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Intelligent effusion drainage device

An effusion, intelligent technology, applied in suction devices, other medical devices, hypodermic injection devices, etc., can solve the problems of increasing the burden on medical staff and patients' families, failing to follow the doctor's expectation, and difficult to guarantee the drainage effect. Safety and stability, guarantee of drainage effect, effect of reducing workload

Active Publication Date: 2020-12-01
王凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the clinical operation of drainage of a large amount of effusion, there are often specific requirements for clinical parameters such as daily drainage times, each drainage volume, and drainage speed according to the condition of the case. The parameters are usually controlled subjectively by the medical staff or the patient's family members. The current artificial control method has certain disadvantages. As a result, the drainage process cannot be carried out in the way the doctor expected, and the improper drainage will cause discomfort and injury to the patient, and even endanger the patient's life. On the other hand, the real-time drainage volume and drainage speed during the drainage process are usually determined by human observation. Judgment, the error is large, and it is difficult to guarantee the drainage effect. At the same time, the current control method will obviously increase the burden on the medical staff and the patient's family members.
[0004] The drainage bag is a relatively cheap medical product, and it is the best choice as the terminal container in clinical effusion drainage, but it can only be applied to conventional pleural effusion drainage operations under normal pressure, and cannot be applied to negative pressure drainage. Negative pressure drainage usually requires the use of water-sealed bottles that are more expensive than drainage bags, which brings a certain economic burden to patients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 , 2 As shown, this embodiment discloses an intelligent effusion drainage device, which is composed of five major parts: a support assembly, a weighted suspension assembly 4, a drainage adjustment assembly, a controller, and a power supply assembly 18;

[0050] Among them, see figure 1 , 2 As shown, the support assembly is composed of a base 1, a column 2 and a mounting plate 15. The column 2 is supported by the base 1 and extends vertically. Front side; the placement plate 15 is used to provide support and installation space for other components;

[0051] Among them, see figure 1 , 9 , 10, and 11, the weight-based suspension assembly 4 is supported by the placement plate 15, and has a built-in load cell 19, and the lower end is provided with a suspension part 3; the weight-based suspension assembly 4 is used for drainage bag 21 provides the only support and makes the drainage bag 21 hang below the placement plate 15, which can adjust the height of the...

Embodiment 2

[0094] see Figure 11 As shown, in the intelligent effusion drainage device disclosed in Embodiment 1, it has been clarified that the accuracy of the weighing signal output by the load cell 19 is greatly affected by whether the intelligent effusion drainage device is placed horizontally; Although the difference can be solved by laying objects under the base 1, the operation is cumbersome and time-consuming. Therefore, this embodiment is based on the structure of the intelligent effusion drainage device disclosed in the embodiment. With the following improvements:

[0095] like Figure 16 , 17 As shown, the rear side of the placement plate 15 is fixed with a first rotating shaft 35 extending horizontally backward, and a swing seat 34 is fixed by the first rotating shaft 35 so as to be able to swing left and right in a small range; The upper end is connected to the swing seat 34 through the second rotating shaft 33 so that the weight-based suspension assembly 4 can swing back...

Embodiment 3

[0101] Drainage is currently a commonly used clinical medical method, and the clinical drainage process is mostly carried out in the ward, and the intelligent fluid drainage device needs to be frequently moved back and forth between the ward and the ward, and between the ward and the equipment room; and the aforementioned embodiment When the disclosed intelligent effusion drainage device is used clinically, such as figure 1 , 2 As shown, the whole device can be said to be provided with stable support by the base 1. The base 1 is bound to be large and heavy, and the overall movement of the intelligent effusion drainage device is laborious. It takes up a lot of space and has poor flexibility;

[0102] Generally speaking, the infusion stand is a necessary medical device in the ward. Its structure is relatively simple and it takes up less space. For example, the intelligent effusion drainage device can remove the bulky base 1 and can be used with the infusion stand. Drainage ope...

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PUM

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Abstract

The invention relates to the field of medical equipment, and discloses an intelligent fluid drainage device, which is composed of a support assembly, a weight-based suspension assembly supported by the support assembly, a drainage adjustment assembly, a controller, and a power supply assembly; The suspension component can provide support for the drainage bag and feed back the weight signal to the controller; the controller can regulate the working state of the drainage adjustment component based on the obtained weight signal and the preset drainage mode and drainage parameters, so that the drainage adjustment component can control the drainage. Tubes are squeezed in different ways to realize the operation and control of negative pressure drainage and normal pressure drainage. The automatic control of fast drainage improves the safety and stability of drainage operation. It has two drainage modes of normal pressure drainage and negative pressure drainage, which can meet most clinical drainage needs and has broad application prospects in clinical practice.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an intelligent fluid drainage device capable of automatically controlling various drainage techniques in clinical practice. Background technique [0002] Under normal conditions, there is a small amount of fluid in the thoracic cavity and abdominal cavity of the human body, which can lubricate the organs in the cavity. If the amount of fluid in the cavity increases beyond the normal physiological range under pathological conditions, it will become a disease, such as pleural effusion and ascites. There are many causes of peritoneal effusion and pleural effusion, which are very common clinical diseases. Although peritoneal effusion and pleural effusion are only one symptom, a large amount of peritoneal effusion and large amount of peritoneal effusion will cause a series of complications. Symptoms are not conducive to the treatment of the cause, and even life-threatening in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/00
CPCA61M1/0023A61M2205/3334A61M1/74
Inventor 王凯曹连盟张明凯王才丰
Owner 王凯
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