CN206228652U - Stream of people's suction tube - Google Patents
Stream of people's suction tube Download PDFInfo
- Publication number
- CN206228652U CN206228652U CN201620862754.2U CN201620862754U CN206228652U CN 206228652 U CN206228652 U CN 206228652U CN 201620862754 U CN201620862754 U CN 201620862754U CN 206228652 U CN206228652 U CN 206228652U
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- Prior art keywords
- temperature
- control module
- pipe shaft
- temperature sensor
- module
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- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000036760 body temperature Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241001260012 Bursa Species 0.000 description 2
- 230000010259 detection of temperature stimulus Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model is related to a kind of stream of people's suction tube, including attracts tube body, and also including thermostat, the thermostat includes temperature sensor, control module and temperature performing module；The temperature sensor is close to the pipe shaft of the attraction tube body, the temperature sensor output end connects the temperature signal input of the control module, the temperature sensor detection is described to be attracted the pipe shaft temperature signal of tube body and sends into the control module temperature signal, the control module output end connects the temperature performing module input, instruction heating or lower the temperature that the temperature performing module is sent according to the control module, realize the constant of pipe shaft temperature.The utility model realizes the closed-loop control of pipe shaft temperature by temperature sensor, control module and temperature performing module etc., can will attract the constant temperature range in human comfort of pipe shaft temperature of tube body, so as to improve the comfortableness of patient.
Description
Technical field
The utility model is related to medical instruments field, and in particular to a kind of stream of people's suction tube.
Background technology
Abortion within 10 weeks can take the mode of vacuum suction to carry out, and surgical apparatus includes suction tube, and negative pressure is inhaled
Lead device.In surgical procedure, suction tube front end needs Via vagina to enter uterus, and pregnant bursa is drawn in uterine cavity.Existing suction tube
There is opening usually macromolecular material or metal material, the front end of suction tube, and rear end is connected to vacuum extractor.In operation,
Doctor suctions out intrauterine pregnant bursa using suction tube.
Existing suction tube enters human uterine in operation, when the temperature (particularly metal tube body) of the pipe shaft of suction tube
When having larger difference with body temperature, the discomfort of body can be brought to patient.
Utility model content
In order to overcome defect present in above-mentioned prior art, the purpose of this utility model to be to provide a kind of security performance
Height, can improve stream of people's suction tube of corrective surgery comfort level.
To achieve these goals, the utility model provides a kind of stream of people's suction tube, including attracts tube body, also includes
Thermostat, the thermostat includes temperature sensor, control module and temperature performing module；
The temperature sensor output end connects the temperature signal input of the control module, the temperature sensor inspection
Survey the pipe shaft temperature signal of the attraction tube body and send into the control module temperature signal, the control module
Output end connects the temperature performing module input, the instruction that the temperature performing module is sent according to the control module
Heating is lowered the temperature, and realizes the constant of pipe shaft temperature.
Stream of people's suction tube detects the pipe shaft temperature value for attracting tube body using temperature sensor, and passes to control mould
Block, is carried out by control module according to the pipe shaft temperature value of the current pipe shaft temperature value for attracting tube body and the attraction tube body of regulation
Compare, calculate so as to output temperature regulating command to temperature performing module, pipe of the control temperature performing module to attraction tube body
Body is heated or lowered the temperature, it is ensured that pipe shaft temperature keeps constant in prescribed limit, wherein involved algorithm is using existing
There is algorithm.
Pipe shaft is realized the utility model has the advantage of by temperature sensor, control module and temperature performing module etc.
The closed-loop control of temperature, can will attract the constant temperature range in human comfort of pipe shaft temperature of tube body, so as to improve
The comfortableness of patient.
Further, the thermostat also includes subtracter, and the temperature sensor output end connects the subtracter
First input end, the input of the subtracter second connects the temperature preset value output end of the control module, the subtracter
Output end connects the control module input.By the pipe shaft temperature value and the attraction tube body of setting that attract tube body in real time
Pipe shaft temperature value be compared and obtain difference so that control module can more preferably, it is more accurate, faster enter trip temperature
Judge, and make accurately regulation temperature instruction be given to temperature performing module.
Further, the thermostat also include signal processing module, the signal processing module include wave filter and
Analog-digital converter, the temperature sensor output end connects the filter input end, and the filter output connection is described
Analog-digital converter input, the AfD converter output connects the control module input.
The temperature signal that wave filter is gathered to temperature sensor enters filtering process, then again by analog-digital converter by the temperature
Degree signal is converted to data signal by analog signal, and this enables that control module more accurately obtains attracting the pipe shaft of tube body
Temperature value, the instruction that can more accurately make regulation temperature is given to temperature performing module.
Further, the temperature sensor, control module and temperature performing module are integrated on same circuit board, and are pacified
In handle handle shell loaded on the attraction tube body.Space is saved, while also causing that stream of people's suction tube from the appearance comes
It is more succinct.
Further, power interface is provided with the circuit board, for connecting power module.Can so connect various
The power module of type.
Preferably, the temperature sensor and/or temperature performing module are close to pipe shaft surface.This can improve temperature sensor
Detection attracts the accuracy of the pipe shaft temperature of tube body and can fast and accurately realize temperature performing module to attracting tube body
Pipe shaft temperature regulation.
Further, the temperature performing module includes resistive heater, and the resistive heater winds or be close to institute
Pipe shaft is stated to heat pipe shaft.Pipe shaft is heated with resistive heater, simple structure is easy to implement, and cost of manufacture
It is low.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is structural representation of the present utility model.
Reference：
In figure, 1 is pipe shaft, and 2 is handle, and 3 is temperature performing module, and 4 is control module, and 5 is power interface, and 6 is temperature
Sensor.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be mechanically connecting or electrical connection, or two companies of element internal
It is logical, can be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
A kind of stream of people's suction tube as shown in Figure 1, including attract tube body, also including thermostat, the thermostat bag
Include temperature sensor 6, control module 4, temperature performing module 3 and power module.Power module provides power supply for thermostat.
Temperature sensor 6, or temperature sensor 6 and temperature performing module 3 both be close to attract the pipe shaft 1 of tube body,
The temperature signal input of the output end link control module 4 of temperature sensor 6, the detection of temperature sensor 6 attracts the pipe of tube body
The temperature signal of body 1 simultaneously transmits the signal to control module 4, control module C.T detected value and temperature preset value, when
Temperature detection value is less than temperature preset value, sends the control command of liter high-temperature；When temperature detection value is higher than temperature preset value, hair
Go out to reduce the control command of temperature, specific temperature preset value can be the numerical value of normal body temperature.The output end of control module 4 is connected
The input of temperature performing module 3, the instruction that temperature performing module 3 is sent according to control module 4 is to attracting the pipe shaft 1 of tube body
Heated or lowered the temperature, realized the constant of the temperature of pipe shaft 1.
In the present embodiment, temperature performing module 3 includes resistive heater, and resistive heater winds or be close to pipe shaft 1 pair
Pipe shaft 1 is heated.When the temperature of pipe shaft 1 is higher than temperature preset value, resistive heater stops heating pipe shaft 1, when pipe shaft 1
Temperature be less than temperature preset value when, resistive heater is heated to pipe shaft 1, until the temperature of pipe shaft 1 reach temperature preset
Value.
The thermostat also includes signal processing module and subtracter.
Wherein, signal processing module includes wave filter and analog-digital converter, and the output end of temperature sensor 6 connection wave filter is defeated
Enter end, filter output connects the analog-digital converter input, and it is defeated that AfD converter output connects the control module 4
Enter end.The output end of temperature sensor 6 connects subtracter first input end, the temperature of the second input of subtracter link control module 4
Degree preset value output end, the input of subtractor outputs link control module 4.
The detection of temperature sensor 6 attracts the temperature value of pipe shaft 1 of tube body, and passes to control module 4, by control module 4
The temperature value of pipe shaft 1 according to the current temperature value of pipe shaft 1 for attracting tube body and the attraction tube body of regulation is compared and obtains
Difference, output temperature regulating command controls the 3 pairs of suctions of temperature performing module to temperature performing module 3 after the difference is calculated
The pipe shaft 1 of skirt body is heated or lowered the temperature, and algorithm here uses existing algorithm, such as pid algorithm.
In the present embodiment, control module 4 is preferably but not limited to MAX1978.
Used as the preferred embodiment of this case, temperature sensor 6, control module 4 and temperature performing module 3 are integrated in same
On circuit board, and it is installed in the handle shell of handle 2 for attracting tube body.Power interface 5 is provided with circuit board, for connecting power supply
Module.Power module can be battery, it is also possible to by connecting line external power supply.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Combined in an appropriate manner in one or more any embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
In the case where principle of the present utility model and objective is not departed from various changes, modification, replacement can be carried out to these embodiments
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (7)
1. a kind of stream of people's suction tube, including attraction tube body, it is characterised in that：Also include thermostat, the thermostat bag
Include temperature sensor, control module and temperature performing module；
The temperature sensor output end connects the temperature signal input of the control module, and the temperature sensor detects institute
State the pipe shaft temperature signal of attraction tube body and send into the control module temperature signal, the control module output
The end connection temperature performing module input, the instruction heating that the temperature performing module is sent according to the control module
Or cooling, realize the constant of pipe shaft temperature.
2. stream of people's suction tube according to claim 1, it is characterised in that：The thermostat also includes subtracter, described
Temperature sensor output end connects the subtracter first input end, and the input of the subtracter second connects the control module
Temperature preset value output end, the subtractor outputs connect the control module input.
3. stream of people's suction tube according to claim 1, it is characterised in that：The thermostat also includes signal transacting mould
Block, the signal processing module includes wave filter and analog-digital converter, and the temperature sensor output end connects the wave filter
Input, the filter output connects the analog-digital converter input, and the AfD converter output connection is described
Control module input.
4. stream of people's suction tube according to claim 1, it is characterised in that：The temperature sensor, control module and temperature
Performing module is integrated on same circuit board, and is installed in the handle handle shell of the attraction tube body.
5. stream of people's suction tube according to claim 4, it is characterised in that：Power interface is provided with the circuit board, is used
In connection power module.
6. stream of people's suction tube according to claim 1, it is characterised in that：The temperature sensor and/or temperature perform mould
Block is close to pipe shaft surface.
7. stream of people's suction tube according to claim 1, it is characterised in that：The temperature performing module includes adding thermal resistance
Silk, the resistive heater winds or is close to the pipe shaft and pipe shaft is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862754.2U CN206228652U (en) | 2016-08-10 | 2016-08-10 | Stream of people's suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862754.2U CN206228652U (en) | 2016-08-10 | 2016-08-10 | Stream of people's suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228652U true CN206228652U (en) | 2017-06-09 |
Family
ID=58986728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862754.2U Active CN206228652U (en) | 2016-08-10 | 2016-08-10 | Stream of people's suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009360A (en) * | 2018-06-18 | 2018-12-18 | 冯中文 | A kind of gynecological surgery system Internet-based |
-
2016
- 2016-08-10 CN CN201620862754.2U patent/CN206228652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009360A (en) * | 2018-06-18 | 2018-12-18 | 冯中文 | A kind of gynecological surgery system Internet-based |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flow suction tube Effective date of registration: 20210126 Granted publication date: 20170609 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2021500000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220214 Granted publication date: 20170609 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2021500000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flow suction pipe Effective date of registration: 20220627 Granted publication date: 20170609 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2022500000034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231020 Granted publication date: 20170609 Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch Pledgor: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd.|BEIJING ZHONGJIN SILICON VALLEY TECHNOLOGY CO.,LTD.|CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd. Registration number: Y2022500000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |