CN109512472A - A kind of hand-held spatula - Google Patents
A kind of hand-held spatula Download PDFInfo
- Publication number
- CN109512472A CN109512472A CN201811254195.7A CN201811254195A CN109512472A CN 109512472 A CN109512472 A CN 109512472A CN 201811254195 A CN201811254195 A CN 201811254195A CN 109512472 A CN109512472 A CN 109512472A
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- spring
- spatula
- hole
- block
- sleeve
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- 229920000742 Cotton Polymers 0.000 claims abstract description 55
- 210000000214 mouth Anatomy 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 241000219146 Gossypium Species 0.000 description 48
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000241602 Gossypianthus Species 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B13/00—Instruments for depressing the tongue
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to a kind of spatula more particularly to a kind of hand-held spatulas.Technical problems to be solved: a kind of adjustable spatula length of doctor is provided, can be reused, the hand-held spatula that can be avoided waste.Technical solution is: a kind of hand-held spatula, includes handle, cavity, guide sleeve, block, sleeve, the first spring, spatula, transverse slat etc.；Cavity is connected at the top of handle, middle part is connected with guide sleeve in cavity, and the right part of cavity is provided with first through hole, and guide sleeve inner sliding type is connected with sleeve.The left and right sides at the top of yarn cotton is clipped on the clip of the left and right sides by the present invention by doctor, handle is held again to put in spatula in the oral cavity of patient, spatula pushes down the tongue of patient, and doctor can be detected the oral condition of patient, when doctor needs to extend spatula, button bar is pinned to be moved to the left, inserted link can leave groove, and doctor holds sleeve again and moves right, and unclamp button bar later, inserted link can turn back in groove, can extend spatula in this way.
Description
Technical field
The present invention relates to a kind of spatula more particularly to a kind of hand-held spatulas.
Background technique
When doctor needs to check the oropharynx of patient, will use spatula lightly push down before patient's tongue 2/3,
Tonsillotome, arcus glossopalatinus, pharyngopalatine arch, pharynx rear wall etc. are reexamined, while observing soft palate activity condition, to primarily determine patient's
Situation.But present spatula is all shorter, and doctor needs to keep non-with patient when pushing down the tongue of patient using spatula
Often close distance, it is so to feel bad in the extreme for not liking to be in for the too patient of short distance with stranger, if while
Patient's mouth has a peculiar smell, and the mouth of doctor and patient are too close, can also allow doctor to hear uncomfortable, furthermore present spatula is all
It is disposable, it wastes very serious.
Summary of the invention
, can only be disposable in order to overcome present spatula length inadequate, serious disadvantage is wasted, the skill to be solved
Art problem: providing a kind of adjustable spatula length of doctor, can reuse, the hand-held pressure tongue that can be avoided waste
Plate.
Technical solution is: a kind of hand-held spatula, include handle, cavity, guide sleeve, block, sleeve, the first spring,
Spatula, transverse slat, mobile bar, second spring, fixed link, clip, pulley, torque spring, third spring, cotton mass and yarn cotton,
Cavity is connected at the top of handle, middle part is connected with guide sleeve in cavity, and the right part of cavity is provided with first through hole, guide sleeve inner sliding type
It is connected with sleeve, sleeve passes through first through hole, is connected with block on the left of sleeve, connects between the right side of block and the left side of guide sleeve
It is connected to the first spring, sleeve passes through the first spring, is connected with spatula on the right side of sleeve, and it is logical that second is provided on the downside of spatula
Hole, lower part is connected with transverse slat in spatula, and the left and right two of transverse slat is provided with third through-hole, and third through-hole inner sliding type is connected with
Mobile bar is connected with second spring between the top of mobile bar and the top of transverse slat, mobile bar passes through second spring, and mobile bar is left
The lower part of right two sides is symmetrically arranged with fixed link, and the fixed link inner end of the left and right sides is respectively connected with pulley, and the left and right sides of clip is right
Title is provided with sliding slot, and slidingtype is connected in the sliding slot of the left and right sides pulley of the left and right sides respectively, and the hinged place of clip is connected with
Torque spring, the top between the left and right two of clip are connected with third spring, and the clip lower part of the left and right sides is equipped with yarn cotton, yarn
The left and right sides at the top of cotton is respectively connected with cotton mass, and cotton mass is located in clip.
It further, further include having thin bar, the 4th spring, contact block, the first push rod, the second push rod, the 5th spring, wedge shape
Block and coordinating block are provided with fourth hole in the middle part of mobile bar, and fourth hole inner sliding type is equipped with thin bar, and the bottom of thin bar is connected with
Contact block, is connected with the 4th spring between the bottom of mobile bar and the top of contact block, thin bar passes through the 4th spring, a left side for cavity
Middle side part is provided with fifth hole, and the 6th through-hole is provided in the middle part of block, is provided with the 7th through-hole in the middle part of sleeve, the right side of sleeve and
The left side of spatula is provided with the 8th through-hole, and fifth hole, the 6th through-hole, the 7th through-hole and the 8th through-hole inner sliding type are connected with
First push rod is connected with the second push rod on the right side of the first push rod, and the second push rod is located in spatula, the left part and gear of the first push rod
The 5th spring is connected between the left side of block, the first push rod passes through the 5th spring, is all connected at left and right sides of the second push rod bottom
There is wedge block, the mobile bar left upper portion of the left and right sides is equipped with coordinating block.
It further, further include having support rod, sliding rail, sliding block, button bar, the 6th spring, movable block, inserted link and the 7th bullet
Spring, the bottom of cavity are connected with support rod, and the inside right part of support rod is embedded to be equipped with sliding rail, and slidingtype is connected with cunning on sliding rail
Block is connected with movable block at the top of sliding block, and button bar is connected on the left of movable block, and button bar passes through support rod, the left side of support rod
The 6th spring is connected between the left part of button bar, button bar passes through the 6th spring, and the bottom left of sleeve is equably provided with multiple
Groove, the lower wall right part of cavity are provided with the 9th through-hole, and the 9th through-hole inner sliding type is connected with inserted link, the bottom of inserted link and movable block
Top contact, the top of inserted link is located in the groove of the rightmost side, is connected between the bottom right of cavity and the lower part of inserted link
7th spring, the 7th spring are in compressive state, and inserted link passes through the 7th spring.
When doctor needs using this spatula, the clip of the left and right sides is all broken into two with one's hands first, torque spring and third bullet
Spring is stretched, and pulley moves upwards in sliding slot, and fixed link will drive mobile bar and move upwards, and second spring can be stretched,
Doctor can fill in cotton mass in clip, and doctor unclamps clip, under the action of torque spring and third spring, clip later
Cotton mass can be clamped, second spring can set back, and then hold mobile bar and move downward, and mobile bar can pass through fixed link band
Movable pulley moves downward in sliding slot, and doctor can hold handle and spatula is put in patient in the mouth, and yarn cotton is leaned against disease
On the tongue of people, doctor can check the tongue of patient, when doctor needs to extend spatula, can hold sleeve and move right
Dynamic, sleeve will drive block and move right, and the first spring is compressed, and doctor can check the tongue of patient more at a distance, when
After doctor has checked the tongue of patient, doctor holds in the mouth taking-up of the handle by spatula from patient, and doctor unclamps sleeve later,
First spring can set back, and then block is pushed to be moved to the left, and block, which will drive sleeve and be moved to the left, to set back, later
Doctor again breaks the clip of the left and right sides into two with one's hands, and cotton mass can leave clip, and doctor can put new yarn cotton later.
It when doctor needs replacing new yarn cotton, pins the first push rod and moves right, the first push rod can pass through the 5th spring
Block is pushed to move right, block can drive spatula to move right by sleeve, and the first spring can be compressed, when the first spring
When being compressed completely, the first push rod can drive wedge block to move right by the second push rod, and the 5th spring can be compressed, wedge block
It can be contacted with coordinating block and coordinating block is pushed to move upwards, coordinating block will drive mobile bar and move upwards, and second spring can be drawn
Stretch, mobile bar will drive its underpart part and thin bar moves upwards, and the top of thin bar can be contacted with the second push rod, with mobile bar after
Continuous to move upwards, the 4th spring can be stretched, and pulley can move upwards in sliding slot, and the two sides of clip can be turned out, clip
Cotton mass is decontroled, yarn cotton can fall downwards, and doctor can put new yarn cotton, unclamp again the first push rod, and the first spring can be extensive
Position is restored, and then pushes block to move downward to original position, while the 5th spring can set back, the first push rod is pushed to move downward
To original position, the first push rod can drive wedge block to move downward by the second push rod, and wedge block is not contacted with coordinating block, second spring
It can set back, and then hold mobile bar and move downward, mobile bar will drive its underpart part and thin bar moves downward, and clip is by cotton
Flower group clamps.
When doctor needs to extend spatula, button bar can be caught on finger and be moved to the left, the 6th spring is stretched, button bar
It will drive movable block to be moved to the left, sliding rail and sliding block cooperation play the guiding role, and movable block is not contacted with inserted link, and the 7th spring can be extensive
Position is restored, and then inserted link is pushed to move downward, the top of inserted link can leave groove, and doctor can hold sleeve and move right, set
Cylinder will drive spatula and move right, when spatula move right to needs apart from when, doctor unclamps button bar, the 6th spring meeting
It setting back, holds button bar and move right, button bar will drive movable block and move right, and movable block will push inserted link and move upwards,
The top of inserted link can be injected in corresponding groove, and the 7th spring is compressed, and can fix the position of spatula in this way.
The invention has the following advantages that the left and right sides at the top of yarn cotton is clipped in the folder of the left and right sides by doctor by the present invention
It on son, then holds handle and puts in spatula in the oral cavity of patient, spatula pushes down the tongue of patient, and doctor can be detected patient
Oral condition pin button bar when doctor needs to extend spatula and be moved to the left, inserted link can leave groove, and doctor holds again
Sleeve moves right, and unclamps button bar later, and inserted link can turn back in groove, can extend spatula in this way；When doctor checks out
It after one patient, pins the first push rod and moves right, the left and right sides of clip can move outward, and yarn cotton can fall downwards, use
New yarn cotton can be placed between clip by family, and such user can reuse spatula.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged structure schematic diagram of A of the present invention.
Fig. 3 is the enlarged structure schematic diagram of B of the present invention.
Drawing reference numeral: 1 handle, 2 cavitys, 3 guide sleeves, 4 first through hole, 5 blocks, 6 sleeves, 7 first springs, 8
Spatula, 9 second through-holes, 10 transverse slats, 11 third through-holes, 12 mobile bars, 13 second springs, 14 fixed links, 15 folders
Son, 16 sliding slots, 17 pulleys, 18 torque springs, 19 third springs, 20 cotton mass, 21 yarn cottons, 22 fourth holes, 23
Thin bar, 24 the 4th springs, 25 contact blocks, 26 fifth holes, 27 the 6th through-holes, 28 the 7th through-holes, 29 the 8th through-holes, 30
First push rod, 301 second push rods, 31 the 5th springs, 32 wedge blocks, 321 coordinating blocks, 33 support rods, 34 sliding rails, 35
Sliding block, 36 button bars, 37 the 6th springs, 38 movable blocks, 39 grooves, 40 the 9th through-holes, 41 inserted links, 42 the 7th springs.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Embodiment 1
A kind of hand-held spatula, as shown in Figure 1-3, include handle 1, cavity 2, guide sleeve 3, block 5, sleeve 6, the first spring
7, spatula 8, transverse slat 10, mobile bar 12, second spring 13, fixed link 14, clip 15, pulley 17, torque spring 18, third bullet
Spring 19, cotton mass 20 and yarn cotton 21, the top of handle 1 are connected with cavity 2, and middle part is connected with guide sleeve 3, the right side of cavity 2 in cavity 2
Portion is provided with first through hole 4, and 3 inner sliding type of guide sleeve is connected with sleeve 6, and sleeve 6 passes through first through hole 4, and the left side of sleeve 6 is connected with
Block 5 is connected with the first spring 7 between the right side of block 5 and the left side of guide sleeve 3, sleeve 6 passes through the first spring 7, sleeve 6
Right side is connected with spatula 8, and the downside of spatula 8 is provided with the second through-hole 9, and lower part is connected with transverse slat 10, transverse slat 10 in spatula 8
Left and right two be provided with third through-hole 11,11 inner sliding type of third through-hole is connected with mobile bar 12, the top of mobile bar 12 with
Second spring 13 is connected between the top of transverse slat 10, mobile bar 12 is under second spring 13,12 left and right sides of mobile bar
Portion is symmetrically arranged with fixed link 14, and 14 inner end of fixed link of the left and right sides is respectively connected with pulley 17, and the left and right sides of clip 15 is symmetrical
It is provided with sliding slot 16, slidingtype is connected in the sliding slot 16 of the left and right sides pulley 17 of the left and right sides respectively, the hinged place of clip 15
It is connected with torque spring 18, the top between the left and right two of clip 15 is connected with third spring 19, the clip 15 of the left and right sides
Lower part is equipped with yarn cotton 21, and the left and right sides at 21 top of yarn cotton is respectively connected with cotton mass 20, and cotton mass 20 is located in clip 15.
Embodiment 2
A kind of hand-held spatula, as shown in Figure 1-3, include handle 1, cavity 2, guide sleeve 3, block 5, sleeve 6, the first spring
7, spatula 8, transverse slat 10, mobile bar 12, second spring 13, fixed link 14, clip 15, pulley 17, torque spring 18, third bullet
Spring 19, cotton mass 20 and yarn cotton 21, the top of handle 1 are connected with cavity 2, and middle part is connected with guide sleeve 3, the right side of cavity 2 in cavity 2
Portion is provided with first through hole 4, and 3 inner sliding type of guide sleeve is connected with sleeve 6, and sleeve 6 passes through first through hole 4, and the left side of sleeve 6 is connected with
Block 5 is connected with the first spring 7 between the right side of block 5 and the left side of guide sleeve 3, sleeve 6 passes through the first spring 7, sleeve 6
Right side is connected with spatula 8, and the downside of spatula 8 is provided with the second through-hole 9, and lower part is connected with transverse slat 10, transverse slat 10 in spatula 8
Left and right two be provided with third through-hole 11,11 inner sliding type of third through-hole is connected with mobile bar 12, the top of mobile bar 12 with
Second spring 13 is connected between the top of transverse slat 10, mobile bar 12 is under second spring 13,12 left and right sides of mobile bar
Portion is symmetrically arranged with fixed link 14, and 14 inner end of fixed link of the left and right sides is respectively connected with pulley 17, and the left and right sides of clip 15 is symmetrical
It is provided with sliding slot 16, slidingtype is connected in the sliding slot 16 of the left and right sides pulley 17 of the left and right sides respectively, the hinged place of clip 15
It is connected with torque spring 18, the top between the left and right two of clip 15 is connected with third spring 19, the clip 15 of the left and right sides
Lower part is equipped with yarn cotton 21, and the left and right sides at 21 top of yarn cotton is respectively connected with cotton mass 20, and cotton mass 20 is located in clip 15.
Further include have thin bar 23, the 4th spring 24, contact block 25, the first push rod 30, the second push rod 301, the 5th spring 31,
Wedge block 32 and coordinating block 321, the middle part of mobile bar 12 are provided with fourth hole 22, and 22 inner sliding type of fourth hole is equipped with thin bar
23, the bottom of thin bar 23 is connected with contact block 25, is connected with the 4th bullet between the bottom of mobile bar 12 and the top of contact block 25
Spring 24, thin bar 23 pass through the 4th spring 24, and the left side central portion of cavity 2 is provided with fifth hole 26, and it is logical that the middle part of block 5 is provided with the 6th
Hole 27, the middle part of sleeve 6 are provided with the 7th through-hole 28, and the right side of sleeve 6 and the left side of spatula 8 are provided with the 8th through-hole 29, the
Five through-holes 26, the 6th through-hole 27, the 7th through-hole 28 and 29 inner sliding type of the 8th through-hole are connected with the first push rod 30, the first push rod 30
Right side be connected with the second push rod 301, the second push rod 301 is located in spatula 8, a left side for the left part of the first push rod 30 and block 5
The 5th spring 31 is connected between side, the first push rod 30 passes through the 5th spring 31, and the left and right sides of 301 bottom of the second push rod connects
It is connected to wedge block 32,12 left upper portion of mobile bar of the left and right sides is equipped with coordinating block 321.
Embodiment 3
A kind of hand-held spatula, as shown in Figure 1-3, include handle 1, cavity 2, guide sleeve 3, block 5, sleeve 6, the first spring
7, spatula 8, transverse slat 10, mobile bar 12, second spring 13, fixed link 14, clip 15, pulley 17, torque spring 18, third bullet
Spring 19, cotton mass 20 and yarn cotton 21, the top of handle 1 are connected with cavity 2, and middle part is connected with guide sleeve 3, the right side of cavity 2 in cavity 2
Portion is provided with first through hole 4, and 3 inner sliding type of guide sleeve is connected with sleeve 6, and sleeve 6 passes through first through hole 4, and the left side of sleeve 6 is connected with
Block 5 is connected with the first spring 7 between the right side of block 5 and the left side of guide sleeve 3, sleeve 6 passes through the first spring 7, sleeve 6
Right side is connected with spatula 8, and the downside of spatula 8 is provided with the second through-hole 9, and lower part is connected with transverse slat 10, transverse slat 10 in spatula 8
Left and right two be provided with third through-hole 11,11 inner sliding type of third through-hole is connected with mobile bar 12, the top of mobile bar 12 with
Second spring 13 is connected between the top of transverse slat 10, mobile bar 12 is under second spring 13,12 left and right sides of mobile bar
Portion is symmetrically arranged with fixed link 14, and 14 inner end of fixed link of the left and right sides is respectively connected with pulley 17, and the left and right sides of clip 15 is symmetrical
It is provided with sliding slot 16, slidingtype is connected in the sliding slot 16 of the left and right sides pulley 17 of the left and right sides respectively, the hinged place of clip 15
It is connected with torque spring 18, the top between the left and right two of clip 15 is connected with third spring 19, the clip 15 of the left and right sides
Lower part is equipped with yarn cotton 21, and the left and right sides at 21 top of yarn cotton is respectively connected with cotton mass 20, and cotton mass 20 is located in clip 15.
Further include have thin bar 23, the 4th spring 24, contact block 25, the first push rod 30, the second push rod 301, the 5th spring 31,
Wedge block 32 and coordinating block 321, the middle part of mobile bar 12 are provided with fourth hole 22, and 22 inner sliding type of fourth hole is equipped with thin bar
23, the bottom of thin bar 23 is connected with contact block 25, is connected with the 4th bullet between the bottom of mobile bar 12 and the top of contact block 25
Spring 24, thin bar 23 pass through the 4th spring 24, and the left side central portion of cavity 2 is provided with fifth hole 26, and it is logical that the middle part of block 5 is provided with the 6th
Hole 27, the middle part of sleeve 6 are provided with the 7th through-hole 28, and the right side of sleeve 6 and the left side of spatula 8 are provided with the 8th through-hole 29, the
Five through-holes 26, the 6th through-hole 27, the 7th through-hole 28 and 29 inner sliding type of the 8th through-hole are connected with the first push rod 30, the first push rod 30
Right side be connected with the second push rod 301, the second push rod 301 is located in spatula 8, a left side for the left part of the first push rod 30 and block 5
The 5th spring 31 is connected between side, the first push rod 30 passes through the 5th spring 31, and the left and right sides of 301 bottom of the second push rod connects
It is connected to wedge block 32,12 left upper portion of mobile bar of the left and right sides is equipped with coordinating block 321.
It further include having support rod 33, sliding rail 34, sliding block 35, button bar 36, the 6th spring 37, movable block 38, inserted link 41 and
Seven springs 42, the bottom of cavity 2 are connected with support rod 33, and the inside right part of support rod 33 is embedded to be equipped with sliding rail 34, sliding rail 34
Upper slidingtype is connected with sliding block 35, and the top of sliding block 35 is connected with movable block 38, and the left side of movable block 38 is connected with button bar 36, button
Bar 36 passes through support rod 33, the 6th spring 37 is connected between the left side of support rod 33 and the left part of button bar 36, button bar 36 passes through
6th spring 37, the bottom left of sleeve 6 are equably provided with multiple grooves 39, and the lower wall right part of cavity 2 is provided with the 9th through-hole 40,
9th through-hole, 40 inner sliding type is connected with inserted link 41, and the bottom of inserted link 41 is contacted with the top of movable block 38, the top of inserted link 41
In the groove 39 of the rightmost side, the 7th spring 42, the 7th bullet are connected between the bottom right of cavity 2 and the lower part of inserted link 41
Spring 42 is in compressive state, and inserted link 41 passes through the 7th spring 42.
When doctor needs using this spatula 8, the clip 15 of the left and right sides is all broken into two with one's hands first, torque spring 18 and
Three springs 19 are stretched, and pulley 17 moves upwards in sliding slot 16, and fixed link 14 will drive mobile bar 12 and move upwards, and second
Spring 13 can be stretched, and doctor can fill in cotton mass 20 in clip 15, and doctor unclamps clip 15 later, in torque spring 18
Under the action of third spring 19, clip 15 can clamp cotton mass 20, and second spring 13 can set back, and then hold movement
Bar 12 moves downward, and mobile bar 12 can be moved downward in sliding slot 16 by fixed link 14 with movable pulley 17, and doctor can hold
Spatula 8 is put in patient in the mouth by handle 1, and yarn cotton 21 is leaned against on the tongue of patient, and doctor can check the tongue of patient
Head, when doctor needs to extend spatula 8, can hold sleeve 6 and move right, and sleeve 6 will drive block 5 and move right,
First spring 7 is compressed, and doctor can check the tongue of patient more at a distance, after doctor has checked the tongue of patient, doctor
In the mouth taking-up of the handle 1 by spatula 8 from patient is held in life, and doctor unclamps sleeve 6 later, and the first spring 7 can set back, into
And block 5 is pushed to be moved to the left, block 5, which will drive sleeve 6 and be moved to the left, to set back, and doctor is again by the left and right sides later
Clip 15 is all broken into two with one's hands, and cotton mass 20 can leave clip 15, and doctor can put new yarn cotton 21 later.
It when doctor needs replacing new yarn cotton 21, pins the first push rod 30 and moves right, the first push rod 30 can pass through
Five springs 31 push block 5 to move right, and block 5 can drive spatula 8 to move right by sleeve 6, and the first spring 7 can be pressed
Contracting, when the first spring 7 is compressed completely, the first push rod 30 can drive wedge block 32 to move right by the second push rod 301, the
Five springs 31 can be compressed, and wedge block 32 can contact with coordinating block 321 and coordinating block 321 is pushed to move upwards, 321 meeting of coordinating block
Mobile bar 12 is driven to move upwards, second spring 13 can be stretched, and mobile bar 12 will drive its underpart part and thin bar 23 is transported upwards
Dynamic, the top of thin bar 23 can be contacted with the second push rod 301, and as mobile bar 12 continues up, the 4th spring 24 can be drawn
It stretches, pulley 17 can move upwards in sliding slot 16, and the two sides of clip 15 can be turned out, and clip 15 decontrols cotton mass 20, yarn cotton
21 can fall downwards, and doctor can put new yarn cotton 21, unclamp again the first push rod 30, and the first spring 7 can set back, into
And push block 5 to move downward to original position, while the 5th spring 31 can set back, push the first push rod 30 to move downward to original
Position, the first push rod 30 can drive wedge block 32 to move downward by the second push rod 301, and wedge block 32 is not contacted with coordinating block 321,
Second spring 13 can set back, and then hold mobile bar 12 and move downward, and mobile bar 12 will drive its underpart part and thin bar 23
It moves downward, clip 15 clamps cotton mass 20.
When doctor needs to extend spatula 8, button bar 36 can be caught on finger and is moved to the left, the 6th spring 37 is drawn
Stretch, button bar 36 will drive movable block 38 and be moved to the left, sliding rail 34 and sliding block 35 cooperation play the guiding role, movable block 38 not with inserted link
41 contacts, the 7th spring 42 can set back, and then inserted link 41 is pushed to move downward, and the top of inserted link 41 can leave groove 39,
Doctor can hold sleeve 6 and move right, and sleeve 6 will drive spatula 8 and move right, when spatula 8 moves right to needs
Apart from when, doctor unclamps button bar 36, and the 6th spring 37 can set back, and holds button bar 36 and moves right, button bar 36 will drive
Movable block 38 moves right, and movable block 38 will push inserted link 41 and move upwards, and the top of inserted link 41 can inject corresponding groove
In 39, the 7th spring 42 is compressed, and can be fixed the position of spatula 8 in this way.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of hand-held spatula includes handle (1), cavity (2), guide sleeve (3), block (5), sleeve (6), the first spring
(7) and spatula (8) it, is connected with cavity (2) at the top of handle (1), middle part is connected with guide sleeve (3) in cavity (2), cavity (2)
Right part be provided with first through hole (4), guide sleeve (3) inner sliding type is connected with sleeve (6), sleeve (6) pass through first through hole (4), set
It is connected with block (5) on the left of cylinder (6), is connected with the first spring (7) between the right side of block (5) and the left side of guide sleeve (3), covered
Cylinder (6) passes through the first spring (7), is connected with spatula (8) on the right side of sleeve (6), which is characterized in that further include having transverse slat
(10), mobile bar (12), second spring (13), fixed link (14), clip (15), pulley (17), torque spring (18), third bullet
Spring (19), cotton mass (20) and yarn cotton (21) are provided with the second through-hole (9) on the downside of spatula (8), and the interior lower part of spatula (8) connects
It is connected to transverse slat (10), the left and right two of transverse slat (10) is provided with third through-hole (11), and third through-hole (11) inner sliding type is connected with
Mobile bar (12) is connected with second spring (13), mobile bar (12) between the top of mobile bar (12) and the top of transverse slat (10)
Across second spring (13), the lower part at left and right sides of mobile bar (12) is symmetrically arranged with fixed link (14), the fixed link of the left and right sides
(14) inner end is respectively connected with pulley (17), and the left and right sides of clip (15) is symmetrically provided with sliding slot (16), the pulley of the left and right sides
(17) slidingtype is connected in the sliding slot (16) of the left and right sides respectively, and the hinged place of clip (15) is connected with torque spring (18),
Top between the left and right two of clip (15) is connected with third spring (19), and clip (15) lower part of the left and right sides is equipped with yarn cotton
(21), the left and right sides at the top of yarn cotton (21) is respectively connected with cotton mass (20), and cotton mass (20) is located in clip (15).
2. a kind of hand-held spatula according to claim 1, which is characterized in that further include having thin bar (23), the 4th bullet
Spring (24), contact block (25), the first push rod (30), the second push rod (301), the 5th spring (31), wedge block (32) and coordinating block
(321), it is provided with fourth hole (22) in the middle part of mobile bar (12), fourth hole (22) inner sliding type is equipped with thin bar (23), thin bar
(23) bottom is connected with contact block (25), is connected with the 4th bullet between the bottom of mobile bar (12) and the top of contact block (25)
Spring (24), thin bar (23) pass through the 4th spring (24), and the left side central portion of cavity (2) is provided with fifth hole (26), in block (5)
Portion is provided with the 6th through-hole (27), and the 7th through-hole (28), the right side of sleeve (6) and a left side for spatula (8) are provided in the middle part of sleeve (6)
Side is provided with the 8th through-hole (29), slides in fifth hole (26), the 6th through-hole (27), the 7th through-hole (28) and the 8th through-hole (29)
Dynamic formula is connected with the first push rod (30), is connected on the right side of the first push rod (30) the second push rod (301), the second push rod (301) position
In spatula (8), it is connected with the 5th spring (31) between the left part of the first push rod (30) and the left side of block (5), first pushes away
Bar (30) passes through the 5th spring (31), is respectively connected with wedge block (32), the left and right sides at left and right sides of the second push rod (301) bottom
Mobile bar (12) left upper portion be equipped with coordinating block (321).
3. a kind of hand-held spatula according to claim 2, which is characterized in that further include having support rod (33), sliding rail
(34), sliding block (35), button bar (36), the 6th spring (37), movable block (38), inserted link (41) and the 7th spring (42), cavity (2)
Bottom be connected with support rod (33), the inside right part of support rod (33) is embedded to be equipped with sliding rail (34), and sliding rail slides on (34)
Formula is connected with sliding block (35), is connected at the top of sliding block (35) movable block (38), and movable block is connected with button bar on the left of (38)
(36), button bar (36) passes through support rod (33), is connected with the 6th bullet between the left side of support rod (33) and the left part of button bar (36)
Spring (37), button bar (36) pass through the 6th spring (37), and the bottom left of sleeve (6) is equably provided with multiple grooves (39), cavity
(2) lower wall right part is provided with the 9th through-hole (40), and the 9th through-hole (40) inner sliding type is connected with inserted link (41), the bottom of inserted link (41)
Portion is contacted with the top of movable block (38), and the top of inserted link (41) is located in the groove (39) of the rightmost side, the bottom, right of cavity (2)
The 7th spring (42) is connected between side and the lower part of inserted link (41), the 7th spring (42) is in compressive state, and inserted link (41) is worn
Cross the 7th spring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254195.7A CN109512472B (en) | 2018-10-26 | 2018-10-26 | Handheld tongue depressor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811254195.7A CN109512472B (en) | 2018-10-26 | 2018-10-26 | Handheld tongue depressor |
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| CN109512472A true CN109512472A (en) | 2019-03-26 |
| CN109512472B CN109512472B (en) | 2021-04-30 |
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| CN201811254195.7A Active CN109512472B (en) | 2018-10-26 | 2018-10-26 | Handheld tongue depressor |
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|---|---|
| CN109512472B (en) | 2021-04-30 |
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Inventor after: Liu Mengdong Inventor after: Zhang Li Inventor after: Liu Defeng Inventor after: Ma Chenliang Inventor before: Ma Chenliang |
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Effective date of registration: 20210413 Address after: No. 16, Jiangsu Road, Southern District, Shandong, Qingdao, Shandong Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: Room 508, 43 BAOYING Avenue, Guangzhou Free Trade Zone, Guangdong 510730 Applicant before: Ma Chenliang |
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