CN217366742U - Transfusion system with automatic exhaust function - Google Patents
Transfusion system with automatic exhaust function Download PDFInfo
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- CN217366742U CN217366742U CN202220272537.3U CN202220272537U CN217366742U CN 217366742 U CN217366742 U CN 217366742U CN 202220272537 U CN202220272537 U CN 202220272537U CN 217366742 U CN217366742 U CN 217366742U
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- dropper
- inner tube
- connecting rod
- infusion
- fixedly connected
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Abstract
The utility model relates to the technical field of infusion apparatus, and discloses an infusion apparatus with automatic exhaust function, the exhaust flow of the existing infusion apparatus is complicated, and when the liquid in the infusion bottle is dripped, if nobody changes the infusion bottle in time, the air can enter into the hose, causing unnecessary danger to the infusion person, comprising a dropper, a liquid inlet hose and a bottle plug puncture outfit, the top of the dropper is fixedly connected with the liquid inlet hose, the top end of the liquid inlet hose is provided with the bottle plug puncture outfit, the inner pipe is arranged at the inner center of the dropper, the outer surface of the inner pipe is equidistantly provided with liquid passing holes, the inner equidistant floating ball of the dropper is fixedly connected with a fixed block, the inner part of the fixed block is slidably connected with a slide block, the inner pipe is slidably connected inside the dropper by arranging the inner pipe and the fixed block, the exhaust is convenient, the practicability is enhanced, and by the installation, when the solution in the dropper reaches a certain position, the bottom of the inner tube can be sealed, so that the safety is enhanced.
Description
Technical Field
The utility model relates to the technical field of infusion apparatus, in particular to an infusion apparatus with automatic exhaust function.
Background
The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally by intravenous route or syringe needle, the syringe needle protects the cap, the infusion hose, liquid medicine filter, flow rate regulator, drip the kettle, the bottle plug puncture ware, eight parts such as air cleaner are connected and are constituteed, part transfusion system still has the injection spare, add medicine mouth etc., current transfusion system needs the exhaust before using, current exhaust method is mostly artifical exhaust, insert the bottle plug puncture ware after the infusion bottle, let drip the kettle stand upside down, after two-thirds is filled with to drip kettle inside, turn back drip the kettle, the inside solution of drip kettle passes through hose flow direction syringe needle this moment, when the syringe needle dropping liquid, exhaust is accomplished, it is more troublesome, and after current transfusion system has dripped when the interior liquid of infusion bottle, if nobody in time changes the infusion bottle, can get into the air in the hose, cause unnecessary danger to the infusion person.
Accordingly, those skilled in the art have provided an infusion set with an automatic air exhaust function to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infusion apparatus with automatic exhaust function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an infusion apparatus with self-bleeding function, including burette, feed liquor hose and bottle plug puncture ware, the top rigid coupling of burette has the feed liquor hose, bottle plug puncture ware is installed on the top of feed liquor hose, the inner tube is located to install at the inside center of burette, the liquid hole has been seted up to the surface equidistance of inner tube, the inside equidistance rigid coupling of burette has the fixed block, the inside sliding connection of fixed block has the slider, the internally mounted of inner tube has the floater, the bottom rigid coupling of inner tube has a liquid hose, the spout has been seted up to the inside of burette, the internally mounted of burette has the connecting rod, the surface rigid coupling of connecting rod has the stopper, the one end rigid coupling of connecting rod has the circle piece.
As a further aspect of the present invention: the surface sliding connection of stopper is in the inside of spout, and the surface of burette is extended to the one end of connecting rod.
As a further aspect of the present invention: the outer surface of the inner tube is connected to the inner portion of the dropper in a sliding mode, and a sealing sleeve is arranged on the outer surface of the inner tube.
As a further aspect of the present invention: the end of the sliding block is fixedly connected with the outer surface of the inner pipe.
As a further aspect of the present invention: the bottom of the inner pipe is arc-shaped.
As a further aspect of the present invention: the outer surface of the connecting rod is connected inside the dropper in a sliding mode, and one end of the connecting rod extends into the inner pipe.
As a further aspect of the present invention: and the outer surface of the connecting rod is provided with a sealing strip.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through installation inner tube and fixed block, can make inner tube sliding connection in the inside of burette, be convenient for exhaust, strengthened the practicality.
2. Through the installation floater, after the solution in the burette reaches a certain position, can seal the bottom of inner tube, strengthened the security.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the dropper of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a dropper; 2. a liquid inlet hose; 3. a bottle stopper puncture outfit; 4. a liquid outlet hose; 11. an inner tube; 12. a liquid passing hole; 13. a fixed block; 14. a slider; 15. a floating ball; 16. a chute; 17. a limiting block; 18. a connecting rod; 19. and (7) round blocks.
Detailed Description
Example 1
As shown in fig. 1-3, an infusion apparatus with automatic air exhaust function comprises a dropper 1, a liquid inlet hose 2 and a bottle stopper puncture outfit 3, wherein the liquid inlet hose 2 is fixedly connected to the top of the dropper 1, the bottle stopper puncture outfit 3 is installed at the top end of the liquid inlet hose 2, an inner tube 11 is installed at the center of the inner portion of the dropper 1, the bottom of the inner tube 11 is arc-shaped, the outer surface of the inner tube 11 is slidably connected to the inner portion of the dropper 1, a sealing sleeve is arranged on the outer surface of the inner tube 11, liquid passing holes 12 are equidistantly formed in the outer surface of the inner tube 11, fixed blocks 13 are fixedly connected to the inner portion of the dropper 1, a sliding block 14 is slidably connected to the inner portion of the fixed blocks 13, the end of the sliding block 14 is fixedly connected to the outer surface of the inner tube 11, a floating ball 15 is installed inside the inner tube 11, a liquid outlet hose 4 is fixedly connected to the bottom of the inner tube 11, a sliding groove 16 is formed inside the dropper 1, and a connecting rod 18 is installed inside the dropper 1, the outer surface of the connecting rod 18 is provided with a sealing strip. The surface sliding connection of connecting rod 18 is in the inside of burette 1, the one end of connecting rod 18 extends to the inside of inner tube 11, the one end of connecting rod 18 extends to the surface of burette 1, the surface rigid coupling of connecting rod 18 has stopper 17, the surface sliding connection of stopper 17 is in the inside of spout 16, the one end rigid coupling of connecting rod 18 has a disk 19, through installation inner tube 11 and fixed block 13, can make inner tube 11 sliding connection in the inside of burette 1, be convenient for exhaust, the practicality has been strengthened, through installation floater 15, after burette 1 inside solution reachs a certain position, can seal the bottom of inner tube 11, the security has been strengthened.
The utility model discloses a theory of operation is: when the dropper is used, the bottle stopper puncture outfit 3 is inserted into an infusion bottle, at the moment, the solution in the infusion bottle enters the interior of the dropper 1 through the liquid inlet hose 2, at the moment, air in the interior of the dropper 1 and the interior of the liquid outlet hose 4 is exhausted due to the pressure intensity in the dropper 1, when the solution reaches two thirds of the dropper 1, the connecting rod 18 is completely retracted into the interior of the dropper 1 by pulling the round block 19 rightwards, the inner tube 11 is pulled downwards, when the sliding block 14 slides to the bottom of the fixed block 13, the solution in the interior of the dropper 1 enters the interior of the inner tube 11 through the liquid hole 12, at the same time, the floating ball 15 floats up due to the buoyancy of the solution, the solution in the inner tube 11 is output through the liquid outlet hose 4, when the infusion bottle has no solution, the dropping of the interior of the dropper 1 stops, when the solution in the dropper 1 is lower than the liquid through hole 12, at the moment, no solution exists in the interior of the inner tube 11, meanwhile, the floating ball 15 slides downwards due to no buoyancy, the top end of the liquid outlet hose 4 is plugged, the inner pipe 11 can be connected inside the dropper 1 in a sliding mode through the installation of the inner pipe 11 and the fixing block 13, exhaust is facilitated, the practicability is enhanced, and after the solution inside the dropper 1 reaches a certain position, the bottom of the inner pipe 11 can be sealed through the installation of the floating ball 15, and safety is enhanced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. An infusion apparatus with an automatic exhaust function comprises a dropper (1), a liquid inlet hose (2) and a bottle stopper puncture outfit (3), and is characterized in that the top of the dropper (1) is fixedly connected with the liquid inlet hose (2), the bottle stopper puncture outfit (3) is installed at the top end of the liquid inlet hose (2), an inner tube (11) is installed at the inner center of the dropper (1), liquid passing holes (12) are formed in the outer surface of the inner tube (11) at equal intervals, a fixing block (13) is fixedly connected to the inner portion of the dropper (1) at equal intervals, a sliding block (14) is connected to the inner portion of the fixing block (13) in a sliding manner, a floating ball (15) is installed inside the inner tube (11), a liquid outlet hose (4) is fixedly connected to the bottom of the inner tube (11), a sliding groove (16) is formed in the dropper (1), a connecting rod (18) is installed inside the dropper (1), and a limiting block (17) is fixedly connected to the outer surface of the connecting rod (18), one end of the connecting rod (18) is fixedly connected with a round block (19).
2. The infusion set with the automatic exhaust function according to claim 1, wherein the outer surface of the limiting block (17) is slidably connected inside the sliding groove (16), and one end of the connecting rod (18) extends to the outer surface of the dropper (1).
3. The infusion set with the automatic exhaust function according to claim 1, wherein the outer surface of the inner tube (11) is slidably connected inside the dropper (1), and a sealing sleeve is arranged on the outer surface of the inner tube (11).
4. The infusion set with the automatic exhaust function according to claim 1, wherein the end of the sliding block (14) is fixedly connected to the outer surface of the inner tube (11).
5. The infusion set with the automatic exhaust function according to claim 1, wherein the bottom inside the inner tube (11) is arc-shaped.
6. The infusion set with the automatic exhaust function according to claim 1, wherein the outer surface of the connecting rod (18) is slidably connected inside the burette (1), and one end of the connecting rod (18) extends to the inside of the inner tube (11).
7. The infusion set with the automatic exhaust function according to claim 1, wherein the outer surface of the connecting rod (18) is provided with a sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272537.3U CN217366742U (en) | 2022-02-10 | 2022-02-10 | Transfusion system with automatic exhaust function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272537.3U CN217366742U (en) | 2022-02-10 | 2022-02-10 | Transfusion system with automatic exhaust function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217366742U true CN217366742U (en) | 2022-09-06 |
Family
ID=83097182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220272537.3U Active CN217366742U (en) | 2022-02-10 | 2022-02-10 | Transfusion system with automatic exhaust function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217366742U (en) |
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2022
- 2022-02-10 CN CN202220272537.3U patent/CN217366742U/en active Active
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