CN209172963U - Medical tube based on pH sensor - Google Patents
Medical tube based on pH sensor Download PDFInfo
- Publication number
- CN209172963U CN209172963U CN201820696962.9U CN201820696962U CN209172963U CN 209172963 U CN209172963 U CN 209172963U CN 201820696962 U CN201820696962 U CN 201820696962U CN 209172963 U CN209172963 U CN 209172963U
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- tube
- medical
- sensor
- stomach
- medical tubing
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Abstract
The utility model discloses a kind of medical tube based on pH sensor, including medical tubing, pH value detection probe and pressure sensor in medical tubing and positioned at medical tubing one end are set and the display equipment of the medical tubing other end is set；The display equipment is electrically connected with the pH value detection probe and the pressure sensor respectively, and the medical tubing is nasogastric tube or stomach tube.Medical tube provided by the utility model based on pH sensor, convenient and simple for operation, the technical advantages such as time saving and energy saving；It can be to instruct clinical application in time, judge whether stomach tube provides help in stomach, while it can also input for subsequent nasal feeding nutrient solution and provide help with acid or alkali environment in dynamic monitoring stomach simultaneously.
Description
Technical field
The utility model relates to medical auxiliary equipment technical field more particularly to a kind of medical tubes based on pH sensor.
Background technique
Clinically, it is a very common care operation for patient's indwelling gastric tube, inclines because it is that an irritation is biggish
The operation of entering property, as being unable to accurate judgement stomach tube whether in stomach after being intubated, intubation movement repeatedly had both increased the pain of patient,
It is trapped in patient compliance's mood, or even refusal cooperation, nursery work in passively state.
It proposes to have certain methods in actual clinical operation to illustrate to detect whether stomach tube has had been inserted into stomach
Bright: the method in confirmation stomach tube insertion stomach has: 1, in stomach tube end, connection syringe is extracted, and can extract gastric juice out；2, stethoscope is set
With in patient's stomach, 10ml air is quickly injected into stomach through stomach tube, hears gur gling；3, stomach tube end is placed in and is filled with water
It treats in bowl, bubble-free is overflowed.4, pH test paper method: injecting pumpback piston after 20ml air with one big syringe in stomach tube,
It can be drawn into liquid while extracting pneumatosis, 0.2-1ml liquid is taken to be applied on pH test paper, according on test paper and colorimetric card
Color judges pH value.The pH value of gastric juice in normal is 1-4, and the mean ph value of bronchus sucking liquid is 7.4, so method
Can relatively accurately at judgement stomach tube position, be it is presently recommended that determine stomach tube whether in stomach method.In clinical position, I
Mainly gastric juice is sucked out as main judgment criteria, be in addition used as auxiliary judgment for two kinds.
In addition, often nasal feeding, which can be carried out, to patient using nasogastric tube in clinical manipulation inputs nutrition, in this way in nasal feeding nutrition object
It is also required to remnants in pumpback stomach again before matter, and then probably understands residual volume in stomach (i.e. remaining nutrition liquid measure), and then judgement is
It is no also to need nasal feeding nutrition.
But it is clear that above-mentioned traditional medical pipe (including nasogastric tube or stomach tube) structure is all relatively simple, have a single function,
Also it has both accurate real-time quantization pH detection numerical value and judges the function of remaining nutrient solution in stomach.To sum up, how tradition is solved
Above-mentioned technological deficiency present in technology is those skilled in the art's technical problem urgently to be solved.
Utility model content
The purpose of this utility model is to provide a kind of medical tubes based on pH sensor, to solve the above problems.
In order to achieve the above object, the technical solution of the utility model is achieved in that
The utility model additionally provides a kind of medical tube based on pH sensor, including medical tubing, is arranged in medical tube
In road and it is located at the pH value detection probe of medical tubing one end and pressure sensor and the aobvious of the medical tubing other end is set
Show equipment；
The display equipment is electrically connected with the pH value detection probe and the pressure sensor respectively, the medical tube
Road is nasogastric tube or stomach tube.
Preferably, as a kind of implementable solution；The nasogastric tube include nasal feeding tube body and be located at the nasogastric tube sheet
The nasal feeding input end of body one end, positioned at the nasal feeding outlet end of the nasal feeding tube body other end, and the pH value detection probe
It is connected to nasal feeding outlet end with the pressure sensing implement body, the display equipment is specifically connected to nasal feeding input end.
