CN217828520U - Transfusion system - Google Patents
Transfusion system Download PDFInfo
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- CN217828520U CN217828520U CN202220238033.XU CN202220238033U CN217828520U CN 217828520 U CN217828520 U CN 217828520U CN 202220238033 U CN202220238033 U CN 202220238033U CN 217828520 U CN217828520 U CN 217828520U
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- infusion
- regulator
- main body
- transfusion
- clamping groove
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Abstract
The utility model discloses a transfusion device, which comprises a bottle stopper puncture outfit, a first transfusion tube, a drip cup, a second transfusion tube, a third transfusion tube and an intravenous transfusion needle which are sequentially communicated, and also comprises a transfusion regulator arranged on the second transfusion tube; the transfusion regulator comprises a regulator main body, an expansion wheel and a locking bolt; the two inner walls of the regulator main body are respectively provided with a clamping groove, and each clamping groove is provided with a long opening; the expansion wheel is movably clamped and embedded in the clamping groove, the center of the expansion wheel is connected with a connecting shaft, and two ends of the connecting shaft (105) are respectively inserted into the long openings; the locking bolt is arranged on the outer side of the regulator main body and connected with the connecting shaft, and scale marks are arranged on one side, opposite to the locking bolt, of the surface of the regulator main body. The utility model discloses in, through set up the infusion regulator on second transfer line surface, utilize the expansion pulley, cooperation connecting axle and scale mark and instruction line, can comparatively accurate control infusion drip speed.
Description
Technical Field
The utility model relates to the technical field of infusion sets, in particular to an infusion apparatus.
Background
The transfusion device is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic processing and is used for venous transfusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a luer connector, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and a part of the infusion apparatus also comprises an injection part, a medicine adding port and the like.
In the actual clinical infusion process, the infusion speed is adjusted according to the type of the infusion medicament and the age of a patient, the flow controller in the prior art adopts a roller type structure, the flow rate of the liquid medicament is controlled according to the degree of pressing a catheter, during the specific adjustment, the dropping speed is counted while looking at a stopwatch, the use is inconvenient, the working efficiency of medical personnel is reduced, and therefore, the infusion apparatus is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide an infusion apparatus, which can adjust the dropping number more precisely.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an infusion apparatus comprises a bottle stopper puncture outfit, a first infusion tube, a drip cup, a second infusion tube, a third infusion tube and an intravenous infusion needle which are sequentially communicated, and further comprises an infusion regulator arranged on the second infusion tube; the infusion regulator comprises a regulator main body, an expansion wheel and a locking bolt; the two inner walls of the regulator main body are respectively provided with a clamping groove, and each clamping groove is provided with a long opening; the expansion wheel is movably clamped and embedded in the clamping groove, a connecting shaft is connected to the center of the expansion wheel, and two ends of the connecting shaft (105) are inserted into the long openings respectively; the locking bolt is arranged on the outer side of the regulator main body and connected with the connecting shaft, and scale marks are arranged on one side, opposite to the locking bolt, of the surface of the regulator main body.
The utility model discloses still provide following subsidiary technical scheme:
the locking bolt is in threaded connection with the connecting shaft.
A connecting channel is formed in the position, close to the clamping groove, of the inner side of the regulator main body, the connecting channel penetrates through the regulator main body, and the second infusion tube penetrates through the connecting channel and slides along the inner side of the connecting channel.
The inner side of the drip cup is provided with a floating ball and a sealing ball, and the floating ball is connected with the sealing ball through a connecting pipe. The outer surface of the sealing ball is attached to the inner wall of the drip cup.
Compared with the prior art, the utility model discloses following beneficial effect has: through set up the infusion regulator on second transfer line surface, promote the expanding wheel along the draw-in groove, drive the connecting axle and slide along microscler opening to extrude the second transfer line, the infusion of adjustment transfer line drips fast, and when the speed was dripped in the adjustment infusion simultaneously, the scale mark on cooperation regulator main part surface and the instruction line on connecting axle surface can the speed is dripped in accurate control infusion.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic structural view of the infusion apparatus of the present invention after adjustment;
FIG. 2 is a schematic structural view of an infusion regulator in the infusion apparatus of the present invention;
FIG. 3 is a sectional view of the connection between the infusion regulator and the second infusion tube in the infusion set of the present invention;
fig. 4 is a sectional view of the drip cup in the infusion apparatus of the present invention.
In the figure: 1. a bottle stopper puncture outfit; 2. a first infusion tube; 3. an exhaust pipe; 4. a drip cup; 5. a medicine feeding pipe; 6. a floating ball; 7. a connecting pipe; 8. a sealing ball; 9. a second infusion tube; 10. an infusion regulator; 101. a regulator main body; 102. a card slot; 103. a connecting channel; 104. an expansion wheel; 105. a connecting shaft; 106. an elongated opening; 107. locking the bolt; 108. scale lines; 11. a third infusion tube; 12. an intravenous infusion needle.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, the infusion apparatus comprises a bottle stopper puncture outfit 1, the infusion apparatus is conveniently connected with a transfusion bottle through the bottle stopper puncture outfit 1, the lower end of the bottle stopper puncture outfit 1 is connected with a first infusion tube 2, the surface of the first infusion tube 2 is connected with an exhaust tube 3, the exhaust tube 3 is used for conveniently exhausting air outside the infusion tube in the infusion process, the pressure balance of the infusion apparatus and the transfusion bottle is ensured, the exhaust tube 3 is communicated with the inner side of the first infusion tube 2, the lower end of the first infusion tube 2 is connected with a drip cup 4, the lower end of the drip cup 4 is connected with a second infusion tube 9, the drip cup 4, the first infusion tube 2 and the second infusion tube 9 are integrally formed, the first infusion tube 2, the second infusion tube 9 and the drip cup 4 are increased in sealing performance, the first infusion tube 2 and the second infusion tube 9 are communicated with the inner part of the drip cup 4, a medicine feeding tube 5 is arranged on the surface of the drip cup 4, the medicine feeding tube 5 is used for conveniently feeding the medicine into the inner part, and the medicine feeding tube 5 extends to the inner side of the drip cup 4.
The inboard of drip kettle 4 is provided with floater 6 and ball sealer 8 respectively, utilizes floater 6 to drive ball sealer 8 and upwards floats at the infusion in-process to guarantee the unobstructed of transfer line, and be connected with connecting pipe 7 between floater 6 and the ball sealer 8, conveniently utilize floater 6 to drive ball sealer 8 through connecting pipe 7 and upwards float, be connected through connecting pipe 7 between floater 6 and the ball sealer 8, and the surface of ball sealer 8 and the inner wall laminating of drip kettle 4. Through setting up sealed ball and floater in that the kettle drips is inside, at the infusion in-process, utilize the liquid medicine in the kettle to let the floater float for the sealed ball breaks away from the liquid outlet department of kettle, thereby let the liquid medicine flow direction second transfer line, after the liquid medicine in the kettle of dripping, the buoyancy of floater reduces, and the sealed ball sinks, thereby blocks up the liquid outlet of kettle, plays sealed effect to second transfer line and third transfer line, can avoid patient's blood to flow back to the third transfer line.
The infusion regulator 10 is connected to the surface of the second infusion tube 9, the infusion rate of infusion can be adjusted by the infusion regulator 10, the infusion regulator 10 comprises a regulator main body 101 and an expansion wheel 104, a clamping groove 102 is formed in the surface of the regulator main body 101, which is close to the joint of the expansion wheel 104, the expansion wheel 104 is convenient to install by the clamping groove 102, the expansion wheel 104 is movably clamped and embedded in the inner side of the clamping groove 102, a connecting shaft 105 is connected to the inner side of the expansion wheel 104, the expansion wheel 104 can be driven to slide by the connecting shaft 105, the connecting shaft 105 penetrates through the regulator main body 101, a long opening 106 is formed in the surface of the regulator main body 101, which is close to the joint of the connecting shaft 105, the connecting shaft 105 slides along the inner side of the long opening 106, a locking bolt 107 is connected to the surface of the regulator main body 101, the expansion wheel 104 can be locked and fixed by the locking bolt 107, the tail end of the locking bolt 107 extends to the inner side of the connecting shaft 105 and is in threaded connection with the connecting shaft 105, a scale mark 108 is arranged on the surface of the regulator main body 101, and the side, and the scale mark is the drop rate 108. The scale marks 108 are matched with the indicating lines, so that the dropping speed of the infusion can be accurately controlled, the connecting channel 103 is arranged at the position, close to the clamping groove 102, of the inner side of the regulator main body 101, the connecting channel 103 penetrates through the regulator main body 101, and the second infusion tube 9 penetrates through the connecting channel 103 and slides along the inner side of the connecting channel 103.
One end of the transfusion regulator 10 is connected with a third transfusion tube 11, the third transfusion tube 11 is movably connected with the second transfusion tube 9, and the surface of the third transfusion tube 11 is connected with an intravenous transfusion needle 12.
It should be noted that, the utility model discloses an infusion apparatus, when needs use, utilize bottle plug puncture ware 1 to be connected infusion apparatus and transfusion bottle, later let the interior medicament of transfusion bottle follow first transfer line 2 again, second transfer line 9 and third transfer line 11 circulate, make first transfer line 2, drip cup 4, all be full of the medicament in second transfer line 9 and the third transfer line 11, later prick vein transfusion needle 12 into the patient's vein again, begin to infuse to the patient is internal, in the infusion process, medical personnel can utilize infusion regulator 10 according to the type of medicament and patient's age adjustment infusion speed, at the adjustment speed in-process of dripping, promote expanding wheel 104 along draw-in groove 102, make expanding wheel 104 and connecting axle 105 slide along microscler opening 106, begin to extrude second transfer line 9, thereby adjust the infusion speed of dripping, cooperation scale mark 108 and instruction line, can accurate control the speed of dripping, after the infusion finishes, the liquid level in the drip cup 4 descends, make the buoyancy of 6 diminish, sealed ball 8 sinks, with the infusion mouth of dripping cup 4, thereby guarantee the sealed second transfer line 9 and the third transfer line 11, avoid the floater blood transfusion to the third transfer line 11.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An infusion apparatus comprises a bottle stopper puncture outfit (1), a first infusion tube (2), a drip cup (4), a second infusion tube (9), a third infusion tube (11) and an intravenous infusion needle (12) which are sequentially communicated, and further comprises an infusion regulator (10) arranged on the second infusion tube (9); the method is characterized in that: the infusion regulator (10) comprises a regulator main body (101), an expansion wheel (104) and a locking bolt (107); wherein, the first and the second end of the pipe are connected with each other,
the two inner walls of the regulator main body (101) are respectively provided with a clamping groove (102), each clamping groove (102) is provided with a long opening (106), the inner side of the regulator main body (101) close to the clamping groove (102) is provided with a connecting channel (103), the connecting channel (103) penetrates through the regulator main body (101), and the second infusion tube (9) penetrates through the connecting channel (103) and slides along the inner side of the connecting channel (103);
the expansion wheel (104) is movably clamped and embedded in the clamping groove (102), the center of the expansion wheel (104) is connected with a connecting shaft (105), and two ends of the connecting shaft (105) are respectively inserted into the long openings (106);
the locking bolt is arranged on the outer side of the regulator main body (101) and connected with the connecting shaft (105), and a scale mark (108) is arranged on one side, opposite to the locking bolt (107), of the surface of the regulator main body (101).
2. The infusion set according to claim 1, characterized in that: the locking bolt (107) is in threaded connection with the connecting shaft (105).
3. The infusion set according to claim 1, characterized in that: the inner side of the drip cup (4) is provided with a floating ball (6) and a sealing ball (8), and the floating ball (6) is connected with the sealing ball (8) through a connecting pipe (7).
4. An infusion set according to claim 3, characterized in that: the outer surface of the sealing ball (8) is attached to the inner wall of the drip cup (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238033.XU CN217828520U (en) | 2022-01-28 | 2022-01-28 | Transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238033.XU CN217828520U (en) | 2022-01-28 | 2022-01-28 | Transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217828520U true CN217828520U (en) | 2022-11-18 |
Family
ID=84009825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220238033.XU Active CN217828520U (en) | 2022-01-28 | 2022-01-28 | Transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217828520U (en) |
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2022
- 2022-01-28 CN CN202220238033.XU patent/CN217828520U/en active Active
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