CN205494617U - Take alarming function's drainage tube - Google Patents
Take alarming function's drainage tube Download PDFInfo
- Publication number
- CN205494617U CN205494617U CN201620200190.6U CN201620200190U CN205494617U CN 205494617 U CN205494617 U CN 205494617U CN 201620200190 U CN201620200190 U CN 201620200190U CN 205494617 U CN205494617 U CN 205494617U
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- peristaltic pump
- fluid sensor
- controller
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a take alarming function's drainage tube, including drainage tube joint, drainage tube, fluid sensor, controller, alarm lamp and peristaltic pump, on connecting, the drainage tube is provided with a plurality of drainage holes, the drainage tube connect with the one end of drainage tube is connected, fluid sensor is located in the drainage tube, the other end of drainage tube with the entry linkage of peristaltic pump, fluid sensor's signal output part with the signal input part of controller connects, the control output of controller with peristaltic pump and alarm lamp are connected. Compared with the prior art, the utility model discloses a fluid sensor response fluid condition, when being blockked up, timely self -closing peristaltic pump to remind by extinguishing the alarm lamp, the healthcare givers's of being convenient for operation improves the security, has the value of using widely.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to the drainage tube of a kind of band warning function.
Background technology
Surgical drainage is to deflect from original place or external for organ in body cavity, in articular cavity and the body (including blood, pus, inflammatory exudate, bile, juice etc.) that oozes gathered between tissue.To accumulate in preventing body cavity or in operating field, secondary pressure symptom, infection and tissue injury.Surgical drainage purpose is: by drain infection liquid (pus), can reach and eases off the pressure, alleviating pain, reduces inflammation, prevents inflammation diffusion, is conducive to the purpose of inflammatory resolution；By the non-infectious liquid of drain (including blood, transudate and tissue secretion liquid etc.), can reach and alleviate local pressure, alleviate the liquid detrimental effect to surrounding tissue, alleviate the probability of concurrent infection, be conducive to wound healing infect after surgery and affect wound healing etc..The surgical drainage tube kind applied clinically is a lot, have for wound, thoracic cavity, encephalocoele, gastrointestinal tract, biliary tract etc. have application.So tears, in prior art, drainage tube is in use, the most blocked, and many at drainage tube internal sections of block part, gives to observe and judges and dredging brings difficulty.Accordingly, there exist room for improvement.
Utility model content
The purpose of this utility model is that the drainage tube providing a kind of band warning function in order to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose: once drainage tube has blocking can realize alarm lamp warning, it is simple to medical personnel take appropriate measures.
This utility model includes drainage tube joint, drainage tube, fluid sensor, controller, alarm lamp and peristaltic pump, multiple conduction hole it is provided with on described drainage tube joint, described drainage tube joint is connected with one end of described drainage tube, described fluid sensor is positioned at described drainage tube, the other end of described drainage tube is connected with the entrance of described peristaltic pump, the signal output part of described fluid sensor is connected with the signal input part of described controller, and the control output end of described controller is connected with described peristaltic pump and alarm lamp.
Specifically, described controller is made up of to the 6th resistance, diode, potentiometer and relay to the 3rd audion, the first resistance the first power supply, second source, the first audion.
The beneficial effects of the utility model are:
This utility model is the drainage tube of a kind of band warning function, compared with prior art, this utility model senses fluid situations by fluid sensor, when blocked, timely automated closedown peristaltic pump, and reminded by extinguishing alarm lamp, it is simple to the operation of healthcare givers, improve safety, there is the value promoted the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is controller circuit structure schematic diagram of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1: this utility model includes drainage tube joint 1, drainage tube 3, fluid sensor LC, controller KZ, alarm lamp H and peristaltic pump M, multiple conduction hole 2 it is provided with on described drainage tube joint 1, described drainage tube joint 1 is connected with one end of described drainage tube 3, described fluid sensor LC is positioned at described drainage tube 3, the other end of described drainage tube 3 is connected with the entrance of described peristaltic pump M, the signal output part of described fluid sensor LC is connected with the signal input part of described controller KZ, the control output end of described controller KZ is connected with described peristaltic pump M and alarm lamp H.
As shown in Figure 2: described controller KZ is made up of the first power supply DC1, second source DC2, the first audion BG1 to the 3rd audion BG3, the first resistance R1 to the 6th resistance R6, diode D, potentiometer W and relay J 1.
When drain work is carried out, fluid sensor LC senses that no liquid flows, resistance in fluid sensor LC is less, first audion BG1 and the second audion BG2 is in the conduction state, 3rd audion BG3 cut-off, relay J 1 closes, and the normal open switch J1-1 of relay J 1 controls peristaltic pump M and the loop of alarm lamp H, peristaltic pump M starts, and carries out drain；When drain terminates or blocks, resistance in fluid sensor LC increases, the bias voltage of the first audion BG1 and the second audion BG2 reduces, them are finally made to end, the 3rd audion BG3 conducting, relay J 1 disconnects, normal open switch J1-1 disconnects, stop drain, regulator potentiometer W, it is possible to induction sensitivity during regulation drain.
First power supply DC1 is 6V, second source DC2 is 12V, the first audion BG1 to the 3rd audion BG3 is PNP type triode, the first resistance R1 is 100 Ω, the second resistance R2 is 400 Ω, the 3rd resistance R3 is 500 Ω, the 4th resistance R4 is 2k Ω, the 5th resistance R5 is 27k Ω, the 6th resistance R6 is 200 Ω, diode D model is IN4001, potentiometer W is 10k Ω.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (2)
1. the drainage tube of a band warning function, it is characterised in that: include drainage tube joint, drainage tube, stream
Body sensor, controller, alarm lamp and peristaltic pump, described drainage tube joint is provided with multiple conduction hole,
Described drainage tube joint is connected with one end of described drainage tube, and described fluid sensor is positioned at described drainage tube,
The other end of described drainage tube is connected with the entrance of described peristaltic pump, the signal output part of described fluid sensor
It is connected with the signal input part of described controller, the control output end of described controller and described peristaltic pump and report
Warning lamp connects.
The drainage tube of band warning function the most according to claim 1, it is characterised in that: described controller
By the first power supply, second source, the first audion to the 3rd audion, the first resistance to the 6th resistance, two
Pole pipe, potentiometer and relay composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200190.6U CN205494617U (en) | 2016-03-15 | 2016-03-15 | Take alarming function's drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200190.6U CN205494617U (en) | 2016-03-15 | 2016-03-15 | Take alarming function's drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205494617U true CN205494617U (en) | 2016-08-24 |
Family
ID=56731660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620200190.6U Expired - Fee Related CN205494617U (en) | 2016-03-15 | 2016-03-15 | Take alarming function's drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205494617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694162A (en) * | 2019-10-09 | 2020-01-17 | 兰州大学第一医院 | Drainage tube suitable for many positions |
-
2016
- 2016-03-15 CN CN201620200190.6U patent/CN205494617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694162A (en) * | 2019-10-09 | 2020-01-17 | 兰州大学第一医院 | Drainage tube suitable for many positions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160824 Termination date: 20200315 |