CN208659471U - A kind of ear-nose-throat department scissors - Google Patents
A kind of ear-nose-throat department scissors Download PDFInfo
- Publication number
- CN208659471U CN208659471U CN201720894397.2U CN201720894397U CN208659471U CN 208659471 U CN208659471 U CN 208659471U CN 201720894397 U CN201720894397 U CN 201720894397U CN 208659471 U CN208659471 U CN 208659471U
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- gear
- handle
- blade
- sliding
- motion bar
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Abstract
The utility model provides a kind of ear-nose-throat department scissors, including blade, rack gear, gear, it is hollow to cut handle, connecting shaft, lighting apparatus, sliding slot, motion bar and sliding bar, the connecting shaft inner end is equipped with gear, the gear rear end is equipped with rack gear, the rack gear is mounted on blade front end, the blade right end cuts handle equipped with hollow, the hollow handle front end of cutting is provided with connecting shaft, the design adjustable blade protrudes into depth, prevent secondary injury, mitigate the pain of patient, the lighting apparatus right end is equipped with sliding bar, the sliding bar right end is provided with motion bar, the motion bar front end is machined with sliding slot, the sliding bar right end extends into inside motion bar, illumination functions are realized in the design, reduce treatment cost, it also can adjust left-right position and light angle simultaneously, it is treated convenient for personnel, the utility model is easy to use, increase Therapeutic efficiency increases illumination zone, high reliablity.
Description
Technical field
The utility model is a kind of ear-nose-throat department scissors, belongs to medical instruments field.
Background technique
The some diseases in relation to ear, nose, throat of the main diagnosis and treatment of ear-nose-throat department.Rhinology needs to cut off nose in ent surgery
The hair of chamber, so a kind of ear-nose-throat department scissors of demand.
Existing ear-nose-throat department when in use, needs that scissors is manually inserted into nasal cavity, but scissors insertion is deep with scissors
Degree is difficult to hold, and usually will cause to patient's secondary injury, reduces therapeutic efficiency, and existing ear-nose-throat department on scissors with not illuminating
Mechanism causes personnel when working, and other personnel's handheld illuminating device is needed to illuminate, and increases human resources, increases
Treatment cost.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of ear-nose-throat department scissors, to solve
The problems mentioned above in the background art, the utility model is easy to use, increases therapeutic efficiency, increases illumination zone, reliability
It is high.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of ear-nose-throat department is used
Scissors, including shear body mechanism and lighting mechanism, the lighting mechanism rear end are equipped with shear body mechanism, and the shear body mechanism includes knife
Piece, rack gear, gear, it is hollow cut handle and connecting shaft, the connecting shaft inner end is equipped with gear, and the gear rear end is equipped with rack gear,
The rack gear is mounted on blade front end, and the blade right end cuts handle equipped with hollow, and the hollow handle front end of cutting is provided with connecting shaft,
The blade right end extend into it is hollow cut inside handle, the rack gear right end extend into it is hollow cut inside handle, the rack gear front end is worn
It crosses hollow handle of cutting to be connected with gear, the wheel and rack carries out gear engagement, and the lighting mechanism includes lighting apparatus, cunning
Slot, motion bar and sliding bar, the lighting apparatus right end are equipped with sliding bar, and the sliding bar right end is provided with motion bar, institute
It states motion bar front end and is machined with sliding slot, the sliding bar right end extends into inside motion bar.
Further, there are two the shear body mechanism is set, two shear body mechanism structures are identical, two shear body machines
The cross-shaped installation of structure, the shear body mechanism and lighting mechanism are connected by shaft.
Further, graduation mark is machined on the blade, the blade left end is equipped with taper tip, and the blade is in
Sky cuts handle inner wall link position and is equipped with ball.
Further, the connecting shaft is connected by bearing with hollow handle of cutting, and the connecting shaft is equipped with handle, described
Hollow cut is equipped with rubber handle set on handle.
Further, the sliding bar upper and lower ends are symmetrically arranged with two sliding rails, and two sliding rails are installed in motion bar
Inside, the motion bar are connected by two sliding rails with sliding bar, and the sliding bar front end is equipped with push rod, and push rod is mounted on
In sliding slot.
Further, the motion bar front end is machined with anti-skid chequer, and sliding slot is equipped on the left of anti-skid chequer.
The utility model has the beneficial effects that a kind of ear-nose-throat department scissors, the utility model by addition blade, rack gear,
Gear and connecting shaft, the design adjustable blade protrude into depth, prevent secondary injury, mitigate the pain of patient, increase treatment
Efficiency solves existing ear-nose-throat department scissors when in use, needs that scissors is manually inserted into nasal cavity, but scissors insertion is deep
The problems such as degree is difficult to hold, and usually will cause to patient's secondary injury, reduces therapeutic efficiency.
Because of addition lighting apparatus, sliding slot, motion bar and sliding bar, which realizes illumination functions, reduces treatment cost,
It also can adjust left-right position and light angle simultaneously, increase illumination zone, treated convenient for personnel, solve existing ear-nose-throat department
With there is no lighting mechanism on scissors, cause personnel when working, needs other personnel's handheld illuminating device to illuminate, add
The problems such as big human resources, increase treatment cost.
Because adding taper tip, which facilitates cutting suture, improves using effect, and because adding graduation mark, the design is just
In observation insertion depth, because adding ball, the design is mobile convenient for blade, and because adding handle, which realizes rotation connection axis,
Because adding rubber handle set, which improves usage comfort, and because adding anti-skid chequer, the design is convenient for rotation motion bar, this reality
With novel easy to use, increase therapeutic efficiency, increasing illumination zone, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of ear-nose-throat department scissors of the utility model；
Fig. 2 is the structural schematic diagram of shear body mechanism in a kind of ear-nose-throat department scissors of the utility model；
Fig. 3 is the structural schematic diagram of lighting mechanism in a kind of ear-nose-throat department scissors of the utility model；
In figure: 1- shear body mechanism, 2- lighting mechanism, 3- blade, 4- rack gear, 5- gear, 6- be hollow cut handle, 7- connecting shaft,
8- lighting apparatus, 9- sliding slot, 10- motion bar, 11- sliding bar.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of ear-nose-throat department scissors, including shear body
Mechanism 1 and lighting mechanism 2,2 rear end of lighting mechanism are equipped with shear body mechanism 1.
Shear body mechanism 1 include blade 3, rack gear 4, gear 5, it is hollow cut handle 6 and connecting shaft 7,7 inner end of connecting shaft is equipped with tooth
Wheel 5,5 rear end of gear are equipped with rack gear 4, and rack gear 4 is mounted on 3 front end of blade, 3 right end of blade be equipped with it is hollow cut handle 6, it is hollow to cut handle 6
Front end is provided with connecting shaft 7,3 right end of blade extend into it is hollow cut inside handle 6,4 right end of rack gear extend into it is hollow cut inside handle 6,
4 front end of rack gear passes through hollow handle 6 of cutting and is connected with gear 5, and gear 5 carries out gear with rack gear 4 and engages, the design adjustable blade
3 protrude into depth.
Lighting mechanism 2 includes lighting apparatus 8, sliding slot 9, motion bar 10 and sliding bar 11, and 8 right end of lighting apparatus, which is equipped with, to be slided
Lever 11,11 right end of sliding bar are provided with motion bar 10, and 10 front end of motion bar is machined with sliding slot 9, and 11 right end of sliding bar extends into
Inside motion bar 10, which realizes illumination functions.
There are two shear body mechanism 1 is set, 1 structure of Liang Ge shear body mechanism is identical, and the cross-shaped installation of Liang Ge shear body mechanism 1 is cut
Body mechanism 1 and lighting mechanism 2 are connected by shaft, and graduation mark is machined on blade 3, and 3 left end of blade is equipped with taper tip,
Blade 3 and hollow 6 inner wall link position of handle of cutting are equipped with ball, and connecting shaft 7 is connected by bearing with hollow handle 6 of cutting, and is connected
Axis 7 is equipped with handle, and hollow cut is equipped with rubber handle set on handle 6,11 upper and lower ends of sliding bar are symmetrically arranged with two sliding rails, and
Two sliding rails are installed in inside motion bar 10, and motion bar 10 is connected by two sliding rails with sliding bar 11, before sliding bar 11
End is equipped with push rod, and push rod is mounted in sliding slot 9, and 10 front end of motion bar is machined with anti-skid chequer, and sliding slot is equipped on the left of anti-skid chequer
9。
Specific embodiment: it in progress in use, medical staff checks the utility model first, checks whether and deposits
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It is can be carried out if problem using before use, medical staff is first the utility model against on the nasal cavity position of patient, so
Medical staff rotates motion bar 10 afterwards, and the rotation of motion bar 10 drives sliding bar 11 to rotate, and the rotation of sliding bar 11 drives lighting apparatus 8
Rotation, when 8 face nasal cavity of lighting apparatus, stop operating motion bar 10, then holds push rod, and push rod along sliding slot 9 to
It moves left, push rod, which is moved to the left, drives sliding bar 11 to be moved to the left, and sliding bar 11, which is moved to the left, drives lighting apparatus 8 to moving to left
It is dynamic, after lighting apparatus 8 is moved to suitable position, stop mobile putter, which realizes illumination functions, treatment cost is reduced,
It also can adjust left-right position and light angle simultaneously, increase illumination zone, treated convenient for personnel.
Medical staff holds handle, and is rotated, and handle rotation drives connecting shaft 7 to rotate, and the rotation of connecting shaft 7 drives
Gear 5 rotates, and engages because gear 5 carries out gear with rack gear 4, so rotation band 4 phase of carry-over bar of gear 5 moves left, gear 5 is to the left
Mobile band cutting blade 3 is moved to the left along hollow handle 6 of cutting, and realizes that blade 3 is inserted into patient's nasal cavity, when blade 3 is moved to properly
Behind position, medical staff stops operating handle, which protrudes into depth, prevent secondary injury, mitigate patient's
Pain increases therapeutic efficiency.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of ear-nose-throat department scissors, including shear body mechanism (1) and lighting mechanism (2), it is characterised in that: the flare-aircraft
Structure (2) rear end is equipped with shear body mechanism (1)；
The shear body mechanism (1) include blade (3), rack gear (4), gear (5), it is hollow cut handle (6) and connecting shaft (7), it is described
Connecting shaft (7) inner end is equipped with gear (5), and gear (5) rear end is equipped with rack gear (4), and the rack gear (4) is mounted on blade (3)
Front end, blade (3) right end are cut handle (6) equipped with hollow, and described hollow handle (6) front end of cutting is provided with connecting shaft (7), the knife
It is internal that piece (3) right end extends into hollow handle (6) of cutting, and it is internal that rack gear (4) right end extends into hollow handle (6) of cutting, the rack gear
(4) front end passes through hollow handle (6) of cutting and is connected with gear (5), and the gear (5) carries out gear with rack gear (4) and engages；
The lighting mechanism (2) includes lighting apparatus (8), sliding slot (9), motion bar (10) and sliding bar (11), the illumination
Equipment (8) right end is equipped with sliding bar (11), and sliding bar (11) right end is provided with motion bar (10), before the motion bar (10)
End is machined with sliding slot (9), and it is internal that sliding bar (11) right end extends into motion bar (10).
2. a kind of ear-nose-throat department scissors according to claim 1, it is characterised in that: the shear body mechanism (1) is equipped with two
A, two shear body mechanism (1) structures are identical, two cross-shaped installations of the shear body mechanism (1), the shear body mechanism
(1) and lighting mechanism (2) is connected by shaft.
3. a kind of ear-nose-throat department scissors according to claim 1, it is characterised in that: be machined with quarter on the blade (3)
Line is spent, blade (3) left end is equipped with taper tip, and the blade (3) and hollow handle (6) inner wall link position of cutting are equipped with rolling
Pearl.
4. a kind of ear-nose-throat department scissors according to claim 1, it is characterised in that: the connecting shaft (7) passes through bearing
It is connected with hollow handle (6) of cutting, the connecting shaft (7) is equipped with handle, and hollow cut is equipped with rubber handle on handle (6)
Set.
5. a kind of ear-nose-throat department scissors according to claim 1, it is characterised in that: sliding bar (11) upper and lower ends
Two sliding rails are symmetrically arranged with, and two sliding rails are installed in motion bar (10) inside, the motion bar (10) passes through two sliding rails
It is connected with sliding bar (11), sliding bar (11) front end is equipped with push rod, and push rod is mounted in sliding slot (9).
6. a kind of ear-nose-throat department scissors according to claim 1, it is characterised in that: motion bar (10) the front end processing
There is anti-skid chequer, and is equipped with sliding slot (9) on the left of anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720894397.2U CN208659471U (en) | 2017-07-23 | 2017-07-23 | A kind of ear-nose-throat department scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720894397.2U CN208659471U (en) | 2017-07-23 | 2017-07-23 | A kind of ear-nose-throat department scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208659471U true CN208659471U (en) | 2019-03-29 |
Family
ID=65818916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720894397.2U Expired - Fee Related CN208659471U (en) | 2017-07-23 | 2017-07-23 | A kind of ear-nose-throat department scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208659471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625647A (en) * | 2019-10-29 | 2019-12-31 | 青岛大学附属医院 | Shearing device for shearing contraceptive ring tail fibers |
-
2017
- 2017-07-23 CN CN201720894397.2U patent/CN208659471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625647A (en) * | 2019-10-29 | 2019-12-31 | 青岛大学附属医院 | Shearing device for shearing contraceptive ring tail fibers |
| CN110625647B (en) * | 2019-10-29 | 2024-05-14 | 青岛大学附属医院 | Shearing device for shearing contraceptive ring tail fiber |
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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: 20190329 Termination date: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |