized in that: there are several fins described umbrella post outside, oppositely with the umbrella cover stretching.
5. blood recycling can according to claim 1 is characterized in that: described inner bag shoulder etc. minute arrange several location dop, and are bonding with shell.
6. blood recycling can according to claim 1 is characterized in that: the described bottom outside offers several bayonet slot, matches with card column on the centrifugal pallet.
7. according to claim 1 or 6 described blood recycling cans, it is characterized in that: there is positioning cylinder at described bottom center, with pallet centralized positioning circular hole close apposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220533801 CN202875891U (en) | 2012-10-18 | 2012-10-18 | Blood recollecting jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220533801 CN202875891U (en) | 2012-10-18 | 2012-10-18 | Blood recollecting jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202875891U true CN202875891U (en) | 2013-04-17 |
Family
ID=48067362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220533801 Expired - Fee Related CN202875891U (en) | 2012-10-18 | 2012-10-18 | Blood recollecting jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202875891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972793A (en) * | 2021-02-24 | 2021-06-18 | 北京京精医疗设备有限公司 | Disposable blood recovery tank inner container structure |
-
2012
- 2012-10-18 CN CN 201220533801 patent/CN202875891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972793A (en) * | 2021-02-24 | 2021-06-18 | 北京京精医疗设备有限公司 | Disposable blood recovery tank inner container structure |
| CN112972793B (en) * | 2021-02-24 | 2021-12-03 | 北京京精医疗设备有限公司 | Disposable blood recovery tank inner container structure |
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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: 20130417 Termination date: 20131018 |