CN212016198U - Nutrient solution infusion device - Google Patents
Nutrient solution infusion device Download PDFInfo
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- CN212016198U CN212016198U CN202020215806.3U CN202020215806U CN212016198U CN 212016198 U CN212016198 U CN 212016198U CN 202020215806 U CN202020215806 U CN 202020215806U CN 212016198 U CN212016198 U CN 212016198U
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Abstract
The utility model provides a nutrient solution infusion device, which comprises a mixing tank, a stirring mechanism and a driving motor, wherein the upper part of the mixing tank is provided with a liquid injection pipe communicated with the inner cavity of the mixing tank, the lower part of the mixing tank is provided with a liquid outlet pipe communicated with the inner cavity of the mixing tank, and the liquid injection pipe is used for injecting nutrient solution into the mixing tank; the stirring mechanism is rotatably arranged in the mixing tank to uniformly stir the nutrient solution injected into the mixing tank; the driving motor is connected with the stirring mechanism to drive the stirring mechanism to rotate; the liquid outlet pipe is communicated with the infusion apparatus to deliver the nutrient solution which is uniformly stirred to the infusion object. Therefore, the nutrient solution can be automatically and uniformly mixed when the nutrient solution is infused to a patient, and time and labor are saved. The problem of mix multiple nutrient solution comparatively troublesome for patient infusion during among the prior art is solved.
Description
Technical Field
The utility model relates to a medical apparatus field particularly, relates to a nutrient solution infusion device.
Background
In the field of clinical medicine, it is often necessary to infuse patients with a variety of different nutritional solutions. Before the nutrient solution is infused, the nutrient solution in different bags needs to be manually mixed and then infused for a patient through an infusion apparatus, and the operation is not only troublesome, but also the mixture is not uniform sometimes because the nutrient solution has a plurality of types.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a nutrient solution infusion device to solve the comparatively troublesome problem of mixing multiple nutrient solutions during the infusion of nutrient solution for patients among the prior art at least.
In order to achieve the above object, the utility model provides a nutrient solution infusion device, include: the upper part of the mixing tank is provided with a liquid injection pipe communicated with the inner cavity of the mixing tank, the lower part of the mixing tank is provided with a liquid outlet pipe communicated with the inner cavity of the mixing tank, and the liquid injection pipe is used for injecting nutrient solution into the mixing tank; the stirring mechanism is rotatably arranged in the mixing tank to uniformly stir the nutrient solution injected into the mixing tank; the driving motor is connected with the stirring mechanism to drive the stirring mechanism to rotate; wherein the liquid outlet pipe is communicated with the infusion apparatus so as to deliver the nutrient solution which is uniformly stirred to an infusion object.
Further, the stirring mechanism includes: the rotating shaft is connected with an output shaft of the driving motor; the stirring rods are in multiple groups, and each group of stirring rods is provided with a plurality of stirring rods; the multiple groups of stirring rods are arranged at intervals along the axial direction of the rotating shaft; the stirring rods of each group are arranged at intervals around the circumference of the rotating shaft.
Further, the nutrient solution infusion device further comprises: and the sealing plug is detachably arranged at the nozzle of the liquid injection pipe so as to seal the nozzle of the liquid injection pipe.
Further, the nutrient solution infusion device further comprises: the inlet end of the heating mechanism is communicated with the liquid outlet pipe, and the outlet end of the heating mechanism is communicated with the infusion apparatus; wherein, heating mechanism is used for carrying out the transport to the transfusion system after heating with the nutrient solution of stirring.
Further, the heating mechanism includes: the inlet end of the heating tank is communicated with the liquid outlet pipe, and the outlet end of the heating tank is communicated with the infusion apparatus; the heat conduction sleeve is sleeved on the outer wall of the heating tank; the electric heating pipe is coiled in the heat conduction sleeve; wherein, electric heating pipe is used for heating the heat conduction cover, and the heat conduction cover is used for heating the nutrient solution that gets into the heating jar with heat conduction to the heating jar.
Further, the nutrient solution infusion device further comprises: the inlet end of the filtering mechanism is communicated with the outlet end of the heating mechanism, and the outlet end of the filtering mechanism is communicated with the infusion apparatus; wherein, the filtering mechanism is used for filtering the nutrient solution heated by the heating mechanism and then conveying the nutrient solution to the infusion apparatus.
Further, the filter mechanism includes: the inlet end of the filter funnel is communicated with the outlet end of the heating mechanism, and the outlet end of the filter funnel is communicated with the infusion apparatus; the filter screen is arranged in the filter funnel to filter the nutrient solution which is uniformly stirred.
Furthermore, the filter screen is the multilayer, and multilayer filter screen is parallel to each other and interval setting in filtering funnel.
