CN110403676A - A kind of detachable microscissors - Google Patents
A kind of detachable microscissors Download PDFInfo
- Publication number
- CN110403676A CN110403676A CN201910788580.8A CN201910788580A CN110403676A CN 110403676 A CN110403676 A CN 110403676A CN 201910788580 A CN201910788580 A CN 201910788580A CN 110403676 A CN110403676 A CN 110403676A
- Authority
- CN
- China
- Prior art keywords
- main body
- scissors
- scissors main
- sliding part
- microscissors
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 15
- 238000000926 separation method Methods 0.000 description 2
- 241001232809 Chorista Species 0.000 description 1
- 206010042566 Superinfection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000004126 nerve fiber Anatomy 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3201—Scissors
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Scissors And Nippers (AREA)
Abstract
Technical solution of the present invention discloses a kind of detachable microscissors, including scissors main body, the sliding part being connect with scissors main body, through scissors main body and the rotating member that is embedded in sliding part, rotating member is to do oscillating traverse motion around scissors main body as the center of circle through the position in scissors main body;The junction of scissors main body and sliding part is equipped with micro- scissors;It is opposite between rotating member control sliding part and scissors main body to reciprocatingly slide, so that being installed on the micro- scissors activity of scissors main body, sliding part the same end.The present invention is by being made dismountable structure for microscissors, when needing cleaning and sterilizing after subsequent procedures, it only needs respectively to separate rotating member with sliding part, scissors main body i.e. capable of washing, it realizes and the part of microscissors is split to and is easier individually cleaning disinfection, the residuals such as spot on microscissors are thoroughly removed completely, operation wholesomeness is further improved.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly, to a kind of detachable microscissors.
Background technique
Microscissors also known as microsurgical scissors, fine pruning blood vessel, nerve fiber or chorista when it is for micrurgy
A kind of medical apparatus used when gap, current microscissors are all shearing delicate tissues, such as ear canal depth side skin, tympanic mucosa
Deng.Due to microinstrument, especially microscissors, structure is all relatively fine more tiny, and existing micro- shear structure be all one at
The structure of type, may due to the particularity of integrally formed micro- shear structure in subsequent cleaning and sterilizing with regard to relatively difficult
It will lead to the not thorough enough of certain positions cleaning of microscissors, be easy the gap between superinfection, such as part during surgery
Between position etc..Impurity, which can not be removed, is easy to cause the surgical instruments such as microscissors to corrode, and shortened surgical instrument uses the longevity
Life impacts the operation experience of operator and causes to increase operation risk.
Summary of the invention
Present invention solves the technical problem that be existing microscissors due to being integrated formed structure, cause it is subsequent can not be to whole
Body carries out effective cleaning and sterilizing.
In order to solve the above technical problems, technical solution of the present invention provides a kind of detachable microscissors, wherein includes:
Scissors main body;
The sliding part of one end and the movable connection of scissors main body;
One end through the scissors main body and the rotating member that is removably embedded in the sliding part, the rotating member with
Oscillating traverse motion is done around the scissors main body through the position in the scissors main body for the center of circle;
The same end of the scissors main body and the sliding part is equipped with micro- scissors;
The rotating member controls relatively reciprocal sliding between the sliding part and the scissors main body during reciprocally swinging
It is dynamic, and make the micro- scissors activity for being installed on the scissors main body, described sliding part the same end.
Optionally, the head of the scissors main body is equipped with the micro- scissors, and the tail portion of the scissors main body is formed with
Refer to circle for the first of finger insertion;The close central position of the scissors main body offers the installation for penetrating through the scissors main body
Mouthful, limiting slot is formed at the sidewall locations of the scissors main body where the installing port;
The sliding part is equipped with caulking groove relative to the one end connecting with the scissors main body;
The head of the rotating member is equipped with profile and the consistent embedding head of the caulking groove shape, and the close institute of the rotating member
It states the side wall at embedding head position and is equipped with pillar, the tail portion of the rotating member, which is formed with, refers to circle for the second of finger insertion;
The embedding head of the rotating member passes through the installing port and is embedded in the caulking groove, and the pillar is located at the limit
In slot, the rotating member does oscillating traverse motion around the scissors main body using the pillar as the center of circle, and described second refers to circle past
Refer to during physical pendulum is dynamic with described first circle close to or far from.
Optionally, the profile of the caulking groove is the semicircle of major arc in arc length.
Optionally, the micro- scissors includes and integrally formed first blade in the head of the scissors main body, Yi Jifen
It Tong Guo not shaft and turnable the second blade connected of first blade, second blade and sliding part pivot company
It connects, the sliding part controls second blade and first blade during slidably reciprocating relative to the scissors main body
Closure or separation.
Optionally, the scissors main body has outwardly protruded positive stop lug boss, the sliding relative to the surface of the sliding part
The part surface opposite with the scissors main body is concaved with structure and the matched limited step of the positive stop lug boss, limited step
When contacting with the positive stop lug boss, second blade and first blade are closed.
Optionally, the sliding part has locating piece, in the scissors main body at position corresponding with the locating piece
With locating slot.
It optionally, further include the lock being rotatably mounted in by a pin shaft in the scissors main body, the lock tool
There are bending edges, described latch in rotary course carries out rotary stopper by the bending edges, when the lock is in rotation limit
When the position of position, the lock covers the gap between the scissors main body and the sliding part.
The beneficial effect of technical solution of the present invention is:
The present invention is by being made dismountable structure for microscissors, by opening up installing port in scissors main body, for rotation
Part is inserted into and is connected to sliding part, still is able to realize the function of microscissors itself after being installed, while in subsequent procedures knot
When needing cleaning and sterilizing after beam, it is only necessary to separate rotating member with sliding part, scissors main body respectively i.e. capable of washing, realizing will be aobvious
Micro- part cut splits and is easier individually cleaning disinfection, the residuals such as spot on microscissors is thoroughly removed completely, into one
Step improves operation wholesomeness.
Detailed description of the invention
Fig. 1 is the perspective view of an angle of microscissors in the embodiment of the present invention;
Fig. 2 is the perspective view of another angle of microscissors in the embodiment of the present invention;
Fig. 3 is the explosive view of microscissors in the embodiment of the present invention;
Fig. 4 is the structural schematic diagram after rotating member is separated with sliding part, scissors main body in microscissors in the embodiment of the present invention.
Specific embodiment:
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be machine
Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
Referring to fig. 1 to fig. 4, a kind of detachable microscissors of embodiment are shown, wherein including scissors main body 1,
The sliding part 2 and one end of one end and the movable connection of scissors main body 1 are embedded at through scissors main body 1 and removably sliding part
Rotating member 3 in 2, rotating member 3 is to do oscillating traverse motion around scissors main body 1 as the center of circle through the position in scissors main body 1.
The same end of scissors main body 1 and sliding part 2 is equipped with micro- scissors 4, and rotating member 3 controls sliding part 2 during reciprocally swinging
It is opposite between scissors main body 1 to reciprocatingly slide, and make the work of micro- scissors 4 for being installed on scissors main body 1,2 the same end of sliding part
Dynamic (closure or separation activity between the cutting edge of two blades of i.e. micro- scissors 4, to realize the function of cutting).
In the present embodiment, the head of scissors main body 1 is equipped with micro- scissors 4, the head peace of further scissors main body 1
What is filled is the first blade 41 of micro- scissors 4, and the tail portion of scissors main body 1, which is formed with, refers to circle 11, scissors for the first of finger insertion
The tail portion of main body 1 to the part of about central position is with respect to bending and forms handle portion 12, is convenient for and 3 phase interworking of rotating member
It closes, microscissors entirety outer contour shape is in the shape of similar pistol, and operator is facilitated to use.The close central position of scissors main body 1
The place of setting offers the installing port 5 of perforation scissors main body 1, is formed with limit at the sidewall locations of the scissors main body 1 where installing port 5
Slot 6.Sliding part 2 is equipped with caulking groove 21 relative to the one end connecting with scissors main body 1.The head of rotating member 3 is equipped with profile and caulking groove
The consistent embedding head 31 of 21 shapes, and the side wall at embedding 31 position of head of rotating member 3 is equipped with pillar 32, the tail of rotating member 3
Portion, which is formed with, refers to circle 33 for the second of finger insertion.
The embedding head 31 of rotating member 3 passes through installing port 5 and is embedded in caulking groove 21, and pillar 32 is located in limiting slot 6, rotating member
3 are embedded after sliding part 2, while being located substantially near patch by limit of the pillar 32 in limiting slot 6, sliding part 2 and scissors main body 1
Only there are certain intervals 20 for conjunction, naturally it is also possible to which gap 20 is not present in fitting completely.Rotating member 3 is the center of circle around scissors with pillar 32
Main body 1 does oscillating traverse motion, second refer to circle 33 refer to during reciprocally swinging with first circle 11 close to or far from.
In the present embodiment, the profile of caulking groove 21 is the semicircle of major arc in arc length, the embedding head 31 of same rotating member 3
Outer profile is equally the semicircle in arc length for major arc, i.e. circular configuration of the monnolithic case of caulking groove 21 for lower openings, major arc
Structure embedding head 31 is fixedly mounted in caulking groove 21, will not fall in use outside caulking groove 21.
In the present embodiment, micro- scissors 4 includes (existing certainly with integrally formed first blade 41 in the head of scissors main body 1
In other embodiments, the first blade 41 must be not necessarily with the integrally formed structure of scissors main body 1, be also possible to pass through other
Connector takes the connection structure of detachable mounting means), and can be turned over by shaft (not shown) with the first blade 41 respectively
Turn the second blade 42 of connection, the second blade 42 and sliding part 2 be pivotally connected (equally pass through shaft to connect with sliding part 2,
But it is not shown), sliding part 2 controls the second blade 42 and closes with the first blade 41 during slidably reciprocating relative to scissors main body 1
It closes or separates.
In the present embodiment, scissors main body 1 has outwardly protruded positive stop lug boss 14 relative to the surface of sliding part 2, sliding part 2 with
The opposite surface of scissors main body 1 is concaved with structure and the matched limited step 22 of positive stop lug boss 14, limited step 22 and limit
When position boss 14 contacts, the second blade 42 and the first blade 41 are closed.Therefore, when limited step 22 is far from positive stop lug boss 14,
Second blade 42 is separated with the first blade 41, i.e., scissors bit is opened.
In the present embodiment, sliding part 2 has locating piece 23, has at position corresponding with locating piece 23 in scissors main body 1
There is locating slot 13.The major function of locating piece 23 and locating slot 13 be in order to sliding part 2 towards scissors main body 1 close to when, it is quasi-
It determines position, the maloperations such as misloading is avoided to damage microscissors.
It further include the lock 7 being rotatably mounted in by a pin shaft 8 in scissors main body 1 in the present embodiment, 7 tool of lock
There are bending edges 9, lock 7 carries out rotary stopper by bending edges 9 in rotary course, when lock 7 is in rotary stopper position,
Gap 20 between 7 masking scissors main body 1 of lock and sliding part 2.Lock 7 primarily to by sliding part 2 and scissors main body 1 into
The limit of row horizontal direction prevents sliding part 2 and scissors main body 1 from occurring to misplace and influence procedure during the work time.
In conclusion the present invention is by being made dismountable structure for microscissors, by opening up installation in scissors main body
Mouthful, sliding part is inserted into and be connected to for rotating member, still is able to realize the function of microscissors itself after being installed, while rear
When needing cleaning and sterilizing after continuous operation, it is only necessary to which rotating member is separated with sliding part, scissors main body to i.e. capable of washing, reality respectively
Show and the part of microscissors is split to and is easier individually cleaning disinfection, the residuals such as spot on microscissors has been thoroughly removed dry
Only, operation wholesomeness is further improved.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (7)
1. a kind of detachable microscissors characterized by comprising
Scissors main body;
The sliding part of one end and the movable connection of scissors main body;
The rotating member that one end is run through the scissors main body and is removably embedded in the sliding part, the rotating member is to run through
Oscillating traverse motion is done around the scissors main body for the center of circle in position in the scissors main body;
The same end of the scissors main body and the sliding part is equipped with micro- scissors;
The rotating member is controlled during reciprocally swinging and is reciprocatingly slided relatively between the sliding part and the scissors main body, and
So that being installed on the micro- scissors activity of the scissors main body, described sliding part the same end.
2. detachable microscissors according to claim 1, which is characterized in that
The head of the scissors main body is equipped with the micro- scissors, and the tail portion of the scissors main body is formed with for finger insertion
First refers to circle;The close central position of the scissors main body offers the installing port for penetrating through the scissors main body, the installation
Limiting slot is formed at the sidewall locations of the scissors main body where mouthful;
The sliding part is equipped with caulking groove relative to the one end connecting with the scissors main body;
The head of the rotating member is equipped with profile and the consistent embedding head of the caulking groove shape, and the rotating member is close described embedding
Side wall at head position is equipped with pillar, and the tail portion of the rotating member, which is formed with, refers to circle for the second of finger insertion;
The embedding head of the rotating member passes through the installing port and is embedded in the caulking groove, and the pillar is located at the limiting slot
In, the rotating member does oscillating traverse motion around the scissors main body using the pillar as the center of circle, and described second refers to circle reciprocal
In swing process with it is described first refer to circle close to or far from.
3. detachable microscissors according to claim 2, which is characterized in that the profile of the caulking groove is major arc in arc length
It is semicircle.
4. detachable microscissors according to claim 1, which is characterized in that the micro- scissors includes and the scissors master
Integrally formed first blade in the head of body, and the second knife of connection may be reversed by shaft and first blade respectively
Piece, second blade and the sliding part are pivotally connected, the mistake that the sliding part slidably reciprocates relative to the scissors main body
Second blade is controlled in journey to be closed or separate with first blade.
5. detachable microscissors according to claim 4, which is characterized in that the scissors main body is relative to the sliding part
Surface outwardly protruded positive stop lug boss, the sliding part surface opposite with the scissors main body is concaved with structure and institute
The matched limited step of positive stop lug boss is stated, when limited step and the positive stop lug boss contact, second blade and described first
Blade closure.
6. detachable microscissors according to claim 1, which is characterized in that the sliding part has locating piece, described to cut
There is at position corresponding with the locating piece locating slot in knife main body.
7. detachable microscissors according to claim 1, which is characterized in that further include being rotatably mounted by a pin shaft
Lock in the scissors main body, the lock has bending edges, described to latch in rotary course through the bending edges
Rotary stopper is carried out, when the lock is in rotary stopper position, the lock covers the scissors main body and the sliding
Gap between part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910788580.8A CN110403676B (en) | 2019-08-29 | 2019-08-29 | Detachable micro-shear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910788580.8A CN110403676B (en) | 2019-08-29 | 2019-08-29 | Detachable micro-shear |
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CN110403676A true CN110403676A (en) | 2019-11-05 |
CN110403676B CN110403676B (en) | 2024-06-18 |
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CN201910788580.8A Active CN110403676B (en) | 2019-08-29 | 2019-08-29 | Detachable micro-shear |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5065516A (en) * | 1987-05-11 | 1991-11-19 | Andrew Tool Company | Disassemblable scissors means |
CN1729942A (en) * | 2005-08-30 | 2006-02-08 | 徐天松 | Five portions detachable operating forceps |
WO2014103096A1 (en) * | 2012-12-27 | 2014-07-03 | ディーブイエックス株式会社 | Surgical instrument |
US20140338200A1 (en) * | 2013-05-17 | 2014-11-20 | Gregory Quadagno | Slide operated scissors |
CN105640614A (en) * | 2015-12-24 | 2016-06-08 | 刘贤宝 | Medical surgical operation scissors |
CN105708519A (en) * | 2011-07-11 | 2016-06-29 | 柯惠有限合伙公司 | Surgical forceps |
WO2018203675A1 (en) * | 2017-05-04 | 2018-11-08 | 아주대학교산학협력단 | Microsurgical instrument capable of joint motion and rotational motion |
CN109009335A (en) * | 2018-07-20 | 2018-12-18 | 任建伟 | A kind of universal micro- scissors |
CN210811376U (en) * | 2019-08-29 | 2020-06-23 | 苏州碧利医疗科技有限公司 | Detachable micro-scissors |
-
2019
- 2019-08-29 CN CN201910788580.8A patent/CN110403676B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5065516A (en) * | 1987-05-11 | 1991-11-19 | Andrew Tool Company | Disassemblable scissors means |
CN1729942A (en) * | 2005-08-30 | 2006-02-08 | 徐天松 | Five portions detachable operating forceps |
CN105708519A (en) * | 2011-07-11 | 2016-06-29 | 柯惠有限合伙公司 | Surgical forceps |
WO2014103096A1 (en) * | 2012-12-27 | 2014-07-03 | ディーブイエックス株式会社 | Surgical instrument |
US20140338200A1 (en) * | 2013-05-17 | 2014-11-20 | Gregory Quadagno | Slide operated scissors |
CN105640614A (en) * | 2015-12-24 | 2016-06-08 | 刘贤宝 | Medical surgical operation scissors |
WO2018203675A1 (en) * | 2017-05-04 | 2018-11-08 | 아주대학교산학협력단 | Microsurgical instrument capable of joint motion and rotational motion |
CN109009335A (en) * | 2018-07-20 | 2018-12-18 | 任建伟 | A kind of universal micro- scissors |
CN210811376U (en) * | 2019-08-29 | 2020-06-23 | 苏州碧利医疗科技有限公司 | Detachable micro-scissors |
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CN110403676B (en) | 2024-06-18 |
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