CN201139589Y

CN201139589Y - Skin retractor

Info

Publication number: CN201139589Y
Application number: CNU2007203095687U
Authority: CN
Inventors: 刘鸿箫; 黄方炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-10-29
Anticipated expiration: 2017-12-28

Abstract

The utility model relates to a skin ecarteur, which comprises a handle, a fixed retracting sheet, a sliding retracting sheet and an illuminating apparatus, wherein, the handle has a cavity body structure; the fixed retracting sheet is positioned at the lower part of the handle; the upper part of the cavity body of the handle is in sliding match with a starting button; the lower part of the starting button is provided with a sliding tooth which is matched with a U-shaped elastic ring arranged inside the cavity body; the U-shaped elastic ring is connected with a reset button; the sliding retracting sheet can slide inside the handle to distract or close the skin ecarteur under the matching action of the starting button, the reset button and the U-shaped elastic ring. The distracting and resetting operation of the skin ecarteur are simple and can be limited sufficiently due to the arrangement of the reset button and a groove-shaped limit sheet; meanwhile, the illuminating apparatus is arranged, thereby being convenient for the operation probe and the operation. The skin ecarteur effectively avoids a long operative scar left by the operation.

Description

Skin retractor

Technical field

This utility model relates to medical apparatus and instruments, specifically a kind of skin retractor.

Background technology

At present, in the surgical operation, especially brothers' gets in the vascular surgery, also there is not a kind of effective apparatus to avoid operative incision long, normally according to required length of vessel, judge the length of skin incision, organization exposure was peeled off blood vessel and is finished particular procedure after skin was cut open.Such modus operandi causes corrective surgery position otch long, and the healing back forms long incisional scar.

The utility model content

It is long that the purpose of this utility model provides a kind of operative incision of avoiding, and causes the healing back to form the skin retractor of long incisional scar.

For achieving the above object, skin retractor of the present utility model comprises

Handle, have two shells and cooperate the cavity body structure of forming, the cavity top start button that is slidingly matched, start button inside is provided with battery, the start button bottom has slip teeth, slip teeth be arranged on the intravital opening in chamber and be bell-mouthed U-shaped elastic ring and cooperate, this loudspeaker opening connects a SR, the cavity middle part also is provided with two symmetrical grooved banking stops, and the handle bottom is provided with the arc-shaped depression portion of band chute;

Watt shape fixedly retract sheet, fixedly connected with the handle bottom, this fixedly retracts sheet and has watt groove that Open Side Down; And

Slip retracts sheet, comprise the slide bar that is the Y type and be fixedly connected on two of slide bar two fork terminations and retract bar, wherein the slide bar of Y type is a frame structure, in this framework spring is set, also has opening on the Y type slide bar, hold the grooved banking stop, slide bar is dissolved in the handle cavity, can slide up and down in the handle cavity.

Preferably, the protuberance that extends internally in the middle part of the described U-shaped elastic ring, this protuberance cooperates with the start button bottom.

Preferably, a described SR part is positioned at outside the cavity of handle, and a part is positioned at the cavity of handle, and this SR lower annular extends a tubaeform snapin part, and this snapin part cooperates with the iiared port of U-shaped elastic ring.

Preferably, described slip retracts two of sheet, and to retract bar vertical with the slide bar of Y type, and an end is connected with folding support arm.

Preferably, in the described watt groove that fixedly retracts sheet an illuminator is set.

Preferably, described illuminator comprises circuit board and the lampshade that is positioned at the circuit board bottom.

Preferably, described lampshade is a tabular, the one end is connected with support arm, one arc protuberance is arranged on the other end, this arc protuberance cooperates with the arc-shaped depression portion of handle bottom, and the arc protuberance is provided with boss, and boss cooperates with the chute of arc-shaped depression portion, also be provided with two symmetrical openings on the arc protuberance, two forks of Y type slide bar are dissolved in the cavity of handle by symmetrical openings.

Preferably, the LED lamp that is electrically connected with the battery of start button inside is installed at regular intervals on the described circuit board.

The beneficial effects of the utility model are: owing to designed SR and grooved banking stop, skin retractor struts with the simple also energy of reset operation quilt spacing fully, also be equipped with illuminator simultaneously, be convenient to operations research and operation, using skin retractor of the present utility model to get vascular surgery only needs otch reached and can insert skin retractor and get final product, and can effectively avoid postoperative to stay long incisional scar.

Description of drawings

Fig. 1 is the decomposition texture sketch map of this utility model skin retractor.

Sketch map when Fig. 2 is strutting of this utility model skin retractor.

Fig. 3 is button, SR and the U-shaped elastic ring connection diagram of this utility model skin retractor.

Fig. 4 is this utility model skin retractor handle internal structure sketch map.

Fig. 5 opens the sketch map of handle casing for this utility model skin retractor.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

To specific embodiment of the utility model shown in Figure 5, a kind of skin retractor comprises handle 1 as Fig. 1, start button 2, and SR 3, U-shaped elastic ring 4 fixedly retracts sheet 5, slides and retracts sheet 6, illuminator 7, folding support arm 8, spring 9.

Handle 1 is that two shells cooperate the cavity body structure of forming, the cavity top start button 2 that is slidingly matched, the inside of start button 2 is provided with battery 21, start button 2 bottoms have slip teeth, slip teeth cooperates with U-shaped elastic ring 4, U-shaped elastic ring 4 openings are horn mouth, this loudspeaker opening 42 connects SR 3, these SR 3 parts are positioned at outside the cavity of handle, a part is positioned at the cavity of handle, and these SR 3 lower annular are extended a tubaeform snapin part 31, this snapin part 31 cooperates with the iiared port 42 of U-shaped elastic ring, the U-shaped elastic ring 4 middle parts protuberance 41 that extends internally, and this protuberance 41 cooperates with start button 2 bottoms, the cavity middle part also is provided with two symmetrical grooved banking stops 11, and the handle bottom also is provided with the arc-shaped depression portion 12 (chute is not shown in the drawings) of band chute.

Fixedly retract sheet 5 and be a watt shape, fixedly connected with handle 1 bottom, this fixedly retracts sheet 5 and has watt groove (not shown) that Open Side Down.

Slip retracts sheet 6, with fixedly retract sheet 5 in same perpendicular, comprise that the slide bar 61 that is the Y type is with vertical with slide bar two forks and be fixedly connected on two of two fork terminations and retract bar 62, wherein the slide bar of Y type is a frame structure, spring 9 is set in this framework, and has opening on the Y type slide bar 61, hold grooved banking stop 11, slide bar 61 is dissolved in the cavity of handle 1, can in handle 1, slide up and down, two to retract bar 62 vertical with slide bar 61, and retract bar one end and be connected with folding support arm 8, and support arm 8 constitutes by upper support arm 81 and lower support arm 82 are hinged.

Be positioned at the illuminator 7 of watt groove that fixedly retracts sheet 5, comprise circuit board 71 and the lampshade 72 that is positioned at its underpart, lampshade 72 is a tabular, the one end is connected with support arm 8, one arc protuberance is arranged on the other end, this arc protuberance cooperates with the arc-shaped depression portion 12 of handle bottom, and the arc protuberance is provided with boss 721, boss 721 cooperates with the chute of arc-shaped depression portion 12, also be provided with two symmetrical openings 722 on the arc protuberance, two forks of Y type slide bar 61 are dissolved in the cavity of handle 1 by symmetrical openings 722, the LED lamp is installed on the circuit board 71 at regular intervals, battery 21 in LED lamp and the start button 2 is electrically connected by electrode catheter 22 and power lead 23, and the battery bottom is provided with brace rod 24.

During use, skin retractor is inserted skin incision at closure state, press start button 2 downwards after inserting fully, slip retracts sheet 6 to lower slider, the LED lamp is bright, folding support arm 8 is opened (pushing it to position of rest with assistive device) simultaneously, because the effect of two symmetrical grooved banking stops 11, slip retracts sheet 6 can be from slippage in the cavity of handle 1; The operation support arm 8 (it is pulled back reset with assistive device) that resets after finishing is inwardly pushed SR 3 then, slides to retract sheet 6 reset the skin retractor closure under the effect of spring 9.

Claims

1, a kind of skin retractor is characterized in that: comprise

2, skin retractor according to claim 1 is characterized in that, the protuberance that extends internally in the middle part of the described U-shaped elastic ring, and this protuberance cooperates with the start button bottom.

3, skin retractor according to claim 2, it is characterized in that a described SR part is positioned at outside the cavity of handle, a part is positioned at the cavity of handle, and this SR lower annular is extended a tubaeform snapin part, and this snapin part cooperates with the loudspeaker opening of U-shaped elastic ring.

4, skin retractor according to claim 3 is characterized in that, described slip retracts two of sheet, and to retract bar vertical with the slide bar of Y type, and an end is connected with folding support arm.

5, skin retractor according to claim 4 is characterized in that, in the described watt groove that fixedly retracts sheet an illuminator is set.

6, skin retractor according to claim 5 is characterized in that, described illuminator comprises circuit board and is positioned at the lampshade of circuit board bottom.

7, skin retractor according to claim 6, it is characterized in that, described lampshade is a tabular, the one end is connected with support arm, and an arc protuberance is arranged on the other end, and this arc protuberance cooperates with the arc-shaped depression portion of handle bottom, and the arc protuberance is provided with boss, boss cooperates with the chute of arc-shaped depression portion, also is provided with two symmetrical openings on the arc protuberance, and two forks of Y type slide bar are dissolved in the cavity of handle by symmetrical openings.

8, skin retractor according to claim 7 is characterized in that, the LED lamp that is electrically connected with the battery of start button inside is installed on the described circuit board at regular intervals.