CN219022670U - Disposable infusion pump with flow velocity detection device - Google Patents
Disposable infusion pump with flow velocity detection device Download PDFInfo
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- CN219022670U CN219022670U CN202223246758.2U CN202223246758U CN219022670U CN 219022670 U CN219022670 U CN 219022670U CN 202223246758 U CN202223246758 U CN 202223246758U CN 219022670 U CN219022670 U CN 219022670U
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Abstract
The utility model relates to the technical field of disposable infusion pumps, in particular to a disposable infusion pump with a flow rate detection device, which comprises a shell, wherein an elastic liquid storage device is arranged in the shell and is connected with a liquid inlet end of an infusion pipeline, an outer conical joint is arranged at the other end of the infusion pipeline, the flow rate detection device is arranged at a position, close to the outer conical joint, of the infusion pipeline, and the flow rate detection device consists of an infusion part and a detection part; according to the utility model, the infusion water enters the infusion shell through the infusion pipeline, the fan blade is driven to rotate through the infusion pipeline, the connecting block and the connecting column are driven to synchronously rotate, the rotating speed of the fan blade is detected through the rotating speed detection module, the rotating speed is displayed through the display screen, an alarm is sent out, the change of the infusion speed of medical staff or a user is reminded, and the influence caused by untimely discovery is avoided.
Description
Technical Field
The utility model relates to the technical field of disposable infusion pumps, in particular to a disposable infusion pump with a flow rate detection device.
Background
The intravenous transfusion is the most commonly used clinical administration mode at present, and the intravenous transfusion is carried out by adopting the infusion pump, so that the medicine can keep a timely and stable concentration in the blood plasma so as to achieve the optimal administration effect, and the intravenous transfusion can be carried out by adopting the infusion pump to enable patients to administrate according to individual differences of the patients, so that the infusion pump has more individuation, and has very wide application. Infusion pumps currently used in the market generally fall into two categories: electronic infusion pumps and disposable infusion pumps, and in practical market applications, disposable infusion pumps are the vast majority.
The disposable infusion pump has a simple structure, can automatically adjust injection flow, can increase or stop injection of the medicament at any time according to actual conditions of patients, is mainly composed of a shell and a manual medicament adding device, and has a driving force mainly composed of a silicon capsule body or a mechanical device.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a disposable infusion pump with a flow rate detection device, which solves the problem that the flow rate of the disposable infusion pump provided in the background art is not constant when a silicon capsule body or a mechanical device is used as a driving force because the disposable infusion pump is simple in structure.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a disposable infusion pump with a flow rate detection device comprises a shell, wherein an elastic liquid storage device is arranged in the shell and connected with a liquid inlet end of an infusion pipeline, an outer conical joint is arranged at the other end of the infusion pipeline,
a flow rate detection device is arranged at the position of the infusion pipeline close to the outer conical joint, and the flow rate detection device consists of an infusion part and a detection part;
the infusion part comprises an infusion shell, the symmetrical surface of the infusion shell is communicated with an infusion pipeline, the inside of the infusion shell is rotationally connected with a fan blade, one end of the fan blade penetrates through the infusion shell to be fixedly connected with a connecting block, and the connecting block is connected with a connecting column;
the detection portion is including detecting the casing, the other end of spliced pole extends to the inside of detecting the casing and is connected with rotational speed detection module, the inside of detecting the casing still is provided with control module and battery, the surface of detecting the casing is provided with alarm and display screen, battery, rotational speed detection module, control module, display screen and alarm electric connection in proper order.
Further, the control module is made of a CPU processor.
Furthermore, the alarm is made of an audible and visual alarm.
Further, the alarm is provided with an alarm threshold.
Further, be provided with connecting portion between infusion casing and the detection casing, connecting portion include connector one and connector two of mutual joint, connector one and connector two are square elastomeric block and make, connector one and infusion casing fixed connection, and the connecting block is made by the internal tooth post, the spliced pole is made by the external tooth post, and the surface of spliced pole all is provided with the tooth's socket with connecting block and internal surface, the spliced pole passes through the tooth's socket connection with the connecting block.
Furthermore, tooth grooves on the outer surface of the connecting column, the connecting block and the inner surface are all in conical arrangement.
Further, the height of the connecting column is higher than that of the second connecting block.
Further, the surface of connector one is provided with horizontal draw-in groove, is provided with horizontal fixture block on the inner wall of connector two, and connector one and connector two pass through the cooperation mutual block of draw-in groove and fixture block.
Further, a sealing gasket is further arranged between the connecting block and the first connecting block.
The utility model provides a disposable infusion pump with a flow rate detection device, which has the following beneficial effects:
1. according to the utility model, infusion water enters the infusion shell through an infusion pipeline, the fan blade is driven to rotate through the infusion pipeline, so that the connecting block and the connecting column are driven to synchronously rotate, the rotating speed of the fan blade is detected through the rotating speed detection module, the rotating speed is displayed through the display screen, an alarm is sent out, the change of the infusion speed of medical staff or a user is reminded, and the influence caused by untimely discovery is avoided;
2. according to the utility model, the first connector and the second connector are made of square elastic blocks and are mutually clamped, and meanwhile, the connection column and the connection block are matched, so that the separation and the clamping of the infusion part and the detection part are facilitated, the repeated use of the detection part is facilitated, and the recycling rate of the detection part is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a disposable infusion pump according to the present utility model;
FIG. 2 is a schematic diagram showing an installation structure of a flow rate detecting device according to the present utility model;
fig. 3 is a schematic diagram showing an internal structure of the flow rate detecting device according to the present utility model.
In the figure: 1-shell, 2-elastic transfusion device, 3-flow detection device, 31-connector I, 32-transfusion shell, 33-clamping groove, 34-connecting block, 35-connecting column, 36-connecting block II, 37-detection shell, 38-alarm, 39-display screen, 310-adjusting button, 311-fan blade, 312-rotation speed detection module, 313-control module, 314-clamping block, 315-sealing pad, 4-outer conical joint, 5-self-control drug delivery device, 6-liquid medicine filter and 7-transfusion pipeline.
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.
Referring to fig. 1 to 3, the present utility model provides a first embodiment:
the disposable infusion pump with the flow rate detection device comprises a shell 1, wherein an elastic liquid storage device 2 is arranged in the shell 1, the elastic liquid storage device 2 is connected with a liquid inlet end of an infusion pipeline 7, an outer conical joint 4 is arranged at the other end of the infusion pipeline 7, a flow rate detection device 3 is arranged at a position, close to the outer conical joint 4, of the infusion pipeline 7, and the flow rate detection device 3 consists of an infusion part and a detection part;
the infusion part comprises an infusion shell 32, the symmetrical surface of the infusion shell 32 is communicated with the infusion pipeline 7, a fan blade 311 is rotationally connected in the infusion shell 32, one end of the fan blade 311 penetrates through the infusion shell 32 to be fixedly connected with a connecting block 34, and the connecting block 34 is connected with a connecting column 35;
the detection portion includes detection casing 37, and the other end of spliced pole 35 extends to the inside of detecting casing 37 and is connected with rotational speed detection module 312, detects the rotational speed of spliced pole 35 through rotational speed detection module 312, and detection casing 37's inside still is provided with control module 37 and battery 316, and detection casing 37's surface is provided with alarm 38 and display screen 39, and battery 316, rotational speed detection module 312, control module 313, display screen 39 and alarm 38 electric connection in proper order.
In this embodiment, as shown in fig. 3: the control module 313 is made of a CPU processor, and is configured to analyze the data returned by the rotation speed detection module 312, and transmit signals to the display screen 39 and the alarm 38, so as to implement display and alarm functions.
In this embodiment, as shown in fig. 2 and 3: the alarm 38 is made of an audible and visual alarm, and realizes an audible and visual alarm function.
In this embodiment, as shown in fig. 2: the alarm 38 is provided with an alarm threshold, and the alarm 38 sounds an alarm when the rotational speed of the fan blades 311 is greater than or less than the alarm threshold.
In this embodiment, as shown in fig. 1: the outside of the transfusion pipeline 7 is also provided with an outer conical joint 4, an automatic control drug delivery device 5 and a liquid medicine filter 6.
In the above, the infusion water enters the infusion casing 32 through the infusion pipeline 7, and then drives the fan blade 311 to rotate through the infusion water, so as to drive the connecting block 34 and the connecting column 35 to synchronously rotate, the rotation speed of the fan blade 311 is detected through the rotation speed detection module 312, and the rotation speed is displayed through the display screen 39, meanwhile, when the rotation speed detection module 312 detects that the rotation speed of the fan blade 311 is greater than or less than the alarm threshold value, the alarm 38 gives an alarm to remind a medical staff or a user that the infusion speed is changed, and the influence caused by untimely discovery is avoided.
Referring to fig. 2 and 3, the present application provides a second embodiment:
unlike the first embodiment, the following is: be provided with connecting portion between infusion casing 32 and the detection casing 37, connecting portion include connector one 31 and connector two 36 of mutual joint, and connector one 31 and connector two 36 are square elastomeric block and make, and connector one 31 and infusion casing 32 fixed connection, and connecting block 34 are made by the internal tooth post, and connecting post 35 is made by the external tooth post, and connecting post 35's surface and connecting block 34 and internal surface all are provided with the tooth's socket, and connecting post 35 passes through the tooth's socket connection with connecting block 34.
In this embodiment, as shown in fig. 2: the tooth grooves on the outer surface and the connecting block 34 and the inner surface of the connecting column 35 are arranged in a conical shape, and the height of the connecting column 35 is higher than that of the connecting block two 36, so that the connecting column 35 and the connecting block 34 can be spliced conveniently.
In this embodiment, as shown in fig. 2 and 3: the outer surface of the first connector 31 is provided with a transverse clamping groove 33, the inner wall of the second connector 36 is provided with a transverse clamping block 314, and the first connector 31 and the second connector 36 are mutually clamped through the matching of the clamping groove 33 and the clamping block 314.
In this embodiment, as shown in fig. 3: the sealing gasket 315 is further arranged between the connecting block 34 and the first connecting block 31, so that the sealing function is achieved, the phenomenon of liquid leakage in the using process is prevented, meanwhile, the pollution of the infusion water to the detecting part can be avoided, and the repeated use rate is influenced.
In the second embodiment, the first connector 31 and the second connector 36 are made of square elastic blocks and are clamped with each other, and meanwhile, the connection column 35 and the connection block 34 are matched, so that the separation and the clamping of the infusion part and the detection part are facilitated, the repeated use of the detection part is facilitated, and the recycling rate of the detection part is improved.
Meanwhile, the flow rate detection device is not limited to a disposable infusion pump, and can be used for an electronic infusion pump or other micro pumps needing to control flow.
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 (10)
1. The utility model provides a disposable transfer pump with velocity of flow detection device, includes the casing, the inside of casing is provided with elasticity stock solution device, elasticity stock solution device is connected with the feed liquor end of infusion pipeline, and the other end of infusion pipeline is provided with outer conical joint, its characterized in that:
a flow rate detection device is arranged at the position of the infusion pipeline close to the outer conical joint, and the flow rate detection device consists of an infusion part and a detection part;
the infusion part comprises an infusion shell, the symmetrical surface of the infusion shell is communicated with an infusion pipeline, the inside of the infusion shell is rotationally connected with a fan blade, one end of the fan blade penetrates through the infusion shell to be fixedly connected with a connecting block, and the connecting block is connected with a connecting column;
the detection portion is including detecting the casing, the other end of spliced pole extends to the inside of detecting the casing and is connected with rotational speed detection module, the inside of detecting the casing still is provided with control module and battery, the surface of detecting the casing is provided with alarm and display screen, battery, rotational speed detection module, control module, display screen and alarm electric connection in proper order.
2. A disposable infusion pump with flow rate detection device according to claim 1, wherein: the control module is made of a CPU processor.
3. A disposable infusion pump with flow rate detection device according to claim 1, wherein: the alarm is made of an audible and visual alarm.
4. A disposable infusion pump with flow rate detection device according to claim 1, wherein: the alarm is provided with an alarm threshold.
5. A disposable infusion pump with flow rate detection device according to claim 1, wherein: the outside of the transfusion pipeline is also provided with an outer conical joint, an automatic control drug delivery device and a liquid medicine filter.
6. A disposable infusion pump with flow rate detection device according to claim 1, wherein: the infusion device comprises an infusion shell, and is characterized in that a connecting part is arranged between the infusion shell and a detection shell, the connecting part comprises a first connector and a second connector which are clamped with each other, the first connector and the second connector are made of square elastic blocks, the first connector is fixedly connected with the infusion shell, the connecting block is made of an internal tooth column, the connecting column is made of an external tooth column, tooth grooves are formed in the outer surface of the connecting column, the connecting block and the inner surface of the connecting column, and the connecting column is connected with the connecting block through the tooth grooves.
7. The disposable infusion pump with flow rate detection device according to claim 6, wherein: the tooth grooves on the outer surface of the connecting column, the connecting block and the inner surface are all in conical arrangement.
8. The disposable infusion pump with flow rate detection device according to claim 6, wherein: the height of the connecting column is higher than that of the second connecting block.
9. The disposable infusion pump with flow rate detection device according to claim 6, wherein: the outer surface of the first connector is provided with a transverse clamping groove, the inner wall of the second connector is provided with a transverse clamping block, and the first connector and the second connector are mutually clamped through the matching of the clamping groove and the clamping block.
10. The disposable infusion pump with flow rate detection device according to claim 6, wherein: and a sealing gasket is further arranged between the connecting block and the first connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246758.2U CN219022670U (en) | 2022-12-05 | 2022-12-05 | Disposable infusion pump with flow velocity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246758.2U CN219022670U (en) | 2022-12-05 | 2022-12-05 | Disposable infusion pump with flow velocity detection device |
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| CN219022670U true CN219022670U (en) | 2023-05-16 |
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| CN202223246758.2U Active CN219022670U (en) | 2022-12-05 | 2022-12-05 | Disposable infusion pump with flow velocity detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787723A (en) * | 2023-08-28 | 2023-09-22 | 宁波吉烨汽配模具有限公司 | Precision die with cavity flow detection module |
-
2022
- 2022-12-05 CN CN202223246758.2U patent/CN219022670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787723A (en) * | 2023-08-28 | 2023-09-22 | 宁波吉烨汽配模具有限公司 | Precision die with cavity flow detection module |
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