CN203107797U - Single-sampling platelet alarming and protecting device - Google Patents
Single-sampling platelet alarming and protecting device Download PDFInfo
- Publication number
- CN203107797U CN203107797U CN 201320133507 CN201320133507U CN203107797U CN 203107797 U CN203107797 U CN 203107797U CN 201320133507 CN201320133507 CN 201320133507 CN 201320133507 U CN201320133507 U CN 201320133507U CN 203107797 U CN203107797 U CN 203107797U
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- machine
- pipeline
- clamping board
- lower plate
- platelets
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Abstract
The utility model discloses a single-sampling platelet alarming and protecting device which comprises a machine, a blood sampling and feedback pipeline, a collecting pipeline and a collecting bag. The collecting pipeline is connected with the machine and the collecting bag, and an automatic clamping device is arranged outside the machine. The automatic clamping device comprises a lower clamping board provided with a coil and an upper clamping board provided with a contact. The coil of the lower clamping board is in series connection with a circuit of a built-in alarming device, and a switch is further connected on the circuit. A spring is arranged between the upper clamping board and the lower clamping board, and the lower clamping board is arranged outside the machine through a base. The collecting pipeline passes through a gap between the upper clamping board and the lower clamping board, when a built-in alarm is electrified, the lower clamping board and the upper clamping board are linked so as to clamp the collecting pipeline. An indicator light is further arranged on the automatic clamping device. According to the single-sampling platelet alarming and protecting device, after sampling is finished, the collecting pipeline is automatically clamped, therefore after sampling is finished, blood sampling personnel are prevented from forgetting to clamp the collecting pipeline and backflow of finished platelets in the collecting bag is avoided, and burdens of working personnel are relieved.
Description
Technical field
This utility model relates to a kind of tube for transfusion protector of Platelets Pheresis/Apheresis platelets machine, belongs to the medical apparatus and instruments auxiliary device.
Background technology
The platelet product of using mainly contains two kinds at present: a kind of is the Platelet Concentrate for preparing by hand, namely everyone offers 200 ~ 400 ml whole bloods by Voluntary Blood Donors, adopt big capacity centrifuge to isolate platelet, again the platelet of 5 ~ 10 person-portions (bag) is merged into the Platelet Concentrate of 1 therapeutic dose; Another kind is Platelets Pheresis/Apheresis platelets, Platelets Pheresis/Apheresis platelets is to adopt the machine collection from a blood donor's platelet with the blood constituent list, can reduce the risk probability that HLA homoimmune reaction and blood transfusion infectious disease take place, not only infecting probability can obviously reduce, and the invalid probability of platelet infusion also greatly reduces, therefore improve the infusion curative effect greatly, saved blood resource simultaneously.In contributing hematoblastic process, donor's blood circulates in sterile closed pipeline and separates, after reaching hematoblastic collection capacity, platelet-rich plasma is pumped to collecting bag from separation bag under the blood plasma pump effect, remaining blood constituent feeds back to the blood donor by blood sampling and recirculation line, the built-in warning system of machine can be reported to the police after finishing, at this moment the personnel of taking a blood sample should clamp the collection pipeline earlier, pull up piercing needle then, and whole collection is finished.But in this process; because all machines only are provided with the sound caution at present; the blood sampling personnel usually can forget and clamp the collection pipeline earlier; be eager to pull out pin for the blood transfusion personnel; the platelet finished product that has so collected in the collecting bag is back to again in the mixed liquor of machine; cause very big waste, cause very big mental burden also for the blood sampling personnel.
Summary of the invention
Technical problem to be solved in the utility model is the problem that exists at prior art, provides a kind of and can clamp the device of collecting pipeline automatically after the Platelets Pheresis/Apheresis platelets collection is finished.
For solving this technical problem, this utility model provides a kind of Platelets Pheresis/Apheresis platelets alarm protecting apparatus, comprise machine, blood sampling and recirculation line, collection pipeline and collecting bag, collect pipeline junctor device and collecting bag, outer setting at machine has automatic clamping device, described automatic clamping device comprises the lower plate that is provided with coil and the train wheel bridge that is provided with the contact, the alarm device circuit is connected in series in the coil of lower plate and the machine, also be connected with switch on this circuit, be provided with spring between train wheel bridge and the lower plate, lower plate is arranged on machine exterior by base; Described collection pipeline is by the space between train wheel bridge and the lower plate, and alarm energising back interlock lower plate and train wheel bridge clamp this collection pipeline in the machine.
Also be provided with display lamp on the described automatic clamping device.
Machine is provided with 2 automatic clamping devices.
Beneficial effect: this utility model compared with prior art is provided with automatic clamping device, can after collection is finished, clamp automatically and collect pipeline, make the blood sampling personnel gather the back as long as pull out pin for blood donation personnel finishing, avoid forgetting clamping the situation generation of collecting pipeline and making the platelet finished product refluence of collecting bag, alleviated staff's burden.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is automatic clamping device structural representation of the present utility model.
Among the figure: 1 machine, 2 blood samplings and recirculation line, 3 are collected pipeline, 4 collecting bags, 5 automatic clamping devices, 6 train wheel bridges, 7 lower plates, 8 bases, 9 switches, 10 springs, 11 display lamps.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is done specific descriptions.
Figure 1 shows that structural representation of the present utility model.
