CN207605000U - Ear-nose-throat department foreign body forceps - Google Patents
Ear-nose-throat department foreign body forceps Download PDFInfo
- Publication number
- CN207605000U CN207605000U CN201720518548.4U CN201720518548U CN207605000U CN 207605000 U CN207605000 U CN 207605000U CN 201720518548 U CN201720518548 U CN 201720518548U CN 207605000 U CN207605000 U CN 207605000U
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- CN
- China
- Prior art keywords
- connecting rod
- stop collar
- handle
- dop
- switch
- 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
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Abstract
The utility model discloses ear-nose-throat department foreign body forceps,Including handle,Connecting rod,Micromotor,Active rotating shaft,Driving gear,First stop collar,First travel switch,Second stop collar,Second travel switch,Rack,Driven spindle,Driven gear,Rotation seat,Fixed mouth,Insulation sleeve,Electromagnet,Fixing axle,Dop,Spring leaf,The ear-nose-throat department foreign body forceps,Clever structure,It is powerful,By using the device,The foreign matter of patient's body can not only be effectively clamped,It additionally can be as needed,The angular adjustment of dop and fixed mouth position is realized by shirtsleeve operation,Ensure to carry out angle control to foreign matter,Eventually by above-mentioned,So that the foreign matter of patient's body can safely and smoothly take out,Greatly prevent the injury that foreign matter sharp end generates patient,Also it brings great convenience to medical staff's operation.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to ear-nose-throat department foreign body forceps.
Background technology
Current foreign body in esophagus is clinical common one of emergency treatment, and carrying out pincers to foreign matter using foreign body in esophagus pincers under scope takes,
Because of safe success rate height, to be clinical common therapeutic modality.
According to above-mentioned, traditional at present foreign body in esophagus pincers, because common configuration is simple, for mechanical structure, only have basic
To the function that foreign matter is clamped, after such as jujube core foreign matter blocks patient throat for part, because traditional foreign body forceps are pressing from both sides
After holding jujube core, angle tilt can not be carried out to jujube core, i.e., in taking out jujube nuclear process, the sharp port of jujube core can scratch patient's pharynx
Larynx inner wall while finally bringing considerable distress and injury to patient, also brings great burden to medical staff's operation, reflects
In disadvantages described above, it is really necessary to design ear-nose-throat department foreign body forceps.
Utility model content
The technical problem to be solved by the utility model is to：Ear-nose-throat department foreign body forceps are provided, it is traditional at present to solve
Foreign body forceps, because it is simple in structure, have a single function, do not have the problem of angular adjustment control.
In order to solve the above technical problems, the technical solution of the utility model is：Ear-nose-throat department foreign body forceps, including handle, company
Extension bar, micromotor, active rotating shaft, driving gear, the first stop collar, the first travel switch, the second stop collar, the second stroke are opened
Pass, rack, driven spindle, driven gear, rotation seat, fixed mouth, insulation sleeve, electromagnet, fixing axle, dop, spring leaf, it is described
Connecting rod be located on the left of handle, the connecting rod is integrally connected with handle, and the micromotor is located inside connecting rod
Right side, the micromotor are connected with connecting rod screw thread, and the active rotating shaft is located at the top of micromotor, the active
Shaft is connected with micromotor close-fitting, and the active rotating shaft is rotatedly connected with connecting rod, the driving gear through
Active rotating shaft upper end, the driving gear are connected with active rotating shaft close-fitting, and first stop collar is located on the right side of connecting rod
Top, first stop collar are integrally connected with connecting rod, and first travel switch is located inside the first stop collar, institute
The first travel switch stated is connected with the first limit external threading, and second stop collar is located at connecting rod top left side, described
The second stop collar be integrally connected with connecting rod, second travel switch is located inside the second stop collar, described second
Travel switch is connected with the second limit external threading, and the rack is located inside the first stop collar and the second stop collar, described
Rack is connected with the first stop collar and the sliding of the second stop collar respectively, and the rack is connected with driving gear gear teeth meshing,
The driven spindle runs through connecting rod inside left, and the driven spindle is rotatedly connected with connecting rod, the driven tooth
Wheel is through driven spindle upper end, and the driven gear is connected with driven spindle close-fitting, and the driven tooth wheel and rack
Gear teeth meshing is connected, and the rotation seat is through driven spindle middle-end, and the rotation seat is rotatedly connected with driven spindle, institute
The fixation mouth stated is located at lower end on the left of rotation seat, and the fixation mouth is integrally connected with rotation seat, and the insulation sleeve is located at solid
Determine middle-end inside mouth, the insulation sleeve is connected with fixed mouth glue, and the electromagnet is located inside insulation sleeve, the electricity
Magnet is connected with insulation external threading, and the fixing axle is through middle-end inside rotation seat, the fixing axle and rotation seat close-fitting
It is connected, through fixing axle, the dop is rotatedly connected the dop with fixing axle, and the spring leaf is located at fixed mouth
Between dop right side, the spring leaf is connected with fixed mouth and dop screw thread respectively.
Further, accumulator is additionally provided with inside the handle, the accumulator is connected with handle screw thread.
Further, upper end is additionally provided with first switch on the left of the handle, and the first switch is connected with handle screw thread.
Further, upper end is additionally provided with second switch on the left of the handle, and the second switch is connected with handle screw thread
Further, the handle right hand top is additionally provided with third switch, and third switch is connected with handle screw thread.
Further, it is additionally provided with protective cover at the top of the connecting rod, the protective cover is connected with connecting rod glue.
Compared with prior art, ear-nose-throat department foreign body forceps, in use, the device is goed deep into throat from patient oral cavity first
Position can open third switch, so that electromagnet is obtained electric when fixed mouth is in the foreign matter both sides of patient throat with dop,
It obtaining electric effect by electromagnet, suction is generated to dop, i.e. dop is rotated using fixing axle as the center of circle to fixed mouth direction, this
When, foreign matter is clamped by dop and the mutually matched effect of fixed mouth, then, medical staff is as needed, pins the
One switch makes micromotor driving active rotating shaft that driving gear be driven to synchronize and rotates clockwise, i.e., clockwise by driving gear
The effect of rotation makes rack be moved from right to left along the first stop collar and the second limit interplanting, i.e., is transported to the left by rack
Dynamic effect makes driven gear that the driven spindle seat that interlocks with the rotation be driven to synchronize and rotated clockwise, i.e., by above-mentioned, to real
The back rotation for now fixing mouth and dop position angle is adjusted, when fixed mouth and dop angle reach medical staff and need
When, first switch can be unclamped, even if micromotor is stopped and self-locking, finally realizes consolidating for fixed mouth and dop angle
It is fixed, similarly, when such as needing dop and fixed mouth position rotating adjusting forward, second switch can be pinned, micromotor is made to drive
Dynamic active rotating shaft drives driving gear to synchronize and rotates counterclockwise, i.e., the effect rotated counterclockwise by driving gear keeps rack suitable
It the first stop collar and the second limit interplanting moves from left to right, i.e., the effect moved right by rack makes driven gear
The driven spindle seat that interlocks with the rotation is driven to synchronize and rotated counterclockwise, i.e., by above-mentioned, to realize fixed mouth and dop portion
The rotation forward of parallactic angle degree is adjusted, and when fixing mouth and dop angle arrival medical staff needs, can unclamp second switch, i.e.,
So that micromotor is stopped and self-locking, the fixation of fixed mouth and dop angle is finally realized, eventually by above two
The operation of mode, to realize the adjusting of dop and fixed mouth position front and rear angles, in addition in rack motion process, if touching
To the first travel switch, i.e. the first travel switch is triggered, and under the action of the first stroke switch triggering, micromotor is made to stop
Work, similarly, when rack touches the second travel switch, i.e. the second travel switch is triggered, in the triggering of the second travel switch
Under effect, micromotor is made to be stopped, eventually by above-mentioned, to realize limit move to rack, that is, ensure dop and
The maximum angle of fixed mouth position rotation is controlled effectively, and the ear-nose-throat department foreign body forceps, clever structure is powerful, leads to
It crosses and uses the device, the foreign matter of patient's body can not only be effectively clamped, additionally can be as needed, pass through letter
Single operation ensures to carry out angle control to foreign matter, eventually by upper come the angular adjustment realized dop with fix mouth position
It states, so that the foreign matter of patient's body can safely and smoothly take out, foreign matter sharp end is greatly prevented to generate patient
Injury, also to medical staff operation bring great convenience.Meanwhile dop material has magnetism, can be adsorbed by electromagnet,
Insulation sleeve is to prevent electric current to be transmitted to the external world to completely cut off to electromagnet, and protective cover is to carry out blocking guarantor to rack
Shield, spring leaf are to realize the reset of dop, and accumulator is for micromotor, electromagnet, the first travel switch and the
Two travel switches carry out energy supply, because of accumulator and micromotor, electromagnet, the first travel switch and the second travel switch
All it is connected for conducting wire, to realize the regular supply of energy.
Description of the drawings
Fig. 1 is the front view of ear-nose-throat department foreign body forceps；
Fig. 2 is the vertical view of ear-nose-throat department foreign body forceps；
Fig. 3 is protective cover opening state figure；
Fig. 4 is rotation seat position cutaway view Amplified image；
Fig. 5 is driven gear position cutaway view Amplified image；
Fig. 6 is driving gear position cutaway view Amplified image.
Handle 1, connecting rod 2, micromotor 3, active rotating shaft 4, driving gear 5, the first stop collar 6, the first travel switch
7, the second stop collar 8, the second travel switch 9, rack 10, driven spindle 11, driven gear 12, rotation seat 13, fixed mouth 14, absolutely
Edge set 15, electromagnet 16, fixing axle 17, dop 18, spring leaf 19, accumulator 101, first switch 102, second switch 103, the
Three switches 104, protective cover 201.
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Specific implementation mode
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, ear-nose-throat department foreign body forceps, including handle 1, connecting rod 2, micro electric
Machine 3, active rotating shaft 4, driving gear 5, the first stop collar 6, the first travel switch 7, the second stop collar 8, the second travel switch 9,
Rack 10, driven spindle 11, driven gear 12, rotation seat 13, fixed mouth 14, insulation sleeve 15, electromagnet 16, fixing axle 17, folder
Mouth 18, spring leaf 19, the connecting rod 2 are located at 1 left side of handle, and the connecting rod 2 is integrally connected with handle 1, described
Micromotor 3 is located at 2 inner right side of connecting rod, and the micromotor 3 is connected with 2 screw thread of connecting rod, the active rotating shaft 4
Positioned at the top of micromotor 3, the active rotating shaft 4 is connected with 3 close-fitting of micromotor, and the active rotating shaft 4 with connect
Bar 2 is rotatedly connected, and the driving gear 5 is through 4 upper end of active rotating shaft, the driving gear 5 and 4 close-fitting of active rotating shaft
It is connected, first stop collar 6 is located at 2 right hand top of connecting rod, and first stop collar 6 is integrally connected with connecting rod 2,
First travel switch 7 is located inside the first stop collar 6, first travel switch 7 and 6 screw thread phase of the first stop collar
Even, second stop collar 8 is located at 2 top left side of connecting rod, and second stop collar 8 is integrally connected with connecting rod 2, institute
The second travel switch 9 stated is located inside the second stop collar 8, second travel switch 9 and 8 screw thread phase of the second stop collar
Even, the rack 10 is located inside the first stop collar 6 and the second stop collar 8, the rack 10 respectively with the first stop collar 6
It is connected with the sliding of the second stop collar 8, and the rack 10 is connected with 5 gear teeth meshing of driving gear, the driven spindle 11
Through 2 inside left of connecting rod, the driven spindle 11 is rotatedly connected with connecting rod 2, the driven gear 12 through
11 upper end of driven spindle, the driven gear 12 are connected with 11 close-fitting of driven spindle, and the driven gear 12 and rack
10 gear teeth meshings are connected, and the rotation seat 13 is through 11 middle-end of driven spindle, the rotation seat 13 and driven spindle 11
It being rotatedly connected, the fixation mouth 14 is located at 13 left side lower end of rotation seat, and the fixation mouth 14 is integrally connected with rotation seat 13,
The insulation sleeve 15 is located at 14 inside middle-end of fixed mouth, and the insulation sleeve 15 is connected with fixed 14 glue of mouth, the electricity
Magnet 16 is located inside insulation sleeve 15, and the electromagnet 16 is connected with 15 screw thread of insulation sleeve, and the fixing axle 17, which runs through, to be turned
Dynamic 13 inside middle-end of seat, the fixing axle 17 are connected with 13 close-fitting of rotation seat, and the dop 18 is through fixing axle 17, institute
The dop 18 stated is rotatedly connected with fixing axle 17, and the spring leaf 19 is located between 18 right side of fixed mouth 14 and dop, described
Spring leaf 19 be connected respectively with fixed mouth 14 and 18 screw thread of dop, accumulator 101 is additionally provided with inside the handle 1, it is described
Accumulator 101 be connected with 1 screw thread of handle, the 1 left side upper end of handle is additionally provided with first switch 102, and described first opens
Close and 102 be connected with 1 screw thread of handle, the 1 left side upper end of handle is additionally provided with second switch 103, the second switch 103 and
1 screw thread of handle is connected, and 1 right hand top of handle is additionally provided with third switch 104, the third switch 104 and 1 spiral shell of handle
Line is connected, and 2 top of connecting rod is additionally provided with protective cover 201, and the protective cover 201 is connected with 2 glue of connecting rod.
The ear-nose-throat department foreign body forceps, in use, the device is goed deep into throat from patient oral cavity first, when fixed mouth 14
When being in the foreign matter both sides of patient throat with dop 18, third switch 104 can be opened, so that electromagnet 16 is obtained electric, that is, passes through
Electromagnet 16 obtains electric effect, generates suction to dop 18, i.e. dop 18 is that the center of circle turns to 14 direction of fixed mouth with fixing axle 17
Dynamic, at this point, foreign matter is clamped by dop 18 and the mutually matched effect of fixed mouth 14, then, medical staff is according to need
It wants, pins first switch 102, make micromotor 3 drive active rotating shaft 4 that driving gear 5 is driven to synchronize and rotate clockwise, that is, pass through
The effect that driving gear 5 rotates clockwise makes rack 10 be transported from right to left along the first stop collar 6 and the second stop collar 8
Dynamic, i.e., the effect moved downward by rack 10 makes driven gear 12 that the seat 13 that interlocks with the rotation of driven spindle 11 be driven to synchronize and carry out
It rotates clockwise, i.e., by above-mentioned, to realize that the back rotation of 18 position angle of fixed mouth 14 and dop is adjusted, works as fixation
When mouth 14 and 18 angle of dop arrival medical staff need, first switch 102 can be unclamped, even if micromotor 3 is stopped
And self-locking, the fixation of 18 angle of fixed mouth 14 and dop is finally realized, similarly, is such as needed dop 18 and fixed mouth 14
When position rotates forward adjusting, second switch 103 can be pinned, makes micromotor 3 that active rotating shaft 4 be driven to drive driving gear 5 same
Step rotates counterclockwise, i.e., the effect rotated counterclockwise by driving gear 5, makes rack 10 along the first stop collar 6 and second
Stop collar 8 moves from left to right, i.e., the effect moved right by rack 10, and driven gear 12 is made to drive driven spindle 11
Dynamic rotation seat 13, which synchronizes, to be rotated counterclockwise, i.e., by above-mentioned, to realize 18 position angle of fixed mouth 14 and dop
Rotation is adjusted forward, when fixing mouth 14 and 18 angle of dop arrival medical staff needs, can unclamp second switch 103, i.e.,
So that micromotor 3 is stopped and self-locking, the fixation of 18 angle of fixed mouth 14 and dop is finally realized, eventually by above-mentioned
The operation of two ways is moved through in rack 10 in addition to realize the adjusting of dop 18 and 14 position front and rear angles of fixed mouth
Cheng Zhong, if touching the first travel switch 7, i.e., the first travel switch 7 is triggered, under the action of the first travel switch 7 triggers,
Micromotor 3 is set to be stopped, similarly, when rack 10 touches the second travel switch 9, i.e. the second travel switch 9 is triggered,
Under the action of the triggering of second travel switch 9, micromotor 3 is made to be stopped, eventually by above-mentioned, rack 10 is moved to realize
Dynamic limit ensures that dop 18 and the maximum angle of 14 position of fixed mouth rotation are controlled effectively, meanwhile, 18 material of dop
Matter has magnetism, can be adsorbed by electromagnet 16, and insulation sleeve 15 is to completely cut off to electromagnet 16, electric current is prevented to be transmitted to
The external world, protective cover 201 are to carry out blocking protection to rack 10, and spring leaf 19 is to realize the reset of dop 18, electric power storage
Pond 101 is in order to which micromotor 3, electromagnet 16, the first travel switch 7 and the second travel switch 9 carry out energy supply, because storing
Battery 101 is all connected for conducting wire with micromotor 3, electromagnet 16, the first travel switch 7 and the second travel switch 9, to real
The regular supply of energy is showed.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, not only crosses performing creative labour, and the various transformation made are all fallen within the scope of protection of the utility model.
Claims (6)
1. ear-nose-throat department foreign body forceps, it is characterised in that including handle, connecting rod, micromotor, active rotating shaft, driving gear,
One stop collar, the first travel switch, the second stop collar, the second travel switch, rack, driven spindle, driven gear, rotation seat,
Fixed mouth, insulation sleeve, electromagnet, fixing axle, dop, spring leaf, the connecting rod are located on the left of handle, the connecting rod
It is integrally connected with handle, the micromotor is located at connecting rod inner right side, the micromotor and connecting rod screw thread phase
Even, the active rotating shaft is located at the top of micromotor, and the active rotating shaft is connected with micromotor close-fitting, and the master
Turn axis is rotatedly connected with connecting rod, the driving gear through active rotating shaft upper end, the driving gear with actively
Shaft close-fitting is connected, and first stop collar is located at connecting rod right hand top, first stop collar and connecting rod one
It is connected, first travel switch is located inside the first stop collar, first travel switch and the first limit external threading
It is connected, second stop collar is located at connecting rod top left side, and second stop collar is integrally connected with connecting rod, described
The second travel switch be located inside the second stop collar, second travel switch with second limit external threading be connected, it is described
Rack be located inside the first stop collar and the second stop collar, the rack is slided with the first stop collar and the second stop collar respectively
It is dynamic to be connected, and the rack is connected with driving gear gear teeth meshing, the driven spindle runs through connecting rod inside left, institute
The driven spindle stated is rotatedly connected with connecting rod, and the driven gear is through driven spindle upper end, the driven gear
It is connected with driven spindle close-fitting, and the driven gear is connected with rack gear teeth meshing, the rotation seat is through driven
Shaft middle-end, the rotation seat are rotatedly connected with driven spindle, and the fixation mouth is located at lower end on the left of rotation seat, described
Fixed mouth is integrally connected with rotation seat, and the insulation sleeve is located at middle-end inside fixed mouth, the insulation sleeve and fixed mouth glue
Water phase connects, and the electromagnet is located inside insulation sleeve, and the electromagnet is connected with insulation external threading, and the fixing axle is passed through
Middle-end inside rotation seat is worn, the fixing axle is connected with rotation seat close-fitting, and the dop is through fixing axle, the folder
Mouth is rotatedly connected with fixing axle, between the spring leaf is located on the right side of fixed mouth and dop, the spring leaf respectively with it is solid
Determine mouth with dop screw thread to be connected.
2. ear-nose-throat department foreign body forceps as described in claim 1, it is characterised in that be additionally provided with accumulator, institute inside the handle
The accumulator stated is connected with handle screw thread.
3. ear-nose-throat department foreign body forceps as claimed in claim 2, it is characterised in that upper end is additionally provided with first on the left of the handle
Switch, the first switch are connected with handle screw thread.
4. ear-nose-throat department foreign body forceps as claimed in claim 3, it is characterised in that upper end is additionally provided with second on the left of the handle
Switch, the second switch are connected with handle screw thread.
5. ear-nose-throat department foreign body forceps as claimed in claim 4, it is characterised in that the handle right hand top is additionally provided with third
Switch, third switch are connected with handle screw thread.
6. ear-nose-throat department foreign body forceps as claimed in claim 5, it is characterised in that it is additionally provided with protective cover at the top of the connecting rod,
The protective cover is connected with connecting rod glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518548.4U CN207605000U (en) | 2017-05-11 | 2017-05-11 | Ear-nose-throat department foreign body forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518548.4U CN207605000U (en) | 2017-05-11 | 2017-05-11 | Ear-nose-throat department foreign body forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605000U true CN207605000U (en) | 2018-07-13 |
Family
ID=62792582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518548.4U Expired - Fee Related CN207605000U (en) | 2017-05-11 | 2017-05-11 | Ear-nose-throat department foreign body forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207605000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680456A (en) * | 2019-10-21 | 2020-01-14 | 马霞 | Sputum scab remover for medical respiratory department |
| CN111481278A (en) * | 2020-04-27 | 2020-08-04 | 王文平 | Foreign matter pincers are used to otolaryngology branch of academic or vocational study |
-
2017
- 2017-05-11 CN CN201720518548.4U patent/CN207605000U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680456A (en) * | 2019-10-21 | 2020-01-14 | 马霞 | Sputum scab remover for medical respiratory department |
| CN110680456B (en) * | 2019-10-21 | 2023-02-17 | 马霞 | Sputum scab remover for medical respiratory department |
| CN111481278A (en) * | 2020-04-27 | 2020-08-04 | 王文平 | Foreign matter pincers are used to otolaryngology branch of academic or vocational study |
| CN111481278B (en) * | 2020-04-27 | 2023-09-01 | 杭州索德医疗设备有限公司 | Foreign body forceps for otorhinolaryngology department |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20190511 |