CN112847449A - Nose hair pruning equipment before rhinitis operation for department of ophthalmology and otorhinolaryngology in hospital - Google Patents
Nose hair pruning equipment before rhinitis operation for department of ophthalmology and otorhinolaryngology in hospital Download PDFInfo
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- CN112847449A CN112847449A CN202110109522.5A CN202110109522A CN112847449A CN 112847449 A CN112847449 A CN 112847449A CN 202110109522 A CN202110109522 A CN 202110109522A CN 112847449 A CN112847449 A CN 112847449A
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- gear
- shell
- cylindrical shell
- pressing
- rhinitis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
- B26B19/32—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive providing for mechanical drive, e.g. installation of a spring motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
- B26B19/145—Cutters being movable in the cutting head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
- B26B19/146—Complete cutting head being movable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
- B26B19/148—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor specially adapted for removing hair from inaccessible places, e.g. nostrils
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
- B26B19/16—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3806—Accessories
- B26B19/3833—Storage and cleaning devices; Power cord storage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/48—Accessory implements for carrying out a function other than cutting hair, e.g. attachable appliances for manicuring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a trimming device, in particular to a nasal hair trimming device used before rhinitis operation in ENT department of hospitals. The technical problem of the invention is as follows: provides nasal hair trimming equipment for rhinitis operation in ENT department of hospitals, which can trim nasal hair. The technical scheme is as follows: a nasal hair trimming device used in department of ophthalmology and otorhinolaryngology in hospital before rhinitis operation comprises: the gear shaft support frame is arranged on one side of the cylindrical shell; a shearing mechanism, wherein one side of the cylindrical shell is provided with the shearing mechanism; the pressing mechanism is arranged in the middle of the cylindrical shell. The nose hair of the rhinitis patient can be trimmed by the matching of the arranged shearing mechanism and the pressing mechanism; through the replaceable inner cutter head and the replaceable outer cutter head, nose hair trimming can be conveniently carried out, and the cutter head can be replaced after being no longer sharp.
Description
Technical Field
The invention relates to a trimming device, in particular to a nasal hair trimming device used before rhinitis operation in ENT department of hospitals.
Background
Rhinitis is inflammation of nasal cavity caused by virus, bacteria, allergen, various physicochemical factors and some systemic diseases, the main pathological changes are nasal cavity mucous membrane congestion, swelling, exudation, hyperplasia, atrophy or necrosis, and the like, the rhinitis patients are mainly characterized by symptoms such as rhinorrhea, nasal obstruction, sneezing, rhinocnesmus and the like, before rhinitis operations are carried out on the rhinitis patients, the nasal hair needs to be trimmed, the obstruction caused during the operations is avoided, no tool special for trimming the nasal hair is provided at present, and the nasal cavity is easy to be damaged when the nasal cavity is trimmed directly by scissors.
Therefore, the nasal hair trimming device used before the rhinitis operation in the department of ophthalmology and otorhinolaryngology in the hospital, which can trim the nasal hair, needs to be designed.
Disclosure of Invention
In order to overcome the defects that no special tool for trimming nasal hair exists at present, and the nasal cavity is easy to be damaged when being trimmed by scissors directly because the nasal cavity of a human body is fragile, the technical problem of the invention is as follows: provides nasal hair trimming equipment for rhinitis operation in ENT department of hospitals, which can trim nasal hair.
The technical scheme is as follows: a nasal hair trimming device used in department of ophthalmology and otorhinolaryngology in hospital before rhinitis operation comprises:
the gear shaft support frame is arranged on one side of the cylindrical shell;
a shearing mechanism, wherein one side of the cylindrical shell is provided with the shearing mechanism;
the pressing mechanism is arranged in the middle of the cylindrical shell.
Further, the shearing mechanism comprises:
one side of the cylindrical shell is provided with a bearing, and a hollow shaft is arranged in the bearing;
one side of the hollow shaft is detachably connected with the inner cutter head in a sliding way;
the cutter head buckle is symmetrically and detachably connected with one side of the cylindrical shell;
the outer cutter head is connected between the outer cutter head buckles.
Further, the pressing mechanism includes:
the middle of the top of the cylindrical shell is rotatably provided with the pressing plate, and a torsion spring is connected between the pressing plate and the cylindrical shell;
the rack is arranged on one side of the pressing plate;
the first gear is rotatably arranged on one side of the cylindrical shell and meshed with the rack;
a second gear is arranged on one side of the first gear transmission shaft;
the gear shaft supporting frame is rotatably provided with a third gear, and the third gear is meshed with the second gear;
the inner ratchet wheel is rotatably arranged on one side of the third gear transmission shaft;
the third gear transmission shaft is provided with a connecting plate;
the connecting plate is symmetrically and rotatably provided with the torsional spring wedge-shaped block assembly, and the torsional spring wedge-shaped block assembly is matched with the inner ratchet wheel;
and a bevel gear set is connected between the inner ratchet wheel and the hollow shaft.
Further, still including stock solution mechanism, stock solution mechanism is including:
a liquid storage tank body is arranged on one side of the cylindrical shell;
the threaded screw cap is detachably and threadedly connected with one side of the liquid storage tank body;
the first easy-to-rotate rib plate is arranged on the threaded rotary cover;
a fixed hard pipe is arranged on one side of the liquid storage tank body;
the liquid spraying pipe is arranged on one side of the fixed hard pipe;
the first connecting hose is arranged on one side of the fixed hard pipe;
the counterweight punching ball is arranged at one end of the first connecting hose.
Further, still including drawing liquid mechanism, drawing liquid mechanism is including:
the bottom of the pressing plate is provided with a pressing lug;
one side of the hollow shaft is provided with a hard spray pipe;
one side of the hard spray pipe is provided with a second connecting hose;
the pump body supporting plate is arranged in the middle of the cylindrical shell;
the pump body supporting plate is provided with a hydraulic pump which is matched with the pressing lug;
the connecting valve, pressure hydraulic pump one side are equipped with the connecting valve of taking the check valve, and the connecting valve all is connected with second coupling hose and hydrojet pipe.
Further, still including storage storehouse mechanism, storage storehouse mechanism including:
the bin body shell is arranged on one side of the cylindrical shell, and a plurality of built-in clamping grooves are formed in one side of the bin body shell;
a clapboard is arranged on one side of the bin body shell;
a buckle screw cover is arranged on one side of the bin body shell;
the buckle spiral cover is provided with a first easy-to-rotate rib plate;
the buckle covers soon and evenly is equipped with a plurality of outstanding buckles along circumference, outstanding buckle and the cooperation of built-in draw-in groove.
Further, still including dust cover mechanism, dust cover mechanism is including:
the cover body shell is arranged on one side of the cylindrical shell, an avoiding groove is formed in one side of the cover body shell, and an air outlet hole is formed in the other side of the cover body shell;
the plastic inner shell is arranged in the cover body outer shell, and a clamping limiting groove is formed in the side of the plastic inner shell.
Furthermore, the pressing bump is made of rubber.
The invention achieves the following effects: the nose hair of the rhinitis patient can be trimmed by the matching of the arranged shearing mechanism and the pressing mechanism; the nose hair can be trimmed more conveniently by the aid of the replaceable inner cutter head and the replaceable outer cutter head, and the cutter heads can be replaced after being no longer sharp; through the matching of the liquid storage mechanism and the liquid pumping mechanism, the nasal cavity of a patient with rhinitis can be cleaned when nose hair trimming is carried out; some internal cutter heads can be placed through the arranged storage mechanism.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an exploded view of the shearing mechanism of the present invention.
Fig. 4 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 6 is a cross-sectional view of a reservoir mechanism of the present invention.
Fig. 7 is a schematic perspective view of the fluid pumping mechanism of the present invention.
Figure 8 is a cross-sectional view of the cartridge mechanism of the present invention.
Fig. 9 is a schematic perspective view of the dust cover mechanism of the present invention.
Fig. 10 is a schematic perspective view of the dust cover mechanism of the present invention.
Wherein the figures include the following reference numerals: 1 cylindrical shell, 2 gear shaft supporting frames, 3 shearing mechanisms, 31 hollow shafts, 32 bearings, 33 internal cutter heads, 34 external cutter heads, 35 cutter head buckles, 4 pressing mechanisms, 41 pressing plates, 42 torsion springs, 43 racks, 44 first gears, 45 second gears, 46 third gears, 47 connecting plates, 48 torsion spring wedge block assemblies, 49 internal ratchet wheels, 410 bevel gear sets, 5 liquid storage mechanisms, 51 liquid storage tank bodies, 52 threaded rotary covers, 53 first easy rotary rib plates, 54 counterweight punching balls, 55 first connecting hoses, 56 fixed hard pipes, 57 liquid spraying pipes, 6 liquid pumping mechanisms, 61 pressing lugs, 62 liquid pressing pumps, 63 pump body supporting plates, 64 connecting valves, 65 second connecting hoses, 66 hard spraying pipes, 7 bin mechanisms, 71 bin body shells, 72 partition plates, 73 buckle rotary covers, 74 second easy rotary rib plates, 75 internal clamping grooves, 76 protruding buckles, 8 dustproof cover mechanisms and 81 shell bodies, 82 escape grooves, 83 plastic inner shells, 84 clamping limiting grooves and 85 air outlet holes.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
The utility model provides a nose hair pruning device before rhinitis operation for ENT department of hospital, as shown in fig. 1 and fig. 2, including tube-shape shell 1, gear shaft support frame 2, shearing mechanism 3 and pressing mechanism 4, the right side is equipped with the arch on tube-shape shell 1, and the right side is equipped with gear shaft support frame 2 in tube-shape shell 1, and the right side is equipped with shearing mechanism 3 in tube-shape shell 1, and the middle pressing mechanism 4 that is equipped with of tube-shape shell 1.
As shown in fig. 3, the shearing mechanism 3 includes a hollow shaft 31, a bearing 32, an inner cutter head 33, an outer cutter head 34 and a cutter head buckle 35, the bearing 32 is arranged on the right side in the cylindrical shell 1, the hollow shaft 31 is arranged in the bearing 32, the inner cutter head 33 is detachably connected to the right side of the hollow shaft 31 in a sliding manner, the cutter head buckle 35 is detachably connected to the right side of the cylindrical shell 1 in a symmetrical manner, and the outer cutter head 34 is connected between the cutter head buckles 35.
As shown in fig. 4 and 5, the pressing mechanism 4 includes a pressing plate 41, a torsion spring 42, a rack 43, a first gear 44, a second gear 45, a third gear 46, a connecting plate 47, a torsion spring wedge block assembly 48, an inner ratchet wheel 49 and a bevel gear set 410, the pressing plate 41 is rotatably disposed in the middle of the top of the cylindrical housing 1, the torsion spring 42 is connected between the pressing plate 41 and the cylindrical housing 1, the rack 43 is disposed on the right side of the pressing plate 41, the first gear 44 is rotatably disposed on the right side of the cylindrical housing 1, the first gear 44 is engaged with the rack 43, the second gear 45 is disposed on the rear side of the transmission shaft of the first gear 44, the third gear 46 is rotatably disposed on the gear shaft support frame 2, the third gear 46 is engaged with the second gear 45, the inner ratchet wheel 49 is rotatably disposed on the front side of the transmission shaft of the third gear 46, the connecting plate 47 is disposed on the third gear 46, the connecting, the torsion spring wedge assembly 48 is engaged with an inner ratchet 49, and a bevel gear set 410 is connected between the inner ratchet 49 and the hollow shaft 31.
When nose hair needs to be trimmed before rhinitis operation, the equipment can be used, a user can firstly extend the inner cutter head 33 and the outer cutter head 34 into the nasal cavity of a patient suffering from rhinitis, then press the pressing plate 41 to rotate downwards, the torsion spring 42 deforms, the pressing plate 41 rotates downwards to drive the rack 43 to move, the rack 43 moves to drive the first gear 44, the first gear 44 rotates to drive the third gear 46 to rotate through the second gear 45, the third gear 46 rotates to drive the inner ratchet 49 to rotate through the connecting plate 47 and the torsion spring wedge block assembly 48, the inner ratchet 49 rotates to drive the hollow shaft 31 to rotate through the bevel gear set 410, the hollow shaft 31 rotates to drive the inner cutter head 33 to rotate, the nose hair can be trimmed under the cooperation of the outer cutter head 34 when the inner cutter head 33 rotates, then the pressing plate 41 is released, the pressing plate 41 rotates upwards to reset under the action of the torsion spring 42, at the moment, the torsion spring wedge block assembly 48 does not drive the inner ratchet, the wedge in torsional spring wedge subassembly 48 can rotate earlier, the deformation takes place for the torsional spring in the torsional spring wedge subassembly 48, 48 inner parts of torsional spring wedge subassembly reset again afterwards, the user alright continuous pressure moves pressing plate 41 and rotates downwards and loosen afterwards, it finishes to all pruning rhinitis patient's vibrissa, when needing to change interior tool bit 33 and outer tool bit 34, can make tool bit buckle 35 earlier to inboard remove and break away from the cooperation with tube-shape shell 1, alright take off tool bit buckle 35 and outer tool bit 34 afterwards and change, interior tool bit 33 alright side pulling breaks away from hollow shaft 31 directly, alright new interior tool bit 33 of later on changing.
Example 2
On the basis of the embodiment 1, as shown in fig. 6, the portable electronic device further includes a liquid storage mechanism 5, the liquid storage mechanism 5 includes a liquid storage tank 51, a threaded cap 52, a first easy-to-rotate rib plate 53, a counterweight punching ball 54, a first connection hose 55, a fixed hard tube 56 and a spray tube 57, the liquid storage tank 51 is arranged on the left side in the cylindrical shell 1, the threaded cap 52 is detachably and threadedly connected to the left side in the liquid storage tank 51, the first easy-to-rotate rib plate 53 is arranged on the threaded cap 52, the fixed hard tube 56 is arranged on the right side of the liquid storage tank 51, the spray tube 57 is arranged on the right side of the fixed hard tube 56, the first connection hose 55 is arranged on the left side of the fixed hard tube 56, and the counterweight punching ball 54 is arranged at the.
As shown in fig. 7, the liquid pumping device further comprises a liquid pumping mechanism 6, wherein the liquid pumping mechanism 6 comprises a pressing convex block 61, a hydraulic pump 62, a pump body support plate 63, a connection valve 64, a second connection hose 65 and a hard spray pipe 66, the pressing convex block 61 is arranged at the bottom of the pressing plate 41, the hard spray pipe 66 is arranged at the left side of the hollow shaft 31, the second connection hose 65 is arranged at the left side of the hard spray pipe 66, the pump body support plate 63 is arranged in the middle of the cylindrical shell 1, the hydraulic pump 62 is arranged on the pump body support plate 63, the hydraulic pump 62 is matched with the pressing convex block 61, the connection valve 64 with a one-way valve is arranged at the lower side of the hydraulic pump 62, and the connection valve 64 is.
The user can firstly rotate the screw cap 52 away from the liquid storage tank 51 through the first easy-to-rotate rib plate 53, then pour the physiological saline into the liquid storage tank 51, then rotate the screw cap 52 back to the liquid storage tank 51 through the first easy-to-rotate rib plate 53, when the pressing plate 41 rotates downwards, the pressing lug 61 is also driven to move downwards, the pressing lug 61 moves downwards to extrude the liquid pressing pump 62, when the pressing plate 41 rotates upwards, the pressing lug 61 is driven to reset, the liquid pressing pump 62 resets under the self elasticity, so that the physiological saline enters the hollow shaft 31 through the counterweight punching ball 54, the first connecting hose 55, the fixed hard pipe 56, the liquid spraying pipe 57, the connecting valve 64, the second connecting hose 65 and the hard spraying pipe 66 from the liquid storage tank 51, then is sprayed out through the hollow shaft 31, the nasal cavity of the rhinitis patient can be cleaned before the operation through the physiological saline, and the cut nasal hairs can be flushed out of the nasal cavity, the first connection hose 55 is always in the saline due to the presence of the weight punch ball 54, so that the saline can be withdrawn.
As shown in fig. 8, the warehouse device 7 further comprises a warehouse mechanism 7, the warehouse mechanism 7 comprises a cabin shell 71, a partition plate 72, a buckle screw cap 73, a second easy screw rib plate 74 and a protruding buckle 76, the cabin shell 71 is placed on the left side of the cylindrical shell 1, the partition plate 72 is arranged on the right side in the cabin shell 71, a plurality of built-in clamping grooves 75 are formed in the left side of the cabin shell 71, the buckle screw cap 73 is placed on the left side of the cabin shell 71, the second easy screw rib plate 74 is arranged on the buckle screw cap 73, a plurality of protruding buckles 76 are evenly arranged on the buckle screw cap 73 along the circumferential direction, and the protruding buckles 76 are matched with the built-.
When needing to take out and place interior tool bit 33, the user can rotate buckle spiral cover 73 through the easy rib plate 74 of second earlier, and buckle spiral cover 73 rotates and drives outstanding buckle 76 and rotate, and outstanding buckle 76 rotates to and after the disengagement with built-in draw-in groove 75, alright take out buckle spiral cover 73, alright take out the work of placing interior tool bit 33 afterwards, and after putting and finishing, reverse repetition above-mentioned step can on storehouse body shell 71 with buckle spiral cover 73.
As shown in fig. 9 and 10, the portable electronic device further comprises a dust cover mechanism 8, the dust cover mechanism 8 comprises a cover body outer shell 81 and a plastic inner shell 83, the cover body outer shell 81 is arranged on the right side of the cylindrical outer shell 1, an avoiding groove 82 is formed in the left side of the cover body outer shell 81, the plastic inner shell 83 is arranged in the cover body outer shell 81, a clamping limiting groove 84 is formed in the left side of the plastic inner shell 83, and an air outlet 85 is formed in the right side of the cover body outer shell 81.
When needs use, the user can extract lid shell 81, alright no longer cover interior cutter head 33 and outer cutter head 34, alright be used for pruning the vibrissa, when not using, can cover lid shell 81 again on tube-shape shell 1, can fix a position placing lid shell 81 through opening the groove 82 of dodging that has, see the position of pressing plate 41 and can know the position of placing of lid shell 81, chucking spacing groove 84 and the protruding thing cooperation on the tube-shape shell 1, thereby can be with lid shell 81 chucking on tube-shape shell 1, venthole 85 can make remaining saline spill, avoid causing the harm to interior cutter head 33 and outer cutter head 34.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a nose hair pruning equipment before rhinitis operation for ENT branch of academic or vocational study of hospital, characterized by including:
the gear shaft support comprises a cylindrical shell (1), wherein a bulge is arranged on one side of the cylindrical shell (1), and a gear shaft support frame (2) is arranged on one side of the cylindrical shell (1);
a shearing mechanism (3), wherein the shearing mechanism (3) is arranged on one side of the cylindrical shell (1);
a pressing mechanism (4), wherein the middle of the cylindrical shell (1) is provided with the pressing mechanism (4).
2. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 1, wherein the cutting mechanism (3) comprises:
the bearing (32), one side of the cylindrical shell (1) is provided with the bearing (32), and a hollow shaft (31) is arranged in the bearing (32);
one side of the hollow shaft (31) is detachably connected with the inner cutter head (33) in a sliding way;
the cutter head buckle (35) is symmetrically and detachably connected with one side of the cylindrical shell (1);
an outer cutter head (34) is connected between the outer cutter head (34) and the cutter head buckle (35).
3. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 1, wherein the pressing mechanism (4) comprises:
the middle of the top of the cylindrical shell (1) is rotatably provided with the pressing plate (41), and a torsion spring (42) is connected between the pressing plate (41) and the cylindrical shell (1);
a rack (43), wherein the rack (43) is arranged on one side of the pressing plate (41);
the first gear (44) is rotatably arranged on one side of the cylindrical shell (1), and the first gear (44) is meshed with the rack (43);
a second gear (45), wherein the second gear (45) is arranged on one side of the transmission shaft of the first gear (44);
the third gear (46) is rotationally arranged on the gear shaft supporting frame (2), and the third gear (46) is meshed with the second gear (45);
an inner ratchet wheel (49) is rotatably arranged on one side of a transmission shaft of the third gear (46);
the connecting plate (47) is arranged on the transmission shaft of the third gear (46);
the connecting plate (47) is symmetrically and rotatably provided with the torsion spring wedge block assembly (48), and the torsion spring wedge block assembly (48) is matched with the inner ratchet wheel (49);
a bevel gear set (410) is connected between the inner ratchet wheel (49) and the hollow shaft (31).
4. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 2 or 3, characterized by further comprising a liquid storage mechanism (5), wherein the liquid storage mechanism (5) comprises:
a liquid storage tank body (51), wherein one side of the cylindrical shell (1) is provided with the liquid storage tank body (51);
a threaded screw cap (52), wherein one side of the liquid storage tank body (51) is detachably and threadedly connected with the threaded screw cap (52);
the first easy-to-rotate rib plate (53) is arranged on the screw thread rotary cover (52);
a fixed hard tube (56), wherein the fixed hard tube (56) is arranged on one side of the liquid storage tank body (51);
the liquid spraying pipe (57) is arranged on one side of the fixed hard pipe (56);
the first connecting hose (55) is arranged on one side of the fixed hard pipe (56);
a counterweight punching ball (54), and one end of the first connecting hose (55) is provided with the counterweight punching ball (54).
5. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 4, characterized in that the device further comprises a liquid pumping mechanism (6), wherein the liquid pumping mechanism (6) comprises:
a pressing bump (61), wherein the bottom of the pressing plate (41) is provided with the pressing bump (61);
a hard spray pipe (66), wherein one side of the hollow shaft (31) is provided with the hard spray pipe (66);
a second connecting hose (65) is arranged on one side of the hard spray pipe (66);
a pump body support plate (63), wherein the pump body support plate (63) is arranged in the middle of the cylindrical shell (1);
the pump body supporting plate (63) is provided with a hydraulic pump (62), and the hydraulic pump (62) is matched with the pressing lug (61);
a connecting valve (64) with a one-way valve is arranged on one side of the hydraulic pump (62), and the connecting valve (64) is connected with both the second connecting hose (65) and the liquid spraying pipe (57).
6. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 5, characterized in that the device further comprises a storage mechanism (7), wherein the storage mechanism (7) comprises:
the bin body shell (71) is arranged on one side of the cylindrical shell (1), and a plurality of built-in clamping grooves (75) are formed in one side of the bin body shell (71);
a clapboard (72), wherein the clapboard (72) is arranged at one side of the bin body shell (71);
a buckle screw cover (73), wherein the buckle screw cover (73) is arranged on one side of the bin body shell (71);
the second easy-to-rotate rib plate (74) is arranged on the buckle rotary cover (73);
the buckle screw cap (73) is evenly provided with a plurality of protruding buckles (76) along the circumferential direction, and the protruding buckles (76) are matched with the built-in clamping grooves (75).
7. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 6, characterized in that it further comprises a dust cover mechanism (8), the dust cover mechanism (8) comprises:
the cover comprises a cover body shell (81), wherein the cover body shell (81) is arranged on one side of the cylindrical shell (1), an avoiding groove (82) is formed in one side of the cover body shell (81), and an air outlet hole (85) is formed in the other side of the cover body shell (81);
the plastic inner shell (83) is arranged in the cover body outer shell (81), and a clamping limiting groove (84) is formed in the side of the plastic inner shell (83).
8. The nasal hair trimming device for rhinitis operation in ENT department of hospitals according to claim 5, wherein the pressing projection (61) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110109522.5A CN112847449B (en) | 2021-01-27 | 2021-01-27 | Nose hair trimming equipment before rhinitis operation for department of five sense organs in hospital |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110109522.5A CN112847449B (en) | 2021-01-27 | 2021-01-27 | Nose hair trimming equipment before rhinitis operation for department of five sense organs in hospital |
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| Publication Number | Publication Date |
|---|---|
| CN112847449A true CN112847449A (en) | 2021-05-28 |
| CN112847449B CN112847449B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110109522.5A Active CN112847449B (en) | 2021-01-27 | 2021-01-27 | Nose hair trimming equipment before rhinitis operation for department of five sense organs in hospital |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040013333A (en) * | 2002-08-05 | 2004-02-14 | 한정식 | Nostrils Hair trimmer operated by pushing Push Knob to downward |
| CN106671143A (en) * | 2015-11-09 | 2017-05-17 | 余姚市可事达电器有限公司 | Manual nose hair trimmer |
| CN209273490U (en) * | 2018-12-20 | 2019-08-20 | 贵州省人民医院 | A kind of ear-nose-throat department vibrissa trimming scissors |
| KR20200099038A (en) * | 2019-02-13 | 2020-08-21 | 충남대학교산학협력단 | Manual Type Nose hair Trimmer |
| CN211388891U (en) * | 2019-10-08 | 2020-09-01 | 杨勇 | Key-type manual vibrissa trimmer |
| CN211466470U (en) * | 2019-12-31 | 2020-09-11 | 武汉大学 | Special electric hair clipper for neurosurgery |
| CN211806276U (en) * | 2020-03-19 | 2020-10-30 | 南通市第一人民医院 | Skin preparation knife capable of preventing skin from being scraped |
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2021
- 2021-01-27 CN CN202110109522.5A patent/CN112847449B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040013333A (en) * | 2002-08-05 | 2004-02-14 | 한정식 | Nostrils Hair trimmer operated by pushing Push Knob to downward |
| CN106671143A (en) * | 2015-11-09 | 2017-05-17 | 余姚市可事达电器有限公司 | Manual nose hair trimmer |
| CN209273490U (en) * | 2018-12-20 | 2019-08-20 | 贵州省人民医院 | A kind of ear-nose-throat department vibrissa trimming scissors |
| KR20200099038A (en) * | 2019-02-13 | 2020-08-21 | 충남대학교산학협력단 | Manual Type Nose hair Trimmer |
| CN211388891U (en) * | 2019-10-08 | 2020-09-01 | 杨勇 | Key-type manual vibrissa trimmer |
| CN211466470U (en) * | 2019-12-31 | 2020-09-11 | 武汉大学 | Special electric hair clipper for neurosurgery |
| CN211806276U (en) * | 2020-03-19 | 2020-10-30 | 南通市第一人民医院 | Skin preparation knife capable of preventing skin from being scraped |
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| CN112847449B (en) | 2023-07-14 |
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