CN215780510U - Automatic tube flushing device of infusion apparatus - Google Patents
Automatic tube flushing device of infusion apparatus Download PDFInfo
- Publication number
- CN215780510U CN215780510U CN202121727730.3U CN202121727730U CN215780510U CN 215780510 U CN215780510 U CN 215780510U CN 202121727730 U CN202121727730 U CN 202121727730U CN 215780510 U CN215780510 U CN 215780510U
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- China
- Prior art keywords
- infusion
- cavity
- liquid medicine
- flushing
- automatic tube
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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.)
- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 86
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 70
- 239000003814 drug Substances 0.000 claims abstract description 76
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 241001411320 Eriogonum inflatum Species 0.000 claims description 20
- 229920001971 elastomer Polymers 0.000 claims description 16
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 238000009950 felting Methods 0.000 claims 2
- 239000007799 cork Substances 0.000 claims 1
- 230000036541 health Effects 0.000 description 5
- 238000001990 intravenous administration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an automatic tube flushing device of an infusion apparatus, which comprises an infusion bag, wherein a liquid medicine cavity is arranged in the infusion bag, the liquid medicine cavity is inverted trapezoid, a first flushing cavity is arranged on one side of the liquid medicine cavity, a second flushing cavity is arranged on the side of the liquid medicine cavity, which is far away from the first flushing cavity, a first bottle plug puncture outfit penetrates through the lower end of the infusion bag, a second bottle plug puncture outfit is arranged on one side of the first bottle plug puncture outfit, a transfusion hose is connected to the end, which is far away from the transfusion bag, of the first bottle plug puncture outfit, a puncture needle is arranged on the end, which is far away from the transfusion bag, a needle handle is arranged at the joint of the puncture needle and the transfusion hose, diaphragms are arranged at the joints of the first flushing cavity, the second flushing cavity and the liquid medicine cavity, and one-way valves are arranged on the diaphragms at the joints of the first flushing cavity, the second flushing cavity and the liquid medicine cavity. The automatic tube flushing device of the infusion apparatus has the advantages of simple and reasonable structure, novel design, simple and convenient operation, capability of effectively reducing the workload of medical personnel, automatic tube flushing, accurate dosage and higher practical value.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an automatic tube flushing device of an infusion apparatus.
Background
Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be divided into peripheral venous transfusion, central venous transfusion, high nutrition Transfusion (TPN), blood transfusion and the like, and the intravenous transfusion treatment is a high professional technology.
The existing infusion apparatus needs manual control when the tube flushing is needed after a group of liquid infusion of a patient is finished, and the liquid amount cannot be controlled by manual tube flushing in the infusion process, so that the improvement is made, and the automatic tube flushing device of the infusion apparatus is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the automatic tube flushing device of the infusion apparatus comprises an infusion bag, wherein a liquid medicine cavity is arranged in the infusion bag, the liquid medicine cavity is inverted trapezoid, a first flushing cavity is arranged on one side of the liquid medicine cavity, a second flushing cavity is arranged on the side, far away from the first flushing cavity, of the liquid medicine cavity, a first bottle plug puncture outfit penetrates through the lower end of the infusion bag, a second bottle plug puncture outfit is arranged on one side of the first bottle plug puncture outfit, an infusion hose is connected to the end, far away from the infusion bag, of the first bottle plug puncture outfit, a puncture needle is arranged at the end, far away from the infusion bag, of the infusion hose, and a needle handle is arranged at the joint of the puncture needle and the infusion hose.
According to a preferable technical scheme of the utility model, a fixed block is arranged at the upper end of the infusion bag, a through hole is formed in the center of the fixed block, and the infusion bag is made of a PVC material.
As a preferable technical scheme of the utility model, the joints of the first flushing cavity, the second flushing cavity and the liquid medicine cavity are all provided with diaphragms, and the diaphragms at the joints of the first flushing cavity, the second flushing cavity and the liquid medicine cavity are all provided with one-way valves.
As a preferred technical scheme of the utility model, one end of the second bottle stopper puncture outfit penetrates into the liquid medicine cavity, and the other end is connected with a medicine feeding pipe, and the end of the medicine feeding pipe far away from the second bottle stopper puncture outfit is provided with a medicine feeding port.
As a preferable technical scheme of the utility model, a rubber soft plug is embedded in the dosing port, and a connecting piece is arranged at the joint of the rubber soft plug and the dosing port.
As a preferable technical scheme of the utility model, a drip cup is arranged in the middle of the infusion hose, and the infusion hose and the drip cup are both made of TPE high-performance polyolefin thermoplastic elastomer.
As a preferable technical scheme of the utility model, a flow rate regulator is sleeved between the drip cup and the needle handle, and a liquid medicine filter is arranged at the end of the infusion hose close to the first bottle stopper puncture outfit.
The utility model has the beneficial effects that:
1. according to the automatic tube flushing device of the infusion apparatus, the quantity of flushing liquid is limited by arranging the first flushing cavity and the second flushing cavity, the usage amount is more accurate, the liquid is limited by arranging the one-way valves among the first flushing cavity, the second flushing cavity and the liquid medicine cavity, the liquid medicine is prevented from flowing backwards into the first flushing cavity and the second flushing cavity, the one-way valves are automatically opened after external water pressure is reduced after infusion is finished, flushing liquid in the first flushing cavity and the second flushing cavity flows out and flows into an infusion hose from the first bottle plug puncture outfit, and the purpose of flushing the infusion hose is achieved;
2. according to the automatic tube flushing device of the infusion apparatus, the fixing block is arranged at the upper end of the infusion bag, the through hole is formed in the center of the fixing block, the purpose of facilitating hanging is achieved, medical staff can use the automatic tube flushing device conveniently and safely, the medicine feeding tube is connected to one end of the second bottle plug puncture outfit, the medicine feeding port is formed in one end of the medicine feeding tube, the medicine can be conveniently added by the medical staff, and the automatic tube flushing device is convenient to operate;
3. this kind of automatic towards pipe device of transfusion system through the soft stopper of rubber that is equipped with at the medicine feeding mouth is embedded, reaches the sealed to the medicine feeding mouth, makes it cleaner health, sets up the connecting piece through in the soft stopper of rubber and medicine feeding mouth junction, reaches the purpose that prevents the soft stopper of rubber and loses, establishes installation flow rate regulator at the cover between drip cup and needle handle, has realized carrying out the current limiting when the infusion, prevents that the infusion from arousing patient's health discomfort too soon.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic plane structure diagram of an automatic tube flushing device of an infusion apparatus of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the automatic tube flushing device of the infusion apparatus;
FIG. 3 is an enlarged view of the structure at the position B of the automatic tube flushing device of the infusion apparatus;
fig. 4 is an enlarged view of the structure at the position C of the automatic tube flushing device of the infusion apparatus.
In the figure: 1. an infusion bag; 2. a liquid medicine cavity; 3. a first flush chamber; 4. a second flushing lumen; 5. A fixed block; 6. a first stopper piercer; 7. a second stopper piercer; 8. a medicine adding port; 9. a flow rate regulator; 10. a flexible infusion tube; 11. a needle handle; 12. a needle; 13. a drip cup; 14. A one-way valve; 15. a medicine feeding pipe; 16. a liquid medicine filter; 17. a rubber soft plug; 18. a connecting member.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the automatic tube flushing device of the infusion apparatus comprises an infusion bag 1, wherein a liquid medicine cavity 2 is arranged in the infusion bag 1, the liquid medicine cavity 2 is in an inverted trapezoid shape, a first flushing cavity 3 is arranged on one side of the liquid medicine cavity 2, a second flushing cavity 4 is arranged on the side of the liquid medicine cavity 2 away from the first flushing cavity 3, a first bottle stopper puncture outfit 6 penetrates through the lower end of the infusion bag 1, a second bottle stopper puncture outfit 7 is arranged on one side of the first bottle stopper puncture outfit 6, an infusion hose 10 is connected to the end of the first bottle stopper puncture outfit 6 away from the infusion bag 1, a puncture needle 12 is arranged at the end of the infusion hose 10 away from the infusion bag 1, and a needle handle 11 is arranged at the joint of the puncture needle 12 and the infusion hose 10.
Wherein, infusion bag 1 upper end is provided with fixed block 5, has seted up the through-hole in the middle of fixed block 5, and infusion bag 1 adopts the PVC material to make, is provided with fixed block 5 through being provided with in infusion bag 1 upper end to set up the through-hole in the middle of fixed block 5, reached the purpose of being convenient for hang, make medical personnel convenient to use, and safer.
Wherein, the first chamber 3 that washes, the second washes chamber 4 and 2 junctions in liquid medicine chamber and all is provided with the diaphragm, and the first chamber 3 that washes, the second washes all to be provided with check valve 14 on the diaphragm of chamber 4 and 2 junctions in liquid medicine chamber, wash chamber 4 through setting up first chamber 3 and the second of washing, the limit amount to the washing liquid has been realized, the use amount is more accurate, through washing chamber 3 at the first, the second washes and sets up check valve 14 between chamber 4 and the liquid medicine chamber 2, the current-limiting to the liquid medicine has been reached, prevent that the liquid medicine from flowing backward and getting into first chamber 3 that washes, the second washes in chamber 4, reach simultaneously and finish outside water pressure at the infusion and reduce back check valve 14 automatic opening, first chamber 3 that washes, the second washes the flush fluid outflow in the chamber 4 and flow into infusion hose 10 from first bottle stopper puncture ware 6, reach the purpose of washing the infusion hose.
Wherein, the other end is connected with medicine feed pipe 15 in second bottle stopper puncture ware 7 one end runs through into liquid medicine cavity 2, and medicine feed pipe 15 keeps away from 7 ends of second bottle stopper puncture ware and is provided with medicine feed mouth 8, through being connected with medicine feed pipe 15 in 7 one ends of second bottle stopper puncture ware, and 15 one ends of medicine feed pipe set up medicine feed mouth 8, and the medical personnel of being convenient for increase the medicament, make it convenient more to operate.
Wherein, add the embedded soft stopper 17 of rubber that is equipped with of medicine mouth 8, and the soft stopper 17 of rubber is provided with connecting piece 18 with the 8 junctions of adding medicine mouth, through adding the embedded soft stopper 17 of rubber that is equipped with of medicine mouth 8, reach the sealed to adding medicine mouth 8, make it cleaner health, through setting up connecting piece 18 with the 8 junctions of adding medicine mouth at the soft stopper 17 of rubber, reach the purpose that prevents the soft stopper 17 of rubber and lose.
Wherein, the middle part of the infusion hose 10 is provided with a drip cup 13, and the infusion hose 10 and the drip cup 13 are both made of TPE high-performance polyolefin thermoplastic elastomer.
Wherein, the flow rate regulator 9 is sleeved and installed between the drip cup 13 and the needle handle 11, the end of the transfusion hose 10 close to the first bottle stopper puncture outfit 6 is provided with the liquid medicine filter 16, and the flow rate regulator 9 is sleeved and installed between the drip cup 13 and the needle handle 11, thereby realizing the flow limitation during transfusion and preventing the fast transfusion from causing the discomfort of the body of the patient.
The working principle is as follows: when the automatic tube flushing device of the infusion apparatus is used, the quantity of flushing liquid is limited by arranging the first flushing cavity 3 and the second flushing cavity 4, the use amount is more accurate, the flow limitation of liquid medicine is realized by arranging the one-way valve 14 between the first flushing cavity 3, the second flushing cavity 4 and the liquid medicine cavity 2, the liquid medicine is prevented from flowing backwards into the first flushing cavity 3 and the second flushing cavity 4, the one-way valve 14 is automatically opened after the external water pressure is reduced after the infusion is finished, the flushing liquid in the first flushing cavity 3 and the second flushing cavity 4 flows out and flows into the infusion hose 10 from the first bottle stopper puncture device 6, the purpose of flushing the infusion hose is realized, the fixing block 5 is arranged at the upper end of the infusion bag 1, and the through hole is arranged in the middle of the fixing block 5, the purpose of convenient hanging is realized, the use of medical personnel is convenient and safer, the medicine adding tube 15 is connected to one end of the second bottle stopper puncture device 7, add 15 one end of pencil and set up with medicine mouth 8, the medical personnel of being convenient for increase the medicament, it is more convenient to make it operate, through being equipped with the soft stopper 17 of rubber at the embedding of medicine mouth 8, reach the sealed to adding medicine mouth 8, make it cleaner health, set up connecting piece 18 through at the soft stopper 17 of rubber and the 8 junctions of medicine mouth, reach the purpose that prevents the soft stopper 17 of rubber and lose, install flow rate regulator 9 is established to the cover between drip cup 13 and needle handle 11, the current-limiting has been realized when the infusion, prevent that the infusion from initiating patient's health discomfort too soon.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic wash tub device of transfusion system, includes infusion bag (1), its characterized in that, be equipped with liquid medicine chamber (2) in infusion bag (1), liquid medicine chamber (2) are down trapezoidal, liquid medicine chamber (2) one side is provided with first chamber (3) of washing, liquid medicine chamber (2) are kept away from first chamber (3) of washing and are leaned on and are provided with the second and wash chamber (4), infusion bag (1) lower extreme runs through there is first bottle stopper puncture ware (6), first bottle stopper puncture ware (6) one side is provided with second bottle stopper puncture ware (7), infusion bag (1) end connection has infusion hose (10) is kept away from in first bottle stopper puncture ware (6), infusion hose (1) end is kept away from in infusion hose (10) is provided with felting needle (12), felting needle (12) and infusion hose (10) junction are provided with needle handle (11).
2. The automatic tube flushing device of the infusion apparatus according to claim 1, wherein a fixing block (5) is arranged at the upper end of the infusion bag (1), a through hole is formed in the center of the fixing block (5), and the infusion bag (1) is made of PVC materials.
3. The automatic tube flushing device of the infusion set according to claim 1, wherein the joints of the first flushing cavity (3), the second flushing cavity (4) and the liquid medicine cavity (2) are all provided with diaphragms, and the diaphragms at the joints of the first flushing cavity (3), the second flushing cavity (4) and the liquid medicine cavity (2) are all provided with one-way valves (14).
4. The automatic tube flushing device of the infusion apparatus according to claim 1, wherein one end of the second bottle stopper puncture outfit (7) penetrates into the liquid medicine cavity (2) and the other end is connected with a medicine feeding tube (15), and a medicine feeding port (8) is formed in the end, far away from the second bottle stopper puncture outfit (7), of the medicine feeding tube (15).
5. The automatic tube flushing device of the infusion apparatus according to claim 4, wherein a rubber soft plug (17) is embedded in the medicine adding port (8), and a connecting piece (18) is arranged at the joint of the rubber soft plug (17) and the medicine adding port (8).
6. The automatic tube flushing device of the infusion apparatus according to claim 1, wherein a drip cup (13) is disposed in the middle of the infusion hose (10), and both the infusion hose (10) and the drip cup (13) are made of TPE high-performance polyolefin thermoplastic elastomer.
7. The automatic tube flushing device of the infusion apparatus according to claim 6, wherein a flow rate regulator (9) is sleeved between the drip cup (13) and the needle handle (11), and a liquid medicine filter (16) is arranged at the end of the infusion hose (10) close to the first cork puncture outfit (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121727730.3U CN215780510U (en) | 2021-07-28 | 2021-07-28 | Automatic tube flushing device of infusion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121727730.3U CN215780510U (en) | 2021-07-28 | 2021-07-28 | Automatic tube flushing device of infusion apparatus |
Publications (1)
Publication Number | Publication Date |
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CN215780510U true CN215780510U (en) | 2022-02-11 |
Family
ID=80184943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121727730.3U Expired - Fee Related CN215780510U (en) | 2021-07-28 | 2021-07-28 | Automatic tube flushing device of infusion apparatus |
Country Status (1)
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CN (1) | CN215780510U (en) |
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2021
- 2021-07-28 CN CN202121727730.3U patent/CN215780510U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |