CN211244945U - Automatic cut-off and alarm device for medical transfusion - Google Patents
Automatic cut-off and alarm device for medical transfusion Download PDFInfo
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- CN211244945U CN211244945U CN201921692500.0U CN201921692500U CN211244945U CN 211244945 U CN211244945 U CN 211244945U CN 201921692500 U CN201921692500 U CN 201921692500U CN 211244945 U CN211244945 U CN 211244945U
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- fixedly connected
- infusion
- wall
- connector
- control switch
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Abstract
The utility model discloses an automatic intercepting and alarming device for medical infusion, which comprises a device infusion tube, the top and the bottom of infusion tube are provided with first connector and second connector respectively, the top of first connector is provided with upper end infusion head. The utility model discloses a one side fixedly connected with motor of receiver inner wall, the left side fixedly connected with circuit board of receiver inner wall, the output shaft fixedly connected with screw rod of motor, the surface of screw rod is provided with presses the pipe slider, press the top and the bottom of pipe slider one side to be provided with first control switch and second control switch respectively, mainly be to disposable medical transfusion system during operation, under nobody looks after or someone condition of waiting, can automatic damming and report to the police when the infusion finishes taking urgency, prevent to in time inform the doctor nurse to interrupt the infusion because of patient's carelessness, it is internal to avoid the air input human body, avoid producing patient or nurse's shortage and fear, possess certain use prospect.
Description
Technical Field
The utility model relates to the field of medical treatment, specifically be automatic damming of medical treatment infusion and alarm device.
Background
The existing medical treatment involves the transfusion for patients, but the existing transfusion equipment can not give an alarm and cut off the flow of the liquid to be finished in time, when the transfusion interruption operation can not be carried out in time due to negligence and other conditions, a large amount of gas can be input into the human body, the tension and fear of the patients or caregivers are caused, and the harm can be caused to the body safety of the patients.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide automatic damming and alarm device under the former medical transfusion system operating condition of not changing, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the medical transfusion automatic cut-off and alarm device comprises a transfusion tube, wherein the top and the bottom of the transfusion tube are respectively provided with a first connector and a second connector, the top of the first connector is provided with an upper end transfusion head, the bottom of the second connector is provided with a lower end transfusion head, an exhaust part is arranged on the surface of the upper end transfusion head, a storage box is arranged outside the transfusion tube, a laser lamp is arranged on one side of the inner wall of the storage box, a photosensitive resistor is arranged on one side of the inner wall of the storage box, one side of the inner wall of the storage box is fixedly connected with a motor, the left side of the inner wall of the storage box is fixedly connected with a circuit board, the output shaft of the motor is fixedly connected with a screw, the surface of the screw is provided with a pressure pipe sliding block, the top and the bottom of one side of the pressure pipe sliding block are respectively provided with a first control switch and a second control switch.
Preferably, the top intercommunication of first connector has upper end infusion head, the bottom intercommunication of second connector has lower extreme infusion head, the surface intercommunication of upper end infusion head has the piece of exhausting, one side fixedly connected with laser lamp of receiver inner wall, one side fixedly connected with photo resistance of receiver inner wall, the surperficial threaded connection of screw rod has presses the pipe slider.
Preferably, one side of the photoresistor is fixedly connected with one side of the circuit board, and the surface of the infusion tube is provided with a pressure tube elastic sheet.
Preferably, the incident light generated by the laser lamp irradiates on the transfusion surface and is positioned above the transfusion surface to form a reflected light, and the incident light generated by the laser lamp irradiates on the transfusion surface and is positioned below the transfusion surface to form a refracted light.
Preferably, the top of receiver is provided with first opening, the bottom of receiver is provided with the second opening, the bottom fixedly connected with stopper of receiver inner wall.
Preferably, the top fixedly connected with roof of receiver inner wall, the top of roof is provided with return spring, the top fixedly connected with return plate of roof, the bottom fixedly connected with bottom plate of receiver inner wall, the surface of bottom plate is provided with accomodates the hole.
Preferably, the power cord of first control switch and the power cord electric connection of alarm, the power cord of second control switch and the power cord electric connection of photo resistance, the power cord that the alarm links to each other is connected with the reduction switch, the power cord that the photo resistance links to each other is connected with starting switch.
Preferably, one side of first control switch and one side fixed connection of circuit board, one side of second control switch and one side fixed connection of circuit board, one side of circuit board and the bottom fixedly connected with work pilot lamp that is located second control switch, one side of circuit board and the top fixedly connected with baffle that is located work pilot lamp, one side of circuit board and the top fixedly connected with alarm that is located photo resistance.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a one side fixedly connected with motor of receiver inner wall, the left side fixedly connected with circuit board of receiver inner wall, the output shaft fixedly connected with screw rod of motor, the surface of screw rod is provided with presses the pipe slider, press the top and the bottom of pipe slider one side to be provided with first control switch and second control switch respectively, mainly when keeping original behavior to disposable medical transfusion system, under nobody looks after or someone condition of waiting, can automatic damming and report to the police when the infusion finishes anxious, prevent to in time inform doctor nurse to interrupt the infusion because of patient's carelessness, it is internal to avoid the air input human body, avoid producing patient or nurse's shortage and fear.
Drawings
FIG. 1 is a schematic structural view of the start of infusion according to the present invention;
FIG. 2 is a schematic structural view of the infusion process of the present invention;
fig. 3 is a schematic structural view of the storage box 12 of the present invention;
fig. 4 is a schematic structural view of the storage box 12 of the present invention;
fig. 5 is a schematic view of a partial structure of the storage box 12 of the present invention;
fig. 6 is a schematic view of the internal partial structure of the storage box 12 of the present invention;
fig. 7 is a circuit diagram of the automatic intercepting and alarming device for medical transfusion of the utility model.
In the figure: 1. a transfusion tube; 2. a first connector; 3. a second connector; 4. an upper end infusion head; 5. a lower infusion head; 6. an exhaust member; 7. a laser light; 8. incident light; 9. reflecting the light; 10. refracting light; 11. a photoresistor; 12. a storage box; 13. a first opening; 14. a second opening; 15. a limiting block; 16. a top plate; 17. a return plate; 18. a return spring; 19. a base plate; 20. a receiving hole; 21. a motor; 22. a screw; 23. pressing a pipe sliding block; 24. pressing the tube spring; 25. a work indicator light; 26. a first control switch; 27. a baffle plate; 28. a second control switch; 29. an alarm; 30. a circuit board; 31. starting a switch; 32. and (6) restoring the switch.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
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.
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.
Referring to fig. 1-7, the present invention provides a technical solution: automatic intercepting and alarm device of medical infusion, including device transfer line 1, the top and the bottom of transfer line 1 are provided with first connector 2 and second connector 3 respectively, the top of first connector 2 is provided with upper end infusion head 4, the bottom of second connector 3 is provided with lower extreme infusion head 5, the surface of upper end infusion head 4 is provided with air discharge member 6, the outside of transfer line 1 is provided with receiver 12, one side of receiver 12 inner wall is provided with laser lamp 7, one side of receiver 12 inner wall is provided with photo resistance 11, one side fixedly connected with motor 21 of receiver 12 inner wall, the left side fixedly connected with circuit board 30 of receiver 12 inner wall, motor 21's output shaft fixedly connected with screw rod 22, screw rod 22's surface is provided with presses pipe slider 23, the top and the bottom of pressing pipe slider 23 one side are provided with first control switch 26 and second control switch 28 respectively.
In this embodiment, it is preferred, the top intercommunication of first connector 2 has upper end infusion head 4, the bottom intercommunication of second connector 3 has lower extreme infusion head 5, the surface intercommunication of upper end infusion head 4 has exhaust 6, one side fixedly connected with laser lamp 7 of receiver 12 inner wall, one side fixedly connected with photo resistance 11 of receiver 12 inner wall, the surperficial threaded connection of screw rod 22 has presses pipe slider 23, be convenient for cut off the surface of transfer line 1, prevent to in time inform the doctor nurse to interrupt the infusion because of patient's carelessness, avoid the air input human internal, avoid producing patient or nurse's shortage and fear.
In this embodiment, preferably, one side of the photo resistor 11 is fixedly connected to one side of the circuit board 30, and the pressure tube elastic sheet 24 is disposed on the surface of the infusion tube 1.
In this embodiment, preferably, the incident light 8 generated by the laser light 7 irradiates the infusion surface and is located above the infusion surface to form a reflected light 9, the incident light 8 generated by the laser light 7 irradiates the infusion surface and is located below the infusion surface to form a refracted light 10, the laser light 7 in a fixed direction is used as the incident light 8 to enter the liquid medicine to form the reflected light 9 and the refracted light 10 by utilizing the reflection law of physical light, the reflected light is used for irradiating the photoresistor when the liquid medicine descends to a certain position, the circuit works, the relay is opened and switched on, the motor 21 rotates forwards, the pipe pressing slider 23 and the pipe pressing elastic sheet 24 which are composed of the motor 21 move downwards through the screw 23 to squeeze the elastic sheet, the liquid medicine pipe is squeezed by the elastic sheet to cut off, and the alarm is given by the control of the circuit.
In this embodiment, preferably, the top of receiver 12 is provided with first opening 13, and the bottom of receiver 12 is provided with second opening 14, and the bottom fixedly connected with stopper 15 of receiver 12 inner wall does not make any change to former disposable transfusion system structure and suspension operating condition, only hangs a little square card box under the original condition to only use one-hand operation, it is extremely simple and convenient, quick accurate.
In this embodiment, preferably, a top plate 16 is fixedly connected to the top of the inner wall of the storage box 12, a return spring 18 is disposed on the top of the top plate 16, a return plate 17 is fixedly connected to the top of the top plate 16, a bottom plate 19 is fixedly connected to the bottom of the inner wall of the storage box 12, and a storage hole 20 is disposed on the surface of the bottom plate 19.
In this embodiment, it is preferable that the power line of the first control switch 26 is electrically connected to the power line of the alarm 29, the power line of the second control switch 28 is electrically connected to the power line of the photo resistor 11, the power line connected to the alarm 29 is connected to the reset switch 32, and the power line connected to the photo resistor 11 is connected to the start switch 31.
In this embodiment, preferably, one side of the first control switch 26 is fixedly connected with one side of the circuit board 30, one side of the second control switch 28 is fixedly connected with one side of the circuit board 30, one side of the circuit board 30 is fixedly connected with the work indicator lamp 25 at the bottom of the second control switch 28, one side of the circuit board 30 is fixedly connected with the baffle 27 at the top of the work indicator lamp 25, one side of the circuit board 30 is fixedly connected with the alarm 29 at the top of the photosensitive resistor 11, automatic cut-off of the unmanned control disposable infusion apparatus is realized by the cut-off apparatus, and an alarm is given at the same time, so that the infusion apparatus is extremely safe, prevents the accidental air flow into the human body and avoids the tension and fear of a patient or a caregiver.
The utility model discloses a theory of operation and use flow: when the liquid level of the liquid medicine is about to be delivered, the liquid medicine level begins to descend, the reflected light 9 of the red polar light immediately descends, and the reflected light 9 descends to irradiate the photosensitive resistor 11 in the control circuit, the circuit automatically works, the motor 21 is started to drive the screw rod 22 to rotate, the screw rod 22 rotates to drive the pressure tube sliding block 23 to move, the first control switch 26 and the second control switch 28 of the circuit are triggered through the operation of the motor 21 and related machinery, the pressure tube sliding block 23 connected with the machinery is controlled to press the infusion tube 1, the flow of the liquid medicine is stopped, meanwhile, the alarm 29 works, the functions of warning doctors and nurses are achieved, and the functions of automatic stopping and alarming are.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Automatic intercepting and alarming device for medical infusion, which comprises a device infusion tube (1) and is characterized in that: the infusion tube is characterized in that a first connector (2) and a second connector (3) are respectively arranged at the top and the bottom of the infusion tube (1), an upper end infusion head (4) is arranged at the top of the first connector (2), a lower end infusion head (5) is arranged at the bottom of the second connector (3), an exhaust part (6) is arranged on the surface of the upper end infusion head (4), a storage box (12) is arranged outside the infusion tube (1), a laser lamp (7) is arranged on one side of the inner wall of the storage box (12), a photosensitive resistor (11) is arranged on one side of the inner wall of the storage box (12), a motor (21) is fixedly connected to one side of the inner wall of the storage box (12), a circuit board (30) is fixedly connected to the left side of the inner wall of the storage box (12), a screw rod (22) is fixedly connected to an output shaft of the motor (21, the top and the bottom of one side of the pressure pipe sliding block (23) are respectively provided with a first control switch (26) and a second control switch (28).
2. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: the utility model discloses a solar energy collecting device, including receiver (12), first connector (2), the top intercommunication of first connector (2) has upper end infusion head (4), the bottom intercommunication of second connector (3) has lower extreme infusion head (5), the surface intercommunication of upper end infusion head (4) has exhaust piece (6), one side fixedly connected with laser lamp (7) of receiver (12) inner wall, one side fixedly connected with photo resistance (11) of receiver (12) inner wall, the surperficial threaded connection of screw rod (22) has presses pipe slider (23).
3. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: one side of the photoresistor (11) is fixedly connected with one side of the circuit board (30), and the surface of the infusion tube (1) is provided with a pressure tube elastic sheet (24).
4. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: incident light (8) generated by the laser lamp (7) irradiates on the transfusion surface and is positioned above the transfusion surface to form reflected light (9), and incident light (8) generated by the laser lamp (7) irradiates on the transfusion surface and is positioned below the transfusion surface to form refracted light (10).
5. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: the top of receiver (12) is provided with first opening (13), the bottom of receiver (12) is provided with second opening (14), the bottom fixedly connected with stopper (15) of receiver (12) inner wall.
6. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: the top fixedly connected with roof (16) of receiver (12) inner wall, the top of roof (16) is provided with return spring (18), the top fixedly connected with return plate (17) of roof (16), the bottom fixedly connected with bottom plate (19) of receiver (12) inner wall, the surface of bottom plate (19) is provided with accomodates hole (20).
7. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: the power cord of first control switch (26) and the power cord electric connection of alarm (29), the power cord of second control switch (28) and the power cord electric connection of photo resistance (11), the power cord that alarm (29) link to each other is connected with reduction switch (32), the power cord that photo resistance (11) link to each other is connected with starting switch (31).
8. The automatic intercepting and alarming device for medical infusion according to claim 1, wherein: one side of first control switch (26) and one side fixed connection of circuit board (30), one side of second control switch (28) and one side fixed connection of circuit board (30), one side of circuit board (30) and the bottom fixedly connected with work pilot lamp (25) that are located second control switch (28), one side of circuit board (30) and top fixedly connected with baffle (27) that are located work pilot lamp (25), one side of circuit board (30) and the top fixedly connected with alarm (29) that are located photo resistance (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692500.0U CN211244945U (en) | 2019-10-10 | 2019-10-10 | Automatic cut-off and alarm device for medical transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692500.0U CN211244945U (en) | 2019-10-10 | 2019-10-10 | Automatic cut-off and alarm device for medical transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211244945U true CN211244945U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921692500.0U Expired - Fee Related CN211244945U (en) | 2019-10-10 | 2019-10-10 | Automatic cut-off and alarm device for medical transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211244945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585524A (en) * | 2019-10-10 | 2019-12-20 | 铜仁学院 | Automatic cut-off and alarm device for medical transfusion |
-
2019
- 2019-10-10 CN CN201921692500.0U patent/CN211244945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585524A (en) * | 2019-10-10 | 2019-12-20 | 铜仁学院 | Automatic cut-off and alarm device for medical transfusion |
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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: 20200814 Termination date: 20211010 |