CN212186588U

CN212186588U - Bladder drag hook for urology surgery

Info

Publication number: CN212186588U
Application number: CN202020482901.XU
Authority: CN
Inventors: 张世栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-22
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a bladder drag hook for urinary surgery, which belongs to the technical field of medical instruments and comprises a fixed disk, wherein connecting frames are welded on two sides of the outer wall of the fixed disk, one side of each connecting frame, which is far away from the fixed disk, is welded with a connecting sleeve, the connecting sleeves are sleeved on supporting rods, the supporting rods are fixed on the upper surface of a base, a turntable bearing is fixedly arranged in the fixed disk, a chuck body is sleeved on the turntable bearing, and the outer side wall of the chuck body is meshed with a bevel gear through bevel gears; utilize the chuck body to rotate and drive four loose axles and outwards remove simultaneously to can strut patient's bladder, compare in the mode that traditional both sides strut, the field of vision that the doctor obtained is better, and the space of strutting is bigger, going on of the operation of being convenient for, utilize the chuck body and the epaxial latch meshing effect of loose joint simultaneously, make it difficult not hard up after fixed, thereby avoid causing the influence to the operation process, guarantee going on smoothly of operation.

Description

Bladder drag hook for urology surgery

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to bladder drag hook for uropoiesis surgery.

Background

The bladder is a hollow organ, located after the pubic symphysis and before the uterus, with its luminal surface surrounded by mucous membranes and a thick smooth muscle outside. Has the function of temporarily storing the urine and freely discharging the urine when reaching a certain amount.

At present, when a doctor performs bladder surgery on a patient, the doctor needs to use tools such as a draw hook to open the bladder of the patient, but most of the existing opening modes are opened by two sides, the opening space is limited, the vision of the doctor is limited, the surgery of the doctor is easily influenced, and meanwhile, the doctor is inconvenient to fix, and the surgery difficulty is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bladder drag hook for uropoiesis surgery to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bladder drag hook for urinary surgery comprises a fixed disk, connecting frames are welded on two sides of the outer wall of the fixed disk, a connecting sleeve is welded on one side, away from the fixed disk, of each connecting frame, the connecting sleeve is arranged on a supporting rod, the supporting rod is fixed on the upper surface of a base, a turntable bearing is fixedly arranged inside the fixed disk, a chuck body is sleeved on the turntable bearing, the outer side wall of the chuck body is meshed with a bevel gear through bevel gears, the bevel gear is fixedly connected to one end of a rotating shaft, a rotating handle is fixedly connected to the other end of the rotating shaft, the rotating shaft is sleeved in the bearing, the bearing is clamped on the outer side wall of the fixed disk, a threaded tooth groove is arranged on one side face of the chuck body, the inner wall of the tooth groove is meshed with the chuck teeth fixedly arranged on four movable shafts, and two ends of the four movable shafts respectively penetrate through holes, the movable shaft is located one end of fixed disk inboard and is served fixedly connected with connecting block, and the back of connecting block is fixed even to have hook arm and coupler body.

Adopt above-mentioned scheme, through setting up the fixed disk, the chuck body, the bevel gear, the cooperation of parts such as pivot and loose axle is used, utilize the chuck body to rotate and drive four loose axles and outwards remove simultaneously, thereby can strut patient's bladder, compare in the mode that traditional both sides strut, the field of vision that the doctor obtained is better, the space of strutting is bigger, be convenient for go on of operation, utilize the chuck body and the epaxial latch meshing effect of loose card simultaneously, make it difficult not hard up after fixed, thereby avoid causing the influence to the operation process, guarantee going on smoothly of operation, through setting up the adapter sleeve, the cooperation of parts such as adjusting bolt and bracing piece is used, thereby the height of fixed disk can be adjusted from top to bottom, make it be applicable to different patients, the practicality is stronger.

In a preferred embodiment, an adjusting bolt is connected to the outer side wall of the connecting sleeve in a threaded manner.

By adopting the scheme, the fixing of the connecting sleeve is released by rotating the adjusting bolt, the connecting sleeve slides on the supporting rod, the whole height of the fixed disk is adjusted, and the adjusting bolt is screwed down again after the adjustment is finished.

As a preferred embodiment, the limiting groove has all been seted up to the both sides of loose axle, the inside wall of through-hole is fixed to be equipped with two stoppers, and two stoppers sliding connection are at the limiting groove respectively.

By adopting the scheme, the operation of doctors is facilitated, and the use is more convenient.

In a preferred embodiment, the front surface of the movable shaft is provided with a scale.

By adopting the scheme, the limiting effect between the limiting block and the limiting groove is utilized, so that the movable shaft is more stable when moving, and is not easy to shake.

In a preferred embodiment, the rotating handle is arranged above the right side of the fixed disk.

By adopting the scheme, scales on the movable shaft are utilized, so that doctors can know the distraction distance more visually, and the bladder is prevented from being influenced by over distraction.

In a preferred embodiment, the hook body is in a downward-bent arc shape, and the hook arm and the hook body are in an integrated structure.

By adopting the scheme, the hook body in the downward bending mode is utilized, so that the bladder hooking effect is good, the anti-falling effect is improved, and the influence on the operation process is avoided.

Compared with the prior art, the beneficial effects of the utility model are that:

the urinary bladder retractor for the surgery department is provided with the fixed disc, the chuck body, the bevel gears, the rotating shafts, the movable shafts and other components which are matched for use, the chuck body is utilized to rotate to drive the four movable shafts to move outwards simultaneously, so that the bladder of a patient can be expanded, compared with the traditional two-side expanding mode, a doctor can obtain a better visual field, the expanding space is larger, the operation is convenient to carry out, and meanwhile, the chuck body is not easy to loosen after being fixed by utilizing the meshing effect of the chuck body and the clamping teeth on the movable shafts, so that the operation process is prevented from being influenced, and the smooth operation is ensured;

this bladder drag hook for uropoiesis surgery uses through the cooperation that sets up parts such as adapter sleeve, adjusting bolt and bracing piece to the height of fixed disk can be adjusted from top to bottom, makes it be applicable to different patients, and the practicality is stronger.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the inside of the fixing disc of the present invention;

FIG. 3 is a schematic structural view of the joint of the middle movable shaft of the present invention;

FIG. 4 is an enlarged schematic structural view of the position A of the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in the present invention.

In the figure: 1. fixing the disc; 2. a connecting frame; 3. connecting sleeves; 4. a support bar; 5. adjusting the bolt; 6. a base; 7. a turntable bearing; 8. a chuck body; 9. umbrella teeth; 10. a bevel gear; 11. a rotating shaft; 12. a bearing; 13. a handle is rotated; 14. clamping teeth; 15. a movable shaft; 16. a through hole; 17. a limiting groove; 18. a limiting block; 19. connecting blocks; 20. a hook arm; 21. a hook body.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-5, the utility model provides a bladder drag hook for urinary surgery, which comprises a fixed disk 1, connecting frames 2 are welded on both sides of the outer wall of the fixed disk 1, a connecting sleeve 3 is welded on one side of the connecting frame 2 away from the fixed disk 1, and an adjusting bolt 5 is connected with the outer side wall of the connecting sleeve 3 through threads (see fig. 1); the fixing of the connecting sleeve 3 is released by rotating the adjusting bolt 5, the connecting sleeve 3 slides on the supporting rod 4, the whole height of the fixed disc 1 is adjusted, and the adjusting bolt 5 is screwed again after the adjustment is finished.

The connecting sleeve 3 is sleeved on the supporting rod 4, the supporting rod 4 is fixed on the upper surface of the base 6, the rotary disc bearing 7 is fixedly installed inside the fixed disc 1, the rotary disc bearing 7 is sleeved with the chuck body 8, the outer side wall of the chuck body 8 is meshed with the bevel gear 10 through the bevel gear 9, the bevel gear 10 is fixedly connected to one end of the rotating shaft 11, the other end of the rotating shaft 11 is fixedly connected with the rotating handle 13, and the rotating handle 13 is arranged above the right side of the fixed disc 1 (see fig. 1, 2 and 4); the operation of doctors is convenient, and the use is more convenient.

The rotating shaft 11 is sleeved in the bearing 12, the bearing 12 is clamped on the outer side wall of the fixed disk 1, a thread-shaped tooth socket is arranged on one side face of the chuck body 8, the inner wall of the tooth socket is meshed with the clamping teeth 14 fixedly arranged on the four movable shafts 15, two ends of each of the four movable shafts 15 respectively penetrate through holes 16 formed in the outer side wall and the inner side wall of the fixed disk 1 and extend to the outer side of the fixed disk 1, limiting grooves 17 are formed in two sides of each of the movable shafts 15, two limiting blocks 18 are fixedly arranged on the inner side wall of each through hole 16, and the two limiting blocks 18 are respectively connected in the limiting grooves 17 in a sliding mode (see fig.; by using the limiting effect between the limiting block 18 and the limiting groove 17, the movable shaft 15 is more stable and is not easy to shake when moving.

Scales are arranged on the front surface of the movable shaft 15 (see figure 1); by utilizing the scales on the movable shaft 15, a doctor can more intuitively know the distraction distance conveniently, and the influence on the bladder caused by over distraction is avoided.

One end of the movable shaft 15, which is positioned at the inner side of the fixed disc 1, is fixedly connected with a connecting block 19, the back of the connecting block 19 is fixedly connected with a hook arm 20 and a hook body 21, the hook body 21 adopts a downward-bent arc shape, and the hook arm 20 and the hook body 21 are of an integrated structure (see fig. 3); the downward-bent hook body 21 is utilized, so that the bladder hooking effect is good, the anti-falling effect is improved, and the influence on the operation process is avoided.

When in use, the fixing seat is firstly installed on an operating table, the fixing of the connecting sleeve 3 is released by rotating the adjusting bolt 5, the connecting sleeve 3 slides on the supporting rod 4, so that the adjustment of the whole height of the fixed disk 1 is realized, the height of the fixed disk 1 is adjusted to be consistent with the height of a bladder in the operation process, then the adjusting bolt 5 is screwed down to fix the connecting sleeve 3, the hook body 21 is hung in the opening of the bladder, the rotating handle 13 is rotated to rotate the rotating shaft 11, the rotating shaft 11 rotates to utilize the meshing of the bevel gear 10 and the bevel gear 9 to rotate the chuck body 8, the chuck body 8 rotates to utilize the meshing of the thread-shaped tooth socket and the chuck teeth 14, so that the four movable shafts 15 simultaneously move, the hook body 21 is driven to move and prop open the bladder of a patient, the bladder operation is convenient for a doctor, compared with the traditional two-side propping mode, the, the space of strutting is bigger, the going on of the operation of being convenient for, utilizes the latch 14 meshing effect on chuck body 8 and the loose axle 15 simultaneously, makes it difficult not hard up after fixed to avoid causing the influence to the operation process, guarantee going on smoothly of operation.

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

1. The utility model provides a bladder drag hook for uropoiesis surgery, includes fixed disk (1), its characterized in that, link (2) have all been welded to the both sides of fixed disk (1) outer wall, one side welding that fixed disk (1) was kept away from in link (2) has adapter sleeve (3), adapter sleeve (3) cover is located on bracing piece (4), and bracing piece (4) are fixed in the upper surface of base (6), the inside fixed mounting of fixed disk (1) has turntable bearing (7), and the cover is equipped with chuck body (8) on turntable bearing (7), the lateral wall of chuck body (8) meshes with bevel gear (10) through bevel gear (9), bevel gear (10) fixed connection is in the one end of pivot (11), the other end fixedly connected with turning handle (13) of pivot (11), pivot (11) cover is located in bearing (12), and bearing (12) joint is at the lateral wall of fixed disk (1), a side of chuck body (8) is equipped with the tooth's socket of screw thread form, and fixed latch (14) that are equipped with mesh on the inner wall of tooth's socket and four loose axles (15), and the both ends of four loose axles (15) run through-hole (16) that fixed disk (1) lateral wall and inside wall were seted up respectively and extend to the outside of fixed disk (1), loose axle (15) are located one of fixed disk (1) inboard and serve fixedly connected with connecting block (19), and the back of connecting block (19) is fixed to be linked with hook arm (20) and coupler body (21).

2. The urinary surgery bladder retractor according to claim 1, wherein: the outer side wall of the connecting sleeve (3) is in threaded connection with an adjusting bolt (5).

3. The urinary surgery bladder retractor according to claim 1, wherein: spacing groove (17) have all been seted up to the both sides of loose axle (15), the inside wall of through-hole (16) is fixed to be equipped with two stopper (18), and two stopper (18) sliding connection respectively in spacing groove (17).

4. The urinary surgery bladder retractor according to claim 1, wherein: the front surface of the movable shaft (15) is provided with scales.

5. The urinary surgery bladder retractor according to claim 1, wherein: the rotating handle (13) is arranged above the right side of the fixed disc (1).

6. The urinary surgery bladder retractor according to claim 1, wherein: the hook body (21) adopts a downward-bent arc shape, and the hook arm (20) and the hook body (21) are of an integrated structure.