CN103393441A - Retractor assembly for skin undermining dissection in body surface operation - Google Patents
Retractor assembly for skin undermining dissection in body surface operation Download PDFInfo
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- CN103393441A CN103393441A CN2013103164329A CN201310316432A CN103393441A CN 103393441 A CN103393441 A CN 103393441A CN 2013103164329 A CN2013103164329 A CN 2013103164329A CN 201310316432 A CN201310316432 A CN 201310316432A CN 103393441 A CN103393441 A CN 103393441A
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- China
- Prior art keywords
- drag hook
- skin
- briar tooth
- body surface
- retractor
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Abstract
The invention discloses a retractor assembly for skin undermining dissection in body surface operation. The retractor assembly comprises a first retractor and a second retractor; teeth of the first retractor and the second retractor are in sharp-point claw shapes; the first reactor and the second retractor are used cooperatively during operation. The sharp-point claw shaped structures are favorable for preventing the retractors from slipping off skin edges when the skin edges are hooked and pulled by the retractors, so that a pulling force can be applied to the skin edges along the dissection line to stretch the skin, risks of skin injuries can be reduced and particularly, accidental injuries can be reduced since the skin is dissected layer by layer by an electric scalpel under action of good tissue counter-traction; besides, as the retractors can extend into portions around an operating area to do tissue traction, a good operating surface can be provided for doctors to complete operations successfully.
Description
Technical field
The present invention relates to pharmaceutical sanitary field, the drag hook component that particularly for body surface operation, uses during as the extended local excision of mammary cancer surgery and Superficial Malignant Tumours.
Background technology
Generally adopt drag hook to assist to expose visual area in surgical operation, the tractive tissue coordinates completes operation.Need the drag hook of difformity and characteristic just can reach satisfied effect in different operative processes.usually need to keep the skin in certain limit in the extensive lumpectomy operation of mammary cancer surgery and Superficial Malignant Tumours, be used for postoperative stitching again and keep skin complete, but for removal of lesions was hands art comparatively thoroughly, need again to excise as far as possible subcutaneous fat and hetero-organization thereof, if only use common L shaped skin retractor often to be difficult to subcutaneous tissue is rejected clean in this operation, in real operation, the doctor may realize the purpose of performing the operation with other alternative methods, stretch as clamping Pi Yuan by a plurality of vascular forcepss or towel clamp towel forceps in mammary cancer surgery that skin is real to operate on, but this method has potential wound to Pi Yuanye, and slightly inconvenience of operation.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of easy to use, be easy to reject subcutaneous tissue, the body surface operation skin that reduces the risk of accidentally injuring skin moves under water the separation drag hook component.
To achieve these goals, technical scheme of the present invention is:
A kind of body surface operation skin separation drag hook component that moves under water, comprise the first drag hook and the second drag hook, and the briar tooth of described the first drag hook and described the second drag hook is the pointed tooth claw type, and described the first drag hook and described the second drag hook are used in conjunction with in operation.
Further, described the first drag hook comprises the first briar tooth that is positioned at described the first drag hook one end, and to the first briar tooth plate that extends to form away from described the first briar tooth direction, described the first briar tooth is the pointed tooth claw type; First handle, described first handle comprises the handle body that is positioned at the described first drag hook other end, and the strip parts between described the first briar tooth plate and described handle body, is provided with inner fovea part between described handle body and described strip parts.
Further, described handle body is the exclamation mark shape.
Further, described handle body is the exclamation mark shape that hollows out.
Further, the quantity of described the first briar tooth is 2-6.
Further, described the second drag hook comprises the second handle that is rectangular arc, the the second briar tooth plate and the second briar tooth that extend to form successively to an end of described second handle, to the 3rd L-shaped briar tooth that the other end of described second handle extends to form, described the second briar tooth is the pointed tooth claw type.
Further, the quantity of described the second briar tooth is 2-3.
the body surface of the present invention operation skin marked feature of separating drag hook component of moving under water is that the briar tooth that contacts with human body skin is designed to the pointed tooth claw type, this structure is conducive to drag hook and is difficult for from the slippage of skin edge when hooking Pi Yuan enforcement tractive, thereby can impose on a kind of tangential traction force of skin edge stretches skin, can reduce operation and accidentally injure the risk of skin, the while drag hook can extend into the adjacent place, operating space tissue is drawn, can provide comparatively satisfied operating surface that operation is completed smoothly, every cover drag hook component of the present invention is used in conjunction with simultaneously, can obtain better surgical effect.
Description of drawings
Fig. 1 a is the move under water top view of the first drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 1 b is the move under water side view of the first drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 1 c is the move under water opposite side view of the first drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 1 d is the move under water axonometric chart of the first drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 2 a is the move under water top view of the second drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 2 b is the move under water side view of the second drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 2 c is the move under water opposite side view of the second drag hook of separating drag hook component of body surface of the present invention operation skin;
Fig. 2 d is the move under water axonometric chart of the second drag hook of separating drag hook component of body surface of the present invention operation skin.
The specific embodiment
, for abundant disclosed purpose, below with reference to drawings and Examples, the present invention is described in further details.The specific embodiment that should be appreciated that the following stated only is used for explaining the present invention, not is used for limiting protection scope of the present invention.
The body surface of the present invention operation skin separation drag hook component that moves under water, comprise the first drag hook and the second drag hook, and the briar tooth of described the first drag hook and described the second drag hook is the pointed tooth claw type, and described the first drag hook and described the second drag hook are used in conjunction with in operation.
body surface of the present invention operation skin move under water separate drag hook component the first drag hook as shown in Fig. 1 a to Fig. 1 d, comprise the first briar tooth 1 that is positioned at described the first drag hook one end, to the first briar tooth plate 2 that extends to form away from described the first briar tooth 1 direction, described the first briar tooth 1 is the pointed tooth claw type, this structure that is the pointed tooth claw type is conducive to drag hook and is difficult for from the slippage of skin edge when hooking Pi Yuan enforcement tractive, thereby can impose on a kind of tangential traction force of skin edge stretches skin, can reduce operation and accidentally injure the risk of skin, particularly the good countertraction power of organizing is conducive to the risk of electric knife by level cutting minimizing accidental injury, the while drag hook can extend into the adjacent place, operating space tissue is drawn, can provide comparatively satisfied operating surface that operation is completed smoothly.
In the present embodiment, described the first drag hook comprises first handle, described first handle comprises the handle body 3 that is positioned at the described first drag hook other end, and the strip parts 4 between described the first briar tooth plate 2 and described handle body 3, be provided with inner fovea part 9 between described handle body 3 and described strip parts 4.Described handle body 3 preferably is the exclamation mark shape.Described handle body 3 preferably is the exclamation mark shape that hollows out.Described handle body 3 is set to the exclamation mark shape, and be provided with inner fovea part 9 between described handle body 3 and described strip parts 4, the shape when design of this structure is fit to the human hands gripping very much, the finger of human body can be fitted in inner fovea part 9 places, this just can alleviate patient's fatigue, is suitable for the operation of the more tissue of long period tractive.
Further, according to size and the action need of operation place skin, the drag hook that can be designed to have different briar tooth quantity, be 2-6 in the quantity of the first briar tooth 1 described in the present embodiment.
Body surface of the present invention operation skin move under water separate drag hook component the second drag hook as shown in Fig. 2 a to Fig. 2 d, comprise the second handle 5 that is rectangular arc, the the second briar tooth plate 6 and the second briar tooth 7 that extend to form successively to an end of described second handle 5, to the 3rd L-shaped briar tooth 8 that the other end of described second handle 5 extends to form, described the second briar tooth 7 is the pointed tooth claw type.Described the second briar tooth 7 is designed to the pointed tooth claw type and has identical with the first briar tooth 1 with pointed tooth claw type.
Further, according to size and the action need of operation place skin, the drag hook that can be designed to have different briar tooth quantity, in the present embodiment, the quantity of described the second briar tooth 7 is 2-3.
During application, in the present embodiment, every cover the first drag hook and every cover the second drag hook are used in conjunction with, and can obtain better surgical effect, and in addition, the second drag hook also can be used in multiple art and operate.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. the body surface operation skin separation drag hook component that moves under water, comprise the first drag hook and the second drag hook, it is characterized in that, the briar tooth of described the first drag hook and described the second drag hook is the pointed tooth claw type, and described the first drag hook and described the second drag hook are used in conjunction with in operation.
2. the body surface according to claim 1 operation skin separation drag hook component that moves under water, it is characterized in that, described the first drag hook comprises the first briar tooth (1) that is positioned at described the first drag hook one end, to the first briar tooth plate (2) that extends to form away from described the first briar tooth (1) direction, described the first briar tooth (1) is the pointed tooth claw type; First handle, described first handle comprises the handle body (3) that is positioned at the described first drag hook other end, and be positioned at strip parts (4) between described the first briar tooth plate (2) and described handle body (3), be provided with inner fovea part (9) between described handle body (3) and described strip parts (4).
3. the body surface according to claim 2 operation skin separation drag hook component that moves under water, is characterized in that, described handle body (3) is the exclamation mark shape.
4. the body surface according to claim 3 operation skin separation drag hook component that moves under water, is characterized in that, described handle body (3) is the exclamation mark shape that hollows out.
5. according to claim 2-4 described body surfaces of any one operation skins separation drag hook component that moves under water, is characterized in that, the quantity of described the first briar tooth (1) is 2-6.
6. the body surface according to claim 1 operation skin separation drag hook component that moves under water, it is characterized in that, described the second drag hook comprises the second handle (5) that is rectangular arc, the the second briar tooth plate (6) and the second briar tooth (7) that extend to form successively to an end of described second handle (5), to L-shaped the 3rd briar tooth (8) that the other end of described second handle (5) extends to form, described the second briar tooth (7) is the pointed tooth claw type.
7. the body surface according to claim 6 operation skin separation drag hook component that moves under water, is characterized in that, the quantity of described the second briar tooth (7) is 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316432.9A CN103393441B (en) | 2013-07-25 | 2013-07-25 | Body surface operation skin moves under water separation drag hook component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316432.9A CN103393441B (en) | 2013-07-25 | 2013-07-25 | Body surface operation skin moves under water separation drag hook component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103393441A true CN103393441A (en) | 2013-11-20 |
| CN103393441B CN103393441B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310316432.9A Expired - Fee Related CN103393441B (en) | 2013-07-25 | 2013-07-25 | Body surface operation skin moves under water separation drag hook component |
Country Status (1)
| Country | Link |
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| CN (1) | CN103393441B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748117A (en) * | 2016-02-24 | 2016-07-13 | 吴大强 | Skin drag hook for surgical operation |
| CN109893181A (en) * | 2018-08-21 | 2019-06-18 | 北京市神经外科研究所 | Skull repairing operation novel scalp dilator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5363841A (en) * | 1993-07-02 | 1994-11-15 | Coker Wesley L | Retractor for spinal surgery |
| US20050096508A1 (en) * | 1999-10-18 | 2005-05-05 | Valerio Valentini | Adjustable surgical retractor |
| CN101822559A (en) * | 2010-04-16 | 2010-09-08 | 孙建军 | Scalp retractor for separating scalp artery |
| US20120238828A1 (en) * | 2006-08-17 | 2012-09-20 | Helmut Fricke | Surgical retractor mechanism |
| CN102743200A (en) * | 2012-07-31 | 2012-10-24 | 南京市妇幼保健院 | Assembly type skin retractor |
-
2013
- 2013-07-25 CN CN201310316432.9A patent/CN103393441B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5363841A (en) * | 1993-07-02 | 1994-11-15 | Coker Wesley L | Retractor for spinal surgery |
| US20050096508A1 (en) * | 1999-10-18 | 2005-05-05 | Valerio Valentini | Adjustable surgical retractor |
| US20120238828A1 (en) * | 2006-08-17 | 2012-09-20 | Helmut Fricke | Surgical retractor mechanism |
| CN101822559A (en) * | 2010-04-16 | 2010-09-08 | 孙建军 | Scalp retractor for separating scalp artery |
| CN102743200A (en) * | 2012-07-31 | 2012-10-24 | 南京市妇幼保健院 | Assembly type skin retractor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748117A (en) * | 2016-02-24 | 2016-07-13 | 吴大强 | Skin drag hook for surgical operation |
| CN109893181A (en) * | 2018-08-21 | 2019-06-18 | 北京市神经外科研究所 | Skull repairing operation novel scalp dilator |
| CN109893181B (en) * | 2018-08-21 | 2024-03-26 | 北京市神经外科研究所 | Novel scalp spreader for skull defect repair operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103393441B (en) | 2016-01-20 |
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Effective date of registration: 20180626 Address after: 213125 No. 21, Zheng Qiang Road, Xue Jia town, Xinbei District, Changzhou, Jiangsu. Patentee after: Changzhou IBOT Medical Devices Co. Address before: 215400 No. 1, Jian Xiong Road, science and Education Town, Taicang, Suzhou, Jiangsu Patentee before: Jiangsu Lanyu Innovation Technology Investment Co., Ltd. |
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Granted publication date: 20160120 Termination date: 20190725 |
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