CN112006648A

CN112006648A - Adjustable vagina expanding instrument for multifunctional gynecological operation

Info

Publication number: CN112006648A
Application number: CN202010929991.7A
Authority: CN
Inventors: 王晓; 吴松涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-01

Abstract

The invention discloses an adjustable vagina expanding instrument for a multifunctional gynecological operation, which relates to the technical field of medical instruments and comprises a connecting box, wherein a first bearing is clamped in the right side wall of the connecting box, a first rotating shaft is sleeved in the first bearing, and a first bevel gear is fixedly connected to the left end of the first rotating shaft. This adjustable cloudy appearance that expands of multi-functional gynaecology's operation usefulness, mesh transmission bevel gear four through bevel gear, then make pivot two, bevel gear three realizes rotating, bevel gear three meshes transmission bevel gear two, then make the screw rod realize forward rotation, the screw rod is under the combined action of spout and slider rotating the in-process, make the rack, nut and trapezoidal piece move down, the rack is at the in-process meshing transmission gear that moves down, then make pivot three, the connecting block upwards lifts up with last duckbilled piece, and then can adjust the expansion angle of duckbilled piece according to the needs that expand cloudy, so that medical personnel treats the patient, and is simple in operation, high durability and convenient use, and the use requirement of medical personnel is satisfied.

Description

Adjustable vagina expanding instrument for multifunctional gynecological operation

Technical Field

The invention relates to the technical field of medical instruments, in particular to an adjustable vagina expanding instrument for a multifunctional gynecological operation.

Background

The vaginal dilator is generally made of materials such as polystyrene and polypropylene, and can be divided into two types according to the different opening modes of the vaginal dilator: rotary and push-pull.

Current expand cloudy appearance and be usually after last duckbilled piece expansion angle adjustment, utilize fixed establishment to fix, it is inconvenient inadequately to use, and current expand cloudy appearance simple structure, the function is single, at last duckbilled piece with duck bill piece stretch into the internal expansion mouth of patient down, the internal skin tissue of patient can be through last duckbilled piece and space department between the duck bill piece down, get into between duckbilled piece and the lower duck bill piece, and then influence medical personnel's observation and operation, thereby bring inconvenience for medical personnel's use, user's user demand can not be satisfied.

Therefore, the defects of the existing vaginal dilator are correspondingly improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multifunctional adjustable vagina expanding instrument for gynecological surgery, which solves the problems that the existing vagina expanding instrument is usually fixed by a fixing mechanism after the expansion angle of an upper duckbill sheet is adjusted, the use is not convenient enough, the existing vagina expanding instrument is simple in structure and single in function, the upper duckbill sheet and a lower duckbill sheet stretch into the expansion ports of a patient body, and the skin tissue in the patient body can enter between the upper duckbill sheet and the lower duckbill sheet through the gap between the upper duckbill sheet and the lower duckbill sheet, so that the observation and the operation of medical workers are influenced.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a multifunctional adjustable vagina expanding instrument for gynecological surgery comprises a connecting box, wherein a first bearing is clamped in the right side wall of the connecting box, a first rotating shaft is sleeved in the first bearing, a first bevel gear is fixedly connected to the left end of the first rotating shaft and meshed with a fourth bevel gear, a second rotating shaft is sleeved in the fourth bevel gear, two second bearings are sleeved on the second rotating shaft and respectively clamped in two fixing plates, the two bearings are fixedly connected with the bottom of the inner wall of the connecting box, a third bevel gear is sleeved at the front end and the rear end of the second rotating shaft and meshed with the two bevel gears, a bottom optical axis of a screw is sleeved on the bevel gear, two third bearings are sleeved on the optical axis end of the screw, the two third bearings are respectively clamped in the top of a supporting box and a supporting plate, and the supporting plate is fixedly connected to the right side of the inner wall of the supporting box, the support box is fixedly connected in a rectangular groove formed in the top of the connecting box, two nuts are connected to the screw rod in a threaded mode, the two nuts are respectively clamped in the two trapezoidal blocks, the left side faces of the two trapezoidal blocks are fixedly connected with the same rack, the right side faces of the trapezoidal blocks are fixedly connected with the sliding block, the sliding block is slidably connected in a sliding groove formed in the support box, the rack is meshed with the gear, a third rotating shaft is sleeved in the gear, a fourth bearing is sleeved on the third rotating shaft and clamped in the side wall of the support box, the opposite ends of the three rotating shafts are fixedly connected with connecting blocks, the tops of the two connecting blocks are fixedly connected with the same upper duckbill sheet, medical elastic rubber sheets are fixedly connected to the bottoms of the front side wall and the rear side wall of the upper duckbill sheet, and the bottoms of the two medical elastic rubber sheets are respectively fixedly connected with the tops of the front side wall and the rear side wall, the front side face and the rear side face of the lower duckbill piece are fixedly connected with fixing blocks, and the two fixing blocks are fixedly connected with opposite faces of the two supporting boxes respectively.

Preferably, the right end of the first rotating shaft is fixedly connected with a rotating disc, and the right side face of the rotating disc is fixedly connected with a rotating handle.

Preferably, one side fixedly connected with dead lever that the supporting box is close to last duckbilled piece, the left surface fixedly connected with small-size light of fixed block.

Preferably, the material for manufacturing the medical elastic rubber sheet is natural condensed milk.

(III) advantageous effects

The invention has the beneficial effects that:

1. this adjustable cloudy appearance that expands of multi-functional gynaecology's operation usefulness, drive the rotary disk through rotating rotatory handle, pivot one and bevel gear's rotation, bevel gear meshing transmission bevel gear four, then make pivot two, bevel gear three realizes rotating, bevel gear three meshes transmission bevel gear two, then make the screw rod realize forward rotation, the screw rod is under the combined action of spout and slider rotating the in-process, make the rack, nut and trapezoidal piece downstream, the rack is at downstream in-process meshing transmission gear, then make pivot three, connecting block and last duckbilled piece upwards lift up, and then can adjust the expansion angle of duckbilled piece according to the needs that expand cloudy, so that medical personnel treat the patient, and is simple in operation, high durability and convenient use, satisfy medical personnel's user demand.

2. This adjustable cloudy appearance that expands of multi-functional gynaecology's operation usefulness through setting up two medical elastic rubber pieces, because medical elastic rubber piece has certain tensile strength, can adapt to the adjustment of duckbilled piece expansion angle then, blocks the internal skin tissue of patient simultaneously, avoids skin tissue to get into duckbilled piece and influences the problem that medical personnel observed and operate down between the duckbilled piece to the use of giving medical personnel brings the convenience.

3. This adjustable cloudy appearance that expands of multi-functional gynaecology's operation usefulness through setting up two small-size light, can throw light on to inside then, makes things convenient for medical personnel's observation and operation to make the device have multi-functionally.

Drawings

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

FIG. 2 is a schematic diagram of a right-side cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the rack, the trapezoidal block and the nut of the present invention

Figure 4 is a front view of the upper duckbill sheet and the lower duckbill sheet of the present invention.

In the figure: the miniature illuminating lamp comprises a connecting box 1, a first rotating shaft 2, a first bevel gear 3, a second rotating shaft 4, a fixing plate 5, a second bevel gear 6, a supporting plate 7, a sliding groove 8, a nut 9, a sliding block 10, a third rotating shaft 11, a trapezoidal block 12, a rack 13, a gear 14, a medical elastic rubber sheet 15, an upper duck bill 16, a lower duck bill 17, a rotating disk 18, a rotating handle 19, a screw rod 20, a third bevel gear 21, a fourth bevel gear 22, a fixing block 23, a supporting box 24, a fixing rod 25, a connecting block 26 and a miniature illuminating lamp 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a multifunctional adjustable vagina expanding instrument for gynecological surgery comprises a connecting box 1, wherein a first bearing is clamped in the right side wall of the connecting box 1, a first rotating shaft 2 is sleeved in the first bearing, a first bevel gear 3 is fixedly connected to the left end of the first rotating shaft 2, the first bevel gear 3 is meshed with a fourth bevel gear 22, a second rotating shaft 4 is sleeved in the fourth bevel gear 22, two second bearings are sleeved on the second rotating shaft 4, the two bearings are respectively clamped in two fixing plates 5, the first rotating shaft 2 is supported and fixed through the second bearing and the fixing plates 5, so that the first rotating shaft 2 has stability in the rotating process, the two fixing plates 5 are fixedly connected with the bottom of the inner wall of the connecting box 1, third bevel gears 21 are sleeved at the front end and the rear end of the second rotating shaft 4, the third bevel gears 21 are meshed with the second bevel gears 6, the second bevel gears 6 are meshed through the third bevel gears 21, and then power transmission is realized, two screw rods 20 can synchronously rotate, a bevel gear II 6 is sleeved with a bottom optical axis of the screw rod 20, two bearings III are sleeved at the optical axis end of the screw rod 20, the two bearings III are respectively clamped in the top of a support box 24 and a support plate 7, the support plate 7 is fixedly connected on the right side of the inner wall of the support box 24, the support box 24 is fixedly connected in a rectangular groove formed in the top of a connecting box 1, two nuts 9 are connected on the screw rod 20 in a threaded manner, the screw rod 20 enables a rack 13, the nuts 9 and trapezoidal blocks 12 to move up and down in the rotating process, then the opening or closing of an upper duck bill piece 16 is controlled, the two nuts 9 are respectively clamped in the two trapezoidal blocks 12, the left side surfaces of the two trapezoidal blocks 12 are fixedly connected with the same rack 13, the right side surface of the trapezoidal block 12 is fixedly connected with a slide block 10, the slide block 10 is slidably connected with a slide groove 8 formed in the, the nut 9 is limited, the nut 9 has stability in the up-and-down moving process, the rack 13 is meshed with the gear 14, the rack 13 is meshed with the transmission gear 14 in the down-moving process, the third rotating shaft 11, the connecting block 26 and the upper duckbill sheet 16 are lifted upwards, the expansion angle of the upper duckbill sheet 16 can be adjusted according to the requirement of vagina expansion, so that medical staff can treat patients conveniently, the operation is simple and the use is convenient, the use requirement of the medical staff is met, the third rotating shaft 11 is sleeved in the gear 14, the fourth bearing is sleeved on the third rotating shaft 11 and clamped in the side wall of the supporting box 24, the third rotating shaft 11, the gear 14, the connecting block 26 and the upper duckbill sheet 16 play a role in supporting and fixing through the fourth bearing, the device is guaranteed to have stability in the use process, and the opposite ends of the three rotating shafts 11 are fixedly connected with the connecting block 26, the top parts of the two connecting blocks 26 are fixedly connected with the same upper duckbill sheet 16, the bottoms of the front side wall and the rear side wall of the upper duckbill sheet 16 are fixedly connected with medical elastic rubber sheets 15, and the bottom ends of the two medical elastic rubber sheets 15 are respectively fixedly connected with the top parts of the front side wall and the back side wall of the lower duckbill sheet 17, and by arranging the two medical elastic rubber sheets 15, the medical elastic rubber sheet 15 has certain tensile strength, so that the medical elastic rubber sheet can adapt to the adjustment of the expansion angle of the upper duckbill sheet 16, meanwhile, the skin tissue in the body of the patient is blocked, the problem that the observation and the operation of medical staff are influenced when the skin tissue enters between the upper duckbill sheet 16 and the lower duckbill sheet 17 is avoided, thereby bring the convenience for medical personnel's use, the equal fixedly connected with fixed block 23 in the leading flank and the trailing flank of lower duckbilled piece 17, and two fixed blocks 23 respectively with two supporting box 24's opposite face fixed connection.

The right-hand member fixedly connected with rotary disk 18 of pivot one 2, the right flank fixedly connected with rotation handle 19 of rotary disk 18, the supporting box 24 is close to one side fixedly connected with dead lever 25 of last duckbilled piece 16, the left flank fixedly connected with small-size light 27 of fixed block 25, through setting up two small-size light 27, then can throw light on to inside, make things convenient for medical personnel's observation and operation, thereby make the device have multi-functionally, the manufacturing material of medical elastic rubber piece 15 is concentrated milk naturally.

The method comprises the following operation steps:

when the duck feeding device is used, firstly, when the upper duck bill 16 and the lower duck bill 17 are in an initial state, the duck feeding device slowly extends into the body of a patient, then a medical worker rotates the rotating handle 19 to drive the rotating disk 18, the rotating shaft I2 and the bevel gear I3 to rotate, the bevel gear I3 is meshed with the transmission bevel gear IV 22, then the rotating shaft II 4 and the bevel gear III 21 are rotated, the bevel gear III 21 is meshed with the transmission bevel gear II 6, then the screw rod 20 is rotated in a forward direction, the screw rod 20 enables the rack 13, the nut 9 and the trapezoidal block 12 to move downwards under the combined action of the sliding chute 8 and the sliding block 10 in the rotating process, the rack 13 is meshed with the transmission gear 14 in the downward moving process, then the rotating shaft III 11, the connecting block 26 and the upper duck bill 16 are lifted upwards, and then the expansion angle of the upper duck bill 16 can be adjusted according to the requirement of expanding the, two medical elastic rubber pieces 15 block the internal skin tissue of patient when last duckbill piece 16 expands, avoid skin tissue to get into duckbill piece 16 and down between duckbill piece 17, open two small-size light 27 at last and throw light on to inside, medical personnel treats the patient.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable cloudy appearance that expands of multi-functional gynaecology's operation usefulness, includes connecting box (1), its characterized in that: a first bearing is clamped in the right side wall of the connecting box (1), a first rotating shaft (2) is sleeved in the first bearing, a first bevel gear (3) is fixedly connected to the left end of the first rotating shaft (2), the first bevel gear (3) is meshed with a fourth bevel gear (22), a second rotating shaft (4) is sleeved in the fourth bevel gear (22), two second bearings are sleeved on the second rotating shaft (4), the two bearings are respectively clamped in the two fixing plates (5), the two fixing plates (5) are both fixedly connected with the bottom of the inner wall of the connecting box (1), a third bevel gear (21) is sleeved at the front end and the rear end of the second rotating shaft (4), the third bevel gear (21) is meshed with the second bevel gear (6), the second bevel gear (6) is sleeved with the bottom optical axis of the screw rod (20), the optical axis end of the screw rod (20) is sleeved with a third bearing, and the three bearings are respectively clamped in the top of the supporting box (24) and the supporting plate (7), the supporting plate (7) is fixedly connected to the right side of the inner wall of the supporting box (24), the supporting box (24) is fixedly connected in a rectangular groove formed in the top of the connecting box (1), the screw rod (20) is in threaded connection with two nuts (9), the two nuts (9) are respectively clamped in two trapezoidal blocks (12), the left side faces of the two trapezoidal blocks (12) are fixedly connected with the same rack (13), the right side faces of the trapezoidal blocks (12) are fixedly connected with a sliding block (10), the sliding block (10) is slidably connected in a sliding groove (8) formed in the supporting box (24), the rack (13) is meshed with a gear (14), a rotating shaft III (11) is sleeved in the gear (14), a bearing IV is sleeved on the rotating shaft III (11), the bearing IV is clamped in the side wall of the supporting box (24), and the opposite ends of the two rotating shaft III (11) are fixedly connected with connecting blocks (26), and the same last duckbilled piece (16) of top fixedly connected with of two connecting blocks (26), go up the preceding lateral wall of duckbilled piece (16) and the medical elastic rubber piece of equal fixedly connected with in back lateral wall bottom (15), and the bottom of two medical elastic rubber pieces (15) respectively with the preceding lateral wall and the back lateral wall top fixed connection of duckbilled piece (17) down, the leading flank and the equal fixedly connected with fixed block (23) of trailing flank of duckbilled piece (17) down, and two fixed blocks (23) respectively with the opposite face fixed connection of two supporting box (24).

2. The adjustable vagina expanding instrument for the multi-functional gynecological operation according to claim 1, characterized in that: the right end of the first rotating shaft (2) is fixedly connected with a rotating disc (18), and the right side face of the rotating disc (18) is fixedly connected with a rotating handle (19).

3. The adjustable vagina expanding instrument for the multi-functional gynecological operation according to claim 1, characterized in that: one side fixedly connected with dead lever (25) that supporting box (24) is close to last duckbill piece (16), the left surface fixedly connected with small-size light (27) of fixed block (25).

4. The adjustable vagina expanding instrument for the multi-functional gynecological operation according to claim 1, characterized in that: the medical elastic rubber sheet (15) is made of natural condensed milk.