CN202892011U - Tensioning device for revealing urethral operating field - Google Patents

Abstract

Translated fromChinese

本实用新型提供的一种用于显露尿道手术野的拉抻装置，包括设置有用于拉开创口扩大手术野的拉抻组件和固定设置于拉抻组件的用于对拉抻组件进行定位支撑的支撑架；本实用新型可以稳固地固定在手术床上，不需要专人扶持，可以有效的显露手术野，不需要助手拉开尿道狭窄段切除手术的切口以显露手术野，节省人力，而且设置有放置游离状态的尿道的备用盒，可以有效地防止游离状态的尿道影响手术操作；并且本实用新型结构简单，使用方便，易于制造，成本低廉，实用性强。

The utility model provides a stretching device for exposing the surgical field of the urethra, which includes a stretching component for stretching the incision to expand the surgical field and a stretching component fixedly arranged on the stretching component for positioning and supporting the stretching component. Support frame; the utility model can be firmly fixed on the operating bed without special support, can effectively expose the operating field, and does not need an assistant to open the incision of the urethral stricture resection operation to reveal the operating field, saving manpower, and is provided with a The spare box for the free urethra can effectively prevent the free urethra from affecting the operation; and the utility model has the advantages of simple structure, convenient use, easy manufacture, low cost and strong practicability.

Description

Be used for appearing drawing of operation on urethra open country and stretch device

Technical field

This utility model relates to a kind of surgical instrument, relates in particular to a kind ofly to stretch device be used to appearing drawing of operation on urethra open country.

Background technology

Urethral stricture is the common disease of urology department; therefore the excision of urethral stricture section and end to end anastomosis operation are operations common in the urology procedure; because operative site is at the perineal position of human body; the space is very narrow and small; often need two assistants to pull open operative incision with finger and go to appear to perform the operation, so very waste of manpower, and after anterior urethra is in free state; the sagging visual area that affects of frequent meeting, thus normally carrying out of operation affected.

Therefore, the needs proposition is a kind of stretches device be used to appearing drawing of operation on urethra open country, can be fixed on the operation table, and can effectively appear operating field, saves manpower, and can prevent effectively that the urethra of free state from affecting operation technique.

The utility model content

In view of this, this utility model provides a kind ofly stretches device be used to appearing drawing of operation on urethra open country, can be fixed on the operation table, and can effectively appear operating field, saves manpower, and can prevent effectively that the urethra of free state from affecting operation technique.

This utility model provides a kind ofly stretches device be used to appearing drawing of operation on urethra open country, comprise be provided be used to pull open wound enlarge drawing of operating field stretch assembly and be fixedly installed on draw stretch assembly be used for stretch the bracing frame that assembly positions support to drawing;

Further, described drawing stretched assembly and comprised circulus fixed mount, elastic reducing-fixing band and drag hook, and described drag hook is fixedly installed on the inboard of circulus fixed mount by elastic reducing-fixing band;

Further, described drag hook is four and distributes along the even circumferential of circulus fixed mount;

Further, be fixedly installed on the described circulus fixed mount and be useful on lay down location in the backup cartridge of the urethra of free state;

Further, support frame as described above comprises support bar and is fixedly installed on can be used for bracing frame fixed clamp clamping device on one's sick bed of support bar tail end;

Further, support frame as described above is two and is symmetricly set in the edge of described circulus fixed mount; The radial parallel of described support bar and circulus fixed mount;

Further, described clamping device comprises for the flat spring folder of support frame as described above fixed clamp on operation table, is provided with for bracing frame is carried out fastening jackscrew on the grip block of described flat spring folder;

Further, described drag hook is inboard is provided with pad with the human body contact site.

The beneficial effects of the utility model: this utility model can firmly be fixed on the operation table, do not need the special messenger to help, can effectively appear operating field, do not need the assistant to pull open the otch of urethral stricture section resection operation to appear operating field, save manpower, and be provided with the backup cartridge of the urethra of placing free state, can prevent effectively that the urethra of free state from affecting operation technique; And this utility model is simple in structure, and is easy to use, is easy to make, with low cost, practical.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further described:

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of drag hook of the present utility model.

The specific embodiment

Fig. 1 is structural representation of the present utility model, as shown in the figure, this utility model provides a kind ofly stretches device be used to appearing drawing of operation on urethra open country, comprise be provided be used to pull open wound enlarge drawing of operating field stretch assembly and be fixedly installed on draw stretch assembly be used for stretch the bracing frame that assembly positions support to drawing; This utility model can firmly be fixed on the operation table, do not need the special messenger to help, can effectively appear operating field, do not need the assistant to pull open the otch of urethral stricture section resection operation to appear operating field, save manpower, and be provided with the urethra of placing free state, can prevent effectively that the urethra of free state from affecting operation technique; And this utility model is simple in structure, and is easy to use, is easy to make, with low cost, practical.

In the present embodiment, described drawing stretched assembly and comprised circulus fixedmount 1, elastic reducing-fixing band 3 anddrag hook 2, describeddrag hook 2 is fixedly installed on the inboard of circulus fixedmount 1 by elastic reducing-fixing band 3, and describeddrag hook 2 is four and distributes along the even circumferential of circulus fixedmount 1; Described elastic reducing-fixing band 3 provides pulling force for 2 pairs of wounds of drag hook draw to stretch, this structure, and described drag hook can pull open the otch of urethral stricture section resection operation, effectively appears operating field, is beneficial to the execution of operation.

In the present embodiment, be fixedly installed on the described circulus fixedmount 1 and be useful on lay down location in the backup cartridge 7 of the urethra of free state, described backup cartridge 7 can prevent effectively that the urethra of free state from impacting operation, is beneficial to operation and puts to good use smoothly.

In the present embodiment, support frame as described above comprisessupport bar 4 and is fixedly installed on the clamping device ofsupport bar 4 tail ends that support frame as described above is used for supporting fixedly circulus fixedmount 1; Support frame as described above is two and is symmetrical arranged edge with described circulus fixedmount 1, and the radial parallel of describedsupport bar 4 and circulus fixedmount 1 is convenient to make this utility model to be fixed and to be beneficial to the expansion operating field, carries out smoothly to guarantee operation.

In the present embodiment, described clamping device comprises for the flat spring of support frame as described above fixed clamp on operation table pressed from both sides 5, be provided with for bracing frame is carried out fastening jackscrew 6 on the grip block of described flat spring folder 5, be beneficial to and more firmly fix described drawing and stretch the part fixed mount.

This utility model, describeddrag hook 2 inboards are provided withpad 21 with the human body contact site, prevent that drag hook from causing the accident to operative incision to scratch protection patient's safety.

Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment this utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (8)

Translated fromChinese

1.一种用于显露尿道手术野的拉抻装置，其特征是：包括设置有用于拉开创口扩大手术野的拉抻组件和固定设置于拉抻组件的用于对拉抻组件进行定位支撑的支撑架。 1. A stretching device for exposing the surgical field of the urethra, characterized in that: it includes a stretching assembly for stretching the incision to enlarge the surgical field and a stretching assembly fixedly arranged on the stretching assembly for positioning and supporting the stretching assembly support frame. the2.根据权利要求1所述用于显露尿道手术野的拉抻装置，其特征是：所述拉抻组件包括环状结构固定架、弹性固定带和拉钩，所述拉钩通过弹性固定带固定设置于环状结构固定架的内侧。 2. The stretching device for exposing the urethral surgical field according to claim 1, characterized in that: the stretching assembly includes a ring-shaped structure fixing frame, an elastic fixing belt and a pull hook, and the pull hook is fixed and set by the elastic fixing belt on the inner side of the ring structure holder. the3.根据权利要求2所述用于显露尿道手术野的拉抻装置，其特征是：所述拉钩为四个且沿环状结构固定架的圆周均匀分布。 3. The stretching device for exposing the surgical field of the urethra according to claim 2, characterized in that: the number of the retractors is four and they are evenly distributed along the circumference of the ring-shaped structure fixing frame. the4.根据权利要求3所述用于显露尿道手术野的拉抻装置，其特征是：所述环状结构固定架上固定设置有用于放置处于游离状态的尿道的备用盒。 4 . The stretching device for exposing the surgical field of the urethra according to claim 3 , wherein a spare box for placing the urethra in a free state is fixedly arranged on the annular structure fixing frame. the5.根据权利要求4所述用于显露尿道手术野的拉抻装置，其特征是：所述支撑架包括支撑杆和固定设置于支撑杆尾端的可用于将支撑架固定夹持在病床上的夹持机构。 5. The stretching device for exposing the urethral surgical field according to claim 4, characterized in that: the support frame includes a support rod and a support fixed at the tail end of the support rod that can be used to fix the support frame on the hospital bed. clamping mechanism. the6.根据权利要求5所述用于显露尿道手术野的拉抻装置，其特征是：所述支撑架为两个且对称设置于所述环状结构固定架的边缘；所述支撑杆与环状结构固定架的径向平行。 6. The stretching device for exposing the urethral surgical field according to claim 5, characterized in that: the support frame is two and symmetrically arranged on the edge of the ring-shaped structure fixing frame; the support rod and the ring The radial direction of the fixed frame of the shape structure is parallel. the7.根据权利要求6所述用于显露尿道手术野的拉抻装置，其特征是：所述夹持机构包括用于将所述支撑架固定夹持在手术床上的板型弹簧夹，所述板型弹簧夹的夹持板上设置有用于对支撑架进行紧固的顶丝。 7. The stretching device for exposing the surgical field of the urethra according to claim 6, characterized in that: the clamping mechanism includes a plate-shaped spring clamp for fixing and clamping the support frame on the operating bed, the The clamping plate of the plate-type spring clip is provided with jacking screws for fastening the support frame. the8.根据权利要求7所述用于显露尿道手术野的拉抻装置，其特征是：所述拉钩内侧与人体接触部位设置有柔性垫。 8 . The stretching device for exposing the surgical field of the urethra according to claim 7 , wherein a flexible pad is provided on the inner side of the retractor in contact with the human body. the

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