CN102029013B - Anus expander seat for surgery - Google Patents

Anus expander seat for surgery Download PDF

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Publication number
CN102029013B
CN102029013B CN 201010587522 CN201010587522A CN102029013B CN 102029013 B CN102029013 B CN 102029013B CN 201010587522 CN201010587522 CN 201010587522 CN 201010587522 A CN201010587522 A CN 201010587522A CN 102029013 B CN102029013 B CN 102029013B
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CN
China
Prior art keywords
edge
anus
body
used
location
Prior art date
Application number
CN 201010587522
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Chinese (zh)
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CN102029013A (en
Inventor
陈望东
叶艳平
Original Assignee
苏州天臣国际医疗科技有限公司
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Application filed by 苏州天臣国际医疗科技有限公司 filed Critical 苏州天臣国际医疗科技有限公司
Priority to CN 201010587522 priority Critical patent/CN102029013B/en
Publication of CN102029013A publication Critical patent/CN102029013A/en
Application granted granted Critical
Publication of CN102029013B publication Critical patent/CN102029013B/en

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Abstract

The invention discloses an anus expander seat for surgery, which is used for expanding an anus and an anal canal. The anus expander seat comprises a hollow body and an externally expanding wide edge, wherein the wide edge is connected to the near end of the body. The anus expander seat is characterized in that: the body and the wide edge of the anus expander seat for surgery have winding drum structures; each winding drum structure comprises a positioning edge and an adjusting edge which selectively move or are fixed with each other; the outer wall of the adjusting edge is firmly attached to the inner wall of the positioning edge; and the adjusting edge can slide relatively to the inner wall of the positioning edge. The anus expander seat can gradually and controllably expand the anus and the anal canal of a patient and can enable the sphincter of the anus to adapt to an amplitude opened by the anus expander seat before the anus expander seat is inserted, so that the phenomenon of anal fissure is avoided and the pain of the patient is relieved. The anus expander seat can be widely applied to surgical operation.

Description

Anus dilator seat is used in operation

Technical field

The present invention relates to a kind of operation and use anus dilator seat, belong to technical field of medical instruments.

Background technology

When anorectal surgical is done inspection, diagnosis or operative treatment, need earlier anus to be strutted, and then put into other and be used to the surgical instruments checking or treat.The surgical instruments that struts anus commonly used at present is an anus dilator seat; Comprise a columnar body and the application of force convex shoulder that is positioned at the body afterbody; Its inflexible cylinder body can strut anus, and the intravital hollow space of cylinder then constitutes other surgical instrumenties and gets into the intravital passage of patient.During use, the body of anus dilator seat is slowly inserted anus until anal canal by its front end, because the diameter of the cylinder body of anus dilator seat bigger (generally reaching more than 30 millimeter) usually, so anus dilator seat is not easy to get into anus.Existing common way is that the doctor can insert patient's anus with finger earlier, and two handss firmly outwards strut then, again anus dilator seat are inserted anus.Because when the doctor expanded anus in advance with finger, the anal sphincter damage patient caused anal fissure because moment exerts oneself excessive through regular meeting, makes patient receive unnecessary injury.

Summary of the invention

In view of the defective that above-mentioned prior art exists, the objective of the invention is to propose a kind ofly can avoid the operation of anal fissure to use anus dilator seat.

The object of the invention will be achieved through following technical scheme:

Anus dilator seat is used in a kind of operation; Be used for the expansion of anus and anal canal, comprise the body of hollow and the broadside that extends out, said broadside is connected in the near-end of said body; Said operation is the roll type structure with the body and the broadside of anus dilator seat; Comprise edge, optionally mutual mobile or fixed location and regulate the edge, the outer wall at said adjusting edge is close to the inwall at edge, said location, and said adjusting edge can slide along the inwall at edge, said location relatively.

Further; Said operation comprises also that with anus dilator seat one is used for fixing edge, said location and the shackle member of regulating the edge; Said shackle member comprises that one group of convexity and at least two group that are arranged on edge, said location inwall is arranged on the said adjusting edge and the hole clipping that matches with said convexity, and said hole clipping is along the circumferential array of said body.

Perhaps, said shackle member comprises that one group of convexity and at least two group that are arranged on said adjusting edge inwall is arranged on the edge, said location and the hole clipping that matches with said convexity, and said hole clipping is along the circumferential array of said body.

For the ease of the distance between regulating and controlling edge, location and the adjusting edge, the distance between said any two groups of adjacent hole clippings equates.

Further, said body is cylinder type or awl cylindrical structure.

Further, said body is provided with rectangle or trapezoid and is used to undergo surgery and observes or the window of operative treatment.

Compared with prior art; Beneficial effect of the present invention is mainly reflected in: can be so that patient's anus and anal canal little by little, controllably increase; Before inserting anus dilator seat, can make anal sphincter adapt to the amplitude that can be strutted by anus dilator seat; Thereby can avoid the generation of anal fissure phenomenon, alleviate patient's misery.

Description of drawings

Fig. 1 is that the present invention performs the operation with the front view of anus dilator seat;

Fig. 2 is the axonometric chart of the operation shown in Fig. 1 when being in expansion state with anus dilator seat;

Fig. 3 is the upward view of Fig. 2;

Fig. 4 is the axonometric chart of the operation shown in Fig. 1 when being in contraction state with anus dilator seat;

Fig. 5 is the upward view of Fig. 4.

Among the figure:

Edge, 1 broadside 2 bodies, 21 location

22 protruding 23 adjusting edges, 24 hole clippings

The specific embodiment

Shown in Fig. 1-5, anus dilator seat is used in operation of the present invention, comprises the body 2 of hollow and the broadside 1 that extends out; Broadside 1 is connected in the near-end of body 2; Said operation is the roll type structure with the body 2 of anus dilator seat with broadside 1, comprises an edge, a location 21 and an adjusting edge 23, regulates the outer wall at edge 23 and is close to the inwall of locating edge 21; And regulate edge 23 and can slide relatively, perhaps reduce thereby make the said external diameter of holding the formula anus dilator seat optionally become big along the inwall at edge 21, location.

Said operation comprises also that with anus dilator seat one is used to locate edge, said location 21 and the shackle member of regulating edge 23; Said shackle member comprises that one group of convexity 22 and at least two group that are arranged on edge, location 21 inwalls is arranged on the adjusting edge 23 and the hole clipping 24 that matches with protruding 22, thereby makes said operation optionally be in two states with anus dilator seat:

Expansion state shown in Fig. 2-3: regulate the outer that edge 23 is in edge 21, location, protruding 22 are connected in the corresponding hole clipping 24 than the outer, thereby make said operation have bigger external diameter with anus dilator seat, play the effect of expanding anus;

Contraction state shown in Fig. 4-5: regulate edge 23 owing to receive extraneous grip, thereby relatively slide to the inboard of edge 21, location, protruding 22 are connected in the inboard hole clipping 24, thereby make said operation have less external diameter with anus dilator seat.

Certainly, said protruding 22 are arranged on the adjusting edge 23, and hole clipping 24 is arranged on the edge 21, location, can make that still said operation optionally is in above-mentioned two states with anus dilator seat.

The quantity of hole clipping 24 is looked concrete practical situation and is decided, and can be set to the 3-4 group, thereby makes said operation can have the external diameter of 3-4 different sizes with anus dilator seat.In this preferred embodiment, for the ease of the distance between regulating and controlling edge 21, location and the adjusting edge 23, the distance between said any two groups of adjacent hole clippings 24 equates.

Also be provided with rectangle or trapezoid on the body 2 and be used to undergo surgery and observe or the window (not shown) of operative treatment, and body 2 can be designed to cylinder type or bore cartridge type.

The use of the present invention once of following brief account:

The body 2 that at first, will be under the contraction state is inserted in the patient's anus; Then; The hole clipping 24 of regulating on the edge 23 was opened with corresponding convexity in 22 minutes; Hold the near-end of body 2, make it to be in expansion state lentamente, be expanded to expansible maximum gauge with anus dilator seat up to said operation; Be connected in the corresponding hole clipping 24 fixing then edge, said location 21 and adjusting edge 23 with protruding 22.Also can use other auxiliary facilities to help the doctor and strut anus dilator seat to maximum gauge, and then convexity is connected in the corresponding hole clipping, auxiliary facilities can be for strutting pincers.

Can also open 1-3 window on the described body, after anal sphincter was expanded to suitable size, hollow space insertion sight glass or surgery sewing and cutting machine at body 2 underwent surgery and observe or operative treatment.For example hemorrhoid operation can be drawn in the blood stasis tissue to said body hollow from said window, uses the PPH coinciding machine to carry out the seaming and cutting operation then.

The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within protection scope of the present invention.

Claims (6)

1. anus dilator seat is used in an operation; Be used for the expansion of anus and anal canal, comprise the body of hollow and the broadside that extends out, said broadside is connected in the near-end of said body; It is characterized in that: said operation is the roll type structure with the body and the broadside of anus dilator seat; Comprise edge, optionally mutual mobile or fixed location and regulate the edge, the outer wall at said adjusting edge is close to the inwall at edge, said location, and said adjusting edge can slide along the inwall at edge, said location relatively.
2. anus dilator seat is used in operation according to claim 1; It is characterized in that: comprise that also one is used for fixing edge, said location and the shackle member of regulating the edge; Said shackle member comprises that one group of convexity and at least two group that are arranged on edge, said location inwall is arranged on the said adjusting edge and the hole clipping that matches with said convexity, and said hole clipping is along the circumferential array of said body.
3. anus dilator seat is used in operation according to claim 1; It is characterized in that: comprise that also one is used for fixing edge, said location and the shackle member of regulating the edge; Said shackle member comprises that one group of convexity and at least two group that are arranged on said adjusting edge inwall is arranged on the edge, said location and the hole clipping that matches with said convexity, and said hole clipping is along the circumferential array of said body.
4. use anus dilator seat according to claim 2 or 3 described any operations, it is characterized in that: the distance between any two groups of adjacent hole clippings equates.
5. anus dilator seat is used in operation according to claim 4, it is characterized in that: said body is cylinder type or awl cylindrical structure.
6. anus dilator seat is used in operation according to claim 5, it is characterized in that: said body is provided with rectangle or trapezoid and is used to undergo surgery and observes or the window of operative treatment.
CN 201010587522 2010-12-14 2010-12-14 Anus expander seat for surgery CN102029013B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010587522 CN102029013B (en) 2010-12-14 2010-12-14 Anus expander seat for surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010587522 CN102029013B (en) 2010-12-14 2010-12-14 Anus expander seat for surgery

Publications (2)

Publication Number Publication Date
CN102029013A CN102029013A (en) 2011-04-27
CN102029013B true CN102029013B (en) 2012-11-07

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CN 201010587522 CN102029013B (en) 2010-12-14 2010-12-14 Anus expander seat for surgery

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105311732B (en) * 2014-07-25 2018-09-25 北京派尔特医疗科技股份有限公司 A kind of auxiliary dress of anal-surgery is set
CN105343994A (en) * 2015-12-14 2016-02-24 丁永斌 Rectum dilator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200966632Y (en) * 2006-08-25 2007-10-31 苏州天臣国际医疗科技有限公司 Gradual change type anus expanding device seat
CN201153991Y (en) * 2007-12-27 2008-11-26 苏州天臣国际医疗科技有限公司 Anus enlarging device seat
EP2204125A2 (en) * 2009-01-06 2010-07-07 Tyco Healthcare Group LP Surgical stapler anvil assembly
CN202052190U (en) * 2010-12-14 2011-11-30 苏州天臣国际医疗科技有限公司 Surgical anal dilator seat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8430814B2 (en) * 2006-04-11 2013-04-30 Ali Dogan Bozdag Anoscope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200966632Y (en) * 2006-08-25 2007-10-31 苏州天臣国际医疗科技有限公司 Gradual change type anus expanding device seat
CN201153991Y (en) * 2007-12-27 2008-11-26 苏州天臣国际医疗科技有限公司 Anus enlarging device seat
EP2204125A2 (en) * 2009-01-06 2010-07-07 Tyco Healthcare Group LP Surgical stapler anvil assembly
CN202052190U (en) * 2010-12-14 2011-11-30 苏州天臣国际医疗科技有限公司 Surgical anal dilator seat

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Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province

Patentee after: Tianchen International Medical Technology Co., Ltd

Address before: 215021, 1355 international science and Technology Park, Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu, 3 21A

Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd.