CN201379859Y - Inserting-sheet type infusion tube regulator for preventing bubble-generating - Google Patents
Inserting-sheet type infusion tube regulator for preventing bubble-generating Download PDFInfo
- Publication number
- CN201379859Y CN201379859Y CN200920055365U CN200920055365U CN201379859Y CN 201379859 Y CN201379859 Y CN 201379859Y CN 200920055365 U CN200920055365 U CN 200920055365U CN 200920055365 U CN200920055365 U CN 200920055365U CN 201379859 Y CN201379859 Y CN 201379859Y
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- Prior art keywords
- tube
- transfusion
- infusion tube
- generating
- bubble
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Abstract
The utility model discloses an inserting-sheet type infusion tube regulator for preventing bubble-generating, which belongs to the infusion regulator technology. The technical scheme is characterized in that the inserting-sheet type infusion tube regulator for preventing bubble-generating comprises a groove-shaped shell and a regulating wheel; one side of the bottom of the groove-shaped shell is provided with an inclined plane and the outer end of the inclined plane is inclined inward, the regulating wheel is matched with the inclined plane to regulate the flow rate of the infusion tube. The inserting-sheet type infusion tube regulator for preventing bubble-generating is characterized in that both sides of another edge of the groove-shaped shell are provided with slots, a closure strip is inserted between the slots at the both edges, the closure strip is matched with the regulating wheel to form the closure point to play a role of stopping the flow for the infusion tube. The inserting-sheet type infusion tube regulator for preventing bubble-generating has the advantages that the structure is simple, the production is convenient, and the bubble-generating is avoided; the utility model is used for flow control of the infusion tube.
Description
Technical field
This utility model relates to a kind of infusion regulator, and more particularly, it relates to the blade inserting tube for transfusion actuator that a kind of anti-bubble produces.
Background technology
Consult shown in the accompanying drawing 7, it is the structural representation of modal traditional infusion tube regulator, it is made up of trough-shaped housing 10 and adjusting roller 11, the inner bottom part of trough-shaped housing 10 is inclined plane 12, regulating roller 11 can move along the chute 13 that is arranged on trough-shaped housing 10 two sides, when regulating roller 11 along chute 13 slips, can change the gap of regulating between roller 11 lower edges and the inclined plane 12, thereby realization is compressed tube for transfusion or is loosened, and reaches the purpose that changes the tube for transfusion fluid flow; Tube for transfusion needs earlier the air in the tube for transfusion to be discharged in use, enters in the human body to prevent bubble; Its concrete method for exhausting is: the adjusting roller 11 of first ambulatory infusion tube regulator is stream mode to end; Top syringe needle with tube for transfusion inserts in the infusion bottle then, with tube for transfusion epimere flexing (near Morphis tube) in hands, pushes the Morphis tube aerofluxus on top with hands with a hands, makes the interior liquid of infusion bottle flow into liquid and is full of 1/3 to 1/2 of Morphis tube; Slowly regulate roller 11 again, open the fluid stopping function of tube for transfusion actuator; Slowly decontrol the tube for transfusion of flexing in hands again, make liquid, so that the air in the tube for transfusion is moved down until all being discharged from along tube for transfusion flowing downward slowly; Above-mentioned several actions must cooperate skillfully, otherwise just may be because cooperate bad, in tube for transfusion, produce bubble, tube for transfusion for producing bubble also needs to take other measure, and gas is got rid of in tube for transfusion, if bubble is too much, then need to carry out again bleeding, bother very much, and need do some training very often and just can accomplish.In order to solve the problems of the technologies described above, applicant of the present utility model has applied for a Chinese patent (application number: 200810218874.9, the applying date: 2008.11.4), " the tube for transfusion actuator that a kind of anti-bubble produces ", increase intilted second inclined plane, outer end by bottom at trough-shaped housing, regulate roller and cooperate with second inclined plane tube for transfusion is carried out fluid stopping, thereby prevent the generation of bubble.But owing to two inclined-plane incline direction differences, there is the shortcoming of trough-shaped housing demoulding difficulty in the present invention during once-forming in implementation process, make troubles to the manufacturing.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, the blade inserting tube for transfusion actuator that provides a kind of simple in structure, easily manufactured anti-bubble to produce.
The technical solution of the utility model is such: the blade inserting tube for transfusion actuator that a kind of anti-bubble produces, form by trough-shaped housing and adjusting roller, one side is provided with intilted inclined plane, outer end in the bottom of trough-shaped housing, regulate the flow of roller and inclined plane fit adjustment tube for transfusion, it is characterized in that, be provided with slot on the two sides of described trough-shaped housing another side, between the slot on both sides, be plugged with the supporting spring that dams, dam supporting spring with regulate roller and cooperate formation to dam some tube for transfusion to be had the fluid stopping effect.
The blade inserting tube for transfusion actuator that above-mentioned anti-bubble produces, wherein, the described supporting spring left and right sides of damming is provided with locating convex block, is provided with the detent that adapts with locating convex block in slot.
The blade inserting tube for transfusion actuator that above-mentioned anti-bubble produces, wherein, the described supporting spring left and right sides of damming is respectively arranged with two locating convex blocks.
After this utility model adopts said structure, replace second inclined plane in original design by adopting a plug-type fluid stopping sheet,
Can cooperate the fluid stopping effect that realizes tube for transfusion with the adjusting roller equally, thereby simplify the structure of trough-shaped housing, make processing and manufacturing convenient.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing this utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 be among Fig. 1 A-A to cutaway view;
Fig. 4 is the connected structure sketch map of supporting spring and groove form casing of damming in this utility model;
Fig. 5 is one of this utility model specific embodiment user mode;
Fig. 6 is two of this utility model specific embodiment user mode;
Fig. 7 is the structural representation of traditional infusion actuator.
Among the figure: trough-shaped housing 1, adjusting roller 2, inclined plane 3, slot 4, the supporting spring 5 that dams, locating convex block 6, detent 7, tube for transfusion 8, Morphis tube 9.
The specific embodiment
Consult Fig. 1 to shown in Figure 4, the blade inserting tube for transfusion actuator that a kind of anti-bubble of the present utility model produces, form by trough-shaped housing 1 and adjusting roller 2, be provided with intilted inclined plane 3, outer end in the bottom of trough-shaped housing 1 side, regulate roller 2 and cooperate the effect that tube for transfusion 8 is had the adjusting flow with inclined plane 3, be provided with slot 4 on the two sides of trough-shaped housing 1 another side, between the slot 4 on both sides, be plugged with the supporting spring 5 that dams, dam supporting spring 5 with regulate roller 2 and cooperate formation to dam some tube for transfusion to be carried out fluid stopping, supporting spring 5 left and right sides of damming are symmetrically arranged with two locating convex blocks 6 respectively, be provided with the detent 7 that adapts with locating convex block 6 in slot 4 inboards, locating convex block 6 is fastened in the detent 7, and the supporting spring 5 that dams more stably is located in the slot 5.
During concrete the use, consult Fig. 5, shown in Figure 6, tube for transfusion 8 upper ends of this utility model actuator are connected the lower part outlet place of Morphis tube 9, make the top of the outlet of Morphis tube 9 and actuator approaching as far as possible, regulating roller 2 during use moves to topmost, supporting spring 5 forms the fluid stopping point with damming, make tube for transfusion 8 be in fluid stopping state (Fig. 5), push Morphis tube 9 then, liquid in the infusion bottle is flowed into and be full of space between Morphis tube 9 bottoms and the fluid stopping point, this be since actuator dam supporting spring 5 with regulate roller 2 formed fluid stopping points and be close to the liquid outlet of Morphis tube 9, distance is very near, and (and fluid stopping place of conventional regulator can not accomplish to be close to the liquid outlet of Morphis tube 9, distance is longer), push Morphis tube 9 upwards after the aerofluxus, liquid in the infusion bottle can flow down fast, air between Morphis tube 9 bottoms and the fluid stopping point is upwards discharged, move down and regulate roller 2, make and regulate roller 2 away from the supporting spring 5 that dams, liquid is flowed downward along tube for transfusion 8, gas in the tube for transfusion 8 is discharged downwards, can in tube for transfusion 8, not produce bubble, very easy to use, substantially be not subjected to the influence of skills involved in the labour, can be medical personnel a kind of quick operating infusion regulator is provided.
Claims (3)
1. blade inserting tube for transfusion actuator that anti-bubble produces, form by trough-shaped housing (1) and adjusting roller (2), a side is provided with intilted inclined plane, outer end (3) in the bottom of trough-shaped housing (1), regulate the flow of roller (2) and inclined plane (3) fit adjustment tube for transfusion, it is characterized in that, be provided with slot (4) on the two sides of described trough-shaped housing (1) another side, between the slot (4) on both sides, be plugged with the supporting spring that dams (5), the supporting spring that dams (5) with regulate roller (2) and cooperate formation to dam some tube for transfusion to be had the fluid stopping effect.
2. the blade inserting tube for transfusion actuator that anti-bubble according to claim 1 produces, it is characterized in that, the described supporting spring that dams (5) left and right sides is provided with locating convex block (6), is provided with the detent (7) that adapts with locating convex block (6) in slot (4).
3. the blade inserting tube for transfusion actuator that anti-bubble according to claim 1 produces is characterized in that the described supporting spring that dams (5) left and right sides is respectively arranged with two locating convex blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920055365U CN201379859Y (en) | 2009-04-27 | 2009-04-27 | Inserting-sheet type infusion tube regulator for preventing bubble-generating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920055365U CN201379859Y (en) | 2009-04-27 | 2009-04-27 | Inserting-sheet type infusion tube regulator for preventing bubble-generating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379859Y true CN201379859Y (en) | 2010-01-13 |
Family
ID=41523332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920055365U Expired - Fee Related CN201379859Y (en) | 2009-04-27 | 2009-04-27 | Inserting-sheet type infusion tube regulator for preventing bubble-generating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379859Y (en) |
-
2009
- 2009-04-27 CN CN200920055365U patent/CN201379859Y/en not_active Expired - Fee Related
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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: 20100113 Termination date: 20140427 |