CN201279341Y - Anus expansion device seat - Google Patents
Anus expansion device seat Download PDFInfo
- Publication number
- CN201279341Y CN201279341Y CNU2008201858698U CN200820185869U CN201279341Y CN 201279341 Y CN201279341 Y CN 201279341Y CN U2008201858698 U CNU2008201858698 U CN U2008201858698U CN 200820185869 U CN200820185869 U CN 200820185869U CN 201279341 Y CN201279341 Y CN 201279341Y
- Authority
- CN
- China
- Prior art keywords
- broadside
- anus dilator
- dilator seat
- anus
- cylinder body
- 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 - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/345—Cannulas for introduction into a natural body opening
- A61B2017/3452—Cannulas for introduction into a natural body opening for the rectum, e.g. for hemorrhoid surgery
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to an anal dilation device stand which comprises a cylindrical main body and a broad margin positioned at the proximal end of the cylindrical main body. A plurality of hollowed structures are arranged on the broad margin and a tapered cap is arranged at the distal end of the cylindrical main body, wherein, two gaps are respectively arranged on the cylindrical surface between the cylindrical main body and the tapered cap. When in use, the anal dilation device stand can be better used for a non-annular incision hemorrhoid surgery by relaying on the gaps on the cylindrical surface without adopting an auxiliary tube, and the anal dilation device stand can reduce the surgical process, which is good for the quick implementation of the surgery and can further reduce the pain of the patient.
Description
Technical field
This utility model relates to the assistive device of a kind of anorectal section, relates in particular to a kind of anus dilator seat.
Background technology
Anus dilator seat is the assistive device a kind of commonly used of anorectal section, and it plays an important role in the check of anorectal section, operative treatment process.The anus dilator seat that comparatively generally adopts is a straight-tube shape structure that has the edge at present, and its edge is controlled by the doctor or the skin closure at direct and anus edge is fixed.The effect of anus dilator seat is to strut anus, for follow-up inspection or treatment are prepared.
But its function of the apparatus of this structure is very single, and for the ease of the use of operation, it also needs to cooperate a piped subsidiary conduit with tapered distal end of circle.Particularly in the hemorrhoids surgical of other than ring type cutting, such situation makes the step of operation various, is unfavorable for the quick enforcement of performing the operation, and has also increased patient's misery indirectly.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and anus dilator seat is provided.
For realizing the purpose of this utility model anus dilator seat, include cylinder body and broadside, broadside is positioned at the near-end of cylinder body, broadside is provided with some engraved structures, far-end in described cylinder body is provided with tapered cap, wherein: be respectively equipped with at least two breach on the periphery between cylinder body and the tapered cap.
Further, above-mentioned anus dilator seat, wherein, it is 120 degree that described breach has one central angle at least.
Further, above-mentioned anus dilator seat, wherein, described engraved structure has two at least.
Further, above-mentioned anus dilator seat, wherein, described engraved structure is on broadside and equidistantly distributes.
Further, above-mentioned anus dilator seat, wherein, described broadside excircle is provided with wavy projection.
Again further, above-mentioned anus dilator seat, wherein, described breach near-end is that transparent material constitutes.
Adopt technical solutions of the utility model, it does not in use need as existing anus dilator seat, cooperates the subsidiary conduit with tapered distal end to use.Simultaneously, the central angle that depends on the periphery to be offered is two breach of 120 degree, can allow this utility model come surgical operation at single hemorrhoid or two hemorrhoid better, has simplified the step of performing the operation, both be beneficial to the quick enforcement of operation, and can have further reduced patient's misery again.Therefore, this utility model can be well at anal-surgery, and the hemorrhoids surgical of other than ring types such as especially single hemorrhoid or two hemorrhoid cutting is used, and is worth promoting in the field.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the side surface configurations sketch map of anus dilator seat;
Fig. 2 is the schematic top plan view of anus dilator seat;
Fig. 3 is the organigram of broadside;
Fig. 4 is the partial enlarged drawing of Fig. 3.
The implication of each Reference numeral is as follows among the figure:
1 cylinder body, 2 broadsides
3 engraved structures, 4 breach
5 projections
The specific embodiment
Anus dilator seat shown in Fig. 1~4, include cylinder body 1 and broadside 2, broadside 2 is positioned at the near-end of cylinder body 1, broadside 2 is provided with some engraved structures 3, the far-end of cylinder body 1 is provided with tapered cap, and its special feature is: be respectively equipped with two breach 4 on the periphery between cylinder body 1 and the tapered cap.And in order better to get para-operative enforcement, it is 120 degree that described breach 4 has one central angle at least.
Further combined with Fig. 3, described engraved structure 3 has three, and engraved structure 3 is on broadside 2 and equidistantly distributes, and is convenient to the stitching of broadside 2 and skin.Further combined with Fig. 4, broadside 2 excircles are provided with wavy projection 5 again.Thus, can give broadside 2 certain frictional force, when the doctor by contact broadside 2 anus dilator seat of taking, or when holding broadside 2 and sew up, the sliding phenomenon of hands can not appear.Moreover, consider in the operation process that the doctor is tissues observed better, described anus dilator seat is a double-shot moulding, and its near-end is that transparent material constitutes, and remainder is white or other colors.
Practical process of the present utility model is roughly as follows: at first anus dilator seat is inserted anal canal, rotate anus dilator seat then, make two breach 4 aim at hemorrhoidal tissue respectively.Broadside 2 with anus dilator seat gets up with skin closure then, and anus dilator seat is fixed, and realizes the fixing of anus dilator seat.
Then, by drawing together two breach 4 parts of anus device seat, play pocket with looper to hemorrhoidal tissue.Then with Binding Instrument nail anvil and nail bin away from state under put into anus dilator seat, hemorrhoidal tissue is between nail anvil and the nail bin.Subsequently purse wire is drawn Binding Instrument and it is tightened up, make the hemorrhoidal tissue of pathological changes all be drawn in the cutter intracavity of Binding Instrument.After treating fixedly purse wire, regulate Binding Instrument, the distance between nail bin and the nail anvil is dwindled, up to nail anvil and nail bin clamping hemorrhoidal tissue.And then, observe Binding Instrument and whether enter into suitable distance in the anal canal, whether the pointer of Binding Instrument has been in the scope pulled the trigger of instrument, and promptly whether pointer is in the green area of access instruments indication window.After be sure oing all to enter proper state, get final product extrusion handle, finish percussion.
After the percussion, adjusting instrument makes nail anvil discharge the tissue that clips away from nail bin, then apparatus is slowly withdrawed from anal canal, cuts off suture, takes off anus dilator seat and promptly finishes operation.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, behind employing this utility model, it in use unlike existing anus dilator seat, needs to cooperate the subsidiary conduit with tapered distal end to use.Simultaneously, depending on central angle is the breach 4 of 120 degree, can allow this utility model come the hemorrhoids surgical that cuts at other than ring type better, has shortened the step of operation, both has been beneficial to the quick enforcement of operation, can further reduce patient's misery again.Therefore, this utility model can be well at anal-surgery, and especially the hemorrhoids surgical of other than ring type cutting is used, and is worth promoting in the field.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, this utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within this utility model scope required for protection.
Claims (6)
1, anus dilator seat, include cylinder body and broadside, broadside is positioned at the near-end of cylinder body, and broadside is provided with some engraved structures, far-end in cylinder body has a tapered cap, it is characterized in that: be respectively equipped with at least two breach on the periphery between cylinder body and the tapered cap.
2, anus dilator seat according to claim 1 is characterized in that: it is 120 degree that described breach has one central angle at least.
3, anus dilator seat according to claim 1 is characterized in that: described engraved structure has two at least.
4, anus dilator seat according to claim 1 is characterized in that: described engraved structure is on broadside and equidistantly distributes.
5, anus dilator seat according to claim 1 is characterized in that: described broadside excircle is provided with wavy projection.
6, anus dilator seat according to claim 1 is characterized in that: described breach near-end is that transparent material constitutes.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201858698U CN201279341Y (en) | 2008-09-11 | 2008-09-11 | Anus expansion device seat |
AT08871203T ATE554696T1 (en) | 2007-12-27 | 2008-12-25 | AUXILIARY INSTRUMENT FOR ANORECTAL SURGERY |
EP08871203A EP2225999B1 (en) | 2007-12-27 | 2008-12-25 | Auxiliary instrument for anorectal surgery |
ES08871203T ES2390071T3 (en) | 2007-12-27 | 2008-12-25 | Auxiliary instrument for anorectal surgery |
PCT/CN2008/002068 WO2009092194A1 (en) | 2007-12-27 | 2008-12-25 | Auxiliary instrument for anorectal surgery |
DE212008000094U DE212008000094U1 (en) | 2007-12-27 | 2008-12-25 | Instrument for anorectal surgery |
US12/810,693 US8585719B2 (en) | 2007-12-27 | 2008-12-25 | Instrument for anorectal surgery |
JP2010007203U JP3165351U (en) | 2007-12-27 | 2010-10-29 | Rectal anal surgery instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201858698U CN201279341Y (en) | 2008-09-11 | 2008-09-11 | Anus expansion device seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201279341Y true CN201279341Y (en) | 2009-07-29 |
Family
ID=40926229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201858698U Expired - Fee Related CN201279341Y (en) | 2007-12-27 | 2008-09-11 | Anus expansion device seat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201279341Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102029011A (en) * | 2010-12-07 | 2011-04-27 | 苏州天臣国际医疗科技有限公司 | Anus dilatation device for surgical operation |
-
2008
- 2008-09-11 CN CNU2008201858698U patent/CN201279341Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102029011A (en) * | 2010-12-07 | 2011-04-27 | 苏州天臣国际医疗科技有限公司 | Anus dilatation device for surgical operation |
CN102029011B (en) * | 2010-12-07 | 2012-09-19 | 苏州天臣国际医疗科技有限公司 | Anus dilatation device for surgical operation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2225999B1 (en) | Auxiliary instrument for anorectal surgery | |
CN201324432Y (en) | Auxiliary instrument for anorectal surgery | |
US20120316593A1 (en) | Retraction device for laparoscopy | |
CN201153991Y (en) | Anus enlarging device seat | |
CN201279341Y (en) | Anus expansion device seat | |
CN201279342Y (en) | Anus expansion device seat | |
WO2011156358A3 (en) | Tissue marking for lesion removal | |
CN201768001U (en) | Circular hemorrhoid anastomat with separable nail supporting base component | |
CN102008332A (en) | Flexible retractor for surgical minimally-invasive surgery | |
CN203075448U (en) | Auxiliary device for anorectal operation | |
CN103654915B (en) | A kind of assistive device for anal-surgery | |
CN202982113U (en) | Staple head component of circular tubular stapler | |
RU2375976C1 (en) | Device for laparoscopy | |
CN103908731B (en) | Assistive device for anal-surgery | |
CN209203352U (en) | It is close to the PPH auxiliary instrument of anal canal | |
CN201361346Y (en) | Anus dilator seat with scales | |
CN204765758U (en) | Incision leads out fixer suitable for haplopore chest laparoscopic surgery | |
CN202223205U (en) | Uterine cavity observer | |
CN204863648U (en) | Double -fold eyelids holder | |
CN101884558A (en) | Auxiliary instrument for anorectal surgery | |
CN204364077U (en) | The little recessed cutter of Minimally Invasive Surgery | |
CN103654914B (en) | A kind of assistive device for anal-surgery | |
CN214512229U (en) | Anus dilator | |
CN215018699U (en) | Improved cervical clamp closer | |
CN101999939A (en) | Protective cover type invisible endoscope passage for celiac minimally invasive surgery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20170911 |