CN201061545Y - Surgical retractor - Google Patents
Surgical retractor Download PDFInfo
- Publication number
- CN201061545Y CN201061545Y CNU2007201281258U CN200720128125U CN201061545Y CN 201061545 Y CN201061545 Y CN 201061545Y CN U2007201281258 U CNU2007201281258 U CN U2007201281258U CN 200720128125 U CN200720128125 U CN 200720128125U CN 201061545 Y CN201061545 Y CN 201061545Y
- Authority
- CN
- China
- Prior art keywords
- retractor
- soft
- ring
- shaping
- flexible
- 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
- 238000007493 shaping process Methods 0.000 claims description 32
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000023597 hemostasis Effects 0.000 abstract description 4
- 208000002847 Surgical Wound Diseases 0.000 abstract 5
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 230000004438 eyesight Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 210000004872 soft tissue Anatomy 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000013132 cardiothoracic surgery Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003601 intercostal effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001718 repressive effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a retractor for spreading and maintaining a surgical incision in surgeries. The retractor includes a shapeable and flexible ring and flexible pulling strip which is connected to the shapeable and flexible ring, one end of the flexible pulling strip is fixed on the periphery of the flexible ring and the other end of the flexible pulling strip is free end. The bottom surface of the free end of each flexible pulling strip is coated with an adhesive layer covered with protective paper. The shapeable and flexible ring of the retractor can be made into various shapes, which is capable of being drawn away by employing the flexible pulling strip connected with the shapeable and flexible ring and also capable of maintaining the shape of the shapeable and flexible ring, thereby being adaptable for different surgical incisions to provide uniform and suitable spreading force. The retractor is capable of closely matching the surgical incision, and the retractor is added a flexible contact face, thereby the injury generated in the surrounding tissue of the surgical incision is reduced, good surgical eye sight is provided, and the auxiliary effect of hemostasis by compression is generated on a surgical incision tissue.
Description
Technical field
This utility model relates to a kind of medical equipment, particularly a kind of retractor for surgical operation.
Background technology
Retractor is a kind of operating theater instruments commonly used, is used for the otch that struts and keep performing the operation, reaches and exposes the intracavity internal organs, effects such as surgical field of view and working place are provided.Though retractor is not directly used in treatment, can the quality of its serviceability play important effect smoothly to operation.
Retractor commonly used at present has a variety of, retract mouthful multi-functional retractor of size and the special-purpose retractor that some have special shape as some scalable, these retractors inflexible medical stainless steel or titanium alloys of using are made more, utilize the high rigidity and the high rigidity of material to bear the power of retracting, such retractor can provide very big support force to operative incision, and the use of can sterilizing repeatedly.But the general fixed in shape of special-purpose retractor can only be used in the operation of fixed position, uses limitation very big; And the complex structure of multi-functional scalable retractor, the adjusting operation that retracts mouthful size is very inconvenient, and its range of accommodation is also very limited, is not easy the effect that retracts that reaches good, even can delay best operating time owing to the adjusting time of retractor is oversize, what influence was performed the operation carries out smoothly.
In addition, at some surgical operations, in the middle of the little otch heart/lung operation of intercostal as cardiothoracic surgery, operative incision need not provide very big support force by retractor, at this moment use inflexible retractor, on the one hand can be because tractive energetically causes unnecessary soft tissue even the damage of bone sexual oppression, on the other hand because the retractor fixed in shape, can stop to a certain extent and surgical field of view influence operation technique.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of retractor for surgical operation, and this retractor can reduce the damage to surrounding tissue, is applicable to the operative incision of different shape, and even, the suitable power that retracts is provided.
For achieving the above object, the technical solution of the utility model specifically is achieved in that a kind of retractor for surgical operation, comprises soft ring of shaping and soft tractive band; Soft tractive band is connected on the soft ring of shaping.
One end of described soft tractive band is connected with the soft ring of described shaping, and the other end is a free end, is used for the soft ring of shaping is fixed on operative incision.
As seen from the above technical solutions, this retractor of forming by soft ring of shaping and soft tractive band of the present utility model, go for various difform operative incisions, and it is easy to adjust, as long as just can regulate shape and the size that retracts otch easily, and provide even, the suitable power that retracts by the mode of stretching tractive band.Simultaneously, because the flexibility of retractor, so it can fit tightly with operative incision, reduces that the otch surrounding tissue is produced damage, can not stop surgical field of view, and have the assosting effect that operation incision tissue is carried out hemostasis by compression.
Description of drawings
Fig. 1 is the structure chart of an embodiment of the present utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, this utility model is further described.
Fig. 1 is a specific embodiment of the present utility model, comprising: the soft ring 1 of shaping, be moulded circle in the drawings, and make by medical stainless steel, diameter 75mm, wide 3mm, thick 0.6mm, section are oval; Position in the ring of the soft ring 1 of the shaping about quartering of symmetry on week is connected with the soft tractive band 2 of rectangle respectively, and this soft tractive band use nonwoven spun laced fabric is made, long 100mm, and wide 30mm, an end bonding connection is on the soft ring 1 of shaping, and the other end is a free end; The free end of every soft tractive band 2 is provided with keeper, the non-drying glue layer 3 of this keeper for applying on the visible face among the figure, glue face covering protection paper.
The employed material of the soft ring of shaping is that hardness is less in the present embodiment, and rigidity is relatively poor, but therefore the higher medical stainless steel of elasticity and plasticity can guarantee that the soft ring 1 of shaping reaches shaping and softish requirement.
During use the soft ring 1 of shaping is pinched the flat operative incision of putting into, four soft tractive bands 2 are stayed external.Treat that the soft ring 1 of shaping is set level in otch after; respectively to the soft tractive band 2 of four direction tractive; retract otch and form surgical field of view; tear the then protection sheet of non-drying glue layer 3; soft tractive band 2 directly is bonded on operation receiveing person's skin or the preserved skin plastic foil tear soft tractive band 2 and take out the soft ring 1 of shaping and get final product of postoperative.
Like this, because the power of retracting has been dispersed on the whole stickup face that soft tractive band 2 contacts with the operation receiveing person, the power of retracting that has significantly reduced the rigidity retractor concentrates on a certain partial situation, and the power that retracts is very even.In addition, because the characteristic of the soft shaping of the soft ring 1 of shaping, it can produce any repressive damage to the tissue of otch distraction surface hardly, and operative incision that can extraordinary adaptation different shape.Simultaneously, the effect that also has the hemostasis by compression of otch soft tissue of soft tractive band 2.
More than be a preferred embodiment of the present utility model, wherein the soft ring 1 of shaping can also use other any metal, plastic or other material that has high resiliency, high shaping to make; Its shape can be moulded the shape that ellipse, fillet polygon etc. do not have wedge angle according to the needs of operative incision; The diameter of the soft ring 1 of shaping, width, thickness can be made into different sizes according to the needs of operative incision, and the ring section configuration can be circular, oval or any fillet polygon; Soft tractive band 2 one ends can also be connected with the mode of sewing up with the soft ring 1 of shaping; Soft tractive band 2 can also use other clothes or flexible materials such as leather, plastics to make; The length of soft tractive band 2, width also can need be made into different sizes by fixing; The quantity of the soft tractive band 2 that connects on the soft ring 1 of shaping can also be any amount except that, as 2,3,5 etc.; The shape of soft tractive band 2 can also be made into the trapezoidal arbitrary shape of Denging as required; Keeper on the free end of soft tractive band 2 also can be designed to other pattern as required, as hook, draw ring etc., perhaps adopts multiple pattern simultaneously, supports the soft ring 1 of shaping to be fixed on the effect on the operative incision as long as can play.As seen, specific embodiment of the utility model also has a lot, more than for the combination in any of example can be an embodiment of the present utility model.
By the above embodiments as seen, of the present utility model this by the soft ring of shaping be connected the retractor that the soft tractive band on the soft ring of shaping is formed, go for various difform operative incisions, and it is easy to adjust, as long as just can regulate the shape that retracts otch easily by the mode of stretching tractive band, make retractor can fit tightly operative incision, reduce damage, and even, the suitable power that retracts is provided the otch surrounding tissue.In addition, because it fits tightly otch, surgical field of view can not be blocked, and has the assosting effect that the operative incision surrounding tissue is carried out hemostasis by compression.
Claims (10)
1. a retractor for surgical operation is characterized in that, comprising: soft ring of shaping and soft tractive band; Soft tractive band is connected on the soft ring of shaping.
2. retractor for surgical operation as claimed in claim 1 is characterized in that, an end of described soft tractive band is connected with the soft ring of described shaping, and the other end is a free end.
3. retractor for surgical operation as claimed in claim 2 is characterized in that the free end of described soft tractive band is provided with keeper.
4. retractor for surgical operation as claimed in claim 3 is characterized in that, described keeper is one to be coated in the non-drying glue layer on the soft tractive band, covering protection paper on the glue-line.
5. as each described retractor for surgical operation in the claim 1 to 4, it is characterized in that described soft tractive band is bonding or sew up and to be connected the ring of the soft ring of described shaping on week.
6. as each described retractor for surgical operation in the claim 1 to 4, it is characterized in that the soft ring of described shaping is becket or plastic hoop; Described soft tractive band is strap, leather band or plastic tape.
7. retractor for surgical operation as claimed in claim 6 is characterized in that, described becket is the medical stainless steel ring, and described strap is a nonwoven spun laced fabric band.
8. as each described retractor for surgical operation in the claim 1 to 4, it is characterized in that having at least two soft tractive bands to be connected with the soft ring of shaping.
9. as each described retractor for surgical operation in the claim 1 to 4, it is characterized in that the shape of the soft ring of described shaping may be formed into circle, ellipse or fillet polygon.
10. as each described retractor for surgical operation in the claim 1 to 4, it is characterized in that, the soft ring section of described shaping be shaped as circle, ellipse or fillet polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201281258U CN201061545Y (en) | 2007-07-20 | 2007-07-20 | Surgical retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201281258U CN201061545Y (en) | 2007-07-20 | 2007-07-20 | Surgical retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061545Y true CN201061545Y (en) | 2008-05-21 |
Family
ID=39449916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201281258U Expired - Lifetime CN201061545Y (en) | 2007-07-20 | 2007-07-20 | Surgical retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061545Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232097A (en) * | 2015-10-26 | 2016-01-13 | 北京迈迪顶峰医疗科技有限公司 | Retractor |
| CN110785142A (en) * | 2017-03-31 | 2020-02-11 | 创新外科解决方案有限公司 | Operation table cover curtain for preventing random swing |
| CN111803152A (en) * | 2020-07-14 | 2020-10-23 | 无锡市第九人民医院 | Surgical annular minimally invasive retractor |
-
2007
- 2007-07-20 CN CNU2007201281258U patent/CN201061545Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232097A (en) * | 2015-10-26 | 2016-01-13 | 北京迈迪顶峰医疗科技有限公司 | Retractor |
| CN110785142A (en) * | 2017-03-31 | 2020-02-11 | 创新外科解决方案有限公司 | Operation table cover curtain for preventing random swing |
| CN111803152A (en) * | 2020-07-14 | 2020-10-23 | 无锡市第九人民医院 | Surgical annular minimally invasive retractor |
| CN111803152B (en) * | 2020-07-14 | 2022-09-23 | 无锡市第九人民医院 | Surgical annular minimally invasive retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING MAIDI DINGFENG MEDICAL TECHNOLOGY CO., LTD Free format text: FORMER OWNER: MENG JIAN Effective date: 20111129 Free format text: FORMER OWNER: REN XIANG Effective date: 20111129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100086 HAIDIAN, BEIJING TO: 101312 SHUNYI, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111129 Address after: Two street 101312 Beijing Shunyi District Zhuyuan No. 5 Patentee after: Beijing Maidi Dingfeng Medical Technology Co., Ltd. Address before: 100086, room 1802, block B, digital building, No. 2 South Avenue, Beijing, Haidian District, Zhongguancun Co-patentee before: Ren Xiang Patentee before: Meng Jian |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080521 |
|
| CX01 | Expiry of patent term |