CN209032672U - A kind of postoperative ring week mucous membrane specimen fixator of ESD - Google Patents
A kind of postoperative ring week mucous membrane specimen fixator of ESD Download PDFInfo
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- CN209032672U CN209032672U CN201821321686.4U CN201821321686U CN209032672U CN 209032672 U CN209032672 U CN 209032672U CN 201821321686 U CN201821321686 U CN 201821321686U CN 209032672 U CN209032672 U CN 209032672U
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- esd
- mucous membrane
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Abstract
The utility model discloses a kind of postoperative ring week mucous membrane specimen fixators of ESD, including interconnected top fixator and lower part fixator, the top of the lower end connection lower part fixator of top fixator, top fixator is equipped with the first graduated scale in millimeters, lower part fixator is equipped with the second graduated scale in millimeters, and the first label and the second label are symmetrically arranged on the outer wall of lower part fixator.The utility model structure is simple, can recycle after easy to use, low in cost, disinfection, it is primarily adapted for use in the fixation of the postoperative ring week mucous membrane sample of ESD, be particularly suitable for cardia ring week+part body of stomach, stomach bottom mucous membrane resection ESD Postoperative Specimen fixation, it is equally applicable to the fixation of oesophagus ring week ESD and enteron aisle ring week ESD Operated Specimens, it has wide range of applications, the setting of first graduated scale, the second graduated scale, the first label and the second label, is assessed convenient for Postoperative Specimen.
Description
Technical field
The utility model relates to Medical sample fixator technical fields, more particularly to a kind of postoperative ring week mucous membrane mark of ESD
This fixator.
Background technique
Endoscopic submucosal dissection (endoscopic submucosal dissection, ESD) is used as Endoscopic Treatment
The Minimally Invasive Surgery of Alimentary tract disease, multinomial guide and common recognition recommend Endoscopic removal as early stage digestive system cancer both at home and abroad at present
And the preferred therapeutic modality of precancerous lesion.ESD has that invasion is small, the larger non-cancer lesion of disposable complete resection, pathological diagnosis
Accurately, Postoperative recurrent rate is low and the advantages that rehabilitation is fast.
It is postoperative in ESD, sample needle need to be utilized in order to restore lesion in vitro preceding initial configuration and relative position, scope doctor
By sample sufficiently level extension nail on fixator, and indicate its in vivo corresponding position (as mouth side, anus side, antetheca, after
Wall etc.).Mucous membrane sample must be placed smooth and is fully extended, in order to the assessment of Postoperative Specimen depth and incisxal edge.Sample depth
And the property of incisxal edge is to determine whether patient needs further to perform the operation in next step, chemotherapy or only therapeutic schemes such as periodic review
Important indicator.Previous specimen fixator is only applicable to the postoperative sheet-like plane mucous membrane sample of ESD, and for cardia, oesophagus, enteron aisle
The sample of equal rings week mucous membrane can not but be fixed.
Utility model content
The purpose of the utility model is to provide a kind of postoperative ring week mucous membrane specimen fixators of ESD, to solve above-mentioned existing skill
Art there are the problem of, make the postoperative ring week mucous membrane sample of ESD convenient for fix.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of postoperative ring week mucous membrane specimen fixator of ESD, fixes including interconnected top
Device and lower part fixator, the lower end of the top fixator connect the top of the lower part fixator, on the top fixator
Equipped with the first graduated scale in millimeters, the lower part fixator is equipped with the second graduated scale in millimeters, institute
It states and is symmetrically arranged with the first label and the second label on the outer wall of lower part fixator.
Preferably, the top fixator is cylindric, and the lower part fixator is hemispherical or semi-ellipsoid shape.
Preferably, the height of the top fixator is 80-100mm, and the outer diameter of the top fixator is 30-40mm.
Preferably, the height of the lower part fixator is 60-80mm, and the outer diameter of the lower part fixator is 70-90mm.
Preferably, the material of the top fixator and the lower part fixator is rubber.
Preferably, the range of first graduated scale is 10cm, and the range of second graduated scale is 8cm.
Preferably, " 0 " graduation mark of first graduated scale and second graduated scale is overlapped.
Preferably, described first it is labeled as " antetheca ", described second is labeled as " rear wall ".
Preferably, first label is located at the same side of the lower part fixator with second graduated scale.
Preferably, first graduated scale and second graduated scale are solid along the top fixator and the lower part respectively
The axis centre for determining device is symmetrically arranged with two groups.
The utility model achieves following technical effect compared with the existing technology:
1, the fixation suitable for the postoperative ring week mucous membrane sample of ESD, including cardia ring week+part body of stomach, stomach bottom mucous membrane
The fixation of the ESD Postoperative Specimen of excision is equally applicable to the fixation of oesophagus ring week ESD and enteron aisle ring week ESD Operated Specimens, application
It is in extensive range.
2, the postoperative ring week mucous membrane specimen fixator of ESD is a stereochemical structure, facilitates consolidating for the postoperative ring week mucous membrane sample of ESD
Fixed and assessment.
3, fixator surface indicates graduated scale in millimeters and label positioning, assesses convenient for Postoperative Specimen.
4, structure it is simple, it is easy to use, low in cost, disinfection after can recycle.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the main view of the postoperative ring week mucous membrane specimen fixator of the utility model ESD；
Fig. 2 is the rearview of the postoperative ring week mucous membrane specimen fixator of the utility model ESD；
Wherein: the top 1- fixator, the lower part 2- fixator, the first graduated scale of 3-, the second graduated scale of 4-, 5- first are marked,
6- second is marked.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise not made the creative labor
Under every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the utility model it is to be appreciated that term " on ", "lower", " left side " and " right side " instruction orientation or
Positional relationship is orientation and positional relationship based on the figure, it is only for facilitate the structurally and operationally mode of description, and
It is not to indicate or imply that signified part must have a particular orientation, with the operation of specific orientation, thus should not be understood as
Limitations of the present invention.
The purpose of the utility model is to provide a kind of postoperative ring week mucous membrane specimen fixators of ESD, are deposited with solving the prior art
The problem of, make the postoperative ring week mucous membrane sample of ESD convenient for fix.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
It is as Figure 1-Figure 2: to present embodiments provide a kind of postoperative ring week mucous membrane specimen fixator of ESD, including mutually interconnect
The material of logical top fixator 1 and lower part fixator 2, top fixator 1 and lower part fixator 2 is rubber, and top is fixed
The surface of device 1 and lower part fixator 2 is smooth, not damaging mucosal sample, while the surface of top fixator 1 and lower part fixator 2
It can be inserted into sample needle, convenient for fixed pathological tissues sample.
Top fixator 1 is cylindric, the preferably hemispherical or semi-ellipsoid shape of lower part fixator 2, more preferably hemispherical,
Suitable for adding the fixation of part body of stomach, the postoperative mucous membrane sample of stomach bottom ESD cardia ring week.Specifically, the height of top fixator 1 is excellent
It is selected as 80-100mm, more preferably 100mm, the outer diameter of top fixator 1 is preferably 30-40mm, more preferably 30mm.Lower part is solid
Determining the highly preferred of device 2 is 60-80mm, and more preferably 80mm, the outer diameter of lower part fixator 2 is preferably 70-90mm, more preferably
70mm.When lower part fixator 2 is semi-ellipsoid shape, the outer diameter of lower part fixator 2 is the diameter in semielliptical bottom end section.
The top of the lower end connection lower part fixator 2 of top fixator 1, top fixator 1 are equipped in millimeters
The first graduated scale 3, lower part fixator 2 is equipped with the second graduated scale 4 in millimeters, the first graduated scale 3 and the second quarter
Degree ruler 4 is symmetrically arranged with two groups along the axis centre of top fixator 1 and lower part fixator 2 respectively.Specifically, the first graduated scale
3 range is 10cm, and the range of the second graduated scale 4 is 8cm, " 0 " the graduation mark coincidence of the first graduated scale 3 and the second graduated scale 4.
First graduated scale 3 is preferably by the outer surface for scribing or being attached to top fixator 1, and the second graduated scale 4 is preferably by quarter
Make or be attached to the outer surface of lower part fixator 2.
The first label 5 and the second label 6 are symmetrically arranged on the outer wall of lower part fixator 2.Specifically, the first label 5 is " preceding
Wall ", the second label 6 is " rear wall ", wherein one group of first graduated scale 4 and the second graduated scale 4 and the first label 5 are located at the same side,
Another group of the first graduated scale 3 and the second graduated scale 4 and the second label 6 are located at the same side.Utilize the first graduated scale 3, the second scale
Ruler 4, the first label 5 and the second label 6 are positioned, and are assessed convenient for Postoperative Specimen.
The application method of the postoperative ring week mucous membrane specimen fixator of ESD in the present embodiment is as follows:
Top fixator 1 when use by pathological tissues sample along the postoperative ring week mucous membrane specimen fixator of ESD is slowly inserted in,
Such as pathological tissues sample is oesophagus and the postoperative ring week mucous membrane sample of enteron aisle ESD, then top fixator is only fixed in, such as lesion
Tissue specimen is cardia ring week, part body of stomach and stomach bottom mucous membrane sample, then is slowly inserted in along top fixator and is fixed on top
The junction of fixator 1 and lower part fixator 2.Operator is by the of the antetheca of mucous membrane and rear wall alignment respective lower fixator 2
At one label 5 and the second label 6, pathological tissues sample edge is then fixed on the postoperative ring week mucous membrane mark of ESD using sample needle
On this fixator, the postoperative ring week mucous membrane specimen fixator of the ESD for being fixed with pathological tissues sample is placed in formalin later,
Pathological tissues sample impregnate 12 hours to 48 hours, avoids pathological tissues sample dry.
The postoperative ring week mucous membrane specimen fixator structure of ESD in the present embodiment is simple, easy to use, low in cost, disinfection
After can recycle, can be used for the fixation of cardia ring week ESD postoperative mucous membrane sample, also be suitable for oesophagus ring week ESD postoperative mucous membrane
The fixation of sample and the fixation of enteron aisle ring week ESD postoperative mucous membrane sample, expand application range；The postoperative ring week mucous membrane sample of ESD
Fixator is a stereochemical structure, facilitates the fixation and assessment of the postoperative ring week mucous membrane sample of ESD.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of postoperative ring week mucous membrane specimen fixator of ESD, it is characterised in that: including interconnected top fixator and lower part
Fixator, the lower end of the top fixator connect the top of the lower part fixator, and the top fixator is equipped with milli
Rice is the first graduated scale of unit, and the lower part fixator is equipped with the second graduated scale in millimeters, and the lower part is solid
Determine to be symmetrically arranged with the first label and the second label on the outer wall of device.
2. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: the top fixator
To be cylindric, the lower part fixator is hemispherical or semi-ellipsoid shape.
3. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 2, it is characterised in that: the top fixator
Height be 80-100mm, the outer diameter of the top fixator is 30-40mm.
4. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 2, it is characterised in that: the lower part fixator
Height be 60-80mm, the outer diameter of the lower part fixator is 70-90mm.
5. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: the top fixator
Material with the lower part fixator is rubber.
6. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: first graduated scale
Range be 10cm, the range of second graduated scale is 8cm.
7. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: first graduated scale
It is overlapped with " 0 " graduation mark of second graduated scale.
8. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: described first is labeled as
" antetheca ", described second is labeled as " rear wall ".
9. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: it is described first label with
Second graduated scale is located at the same side of the lower part fixator.
10. the postoperative ring week mucous membrane specimen fixator of ESD according to claim 1, it is characterised in that: first graduated scale
Axis centre with second graduated scale respectively along the top fixator and the lower part fixator is symmetrically arranged with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321686.4U CN209032672U (en) | 2018-08-16 | 2018-08-16 | A kind of postoperative ring week mucous membrane specimen fixator of ESD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321686.4U CN209032672U (en) | 2018-08-16 | 2018-08-16 | A kind of postoperative ring week mucous membrane specimen fixator of ESD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209032672U true CN209032672U (en) | 2019-06-28 |
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ID=67030957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321686.4U Active CN209032672U (en) | 2018-08-16 | 2018-08-16 | A kind of postoperative ring week mucous membrane specimen fixator of ESD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209032672U (en) |
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2018
- 2018-08-16 CN CN201821321686.4U patent/CN209032672U/en active Active
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