技术领域Technical Field
本发明涉及产后给药止血技术领域，具体为用于产后的给药止血装置。The invention relates to the technical field of postpartum drug administration and hemostasis, in particular to a drug administration and hemostasis device used for postpartum drug administration and hemostasis.
背景技术Background technique
胎儿娩出后24小时内出血量超过500mL者称为产后出血，产后出血是分娩期严重的并发症，是导致产妇死亡的四大原因之一，在我国，产后出血近年来一直是引起产妇死亡的第一位原因，临床上常采用止血球囊进行快速止血，而球囊一般都需要配合球囊子宫支架进行使用。Bleeding exceeding 500mL within 24 hours after the delivery of the fetus is called postpartum hemorrhage. Postpartum hemorrhage is a serious complication of delivery and one of the four major causes of maternal mortality. In my country, postpartum hemorrhage has been the leading cause of maternal mortality in recent years. Clinically, hemostatic balloons are often used for rapid hemostasis, and the balloons generally need to be used in conjunction with balloon uterine stents.
公开号为CN211796680U的中国实用新型专利公开了一种用于产后止血球囊的球囊子宫支架，通过将第一球囊设计为三角形，第一球囊的形状更加符合子宫内的形状，使第一球囊与子宫内壁贴合的更加紧密，能够在第一球囊充满生理盐水时对子宫内壁产生充分的压迫作用，从而增强了球囊的止血效果，另外，通过在导管上设置硅胶套，在使用该球囊子宫支架时，硅胶套可以增加导管与手之间的摩擦力，起到防滑的作用，通过在导管上设置三个第二球囊，第二球囊与填充腔连通，当生理盐水从注入管注入后，生理盐水通过填充腔进入第二球囊，使第二球囊呈充盈状态，注入生理盐水后的第二球囊将产妇阴道封堵，从而防止产妇宫腔内的液体外流，达到了防止液体外漏的目的。The Chinese utility model patent with publication number CN211796680U discloses a balloon uterine stent for postpartum hemostatic balloons. By designing the first balloon to be triangular, the shape of the first balloon is more consistent with the shape of the uterus, so that the first balloon fits more closely with the inner wall of the uterus, and can produce sufficient compression on the inner wall of the uterus when the first balloon is filled with saline, thereby enhancing the hemostatic effect of the balloon. In addition, by arranging a silicone sleeve on the catheter, when using the balloon uterine stent, the silicone sleeve can increase the friction between the catheter and the hand, and play an anti-slip role. By arranging three second balloons on the catheter, the second balloon is connected to the filling cavity. When saline is injected from the injection tube, the saline enters the second balloon through the filling cavity, so that the second balloon is in a filled state. After the saline is injected, the second balloon blocks the vagina of the parturient, thereby preventing the outflow of fluid in the uterine cavity of the parturient, thereby achieving the purpose of preventing fluid leakage.
但是现有的产后止血球囊均是通过充气实现压迫止血，不便通过球囊给药，在球囊排气后，可能存在继续出血，并且形状单一，不便根据产妇的出血位置进行给药止血。However, the existing postpartum hemostatic balloons all achieve compression hemostasis by inflation, which makes it inconvenient to administer drugs through the balloons. After the balloons are deflated, bleeding may continue, and the balloons have a single shape, which makes it inconvenient to administer drugs to stop bleeding according to the bleeding location of the parturient.
发明内容Summary of the invention
针对现有技术的不足，本发明提供了用于产后的给药止血装置，解决了现有的产后止血球囊均是通过充气实现压迫止血，不便通过球囊给药，在球囊排气后，可能存在继续出血，并且形状单一，不便根据产妇的出血位置进行给药止血的问题。In view of the deficiencies in the prior art, the present invention provides a drug administration and hemostasis device for postpartum delivery, which solves the problems that the existing postpartum hemostasis balloons all achieve compression hemostasis through inflation, which makes it inconvenient to administer drug through the balloons, and that bleeding may continue after the balloons are deflated, and that the balloons have a single shape, making it inconvenient to administer drug and hemostasis according to the bleeding location of the parturient.
为实现以上目的，本发明通过以下技术方案予以实现：用于产后的给药止血装置，包括扩张气囊和用于放置扩张气囊的放置壳，所述放置壳的表面设置有前封堵囊和后封堵囊，所述前封堵囊和后封堵囊通过充气部件与外接充气机构连接；所述放置壳的表面还开设有抽气孔道，所述抽气孔道通过抽气部件与外接抽气机构连接；所述扩张气囊固定连接在支撑件上，所述支撑件放置于放置壳的内部，所述放置壳的位置设置有用于推送支撑件移动至放置壳外部的推送部件，所述推送部件还用于通过外接充气机构对扩张气囊进行充气，所述扩张气囊上涂敷有用于止血的止血药物，在扩张后对产妇子宫内壁贴合给药。To achieve the above objectives, the present invention is implemented through the following technical solutions: a drug administration and hemostasis device for postpartum delivery, comprising an expansion balloon and a placement shell for placing the expansion balloon, the surface of the placement shell is provided with a front blocking balloon and a rear blocking balloon, the front blocking balloon and the rear blocking balloon are connected to an external inflation mechanism through an inflation component; the surface of the placement shell is also provided with an exhaust channel, the exhaust channel is connected to an external inflation mechanism through an exhaust component; the expansion balloon is fixedly connected to a support member, the support member is placed inside the placement shell, the position of the placement shell is provided with a pushing component for pushing the support member to move to the outside of the placement shell, the pushing component is also used to inflate the expansion balloon through an external inflation mechanism, the expansion balloon is coated with a hemostatic drug for stopping bleeding, and after expansion, the drug is administered to the inner wall of the uterus of the parturient.
进一步地，所述支撑件包括前支撑架和套接在前支撑架上的后支撑架，所述前支撑架包括前固定部、连接部和后固定部，所述连接部两端分别与前固定部和后固定部固定连接，所述扩张气囊的内壁与前固定部的前部固定连接，所述扩张气囊的内尾端与后固定部的前部固定连接，前固定部的表面还设置有可使扩张气囊前部撑开的扩张腿，以使扩张气囊呈曼月乐环状；所述后固定部的表面固定连接有滑块，放置壳的内侧壁上开设有滑槽，所述滑块的表面与滑槽的内侧壁活动连接；所述后支撑架包括支撑环和两个限位件，两个所述限位件对称固定在支撑环的表面，两个所述限位件的相对侧均与连接部的表面连接，两个所述限位件均活动贯穿后固定部并与推送部件连接；所述限位件局部中空且出气口位于扩张气囊的内部，所述限位件的进气口与中空的推送部件连接。Further, the support member includes a front support frame and a rear support frame sleeved on the front support frame, the front support frame includes a front fixing portion, a connecting portion and a rear fixing portion, the two ends of the connecting portion are fixedly connected to the front fixing portion and the rear fixing portion respectively, the inner wall of the expansion airbag is fixedly connected to the front of the front fixing portion, the inner tail end of the expansion airbag is fixedly connected to the front of the rear fixing portion, and the surface of the front fixing portion is also provided with expansion legs that can open the front of the expansion airbag so that the expansion airbag is in the shape of a Mirena ring; the surface of the rear fixing portion is fixedly connected with a slider, and a slide groove is provided on the inner side wall of the placement shell, and the surface of the slider is movably connected to the inner side wall of the slide groove; the rear support frame includes a support ring and two limiters, the two limiters are symmetrically fixed on the surface of the support ring, the opposite sides of the two limiters are connected to the surface of the connecting portion, and the two limiters are movably penetrated through the rear fixing portion and connected to the pushing component; the limiter is partially hollow and the air outlet is located inside the expansion airbag, and the air inlet of the limiter is connected to the hollow pushing component.
进一步地，所述扩张腿包括球轴和扩撑部，所述球轴固定连接在扩撑部的表面，所述球轴与前固定部活动连接；所述支撑环的表面固定连接有插柱，所述球轴的表面开设有插槽，所述插柱的表面与插槽的内侧壁活动连接，所述连接部的表面固定连接有卡珠，所述限位件的表面开设有卡孔，所述卡孔的内侧壁与卡珠的表面活动连接。Furthermore, the expansion leg includes a ball shaft and an expansion support part, the ball shaft is fixedly connected to the surface of the expansion support part, and the ball shaft is movably connected to the front fixing part; the surface of the support ring is fixedly connected with a plug post, the surface of the ball shaft is provided with a slot, the surface of the plug post is movably connected to the inner wall of the slot, the surface of the connecting part is fixedly connected with a card bead, the surface of the limit member is provided with a card hole, and the inner wall of the card hole is movably connected to the surface of the card bead.
进一步地，所述扩撑部的表面开设有隐藏槽，所述隐藏槽的内部固定连接有弹性绳，所述弹性绳远离扩撑部的一端与限位件固定连接。Furthermore, a hidden groove is provided on the surface of the expansion part, an elastic rope is fixedly connected inside the hidden groove, and one end of the elastic rope away from the expansion part is fixedly connected to the limiting member.
进一步地，所述前固定部的表面固定连接有软撑件，所述软撑件的表面与扩张气囊的内侧壁活动连接，所述支撑环的表面固定连接有软撑架，所述软撑架的表面与扩张气囊的内侧壁活动连接；所述扩张气囊收纳后与放置壳内侧壁相对应的区域固定连接有多个隔开块，所述隔开块的表面与放置壳的内侧壁活动连接。Furthermore, a soft support piece is fixedly connected to the surface of the front fixing portion, and the surface of the soft support piece is movably connected to the inner wall of the expansion airbag; a soft support frame is fixedly connected to the surface of the support ring, and the surface of the soft support frame is movably connected to the inner wall of the expansion airbag; after the expansion airbag is stored, a plurality of partition blocks are fixedly connected to the area corresponding to the inner wall of the placement shell, and the surface of the partition blocks is movably connected to the inner wall of the placement shell.
进一步地，所述推送部件包括衔接管和推送管，所述衔接管的一端与限位件固定连接，所述衔接管的表面固定连接有卡块，所述推送管的表面开设有卡槽，所述卡槽的内侧壁与卡块的表面活动连接，所述衔接管的表面与推送管的内侧壁活动连接，所述推送管的表面与放置壳的内侧壁活动连接；所述推送管上设置有与放置壳连接的可使推送管沿放置壳轴向方向运动的推进机构。Further, the pushing component includes a connecting tube and a pushing tube, one end of the connecting tube is fixedly connected to the limit member, a block is fixedly connected to the surface of the connecting tube, a groove is provided on the surface of the pushing tube, the inner side wall of the groove is movably connected to the surface of the block, the surface of the connecting tube is movably connected to the inner side wall of the pushing tube, and the surface of the pushing tube is movably connected to the inner side wall of the placement shell; the pushing tube is provided with a propulsion mechanism connected to the placement shell and capable of moving the pushing tube along the axial direction of the placement shell.
进一步地，所述推进机构包括内螺纹环，所述内螺纹环与连接件活动连接，所述连接件与放置壳活动连接，所述推送管的表面开设有外螺纹，所述推送管通过外螺纹与内螺纹环螺纹连接。Furthermore, the propulsion mechanism includes an internal threaded ring, the internal threaded ring is movably connected to the connecting piece, the connecting piece is movably connected to the placement shell, the surface of the push tube is provided with an external thread, and the push tube is threadedly connected to the internal threaded ring via the external thread.
进一步地，所述连接件包括连接环和连接柱，所述连接柱的一端与连接环的表面固定连接，所述连接环的另一端活动贯穿放置壳，所述内螺纹环的表面固定连接有若干个限位卡件，所述限位卡件的表面与连接环的表面活动连接。Furthermore, the connecting piece includes a connecting ring and a connecting column, one end of the connecting column is fixedly connected to the surface of the connecting ring, and the other end of the connecting ring is movably inserted through the placement shell, and a plurality of limit clamps are fixedly connected to the surface of the internal threaded ring, and the surface of the limit clamps is movably connected to the surface of the connecting ring.
进一步地，所述抽气部件包括固定在放置壳尾部的抽气架，所述抽气孔道设置有多个且抽气孔道的进气口设置在放置壳的前部；所述抽气架的内部开设有与抽气孔道数量相同的吸气孔道且吸气孔道与抽气孔道一一对应，所述抽气架的出气口设置有与外接抽气机构连接的抽气管。Furthermore, the exhaust component includes an exhaust rack fixed at the rear of the placement shell, the exhaust ducts are provided with multiple exhaust ducts and the air inlet of the exhaust ducts is provided at the front of the placement shell; the exhaust rack is provided with the same number of suction ducts as the exhaust ducts and the suction ducts correspond to the exhaust ducts one by one, and the exhaust outlet of the exhaust rack is provided with an exhaust pipe connected to an external exhaust mechanism.
进一步地，所述充气部件包括固定在放置壳尾部的充气架，所述放置壳上开设有若干个充气通道，所述前封堵囊和后封堵囊均与充气通道连接；所述充气架内部中空且设置有与充气通道数量相同的送气通道，所述送气通道与充气通道一一对应，所述充气架的进气口设置有与外接充气机构连接的充气管。Furthermore, the inflatable component includes an inflatable frame fixed to the rear part of the placement shell, and a plurality of inflatable channels are opened on the placement shell, and the front blocking bag and the rear blocking bag are both connected to the inflatable channels; the inflatable frame is hollow inside and is provided with air supply channels with the same number as the inflation channels, and the air supply channels correspond one-to-one to the inflation channels, and the air inlet of the inflatable frame is provided with an inflation tube connected to an external inflation mechanism.
本发明具有以下有益效果：The present invention has the following beneficial effects:
(1)、该用于产后的给药止血装置，通过设置扩张气囊、前支撑架和后支撑架，根据产后出血患者的出血位置可以对前支撑架和后支撑架进行调节，实现不同的止血方式，对于阴道内部出血，扩张气囊为圆柱型状，对于子宫内部出血，扩张气囊为曼月乐环状，实现不同情况下的给药止血。(1) The drug administration and hemostasis device for postpartum hemorrhage is provided with an expansion balloon, a front support frame and a rear support frame. The front support frame and the rear support frame can be adjusted according to the bleeding position of the postpartum hemorrhage patient to achieve different hemostasis methods. For vaginal bleeding, the expansion balloon is cylindrical, and for uterine bleeding, the expansion balloon is Mirena ring-shaped, thereby achieving drug administration and hemostasis in different situations.
(2)、该用于产后的给药止血装置，在扩张气囊的表面上固定连接有隔开块，隔开块的表面与放置壳的内侧壁活动连接，实现将扩张气囊与放置壳的内侧壁隔离，防止扩张气囊移动的过程中，其上的止血药物被放置壳的内壁摩擦损失过多。(2) The drug administration and hemostasis device for postpartum delivery has a partition block fixedly connected to the surface of the expansion balloon, and the surface of the partition block is movably connected to the inner wall of the placement shell, so as to isolate the expansion balloon from the inner wall of the placement shell and prevent the hemostatic drug on the expansion balloon from being excessively lost due to friction with the inner wall of the placement shell during the movement of the expansion balloon.
当然，实施本发明的任一产品并不一定需要同时达到以上所述的所有优点。Of course, any product implementing the present invention does not necessarily need to achieve all of the above-mentioned advantages at the same time.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本发明用于产后的给药止血装置整体结构示意图。FIG1 is a schematic diagram of the overall structure of the drug administration and hemostasis device for postpartum use according to the present invention.
图2为本发明用于产后的给药止血装置放置壳后部结构示意图。FIG. 2 is a schematic diagram of the rear structure of the housing of the postpartum medication and hemostasis device of the present invention.
图3为本发明用于产后的给药止血装置支撑件结构示意图。FIG3 is a schematic diagram of the structure of the support member of the postpartum medication and hemostasis device of the present invention.
图4为本发明用于产后的给药止血装置前支撑架处结构示意图。FIG. 4 is a schematic structural diagram of the front support frame of the postpartum medication and hemostasis device of the present invention.
图5为本发明用于产后的给药止血装置后支撑架处结构示意图。FIG5 is a schematic diagram of the structure of the rear support frame of the drug administration and hemostasis device for postpartum use according to the present invention.
图6为本发明用于产后的给药止血装置衔接管与推送管连接处结构示意图。FIG6 is a schematic diagram of the structure of the connection between the connecting tube and the pushing tube of the postpartum medication and hemostasis device of the present invention.
图7为本发明用于产后的给药止血装置内螺纹环处结构示意图。FIG. 7 is a schematic diagram of the structure of the internal threaded ring of the postpartum medication and hemostasis device of the present invention.
图8为本发明用于产后的给药止血装置充气通道处结构示意图。FIG8 is a schematic diagram of the structure of the inflation channel of the postpartum medication and hemostasis device of the present invention.
图9为本发明用于产后的给药止血装置滑槽处结构示意图。FIG. 9 is a schematic diagram of the structure of the chute of the postpartum medication and hemostasis device of the present invention.
图10为本发明用于产后的给药止血装置充气架处结构示意图。FIG. 10 is a schematic structural diagram of the inflation frame of the postpartum medication and hemostasis device of the present invention.
图中，1、扩张气囊；2、放置壳；3、前封堵囊；4、后封堵囊；5、抽气孔道；6、前支撑架；601、前固定部；602、连接部；603、后固定部；7、后支撑架；701、支撑环；702、限位件；8、扩张腿；801、球轴；802、扩撑部；9、滑块；10、滑槽；11、插柱；12、插槽；13、卡珠；14、卡孔；15、隐藏槽；16、弹性绳；17、软撑件；18、软撑架；19、隔开块；20、衔接管；21、推送管；22、卡块；23、卡槽；24、内螺纹环；25、连接件；2501、连接环；2502、连接柱；26、限位卡件；27、外螺纹；28、吸气孔道；29、充气架；30、抽气管；31、充气通道；32、送气通道；33、充气管；34、抽气架。In the figure, 1, expansion airbag; 2, placement shell; 3, front blocking bag; 4, rear blocking bag; 5, exhaust channel; 6, front support frame; 601, front fixing part; 602, connecting part; 603, rear fixing part; 7, rear support frame; 701, support ring; 702, limiter; 8, expansion leg; 801, ball shaft; 802, expansion part; 9, slider; 10, slide groove; 11, plug column; 12, slot; 13, card bead; 14, card hole; 15, hidden groove ; 16. Elastic rope; 17. Soft support piece; 18. Soft support frame; 19. Partition block; 20. Connecting tube; 21. Push tube; 22. Block; 23. Slot; 24. Internal thread ring; 25. Connecting piece; 2501. Connecting ring; 2502. Connecting column; 26. Limiting clamp; 27. External thread; 28. Air suction channel; 29. Inflatable frame; 30. Exhaust pipe; 31. Inflation channel; 32. Air delivery channel; 33. Inflation pipe; 34. Exhaust frame.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
在本发明的描述中，需要理解的是，术语“开孔”、“上”、“下”、“厚度”、“顶”、“中”、“长度”、“内”、“四周”等指示方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的组件或元件必须具有特定的方位，以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.
请参阅图1-图2，本发明实施例提供一种技术方案：用于产后的给药止血装置，包括扩张气囊1和用于放置扩张气囊1的放置壳2，放置壳2的表面设置有前封堵囊3和后封堵囊4，前封堵囊3和后封堵囊4通过充气部件与外接充气机构连接；放置壳2的表面还开设有抽气孔道5，抽气孔道5通过抽气部件与外接抽气机构连接；扩张气囊1固定连接在支撑件上，支撑件放置于放置壳2的内部，放置壳2的位置设置有用于推送支撑件移动至放置壳2外部的推送部件，推送部件还用于通过外接充气机构对扩张气囊1进行充气，扩张气囊1上涂敷有用于止血的止血药物，在扩张后对产妇阴道内壁或子宫内壁贴合给药。Please refer to Figures 1 and 2. An embodiment of the present invention provides a technical solution: a drug administration and hemostasis device for postpartum delivery, comprising an expansion balloon 1 and a placement shell 2 for placing the expansion balloon 1, the surface of the placement shell 2 is provided with a front blocking balloon 3 and a rear blocking balloon 4, the front blocking balloon 3 and the rear blocking balloon 4 are connected to an external inflation mechanism through an inflation component; the surface of the placement shell 2 is also provided with a suction channel 5, the suction channel 5 is connected to an external inflation mechanism through a suction component; the expansion balloon 1 is fixedly connected to a support member, the support member is placed inside the placement shell 2, and a pushing component for pushing the support member to move to the outside of the placement shell 2 is provided at the position of the placement shell 2, the pushing component is also used to inflate the expansion balloon 1 through an external inflation mechanism, the expansion balloon 1 is coated with a hemostatic drug for hemostasis, and after expansion, the drug is applied to the inner wall of the vagina or the inner wall of the uterus of the parturient.
具体地，如图3-图5所示，支撑件包括前支撑架6和套接在前支撑架6上的后支撑架7，前支撑架6包括前固定部601、连接部602和后固定部603，连接部602两端分别与前固定部601和后固定部603固定连接，扩张气囊1的内壁与前固定部601的前部固定连接，扩张气囊1的内尾端与后固定部603的前部固定连接，前固定部601的表面还设置有可使扩张气囊1前部撑开的扩张腿8，以使扩张气囊1呈曼月乐环状；后固定部603的表面固定连接有滑块9，放置壳2的内侧壁上开设有滑槽10，滑块9的表面与滑槽10的内侧壁活动连接；后支撑架7包括支撑环701和两个限位件702，两个限位件702对称固定在支撑环701的表面，两个限位件702的相对侧均与连接部602的表面连接，两个限位件702均活动贯穿后固定部603并与推送部件连接；限位件702局部中空且出气口位于扩张气囊1的内部，限位件702的进气口与中空的推送部件连接。Specifically, as shown in Figures 3 to 5, the support member includes a front support frame 6 and a rear support frame 7 sleeved on the front support frame 6, the front support frame 6 includes a front fixing portion 601, a connecting portion 602 and a rear fixing portion 603, the two ends of the connecting portion 602 are fixedly connected to the front fixing portion 601 and the rear fixing portion 603 respectively, the inner wall of the expansion airbag 1 is fixedly connected to the front of the front fixing portion 601, the inner tail end of the expansion airbag 1 is fixedly connected to the front of the rear fixing portion 603, and the surface of the front fixing portion 601 is also provided with expansion legs 8 that can expand the front of the expansion airbag 1 so that the expansion airbag 1 is in the shape of a Mirena ring; the rear fixing portion A slider 9 is fixedly connected to the surface of 603, and a slide groove 10 is opened on the inner wall of the placement shell 2, and the surface of the slider 9 is movably connected to the inner wall of the slide groove 10; the rear support frame 7 includes a support ring 701 and two limit members 702, the two limit members 702 are symmetrically fixed on the surface of the support ring 701, and the opposite sides of the two limit members 702 are connected to the surface of the connecting part 602, and the two limit members 702 are movably passed through the rear fixed part 603 and connected to the pushing part; the limit member 702 is partially hollow and the air outlet is located inside the expansion airbag 1, and the air inlet of the limit member 702 is connected to the hollow pushing part.
具体地，如图3-图4所示，扩张腿8包括球轴801和扩撑部802，球轴801固定连接在扩撑部802的表面，球轴801与前固定部601活动连接；支撑环701的表面固定连接有插柱11，球轴801的表面开设有插槽12，插柱11的表面与插槽12的内侧壁活动连接，连接部602的表面固定连接有卡珠13，限位件702的表面开设有卡孔14，卡孔14的内侧壁与卡珠13的表面活动连接。Specifically, as shown in Figures 3-4, the expansion leg 8 includes a ball shaft 801 and an expansion support portion 802, the ball shaft 801 is fixedly connected to the surface of the expansion support portion 802, and the ball shaft 801 is movably connected to the front fixing portion 601; the surface of the support ring 701 is fixedly connected with a plug post 11, the surface of the ball shaft 801 is provided with a slot 12, the surface of the plug post 11 is movably connected to the inner side wall of the slot 12, the surface of the connecting portion 602 is fixedly connected with a card bead 13, the surface of the limit member 702 is provided with a card hole 14, and the inner side wall of the card hole 14 is movably connected to the surface of the card bead 13.
具体地，扩撑部802的表面开设有隐藏槽15，隐藏槽15的内部固定连接有弹性绳16，弹性绳16远离扩撑部802的一端与限位件702固定连接。Specifically, a hidden groove 15 is formed on the surface of the expansion portion 802 , and an elastic rope 16 is fixedly connected inside the hidden groove 15 . One end of the elastic rope 16 away from the expansion portion 802 is fixedly connected to the limiting member 702 .
本实施方案中，隐藏槽15可以实现对弹性绳16的收纳，防止偏移，不便于后续的展开。扩张气囊1将会在扩撑部802的作用下初步具有曼月乐环状，之后通过限位件702向扩张气囊1中充气，扩张气囊1逐步膨胀，此时在弹性绳16的作用下，扩撑部802局部扩展，从而实现完全展开，扩张气囊1呈曼月乐环状，当球轴801与前固定部601之间的摩擦力等于弹性绳16拉动扩撑部802运动时的弹力后，扩撑部802停止运动，并对扩撑气囊进行支撑。In this embodiment, the hidden groove 15 can store the elastic cord 16 to prevent deviation and inconvenience in subsequent deployment. The expansion airbag 1 will initially have a Mirena ring shape under the action of the expansion part 802, and then the expansion airbag 1 is inflated through the limiter 702, and the expansion airbag 1 gradually expands. At this time, under the action of the elastic cord 16, the expansion part 802 is partially expanded, so as to achieve full deployment, and the expansion airbag 1 is in a Mirena ring shape. When the friction between the ball shaft 801 and the front fixing part 601 is equal to the elastic force of the elastic cord 16 pulling the expansion part 802 to move, the expansion part 802 stops moving and supports the expansion airbag.
具体地，前固定部601的表面固定连接有软撑件17，软撑件17的表面与扩张气囊1的内侧壁活动连接，支撑环701的表面固定连接有软撑架18，软撑架18的表面与扩张气囊1的内侧壁活动连接；扩张气囊1收纳后与放置壳2内侧壁相对应的区域固定连接有多个隔开块19，隔开块19的表面与放置壳2的内侧壁活动连接。Specifically, a soft support member 17 is fixedly connected to the surface of the front fixing portion 601, and the surface of the soft support member 17 is movably connected to the inner wall of the expansion airbag 1; a soft support frame 18 is fixedly connected to the surface of the support ring 701, and the surface of the soft support frame 18 is movably connected to the inner wall of the expansion airbag 1; after the expansion airbag 1 is accommodated, a plurality of partition blocks 19 are fixedly connected to the area corresponding to the inner wall of the placement shell 2, and the surface of the partition blocks 19 is movably connected to the inner wall of the placement shell 2.
本实施方案中，软撑件17和软撑架18可以实现对扩充气囊的软支撑，防止扩充气囊在为充气的状态下折叠，可能导致药物粘黏。隔开块19的表面与放置壳2的内侧壁活动连接，实现将扩张气囊1与放置壳2的内侧壁隔离，防止扩张气囊1移动的过程中，其上的止血药物被放置壳2的内壁摩擦损失过多。In this embodiment, the soft support member 17 and the soft support frame 18 can realize soft support for the expansion balloon, preventing the expansion balloon from folding when it is not inflated, which may cause the drug to stick. The surface of the partition block 19 is movably connected to the inner wall of the placement shell 2, so as to isolate the expansion balloon 1 from the inner wall of the placement shell 2, and prevent the hemostatic drug on the expansion balloon 1 from being lost too much by friction with the inner wall of the placement shell 2 during the movement of the expansion balloon 1.
具体地，如图6-图7所示，推送部件包括衔接管20和推送管21，衔接管20的一端与限位件702固定连接，衔接管20的表面固定连接有卡块22，推送管21的表面开设有卡槽23，卡槽23的内侧壁与卡块22的表面活动连接，衔接管20的表面与推送管21的内侧壁活动连接，推送管21的表面与放置壳2的内侧壁活动连接；推送管21上设置有与放置壳2连接的可使推送管21沿放置壳2轴向方向运动的推进机构。Specifically, as shown in Figures 6 and 7, the pushing component includes a connecting tube 20 and a pushing tube 21. One end of the connecting tube 20 is fixedly connected to the limit member 702, a block 22 is fixedly connected to the surface of the connecting tube 20, a groove 23 is provided on the surface of the pushing tube 21, the inner side wall of the groove 23 is movably connected to the surface of the block 22, the surface of the connecting tube 20 is movably connected to the inner side wall of the pushing tube 21, and the surface of the pushing tube 21 is movably connected to the inner side wall of the placement shell 2; the pushing tube 21 is provided with a propulsion mechanism connected to the placement shell 2, which can enable the pushing tube 21 to move along the axial direction of the placement shell 2.
推进机构包括内螺纹环24，内螺纹环24与连接件25活动连接，连接件25与放置壳2活动连接，推送管21的表面开设有外螺纹27，推送管21通过外螺纹27与内螺纹环24螺纹连接。The propulsion mechanism includes an internal thread ring 24 , which is movably connected to a connector 25 , which is movably connected to the placement shell 2 , and an external thread 27 is provided on the surface of the push tube 21 , through which the push tube 21 is threadedly connected to the internal thread ring 24 .
本实施方案中，通过电动方式或者手动方式使内螺纹环24转动，内螺纹环24内部的内螺纹通过推送管21上的外螺纹27对推送管21进行挤压，实现推送管21沿着放置壳2的轴向方向运动，在推送管21的挤压下，衔接管20将推动后支撑架7运动，从而使后支撑架7带动前支撑架6运动，进而使扩张气囊1从放置壳2中移出。In this embodiment, the internal thread ring 24 is rotated electrically or manually, and the internal thread inside the internal thread ring 24 squeezes the push tube 21 through the external thread 27 on the push tube 21, so that the push tube 21 moves along the axial direction of the placement shell 2. Under the squeezing of the push tube 21, the connecting tube 20 will push the rear support frame 7 to move, thereby causing the rear support frame 7 to drive the front support frame 6 to move, and then the expansion airbag 1 is moved out of the placement shell 2.
另外在推送管21不安装充气机构的情况下，持续转动内螺纹环24可以实现推送管21的持续移动，最终当推送管21的端部位于放置壳2前部位置，也即放置扩充气囊的位置处后，通过拉扯后支撑环701可以使限位件702带动衔接管20上的卡块22与推送管21上的卡槽23脱离，便于进行拆卸。In addition, when the push tube 21 is not equipped with an inflation mechanism, continuous rotation of the internal threaded ring 24 can achieve continuous movement of the push tube 21. Finally, when the end of the push tube 21 is located in the front position of the placement shell 2, that is, the position for placing the expanded airbag, the limit member 702 can be pulled by pulling the rear support ring 701 to drive the block 22 on the connecting tube 20 to disengage from the slot 23 on the push tube 21, thereby facilitating disassembly.
具体地，连接件25包括连接环2501和连接柱2502，连接柱2502的一端与连接环2501的表面固定连接，连接环2501的另一端活动贯穿放置壳2，内螺纹环24的表面固定连接有若干个限位卡件26，限位卡件26的表面与连接环2501的表面活动连接。Specifically, the connecting member 25 includes a connecting ring 2501 and a connecting column 2502, one end of the connecting column 2502 is fixedly connected to the surface of the connecting ring 2501, and the other end of the connecting ring 2501 is movably inserted into the placement shell 2, and a plurality of limit clamps 26 are fixedly connected to the surface of the internal threaded ring 24, and the surface of the limit clamps 26 is movably connected to the surface of the connecting ring 2501.
本实施方案中，如图7所示，限位卡件26可以实现内螺纹环24沿着连接环2501的周向进行转动，连接柱2502可以实现对连接环2501的限位。In this embodiment, as shown in FIG. 7 , the limiting clamp 26 can enable the internal thread ring 24 to rotate along the circumference of the connecting ring 2501 , and the connecting column 2502 can limit the connecting ring 2501 .
具体地，如图8-图10所示，抽气部件包括固定在放置壳2尾部的抽气架34，抽气孔道5设置有多个且抽气孔道5的进气口设置在放置壳2的前部；抽气架34的内部开设有与抽气孔道5数量相同的吸气孔道28且吸气孔道28与抽气孔道5一一对应，抽气架34的出气口设置有与外接抽气机构连接的抽气管30。Specifically, as shown in Figures 8 to 10, the exhaust component includes an exhaust rack 34 fixed at the rear of the placement shell 2, and a plurality of exhaust ducts 5 are provided, and the air inlet of the exhaust duct 5 is arranged at the front of the placement shell 2; the interior of the exhaust rack 34 is provided with the same number of suction ducts 28 as the suction ducts 5, and the suction ducts 28 correspond to the suction ducts 5 one by one, and the exhaust outlet of the exhaust rack 34 is provided with an exhaust pipe 30 connected to an external exhaust mechanism.
本实施方案中，通过抽气孔道5和吸气孔道28向外部抽气，诱使子宫收缩，物理性加强宫缩，减少出血。In this embodiment, air is sucked out to the outside through the suction hole 5 and the suction hole 28 to induce uterine contraction, physically strengthen uterine contraction, and reduce bleeding.
具体地，充气部件包括固定在放置壳2尾部的充气架29，放置壳2上开设有若干个充气通道31，前封堵囊3和后封堵囊4均与充气通道31连接；充气架29内部中空且设置有与充气通道31数量相同的送气通道32，送气通道32与充气通道31一一对应，充气架29的进气口设置有与外接充气机构连接的充气管33。Specifically, the inflation component includes an inflation frame 29 fixed at the rear of the placement shell 2, and a plurality of inflation channels 31 are opened on the placement shell 2, and the front blocking bag 3 and the rear blocking bag 4 are both connected to the inflation channel 31; the inflation frame 29 is hollow inside and is provided with the same number of air supply channels 32 as the inflation channels 31, and the air supply channels 32 correspond one-to-one to the inflation channels 31, and the air inlet of the inflation frame 29 is provided with an inflation tube 33 connected to an external inflation mechanism.
本实施方案中，对子宫内部进行止血时将放置壳2伸入到阴道的内部并且使放置壳2上的前封堵囊3位于子宫口处，后封堵囊4位于阴道内部，通过充气机构向充气管33中充气，从而使气体通过送气通道32和充气通道31进入到前封堵囊3和后封堵囊4中，使前封堵囊3和后封堵囊4膨胀，从而对子宫口和阴道进行封堵。In this embodiment, when stopping bleeding inside the uterus, the placement shell 2 is extended into the interior of the vagina and the front blocking bag 3 on the placement shell 2 is located at the uterine opening, and the rear blocking bag 4 is located inside the vagina. The inflation tube 33 is inflated by the inflation mechanism, so that the gas enters the front blocking bag 3 and the rear blocking bag 4 through the air supply channel 32 and the inflation channel 31, so that the front blocking bag 3 and the rear blocking bag 4 expand, thereby blocking the uterine opening and the vagina.
对阴道内部进行止血时，将放置壳2的前部插入到产后出血患者的阴道内部，使放置壳2上的前封堵囊3位于产后出血患者的阴道口处，之后与充气管33连接的充气机构开始向充气管33内部冲入气体，在气体的作用下，前封堵囊3膨胀并与产后出血患者的阴道口内壁贴合，对阴道口进行撑开的同时实现柔性封闭，将阴道口撑开后便于不充气的扩张气囊1进入阴道。When stopping bleeding inside the vagina, the front part of the placement shell 2 is inserted into the vagina of a patient with postpartum hemorrhage, so that the front blocking bag 3 on the placement shell 2 is located at the vaginal opening of the patient with postpartum hemorrhage, and then the inflation mechanism connected to the inflation tube 33 begins to rush gas into the inflation tube 33. Under the action of the gas, the front blocking bag 3 expands and fits against the inner wall of the vaginal opening of the patient with postpartum hemorrhage, thereby expanding the vaginal opening and achieving flexible closure at the same time. After the vaginal opening is expanded, it is convenient for the non-inflated expansion airbag 1 to enter the vagina.
需要进行给药止血时，先将抽气管30与抽气机构连接，还需要将充气管33与充气机构连接，同时将推送管21与充气机构连接，充气管33连接的充气机构和推送管21连接的充气机构可以是同一个也可以是不同的，根据产后出血患者的出血位置，选择不同的止血方式。When medication is needed to stop bleeding, first connect the vacuum tube 30 to the vacuum mechanism, and then connect the inflation tube 33 to the inflation mechanism, and at the same time connect the push tube 21 to the inflation mechanism. The inflation mechanism connected to the inflation tube 33 and the inflation mechanism connected to the push tube 21 can be the same or different. Different hemostasis methods are selected according to the bleeding location of the patient with postpartum hemorrhage.
对于阴道内部少量出血，并且在阴道裂伤或者血管破裂不严重的情况下，可以通过如下方式进行给药止血：For minor vaginal bleeding, and if vaginal lacerations or blood vessel ruptures are not serious, medication can be used to stop bleeding:
将放置壳2的前部插入到产后出血患者的阴道内部，使放置壳2上的前封堵囊3位于产后出血患者的阴道口处，之后与充气管33连接的充气机构开始向充气管33内部冲入气体，在气体的作用下，前封堵囊3膨胀并与产后出血患者的阴道口内壁贴合，对阴道口进行撑开的同时实现柔性封闭，将阴道口撑开后便于不充气的扩张气囊1进入阴道。通过电动方式或者手动方式使内螺纹环24转动，内螺纹环24内部的内螺纹通过推送管21上的外螺纹27对推送管21进行挤压，实现推送管21沿着放置壳2的轴向方向运动，在推送管21的挤压下，衔接管20将推动后支撑架7运动，从而使后支撑架7带动前支撑架6运动，进而使扩张气囊1从放置壳2中移出，在移动的过程中，后固定部603上的滑块9将会沿着滑槽10的内侧壁运动，对后固定部603起到导向和限位的作用，防止后固定部603自转，同时在扩张气囊1的表面上固定连接有隔开块19，隔开块19的表面与放置壳2的内侧壁活动连接，实现将扩张气囊1与放置壳2的内侧壁隔离，防止扩张气囊1移动的过程中，其上的止血药物被放置壳2的内壁摩擦损失过多。The front part of the placement shell 2 is inserted into the vagina of a patient with postpartum hemorrhage, so that the front blocking bag 3 on the placement shell 2 is located at the vaginal opening of the patient with postpartum hemorrhage, and then the inflation mechanism connected to the inflation tube 33 begins to inject gas into the inflation tube 33. Under the action of the gas, the front blocking bag 3 expands and fits against the inner wall of the vaginal opening of the patient with postpartum hemorrhage, thereby expanding the vaginal opening and achieving flexible closure at the same time. After the vaginal opening is expanded, it is convenient for the non-inflated expansion airbag 1 to enter the vagina. The internal thread ring 24 is rotated electrically or manually, and the internal thread inside the internal thread ring 24 squeezes the push tube 21 through the external thread 27 on the push tube 21, so that the push tube 21 moves along the axial direction of the placement shell 2. Under the squeezing of the push tube 21, the connecting tube 20 will push the rear support frame 7 to move, so that the rear support frame 7 drives the front support frame 6 to move, and then the expansion airbag 1 is moved out of the placement shell 2. During the movement, the slider 9 on the rear fixing part 603 will move along the inner wall of the slide groove 10, guiding and limiting the rear fixing part 603 to prevent the rear fixing part 603 from rotating. At the same time, a partition block 19 is fixedly connected to the surface of the expansion airbag 1, and the surface of the partition block 19 is movably connected to the inner side wall of the placement shell 2, so as to isolate the expansion airbag 1 from the inner side wall of the placement shell 2, and prevent the hemostatic drug on it from being excessively lost by friction with the inner wall of the placement shell 2 during the movement of the expansion airbag 1.
当扩张气囊1移出到放置壳2的外部后，其表面上的可溶性止血药物开始溶解扩散，实现对伤口止血，当然也可以配合注射止血药物的方式进行双重止血。When the expansion balloon 1 is moved out of the placement shell 2, the soluble hemostatic drug on its surface begins to dissolve and diffuse, thereby achieving hemostasis of the wound. Of course, double hemostasis can also be achieved by combining with the injection of hemostatic drugs.
止血结束后，可以直接将放置壳2抽出，从而带动前支撑架6和后支撑架7移出，也可以使内螺纹环24反转，使推送管21通过衔接管20带动前支撑架6和后支撑架7移动收缩到放置壳2的内部，再将放置壳2抽出。After hemostasis is completed, the placement shell 2 can be directly pulled out, thereby driving the front support frame 6 and the rear support frame 7 to move out, or the internal thread ring 24 can be reversed, so that the push tube 21 drives the front support frame 6 and the rear support frame 7 to move and retract into the placement shell 2 through the connecting tube 20, and then the placement shell 2 is pulled out.
对于子宫内部出血，可以通过如下方式进行给药止血：For internal uterine bleeding, medication can be given to stop the bleeding by:
将放置壳2伸入到阴道的内部并且使放置壳2上的前封堵囊3位于子宫口处，后封堵囊4位于阴道内部，通过充气机构向充气管33中充气，从而使气体通过送气通道32和充气通道31进入到前封堵囊3和后封堵囊4中，使前封堵囊3和后封堵囊4膨胀，从而对子宫口和阴道进行封堵。The placement shell 2 is extended into the interior of the vagina and the front blocking bag 3 on the placement shell 2 is located at the uterine opening, and the rear blocking bag 4 is located inside the vagina. The inflation tube 33 is inflated with air through the inflation mechanism, so that the gas enters the front blocking bag 3 and the rear blocking bag 4 through the air supply channel 32 and the inflation channel 31, so that the front blocking bag 3 and the rear blocking bag 4 expand, thereby blocking the uterine opening and the vagina.
之后便是通过推送部件将扩张气囊1送入到子宫的内部，但是子宫内部的构造与阴道的构造不同，因此直接将常规结构的扩张气囊1送入子宫的内部，可以难以使扩张气囊1与子宫内壁接触，因此在将扩张气囊1送入到子宫内部前，需要对前支撑架6和后支撑架7进行处理。After that, the expansion balloon 1 is sent into the interior of the uterus through the pushing component. However, the structure of the interior of the uterus is different from that of the vagina. Therefore, it is difficult to make the expansion balloon 1 contact with the inner wall of the uterus by directly sending the expansion balloon 1 of a conventional structure into the interior of the uterus. Therefore, before sending the expansion balloon 1 into the interior of the uterus, the front support frame 6 and the rear support frame 7 need to be processed.
如图3所示，后支撑架7的限位件702上开设有卡孔14，卡孔14具有两个卡位，卡孔14的其中一个卡位与固定在连接部602上的卡珠13活动连接，另外与内螺纹环24连接的连接件25与放置壳2活动连接，连接件25包括连接环2501和连接柱2502，如图6-图7所示，内螺纹环24通过限位卡件26与连接环2501连接，通过向后拉动内螺纹环24，可以使推送管21带动衔接管20向后方运动，从而通过限位件702带动支撑环701运动，卡珠13移动至卡孔14的另一个卡位上，此时限位件702和支撑环701均向后移动一端距离，从而使支撑环701上的插柱11与球轴801上的插槽12脱离，使球轴801处于活动状态，当插柱11与插槽12完全脱离后，在弹性绳16的作用下，扩撑部802可以绕着球轴801转动，从而使扩张气囊1扩展。As shown in FIG3 , a clamping hole 14 is provided on the limiting member 702 of the rear support frame 7, and the clamping hole 14 has two clamping positions, one of which is movably connected to the clamping bead 13 fixed on the connecting portion 602, and the connecting member 25 connected to the internal threaded ring 24 is movably connected to the placement shell 2, and the connecting member 25 includes a connecting ring 2501 and a connecting column 2502. As shown in FIGS. 6-7 , the internal threaded ring 24 is connected to the connecting ring 2501 through a limiting clamping member 26, and the pushing tube 21 can be brought forward by pulling the internal threaded ring 24 backward. The movable connecting tube 20 moves backward, thereby driving the support ring 701 to move through the limit piece 702, and the card bead 13 moves to another card position of the card hole 14. At this time, the limit piece 702 and the support ring 701 both move backward a distance, so that the plug post 11 on the support ring 701 is disengaged from the slot 12 on the ball shaft 801, so that the ball shaft 801 is in an active state. When the plug post 11 is completely disengaged from the slot 12, under the action of the elastic rope 16, the expansion part 802 can rotate around the ball shaft 801, so that the expansion airbag 1 is expanded.
之后通过推送部件将扩张气囊1送入到子宫内部，扩张气囊1将会在扩撑部802的作用下初步具有曼月乐环状，之后通过限位件702向扩张气囊1中充气，扩张气囊1逐步膨胀，此时在弹性绳16的作用下，扩撑部802局部扩展，从而实现完全展开，扩张气囊1呈曼月乐环状，当球轴801与前固定部601之间的摩擦力等于弹性绳16拉动扩撑部802运动时的弹力后，扩撑部802停止运动，并对扩撑气囊进行支撑。Afterwards, the expansion balloon 1 is sent into the interior of the uterus through the pushing component. Under the action of the expansion part 802, the expansion balloon 1 will initially have a Mirena ring shape. Then, air is inflated into the expansion balloon 1 through the limiter 702, and the expansion balloon 1 gradually expands. At this time, under the action of the elastic rope 16, the expansion part 802 is partially expanded to achieve full deployment. The expansion balloon 1 is in the shape of a Mirena ring. When the friction force between the ball shaft 801 and the front fixing part 601 is equal to the elastic force of the elastic rope 16 pulling the expansion part 802 to move, the expansion part 802 stops moving and supports the expansion balloon.
通过与在阴道止血的方式一样，利用吸气孔道28与抽气孔道5向外部抽气，诱使子宫收缩，从而实现扩张气囊1与子宫内壁接触，实现给药止血。In the same way as stopping bleeding in the vagina, air is sucked outwardly through the suction hole 28 and the exhaust hole 5 to induce uterine contraction, thereby achieving contact between the expansion balloon 1 and the inner wall of the uterus, thereby achieving drug administration and stopping bleeding.
给药止血结束后，需要将扩充气囊取出，对于在子宫内壁，扩充气囊的取出具有两种方式：After the medication is given to stop bleeding, the expansion balloon needs to be removed. There are two ways to remove the expansion balloon in the uterine wall:
第一种，可以通过直接将扩张气囊1取出的方式取出，具体为先将前封堵囊3和后封堵囊4中的气体排出，之后将扩张气囊1中的气体排出，通过推送管21直接向外拉扯，通过使放置壳2向外扯出，当子宫口接触到扩撑部802后，在扩撑部802将会在子宫口的挤压下复位，也即带动球轴801转动，使两个扩撑部802收缩，随后可以将扩张气囊1取出。通过这种方式可以快速便捷的取出，操作方便。The first method is to directly remove the expansion balloon 1, specifically, first discharge the gas in the front blocking balloon 3 and the rear blocking balloon 4, then discharge the gas in the expansion balloon 1, and directly pull it outward through the push tube 21, so that the placement shell 2 is pulled outward, and when the cervical ostium contacts the expansion part 802, the expansion part 802 will be reset under the pressure of the cervical ostium, that is, drive the ball shaft 801 to rotate, so that the two expansion parts 802 shrink, and then the expansion balloon 1 can be taken out. This method can be quickly and conveniently removed, and the operation is convenient.
上述的第一种方式可以应用于子宫内部出血不严重的产后患者，但是由于扩张气囊1上具有隔开块19，直接取出可能会对子宫口造成较大的摩擦，影响取出，并且对于先前出血较为严重的产后患者而言，可能造成伤口拉扯复发，因此可以采用第二种取出方式，如下：The first method mentioned above can be applied to postpartum patients with mild uterine bleeding. However, since the expansion balloon 1 has a separation block 19, direct removal may cause greater friction to the uterine cervix, affecting the removal. For postpartum patients with severe bleeding, it may cause recurrence of wound pulling. Therefore, the second removal method can be used, as follows:
先将前封堵囊3和后封堵囊4中的气体排出，之后将扩张气囊1中的气体排出，保持放置壳2的位置不动，拉动推送管21，推送管21通过衔接管20带动限位件702运动，之后限位件702通过其上的弹性绳16可以拉动扩撑部802运动，进而使整个支撑件运动，实现支撑件带动扩张气囊1进入到放置壳2的内部，最后再将放置壳2取出。First, the gas in the front blocking bag 3 and the rear blocking bag 4 is discharged, and then the gas in the expansion airbag 1 is discharged, the position of the placement shell 2 is kept unchanged, and the push tube 21 is pulled. The push tube 21 drives the limit member 702 to move through the connecting tube 20. Then the limit member 702 can pull the expansion part 802 to move through the elastic rope 16 thereon, and then the entire support member moves, so that the support member drives the expansion airbag 1 to enter the interior of the placement shell 2, and finally the placement shell 2 is taken out.
通过上述技术方案，可以实现对产后出血患者的阴道部位和子宫部位进行上药止血，实用性强，操作方便快捷。Through the above technical solution, it is possible to apply medicine to the vagina and uterus of patients with postpartum hemorrhage to stop bleeding, which is highly practical and easy to operate.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
以上公开的本发明优选实施例只是用于帮助阐述本发明。优选实施例并没有详尽叙述所有的细节，也不限制该发明仅为所述的具体实施方式。显然，根据本说明书的内容，可作很多的修改和变化。本说明书选取并具体描述这些实施例，是为了更好地解释本发明的原理和实际应用，从而使所属技术领域技术人员能很好地理解和利用本发明。本发明仅受权利要求书及其全部范围和等效物的限制。The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410443655.XACN118078368B (en) | 2024-04-13 | 2024-04-13 | Drug delivery and hemostasis device for postpartum use |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410443655.XACN118078368B (en) | 2024-04-13 | 2024-04-13 | Drug delivery and hemostasis device for postpartum use |
| Publication Number | Publication Date |
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| CN118078368A CN118078368A (en) | 2024-05-28 |
| CN118078368Btrue CN118078368B (en) | 2024-07-26 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410443655.XAActiveCN118078368B (en) | 2024-04-13 | 2024-04-13 | Drug delivery and hemostasis device for postpartum use |
| Country | Link |
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| CN (1) | CN118078368B (en) |
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| CN119405979B (en)* | 2024-12-16 | 2025-05-23 | 西安市人民医院(西安市第四医院) | Gynecological medicine pusher |
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