CN209137539U - Hermetic type platelet rich plasma separation suit - Google Patents
Hermetic type platelet rich plasma separation suit Download PDFInfo
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- CN209137539U CN209137539U CN201820333739.8U CN201820333739U CN209137539U CN 209137539 U CN209137539 U CN 209137539U CN 201820333739 U CN201820333739 U CN 201820333739U CN 209137539 U CN209137539 U CN 209137539U
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- collection device
- connecting tube
- rich plasma
- hermetic type
- blood
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Abstract
The utility model proposes a kind of separation of hermetic type platelet rich plasma to be set with, including separating pipe, blood platelet collection device and several collection devices, is connected between the separating pipe and blood platelet collection device by main connecting tube；Several branch's connecting tubes are additionally provided in the main connecting tube, the collection device is connected to by branch's connecting tube with the main connecting tube respectively.The utility model avoids the risk of blood exposure pollution in separation preparation process, and not only recovery rate of blood platelet is high, but also safe and convenient to use.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of hermetic type platelet rich plasma separation set
Dress.
Background technique
Growth factor containing high concentration in platelet rich plasma (platelet rich plasma, PRP), it has bright
The effect of true wound healing, skeletonization and soft tissue repair and the ability for accelerating knitting, raising healing quality, and by
It being entirely derived from self in PRP, no disease infects and immunological rejection, and production is simple, and it is small to tissue damage, therefore in clinic
On should have a good application prospect.
Platelet rich plasma is the sedimentation coefficient difference according to ingredient each in whole blood, is separated blood platelet using centrifugal method
Concentration is extracted to save.Whole blood is in centrifugal process, and since erythrocyte sedimentation rate is most fast, lowest level, blood are sunk to after centrifugation
Platelet is similar with leucocyte sinking speed, is distributed in middle layer, blood plasma is in top layer.Existing small sample blood platelet separation, note
It is added in sterile test tube, centrifugation, then is separated to Laboratory biosafety cabinet is interior with aspirator, this separation method after emitter blood drawing
Have the following deficiencies: that 1, blood bag is soft material, when centrifugation cannot be hard vertical, and cell component layering is unintelligible, and blood platelet is caused to return
Yield is lower；2, whole blood is separated red blood cell and extra blood plasma after blood platelet and can not be fed back to patient, causes to waste；3, blood
Liquid separation repeatedly exposes in air, and blood platelet is easy contaminated.
Utility model content
In view of the deficiencies of the prior art, the utility model proposes a kind of separation of hermetic type platelet rich plasma to be set with, and avoids
The risk of blood exposure pollution in separation preparation process, not only recovery rate of blood platelet is high, but also safe and convenient to use.
The technical solution of the utility model is achieved in that
Hermetic type platelet rich plasma separation suit, including separating pipe, blood platelet collection device and several collection devices, institute
It states and is connected between separating pipe and blood platelet collection device by main connecting tube；Several branch's connections are additionally provided in the main connecting tube
Pipe, the collection device are connected to by branch's connecting tube with the main connecting tube respectively.
Preferably, switch clip, the master of blood platelet collection device front end are equipped in several branch's connecting tubes
Connecting tube is equipped with switch clip, and the main connecting tube of the separating pipe front end is equipped with switch clip.
Preferably, rubber needle mouth is equipped on the blood platelet collection device and several collection devices.
Preferably, the collection device includes the first collection device, the second collection device and third collection device, and described the
One collection device, the second collection device, third collection device are connected to by branch's connecting tube with the main connecting tube respectively,
Main connecting tube between first collection device and the second collection device is equipped with switch clip.
Preferably, sample reserving tube is respectively equipped on second collection device and blood platelet collection device.
Preferably, the separating pipe includes storing shell and propulsion device, and the propulsion device includes propulsion device shell
It is pumped with the propulsion for being fixed on propulsion device housing bottom, the storing shell, which is set to, to be promoted between pump and propulsion device shell, institute
Stating propulsion pump can move up and down along storing inner walls；Card is respectively equipped between the propulsion device shell and the storing shell
Button and skid.
Preferably, the storing shell includes injection head and injection cylinder, and a seal casinghousing, institute are cased with outside the injection head
State the extension that seal casinghousing is injection cylinder；The injection head is connect with injection-tube, and the injection-tube is pierced by the seal casinghousing
Side connect with main connecting tube；A rubber needle mouth channel is additionally provided on the injection head, the rubber needle mouth channel is pierced by institute
State seal casinghousing.
