CN219646446U - Infusion apparatus capable of preventing air from entering blood vessel - Google Patents
Infusion apparatus capable of preventing air from entering blood vessel Download PDFInfo
- Publication number
- CN219646446U CN219646446U CN202320290166.6U CN202320290166U CN219646446U CN 219646446 U CN219646446 U CN 219646446U CN 202320290166 U CN202320290166 U CN 202320290166U CN 219646446 U CN219646446 U CN 219646446U
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- Prior art keywords
- leather
- cylinder
- communicated
- blood vessel
- infusion
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- 238000001802 infusion Methods 0.000 title claims abstract description 36
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 20
- 239000010985 leather Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 abstract description 25
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 7
- 239000003814 drug Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of infusion apparatuses, in particular to an infusion apparatus capable of preventing air from entering blood vessels, which comprises a bottle stopper puncture needle, wherein a first leather tube is communicated with the bottle stopper puncture needle, a cylinder is communicated with the first leather tube, the bottom of the cylinder is communicated with a second leather tube, a flow speed regulator is arranged on the second leather tube, an injection needle is communicated with the second leather tube, a vertical communication mechanism is arranged in the cylinder, a heating mechanism is arranged on the outer side of the cylinder, a drip cup is communicated with the first leather tube, an exhaust pipe is arranged on the drip cup, and an exhaust plug head is arranged on the exhaust pipe; the exhaust pipe is used for exhausting air in the drip cup, connecting sleeves are arranged at two ends of the cylinder, and the first leather hose and the second leather hose are respectively communicated with the two connecting sleeves. The utility model can heat the liquid in the cylinder in winter, can avoid air flowing and injection along with the liquid caused by inclination, and can prevent the air from entering the blood vessel.
Description
Technical Field
The utility model relates to the technical field of infusion apparatuses, in particular to an infusion apparatus capable of preventing air from entering a blood vessel.
Background
The infusion set is a common medical consumable, and a channel between a vein and liquid medicine is established for intravenous infusion through aseptic treatment. It is generally formed from eight portions of intravenous needle or injection needle, needle head protecting cap, transfusion tube, medicine liquor filter, flow rate regulator, drip cup, bottle stopper puncture outfit and air filter which are connected together, and the portion of transfusion system also has injection piece and medicine-adding mouth.
The existing transfusion system is normally used in a vertical state, if the transfusion system is inclined or horizontally placed during movement, air can enter a blood vessel, the air cannot be prevented from entering, and the transfusion system is a very dangerous operation and can endanger the lives of patients.
Disclosure of Invention
The utility model aims to solve the defects that the prior infusion apparatus is normally used in a vertical state, if the infusion apparatus is inclined or horizontally placed during movement, air can enter a blood vessel and cannot be prevented from entering, and the life of a patient can be endangered due to dangerous operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an infusion apparatus of prevention air admission blood vessel, includes bottle plug pjncture needle, and the intercommunication has first leather tube on the bottle plug pjncture needle, and the intercommunication has the drum on the first leather tube, and the bottom intercommunication of drum has the second leather tube, is provided with flow rate regulator on the second leather tube, and the intercommunication has the syringe needle on the second leather tube, is provided with vertical intercommunication mechanism in the drum, and the outside of drum is provided with heating mechanism.
Preferably, the first leather hose is communicated with a drip cup, an exhaust pipe is arranged on the drip cup, and an exhaust plug head is arranged on the exhaust pipe; the exhaust pipe is used for exhausting the air in the drip cup.
Preferably, connecting sleeves are arranged at two ends of the cylinder, and the first leather hose and the second leather hose are respectively communicated with the two connecting sleeves; the connecting sleeve can be connected with or separated from the first leather hose and the second leather hose.
Preferably, the second leather hose is provided with a joint, the injection needle is communicated with an infusion hose, the infusion hose is connected with the joint, the joint is provided with a flushing pipe, and the flushing pipe is provided with a flushing plug head; when the injection needle is blocked, the flushing pipe is opened to inject the liquid medicine, so that the injection needle can be flushed from inside to outside, and the blocking is avoided.
Preferably, the vertical communication mechanism comprises a supporting block, the supporting block is arranged in the cylinder, an embedded arc-shaped groove is formed in the bottom of the supporting block, a hollow sphere is slidably arranged in the embedded arc-shaped groove, a second communication hole is formed in the outer side of the hollow sphere, a first communication hole is formed in the top of the supporting block, the first communication hole is matched with the second communication hole, and a pipeline is communicated with the bottom side of the hollow sphere; if the cylinder is inclined, the first communication hole and the second communication hole are dislocated, and at this time, the liquid is isolated at the top of the supporting block, so that air caused by the inclination can be prevented from continuing to flow along with the liquid for injection.
Preferably, the heating mechanism comprises an arc heating pipe and a control box, a circuit board and a power supply are arranged in the control box, a charging hole and a switch are arranged on the outer side of the control box, and the arc heating pipe, the circuit board, the power supply, the charging hole and the switch are electrically connected in sequence; the power supply supplies power to the arc-shaped heating pipe, the arc-shaped heating pipe converts electric energy into heat energy, an arc-shaped groove is formed in the outer side of the cylinder, and the arc-shaped heating pipe is arranged on the outer side of the arc-shaped groove.
Compared with the prior art, the utility model has the advantages that:
the heating mechanism arranged in the scheme can heat the liquid in the cylinder in winter, so that discomfort to a patient caused by cold liquid injection is avoided, and the heating mechanism can be taken down in summer and is convenient to use;
when the cylinder is vertically arranged, liquid enters the hollow sphere through the first communication hole and the second communication hole and flows out through the pipeline, if the cylinder is inclined, the first communication hole and the second communication hole are staggered, at the moment, the liquid is isolated at the top of the supporting block, so that air caused by inclination can be prevented from continuously flowing along with the liquid for injection until the cylinder is restored to the vertical arrangement, and infusion injection can be continuously carried out;
the utility model can heat the liquid in the cylinder in winter, can avoid air flowing and injection along with the liquid caused by inclination, and can prevent the air from entering the blood vessel.
Drawings
FIG. 1 is a schematic diagram of an infusion apparatus for preventing air from entering a blood vessel according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an infusion set for preventing air from entering a blood vessel according to the present utility model;
FIG. 3 is a schematic view of a portion A of an infusion apparatus for preventing air from entering a blood vessel according to the present utility model;
fig. 4 is a schematic structural diagram of a heating mechanism according to the present utility model.
In the figure: 1. a bottle stopper puncture needle; 2. a first leather hose; 21. dropping a kettle; 22. an exhaust pipe; 3. a second leather hose; 31. a joint; 32. a flushing pipe; 4. a flow rate regulator; 5. an injection needle; 6. a cylinder; 61. connecting sleeves; 62. an arc-shaped groove; 7. a vertical communication mechanism; 71. a support block; 72. a first communication hole; 73. an arc-shaped groove is embedded in the inner wall; 74. hollow spheres; 75. a second communication hole; 76. a pipe; 8. a heating mechanism; 81. an arc heating pipe; 82. a control box; 83. a circuit board; 84. a power supply; 85. a charging hole; 86. and (3) a switch.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-4, an infusion apparatus for preventing air from entering a blood vessel comprises a bottle stopper puncture needle 1, wherein a first leather tube 2 is communicated with the bottle stopper puncture needle 1, a cylinder 6 is communicated with the first leather tube 2, a second leather tube 3 is communicated with the bottom of the cylinder 6, a flow speed regulator 4 is arranged on the second leather tube 3, an injection needle 5 is communicated with the second leather tube 3, a vertical communication mechanism 7 is arranged in the cylinder 6, and a heating mechanism 8 is arranged on the outer side of the cylinder 6.
In the embodiment, a drip cup 21 is communicated with the first leather trunk 2, an exhaust pipe 22 is arranged on the drip cup 21, and an exhaust plug head is arranged on the exhaust pipe 22; an exhaust pipe 22 is provided for exhausting air in the drip chamber 21.
In the embodiment, a joint 31 is arranged on the second leather trunk 3, an infusion hose is communicated with the injection needle 5, the infusion hose is connected with the joint 31, a flushing pipe 32 is arranged on the joint 31, and a flushing plug head is arranged on the flushing pipe 32; when the injection needle 5 is blocked, the flushing pipe 32 is opened to inject the liquid medicine, so that the injection needle 5 can be flushed from inside to avoid blocking.
In the embodiment, connecting sleeves 61 are arranged at two ends of the cylinder 6, and the first leather trunk 2 and the second leather trunk 3 are respectively communicated with the two connecting sleeves 61; the connecting sleeve 61 can be connected with or separated from the first leather trunk 2 and the second leather trunk 3.
In this embodiment, the vertical communication mechanism 7 includes a supporting block 71, the supporting block 71 is installed in the cylinder 6, an embedded arc groove 73 is provided at the bottom of the supporting block 71, a hollow sphere 74 is slidably installed in the embedded arc groove 73, a second communication hole 75 is provided at the outer side of the hollow sphere 74, a first communication hole 72 is provided at the top of the supporting block 71, the first communication hole 72 is adapted to the second communication hole 75, and a pipe 76 is communicated at the bottom side of the hollow sphere 74; if the first communication hole 72 and the second communication hole 75 are offset when the cylinder 6 is tilted, at this time, the liquid is isolated at the top of the supporting block 71, and it is possible to prevent air from continuing to flow and be injected with the liquid due to the tilting.
In this embodiment, the heating mechanism 8 includes an arc heating tube 81 and a control box 82, a circuit board 83 and a power supply 84 are disposed in the control box 82, a charging hole 85 and a switch 86 are disposed on the outer side of the control box 82, and the arc heating tube 81, the circuit board 83, the power supply 84, the charging hole 85 and the switch 86 are electrically connected in sequence; the outside of drum 6 is provided with arc wall 62, and arc heating pipe 81 sets up in the outside of arc wall 62, and arc heating pipe 81 can install or separate with drum 6, and power 84 is arc heating pipe 81 power supply, and arc heating pipe 81 converts the electric energy into heat energy.
When the infusion bottle is used, the bottle stopper puncture needle 1 penetrates through the infusion bottle, liquid enters the infusion bottle 21 through the first leather tube 2, then the second leather tube 3 is vertically placed until the liquid is discharged through the injection needle 5, air in the infusion set is completely discharged, then the liquid flow rate is closed through the flow rate regulator 4, the injection needle 5 is inserted into a vein, the liquid flow rate is regulated through the flow rate regulator 4, the heating mechanism 8 can heat the liquid in the cylinder 6 in winter, discomfort caused by cold liquid injection to a patient is avoided, the heating mechanism 8 can be removed in summer, the infusion bottle is convenient to use, when the cylinder 6 is vertically arranged, the liquid enters the hollow round ball 74 through the first communication hole 72 and the second communication hole 75 and then flows out through the pipeline 76, if the cylinder 6 is inclined, the first communication hole 72 and the second communication hole 75 are misplaced, at the moment, the liquid is isolated at the top of the supporting block 71, the air caused by inclination can be prevented from being accompanied with liquid continuous flowing injection until the cylinder 6 is restored to be vertically arranged, the infusion can be continuously carried out, all structures in the infusion bottle can be continuously arranged according to practical use conditions, the practical structure can be properly adjusted, the practical structure can be shown, and the practical structure size can be properly adjusted, and the practical structure can be shown.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (7)
1. The utility model provides an infusion apparatus of air admission blood vessel, includes bottle plug pjncture needle (1), and the intercommunication has first leather trunk (2) on bottle plug pjncture needle (1), its characterized in that, the intercommunication has drum (6) on first leather trunk (2), and the bottom intercommunication of drum (6) has second leather trunk (3), is provided with velocity of flow regulator (4) on second leather trunk (3), and the intercommunication has syringe needle (5) on second leather trunk (3), is provided with vertical intercommunication mechanism (7) in drum (6), and the outside of drum (6) is provided with heating mechanism (8).
2. An infusion apparatus for preventing air from entering a blood vessel according to claim 1, wherein a drip cup (21) is communicated with the first leather trunk (2), an exhaust pipe (22) is arranged on the drip cup (21), and an exhaust plug head is arranged on the exhaust pipe (22).
3. An infusion device for preventing air from entering a blood vessel according to claim 1, wherein connecting sleeves (61) are arranged at two ends of the cylinder (6), and the first leather hose (2) and the second leather hose (3) are respectively communicated with the two connecting sleeves (61).
4. An infusion device for preventing air from entering a blood vessel according to claim 1, wherein a joint (31) is arranged on the second leather trunk (3), an infusion hose is communicated with the injection needle (5), the infusion hose is connected with the joint (31), a flushing pipe (32) is arranged on the joint (31), and a flushing plug head is arranged on the flushing pipe (32).
5. The infusion apparatus for preventing air from entering blood vessels according to claim 1, wherein the vertical communication mechanism (7) comprises a supporting block (71), the supporting block (71) is installed in the cylinder (6), an embedded arc-shaped groove (73) is formed in the bottom of the supporting block (71), a hollow sphere (74) is installed in the embedded arc-shaped groove (73) in a sliding mode, a second communication hole (75) is formed in the outer side of the hollow sphere (74), a first communication hole (72) is formed in the top of the supporting block (71), the first communication hole (72) is matched with the second communication hole (75), and a pipeline (76) is communicated with the bottom side of the hollow sphere (74).
6. An infusion apparatus for preventing air from entering a blood vessel according to claim 1, wherein the heating mechanism (8) comprises an arc heating tube (81) and a control box (82), a circuit board (83) and a power supply (84) are arranged in the control box (82), a charging hole (85) and a switch (86) are arranged on the outer side of the control box (82), and the arc heating tube (81), the circuit board (83), the power supply (84), the charging hole (85) and the switch (86) are electrically connected in sequence.
7. An infusion set for preventing air from entering a blood vessel according to claim 6, wherein an arc-shaped groove (62) is arranged on the outer side of the cylinder (6), and an arc-shaped heating tube (81) is arranged on the outer side of the arc-shaped groove (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290166.6U CN219646446U (en) | 2023-02-23 | 2023-02-23 | Infusion apparatus capable of preventing air from entering blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290166.6U CN219646446U (en) | 2023-02-23 | 2023-02-23 | Infusion apparatus capable of preventing air from entering blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219646446U true CN219646446U (en) | 2023-09-08 |
Family
ID=87878373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320290166.6U Active CN219646446U (en) | 2023-02-23 | 2023-02-23 | Infusion apparatus capable of preventing air from entering blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219646446U (en) |
-
2023
- 2023-02-23 CN CN202320290166.6U patent/CN219646446U/en active Active
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| GR01 | Patent grant |