阅读说明：本技术 一种多功能妇科手术用的可调节扩阴仪 (Adjustable vagina expanding instrument for multifunctional gynecological operation ) 是由 陈莉 曹守燕 于 2019-09-27 设计创作，主要内容包括：本发明涉及手术设备技术领域,具体是一种多功能妇科手术用的可调节扩阴仪,包括第一前端摆臂、第二前端摆臂、末端摆臂和压板；所述第一前端摆臂和第二前端摆臂相互铰接形成剪叉式结构,第一前端摆臂和第二前端摆臂的末端均安装有末端摆臂,末端摆臂的另一端可拆卸安装有压板；所述第一前端摆臂和第二前端摆臂的外侧均固定安装有推拉机构。本发明通过设置第一前端摆臂、第二前端摆臂、末端摆臂和压板形成多节可调节且方便拆卸的扩阴仪,不仅在实际过程中具有更大的调节范围,而且方便使用者操作,有效提高扩阴效率,有利于提高妇科手术的完成效果。(The invention relates to the technical field of surgical equipment, in particular to an adjustable vagina expanding instrument for a multifunctional gynecological operation, which comprises a first front end swing arm, a second front end swing arm, a tail end swing arm and a pressing plate, wherein the first front end swing arm is connected with the first front end swing arm; the first front end swing arm and the second front end swing arm are hinged to each other to form a scissor-fork type structure, the tail ends of the first front end swing arm and the second front end swing arm are both provided with tail end swing arms, and the other ends of the tail end swing arms are detachably provided with pressing plates; and the outer sides of the first front end swing arm and the second front end swing arm are fixedly provided with push-pull mechanisms. According to the vagina expanding instrument, the first front end swing arm, the second front end swing arm, the tail end swing arm and the pressing plate are arranged to form the multi-section adjustable vagina expanding instrument which is convenient to disassemble, so that the vagina expanding instrument has a larger adjusting range in the actual process, is convenient for a user to operate, effectively improves the vagina expanding efficiency, and is beneficial to improving the finishing effect of gynecological surgery.)

1. A multifunctional adjustable vagina expanding instrument for gynecological surgery is characterized by comprising a first front end swing arm (1), a second front end swing arm (2), a tail end swing arm (5) and a pressing plate (6); the first front end swing arm (1) and the second front end swing arm (2) are hinged to each other to form a scissor-fork type structure, the tail ends of the first front end swing arm (1) and the second front end swing arm (2) are respectively provided with a tail end swing arm (5), and the other end of the tail end swing arm (5) is detachably provided with a pressing plate (6); and the outer sides of the first front end swing arm (1) and the second front end swing arm (2) are fixedly provided with a push-pull mechanism (3).

2. The adjustable vagina expanding instrument for the multi-functional gynecological operation according to claim 1, characterized in that the end swing arm (5) is connected and mounted on the first front end swing arm (1) or the second front end swing arm (2) through a hinge (4).

3. the adjustable vagina expansion instrument for the multi-functional gynecological operation is according to claim 1, wherein the push-pull mechanism (3) comprises a sliding sleeve (302) and a sliding rod (301) slidably installed inside the sliding sleeve (302), a first screw (303) is rotatably installed inside the sliding sleeve (302), and the first screw (303) is in threaded connection with the sliding rod (301).

4. The adjustable vagina expanding instrument for the multi-functional gynecological operation according to claim 3, characterized in that the sliding sleeve (302) is hinged with the first front end swing arm (1) or the second front end swing arm (2), and the extending end of the sliding rod (301) is hinged with the outer side of the tail end swing arm (5).

5. The adjustable vagina expanding instrument for the multi-functional gynecological operation according to claim 3, wherein a rotating shaft is further rotatably mounted on the sliding sleeve (302), one end of the rotating shaft is in transmission connection with the first screw (303) through a first bevel gear set (304), and the other end of the rotating shaft is fixedly connected with a first knob (305) on the outer side of the sliding sleeve (302).

6. the adjustable vagina expanding instrument for the multifunctional gynecological operation according to claim 1, wherein the pressing plate (6) is of an arc-shaped plate structure, and an anti-slip patch (601) is arranged on the outer side of the pressing plate (6).

7. The adjustable vagina expanding instrument for the multifunctional gynecological operation according to any one of claims 1 to 6, wherein a driving mechanism (7) for adjustment is further arranged above the first front end swing arm (1) and the second front end swing arm (2), the driving mechanism (7) comprises a rack (701) and a second screw (702) rotatably mounted at the bottom of the rack (701), two types of external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the second screw (702), two second thread sleeves (703) are further symmetrically and threadedly connected on the left side and the right side of the second screw (702), and the second thread sleeves (703) are slidably connected with the rack (701); the bottom of the second threaded sleeve (703) is hinged with a connecting rod (704), the first front end swing arm (1) and the second front end swing arm (2) are both fixedly provided with a convex block, and the convex block is hinged with the other end of the connecting rod (704).

8. The adjustable vagina expanding instrument for the multifunctional gynecological operation according to claim 7, wherein a rotating rod is rotatably installed on the rack (701), one end of the rotating rod is in transmission connection with the second screw (702) through a second bevel gear set (706), and the other end of the rotating rod is fixedly connected with a second knob (705) on the outer side of the rack (701).

Technical Field

The invention relates to the technical field of surgical equipment, in particular to an adjustable vagina expanding instrument for multifunctional gynecological surgery.

Background

the vaginal dilator is also called as vaginal dilator, and consists of an upper page, a lower page and a handle, and is mainly used for gynecological routine examination and operation. The vaginal dilator is actually a thin duck bill clip, a doctor can firstly coat lubricant before putting into the vagina, the vagina can be slowly pushed into the vagina after the patient feels comfortable, the vagina can be slowly opened until the whole clip is plugged into the vagina, and then a flashlight, fingers and an instrument are used for matching examination. The most important is to relax oneself because it is difficult for the doctor to help the patient to take a check if the patient feels tense. In addition, in the posture aspect, the two legs are opened a little to open the whole vaginal opening, so that the doctor can easily check the patient.

Disclosure of Invention

the invention aims to provide a multifunctional adjustable vagina expanding instrument for gynecological operation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional adjustable vagina expanding instrument for gynecological operation comprises a first front end swing arm, a second front end swing arm, a tail end swing arm and a pressing plate; the first front end swing arm and the second front end swing arm are hinged to each other to form a scissor-fork type structure, the tail ends of the first front end swing arm and the second front end swing arm are both provided with tail end swing arms, and the other ends of the tail end swing arms are detachably provided with pressing plates; and the outer sides of the first front end swing arm and the second front end swing arm are fixedly provided with push-pull mechanisms.

As a further scheme of the invention: and the tail end swing arm is connected and installed on the first front end swing arm or the second front end swing arm through an articulated piece.

As a further scheme of the invention: the push-pull mechanism comprises a sliding sleeve and a sliding rod which is slidably installed inside the sliding sleeve, a first screw rod is rotatably installed inside the sliding sleeve, and the first screw rod is in threaded connection with the sliding rod.

As a further scheme of the invention: the sliding sleeve is hinged with the first front end swing arm or the second front end swing arm, and the extending end of the sliding rod is hinged with the outer side of the tail end swing arm.

As a further scheme of the invention: still rotate on the sliding sleeve and install the rotation axis, the one end of rotation axis is connected with first screw rod transmission through first bevel gear group, the other end of rotation axis and the first knob fixed connection in the sliding sleeve outside.

as a further scheme of the invention: the clamp plate is of an arc plate structure, and the outer side of the clamp plate is provided with an anti-skidding paster.

As a further scheme of the invention: a driving mechanism for adjustment is further arranged above the first front end swing arm and the second front end swing arm, the driving mechanism comprises a rack and a second screw rod rotatably mounted at the bottom of the rack, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the second screw rod, two second screw sleeves are further symmetrically in threaded connection with the left side and the right side of the second screw rod, and the second screw sleeves are in sliding connection with the rack; the bottom of the second threaded sleeve is hinged with a connecting rod, the first front end swing arm and the second front end swing arm are fixedly provided with convex blocks, and the convex blocks are hinged with the other end of the connecting rod.

As a further scheme of the invention: the rack is rotatably provided with a rotating rod, one end of the rotating rod is in transmission connection with a second screw rod through a second bevel gear set, and the other end of the rotating rod is fixedly connected with a second knob outside the rack.

Compared with the prior art, the invention has the beneficial effects that: according to the vagina expanding instrument, the first front end swing arm, the second front end swing arm, the tail end swing arm and the pressing plate are arranged to form the multi-section adjustable vagina expanding instrument which is convenient to disassemble, so that the vagina expanding instrument has a larger adjusting range in the actual process, is convenient for a user to operate, effectively improves the vagina expanding efficiency, and is beneficial to improving the finishing effect of gynecological surgery.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable vagina expansion instrument for multifunctional gynecological surgery.

Fig. 2 is a schematic structural diagram of embodiment 2 in the adjustable vagina expansion instrument for the multifunctional gynecological operation.

Fig. 3 is a schematic structural diagram of a driving mechanism in the adjustable vagina expansion instrument for the multifunctional gynecological operation.

Fig. 4 is a schematic structural view of a push-pull mechanism in the adjustable vagina expansion instrument for the multifunctional gynecological operation.

Fig. 5 is a schematic structural diagram of a pressure plate in the adjustable vagina expansion instrument for the multifunctional gynecological operation.

In the figure: 1-first front end swing arm, 2-second front end swing arm, 3-push-pull mechanism, 301-slide bar, 302-sliding sleeve, 303-first screw rod, 304-first bevel gear set, 305-first knob, 4-hinge, 5-tail end swing arm, 6-pressing plate, 601-anti-skidding patch, 7-driving mechanism, 701-frame, 702-second screw rod, 703-second screw sleeve, 704-connecting rod, 705-second knob and 706-second bevel gear set.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

in the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.