Preferably, the buckle includes bayonet and clip, if the bayonet is by being arranged in propulsion device inner walls
Dry first gear item is formed；The clip is formed by several second gear items being arranged on storing housing exterior walls, the propulsion device
Shell is stuck in the clip in the bayonet by rotating left and right.
Preferably, the groove that the storing housing exterior walls vertical direction is equipped with forms dragging track, the propulsion device
The vertical direction of inner walls is equipped with raised line, and the dragging track and the raised line, which mutually coincide, forms skid；It is described
When raised line and the dragging track mutually coincide, the clip is not stuck in the bayonet.
Preferably, second collection device is separating pipe.
Compared with prior art, the utility model, which has the advantage that, utilizes the utility model hermetic type rich platelet blood
Slurry separation is set with, and the blood sampling, separation, feedback in whole blood separation process carry out in closed-type device, avoids blood pollution
Risk, it is safe and convenient to use, and without the expensive devices such as Biohazard Safety Equipment.The utility model recovery rate of blood platelet is high, separation
Red blood cell and extra blood plasma out can recycle, and not waste.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model hermetic type platelet rich plasma separation one embodiment of suit；
Fig. 2 is the structural schematic diagram that the separation of the utility model hermetic type platelet rich plasma is set with another embodiment；
Fig. 3 is the structural schematic diagram of separating pipe in an embodiment of the present invention.
Attached drawing mark: 1 separating pipe；101 storing shells；1011 clips；1012 dragging tracks；1013 injection heads；1014 is close
Capsule body；1015 injection cylinders；102 propulsion devices；1021 promote pump；1022 propulsion device shells；1023 bayonets；103 injections
Pipe；2 main connecting tubes；3 blood platelet collection devices；4 first collection devices；5 second collection devices；6 third collection devices；7 branches
Connecting tube；8 rubber needle mouths；9 sample reserving tubes；10 rubber needle mouth channels；1101 switch clips；1102 switch clips；1103 switch folders
Son；1104 switch clips；1105 switch clips；1106 switch clips.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 is the structural schematic diagram of the utility model hermetic type platelet rich plasma separation one embodiment of suit, refering to figure
1, a kind of hermetic type platelet rich plasma separation suit mainly includes separating pipe 1, blood platelet collection device 3 and several collections dress
It sets, is connected between separating pipe 1 and blood platelet collection device 3 by main connecting tube 2；Several points are additionally provided in the main connecting tube 2
Branch connecting tube 7, the collection device are connected to by branch's connecting tube 7 with the main connecting tube 2 respectively.Wherein, if it is described
Switch clip is equipped in dry branch's connecting tube 7, the main connecting tube 2 of 3 front end of blood platelet collection device is equipped with switch folder
Son 1107, the main connecting tube 2 of 1 front end of separating pipe are equipped with switch clip 1102；For blood plasma, the red blood cell after separating
Or blood platelet turns off or on the channel of other corresponding collection devices when separating respectively.
In another embodiment based on the above-mentioned hermetic type separation set of the utility model, collection device includes the first collection
Device 4, the second collection device 5 and third collection device 6, first collection device 4, the second collection device 5, third collect dress
It sets 6 to be connected to by branch's connecting tube 7 with the main connecting tube 2 respectively, first collection device 4 and the second collection device
Main connecting tube 2 between 5 is equipped with switch clip 1104.In the embodiment, the first collection device 4 is for collecting red blood cell；The
Two collection devices 5 are used to collect the blood platelet and blood plasma in separating pipe, and are separated；Third collection device 6 is for collecting the
Platelet poor plasma after secondary separation, blood platelet collection device 3 are used to collect or dilute the rich platelet of required concentration.It is answering
With in the process, the platelet concentration as used in every patient is different, can add several blood platelet collection devices；Increased
If the capacity of collection device be 5~20mL, when application, directly takes one of collection device away, convenient and practical.
Further, rubber needle mouth is respectively equipped in several collection devices, blood platelet collection device 3 and separating pipe 1
8, it can be used for feeding back blood plasma, rich platelet or red blood cell in each device to human body or other devices, it can also be used to by other objects
Matter is input in collection device, blood platelet collection device 3 or separating pipe 1.The rubber needle mouth 8 can be closed automatically after needle is pulled out to be kept away
Exempt from the outflow such as red blood cell, blood plasma or rich platelet and pollution.Second collection device 5, third collection device 6 and blood platelet are received
It is respectively equipped with sample reserving tube 9 on acquisition means 3, can be used for detecting platelet count value in the platelet rich plasma isolated.
Fig. 3 is the structural schematic diagram of separating pipe in the utility model, referring to Fig.2, separating pipe 1 mainly includes storing shell
101 and propulsion device 102, the propulsion device 102 includes propulsion device shell 1022 and is fixed on propulsion device shell 1022
The propulsion pump 1021 of bottom, the storing shell 101, which is set to, to be promoted between pump 1021 and propulsion device shell 1022, described to push away
It can be moved up and down into pump 1021 along 101 inner wall of storing shell, between the propulsion device shell 1022 and the storing shell 101
It is respectively equipped with buckle and skid 1012.The setting of buckle and skid can prevent that pump 1021 is promoted to fall back, Jin Erfang
Because the effect of centrifugal force causes backflow of blood to go out in separating pipe 1 when only whole blood is centrifuged.
Further, storing shell 101 includes injection head 1013 and injection cylinder 1015,1013 housing of injection head
There is a seal casinghousing 1014, the seal casinghousing 1014 is the extension of injection cylinder 1015, can be convenient for separating whole blood.Note
It penetrates first 1013 to connect with injection-tube 103, the side that the injection-tube 103 is pierced by seal casinghousing 1014 is connect with main connecting tube 2；Note
It penetrates on first 1013 and is additionally provided with a rubber needle mouth channel 10, the rubber needle mouth channel 10 is pierced by seal casinghousing 1014.
Buckle in above-described embodiment includes bayonet 1023 and clip 1011, and the bayonet 1023 is by being arranged in propulsion device
Several first gear items on 1022 inner wall of shell are formed, and the clip 1011 is several on 101 outer wall of storing shell by being arranged in
Second gear item is formed, and the propulsion device shell 1022 makes the clip 1011 be stuck in the bayonet 1023 by rotating left and right
It is interior.Preferably, 101 outer wall vertical direction of storing shell is equipped with groove forms dragging track, in the propulsion device shell
The vertical direction of wall is equipped with raised line, and the dragging track and the raised line, which mutually coincide, forms skid 1012.In addition, institute
When stating raised line and the dragging track and mutually coincideing, the clip 1011 is not stuck in the bayonet 1023.Skid 1012
Propulsion pump 1021 can be allowed more easily to promote or fall back, and buckle the retroversion or advance that can prevent promoting pump 1021.Such as:
It, will after propulsion device 102 is promoted specific range along dragging track when needing to be separated the whole blood after quantitative centrifugation
The left rotation and right rotation of propulsion device shell 1022 is stuck in the clip 1011 in the bayonet 1023, to lock propulsion dress
102 position is set, the retroversion for promoting pump 1021 can be prevented；When needing to continue to be separated the whole blood after centrifugation, again
Propulsion device shell 1022 is rotated left and right, after returning to raised line on dragging track, continues to push forward promoting pump 1021, makes point
Each component blood after layer flows into main connecting tube 2.
Fig. 2 is the structural schematic diagram that the separation of the utility model hermetic type platelet rich plasma is set with another embodiment.Due to
Blood plasma and the blood platelet separation separated for the first time are not it is obvious that platelet content is very very high in its blood plasma, therefore is
The rate of recovery of blood platelet is improved, the utility model carries out secondary separation for the blood plasma separated for the first time, and this is practical
Novel second collection device 5 is for collecting the blood platelet and blood plasma separated for the first time；Therefore in the embodiment, second is received
Acquisition means 5 also use the structure of separating pipe 1, can be convenient for secondary separation.In addition, the blood after secondary separation, in the second collection device 5
Platelet concentration is higher, and platelet concentration required for everyone is different in use, it is therefore desirable to collect and fill to second
The blood platelet set in 5 is diluted；Second collection device 5 also uses the structure of separating pipe, can more accurately will be in the device
Blood platelet is pushed into blood platelet device.
