CN205536880U - Prevent flat plasma quick -frozen machine of tong - Google Patents
Prevent flat plasma quick -frozen machine of tong Download PDFInfo
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- CN205536880U CN205536880U CN201620065929.7U CN201620065929U CN205536880U CN 205536880 U CN205536880 U CN 205536880U CN 201620065929 U CN201620065929 U CN 201620065929U CN 205536880 U CN205536880 U CN 205536880U
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- cold drawing
- controller
- electronic jar
- cool chamber
- electric cylinder
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Abstract
The utility model discloses a prevent flat plasma quick -frozen machine of tong, including quick -witted case, quick -witted incasement portion is equipped with power, controller and electronic jar, and electronic jar links to each other with power and electronic jar respectively, the machine incasement is provided with the cold drawing and links to each other with the drive end of electronic jar with lower cold drawing, the bottom of lower cold drawing, and electronic jar drive cold drawing down reciprocates, be provided with the cool chamber under between cold drawing and the last cold drawing, the laser emission device is installed to entry one side of cool chamber, and the laser emission device links to each other with the power, laser receiving device is installed to the entry opposite side of cool chamber, and laser receiving device links to each other with controller and power respectively. The beneficial effects of the utility model are that: reasonable in design, whether the controller is blockked and is controlled opening and closing of electronic jar through detecting light in the safety light curtain to effectively avoided because of the rising or the messenger staff hand that descends of cold drawing are pressed from both sides woundedly down, simultaneously, the structure is less, arouses that the factor of error is few, the good reliability, and the practicality is strong.
Description
Technical field
This utility model relates to a kind of blood plasma quick freezer, is specifically related to the flat blood plasma quick freezer of a kind of finger.
Background technology
Clinical blood transfusion is the important way of medical treatment.In order to ensure plasma purity, it is desirable to blood plasma quick-freezing in bulk at low temperatures must be isolated after blood sampling in 6 to 8 hours from whole blood.Flat fast-freezer utilizes plasma bags directly to contact frozen plasma with cold drawing.Flat blood plasma quick freezer uses the structure that cold drawing is fixed, lower cold drawing moves vertically more, lower cold drawing is made to clamp plasma bags the conduction pattern quick freezing directly contacted with face with upper cold drawing, make blood plasma quick-freezing within a short period of time shape, decrease the long impact on plasma purity of cooling time to greatest extent.During frozen plasma bag, after first requiring that blood plasma pallet is pushed cool chamber by staff, pinning two door close buttons, lower cold drawing just rises simultaneously, until it reaches stop behind precalculated position.Why design two buttons of closing the door, press cold drawing under two buttons of closing the door simultaneously and just can rise, and the distance of two buttons of closing the door is the most distant, it is that staff puts his hand into cool chamber, brings certain injury to staff in order to prevent in lower cold drawing uphill process.But, this design takes into consideration only the situation that staff is a people, if there are two staff to operate simultaneously, risk still exists.Therefore, it is necessary to prior art is improved.
Summary of the invention
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, it is provided that a kind of simple in construction, the flat blood plasma quick freezer of safe and reliable finger.
The technical solution adopted in the utility model is: the flat blood plasma quick freezer of a kind of finger, and including cabinet, cabinet inside is provided with power supply, controller and electric cylinder, and electric cylinder is connected with power supply and electric cylinder respectively；Being provided with cold drawing and lower cold drawing in described cabinet, the lower bottom of cold drawing is connected with the drive end of electric cylinder, and electric cylinder drives lower cold drawing to move up and down；Being provided with cool chamber between lower cold drawing and upper cold drawing, the inlet side of cool chamber is provided with laser beam emitting device, and laser beam emitting device is connected with power supply；The entrance opposite side of cool chamber is provided with laser receiver, and laser receiver is connected with controller and power supply respectively.
By such scheme, the height of described laser receiver is identical with the entrance height of cool chamber.
By such scheme, described cabinet inside is provided with distribution box, and described power supply and controller are installed in distribution box；The outer wall of distribution box is provided with the control knob being connected with controller.
The beneficial effects of the utility model are: reasonable in design, and whether controller is blocked controlling the opening and closing of electric cylinder by the light in detection safe light curtain, thus effectively prevent when staff works because the rising of lower cold drawing makes hands be crushed；Meanwhile, this utility model structure is less, and the factor causing error is few, and good reliability is practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of one specific embodiment of utility model.
Wherein: 1, cabinet；2, distribution box；3, cool chamber；4, laser beam emitting device；5, laser receiver.
Detailed description of the invention
In order to be more fully understood that this utility model, with specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
The flat blood plasma quick freezer of a kind of finger as shown in Figure 1, including cabinet 1, cabinet 1 is internal is provided with distribution box 2, is provided with power supply, controller and electric cylinder in distribution box 2, and electric cylinder is connected with power supply and controller respectively；The outer wall of distribution box 2 is provided with the control knob being connected with controller；Being provided with cold drawing and lower cold drawing in cabinet 1, the lower bottom of cold drawing is connected with the drive end of electric cylinder, and electric cylinder drives lower cold drawing to move up and down；Cool chamber 3 is set between lower cold drawing and upper cold drawing.Above-mentioned dependency structure of the present utility model and annexation are the most same as the prior art, repeat the most one by one.
In this utility model, the inlet side of cool chamber 3 is provided with laser beam emitting device 4, and laser beam emitting device 4 is connected with power supply；The entrance opposite side of cool chamber 3 is provided with laser receiver 5, and laser receiver 5 is connected with controller and power supply.
In this utility model, the height of laser receiver 5 is identical with the entrance height of cool chamber 3, to ensure that the laser that laser beam emitting device 4 is launched can be got on laser receiver 5.
Laser beam emitting device 4 of the present utility model is used for launching laser, and laser receiver 5 is used for receiving laser and sending laser signal to controller, and laser forms safe light curtain between laser beam emitting device 4 and laser receiver 5；The built-in control module of controller.When in controller detects safe light curtain, dull thread is blocked, controller starts electric cylinder, drives lower cold drawing to rise；When staff's hands stretches into cool chamber 3, controller has light to be blocked in safe light curtain being detected, and now controller cuts out electric cylinder, and lower cold drawing stops rising, and efficiently solves the problem that staff is crushed.
These are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.Therefore, all any modification, equivalent substitution and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (3)
1. the flat blood plasma quick freezer of a finger, it is characterised in that including that cabinet, cabinet inside are provided with power supply, controller and electric cylinder, electric cylinder is connected with power supply and electric cylinder respectively；Being provided with cold drawing and lower cold drawing in described cabinet, the lower bottom of cold drawing is connected with the drive end of electric cylinder, and electric cylinder drives lower cold drawing to move up and down；Being provided with cool chamber between lower cold drawing and upper cold drawing, the inlet side of cool chamber is provided with laser beam emitting device, and laser beam emitting device is connected with power supply；The entrance opposite side of cool chamber is provided with laser receiver, and laser receiver is connected with controller and power supply respectively.
The flat blood plasma quick freezer of a kind of finger the most as claimed in claim 1, it is characterised in that the height of described laser receiver is identical with the entrance height of cool chamber.
The flat blood plasma quick freezer of a kind of finger the most as claimed in claim 1, it is characterised in that described cabinet inside is provided with distribution box, described power supply and controller are installed in distribution box；The outer wall of distribution box is provided with the control knob being connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065929.7U CN205536880U (en) | 2016-01-22 | 2016-01-22 | Prevent flat plasma quick -frozen machine of tong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065929.7U CN205536880U (en) | 2016-01-22 | 2016-01-22 | Prevent flat plasma quick -frozen machine of tong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536880U true CN205536880U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065929.7U Active CN205536880U (en) | 2016-01-22 | 2016-01-22 | Prevent flat plasma quick -frozen machine of tong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205536880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975996A (en) * | 2016-10-21 | 2018-05-01 | 九阳股份有限公司 | A kind of controlling method for refrigerator |
-
2016
- 2016-01-22 CN CN201620065929.7U patent/CN205536880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975996A (en) * | 2016-10-21 | 2018-05-01 | 九阳股份有限公司 | A kind of controlling method for refrigerator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |