CN221084337U - Reminder and infusion tube - Google Patents
Reminder and infusion tube Download PDFInfo
- Publication number
- CN221084337U CN221084337U CN202322155814.XU CN202322155814U CN221084337U CN 221084337 U CN221084337 U CN 221084337U CN 202322155814 U CN202322155814 U CN 202322155814U CN 221084337 U CN221084337 U CN 221084337U
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- China
- Prior art keywords
- piston rod
- reminder
- infusion
- pipe
- liquid
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- 238000001802 infusion Methods 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 238000007667 floating Methods 0.000 claims abstract description 14
- 241001411320 Eriogonum inflatum Species 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000017531 blood circulation Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 17
- 238000001125 extrusion Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a reminder and an infusion tube, and belongs to the technical field of infusion tubes. The reminder and the transfer line, including infusion bottle, warning pipe, the warning pipe is connected at the play liquid end of infusion bottle, still includes: the liquid storage cavity is arranged in the reminding pipe, and the bottom of the liquid storage cavity is connected with a liquid outlet pipe; the first piston rod is fixedly connected in the reminding pipe, the telescopic end of the first piston rod is positioned in the liquid storage cavity, and the telescopic end of the first piston rod is connected with a floating plate; the second piston rod is fixedly connected in the reminding pipe, the telescopic end of the second piston rod penetrates through the liquid outlet pipe, an air hole is formed in the telescopic end of the second piston rod, and the telescopic end of the second piston rod is matched with the liquid outlet pipe; according to the utility model, the quantity of the residual liquid in the infusion bottle is judged by the quantity of the liquid in the liquid storage cavity through the property that the floating plate floats on water, and when the floating plate sinks, the liquid outlet pipe is blocked, so that the condition that blood flows back into the infusion bottle through the infusion hose is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of infusion tubes, in particular to a reminder and an infusion tube.
Background
In the intravenous injection process, an infusion tube is needed, wherein for convenience such as blind people, intensive care, solitary old people, inconvenient movement, long-term infusion or bedridden patients can know whether liquid is transported in the infusion tube, a reminder is often arranged, and a doctor and a patient can know the condition in the infusion tube conveniently.
The existing reminder generally monitors the flow of liquid through an inductor to judge whether the liquid remains or not, so that the condition that the blood of a patient flows back into the infusion tube through pressure difference is avoided;
However, when the conventional device is used, the power supply to the sensor is needed through a battery or an external power supply, if the power supply is unstable, if the battery is not powered on or the external power supply is carelessly bumped by a patient or family members, the sensing device can not send out a signal because of losing the power supply, and if the transfusion is continuously carried out, and medical staff does not plug the transfusion tube or replace the transfusion bottle, the condition that the blood of the patient flows back into the transfusion tube through the pressure difference exists, and certain deficiency exists.
Accordingly, a reminder and an infusion tube are provided to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the problems in the background technology, and provides a reminder and an infusion tube.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The reminder, including infusion bottle, warning pipe, the warning union coupling is at the play liquid end of infusion bottle, still includes:
the liquid storage cavity is arranged in the reminding pipe, and the bottom of the liquid storage cavity is connected with a liquid outlet pipe;
The first piston rod is fixedly connected in the reminding pipe, the telescopic end of the first piston rod is positioned in the liquid storage cavity, and the telescopic end of the first piston rod is connected with a floating plate;
the second piston rod is fixedly connected in the reminding pipe, the telescopic end of the second piston rod penetrates through the liquid outlet pipe, an air hole is formed in the telescopic end of the second piston rod, and the telescopic end of the second piston rod is matched with the liquid outlet pipe;
the connecting pipe is connected to the first piston rod, and the other end of the connecting pipe is communicated with the second piston rod.
In order to be convenient for send out the alarm and remind, preferably, the intraductal fixedly connected with extrusion formula sound generator of warning, extrusion formula sound generator is located on the flexible end of piston rod two.
In order to facilitate connection, preferably, a rubber bottle plug is arranged on the bottle opening of the infusion bottle, a through head is arranged on the reminding pipe, and the reminding pipe penetrates through the rubber bottle plug through the through head and is connected with the infusion bottle.
In order to facilitate the outflow of liquid when the infusion tube is not installed, preferably, a rubber plug is fixedly connected in the liquid outlet tube, and the rubber plug is positioned at the liquid outlet end of the liquid outlet tube.
The infusion tube comprises the reminder and also comprises an infusion hose, wherein the infusion hose is in threaded connection with the liquid outlet tube, and the liquid inlet end of the infusion hose penetrates through the rubber plug.
In order to facilitate the installation of the infusion tube, preferably, an external thread ring and an internal thread ring are respectively fixedly connected on the liquid inlet end of the infusion tube and the liquid outlet end of the liquid outlet tube, and the external thread ring is matched with the internal thread ring.
Compared with the prior art, the utility model provides a reminder and an infusion tube, which are provided with the following components
The beneficial effects are that:
The device is characterized in that the floating plate floats on water, so that the amount of the residual liquid in the infusion bottle is judged according to the amount of the liquid in the liquid storage cavity, and when the floating plate sinks, the liquid outlet pipe is blocked, so that the condition that blood flows back into the infusion bottle through the infusion hose is effectively avoided.
Drawings
FIG. 1 is a schematic diagram of a reminder and an infusion tube according to the present utility model;
FIG. 2 is a schematic diagram of a reminder and a reminder tube in an infusion tube according to the present utility model;
FIG. 3 is a schematic view of the reminder and the infusion tube of the portion A of FIG. 1 according to the present utility model;
FIG. 4 is a schematic view of the reminder and infusion tube of the portion B of FIG. 2 according to the present utility model;
FIG. 5 is a schematic view of the reminder and infusion tube of FIG. 2 according to the present utility model;
FIG. 6 is a schematic view of the portion D of FIG. 2 of the reminder and infusion tube according to the present utility model;
fig. 7 is a three-dimensional schematic diagram of the reminder and the floating plate in the infusion tube according to the present utility model.
In the figure: 1. an infusion bottle; 101. rubber bottle stopper; 2. a reminder tube; 201. a liquid storage cavity; 202. a through head; 203. a liquid outlet pipe; 2031. a rubber stopper; 204. an internally threaded ring; 301. a first piston rod; 302. a piston rod II; 3021. an air port; 303. a connecting pipe; 304. a squeeze-type sound generator; 305. a floating plate; 4. an infusion hose; 401. an externally threaded ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
Referring to fig. 1-7, the reminder includes infusion bottle 1, warning pipe 2, and warning pipe 2 connects the play liquid end at infusion bottle 1, still includes: the liquid storage cavity 201 is arranged in the reminding pipe 2, and the bottom of the liquid storage cavity 201 is connected with a liquid outlet pipe 203; the first piston rod 301 is fixedly connected in the reminding pipe 2, the telescopic end of the first piston rod 301 is positioned in the liquid storage cavity 201, and the telescopic end is connected with a floating plate 305; the second piston rod 302 is fixedly connected in the reminding pipe 2, the telescopic end of the second piston rod 302 penetrates through the liquid outlet pipe 203, an air port 3021 is formed in the telescopic end of the second piston rod 302, and the telescopic end of the second piston rod 302 is matched with the liquid outlet pipe 203; the connecting pipe 303 is connected to the first piston rod 301, the other end of the connecting pipe is communicated with the second piston rod 302, the extrusion type sounder 304 is fixedly connected in the reminding pipe 2, the extrusion type sounder 304 is positioned on the telescopic end of the second piston rod 302, the rubber bottle plug 101 is arranged on the bottle opening of the infusion bottle 1, the reminding pipe 2 is provided with the through head 202, the reminding pipe 2 penetrates through the rubber bottle plug 101 through the through head 202 and is connected with the infusion bottle 1, the rubber plug 2031 is fixedly connected in the liquid outlet pipe 203, and the rubber plug 2031 is positioned at the liquid outlet end of the liquid outlet pipe 203.
When a medical staff uses the reminding pipe 2, the through head 202 of the reminding pipe 2 pierces the rubber bottle stopper 101, so that the liquid medicine in the infusion bottle 1 enters the liquid storage cavity 201 through the through head 202, wherein the infusion pipeline in the through head 202 can fill the liquid storage cavity 201 in a short time, at the moment, the gas in the liquid storage cavity 201 can enter the infusion bottle 1, along with the continuous rising of the liquid medicine in the liquid storage cavity 201, the floating plate 305 can rise along with the rising of the liquid, the piston rod I301 is further stretched, the piston rod II 302 is shortened under the influence of air pressure, at the moment, the hollow 3021 on the piston rod II 302 enables the liquid outlet pipe 203 which is originally blocked by the telescopic end of the piston rod II 302 to be in a smooth state, at the moment, the liquid medicine flows out through the liquid outlet pipe 203, the liquid medicine can enter a patient conveniently, the liquid medicine in the infusion bottle 1 can be continuously reduced until the liquid medicine completely flows out along with continuous discharge of the liquid medicine, the residual liquid medicine can be in the liquid storage cavity 201 finally, the floating plate 305 can be lowered along with continuous reduction of the liquid medicine in the liquid storage cavity 201, the first piston rod 301 is further contracted, the second piston rod 302 is extended, the air port 3021 is further away from the liquid outlet pipe 203, the liquid outlet pipe 203 is blocked again, the liquid can not flow out, blood backflow caused by pressure can be avoided, meanwhile, the extension of the telescopic end of the second piston rod 302 can extrude the extrusion type sounder 304, and then the doctor is reminded that the liquid medicine is insufficient at the moment, the liquid medicine needs to be timely supplemented or replaced, and attention is needed, and a small amount of liquid medicine can not be discharged in the liquid outlet pipe 203.
The rubber stopper 2031 is provided to prevent the outflow of the drug solution when the infusion tube 4 is not attached.
Example 2:
Referring to fig. 1-6, the infusion tube comprises a reminder and also comprises an infusion hose 4, the infusion hose 4 is in threaded connection with the liquid outlet tube 203, the liquid inlet end of the infusion hose 4 penetrates through the rubber plug 2031, an external thread ring 401 and an internal thread ring 204 are fixedly connected to the liquid inlet end of the infusion hose 4 and the liquid outlet end of the liquid outlet tube 203 respectively, and the external thread ring 401 is matched with the internal thread ring 204.
When medical staff uses, the external thread ring 401 on the transfusion hose 4 is aligned with the internal thread ring 204, the transfusion hose 4 pierces the rubber plug 2031 by rotating, so that the liquid medicine in the liquid outlet pipe 203 passes through the transfusion hose 4, then the needle on the transfusion hose 4 can be communicated with the vein of a patient, the liquid medicine is convenient to enter the patient, the transfusion hose 4 in the implementation is a conventional transfusion tube and is provided with a dropping funnel, a communicating vessel and a flow rate regulating valve, at the moment, under the action of atmospheric pressure, the liquid in the reminding tube 2 flows from the dropping funnel of the transfusion hose 4, when the pressure of a water column in the dropping funnel is greater than the vein pressure in the body, the liquid in the transfusion bottle 1 flows into the vein from the hose, then the flow rate of the liquid medicine entering the patient is regulated by regulating the flow rate regulating valve on the transfusion hose 4, and the communicating vessel is used for entering the outside air, so that the liquid medicine is convenient to flow.
According to the utility model, the quantity of the residual liquid in the infusion bottle 1 is judged by the quantity of the liquid in the liquid storage cavity 201 through the property that the floating plate 305 floats on water, and when the floating plate 305 sinks, the liquid outlet pipe 203 is blocked, so that the condition that blood flows back into the infusion bottle 1 through the infusion hose 4 is effectively avoided.
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, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The reminder comprises an infusion bottle (1) and a reminder tube (2), wherein the reminder tube (2) is connected to the liquid outlet end of the infusion bottle (1), and the reminder is characterized by further comprising:
The liquid storage cavity (201) is arranged in the reminding pipe (2), and the bottom of the liquid storage cavity (201) is connected with a liquid outlet pipe (203);
The first piston rod (301) is fixedly connected in the reminding pipe (2), the telescopic end of the first piston rod (301) is positioned in the liquid storage cavity (201) and is connected with a floating plate (305);
the second piston rod (302) is fixedly connected in the reminding pipe (2), the telescopic end of the second piston rod (302) penetrates through the liquid outlet pipe (203), an air port (3021) is formed in the telescopic end of the second piston rod (302), and the telescopic end of the second piston rod (302) is matched with the liquid outlet pipe (203);
And the connecting pipe (303) is connected to the first piston rod (301), and the other end of the connecting pipe is communicated with the second piston rod (302).
2. The reminder according to claim 1, wherein the reminder tube (2) is fixedly connected with a squeeze sound generator (304), and the squeeze sound generator (304) is located on the telescopic end of the piston rod two (302).
3. The reminder according to claim 1, wherein a rubber bottle stopper (101) is arranged on a bottle opening of the infusion bottle (1), a through head (202) is arranged on the reminder tube (2), and the reminder tube (2) is connected with the infusion bottle (1) by penetrating the rubber bottle stopper (101) through the through head (202).
4. The reminder according to claim 1, wherein a rubber plug (2031) is fixedly connected in the liquid outlet pipe (203), and the rubber plug (2031) is positioned at the liquid outlet end of the liquid outlet pipe (203).
5. Infusion tube, including the reminder of claim 4, still including infusion hose (4), its characterized in that, infusion hose (4) and drain pipe (203) threaded connection, just the feed liquor end of infusion hose (4) runs through rubber buffer (2031).
6. The infusion tube according to claim 5, wherein an externally threaded ring (401) and an internally threaded ring (204) are fixedly connected to the liquid inlet end of the infusion tube (4) and the liquid outlet end of the liquid outlet tube (203), respectively, and the externally threaded ring (401) and the internally threaded ring (204) are matched.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223232533 | 2022-12-04 | ||
| CN2022232325331 | 2022-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221084337U true CN221084337U (en) | 2024-06-07 |
Family
ID=91304768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322155814.XU Active CN221084337U (en) | 2022-12-04 | 2023-08-11 | Reminder and infusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221084337U (en) |
-
2023
- 2023-08-11 CN CN202322155814.XU patent/CN221084337U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |