CN208714053U - Electric external auditory canal shaver - Google Patents
Electric external auditory canal shaver Download PDFInfo
- Publication number
- CN208714053U CN208714053U CN201821326328.2U CN201821326328U CN208714053U CN 208714053 U CN208714053 U CN 208714053U CN 201821326328 U CN201821326328 U CN 201821326328U CN 208714053 U CN208714053 U CN 208714053U
- Authority
- CN
- China
- Prior art keywords
- external auditory
- auditory canal
- blade
- shaft
- handle
- 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.)
- Expired - Fee Related
Links
- 210000000613 ear canal Anatomy 0.000 title claims abstract description 30
- 210000003128 head Anatomy 0.000 claims abstract description 22
- 230000001154 acute effect Effects 0.000 claims abstract description 5
- 238000007600 charging Methods 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 229910001453 nickel ion Inorganic materials 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 10
- 229910002027 silica gel Inorganic materials 0.000 description 10
- 229960001866 silicon dioxide Drugs 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 241000746998 Tragus Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 230000002951 depilatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000005422 Foreign-Body reaction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008049 biological aging Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an electric shaver for external auditory meatus, which comprises a handle, an upper cover, a connecting piece and a cutter head positioned above the upper cover, wherein the upper cover is reversely buckled on the handle; the lateral wall of knife rest is equipped with the section, both ends all are equipped with the protection pad about the section, the section is equipped with the blade fixed slot, the blade fixed slot forms acute angle contained angle with the section, the blade fixed slot embeds there is the blade, the cutting edge and the protection pad of blade are located the coplanar. The utility model discloses protect the external auditory canal not to damage when shaving to have the function of taking off the tool bit and disinfecting it, perhaps changing the tool bit, its novel structure, convenient and practical.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of electronic external auditory canal shave.
Background technique
When carrying out external auditory canal operation, since the external auditory canal hair of some patientss is long, to affect operation view
Open country increases the risk of operation.And in order to remove the external auditory canal hair, it is all to be wiped out by doctor using small scissors in the prior art
Tragus, this method have the defects that certain, wipe out tragus using small scissors, not only increase the operating difficulty of doctor, and slightly
Have accidentally, is easy to stab the external auditory canal of patient；And lost hair or feathers using depilatory cream, it is possible to increase skin allergy or infection
Risk, and then the curative effect and wound healing of operation are influenced, or the opportunity of delay operation, therefore ear specialist is generally to depilatory cream
It gives it up.And existing some external auditory canal shaves, blade are all that whole is exposed, when carrying out shaving, accidentally
Blade is easy to directly scratch external auditory canal, and existing cutter head is fixed, and cannot remove disinfection, there are cross-infections
It may.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of desirable lower cutter head and carrying out disinfection to it, is replaceable
Cutter head, the electronic external auditory canal shave for protecting external auditory canal injury-free in shaving.
The solution that the utility model solves its technical problem is:
A kind of electronic external auditory canal shave, including including handle, upper cover, the upper cover back-off is on handle, further including connecting
Fitting, the cutter head above upper cover, the handle are built-in with driving motor, and the cutter head includes columned knife rest, described
Knife rest is vertically arranged, and the knife rest passes through the output axis connection of connector and driving motor；The lateral wall of the knife rest is equipped with and cuts open
Face, the left and right ends of the section are equipped with protection pad, and the section is equipped with blade fixing groove, the blade fixing groove and section shape
Angle at an acute angle, the blade fixing groove are built-in with blade, and the blade and protection pad of the blade are in the same plane.
As a further improvement of the above technical scheme, the connector includes shaft, and the upper cover is equipped with up and down
Cavity, the output shaft of the driving motor protrudes into cavity, and the lower end of the shaft passes through cavity and connects with shaft axis, described turn
The upper end of axis is connect with knife rest.
As a further improvement of the above technical scheme, the connector further includes fixture nut, the center of the knife rest
Equipped with through-hole, through-hole is run through in the upper end of the shaft, and the lower end surface of the knife rest is equipped with card slot, and the shaft is equipped with fixture block,
The fixture block and card slot are clamped, and the outer wall of the shaft upper end is equipped with external screw thread, and the fixture nut is screwed with external screw thread.
As a further improvement of the above technical scheme, the handle is also built-in with battery, the driving motor and battery
It is electrically connected.
As a further improvement of the above technical scheme, power switch is additionally provided on the outer wall of the handle.
As a further improvement of the above technical scheme, the battery uses chargeable nickel-ion battery, the lower end of handle
It is additionally provided with the charge port for charging the battery.
It as a further improvement of the above technical scheme, further include cradle, the cradle is equipped with groove, the groove
Bottom set there are two charging terminal, the charge port is set there are two the socket connecting respectively with the anode of battery, cathode, described
Charging terminal can corresponding grafting charging with socket；The cradle is equipped with power supply line, and the power supply line electrically connects with charging terminal
It connects.
As a further improvement of the above technical scheme, the protection pad is made of medical silica-gel.
As a further improvement of the above technical scheme, the outer wall of the handle is equipped with anti-skid chequer.
The beneficial effects of the utility model are: the utility model protects external auditory canal injury-free in shaving, and have
It removes cutter head and the function of cutter head is carried out disinfection or replaced to it, structure novel is convenient and practical.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be the utility model section, protection pad, blade schematic diagram.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1~Fig. 2, a kind of electronic external auditory canal shave, including including handle 1, upper cover 2, the back-off of upper cover 2 in
It further include connector, the cutter head above upper cover 2 on handle 1, the handle 1 is built-in with driving motor 11, the cutter head packet
Columned knife rest 31 is included, the knife rest 31 is vertically arranged, and the knife rest 31 passes through the output shaft of connector and driving motor 11
Connection；The lateral wall of the knife rest 31 is equipped with section 311, and the left and right ends of the section 311 are equipped with protection pad 32, the section
311 are equipped with blade fixing groove 312, and the blade fixing groove 312 forms acute angle, the blade fixing groove 312 with section 311
It is built-in with blade 33, the blade and protection pad 32 of the blade 33 are in the same plane.Cutter head is about 10mm, diameter 5mm, driving
Motor 11 drives knife rest 31 to rotate by connector, and blade fixing groove 312 is built-in with blade 33, and the blade 33 of rotation can be external
Ear canal carries out shaving；The length of blade 33 is less than the length of cutter head, and blade 33 and section 311 form acute angle, blade
33 blade and protection pad 32 are in the same plane, and the direction of rotation of the output shaft of driving motor 11 and the inclined side of blade 33
To consistent, in the present embodiment, blade 33 turns forward, and the output shaft band cutting blade 33 of driving motor 11 rotates counterclockwise, such as
This, when rotated, the blade of blade 33 and the inner wall of external auditory canal are angled for blade 33, and the two sides of blade 33 are equipped with protection pad
32, when blade 33 rotates shaving, external auditory canal will not be caused to damage.
It is further used as preferred embodiment, the connector includes shaft 41, and the upper cover 2 is equipped with up and down
The output shaft of cavity 21, the driving motor 11 protrudes into cavity 21, and the lower end of the shaft 41 passes through cavity 21 and shaft 41
Axis connects, and the upper end of the shaft 41 is connect with knife rest 31.The output shaft rotation of driving motor 11 drives shaft 41, and shaft 41 drives
Knife rest 31, to rotate shaving with cutting blade 33.
It is further used as preferred embodiment, the connector further includes fixture nut 42, the center of the knife rest 31
Equipped with through-hole, through-hole is run through in the upper end of the shaft 41, and the lower end surface of the knife rest 31 is equipped with card slot, and the shaft 41 is equipped with
Fixture block 411, the fixture block 411 are clamped with card slot, and the outer wall of 41 upper end of shaft is equipped with external screw thread, the fixture nut 42 with
External screw thread screws.Through-hole is run through in the upper end of shaft 41, because the lower end surface of knife rest 31 is equipped with card slot, shaft 41 is equipped with fixture block
411, fixture block 411 and card slot are clamped, therefore shaft 41 can be rotated jointly with movable knife rack 31；The outer wall of 41 upper end of shaft is equipped with outer
Screw thread, fixture nut 42 are screwed with external screw thread, the tightening direction of fixture nut 42 and the direction of rotation of 11 output shaft of driving motor
On the contrary, fixture nut 42 is tightening state, and such fixture nut 42 will not be because of when the output shaft rotation of driving motor 11
It loosens and flies out.When needing to carry out disinfection to cutter head or replace cutter head, fixture nut 42 is unscrewed, cutter head is removed disinfection, or
New cutter head is packed into shaft 41 by person, then tightens fixture nut 42.
It is further used as preferred embodiment, the handle 1 is also built-in with battery 12, the driving motor 11 and battery
12 are electrically connected.Battery 12 is for providing the power supply of 11 rotary work of driving motor.
It is further used as preferred embodiment, is additionally provided with power switch 13 on the outer wall of the handle 1.Work as medical staff
When needing using shave, power switch 13 is pressed, driving motor 11 rotates, by driving shaft 41, knife rest 31, to drive
Blade 33 rotates.The setting of power switch 13 is holding handle 1 close to thumb position, facilitates medical staff's start and stop power switch 13.
It is further used as preferred embodiment, the battery 12 uses chargeable nickel-ion battery, and the lower end of handle 1 is also
Equipped with the charge port 14 for charging to battery 12.Battery 12 uses chargeable nickel-ion battery, can be right by charge port 14
Battery 12 is charged repeatedly, and shave does not have to replace battery 12 often, facilitates the use of medical staff.
It is further used as preferred embodiment, further includes cradle 5, the cradle 5 is equipped with groove, the groove
Bottom is set there are two charging terminal 51, and the charge port 14 is set there are two the socket connecting respectively with the anode of battery 12, cathode,
The charging terminal 51 can corresponding grafting charging with socket；The cradle 5 is equipped with power supply line 52, the power supply line 52 and charging
Terminal 51 is electrically connected.It also configures and is equipped with cradle 5, on the one hand, when battery 12 is out of power, external electrical is connected to by power supply line 52
Source and charging terminal 51, cradle 5 can charge to battery 12 by the grafting corresponding with socket of charging terminal 51, another
Aspect unplugs power supply line 52 after shave use finishes or is fully charged, and shave can also continue to be placed in cradle 5,
Cradle 5 plays the effect of a storage to shave, and shave does not have to leave about everywhere, facilitates the use of medical staff's next time.
It is further used as preferred embodiment, the protection pad 32 is made of medical silica-gel.Medical silica-gel is to pass through country
The silica gel of medical grade silica gel examination criteria uses high-purity two-component room temperature silica gel for basic raw material, through platinum or peroxidating
Medical silica-gel made of object catalysis, is generally divided into internal, external two class.And the medical silica gel of type is non-toxic and tasteless in vivo, physiology
Inertia, resistance to biological aging will not cause foreign body reaction after being worth tissue, to surrounding group to the reaction very little of tissue
It knits and is not inflamed.Protection pad 32 is made of medical silica-gel, and medical silica-gel has certain elasticity, the blade of blade 33 with protection pad 32
In on same plane, the blade of blade 33 and the inner wall of external auditory canal are angled, and when blade 33 rotates shaving, protection pad 32 can be with
By slight compression, blade 33 can preferably contact the inner wall of external auditory canal, while protection pad 32 can soon restore to deform, therefore knife
Piece 33 will not lose external auditory canal when rotating shaving.
It is further used as preferred embodiment, the outer wall of the handle 1 is equipped with anti-skid chequer.Medical staff is using shaving
When knife, on hand sometimes with disposable glove, the outer wall of handle 1 is equipped with anti-skid chequer, and medical staff can when using shave
With gripping handles 1.
When using the utility model, power switch 13 is pressed, the output shaft rotation of driving motor 11 drives shaft 41, shaft
41 band movable knife racks 31, to rotate shaving with cutting blade 33.When needing to carry out disinfection to cutter head or replace cutter head, fixation is unscrewed
Cutter head is removed disinfection, or new cutter head is packed into shaft 41, then tighten fixture nut 42 by nut 42.When battery 12
When out of power, power supply line 52 is connected to external power supply by plug, and shave is placed in cradle 5, charging terminal 51 and socket pair
Grafting is answered, is charged to battery 12.After shave use finishes or is fully charged, power supply line 52 is unpluged, shave can be with
Continue to be placed in cradle 5, facilitates the use of medical staff's next time.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. a kind of electronic external auditory canal shave, including handle (1), upper cover (2), upper cover (2) back-off on handle (1),
It is characterized in that: further including connector, the cutter head above upper cover (2), the handle (1) is built-in with driving motor (11), institute
Stating cutter head includes columned knife rest (31), and the knife rest (31) is vertically arranged, and the knife rest (31) passes through connector and driving
The output axis connection of motor (11)；The lateral wall of the knife rest (31) is equipped with section (311), the left and right two of the section (311)
End is equipped with protection pad (32), and the section (311) is equipped with blade fixing groove (312), the blade fixing groove (312) and section
(311) acute angle is formed, the blade fixing groove (312) is built-in with blade (33), the blade and protection pad of the blade (33)
(32) in the same plane.
2. a kind of electronic external auditory canal shave according to claim 1, it is characterised in that: the connector includes shaft
(41), the upper cover (2) is equipped with cavity (21) up and down, and the output shaft of the driving motor (11) protrudes into cavity (21)
Interior, the lower end of the shaft (41) passes through cavity (21) and connects with shaft (41) axis, the upper end and knife rest (31) of the shaft (41)
Connection.
3. a kind of electronic external auditory canal shave according to claim 2, it is characterised in that: the connector further includes fixing
Nut (42), the center of the knife rest (31) are equipped with through-hole, and through-hole is run through in the upper end of the shaft (41), the knife rest (31)
Lower end surface is equipped with card slot, and the shaft (41) is equipped with fixture block (411), and the fixture block (411) and card slot are clamped, the shaft
(41) outer wall of upper end is equipped with external screw thread, and the fixture nut (42) screws with external screw thread.
4. a kind of electronic external auditory canal shave according to claim 1, it is characterised in that: the handle (1) is also built-in with
Battery (12), the driving motor (11) and battery (12) are electrically connected.
5. a kind of electronic external auditory canal shave according to claim 4, it is characterised in that: on the outer wall of the handle (1)
It is additionally provided with power switch (13).
6. a kind of electronic external auditory canal shave according to claim 5, it is characterised in that: battery (12) use can fill
Electric nickel-ion battery, the lower end of handle (1) are additionally provided with the charge port (14) for charging to battery (12).
7. a kind of electronic external auditory canal shave according to claim 6, it is characterised in that: it further include cradle (5), it is described
Cradle (5) is equipped with groove, and the bottom of the groove is set there are two charging terminal (51), the charge port (14) set there are two point
The socket not connecting with anode, the cathode of battery (12), the charging terminal (51) can corresponding grafting chargings with socket；It is described to fill
Electric seat (5) is equipped with power supply line (52), and the power supply line (52) and charging terminal (51) are electrically connected.
8. a kind of electronic external auditory canal shave according to claim 1, it is characterised in that: the protection pad (32) is by medical silicon
Glue is made.
9. a kind of electronic external auditory canal shave according to claim 1, it is characterised in that: the outer wall of the handle (1) is set
There is anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326328.2U CN208714053U (en) | 2018-08-15 | 2018-08-15 | Electric external auditory canal shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326328.2U CN208714053U (en) | 2018-08-15 | 2018-08-15 | Electric external auditory canal shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714053U true CN208714053U (en) | 2019-04-09 |
Family
ID=65978000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326328.2U Expired - Fee Related CN208714053U (en) | 2018-08-15 | 2018-08-15 | Electric external auditory canal shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714053U (en) |
-
2018
- 2018-08-15 CN CN201821326328.2U patent/CN208714053U/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: 20190409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |