CN210384521U - Automatic transfusion conversion device - Google Patents
Automatic transfusion conversion device Download PDFInfo
- Publication number
- CN210384521U CN210384521U CN201821943796.4U CN201821943796U CN210384521U CN 210384521 U CN210384521 U CN 210384521U CN 201821943796 U CN201821943796 U CN 201821943796U CN 210384521 U CN210384521 U CN 210384521U
- Authority
- CN
- China
- Prior art keywords
- infusion
- transfusion
- hose
- liquid storage
- storage ball
- Prior art date
- 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
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, concretely relates to automatic infusion conversion equipment, including first bottle stopper pjncture needle, second bottle stopper pjncture needle, infusion hose, intake pipe, kettle drip, flow rate regulator, air cleaner and syringe needle, still include liquid storage ball, elasticity balloon, connecting pipe and infusion sleeve pipe, liquid storage ball upper end is passed through infusion hose and is connected with second bottle stopper pjncture needle, and the liquid storage ball lower extreme passes through the connecting pipe and is connected with the kettle drip, elasticity balloon is located the inside intermediate position of liquid storage ball, and the elasticity balloon upper end is connected with first bottle stopper pjncture needle even through infusion hose, elasticity balloon lower extreme is connected with the infusion sleeve pipe, and infusion sheathed tube external diameter is less than the internal diameter of connecting pipe, the inside floater that is equipped with of kettle drip, and the ball footpath is greater than the bore of. The device can realize the automatic transfusion of the next bottle of liquid medicine without manual replacement; has the function of automatic liquid stopping; simple structure, reliable performance and low manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to automatic infusion conversion equipment.
Background
The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic processing and is used for intravenous infusion. In the actual infusion process, a patient generally needs to input more than one bottle of liquid medicine, and in the replacement process of two bottles of liquid medicine, medical staff needs to manually replace the bottles, so that the workload of the medical staff is large, the working efficiency is low, and the patient or the medical staff needs to pay attention to whether the injection is completely dripped at any time, the rest of the patient and family members is greatly influenced, if the patient or the medical staff does not find that the liquid medicine in the bottle is about to be infused, air enters a blood vessel or blood backflow, and medical accidents can be caused.
The existing medical automatic transfusion bottle-changing device has the disadvantages of complex structure, low reliability degree and high manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model designs an automatic transfusion conversion device, which can automatically perform the transfusion of the next bottle of liquid medicine after the transfusion of the previous bottle of liquid medicine is finished, thereby reducing the work burden of nursing staff and avoiding the occurrence of medical accidents caused by the failure of timely replacing the transfusion bottle; when all the liquid medicine is infused, the liquid can be automatically stopped, so that the phenomenon that air enters blood vessels or blood flows back because the needle head is not taken down in time is prevented; the device has simple structure, reliable performance and low manufacturing cost, and is convenient for popularization in a large scale.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
an automatic transfusion conversion device comprises a first bottle stopper puncture needle, a second bottle stopper puncture needle, a transfusion hose, an air inlet pipe, a drip cup, a flow rate regulator, an air filter and a needle head, wherein the lower end of the drip cup is connected with the air filter through the transfusion hose, the air filter is connected with the needle head through the transfusion hose, the flow rate regulator is arranged on the transfusion hose between the drip cup and the air filter, the automatic transfusion conversion device further comprises a liquid storage ball, an elastic balloon, a connecting pipe and a transfusion sleeve, the liquid storage ball is hollow inside, the upper end of the liquid storage ball is connected with the second bottle stopper puncture needle through the transfusion hose, the transfusion hose at the lower end of the second bottle stopper puncture needle is connected with the air inlet pipe, the lower end of the liquid storage ball is connected with the drip cup through the connecting pipe, the elastic balloon is located in the middle position inside the liquid storage ball, the upper end of, the novel infusion bottle is characterized in that an air inlet pipe is connected to an infusion hose at the lower end of the first bottle plug puncture needle, an infusion sleeve is connected to the lower end of the elastic balloon, the outer diameter of the infusion sleeve is smaller than the inner diameter of the connecting pipe, the infusion sleeve is located in the connecting pipe, the lower end of the infusion sleeve extends to the interior of the drip cup, the inner diameter of the infusion sleeve is smaller than the inner diameter of the infusion hose, a floating ball is arranged in the drip cup, and the diameter of the floating ball is.
Furthermore, the infusion hose connected to the upper end of the elastic balloon and the liquid storage ball are sealed through viscose.
Furthermore, the elastic balloon is made of silica gel.
The utility model has the advantages that: the device can automatically carry out the transfusion of the next bottle of liquid medicine after the transfusion of the previous bottle of liquid medicine is finished, does not need manual replacement, reduces the work burden of nursing staff, and avoids the occurrence of medical accidents caused by not replacing a transfusion bottle in time; the floating ball is arranged in the drip cup, and when all the liquid medicine is completely infused, the floating ball falls down and is blocked on the liquid outlet of the drip cup, so that the automatic liquid stopping is realized, and the phenomenon that air enters blood vessels or blood flows back because the needle head is not taken down in time is prevented; the device has simple structure, reliable performance and low manufacturing cost, and is convenient for popularization in a large scale.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an automatic transfusion switching device.
In the drawings, the components represented by the respective reference numerals are listed below:
1-first bottle stopper puncture needle, 11-air inlet pipe, 2-second bottle stopper puncture needle, 3-transfusion hose, 31-connecting pipe, 32-transfusion cannula, 4-liquid storage ball, 5-elastic balloon, 6-drip cup, 61-drip cup, 7-flow rate regulator, 8-air filter and 9-needle head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an automatic transfusion conversion device comprises a first bottle stopper puncture needle 1, a second bottle stopper puncture needle 2, a transfusion hose 3, an air inlet pipe 11, a drip cup 6, a flow rate regulator 7, an air filter 8 and a needle 9, wherein the lower end of the drip cup 6 is connected with the air filter 7 through the transfusion hose 3, the air filter 7 is connected with the needle 9 through the transfusion hose 3, the flow rate regulator 7 is arranged on the transfusion hose 3 between the drip cup 6 and the air filter 7, the automatic transfusion conversion device further comprises a liquid storage ball 4, an elastic balloon 5, a connecting pipe 31 and a transfusion sleeve 32, the liquid storage ball 4 is hollow, the upper end of the liquid storage ball 4 is connected with the second bottle stopper puncture needle 2 through the transfusion hose 3, the air inlet pipe 11 is connected onto the transfusion hose 3 at the lower end of the second bottle stopper puncture needle 2, the lower end of the liquid storage ball 4 is connected with the drip cup 6 through the connecting pipe 31, the elastic balloon, 5 upper ends of elastic balloon are connected with infusion hose 3, and infusion hose 3 passes storage liquid ball 4 and is connected with first bottle stopper pjncture needle 1, be connected with intake pipe 11 on the infusion hose 3 of 1 lower extreme of first bottle stopper pjncture needle, 5 lower extremes of elastic balloon are connected with infusion sleeve pipe 32, and infusion sleeve pipe 32's external diameter is less than connecting pipe 31's internal diameter, and infusion sleeve pipe 32 is located connecting pipe 31 and inside infusion sleeve pipe 32 lower extreme extends to drip cup 6, infusion sleeve pipe 32's internal diameter is less than infusion hose 3's internal diameter, 6 inside floater 61 that are equipped with of drip cup, floater 61 ball footpath are greater than the bore of 6 liquid outlets of drip cup.
Wherein, the space between the transfusion hose 3 connected with the upper end of the elastic balloon 5 and the liquid storage ball 4 is sealed by viscose glue.
Wherein, the elastic balloon 5 is made of silica gel.
One specific application of this embodiment is: the first bottle stopper puncture needle 1 is punctured into a bottle stopper of an infusion bottle which is firstly infused, liquid medicine in the infusion bottle flows into an elastic balloon 5 along an infusion hose 3 connected with the elastic balloon 5, the inner diameter of an infusion sleeve 32 is smaller than the inner diameter of the infusion hose 3, so that the liquid medicine flows into the elastic balloon 5 to inflate the elastic balloon 5, the elastic balloon 5 filled with the liquid medicine is blocked on a liquid outlet of a liquid storage ball 4 under the action of gravity, then a second bottle stopper puncture needle 2 is inserted into a next infusion bottle which needs infusion, as the liquid outlet of the liquid storage ball 4 is blocked by the elastic balloon 5 filled with the liquid medicine, the liquid medicine in the next bottle of the infusion bottle cannot be infused into a patient body through the liquid storage ball 4, a needle head 9 is inserted into a vein of the back of the patient and is fixed through a medical adhesive tape, the infusion speed can be adjusted through a flow rate adjuster 7, when the liquid medicine in the first bottle of, the liquid medicine in the elastic balloon 5 is reduced until the liquid medicine is completely infused, when the liquid medicine in the elastic balloon 5 is completely infused, the elastic balloon 5 is shriveled, the liquid outlet of the liquid storage ball 4 can not be blocked, the liquid medicine in the next bottle of infusion bottle can be input into the blood vessel of the patient through the liquid storage ball 4, the automatic infusion of the next bottle of liquid medicine is realized, the manual replacement is not needed, the work burden of nursing personnel is reduced, and the medical accident caused by the untimely replacement of the infusion bottle is avoided, after all the liquid medicine in the infusion bottle is infused out, the liquid medicine in the drip cup 6 is continuously reduced, finally the floating ball 61 floating on the liquid medicine in the drip cup 6 falls down and is blocked on the liquid outlet of the drip cup 6, the liquid medicine in the infusion hose 3 at the lower end of the drip cup 6 can not flow, the automatic liquid stopping function is realized, the phenomenon that air enters blood vessels or blood flows back because the needle head 9 is not taken down in time is prevented, the device has simple integral structure, reliable performance and low manufacturing cost, and is convenient for popularization in a large scale.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides an automatic infusion conversion equipment, includes first bottle stopper pjncture needle, second bottle stopper pjncture needle, infusion hose, intake pipe, drips kettle, flow rate regulator, air cleaner and syringe needle, drip the kettle lower extreme and pass through infusion hose and be connected with air cleaner, air cleaner passes through infusion hose and is connected with the syringe needle, flow rate regulator is located on the infusion hose between kettle and the air cleaner, its characterized in that: the transfusion bottle also comprises a liquid storage ball, an elastic balloon, a connecting pipe and a transfusion sleeve, wherein the liquid storage ball is hollow, the upper end of the liquid storage ball is connected with a second bottle stopper puncture needle through a transfusion hose, the transfusion hose at the lower end of the second bottle stopper puncture needle is connected with an air inlet pipe, the lower end of the liquid storage ball is connected with the drip cup through a connecting pipe, the elastic balloon is positioned in the middle of the interior of the liquid storage ball, the upper end of the elastic balloon is connected with a transfusion hose, the transfusion hose penetrates through the liquid storage ball to be connected with the first bottle plug puncture needle, the air inlet pipe is connected on the transfusion hose at the lower end of the first bottle plug puncture needle, the lower end of the elastic balloon is connected with a transfusion sleeve, the outer diameter of the transfusion sleeve is smaller than the inner diameter of the connecting pipe, the transfusion sleeve is positioned in the connecting pipe, the lower end of the transfusion sleeve extends into the drip cup, the inner diameter of the infusion sleeve is smaller than that of the infusion hose, a floating ball is arranged in the drip cup, and the ball diameter of the floating ball is larger than the caliber of a liquid outlet of the drip cup.
2. The automatic infusion switching device of claim 1, wherein: the infusion hose connected to the upper end of the elastic balloon is sealed with the liquid storage balloon through viscose.
3. The automatic infusion switching device of claim 1, wherein: the elastic balloon is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943796.4U CN210384521U (en) | 2018-11-23 | 2018-11-23 | Automatic transfusion conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943796.4U CN210384521U (en) | 2018-11-23 | 2018-11-23 | Automatic transfusion conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210384521U true CN210384521U (en) | 2020-04-24 |
Family
ID=70336665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821943796.4U Expired - Fee Related CN210384521U (en) | 2018-11-23 | 2018-11-23 | Automatic transfusion conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210384521U (en) |
-
2018
- 2018-11-23 CN CN201821943796.4U patent/CN210384521U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210384521U (en) | Automatic transfusion conversion device | |
| CN208943103U (en) | Threeway liquid medicine filter | |
| CN203971085U (en) | The intravenous transfusion device of the anti-return blood of a kind of energy | |
| CN111388800A (en) | Self-stopping precise infusion apparatus | |
| CN209596311U (en) | Separation preventing infusion apparatus | |
| CN105343960B (en) | Full-automatic infusion device | |
| CN211485952U (en) | Transfusion system capable of increasing interface | |
| CN210844618U (en) | Multi-puncture infusion apparatus | |
| CN209137582U (en) | A kind of novel infusion needleless joint | |
| CN211461610U (en) | Infusion of preventing refluence is released and is slowly put | |
| CN208741635U (en) | Two-tube infusion apparatus | |
| CN205948120U (en) | Transfer line with non return function | |
| CN211214724U (en) | Transfusion system | |
| CN217697481U (en) | Anti-bubble three-way injection piece | |
| CN209645552U (en) | A kind of infusion device Multifunctional three-way valve of installation easy to disassemble | |
| CN214911647U (en) | Microlitre injection device convenient for fluid infusion | |
| CN208541631U (en) | Multichannel infusion connection device | |
| CN205235062U (en) | Anti -pollution transfusion system of disposable | |
| CN215023700U (en) | Disposable drip-proof kettle leakage infusion device | |
| CN210644740U (en) | Double-liquid-bag infusion apparatus | |
| CN219110407U (en) | Precise filtering transfusion device capable of needleless dosing | |
| CN203971028U (en) | A kind of dismountable automatic decanting infusion apparatus device | |
| CN220237468U (en) | Anticreep formula transfusion system head | |
| CN218900442U (en) | Intravenous infusion needle with anti-drop protective sleeve | |
| CN215690657U (en) | Safety transfusion device for preventing air from entering blood vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |