CN105832369A - Drag hook for nasal endoscope - Google Patents
Drag hook for nasal endoscope Download PDFInfo
- Publication number
- CN105832369A CN105832369A CN201510984552.5A CN201510984552A CN105832369A CN 105832369 A CN105832369 A CN 105832369A CN 201510984552 A CN201510984552 A CN 201510984552A CN 105832369 A CN105832369 A CN 105832369A
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- CN
- China
- Prior art keywords
- drag hook
- main part
- plug
- nasal
- nasal endoscopes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
Abstract
The invention provides a drag hook for a nasal endoscope. The drag hook comprises a main body part (1) of the drag hook with a connection end and an open end, an insert part (2) and an endoscope fixing part (3). The insert part (2) is arranged at the connection end of the main body part (1) of the drag hook and can be detached relative to the main body part (1) of the drag hook. The endoscope fixing part (3) is arranged on the bottom surface of the main body part (1) of the drag hook and can be detached relative to the main body part (1) of the drag hook. A single operator can perform hook-dragging operation and illuminates a surgical field while conducting an operation on the nose. Furthermore, the drag hook for the nasal endoscope serves different functions.
Description
Technical field
The present invention relates to medical instruments field, auxiliary particularly to nose inspection and nasal surgery
Help tool-class medical instruments field, in particular to a kind of nasal endoscopes drag hook.
Background technology
During nose being checked or nose is performed the operation, due to nose structure
Complexity and particularity and need by means of various aids, such as, at functional intranasal
Videoendoscopic surgery commonly uses nasal endoscopes etc..
When Clinical practice nasal endoscopes, in order to clear and reliably nose is observed with
Perform the operation, generally also need to use other aid such as elevator or little drag hook, nasal retractor
Pull open mucous membrane of nasal septum or bridge of the nose flap makes visual area be exposed in the visual field, it is simple to position, visual area is entered
Row illumination and observation such that it is able to more accurately successfully perform the operation.
But, present stage, when performing the operation nose or checking, except mainly entering nose
Outside the patient of row operation or inspection, generally also need to other assistant and use as other auxiliary
The elevator of instrument or little drag hook, nasal retractor etc. pull open mucous membrane of nasal septum and bridge of the nose flap makes visual area
Expose fully, in order to patient can preferably perform the operation.
Now, due to the particularity of nasal surgery, the visual area scope of itself is the narrowest and small, therefore
Spatial environments when carrying out nasal surgery is existence office along with narrow and small nasal surgery visual area scope
Sex-limited.On the basis of the visual area scope of the narrowest and small nasal surgery, in addition it is also necessary to
, therefore there is patient behaviour in patient and assistant's two people compounding practice in circumscribed operative space
Make insufficient space, complex operation and the problem lost time.
Additionally, nasal surgery not major surgery, particularly, in recent years, increasing people
(operation of called function nasal plastic is exactly nose profile and nasal septum to accept the operation of functional nasal plastic
The shaping same period, improves the same period reaching profile and function, and operation is by nasal septum anaplasty and external nose
Anaplasty two parts are constituted), patient the most just can be with these operations of complete independently sometimes.
But, due to nasal surgery position and the particularity of structure, in order to make visual area expose with
Favorably accomplish operation, and must not the most separately set an assistant in order to use elevator, little drag hook,
Other aid such as nasal retractor pulls open mucous membrane of nasal septum and bridge of the nose flap etc..Now, by assistant
Experience and with the impact of patient's tacit agreement degree, the sometimes back work of assistant not reaches art
The requirement of person, this not only can affect being smoothed out of operation, and sometimes also as assistant does not has
Understand the intention of patient and cause the accuracy of operation to reduce.Additionally, not only joining personnel
Put aspect and there is also waste greatly, and the accuracy of operation is also had an impact, and sometimes
Also can lose time without rhyme or reason.
Additionally, the drag hook of prior art is all drag hook one model of correspondence and a type,
It is required to prepare different model and different types of drag hook to implement operation so that for hands every time
The auxiliary equipment complexity of art is loaded down with trivial details.
Summary of the invention
The present invention is to complete on the basis of the problems referred to above, its object is to provide a kind of nose
Scope drag hook, just can be carried out drag hook and operate and enter visual area with nasal endoscopes by patient one man operation
Row illumination, and meanwhile carry out the operation technique of nose.Additionally, the nasal endoscopes of the present invention
Drag hook can also corresponding multiple different function.
The nasal endoscopes drag hook of the present invention, including: there is connection end and the drag hook main part of open end；
It is arranged at the connection end of above-mentioned drag hook main part and can tear open relative to above-mentioned drag hook main part
The plug-in unit portion unloaded；Be arranged at above-mentioned drag hook main part bottom surface and can be relative to above-mentioned drag hook
Main part carries out the scope fixture dismantled.
The most above-mentioned drag hook main part box-like, at above-mentioned drag hook main part in hollow on the whole
Bottom surface be provided with along above-mentioned drag hook main part length direction extend draw-in groove portion, above-mentioned scope
Fixture is engaged in the bottom surface of above-mentioned drag hook main part by snapping onto above-mentioned draw-in groove portion, and
And can be reciprocal along the length direction in above-mentioned draw-in groove portion when being sticked in above-mentioned draw-in groove portion
Slide.
The most above-mentioned scope fixture has scope fixed part and engaging foot, and above-mentioned scope is fixed
Portion is used for fixing nasal endoscopes, and above-mentioned engaging foot is used for snapping onto above-mentioned draw-in groove portion.
The most above-mentioned scope fixture is semi-enclosed tubular.
The cross section of the most above-mentioned scope fixture is Ω type.
The plan view in the most above-mentioned draw-in groove portion is rectangular, and above-mentioned draw-in groove portion is in above-mentioned open end one
Side opening and one side closed at above-mentioned connection end.
The most above-mentioned plug-in unit portion has: plug main body portion；It is arranged on the one of above-mentioned plug main body portion
The portion that upwarps of end or crook；Be arranged on the other end in above-mentioned plug main body portion and be inserted into
Insertion section to the above-mentioned connection end of above-mentioned drag hook main part.
The preferably above-mentioned connection end side in the bottom surface of above-mentioned drag hook main part is provided with screwed hole,
When above-mentioned insertion section is inserted into above-mentioned connection end, by being screwed into above-mentioned screwed hole
Above-mentioned insertion section is linked together by screw with the above-mentioned end that is connected.
The most above-mentioned portion and the above-mentioned plug main body portion angulation of upwarping is 160 °, above-mentioned plug-in unit master
Body and above-mentioned drag hook main part angulation are 160 °.
The most above-mentioned scope fixture has elasticity.
Invention effect
Nasal endoscopes drag hook according to the present invention, patient one man operation just can carry out simultaneously drag hook,
Nasal endoscopes illuminates and observes and the operation technique of nose, so that it is simple to perform the operation, not only
Eliminate assistant, and owing to being patient's various operations of carrying out performing the operation, additionally it is possible to accurately
Ground performs operation such that it is able to more successfully perform the operation.Additionally it is possible to save operation
Working place, reduces numerous and diverse operation process.Additionally, in terms of reducing personnel/wasting of resources also
There is advantage.
Accompanying drawing explanation
Fig. 1 is the unitary side view of the nasal endoscopes drag hook of the present invention.
Fig. 2 is the overall perspective view of the nasal endoscopes drag hook of the present invention.
Fig. 3 A is the axonometric chart in the plug-in unit portion of the nasal endoscopes drag hook of the present invention.
Fig. 3 B is the partial perspective view in the plug-in unit portion of the nasal endoscopes drag hook of the present invention.
Fig. 4 A is the axonometric chart of the main part of the nasal endoscopes drag hook of the present invention.
Fig. 4 B is the partial perspective view of the main part of the nasal endoscopes drag hook of the present invention.
Fig. 5 A is the sectional view of the scope fixture of the nasal endoscopes drag hook of the present invention.
Fig. 5 B is the axonometric chart of the scope fixture of the nasal endoscopes drag hook of the present invention.
Fig. 6 A is the schematic diagram of the hook-shaped plug-in unit of the nasal endoscopes drag hook of the present invention.
Fig. 6 B is the schematic diagram of the hook portion of the hook-shaped plug-in unit of the nasal endoscopes drag hook of the present invention.
Fig. 6 C is the sectional view of the hook portion of the hook-shaped plug-in unit of the nasal endoscopes drag hook of the present invention.
Fig. 7 is the signal of an example of each parts design parameter of the nasal endoscopes drag hook of the present invention
Figure.
Label declaration
S: nasal endoscopes drag hook
1: drag hook main part
2: plug-in unit portion
2-1,2 '-1: plug main body portion
2-2: upwarp portion
G: crook
2-3,2 '-3: insertion section
3: scope fixture
3-1: scope fixed part
3-2: engaging foot
4: draw-in groove portion
N: screwed hole
Detailed description of the invention
Hereinafter, referring to the drawings the detailed description of the invention of the present invention is illustrated.
Fig. 1 is the unitary side view of the nasal endoscopes drag hook S of the present invention, and Fig. 2 is the nose of the present invention
The overall perspective view of scope drag hook S, Fig. 3 A is the plug-in unit portion of the nasal endoscopes drag hook S of the present invention
Axonometric chart, Fig. 3 B is the partial perspective view in the plug-in unit portion of the nasal endoscopes drag hook S of the present invention, figure
4A is the axonometric chart of the main part of the nasal endoscopes drag hook S of the present invention, and Fig. 4 B is the nose of the present invention
The partial perspective view of the main part of scope drag hook S.
As shown in Figure 1 and Figure 2, the nasal endoscopes drag hook (S) of the present invention mainly includes drag hook main body
Portion 1, be arranged at this drag hook main part 1 one end can relative to drag hook main part 1 freely
The plug-in unit portion 2 of dismounting and be arranged at this drag hook main part 1 one side side can be relative to drag hook
The scope fixture 3 that main part 1 is freely dismantled.
For the drag hook main part 1 of the present invention, as shown in Figure 4 A, it is the most substantially in both sides
The hollow of opening is box-like.Herein, for convenience of description, in drag hook main part 1, with scope
The one side at fixture 3 place is as the bottom surface of this drag hook main part 1, with contrary with this bottom surface one
The another side of side, as the surface of this drag hook main part 1, is made with the one end at place, plug-in unit portion 2
For connecting end, to be connected the other end of end opposition side with this as open end.
Fig. 4 A is the axonometric chart of the drag hook main part 1 of the nasal endoscopes drag hook S of the present invention, expression
Be from open end unilateral observation drag hook main part 1 and drag hook main part 1 can be seen bottom surface time
Axonometric chart.Fig. 4 B is the partial perspective view of the drag hook main part 1 of the nasal endoscopes drag hook S of the present invention,
Represent is from the partial perspective view connected when end observes drag hook main part 1.Fig. 5 A is the present invention
The cross-sectional view of scope fixture 3 of nasal endoscopes drag hook S, Fig. 5 B is the nasal endoscopes of the present invention
The axonometric chart of the scope fixture 3 of drag hook S.
As shown in Figure 5A, the scope fixture 3 of the present invention is substantially in semiclosed and both ends open
Cylindrical shape, additionally, as shown in Figure 5 B, its cross section is substantially in semi-enclosed circular.Specifically
For, as fig. 5 a and fig. 5b, this scope fixture 3 have scope fixed part 3-1 and
Two engaging foot 3-2, wherein, this scope fixed part 3-1 is substantially cylindrical and be semiclosed
State, two described engaging foot 3-2 from the semiclosed edge of this scope fixed part 3-1 along greatly
Cause the direction tangent with the anchor ring of cylinder cross section oppositely extending, i.e. as shown in Figure 5A, should
The cross section of scope fixture 3 is substantially in " Ω " type.
Additionally, as shown in Figure 1, Figure 2 and shown in Fig. 4 A, the nasal endoscopes drag hook S of the present invention draws
Hook main part 1 substantially box-like (box) in hollow, the most flat hollow box-like, its
The plan view of surface and bottom surface is generally rectangular shaped, and the both ends of drag hook main part 1 are all opened
Mouthful.It is provided with along drag hook in the bottom surface of the drag hook main part 1 of the nasal endoscopes drag hook S of the present invention
The generally rectangular shaped draw-in groove portion 4 that the long limit of main part 1 extends, this draw-in groove portion 4 is in drag hook main body
The close above-mentioned connection end side (left side in figure) of the bottom surface in portion 1 is closed, at drag hook main part 1
The side, close above-mentioned open end (in figure right side) of bottom surface open, thus it is solid to be formed as scope
Two engaging foot 3-2 of locking member 3 can insert from side, open end and can be along draw-in groove portion 4
Slide into the structure of the closed side connecting end.
In the present invention, as shown in Fig. 4 A, Fig. 4 B, the preferably connection end of drag hook main part 1
Cross section substantially in completely enclosed rectangular box, the cross section of open end is substantially in semiclosed
Rectangular box (its open at be the part forming draw-in groove portion 4).
In the present invention, it is possible to the scope that the parts such as nasal endoscopes are fixed on scope fixture 3 is solid
Determine on portion 3-1 so that nasal endoscopes can be by the snap-in structure of engaging foot 3-2 with draw-in groove portion 4
And along with scope fixture 3 (blocks with being connected end along the length direction in draw-in groove portion 4 in open end
The closing side in groove portion 4) between reciprocatingly slide, in art, adjust the need in the visual field meeting patient
Want.It addition, in the present invention, it is preferred to the material of scope fixture 3 have certain hardness and
Elastic such that it is able to the most convenient successfully to carry out engaging, existing more smoothly with draw-in groove portion 4
Carry out in draw-in groove portion 4 sliding and more securely nasal endoscopes etc. being fastened.
Additionally, although it is not shown, but can also be in the way of the two ends in draw-in groove portion are completely enclosed
In the bottom of drag hook main part 1, draw-in groove portion is set.At this time it is also possible to utilize scope fixture to have
This scope fixture is forced to be entrapped in draw-in groove portion by resilient feature.
Below, plug-in unit portion 2 is illustrated.First it is as a example by flat board plug-in unit portion by plug-in unit portion 2
Illustrate.Fig. 3 A is the axonometric chart in the plug-in unit portion 2 of the nasal endoscopes drag hook S of the present invention, represents
Be the state that plug-in unit portion 2 is unloaded from drag hook main part 1.Fig. 3 B is the nasal endoscopes of the present invention
The partial perspective view in the plug-in unit portion 2 of drag hook S.As shown in Figure 3 A and Figure 3 B, the present invention's is slotting
Part portion 2 has plug main body portion 2-1, upwarps portion 2-2 and be inserted into above-mentioned drag hook main part
The insertion section 2-3, preferably this insertion section 2-3 that connect end of 1 are formed as than plug main body portion 2-1
The thinnest with the portion 2-2 of upwarping.When using the nasal endoscopes drag hook S of the present invention, only need to be by plug-in unit
The insertion section 2-3 that portion 2 is had is inserted into the connection end of drag hook main part 1 can form drag hook knot
Structure.
Now, in order to preferably plug-in unit portion 2 is fixed, preferably at drag hook main part 1
It is threaded hole n near connecting end side, utilizes screw by being screwed into screw etc. to screwed hole and insert
Enter the abutting of portion 2-3 to realize the fixing company connecting end relative to drag hook main part 1 of the plug-in unit portion 2
Connect.Additionally, be not limited to the fixing of screw and screwed hole in the present invention, such as can also
Insert pins in pin-and-hole be fixedly connected by arranging pin-and-hole etc..In addition it is also possible to inserting
The position corresponding with the screwed hole n of drag hook main part 1 for insertion section 2-3 in part portion 2 is also provided with screw thread
Hole or pin-and-hole etc. are fixed.Now, only need to by loosen or trip bolt (bearing pin) just
It is capable of the handling in plug-in unit portion 2, therefore very convenient during the use of practical operation,
Eliminate unnecessary plug-in unit portion carrier.
It addition, as shown in figs. 6 a-6 c, it is also possible to arrange hook-shaped plug-in unit portion 2 ' and substitute tabular and insert
Part portion 2.For this hook-shaped plug-in unit portion 2 ', in addition to upwarping portion 2-2 and replacing with crook g,
Other structure can be roughly the same with tabular plug-in unit portion 2.Specifically, this hook-shaped plug-in unit portion 2 '
There is plug main body portion 2 '-1, insertion section 2 '-3 and be arranged on the front end in plug main body portion 2 '-1
Crook g, can be set as the one end that this crook g is connected with plug main body portion 2 '-1
Narrower than plug main body portion 2 '-1.Wherein, the structure of plug main body portion 2 '-1 and insertion section 2 '-3 can
With roughly the same with the structure of above-mentioned plug main body portion 2-1 and above-mentioned insertion section 2-3, and insert
Portion 2 '-3 can also use insertion section 2-3 and drag hook main body with the combination of drag hook main part 1
The combination in portion 1.I.e., simply will upwarp portion 2-1 replaces with crook g, for pulling open
Nose portion flap, exposes nose and nose pillar organizational structure.Furthermore it is preferred that the end of hook is gradually
Attenuate and come to a point, in order to hook tissue.
Thereby, it is possible to according to each function in plug-in unit portion and the needs of operation to drag hook main part 1
The kind in the plug-in unit portion connected is replaced, and uses the plug-in unit that a drag hook main part distribution is different
Portion thus become the drag hook that function is different.Such as cut with hook-shaped plug-in unit portion in tabular plug-in unit portion
Change such that it is able to reduce numerous and diverse draw hook tool.
Below, the example to the design parameter of the Each part of the nasal endoscopes drag hook S of the present invention
Illustrate.Specifically, the length of drag hook main part 1 be about 3～5cm, width about
Being about 1.7mm for 1.2cm, thickness, the thickness of its hollow space is about 0.7mm, width
Being about 1.1cm, it connects, and end can accommodate thickness about 0.5mm, width is inserting of 1cm
Part (i.e. the insertion section in plug-in unit portion) inserts.It addition, the width in draw-in groove portion 4 is about 3mm.
Additionally, with reference to Fig. 5 B about shown in the cross-sectional view of scope fixture 3, in semi-enclosed cylinder
The external diameter of the scope fixture 3 of shape is about 6mm and internal diameter is about 5mm.It addition, reference
Fig. 5 A is about shown in the axonometric chart of scope fixture 3, and the scope in semi-enclosed cylindrical shape is fixed
The drum length of part 3 is about the wall thickness thickness of 1cm and cylinder and is about 0.5mm.Additionally,
Preferably the width in tabular drag hook plug-in unit portion is about 1cm and thickness is about 0.5mm, and tabular is drawn
The length in the plug main body portion in hook plug-in unit portion is about 1～2cm, and the length upwarping portion is about
2mm.Additionally, as shown in Figure 1, 2, portion 2-2 is preferably upwarped relative to plug main body portion 2-1
The angle [alpha] that upwarps be 160 °, be further preferably inserted into the company of drag hook main part 1 as insertion section 2-3
(plug-in unit portion 2 is installed under the state on drag hook main part 1), plug main body portion 2-1 when connecing end
It it is 160 ° with drag hook main part 1 angulation β.Additionally, when plug-in unit portion is hook-shaped plug-in unit portion
Time, the overall length in the most hook-shaped plug-in unit portion is 2cm, and the length near drag hook main paragraph is about 1cm,
Width is about 1cm, and thickness is about 0.5mm.Furthermore it is preferred that the hook in hook-shaped plug-in unit portion is put down
The a length of about 5mm of straight section, a diameter of about 2mm.
Below, the action to the nasal endoscopes drag hook S of the present invention illustrates.Using the present invention
Nasal endoscopes drag hook S time, nasal endoscopes drag hook S is arranged on nasal endoscopes via scope fixture 3
On, use this drag hook S to pull open visual area mucous membrane of nasal septum or bridge of the nose flap, make visual area expose with right
It is illuminated, thus, it is possible to must be by assistant before saving in functional nasal plastic is performed the operation
The drag hook operation carried out, patient only needs the hand-held nasal endoscopes being provided with drag hook S of the present invention of left hand,
Pull open visual area mucosal flap or flap by the drag hook S being enclosed within nasal endoscopes, carried out by nasal endoscopes
Illumination, clearly distinguishes anatomical structure, and the right hand is operated simultaneously, thus, right
Operation is made to become convenient for patient.Additionally, on the premise of art of might as well being in the way, by
Then patient in propria persona carries out drag hook operation, therefore, it is possible to reduce unnecessary trouble, does not deposits
Because of assistant experience and and the tacit degree of assistant between the problem that causes.
It addition, because use a drag hook main part to distribute different plug-in unit portions thus become function
Different drag hook such that it is able to reduce numerous and diverse draw hook tool.For example, it is possible to by tabular plug-in unit
Portion is combined formation flat board nasal endoscopes drag hook S with drag hook main part, it is possible to use it for nasal septum shaping
Art is pulled open mucous membrane of nasal septum, exposes nasal septal cartilage and bone, or in plastic of external nose art,
Pull open bridge of the nose flap, expose nasal bone and bridge of the nose portion cartilage；Can also be by hook-shaped plug-in unit portion and drag hook
Main part combines and forms hook-shaped nasal endoscopes drag hook S, it is possible to use it for pulling open nose portion flap, cruelly
Dew nose and nose pillar organizational structure.
Industrial applicability
In the present invention, plug-in unit portion (is drawn by being arranged on the scope fixture of drag hook main part
Hook) it is fixed on the camera end of nasal endoscopes, the left hand mirror of patient, draw with the drag hook of camera lens front lower place
Opening visual area mucosal flap or flap, expose visual area, illuminate visual area with nasal endoscopes simultaneously, the right hand is carried out
Operation technique.Thus, patient one man operation just can carry out drag hook, nasal endoscopes illumination simultaneously
With observation and the operation technique of nose, so that it is simple to perform the operation, not only eliminate assistant,
And owing to being patient's various operations of carrying out performing the operation, additionally it is possible to perform operation exactly,
It is thus possible to more successfully perform the operation.Additionally it is possible to save the working place of operation, subtract
Few numerous and diverse operation process.Additionally, there is also advantage in terms of minimizing personnel/wasting of resources.
Claims (10)
1. a nasal endoscopes drag hook, it is characterised in that including:
There is connection end and the drag hook main part of open end；
It is arranged at the connection end of described drag hook main part and can enter relative to described drag hook main part
The plug-in unit portion of row dismounting；With
It is arranged at the bottom surface of described drag hook main part and can carry out relative to described drag hook main part
The scope fixture of dismounting.
2. nasal endoscopes drag hook as claimed in claim 1, it is characterised in that:
Described drag hook main part box-like in hollow on the whole,
The length direction being provided with along described drag hook main part in the bottom surface of described drag hook main part prolongs
The draw-in groove portion stretched,
Described scope fixture is engaged in described drag hook main body by snapping onto described draw-in groove portion
The bottom surface in portion, and can be along the length in described draw-in groove portion when being sticked in described draw-in groove portion
Degree direction reciprocatingly slides.
3. nasal endoscopes drag hook as claimed in claim 2, it is characterised in that:
Described scope fixture has scope fixed part and engaging foot,
Described scope fixed part is used for fixing nasal endoscopes,
Described engaging foot is used for snapping onto described draw-in groove portion.
4. nasal endoscopes drag hook as claimed in claim 3, it is characterised in that:
Described scope fixture is semi-enclosed tubular.
5. nasal endoscopes drag hook as claimed in claim 4, it is characterised in that:
The cross section of described scope fixture is Ω type.
6. nasal endoscopes drag hook as claimed in claim 3, it is characterised in that:
The plan view in described draw-in groove portion is rectangular,
Described draw-in groove portion is at described open end one side opening and one side closed at described connection end.
7. the nasal endoscopes drag hook as according to any one of claim 1～6, it is characterised in that:
Described plug-in unit portion has:
Plug main body portion；
It is arranged on the portion that upwarps or the crook of the one end in described plug main body portion；With
It is arranged on the other end in described plug main body portion and is inserted into described drag hook main part
The insertion section of described connection end.
8. nasal endoscopes drag hook as claimed in claim 7, it is characterised in that:
The described connection end side of the bottom surface of described drag hook main part is provided with screwed hole,
When described insertion section is inserted into described connection end, by described screwed hole
It is screwed into screw to be linked together with the described end that is connected described insertion section.
9. nasal endoscopes drag hook as claimed in claim 8, it is characterised in that:
Described portion and the described plug main body portion angulation of upwarping is 160 °,
Described plug main body portion and described drag hook main part angulation are 160 °.
10. nasal endoscopes drag hook as claimed in claim 9, it is characterised in that:
Described scope fixture has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984552.5A CN105832369B (en) | 2015-12-24 | 2015-12-24 | Nose endoscope drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984552.5A CN105832369B (en) | 2015-12-24 | 2015-12-24 | Nose endoscope drag hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105832369A true CN105832369A (en) | 2016-08-10 |
| CN105832369B CN105832369B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510984552.5A Expired - Fee Related CN105832369B (en) | 2015-12-24 | 2015-12-24 | Nose endoscope drag hook |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262001A (en) * | 2021-04-28 | 2021-08-17 | 四川米兰柏羽医学美容医院有限公司 | Combined endoscope breast augmentation guider |
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| CN2843358Y (en) * | 2005-11-24 | 2006-12-06 | 林熹 | Uncus cutter |
| CN201108485Y (en) * | 2007-12-25 | 2008-09-03 | 山东省立医院 | Micro-wound automatic resetting machine of fracture of acetabulum |
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| CN202960615U (en) * | 2012-08-22 | 2013-06-05 | 上海交通大学医学院附属第九人民医院 | Endoscope draw hook for rhinoplasty |
| CN204072184U (en) * | 2014-07-31 | 2015-01-07 | 中国人民解放军第二军医大学 | A kind ofly meet the adjustable width of body mechanics, the surgery tractor of the degree of depth |
| CN204147067U (en) * | 2014-08-24 | 2015-02-11 | 邵杰 | A kind of surgical operation self-retractor |
| CN204092055U (en) * | 2014-08-25 | 2015-01-14 | 黄劲涛 | Retractor for abdomen operation |
| CN205795738U (en) * | 2015-12-24 | 2016-12-14 | 王丰 | Nasal endoscopes drag hook |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113262001A (en) * | 2021-04-28 | 2021-08-17 | 四川米兰柏羽医学美容医院有限公司 | Combined endoscope breast augmentation guider |
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| CN105832369B (en) | 2020-09-11 |
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