CN105232103A - Disposable cavity mirror linear cutting anastomat - Google Patents

Disposable cavity mirror linear cutting anastomat Download PDF

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Publication number
CN105232103A
CN105232103A CN201510778025.9A CN201510778025A CN105232103A CN 105232103 A CN105232103 A CN 105232103A CN 201510778025 A CN201510778025 A CN 201510778025A CN 105232103 A CN105232103 A CN 105232103A
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CN
China
Prior art keywords
portion
stapler
body
anastomat
handle
Prior art date
Application number
CN201510778025.9A
Other languages
Chinese (zh)
Inventor
胥炜栋
Original Assignee
无锡贝恩外科器械有限公司
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 无锡贝恩外科器械有限公司 filed Critical 无锡贝恩外科器械有限公司
Priority to CN201510778025.9A priority Critical patent/CN105232103A/en
Publication of CN105232103A publication Critical patent/CN105232103A/en

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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
    • A61B17/32Surgical cutting instruments
    • A61B17/320016Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3209Incision instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation

Abstract

The invention discloses a disposable cavity mirror linear cutting anastomat which comprises an anastomat body. The two ends of the anastomat are provided with a handle portion and a cutting portion respectively. The cutting portion comprises a fixing portion stretching out of the anastomat body and a closing portion capable of being opened and closed. The cutting portion is fixedly connected with the anastomat body. The end, close to the anastomat body, of the handle portion is provided with a groove allowing the anastomat to rotate. The fixing portion comprises a stitching portion, and the stitching portion comprises a stitching line and a stitching device. The handle portion comprises a fixed handle and further comprises a stepping button capable of controlling the anastomat body to rotate. The stepping button is connected with a power source arranged in the handle portion, the power source is connected with the stepping motor, and a rotating shaft of the stepping motor is fixedly connected with the anastomat body. By the adoption of the disposable cavity mirror linear cutting anastomat, the phenomenon that redundant motion affects the holding stability of the anastomat body can be avoided.

Description

一种一次性腔镜直线切割吻合器 A disposable endoscopic linear cutter stapler

技术领域 FIELD

[0001] 本发明涉及一种医疗器械,特别是一种一次性腔镜直线切割吻合器。 [0001] The present invention relates to a medical instrument, in particular, a disposable endoscopic linear cutting stapler.

背景技术 Background technique

[0002] 现有的一次性腔镜直线切割吻合器一般采用切割部、吻合器本体和手柄部相互固定连接的方式,采用此种方式,整体更加稳固,然而在实际运用过程中,由于内部器官的构造,即内脏不会正好适合手平放握住一次性腔镜直线切割吻合器的角度,而需要医生根据实际情况对手的角度进行调节,然而在调节过程中可能会影响到医生的观察,或者调节到了一个手部感觉不适的位置,就会给医生的手术实施带来困难。 [0002] Existing disposable endoscopic stapler generally use linear cutter cutting portion, a stapler body and a handle portion fixedly connected to each other, used this way, more stable overall, but in practical application process, since the internal organs configuration, i.e. not just right for visceral hand holding the flat disposable endoscopic linear cutter stapler angle, the doctor needs to be adjusted according to the actual angle of the opponent, however, during the adjustment may affect the visibility for the surgeon, or adjust to the discomfort of a hand position, it will bring difficulties to the implementation of the doctor's surgery.

发明内容 SUMMARY

[0003] 发明目的:本发明的目的在于解决现在的一次性腔镜直线切割吻合器无法自动调节角度的问题。 [0003] Object of the invention: object of the present invention is to solve the problem now disposable endoscopic linear cutter stapler can not automatically adjust the angle.

[0004] 技术方案:本发明提供以下技术方案:一种一次性腔镜直线切割吻合器,包括吻合器本体,吻合器两端分别设置手柄部和切割部,所述切割部包括自吻合器本体延伸出的固定部以及可进行开启和闭合的闭合部,所述手柄部包括固定手柄,所述切割部与吻合器本体固定连接,手柄部靠近吻合器本体的一端设有凹槽以供吻合器本体能够转动;所述手柄部还包括了能够控制吻合器本体进行转动的步进按钮,所述步进按钮与设置于固定手柄内的电源连接,电源与步进电机连接,步进电机的转轴与吻合器本体固定连接。 [0004] Technical Solution: The present invention provides the following technical solutions: A disposable endoscopic linear cutter stapler comprising a stapler body, are provided at both ends of a stapler handle portion and a cutting portion, the cutting portion comprises a stapler body from and a fixing portion extending opening and closing portion may be closed, the handle portion comprises a stationary handle, the cutting portion and the stapler body is fixedly connected, near the end of the handle portion of the body is provided with a recess stapler for stapling rotatable body; the handle portion further comprises a button connected to power supply provided in the fixed handle, power source and connected to the stepper motor, the stepper motor shaft can be controlled stepping buttons stapler body rotates, the stepping fixedly connected with the stapler body.

[0005] 作为优化,所述所述步进按钮内设有复位弹簧。 [0005] Optimally, the step button equipped with a return spring.

[0006] 作为优化,所述固定部中部设有切割片,两侧设置缝合部。 [0006] Optimally, the middle fixing portion provided with a cutting piece is provided on both sides of the sewn portion.

[0007] 作为优化,复位弹簧一侧抵住步进按钮背面,一侧抵住固定手柄的外壳,步进按钮背面中央设有第一接触片,固定手柄外壳上设有与第一接触面适配的第二接触片,第一接触片和第二接触片均与电源连接。 [0007] Optimally, the return spring against the side of the button on the back step, the housing is fixed against the side of the handle, the center button on the back step is provided first contact piece, it is provided on the stationary handle housing and a first contact surface adapted a second contact piece with a first contact piece and the second contact piece are connected to the power supply.

[0008] 作为优化,所述缝合部包括缝合线和缝合器。 [0008] Optimally, the suture comprises a suture portion and a stapler.

[0009] 工作原理:按下步进按钮,电源导通,步进电机运作,步进电机带动与其固定连接的吻合器本体绕手柄部上设置的凹槽转动,松开步进按钮,电路断路,步进电机停止运作吻合器本体停止转动。 [0009] The working principle: step button is pressed, the power is turned stapler body, operation of the stepping motor, the stepping motor fixedly connected thereto driven about a groove provided on the handle portion is rotated, the button release step, the circuit breaker , stapling operation of the stepping motor is stopped to stop rotating body.

[0010] 有益效果:本发明相对于现有技术:由于手的多余动作会影响到吻合器本身的手持稳定,并且根据内脏位置调节切割的位置可能会使得手部调节到一个不适的位置,所以采用能够转动的吻合器本体的方式,能够帮助医生提高实施手术的便利性,并且,通过步进电机控制吻合器本体的转动,防止转速过快或者过慢影响调节的效率。 [0010] Advantageous Effects: The present invention relative to the prior art: due to hand motion will affect excess stapler itself held stable, and may cause the location of the cut portion is adjusted to a succeeding position in accordance with visceral discomfort position adjustment, so using the stapler body is rotatable, it is possible to improve the convenience help doctors surgery, and, by rotation of the stepping motor control stapler main body, the speed too fast or too slow to prevent influence the efficiency of adjustment.

附图说明 BRIEF DESCRIPTION

[0011] 图1为本发明的结构示意图。 [0011] FIG. 1 is a schematic structural diagram of the present invention.

具体实施方式 Detailed ways

[0012] 下面结合附图和具体实施例,进一步阐明本发明,应理解这些实施例仅用于说明本发明而不用于限制本发明的范围,在阅读了本发明之后,本领域技术人员对本发明的各种等同形式的修改均落于本申请所附权利要求所限定的范围。 [0012] conjunction with the accompanying drawings and the following specific examples further illustrate the invention, it should be understood that these embodiments are illustrative only and the present invention is not intended to limit the scope of the present invention, after reading this disclosure, those skilled in the art of the present invention various modifications are equivalents fall within the present application as defined in the appended claims scope.

[0013] 如附图1所示,一种一次性腔镜直线切割吻合器,包括吻合器本体1,吻合器两端分别设置手柄部和切割部,所述切割部包括自吻合器本体I延伸出的固定部2以及可进行开启和闭合的闭合部3,所述手柄部2包括固定手柄4,所述切割部与吻合器本体I固定连接,手柄部靠近吻合器本体I的一端设有凹槽(未图示)以供吻合器本体I能够转动;所述手柄部还包括了能够控制吻合器本体I进行转动的步进按钮5,所述步进按钮5与设置于固定手柄4内的电源6连接,电源6与步进电机7连接,步进电机7的转轴8与吻合器本体I固定连接。 [0013] As shown in the drawings, a disposable endoscopic linear cutter stapler comprising a stapler body, are provided at both ends of stapler handle portion and a cutting portion, the cutting portion I comprises a body extending from the stapling 2, and the fixing portion may be closed opening and closing portion 3, the handle unit 4 includes a stationary handle 2, the cutting unit I and the stapler body is fixedly connected, near the end of the handle portion of a stapler main body is provided with a recess I grooves (not shown) for rotatably I stapler body; the handle portion further comprises a stapler body I can be controlled stepping button 5 is rotated, the step button 5 provided in the fixed handle 4 6 is connected to the power supply, the power supply 6 is connected with a stepping motor 7, a stepping motor 8 and the rotating shaft 7 is fixedly connected to a stapler main body I.

[0014] 所述所述步进按钮5内设有复位弹簧9。 The [0014] step 5 equipped with a reset button spring 9.

[0015] 所述固定部中部设有切割片(未图示),两侧设置缝合部(未图示)。 [0015] The middle fixing portion provided with a cutting blade (not shown), is provided on both sides of the suture portions (not shown).

[0016] 复位弹簧9 一侧抵住步进按钮5背面,一侧抵住固定手柄4的外壳,步进按钮5背面中央设有第一接触片(未图示),固定手柄4外壳上设有与第一接触面适配的第二接触片,第一接触片和第二接触片均与电源6连接。 [0016] The return spring 9 against the side of the back step button 5, the housing is fixed against the side of the handle 4, the back step button 5 is provided with a central first contact piece (not shown), the handle 4 disposed on the fixed housing there, a first contact piece and the second contact piece are connected to the second contact piece of the first contact surface adapted to the power supply 6.

[0017] 所述缝合部包括缝合线(未图示)和缝合器(未图示)。 The [0017] sewn portion comprises a suture (not shown) and the stapler (not shown).

[0018] 按下步进按钮,第一接触片和第二接触片导通,电源导通,步进电机运作,步进电机带动与其固定连接的吻合器本体绕手柄部上设置的凹槽转动,松开步进按钮,第一接触片和第二接触片断开,电路断路,步进电机停止运作吻合器本体停止转动。 [0018] step button is pressed, a stapler body having a first contact piece and the second contact piece is turned on, the power is turned on, the operation of the stepping motor, the stepping motor fixedly connected thereto driven about a groove provided on the handle portion is rotated , the button release step, the first contact piece and the second contact opening segment, circuit breaking, stops the operation of the stepping motor stops rotating body stapling.

Claims (5)

1.一种一次性腔镜直线切割吻合器,包括吻合器本体,吻合器两端分别设置手柄部和切割部,所述切割部包括自吻合器本体延伸出的固定部以及可进行开启和闭合的闭合部,所述手柄部包括固定手柄,其特征在于:所述切割部与吻合器本体固定连接,手柄部靠近吻合器本体的一端设有凹槽以供吻合器本体能够转动;所述手柄部还包括了能够控制吻合器本体进行转动的步进按钮,所述步进按钮与设置于固定手柄内的电源连接,电源与步进电机连接,步进电机的转轴与吻合器本体固定连接。 1. A disposable endoscopic linear cutter stapler comprising a stapler body, are provided at both ends of a stapler handle portion and a cutting portion, the cutting portion includes a fixing portion extending from the stapler body and can be opened and closed closing portion, the handle portion includes a stationary handle, wherein: the cutting portion and the stapler body is fixedly connected, near the end of the handle portion of the body is provided with a stapler for stapling recesses rotatable body; said handle further comprising a control section capable of stepping buttons stapler body rotates, the stepping button provided in the power supply is connected to the fixed handle, power source and connected to the stepping motor, the shaft and stapler body is fixedly connected to the stepping motor.
2.根据权利要求1所述的一次性腔镜直线切割吻合器,其特征在于:所述所述步进按钮内设有复位弹簧。 2. the disposable endoscopic linear cutter stapling according to claim 1, characterized in that: said step button equipped with a return spring.
3.根据权利要求1所述的一次性腔镜直线切割吻合器,其特征在于:所述固定部中部设有切割片,两侧设置缝合部。 The disposable endoscopic linear cutter according to claim 1 stapler, wherein: the fixing portion is provided with the central cutting blades, disposed on both sides of the sewn portion.
4.根据权利要求2所述的一次性腔镜直线切割吻合器,其特征在于:复位弹簧一侧抵住步进按钮背面,一侧抵住固定手柄的外壳,步进按钮背面中央设有第一接触片,固定手柄外壳上设有与第一接触面适配的第二接触片,第一接触片和第二接触片均与电源连接。 4. The disposable endoscopic linear cutter stapler of claim 2, characterized in that claim: Reset button spring against the back side of the step, the side against the stationary handle housing, the center button is provided on the back step a contact piece, provided with a first contact piece and the second contact piece are connected to the second contact piece with a first contact surface adapted to supply the fixed handle housing.
5.根据权利要求3所述的一次性腔镜直线切割吻合器,其特征在于:所述缝合部包括缝合线和缝合器。 5. The disposable endoscopic linear cutter according to claim 3, stapler, wherein: the suture unit comprises a suture and a suturing device.
CN201510778025.9A 2015-11-13 2015-11-13 Disposable cavity mirror linear cutting anastomat CN105232103A (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN106236169A (en) * 2016-08-31 2016-12-21 无锡贝恩外科器械有限公司 Disposable endoscope linear cutting anastomat
CN106236170A (en) * 2016-08-31 2016-12-21 无锡贝恩外科器械有限公司 Disposable endoscope linear cutting anastomat
CN107693070A (en) * 2017-10-31 2018-02-16 无锡贝恩外科器械有限公司 Disposable endoscope straight-line cutting stapler
CN107693069A (en) * 2017-10-27 2018-02-16 无锡贝恩外科器械有限公司 Disposable endoscope linear cutter stapler
CN107693066A (en) * 2017-10-27 2018-02-16 无锡贝恩外科器械有限公司 Disposable endoscope straight-line cutting anastomat

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Publication number Priority date Publication date Assignee Title
CN106236169A (en) * 2016-08-31 2016-12-21 无锡贝恩外科器械有限公司 Disposable endoscope linear cutting anastomat
CN106236170A (en) * 2016-08-31 2016-12-21 无锡贝恩外科器械有限公司 Disposable endoscope linear cutting anastomat
CN106236169B (en) * 2016-08-31 2018-11-27 无锡贝恩外科器械有限公司 A disposable endoscopic linear cutter stapler
CN107693069A (en) * 2017-10-27 2018-02-16 无锡贝恩外科器械有限公司 Disposable endoscope linear cutter stapler
CN107693066A (en) * 2017-10-27 2018-02-16 无锡贝恩外科器械有限公司 Disposable endoscope straight-line cutting anastomat
CN107693070A (en) * 2017-10-31 2018-02-16 无锡贝恩外科器械有限公司 Disposable endoscope straight-line cutting stapler

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