CN204864129U - Oral cavity nutrition stomach tube - Google Patents
Oral cavity nutrition stomach tube Download PDFInfo
- Publication number
- CN204864129U CN204864129U CN201520396067.1U CN201520396067U CN204864129U CN 204864129 U CN204864129 U CN 204864129U CN 201520396067 U CN201520396067 U CN 201520396067U CN 204864129 U CN204864129 U CN 204864129U
- Authority
- CN
- China
- Prior art keywords
- inserting paragraph
- esophagus
- stomach tube
- oral cavity
- nutrition
- 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 provides an oral cavity nutrition stomach tube, including a pipe body, the body is including being used for stretching into the human interior section of inserting, the end -to -end connection of the section of inserting has and is used for passing and stretching into from esophagus pathological change position inserting the extension section in the gastral cavity, the hole that inserts the extension section and the section of inserting communicates each other. Feeding when eating the patient who takes place the pathological change for through the stomach tube esophagus hypomere like this, inserting the extension section and can directly stretch into to annotate in the gastral cavity and eat, the liquid food directly gets into the gastral cavity, the problem that current feeding -tube liquid food gathering spills over from patient's mouth even in the esophagus can not appear adopting, the use safe and reliable that gets up.
Description
Technical field
This utility model relates to one and treats with feeding tube, particularly relates to a kind of nutrition stomach tube through oral cavity.
Background technology
Along with the development of science and technology, the medical level of people obtains the lifting of large step, and the improvement of medical apparatus and instruments and development also more and more come into one's own.Such as to some, there is dysphagia and the patient that cannot automatically take food, just need to adopt medical feeding tube to assist feed and then the nutrition needed for supplementary health.
Authorization Notice No. is CN203227044U, authorized announcement date is that the Chinese utility model patent of 2013.10.09 discloses a kind of oral nutritional feeding tube, comprise silica gel tube, silica gel tube comprises for the linkage section of connecting needle pipe joint with for inserting the intraesophageal inserting paragraph of patient, in order to avoid in use inserting paragraph being mistakenly inserted the tracheal strips of patient and filling with food to patient and cause damage to the health of patient, this oral nutritional feeding tube is provided with checkout gear, checkout gear comprises the carbon dioxide sensor of being located at inserting paragraph and the alarm unit with sensor control connection, carbon dioxide sensor can detect in esophagus or endotracheal gas concentration lwevel, due to different with endotracheal gas concentration lwevel in esophagus, by judging whether gas concentration lwevel that carbon dioxide sensor detects meets intraesophageal gas concentration lwevel and just can judge whether inserting paragraph is inserted correctly.
The inserting paragraph of this oral nutritional feeding tube is for inserting in patient's esophagus, length is shorter cannot be extend in gastral cavity, therefore, being used in, cardia mistake is slow, distal esophagus tumor, distal esophagus scar hyperplasia, during the patient of the organic or functional pathological changes of distal esophagus such as the narrow and distal esophagus high pressure of distal esophagus, flow to intraesophageal liquid food from inserting paragraph end and can cannot enter gastral cavity normal stream because esophageal lesion position caliber is less, long-time feeding can cause liquid food to be gathered in esophagus even overflowing from patient's mouth, time serious, liquid food can be caused to be sucked into tracheal strips and to cause hypopnea, life-threatening.
In addition, carbon dioxide sensor is adopted also easily to occur detecting inaccurate problem, due to the expiration along with patient, aspiratory action, endotracheal gas concentration lwevel is changing, the concentration of Carbon Dioxide in Air is equaled during air-breathing, the concentration of Carbon Dioxide in Air is greater than during expiration, and intraesophageal gas concentration lwevel equals the concentration of Carbon Dioxide in Air substantially, like this when the testing result of feeding tube carbon dioxide sensor when inserting in trachea can change at short notice along with the respiratory movement of patient, and only have as the patient exhales, the detection architecture of carbon dioxide sensor just and when feeding tube is inserted in esophagus the testing result of carbon dioxide sensor have difference, just can judge whether to misplug, so in use according to the individual variation of patient, testing result is not very clear and definite sometimes, easily there is the problem judged by accident, especially when families of patients or other amateur nursing stafves are bought oral nutritional feeding tube and used at home, can not feeding tube be judged whether very accurately to misplug to enter trachea, great physical impairment is caused to patient once occur mispluging.
Utility model content
The purpose of this utility model is to provide a kind of nutrition stomach tube through oral cavity that can be directly transported to by liquid food in gastral cavity.
In order to solve the problems of the technologies described above, nutrition stomach tube through oral cavity of the present utility model adopts following technical scheme: a kind of nutrition stomach tube through oral cavity, comprise body, described body comprises the inserting paragraph for stretching in human body, the end of described inserting paragraph is connected with for passing from esophageal lesion position and stretching into the insertion extension in gastral cavity, and the endoporus of described insertion extension and inserting paragraph is interconnected.
Described nutrition stomach tube through oral cavity also comprises checkout gear, checkout gear comprises the pressure transducer for detecting esophagus and endotracheal gas pressure, described pressure transducer is located in the pipeline of body, or be located at outside inserting paragraph, or be located at outside insertion extension, or be connected with the pipeline of body by connecting pipeline.
Described checkout gear also comprises and the controller of pressure transducer control connection and the alarming device with controller control connection, described alarming device comprise correctly warn sound for sending when inserting paragraph is positioned at esophagus, send when inserting paragraph is positioned at tracheal strips mistake warning sound sound-producing device and/or correctly warn light for sending when inserting paragraph is positioned at esophagus, send when inserting paragraph is positioned at tracheal strips mistake warning light light-emitting device.
The end of the inserting paragraph of nutrition stomach tube through oral cavity of the present utility model is connected with the insertion extension for stretching into patient's gastral cavity, like this by stomach tube to patient's feeding of esophagus hypomere generation pathological changes time, insert extension and directly can extend into note food in gastral cavity, liquid food directly enters gastral cavity, there will not be and adopt existing feeding tube liquid food to be gathered in the problem of even overflowing from disease population in esophagus, use safe and reliable.
Further, adopt pressure transducer avoid in prior art the problems adopting carbon dioxide sensor to cause, accuracy and reliability higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment one of nutrition stomach tube through oral cavity of the present utility model.
In figure: 1, body; 11, inserting paragraph; 12, linkage section; 110, pressure transducer; 120, alarming device; 121, inlet; 13, extension is inserted; 2, the section of flexibly connecting; 3, capping.
Detailed description of the invention
Below in conjunction with accompanying drawing, nutrition stomach tube through oral cavity of the present utility model is described in detail:
The embodiment one of nutrition stomach tube through oral cavity of the present utility model: as shown in Figure 1, comprise body 1, body 1 comprises for inserting inserting paragraph 11 in human body and the linkage section 12 for being connected needle tubing, the end of linkage section 12 is provided with the inlet 121 entering body for the nutritional solution in needle tubing, linkage section 12 is also connected with capping 3 by the section of flexibly connecting 2, capping 3 avoids inlet 121 to pollute for being inserted in when linkage section 12 is not connected with inlet 121 on inlet 121, the length of inserting paragraph 11 is shorter and can only extend in the esophagus of patient, the end of inserting paragraph 11 is connected with the insertion extension 13 always stretched into for the esophagus from patient in patient's gastral cavity downwards, the insertion endoporus of extension 13 and the endoporus of inserting paragraph 11 are interconnected, in the distal esophagus generation pathological changes of patient and internal diameter is less time, inserting paragraph 13 can pass through lesion locations and extend in gastral cavity, by body to patient's feeding time, liquid food can be fed directly in patient's stomach tube.
Body 1 is also provided with checkout gear, checkout gear is insert in person's windpipe or human body esophagus for detecting inserting paragraph, checkout gear comprises pressure transducer and alarming device, its Cleaning Principle is: due to human body respiration action, air pressure in person's windpipe is very large and be far longer than atmospheric pressure, and the intraesophageal air pressure of human body is less than outside air air pressure, accurately can judge that inserting paragraph is positioned at person's windpipe or is positioned at human body esophagus by the size of pressure transducer detected air pressure.
As shown in Figure 1, checkout gear comprises pressure transducer 110 and alarming device 120, also controller is provided with in link 12, pressure transducer 110 and controller control connection, controller simultaneously again with alarming device 120 control connection, pressure transducer, can be electrically connected by wire between controller and alarming device also can by wireless transmitter control connection, the end liquid outlet that pressure transducer 110 is located at inserting paragraph 11 is neighbouring and directly exposed outside so that ambient atmos contact at body, improve the precision of detected gas pressure, alarming device 120 is located on linkage section 12, be convenient to user observe.
In the present embodiment, alarming device 120 comprises sound-producing device, in use, if the inserting paragraph of nutrition feeding tube is inserted in person's windpipe, because the air pressure in trachea is comparatively large and be far longer than atmospheric pressure, the result detected is passed to controller by pressure transducer 110, controller sends signal and controls the warning sound that sound-producing device sends mistake, if the inserting paragraph of nutrition feeding tube is inserted in human body esophagus, be less than atmospheric pressure due to intraesophageal air pressure and be far smaller than the air pressure in trachea, the result detected is passed to controller by pressure transducer 110, controller sends signal control sound-producing device and sends correct warning sound, such user just can be correct judge whether insert correct, inserting paragraph error can not be caused to enter the problem of person's windpipe, use safety better.
The embodiment two of nutrition feeding tube of the present utility model: be with the difference of embodiment one, pressure transducer is located at the pipe interior of body, and ambient atmos can be communicated with pressure transducer by pipeline, facilitates pressure detecting.
The embodiment three of nutrition feeding tube of the present utility model: be with the difference of embodiment one, linkage section is provided with the connecting pipeline communicated with tubular body pipeline, and connecting pipeline is provided with the syndeton for Bonding pressure sensor.
The embodiment four of nutrition feeding tube of the present utility model: be with the difference of embodiment one, pressure transducer is located at outside the middle part of inserting paragraph.
The embodiment five of nutrition feeding tube of the present utility model: be with the difference of embodiment one, alarming device comprises light-emitting device, in use, if the inserting paragraph of nutrition feeding tube is inserted in person's windpipe, controller sends signal and controls the warning light that light-emitting device sends mistake, if the inserting paragraph of nutrition feeding tube be inserted in human body esophagus, controller sends signal control light-emitting device and sends correct warning light.
The embodiment six of nutrition feeding tube of the present utility model: be with the difference of embodiment one, alarming device comprises light-emitting device and sound-producing device, in use, if the inserting paragraph of nutrition feeding tube is inserted in person's windpipe, controller sends signal control light-emitting device and sound-producing device sends the warning light of mistake and warns sound, if the inserting paragraph of nutrition feeding tube be inserted in human body esophagus, controller sends signal control light-emitting device and sound-producing device sends correct warning light and correct warning sound.
Liquid food is directly injected in patient's gastral cavity by inserting extension by nutrition feeding tube of the present utility model, feeding is safe and reliable, according to person's windpipe and intraesophageal larger air pressure difference, judge that inserting paragraph is positioned at trachea or esophagus by pressure transducer, accuracy of judgement is errorless, according to alarming device, user can accurately judge that whether inserting paragraph on position is correct in use, reliability and safety are all higher, use also more convenient.
Claims (3)
1. a nutrition stomach tube through oral cavity, comprise body, described body comprises the inserting paragraph for stretching in human body, it is characterized in that, the end of described inserting paragraph is connected with for passing from esophageal lesion position and stretching into the insertion extension in gastral cavity, and the endoporus of described insertion extension and inserting paragraph is interconnected.
2. nutrition stomach tube through oral cavity according to claim 1, it is characterized in that, described nutrition stomach tube through oral cavity also comprises checkout gear, checkout gear comprises the pressure transducer for detecting esophagus and endotracheal gas pressure, described pressure transducer is located in the pipeline of body, or be located at outside inserting paragraph, or be located at outside insertion extension, or be connected with the pipeline of body by connecting pipeline.
3. nutrition stomach tube through oral cavity according to claim 2, it is characterized in that, described checkout gear also comprises and the controller of pressure transducer control connection and the alarming device with controller control connection, described alarming device comprise correctly warn sound for sending when inserting paragraph is positioned at esophagus, send when inserting paragraph is positioned at tracheal strips mistake warning sound sound-producing device and/or correctly warn light for sending when inserting paragraph is positioned at esophagus, send when inserting paragraph is positioned at tracheal strips mistake warning light light-emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396067.1U CN204864129U (en) | 2015-06-10 | 2015-06-10 | Oral cavity nutrition stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396067.1U CN204864129U (en) | 2015-06-10 | 2015-06-10 | Oral cavity nutrition stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204864129U true CN204864129U (en) | 2015-12-16 |
Family
ID=54808570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396067.1U Expired - Fee Related CN204864129U (en) | 2015-06-10 | 2015-06-10 | Oral cavity nutrition stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204864129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074175A (en) * | 2015-12-29 | 2016-11-09 | 曾西 | A kind of tube feeding |
| CN106580714A (en) * | 2016-12-16 | 2017-04-26 | 宁波汉科医疗器械有限公司 | Food feeding tube |
-
2015
- 2015-06-10 CN CN201520396067.1U patent/CN204864129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074175A (en) * | 2015-12-29 | 2016-11-09 | 曾西 | A kind of tube feeding |
| CN106580714A (en) * | 2016-12-16 | 2017-04-26 | 宁波汉科医疗器械有限公司 | Food feeding tube |
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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: 20151216 Termination date: 20160610 |