CN213219934U - Anti-reflux infusion device - Google Patents
Anti-reflux infusion device Download PDFInfo
- Publication number
- CN213219934U CN213219934U CN202021041052.0U CN202021041052U CN213219934U CN 213219934 U CN213219934 U CN 213219934U CN 202021041052 U CN202021041052 U CN 202021041052U CN 213219934 U CN213219934 U CN 213219934U
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- Prior art keywords
- reflux
- infusion
- liquid medicine
- heat preservation
- heat
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Abstract
The utility model discloses an anti-reflux infusion device, which comprises an anti-reflux structure, a heat preservation structure and a fixed structure, wherein the anti-reflux structure is arranged inside the heat preservation structure, the heat preservation structure is fixedly connected with one end of the fixed structure, when the infusion flows back, the liquid level of a liquid medicine cabin in the anti-reflux structure rises to drive a floating ball to float upwards, the floating ball is contacted and jointed with the anti-reflux structure, a closed infusion passage is formed to ensure that the liquid medicine can not flow back, a heating layer can heat the liquid medicine cabin in winter, the medicine property of the medicine is improved, a patient is increased, a control switch is arranged to facilitate the adjustment of comfortable sensation and the control of the temperature of the liquid medicine, the fixed structure is convenient for the fixed installation of the heat preservation structure on an infusion rod, the weight of the heat preservation structure is prevented from dragging an infusion tube, a sensor, the workload of medical care personnel for checking the infusion condition back and forth is reduced, and the situation that the infusion condition cannot be found in time when the infusion passage is closed is avoided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an anti-reflux infusion device.
Background
Transfusion is used as a core part of hospital treatment, and at the end of transfusion and when a bottle stopper puncture outfit on a transfusion bottle is removed, under the action of negative pressure, the liquid medicine can reversely flow to cause blood to flow back into the indwelling needle, so that the risk of forming thrombus is generated, the transfusion condition is not properly mastered, the transfusion is empty, air is input into the body and can not be dissolved into blood in time, the blood can be pushed to the heart to cause air embolism of the heart, when the liquid in the infusion bottle is less, sometimes, the patient needs to be reminded to check the residual amount of the liquid and call, the pressure of the patient during transfusion is increased, when the vision of the patient is poor, the residual amount of the liquid is checked and goes out, which causes adverse consequences and causes medical disputes, for the personnel with poor consciousness or coma, the medical personnel check the transfusion condition back and forth, and the workload is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent infusion set against current to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-reflux infusion device is characterized in that: the anti-reflux heat-insulation structure comprises an anti-reflux structure, a heat-insulation structure and a fixing structure, wherein the anti-reflux structure is arranged in the heat-insulation structure, and the heat-insulation structure is fixedly connected with one end of the fixing structure;
the anti-reflux structure comprises a liquid medicine bin, a floating ball, a first connecting pipe and a second connecting pipe, wherein the floating ball is arranged in the liquid medicine bin, the upper end of the liquid medicine bin is fixedly connected with the first connecting pipe, and the lower end of the liquid medicine bin is fixedly connected with the second connecting pipe;
the heat preservation device comprises a heating layer, a heat preservation layer, a control switch and a power supply device, wherein the liquid medicine cabin is wrapped in the heating layer, the heat preservation layer is arranged on the outer side of the heating layer, and the heating layer, the control switch and the power supply device are connected in series;
the fixing structure comprises a first fixing device, a second fixing device, a threaded hole and a tightening bolt, wherein one end of the first fixing device is hinged to one end of the second fixing device, the first fixing device and the second fixing device are provided with threaded holes, the tightening bolt is screwed with the threaded hole and connected, one side of the first fixing device is fixedly connected with the heat preservation layer, and the control switch and the power supply device are arranged on the surface of the first fixing device.
Preferably, the inner side of the top end of the first connecting pipe is provided with an internal thread.
Preferably, the outer side of the tail end of the second connecting pipe is provided with an external thread.
Preferably, 2 sensors are arranged in the backflow prevention structure.
Preferably, a sensor alarm is arranged on the outer side of the heat insulation layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a prevent structure against current, when the infusion backward flow, the rising drive floater come-up in liquid medicine storehouse liquid level, the floater with prevent structure against current contact laminating, closed infusion route, the unable backward flow of liquid.
The utility model discloses a thermal insulation structure, zone of heating can heat the liquid medicine storehouse, and in winter, the medicine through the heating gets into the human body, has improved the property of a medicine of medicine, increases patient comfort, sets up control switch, is convenient for adjust.
The utility model discloses a fixed knot construct, with insulation construction fixed mounting on the transfusion rod, be convenient for fix, prevent that insulation construction's weight from dragging the transfer line.
The utility model discloses a first connecting pipe top inboard be equipped with the internal thread, with transfer line fixed connection, prevented that liquid from spilling.
The utility model discloses a second connecting pipe end outside be equipped with the external screw thread, with transfer line fixed connection, prevented that liquid from spilling.
The utility model discloses a sensor, floater and sensor contact, the sensor in time receives information and feeds back, can not in time discover when having avoided the infusion route to close.
The utility model discloses a sensor alarm, floater and sensor contact, sensor alarm can sound, reminds medical personnel, has alleviateed medical personnel and has made a round trip to look over the work load of the infusion condition.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the rear view of the structure of the present invention.
Fig. 3 is a front view of the fixing structure of the present invention.
In the figure: the device comprises a liquid medicine bin 1, a floating ball 2, a first connecting pipe 3, a second connecting pipe 4, a heating layer 5, a heat preservation layer 6, a control switch 7, a power supply device 8, a first fixing device 9, a second fixing device 10, a threaded hole 11, a tightening bolt 12, an internal thread 13, an external thread 14, a sensor 15 and a sensor alarm 16.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: an anti-reflux infusion device is characterized in that: the anti-reflux heat-insulation structure comprises an anti-reflux structure, a heat-insulation structure and a fixing structure, wherein the anti-reflux structure is arranged in the heat-insulation structure, and the heat-insulation structure is fixedly connected with one end of the fixing structure;
the anti-reflux structure comprises a liquid medicine bin 1, a floating ball 2, a first connecting pipe 3 and a second connecting pipe 4, wherein the floating ball 2 is arranged in the liquid medicine bin 1, the upper end of the liquid medicine bin 1 is fixedly connected with the first connecting pipe 3, and the lower end of the liquid medicine bin 1 is fixedly connected with the second connecting pipe 4; the utility model discloses a prevent structure against current, when the infusion backward flow, the rising drive floater come-up in liquid medicine storehouse liquid level, the floater with prevent structure against current contact laminating, closed infusion route, the unable backward flow of liquid.
The heat preservation device comprises a heating layer 5, a heat preservation layer 6, a control switch 7 and a power supply device 8, wherein the liquid medicine bin 1 is wrapped in the heating layer 5, the heat preservation layer 6 is arranged on the outer side of the heating layer 5, and the heating layer 5, the control switch 7 and the power supply device 8 are connected in series; the utility model discloses a thermal insulation structure, zone of heating can heat the liquid medicine storehouse, and in winter, the medicine through the heating gets into the human body, has improved the property of a medicine of medicine, increases patient comfort, sets up control switch, is convenient for adjust.
The fixing structure comprises a first fixing device 9, a second fixing device 10, a threaded hole 11 and a tightening bolt 12, one end of each of the first fixing device 9 and the second fixing device 10 is hinged, the first fixing device 9 and the second fixing device 10 are provided with the threaded hole 11, the tightening bolt 12 is in tightening connection with the threaded hole 11, one side of the first fixing device 9 is fixedly connected with the heat insulation layer 6, and the control switch 7 and the power supply device 8 are arranged on the surface of the first fixing device 9; the utility model discloses a fixed knot construct, with insulation construction fixed mounting on the transfusion rod, be convenient for fix, prevent that insulation construction's weight from dragging the transfer line.
In the novel structure, the inner side of the top end of the first connecting pipe 3 is provided with an internal thread 13; the utility model discloses a first connecting pipe top inboard be equipped with the internal thread, with transfer line fixed connection, prevented that liquid from spilling.
In the novel connecting pipe, an external thread 14 is arranged on the outer side of the tail end of the second connecting pipe 4; the utility model discloses a second connecting pipe end outside be equipped with the external screw thread, with transfer line fixed connection, prevented that liquid from spilling.
In the novel anti-reflux structure, 2 sensors 15 are arranged in the anti-reflux structure; the utility model discloses a sensor, floater and sensor contact, the sensor in time receives information and feeds back, can not in time discover when having avoided the infusion route to close.
In the novel heat-insulating layer, a sensor alarm 16 is arranged on the outer side of the heat-insulating layer 6; the utility model discloses a sensor alarm, floater and sensor contact, sensor alarm can sound, reminds medical personnel, has alleviateed medical personnel and has made a round trip to look over the work load of the infusion condition.
The working principle is as follows:
To sum up, when the infusion flows back, the liquid level of the liquid medicine bin in the anti-reflux structure rises to drive the floating ball to float upwards, the floating ball is contacted and jointed with the anti-reflux structure to close the infusion passage to ensure that the liquid medicine can not flow back, the heating layer can heat the liquid medicine bin in winter, the medicine property of the medicine is improved, the comfort of a patient is increased, the control switch is arranged to facilitate the adjustment and the control of the temperature of the liquid medicine, the fixing structure facilitates the fixed installation of the heat insulation structure on the infusion rod to prevent the weight of the heat insulation structure from pulling the infusion tube, the inner side of the top end of the first connecting tube is provided with an inner thread, the outer side of the tail end of the second connecting tube is provided with an outer thread which is fixedly connected with the infusion tube to prevent the leakage of the liquid medicine, the sensor receives the contact, the situation that the infusion path cannot be found in time when being closed is avoided.
The details of the present invention are well known to those skilled in the art.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An anti-reflux infusion device is characterized in that: the anti-reflux heat-insulation structure comprises an anti-reflux structure, a heat-insulation structure and a fixing structure, wherein the anti-reflux structure is arranged in the heat-insulation structure, and the heat-insulation structure is fixedly connected with one end of the fixing structure;
the anti-reflux structure comprises a liquid medicine bin (1), a floating ball (2), a first connecting pipe (3) and a second connecting pipe (4), wherein the floating ball (2) is arranged in the liquid medicine bin (1), the upper end of the liquid medicine bin (1) is fixedly connected with the first connecting pipe (3), and the lower end of the liquid medicine bin (1) is fixedly connected with the second connecting pipe (4);
the heat preservation device comprises a heating layer (5), a heat preservation layer (6), a control switch (7) and a power supply device (8), wherein the liquid medicine bin (1) is wrapped in the heating layer (5), the heat preservation layer (6) is arranged on the outer side of the heating layer (5), and the heating layer (5), the control switch (7) and the power supply device (8) are connected in series;
fixed knot constructs, fixed knot constructs including first fixing device (9), second fixing device (10), screw hole (11), screws up bolt (12), first fixing device (9) and second fixing device (10) one end are articulated, first fixing device (9) and second fixing device (10) are equipped with screw hole (11), it is connected with screw hole (11) to screw up bolt (12), first fixing device (9) one side and heat preservation (6) fixed connection, first fixing device (9) surface is located in control switch (7), power supply unit (8).
2. The anti-reflux infusion device as set forth in claim 1, wherein: and an internal thread (13) is arranged on the inner side of the top end of the first connecting pipe (3).
3. The anti-reflux infusion device as set forth in claim 1, wherein: and the outer side of the tail end of the second connecting pipe (4) is provided with an external thread (14).
4. The anti-reflux infusion device as set forth in claim 1, wherein: and 2 sensors (15) are arranged in the anti-reflux structure.
5. The anti-reflux infusion device as set forth in claim 1, wherein: and a sensor alarm (16) is arranged on the outer side of the heat-insulating layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041052.0U CN213219934U (en) | 2020-06-09 | 2020-06-09 | Anti-reflux infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041052.0U CN213219934U (en) | 2020-06-09 | 2020-06-09 | Anti-reflux infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213219934U true CN213219934U (en) | 2021-05-18 |
Family
ID=75884209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021041052.0U Expired - Fee Related CN213219934U (en) | 2020-06-09 | 2020-06-09 | Anti-reflux infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213219934U (en) |
-
2020
- 2020-06-09 CN CN202021041052.0U patent/CN213219934U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210518 |