JP3184279U - Minimally invasive surgical fixed connecting rod gripper structure - Google Patents

Minimally invasive surgical fixed connecting rod gripper structure Download PDF

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JP3184279U
JP3184279U JP2013002018U JP2013002018U JP3184279U JP 3184279 U JP3184279 U JP 3184279U JP 2013002018 U JP2013002018 U JP 2013002018U JP 2013002018 U JP2013002018 U JP 2013002018U JP 3184279 U JP3184279 U JP 3184279U
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connecting rod
fixed connecting
grip
minimally invasive
hole
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志軒 魏
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Abstract

【課題】低侵襲手術固定連接棒グリッパ構造を提供する。
【解決手段】特に、調整可能の関節モジュール２で、グリップ１とデフレクションバー３との間の角度を適当に調整して、また、嵌接棒４と定位棒５とで、剛性スリーブ６と軟性連接棒７を有する固定連接棒をグリップする構造で、グリッパの格別な簡単な操作手順により、安定的に剛性スリーブ６と軟性連接棒７をグリップして、骨釘本体同士の間に組立てさせて嵌設させ、そして、手術過程において、有効に、創傷の開口面積を縮小できる。
【選択図】図１A minimally invasive surgical fixed connecting rod gripper structure is provided.
In particular, an adjustable joint module 2 is used to appropriately adjust the angle between a grip 1 and a deflection bar 3, and a fitting sleeve 4 and a positioning rod 5 With a structure that grips the fixed connecting rod having the soft connecting rod 7, the rigid sleeve 6 and the flexible connecting rod 7 can be stably gripped and assembled between the bone nail bodies by a special simple operation procedure of the gripper. And can effectively reduce the open area of the wound during the surgical process.
[Selection] Figure 1

Description

本考案は、低侵襲手術固定連接棒グリッパ構造に関し、調整可能の関節モジュールで、グリップとデフレクションバーとの角度を適当に調整でき、安定的に剛性スリーブと軟性連接棒を保持でき、また、正確に、骨釘同士の間に嵌設される低侵襲手術固定連接棒グリッパ構造に関する。 The present invention relates to a minimally invasive surgical fixed connecting rod gripper structure, an adjustable joint module, which can appropriately adjust the angle between the grip and the deflection bar, stably hold a rigid sleeve and a flexible connecting rod, Specifically, the present invention relates to a minimally invasive surgical fixation connecting rod gripper structure that is fitted between bone nails.

従来の連接棒グリッパ構造は、固定式角度の構造設計で、固定連接棒を操作して入れ込み過程において、人体の背部と干渉しやすく、手術の進行に悪影響を与え、また、先端のグリップ機構の体積が、有効に縮小されず、創傷箇所の面積が大きくなり、手術後の癒しが悪くなる。 The conventional connecting rod gripper structure has a fixed angle structure design, and it can easily interfere with the back of the human body during the insertion process by operating the fixed connecting rod, adversely affecting the progress of the operation, and the tip grip mechanism The volume is not effectively reduced, the area of the wound is increased, and healing after surgery is worsened.

上記従来の連接棒グリッパ構造は、1、定式角度設計で、使用上、干渉しやすくなり、2、グリップ機構の体積が大きくなり、有効に創傷の面積を縮小できない欠点が残されている。 The conventional connecting rod gripper structure described above has the following disadvantages: 1. It is easy to interfere in use due to the regular angle design, 2. The volume of the grip mechanism is increased, and the wound area cannot be effectively reduced.

本考案者は、上記欠点を解消するため、慎重に研究し、また、学理を活用して、有効に上記欠点を解消でき、設計が合理である本考案を提案する。     The present inventor proposes the present invention in which the above-mentioned drawbacks are studied carefully, and the above-mentioned disadvantages can be effectively eliminated by utilizing the theory, and the design is rational.

