CN213372196U - Multifunctional surgical operation expander - Google Patents

Abstract

The utility model discloses a multi-functional surgery operation expander, including external frame, expansion board, expansion frame and "L" shaped plate, its characterized in that: the utility model discloses a fixed frame, including outer frame, expansion frame, runner bar, expansion frame, the equal first slide rail of the equal fixedly connected with in upper end of the inside both sides of outer frame, and the equal sliding connection in surface of first slide rail has the support slider, the equal fixedly connected with bracing piece in one side of support slider, and the one end fixedly connected with expansion frame of bracing piece, expansion frame intermediate position department all around all rotates and is connected with the runner bar, and the equal fixedly connected with arc fixed plate of one end of runner bar, the equal fixedly connected with expansion board in bottom of arc fixed plate, and the equal sliding connection in inside of expansion board has the. The utility model discloses a set up knock-out plate, expansion board and ejector pin, because the ejector pin surface is provided with the scale, can make medical personnel can adjust required degree of depth to reach the purpose of degree of depth expansion, guarantee going on better performing of operation, carry out better treatment to the disease.

Description

Multifunctional surgical operation expander

Technical Field

The utility model relates to a surgical operation apparatus field specifically is a multi-functional surgical operation expander.

Background

Surgery often need expand the wound, expanding unit is also widely used, the position that the expansion needs the operation, let the position show that needs the operation in doctor's visual field, be convenient for investigation and operation, current expanding unit all is hand-held type and hook type, need the going on of operation just can be guaranteed in the assistance of many medical personnel, along with medical development, medical personnel's working strength becomes bigger and bigger, consequently, the expanding unit requirement of demand also more and more high, but current multi-functional surgery expander still has many problems or defects:

firstly, the traditional multifunctional surgical dilator is fixed on a patient when in use, and if the patient moves autonomously due to nerves, the dilator can be influenced to move along, so that the operation is influenced;

secondly, when the traditional multifunctional surgical dilator is used, when the disease is serious, the extra wounds need to be dilated, the fixation needs to be repeated, and the dilation cannot be rapidly performed on all parts of the body;

thirdly, the traditional multifunctional surgical dilator has fixed specification when in use, and sometimes needs to be deeper to operate the inside of a wound in the operation process, so that the expansion depth cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional surgery operation expander to solve the problem that can not the rapid stabilization fixed, expand everywhere to the patient's health fast and can not adjust the degree of depth of expansion when the demand that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional surgical dilator comprises an external frame, expansion plates, expansion frames and an L-shaped plate, wherein the upper ends of two sides in the external frame are fixedly connected with first slide rails, the surfaces of the first slide rails are respectively and slidably connected with supporting slide blocks, one sides of the supporting slide blocks are respectively and fixedly connected with supporting rods, one ends of the supporting rods are respectively and fixedly connected with the expansion frames, the middle positions of the periphery of the expansion frames are respectively and rotatably connected with rotating rods, one ends of the rotating rods are respectively and fixedly connected with arc-shaped fixed plates, the bottom ends of the arc-shaped fixed plates are respectively and fixedly connected with the expansion plates, the interior of the expansion plates is respectively and slidably connected with ejection plates, the top ends of the ejection plates are respectively and fixedly connected with ejector rods penetrating through the interior of the arc-shaped fixed plates, the top ends of the ejector rods are respectively and fixedly connected with handles, the two sides of the top ends of, the four corners of the bottom end of the external frame are fixedly connected with fixing structures.

Preferably, the equal vertical fixedly connected with "L" shaped plate on support slider top, and the equal fixedly connected with handle in top of "L" shaped plate to the surface of handle all is provided with soft packing ring.

Preferably, fixed knot constructs the inside rectangle fixed plate, threaded rod, fixed diaphragm, solid fixed splint, pressure spring, movable clamp plate and logical groove of having set gradually, four corners of the equal fixed connection of rectangle fixed plate in outside frame bottom, and the inside of rectangle fixed plate has all seted up logical groove, the equal fixedly connected with fixed diaphragm in bottom of rectangle fixed plate, and the equal threaded connection in one end of fixed diaphragm has the threaded rod, all overlap on the threaded rod be equipped with lead to groove matched with movable clamp plate, and the equal fixedly connected with pressure spring in one side on movable clamp plate bottom and the fixed diaphragm top, the equal fixedly connected with solid fixed splint in one end of pressure spring.

Preferably, one side of the inner wall of the expansion frame is provided with a second slide rail, the surface of the second slide rail is connected with a limiting slide block in a sliding manner, one end of the limiting slide block is fixedly connected with a limiting rod, and one end of the limiting rod is fixedly connected with one side of the arc-shaped fixed plate.

Preferably, the equal fixedly connected with mounting panel in one side on "L" shaped plate inside top, and one side lower extreme of mounting panel all runs through and have the compression bar, the equal fixedly connected with adsorption disc in one end of compression bar, and the equal fixedly connected with telescopic link in one side that "L" shaped plate inside top is close to the compression bar.

Preferably, limit structure's inside has set gradually expanding spring, spacing fixed block, spacing pull rod and recess, the equal fixed connection of spacing fixed block is in the both sides on arc fixed plate top, and the equal fixedly connected with expanding spring in one side of spacing fixed block, expanding spring's one end all transversely runs through has spacing pull rod, and the inside both sides of scale all seted up with spacing pull rod matched with recess.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional surgery operation expander is rational in infrastructure, has following advantage:

(1) the bottom end of the external frame is provided with the fixing structure, the threaded rod is rotated, so that the movable clamping plate moves downwards in the through groove to clamp the bed plate, and the surface of the fixed clamping plate is provided with the small occlusion teeth, so that the friction between the device and the bed plate is increased, the device is fixed more stably, and meanwhile, the patient is limited, and the condition that the patient does not automatically twitch is prevented from influencing the operation;

(2) the first sliding rail is arranged in the external frame, the movable lifting handle drives the expander to slide on the first sliding rail, when the expander slides to a specified position, the pressing rod is pressed to prevent the expander from moving, the operation is ensured, then the telescopic rod is pulled out, the pressing rod is prevented from popping out and loosening, the condition that the expander moves is relieved, the expander can quickly slide to a required position, the quick fixing operation is completed, when the illness state of a patient is serious, multiple wounds need to be expanded, the repeated operation is fixed, and therefore the body can be quickly expanded everywhere;

(3) through setting up the liftout plate in expansion plate inside, when the needs carry out the degree of depth expansion to the wound appearing, through the down regulation ejector pin for the liftout plate is ejecting from expansion plate's inside, more deepens the wound, thereby expands, because the ejector pin surface is provided with the scale, can make medical personnel can adjust required degree of depth, thereby reaches the purpose of degree of depth expansion, guarantees better going on of operation, carries out better treatment to the disease.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged schematic view of the limiting structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer frame; 2. a support slide block; 3. a fixed structure; 301. a rectangular fixing plate; 302. a threaded rod; 303. fixing the transverse plate; 304. fixing the clamping plate; 305. a compression spring; 306. moving the clamping plate; 307. a through groove; 4. an expansion plate; 5. an expansion frame; 6. ejecting the plate; 7. an "L" shaped plate; 8. a handle; 9. a first slide rail; 10. a soft gasket; 11. a telescopic rod; 12. a rotating rod; 13. a handle; 14. an arc-shaped fixing plate; 15. a support bar; 16. a limiting rod; 17. a limiting slide block; 18. a second slide rail; 19. a limiting structure; 1901. a tension spring; 1902. a limit fixing block; 1903. a limiting pull rod; 1904. a groove; 20. a top rod; 21. calibration; 22. an adsorption tray; 23. mounting a plate; 24. a compression bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional surgical dilator comprises an external frame 1, a dilating plate 4, a dilating frame 5 and an L-shaped plate 7, wherein the upper ends of two sides in the external frame 1 are fixedly connected with first slide rails 9, and the surfaces of the first slide rails 9 are connected with supporting slide blocks 2 in a sliding manner;

the top ends of the supporting sliding blocks 2 are vertically and fixedly connected with L-shaped plates 7, the top ends of the L-shaped plates 7 are fixedly connected with handles 8, and the surfaces of the handles 8 are provided with soft gaskets 10;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, the soft gasket 10 on the surface of the handle 8 increases the friction of the handle 8 during movement, so as to prevent the medical staff from moving too much or too little due to the fact that the surface of the handle 8 is too smooth and too rough;

one side of the top end inside the L-shaped plate 7 is fixedly connected with a mounting plate 23, the lower end of one side of the mounting plate 23 penetrates through a compression rod 24, one end of the compression rod 24 is fixedly connected with an adsorption disc 22, and one side of the top end inside the L-shaped plate 7, which is close to the compression rod 24, is fixedly connected with a telescopic rod 11;

specifically, as shown in fig. 1, 2, 3 and 5, when the structure is used, the compressing rod 24 is firstly pressed, so that the adsorption disc 22 at the front end of the compressing rod 24 is adsorbed on the external frame 1, the movement of the dilator is prevented, the operation is ensured, then the telescopic rod 11 is pulled out to limit the compressing rod 24, the movement of the dilator is prevented, the dilator can be quickly slid to a required position, and the operation of quick fixation is completed;

one side of each supporting slide block 2 is fixedly connected with a supporting rod 15, and one end of each supporting rod 15 is fixedly connected with an expansion frame 5;

one side of the inner wall of the expansion frame 5 is provided with a second slide rail 18, the surface of the second slide rail 18 is connected with a limiting slide block 17 in a sliding manner, one end of each limiting slide block 17 is fixedly connected with a limiting rod 16, and one end of each limiting rod 16 is fixedly connected with one side of the arc-shaped fixing plate 14;

specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the arc-shaped fixing plate 14 and the expansion plate 4 are limited and fixed by arranging the limiting rod 16, the limiting slide block 17 and the second slide rail 18, so that the arc-shaped fixing plate 14 and the expansion plate 4 are prevented from rotating along with the rotation of the rotating rod 12, the wound is better expanded, and the operation is better performed;

the middle positions around the expansion frame 5 are respectively and rotatably connected with a rotating rod 12, one end of each rotating rod 12 is respectively and fixedly connected with an arc-shaped fixed plate 14, the bottom end of each arc-shaped fixed plate 14 is respectively and fixedly connected with an expansion plate 4, the interior of each expansion plate 4 is respectively and slidably connected with an ejection plate 6, the top end of each ejection plate 6 is respectively and fixedly connected with an ejector rod 20 penetrating through the interior of each arc-shaped fixed plate 14, the top end of each ejector rod 20 is respectively and fixedly connected with a handle 13, and two sides of the top end of each ejector rod 20 are respectively provided with;

an expansion spring 1901, a limit fixed block 1902, a limit pull rod 1903 and a groove 1904 are sequentially arranged inside the limit structure 19, the limit fixed blocks 1902 are all fixedly connected to two sides of the top end of the arc-shaped fixed plate 14, one side of the limit fixed block 1902 is fixedly connected with the expansion spring 1901, one end of the expansion spring 1901 transversely penetrates through the limit pull rod 1903, and two sides inside the scale 21 are both provided with grooves 1904 matched with the limit pull rod 1903;

specifically, as shown in fig. 1, 2, 3 and 4, when the structure is used, the ejector rod 20 is fixed by the telescopic spring 1901, the limit fixing block 1902 and the limit pull rod 1903, and the limit pull rod 1903 is matched with the groove 1904 inside the ejector rod 20, so as to achieve the purpose of locking;

scales 21 are arranged on the surfaces of the ejector rods 20, and the four corners of the bottom end of the external frame 1 are fixedly connected with the fixed structures 3;

a rectangular fixing plate 301, a threaded rod 302, a fixing transverse plate 303, a fixing clamping plate 304, a compression spring 305, a moving clamping plate 306 and a through groove 307 are sequentially arranged in the fixing structure 3, the rectangular fixing plate 301 is fixedly connected to four corners of the bottom end of the external frame 1, the through groove 307 is formed in the rectangular fixing plate 301, the bottom end of the rectangular fixing plate 301 is fixedly connected with the fixing transverse plate 303, one end of the fixing transverse plate 303 is in threaded connection with the threaded rod 302, the upper end of the threaded rod 302 is sleeved with the moving clamping plate 306 matched with the through groove 307, the compression spring 305 is fixedly connected to the bottom end of the moving clamping plate 306 and one side of the top end of the fixing transverse plate 303, and one end of the compression;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, the threaded rod 302 is rotated, so that the movable clamp plate 306 moves downwards in the through groove 307 to clamp the bed plate, and the friction between the device and the bed plate is increased through the small occlusion teeth on the surface of the fixed clamp plate 304, so that the device is fixed more stably, and meanwhile, the patient is limited, and the condition that the patient does not automatically twitch is prevented, and the operation is influenced.

The working principle is as follows: when the device is used, firstly, the fixing transverse plate 303 and the pressing spring 305 of the device are clamped on the bed plate at two sides of the bed body, the movable clamping plate 306 moves downwards in the through groove 307 by rotating the threaded rod 302 to clamp the bed plate, the device can be fixed on the bed by the fixing clamping plate 304 and the pressing spring 305, and the friction between the device and the bed plate is increased by the small occlusion teeth on the surface of the fixing clamping plate 304, so that the device is fixed more stably;

then, the rotating rod 12 is rotated to adjust the size to be expanded, the arc-shaped fixing plate 14 and the expansion plate 4 are limited and fixed by arranging the limiting rod 16, the limiting slide block 17 and the second slide rail 18, the arc-shaped fixing plate 14 and the expansion plate 4 are prevented from rotating along with the rotating rod 12, when the depth expansion of a wound is needed, the ejector rod 20 is adjusted downwards, the ejector plate 6 is ejected from the expansion plate 4 and penetrates into the wound, so that the expansion is carried out, the scales 21 are arranged on the surface of the ejector rod 20, so that medical personnel can adjust the needed depth, when the needed depth is reached, the ejector rod 20 is fixed by the arranged telescopic spring 1901, the limiting fixing block 1902 and the limiting pull rod 1903, and the limiting pull rod 1903 is matched with the groove 1904 in the ejector rod 20, so that the locking purpose is achieved;

finally, when needs expand other positions, through upwards pulling out ejector pin 20, raise expansion plate 4, through removing handle 8, it slides on first slide rail 9 to drive the expander, when sliding to the assigned position, press down compressing rod 24, make compressing rod 24 front end adsorb on external frame 1 to adsorb the absorption dish 22, prevent the expander removal, guarantee going on of operation, later pull out telescopic link 11 and carry out spacingly compressing rod 24, prevent compressing rod 24 and pop out not hard up, prevent the condition that the expander removed, make the expander can slide to required position fast, and accomplish quick fixed operation, thereby expand everywhere to the health fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A multifunctional surgical dilator comprises an external frame (1), a dilating plate (4), a dilating frame (5) and an L-shaped plate (7), and is characterized in that: the upper ends of two sides inside the external frame (1) are fixedly connected with first sliding rails (9), the surface of each first sliding rail (9) is connected with a supporting sliding block (2) in a sliding manner, one side of each supporting sliding block (2) is fixedly connected with a supporting rod (15), one end of each supporting rod (15) is fixedly connected with an expansion frame (5), the middle positions of the periphery of each expansion frame (5) are rotatably connected with rotating rods (12), one end of each rotating rod (12) is fixedly connected with an arc-shaped fixed plate (14), the bottom end of each arc-shaped fixed plate (14) is fixedly connected with an expansion plate (4), the inside of each expansion plate (4) is fixedly connected with an ejection plate (6), the top end of each ejection plate (6) is fixedly connected with an ejector rod (20) penetrating through the inside of each arc-shaped fixed plate (14), and the top end of each ejector rod (20) is fixedly connected with, the two sides of the top end of the ejector rod (20) are provided with limiting structures (19), the surface of the ejector rod (20) is provided with scales (21), and four corners of the bottom end of the outer frame (1) are fixedly connected with fixing structures (3).

2. A multi-functional surgical dilator according to claim 1 wherein: the supporting sliding block (2) is characterized in that an L-shaped plate (7) is fixedly connected to the top end of the supporting sliding block (2) in the vertical direction, a lifting handle (8) is fixedly connected to the top end of the L-shaped plate (7) in the vertical direction, and soft gaskets (10) are arranged on the surface of the lifting handle (8).

3. A multi-functional surgical dilator according to claim 1 wherein: a rectangular fixing plate (301), a threaded rod (302), a fixing transverse plate (303), a fixing clamping plate (304), a pressing spring (305), a movable clamping plate (306) and a through groove (307) are sequentially arranged in the fixing structure (3), the rectangular fixing plates (301) are fixedly connected with four corners of the bottom end of the external frame (1), through grooves (307) are arranged inside the rectangular fixing plate (301), the bottom end of the rectangular fixing plate (301) is fixedly connected with a fixing transverse plate (303), and one end of the fixed transverse plate (303) is connected with a threaded rod (302) in a threaded manner, the upper end of the threaded rod (302) is sleeved with a movable clamping plate (306) matched with the through groove (307), and one sides of the bottom end of the movable clamping plate (306) and the top end of the fixed transverse plate (303) are fixedly connected with a pressing spring (305), one end of each compression spring (305) is fixedly connected with a fixed clamping plate (304).

4. A multi-functional surgical dilator according to claim 1 wherein: one side of the inner wall of the expansion frame (5) is provided with a second slide rail (18), the surface of the second slide rail (18) is connected with a limiting slide block (17) in a sliding manner, one end of the limiting slide block (17) is fixedly connected with a limiting rod (16), and one end of the limiting rod (16) is fixedly connected with one side of the arc-shaped fixing plate (14).

5. A multi-functional surgical dilator according to claim 2, wherein: the utility model discloses an all fixedly connected with telescopic link (11) in one side of the inside top of "L" shaped plate (7), and one side lower extreme of mounting panel (23) all runs through and have compressing tightly pole (24), the equal fixedly connected with of one end of compressing tightly pole (24) adsorbs dish (22), and the equal fixedly connected with telescopic link (11) in one side that the inside top of "L" shaped plate (7) is close to compressing tightly pole (24).

6. A multi-functional surgical dilator according to claim 1 wherein: the inside of limit structure (19) has set gradually expanding spring (1901), spacing fixed block (1902), spacing pull rod (1903) and recess (1904), the equal fixed connection in the both sides on arc fixed plate (14) top of spacing fixed block (1902), and the equal fixedly connected with expanding spring (1901) in one side of spacing fixed block (1902), the one end of expanding spring (1901) all transversely runs through spacing pull rod (1903), and the inside both sides of scale (21) all seted up with spacing pull rod (1903) matched with recess (1904).

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