CN202823421U - Liquid transfer communicating device - Google Patents
Liquid transfer communicating device Download PDFInfo
- Publication number
- CN202823421U CN202823421U CN2012205130934U CN201220513093U CN202823421U CN 202823421 U CN202823421 U CN 202823421U CN 2012205130934 U CN2012205130934 U CN 2012205130934U CN 201220513093 U CN201220513093 U CN 201220513093U CN 202823421 U CN202823421 U CN 202823421U
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- Prior art keywords
- guide part
- guide
- liquid
- intercommunicating device
- connecting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a liquid transfer communicating device. The liquid transfer communicating device comprises a guide body; the guide body consists of a first guide part and a second guide part; an intermediate separating plate is arranged between the first guide part and the second guide part; and a liquid guide pipe is arranged on the intermediate separating plate. By adopting the liquid transfer communicating device, a pipe for the liquid to be transferred out and a pipe for the liquid to be transferred in can be correctly inserted, so that the reliability and the safety in liquid transfer can be ensured.
Description
Technical field
The utility model relates to a kind of liquid and shifts intercommunicating device.
Background technology
At present; often can use heparin tube collection liquid (sample) in hospital and laboratory's back warp; simultaneously for some testing goal; liquid rotating need to be moved on in the test tube that is added with some chemical addition agent (as: for the anti-coagulants that prevents blood clotting, for measuring calcium oxalate and the sodium fluoride of blood sugar); thereby liquid is carried out suitable preliminary treatment, and has following problem in the existing practice:
1, shift intercommunicating device for existing liquid, in operating process, liquid very easily contacts with staff and causes liquid contamination, and for unguarded operator, the dangerous height of operation.
2, existing liquid shifts the concrete entrance that does not clearly identify two kinds of pipes (heparin tube and the vacuum sample treatment pipe that chemical addition agent is housed of liquid sample are housed) in the intercommunicating device, even if identify, still can't avoid in operation misplacing, very easily cause liquid to shift unsuccessfully.
The utility model content
Based on this, the utility model is to overcome the defective of prior art, provides a kind of liquid to shift intercommunicating device, and the utility model can guarantee the correct access of drain pipe to be turned and liquid-in pipe to be turned, and guarantees the reliability and safety when liquid shifts.
Its technical scheme is as follows:
A kind of liquid shifts intercommunicating device, comprises guide way, and guide way has the first guide part and the second guide part, is provided with median septum between the first guide part and the second guide part, and median septum is provided with catheter.
The below describes further technical scheme:
Be provided with slide mass in guide way, slide mass passes median septum, and its two ends lay respectively in the first guide part and the second guide part, are provided with block body in the first guide part, and block body blocks a wherein end of slide mass.
The length of described slide mass is greater than the length of described catheter.This structure can guarantee that before drain pipe to be turned slipped into guide way, did not expose at the two ends of catheter, and after drain pipe to be turned slipped into guide way, slide mass can accurately back down block body.
Described catheter has first most advanced and sophisticated and the second tip, and the first tip is positioned at the first guide part, and the second tip is positioned at the second guide part.
Also be provided with wireway on described median septum, the tip of wireway is positioned at the second guide part.Arrange after the wireway, can fill into gas in drain pipe to be turned by this wireway, the amount that liquid is shifted is more.
Described guide way integral body is tubular, and the minimum diameter of its first guide part is greater than the minimum diameter of the second guide part.When liquid shifts, can adopt the liquid pipe of two kinds of different tube diameters because the minimum diameter of the second guide part is less, will liquid-in pipe be turned if there is operating mistake (itself and the first guide part are complementary, diameter is larger) put into the second guide part, then can't put into; First liquid-in pipe to be turned is put into the first guide part if there is operating mistake, because block body blocks the first guide part and also can't put into; So this structure guarantees and can only first drain pipe to be turned be put into the second guide part.
Described guide way comprises urceolus and is distributed in the interior muscle of outer tube inner wall; Described the first guide part place urceolus equates with the wall thickness of the urceolus at the second guide part place, and the interior muscle at described the first guide part place is the height of the inward direction interior muscle height of inward direction radially that is lower than described the second guide part place radially.
Described median septum is provided with slide opening, and described slide mass comprises connecting plate and draw runner, and draw runner is connected in the periphery of connecting plate, and the connecting plate center is provided with resigning hole, and connecting plate is positioned at the second guide part, and draw runner extends in the first guide part after passing slide opening.After adopting this structure, processing and assembling are comparatively convenient, can effectively control cost.
Described guide way comprises urceolus and is distributed in outer tube inner wall and in axial direction interior muscle, and the edge of connecting plate is provided with chute, and muscle is between adjacent two draw runners and snap in the chute in each.The slip that can realize by interior muscle and chute, draw runner and beat do not occur.
Description of drawings
Fig. 1 is the cutaway view (removal slide mass) that the described liquid of the utility model embodiment shifts intercommunicating device;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the structure chart of slide mass;
Fig. 4 is the stereogram that the described liquid of the utility model embodiment shifts intercommunicating device;
Fig. 5 is the fragmentary, perspective view that the described liquid of the utility model embodiment shifts intercommunicating device;
Description of reference numerals:
10, guide way, the 11, first guide part, the 12, second guide part, 13, median septum, 131, slide opening, 14, catheter, 15, wireway, 16, urceolus, 17, interior muscle, 20, slide mass, 21, draw runner, 22, connecting plate, 221, resigning hole, 222, chute, 30, block body.
The specific embodiment
The below is elaborated to embodiment of the present utility model:
Extremely shown in Figure 5 such as Fig. 1, a kind of liquid shifts intercommunicating device, comprise guide way 10, guide way 10 has the first guide part 11 and the second guide part 12, between the first guide part 11 and the second guide part 12, be provided with median septum 13, median septum 13 is provided with catheter 14, in guide way 10, be provided with slide mass 20, slide mass 20 passes median septum 13, its two ends lay respectively in the first guide part 11 and the second guide part 12, be provided with block body 30 in the first guide part 11, block body 30 blocks a wherein end of slide mass 20.
Wherein, the length of described slide mass 20 is greater than the length of described catheter 14.Described catheter 14 has first most advanced and sophisticated and the second tip, and the first tip is positioned at the first guide part 11, the second tips and is positioned at the second guide part 12.Also be provided with wireway 15 on described median septum 13, the tip of wireway 15 is positioned at the second guide part 12.Described guide way 10 integral body are tubular, and the minimum diameter of its first guide part 11 is greater than the minimum diameter of the second guide part 12.Described guide way 10 comprises urceolus 16 and is distributed in urceolus 16 inwalls and interior muscle 17 in axial direction; Described the first guide part 11 place's urceolus 16 equate with the wall thickness of the urceolus 16 at the second guide part 12 places, and the interior muscle 17 at described the first guide part place 11 is the height of inward direction interior muscle 17 height of inward direction radially that is lower than described the second guide part 12 places radially.Described median septum 13 is provided with slide opening 131, described slide mass 20 comprises connecting plate 22 and draw runner 21, and draw runner 21 is connected in the periphery of connecting plate 22, and connecting plate 22 centers are provided with resigning hole 221, connecting plate 22 is positioned at the second guide part 12, and draw runner 21 extends in the first guide part 11 after passing slide opening 131.The edge of connecting plate 22 is provided with chute 222, and muscle 17 is between adjacent two draw runners 21 and snap in the chute 222 in each.
The liquid rotating shifting method that present embodiment adopts is:
Drain pipe to be turned is slipped into by the second guide part 12, drain pipe to be turned slips into the second guide part 12, catheter 14 penetrates drain pipe to be turned, make slide mass 20 back down block body 30 to the first guide part 11 1 side shiftings, liquid-in pipe to be turned slips into the first guide part 11, catheter 14 penetrates liquid-in pipe to be turned, and liquid flows into liquid-in pipe to be turned from drain pipe to be turned.
Present embodiment has following advantage:
1, when carrying out the liquid transfer, first drain pipe to be turned is slipped into the second guide part 12, and after backing down block body 30 by slide mass 20, liquid-in pipe to be turned could be slipped into the first guide part 11, if do not have drain pipe to be turned is slipped into the second guide part 12, then liquid-in pipe to be turned can't slip into the first guide part 11; Avoid catheter 14 to penetrate first liquid-in pipe to be turned and outside air is entered in the liquid-in pipe to be turned, avoid liquid to shift unsuccessfully.
2, the length of described slide mass 20 is greater than the length of described catheter 14, this structure can guarantee that before drain pipe to be turned slipped into guide way 10, did not expose at the two ends of catheter 14, after drain pipe to be turned slipped into guide way 10, slide mass 20 can accurately back down block body 30.
3, arrange after the wireway 15, can fill into gas in drain pipe to be turned by this wireway 15, the amount that liquid is shifted is more.
4, the minimum diameter of the first guide part 11 is greater than the minimum diameter of the second guide part 12, when liquid shifts, can adopt the liquid pipe of two kinds of different tube diameters, because the minimum diameter of the second guide part 12 is less, will liquid-in pipe be turned if there is operating mistake (itself and the first guide part 11 are complementary, diameter is larger) put into the second guide part 12, then can't put into; First liquid-in pipe to be turned is put into the first guide part 11 if there is operating mistake, because block body 30 blocks the first guide part 11 and also can't put into; So this structure guarantees first drain pipe to be turned to be put into the second guide part 12.
5, because block body 30 blocks an end of the first guide part 11, before drain pipe to be turned is not yet put into the second guide part 12, this block body 30 makes the first guide part 11 be in the state of relative sealing always, avoids external environmental, is conducive to the sterility test operation higher to environmental requirement.
6, the first guide part 11 and the second guide part 12 treat turn liquid-in pipe, drain pipe to be turned plays guide effect, also conveniently treats to turn liquid-in pipe and drain pipe to be turned and be fixed, the operator also can grip more easily;
7, described guide way 10 comprises urceolus 16 and is distributed in urceolus 16 inwalls and in axial direction interior muscle 17, and the edge of connecting plate 22 is provided with chute 222, and muscle 17 is between adjacent two draw runners 21 and snap in the chute 222 in each.The slip that can realize by interior muscle 17 and chute 222, draw runner 21 and beat do not occur.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. a liquid shifts intercommunicating device, it is characterized in that comprise guide way, guide way has the first guide part and the second guide part, is provided with median septum between the first guide part and the second guide part, and median septum is provided with catheter.
2. described liquid shifts intercommunicating device according to claim 1, it is characterized in that, is provided with slide mass in guide way, slide mass passes median septum, its two ends lay respectively in the first guide part and the second guide part, are provided with block body in the first guide part, and block body blocks a wherein end of slide mass.
3. described liquid shifts intercommunicating device according to claim 2, it is characterized in that the length of described slide mass is greater than the length of described catheter.
4. described liquid shifts intercommunicating device according to claim 1, it is characterized in that, described catheter has first most advanced and sophisticated and the second tip, and the first tip is positioned at the first guide part, and the second tip is positioned at the second guide part.
5. described liquid shifts intercommunicating device according to claim 1, it is characterized in that also be provided with wireway on described median septum, the tip of wireway is positioned at the second guide part.
According to claim 1 in 5 each described liquid shift intercommunicating device, it is characterized in that described guide way integral body is tubular, the minimum diameter of its first guide part is greater than the minimum diameter of the second guide part.
7. described liquid shifts intercommunicating device according to claim 6, it is characterized in that described guide way comprises urceolus and is distributed in the interior muscle of outer tube inner wall; Described the first guide part place urceolus equates with the wall thickness of the urceolus at the second guide part place, and the interior muscle at described the first guide part place is the height of the inward direction interior muscle height of inward direction radially that is lower than described the second guide part place radially.
According to claim 2 in 5 each described liquid shift intercommunicating device, it is characterized in that, described median septum is provided with slide opening, described slide mass comprises connecting plate and draw runner, draw runner is connected in the periphery of connecting plate, the connecting plate center is provided with resigning hole, and connecting plate is positioned at the second guide part, and draw runner extends in the first guide part after passing slide opening.
9. described liquid shifts intercommunicating device according to claim 8, it is characterized in that, described guide way comprises urceolus and be distributed in outer tube inner wall and interior muscle in axial direction, and the edge of connecting plate is provided with chute, and muscle is between adjacent two draw runners and snap in the chute in each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205130934U CN202823421U (en) | 2012-09-29 | 2012-09-29 | Liquid transfer communicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205130934U CN202823421U (en) | 2012-09-29 | 2012-09-29 | Liquid transfer communicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823421U true CN202823421U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205130934U Expired - Fee Related CN202823421U (en) | 2012-09-29 | 2012-09-29 | Liquid transfer communicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706410A (en) * | 2012-09-29 | 2014-04-09 | 益善生物技术股份有限公司 | Liquid transfer communicating apparatus, and transfer method |
-
2012
- 2012-09-29 CN CN2012205130934U patent/CN202823421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706410A (en) * | 2012-09-29 | 2014-04-09 | 益善生物技术股份有限公司 | Liquid transfer communicating apparatus, and transfer method |
| CN103706410B (en) * | 2012-09-29 | 2015-09-30 | 益善生物技术股份有限公司 | Liquid transfer intercommunicating device and transfer method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |