CN214966058U

CN214966058U - Improvement type thyroid surgery drag hook support

Info

Publication number: CN214966058U
Application number: CN202120689257.8U
Authority: CN
Inventors: 郭朝晖
Original assignee: Huizhou Sixth People's Hospital
Current assignee: Huizhou Sixth People's Hospital
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-03
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses an improvement type thyroid surgery drag hook support, including support frame and adjusting part, adjusting part sets up on the support frame, adjusting part includes fixed fixture block, the locating piece, the knob, D shape screw and drag hook, the one end card of fixed fixture block is established on the support frame, the other end is provided with the through-hole, and be provided with the recess at the through-hole periphery, the locating piece sets up on fixed fixture block, and be provided with D shape hole, be provided with the dogtooth that corresponds with the recess at the periphery in D shape hole, D shape screw runs through-hole and D shape hole, upper end and knob swivelling joint, the lower extreme then colludes with the couple through the couple hole and links to each other. The utility model discloses improvement type thyroid surgery drag hook support through the D shape hole of D shape screw and locating piece, makes the position of drag hook tractive operation position accurate, can not appear the skew condition, simultaneously, when adjusting the drag hook height, only need twist move the knob can, convenient operation, in addition, the upwards perk 25-45 in tractive angle of drag hook can effectively prevent operation tractive position slippage.

Description

Improvement type thyroid surgery drag hook support

Technical Field

The utility model relates to the technical field of medical equipment, in particular to improvement type thyroid surgery drag hook support.

Background

The endoscopic thyroid surgery with a single small incision on the neck is a minimally invasive surgical operation with the advantages of minimally invasive, beautifying, small bleeding, less complication and strong strain, and is widely applied clinically. A single incision access of about 2 cm is made in the middle of the anterior lower neck, the midline is slightly cut, a cavity is directly built between the surface of the thyroid and the zonal muscle by lifting and hanging with a special draw hook, then double-mechanical operation is carried out under an endoscope, the diseased thyroid tissue is excised, the incision is compressed as much as possible in the operation, and the flap is reduced.

In the thyroidectomy, no matter the endoscope is adopted to carry out closed excision on the thyroid gland or the open means is adopted to carry out excision on the thyroid gland, one or more people are required to pull the operation part for a long time by hands in the operation process, so that the operation field is clearly displayed in front of a doctor, and the operation is convenient; in order to reduce labor and labor intensity, various suspension hook supports are available on the market, but the suspension hook supports on the market are generally complex in structure, the pulling direction cannot be accurately positioned during use, the pulling direction is easy to deviate during operation, and the pulled part is easy to slip, so that the operation process is suspended.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjust the convenience, accurate improvement type thyroid surgery drag hook support of tractive direction.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

the utility model provides an improvement type thyroid surgery drag hook support, includes support frame and adjusting part, adjusting part sets up on the support frame, adjusting part includes fixed fixture block, locating piece, knob, D shape screw and drag hook, the one end card of fixed fixture block is established on the support frame, and the other end is provided with the through-hole, and is provided with the recess at the through-hole periphery, the locating piece sets up on fixed fixture block, and is provided with the D shape hole, is provided with the dogtooth that corresponds with the recess at the periphery in D shape hole, the D shape screw runs through-hole and D shape hole, upper end and knob swivelling joint, and the lower extreme then links with the couple through couple hole and couple.

In one embodiment, the drag hook comprises a hooking part and a hooking part, one end of the hooking part is hooked with the hook hole, the other end of the hooking part is connected with the hooking part, and the pulling angle of the hooking part is inclined upwards by 25-45 degrees.

In one embodiment, the support frame comprises a vertical rod and a cross rod, the vertical rod is detachably connected with one end of the cross rod through a fixing clamp, and the adjusting component is arranged at the other end of the cross rod.

In one embodiment, the fixed clamping block is provided with a clamping groove, a fastening bolt is arranged on the outer side of the clamping groove, and the fixed clamping block is clamped on the cross rod through the clamping groove and fastened through the fastening bolt.

In one embodiment, the cross bar is a square bar.

In one embodiment, the knob is a plum nut.

The utility model has the advantages that: the utility model discloses improvement type thyroid surgery drag hook support, pass D shape screw respectively through D shape hole and through-hole, make its upper end be connected with the knob, and the drag hook colludes on the couple hole of D shape screw bottom, can make D shape screw go up and down through rotating the knob, so that conveniently adjust the height of drag hook, and D shape screw when going up and down, because of the D shape hole of locating piece, can make its position not change, finally, make the direction of drag hook can not squint, thereby make the direction of tractive accurate, and when needing to adjust the tractive direction, only need rotate the locating piece, make dogtooth and recess cooperate; in addition, the drawing angle of the hooking part is inclined upwards by 25-45 degrees, so that the slipping phenomenon is not easy to occur when the surgical site is drawn.

Drawings

Fig. 1 is a schematic structural view of the improved thyroid surgery retractor bracket of the present invention;

FIG. 2 is an enlarged view of the improved thyroid surgery retractor bracket of the present invention at the position A in FIG. 1;

fig. 3 is a schematic structural view of the improved fixing block of the thyroid surgery retractor bracket of the present invention;

fig. 4 is a schematic structural view of the positioning block of the improved thyroid surgery retractor bracket of the present invention;

fig. 5 is a schematic structural view of the improved thyroid surgery retractor bracket knob of the present invention;

fig. 6 is a schematic view of the structure of an improved D-shaped screw of the drag hook bracket for thyroid surgery of the utility model;

fig. 7 is a schematic view of the drag hook structure of the improved thyroid surgery drag hook bracket of the present invention.

As shown in the attached drawings: 100. a support frame; 110. a vertical rod; 120. a cross bar; 130. a fixing clip; 200. an adjustment assembly; 210. fixing the fixture block; 211. a through hole; 212. a groove; 213. a card slot; 214. fastening a bolt; 220. positioning blocks; 221. a D-shaped hole; 222. a convex tooth; 230. a knob; 240. d-shaped screws; 241. a hook hole; 250. pulling a hook; 251. a hooking part; 252. a hooking part; 253. and (4) drawing an angle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, an improved thyroid surgery retractor bracket includes a supporting frame 100 and an adjusting assembly 200, wherein the adjusting assembly 200 is disposed on the supporting frame 100, the adjusting assembly 200 includes a fixing clip 210, a positioning block 220, a knob 230, a D-shaped screw 240 and a retractor 250, one end of the fixing clip 210 is clipped on the supporting frame 100, the other end of the fixing clip 210 is provided with a through hole 211, a groove 212 is disposed around the through hole 211, the positioning block 220 is disposed on the fixing clip 210 and is provided with a D-shaped hole 221, a convex tooth 222 corresponding to the groove 212 is disposed around the D-shaped hole 221, the D-shaped screw 240 penetrates through the through hole 211 and the D-shaped hole 221, the upper end of the D-shaped screw is rotatably connected with the knob 230, and the lower end of the D-shaped screw is hooked with the hanger 250 through a hanger hole 241.

Specifically, when the hook support is used, the support 100 is fixed at the side of the operating bed, the adjusting assembly 200 is mounted on the support 100, the position is adjusted, the hook 250 of the adjusting assembly 200 pulls the operating part, when the pulling height needs to be adjusted, the knob 230 is screwed, the knob 230 rotates, the protrusion 222 of the positioning block 220 is matched with the groove 212 of the fixed fixture block 210, the positioning block 220 is provided with the D-shaped hole 221, the D-shaped screw 240 is matched with the D-shaped hole 221 and penetrates through the D-shaped hole 221, when the knob 230 is screwed, the D-shaped screw 240 only ascends or descends and cannot rotate, the direction of the D-shaped screw 240 cannot be changed, and the hook 250 is hooked on the hooking hole 241 of the D-shaped screw 240, so that the pulling direction of the hook 250 cannot be changed, and the pulling direction of the hook 250 is accurate, the operation process is smoother.

When the pulling direction of the retractor 250 is to be changed, the positioning block 220 is rotated, the bottom of the positioning block 220 is provided with the protruding tooth 222 and is matched with the groove 212 on the top surface of the fixed clamping block 210, when the retractor rotates, the positioning block 220 is separated from the fixed clamping block 210, then the positioning block 220 is rotated, the positioning block 220 is connected with the fixed clamping block 210 after the direction is adjusted, and the protruding tooth 222 is clamped into the groove 212 to be positioned, so that the pulling direction of the retractor 250 is changed.

In this embodiment, the drag hook support has a simple structure, and is composed of the support frame 100 and the adjusting assembly 200, and meanwhile, the adjusting assembly 200 has a small number of components and is reasonably connected, so that finally, the adjusting assembly 200 is conveniently arranged at the position of the support frame 100, and the height and the direction of the drag hook 250 are also conveniently adjusted.

Referring to fig. 7, the retractor 250 includes a hooking portion 251 and a hooking portion 252, wherein one end of the hooking portion 251 is hooked to the hooking hole 241, the other end of the hooking portion 252 is connected to the hooking portion 252, and a pulling angle 253 of the hooking portion 252 is inclined upward by 25 ° to 45 °.

Because the existing retractor is easy to slide when pulling the surgical site, in this embodiment, the hooking portion 251 is firstly hooked with the D-shaped screw 240, so as to conveniently adjust the vertical position of the retractor 250, and in addition, the pulling angle 253 of the hooking portion 252 is inclined upwards by 25 degrees to 45 degrees to form an upward tilted pulling angle 253, so that the surgical site cannot easily slide when being pulled by the hooking portion 252, thereby improving the safety of the surgical process.

Referring to fig. 1, the supporting frame 100 includes a vertical rod 110 and a cross rod 120, the vertical rod 110 is detachably connected to one end of the cross rod 120 through a fixing clip 130, and the adjusting assembly 200 is disposed at the other end of the cross rod 120.

In order to facilitate the installation of the drag hook support, the vertical rod 110 and the horizontal rod 120 are detachably connected, when the drag hook support is installed, the vertical rod 110 is inserted into the operating bed, then one end of the horizontal rod 120 is assembled with the vertical rod 110 through the fixing clamp 130, the fixing clamp 130 is loosened and tightened, the left position and the right position of the horizontal rod 120 can be adjusted, and therefore the adjusting assembly 200 is convenient to be matched with an operating patient.

Referring to fig. 3, the fixed latch 210 is provided with a latch slot 213, a fastening bolt 214 is disposed outside the latch slot 213, and the fixed latch 210 is latched on the cross bar 120 through the latch slot 213 and fastened through the fastening bolt 214.

In this embodiment, the adjusting assembly 200 can be assembled to the cross bar 120 through the engaging slot 213 of the fixed engaging block 210, after the left and right positions of the adjusting assembly 200 are set, the fastening bolt 214 is screwed to fasten the adjusting assembly 200 to the cross bar 120, if the adjusting assembly needs to be adjusted again, the fastening bolt 214 only needs to be unscrewed, and finally, the left and right positions of the adjusting assembly 200 can be conveniently moved through the engaging slot 213 and the fastening bolt 214.

Referring to fig. 1, the cross bar 120 is a square bar, and the square bar can prevent the adjusting assembly 200 from rotating on the cross bar 120, so as to improve the accuracy of the position of the adjusting assembly 200.

Referring to fig. 5, the knob 230 is a plum nut, and the plum nut is convenient for a user to directly screw the hook by hand without using other tools, so that the height of the hook 250 can be conveniently adjusted.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. The present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations can be made without departing from the scope of the present invention, which is equivalent to the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an improvement type thyroid surgery drag hook support which characterized in that: including support frame and adjusting part, adjusting part sets up on the support frame, adjusting part includes fixed fixture block, locating piece, knob, D shape screw and drag hook, the one end card of fixed fixture block is established on the support frame, and the other end is provided with the through-hole, and is provided with the recess at the through-hole periphery, the locating piece sets up on fixed fixture block, and is provided with the D shape hole, is provided with the dogtooth that corresponds with the recess in the periphery in the D shape hole, the D shape screw runs through-hole and D shape hole, upper end and knob swivelling joint, and the lower extreme then colludes with the couple through the couple hole.

2. The improved thyroid surgery retractor bracket as set forth in claim 1, wherein: the draw hook comprises a hooking part and a hooking part, one end of the hooking part is hooked with the hook hole, the other end of the hooking part is connected with the hooking part, and the drawing angle of the hooking part is inclined upwards by 25-45 degrees.

3. The improved thyroid surgery retractor bracket as set forth in claim 1, wherein: the support frame includes montant and horizontal pole, the montant passes through the fixation clamp and can dismantle with the one end of horizontal pole to be connected, adjusting part sets up the other end at the horizontal pole.

4. The improved thyroid surgery retractor bracket as set forth in claim 3, wherein: the fixed clamping block is provided with a clamping groove, a fastening bolt is arranged on the outer side of the clamping groove, and the fixed clamping block is clamped on the cross rod through the clamping groove and fastened through the fastening bolt.

5. The improved thyroid surgery retractor bracket as set forth in claim 3, wherein: the cross rod is a square rod.

6. The improved thyroid surgery retractor bracket as set forth in claim 1, wherein: the knob is a plum blossom nut.