In application process, quantitative blood platelet is if desired isolated, it can be by the rich platelet blood in blood platelet collection device 3
Slurry by sample reserving tube 9 taking-up test, measure platelet count value, by with platelet poor plasma in third collection device 6
It is matched, obtains the PRP of concentration blood platelet needed for clinic.Wherein, respective volume scale value is equipped in above-mentioned collection device, with
Just the amount of the substances such as corresponding red blood cell, blood plasma in collection device is recorded in real time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. hermetic type platelet rich plasma separation suit, which is characterized in that including separating pipe, blood platelet collection device and several receipts
Acquisition means are connected between the separating pipe and blood platelet collection device by main connecting tube；If being additionally provided in the main connecting tube
Dry branch's connecting tube, the collection device are connected to by branch's connecting tube with the main connecting tube respectively.
2. hermetic type platelet rich plasma separation suit as described in claim 1, which is characterized in that several branch's connecting tubes
On be equipped with switch clip, the main connecting tube of blood platelet collection device front end is equipped with switch clip, before the separating pipe
The main connecting tube at end is equipped with switch clip.
3. hermetic type platelet rich plasma separation suit as described in claim 1, which is characterized in that the blood platelet collection device
With rubber needle mouth is equipped on several collection devices.
4. hermetic type platelet rich plasma as described in claim 1 separation suit, which is characterized in that the collection device includes the
One collection device, the second collection device and third collection device, first collection device, the second collection device, third are collected
Device is connected to by branch's connecting tube with the main connecting tube respectively, first collection device and the second collection device it
Between main connecting tube be equipped with switch clip.
5. hermetic type platelet rich plasma as claimed in claim 4 separation suit, which is characterized in that second collection device and
Sample reserving tube is respectively equipped on blood platelet collection device.
6. the hermetic type platelet rich plasma separation suit as described in Claims 1 to 5 is any, which is characterized in that the separating pipe
Including storing shell and propulsion device, the propulsion device includes propulsion device shell and is fixed on propulsion device housing bottom
Pump is promoted, the storing shell, which is set to, to be promoted between pump and propulsion device shell, and the propulsion pump can be in storing inner walls
Lower movement；Buckle and skid are respectively equipped between the propulsion device shell and the storing shell.
7. hermetic type platelet rich plasma separation suit as claimed in claim 6, which is characterized in that the storing shell includes note
Head and injection cylinder are penetrated, a seal casinghousing is cased with outside the injection head, the seal casinghousing is the extension of injection cylinder；The note
It penetrates head to connect with injection-tube, the side that the injection-tube is pierced by the seal casinghousing is connect with main connecting tube；On the injection head
It is additionally provided with a rubber needle mouth channel, the rubber needle mouth channel is pierced by the seal casinghousing.
8. hermetic type platelet rich plasma as claimed in claim 6 separation suit, which is characterized in that the buckle include bayonet and
Clip, the bayonet are formed by several first gear items being arranged in propulsion device inner walls；The clip is stored up by being arranged in
Several second gear items on material housing exterior walls are formed, and to be stuck in the clip described by rotating left and right for the propulsion device shell
In bayonet.
9. hermetic type platelet rich plasma separation suit as claimed in claim 8, which is characterized in that the storing housing exterior walls are perpendicular
The groove that histogram is equipped with upwards forms dragging track, and the vertical direction of the propulsion device inner walls is equipped with raised line, described
Dragging track and the raised line, which mutually coincide, forms skid；It is described when the raised line and the dragging track mutually coincide
Clip is not stuck in the bayonet.
10. hermetic type platelet rich plasma separation suit as claimed in claim 4, which is characterized in that second collection device
For separating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333739.8U CN209137539U (en) | 2018-03-12 | 2018-03-12 | Hermetic type platelet rich plasma separation suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333739.8U CN209137539U (en) | 2018-03-12 | 2018-03-12 | Hermetic type platelet rich plasma separation suit |
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| Publication Number | Publication Date |
|---|---|
| CN209137539U true CN209137539U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820333739.8U Active CN209137539U (en) | 2018-03-12 | 2018-03-12 | Hermetic type platelet rich plasma separation suit |
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| CN (1) | CN209137539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404241A (en) * | 2018-03-12 | 2018-08-17 | 广州军区广州总医院 | Hermetic type platelet rich plasma separation suit and method |
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2018
- 2018-03-12 CN CN201820333739.8U patent/CN209137539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404241A (en) * | 2018-03-12 | 2018-08-17 | 广州军区广州总医院 | Hermetic type platelet rich plasma separation suit and method |
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