CN202426571U - Adjustable automatic wire retractor used for fossa iliaca surgery of urinary surgery department - Google Patents
Adjustable automatic wire retractor used for fossa iliaca surgery of urinary surgery department Download PDFInfo
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- CN202426571U CN202426571U CN2011205000300U CN201120500030U CN202426571U CN 202426571 U CN202426571 U CN 202426571U CN 2011205000300 U CN2011205000300 U CN 2011205000300U CN 201120500030 U CN201120500030 U CN 201120500030U CN 202426571 U CN202426571 U CN 202426571U
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Abstract
The utility model relates to an adjustable automatic wire retractor used for a fossa iliaca surgery of a urinary surgery department. The wire retractor comprises an inner side bracing leaf, an outer side bracing leaf, an inner side support rod, an outer side support rod and an arch-shaped fixing band, wherein each support rod is detachably connected with the corresponding side bracing leaf; the inner side support rod and the outer side support rod constitute a double-scissor type structure; a plurality of holes of the arc-shaped fixing band fixed on the tail part of a scissor handle of the outer side support rod can be clamped with protrusions fixed on the tail part of a scissor handle of the inner side support rod; the inner side bracing leaf and the outer side bracing leaf are adjustable in depth; and the two side bracing leaves are of different width. Through modifying the bracing leaves to be more suitable for physiological requirements on a fossa iliaca incision of urologic surgical operations, the adjustable automatic wire retractor used for the fossa iliaca surgery of the urinary surgery department adjusts an internal sliding plate and an external sliding plate of the side bracing leaves to select the depth of the bracing leaves according to various body types of sufferers during the urologic surgical operations, so as to meet exposure requirements on the views of surgical sites of various body types of the sufferers.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa.
Background technology
The oblique otch of hypogastric region be in, hypomere operation on ureter and kidney transfer operation otch commonly used; Otch need cut skin, superficial fascia, obliquus externus abdominis m. aponeurosis (aponeuroses), obliquus internus abdominis m. and transversus abdominis m. meat; This type of operation is because organ site is dark; There are peritoneum and content to cover simultaneously, for better art open country appears, operation technique, need utilize the surgery drag hook that outside muscle and inboard muscle and following peritoneum and content are strutted to both sides in the operation process.And clinical two side stay blade faces of at present using self-retractor such as are at big rectangle; And in operation process, because the outside draws back part and be mainly muscle, it is tolerant that inside part also need draw back the peritoneum and the intraperitoneal in muscle and deep thereof; It is stressed insufficient than the exposure of ambassador's otch to strut the wide then outside muscle of leaf; Narrow then inboard owing to need retract peritoneum and intraperitoneal is tolerant, make because focusing surface is not enough that peritoneum and intraperitoneal are tolerant to be moved, influence wild the appearing of art equally.Existing drag hook struts the leaf degree of depth and can not regulate, and oppresses ilium easily if strut leaf outside crossing deeply; If the not enough inboard of the degree of depth struts leaf owing to can not go deep into the peritoneum bottom fully, more fat like patient's build, iliac fossa is darker, need use manually-operated S type drag hook and draw back peritoneum and could expose operative region well.Existing application number is that 201020230707.9 Chinese patent requires protection " a kind of adjustable kidney transfer operation self-retractor "; Change the different leaves that strut through when operation and solved the adjustment problem that the leaf width and the degree of depth are opened in side stay to a certain extent; But patient's build difference is greatly different; Still can not accomplish to mate fully, and change trouble; Because this drag hook also includes middle fagging, influenced carrying out smoothly of surgical field of view and operation simultaneously.
Summary of the invention
The purpose of this utility model is for the defective that overcomes above-mentioned prior art existence a kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa to be provided.
The purpose of this utility model can realize through following technical scheme: a kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa; It is characterized in that: this self-retractor comprises that the inboard struts leaf, the outside struts leaf, medial branch strut, lateral branch strut, fixing button and arc fixing band; Said inboard struts leaf and struts leaf with medial branch strut, the outside and be connected with the lateral branch strut is detachable; Said medial branch strut and lateral branch strut constitute anti-scissor arm structure; The medial branch strut is fixedly connected with the lateral branch strut; Be fixed in the lateral branch strut and cut said arc fixing band and the medial branch strut of handle tail and cut handle tail and fasten, it is the depth-adjustment joint that described medial and lateral strut leaf, and it is different that said medial and lateral strut the leaf width.
Said medial and lateral strut leaf and are made up of inner slider, flag and hold-down screw; Flag is a hollow structure in the strip; The evenly distributed hold-down screw that is provided with on the cage plate is provided with inner slider in the cage plate outside outside, utilizes hold-down screw that inner slider is arranged in the flag; Can realize the inside and outside slip that inner slider cooperates with flag through regulating the hold-down screw degree of tightness, reach the adjustable purpose that struts the degree of depth of leaf of regulating this utility model.
Said medial and lateral strut leaf and asymmetric, and the width that the outside struts leaf struts the width of leaf less than the inboard; Preferably, it is 3-5cm that the outside struts the leaf width, and it is 6-10cm that the inboard struts the leaf width.
Said medial branch strut is fixedly connected through fixing button with the lateral branch strut, and said medial and lateral strut leaf and fix through screw with the medial and lateral support bar respectively.
Through selecting to be fixed in the hole of the arc fixing band diverse location on the lateral branch strut afterbody with the convexity on the medial branch strut afterbody fastens, the angle that the adjusting otch retracts.
The utlity model has following advantage:
(1) more meets the human anatomy characteristics.When iliac fossa was got angular cut, the outside retracted thing and is mainly muscle, and the inboard retracts thing and comprises also that except that muscle intraperitoneal is tolerant; The width that the outside struts leaf struts the width of leaf less than the inboard, thereby has both guaranteed traction effect, has avoided outside muscle and hypodermic damage again.
(2) more can be fit to different build patients.Can in operation process, regulate the degree of depth that medial and lateral strut leaf according to different patients' build and patient's iliac fossa degree of depth situation, can satisfy the needs of the different traction degree of depth, make operative site appear more satisfied.
(3) save manpower.It is definite to use arc fixing band fixed traction that otch is retracted, and operative site exposes satisfied, thereby saves manpower, has guaranteed carrying out fast smoothly of operation.
Description of drawings
Fig. 1 is the structural representation according to the adjustable self-retractor of this utility model.
Fig. 2 opens the structural representation of leaf for the side stay of adjustable self-retractor.
Wherein: the 1-inboard struts leaf, the 2-outside and struts leaf, 3-screw, 4-medial branch strut, 5-lateral branch strut, 6-fixing button, 7-arc fixing band, 41-medial branch strut and cut that the fixed convexity of handle tail, 71-arc fixing band hole, 21-strut the leaf flag, 22-struts leaf inner slider, 23-hold-down screw.
The specific embodiment
The specific embodiment of this utility model is described in further detail below in conjunction with accompanying drawing:
A kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa; This self-retractor comprises that the inboard struts leaf 1, the outside struts leaf 2, screw 3, medial branch strut 4, lateral branch strut 5, fixing button 6 and arc fixing band 7; Said inboard struts leaf 1 and medial branch strut 4 through 3 detachable connections of screw; The outside struts leaf 2 and lateral branch strut 5 through 3 detachable connections of screw, medial branch strut 4 and lateral branch strut 5 formation inverted scissor type arm structures.Medial branch strut 4 is fixedly connected through fixing button 6 with lateral branch strut 5.Being fixed in lateral branch strut 5 cuts the arc fixing band hole 71 of the arc fixing band 7 of handle tail and cuts handle tail fixed protruding 41 with the medial branch strut and engage; And select different arc fixing band holes 71 as required; Thereby the angle between realization medial branch strut 4 and the lateral branch strut 5 is by 0 ° to 120 ° adjustment, thereby adjustment retracts the size of otch.
Said inboard struts leaf 1 and struts leaf 2 with the outside and save for depth-adjustment; Concrete structure is: this inboard struts leaf 1, the outside and struts leaf 2 respectively by strutting leaf flag 21, strutting leaf inner slider 22 and hold-down screw 23 is formed; Flag 21 is a hollow structure in the strip; Strutting the evenly distributed hold-down screw 23 that is provided with on the leaf flag 21; In strutting leaf flag 21, be provided with and strut leaf inner slider 22, utilize hold-down screw 23 will strut leaf inner slider 22 and be fixed in and strut in the leaf flag 21, said inboard strut leaf 1 strut leaf 2 with the outside can be through regulating hold-down screw 23 degrees of tightness; Realization struts leaf flag 21 and struts the inside and outside slip between the leaf inner slider 22, reaches to regulate the purpose that struts the leaf degree of depth.
Said inboard struts leaf 1 and struts leaf 2 and asymmetric with the outside, and the width that the outside struts leaf 2 struts the width of leaf 1 less than the inboard.Preferably, it is 3-5cm that the outside struts leaf 2 width, and it is 6-10cm that the inboard struts leaf 1 width.
During operation, at first with medial branch strut 4 and inboard strut leaf 1, lateral branch strut 5 struts leaf 2 with the outside and is connected through screw 3 respectively, and guarantees that the inboard struts leaf 1 and struts leaf 2 to extending below with the outside.Regulate medial branch strut 4 and lateral branch strut 5 with outside muscle, inboard muscle and peritoneum, intraperitoneal is tolerant struts; Different arc fixing band holes 71 on the selection arc fixing band 7 are cut handle tail fixed protruding 41 with the medial branch strut and are engaged; Thereby the medial and lateral support bar is fixed, promptly accomplished traction operative region.In addition; Strut the needs of the degree of depth according to different build patients; Strut leaf inner slider 22 and strut leaf flag 21 through adjusting, make between them and slide each other, and will strut leaf inner slider 22 and to strut leaf flag 21 fixing through hold-down screw 23; Thereby realize to strutting the adjustment of the leaf degree of depth, to satisfy the requirement that surgical field of view appears.
Claims (6)
1. one kind is used for the adjustable self-retractor that the Urology Surgery iliac fossa is performed the operation; It is characterized in that: this self-retractor comprises that the inboard struts leaf, the outside struts leaf, medial branch strut, lateral branch strut and arc fixing band; Said inboard struts leaf and struts leaf with medial branch strut, the outside and be connected with the lateral branch strut is detachable; Said medial branch strut and lateral branch strut constitute anti-scissor arm structure, and the medial branch strut is fixedly connected with the lateral branch strut, are fixed in the lateral branch strut and cut said arc fixing band and the medial branch strut of handle tail and cut handle tail and fasten; It is the depth-adjustment joint that said medial and lateral strut leaf, and it is different that said medial and lateral strut the leaf width.
2. a kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa according to claim 1; It is characterized in that: these medial and lateral strut leaf and are made up of inner slider, flag and hold-down screw respectively; Flag is a hollow structure in the strip, and the evenly distributed hold-down screw that is provided with on the cage plate is provided with inner slider in the cage plate outside outside; Utilize hold-down screw that inner slider is fixed in the flag; Said medial and lateral strut leaf through regulating the hold-down screw degree of tightness, realize the inside and outside slip between inner slider and the flag, reach and regulate the purpose that struts the leaf degree of depth.
3. a kind of adjustable self-retractor that is used for Urology Surgery iliac fossa operation according to claim 1, it is characterized in that: said medial and lateral strut leaf and asymmetric, and the width that the outside struts leaf struts the width of leaf less than the inboard.
4. a kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa according to claim 3, it is characterized in that: it is 3-5cm that the outside struts the leaf width, it is 6-10cm that the inboard struts the leaf width.
5. a kind of adjustable self-retractor that is used for the operation of Urology Surgery iliac fossa according to claim 1; It is characterized in that: the medial branch strut is fixedly connected through fixing button with the lateral branch strut, and said inboard struts leaf and medial branch strut, the outside strut leaf and the lateral branch strut fixes through screw.
6. a kind of adjustable self-retractor that is used for Urology Surgery iliac fossa operation according to claim 1 is characterized in that: be fixed in the lateral branch strut and cut a plurality of holes and the medial branch strut of the said arc fixing band of handle tail and cut the fixed convexity of handle tail and fasten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205000300U CN202426571U (en) | 2011-12-06 | 2011-12-06 | Adjustable automatic wire retractor used for fossa iliaca surgery of urinary surgery department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205000300U CN202426571U (en) | 2011-12-06 | 2011-12-06 | Adjustable automatic wire retractor used for fossa iliaca surgery of urinary surgery department |
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| Publication Number | Publication Date |
|---|---|
| CN202426571U true CN202426571U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205000300U Expired - Fee Related CN202426571U (en) | 2011-12-06 | 2011-12-06 | Adjustable automatic wire retractor used for fossa iliaca surgery of urinary surgery department |
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| CN (1) | CN202426571U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536321A (en) * | 2013-11-12 | 2014-01-29 | 冉旭东 | Full-angle three-dimensional adjustable retractor |
| CN105476673A (en) * | 2016-01-20 | 2016-04-13 | 徐景鹏 | Urologic surgical operation protector |
| CN111773524A (en) * | 2020-08-18 | 2020-10-16 | 山东省千佛山医院 | Old female catheterization auxiliary device and method |
-
2011
- 2011-12-06 CN CN2011205000300U patent/CN202426571U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536321A (en) * | 2013-11-12 | 2014-01-29 | 冉旭东 | Full-angle three-dimensional adjustable retractor |
| WO2015070498A1 (en) * | 2013-11-12 | 2015-05-21 | 冉旭东 | Full-angle three-dimensionally-adjustable retractor |
| CN105476673A (en) * | 2016-01-20 | 2016-04-13 | 徐景鹏 | Urologic surgical operation protector |
| CN111773524A (en) * | 2020-08-18 | 2020-10-16 | 山东省千佛山医院 | Old female catheterization auxiliary device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121206 |