CN106267520A - Image acquisition embedded device and stomach tube system for stomach tube - Google Patents
Image acquisition embedded device and stomach tube system for stomach tube Download PDFInfo
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- CN106267520A CN106267520A CN201610752014.8A CN201610752014A CN106267520A CN 106267520 A CN106267520 A CN 106267520A CN 201610752014 A CN201610752014 A CN 201610752014A CN 106267520 A CN106267520 A CN 106267520A
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- stomach tube
- image acquisition
- embedded device
- insertion section
- imageing sensor
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- 210000002784 stomach Anatomy 0.000 title claims abstract description 91
- 238000003780 insertion Methods 0.000 claims abstract description 41
- 230000037431 insertion Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 7
- 238000012790 confirmation Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 210000003238 esophagus Anatomy 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 208000005489 Esophageal Perforation Diseases 0.000 description 2
- 206010030181 Oesophageal perforation Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010005963 Bone formation increased Diseases 0.000 description 1
- 208000017897 Carcinoma of esophagus Diseases 0.000 description 1
- 208000006029 Cardiomegaly Diseases 0.000 description 1
- 208000032974 Gagging Diseases 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 206010030155 Oesophageal carcinoma Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000012759 altered mental status Diseases 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000005619 esophageal carcinoma Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 229960000587 glutaral Drugs 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 201000001231 mediastinitis Diseases 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/008—Sensor means, e.g. for sensing reflux, acidity or pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Endoscopes (AREA)
Abstract
In this application discloses a kind of image acquisition embedded device and have employed the stomach tube system of this device, image acquisition embedded device includes imageing sensor, light fixture and elongated insertion section, this imageing sensor and light fixture are arranged on insertion section, and insertion section can extend into and is contained in stomach tube.Ambient image around collection stomach tube that can be real-time in stomach tube moving process, thus the position that real-time confirmation stomach tube arrives, finally ensure that stomach tube is successfully placed.And imageing sensor, light fixture are individually to be integrated on insertion section, it is not necessary to stomach tube is carried out big improvement, it is possible to apply to very easily on existing stomach tube.
Description
Technical field
The application relates to medical instruments field, particularly relates to a kind of stomach tube system.
Background technology
Stomach tube is typically made up of macromolecular material, inserts from nostril or oral cavity, via pharyngeal, arrives stomach by esophagus
Portion, by coordinating or other relevant devices to relevant enteral administration device, mainly completes following 2 functions:
Gastrointestinal contents is drained through gastrointestinal decompression tube.
To can not the patient of oral feeding, pour into spoon meat from stomach tube, it is ensured that patient take in enough nutrition, moisture and
Medicine.In order to early recovery.
But when stomach tube is inserted at present, operator cannot directly observe stomach tube and insert the most smoothly in stomach.Have when therefore placing
Serious complication may be produced.
The most seriously stomach tube is inserted bronchi by mistake.This complication incidence rate according to estimates reaches 15%.This
One occurrence frequency incidence rate on the patient that pharyngeal reflex weakens or level of consciousness reduces is higher.The most serious complication is food
Bore a hole in road.Occur most frequently in the rear wall of esophagus cervical part of esophagus, penetrate cricopharyngeus.The risk factor of esophageal perforation has inborn esophagus abnormal
Stiff and the repeated multiple times intubation of shape, altered mental status, cervical region hyperosteogeny, cardiac dilatation, tracheal intubation and stomach tube.Its
Its esophageal perforation risk factor has the esophageal carcinoma or absorbs alkaline matter.Perforation frequently results in mediastinitis, its concurrent mortality rate
Reach 30%.
And for as above situation, though can be properly placed into by using X-ray line shooting confirmation stomach tube, (the method needs stomach
Pipe racks X developing line).But this kind of method can increase the medical burden of patient and the working strength of doctor, meanwhile, because stomach tube is needs
Periodic replacement, this also can make patient periodically be irradiated by X-ray, also can bring certain injury for the health of patient.
Summary of the invention
The application provides a kind of image acquisition embedded device for stomach tube and stomach tube system.
The image acquisition embedded device that the application provides, including:
For obtaining and the imageing sensor of output image information；
Light fixture for illumination；
And elongated insertion section；
Described imageing sensor and light fixture are arranged on insertion section, and described insertion section can extend into and be contained in stomach tube
In.
As the further alternative of described image acquisition embedded device, described insertion section includes guard shield, described
Imageing sensor and light fixture are arranged in guard shield, and described guard shield at least sets in the one side towards imageing sensor
It is set to transparent or unlimited, in order to described imageing sensor can carry out image acquisition.
As the further alternative of described image acquisition embedded device, also include for operator hold hand-held
Portion, described Handheld Division and insertion section connect.
As the further alternative of described image acquisition embedded device, also including installation portion, described installation portion is connected
Between insertion section and Handheld Division, in order to form removable fixed structure with stomach tube.
As the further alternative of described image acquisition embedded device, described installation portion is female Luer.
As the further alternative of described image acquisition embedded device, also include that graphics processing unit and display are single
Unit, described graphics processing unit is connected with imageing sensor, receives and processes at the image information that imageing sensor gathers, and general
Image information transmission after reason shows to display unit.
As the further alternative of described image acquisition embedded device, described display unit and graphics processing unit collection
It is integrally forming formula display device, and is arranged on Handheld Division in removable mode.
As the further alternative of described image acquisition embedded device, described Handheld Division is substantially in having a connection
The tubular structure of mouth, described display device is inserted and is coordinated in connector；Described image acquisition embedded device also includes sealing member,
When described display device and portion of the handle from after, connector can be sealed by described sealing member, makes Handheld Division and insertion section Cheng Mi
Seal structure, in order to clean.
As the further alternative of described image acquisition embedded device, also include for power supply power-supply system or
External interface for external power supply.
The application stomach tube system, including stomach tube, also includes the image acquisition embedded device as described in above-mentioned any one, described
Stomach tube is fixed with image acquisition embedded device, and described insertion section is stretched into and is contained in stomach tube, and described stomach tube is for image sensing
Device is provided with into optical channel so that image acquisition, and the external diameter of described insertion section is less than the internal diameter of stomach tube.
The application provides the benefit that:
Image acquisition embedded device that the application provides and have employed the stomach tube system of this device, image acquisition is put
Entering device and include imageing sensor, light fixture and elongated insertion section, this imageing sensor and light fixture are arranged on slotting
Entering in portion, insertion section can extend into and is contained in stomach tube.Ring around collection stomach tube that can be real-time in stomach tube moving process
Border image, thus the position that real-time confirmation stomach tube arrives, finally ensure that stomach tube is successfully placed.And imageing sensor, illumination group
Part is individually to be integrated on insertion section, it is not necessary to stomach tube is carried out big improvement, it is possible to apply to very easily on existing stomach tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application a kind of embodiment of stomach tube system；
Fig. 2 is the exploded view of the application a kind of embodiment of image acquisition embedded device；
Fig. 3 is the schematic diagram of insertion section, installation portion and Handheld Division in structure shown in Fig. 2；
Fig. 4 is imageing sensor, light fixture scheme of installation；
Fig. 5 is the schematic diagram of the first embodiment of stomach tube front end；
Fig. 6 is the schematic diagram of stomach tube front end the second embodiment；
Fig. 7 is the schematic diagram of the third embodiment of stomach tube front end；
Fig. 8 is the exploded view of a kind of embodiment of integral type display device.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention the present invention is described in further detail.The application can be with multiple
Different forms realizes, however it is not limited to the embodiment described by the present embodiment.The purpose of detailed description below is provided
Being easy for present disclosure is become apparent from thorough explanation, wherein the words of the indicating position such as upper and lower, left and right is only pin
To shown structure in respective figure for position.
But, those skilled in the art may be aware that one or more detail describes can be by
Omit, or other method, assembly or material can also be used.In some instances, some embodiments do not describe
Or be not described later in detail.
Additionally, technical characteristic described herein, technical scheme can also be in one or more embodiments arbitrarily to close
Suitable mode combines.For a person skilled in the art, it is easy to understand the method relevant with embodiment provided herein
Step or operation order can also change.Therefore, any order in drawings and Examples is merely illustrative purposes, the most secretly
Show requirement in a certain order, require unless expressly stated according to a certain order.
Embodiment:
The present embodiment provides a kind of stomach tube system.This stomach tube system can image around Real-time Collection stomach tube front end, thus
The position that real-time confirmation stomach tube arrives.
Refer to Fig. 1 to 4, this includes stomach tube 100 and image acquisition embedded device 200.
This stomach tube 100 is fixed with image acquisition embedded device 200.This image acquisition embedded device 200 includes elongated inserting
Enter portion 210, for obtain and the imageing sensor 220 of output image information and for illumination light fixture 230.
This imageing sensor 220 and light fixture 230 are arranged on insertion section 210.Insertion section 210 can extend into and houses
In stomach tube 100.Stomach tube 100 is provided with into optical channel for imageing sensor 220 so that image acquisition, outside insertion section 210
Footpath is less than the internal diameter of stomach tube 100.
Ambient image around collection stomach tube 100 that can be real-time in stomach tube 100 moving process, thus real-time confirmation stomach tube
100 positions arrived, finally ensure that stomach tube 100 is successfully placed.And imageing sensor 220, light fixture 230 are the most integrated
On insertion section 210, it is not necessary to stomach tube 100 is carried out big improvement, it is possible to apply to very easily on existing stomach tube 100.
The complication caused when placing so can be avoided completely to occur, reduce operator's operation easier, prior, have
Effect improves the safety of patient.
This insertion section 210 is contained in stomach tube 100, refer to Fig. 4, and this insertion section 210 can include guard shield 212,
Imageing sensor 220 and light fixture 230 are arranged in guard shield 212, and this guard shield 212 is at least towards image sensing
The one side of device 220 is set to transparent or uncovered, in order to imageing sensor 220 can carry out image acquisition.
In structure shown in Fig. 4, insertion section 210 includes inserting pipe 211, wherein can be used for optical fibre etc. and transmits for data
Wire rod with power supply.Guard shield 212 links together with inserting pipe 211, its protective action.Imageing sensor 220 is pacified between two parties
Being contained in guard shield 212, imageing sensor 220 can be CMOS or CCD.Light fixture 230 can use the light source component such as LED,
Centered by image taking sensor 220, arrange around imageing sensor 220, in order to more preferable light source is provided.In insertion section 210
Front end arranges a transparent protection glass 213, and protection shell is connected with inserting pipe 211.
In order to make imageing sensor 220 to work, stomach tube 100 is provided with into optical channel for imageing sensor 220.Please
With reference to Fig. 5, this enters optical channel can become open by design by arranging opening 111 in the front end of stomach tube 100, will not Occlusion Map
As sensor 220 gathers image.Or, stomach tube 100 front end can also be nonopen, refer to Fig. 6, the front end of stomach tube 100
Can have the shape 112 of circular arc, and be water white transparency, it is also possible to be formed into optical channel, it is to avoid shielded image sensor 220 is adopted
Collection image.Similarly, refer to Fig. 7, the front end of stomach tube 100 can have water white flat shape 113, it is also possible to is formed
Enter optical channel.In addition to this it is possible to formed by other means into optical channel.
When stomach tube 100 front end is open by design, insertion section 210 is internal can be to imageing sensor 220 and illumination group
Part 230 carries out sealing, such as, formed by protection glass 213 shown in Fig. 4 and guard shield 212 and seal space.When before stomach tube 100
In the case of end carries out sealing, the front end of insertion section 210 can form open by design.
Alternatively, refer to Fig. 1 to 3, this image acquisition embedded device 200 could be included for the hands that operator holds
Hold portion 240, Handheld Division 240 and insertion section 210 to connect.Operator can grip image acquisition embedded device by Handheld Division 240
200 and stomach tube 100, in order to control mobile and observe image.
Stomach tube 100 is fixing connection with image acquisition embedded device 200, can be that removable and non-disconnectable formula is fixed.Please
Referring to figs. 1 to 3, the present embodiment provides a kind of removable fixed form.Wherein, image acquisition embedded device 200 also includes installing
Portion 250, this installation portion 250 is connected between insertion section 210 and Handheld Division 240, in order to form removable fixed knot with stomach tube 100
Structure.This installation portion 250 is female Luer, and the joint of stomach tube 100 end is also correspondingly formed female Luer, and one of them is public access
Head, one is female joint, thus realizes removable fixing.Certainly, can also fix by other means between the two, such as spiral shell
Connect, buckle is fixing.
For imageing sensor 220 acquired image information, both can process main with external image by data cable
Machine and display connect, and show image over the display.Display device can also be carried show.
Such as, this image acquisition embedded device 200 also includes graphics processing unit and display unit, graphics processing unit with
Imageing sensor 220 connects, receive and process imageing sensor 220 gather image information, and will process after image information
Transmission to display unit shows.
Display unit and graphics processing unit become one formula display device 270, and in removable mode or non-disconnectable
Mode is arranged on Handheld Division 240.Display unit can be a kind of display screen, it is also possible to integrated power supply system, with internal battery
And management of charging and discharging module for power supply.It is of course also possible to arrange external interface, external power supply is used directly to power.Or, collect simultaneously
Become two kinds of power supply plans.
As shown in Fig. 1,2,8, the merging of display unit, graphics processing unit, power-supply system is shown generally at 260, and it passes through
Fore shell 261 and back cover 262 are fixed.There is on fore shell 261 shift knob 264, display unit can be controlled whether by switch 264
The image that image sensor 220 collects.Or can also other functions integrated, to imageing sensor 220 and illumination group
Part 230 is adjusted.
Or, display unit can also be arranged with graphics processing unit split.
Please continue to refer to Fig. 1,2,8, the present embodiment illustrates that a kind of display device 270 is removable is arranged on Handheld Division 240
Fixed form, wherein Handheld Division 240 is substantially in having the tubular structure of a connector 241, the connecting portion of display device 270
263 insert and coordinate in connector 241, as by tight fit, being spirally connected or buckle is fixed.
Please continue to refer to Fig. 1,2,8, image acquisition embedded device 200 can also include sealing member 280, work as display device
After 270 separate with Handheld Division 240, connector 241 can be sealed by sealing member 280, makes Handheld Division 240 become close with insertion section 210
Seal structure, in order to clean.This sealing member 280 can be a kind of stopper, can clog connector 241.Sealing member 280 and Handheld Division
240 link together, and prevent loss and are moved easily.
Handheld Division 240 after shown separately device 270 can be sealed that part 280 reliably seals.This measure purpose is to insert dress
Put when need overall disinfection, display unit can be taken off, with sealing member 280 connector 241 sealed after building, hands simultaneously
Hold portion 240, installation portion 250 and insertion section 210 entirety and can be dipped into sterilization in Medical antiseptic solution (such as glutaral disinfectant solution).No
Can be because the reasons such as fluid leakage damage embedded device.
Additionally, stomach tube 100 side can be printed with labelling, the labelling being exposed by observation, it is judged that stomach tube 100 inserts
Endoceliac length.
This stomach tube 100 imbedding system uses process to be summarized as follows:
After preparation completes, first put into device insertion section 210 and insert the stomach tube 100 supporting with it.By stomach tube 100
Joint connects fixing with handle portion joint.Open display screen power supply, observe display image the most normal.Then stomach tube is carried out
100 insert operation, because this embedded device front end is furnished with LED illumination, after stomach tube 100 enters people's body cavity, still can observe
The image collected to imageing sensor 220, the image that operator can be collected by imageing sensor 220, real-time confirmation
The position that stomach tube 100 arrives.Finally ensure that stomach tube 100 is successfully placed.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this
Bright being embodied as is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of present inventive concept, it is also possible to make some simple deduction or replace.
Claims (10)
1. the image acquisition embedded device for stomach tube, it is characterised in that including:
For obtaining and the imageing sensor of output image information；
Light fixture for illumination；
And elongated insertion section；
Described imageing sensor and light fixture are arranged on insertion section, and described insertion section can extend into and is contained in stomach tube.
2. image acquisition embedded device as claimed in claim 1, it is characterised in that described insertion section includes guard shield, institute
Stating imageing sensor and light fixture is arranged in guard shield, described guard shield is at least in the one side towards imageing sensor
It is set to transparent or unlimited, in order to described imageing sensor can carry out image acquisition.
3. image acquisition embedded device as claimed in claim 1, it is characterised in that also include for operator hold hand-held
Portion, described Handheld Division and insertion section connect.
4. image acquisition embedded device as claimed in claim 3, it is characterised in that also including installation portion, described installation portion is held in the mouth
It is connected between insertion section and Handheld Division, in order to form removable fixed structure with stomach tube.
5. image acquisition embedded device as claimed in claim 4, it is characterised in that described installation portion is female Luer.
6. the image acquisition embedded device as according to any one of claim 3 to 5, it is characterised in that also include image procossing
Unit and display unit, described graphics processing unit is connected with imageing sensor, receives and process the figure that imageing sensor gathers
As information, and the image information after processing sends to display unit and shows.
7. image acquisition embedded device as claimed in claim 6, it is characterised in that described display unit and graphics processing unit
The formula that becomes one display device, and be arranged on Handheld Division in removable mode.
8. image acquisition embedded device as claimed in claim 7, it is characterised in that described Handheld Division is substantially in having a company
The tubular structure of interface, described display device is inserted and is coordinated in connector；Described image acquisition embedded device also includes sealing
Part, when described display device and portion of the handle from after, connector can be sealed by described sealing member, makes Handheld Division become with insertion section
Seal structure, in order to clean.
9. image acquisition embedded device as claimed in claim 7, it is characterised in that also include for power supply power-supply system or
Person is for the external interface of external power supply.
10. a stomach tube system, including stomach tube, it is characterised in that also include that the image as described in any one of claim 1-9 is adopted
Collecting embedded device, described stomach tube is fixed with image acquisition embedded device, and described insertion section is stretched into and is contained in stomach tube, described stomach
Pipe is provided with into optical channel for imageing sensor so that image acquisition, and the external diameter of described insertion section is less than the internal diameter of stomach tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752014.8A CN106267520A (en) | 2016-08-29 | 2016-08-29 | Image acquisition embedded device and stomach tube system for stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752014.8A CN106267520A (en) | 2016-08-29 | 2016-08-29 | Image acquisition embedded device and stomach tube system for stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106267520A true CN106267520A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752014.8A Pending CN106267520A (en) | 2016-08-29 | 2016-08-29 | Image acquisition embedded device and stomach tube system for stomach tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420737A (en) * | 2018-04-18 | 2018-08-21 | 中国人民解放军陆军军医大学第附属医院 | A kind of nose catheter and nose catheter indwelling system |
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