CN108852274B - Gynecological vaginal dilator - Google Patents
Gynecological vaginal dilatorDownload PDFInfo
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- CN108852274B CN108852274BCN201810785161.4ACN201810785161ACN108852274BCN 108852274 BCN108852274 BCN 108852274BCN 201810785161 ACN201810785161 ACN 201810785161ACN 108852274 BCN108852274 BCN 108852274B
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Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及一种医疗设备，特别是涉及一种妇科和妇产科的用于撑开阴道的阴道扩张器。The present invention relates to a medical device, in particular to a vaginal dilator used for opening the vagina in gynecology and obstetrics and gynecology.
背景技术Background technique
阴道扩张器(vaginal dilator)也称为等，其通常由上下两页以及手柄组成，主要用于妇科常规检查、手术。Vaginal dilator (vaginal dilator), also known as etc., is usually composed of upper and lower pages and a handle, and is mainly used for routine gynecological examinations and operations.
传统的阴道扩张器由于仅仅采用上下两页结合铰链连接的手柄，从而其仅仅对于阴道采用一个方向扩张，并且，由于其铰链结构打开的上下两页会将阴道深处撑开的比较大，而阴道口处撑开的比较小，从而对于较为脆弱的阴道深处造成较大拉伸，从而容易造成阴道拉伤、甚至阴道变形的问题。The traditional vaginal dilator only uses the upper and lower pages combined with the hinged handle, so it only uses one direction to expand the vagina, and because the hinged structure opens the upper and lower pages, it will open the depth of the vagina relatively large. The opening of the vaginal opening is relatively small, which causes a large stretch for the relatively fragile depths of the vagina, which is easy to cause vaginal strain and even vaginal deformation.
因此，目前亟需一种能够均匀撑开阴道，并且从多个方向撑开阴道，又不阻碍观察视线、降低疼痛感的阴道扩张器。Therefore, there is an urgent need for a vaginal dilator that can evenly open the vagina and open the vagina from multiple directions without obstructing the sight line and reducing pain.
发明内容SUMMARY OF THE INVENTION
本发明要解决的技术问题是提供一种能够均匀撑开阴道，并且从多个方向撑开阴道，又不阻碍观察视线、降低疼痛感的阴道扩张器。The technical problem to be solved by the present invention is to provide a vaginal dilator that can evenly open the vagina and open the vagina from multiple directions without obstructing the sight line and reducing pain.
本发明一种妇科用阴道扩张器，包括The present invention is a gynecological vaginal dilator, comprising:
第一手柄板，其上部与第一导轨固定，所述第一导轨横向配置；a first handle plate, the upper part of which is fixed with a first guide rail, and the first guide rail is arranged laterally;
第二手柄板，其沿所述第一导轨移动，其上部开设有观察孔；a second handle plate, which moves along the first guide rail, and an observation hole is opened on the upper part;
至少六个连杆部，每个连杆部以观察孔的轴线方向为圆心沿周向均匀分布，其包括第一连杆、第二连杆，所述第一连杆与所述第一手柄板的上部铰链连接，所述第二连杆的一端与第二手柄板的上部铰链连接，所述第二连杆的另一端与所述第一连杆的中部铰链连接。At least six connecting rod parts, each connecting rod part is evenly distributed in the circumferential direction with the axis direction of the observation hole as the center, which includes a first connecting rod, a second connecting rod, the first connecting rod and the first handle The upper hinge of the plate is connected, one end of the second link is hinged to the upper hinge of the second handle plate, and the other end of the second link is hinged to the middle of the first link.
本发明一种妇科用阴道扩张器，其中所述第一连杆的与所述第一手柄板连接的铰链与所述第二连杆的与所述第二手柄板连接的铰链之间相互平行。The present invention is a gynecological vaginal dilator, wherein the hinge of the first link connected to the first handle plate and the hinge of the second link connected to the second handle plate are parallel to each other .
本发明一种妇科用阴道扩张器，其中所述第一连杆的与所述第一手柄板连接的铰链与所述第二连杆的与所述第二手柄板连接的铰链之间的夹角a的角度为55°。The present invention relates to a gynecological vaginal dilator, wherein a clip between the hinge of the first link connected to the first handle plate and the hinge of the second link connected to the second handle plate The angle of the angle a is 55°.
本发明一种妇科用阴道扩张器，其中所述第一手柄板、第二手柄板之间设有进给部，所述进给部包括第一绳轮、手柄、拉绳、第二绳轮、螺杆圈、顶杆、复位弹簧、弹簧圈，所述第二手柄板的下部通过轴承安装有第一绳轮，所述第一绳轮的轴与所述手柄的一端固定，所述第一绳轮通过拉绳与所述第二绳轮拉绳连接，所述第二绳轮与所述螺杆圈螺纹连接，所述第二绳轮、螺杆圈均为环状体，所述螺杆圈通过轴承安装在所述第二手柄板上部并与其观察孔同轴设置，第二手柄板上部与其观察孔同轴设置有弹簧圈，所述弹簧圈通过轴承安装在所述第二手柄板，所述弹簧圈与所述第二手柄板之间为环形的顶杆孔，所述顶杆孔内沿所述观察孔的周向均匀设置有至少六个顶杆，至少六个顶杆的长度不等并沿波浪形设置，所述弹簧圈与所述第二手柄板之间设有至少六个复位弹簧，所述至少六个复位弹簧沿所述观察孔的周向均匀布置，所述复位弹簧的中部与所述第二连杆固定；The present invention is a vaginal dilator for gynecology, wherein a feeding part is arranged between the first handle plate and the second handle plate, and the feeding part comprises a first rope pulley, a handle, a pulling rope and a second rope pulley , screw ring, ejector rod, return spring, spring ring, the lower part of the second handle plate is installed with a first sheave through a bearing, the shaft of the first sheave is fixed with one end of the handle, the first sheave The rope pulley is connected to the second rope pulley through a pull rope, the second rope pulley is threadedly connected to the screw ring, the second rope pulley and the screw ring are both annular bodies, and the screw ring passes through The bearing is installed on the upper part of the second handle plate and coaxially arranged with its observation hole, and a spring ring is arranged on the upper part of the second handle plate and its observation hole coaxially, and the spring ring is installed on the second handle plate through the bearing. Between the spring ring and the second handle plate is an annular top rod hole, and at least six top rods are evenly arranged in the top rod hole along the circumferential direction of the observation hole, and the lengths of the at least six top rods are not equal And arranged in a wave shape, at least six return springs are arranged between the spring ring and the second handle plate, the at least six return springs are evenly arranged along the circumference of the observation hole, and the The middle part is fixed with the second connecting rod;
其中，所述第一导轨的上表面开设有螺纹，所述第一导轨的上表面与所述螺杆圈的外表面螺纹连接。Wherein, the upper surface of the first guide rail is provided with threads, and the upper surface of the first guide rail is threadedly connected with the outer surface of the screw ring.
本发明一种妇科用阴道扩张器，其中所述第一连杆的表面涂抹有中药润滑剂，所述中药润滑剂以如下配方按重量份数制成：A vaginal dilator for gynecology of the present invention, wherein the surface of the first connecting rod is coated with a Chinese medicine lubricant, and the Chinese medicine lubricant is made by weight with the following formula:
甘油50～100份、蜂蜜30份、阿胶20份、乙醇20份、红皮花生米5份、甘草6份、冰片6份、甘松5份、桑椹5份、白茯苓4份、覆盆子3份、西洋参2份、玫瑰花3份、白僵蚕1份、蜈蚣0.2份、甲基丙烯酸甲酯0.0058份；50-100 parts of glycerin, 30 parts of honey, 20 parts of donkey-hide gelatin, 20 parts of ethanol, 5 parts of red peanuts, 6 parts of licorice, 6 parts of borneol, 5 parts of sweet pine, 5 parts of mulberry, 4 parts of white Poria, 3 parts of raspberry parts, 2 parts of American ginseng, 3 parts of rose, 1 part of white silkworm, 0.2 part of centipede, 0.0058 part of methyl methacrylate;
上述中药层按如下方法制成：The above-mentioned traditional Chinese medicine layer is made as follows:
步骤1、制备第一药剂：将所述蜂蜜、阿胶、乙醇中加入10倍重量的水，放至锅中加热至沸腾，制得第一药剂；Step 1, prepare the first medicament: add 10 times the weight of water to the honey, donkey-hide gelatin, and ethanol, put it in a pot and heat it to boiling to prepare the first medicament;
步骤2、制备第二药剂：将所述红皮花生米、甘草、冰片、甘松、桑椹、白茯苓、覆盆子、西洋参、玫瑰花加入第一药剂中，用文火煎制2小时，制得第二药剂；Step 2, prepare the second medicament: add the red-skin peanuts, licorice, borneol, sweet pine, mulberry, tuckahoe, raspberry, American ginseng, and rose into the first medicament, and simmer for 2 hours to obtain the the second medicine;
步骤3、制备第三药剂；将所述第二药剂中加入白僵蚕、蜈蚣、甲基丙烯酸甲酯，用文火煎制3分钟，滤渣冷却至室温后制得第三药剂；Step 3, preparing a third medicament; adding silkworm, centipede, and methyl methacrylate to the second medicament, simmering for 3 minutes, and cooling the filter residue to room temperature to obtain the third medicament;
步骤4、制备中药层：将所述第三药剂与所述甘油混合，并涂抹至第一连杆的外表面，制得中药层。Step 4, preparing the traditional Chinese medicine layer: mixing the third agent with the glycerin, and smearing it on the outer surface of the first connecting rod to prepare the traditional Chinese medicine layer.
本发明一种妇科用阴道扩张器与现有技术不同之处在于本发明一种妇科用阴道扩张器通过上述第二手柄板与第一手柄板之间的相对移动，使第二连杆推动第一连杆摆动，从而使至少六个第一连杆从六个方向撑开阴道，并且，在准备进入阴道时，以一个近乎于锥形的排列的至少六个第一连杆进入阴道，从而让阴道的感觉更加平顺，防止传统的扁平状的上下两页撑坏阴道，以避免从两个方向撑开阴道而使阴道撕裂甚至变形。The difference between the gynecological vaginal dilator of the present invention and the prior art is that the gynecological vaginal dilator of the present invention makes the second connecting rod push the first handle plate through the relative movement between the second handle plate and the first handle plate. A link swings so that at least six first links open the vagina from six directions, and when preparing to enter the vagina, the at least six first links enter the vagina in a nearly conical arrangement, thereby Make the vagina feel smoother and prevent the traditional flat upper and lower pages from damaging the vagina, so as to avoid tearing or even deforming the vagina by opening the vagina from two directions.
下面结合附图对本发明的一种妇科用阴道扩张器作进一步说明。A vaginal dilator for gynecology of the present invention will be further described below in conjunction with the accompanying drawings.
附图说明Description of drawings
图1是一种妇科用阴道扩张器的第一状态的主视图；1 is a front view of a first state of a gynecological vaginal dilator;
图2是一种妇科用阴道扩张器的第二状态的主视图；2 is a front view of a second state of a gynecological vaginal dilator;
图3是图2的右视图；Fig. 3 is the right side view of Fig. 2;
图4是图1的右视图；Fig. 4 is the right side view of Fig. 1;
图5是图4的一种变形的结构示意图；Fig. 5 is the structural representation of a kind of deformation of Fig. 4;
图6是图1的一种变形结构的示意图；Fig. 6 is the schematic diagram of a kind of deformation structure of Fig. 1;
图7是图6的右视透视示意图；Fig. 7 is the right side perspective schematic diagram of Fig. 6;
图8是图6的局部放大图。FIG. 8 is a partial enlarged view of FIG. 6 .
具体实施方式Detailed ways
如图1～8所示，参见图1～4，本发明一种妇科用阴道扩张器包括As shown in Figures 1 to 8, referring to Figures 1 to 4, a vaginal dilator for gynecology of the present invention comprises:
第一手柄板110，其上部与第一导轨111固定，所述第一导轨111横向配置；The upper part of the
第二手柄板120，其沿所述第一导轨111移动，其上部开设有观察孔130；The
至少六个连杆部200，每个连杆部200以观察孔130的轴线方向为圆心沿周向均匀分布，其包括第一连杆210、第二连杆220，所述第一连杆210与所述第一手柄板110的上部铰链连接，所述第二连杆220的一端与第二手柄板120的上部铰链连接，所述第二连杆220的另一端与所述第一连杆210的中部铰链连接。At least six
本发明通过上述第二手柄板120与第一手柄板110之间的相对移动，使第二连杆220推动第一连杆210摆动，从而使至少六个第一连杆210从六个方向撑开阴道，并且，在准备进入阴道时，以一个近乎于锥形的排列的至少六个第一连杆210进入阴道，从而让阴道的感觉更加平顺，防止传统的扁平状的上下两页撑坏阴道，以避免从两个方向撑开阴道而使阴道撕裂甚至变形。In the present invention, through the relative movement between the
其中，第一手柄板110、第二手柄板120运动之后的接触可对于连杆部200进行限位，防止所述第一连杆210的打开角度过大而拉伸阴道深处。The contact between the
其中，所述连杆部200可设有2、3、4、5、7、8、9、10、11、12、13、14、15、16、17、18、19、20、21、22、23、24、25、26组。Wherein, the
其中，所述第一手柄板110的观察孔130的内径大于所述第二手柄板120的观察孔130的内径，其中，所述第二连杆220与所述第二手柄板120的第一手柄板110的观察孔130和第二手柄板120的观察孔130的内径之间的位置铰链连接。The inner diameter of the
其中，所述第一手柄板110与第二手柄板120之间可设有第一弹簧，从而通过第一弹簧复位。Wherein, a first spring may be provided between the
优选地，参见图3、4，所述第一连杆210的与所述第一手柄板110连接的铰链与所述第二连杆220的与所述第二手柄板120连接的铰链之间相互平行。Preferably, referring to FIGS. 3 and 4 , between the hinge of the
本发明通过上述两个平行的铰链可实现第一连杆210沿所述观察孔130的径向方向移动，从而以正方向撑开阴道，以降低用户的痛感。In the present invention, the
当然，参见图5，所述连杆部200的一种变形可为：所述第一连杆210的与所述第一手柄板110连接的铰链与所述第二连杆220的与所述第二手柄板120连接的铰链之间的夹角a的角度为55°。Of course, referring to FIG. 5 , a deformation of the
本发明通过上述两个带有夹角的铰链可实现第一连杆210与所述观察孔130的径向之间的设有夹角地打开和关闭，从而以倾斜的方向撑开阴道，从而可对于阴道的内壁进行一定摩擦，从而使阴道的每个部位的皮肤都得到舒展而撑开，也就是说，在所述第一连杆210打开时，其外表面不断地与阴道的内表面摩擦和拉伸，以致于在其撑开的过程中不断地拉伸阴道的内壁，而非传统的阴道扩张器只通过其撑开时对阴道的内表面拉伸，从而本发明由于其打开时持续拉伸的特性可进一步降低撑开后的疼痛感。The present invention can realize opening and closing with an included angle between the
优选地，参见图6～8，所述第一手柄板110、第二手柄板120之间设有进给部300，所述进给部300包括第一绳轮310、手柄311、拉绳312、第二绳轮321、螺杆圈322、顶杆323、复位弹簧325、弹簧圈326，所述第二手柄板120的下部通过轴承安装有第一绳轮310，所述第一绳轮310的轴与所述手柄311的一端固定，所述第一绳轮310通过拉绳312与所述第二绳轮321拉绳连接，所述第二绳轮321与所述螺杆圈322螺纹连接，所述第二绳轮321、螺杆圈322均为环状体，所述螺杆圈322通过轴承安装在所述第二手柄板120上部并与其观察孔130同轴设置，第二手柄板120上部与其观察孔130同轴设置有弹簧圈326，所述弹簧圈326通过轴承安装在所述第二手柄板120，所述弹簧圈326与所述第二手柄板120之间为环形的顶杆孔121，所述顶杆孔121内沿所述观察孔130的周向均匀设置有至少六个顶杆323，至少六个顶杆323的长度不等并沿波浪形设置，所述弹簧圈326与所述第二手柄板120之间设有至少六个复位弹簧325，所述至少六个复位弹簧325沿所述观察孔130的周向均匀布置，所述复位弹簧325的中部与所述第二连杆220固定；Preferably, referring to FIGS. 6 to 8 , a
其中，所述第一导轨111的上表面开设有螺纹，所述第一导轨111的上表面与所述螺杆圈322的外表面螺纹连接。The upper surface of the
本发明通过上述手柄311、第一绳轮310、拉绳312、第二绳轮321带动螺杆圈322转动，一方面，通过螺杆圈322其与第一导轨111之间的丝杠结构来是第一手柄板110、第二手柄板120之间产生相对移动，并且，通过螺纹的自锁能力而在所需要的位置不动；另一方面，通过螺杆圈322的转动而带动长短不一的波浪形的多个顶杆323转动，实现对于所述第二连杆220的不同程度的持续的、渐进的支撑，从而使第一连杆210逐渐张开，并且，张开的第一连杆210可在一定时间内产生收缩并在收缩后继续更大的张开，从而使第一连杆210拉绳的阴道内表面在扩张前先有一次试探性地扩张，再进行真正的扩张，而且每次扩张均这样，可促进阴道内壁的血液循环，降低疼痛感。此外，所述由于锁止时，至少六个第二连杆220依旧处于不同的张开幅度，因此可使至少六个第一连杆210处于不同的波浪幅度，从而医护人员可根据其具体需求而选择其所需观察或操作的具体的阴道位置而旋转手柄311，使至少六个第一连杆210撑开阴道的指定方向的位置。The present invention drives the
其中，所述顶杆323也可为波浪形的顶圈。Wherein, the
其中，所述第二手柄板120开设有导轨孔，所述导轨孔的下端设有燕尾型凸块，所述第一导轨111的形状与所述导轨孔之间相配合，以是第二手柄板120通过燕尾形导轨移动，避免其转动或脱离第一导轨111。Wherein, the
其中，所述弹簧圈326可通过轴承安装在所述螺杆圈322上，从而增加弹簧圈326的稳定性。Wherein, the
需要说明的是，所述弹簧圈326其实是设置在所述第二手柄板120的观察孔130内的，但是由于观察孔130是用于让医护人员观察阴道内的情况，并伸进剪刀、镊子等医疗器具而操作，因此，图中实际的观察孔130为弹簧圈326的内圈，但是原观察孔实际为弹簧圈326的径向以外的孔，并且，所述复位弹簧325的两端分别与原观察孔的内表面和弹簧圈326的外表面之间连接。It should be noted that the
其中，所述第二连杆220的端部固定有第二滚球221，所述顶杆323的靠近所述第二滚球221的一端设有与其接触的第一滚球324。A
本发明通过上述第一滚球324与第二滚球221的接触，以使所述第一滚球324实现往复的拨动的运动，从而使第二连杆220带动第一连杆210逐渐的、波动的扩张，从而更加柔和的扩张阴道，以降低疼痛感。In the present invention, the
其中，所述顶杆323也可为顶圈，所述顶圈的波浪面上设有多个第一滚球324，以使所述第一滚球324实现往复的拨动的运动，从而使第二连杆220带动第一连杆210逐渐的、波动的扩张，从而更加柔和的扩张阴道，以降低疼痛感。Wherein, the
优选地，所述第一连杆210的表面涂抹有中药润滑剂，所述中药润滑剂以如下配方按重量份数制成：Preferably, the surface of the first connecting
甘油50～100份、蜂蜜30份、阿胶20份、乙醇20份、红皮花生米5份、甘草6份、冰片6份、甘松5份、桑椹5份、白茯苓4份、覆盆子3份、西洋参2份、玫瑰花3份、白僵蚕1份、蜈蚣0.2份、甲基丙烯酸甲酯0.0058份；50-100 parts of glycerin, 30 parts of honey, 20 parts of donkey-hide gelatin, 20 parts of ethanol, 5 parts of red peanuts, 6 parts of licorice, 6 parts of borneol, 5 parts of sweet pine, 5 parts of mulberry, 4 parts of white Poria, 3 parts of raspberry parts, 2 parts of American ginseng, 3 parts of rose, 1 part of white silkworm, 0.2 part of centipede, 0.0058 part of methyl methacrylate;
上述中药层按如下方法制成：The above-mentioned traditional Chinese medicine layer is made as follows:
步骤1、制备第一药剂：将所述蜂蜜、阿胶、乙醇中加入10倍重量的水，放至锅中加热至沸腾，制得第一药剂；Step 1, prepare the first medicament: add 10 times the weight of water to the honey, donkey-hide gelatin, and ethanol, put it in a pot and heat it to boiling to prepare the first medicament;
步骤2、制备第二药剂：将所述红皮花生米、甘草、冰片、甘松、桑椹、白茯苓、覆盆子、西洋参、玫瑰花加入第一药剂中，用文火煎制2小时，制得第二药剂；Step 2, prepare the second medicament: add the red-skin peanuts, licorice, borneol, sweet pine, mulberry, tuckahoe, raspberry, American ginseng, and rose into the first medicament, and simmer for 2 hours to obtain the the second medicine;
步骤3、制备第三药剂；将所述第二药剂中加入白僵蚕、蜈蚣、甲基丙烯酸甲酯，用文火煎制3分钟，滤渣冷却至室温后制得第三药剂；Step 3, preparing a third medicament; adding silkworm, centipede, and methyl methacrylate to the second medicament, simmering for 3 minutes, and cooling the filter residue to room temperature to obtain the third medicament;
步骤4、制备中药层：将所述第三药剂与所述甘油混合，并涂抹至第一连杆210的外表面，制得中药层。Step 4, preparing the traditional Chinese medicine layer: mixing the third agent with the glycerin, and applying it to the outer surface of the first connecting
本发明以蜂蜜、阿胶、乙醇合为君，红皮花生米、甘草、冰片、甘松、桑椹、白茯苓合为臣，覆盆子、西洋参、玫瑰花合为佐，白僵蚕、蜈蚣、甲基丙烯酸甲酯合为使。将上述药性温和的药剂配以甘油作为基质，是所述第一连杆210在伸入阴道、撑开阴道、在阴道中摩擦时可降低摩擦力，并将皮肤的轻微的损伤进行修复，并起到杀菌、止痒、止痛的功效，便于观察阴道内部。In the present invention, honey, donkey-hide gelatin and ethanol are combined as the king, red-skinned peanuts, licorice, borneol, sweet pine, mulberry and white Poria are the ministers; Methyl methacrylate is used as the compound. The above-mentioned mild medicament is mixed with glycerin as a matrix, so that the first connecting
病理实验：现在将北京某医院的300位孕妇、18～25岁少女、25至50岁妇女随机分配为三组。第一组为对照组，其使用传统的铰链撑开式阴道扩张器配合传统润滑油撑开阴道3分钟。第二组为第一实施例，其使用涂抹传统润滑剂的本发明的阴道扩张器撑开阴道3分钟。第三组为第二实施例，其使用本发明的涂抹中药层的阴道扩张器撑开阴道3分钟。其疼痛感如下列表所示：Pathological experiment: Now, 300 pregnant women, 18-25-year-old girls, and 25-50-year-old women from a hospital in Beijing are randomly assigned to three groups. The first group was the control group, which used a traditional hinge-opening vaginal dilator with traditional lubricating oil to open the vagina for 3 minutes. The second group was the first example, which used the vaginal dilator of the present invention with conventional lubricant to open the vagina for 3 minutes. The third group is the second embodiment, which uses the vaginal dilator coated with the Chinese medicinal layer of the present invention to open the vagina for 3 minutes. The pain sensation is shown in the following list:
通过上表可知，通过本发明的结构和中药层可明显降低用户的疼痛感，从而提高用户体验。It can be seen from the above table that the structure and the traditional Chinese medicine layer of the present invention can significantly reduce the pain of the user, thereby improving the user experience.
以上所述的实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通技术人员对本发明的技术方案作出的各种变形和改进，均应落入本发明权利要求书确定的保护范围内。The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can make various modifications to the technical solutions of the present invention. Variations and improvements should fall within the protection scope determined by the claims of the present invention.
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| CN108852274A (en) | 2018-11-23 |
| CN111513666A (en) | 2020-08-11 |
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