CN104473665A - Multifunctional surgical retractor - Google Patents
Multifunctional surgical retractor Download PDFInfo
- Publication number
- CN104473665A CN104473665A CN201410717671.XA CN201410717671A CN104473665A CN 104473665 A CN104473665 A CN 104473665A CN 201410717671 A CN201410717671 A CN 201410717671A CN 104473665 A CN104473665 A CN 104473665A
- Authority
- CN
- China
- Prior art keywords
- gathering sill
- surgical retractor
- retractor
- multifunctional surgical
- connecting rod
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to medical instruments and discloses a multifunctional surgical retractor comprising a hook head and a link connected with the hook head. The link is provided with a guide slot provided with a plurality of points along the length of the link; a positioner connected with a surgical stand is arranged in the guide slot; the positioner can slide in the guide slot and can be fastened to each point. The handheld end of the link is provided with a non-slip handheld portion. By sliding the positioner in the guide slot and fastening it to the corresponding point, the length of the retractor can be adjusted according to the size of a wound, the position of the wound retracted by the retractor can be adjusted accordingly, and thus operating is convenient; the non-slip handheld portion allows convenience for holding and allows medical staff to conveniently pick the retractor.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to a kind of multifunctional surgical retractor.
Background technology
When hospital implements body surface operation to patient, need, after integumentary musculature incision, to carry out tractive by surgery tractor to surgical wound, fully to expose the visual field being applicable to carrying out performing the operation, be convenient to doctor and perform the operation.
The position of existing surgery tractor stretching wound is non-adjustable, and the size of different wound needs the drag hook adopting different model, causes and uses inconvenience.Meanwhile, the hand-held end of existing surgery tractor is generally flat, and medical worker takes inconvenience.Existing surgery tractor can't realize both function simultaneously.
Summary of the invention
The object of this invention is to provide a kind of multifunctional surgical retractor, the position of multifunctional surgical retractor stretching wound can be regulated according to the size of wound, so that operation.
In order to solve the problems of the technologies described above, a kind of multifunctional surgical retractor provided by the invention, it connecting rod comprising gib head and be connected with described gib head, described connecting rod is provided with gathering sill, described gathering sill is provided with multiple node along the length direction of connecting rod, be provided with the keeper be connected with surgical stent in described gathering sill, described keeper can slide in described gathering sill and can with each node clamping; The handheld terminal of described connecting rod is provided with anti-skidding Handheld Division.
In above-mentioned multifunctional surgical retractor, the diameter of described node is larger than the width of described gathering sill, described keeper comprises clamping part, Access Division, sliding part and press section, described clamping part is fixed on described surgical stent, the lower end of described Access Division is connected with the upper end of clamping part by elastic component, the lower end of described sliding part is fixedly connected with the upper end of Access Division, and described press section is fixedly connected with the upper end of described sliding part; The diameter of described Access Division is greater than the width of described gathering sill and is less than the diameter of node, and the diameter of described sliding part is less than the width of described gathering sill.
In above-mentioned multifunctional surgical retractor, described Handheld Division has concavo-convex alternate structure.
In above-mentioned multifunctional surgical retractor, the recess of described Handheld Division is provided with salient point.
In above-mentioned multifunctional surgical retractor, described concavo-convex alternate structure is bulge loop setting alternate with scrobicular ring, and described salient point is located in scrobicular ring.
A kind of multifunctional surgical retractor that technique scheme provides, by keeper slide in described gathering sill and can with each node clamping, to regulate the length of drag hook according to the size of wound, and the position of regulating multi-functional surgery tractor stretching wound thus, handled easily, arranges anti-skidding Handheld Division simultaneously, facilitates hand-held, medical worker is taken conveniently, avoids maloperation.
Accompanying drawing explanation
Fig. 1 is the structural representation of multifunctional surgical retractor of the present invention;
Fig. 2 is the structural representation of keeper in the present invention.
Wherein, 1, gib head; 2, connecting rod; 3, gathering sill; 4, node; 5, keeper; 51, clamping part; 511, holder; 512, jaws; 513, bolt; 52, Access Division; 521, draw-in groove; 53, sliding part; 54, press section; 55, elastic component.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, a kind of multifunctional surgical retractor of the present invention, it connecting rod 2 comprising gib head 1 and be connected with described gib head 1, described connecting rod 2 is provided with gathering sill 3, described gathering sill 3 is provided with multiple node 4 along the length direction of connecting rod 2, the diameter of described node 4 is larger than the width of described gathering sill 3, the keeper 5 be connected with surgical stent is provided with in described gathering sill 3, described keeper 5 can slide in described gathering sill 3 and can with each node 4 clamping, to regulate the length of drag hook according to the size of wound, the position of regulating multi-functional surgery tractor stretching wound thus, handled easily.
As shown in Figure 2, keeper 5 comprises clamping part 51, Access Division 52, sliding part 53 and press section 54, described clamping part 51 is fixed on described surgical stent, the lower end of described Access Division 52 is connected with the upper end of clamping part 51 by elastic component 55, the lower end of described sliding part 53 is fixedly connected with the upper end of Access Division 52, and described press section 54 is fixedly connected with the upper end of described sliding part 53; The diameter of described Access Division 52 is greater than the width of described gathering sill 3 and is less than the diameter of node 4, and the diameter of described sliding part 53 is less than the width of described gathering sill 3.Elastic component 55 is spring.The lower end of Access Division 52 is provided with draw-in groove 521, for fixing elastic component 55, and plays certain guide effect.Keeper 5 can also adopt other structure.
Clamping part 51 comprises holder 511, jaws 512 and bolt 513, described jaws 512 is positioned at the bottom of holder 511, for clamping surgical stent, described bolt 513 is connected with the side thread of described holder 511 and extends to described jaws 512 place, for surgical stent and holder 511 being locked.Surgical stent is between circle, then the jaws 512 of the present embodiment is the arc matched with surgical stent.
Operation consent, jaws 512 is arranged on surgical stent, and tightened by bolt 513, press above-mentioned press section 54 and make Access Division 53 compression elastic piece 55 to move down, sliding part 53 is contacted with gathering sill 3, push down press section 54 always, and pull connecting rod 2, make whole keeper 5 slide into suitable node 4 along gathering sill 3, then unclamp press section 54, Access Division 53 can be connected to node 4 place under the restoring force effect of elastic component 55, makes whole keeper 5 be fixed on desired position.
The handheld terminal of described connecting rod 2 is provided with Handheld Division 6, and described Handheld Division 6 has concavo-convex alternate structure, and the recess of described Handheld Division 6 is provided with multiple salient point 63.By arranging concavo-convex alternate structure, and salient point being set at recess, to form anti-skid structure, facilitating hand-held, medical worker is taken conveniently, avoids maloperation.This Handheld Division 6 with antiskid function can also adopt the anti-skid structure such as twill, salient point.Described concavo-convex alternate structure is bulge loop 61 setting alternate with scrobicular ring 62, and described salient point 63 is located in scrobicular ring 62.Preferably, described Handheld Division 6 adopts elastomeric material to make.Described salient point 63 employing has elastic macromolecular material and makes.
Surgery tractor of the present invention achieves multifunctionality, improves the serviceability of surgery tractor.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (5)
1. a multifunctional surgical retractor, it is characterized in that, the connecting rod comprising gib head and be connected with described gib head, described connecting rod is provided with gathering sill, described gathering sill is provided with multiple node along the length direction of connecting rod, be provided with the keeper be connected with surgical stent in described gathering sill, described keeper can slide in described gathering sill and can with each node clamping; The handheld terminal of described connecting rod is provided with anti-skidding Handheld Division.
2. multifunctional surgical retractor as claimed in claim 1, it is characterized in that, the diameter of described node is larger than the width of described gathering sill, described keeper comprises clamping part, Access Division, sliding part and press section, described clamping part is fixed on described surgical stent, the lower end of described Access Division is connected with the upper end of clamping part by elastic component, and the lower end of described sliding part is fixedly connected with the upper end of Access Division, and described press section is fixedly connected with the upper end of described sliding part; The diameter of described Access Division is greater than the width of described gathering sill and is less than the diameter of node, and the diameter of described sliding part is less than the width of described gathering sill.
3. multifunctional surgical retractor as claimed in claim 1, it is characterized in that, described Handheld Division has concavo-convex alternate structure.
4. multifunctional surgical retractor as claimed in claim 3, it is characterized in that, the recess of described Handheld Division is provided with salient point.
5. multifunctional surgical retractor as claimed in claim 4, it is characterized in that, described concavo-convex alternate structure is bulge loop setting alternate with scrobicular ring, and described salient point is located in scrobicular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717671.XA CN104473665A (en) | 2014-11-30 | 2014-11-30 | Multifunctional surgical retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717671.XA CN104473665A (en) | 2014-11-30 | 2014-11-30 | Multifunctional surgical retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104473665A true CN104473665A (en) | 2015-04-01 |
Family
ID=52748375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717671.XA Pending CN104473665A (en) | 2014-11-30 | 2014-11-30 | Multifunctional surgical retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104473665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048087A1 (en) * | 2018-09-07 | 2020-03-12 | 上海锐植医疗器械有限公司 | Spreading blade, unidirectional spreading device and bidirectional spreading device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129139Y (en) * | 1992-06-27 | 1993-04-07 | 阴述亮 | Automatic retractor for abdominal cavity operation |
| US6206826B1 (en) * | 1997-12-18 | 2001-03-27 | Sdgi Holdings, Inc. | Devices and methods for percutaneous surgery |
| CN2633219Y (en) * | 2003-07-01 | 2004-08-18 | 王旬果 | Surgical retractor |
| CN2753601Y (en) * | 2004-12-24 | 2006-01-25 | 王爱国 | Blade-changeable artist's hand tool |
| CN201404246Y (en) * | 2009-05-05 | 2010-02-17 | 李程 | Combined hook for operation |
| CN201510273U (en) * | 2009-09-11 | 2010-06-23 | 黄迪炎 | Multi-purpose mouth opener |
| US20100185060A1 (en) * | 2009-01-21 | 2010-07-22 | Thompson Surgical Instruments, Inc. | Low Profile Surgical Retractor |
| CN201912149U (en) * | 2011-01-27 | 2011-08-03 | 王晓龙 | Retractor for thyroid surgery |
| CN202446149U (en) * | 2012-01-27 | 2012-09-26 | 李云梅 | Universal retractor for surgical operation |
| US20120316401A1 (en) * | 2010-02-12 | 2012-12-13 | Kenichi Matsumura | Rib spreader |
-
2014
- 2014-11-30 CN CN201410717671.XA patent/CN104473665A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129139Y (en) * | 1992-06-27 | 1993-04-07 | 阴述亮 | Automatic retractor for abdominal cavity operation |
| US6206826B1 (en) * | 1997-12-18 | 2001-03-27 | Sdgi Holdings, Inc. | Devices and methods for percutaneous surgery |
| CN2633219Y (en) * | 2003-07-01 | 2004-08-18 | 王旬果 | Surgical retractor |
| CN2753601Y (en) * | 2004-12-24 | 2006-01-25 | 王爱国 | Blade-changeable artist's hand tool |
| US20100185060A1 (en) * | 2009-01-21 | 2010-07-22 | Thompson Surgical Instruments, Inc. | Low Profile Surgical Retractor |
| CN201404246Y (en) * | 2009-05-05 | 2010-02-17 | 李程 | Combined hook for operation |
| CN201510273U (en) * | 2009-09-11 | 2010-06-23 | 黄迪炎 | Multi-purpose mouth opener |
| US20120316401A1 (en) * | 2010-02-12 | 2012-12-13 | Kenichi Matsumura | Rib spreader |
| CN201912149U (en) * | 2011-01-27 | 2011-08-03 | 王晓龙 | Retractor for thyroid surgery |
| CN202446149U (en) * | 2012-01-27 | 2012-09-26 | 李云梅 | Universal retractor for surgical operation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048087A1 (en) * | 2018-09-07 | 2020-03-12 | 上海锐植医疗器械有限公司 | Spreading blade, unidirectional spreading device and bidirectional spreading device |
| US11045180B2 (en) | 2018-09-07 | 2021-06-29 | Shanghai Reach Medical Instrument Co., Ltd. | Expanding blade, unidirectional expanding device and bidirectional expanding device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |