CN101411917A - Auxiliary instrument for anorectal surgery - Google Patents
Auxiliary instrument for anorectal surgery Download PDFInfo
- Publication number
- CN101411917A CN101411917A CNA2008101743951A CN200810174395A CN101411917A CN 101411917 A CN101411917 A CN 101411917A CN A2008101743951 A CNA2008101743951 A CN A2008101743951A CN 200810174395 A CN200810174395 A CN 200810174395A CN 101411917 A CN101411917 A CN 101411917A
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- China
- Prior art keywords
- anal
- assistive device
- surgery according
- surgery
- broadside
- Prior art date
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Classifications
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- 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
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Abstract
The invention provides a supplementary instrument for an anorectal surgery, which comprises a hollow body, a sewing connection part arranged at the rear end of the body, and an inserting guide part arranged at the front end of the body. At the operation position of a surgery, superior hemorrhoidal mucosa and entire or partial hemorrhoidal tissues can pass through the body, the wall of the body is provided with at least one opening, and the superior hemorrhoidal mucosa and the entire or partial hemorrhoidal tissues can enter the hollow inside of the body through the opening. The supplementary instrument can avoid the adoption of an auxiliary conduit during the use, and can better aim at a hemorrhoid surgery of non-circular cutting only depending on the opening on the wall of the body, thereby reducing steps of the surgery, contributing to the quick implementation of the surgery, and also further reducing the pain of patients.
Description
Technical field
The present invention relates to the assistive device of a kind of anorectal section, especially, belong to medical instruments field for a kind of novel assistive device that is used for operations such as hemorrhoid cutting, rectum breath tumor, encysted rectum.
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 objective of the invention is to solve the above-mentioned technical problem that prior art exists, a kind of assistive device that is used for anal-surgery of novel multifunctional is provided.
Purpose of the present invention is achieved through the following technical solutions:
A kind of assistive device that is used for anal-surgery, comprise: the body of a hollow, this body comprises front-end and back-end, this body can pass anus and arrive the operation technique position, the rear end of described body is the tubular structure of closed loop, described body has at least one opening on the wall that is positioned at tubular structure the place ahead, mucosa and all or part of hemorrhoidal tissue can enter into the inside of body hollow by described opening on the hemorrhoid.
Further, the rear end of described body is provided with one and sews up connecting portion, operates this stitchings connecting portion and body can be shifted onto the operation technique position, thereby and make body be fixed on the operation technique position organizationally by sewing up the connecting portion stitching.
Again further, described stitching connecting portion is that a diameter is bigger and have the broadside of engraved structure than body, and described broadside is the shape of dispersing backward.Have at least two described engraved structures to be distributed on the surface of broadside.The periphery of described broadside is provided with symmetric two handles, perhaps is provided with the waveform projection in a week.Perhaps, described stitching connecting portion is the line hole that is arranged on the rear end of body.
Again further, the front end of described body is provided with the insertion guide part, and this insertion guide part moves to the operation technique position to the described assistive device that is used for anal-surgery and plays a guide effect.Described insertion guide part is a bullet, or is arranged on the chamfering of the front end of body.
Further, the cylindrical or cone barrel of described body.To be that front and rear is affixed form described body, anteriorly forms one with inserting guide part, the rear portion with sew up connecting portion and form one.Described affixed mode comprises the connected mode that screw thread or buckle etc. are conventional.
Again further, have an opening on the wall of described body, the scope of its central angle is 80 degree～180 degree.
Perhaps, have two openings on the wall of described body, the scope of its central angle is 30 degree～160 degree, and further, described two openings are for being symmetrical arranged, and its central angle is 120 degree.
Further, the length of described opening is 1/6～5/6 of body length.
Beneficial effect of the present invention is mainly reflected in: adopt technical solution of the present invention, in the whole surgery process, compare with the identical operation of adopting traditional anus dilator seat to do, two apparatuses of anus-expanding unit inner catheter and anus mirror have been saved, and then just removed the process of using these two apparatuses from, simplify operating procedure, saved operating time.Simultaneously, the opening of being offered on the body wall can allow the present invention come surgical operation at single hemorrhoid or two hemorrhoid better, has simplified the step of operation, both has been beneficial to the quick enforcement of operation, can further reduce patient's misery again.Therefore, the present invention 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 surgical effect is further ensured, is worth promoting in the field.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the structural representation of the first embodiment of the present invention.
Fig. 2: the structural representation of the second embodiment of the present invention.
Fig. 3: the forward structural representation of the second embodiment of the present invention.
Fig. 4: the structural representation at the rear portion of the second embodiment of the present invention.
Fig. 5: the third embodiment of the present invention front view.
Fig. 6: the third embodiment of the present invention right view.
Fig. 7: the third embodiment of the present invention vertical view.
Fig. 8: among Fig. 5 along the cutaway view of A-A direction.
Fig. 9: the fourth embodiment of the present invention front view.
Figure 10: the fourth embodiment of the present invention right view.
Figure 11: the fourth embodiment of the present invention vertical view.
Figure 12: among Fig. 9 along the cutaway view of B-B direction.
Figure 13: the fifth embodiment of the present invention front view.
Figure 14: the fifth embodiment of the present invention right view.
Figure 15: the fifth embodiment of the present invention vertical view.
Figure 16: among Figure 13 along the cutaway view of C-C direction.
Figure 17: the sixth embodiment of the present invention front view.
Figure 18: the sixth embodiment of the present invention right view.
Figure 19: the sixth embodiment of the present invention vertical view.
Figure 20: among Figure 17 along the cutaway view of D-D direction.
Wherein:
1 body, 11 front ends, 12 rear ends
Connecting portion is sewed up at 13 anterior 14 rear portions 2
21 broadsides, 22 engraved structures, 23 handles
Guide part is inserted in 24 projections, 25 line holes 3
31 bullets, 32 chamferings, 4 openings
The α opening angle
The specific embodiment
The present invention has disclosed a kind of assistive device that is used for anal-surgery, as shown in Figure 1, comprises the body 1 of a hollow, and described body 1 includes a front end 11 and a rear end 12.The rear end 12 of body is the tubular structure that a sidewall is closed hoop among the present invention, the cylinder of further saying so.Described body 1 has at least one opening 4 on the wall that is positioned at tubular structure the place ahead, mucosa and all or part of hemorrhoidal tissue can enter into the inside of body 1 hollow by described opening 4 on the hemorrhoid.In all embodiment of the present invention, also comprise the stitching connecting portion 2 and the insertion guide part 3 that is arranged on the front end 11 of body 1 of the cylinder rear end 12 that is arranged on body 1.
In preferred embodiment shown in Figure 1, thereby make body 1 be fixed on the operation technique position organizationally by sewing up connecting portion 2 stitchings, 3 pairs of described assistive devices that are used for anal-surgery of insertion guide part move to the operation technique position and play a guide effect.Certainly,, then in operation process, only need operation to sew up connecting portion 2 body 1 is pushed anal, firmly get final product with hand steered then if do not need organizationally in the operation with the body sutured.
In the operation technique position, mucosa and all or part of hemorrhoidal tissue can enter into the inside of body 1 hollow by described opening 4 on the hemorrhoid, and can pass in this body 1.So-called operation technique position is meant the assistive device that is used for anal-surgery is inserted in patient's the body, then mucosa on the hemorrhoid and all or part of hemorrhoidal tissue are dragged and fall in the body 1, with suture instruments mucosa on the hemorrhoid and all or part of hemorrhoidal tissue are cut then, sew up the position that cuts and organizes again.
In this preferred embodiment, described body 1 is cylindrical.Certainly in the body that more easily enters into the patient, body 1 also can be cone barrel.To be a diameter than body 1 big and have the broadside 21 of engraved structure 22 for described stitching connecting portion 2, and described broadside 21 is the shape of dispersing backward.In the present embodiment, there are four described engraved structures 22 to be distributed on the surface of broadside 21.For firm in the operation technique position, the surface that two or three engraved structures 22 of a needs are distributed on broadside 21 gets final product.The periphery of described broadside 21 is provided with symmetric two handles 23, and this is to control assistive device for the ease of the doctor.In this preferred embodiment, described insertion guide part 3 is a bullet 31, and such shape can make body 1 more easily enter in patient's the body.And the length of the opening 4 on the body 1 is 5/6 of body 1 length.Certainly, the length of opening can be according to the difference setting of operation, and its scope is generally 1/6～5/6.The opening 4 of this preferred embodiment is because length is longer, and the convenience in order to make, and has also been cut a fraction of opening on the bullet 31.Probably between 80-150, preferred 120 spend the central angle of opening.
Further, the convenience of observing for the doctor with the body 1 of assistive device with sew up connecting portion 2 and be set to transparently, is not subjected to the influence of its hetero-organization again for the visual field in performing the operation, and is set to the bullet 31 of assistive device of the present invention nontransparent.
Fig. 2 to Fig. 4 has disclosed the second embodiment of the present invention, be that with the difference of first embodiment for the ease of the assembling and the replacement of apparatus, described body 1 is front portion 13 and rear portion 14 affixed forming, front portion 13 forms one with inserting guide part 3, and rear portion 14 forms one with stitching connecting portion 2.Promptly as shown in Figure 3, front portion 13 forms one with bullet 31; As shown in Figure 4, rear portion 14 forms one with broadside 21.In the present embodiment, the front portion 13 of body is connected for the buckle mode with rear portion 14, and the present invention does not get rid of other connected mode certainly, for example is threaded etc.Above-mentioned opening 4 is arranged on the front portion 13 of body 1, and its length is 1/2 of body 1 length.Present embodiment is the same with first embodiment, and it is bigger and have the broadside 21 of engraved structure 22 than body 1 to sew up connecting portion 2 and be a diameter, and described broadside 21 is the shape of dispersing backward, and the periphery of described broadside 21 is provided with symmetric two handles 23.
Fig. 5 to Fig. 8 has disclosed the third embodiment of the present invention, and the difference of the present embodiment and first embodiment is that the length of opening 4 is shorter, accounts for 2/3 of body length, and only is arranged on the body 1, and its central angle is 180 degree.Attractive in appearance and firm in order to allow assistive device of the present invention take into account in opening 4, the center line of the non-openwork part on the center line of opening 4 and the broadside 2 at grade.Further, described engraved structure 22 has three, and engraved structure 22 is on broadside 2 and equidistantly distributes, and is convenient to the stitching of broadside 2 and skin.Again further, broadside 2 outer circumference surfaces are provided with the wavy projection 24 in a week, and it is sliding to prevent effectively that hands from appearring in the doctor when holding assistive device of the present invention, guarantees that broadside 2 has certain frictional force.Consider that in operation process the doctor is tissues observed better, described assistive device of the present invention is a double-shot moulding, and its body 1 and broadside 2 constitute for transparent material, and bullet 31 is white or other colors.
Fig. 9 to Figure 12 has disclosed the fourth embodiment of the present invention, and the difference of present embodiment and the 3rd embodiment is that described insertion guide part 3 is the chamfering 32 that is arranged on the front end 11 of body 1.The reason of She Zhiing is made the assistive device of the present invention of present embodiment and can be saved material like this.
Figure 13 to Figure 16 has disclosed the fifth embodiment of the present invention, and the difference of present embodiment and the 3rd embodiment is that described stitching connecting portion 2 is the line hole 25 on the rear end 12 that is arranged on body 1.When assistive device of the present invention is extend into the operation technique position, wear the body that cable-through hole 25 fixes assistive device of the present invention with line.
Figure 17 to Figure 20 has disclosed the sixth embodiment of the present invention, and the difference of present embodiment and the 3rd embodiment is to have symmetric two openings 4 on the wall of described body 1, and its central angle alpha can be the best with 120 degree between 30～160 degree.The reason that present embodiment is provided with two openings 4 is the two hemorrhoids operations for the ease of the other than ring type cutting, and mucosa and all or part of hemorrhoidal tissue can being drawn to body interior respectively by two openings 4 and be cut on the hemorrhoid at two places.Certainly, because setting such as asymmetric opening, openings of sizes that the cause of hemorrhoidal tissue is taked be inequality, still within protection scope of the present invention.
Hemorrhoids operation with the other than ring type cutting of anorectal section is the occupation mode that example illustrates this apparatus below.At first, towards anus, make assistive device insert anal canal the insertion guide part 3 of assistive device of the present invention.Rotate assistive device then, make its opening 4 aim at mucosa and all or part of hemorrhoidal tissue on the hemorrhoid.Then the stitching connecting portion 2 of assistive device and the skin closure on the anus limit are got up, reach the purpose of fixing auxiliary instrument.At this moment, assistive device of the present invention is in the operation technique position.
Then, with clamp clamping looper mucosa on the hemorrhoid of assistive device opening part being carried out the pocket seam pricks.Then with bookbinding device nail anvil and nail bin away from state under put into assistive device, make after mucosa and all or part of hemorrhoidal tissue on the hemorrhoid drop in the seam area of bookbinding device.Tractive and tighten up purse wire then, guarantee that mucosa and all or part of hemorrhoidal tissue are accommodated in the seam area of bookbinding device on the hemorrhoid, regulate bookbinding device then, the distance between nail bin and the nail anvil is dwindled, clamp mucosa and all or part of hemorrhoidal tissue on the hemorrhoid up to nail anvil and nail bin.And then, the firing handle of operation bookbinding device is pulled the trigger tissue with the nail of bookbinding device and is bound stitching, with mucosa on the hemorrhoid and all or part of hemorrhoidal tissue excision, withdraws from apparatus at last simultaneously.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, in the whole surgery process, compare with the identical operation of adopting traditional anus dilator seat to do, two apparatuses of anus-expanding unit inner catheter and anus mirror have been saved, and then just removed the process of using these two apparatuses from, simplify operating procedure, saved operating time.And, can use tubular type hemorrhoid bookbinding device to do the hemorrhoids operation of other than ring type cutting, the scope of application of tubular type hemorrhoid bookbinding device is enlarged, surgical effect is further ensured, is suitable in the industry and promotes the use of.
The present invention still has multiple concrete embodiment.For example: the handle in first, second embodiment can be used on other the embodiment; Same, the waveform projection in the 3rd embodiment also can be used on first, second embodiment.The cylindrical shape in the embodiment of the invention, mentioned of the shape of body 1, the cone barrel, can also be other streamline shape in addition.And the chamfering among the 4th embodiment also can be omitted, and directly body is inserted in patient's body.Also have number of openings also to be not limited to embodiment in addition to be mentioned 1 or 2, also can other number.
All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.
Claims (16)
1. assistive device that is used for anal-surgery, comprise: the body of a hollow (1), this body (1) comprises front end (11) and rear end (12), and this body (1) can pass anus and arrive the operation technique position, it is characterized in that: the rear end (12) of described body (1) is the tubular structure of closed loop, described body (1) has at least one opening (4) on the wall that is positioned at tubular structure the place ahead, mucosa and all or part of hemorrhoidal tissue can enter into the inside of body (1) hollow by described opening (4) on the hemorrhoid.
2. the assistive device that is used for anal-surgery according to claim 1, it is characterized in that: the rear end (12) of described body (1) is provided with one and sews up connecting portion (2), operate this stitching connecting portion (2) and body (1) can be shifted onto the operation technique position, and by sewing up connecting portion (2) thus sew up and to make body (1) be fixed on the operation technique position organizationally.
3. the assistive device that is used for anal-surgery according to claim 2 is characterized in that: described stitching connecting portion (2) is the diameter broadside (21) bigger than body (1), and described broadside (21) is the shape of dispersing backward.
4. the assistive device that is used for anal-surgery according to claim 3 is characterized in that: described broadside (21) is provided with engraved structure (22).
5. the assistive device that is used for anal-surgery according to claim 4 is characterized in that: have at least two described engraved structures (22) to be distributed on the surface of broadside (21).
6. the assistive device that is used for anal-surgery according to claim 3 is characterized in that: the periphery of described broadside (21) is provided with symmetric two handles (23).
7. the assistive device that is used for anal-surgery according to claim 3 is characterized in that: the periphery of described broadside (21) is provided with the waveform projection (24) in a week.
8. the assistive device that is used for anal-surgery according to claim 2 is characterized in that: described stitching connecting portion (2) is the line hole (25) on the rear end (12) that is arranged on body (1).
9. the assistive device that is used for anal-surgery according to claim 1, it is characterized in that: the front end (11) of described body (1) is provided with and inserts guide part (3), and this insertion guide part (3) moves to the operation technique position to the described assistive device that is used for anal-surgery and plays a guide effect.
10. the assistive device that is used for anal-surgery according to claim 9 is characterized in that: described insertion guide part (3) is a bullet (31), or is arranged on the chamfering (32) of the front end (11) of body (1).
11. the assistive device that is used for anal-surgery according to claim 1 is characterized in that: the cylindrical or cone barrel of described body (1).
12. the assistive device that is used for anal-surgery according to claim 11 is characterized in that: described body (1) is anterior (13) and affixed the forming in rear portion (14).
13. be used for the assistive device of anal-surgery according to described any one of claim 1 to 12, it is characterized in that: have an opening (4) on the wall of described body (1), the scope of its central angle is 80 degree～180 degree.
14. be used for the assistive device of anal-surgery according to described any one of claim 1 to 12, it is characterized in that: have two openings (4) on the wall of described body (1), the scope of its central angle (α) is 30 degree～160 degree.
15. the assistive device that is used for anal-surgery according to claim 14 is characterized in that: have symmetrically arranged two openings (4) on the wall of described body (1), its central angle (α) is 120 degree.
16. be used for the assistive device of anal-surgery according to described any one of claim 1 to 12, it is characterized in that: the length of described opening (4) is 1/6～5/6 of body (1) length.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635471.5A CN103654914B (en) | 2008-11-04 | 2008-11-04 | A kind of assistive device for anal-surgery |
| CN201310635511.6A CN103654915B (en) | 2008-11-04 | 2008-11-04 | A kind of assistive device for anal-surgery |
| CN201310752926.1A CN103767753B (en) | 2007-12-27 | 2008-11-04 | A kind of for the operating assistive device of non-annular cutting hemorrhoid |
| CNA2008101743951A CN101411917A (en) | 2007-12-27 | 2008-11-04 | Auxiliary instrument for anorectal surgery |
| 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710191954.5 | 2007-12-27 | ||
| CN200710191954 | 2007-12-27 | ||
| CN200810196071.8 | 2008-09-11 | ||
| CN200810196072.2 | 2008-09-11 | ||
| CNA2008101743951A CN101411917A (en) | 2007-12-27 | 2008-11-04 | Auxiliary instrument for anorectal surgery |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635471.5A Division CN103654914B (en) | 2008-11-04 | 2008-11-04 | A kind of assistive device for anal-surgery |
| CN201310752926.1A Division CN103767753B (en) | 2007-12-27 | 2008-11-04 | A kind of for the operating assistive device of non-annular cutting hemorrhoid |
| CN 201010221095 Division CN101884558A (en) | 2008-11-04 | 2008-11-04 | Auxiliary instrument for anorectal surgery |
| CN201310635511.6A Division CN103654915B (en) | 2008-11-04 | 2008-11-04 | A kind of assistive device for anal-surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101411917A true CN101411917A (en) | 2009-04-22 |
Family
ID=40592789
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101743951A Pending CN101411917A (en) | 2007-12-27 | 2008-11-04 | Auxiliary instrument for anorectal surgery |
| CNU2008202101223U Expired - Lifetime CN201324432Y (en) | 2007-12-27 | 2008-11-04 | Auxiliary instrument for anorectal surgery |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202101223U Expired - Lifetime CN201324432Y (en) | 2007-12-27 | 2008-11-04 | Auxiliary instrument for anorectal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101411917A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000386A (en) * | 2010-12-10 | 2011-04-06 | 苏州天臣国际医疗科技有限公司 | Pivot anus dilator |
| CN102657911A (en) * | 2012-05-18 | 2012-09-12 | 普瑞斯星（常州）医疗器械有限公司 | Combined-type anal dilatation gatherer |
| CN103315784A (en) * | 2013-07-05 | 2013-09-25 | 常州市微凯医疗科技有限公司 | Hemorrhoid cutting guider |
| CN103315783A (en) * | 2013-07-05 | 2013-09-25 | 常州市微凯医疗科技有限公司 | Hemorrhoid cutting guider |
| CN103908731A (en) * | 2012-12-29 | 2014-07-09 | 苏州天臣国际医疗科技有限公司 | Auxiliary instrument for anorectal operation |
| CN104739359A (en) * | 2013-12-25 | 2015-07-01 | 瑞奇外科器械(中国)有限公司 | Anal dilatation device |
| CN105288830A (en) * | 2015-05-28 | 2016-02-03 | 江苏瑞安贝医疗器械有限公司 | Anorectal dilator with movable windows |
| CN105982705A (en) * | 2015-01-27 | 2016-10-05 | 常州安康医疗器械有限公司 | Disposable anorectal visual mucous membrane protection fixing device |
| CN109009260A (en) * | 2018-07-24 | 2018-12-18 | 太仓市中医医院 | A kind of PPH auxiliary instrument for capableing of expansion space |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654915B (en) * | 2008-11-04 | 2016-04-13 | 苏州天臣国际医疗科技有限公司 | A kind of assistive device for anal-surgery |
| CN111839623B (en) * | 2020-07-29 | 2021-05-04 | 张鹏举 | Infantile anorectal surgery medical instrument and instrument expansion method |
-
2008
- 2008-11-04 CN CNA2008101743951A patent/CN101411917A/en active Pending
- 2008-11-04 CN CNU2008202101223U patent/CN201324432Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000386A (en) * | 2010-12-10 | 2011-04-06 | 苏州天臣国际医疗科技有限公司 | Pivot anus dilator |
| CN102657911A (en) * | 2012-05-18 | 2012-09-12 | 普瑞斯星（常州）医疗器械有限公司 | Combined-type anal dilatation gatherer |
| CN103908731A (en) * | 2012-12-29 | 2014-07-09 | 苏州天臣国际医疗科技有限公司 | Auxiliary instrument for anorectal operation |
| CN103908731B (en) * | 2012-12-29 | 2016-08-03 | 苏州天臣国际医疗科技有限公司 | Assistive device for anal-surgery |
| CN103315784A (en) * | 2013-07-05 | 2013-09-25 | 常州市微凯医疗科技有限公司 | Hemorrhoid cutting guider |
| CN103315783A (en) * | 2013-07-05 | 2013-09-25 | 常州市微凯医疗科技有限公司 | Hemorrhoid cutting guider |
| CN104739359A (en) * | 2013-12-25 | 2015-07-01 | 瑞奇外科器械(中国)有限公司 | Anal dilatation device |
| CN104739359B (en) * | 2013-12-25 | 2017-01-25 | 瑞奇外科器械(中国)有限公司 | Anal dilatation device |
| CN105982705A (en) * | 2015-01-27 | 2016-10-05 | 常州安康医疗器械有限公司 | Disposable anorectal visual mucous membrane protection fixing device |
| CN105288830A (en) * | 2015-05-28 | 2016-02-03 | 江苏瑞安贝医疗器械有限公司 | Anorectal dilator with movable windows |
| CN109009260A (en) * | 2018-07-24 | 2018-12-18 | 太仓市中医医院 | A kind of PPH auxiliary instrument for capableing of expansion space |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201324432Y (en) | 2009-10-14 |
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Application publication date: 20090422 |