Further, the entry end of filtering funnel is provided with the internal thread, and heating mechanism's exit end is provided with the external screw thread that matches with the internal thread, and filtering funnel passes through the internal thread and is connected with the external screw thread detachably of heating mechanism exit end.
The nutrient solution infusion device applying the technical scheme of the utility model comprises a mixing tank, a stirring mechanism and a driving motor, wherein the upper part of the mixing tank is provided with an infusion tube communicated with the inner cavity of the mixing tank, the lower part of the mixing tank is provided with a liquid outlet tube communicated with the inner cavity of the mixing tank, and the infusion tube is used for infusing nutrient solution into the mixing tank; the stirring mechanism is rotatably arranged in the mixing tank to uniformly stir the nutrient solution injected into the mixing tank; the driving motor is connected with the stirring mechanism to drive the stirring mechanism to rotate; the liquid outlet pipe is communicated with the infusion apparatus to deliver the nutrient solution which is uniformly stirred to the infusion object. Therefore, the nutrient solution can be automatically and uniformly mixed when the nutrient solution is infused to a patient, and time and labor are saved. The problem of mix multiple nutrient solution comparatively troublesome for patient infusion during among the prior art is solved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of an alternative nutrient infusion device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the internal structure of an optional mixing tank of a nutrient solution infusion device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an alternative heating mechanism for a nutrient solution infusion device, according to an embodiment of the present invention; and
fig. 4 is a schematic structural diagram of an alternative filtering mechanism of a nutrient solution infusion device according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a mixing tank; 11. a liquid injection pipe; 12. a liquid outlet pipe; 20. a stirring mechanism; 21. a rotating shaft; 22. a stirring rod; 30. a drive motor; 40. blocking; 50. a heating mechanism; 51. a heating tank; 52. a heat conducting sleeve; 53. an electric heating tube; 54. a connecting pipe; 60. a filtering mechanism; 61. filtering the mixture by a funnel; 62. a filter screen; 63. connecting a guide pipe; 70. a valve; 80. mounting a bracket; 90. and a controller.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to the utility model embodiment, as shown in fig. 1 and fig. 2, the nutrient solution infusion device comprises a mixing tank 10, a stirring mechanism 20 and a driving motor 30, wherein an infusion pipe 11 communicated with the inner cavity of the mixing tank 10 is arranged at the upper part of the mixing tank 10, a liquid outlet pipe 12 communicated with the inner cavity of the mixing tank 10 is arranged at the lower part of the mixing tank 10, and the infusion pipe 11 is used for infusing nutrient solution into the mixing tank 10; the stirring mechanism 20 is rotatably arranged in the mixing tank 10 to uniformly stir the nutrient solution injected into the mixing tank 10; the driving motor 30 is connected with the stirring mechanism 20 to drive the stirring mechanism 20 to rotate; the liquid outlet pipe 12 is communicated with an infusion apparatus to deliver the uniformly stirred nutrient solution to an infusion object. Therefore, the nutrient solution can be automatically and uniformly mixed when the nutrient solution is infused to a patient, and time and labor are saved. The problem of mix multiple nutrient solution comparatively troublesome for patient infusion during among the prior art is solved.
In specific implementation, the liquid outlet pipe 12 is provided with a valve 70, and when the nutrient solution is added into the mixing tank 10, the valve 70 is closed, so that the nutrient solution added into the mixing tank 10 is temporarily stored in the mixing tank and is uniformly mixed by the stirring mechanism 20.
The nutrient solution infusion device also comprises a sealing plug 40, the sealing plug 40 is made of rubber materials, and the sealing plug 40 is detachably arranged at the nozzle of the liquid injection pipe 11 to seal the nozzle of the liquid injection pipe 11 so as to prevent the nutrient solution in the mixing tank 10 from being polluted. Alternatively, the nutrient solution may be added to the mixing tank 10 by a syringe, and the needle of the syringe may be directly inserted into the stopper 40 to add the nutrient solution to the mixing tank 10.
The mixing tank 10 is a cylindrical structure, the driving motor 30 is installed at the top of the mixing tank 10, and the output shaft of the driving motor 30 extends to the inside of the mixing tank 10 through the top plate of the mixing tank 10. The stirring mechanism 20 comprises a rotating shaft 21 and a stirring rod 22, the rotating shaft 21 extends along the central line direction of the mixing tank 10, and the upper end of the rotating shaft 21 is connected with an output shaft of the driving motor 30; the stirring rods 22 are three groups, and each group of stirring rods 22 is four; the three groups of stirring rods 22 are uniformly arranged at intervals along the axial direction of the rotating shaft 21; four puddlers 22 of every group are around the even interval setting of the circumference of pivot 21, and the contained angle between two adjacent puddlers 22 is 90, thereby driving each puddler 22 through pivot 21 rotation and rotate the nutrient solution misce bene that will pour into blending tank 10 during driving motor 30 during operation.
In order to make the nutrient solution injected into the body of the patient adapt to the body temperature of the patient, so that the patient is more comfortable in nutrient solution infusion, further, the nutrient solution infusion device further comprises a heating mechanism 50, wherein the inlet end of the heating mechanism 50 is communicated with the liquid outlet pipe 12, and the outlet end of the heating mechanism 50 is communicated with an infusion apparatus; the heating mechanism 50 is used for heating the uniformly stirred nutrient solution and then delivering the nutrient solution to an infusion apparatus, so as to perform infusion on a patient.
Specifically, as shown in fig. 3, the heating mechanism 50 includes a heating tank 51, a heat-conducting sleeve 52 and an electric heating pipe 53, an inlet end of the heating tank 51 is provided with a connecting pipe 54, and an inlet end of the heating tank 51 is communicated with the liquid outlet pipe 12 through the connecting pipe 54; the heating tank 51 is of a cylindrical structure, the heat conduction sleeve 52 is sleeved on the outer wall of the heating tank 51, and the heat conduction sleeve 52 can be made of a ceramic liquid guide material; the electric heating pipe 53 is coiled in the heat conducting sleeve 52 and is spirally coiled; the electric heating pipe 53 is used for heating the heat conducting sleeve 52, and the heat conducting sleeve 52 is used for conducting heat to the heating tank 51 so as to heat the nutrient solution entering the heating tank 51.
In order to prevent the needle of the infusion apparatus from being blocked, further, as shown in fig. 1, the nutrient infusion apparatus further comprises a filtering mechanism 60, wherein the inlet end of the filtering mechanism 60 is communicated with the outlet end of the heating tank 51, and the outlet end of the filtering mechanism 60 is communicated with the infusion apparatus; the filtering mechanism 60 is used for filtering the nutrient solution heated by the heating mechanism 50 and then delivering the filtered nutrient solution to an infusion apparatus so as to infuse the nutrient solution to the patient.
Specifically, as shown in fig. 3 and 4, the filtering mechanism 60 includes a filtering funnel 61 and a filtering net 62, the upper end of the filtering funnel 61 is an inlet end, the inlet end of the filtering funnel 61 is an open structure, the lower end of the heating tank 51 is also an open structure, the inlet end of the filtering funnel 61 is provided with an internal thread, the outlet end of the heating tank 51 is provided with an external thread matched with the internal thread, the filtering funnel 61 is detachably connected with the external thread at the outlet end of the heating mechanism 50 through the internal thread, so that the filtering funnel 61 and the heating tank 51 are communicated with each other. The outlet end of the filter funnel 61 is provided with a lead pipe 63, and the filter funnel 61 is communicated with an infusion apparatus through the lead pipe 63; filter screen 62 sets up in filtering funnel 61, and filter screen 62 is the multilayer, thereby multilayer filter screen 62 is parallel to each other and the interval sets up and filters the nutrient solution of stirring in filtering funnel 61, filters the interior medicine residue of nutrient solution or other foreign matters, avoids blockking up the transfusion system syringe needle.
In practical application, as shown in fig. 1, the nutrient solution infusion device according to the technical scheme of the present invention further includes a mounting bracket 80 and a controller 90, wherein the mixing tank 10, the heating mechanism 50 and the filtering mechanism 60 are fixedly mounted on the mounting bracket 80 and are sequentially arranged from top to bottom along a vertical direction; the controller 90 is also arranged on the mounting bracket 80, the controller 90 is provided with an input end and an output end, the input end of the controller 90 is connected with an external power supply, the output end of the controller 90 is connected with the driving motor 30 and the electric heating pipe 53 so as to supply power to the driving motor 30 and the electric heating pipe 53, and the controller 90 can control the output rotating speed of the driving motor 30 so as to control the stirring speed of the stirring mechanism 20 on the nutrient solution; in addition, the controller 90 can also control the heating power of the electric heating tube 53, so as to heat the nutrient solution to a proper temperature.
Further, be provided with temperature sensor in heating jar 51, temperature sensor is connected with controller 90, can real-time supervision heating jar 51 the interior nutrient solution's of temperature sensor temperature and with temperature data transfer to controller 90, can set for the heating temperature of the interior nutrient solution of heating jar 51 through controller 90, when monitoring the temperature of the interior nutrient solution of heating jar 51 and reach the settlement temperature, controller 90 is automatic to be cut off the power supply of electric heating pipe 53, thereby make the interior nutrient solution of heating jar 51 get into the heat preservation state, avoid the temperature of nutrient solution too high and cause the patient discomfort.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A nutrient infusion device, comprising:
the mixing tank (10) is provided with a liquid injection pipe (11) communicated with the inner cavity of the mixing tank (10) at the upper part, a liquid outlet pipe (12) communicated with the inner cavity of the mixing tank (10) is arranged at the lower part of the mixing tank (10), and the liquid injection pipe (11) is used for injecting nutrient solution into the mixing tank (10);
the stirring mechanism (20) is rotatably arranged in the mixing tank (10) to uniformly stir the nutrient solution injected into the mixing tank (10);
the driving motor (30) is connected with the stirring mechanism (20) to drive the stirring mechanism (20) to rotate;
wherein the liquid outlet pipe (12) is communicated with an infusion apparatus to deliver the nutrient solution which is uniformly stirred to an infusion object.
2. The nutrient infusion device according to claim 1, wherein the agitation mechanism (20) comprises:
the rotating shaft (21), the said rotating shaft (21) is connected with output shaft of the driving motor (30);
the stirring rods (22) are multiple groups, and each group of stirring rods (22) is provided with a plurality of stirring rods; the multiple groups of stirring rods (22) are arranged at intervals along the axial direction of the rotating shaft (21); the stirring rods (22) of each group are arranged at intervals around the circumference of the rotating shaft (21).
3. The nutrient infusion device of claim 1, further comprising:
and the sealing plug (40) is detachably arranged at the nozzle of the liquid injection pipe (11) to seal the nozzle of the liquid injection pipe (11).
4. The nutrient infusion device of claim 1, further comprising:
the inlet end of the heating mechanism (50) is communicated with the liquid outlet pipe (12), and the outlet end of the heating mechanism (50) is communicated with the infusion apparatus;
the heating mechanism (50) is used for heating the nutrient solution which is uniformly stirred and then conveying the nutrient solution to the infusion apparatus.
5. The nutrient infusion device according to claim 4, wherein the heating mechanism (50) comprises:
the inlet end of the heating tank (51) is communicated with the liquid outlet pipe (12), and the outlet end of the heating tank (51) is communicated with the infusion apparatus;
the heat conduction sleeve (52) is sleeved on the outer wall of the heating tank (51);
the electric heating pipe (53) is coiled in the heat conduction sleeve (52);
wherein the electric heating pipe (53) is used for heating the heat conducting sleeve (52), and the heat conducting sleeve (52) is used for conducting heat to the heating tank (51) so as to heat the nutrient solution entering the heating tank (51).
6. The nutrient infusion device of claim 4, further comprising:
the inlet end of the filtering mechanism (60) is communicated with the outlet end of the heating mechanism (50), and the outlet end of the filtering mechanism (60) is communicated with the infusion apparatus;
the filtering mechanism (60) is used for filtering the nutrient solution heated by the heating mechanism (50) and then conveying the filtered nutrient solution to the infusion apparatus.
7. The nutrient infusion device according to claim 6, wherein the filter mechanism (60) comprises:
the inlet end of the filter funnel (61) is communicated with the outlet end of the heating mechanism (50), and the outlet end of the filter funnel (61) is communicated with the infusion apparatus;
and the filter screen (62) is arranged in the filter funnel (61) to filter the nutrient solution which is uniformly stirred.
8. The nutrient solution infusion device according to claim 7, wherein the filter screen (62) is a plurality of layers, the layers of filter screen (62) being arranged parallel to each other and spaced apart within the filter funnel (61).
9. The nutrient solution infusion device according to claim 7, characterized in that the inlet end of the filter funnel (61) is provided with an internal thread, the outlet end of the heating means (50) is provided with an external thread matching the internal thread, and the filter funnel (61) is detachably connected with the external thread of the outlet end of the heating means (50) through the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215806.3U CN212016198U (en) | 2020-02-27 | 2020-02-27 | Nutrient solution infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215806.3U CN212016198U (en) | 2020-02-27 | 2020-02-27 | Nutrient solution infusion device |
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| Publication Number | Publication Date |
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| CN212016198U true CN212016198U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020215806.3U Active CN212016198U (en) | 2020-02-27 | 2020-02-27 | Nutrient solution infusion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452881A (en) * | 2022-01-14 | 2022-05-10 | 郑州市第三人民医院 | Medical treatment nutrient solution agitating unit |
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2020
- 2020-02-27 CN CN202020215806.3U patent/CN212016198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452881A (en) * | 2022-01-14 | 2022-05-10 | 郑州市第三人民医院 | Medical treatment nutrient solution agitating unit |
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