Preferably, as a kind of implementable solution；The stomach tube includes stomach tube ontology and the stomach positioned at stomach tube ontology one end
Pipe input end, positioned at the stomach tube outlet end of the stomach tube ontology other end；The pH value detection probe and the pressure sensing utensil
Body is connected to stomach tube outlet end, and the display equipment is specifically connected to stomach tube input end.
Preferably, as a kind of implementable solution；The display equipment is specially electronic display.
Preferably, as a kind of implementable solution；The electronic display is camber display screen, and the camber display screen is embedding
Enter at the outer tube wall of the medical tubing.
Preferably, as a kind of implementable solution；The outer tube wall of the curved surface of the camber display screen and the medical tubing
The smooth transition of place curved surface.
Preferably, as a kind of implementable solution；The medical tube based on pH sensor further includes waterproofing protection film, institute
State waterproofing protection film for wrap up the covering pressure sensor.
Preferably, as a kind of implementable solution；The medical tube based on pH sensor further includes conducting wire, the conducting wire
For realizing the display equipment connection with the pH value detection probe and the pressure sensor respectively.
Preferably, as a kind of implementable solution；The medical tube based on pH sensor further includes protecting tube；And it is described
The surface of medical tubing is provided with the protecting tube installation groove extended along its length；The protecting tube is embedded into described medical
In the protecting tube installation groove on the surface of pipeline；The protecting tube places the conducting wire for penetrating.
Compared with prior art, it is the advantages of the utility model embodiment:
A kind of medical tube based on pH sensor provided by the utility model analyzes the above-mentioned medical tube based on pH sensor
Primary structure known to:
The above-mentioned medical tube based on pH sensor, mainly by medical tubing, pH value detection probe, pressure sensor,
Show the structure compositions such as equipment；
Wherein, pH value detection probe and pressure sensor are arranged in medical tubing and are located at medical tubing one end, with
This simultaneously, above-mentioned display equipment is then arranged in the medical tubing other end；The display equipment detects with the pH value visit respectively
Head and pressure sensor electrical connection, the medical tubing are nasogastric tube or stomach tube.Medical tubing (nasal feeding can be passed through in this way
Pipe or stomach tube, above-mentioned medical tube both ends itself have opening) insertion after, protrude into medical liquid in pipe so as to pH value detect
Direct real-time judge pH value of popping one's head in and the reading that the medical tubing other end is carried out eventually by display equipment, in this way can be direct
It reads pH value numerical value and then can help the direct real-time judge stomach tube of medical staff whether in stomach, it can not be again with pumpback liquid
Mode is had detected again, and so it has improved significantly to efficiency, and judging nicety rate is higher；Simultaneously to a certain extent
Avoid intubation movement repeatedly and repeatedly pumpback operate and give patient bring pain.In addition, being also set up in its medical tubing
There is pressure sensor, display equipment is electrically connected with pressure sensor, is judged by pressure sensor when the nutrient solution in glandular stomach
Residual volume, the pressure that its pressure sensor detects when residual volume is more is bigger, conversely, its pressure passes when residual volume is less
The pressure of sensor detection is with regard to smaller, and at this moment operator can increase nasal feeding by the pressure value judgement read in display equipment
The input of nutrition.
It will be apparent that the above-mentioned medical tube based on pH sensor provided by the utility model, have it is reasonable in design ingenious,
Perfect in shape and function and convenient and simple for operation, the technical advantages such as time saving and energy saving；It can be with soda acid ring in dynamic monitoring stomach simultaneously
Border is to instruct clinical application in time, judge whether stomach tube provides help in stomach, while it can also be subsequent nasal feeding nutrition
Liquid input provides help.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic view of the front view for the medical tube based on pH sensor that the utility model embodiment one provides；
Fig. 2 is the main view knot when medical tube based on pH sensor that the utility model embodiment two provides selects nasogastric tube
Structure schematic diagram；
Fig. 3 is the front view structure when medical tube based on pH sensor that the utility model embodiment two provides selects stomach tube
Schematic diagram；
Fig. 4 is that the medical tube based on pH sensor that provides of the utility model embodiment two is dismantled the front view structure after conducting wire
Schematic diagram；
Fig. 5 is that the medical tube based on pH sensor that provides of Fig. 4 the utility model embodiment two is dismantled the A-A after conducting wire
To schematic cross-sectional view；
Fig. 6 is that the structure after the decomposition for the medical tube based on pH sensor that Fig. 5 the utility model embodiment two provides is shown
It is intended to.
Label:
1- medical tubing；2- pH value detection probe；3- pressure sensor；4- shows equipment；5- conducting wire；6-
Protecting tube；7- protecting tube installation groove；
11- nasogastric tube；110- nasal feeding tube body；111- nasal feeding input end；112- nasal feeding outlet end；
12- stomach tube；120- stomach tube ontology；121- stomach tube input end；122- stomach tube outlet end.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that the word of the orientation or positional relationship of certain instructions, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that " connection " shall be understood in a broad sense, for example, it may be fixed
Connection, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly
It is connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
Referring to Fig. 1, the utility model embodiment one provides a kind of medical tube based on pH sensor, including medical tubing
1, pH value detection probe 2 and pressure sensor 3 and setting in medical tubing 1 and positioned at 1 one end of medical tubing are set and existed
The display equipment 4 of 1 other end of medical tubing；
The display equipment 4 is electrically connected with the pH value detection probe 2 and the pressure sensor 3 respectively, the doctor
It is nasogastric tube or stomach tube with pipeline 1.
Known to the primary structure for analyzing the above-mentioned medical tube based on pH sensor: the above-mentioned medical tube based on pH sensor,
It is mainly by structure compositions such as medical tubing, pH value detection probe, pressure sensor, display equipment；
Wherein, pH value detection probe and pressure sensor are arranged in medical tubing and are located at medical tubing one end, with
This simultaneously, above-mentioned display equipment is then arranged in the medical tubing other end；The display equipment detects with the pH value visit respectively
Head and pressure sensor electrical connection, the medical tubing are nasogastric tube or stomach tube.Medical tubing (nasal feeding can be passed through in this way
Pipe or stomach tube, above-mentioned medical tube both ends itself have opening) insertion after, protrude into medical liquid in pipe so as to pH value detect
Direct real-time judge pH value of popping one's head in and the reading that the medical tubing other end is carried out eventually by display equipment, in this way can be direct
It reads pH value numerical value and then can help the direct real-time judge stomach tube of medical staff whether in stomach, it can not be again with pumpback liquid
Mode is had detected again, and so it has improved significantly to efficiency, and judging nicety rate is higher；Simultaneously to a certain extent
Avoid intubation movement repeatedly and repeatedly pumpback operate and give patient bring pain.In addition, being also set up in its medical tubing
There is pressure sensor, display equipment is electrically connected with pressure sensor, is judged by pressure sensor when the nutrient solution in glandular stomach
Residual volume, the pressure that its pressure sensor detects when residual volume is more is bigger, conversely, its pressure passes when residual volume is less
The pressure of sensor detection is with regard to smaller, and at this moment operator can increase nasal feeding by the pressure value judgement read in display equipment
The input of nutrition.
It will be apparent that the above-mentioned medical tube based on pH sensor provided by the utility model, have it is reasonable in design ingenious,
Perfect in shape and function and convenient and simple for operation, the technical advantages such as time saving and energy saving；It can be with soda acid ring in dynamic monitoring stomach simultaneously
Border is to instruct clinical application in time, judge whether stomach tube provides help in stomach, while it can also be subsequent nasal feeding nutrition
Liquid input provides help.
Embodiment two
Referring to fig. 2, Fig. 3 and Fig. 4, the utility model embodiment two provide a kind of medical tube based on pH sensor,
Including medical tubing 1, it is arranged in medical tubing 1 and is located at the pH value detection probe 2 and pressure sensing of medical tubing one end
Device 3 and the display equipment 4 that the medical tubing other end is set；The display equipment 4 respectively with the pH value detection probe 2
It is electrically connected with the pressure sensor 3, the medical tubing 1 is nasogastric tube 11 or stomach tube 12.Obviously above-mentioned the utility model
Medical tubing 1, pH value detection probe 2, the pressure sensor 3, display that embodiment two is not only related to above-described embodiment one
Equipment 4 etc., while it also has the structures such as conducting wire 5 and protecting tube 6；It is also to the above-mentioned medical tube based on pH sensor simultaneously
Specific configuration and the structures such as the specific structure and pH value detection probe of medical tubing, pressure sensor, display equipment
Connection relationship and positional relationship done specific introduction:
Based on the above embodiment on two bases, further, the nasogastric tube 11 includes nasal feeding tube body 110 and is located at
The nasal feeding input end 111 of nasal feeding tube body one end, positioned at the nasal feeding outlet end 112 of the nasal feeding tube body other end, and
The pH value detection probe 2 and the pressure sensor 3 are specifically connected to nasal feeding outlet end 112, and the display equipment 4 is specific
It is connected to nasal feeding input end 111.
