JPH0530416Y2 - - Google Patents
Info
- Publication number
- JPH0530416Y2 JPH0530416Y2 JP1989104383U JP10438389U JPH0530416Y2 JP H0530416 Y2 JPH0530416 Y2 JP H0530416Y2 JP 1989104383 U JP1989104383 U JP 1989104383U JP 10438389 U JP10438389 U JP 10438389U JP H0530416 Y2 JPH0530416 Y2 JP H0530416Y2
- Authority
- JP
- Japan
- Prior art keywords
- clip
- attached
- thread
- tumor
- ring
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 15
- 208000003174 Brain Neoplasms Diseases 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 description 11
- 206010028980 Neoplasm Diseases 0.000 description 10
- 210000004556 brain Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000005013 brain tissue Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は脳腫瘍を摘出する手術を行う際、脳腫
瘍部をくわえて吊上げ保持するクリツプに関す
る。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a clip for lifting and holding a brain tumor in its mouth when performing surgery to remove a brain tumor.
脳腫瘍を摘出する手術を行う場合に、従来は脳
箆または小形の鈎を使用して脳腫瘍部をおさえな
がら腫瘍を切離す操作を行つていた。手術の際、
脳箆や小形鈎の操作は助手が行つている。脳マイ
クロ手術は顕微鏡下の手術であるため、術者のワ
ンマン手術である。そのため、助手の手はなるべ
く排除したい、更に長時間助手がこれらの器具を
保持していなくてはならないので狭い術野の邪魔
になる。
Conventionally, when performing surgery to remove a brain tumor, the tumor was cut out while holding the brain tumor using a spatula or a small hook. During surgery,
An assistant is in charge of operating the brain hoist and small hook. Since brain microsurgery is surgery under a microscope, it is a one-man surgery performed by the surgeon. Therefore, it is desirable to eliminate the assistant's hands as much as possible, and furthermore, the assistant must hold these instruments for a long time, which interferes with the narrow surgical field.
〔考案が解決しようとする課題〕
本考案は上述のような問題点に鑑み、脳腫瘍摘
出手術を行う場合、助手の手を使用せずに、また
術野及び手術操作に邪魔にならないような小形ク
リツプで脳腫瘍部と引張り吊上げ保持して置こう
とするものである。[Problems to be solved by the invention] In view of the above-mentioned problems, the present invention is a compact design that does not require the use of an assistant's hands when performing brain tumor removal surgery and does not interfere with the surgical field or surgical operations. The idea is to hold the brain tumor in place by pulling it up with a clip.
上記の小形クリツプは第１図乃第４図に示すよ
うに、バネ性を有する細巾金属片を二つ折りにし
その折り曲げ前方を、途中交叉させた後、対向平
行させ、その対向部の先端に、内方に向くスパイ
ク状の突出咬止部を設けたもので、この二つ折り
金属片の先端咬止部で脳腫瘍部をくわえ咬止し、
この金属片の後部に取り付けた糸または細紐で引
張り、糸の後端に取り付けたフツク等で患者覆布
等に引き止めるようにしたものである。
As shown in Figures 1 to 4, the above-mentioned small clip is made by folding a narrow metal piece with spring properties in half, making the front ends of the two folds intersect in the middle, and then making them parallel to each other in opposite directions. , is equipped with a spike-shaped protruding biting part that points inward, and the brain tumor part is held and bitten with the tip biting part of this bi-folded metal piece,
This metal piece is pulled by a thread or thin string attached to the rear end, and is secured to a patient covering or the like by a hook or the like attached to the rear end of the thread.
本考案吊上げクリツプの実施例を図面により説
明すれば、第１図はクリツプの正面図、第２図は
第１図を下方より見た平面図、第３図はクリツプ
先端咬止部の側面図、第４図はクリツプに、引止
め用の糸と、フツクを取付けた状態を示す説明
図、第５図は脳腫瘍摘出手術の場合、本考案クリ
ツプの使用状態を示す説明図である。
An embodiment of the lifting clip of the present invention will be described with reference to the drawings. Figure 1 is a front view of the clip, Figure 2 is a plan view of Figure 1 seen from below, and Figure 3 is a side view of the clip tip end. FIG. 4 is an explanatory diagram showing a state in which a retaining thread and a hook are attached to the clip, and FIG. 5 is an explanatory diagram showing the state in which the clip of the present invention is used in the case of brain tumor removal surgery.
本考案クリツプはバネ性を有する細巾金属片を
二ツ折りに曲げ、その折り曲げ部１は輪状に２回
巻回して、その二ツ折り金属片の開閉バネ作用を
強固にし、その巻回折り曲げ部１より少しく前方
の二ツの金属片２1，２2を交叉させた後、更にそ
の二つの金属片が対向して前方に向くように折り
曲げて、咬止片部３1，３2を形成し、その先端部
に、互いに内方に向け、スパイク状の咬止部４1，
４2を突設させている。図中５は前方の咬止片部
３1，３2が正しく対向して開閉するように、その
二ツ折り金属片の交叉部６において、一方の金属
片２1を挟み、その金属片２1の開閉を正しく誘導
するように、他方の金属片２2に取付けた橋絡片
である。７はクリツプの後端輪状部に取付けた引
止用の糸または細紐、８は糸端に取付けた止めフ
ツクである。 The clip of the present invention is made by bending a narrow metal piece with spring properties into two, and winding the bent part 1 twice in a ring shape to strengthen the opening/closing spring action of the two-fold metal piece. After crossing the two metal pieces 2 1 and 2 2 slightly forward of part 1, the two metal pieces are further bent so that they face each other and face forward to form the occlusion piece parts 3 1 and 3 2. formed, and at its tips, pointing inward toward each other, spike-shaped bite portions 4 1 ,
4 2 is installed protrudingly. In the figure, 5 indicates that one of the metal pieces 2 1 is sandwiched between the intersection parts 6 of the two-folded metal pieces so that the front engagement pieces 3 1 and 3 2 open and close while facing each other correctly. This is a bridging piece attached to the other metal piece 2 2 so as to correctly guide the opening and closing of the metal piece 2 . Reference numeral 7 indicates a thread or thin string for retaining the clip attached to the looped portion at the rear end of the clip, and reference numeral 8 indicates a retaining hook attached to the end of the thread.
上述のような構成を有する本考案クリツプは、
脳腫瘍摘出手術を行う際、鉗子でクリツプを挟持
してクリツプ先端咬止部を開き、第５図に示すよ
うに、脳組織９の摘出しようとする腫瘍部１０
を、その開いたクリツプ先端咬止部でくわえ、鉗
子を取除けば、クリツプのバネ作用でクリツプ先
端部は腫瘍部を咬止する。次にクリツプ後端に取
り付けた糸また細紐７とその後端に取りつけた引
止めフツク８で咬止したクリツプを引張り、患者
覆布等にフツク付して、摘出しようとする腫瘍部
を動かぬように引張り吊上げ保持しておく。この
糸または細紐は、脳に接触して脳を傷をつけない
ために、適当な弾性が必要である。シリコンの軟
性糸または細紐が望ましい。
The clip of the present invention having the above-mentioned configuration is
When performing brain tumor removal surgery, the clip is held with forceps and the clip tip is opened to open the tumor part 10 from which the brain tissue 9 is to be removed, as shown in FIG.
If you hold it in your mouth with the open end of the clip and remove the forceps, the spring action of the clip will cause the end of the clip to engage the tumor. Next, the clip is pulled with the thread or thin string 7 attached to the rear end of the clip and the retaining hook 8 attached to the rear end, and the hook is attached to a patient cloth, etc., to immobilize the tumor to be removed. Pull it up and hold it in place. This thread or string must have appropriate elasticity to avoid damaging the brain by contacting it. Silicone soft threads or thin strings are preferred.
本考案クリツプは従来の小形鈎で腫瘍を引上げ
るのに較べ、クリツプ先端で腫瘍部をくわえてい
るのでその保持部が滑らない。また本考案クリツ
プは小形であるため、狭い術野及び手術操作の邪
魔にならない。また腫瘍吊り上げ保持の助手は不
要である。本考案の小形クリツプで腫瘍部を確実
に咬止して、引張り吊り上げながら腫瘍部を切離
する操作を行えば切離部分の展開が容易で、腫瘍
摘出手術を適確にかつ容易に行える特長を有す
る。なお本考案クリツプは他の脳手術の際、テン
ト（脳組織中の膜）の吊り上げに使用すると便利
である。 Compared to the conventional small hook used to pull up a tumor, the clip of the present invention grips the tumor with the tip of the clip, so the holding part does not slip. Furthermore, since the clip of the present invention is small, it does not interfere with the narrow surgical field or surgical operations. Also, no assistant is required to lift and hold the tumor. If the small clip of this invention is used to reliably hold the tumor, and the tumor is removed while being pulled up, the resected portion can be easily expanded, making it possible to perform tumor removal surgery accurately and easily. has. The clip of the present invention can be conveniently used to lift the tent (membrane in brain tissue) during other brain surgeries.
第１図は本考案クリツプの正面図、第２図は第
１図を下方より見た平面図、第３図はクリツプ先
端咬止部の側面図、第４図はクリツプに引止め用
の糸と止めフツクを取付けた状態を示す説明図、
第５図は脳腫瘍摘出手術の場合、本考案クリツプ
の使用状態を示す説明図である。
１……二ツ折金属片の折り曲げ巻回部、３1，
３2……二ツ折り金属片の前方咬止片部、４1，４
２……咬止突起部、５……前方咬止片部を正しく
開閉誘導させるために一方の咬止片に取付けた橋
絡片、６……二ツ折り金属片の交叉部、７……糸
または細紐、８……止めフツク。
Figure 1 is a front view of the clip of the present invention, Figure 2 is a plan view of Figure 1 seen from below, Figure 3 is a side view of the latching part at the tip of the clip, and Figure 4 is a retaining thread attached to the clip. An explanatory diagram showing the state in which the locking hook is attached,
FIG. 5 is an explanatory view showing how the clip of the present invention is used in a brain tumor removal surgery. 1...Folded winding part of two-folded metal piece, 3 1 ,
3 2 ...Front locking piece part of the two-fold metal piece, 4 1 , 4
2 ... Biting protrusion, 5... Bridging piece attached to one biting piece in order to guide the front biting piece to open and close correctly, 6... Crossing part of the two-folded metal piece, 7... Thread or thin string, 8...stop hook.
Claims (1)
設けて二つ折りに折り曲げ、その輪状巻回部の前
方を交叉させ、更に前方に折り曲げて対向する咬
止片部を形成させ、その対向咬止片の先端には互
に内方に向く板状の咬止スパイクの突起を設けて
クリツプを形成させ、このクリツプの後端輪状部
には、クリツプ引止め用の糸または細紐を取付
け、この糸または細紐の後端には引止めフツク等
を取付けてなる脳腫瘍部吊上げ紐付クリツプ。 A narrow metal piece with spring properties is provided with a ring-shaped winding part, folded in two, the front part of the ring-shaped winding part is crossed, and further bent forward to form an opposing latching piece part. At the tips of the opposing biting pieces, plate-shaped biting spike projections facing inward are provided to form a clip, and a thread or thin string for retaining the clip is attached to the ring-shaped portion at the rear end of this clip. Attachment: A clip with a string for lifting the brain tumor region, with a retaining hook, etc. attached to the rear end of this thread or thin string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104383U JPH0530416Y2 (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104383U JPH0530416Y2 (en) | 1989-09-07 | 1989-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0343817U JPH0343817U (en) | 1991-04-24 |
| JPH0530416Y2 true JPH0530416Y2 (en) | 1993-08-04 |
Family
ID=31653178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989104383U Expired - Lifetime JPH0530416Y2 (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530416Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870209U (en) * | 1981-11-06 | 1983-05-12 | 瑞穂医科工業株式会社 | Cerebrovascular surgery clip |
| JPH01122711U (en) * | 1988-02-12 | 1989-08-21 |
-
1989
- 1989-09-07 JP JP1989104383U patent/JPH0530416Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343817U (en) | 1991-04-24 |
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