This utility model provides a kind of Platelets Pheresis/Apheresis platelets alarm protecting apparatus; comprise machine 1, blood sampling and recirculation line 2, collect pipeline 3 and collecting bag 4; connect by collecting pipeline 3 between machine 1 and the collecting bag 4, in the outer setting of machine 1 automatic clamping device 5 is arranged.
Figure 2 shows that automatic clamping device structural representation of the present utility model.
Described automatic clamping device 5 comprises the lower plate 7 that is provided with coil and the train wheel bridge 6 that is provided with the contact, the alarm device circuit is connected in series in the coil of lower plate 7 and the machine, also be connected with switch 9 on this circuit, be provided with spring 10 between train wheel bridge 6 and the lower plate 7, described lower plate 7 is arranged on machine 1 outside by base 8.
Described collection pipeline 3 is by the space between train wheel bridge 6 and the lower plate 7, and alarm energising back interlock lower plate 7 and train wheel bridge 6 clamp this and collect pipeline 3 in the machine.
Also be provided with display lamp 11 on the described automatic clamping device 5.
When Platelets Pheresis/Apheresis platelets, gather double sometimes simultaneously, at machine 12 automatic clamping devices 5 are set for this reason, collect pipeline 3 with two and place respectively between the clamping plate of automatic clamping device 5.
Operation principle of the present utility model:
Blood donor's whole blood by blood sampling and recirculation line 2 with after the ACD anticoagulant mixes, under the whole blood pump effect, be pumped to the separation bag in the centrifugal cabin, the whole blood of anticoagulant passes through centrifugal at this, be separated into platelet-rich plasma and packed red cells, platelet-rich plasma is under the blood plasma pump effect, be pumped to collecting bag 4 from separation bag, remaining blood constituent feeds back by blood sampling and recirculation line 2 and gives the blood donor; During Platelets Pheresis/Apheresis platelets machine 1 operate as normal, automatic clamping device 5 is in off-position, between train wheel bridge 6 and the lower plate 7 slit is arranged, be unimpeded through the collection pipeline 3 between two clamping plate this moment, when collection is finished, machine quits work, with alarm equipment alarm in opportunity, meanwhile with machine in the coil electricity of lower plate 7 of alarm interlock, to have train wheel bridge 6 adhesives of contact, train wheel bridge 6 and lower plate 7 will be collected pipeline 3 and clamp, be arranged on display lamp 11 flickers on the automatic clamping device 5, prompting blood sampling personnel can pull out pin for blood donation personnel, and hand switch 9 cuts off the power supply of automatic clamping device 5 then, train wheel bridge 6 and lower plate 7 form the gap under the effect of spring 10, collecting work is finished.
This utility model is owing to be provided with automatic clamping device 5, can after collection is finished, clamp automatically and collect pipeline 3, make the blood sampling personnel gather the back as long as pull out pin for blood donation personnel finishing, avoid forgetting clamping the situation generation of collecting pipeline 3 and making the platelet finished product refluence of collecting bag 4, alleviated staff's burden.
The above-mentioned embodiment of this utility model just illustrates, and is not only, all in this utility model scope or the change that is equal in the scope of the present utility model all surrounded by this utility model.
Claims (3)
1. Platelets Pheresis/Apheresis platelets alarm protecting apparatus, comprise machine (1), blood sampling and recirculation line (2), collect pipeline (3) and collecting bag (4), collect pipeline (3) and connect machine (1) and collecting bag (4), it is characterized in that: the outer setting at machine (1) has automatic clamping device (5), described automatic clamping device (5) comprises the lower plate (7) that is provided with coil and the train wheel bridge (6) that is provided with the contact, the alarm device circuit is connected in series in the coil of lower plate (7) and the machine, also be connected with switch (9) on this circuit, be provided with spring (10) between train wheel bridge (6) and the lower plate (7), lower plate (7) is arranged on machine (1) outside by base (8); Described collection pipeline (3) is by the space between train wheel bridge (6) and the lower plate (7), and alarm energising back interlock lower plate (7) and train wheel bridge (6) clamp this collection pipeline (3) in the machine.
2. Platelets Pheresis/Apheresis platelets alarm protecting apparatus according to claim 1 is characterized in that: also be provided with display lamp (11) on the described automatic clamping device (5).
3. Platelets Pheresis/Apheresis platelets alarm protecting apparatus according to claim 1 and 2, it is characterized in that: machine (1) is provided with 2 automatic clamping devices (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133507 CN203107797U (en) | 2013-03-22 | 2013-03-22 | Single-sampling platelet alarming and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133507 CN203107797U (en) | 2013-03-22 | 2013-03-22 | Single-sampling platelet alarming and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107797U true CN203107797U (en) | 2013-08-07 |
Family
ID=48888180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133507 Expired - Fee Related CN203107797U (en) | 2013-03-22 | 2013-03-22 | Single-sampling platelet alarming and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652647A (en) * | 2018-05-03 | 2018-10-16 | 谢娟 | A kind of Medical blood sampling equipment |
-
2013
- 2013-03-22 CN CN 201320133507 patent/CN203107797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652647A (en) * | 2018-05-03 | 2018-10-16 | 谢娟 | A kind of Medical blood sampling equipment |
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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: 20130807 Termination date: 20140322 |