本考案は、剛性スリーブと軟性連接棒とを結合する分段式架設固定構造により、完全な剛性牽制や一部弾性牽制を実現できる具体的な作用が得られ、1、角度調整可能式設計で、使用上、干渉すうことなく、2、多段且つ微量で角度調整でき、使用弾性が大幅に増加され、3、グリップ機構の体積がより小さくなり、有効に創傷の面積を縮小でき、4、グリップ機構で、安定的に、固定連接棒をグリップでき、緩めることや変形することない、などの利点が得られる低侵襲手術固定連接棒グリッパを提供する。 In the present invention, the split-type erection and fixing structure that connects the rigid sleeve and the flexible connecting rod provides a concrete action that can achieve complete rigidity check and partial elastic check. , Without interfering in use, 2, the angle can be adjusted in multiple steps and in minute amounts, the use elasticity is greatly increased, 3, the volume of the grip mechanism is smaller, the wound area can be effectively reduced, 4, the grip Provided is a minimally invasive surgical fixed connecting rod gripper capable of stably gripping a fixed connecting rod by a mechanism and obtaining advantages such as no loosening or deformation.

請求項１の考案は、グリップと、互いに嵌合する第一の歯ディスクと第二の歯ディスクを有し、上記第一の歯ディスクが、グリップに連結される関節モジュールと、関節モジュールの第二の歯ディスクに連結されるデフレクションバーと、上記デフレクションバーに連結され、嵌接穴と貫設穴があり、上記嵌接穴と貫設穴が、垂直に貫通し、上記嵌接穴において、デフレクションバーの一側の近くに、めねじが形成される嵌接棒と、回転ヘッドとピンがあり、回転ヘッドの一側の近くに、おねじが形成され、上記おねじが、嵌接穴のめねじに螺着される定位棒と、が含有される、ことを特徴とする低侵襲手術固定連接棒グリッパ構造である。 The invention of claim 1 has a grip, a first tooth disk and a second tooth disk that are fitted to each other, and the first tooth disk is connected to the grip; A deflection bar coupled to a second tooth disk, coupled to the deflection bar, having a fitting hole and a through hole, the fitting hole and the through hole penetrating vertically, and the fitting hole , There are a fitting rod on which a female thread is formed, a rotating head and a pin near one side of the deflection bar, a male screw is formed near one side of the rotating head, and the male screw is It is a minimally invasive surgical fixed connecting rod gripper structure characterized in that it includes a stereotactic rod that is screwed onto a female screw of a fitting hole.

請求項２の考案は、上記グリップとデフレクションバーとが、それぞれ、関節モジュールの第一の歯ディスクと第二の歯ディスクによって互いに枢着されることを特徴とする請求項１に記載の低侵襲手術固定連接棒グリッパ構造である。 The invention of claim 2 is characterized in that the grip and the deflection bar are pivotally attached to each other by a first tooth disk and a second tooth disk of the joint module, respectively. It is an invasive surgery fixed connecting rod gripper structure.

請求項３の考案は、上記定位棒の回転ヘッドに、更に、内六角穴が形成されることを特徴とする請求項１に記載の低侵襲手術固定連接棒グリッパ構造である。 The invention of claim 3 is the minimally invasive surgical fixed connecting rod gripper structure according to claim 1, wherein an inner hexagonal hole is further formed in the rotating head of the stereotaxic rod.

以下、図面を参照しながら、本考案の特徴や技術内容について、詳しく説明するが、それらの図面等は、参考や説明のためであり、本考案は、それによって制限されることが無い。 Hereinafter, the features and technical contents of the present invention will be described in detail with reference to the drawings. However, the drawings and the like are for reference and explanation, and the present invention is not limited thereby.

図1乃至図3を参照しながら、本考案は、低侵襲手術固定連接棒グリッパ構造であり、グリップ1と、互いに嵌合する第一の歯ディスク21と第二の歯ディスク22を有し、上記第一の歯ディスク21が、グリップ1に連結される関節モジュール2と、関節モジュール2の第二の歯ディスク22に連結されるデフレクションバー3と、上記デフレクションバー3に連結され、嵌接穴41と貫設穴42があり、上記嵌接穴41と貫設穴42が、垂直に貫通し、上記嵌接穴41において、デフレクションバー3の一側の近くに、めねじ411が形成される嵌接棒4と、回転ヘッド51とピン52があり、回転ヘッド51の一側の近くに、おねじ53が形成され、上記おねじ53が、嵌接穴41のめねじ411に螺着され、回転ヘッド51に、更に、内六角穴511が形成される定位棒5と、が備えられる。 With reference to FIGS. 1 to 3, the present invention is a minimally invasive surgical fixed connecting rod gripper structure, which has a grip 1, a first tooth disk 21 and a second tooth disk 22 that fit together, The first tooth disk 21 is connected to the joint module 2 connected to the grip 1, the deflection bar 3 connected to the second tooth disk 22 of the joint module 2, and the deflection bar 3 to be fitted. There are a contact hole 41 and a through hole 42, and the fitting hole 41 and the through hole 42 penetrate vertically, and in the fitting hole 41, a female screw 411 is located near one side of the deflection bar 3. There is a fitting rod 4 to be formed, a rotary head 51 and a pin 52. A male screw 53 is formed near one side of the rotary head 51, and the male screw 53 is connected to the female screw 411 of the fitting hole 41. The stereotaxic rod 5 is further provided on the rotary head 51, and the inner hexagonal hole 511 is formed on the rotary head 51.

上記グリップ1とデフレクションバー3とが、それぞれ、関節モジュール2の第一の歯ディスク21と第二の歯ディスク22によって互いに枢着され、図3のようである。 The grip 1 and the deflection bar 3 are pivotally attached to each other by the first tooth disk 21 and the second tooth disk 22 of the joint module 2, respectively, as shown in FIG.

本考案によれば、軟性連接棒7は、剛性スリーブ6の二つの溝きり62を有する収納空間61内に嵌接され、図1のように、上記剛性スリーブ6は、貫通孔63が形成され、この時、剛性スリーブ6の貫通孔63を有する一端を、嵌接棒4の貫設穴42内に嵌入して、定位棒5を嵌接棒4の嵌接穴41に挿入し、ツール(普通、六角レンチである)を、回転ヘッド51の内六角穴511へ嵌入して、定位棒5全体を回転させ、定位棒5のおねじ53と嵌接穴41のめねじ411との螺合により、少しずつとり締め、また、定位棒5のピン52は、対応して、剛性スリーブ6の貫通孔63に挿入し、図2のように、脱落することなく、安定的に、剛性スリーブ6と軟性連接棒7とを有する固定連接棒全体の構造をグリップできる。 According to the present invention, the flexible connecting rod 7 is fitted into the storage space 61 having two grooves 62 of the rigid sleeve 6, and the rigid sleeve 6 is formed with a through hole 63 as shown in FIG. At this time, one end having the through hole 63 of the rigid sleeve 6 is fitted into the through hole 42 of the fitting rod 4, and the localization rod 5 is inserted into the fitting hole 41 of the fitting rod 4, and the tool ( (Usually a hexagonal wrench) is inserted into the inner hexagonal hole 511 of the rotary head 51, the entire positioning rod 5 is rotated, and the screw 53 of the positioning rod 5 and the internal thread 411 of the fitting hole 41 are screwed together. Then, the pin 52 of the stereotaxic rod 5 is correspondingly inserted into the through hole 63 of the rigid sleeve 6 and stably removed without falling off as shown in FIG. And the entire structure of the fixed connecting rod having the flexible connecting rod 7 can be gripped.

図4のように、本考案は、関節モジュール2で、グリップ1とデフレクションバー3との間の角度(多段微角度調整可能)を適当に調整でき、定位棒5が、嵌接棒4に貫設され、また、安定的に、剛性スリーブ6と軟性連接棒7を有する固定連接棒をグリップできる構造であり、皮膚102に垂直する方向に、低侵襲傷口を介して筋肉組織101に通して、外側の骨釘本体8の受け座81と枢着座82の奥まで届き、この時、骨釘本体8の先端にあるロック釘9が、正確に、対応した各節の脊椎骨10にロックされた。 As shown in FIG. 4, according to the present invention, the joint module 2 can appropriately adjust the angle between the grip 1 and the deflection bar 3 (multi-stage fine angle adjustment is possible). It is a structure that can be stably gripped with a fixed connecting rod having a rigid sleeve 6 and a soft connecting rod 7, and is passed through the muscle tissue 101 through a minimally invasive wound in a direction perpendicular to the skin 102. Then, it reached the back of the receiving seat 81 and the pivot seat 82 of the outer bone nail body 8, and at this time, the lock nail 9 at the tip of the bone nail body 8 was accurately locked to the vertebra 10 of each corresponding node .

図5と図6のように、本考案によれば、逆時計回りにグリッパのグリップ1(関節モジュール2でグリップ1とデフレクションバー3と間にある角度を適当に調整でき、人体に干渉することない)、嵌接棒4と定位棒5で、剛性スリーブ6と軟性連接棒7を有する固定連接棒をグリップする構造であるため、少しずつ、垂直に直立状態から、筋肉組織101内において、水平状態(過程において、表層の皮膚102が、僅かに拡張されるだけである)に回転され、また、同時に、骨釘の本体8の二つの側壁811の間に嵌入し、各骨釘の本体8同士の間に、剛性スリーブ6と軟性連接棒7を有する固定連接棒の構造により、異なる拘束度によって拘束され、各本体8の先端のロック釘9に螺着された各節の脊椎骨10が連動されて、剛性(剛性スリーブ6の関節段)と弾性(軟性連接棒7の関節段)の牽制作用が発生され、小さい面積の創傷口だけで、手術を行われるため、手術後の回復状況が良くなり、また、感染のリスクが低減され、両方面において、良い効果が得られる。 As shown in FIG. 5 and FIG. 6, according to the present invention, the grip 1 of the gripper (the angle between the grip 1 and the deflection bar 3 can be appropriately adjusted by the joint module 2 in the counterclockwise direction and interferes with the human body. Because it is a structure that grips the fixed connecting rod having the rigid sleeve 6 and the flexible connecting rod 7 with the fitting rod 4 and the stereotaxic rod 5, from the vertically standing state little by little, in the muscle tissue 101, It is rotated to a horizontal state (in the process, the superficial skin 102 is only slightly expanded), and at the same time it fits between the two side walls 811 of the bone nail body 8 and each bone nail body Due to the structure of the fixed connecting rod having the rigid sleeve 6 and the flexible connecting rod 7 between the eight, the vertebrae 10 of each node that are constrained by different restraints and screwed to the lock nail 9 at the tip of each main body 8 Interlocked, rigidity (joint stage of rigid sleeve 6) and elasticity (joint of flexible connecting rod 7) Supervision action of) is generated, only the wound opening area smaller, to be done surgery, recovery situation after surgery better, also the risk of infection is reduced, in both faces, obtained a good effect.

そのため、本考案は、より進歩的かつより実用的で、法に従って実用新案登録請求を出願する。 Therefore, the present invention is more progressive and more practical, and filed a utility model registration request in accordance with the law.

以上は、ただ、本考案のより良い実施例であり、本考案は、それによって制限されることが無く、本考案に係わる考案登録請求の範囲や明細書の内容に基づいて行った等価の変更や修正は、全てが、本考案の考案登録請求の範囲内に含まれる。 The above is only a better embodiment of the present invention, and the present invention is not limited thereby, and equivalent changes made based on the scope of claims for patent registration relating to the present invention and the contents of the description. All modifications and changes are included in the scope of the claim for registration of the present invention.

本考案の実施例の連接棒グリッパの構造分解図Structure exploded view of connecting rod gripper according to an embodiment of the present invention 本考案の実施例の連接棒グリッパの組立ての側面断面図Side sectional view of assembly of connecting rod gripper according to an embodiment of the present invention 本考案の実施例の連接棒グリッパの組立ての横断面図Cross-sectional view of assembly of connecting rod gripper according to an embodiment of the present invention 本考案の実施例の固定連接棒のグリップ図(一)Grip diagram of fixed connecting rod of embodiment of the present invention (1) 本考案の実施例の固定連接棒のグリップ図(二)Grip diagram of fixed connecting rod of embodiment of the present invention (2) 本考案の実施例の固定連接棒のグリップ図(三)Grip diagram of fixed connecting rod of embodiment of the present invention (3)

1 グリップ
10 脊椎骨
101 筋肉組織
102 皮膚
2 関節モジュール
21 第一の歯ディスク
22 第二の歯ディスク
3 デフレクションバー
4 嵌接棒
41 嵌接穴
411 めねじ
42 貫設穴
5 定位棒
51 回転ヘッド
511 内六角穴
52 ピン
53 おねじ
6 剛性スリーブ
61 収納空間
62 溝きり
63 貫通孔
7 軟性連接棒
8 本体
81 受け座
811 側壁
82 枢着座
9 ロック釘 1 grip
10 vertebrae
101 muscle tissue
102 skin
2 Joint module
21 First tooth disc
22 second tooth disc
3 Deflection bar
4 Fitting rod
41 Fitting hole
411 Female thread
42 Through hole
5 Stereotaxic rod
51 Rotating head
511 Hexagon socket
52 pin
53 Male thread
6 Rigid sleeve
61 Storage space
62 Groove
63 Through hole
7 Flexible connecting rod
8 Body
81 cradle
811 Side wall
82 Pivot Seat
9 Lock nails

Claims (3)

グリップと、
互いに嵌合する第一の歯ディスクと第二の歯ディスクを有し、上記第一の歯ディスクが、グリップに連結される関節モジュールと、
関節モジュールの第二の歯ディスクに連結されるデフレクションバーと、
上記デフレクションバーに連結され、嵌接穴と貫設穴があり、上記嵌接穴と貫設穴が、垂直に貫通し、上記嵌接穴において、デフレクションバーの一側の近くに、めねじが形成される嵌接棒と、
回転ヘッドとピンがあり、回転ヘッドの一側の近くに、おねじが形成され、上記おねじが、嵌接穴のめねじに螺着される定位棒と、
が含有される、
ことを特徴とする低侵襲手術固定連接棒グリッパ構造。 Grip,
A joint module having a first tooth disk and a second tooth disk that fit together, wherein the first tooth disk is coupled to a grip;
A deflection bar connected to the second tooth disk of the joint module;
The fitting bar is connected to the deflection bar, and has a fitting hole and a through hole. The fitting hole and the through hole penetrate vertically, and the fitting hole has a fitting hole near one side of the deflection bar. A fitting rod on which a screw is formed;
There is a rotating head and a pin, and a stereotactic rod in which a male screw is formed near one side of the rotating head, and the male screw is screwed to the female screw of the fitting hole,
Contains,
A minimally invasive surgical fixed connecting rod gripper structure. 上記グリップとデフレクションバーとが、それぞれ、関節モジュールの第一の歯ディスクと第二の歯ディスクによって互いに枢着されることを特徴とする請求項１に記載の低侵襲手術固定連接棒グリッパ構造。 2. The minimally invasive surgical fixed connecting rod gripper structure according to claim 1, wherein the grip and the deflection bar are pivotally attached to each other by a first tooth disk and a second tooth disk of the joint module, respectively. . 上記定位棒の回転ヘッドに、更に、内六角穴が形成されることを特徴とする請求項１に記載の低侵襲手術固定連接棒グリッパ構造。 The minimally invasive surgical fixed connecting rod gripper structure according to claim 1, further comprising an inner hexagonal hole formed in the rotating head of the stereotaxic rod.
JP2013002018U 2013-04-10 2013-04-10 Minimally invasive surgical fixed connecting rod gripper structure Expired - Lifetime JP3184279U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110897664A (en) * 2019-12-27 2020-03-24 肖健齐 Medical operation universal connecting rod
CN114250984A (en) * 2021-12-01 2022-03-29 中冶天工集团有限公司 Paying-off control device and method for arc-shaped wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110897664A (en) * 2019-12-27 2020-03-24 肖健齐 Medical operation universal connecting rod
CN114250984A (en) * 2021-12-01 2022-03-29 中冶天工集团有限公司 Paying-off control device and method for arc-shaped wall

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