CN210990465U

CN210990465U - Clinical expansion device of anus enterochirurgia

Info

Publication number: CN210990465U
Application number: CN201921376918.0U
Authority: CN
Inventors: 史磊; 孔红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-14
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses an anus enterochirurgia's clinical expansion device, including trapezoidal spout base, characterized by: embedding trapezoidal slider in the spout of trapezoidal spout base, the upper end fixed connection riser of trapezoidal slider, the solid fixed ring of upper end fixed connection of riser, the protruding axle that a set of circumference was evenly arranged of one side fixed connection of solid fixed ring, the one end of protruding axle articulated connecting rod one, the one end of connecting rod two is articulated to the other end of connecting rod one, the other end of connecting rod two all articulates one side at the ring dish. The utility model relates to an anorectal surgery expansion equipment field, specifically say, relates to an anorectal surgery's clinical extension fixture. The device can expand anus.

Description

Clinical expansion device of anus enterochirurgia

Technical Field

The utility model relates to an anorectal surgery expansion equipment field, specifically say, relates to an anorectal surgery's clinical extension fixture.

Background

Currently, when performing anorectal surgery, people usually use anorectal expanders to prevent the anus from contracting to affect the surgery. However, the extension part of the existing anorectal dilator used in the anorectal operation is in a horn shape, and the shape of the anorectal dilator does not conform to the shape and characteristics of a human body, so that the anorectal dilator can easily slide out of an anus in the operation, a lot of unnecessary troubles are brought to medical staff, the operation time is prolonged, and meanwhile, great pain is brought to a patient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a clinical expansion device of anus enterochirurgia, conveniently carry out the anus expansion.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an anorectal surgery's clinical expansion device, includes trapezoidal spout base, characterized by: embedding trapezoidal slider in the spout of trapezoidal spout base, the upper end fixed connection riser of trapezoidal slider, the solid fixed ring of upper end fixed connection of riser, the protruding axle that a set of circumference of solid fixed ring was evenly arranged, the one end of protruding axle articulated connecting rod one, the one end of connecting rod two is articulated to the other end of connecting rod one, the other end of connecting rod two all articulates in one side of ring dish, every protruding axle difference threaded connection nut.

As a further limitation of the technical solution, the other side of the circular ring disk is fixedly connected with symmetrical straight groove rods, slide blocks are respectively embedded in the slide grooves of the straight groove rods, the front sides of the slide blocks are respectively fixedly connected with corners of L-shaped rods, and one end of the L-shaped rod is fixedly connected with an opening rod.

As a further limitation of the technical scheme, the other end of the L-shaped rod is fixedly connected with a lantern ring, the middle lower part of the other side of the circular ring disc is fixedly connected with a fixed block, the fixed block is hinged with the middle part of a screw rod, the screw rod is connected with the lantern ring through two sections of reverse threads in a threaded manner, and the screw rod penetrates through one side of the circular ring disc.

As a further limitation of the technical scheme, a supporting plate is fixedly connected to the lower side of one end of the trapezoidal sliding groove base and matched with a bolt.

As a further limitation of the technical scheme, the trapezoidal sliding block corresponds to the trapezoidal sliding groove base and is in threaded connection with the jackscrew.

As a further limitation of the present technical solution, the number of the protruding shafts is 3.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device can prop open the anus of a patient;

(2) the position of the opening rod can be adjusted, and fine adjustment can be performed according to actual needs;

(3) the screw thread self-locking of screw rod and lantern ring realizes the fixed after the spreader bar struts, does not need the secondary to fix.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

FIG. 6 is a schematic view of the local three-dimensional structure of the present invention

In the figure, the device comprises a circular ring disc 1, a stretching rod 2, a vertical plate 3, a trapezoidal sliding block 4, a trapezoidal sliding groove base 7, a supporting plate 8, a bolt 9, a convex shaft 10, a fixing ring 11, a connecting rod I11 a, a nut 12, a connecting rod II, a connecting rod 13, a straight groove rod 14, a sliding block 15, an L-shaped rod 16, a screw rod 17, a lantern ring 18 and a fixing block.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model discloses a trapezoidal spout base 6, trapezoidal slider 4 is embedded into in trapezoidal spout base 6's the spout, trapezoidal slider 4's upper end fixed connection riser 3, the solid fixed ring 10 of upper end fixed connection of riser 3, the protruding axle 9 that a set of circumference of one side fixed connection of solid fixed ring 10 evenly arranged, the one end of the articulated connecting rod one 11 of protruding axle 9, the one end of the articulated connecting rod two 12 of the other end of connecting rod one 11, the other end of connecting rod two 12 all articulates in one side of ring dish 1, every protruding axle 9 is threaded connection nut 11a respectively.

The other side of ring dish 1 fixed connection symmetrical straight flute pole 13, imbed slider 14 in the spout of straight flute pole 13 respectively, the front side of slider 14 is fixed connection L shape pole 15's corner respectively, L shape pole 15's one end fixed connection struts pole 2.

The other end of the L-shaped rod 15 is fixedly connected with a lantern ring 17, the middle lower part of the other side of the circular ring disc 1 is fixedly connected with a fixed block 18, the fixed block 18 is hinged with the middle part of a screw 16, the screw 16 is connected with the lantern ring 17 through two sections of reverse threads in a threaded manner, and the screw 16 penetrates through one side of the circular ring disc 1.

The lower side of one end of the trapezoid sliding groove base 6 is fixedly connected with a supporting plate 7, and the supporting plate 7 is matched with a bolt 8.

The trapezoidal sliding block 4 corresponds to the trapezoidal sliding groove base 6 and is in threaded connection with the jackscrew 5.

The number of the convex shafts 9 is 3.

The utility model discloses a work flow is that when using at first put this device in suitable position, then with bolt 8 screw in ground or other fixed stations, unscrew nut 11a, it drives two 12 and the swing of connecting rod 11 to remove disc 1, disc 1 drives and struts pole 2 etc. and removes suitable position, make and strut pole 2 aim at patient's anus, screw up nut 11a, the position of fixed pole 2 that struts, unscrew jackscrew 5, it drives trapezoidal slider 4 and removes in the trapezoidal spout of trapezoidal spout base 6 to remove riser 3, riser 3 drives solid fixed ring 10 and disc 1 etc. and removes, it inserts in patient's anus to drive to strut pole 2 antedisplacement, then screw up jackscrew 5, it drives two lantern rings 17 with its threaded connection to remove to the direction of keeping away from each other to rotate screw 16, lantern ring 17 drives L shape pole 15 and removes, L shape pole 15 drives slider 14 and slides in straight flute rod 13's spout, L shape pole 15 drives and struts pole 2 and keeps away from each other and struts patient's anus.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides an anorectal surgery's clinical extension fixture, includes trapezoidal spout base (6), characterized by: embedding trapezoidal slider (4) in the spout of trapezoidal spout base (6), upper end fixed connection riser (3) of trapezoidal slider (4), the solid fixed ring (10) of upper end fixed connection of riser (3), protruding axle (9) that a set of circumference of one side fixed connection of solid fixed ring (10) was evenly arranged, the one end of protruding axle (9) articulated connecting rod (11), the one end of the other end articulated connecting rod two (12) of connecting rod (11), the other end of connecting rod two (12) all articulates in one side of ring dish (1), every protruding axle (9) threaded connection nut (11a) respectively.

2. The anorectal surgery clinical expansion device is characterized in that the other side of the circular ring disc (1) is fixedly connected with symmetrical straight groove rods (13), sliding blocks (14) are respectively embedded into sliding grooves of the straight groove rods (13), the front sides of the sliding blocks (14) are respectively fixedly connected with corners of L-shaped rods (15), and one end of the L-shaped rod (15) is fixedly connected with an expansion rod (2).

3. The anorectal surgery clinical expansion device according to claim 2, wherein the other end of the L-shaped rod (15) is fixedly connected with a lantern ring (17), the middle lower part of the other side of the circular ring disc (1) is fixedly connected with a fixing block (18), the fixing block (18) is hinged to the middle part of a screw rod (16), the screw rod (16) is connected with the lantern ring (17) through two sections of reverse threads in a threaded mode, and the screw rod (16) penetrates through one side of the circular ring disc (1).

4. The anorectal surgical clinical dilation device of claim 1 wherein: the lower side of one end of the trapezoid sliding groove base (6) is fixedly connected with a supporting plate (7), and the supporting plate (7) is matched with a bolt (8).

5. The anorectal surgical clinical dilation device of claim 1 wherein: the trapezoidal sliding block (4) corresponds to the trapezoidal sliding groove base (6) and is in threaded connection with the jackscrew (5).

6. The anorectal surgical clinical dilation device of claim 1 wherein: the number of the convex shafts (9) is 3.