CN207804253U - A kind of micro scale under intranasal - Google Patents
A kind of micro scale under intranasal Download PDFInfo
- Publication number
- CN207804253U CN207804253U CN201721308094.4U CN201721308094U CN207804253U CN 207804253 U CN207804253 U CN 207804253U CN 201721308094 U CN201721308094 U CN 201721308094U CN 207804253 U CN207804253 U CN 207804253U
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- CN
- China
- Prior art keywords
- measuring ruler
- depth
- angle measurement
- measurement disk
- pitch measuring
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A kind of micro scale under intranasal, by depth measuring ruler, pitch measuring ruler and angle measurement disk composition, depth measuring ruler is elongated cylinder, depth measuring ruler is equipped with two sections of depth reference marks, there are clear areas between two sections of depth reference marks, blank section length and pitch measuring ruler equivalent width, pitch measuring ruler is rectangular sheet structure, roll the fixation channel to form depth measuring ruler in the side of pitch measuring ruler, angle measurement disk is semicircle flake structure, pitch measuring ruler and connecting on one side where the diameter of angle measurement disk, the front of angle measurement disk is equipped with angle mark scale, angle measurement disk is equipped with concentric semicircle easily-folding line, the back side of pitch measuring ruler is equipped with vertical easily-folding line, the position that pitch measuring ruler is connect with angle measurement disk is equipped with vertical elongated easily-folding line；The specific coordinate information that micro scale not only can measure disease sites also can measure the size of tumour and the size of basis cranii dura defect area.
Description
Technical field
The utility model is related to medical instruments fields, and in particular to the micro scale under a kind of intranasal.
Background technology
With the extensive development carried out with iconography of Transnasal endoscopy operation, through sphenoid sinus nasal endoscopes pendant resection of the tumor side
Method is able to gradually perfect.The approach of conventional intranasal is mostly nasal cavity-sphenoid sinus-operative region-slope, sella turcica,
And the characteristics of nasal cavity is exactly that hole duck eye is deep, via intranasal application reaches basis cranii and is operated there are certain risk, thus preoperative need
Nuclear magnetic resonance (MRI) is carried out to patient to scan to determine that affected areas provides foundation for operation.
When doing intranasal by means of scope feedback video pictures and important anatomic landmark carry out it is secondary positioning from
And improve the accuracy of operation.Since the development of asian population sphenoid sinus is not good enough, anatomic landmark is often unintelligible, it is difficult to determine illness portion
The specific coordinate information of position；Patient is also difficult to know that such as hypophysoma, basis cranii dura mater lack by the video pictures that scope obtains simultaneously
Damage the size of area.
Utility model content
The utility model to solve the above-mentioned problems, devises the micro scale under a kind of intranasal, this is micro-
The specific coordinate information that scale not only can measure disease sites also can measure the size and basis cranii dura defect area of tumour
Size, while the micro scale is more easy to fit on the surface of a wound for needing to measure, measurement error smaller improves the accuracy of operation
To reduce operation risk.
In order to achieve the above technical purposes, reach above-mentioned technique effect, the utility model is real by the following technical programs
Existing：
A kind of micro scale under intranasal, is made of depth measuring ruler, pitch measuring ruler and angle measurement disk,
The depth measuring ruler is elongated cylinder, and depth measuring ruler is equipped with two sections of depth reference marks, two sections of depth reference marks
Between there are clear area, blank section length and pitch measuring ruler equivalent width, 0 scale position of first segment depth reference mark is from deep
It is started counting up at the top of degree measuring scale, 0 scale position of second segment depth reference mark is counted since the end on the downside of pitch measuring ruler
Number, pitch measuring ruler are rectangular sheet structure, and the fixation channel to form depth measuring ruler is rolled in the side of pitch measuring ruler, deep
When degree measuring scale is placed in the fixation channel of pitch measuring ruler, the blank of the fixation channel overburden depth measuring scale of pitch measuring ruler
The last position scale in area, the first segment depth reference mark of depth measuring ruler is concordant with the fixation channel upper surface of pitch measuring ruler,
0 scale position of the second segment depth reference mark of depth measuring ruler is concordant with the fixation channel lower face of pitch measuring ruler；
The angle measurement disk is semicircle flake structure, pitch measuring ruler and one where the diameter of angle measurement disk
Side connects, and the front of angle measurement disk is equipped with angle mark scale, and the dial plate area of angle measurement disk is by several concentric half
Circular dividing line is divided into several areas and tapers off the angle measurement disk of ordered series of numbers, and angle measurement disk is equipped with concentric semicircle easily
Broken line, semicircle easily-folding line are overlapped with semicircle cut-off rule；
The back side of the pitch measuring ruler is equipped with vertical easily-folding line, the position that pitch measuring ruler is connect with angle measurement disk
Equipped with elongated vertical easily-folding line.
Further, the right side of the pitch measuring ruler is equipped with draw ring.
Further, the measurement length of the pitch measuring ruler is 20mm, and the measurement range of angle measurement disk is 180
Degree.
Further, the angle measurement disk is alternatively arranged as the use of area measurement disk.
Further, the pitch measuring ruler and angle measurement disk are made of glassine paper material, and depth measuring ruler is adopted
It is made of soft silica gel material.
The utility model has the beneficial effects that：The specific coordinate information that the micro scale not only can measure disease sites may be used also
The size of tumour and the size of basis cranii dura defect area are measured, while the micro scale is more easy to fit in the wound for needing to measure
On face, measurement error smaller improves the accuracy of operation to reduce operation risk.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the front view of the micro scale under intranasal；
Fig. 2 is the rear view of the micro scale under intranasal.
In attached drawing, parts list represented by the reference numerals are as follows：
1- pitch measuring rulers, 11- draw rings, 12- fix channel, the vertical easily-folding lines of 13-, 2- angle measurement disks, 21- semicircles
Cut-off rule, 22- semicircle easily-folding lines, 3- depth measuring rulers.
Specific implementation mode
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 without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Refering to fig. 1 shown in -2, the micro scale under a kind of intranasal, by depth measuring ruler (3), pitch measuring ruler
(1) and angle measurement disk (2) composition, the depth measuring ruler (3) are elongated cylinder, and depth measuring ruler (3) is equipped with two sections
Depth reference mark, there are clear area, blank section length and pitch measuring ruler equivalent width between two sections of depth reference marks, the
0 scale position of one section of depth reference mark is started counting up from the top of depth measuring ruler, 0 scale of second segment depth reference mark
Position is started counting up from end on the downside of pitch measuring ruler, and pitch measuring ruler (1) is rectangular sheet structure, pitch measuring ruler (1)
The fixation channel (12) to form depth measuring ruler is rolled in side, and depth measuring ruler (3) is fixed on the fixation channel of pitch measuring ruler
(12) when in, the clear area of fixation channel (12) the overburden depth measuring scale (3) of pitch measuring ruler, the of depth measuring ruler (3)
The last position scale of one section of depth reference mark is concordant with fixation channel (12) upper surface of pitch measuring ruler, depth measuring ruler (3)
Second segment depth reference mark 0 scale position it is concordant with fixation channel (12) lower face of pitch measuring ruler；Depth measuring ruler
(3) it can be slided up and down along fixed channel (12), when depth measuring ruler front end via intranasal application probes into encephalic, first segment depth mark can be passed through
Note scale reads hole depth to be continued to probe into hole when first segment depth scale mark is blocked by depth measuring ruler (3), is protected
The position for holding pitch measuring ruler (1) is constant, and hole depth is read by second segment depth reference mark.
Angle measurement disk (2) is semicircle flake structure, the diameter place of pitch measuring ruler (1) and angle measurement disk (2)
Connection on one side, the front of angle measurement disk (2) is equipped with angle mark scale, and the dial plate area of angle measurement disk is by several same
The semicircle cut-off rule (21) of the heart is divided into several areas and tapers off the angle measurement disk of ordered series of numbers, and angle measurement disk (2) is equipped with
Concentric semicircle easily-folding line (22), semicircle easily-folding line (22) overlap with semicircle cut-off rule (21)；Pitch measuring ruler (1)
Back side is equipped with vertical easily-folding line (13), and the position that pitch measuring ruler is connect with angle measurement disk is equipped with elongated vertical easily-folding line
(13), pitch measuring ruler (1) and angle measurement disk (2) can be wound by vertical easily-folding line (13) twines in depth measuring ruler (3)
On outer wall, then with depth measuring ruler (3) deeply to encephalic；After reaching operative region, by draw ring (11) by pitch measuring ruler
(1) slowly it is unfolded and fits on the surface of a wound with angle measurement disk (2), measures the coordinate information and surface of a wound size of the surface of a wound；Angle is surveyed
When amount disk (2) area is excessive, the angle measurement disk (2) of outer ring is cut along semicircle cut-off rule (21), then to surface of a wound size
It measures；Pitch measuring ruler (1) also can cut suitable length from vertical easily-folding line (13) as needed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. the micro scale under a kind of intranasal, it is characterised in that：It is surveyed by depth measuring ruler, pitch measuring ruler and angle
Disk composition is measured, the depth measuring ruler is elongated cylinder, and depth measuring ruler is equipped with two sections of depth reference marks, two sections of depth
There are clear area, blank section length and pitch measuring ruler equivalent width, 0 quarters of first segment depth reference mark between reference mark
Degree position is started counting up from the top of depth measuring ruler, and 0 scale position of second segment depth reference mark is last from the downside of pitch measuring ruler
End starts counting up, and pitch measuring ruler is rectangular sheet structure, and the side of pitch measuring ruler is rolled to form consolidating for depth measuring ruler
Routing, when depth measuring ruler is placed in the fixation channel of pitch measuring ruler, the fixation channel overburden depth of pitch measuring ruler is surveyed
The clear area of gage, on the last position scale of the first segment depth reference mark of depth measuring ruler and the fixation channel of pitch measuring ruler
End face is concordant, 0 scale position of the second segment depth reference mark of depth measuring ruler and the fixation channel lower face of pitch measuring ruler
Concordantly；
The angle measurement disk is semicircle flake structure, pitch measuring ruler and connecting on one side where the diameter of angle measurement disk
It connects, the front of angle measurement disk is equipped with angle mark scale, and the dial plate area of angle measurement disk is by several concentric semicircles
Cut-off rule is divided into several areas and tapers off the angle measurement disk of ordered series of numbers, and it is easy to break that angle measurement disk is equipped with concentric semicircle
Line, semicircle easily-folding line are overlapped with semicircle cut-off rule；
The back side of the pitch measuring ruler is equipped with vertical easily-folding line, and the position that pitch measuring ruler is connect with angle measurement disk is equipped with
Elongated vertical easily-folding line.
2. the micro scale under a kind of intranasal according to claim 1, it is characterised in that：The spacing is surveyed
The right side of gage is equipped with draw ring.
3. the micro scale under a kind of intranasal according to claim 1, it is characterised in that：The spacing is surveyed
The measurement length of gage is 20mm, and the measurement range of angle measurement disk is 180 degree.
4. the micro scale under a kind of intranasal according to claim 1, it is characterised in that：The angle is surveyed
Amount disk is alternatively arranged as the use of area measurement disk.
5. the micro scale under a kind of intranasal according to claim 1, it is characterised in that：The spacing is surveyed
Gage and angle measurement disk are made of glassine paper material, and depth measuring ruler is made of soft silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308094.4U CN207804253U (en) | 2017-10-11 | 2017-10-11 | A kind of micro scale under intranasal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308094.4U CN207804253U (en) | 2017-10-11 | 2017-10-11 | A kind of micro scale under intranasal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804253U true CN207804253U (en) | 2018-09-04 |
Family
ID=63336827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308094.4U Expired - Fee Related CN207804253U (en) | 2017-10-11 | 2017-10-11 | A kind of micro scale under intranasal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207804253U (en) |
-
2017
- 2017-10-11 CN CN201721308094.4U patent/CN207804253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |