CN209032452U - One kind swallowing formula oesophagus sampler - Google Patents
One kind swallowing formula oesophagus sampler Download PDFInfo
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- CN209032452U CN209032452U CN201821217824.4U CN201821217824U CN209032452U CN 209032452 U CN209032452 U CN 209032452U CN 201821217824 U CN201821217824 U CN 201821217824U CN 209032452 U CN209032452 U CN 209032452U
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- air bag
- oesophagus
- sampler
- conduit
- formula
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Abstract
The utility model relates to medical sampling instrument fields, and in particular to one kind swallows formula oesophagus sampler.The formula oesophagus sampler of swallowing provided in the embodiments of the present invention includes air bag for sampling, injection device, the conduit for being connected to injection device and accommodating chamber.In use, the air bag in contraction state is directly swallowed, after it is reached in oesophagus, using injection device, it passes the gas through conduit to enter in air bag, air bag volume increases, and adheres to the cell for needing to sample in oesophagus, after the completion of sampling, gas in air bag is discharged by conduit, and air bag volume reduces, and pulls out air bag by conduit, the portion of sampling at this time is stained with oesophageal surface cells, can be used for subsequent samples inspection.The sample swallowed formula oesophagus sampler and complete the positions such as oesophagus using the structure of small volume provided in the embodiments of the present invention, increases the comfort level of the convenience and patient that use, while cost is relatively low.
Description
Technical field
The utility model relates to medical sampling instrument fields, and in particular to one kind swallows formula oesophagus sampler.
Background technique
The cancer of the esophagus is a kind of fatal disease, is performed the operation difficult big, prognosis is poor.Early diagnosis is to improve survival rate, is reduced
The key of operating difficulty.Currently used method of early diagnosis includes fiberesophagoscopy.This is a kind of direct-view inspection method,
Special, expensive equipment is needed, sedative is needed, comfort level is poor, therefore is not suitable for being widely used.
Utility model content
To solve the above problem in the prior art, the purpose of this utility model is to provide one kind to swallow the sampling of formula oesophagus
Device.
The embodiments of the present invention are achieved in that
One kind swallowing formula oesophagus sampler comprising, air bag for sampling, the air bag has accommodating chamber, institute
It states air bag to be made of elastic material, the gasbag ektexine is convexly equipped with sampling portion；Injection device, the injection device are used for institute
It states accommodating chamber and is passed through or releases gas；For being connected to the conduit of the injection device Yu the accommodating chamber, the tube at one end
It is connected to the accommodating chamber, the other end is connected to the injection device.
In one embodiment of the utility model:
Above-mentioned sampling portion is set to end of the air bag far from the conduit, and the sampling portion includes multiple interval settings
Protrusion, the raised end is provided with for accommodating sample groove.
In one embodiment of the utility model:
Above-mentioned air bag is gradually increased along the orient diameter far from the conduit.
In one embodiment of the utility model:
Above-mentioned sampling portion outside wall surface is set as rough surface.
In one embodiment of the utility model:
The elasticity of end of the above-mentioned air bag far from the conduit is greater than the air bag close to the elasticity of the conduit.
In one embodiment of the utility model:
Above-mentioned air bag and the conduit connection are provided with driving device, and the driving device is for driving the air bag to revolve
Turn.
In one embodiment of the utility model:
Above-mentioned formula oesophagus sampler of swallowing further includes miniature viewfinder, control device and display device, described miniature
Viewfinder is set to the air bag close to the end of the conduit, and the miniature viewfinder is electrically connected with the control device, institute
Display device is stated to be electrically connected with the control device.
In one embodiment of the utility model:
Above-mentioned sampling portion is provided with pressure sensor, and the pressure sensor is electrically connected with the control device.
In one embodiment of the utility model:
Above-mentioned conduit outer wall is made of lubricious material.
In one embodiment of the utility model:
Above-mentioned conduit is made of medical silica-gel material.
The beneficial effect of the utility model embodiment is:
The formula oesophagus sampler of swallowing provided in the embodiments of the present invention includes air bag for sampling, the gas
Capsule has accommodating chamber, and the air bag is made of elastic material, and the gasbag ektexine is convexly equipped with sampling portion；Injection device, institute
Injection device is stated for being passed through or releasing gas to the accommodating chamber；For being connected to the injection device and the accommodating chamber
Conduit, the tube at one end are connected to the accommodating chamber, and the other end is connected to the injection device.In use, will locate
It is directly swallowed in the air bag of contraction state, after it is reached in oesophagus, using injection device, passes the gas through conduit and enter gas
Intracapsular, air bag volume is gradually increased with increasing for gas, until the sampling portion for being convexly equipped in gasbag ektexine touches esophageal wall,
The cell for needing to sample in adherency oesophagus, after the completion of sampling, the gas in air bag is discharged by conduit, and air bag volume reduces, and is led to
It crosses conduit and pulls out air bag, the portion of sampling at this time is stained with oesophageal surface cells, can be used for subsequent samples inspection.The utility model
The sample swallowed formula oesophagus sampler and completed the positions such as oesophagus using the structure of small volume provided in embodiment, is increased
The comfort level of the convenience and patient that use is added, while cost is relatively low.
Detailed description of the invention
It is to be used attached to being needed in embodiment below for the clearer technical solution for illustrating the utility model embodiment
Figure is briefly described.It should be appreciated that the following drawings illustrates only the certain embodiments of the utility model, it is not construed as pair
The limitation of the scope of the utility model.To those skilled in the art, without creative efforts, Neng Gougen
Other accompanying drawings are obtained according to these attached drawings.
Fig. 1 swallows the overall structure of formula oesophagus sampler in the first state for what the utility model embodiment 1 provided
Schematic diagram；
Fig. 2 swallows the overall structure of formula oesophagus sampler in the second condition for what the utility model embodiment 1 provided
Schematic diagram；
Fig. 3 is enlarged drawing at the III of Fig. 1.
Icon: 10- swallows formula oesophagus sampler；100- air bag；110- accommodating chamber；120- sampling portion；122- protrusion；
124- groove；200- injection device；300- conduit；400- driving device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that if occur term " center ", "upper", "lower",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.If in addition, occurring term in the description of the utility model
" first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" only refers to that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, if
Term " setting ", " connection " occur shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment 1:
Fig. 1 to Fig. 3 is please referred to, the present embodiment provides one kind to swallow formula oesophagus sampler 10 comprising for sampling
Air bag 100, the air bag 100 have accommodating chamber 110, and the air bag 100 is made of elastic material, outside the air bag 100
Wall is convexly equipped with sampling portion 120；Injection device 200, the injection device 200 are used to be passed through or release gas to the accommodating chamber 110
Body；For being connected to the conduit 300 of the injection device 200 and the accommodating chamber 110, described 300 one end of conduit and the appearance
Chamber 110 of receiving connection, the other end are connected to the injection device 200.
The formula oesophagus sampler 10 of swallowing provided in the embodiments of the present invention includes air bag 100 for sampling,
The air bag 100 has accommodating chamber 110, and the air bag 100 is made of elastic material, and 100 outer wall of air bag is convexly equipped with
Sampling portion 120；Injection device 200, the injection device 200 are used to be passed through or release gas to the accommodating chamber 110；For even
Lead to the conduit 300 of the injection device 200 and the accommodating chamber 110, described 300 one end of conduit and the accommodating chamber 110 connect
Logical, the other end is connected to the injection device 200.In use, the air bag 100 in contraction state is directly swallowed,
After it is reached in oesophagus, using injection device 200, passes the gas through conduit 300 and enter in air bag 100,100 volume of air bag
It is gradually increased with increasing for gas, until the sampling portion 120 for being convexly equipped in 100 outer wall of air bag touches esophageal wall, adherency food
The cell for needing to sample in pipe, after the completion of sampling, the gas in air bag 100 is discharged by conduit 300, and 100 volume of air bag reduces,
Air bag 100 is pulled out by conduit 300, the portion of sampling at this time 120 is stained with oesophageal surface cells, can be used for subsequent samples inspection.
The formula oesophagus sampler 10 of swallowing provided in the embodiments of the present invention completes oesophagus equipotential using the structure of small volume
The sample set increases the comfort level of the convenience and patient that use, while cost is relatively low.
In the present embodiment, the sampling portion 120 is set to end of the air bag 100 far from the conduit 300, described
Sampling portion 120 includes multiple spaced raised 122, and raised 122 end is provided with for accommodating sample groove 124.
It sets sampling portion 120 to include multiple raised 122, can effectively contact esophageal wall, while groove is set in raised 122 ends
124, when protrusion 122 contradicts esophageal wall, the cell of oesophagus wall surface or required sample can be made to be placed in groove 124, convenient for taking out
Sample and collection sample pass through the gas in discharge air bag 100, reduce the volume of air bag 100, take out after the sampling is complete
Air bag 100 takes out the sample being placed in groove 124, can be tested.
It should be noted that not being defined here to the specific structure shape in sampling portion 120, it is possible to understand that, at it
In his specific embodiment, other shapes can also be set by sampling portion 120 according to the demand of user.
In the present embodiment, the air bag 100 is gradually increased along the orient diameter far from the conduit 300.By air bag
100 are set as the structure that diameter is gradually increased along the direction far from conduit 300, and air bag 100 is made to be relatively large in diameter end after inflation
Sampling portion 120 can effectively reduce the whole volume of air bag 100 convenient for sampling.
It should be noted that not being defined here to the shape of air bag 100, it is possible to understand that, in other specific implementations
In example, other shapes, such as cylindrical shape etc. can also be set by air bag 100 according to the demand of user.
In the present embodiment, 120 outside wall surface of sampling portion is set as rough surface.By 120 outside wall surface of sampling portion
It is set as rough surface, convenient for preferably sampling, while guaranteeing sample retention in sampling when sampling portion 120 contacts esophageal wall
Portion 120 avoids it from skidding off.
In the present embodiment, the elasticity of end of the air bag 100 far from the conduit 300 is greater than the air bag 100 and leans on
The elasticity of the nearly conduit 300.The elasticity of end by air bag 100 far from the conduit 300 is greater than the air bag 100 close to institute
The elasticity for stating conduit 300 can make the end volume change for having sampling portion 120 bigger in inflation, be convenient for sampling portion 120
It preferably contradicts and arrives esophageal wall, convenient for sampling.Meanwhile in exhaust, it is smaller to be contracted to volume, is retracted gas convenient for sampling portion 120
It in capsule 100, can avoid during pulling out air bag 100, guarantee that the sample in sampling portion 120 is not easy to skid off.
In the present embodiment, the air bag 100 is provided with driving device 400, the driving with 300 junction of conduit
Device 400 is for driving the air bag 100 to rotate.Driving device 400 is set, convenient for revolving air bag 100 by driving device 400
Turn, and then samples sampling portion 120 preferably to esophageal wall in conflict.Simultaneously when air bag 100 enters oesophagus, filled by driving
400 are set, but air bag 100 rotates, and enters the preset position of oesophagus convenient for it；During taking out air bag 100, lifting is led
While pipe 300, the taking-up of air bag 100 can also be promoted by rotation.
In the present embodiment, the formula oesophagus sampler 10 of swallowing further includes miniature viewfinder, control device and shows
Showing device (not shown), the miniature viewfinder are set to the air bag 100 close to the end of the conduit 300, described
Miniature viewfinder is electrically connected with the control device, and the display device is electrically connected with the control device.Miniature visiting is set
Mirror, control device and display device, convenient for observing air bag by miniature viewfinder during air bag 100 enters oesophagus
100 get designated position in oesophagus positioned at specific position in oesophagus in order to which air bag 100 is placed in specified position by user
Cell sample.
In the present embodiment, the sampling portion 120 is provided with pressure sensor (not shown), the pressure sensor
It is electrically connected with the control device.Pressure sensor is set in sampling portion 120, convenient for detecting sampling portion by pressure sensor
Pressure between 120 and esophageal wall, and then adjustable injection device 200 is filled in the gas of air bag 100, and then makes air bag 100
Volume increase to it is suitably sized, avoid 100 volume of air bag increase it is excessive, it is caused to be damaged caused by esophageal wall, meanwhile,
Also it is too small and take less than sample to can avoid 100 volume of air bag.
In the present embodiment, 300 outer wall of conduit is made of lubricious material.300 outer wall of conduit is used into light
Sliding material is made, and when swallowing air bag 100 convenient for user, air bag 100 smooth can enter in oesophagus.
Specifically, in the present embodiment, the conduit 300 is made of medical silica-gel material.Silicon rubber has good
Biocompatibility, it is nonirritant to tissue, non-toxic, few without allergic reaction, body rejection；With good reason
It is able to maintain its original elasticity and pliability in change characteristic, with body fluid and tissue contact process, is not degraded, is a kind of suitable
Stable inert substance.Energy high temperature resistant, can sterilize.Machine-shaping is convenient, and easy processing carves shape, easy to use.
It should be noted that not being defined here to the material of conduit 300, it is possible to understand that, in other specific implementations
In example, conduit 300 can also be made of other materials according to the demand of user.
In conclusion the formula oesophagus sampler 10 of swallowing provided in the embodiments of the present invention includes for sampling
Air bag 100, the air bag 100 have accommodating chamber 110, and the air bag 100 is made of elastic material, outside the air bag 100
Wall is convexly equipped with sampling portion 120；Injection device 200, the injection device 200 are used to be passed through or release gas to the accommodating chamber 110
Body；For being connected to the conduit 300 of the injection device 200 and the accommodating chamber 110, described 300 one end of conduit and the appearance
Chamber 110 of receiving connection, the other end are connected to the injection device 200.In use, the air bag 100 of contraction state will be in
It directly swallows, after it is reached in oesophagus, using injection device 200, passes the gas through conduit 300 and enter in air bag 100, gas
100 volume of capsule is gradually increased with increasing for gas, until the sampling portion 120 for being convexly equipped in 100 outer wall of air bag touches oesophagus
Wall adheres to the cell for needing to sample in oesophagus, and after the completion of sampling, the gas in air bag 100 is discharged by conduit 300, air bag 100
Volume reduces, and pulls out air bag 100 by conduit 300, the portion of sampling at this time 120 is stained with oesophageal surface cells, can be used for subsequent
Specimen inspection.The formula oesophagus sampler 10 of swallowing provided in the embodiments of the present invention is completed using the structure of small volume
The sample of the positions such as oesophagus increases the comfort level of the convenience and patient that use, while cost is relatively low.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. one kind swallows formula oesophagus sampler characterized by comprising
Air bag for sampling, the air bag have accommodating chamber, and the air bag is made of elastic material, the gasbag ektexine
It is convexly equipped with sampling portion；
Injection device, the injection device is for being passed through or releasing gas to the accommodating chamber；
For being connected to the conduit of the injection device Yu the accommodating chamber, the tube at one end is connected to the accommodating chamber, another
End is connected to the injection device.
2. according to claim 1 swallow formula oesophagus sampler, which is characterized in that the sampling portion is set to the gas
End of the capsule far from the conduit, the sampling portion include multiple spaced protrusions, and the raised end, which is provided with, to be used for
Accommodate sample groove.
3. according to claim 1 or 2 swallow formula oesophagus sampler, which is characterized in that the air bag is along far from institute
The orient diameter for stating conduit gradually increases.
4. according to claim 1 or 2 swallow formula oesophagus sampler, which is characterized in that sampling portion outside wall surface is set
It is set to rough surface.
5. according to claim 1 or 2 swallow formula oesophagus sampler, which is characterized in that the air bag is led far from described
The elasticity of the end of pipe is greater than the air bag close to the elasticity of the conduit.
6. according to claim 1 swallow formula oesophagus sampler, which is characterized in that the air bag is connect with the conduit
Place is provided with driving device, and the driving device is for driving the air bag to rotate.
7. according to claim 1 swallow formula oesophagus sampler, which is characterized in that described to swallow formula oesophagus sampler
It further include miniature viewfinder, control device and display device, the miniature viewfinder is set to the air bag and leads close to described
The end of pipe, the miniature viewfinder are electrically connected with the control device, and the display device is electrically connected with the control device.
8. according to claim 7 swallow formula oesophagus sampler, which is characterized in that the sampling portion is provided with pressure biography
Sensor, the pressure sensor are electrically connected with the control device.
9. according to claim 1 swallow formula oesophagus sampler, which is characterized in that the conduit outer wall uses smooth material
Material is made.
10. according to claim 1 swallow formula oesophagus sampler, which is characterized in that the conduit uses medical silica-gel
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217824.4U CN209032452U (en) | 2018-08-01 | 2018-08-01 | One kind swallowing formula oesophagus sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217824.4U CN209032452U (en) | 2018-08-01 | 2018-08-01 | One kind swallowing formula oesophagus sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209032452U true CN209032452U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821217824.4U Active CN209032452U (en) | 2018-08-01 | 2018-08-01 | One kind swallowing formula oesophagus sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784752A (en) * | 2018-08-01 | 2018-11-13 | 苏州呼呼健康科技有限公司 | One kind swallowing formula oesophagus sampler |
-
2018
- 2018-08-01 CN CN201821217824.4U patent/CN209032452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784752A (en) * | 2018-08-01 | 2018-11-13 | 苏州呼呼健康科技有限公司 | One kind swallowing formula oesophagus sampler |
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