CN213309978U

CN213309978U - Auxiliary uterine dilator for gynecological operation

Info

Publication number: CN213309978U
Application number: CN202021199905.3U
Authority: CN
Inventors: 殷延敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-01
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a gynaecology's operation is with supplementary palace device that expands relates to medical equipment technical field, including the control box, the fixed the inlaying in back of control box has two symmetrical first seal bearing, every the equal fixedly connected with dwang of first seal bearing's inner circle, every the equal fixedly connected with deflector in the back of dwang. The utility model relates to a rational in infrastructure, it can grasp the lead screw through the user of service and rotate, make the movable plate descend under the effect of screwed pipe, the movable plate drives two racks and descends, it rotates to make the gear drive the dwang, the dwang rotates and drives two deflector plates and the rotation of expansion wing, make two expansion wings strut the processing to the patient, wholly adjust through the lead screw rotation, it is adjustable to make it open speed, avoid expanding the angle too big and too fast to cause the injury to the patient, need the doctor to progressively apply force when avoiding traditional expansion and make its slow expansion, adjusting time is longer, easily make doctor's hand joint produce fatigue.

Description

Auxiliary uterine dilator for gynecological operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically a gynaecology's operation is with supplementary uterus device that expands.

Background

The medical device refers to instruments, equipment, appliances, materials or other articles which are used for the human body singly or in combination, and also comprises required software, the treatment effect on the surface and the inside of the human body is not obtained by means of pharmacology, immunology or metabolism, but the medical device product plays a certain auxiliary role, and the following expected purposes are achieved during the use period: prevention, diagnosis, treatment, monitoring and alleviation of diseases; diagnosis, treatment, monitoring, mitigation, and compensation of injury or disability; study, replacement, and regulation of anatomical or physiological processes; and (4) controlling pregnancy.

When carrying out the operation to gynaecology's patient, need use and expand the external genitals or expand palace ware, expand palace mouth, later operate to its uterus with spatula or relevant apparatus, cause the injury to the patient for avoiding expanding the too big and speed of angle, need the doctor to exert force gradually and make its slow expansion when expanding, the regulation time is longer, easily makes doctor's hand joint produce fatigue. Therefore, the auxiliary uterine dilator for the gynecological operation is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims to make up the defects of the prior art and provides an auxiliary uterine dilator for gynecological operation.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gynaecology's operation is with supplementary uterus device that expands, includes the control box, the fixed embedding in back of control box has two symmetrical first sealed bearings, every the equal fixedly connected with dwang of inner circle of first sealed bearing, every the equal fixedly connected with deflector plate in back of dwang, every the equal fixedly connected with expansion wing in top of deflector plate, every the equal fixed connection gear in surface of dwang, the inside of dwang is provided with two symmetrical racks, two the rack is located the both sides of two dwang respectively, and rack and gear mesh mutually, the inside of control box is provided with the movable plate, and the movable plate is located the below of dwang, the bottom surface of every the rack all is connected with the last fixed surface of movable plate, the equal fixedly connected with registration arm in both ends about of the stated rack, every the inside of registration arm all is provided with the locating lever, and the top and the bottom of locating lever respectively with the interior roof and the interior diapire fixed connection of control box, the fixed surface of moving plate inlays and has the screwed pipe, the inside threaded connection of screwed pipe has the lead screw, the fixed second seal bearing that inlays of bottom surface of control box, the bottom of lead screw runs through the second seal bearing and extends to the below of control box, and the surface of lead screw and the inner circle fixed connection of second seal bearing.

Furthermore, handles are fixedly arranged on the left side surface and the right side surface of the operation box.

Furthermore, the top end of the lead screw is fixedly connected with a limiting plate, and the horizontal length value of the limiting plate is larger than that of the threaded pipe.

Furthermore, a rotating disc is fixedly mounted at the bottom end of the lead screw, and a handle is fixedly mounted on the bottom surface of the rotating disc.

Furthermore, the front of the operation box is fixedly embedded with two symmetrical third sealing bearings, and the outer surfaces of the two rotating rods, which are far away from one ends of the first sealing bearings, are fixedly connected with the inner rings of the two third sealing bearings respectively.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the auxiliary uterine dilator for the gynecological operation has the following beneficial effects:

one, the utility model discloses a user of service grasps the lead screw and rotates, make the movable plate descend under the effect of screwed pipe, the movable plate drives two racks and descends, it rotates to make the gear drive the dwang, the dwang rotates and drives two deflector plates and the rotation of expansion wing, make two expansion wings strut the processing to the patient, wholly rotate through the lead screw and adjust, it is adjustable to make it open speed, avoid expanding the too big and too fast injury to the patient of angle, need the doctor to progressively apply force when avoiding traditional expansion and make its slow expansion, the regulation time is longer, easily make doctor's hand joint produce fatigue.

Two, the utility model discloses a be provided with the handle, the medical personnel of being convenient for snatch the control box, avoid the control box to appear the hand smooth when snatching, through being provided with rolling disc and handle, be convenient for rotate the lead screw, need medical personnel's hand to adjust repeatedly when avoiding the lead screw to rotate, through being provided with third seal bearing, increased the location effect to the dwang, appear rocking when avoiding the dwang to drive the gear and appear skew influence and rack toothing.

Drawings

FIG. 1 is a perspective view of the expansion wing of the present invention;

FIG. 2 is a sectional view of the front view of the operation box of the present invention;

fig. 3 is a rear view of the operation box of the present invention.

In the figure: 1. an expansion wing; 2. a steering plate; 3. an operation box; 4. positioning a rod; 5. a third sealed bearing; 6. rotating the rod; 7. rotating the disc; 8. a handle; 9. a handle; 10. a rack; 11. a positioning tube; 12. A threaded pipe; 13. a lead screw; 14. a second sealed bearing; 15. a limiting plate; 16. moving the plate; 17. a gear; 18. a first sealed bearing.

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.

As shown in fig. 1-3, the utility model provides a technical solution: an auxiliary uterine dilator for gynecological operation comprises an operation box 3, wherein two symmetrical first sealing bearings 18 are fixedly embedded on the back surface of the operation box 3, a rotating rod 6 is fixedly connected to the inner ring of each first sealing bearing 18, a steering plate 2 is fixedly connected to the back surface of each rotating rod 6, an expansion wing 1 is fixedly connected to the top end of each steering plate 2, a gear 17 is fixedly connected to the outer surface of each rotating rod 6, two symmetrical racks 10 are arranged inside the rotating rods 6, the two racks 10 are respectively positioned on the two sides of the two rotating rods 6, the racks 10 are meshed with the gear 17, a movable plate 16 is arranged inside the operation box 3 and is positioned below the rotating rods 6, the bottom surface of each rack 10 is fixedly connected with the upper surface of the movable plate 16, positioning tubes 11 are fixedly connected to the left end and the right end of the movable plate 16, a positioning rod 4 is arranged inside each positioning tube 11, the top end and the bottom end of the positioning rod 4 are fixedly connected with the inner top wall and the inner bottom wall of the operation box 3 respectively, a threaded pipe 12 is fixedly embedded on the upper surface of the moving plate 16, a lead screw 13 is connected to the inner thread of the threaded pipe 12, a second sealing bearing 14 is fixedly embedded on the bottom surface of the operation box 3, the bottom end of the lead screw 13 penetrates through the second sealing bearing 14 and extends to the lower portion of the operation box 3, and the outer surface of the lead screw 13 is fixedly connected with the inner ring of the second sealing bearing 14.

Furthermore, handles 9 are fixedly mounted on the left side and the right side of the operation box 3. Be convenient for medical personnel snatch operation box 3, avoid operation box 3 to appear the hand smooth when snatching.

Further, the top end of the screw 13 is fixedly connected with a limiting plate 15, and the horizontal length value of the limiting plate 15 is greater than that of the threaded pipe 12. The normal use is prevented from being influenced by the slippage of the screw rod 13 and the threaded pipe 12.

Further, a rotating disc 7 is fixedly mounted at the bottom end of the screw 13, and a handle 8 is fixedly mounted on the bottom surface of the rotating disc 7. Be convenient for rotate lead screw 13, need medical personnel's hand to adjust repeatedly when avoiding lead screw 13 to rotate and rotate.

Furthermore, two symmetrical third seal bearings 5 are fixedly embedded in the front surface of the operation box 3, and the outer surfaces of the two rotating rods 6 far away from one end of the first seal bearing 18 are respectively fixedly connected with the inner rings of the two third seal bearings 5. The positioning effect on the rotating rod 6 is increased, and the phenomenon that the rotating rod 6 shakes to drive the gear 17 to deviate and be meshed with the rack 10 when rotating is avoided.

The working principle is as follows: when in use, the two expanders for the expansion wings 1 are firstly sent into the expansion device, a user grasps the screw rod 13 to rotate, the movable plate 16 descends under the action of the threaded pipe 12, the movable plate 16 drives the two racks 10 to descend, the gear 17 drives the rotating rod 6 to rotate, the rotating rod 6 rotates to drive the two steering plates 2 and the expansion wings 1 to rotate, the two expansion wings 1 are opened for the patient, the whole body is rotated through the screw rod 13 to be adjusted, the opening speed of the patient is adjustable, the phenomenon that the expansion angle is too large and the speed of the patient is too fast is avoided, the patient is prevented from being injured by gradual force application of a doctor during traditional expansion, the slow expansion is realized, the adjustment time is longer, and the hand joints of the.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 gynaecology's operation is with supplementary uterus device that expands, includes control box (3), its characterized in that: the back of operation box (3) is fixedly inlaid with two symmetrical first sealing bearings (18), every the equal fixedly connected with dwang (6) of inner circle of first sealing bearing (18), every the equal fixedly connected with deflector (2) in back of dwang (6), every the equal fixedly connected with expansion wing (1) in top of deflector (2), every the equal fixed connection gear (17) of surface of dwang (6), the inside of dwang (6) is provided with two symmetrical racks (10), two racks (10) are located the both sides of two dwang (6) respectively, and rack (10) and gear (17) mesh mutually, the inside of operation box (3) is provided with movable plate (16), and movable plate (16) are located the below of dwang (6), every the bottom surface of rack (10) all is connected with the upper surface fixed of movable plate (16), the utility model discloses a portable electric tool, including movable plate (16), the equal fixedly connected with registration arm (11) in both ends about movable plate (16), every the inside of registration arm (11) all is provided with locating lever (4), and the top and the bottom of locating lever (4) respectively with the interior roof and the interior diapire fixed connection of control box (3), the fixed surface of movable plate (16) inlays and has screwed pipe (12), the internal thread of screwed pipe (12) is connected with lead screw (13), the fixed embedding in bottom surface of control box (3) has second sealed bearing (14), the bottom of lead screw (13) runs through second sealed bearing (14) and extends to the below of control box (3), and the surface of lead screw (13) and the inner circle fixed connection of second sealed bearing (14).

2. An auxiliary uterine dilatation device for gynecological operations according to claim 1 characterized in that: handles (9) are fixedly arranged on the left side surface and the right side surface of the operating box (3).

3. An auxiliary uterine dilatation device for gynecological operations according to claim 1 characterized in that: the top end of the lead screw (13) is fixedly connected with a limiting plate (15), and the horizontal length value of the limiting plate (15) is larger than that of the threaded pipe (12).

4. An auxiliary uterine dilatation device for gynecological operations according to claim 1 characterized in that: the bottom end of the lead screw (13) is fixedly provided with a rotating disc (7), and the bottom surface of the rotating disc (7) is fixedly provided with a handle (8).

5. An auxiliary uterine dilatation device for gynecological operations according to claim 1 characterized in that: the front face of the operation box (3) is fixedly embedded with two symmetrical third sealing bearings (5), and the outer surfaces of the two rotating rods (6) far away from one ends of the first sealing bearings (18) are fixedly connected with the inner rings of the two third sealing bearings (5) respectively.