JPWO2020205372A5 - - Google Patents

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Publication number
JPWO2020205372A5
JPWO2020205372A5 JP2021558621A JP2021558621A JPWO2020205372A5 JP WO2020205372 A5 JPWO2020205372 A5 JP WO2020205372A5 JP 2021558621 A JP2021558621 A JP 2021558621A JP 2021558621 A JP2021558621 A JP 2021558621A JP WO2020205372 A5 JPWO2020205372 A5 JP WO2020205372A5
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Japan
Prior art keywords
drive shaft
clip
forceps according
frame
drive
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Pending
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JP2021558621A
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Japanese (ja)
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JP2022527801A (en
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Priority claimed from PCT/US2020/024740 external-priority patent/WO2020205372A1/en
Publication of JP2022527801A publication Critical patent/JP2022527801A/en
Publication of JPWO2020205372A5 publication Critical patent/JPWO2020205372A5/ja
Pending legal-status Critical Current

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Claims (14)

フレームと
前記フレームに結合されたモーション伝達アセンブリとを備える鉗子であって、前記モーション伝達アセンブリは、
貫通する通路を有する本体、
前記通路を通って延在するドライブシャフトであって、ここで前記本体及び前記ドライブシャフトは前記フレームに対してスライド可能であり、ここで前記本体は前記ドライブシャフトに回転方向に固定されて、第１のアクチュエータから受け取った回転入力を前記フレームに対する前記ドライブシャフトの回転運動に伝達するドライブシャフト、及び、
前記フレーム及び前記本体に動作可能に結合されたドライブリンクであって、第２のアクチュエータから受け取った力を、前記フレームに対する前記本体及び前記ドライブシャフトの直線運動に伝達するように構成されるドライブリンク、を含む、
鉗子。 A forceps comprising a frame and a motion transmission assembly coupled to the frame, wherein the motion transmission assembly is:
A body with a penetrating passage,
A drive shaft extending through the passage, wherein the main body and the drive shaft are slidable with respect to the frame, wherein the main body is fixed to the drive shaft in the rotational direction. A drive shaft that transmits a rotation input received from the actuator of 1 to the rotational movement of the drive shaft with respect to the frame, and a drive shaft.
A drive link operably coupled to the frame and the body, the drive link configured to transmit the force received from the second actuator to the linear motion of the body and the drive shaft with respect to the frame. ,including,
forceps. 前記本体に結合された付勢要素を更に備え、ここで前記ドライブリンクは、前記付勢要素の予圧を超える力を前記本体に伝達することにより、前記本体を前記ドライブシャフトに対して直線的に移動させる、請求項１に記載の鉗子。 Further comprising an urging element coupled to the body, where the drive link linearly transfers the body to the drive shaft by transmitting a force that exceeds the preload of the urging element to the body. The forceps according to claim 1 to be moved. 前記ドライブシャフトに固定され、前記本体にスライド可能に結合されるクリップを更に備える、請求項２に記載の鉗子。 The forceps according to claim 2, further comprising a clip that is fixed to the drive shaft and slidably coupled to the body. 前記クリップは前記本体のトラックに沿って、前記本体にスライド可能に結合される、請求項３に記載の鉗子。 The forceps according to claim 3, wherein the clip is slidably coupled to the body along the track of the body. 前記ドライブシャフトに固定され、前記本体にスライド可能に結合されたクリップを更に備え、ここで前記回転運動は前記本体から前記クリップを介して前記ドライブシャフトに伝達され、ここで前記直線運動は前記本体から前記付勢要素を介して間接的に前記クリップに、そして前記クリップから前記ドライブシャフトに伝達されて、前記ドライブシャフトを並進させる、請求項１又は２に記載の鉗子。 Further comprising a clip fixed to the drive shaft and slidably coupled to the body, where the rotational motion is transmitted from the body to the drive shaft via the clip, where the linear motion is the body. The forceps according to claim 1 or 2, which are indirectly transmitted from the urging element to the clip and from the clip to the drive shaft to translate the drive shaft. 前記本体は、遠位ばね座を備えたアンカ部分を含み、 The body includes an anchor portion with a distal spring seat.
クリップは、近位ばね座を提供し、 The clip provides a proximal spring seat,
付勢要素は、前記遠位ばね座と前記近位ばね座との間に配置される、 The urging element is located between the distal spring seat and the proximal spring seat.
請求項１に記載の鉗子。 The forceps according to claim 1. 前記アンカ部分は、回転キーイングスロットを更に含む、
請求項６に記載の鉗子。 The anchor portion further includes a rotary keying slot.
The forceps according to claim 6. 前記回転キーイングスロットは、前記ドライブシャフトの縦軸に平行に延在する、
請求項７に記載の鉗子。 The rotary keying slot extends parallel to the vertical axis of the drive shaft.
The forceps according to claim 7 . 前記本体は、前記ドライブリンクによる接触に適合したネック部分とカラーとを含む、
請求項１に記載の鉗子。 The body comprises a neck portion and collar adapted for contact by the drive link.
The forceps according to claim 1 . 前記ドライブリンクは、前記ネック部分の周りに篏合し、前記カラーのドライブ面を押す脚部を含む、
請求項９に記載の鉗子。 The drive link includes a leg that fits around the neck portion and pushes the drive surface of the collar.
The forceps according to claim 9 . 前記ドライブシャフトの遠位部分に結合されるジョーを更に含み、
前記ドライブシャフトの回転運動は前記ジョーを回転させる、
請求項１に記載の鉗子。 Further including a jaw coupled to the distal portion of the drive shaft,
The rotational movement of the drive shaft rotates the jaws.
The forceps according to claim 1 . 前記本体及び前記ドライブシャフトの少なくとも一部分の周りに配置されたハブを更に含み、
ここで前記第１のアクチュエータから受け取った回転運動が前記ハブによって受け取られ、前記ハブから前記本体へ伝達され、前記本体からクリップに伝達され、そして前記クリップから前記ドライブシャフトに伝達される、
請求項２に記載の鉗子。 Further comprising a hub disposed around the body and at least a portion of the drive shaft.
Here, the rotational motion received from the first actuator is received by the hub, transmitted from the hub to the main body, transmitted from the main body to the clip, and transmitted from the clip to the drive shaft.
The forceps according to claim 2 . 前記ドライブシャフトの周りに外側シャフトを更に含み、
ここで前記ハブは前記外側シャフトに回転方向に固定される、
請求項１２に記載の鉗子。 An outer shaft is further included around the drive shaft.
Here, the hub is fixed to the outer shaft in the rotational direction.
The forceps according to claim 12 . クリップを更に含み、
前記本体はクリップ支持面を含み、
前記付勢要素は予圧下で前記クリップを前記クリップ支持面に対して駆動する、
請求項１に記載の鉗子。 Including more clips,
The body includes a clip support surface and
The urging element drives the clip against the clip support surface under preload.
The forceps according to claim 1 .
JP2021558621A 2019-03-29 2020-03-25 Forceps motion transmission assembly Pending JP2022527801A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201962826532P 2019-03-29 2019-03-29
US201962826522P 2019-03-29 2019-03-29
US62/826,532 2019-03-29
US62/826,522 2019-03-29
US201962841476P 2019-05-01 2019-05-01
US62/841,476 2019-05-01
US202062994220P 2020-03-24 2020-03-24
US62/994,220 2020-03-24
PCT/US2020/024740 WO2020205372A1 (en) 2019-03-29 2020-03-25 Forceps motion transfer assembly

Publications (2)

Publication Number Publication Date
JP2022527801A JP2022527801A (en) 2022-06-06
JPWO2020205372A5 true JPWO2020205372A5 (en) 2022-06-20

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Family Applications (5)

Application Number Title Priority Date Filing Date
JP2021558622A Pending JP2022528868A (en) 2019-03-29 2020-03-25 Coupling forceps handpiece to drive shaft
JP2021558623A Pending JP2022527952A (en) 2019-03-29 2020-03-25 Forceps with two parts drive bar
JP2021558624A Active JP7475363B2 (en) 2019-03-29 2020-03-25 Forceps drive shaft
JP2021558621A Pending JP2022527801A (en) 2019-03-29 2020-03-25 Forceps motion transmission assembly
JP2024028486A Pending JP2024051111A (en) 2019-03-29 2024-02-28 Surgical instrument

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JP2021558622A Pending JP2022528868A (en) 2019-03-29 2020-03-25 Coupling forceps handpiece to drive shaft
JP2021558623A Pending JP2022527952A (en) 2019-03-29 2020-03-25 Forceps with two parts drive bar
JP2021558624A Active JP7475363B2 (en) 2019-03-29 2020-03-25 Forceps drive shaft

Family Applications After (1)

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JP2024028486A Pending JP2024051111A (en) 2019-03-29 2024-02-28 Surgical instrument

Country Status (11)

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US (26) US11730502B2 (en)
EP (4) EP3946088A1 (en)
JP (5) JP2022528868A (en)
KR (2) KR20220002935A (en)
CN (4) CN113966200A (en)
AU (2) AU2020253804A1 (en)
CR (2) CR20210537A (en)
DO (2) DOP2021000204A (en)
MX (2) MX2021011967A (en)
SG (2) SG11202110191XA (en)
WO (4) WO2020205374A1 (en)

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