Based on the above embodiment on two bases, further, the stomach tube 12 is including stomach tube ontology 120 and is located at stomach tube
The stomach tube input end 121 of ontology one end, positioned at the stomach tube outlet end 122 of the stomach tube ontology other end；The pH value detection probe 2
It is specifically connected to stomach tube outlet end 122 with the pressure sensor 3, the display equipment 4 is specifically connected to stomach tube input end
121。
It should be noted that above-mentioned medical tubing, which can choose, to be made in the technical solution of the utility model embodiment two
It is including but not limited to above two with nasogastric tube or stomach tube etc.；Such as when selection is using nasogastric tube, pH value inspection
Probing head and pressure sensing implement body installation are connected to nasal feeding outlet end, while showing that then specifically installation is connected to nose to equipment
Raise input end.When selection is using stomach tube, then pH value detection probe and pressure sensing implement body are connected to stomach tube outlet end, show
Show that equipment is specifically connected to stomach tube input end.
Based on the above embodiment on two bases, further, the display equipment 4 is specially electronic display.It is described
Electronic display is camber display screen, and the camber display screen is embedded at the outer tube wall of the medical tubing.It needs to illustrate
It is that above-mentioned display equipment is then it is preferable to use electronic display, which can choose LED electronic display, while most
It is preferable to use camber display screen, which can be embedded at the outer tube wall of medical tubing.
Based on the above embodiment on two bases, further, the curved surface of the camber display screen and the medical tubing
Outer tube wall where curved surface smooth transition.It should be noted that above-mentioned camber display screen can be embedded into the outer tube of medical tubing
At wall, the curved surface of the camber display screen can be designed to seamlessly transit with curved surface where the outer tube wall of medical tubing at the same time,
Product globality and reasonable structure can be preferably realized in this way.
Based on the above embodiment on two bases, further, the medical tube based on pH sensor further includes waterproof
Protective film (not shown), the waterproofing protection film cover the pressure sensor for wrapping up.It should be noted that above-mentioned
Waterproofing protection film can be coated on pressure sensor surface, protect the electric wiring of pressure sensor, while nor affect on its pressure
Power induction.
Based on the above embodiment on two bases, further, the medical tube based on pH sensor further includes conducting wire
5, the conducting wire is for realizing the display equipment connection with the pH value detection probe and the pressure sensor respectively.
The medical tube based on pH sensor further includes protecting tube 6；At the same time referring to Fig. 5 and Fig. 6, the medical tubing 1
Surface is provided with the protecting tube installation groove 7 extended along its length；The protecting tube is embedded into the table of the medical tubing
In the protecting tube installation groove 7 in face；The protecting tube 6 places the conducting wire for penetrating.
It should be noted that being somebody's turn to do the medical tube based on pH sensor in the specific technical solution of embodiment two and also designing
There is protecting tube, protecting tube is embedded in the protecting tube installation groove of medical tubing, and protective jacket main function is to penetrate placement conducting wire
And protection is carried out to conducting wire, which removes both ends junction and may be inserted into medical tubing, other are largely then put
It sets in protecting tube, avoids its water inlet, while above-mentioned protecting tube installation groove can fasten and form fixation to protecting tube, avoid it
It is detached from medical tubing.Certain both ends junction is also required to carry out wire insulation protective treatment, such as socket insulative water-proof adhesive plaster etc.,
Such as meet the mackintosh etc. of medical sanitary condition；Above-mentioned protecting tube and conducting wire it is external (outside i.e. external medical tubing
Portion), above-mentioned pressure sensor and the built-in of pH value detection probe have specific design (inside i.e. built-in medical tubing),
The design method is more reasonable and practical handling is good.
Medical tube provided by the embodiment of the utility model based on pH sensor has the technical advantage of following aspect:
One, the medical tube provided by the embodiment of the utility model based on pH sensor, structure design are more reasonable；Wherein,
Medical tube based on pH sensor includes medical tubing, pH value detection probe, pressure sensor, display equipment.On it will be apparent that
Medical tubing, pH value detection probe, pressure sensor, display equipment and protecting tube, conducting wire are stated, waterproofing protection film etc. is specific
Connection relationship and positional relationship between structure have reasonable layout designs；Therefore base provided by the embodiment of the utility model
In the medical tube of pH sensor, technical construction is more reasonable, and function is more perfect, and practicability is also stronger.
Two, the medical tube provided by the embodiment of the utility model based on pH sensor, can during indwelling gastric tube and
When judge the position of stomach tube；Simultaneously before nasal feeding nutrition substance, pumpback process is saved, stomach residual volume is judged by numerical value, in turn
Decide whether the amount of nasal feeding and nasal feeding；It can environment in dynamic monitoring stomach, such as pH value, pressure are that guidance is clinical in time
Provide help.
Three, the medical tube provided by the embodiment of the utility model based on pH sensor, structure is simple, and manipulation is convenient, and
Practical effect is significant.
Based on above many significant technical advantages, the medical tube provided by the utility model based on pH sensor will band
Come good market prospects and economic benefit.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of medical tube based on pH sensor, which is characterized in that including medical tubing, be arranged in medical tubing and be located at
The pH value detection probe and pressure sensor of medical tubing one end and the display equipment that the medical tubing other end is set；
The display equipment is electrically connected with the pH value detection probe and the pressure sensor respectively, and the medical tubing is
Nasogastric tube or stomach tube.
2. the medical tube as described in claim 1 based on pH sensor, which is characterized in that
The nasogastric tube include nasal feeding tube body and positioned at nasal feeding tube body one end nasal feeding input end, be located at the nasal feeding
The nasal feeding outlet end of the tube body other end, and the pH value detection probe and the pressure sensing implement body are connected to nasal feeding and go out
Mouth end, the display equipment are specifically connected to nasal feeding input end.
3. the medical tube as described in claim 1 based on pH sensor, which is characterized in that
The stomach tube includes stomach tube ontology and the stomach tube input end positioned at stomach tube ontology one end, positioned at the stomach of the stomach tube ontology other end
Pipe outlet end；The pH value detection probe and the pressure sensing implement body are connected to stomach tube outlet end, the display equipment
Specifically it is connected to stomach tube input end.
4. the medical tube as described in claim 1 based on pH sensor, which is characterized in that
The display equipment is specially electronic display.
5. the medical tube as claimed in claim 4 based on pH sensor, which is characterized in that
The electronic display is camber display screen, and the camber display screen is embedded at the outer tube wall of the medical tubing.
6. the medical tube as claimed in claim 5 based on pH sensor, which is characterized in that
Curved surface seamlessly transits where the outer tube wall of the curved surface of the camber display screen and the medical tubing.
7. the medical tube as described in claim 1 based on pH sensor, which is characterized in that
The medical tube based on pH sensor further includes waterproofing protection film, and the waterproofing protection film covers the pressure for wrapping up
Force snesor.
8. the medical tube as described in claim 1 based on pH sensor, which is characterized in that
The medical tube based on pH sensor further includes conducting wire, the conducting wire for realizing the display equipment respectively with it is described
The connection of pH value detection probe and the pressure sensor.
9. the medical tube as claimed in claim 8 based on pH sensor, which is characterized in that
The medical tube based on pH sensor further includes protecting tube；And the surface of the medical tubing is provided with side along its length
To the protecting tube installation groove of extension；The protecting tube is embedded into the protecting tube installation groove on the surface of the medical tubing；
The protecting tube places the conducting wire for penetrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820696962.9U CN209172963U (en) | 2018-05-10 | 2018-05-10 | Medical tube based on pH sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820696962.9U CN209172963U (en) | 2018-05-10 | 2018-05-10 | Medical tube based on pH sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209172963U true CN209172963U (en) | 2019-07-30 |
Family
ID=67357053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820696962.9U Expired - Fee Related CN209172963U (en) | 2018-05-10 | 2018-05-10 | Medical tube based on pH sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209172963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546403A (en) * | 2020-12-30 | 2021-03-26 | 山东大学齐鲁医院 | Stomach tube with core temperature detects and prevents palirrhea effect of esophagus |
| WO2021254262A1 (en) * | 2020-06-16 | 2021-12-23 | 杭州未名信科科技有限公司 | Pulmonary artery catheter |
-
2018
- 2018-05-10 CN CN201820696962.9U patent/CN209172963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254262A1 (en) * | 2020-06-16 | 2021-12-23 | 杭州未名信科科技有限公司 | Pulmonary artery catheter |
| CN112546403A (en) * | 2020-12-30 | 2021-03-26 | 山东大学齐鲁医院 | Stomach tube with core temperature detects and prevents palirrhea effect of esophagus |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |