CN110477983A - Nail bin groupware and the intracavitary Endo-GIA for using the nail bin groupware - Google Patents

Nail bin groupware and the intracavitary Endo-GIA for using the nail bin groupware Download PDF

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Publication number
CN110477983A
CN110477983A CN201910693417.3A CN201910693417A CN110477983A CN 110477983 A CN110477983 A CN 110477983A CN 201910693417 A CN201910693417 A CN 201910693417A CN 110477983 A CN110477983 A CN 110477983A
Authority
CN
China
Prior art keywords
nail bin
card slot
bin groupware
frame
cutter groove
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.)
Pending
Application number
CN201910693417.3A
Other languages
Chinese (zh)
Inventor
吴惟民
张金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU HEALTHYPOWER MEDICAL INSTRUMENT Co Ltd
Original Assignee
CHANGZHOU HEALTHYPOWER MEDICAL INSTRUMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU HEALTHYPOWER MEDICAL INSTRUMENT Co Ltd filed Critical CHANGZHOU HEALTHYPOWER MEDICAL INSTRUMENT Co Ltd
Priority to CN201910693417.3A priority Critical patent/CN110477983A/en
Publication of CN110477983A publication Critical patent/CN110477983A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B17/07207Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214Stapler heads
    • A61B2017/07271Stapler heads characterised by its cartridge

Abstract

The invention discloses a kind of nail bin groupware and using the intracavitary Endo-GIA of the nail bin groupware, including nail bin frame and the nail bin being mounted on nail bin frame;At least one card slot, the notch of card slot side where supporting seat are respectively equipped at the upper end edge that two lateral surfaces of the length direction of nail bin closely support a side;And corresponding at least one convex block connected and fixed of at least one card slot being suitable on two lateral surfaces with nail bin is respectively equipped on opposite existing two inner sidewalls of nail bin frame.Fixation of the nail bin with nail bin frame in parallel and sliding cutter groove direction may be implemented with the cooperation of card slot by convex block in nail bin groupware of the invention, to reduce the probability for being located at the nail bin of sliding cutter groove two sides to the deforming displacement for sliding cutter groove direction.

Description

Nail bin groupware and the intracavitary Endo-GIA for using the nail bin groupware
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of nail bin groupware and use the intracavitary of the nail bin groupware Endo-GIA.
Background technique
Intracavitary Endo-GIA is clinically to be usually used in carrying out tissue detachment, excision and identical instrument.Such as publication number For the Linear cutting anastomat of an inter-species bridge architecture disclosed in CN207101316U, including nail bin frame and it is connected to the nail Nail bin on the frame of storehouse, and the cunning cutter groove passed through suitable for cutter is offered on nail bin, and sliding cutter groove is located in nail bin On axis.Such as publication No. is a kind of intracavitary Endo-GIA disclosed in CN104224261A, is divided on the two sidewalls of nail bin frame rear portion Not She Zhi boss, after nail bin is installed in place, nail bin rear end is stuck in boss front end, and boss herein has not only for the installation of nail bin There is indicative function, and there is fixed function, so that nail bin position is accurately and fixed reliable.Or for example notification number is Nail bin in the staple cartridge tray of disposable intracavitary Endo-GIA disclosed in CN203220401U is fixed by the nail bin on staple cartridge tray Groove is fixed on staple cartridge tray.Herein, either publication No. is CN104224261A or notification number is The patent of CN203220401U is all the fixation solved between the direction progress nail bin and nail bin frame perpendicular to sliding cutter groove, this The fixation of sample finds to there are problems that in actual use nail bin from sliding two sides of cutter groove to the deforming displacement in sliding cutter groove direction, i.e., Nail bin positioned at sliding cutter groove two sides is deviated to sliding cutter groove so that sliding cutter groove narrows, at this time, on the one hand, the nail positioned at sliding cutter groove two sides Storehouse will lead to nail bin and support suturing nail molding effect in an anastomosis procedures and is deteriorated when deviating, followed by nail bin is deviated to sliding cutter groove So that sliding cutter groove, which narrows, is unfavorable for the movement of cutter, the mobile resistance of cutter is increased, to sum up, in order to which suture is effectively ensured With the effect of cutting, the nail bin for preventing from being located at sliding cutter groove two sides is needed to deviate to sliding cutter groove.
Summary of the invention
The first object of the present invention is to provide a kind of nail bin groupware, to solve to reduce the nail bin of anti-on-slip cutter groove two sides to cunning The technical issues of cutter groove Direction distortion deflection probability.
The second object of the present invention is to provide a kind of intracavitary Endo-GIA, with solve to reduce the nail bins of sliding cutter groove two sides to The technical issues of sliding cutter groove Direction distortion deflection probability.
Nail bin groupware of the invention is achieved in that
A kind of nail bin groupware is suitable for intracavitary Endo-GIA, comprising: nail bin frame and the nail bin being mounted on nail bin frame;
At least one is respectively equipped at the upper end edge that two lateral surfaces of the length direction of the nail bin closely support a side Clamp bar slot, the notch of card slot side where supporting seat;And
Two lateral surfaces being suitable for the nail bin are respectively equipped on opposite existing two inner sidewalls of the nail bin frame On corresponding at least one convex block connected and fixed of at least one card slot.
In preferred embodiments of the present invention, a side is closely supported in two lateral surfaces of the length direction of the nail bin Upper end edge is respectively equipped with the strip boss for being suitable for abutting towards the two upper side edges edge for supporting seat with nail bin frame.
In optional embodiment of the present invention, the card is recessed with away from the side for supporting seat in the strip boss Slot.
In optional embodiment of the present invention, two are recessed with away from the side compartment of terrain for supporting seat in the strip boss Or two or more card slots.
In preferred embodiments of the present invention, the section of the card slot is trapezium structure or rectangular configuration or arc-shaped knot Structure.
In preferred embodiments of the present invention, the section of the convex block is suitable for coincideing with the section of card slot, i.e., the described convex block Section be trapezium structure or rectangular configuration or arc-shaped structure.
In preferred embodiments of the present invention, at least one is respectively equipped in nail bin frame two side walls existing in opposite directions The limiting slot of a hollow out;And
On two lateral surfaces that the nail bin deviates from sliding cutter groove respectively protrusion have be suitable for being clamped with the limiting slot it is convex It is bittiness.
Intracavitary Endo-GIA of the invention is achieved in that
A kind of intracavitary Endo-GIA, comprising: the nail bin groupware.
Using above-mentioned technical proposal, the present invention was with once the utility model has the advantages that nail bin groupware and use of the invention should The intracavitary Endo-GIA of nail bin groupware, the notch being equipped with by the lateral surface in nail bin card slot of side where supporting seat are matched Close and support convex block on seat, from convex block with realized with card slot it is parallel on sliding cutter groove direction for nail bin and nail bin frame it Between fixation, then the consolidating perpendicular to sliding cutter groove direction realized of limiting slot of protruding block and staple cartridge tray on coordinated nail bin It is fixed, in this way, firmness fixed between nail bin and nail bin frame is not only increased by the fixation of two mutually perpendicular directions, and The probability that the nail bin of sliding cutter groove two sides is deviated to sliding cutter groove Direction distortion can also be reduced.
Detailed description of the invention
Fig. 1 is the overall structure diagram of nail bin groupware of the invention;
Fig. 2 is a kind of structural schematic diagram of the nail bin of nail bin groupware of the invention under optional embodiment;
Fig. 3 is the portion the A amplification assumption diagram of Fig. 2;
Fig. 4 is a kind of structural schematic diagram of the nail bin frame of nail bin groupware of the invention under optional embodiment;
Fig. 5 is structural schematic diagram of the nail bin of nail bin groupware of the invention under another optional embodiment;
Fig. 6 is the portion the B amplification assumption diagram of Fig. 5;
Fig. 7 is structural schematic diagram of the nail bin frame of nail bin groupware of the invention under another optional embodiment.
In figure: nail bin 1, nail bin frame 2, sliding cutter groove 3, card slot 5, convex block 6, strip boss 7, limiting slot 8, protruding block 10.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing The present invention is described in further detail.
Embodiment 1:
It please refers to shown in Fig. 1 to Fig. 7, present embodiments provides a kind of nail bin groupware, be suitable for intracavitary Endo-GIA, packet Include: nail bin frame 2 and the nail bin 1 being mounted on nail bin frame 2 offer the cunning knife suitable for cutter passage along the axis of nail bin 1 Slot 3.
It is closely supported in two lateral surfaces (lateral surface herein refers to the outboard end away from sliding cutter groove) of the length direction of nail bin 1 The upper end edge of footstock side is respectively equipped at least one card slot 5, the notch of card slot 5 side where supporting seat.In nail bin frame 2 It is respectively equipped on opposite existing two inner sidewalls and is suitable for card corresponding at least one card slot 5 on two lateral surfaces of nail bin 1 At least one fixed convex block 6 is connect, convex block 6 is raised relative to the top end face that the two side walls direction of nail bin frame 2 supports seat Structure.The connection relationship using such as, but not limited to interference fit optional for the snap-fit mating relation of convex block 6 and card slot 5, because For for the material that nail bin 1 and nail bin frame 2 is made generally using it is more be high molecule plastic, convex block 6 herein can be with It is directly integrally formed with nail bin frame 2, therefore, can realize card slot 5 and convex block 6 naturally using the characteristic of high molecule plastic itself Interference fit fix.
In detail, two lateral surfaces of the length direction of nail bin 1 closely support seat (herein closely support seat specifically refer to from Nail bin 1 deviates from distance for the entire side end face of sliding cutter groove 3 and supports the nearest part of seat) the upper end edge of side is respectively equipped with Suitable for the strip boss 7 abutted with nail bin frame 2 towards the two upper side edges edge for supporting seat, strip boss 7 herein is raised in nail The lateral surface in storehouse 1.
Under a kind of optional embodiment, as soon as it is recessed with clamp bar slot 5 away from the side for supporting seat in strip boss 7, It is the card slot 5 for saying the bar shaped that an entirety is opened up for a strip boss 7, at this point, in corresponding situation, in nail bin frame The convex block 6 of the bar shaped of an entirety is respectively equipped on 2 opposite existing two inner sidewalls.And herein, for strip boss 7 Say, card slot 5 the notch on strip boss 7 and side back where supporting seat from, it may also be said to, the notch and cunning of card slot 5 herein Cutter groove 3 is in parallel or approximately parallel relationship.
Under also a kind of optional embodiment, strip boss 7 deviate from support seat side compartment of terrain be recessed with two or Two or more card slots 5, there are baffle structures between every two adjacent clamp bar slots 5, that is to say, that for a strip boss 7 For open up multistage segmented bar shaped card slot 5, at this time in corresponding situation, in opposite existing two insides of nail bin frame 2 The convex block 6 that identical segmented is adapted to 5 situation of card slot on nail bin 1 is respectively equipped on wall.
In addition it is also necessary to explanation, for the specific groove profile of card slot 5, the section of the present embodiment card slot 5 can be Trapezium structure can also be rectangular configuration, can also be arc-shaped structure, can also be other shapes certainly, to this this implementation Example is no longer enumerated.Correspondingly, the section of convex block 6 is suitable for kissing with the section of card slot 5 for the convex block 6 being clamped with card slot 5 It closes, i.e. the section of convex block 6 can be as trapezium structure, can also be rectangular configuration, can also be arc-shaped structure.
Card slot 5 and convex block 6 for the present embodiment, which are accomplished that between nail bin 1 and nail bin frame 2, is parallel to sliding 3 direction of cutter groove The effect of being fixedly connected, also the knot for fixing nail bin 1 Yu nail bin frame 2 is being arranged in the direction perpendicular to sliding cutter groove 3 in the present embodiment Structure, specifically, being respectively equipped with the limiting slot 8 of at least one hollow out in the opposite existing two side walls of nail bin frame 2;And it is following closely Protrusion has the protruding block 10 for being suitable for being clamped with limiting slot 8 respectively on two lateral surfaces of sliding cutter groove 3 in storehouse 1.For herein The cooperation of protruding block 10 and limiting slot 8 not only may be implemented between nail bin 1 and nail bin frame 2 in consolidating perpendicular to sliding 3 direction of cutter groove It is fixed, locating effect when nail bin 1 is assembled between nail bin frame 2 can also be played.
To sum up, for the nail bin groupware of the present embodiment, compared with prior art for, mainly by card slot 5 and convex block 6 it Between connect and fix to realize the fixed effect for being parallel to sliding 3 direction of cutter groove between nail bin 1 and nail bin frame 2, herein in relation to cunning The parallel fixed function power of cutter groove 3 deviates from the side of sliding cutter groove 3 due to acting on, and is equivalent in this way from positioned at sliding 3 two sides of cutter groove Nail bin 1 deviate from sliding 3 side of cutter groove and be applied with to the fixed force away from sliding 3 direction of cutter groove, be located at sliding knife in this way, can reduce The probability that the nail bin 1 of 3 two sides of slot occurs to sliding 3 Direction distortion of cutter groove offset.
Embodiment 2:
On the basis of the nail bin groupware of embodiment 1, a kind of intracavitary Endo-GIA is present embodiments provided, comprising: real Apply the nail bin groupware of example 1.
Above specific embodiment has carried out further specifically the purpose of the present invention, technical scheme and beneficial effects It is bright, it should be understood that be not intended to restrict the invention the above is only specific embodiments of the present invention, it is all in the present invention Spirit and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in protection scope of the present invention it It is interior.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
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 integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without It is that the mechanism of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height Less than second feature.

Claims (8)

1. a kind of nail bin groupware, it is suitable for intracavitary Endo-GIA characterized by comprising nail bin frame and be mounted on nail bin frame On nail bin;
At least one card is respectively equipped at the upper end edge that two lateral surfaces of the length direction of the nail bin closely support a side Slot, the notch of card slot side where supporting seat;And
It is respectively equipped with and is suitable on two lateral surfaces with the nail bin on opposite existing two inner sidewalls of the nail bin frame Corresponding at least one convex block connected and fixed of at least one card slot.
2. nail bin groupware according to claim 1, which is characterized in that in two lateral surfaces of the length direction of the nail bin The upper end edge for closely supporting a side is respectively equipped with the strip for being suitable for abutting towards the two upper side edges edge for supporting seat with nail bin frame Boss.
3. nail bin groupware according to claim 2, which is characterized in that recessed away from the side for supporting seat in the strip boss Equipped with a card slot.
4. nail bin groupware according to claim 2, which is characterized in that between the strip boss deviates from and supports the side of seat Two or more the card slot is recessed with every ground.
5. according to the described in any item nail bin groupwares of claim 3 or 4, which is characterized in that the section of the card slot is trapezoidal knot Structure or rectangular configuration or arc-shaped structure.
6. nail bin groupware according to claim 5, which is characterized in that the section of the convex block is suitable for kissing with the section of card slot It closes, i.e., the section of the described convex block is trapezium structure or rectangular configuration or arc-shaped structure.
7. nail bin groupware according to claim 1, which is characterized in that in nail bin frame two side walls existing in opposite directions It is respectively equipped with the limiting slot of at least one hollow out;And
Protrusion has the protruding block for being suitable for being clamped with the limiting slot respectively on two lateral surfaces that the nail bin deviates from sliding cutter groove.
8. a kind of intracavitary Endo-GIA characterized by comprising nail bin groupware as described in any one of claims 1 to 7.
CN201910693417.3A 2019-07-30 2019-07-30 Nail bin groupware and the intracavitary Endo-GIA for using the nail bin groupware Pending CN110477983A (en)

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CN201910693417.3A CN110477983A (en) 2019-07-30 2019-07-30 Nail bin groupware and the intracavitary Endo-GIA for using the nail bin groupware

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Application Number Priority Date Filing Date Title
CN201910693417.3A CN110477983A (en) 2019-07-30 2019-07-30 Nail bin groupware and the intracavitary Endo-GIA for using the nail bin groupware

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673842A (en) * 1996-03-05 1997-10-07 Ethicon Endo-Surgery Surgical stapler with locking mechanism
CN2772449Y (en) * 2004-06-24 2006-04-19 马剑文 Rolled pressed connector for nail cartridge of tubular anastomat and casing
CN202044305U (en) * 2011-04-08 2011-11-23 吴伟敏 Linear cutting anastomat
CN203341779U (en) * 2013-07-17 2013-12-18 苏州澳力欣精密技术有限公司 Linear type cutting anastomat
CN203763155U (en) * 2014-03-15 2014-08-13 郑克华 Straight-line cutting stapler
CN204364048U (en) * 2014-12-30 2015-06-03 苏州天臣国际医疗科技有限公司 A kind of Endo-GIA
CN204410887U (en) * 2014-12-25 2015-06-24 常州瑞索斯医疗设备有限公司 Disposable Endo-GIA
CN109674502A (en) * 2019-03-06 2019-04-26 江苏特普优微创医疗科技有限公司 A kind of minimally invasive hysteroscope Endo-GIA of interchangeable assembly type
CN211022857U (en) * 2019-07-30 2020-07-17 常州健瑞宝医疗器械有限公司 Nail bin assembly and intracavity cutting anastomat using same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673842A (en) * 1996-03-05 1997-10-07 Ethicon Endo-Surgery Surgical stapler with locking mechanism
CN2772449Y (en) * 2004-06-24 2006-04-19 马剑文 Rolled pressed connector for nail cartridge of tubular anastomat and casing
CN202044305U (en) * 2011-04-08 2011-11-23 吴伟敏 Linear cutting anastomat
CN203341779U (en) * 2013-07-17 2013-12-18 苏州澳力欣精密技术有限公司 Linear type cutting anastomat
CN203763155U (en) * 2014-03-15 2014-08-13 郑克华 Straight-line cutting stapler
CN204410887U (en) * 2014-12-25 2015-06-24 常州瑞索斯医疗设备有限公司 Disposable Endo-GIA
CN204364048U (en) * 2014-12-30 2015-06-03 苏州天臣国际医疗科技有限公司 A kind of Endo-GIA
CN109674502A (en) * 2019-03-06 2019-04-26 江苏特普优微创医疗科技有限公司 A kind of minimally invasive hysteroscope Endo-GIA of interchangeable assembly type
CN211022857U (en) * 2019-07-30 2020-07-17 常州健瑞宝医疗器械有限公司 Nail bin assembly and intracavity cutting anastomat using same

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