CN109247975A - Laparoscope micro-wound surgical operation knife - Google Patents
Laparoscope micro-wound surgical operation knife Download PDFInfo
- Publication number
- CN109247975A CN109247975A CN201810799205.9A CN201810799205A CN109247975A CN 109247975 A CN109247975 A CN 109247975A CN 201810799205 A CN201810799205 A CN 201810799205A CN 109247975 A CN109247975 A CN 109247975A
- Authority
- CN
- China
- Prior art keywords
- hinge
- micro
- surgical operation
- wound surgical
- pivotal position
- 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.)
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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
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
Abstract
The present invention provides a kind of laparoscope micro-wound surgical operation knives.The laparoscope micro-wound surgical operation knife includes hinge handle and hinge part, the hinge handle includes pivotal position and mounting portion, a plurality of friction wire body is provided on the pivotal position, the a plurality of friction wire body is serrated, the installation position is located on the hinge handle in the side of the pivotal position, the hinge part.Laparoscope micro-wound surgical operation knife of the invention is easy to grasp.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of laparoscope micro-wound surgical operation knives.
Background technique
Laparoscope micro-wound surgical operation knife is suitable for application in the medicine and hygiene fields such as hospital, reproductive center, delivery room, is being woman
Section's inspection, ET (embryo transfer) etc. are used when performing the operation.Pivotal position is relatively smooth in existing laparoscope micro-wound surgical operation knife, no
It easily grasps, to influence implementation and the levels of precision of operation.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of laparoscope micro-wound surgical operation knife for being easy to grasp.
A kind of laparoscope micro-wound surgical operation knife, including hinge handle and hinge part, the hinge handle include pivotal position and peace
Dress portion is provided with a plurality of friction wire body on the pivotal position, and a plurality of friction wire body is serrated, the installation position in
The side of the pivotal position, the hinge part are located on the hinge handle.
Further, the hinge part includes hinge body and hinge head, and the hinge body is located on the pivotal position, described
Hinge head is located at the side in hinge body portion far from the pivotal position.
Further, bending is formed between the bottom water plane of the hinge part and the bottom water plane of the hinge body
Angle.
Further, the degree at the bending angle is 5 to 10 degree.
Further, fastening groove is offered with the hinge, the fastening groove is in rectangle.
Further, the fastening groove is located at the side of the neighbouring pivotal position with the hinge.
It further, further include sheath, the inner wall side of the sheath is provided with locking protrusion, the locking protrusion and institute
The size for stating fastening groove is adapted.
Further, the pivotal position is made with the mounting portion of magnetic material.
Further, friction groove is offered on the mounting portion, the friction groove is adjacent to the hinge body.
Further, the friction groove is in thumb.
Laparoscope micro-wound surgical operation knife of the invention is provided with pivotal position and mounting portion, and a plurality of rub is provided on pivotal position
Wire body is wiped, a plurality of friction wire body is serrated, and installation position is located on hinge handle in the side of pivotal position, hinge part；When with
When pivotal position is touched with hand in family, a plurality of friction wire body increases the contact area between pivotal position and hand, to improve friction
Power is easy to user's grasping, prevents scalpel from slipping when in use.
Bending angle is formed between the bottom water plane of hinge part and the bottom water plane of hinge body, the degree at bending angle is 5
To 10 degree；When operation, scalpel is entered into hidden operative site convenient for user, what the implementation and raising for being easy to perform the operation were performed the operation
Levels of precision.
Fastening groove is offered with hinge, fastening groove is in rectangle, and the inner wall side of sheath is provided with locking protrusion, engages convex
It rises and is adapted with the size of fastening groove；When not applicable, locking protrusion is placed in the fastening groove with hinge, to make sheath cover
Set on the outer rim of hinge body, hinge body is preferably protected, to prevent hinge body from corroding, is improved service life.
Pivotal position and mounting portion are made of ferrous material；Improve the hardness of pivotal position and mounting portion.
Friction groove is offered on mounting portion, for friction groove adjacent to hinge body, the groove that rubs is in thumb；In use,
It is placed in friction groove convenient for the thumb of user, is easy to user's grasping, scalpel is further prevented to slip when in use.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of laparoscope micro-wound surgical operation knife of the invention；And
Fig. 2 is the structural schematic diagram of the laparoscope micro-wound surgical operation knife of an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, the present invention provides a kind of laparoscope micro-wound surgical operation knife 100, the laparoscope minimally invasive surgery hand
Art knife 100 includes hinge handle 10, hinge part 20 and sheath 30, and the hinge handle includes pivotal position 11 and mounting portion 12, the pivot
Knob portion is made with the mounting portion of magnetic material, and a plurality of friction wire body (not shown go out), institute are provided on the pivotal position
It states a plurality of friction wire body to be serrated, the installation position is rubbed in offering on the side of the pivotal position, the mounting portion
Groove 121 is wiped, the friction groove is in thumb.The hinge part is located on the hinge handle, and the hinge part includes hinge
Body 21 and hinge head 22, the hinge head are located at the side of the separate pivotal position in hinge body portion, with the hinge
Fastening groove 211 is offered, the fastening groove is located at the side of the neighbouring pivotal position with the hinge, and the fastening groove is in square
Shape forms bending angle between the bottom water plane of the hinge head and the bottom water plane of the hinge body, the bending angle
Degree is 5 to 10 degree, and in the present embodiment, the friction groove is adjacent to the hinge body.The inner wall side of the sheath
It is provided with locking protrusion (not shown go out), the locking is raised to be adapted with the size of the fastening groove.
Laparoscope micro-wound surgical operation knife of the invention is provided with pivotal position and mounting portion, and a plurality of rub is provided on pivotal position
Wire body is wiped, a plurality of friction wire body is serrated, and installation position is located on hinge handle in the side of pivotal position, hinge part；When with
When pivotal position is touched with hand in family, a plurality of friction wire body increases the contact area between pivotal position and hand, to improve friction
Power is easy to user's grasping, prevents scalpel from slipping when in use；The bottom water plane of hinge part and the bottom water plane of hinge body
Between form bending angle, the degree at bending angle is 5 to 10 degree；When operation, scalpel is entered into hidden Surgery convenient for user
Position, the implementation for being easy to perform the operation and the levels of precision for improving operation；Fastening groove is offered with hinge, fastening groove is in rectangle, knife
The inner wall side of sheath is provided with locking protrusion, and locking protrusion is adapted with the size of fastening groove；When not applicable, locking protrusion is set
In fastening groove with the hinge, so that sheath be made to cover at the outer rim of hinge body, hinge body is preferably protected, thus
It prevents hinge body from corroding, improves service life；Pivotal position and mounting portion are made of ferrous material；Improve pivotal position and installation
The hardness in portion；Friction groove is offered on mounting portion, for friction groove adjacent to hinge body, the groove that rubs is in thumb；In use,
It is placed in friction groove convenient for the thumb of user, is easy to user's grasping, scalpel is further prevented to slip when in use.
Referring to Fig. 2, the side of the hinge handle offers actuation slot, and (figure is not in order to make hinge part have Telescopic
Show), it is also provided on the hinge handle hinge mouth (not shown go out), offers that put mouth (not shown on the hinge part
Out), the hinge part is arranged in the hinge mouth and extends to the actuation slot, the position for putting mouth and the actuation slot
Corresponding, the medical surgical knife further includes micro- behaviour's structure 40, and micro- behaviour's structure is used to slide micro- behaviour's structure as user,
Micro- behaviour's structure drives the hinge part to elongate or shorten, and micro- behaviour's structure is located on the hinge handle.Micro- behaviour's knot
Structure includes micro- behaviour's cylinder 41, manoeuvre portion (not shown go out), micro- behaviour bar 42 and locking disk (not shown go out), described in micro- behaviour cylinder passes through
Actuation slot is arranged in the storing mouth, and micro- behaviour hole 411 is offered on micro- behaviour's cylinder, and the inner cavity in micro- behaviour hole forms limit
Chamber (not shown go out), the operating station are located in the limit chamber in one end of micro- behaviour's cylinder, micro- behaviour's bar, the card
Only disk is located at one end far from the manoeuvre portion on micro- behaviour's cylinder, and the one side wall of the locking disk and the hinge handle supports.
In use, user moves the manoeuvre portion with rubber sleeve, the manoeuvre portion drives micro- behaviour's cylinder to slidably reciprocate in the actuation slot,
To drive the hinge part to stretch in the hinge mouth.
For example, when in order to avoid surgical, dirt on hand infects cutter, indirect infection affected part, the pivotal position with
The first slippage slot (not shown go out) and the second slippage slot (not shown go out), second sliding are offered on the mounting portion respectively
For slot position in the top of first slippage slot, the laparoscope micro-wound surgical operation knife further includes mucous membrane component 50, the mucous membrane
Component is located on the hinge handle, and the mucous membrane component is for during surgery, user to move the mucous membrane component with hand push, so that institute
It states mucous membrane component to slide in first slippage slot and second slippage slot respectively, the mucous membrane component is to the pivot
Knob portion and the side wall of the mounting portion are cleaned, the mucous membrane component include two cleaning structure 51, two micro- behaviour's cylinders,
Two manoeuvre portions, two micro- behaviour's bars and two locking disks.Described two cleaning structures are located at the pivot
On the side wall of knob portion and the mounting portion, it is possible to understand that ground, one of them described cleaning structure and first slippage slot side
Side wall offset, another described cleaning structure and the side wall of second slippage slot side offset, the cleaning structure
It include that dust-proof layer (not shown go out), clean layer (not shown go out), multiple cleaning particles (not shown go out) (are schemed with silica gel absorption film
It is not shown), the dust-proof layer is made of the preferable material of waterproof performance, and it is (not shown to offer slip hole on the dust-proof layer
Out), the slip hole penetrates through the clean layer and the silica gel absorption film respectively, and the clean layer is located in the dust-proof layer,
Cooling liquid (not shown go out) is provided in the inner cavity of the clean layer, in the present embodiment, the cooling liquid by water and
The solution that dry ice mixes is made, it is possible to understand that ground, the side of the clean layer offer unidirectional injection orifice, and user makes every time
Used time can inject dry ice to the inner cavity of the clean layer by the unidirectional injection orifice, and the multiple cleaning particle is located at described
Cool down in liquid, in the present embodiment, the multiple cleaning particle is made of active carbon material, silica gel absorption film position
In on the dust-proof layer, and each side wall of the silica gel absorption film respectively with the pivotal position and the mounting portion offsets
It holds, the side to offset respectively with the pivotal position and the mounting portion on the silica gel absorption film is provided with absorption mucous layer
(not shown go out), the absorption mucous layer are used to stick the dirt on the pivotal position and the mounting portion side wall, the absorption
Offered on mucous layer multiple friction fastening grooves (not shown go out), the friction fastening groove for increase the silica gel absorption film and
Friction between the hinge handle, to stick the pivotal position and the mounting portion side better by the absorption mucous layer
Dirt on wall.It is to be appreciated that one of them described dust-proof layer passes through the silica gel absorption film and first slippage slot one
The side wall of side offsets, and the slip hole on the dust-proof layer is corresponding with the position of first slippage slot and is mutually connected
Logical, another described dust-proof layer is offseted by the silica gel absorption film and the side wall of second slippage slot side, described anti-
Slip hole on knoisphere is corresponding with the position of second slippage slot and interconnects, and the outer rim of the clean layer forms a plurality of
Condensing gas stream, since the clean layer is supported by the side wall of the dust-proof layer with the silica gel absorption film, described a plurality of
Condensing gas stream is while reducing hinge handle two sides wall temperature, it is also possible that the generation of hinge handle two sidewalls is subtle small
Droplet, when the scalpel is under prolonged use, the viscosity of the absorption mucous layer on the silica gel absorption film declines
When, the silica gel absorption film can reach cleaning effect by rubbing between the subtle droplet and the hinge handle with this；By
In the inner cavity that the clean layer is located at the dust-proof layer, the dust-proof layer plays preferable protection effect to the clean layer
Fruit, even if the clean layer ruptures, the cooling liquid in the clean layer will not be flow on the silica gel absorption film, to protect
Card operation is gone on smoothly.One of them described micro- behaviour's cylinder is arranged in one of them described dust-proof knot by first slippage slot
In the slip hole of structure, micro- behaviour hole is offered on micro- behaviour's cylinder, the inner cavity in micro- behaviour hole forms the limit chamber,
One of them described micro- behaviour's bar is located in the limit chamber, one of them described operating station in it is described it is micro- behaviour cylinder one end,
In one it is described locking disk be located at it is described it is micro- behaviour cylinder on far from the manoeuvre portion one end and with first slippage slot side
Hinge handle side wall offsets；Another described micro- behaviour's cylinder is arranged in another dustproof construction by second slippage slot
In the slip hole, micro- behaviour hole is offered on micro- behaviour's cylinder, the inner cavity in micro- behaviour hole forms the limit chamber, another
A micro- behaviour's bar is located in the limit chamber, another described operating station is in one end of micro- behaviour's cylinder, described in another
It engages disk and is located at one end far from the manoeuvre portion and the hinge handle side wall with second slippage slot side on micro- behaviour's cylinder
It offsets.In use, user moves one of them described manoeuvre portion with rubber sleeve, one of them described manoeuvre portion drives micro- behaviour's cylinder
On dustproof construction slidably reciprocate in first slippage slot or second slippage slot, the friction fastening groove is increasing
While friction between the silica gel absorption film and the hinge handle, the absorption mucous layer stick respectively the pivotal position with
Dirt on the mounting portion side wall, since the outer rim of the clean layer forms a plurality of condensing gas stream, the clean layer passes through institute
The side wall and the silica gel absorption film for stating dust-proof layer support, and therefore, a plurality of condensing gas stream is reducing hinge handle two sides
While wall temperature, it is also possible that hinge handle two sidewalls generate subtle droplet, when the scalpel is prolonged
Under use, when the viscosity of the absorption mucous layer on the silica gel absorption film declines, the silica gel absorption film can be by described
It rubs between subtle droplet and the hinge handle, cleaning effect is reached with this；Since the clean layer is located at the dust-proof layer
Inner cavity in, the dust-proof layer plays preferable protection effect to the clean layer, described clear even if the clean layer ruptures
Cooling liquid in clean layer will not be flow on the silica gel absorption film, to guarantee going on smoothly for operation.
For example, switching the operation of different size during surgery according to wound size different on affected part for the ease of doctor
Knife switches the scalpel of different size, and the laparoscope micro-wound surgical operation knife further includes the second transfer part 60 and third transfer part
(not shown go out), the second transfer part and the third transfer part are for user to the pivotal position and the mounting portion side
While wall cleans, according to wound size different on affected part, switch the operation of the scalpel switching different size of different size
Knife.It is to be appreciated that the dimensions that the dimensions of the hinge part is greater than the second transfer part is greater than in the third
Turn the dimensions of part, the second transfer part and the third transfer part are respectively positioned on the hinge mouth on the hinge handle
In, the storing mouth, the institute on the second transfer part are offered respectively on the second transfer part and the third transfer part
State put mouth it is corresponding with the position of first slippage slot, the second transfer part is arranged in the hinge mouth and extends to institute
The first slippage slot is stated, at this point, one of them described micro- behaviour's cylinder is successively arranged in described second by first slippage slot
It is described on the third transfer part in the slip hole for turning the storing mouth on part, one of them dustproof construction
It is corresponding with the position of second slippage slot to put mouth, the third transfer part is arranged in the hinge mouth and extends to described
Second slippage slot, another described micro- behaviour's cylinder are successively arranged in described on the third transfer part by second slippage slot
In the slip hole for putting mouth, another dustproof construction, to reach the dustproof construction cleaning for working as hinge handle two sides
While the pivotal position and the mounting portion side wall, according to wound size different on affected part, switch the operation of different size
The scalpel of knife switching different size.In use, user moves one of them described manoeuvre portion with rubber sleeve, one of them described manipulation
Portion drives the dustproof construction on micro- behaviour's cylinder to slidably reciprocate in first slippage slot or second slippage slot, described
Fastening groove rub while increasing the friction between the silica gel absorption film and the hinge handle, the absorption mucous layer sticks
The dirt of hinge handle two sides, at the same time, when the manoeuvre portion drives the dustproof construction on micro- behaviour's cylinder described the
While slidably reciprocating in one slippage slot or second slippage slot, the second transfer part, third transfer part difference
It stretches after described stretch, so that user can switch the operation of different size according to wound size different on affected part
The scalpel of knife switching different size.
Even if for example, being provided with storage configuration 70, the storage configuration is neighbouring to be stored after performing the operation to the scalpel
In the hinge handle, the storage configuration includes storage part 71, is offered on the storage part arcuation slot (not shown go out), described
Arcuation slot is for the hinge handle to be placed in the arcuation slot, in order to clean to placement tool, keeps placement tool
It is clean with cleaning, the storage configuration further includes third slippage slot (not shown go out) on the storage part, described one
A micro- behaviour's cylinder, described two cleaning structures, the first wire body, the second wire body and described two locking disks, the third slippage slot pass through
Lead to the two sidewalls of the storage part, micro- behaviour's cylinder is arranged in the third slippage slot, and described two cleaning structures are located at
The both ends of micro- behaviour's cylinder, and two sidewalls of described two cleaning structures respectively with the storage part offset, the First Line
One end of body is sheathed on one end of micro- behaviour's cylinder in the third slippage slot, another end cap of first wire body
Set on the micro- behaviour's cylinder being located in first slippage slot and between the locking disk of first slippage slot, described second
Wire body set one end be sheathed in the third slippage slot it is described it is micro- behaviour cylinder the other end on, second wire body it is another
One end is sheathed on micro- behaviour's cylinder in second slippage slot and between the locking disk of neighbouring second slippage slot, institute
State the outer rim for micro- behaviour's cylinder that two locking disks are located in the third slippage slot, it is possible to understand that ground, described two cards
Only disk is for preventing first wire body, second wire body and the cleaning structure from slipping.In use, user is dynamic with rubber sleeve
One of them described manoeuvre portion, one of them described manoeuvre portion drive the dustproof construction on micro- behaviour's cylinder in first sliding
It slidably reciprocates in slot or second slippage slot, the friction fastening groove is increasing the silica gel absorption film and the hinge handle
Between friction while, the absorption mucous layer sticks the dirts of hinge handle two sides, at the same time, when the manoeuvre portion
While driving the dustproof construction on micro- behaviour's cylinder to slidably reciprocate in first slippage slot or second slippage slot,
The second transfer part, the third transfer part stretch after described stretch respectively, so that user can be according on affected part
Different wound sizes switches the scalpel of the scalpel switching different size of different size, further, when the manipulation
It is same that portion drives the dustproof construction on micro- behaviour's cylinder to slidably reciprocate in first slippage slot or second slippage slot
When, first wire body drives the micro- behaviour's cylinder being located in the third slippage slot to slidably reciprocate with second wire body, from
And the absorption mucous layer on the cleaning structure for being located at micro- behaviour cylinder two sides is driven to stick the storage part two sides
Dirt, a plurality of condensing gas stream is while reducing the storage part two sides wall temperature, it is also possible that the storage part two
Side wall generates subtle droplet, even if the viscosity decline of the absorption mucous layer on the silica gel absorption film, the silica gel are inhaled
Membrane can reach cleaning effect by rubbing between the subtle droplet and the storage part with this.
When user uses the laparoscope micro-wound surgical operation knife, user moves one of them described manoeuvre portion with rubber sleeve,
One of them described manoeuvre portion drives the dustproof construction on micro- behaviour's cylinder in first slippage slot or second sliding
Slidably reciprocate in slot, the friction fastening groove while increasing the friction between the silica gel absorption film and the hinge handle,
The absorption mucous layer sticks the dirt of hinge handle two sides, since the outer rim of the clean layer forms a plurality of condensing gas stream,
The clean layer is supported by the side wall of the dust-proof layer with the silica gel absorption film, and therefore, a plurality of condensing gas stream is dropping
While low hinge handle two sides wall temperature, it is also possible that hinge handle two sidewalls generate subtle droplet, when described
Scalpel is under prolonged use, when the viscosity of the absorption mucous layer on the silica gel absorption film declines, the silica gel
Adsorbed film can reach cleaning effect by rubbing between the subtle droplet and the hinge handle with this；Due to the cleaning
Layer is located in the inner cavity of the dust-proof layer, and the dust-proof layer plays preferable protection effect to the clean layer, even if described
Clean layer ruptures, and the cooling liquid in the clean layer will not be flow on the silica gel absorption film, to guarantee the suitable of operation
Benefit carries out.
When user further uses the laparoscope micro-wound surgical operation knife, user moves one of them described behaviour with rubber sleeve
Vertical portion, one of them described manoeuvre portion drive the dustproof construction on micro- behaviour's cylinder in first slippage slot or described second
It slidably reciprocates in slippage slot, the friction fastening groove is increasing the same of the friction between the silica gel absorption film and the hinge handle
When, the absorption mucous layer sticks the dirt of hinge handle two sides, at the same time, when the manoeuvre portion drives micro- behaviour's cylinder
On dustproof construction while slidably reciprocate in first slippage slot or second slippage slot, second transfer
Part, the third transfer part stretch after described stretch respectively, so that user can be big according to wound different on affected part
It is small, switch the scalpel of the scalpel switching different size of different size.
When user further uses the laparoscope micro-wound surgical operation knife, when the manoeuvre portion drives micro- behaviour
While dustproof construction on cylinder slidably reciprocates in first slippage slot or second slippage slot, first wire body
The micro- behaviour's cylinder being located in the third slippage slot is driven to slidably reciprocate with second wire body, to drive positioned at described micro-
Grasp the dirt that the absorption mucous layer on the cleaning structure of cylinder two sides sticks the storage part two sides, a plurality of condensation
Air-flow is while reducing the storage part two sides wall temperature, it is also possible that the storage part two sidewalls generate thin minute water
Pearl, even if the viscosity decline of the absorption mucous layer on the silica gel absorption film, the silica gel absorption film can be by described thin
It rubs between tiny drops of water and the storage part, cleaning effect is reached with this.
Therefore above-described embodiment only expresses embodiments of the present invention, and the description thereof is more specific and detailed, but can not be
And it is interpreted as limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Cause
This, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of laparoscope micro-wound surgical operation knife, it is characterised in that: including hinge handle and hinge part, the hinge handle includes pivot
Knob portion and mounting portion are provided with a plurality of friction wire body on the pivotal position, and a plurality of friction wire body is serrated, the peace
Dress portion is located at the side of the pivotal position, and the hinge part is located on the hinge handle.
2. laparoscope micro-wound surgical operation knife as described in claim 1, it is characterised in that: the hinge part include hinge body with
Hinge head, the hinge body are located on the pivotal position, and the hinge head is located in hinge body portion far from the pivotal position
Side.
3. laparoscope micro-wound surgical operation knife as claimed in claim 2, it is characterised in that: the bottom water plane of the hinge head
Bending angle is formed between the bottom water plane of the hinge body.
4. laparoscope micro-wound surgical operation knife as claimed in claim 3, it is characterised in that: the degree at the bending angle be 5 to
10 degree.
5. laparoscope micro-wound surgical operation knife as claimed in claim 4, it is characterised in that: offer locking with the hinge
Slot, the fastening groove are in rectangle.
6. laparoscope micro-wound surgical operation knife as claimed in claim 5, it is characterised in that: the fastening groove is located at the hinge
With it adjacent to the side of the pivotal position.
7. laparoscope micro-wound surgical operation knife as claimed in claim 6, it is characterised in that: it further include sheath, the sheath
Inner wall side is provided with locking protrusion, and the locking protrusion is adapted with the size of the fastening groove.
8. laparoscope micro-wound surgical operation knife as claimed in claim 7, it is characterised in that: the pivotal position and the mounting portion
It is made of magnetic material.
9. laparoscope micro-wound surgical operation knife as claimed in claim 8, it is characterised in that: offer friction on the mounting portion
Groove, the friction groove is adjacent to the hinge body.
10. laparoscope micro-wound surgical operation knife as claimed in claim 9, it is characterised in that: the friction groove is in thumb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799205.9A CN109247975A (en) | 2018-07-19 | 2018-07-19 | Laparoscope micro-wound surgical operation knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799205.9A CN109247975A (en) | 2018-07-19 | 2018-07-19 | Laparoscope micro-wound surgical operation knife |
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| Publication Number | Publication Date |
|---|---|
| CN109247975A true CN109247975A (en) | 2019-01-22 |
Family
ID=65048994
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810799205.9A Pending CN109247975A (en) | 2018-07-19 | 2018-07-19 | Laparoscope micro-wound surgical operation knife |
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| CN201668465U (en) * | 2010-04-20 | 2010-12-15 | 青岛大学医学院附属医院 | Telescopic surgical knife with protective sliding sleeve |
| CN103079484A (en) * | 2010-06-28 | 2013-05-01 | 医用私人有限公司 | Safety scalpel |
| CN201759641U (en) * | 2010-08-16 | 2011-03-16 | 王笃华 | Novel surgical knife |
| CN202207184U (en) * | 2011-09-20 | 2012-05-02 | 李秀娟 | Surgical knife |
| CN105919653A (en) * | 2016-03-19 | 2016-09-07 | 张新明 | Novel laparoscopic minimally invasive surgical knife |
| CN108013919A (en) * | 2018-01-24 | 2018-05-11 | 中山市小榄人民医院 | Surgical minimally invasive scalpel for separating subcutaneous tissues |
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Address after: 215000 Tianhong Building 1501, 178 Tayun Road, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Lu Jiagui Address before: 266 000 No. 265 Qingshan Road, Licang District, Qingdao City, Shandong Province Applicant before: Lu Jiagui |
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