CN202223273U - Single-hole surgical channel - Google Patents
Single-hole surgical channel Download PDFInfo
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- CN202223273U CN202223273U CN201120343819XU CN201120343819U CN202223273U CN 202223273 U CN202223273 U CN 202223273U CN 201120343819X U CN201120343819X U CN 201120343819XU CN 201120343819 U CN201120343819 U CN 201120343819U CN 202223273 U CN202223273 U CN 202223273U
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- ring
- annular
- slideway
- external fixation
- support
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Abstract
The utility model relates to medical instruments, in particular to a single-hole surgical channel. The single-hole surgical channel is characterized by being provided with a wound protection sleeve and a sealing cover cap, wherein one end of the wound protection sleeve is provided with an elastic inner positioning ring, and the other end of the wound protection sleeve is provided with an outer fixing ring; the sealing cover cap is provided with an annular bracket; an elastic cover cap is arranged at the upper end of the annular bracket; an air inlet tube and an air outlet tube which are communicated with the wound protection sleeve are arranged on the wall of the annular bracket respectively; the lower end of the annular bracket is connected with the outer fixing ring or is provided with a rotary body; the rotary body consists of an annular slideway, a sealing ring and a rotary ring; the annular slideway consists of an outer ring, an inner ring and a slideway connection ring; the outer ring and the inner ring are connected with each other through the slideway connection ring; the annular slideway and the annular bracket are connected with each other through the slideway connection ring and a bracket connection ring; the bracket connection ring is arranged on the inner wall of the annular bracket; the rotary ring and the annular slideway are connected with each other through an L-shaped reversed buckle; the sealing ring is arranged between the annular slideway and the rotary ring; and the outer fixing ring is sleeved with the rotary ring. By the single-hole surgical channel, a plurality of surgical instruments can be inserted through a single incision, and the number of surgical incisions of a patient can be reduced; moreover, the single-hole surgical channel has the advantages of simplifying the surgery, reducing the number of surgical staff and reducing the number of surgical incisions of the patient, along with convenience in surgery, high connection firmness and reliability and the like, and brings convenience to single-hole endoscopic surgeries.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of single hole operation path that is used with peritoneoscope.
Background technology
Guaranteeing to treat under the prerequisite of safety and effectiveness, reducing operation wound as far as possible is all doctors' pursuit, also is surgery's developing direction.Over nearly 20 years, the laparoscopic surgery development has almost related to all internal organs of intraperitoneal rapidly; The pathological changes of all internal organs of abdominal cavity all can assist to accomplish operation technique through peritoneoscope.The while laparoscopic surgery has been obtained the incomparable Wicresoft's effect of abdominal, and (with the laparoscopic cholecystectomy is example; Postoperative the 1st day in addition can leave hospital the same day); The single-hole laparoscopic technology is the product that peritoneoscope constantly develops to Wicresoft's direction, is NOTES category the most feasible technology of interior present stage.Along with development of technology, the maturation of training equipment, on the basis of clinical research, the single hole operation will occupy an important position in the treatment of abdominal cavity benign lesion and infantile tumour.
Single-hole laparoscopic surgery has lot of advantages: surgical environments is aseptic relatively; Otch further dwindles or hiding otch, thereby reaches the purpose of no cicatrix operation, has gratifying cosmetic result; Simultaneously can alleviate postoperative pain again, thereby reduce in the art, the consumption of postoperative anesthesia and analgesic.Patient's post-operative recovery is fast, lowers infection risk, few complication, and the hospital stays is short, the also corresponding minimizing of hospitalization cost.Therefore, single-hole laparoscopic surgery is more and more accepted by the patient.It is reported that at present, the laparoscopic surgery on the US and European market is respectively 2,900,000 example and 950,000 examples.Analysis institution's expectation, to about 150,000 examples nearly of single-hole laparoscopic surgery in 2012, and 2015 will be near 400,000 examples.
Present single hole operation path both domestic and external is initial stage of development and uses, and the ubiquity use is inconvenient, sealing effectiveness is bad, apparatus is fought problems such as phenomenon is serious.External present representational product has the Triport of Olympus Corp, the SILS of Tai Ke company.Valuable product is used limited.I with regard to above-mentioned not enough utility model a kind of " multi-cavity single hole operation path ", and applied for utility model patent on the 10th in December in 2010, application publication number is CN101999912A.Its deficiency is that the length of tubular air bag can not realize the self adaptation adjusting, and clinical application range is only applicable to umbilical notch cut, and sealing cap can not rotate simultaneously, and is cumbersome when the doctor changes the position operation.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art; Provide a kind of easy to operate, safe in utilization, can realize the self adaptation adjustment, can get into 1-4 operating theater instruments, also can realize 360 ° of single hole operation paths that rotate freely according to the thickness of otch according to the operation needs.
This utility model can reach through following measure:
A kind of single hole operation path; It is characterized in that being provided with Wound protection cover and sealing cap, an end of Wound protection cover is provided with locating ring in the elasticity, and the other end is provided with the external fixation ring; Sealing cap is provided with ring support; The ring support upper end is provided with the elasticity block, is respectively equipped with the air inlet pipe, the escape pipe that communicate with the Wound protection cover on the ring support wall, and the ring support bottom is connected with the external fixation ring.
This utility model can be provided with rotary body, and rotary body is made up of annular slide track, sealing ring and rotating ring, and annular slide track is made up of outer shroud, internal ring and slideway connecting ring; Outer shroud, internal ring are connected through the slideway connecting ring; Annular slide track is connected with the support connecting ring through the slideway connecting ring with ring support, and the support connecting ring is located on the inwall of ring support, and rotating ring is connected through L type back-off with annular slide track; Be provided with sealing ring between annular slide track and rotating ring, external fixation ring and rotating ring socket-connect.
Can be provided with clamp device on this utility model external fixation ring, external fixation ring and ring support bottom or rotating ring are connected firmly, clamp device can adopt fastening card; The fastening arc card body that is arranged with, card body one end is provided with hinge hole, and the other end is provided with handle; Card body downside is provided with the binding of chucking external fixation ring; The card body can be hinged through hinge hole and ring support, and ring support is provided with standing block hole, and the card body also can be hinged through hinge hole and rotating ring; Rotary annular is provided with standing block hole
This utility model can be provided with the tooth that is connected that is connected with the elasticity block on ring support, to increase the reliability that the elasticity block is connected with ring support.
When this utility model uses, the interior locating ring of Wound protection cover is put into the otch that cuts in advance, tension Wound protection cover; Stir the external fixation ring and regulate Wound protection cover length and combine closely, on elasticity is blocked a shot, do preparatory otch according to operation needs with stomach wall, from preparatory otch the insertion perforator or and operating theater instruments; Then sealing cap directly or through rotating ring is connected with the external fixation ring, when sealing cap directly was connected with Wound protection cover external fixation ring, sealing cap and Wound protection cover were combined as a whole; Both can not relatively rotate, and when sealing cap was connected with Wound protection cover external fixation ring through rotating ring, sealing cap and Wound protection cover can relatively rotate; Strengthen being connected of ring support and rotating ring and external fixation ring through fastening card; Exhaustor cuts out, and air inlet pipe connects pneumoperitoneum apparatus, sets up pneumoperitoneum; The doctor passes in and out operating theater instruments such as peritoneoscope, operating forceps in the body by perforator (where applicable), elastomer, Wound protection cover; At this moment, the elastomer on the operation path is clamped operating theater instruments such as perforator, peritoneoscope, operating forceps, prevents that interior gas underwent operative passage gas leakage of body or extraneous gas are in service aisle gets into patient's body; According to the demand of doctor's operation position, the rotatory sealing block is to suitable position.This utility model can realize that an operation window has a plurality of service aisles; The different surgery position had the self adaptation regulatory function; And then reach and reduce patient's operative incision quantity; Have the simplification surgical work, reduce advantages such as surgical staff, easy to operate, firm and reliable connection, minimizing patient operative incision, for single-hole laparoscopic surgery is provided convenience.
Description of drawings:
Fig. 1 is a kind of decomposing schematic representation of this utility model.
Fig. 2 is the another kind of decomposing schematic representation of this utility model.
Fig. 3 is a kind of decomposing schematic representation of rotary body and sealing cap in this utility model.
Fig. 4 is a kind of structural representation of elasticity block in this utility model.
Fig. 5 is a kind of structural representation of ring support in this utility model.
Fig. 6 is a kind of structural representation of annular slide track in this utility model.
Fig. 7 is a kind of structural representation of rotating ring in this utility model.
Fig. 8 is a fastening sketch map when being fastened on rotating ring in this utility model.
The specific embodiment.
Below in conjunction with embodiment this utility model is further described.
Shown in accompanying drawing, a kind of single hole operation path is characterized in that being provided with Wound protection cover and sealing cap; One end of Wound protection cover is provided with locating ring 1 in the elasticity, and interior locating ring 1 adopts soft material to process, and the other end is provided with external fixation ring 2; External fixation ring 2 can adopt soft material to process, and also retainer ring 2 is provided with and rigidly fixes circle outside, and the cover of Wound protection cover is as membranous material; Sealing cap is provided with ring support 3, and ring support 3 upper ends are provided with elasticity block 4, and the elasticity block 4 general Shooting Techniques that adopt are located on the ring support 3; Be respectively equipped with the air inlet pipe 5, the escape pipe 6 that communicate with the Wound protection cover on ring support 3 walls, air inlet pipe 5, escape pipe 6 are provided with control valve, and ring support 3 bottoms are connected with external fixation ring 2; Sealing cap and Wound protection cover are combined as a whole, and both can not relatively rotate, for ease operation technique; Need sealing cap and Wound protection cover to relatively rotate, so this utility model can be provided with rotary body, ring support 3 is connected with external fixation ring 2 through rotary body; Rotary body is made up of annular slide track 7, sealing ring 8 and rotating ring 9, and annular slide track 7 is made up of outer shroud 10, internal ring 11 and slideway connecting ring 12, and outer shroud 10, internal ring 11 are connected through slideway connecting ring 12; Annular slide track 7 is connected with support connecting ring 13 through slideway connecting ring 12 with ring support 3, generally adopts rivet 17 that slideway connecting ring 12 is riveted with support connecting ring 13 mutually, and support connecting ring 13 is located on the inwall of ring support 3; Rotating ring 9 is connected through L type back-off with annular slide track 7, and 9 of annular slide track 7 and rotating rings are provided with sealing ring 8, and external fixation ring 2 socket-connects with rotating ring 9; External fixation ring 2 is enclosed within on the rotating ring 9 and by fixing clamp device external fixation ring 2 and rotating ring 9 is connected firmly, and clamp device can adopt fastening card, the fastening arc card body 14 that is arranged with; Card body 14 1 ends are provided with hinge hole, and the other end is provided with handle 15, and card body 14 downsides are provided with the binding 16 of chucking external fixation ring 2; Card body 1 can be hinged through hinge hole and ring support 2, and ring support 2 is provided with standing block hole, and sealing cap and Wound protection cover are combined as a whole; Both can not relatively rotate, and operation technique needs sealing cap and Wound protection cover to relatively rotate for ease; Card body 14 also can be hinged through hinge hole and rotating ring 9, and rotating ring 9 shapes are provided with standing block hole, in addition; This utility model can on ring support 3, be provided be connected with elasticity block be connected tooth 17, to increase the reliability that the elasticity block is connected with ring support.
When this utility model uses, the interior locating ring of Wound protection cover is put into the otch that cuts in advance, tension Wound protection cover; Stir the external fixation ring and regulate Wound protection cover length and combine closely, on elasticity is blocked a shot, do preparatory otch according to operation needs with stomach wall, from preparatory otch the insertion perforator or and operating theater instruments; Then sealing cap directly or through rotating ring is connected with the external fixation ring, when sealing cap directly was connected with Wound protection cover external fixation ring, sealing cap and Wound protection cover were combined as a whole; Both can not relatively rotate, and when sealing cap was connected with Wound protection cover external fixation ring through rotating ring, sealing cap and Wound protection cover can relatively rotate; Strengthen being connected of ring support and rotating ring and external fixation ring through fastening card; Exhaustor cuts out, and air inlet pipe connects pneumoperitoneum apparatus, sets up pneumoperitoneum; The doctor passes in and out operating theater instruments such as peritoneoscope, operating forceps in the body by perforator (where applicable), elastomer, Wound protection cover; At this moment, the elastomer on the operation path is clamped operating theater instruments such as perforator, peritoneoscope, operating forceps, prevents that interior gas underwent operative passage gas leakage of body or extraneous gas are in service aisle gets into patient's body; According to the demand of doctor's operation position, the rotatory sealing block is to suitable position.This utility model can realize that an operation window has a plurality of service aisles; The different surgery position had the self adaptation regulatory function; And then reach and reduce patient's operative incision quantity; Have the simplification surgical work, reduce advantages such as surgical staff, easy to operate, firm and reliable connection, minimizing patient operative incision, for single-hole laparoscopic surgery is provided convenience.
Claims (7)
1. single hole operation path; It is characterized in that being provided with Wound protection cover and sealing cap, an end of Wound protection cover is provided with locating ring in the elasticity, and the other end is provided with the external fixation ring; Sealing cap is provided with ring support; The ring support upper end is provided with the elasticity block, is respectively equipped with the air inlet pipe, the escape pipe that communicate with the Wound protection cover on the ring support wall, and the ring support bottom is connected with the external fixation ring.
2. a kind of single hole operation path according to claim 1; It is characterized in that ring support is connected with the external fixation ring through rotary body, rotary body is made up of annular slide track, sealing ring and rotating ring, and annular slide track is made up of outer shroud, internal ring and slideway connecting ring; Outer shroud, internal ring are connected through the slideway connecting ring; Annular slide track is connected with the support connecting ring through the slideway connecting ring with ring support, and the support connecting ring is located on the inwall of ring support, and rotating ring is connected through L type back-off with annular slide track; Be provided with sealing ring between annular slide track and rotating ring, external fixation ring and rotating ring socket-connect.
3. a kind of single hole operation path according to claim 1 is characterized in that the external fixation ring set is in ring support bottom and fastening by clamp device.
4. a kind of single hole operation path according to claim 2 is characterized in that the external fixation ring set is on rotating ring and fastening by clamp device.
5. a kind of single hole operation path according to claim 3; It is characterized in that clamp device is provided with arc card body; Card body one end is provided with hinge hole, and the other end is provided with handle, and card body downside is provided with the binding of chucking external fixation ring; The card body is hinged through hinge hole and ring support, and ring support is provided with standing block hole.
6. a kind of single hole operation path according to claim 4; It is characterized in that clamp device is provided with arc card body; Card body one end is provided with hinge hole, and the other end is provided with handle, and card body downside is provided with the binding of chucking external fixation ring; The card body is hinged through hinge hole and rotating ring, and rotary annular is provided with standing block hole.
7. a kind of single hole operation path according to claim 1 is characterized in that ring support is provided with the tooth that is connected that is connected with the elasticity block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343819XU CN202223273U (en) | 2011-07-07 | 2011-09-14 | Single-hole surgical channel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120237381.7 | 2011-07-07 | ||
| CN201120237381 | 2011-07-07 | ||
| CN201120343819XU CN202223273U (en) | 2011-07-07 | 2011-09-14 | Single-hole surgical channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223273U true CN202223273U (en) | 2012-05-23 |
Family
ID=46073884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120343819XU Withdrawn - After Issue CN202223273U (en) | 2011-07-07 | 2011-09-14 | Single-hole surgical channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223273U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319121A (en) * | 2011-07-07 | 2012-01-18 | 威海威高齐全医疗设备有限公司 | Single-hole operation passage |
| CN103169511A (en) * | 2013-03-19 | 2013-06-26 | 陆晓东 | Disposable single port laparoscope leading-in device |
| CN103654885A (en) * | 2013-12-13 | 2014-03-26 | 东南大学 | Single port laparoscopic surgery flexible cannula with adjustable diameter of operative table surface |
| CN109770967A (en) * | 2019-01-25 | 2019-05-21 | 中国人民解放军陆军特色医学中心 | A kind of robot per anum platform |
-
2011
- 2011-09-14 CN CN201120343819XU patent/CN202223273U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319121A (en) * | 2011-07-07 | 2012-01-18 | 威海威高齐全医疗设备有限公司 | Single-hole operation passage |
| CN102319121B (en) * | 2011-07-07 | 2013-05-08 | 威海威高齐全医疗设备有限公司 | Single-hole operation passage |
| CN103169511A (en) * | 2013-03-19 | 2013-06-26 | 陆晓东 | Disposable single port laparoscope leading-in device |
| CN103169511B (en) * | 2013-03-19 | 2014-12-31 | 陆晓东 | Disposable single port laparoscope leading-in device |
| CN103654885A (en) * | 2013-12-13 | 2014-03-26 | 东南大学 | Single port laparoscopic surgery flexible cannula with adjustable diameter of operative table surface |
| CN103654885B (en) * | 2013-12-13 | 2015-06-17 | 东南大学 | Single port laparoscopic surgery flexible cannula with adjustable diameter of operative table surface |
| CN109770967A (en) * | 2019-01-25 | 2019-05-21 | 中国人民解放军陆军特色医学中心 | A kind of robot per anum platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20130508 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20130508 |
|
| RGAV | Abandon patent right to avoid regrant |