CN220158902U - Disposable self-flushing pipe type transfusion system - Google Patents
Disposable self-flushing pipe type transfusion system Download PDFInfo
- Publication number
- CN220158902U CN220158902U CN202321231371.1U CN202321231371U CN220158902U CN 220158902 U CN220158902 U CN 220158902U CN 202321231371 U CN202321231371 U CN 202321231371U CN 220158902 U CN220158902 U CN 220158902U
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- CN
- China
- Prior art keywords
- outer sleeve
- pipe
- flushing
- transfusion
- infusion
- Prior art date
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 30
- 238000001802 infusion Methods 0.000 claims abstract description 46
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 18
- 238000012546 transfer Methods 0.000 claims description 10
- 239000003814 drug Substances 0.000 abstract description 27
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000002504 physiological saline solution Substances 0.000 abstract description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable self-flushing pipe type transfusion system, which relates to the field of transfusion systems and comprises a bottle stopper puncture outfit, wherein the bottle stopper puncture outfit is connected to a fixed block, the other end of a first transfusion pipe is connected with a flushing structure, the flushing structure comprises an outer layer sleeve pipe, the outer layer sleeve pipe is sleeved on the first transfusion pipe, a rotary table is arranged on the outer layer sleeve pipe, a slot is formed in the outer layer sleeve pipe in a matched manner with the rotary table, a stop block is arranged in the slot, an air bag is arranged in the slot, an air pipe is arranged on the air bag, and the air pipe extends into the outer layer sleeve pipe. According to the bottle stopper puncture outfit, the liquid medicine bottle is punctured for transfusion, and meanwhile, the limiting plate is rotated through rotation of the rotary table, so that the opening arranged on the limiting plate and the opening arranged on the first infusion tube in the outer-layer sleeve are matched, the physiological saline in the outer-layer sleeve is pressurized, and the device can rapidly flush residual liquid medicine in the transfusion.
Description
Technical Field
The utility model relates to the field of infusion apparatuses, in particular to a disposable self-flushing pipe type infusion apparatus.
Background
The infusion set is a common medical device of a disposable self-flushing pipe type infusion set and is used for intravenous infusion, liquid in a bottle flows into a drip chamber along a thinner infusion hose under the action of atmospheric pressure, and when the pressure of the water column of the drip chamber is greater than the venous pressure, the liquid in the bottle flows into a vein along the hose.
Because the infusion apparatus is generally used for delivering liquid medicine into a human body through the infusion tube matched with the needle head, the disposable self-flushing tube type infusion apparatus is generated for preventing the problem of cross infection because of the situations of blood backflow and the like in the process.
The novel prefilled type wash pipe transfusion device disclosed in the patent number CNUCN218607586U is generally used for penetrating the bottle stopper puncture device into the bottle stopper of a medicine bottle, improving the conveying effect of the medicine liquid through the arrangement of the diversion trench, and also completely conveying the medicine liquid in the medicine bottle, further enabling the medicine liquid to flow into the drip cup, adjusting the flow regulator, thereby adjusting the flow rate of the medicine liquid in the transfusion hose, opening the through-stop switch after the transfusion is completed, enabling the normal saline in the prefilled type storage bag to flow into the extension hose, further realizing the flushing of the medicine liquid in the transfusion hose through the arrangement of the extension hose, avoiding the waste of the medicine liquid, ensuring the accurate medicine dosage of a patient, and ensuring the stability of the medicine bottle and the prefilled type storage bag during the output of the solution through the arrangement of the exhaust component.
However, when the conventional device is used, when the liquid medicine in the pipeline is washed by the physiological saline in the device, the problem that the washing efficiency is low and repeated washing is required may occur due to insufficient pressure of the physiological saline in the pipeline.
Disclosure of Invention
Based on the above, the utility model aims to provide a disposable self-flushing tube type infusion apparatus, so as to solve the technical problems that when the traditional device is used, when the liquid medicine in a pipeline is flushed by the physiological saline, the flushing efficiency is slow and repeated flushing is required due to insufficient pressure of the physiological saline in the pipeline.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the disposable self-flushing pipe type infusion apparatus comprises a bottle stopper puncture outfit, wherein the bottle stopper puncture outfit is connected to a fixed block, one end of the fixed block, which is far away from the bottle stopper puncture outfit, is connected with a first infusion pipe, the other end of the first infusion pipe is connected with a flushing structure, the flushing structure comprises an outer sleeve, the outer sleeve is sleeved on the first infusion pipe, a rotary table is arranged on the outer sleeve, a groove is formed in the inner matching rotary table of the outer sleeve, a stop block is arranged in the groove and connected with the rotary table, an air bag is arranged in the groove, and an air pipe is arranged on the air bag and extends into the outer sleeve.
Through adopting above-mentioned technical scheme, through the dog that the carousel cooperation that sets up, can extrude the gasbag in the use, make the gas in the gasbag in getting into outer sleeve pipe to pressurize the normal saline in the outer sleeve pipe, thereby accelerate its scouring to remaining liquid medicine in the transfusion system.
The utility model is further characterized in that an opening is formed in a part of the first infusion tube in the outer-layer sleeve, a limiting plate is sleeved outside the first infusion tube in the outer-layer sleeve, an opening is formed in the opening which is matched with the limiting plate, and the limiting plate is connected with the turntable.
Through adopting above-mentioned technical scheme, through the limiting plate cooperation setting carousel that sets up, when need wash out, through rotating the carousel, and then make trompil and opening coincidence, make the intraductal normal saline of outer sleeve pipe can enter into the transfer line.
The utility model is further arranged that one end of the outer sleeve away from the first infusion tube is connected with a second infusion tube, and the other end of the second infusion tube is connected to the dropper.
Through adopting above-mentioned technical scheme, carry the liquid medicine through the first transfer line cooperation second transfer line that sets up to treat the patient.
The utility model further provides that the air bag which is arranged in the groove of the outer sleeve in a matched mode is provided with a baffle.
Through adopting above-mentioned technical scheme, through the baffle that sets up, when making the dog extrude the gasbag, can not make the gasbag remove, make the extrusion more thoroughly.
The utility model further provides that the cover plate is arranged on the outer sleeve, and the through groove is arranged on the outer sleeve in a matched mode with the cover plate.
Through adopting above-mentioned technical scheme, through the logical groove that the apron cooperation that sets up of setting, make the device when needs interpolation normal saline, can supplement in the outer sleeve pipe through opening the apron.
In summary, the utility model has the following advantages:
according to the utility model, the bottle stopper puncture outfit is arranged, the liquid medicine bottle is punctured for transfusion, and then the liquid medicine bottle is output through the first transfusion tube, so that a patient is treated, after the transfusion is finished, the rotary table is rotated to enable the stop block arranged in the slot to rotationally move, and further the air bag is extruded to extrude the air in the air bag through the gas tube, and the air bag enters the outer sleeve, and simultaneously the rotary table is rotated to enable the limiting plate to rotate, so that the opening arranged on the limiting plate and the opening arranged on the first transfusion tube in the outer sleeve are matched, and the physiological saline in the outer sleeve is pressurized, so that the device can rapidly flush the residual liquid medicine in the transfusion.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the flushing structure of the present utility model;
FIG. 3 is a schematic view of the connection relationship of the air bags according to the present utility model;
fig. 4 is a top view of the irrigation structure of the present utility model.
In the figure: 1. a bottle stopper puncture outfit; 2. a fixed block; 3. a first infusion tube; 4. a turntable; 5. an outer sleeve; 6. a dropper; 7. a second infusion tube; 8. a stop block; 9. slotting; 10. a gas pipe; 11. an air bag; 12. a baffle; 13. a limiting plate; 14. an opening; 15. opening holes; 16. a cover plate; 17. and (5) through grooves.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The disposable self-flushing pipe type infusion apparatus is shown in fig. 1-4, and comprises a bottle stopper puncture outfit 1, when the disposable self-flushing pipe type infusion apparatus is used, the bottle stopper puncture outfit 1 is inserted into a medicine bottle, so that medicine liquid in the medicine bottle enters the bottle stopper puncture outfit 1 in the infusion apparatus through the bottle stopper puncture outfit 1 and is connected to a fixed block 2, the fixed block 2 is used for limiting the bottle stopper puncture outfit 1, excessive insertion caused by no limitation is prevented, the medicine liquid leaks out, one end of the fixed block 2, which is far away from the bottle stopper puncture outfit 1, is connected with a first infusion pipe 3, the other end of the first infusion pipe 3 is connected with a flushing structure, the flushing structure is used for ensuring that the last medicine liquid in the infusion bottle can not be completely dripped when infusion is completed, residual medicine in the infusion apparatus is flushed, and the medicine delivery amount of a patient is ensured to be accurate.
The flushing structure comprises an outer sleeve 5, the outer sleeve 5 is sleeved on a first infusion tube 3, a rotary table 4 is arranged on the outer sleeve 5, a slot 9 is formed in the outer sleeve 5 in a matched mode, a stop block 8 is arranged in the slot 9, the stop block 8 is connected with the rotary table 4, an air bag 11 is arranged in the slot 9, a baffle 12 is arranged in the air bag 11 in the slot 9 in the matched mode, which is arranged in the outer sleeve 5, the air bag 11 is supported through the baffle 12, the stop block 8 extrudes the air bag 11 more thoroughly, an air pipe 10 is arranged on the air bag 11, the air pipe 10 extends into the outer sleeve 5, physiological saline is arranged in the outer sleeve 5, the stop block 8 is driven to rotate through the rotation of the rotary table 4, and then the air bag 11 is extruded, so that air in the air bag 11 is extruded, and then enters the outer sleeve 5 through the air pipe 10, so that the internal pressure is increased, the physiological saline is discharged and accelerated, and flushing effects are good and repeated flushing is not needed.
However, because the infusion device does not need to be flushed during normal infusion, a control structure is also arranged in the device;
specifically, the control structure is as follows, be provided with trompil 15 on the first transfer line 3 in the part of outer sleeve pipe 5, be equipped with limiting plate 13 in outer sleeve pipe 5 in first transfer line 3 overcoat, the trompil 15 that the cooperation set up on the limiting plate 13 is provided with opening 14, limiting plate 13 is connected with carousel 4, rotate through such setting at carousel 4 and extrude gasbag 11, can drive limiting plate 13 that sets up and begin to rotate simultaneously, and then make opening 14 that sets up on limiting plate 13 and first transfer line 3 coincide in the trompil 15 that sets up on outer sleeve pipe 5 inner portion, thereby make normal saline can enter into in the first transfer line 3, and then wash the operation to whole transfusion system.
One end of the outer sleeve 5 far away from the first infusion tube 3 is connected with a second infusion tube 7, and the other end of the second infusion tube 7 is connected to a dropper 6.
Further, the cover plate 16 is arranged on the outer sleeve 5, and the through groove 17 is arranged on the outer sleeve 5 in cooperation with the cover plate 16, so that when the physiological saline in the outer sleeve 5 is insufficient and needs to be replenished, the physiological saline in the outer sleeve 5 can be replenished through opening the cover plate 16 and through the through groove 17.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. Disposable self-flushing pipe formula transfusion system includes bottle plug puncture ware (1), its characterized in that: the bottle stopper puncture outfit (1) is connected to the fixed block (2), the one end that bottle stopper puncture outfit (1) was kept away from to fixed block (2) is connected with first transfer line (3), the flushing structure is connected to first transfer line (3) other end, and the flushing structure includes outer sleeve pipe (5), outer sleeve pipe (5) cover is established at first transfer line (3), be provided with carousel (4) on outer sleeve pipe (5), outer sleeve pipe (5) internal fit carousel (4) are provided with fluting (9), set up dog (8) in fluting (9), dog (8) are connected with carousel (4), be provided with gasbag (11) in fluting (9), be provided with gas-supply pipe (10) on gasbag (11), gas-supply pipe (10) extend to in outer sleeve pipe (5).
2. The disposable self-flushing infusion set of claim 1, wherein: the infusion tube is characterized in that an opening (15) is formed in a part of the first infusion tube (3) in the outer layer sleeve (5), a limiting plate (13) is sleeved outside the first infusion tube (3) in the outer layer sleeve (5), an opening (14) is formed in the opening (15) matched with the limiting plate (13), and the limiting plate (13) is connected with the rotary table (4).
3. The disposable self-flushing infusion set of claim 1, wherein: one end of the outer sleeve (5) far away from the first infusion tube (3) is connected with a second infusion tube (7), and the other end of the second infusion tube (7) is connected to a dropper (6).
4. The disposable self-flushing infusion set of claim 2, wherein: the air bag (11) which is matched with the groove (9) arranged on the outer sleeve (5) is provided with a baffle plate (12).
5. The disposable self-flushing infusion set of claim 1, wherein: the outer sleeve (5) is provided with a cover plate (16), and the outer sleeve (5) is provided with a through groove (17) by matching with the cover plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231371.1U CN220158902U (en) | 2023-05-22 | 2023-05-22 | Disposable self-flushing pipe type transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231371.1U CN220158902U (en) | 2023-05-22 | 2023-05-22 | Disposable self-flushing pipe type transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220158902U true CN220158902U (en) | 2023-12-12 |
Family
ID=89057849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321231371.1U Active CN220158902U (en) | 2023-05-22 | 2023-05-22 | Disposable self-flushing pipe type transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220158902U (en) |
-
2023
- 2023-05-22 CN CN202321231371.1U patent/CN220158902U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |