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CN207532416U - Lower uterine segment tourniquet - Google Patents

Lower uterine segment tourniquet Download PDF

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Publication number
CN207532416U
CN207532416U CN201720293481.9U CN201720293481U CN207532416U CN 207532416 U CN207532416 U CN 207532416U CN 201720293481 U CN201720293481 U CN 201720293481U CN 207532416 U CN207532416 U CN 207532416U
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connector
tourniquet
lower uterine
uterine segment
belt ontology
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杨慧霞
魏玉梅
时春艳
闫婕
林莉
窦若冲
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Peking University First Hospital
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Peking University First Hospital
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Abstract

本实用新型公开了一种子宫下段止血带,包括:呈扁平状的带子本体;设置在带子本体上的弯针;设置在带子本体一端的第一连接件;设置在带子本体另一端的第二连接件;其中,所述第一连接件与所述第二连接件配合连接,用于将所述带子本体的两端连接并锁紧。本实用新型的子宫下段止血带,结构简单,使用方便,对子宫下段收紧力大,收紧效果好。

The utility model discloses a lower uterine tourniquet, which comprises: a flat belt body; a curved needle arranged on the belt body; a first connecting piece arranged at one end of the belt body; A connecting piece; wherein, the first connecting piece is mated with the second connecting piece for connecting and locking the two ends of the strap body. The lower uterine segment tourniquet of the utility model has a simple structure, is convenient to use, has a large tightening force on the lower uterine segment, and has a good tightening effect.

Description

子宫下段止血带Uterine lower segment tourniquet

技术领域technical field

本实用新型涉及医疗器械技术领域,尤其涉及一种子宫下段止血带。The utility model relates to the technical field of medical instruments, in particular to a tourniquet for lower uterine segment.

背景技术Background technique

产后出血是我国孕产妇死亡的主要原因之一,伴随剖宫产史等子宫手术比例增加,其中产后出血最主要原因为宫缩乏力。Postpartum hemorrhage is one of the main causes of maternal death in my country. With the increase in the proportion of uterine operations such as cesarean section history, the most common cause of postpartum hemorrhage is uterine atony.

目前治疗宫缩乏力性产后出血的主要方法有:子宫按摩,宫缩剂的应用,B-lynch缝合等。B-lynch缝合也是利用物理性方法将子宫勒紧,促进子宫收缩,取得一定效果,要求术者有一定的手术技巧,且不能做到均匀收缩。At present, the main methods for treating postpartum hemorrhage caused by uterine atony include: uterine massage, application of uterotonic agents, B-lynch suture, etc. B-lynch suture also uses physical methods to tighten the uterus, promote uterine contraction, and achieve certain results. It requires the operator to have certain surgical skills, and it cannot achieve uniform contraction.

但因前置胎盘,胎盘植入等导致子宫下段收缩欠佳从而引起的产后出血缝合比较困难,目前临床所采用的方式是采用环形缝扎术进行缝扎。但是,由于缝扎时采用的缝合线较细,收紧力有限,故对子宫下段的收紧效果差。However, postpartum hemorrhage caused by poor contraction of the lower uterine segment due to placenta previa and placenta accreta is difficult to suture. The current clinical method is to suture with circular suture. However, since the sutures used in suturing are relatively thin, the tightening force is limited, so the tightening effect on the lower uterine segment is poor.

发明内容Contents of the invention

本实用新型的目的就是为了解决上述问题,提供一种子宫下段止血带,其结构简单,使用方便,对子宫下段收紧力大,收紧效果好。The purpose of the utility model is to solve the above-mentioned problems and provide a lower uterine segment tourniquet, which has a simple structure, is convenient to use, has a large tightening force on the lower uterine segment, and has a good tightening effect.

为实现本实用新型的上述目的,本实用新型提供的子宫下段止血带包括:呈扁平状的带子本体;设置在带子本体上的弯针;设置在带子本体一端的第一连接件;设置在带子本体另一端的第二连接件;其中,所述第一连接件与所述第二连接件配合连接,用于将所述带子本体的两端连接并锁紧。In order to achieve the above purpose of the utility model, the lower uterine segment tourniquet provided by the utility model includes: a flat belt body; a looper arranged on the belt body; a first connector arranged at one end of the belt body; A second connecting piece at the other end of the body; wherein, the first connecting piece is mated with the second connecting piece for connecting and locking the two ends of the strap body.

其中,所述带子本体由可吸收材料制成。Wherein, the belt body is made of absorbable material.

其中,所述第一连接件为设置在所述带子本体一端的扎扣;所述第二连接件为设置在所述带子本体另一端两侧的止退齿;其中,所述扎扣内壁设置与所述止退齿配合的齿槽。Wherein, the first connector is a buckle arranged at one end of the belt body; the second connector is a back-stop tooth arranged on both sides of the other end of the belt body; wherein, the inner wall of the buckle is set A tooth groove cooperating with the anti-retraction tooth.

或者,所述第一连接件为设置在所述带子本体一端两侧的止退齿;所述第二连接件为设置在所述带子本体另一端的扎扣;其中,所述扎扣内壁设置与所述止退齿配合的齿槽。Alternatively, the first connecting part is a back-stop tooth arranged on both sides of one end of the belt body; the second connecting part is a buckle arranged at the other end of the belt body; wherein, the inner wall of the buckle is set A tooth groove cooperating with the anti-retraction tooth.

或者,所述第一连接件为设置在所述带子本体一端的连接扣;所述第二连接件为设置在所述带子本体另一端的锥形带;其中,所述锥形带的末端可穿过所述连接扣后扎紧在锥形带上。Or, the first connecting piece is a connecting buckle arranged at one end of the belt body; the second connecting piece is a tapered belt arranged at the other end of the belt body; wherein, the end of the tapered belt can be Fasten on the tapered belt after passing through the connecting buckle.

其中,所述弯针安装在所述第一连接件或第二连接件的外侧。Wherein, the looper is installed on the outside of the first connecting piece or the second connecting piece.

与现有技术相比,本实用新型实施例的子宫下段止血带具有结构简单,使用方便,一端插入子宫下段后、另一端可以不断收紧,以便勒紧两侧子宫动静脉,且收紧后不会松脱,收紧效果好的优点。Compared with the prior art, the lower uterine segment tourniquet in the embodiment of the utility model has a simple structure and is easy to use. After one end is inserted into the lower uterine segment, the other end can be continuously tightened so as to tighten the uterine arteries and veins on both sides. It will not loosen, and has the advantages of good tightening effect.

下面结合附图对本实用新型实施例进行详细说明。Embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

附图说明Description of drawings

图1是本实用新型第一实施例的子宫下段止血带的结构示意图;Fig. 1 is a schematic structural view of a lower uterine segment tourniquet according to the first embodiment of the present invention;

图2是本实用新型第二实施例的子宫下段止血带的结构示意图。Fig. 2 is a schematic structural view of a lower uterine segment tourniquet according to the second embodiment of the present invention.

具体实施方式Detailed ways

如图1、图2所示,分别为本实用新型提供的子宫下段止血带的两种实施例的结构示意图,由图1、图2可知,本实用新型的子宫下段止血带包括:呈扁平状的带子本体3;设置在带子本体3一端的第一连接件2;设置在带子本体3另一端的第二连接件4;设置在带子本体3上的一个弯针1,也可以采用两个弯针1、5;其中,第一连接件2与第二连接件4配合连接,用于将带子本体3的两端连接并锁紧。As shown in Fig. 1 and Fig. 2, they are schematic structural views of two embodiments of the lower uterine segment tourniquet provided by the utility model respectively. As can be seen from Fig. 1 and Fig. 2, the lower uterine segment tourniquet of the utility model includes: flat The strap body 3; the first connector 2 arranged at one end of the strap body 3; the second connector 4 arranged at the other end of the strap body 3; a looper 1 arranged on the strap body 3, or two curved Needles 1, 5; wherein, the first connecting part 2 is mated with the second connecting part 4, and is used to connect and lock the two ends of the strap body 3.

具体的,如图1、图2所示,本实用新型的子宫下段止血带,其带子本体3为扁平状的细长条形带子,由可吸收的生物材料制成,如采用现有技术的医学手术时采用的羊肠线、高分子化学合成线或纯天然胶原蛋白缝合线的材料制成。在带子本体3的两端分别设置第一连接件2和第二连接件4,通过第一连接件2和第二连接件4将带子本体3的两端连接在一起,并使连接后的带子本体3锁紧。为便于对子宫下段进行缝合,本实施例直接在带子本体3上设置弯针,弯针的数量可以为一个,比如图1所示,在第一连接件2的外侧设置弯针1,当然,也可以在第二连接件4的外侧设置弯针(图中未示出);此外,弯针的数量也可以为两个,比如图2所示,在第一连接件2和第二连接件4的外侧分别设置一个弯针1、5。其中,弯针为内部中空的缝针,可以采用现有技术缝针的制造方式制作而成。设计时,带子本体3和第一连接件或第二连接件的宽度应满足可以将其从弯针内部穿过为准,以便将弯针与带子本体3和第一连接件或第二连接件连接在一起。Specifically, as shown in Figure 1 and Figure 2, the lower uterine segment tourniquet of the present utility model has a belt body 3 that is a flat elongated belt made of absorbable biological materials, such as using the prior art It is made of catgut, polymer chemical synthesis thread or pure natural collagen suture thread used in medical operations. The first connector 2 and the second connector 4 are respectively arranged at the two ends of the strap body 3, and the two ends of the strap body 3 are connected together by the first connector 2 and the second connector 4, and the connected strap Body 3 is locked. For the convenience of suturing the lower segment of the uterus, in this embodiment, a looper is directly arranged on the belt body 3, and the number of the looper can be one, such as shown in FIG. A looper (not shown) can also be arranged on the outside of the second connector 4; in addition, the quantity of the looper can also be two, such as shown in Figure 2, between the first connector 2 and the second connector A looper 1, 5 is arranged on the outside of 4 respectively. Wherein, the curved needle is a sewing needle with a hollow inside, which can be made by adopting the manufacturing method of the sewing needle in the prior art. When designing, the width of the strap body 3 and the first connector or the second connector should be such that it can pass through the inside of the looper, so that the looper can be connected to the strap body 3 and the first connector or the second connector connected.

其中,如图1所示,本实用新型的第一连接件2可以为设置在带子本体3一端的扎扣,扎扣可为中空的圆形或扁平矩形,第二连接件4为设置在带子本体3另一端两侧的止退齿(止退齿具有多个倒齿),且扎扣内壁设置与止退齿配合的齿槽。当将止退齿穿过扎扣时,止退齿的倒齿可以与齿槽适配并锁紧,从而将带子本体3收紧。采用连接件将带子本体3的两端收紧,可以防止带子本体3松开而不能对子宫下段均匀收紧,提高缝合效果。安装时,带子本体3和扎扣或止退齿从弯针内穿过,使得弯针位于扎扣或止退齿的外侧。Among them, as shown in Figure 1, the first connector 2 of the present invention can be a buckle arranged at one end of the belt body 3, the buckle can be a hollow circle or a flat rectangle, and the second connector 4 is arranged on the belt The anti-retreat teeth on both sides of the other end of the body 3 (the anti-retreat teeth have multiple inverted teeth), and the inner wall of the buckle is provided with tooth grooves that cooperate with the anti-retreat teeth. When the anti-retraction tooth passes through the buckle, the inverted tooth of the anti-retraction tooth can fit and lock the tooth groove, thereby tightening the belt body 3 . The two ends of the belt body 3 are tightened by using the connecting piece, which can prevent the belt body 3 from loosening and cannot be evenly tightened on the lower uterine segment, thereby improving the suturing effect. During installation, the strap body 3 and the buckle or the anti-retraction teeth pass through the looper so that the looper is located outside the buckle or the anti-retraction teeth.

或者,本实用新型的第一连接件2可以为设置在带子本体3一端两侧的止退齿,第二连接件4为设置在带子本体3另一端的扎扣,且扎扣内壁设置与止退齿配合的齿槽。Or, the first connector 2 of the present utility model can be the anti-back teeth arranged on both sides of one end of the belt body 3, the second connector 4 is a buckle arranged on the other end of the belt body 3, and the inner wall of the buckle is provided with a stopper. Alveolus for back-tooth fit.

或者,本实用新型的第一连接件2还可以为设置在带子本体3一端的连接扣,第二连接件4为设置在带子本体3另一端的锥形带,锥形带的末端可穿过连接扣后扎紧在锥形带上。安装时,带子本体3和连接扣或锥形带从弯针内穿过,使得弯针位于连接扣或锥形带的外侧。Or, the first connector 2 of the present utility model can also be a connecting buckle arranged at one end of the belt body 3, and the second connector 4 is a tapered belt arranged at the other end of the belt body 3, and the end of the tapered belt can pass through Fasten on the tapered strap after attaching the buckle. During installation, the belt body 3 and the connecting buckle or the tapered belt pass through the looper, so that the curved needle is located outside the connecting buckle or the tapered belt.

为了在缝合术后不需再对止血带进行处理,本实用新型的第一连接件和第二连接件可以采用与带子本体相同的材料制成,即,也由可吸收的生物材料制成,且该可吸收的生物材料具有一定的弹性。In order to eliminate the need to process the tourniquet after suturing, the first connector and the second connector of the utility model can be made of the same material as the belt body, that is, also made of absorbable biomaterials, And the absorbable biological material has certain elasticity.

下面,以本实用新型的止血带具有一个弯针为例对进行子宫下段的缝合术的过程进行描述。手术时,先使弯针从子宫后壁垂直入针,穿透子宫肌层,自前壁穿出,在子宫前壁进行蝶形缝合,从而加固前壁,再使弯针从子宫后壁穿出,将弯针去除,再调整止血带的松紧,最后将止血带两端收紧并固定连接在一起。其中,在子宫后壁收紧时,需确认宫颈口开放,以便于血液流出。Next, the process of suturing the lower uterine segment will be described by taking the tourniquet of the present invention with a curved needle as an example. During the operation, the curved needle is inserted vertically from the posterior wall of the uterus, penetrates the myometrium, and passes out from the anterior wall. A butterfly suture is performed on the anterior wall of the uterus to reinforce the anterior wall, and then the curved needle is passed through the posterior wall of the uterus. Remove the looper, adjust the tightness of the tourniquet, and finally tighten the two ends of the tourniquet and connect them together. Among them, when the posterior wall of the uterus is tightened, it is necessary to confirm that the cervix is open so that blood can flow out.

综上所述,本实用新型的子宫下段止血带具有结构简单,使用方便,一端插入子宫下段后、另一端可以不断收紧,以便勒紧两侧子宫动静脉,且收紧后不会松脱,收紧效果好的优点。In summary, the lower uterine segment tourniquet of the utility model has a simple structure and is easy to use. After one end is inserted into the lower uterine segment, the other end can be continuously tightened so as to tighten the uterine arteries and veins on both sides, and will not loosen after tightening. , the advantages of good tightening effect.

尽管上文对本实用新型实施例作了详细说明,但本实用新型实施例不限于此,本技术领域的技术人员可以根据本实用新型实施例的原理进行修改,因此,凡按照本实用新型实施例的原理进行的各种修改都应当理解为落入本实用新型实施例的保护范围。Although the embodiment of the utility model has been described in detail above, the embodiment of the utility model is not limited thereto, and those skilled in the art can make modifications according to the principles of the embodiment of the utility model. Various modifications based on the principle should be understood as falling within the scope of protection of the embodiments of the present invention.

Claims (6)

1. a kind of lower uterine segment tourniquet, which is characterized in that including:
In flat belt ontology;
The looper being arranged on belt ontology;
It is arranged on first connector of belt ontology one end;
It is arranged on the second connector of the belt ontology other end;
Wherein, first connector is connected with second connector, for the both ends of the belt ontology to be connected And it locks.
2. lower uterine segment tourniquet according to claim 1, which is characterized in that the belt ontology is by absorbable material system Into.
3. lower uterine segment tourniquet according to claim 2, it is characterised in that:
First connector is the clasp for being arranged on described belt ontology one end;
Second connector is the locking tooth for being arranged on the belt ontology other end both sides;
Wherein, the tooth socket of the clasp inner wall setting and locking tooth cooperation.
4. lower uterine segment tourniquet according to claim 2, it is characterised in that:
First connector is the locking tooth for being arranged on belt ontology one end both sides;
Second connector is the clasp for being arranged on the belt ontology other end;
Wherein, the tooth socket of the clasp inner wall setting and locking tooth cooperation.
5. lower uterine segment tourniquet according to claim 2, it is characterised in that:
First connector is the junction button for being arranged on described belt ontology one end;
Second connector is the conical banda for being arranged on the belt ontology other end;
Wherein, the end of the conical banda is tightened after may pass through the junction button in conical banda.
6. according to claim 1-5 any one of them lower uterine segment tourniquets, which is characterized in that the looper is mounted on described The outside of first connector or the second connector.
CN201720293481.9U 2017-03-24 2017-03-24 Lower uterine segment tourniquet Active CN207532416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720293481.9U CN207532416U (en) 2017-03-24 2017-03-24 Lower uterine segment tourniquet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720293481.9U CN207532416U (en) 2017-03-24 2017-03-24 Lower uterine segment tourniquet

Publications (1)

Publication Number Publication Date
CN207532416U true CN207532416U (en) 2018-06-26

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Application Number Title Priority Date Filing Date
CN201720293481.9U Active CN207532416U (en) 2017-03-24 2017-03-24 Lower uterine segment tourniquet

Country Status (1)

Country Link
CN (1) CN207532416U (en)

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