CN207462430U - A kind of temperature measuring type tracheal catheter - Google Patents
A kind of temperature measuring type tracheal catheter Download PDFInfo
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- CN207462430U CN207462430U CN201720410467.2U CN201720410467U CN207462430U CN 207462430 U CN207462430 U CN 207462430U CN 201720410467 U CN201720410467 U CN 201720410467U CN 207462430 U CN207462430 U CN 207462430U
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- temperature
- tracheal catheter
- temperature sensor
- catheter
- measuring
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Abstract
The utility model is related to a kind of temperature measuring type tracheal catheter, including tracheal catheter, inflatable cuff, inflating catheter, temperature-measuring duct, temperature sensor, terminal plug and connecting wire；The inflatable cuff is arranged on the insertion end of tracheal catheter, and the inflating catheter is arranged on the side of tracheal catheter and connects setting with the inflatable cuff；The temperature-measuring duct is arranged on the end of the tracheal catheter, and the temperature sensor is arranged on the bottom of temperature-measuring duct；The terminal plug is connect by connecting wire with the temperature sensor.The structure design of the utility model is reasonable, and temperature monitoring can be carried out while tracheal catheter carries out effective manually or mechanically ventilation, and prevention hypothermia symptom occurs.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of temperature measuring type tracheal catheter.
Background technology
At present, the Severe acute disease patient that endotracheal intubation has become CPR and has respiratory dysfunction rescued
Important measures in journey are to be most widely used in common important rescue technology and management of respiratory in rescue service, most
Effective easily one of means play the role of rescue patient vitals, the reduction death rate vital.
Referring to Fig. 1, it is the structure diagram of the tracheal catheter of the prior art.As shown in the figure, the tracheae of the prior art
Conduit includes catheter body 11, is arranged on the inflatable cuff 12 of 11 insertion end of catheter body and connects setting with inflatable cuff 12
Inflating catheter 13；The inflating catheter 13 is arranged on the circumference side of catheter body 11.And existing tracheal catheter can and
When endotracheal secretion or foreign matter is sucked out, prevent foreign matter from entering in respiratory tract, so as to keep respiratory passage unblocked, had
The manually or mechanically ventilation of effect prevents patient to lack oxygen and carbon dioxide delay.
But patient is generally easier to that hypothermia phenomenon occurs in surgical procedure, there is that researches show that about 50% operations
Patient's central body temperature is less than 36 DEG C, and 33% patient with operation central body temperature is less than 35 DEG C, and body temperature regulating system usually will
Central body temperature adjusts constant at 37 DEG C or so.Also, the duration of some general anesthesia operations is generally more than 3 hours, and general hand
It also above 2 hours of art duration, is so just easier that patient is caused to occur hypothermic symptom in surgical procedure.This
Hypothermia symptom in kind of surgical procedure endangered for caused by patient be it is extremely serious, however existing tracheal catheter into
The body temperature of patient cannot be measured during row ventilation simultaneously, leads to doctor in it can not monitor patient during implementing to perform the operation in real time
Heart body temperature.
Therefore, it is of great significance during operation to the temperature monitoring of patient and prevention hypothermia symptom.
Utility model content
Based on this, the purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of temperature measuring type tracheal catheter,
Its is reasonable in design, can carry out temperature monitoring while tracheal catheter carries out effective manually or mechanically ventilation, prevent
Hypothermia symptom occurs.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of temperature measuring type tracheal catheter, including tracheal catheter, inflatable cuff, inflating catheter, temperature-measuring duct, temperature sensing
Device, terminal plug and connecting wire；The inflatable cuff is arranged on the insertion end of tracheal catheter, and the inflating catheter is arranged on
Setting is connected on the side of tracheal catheter and with the inflatable cuff；The temperature-measuring duct is arranged on the end of the tracheal catheter
End, and the temperature sensor is arranged on the bottom of temperature-measuring duct；The terminal plug is passed by connecting wire and the temperature
Sensor connects.
Temperature measuring type tracheal catheter described in the utility model as a result, by adding temperature measuring equipment so that the tracheal catheter
While effectively manually or mechanically ventilate, real-time temperature monitoring can be carried out, so as to prevent hypothermia symptom hair
It is raw.In addition, being separated by the way that thermometric end is set to be detached with tracheal catheter, in thermometric, temperature sensor will not be by gas when ventilating
Temperature is interfered with, and control errors of its temperature measurement accuracy in the range of 15.0 DEG C to 50.0 DEG C are in ± 0.10 DEG C.Again
Person, the structure design of the utility model is reasonable, solves and monitors the existing of body temperature simultaneously when existing tracheal catheter cannot ventilate again and ask
Topic, and manufacture is at low cost, has very high market popularization value.
Further, the bottom of the temperature-measuring duct and the tracheal catheter are separately positioned.By limiting herein, be conducive to
In thermometric, temperature sensor will not be interfered with tracheal catheter by gas temperature when ventilating.
Further, the temperature-measuring duct is the conduit of one end open, and the temperature sensor is arranged on the bottom of the conduit
Portion.By limiting herein, advantageously ensure that temperature sensor is mutually isolated with inflating catheter.
Further, described connecting wire one end is welded and fixed with terminal plug, and the other end is welded with the temperature sensor
Connect fixation.By limiting herein, the connection advantageously allowed between connecting wire and terminal plug, temperature sensor is more firm
Gu.
Further, the temperature sensor is thermistor.By limiting herein, temperature sensor pair is further improved
The measurement accuracy of body temperature.
Further, the thermistor surface is packaged with one layer of epoxy resin.By limiting herein, be conducive to protection heat
Quick resistance is not by external interference or damage.
Further, it is additionally provided with dosing conduit on the tracheal catheter.By limiting herein, be conducive to increase tracheal catheter
Multifunctionality.
Description of the drawings
Fig. 1 is the structure diagram of the tracheal catheter of the prior art；
Fig. 2 is the structure diagram of the temperature measuring type tracheal catheter of the utility model；
Fig. 3 is the terminal plug of the utility model and the separation schematic diagram of temperature-measuring duct.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings is in the utility model exposure
A part for appearance mainly to illustrate embodiment, and can coordinate the associated description of specification to explain the running of embodiment original
Reason.Cooperation will be understood that other may obtain embodiment and this practicality with reference to these contents, those of ordinary skill in the art
The advantages of novel.
Please refer to Fig. 2 and Fig. 3, wherein, Fig. 2 is the structure diagram of the temperature measuring type tracheal catheter of the utility model,
Fig. 3 is the terminal plug of the utility model and the separation schematic diagram of temperature-measuring duct.A kind of temperature measuring type tracheal catheter, leads including tracheae
Pipe 21, inflatable cuff 22, inflating catheter 23, temperature-measuring duct 24, temperature sensor 25, terminal plug 26 and connecting wire 27；
The inflatable cuff 22 is arranged on the insertion end of tracheal catheter 21, and the inflating catheter 23 is arranged on the side of tracheal catheter 21
And connect setting with the inflatable cuff 22；The temperature-measuring duct 24 is arranged on the end of the tracheal catheter 21, and the temperature
Degree sensor 25 is arranged on the bottom of temperature-measuring duct 24；The terminal plug 26 passes through connecting wire 27 and the temperature sensor
25 connections.
Specifically, the bottom of the temperature-measuring duct 24 and the tracheal catheter 21 are separately positioned.In the present embodiment, preferably
Ground, the temperature-measuring duct 24 are the conduit of one end open, and the temperature sensor 25 is arranged on the bottom of conduit.So as to ensure gas
In thermometric, temperature sensor 25 will not be interfered with pipe conduit 21 by gas temperature when ventilating.
Described 27 one end of connecting wire is welded and fixed with terminal plug 26, and the other end and the temperature sensor 25 welding are solid
It is fixed.The terminal plug 26 be used for can thermometric patient monitor connect and monitor human body temperature.In the present embodiment, it is preferable that described
Temperature sensor 25 is thermistor, and the surface encapsulation of the thermistor has one layer of epoxy resin, so as to protect the temperature-sensitive electric
Resistance is not by external interference or damage.
Wherein, it can also add dosing conduit according to clinical demand on the tracheal catheter 21, led so as to increase tracheae
The multifunctionality of pipe 21.
Illustrate the manufacturing theory and monitoring principle of the temperature measuring type tracheal catheter of the utility model below：
First, when making tracheal catheter 21, inflatable cuff 22, inflating catheter are respectively arranged on the tracheal catheter 21
23rd, temperature-measuring duct 24.In addition, dosing conduit can be also added according to demand.Then, when making temperature sensor 25, pass through connection
One end welding thermistor of conducting wire 27, and encapsulating curing is carried out to the thermistor with epoxy resin, connecting wire 27
Other end solder terminal plug 26 simultaneously carries out injection process.Finally, in assembling, temperature sensor 25 is inserted into tracheal catheter 21
On 24 bottom of temperature-measuring duct and be packaged, so as to form can thermometric tracheal catheter.
During thermometric, need by terminal plug 26 with can thermometric patient monitor connect, so as to by can thermometric patient monitor it is real
When monitor human body temperature.In addition, the progress of its ventilation is not influenced again while body temperature is detected.
Compared with prior art, temperature measuring type tracheal catheter described in the utility model, by adding temperature measuring equipment so that
The tracheal catheter can carry out real-time temperature monitoring while effectively manually or mechanically ventilate, low so as to prevent
Body temperature symptom occurs.In addition, being separated by the way that thermometric end is set to be detached with tracheal catheter, in thermometric, temperature sensor will not be led to
Gas temperature during gas is interfered with, and control errors of its temperature measurement accuracy in the range of 15.0 DEG C to 50.0 DEG C ±
In 0.10 DEG C.Furthermore the structure design of the utility model is reasonable, solve when existing tracheal catheter cannot ventilate again and monitor body simultaneously
The existing issue of temperature, and manufacture is at low cost, has very high market popularization value.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (7)
1. a kind of temperature measuring type tracheal catheter, it is characterised in that：Including tracheal catheter, inflatable cuff, inflating catheter, temperature-measuring duct,
Temperature sensor, terminal plug and connecting wire；The inflatable cuff is arranged on the insertion end of tracheal catheter, and the inflation is led
Pipe is arranged on the side of tracheal catheter and connects setting with the inflatable cuff；The temperature-measuring duct is arranged on the tracheae and leads
The end of pipe, and the temperature sensor is arranged on the bottom of temperature-measuring duct；The terminal plug by connecting wire with it is described
Temperature sensor connects.
2. temperature measuring type tracheal catheter according to claim 1, it is characterised in that：The bottom of the temperature-measuring duct and the gas
Pipe conduit is separately positioned.
3. temperature measuring type tracheal catheter according to claim 2, it is characterised in that：The temperature-measuring duct is led for one end open
Pipe, the temperature sensor are arranged on the bottom of the conduit.
4. temperature measuring type tracheal catheter according to claim 3, it is characterised in that：Described connecting wire one end and terminal plug
It is welded and fixed, the other end is welded and fixed with the temperature sensor.
5. temperature measuring type tracheal catheter according to any one of claims 1 to 4, it is characterised in that：The temperature sensor is
Thermistor.
6. temperature measuring type tracheal catheter according to claim 5, it is characterised in that：The thermistor surface is packaged with one layer
Epoxy resin.
7. temperature measuring type tracheal catheter according to claim 1, it is characterised in that：Dosing is additionally provided on the tracheal catheter to lead
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720410467.2U CN207462430U (en) | 2017-04-19 | 2017-04-19 | A kind of temperature measuring type tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720410467.2U CN207462430U (en) | 2017-04-19 | 2017-04-19 | A kind of temperature measuring type tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462430U true CN207462430U (en) | 2018-06-08 |
Family
ID=62255122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720410467.2U Active CN207462430U (en) | 2017-04-19 | 2017-04-19 | A kind of temperature measuring type tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462430U (en) |
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2017
- 2017-04-19 CN CN201720410467.2U patent/CN207462430U/en active Active
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