CN115487404A - Digestive tract shaping device - Google Patents
Digestive tract shaping deviceDownload PDFInfo
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- CN115487404A CN115487404ACN202211200851.1ACN202211200851ACN115487404ACN 115487404 ACN115487404 ACN 115487404ACN 202211200851 ACN202211200851 ACN 202211200851ACN 115487404 ACN115487404 ACN 115487404A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
- A61M25/10182—Injector syringes
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/32—General characteristics of the apparatus with radio-opaque indicia
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/105—Oesophagus
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
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Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及医疗器械技术领域，具体涉及一种消化道塑形装置。The invention relates to the technical field of medical devices, in particular to a digestive tract shaping device.
背景技术Background technique
目前消化道内部发生病变后，食管大面积病变术后食管狭窄的难题一直困扰着相关学者，目前采取的主要措施是：激素治疗、金属支架等方式。此外，现有的消化道塑形装置需不断到医院内操作，无法实现患者的自助操作，无法有效的防治狭窄；目前尚无一种采用球囊预防狭窄的消化道塑形装置。At present, after lesions occur in the digestive tract, the problem of esophageal stenosis after large-area esophageal lesions has been puzzling relevant scholars. The main measures currently taken are: hormone therapy, metal stents and other methods. In addition, the existing digestive tract shaping device needs to be continuously operated in the hospital, which cannot realize self-service operation by patients and cannot effectively prevent and treat strictures; currently there is no digestive tract shaping device that uses a balloon to prevent strictures.
发明内容Contents of the invention
为此，本发明提供一种消化道塑形装置，以解决现有技术中的上述问题。Therefore, the present invention provides a digestive tract shaping device to solve the above-mentioned problems in the prior art.
为了实现上述目的，本发明提供如下技术方案：In order to achieve the above object, the present invention provides the following technical solutions:
根据本发明的第一方面，一种消化道塑形装置，包括空腔主导管、加注管腔、球囊、导丝接头、加注接头以及开关阀；According to the first aspect of the present invention, a digestive tract shaping device includes a main cavity catheter, a filling lumen, a balloon, a guide wire joint, a filling joint, and a switch valve;
所述空腔主导管的远端穿过所述球囊，所述空腔主导管的近端设置有所述导丝接头；The distal end of the main lumen catheter passes through the balloon, and the proximal end of the main lumen catheter is provided with the guide wire connector;
所述加注管腔的远端与所述球囊连通且为所述球囊注水或注气，所述加注管腔的近端设置有所述加注接头，所述加注接头上安装有所述开关阀。The far end of the filling lumen communicates with the balloon and injects water or air into the balloon, the proximal end of the filling lumen is provided with the filling joint, and the filling joint is installed There is the switching valve.
进一步地，还包括软管段，所述空腔主导管的远端设置有所述软管段。Further, a hose segment is also included, and the distal end of the cavity main conduit is provided with the hose segment.
进一步地，还包括金属环，所述空腔主导管位于所述球囊内的外侧壁设置有至少一个所述金属环。Further, a metal ring is also included, and at least one metal ring is provided on the outer side wall of the cavity main guide tube inside the balloon.
进一步地，还包括刻度值，所述空腔主导管及所述加注管腔裸露在外侧的部分设置有所述刻度值。Further, a scale value is also included, and the exposed part of the cavity main conduit and the filling lumen is provided with the scale value.
进一步地，还包括夹子，所述加注管腔的外侧可拆卸设置有所述夹子。Further, a clip is further included, and the outside of the filling lumen is detachably provided with the clip.
进一步地，还包括外套管，所述球囊的外周侧可拆卸套设有所述外套管。Further, an outer sleeve is also included, and the outer peripheral side of the balloon is detachably sleeved with the outer sleeve.
进一步地，还包括加药管腔，所述加药管腔的端部延伸至所述球囊的旁侧。Further, it also includes a medicine adding lumen, the end of the medicine adding lumen extends to the side of the balloon.
进一步地，还包括连接部，所述空腔主导管的一端和所述加注管腔的一端分别独立设置在所述连接部的一端，所述空腔主导管的另一端嵌设在所述加注管腔的另一端内且二者的组合体位于所述连接部的另一端。Further, it also includes a connection part, one end of the cavity main conduit and one end of the filling lumen are independently arranged at one end of the connection part, and the other end of the cavity main conduit is embedded in the The other end of the filling lumen and the combination of the two are located at the other end of the connecting part.
进一步地，所述球囊的长度为120mm，所述球囊的有效长度为80mm，所述球囊的直径为18mm。Further, the length of the balloon is 120mm, the effective length of the balloon is 80mm, and the diameter of the balloon is 18mm.
进一步地，所述球囊为两端锥形的回转体，所述球囊为可变形的透明材质一体成型结构。Further, the balloon is a rotating body with tapered ends, and the balloon is an integrally formed structure of deformable transparent material.
本发明具有如下优点：The present invention has the following advantages:
1、患者于体外可以自助扩张，减少来院次数；1. Patients can self-expand outside the body, reducing the number of visits to the hospital;
2、球囊位置发生移位时，患者可自行调整；2. When the position of the balloon is shifted, the patient can adjust it by himself;
3、球囊可以塑形，在创面愈合过程中起到类似食管金属支架的作用，预防狭窄；3. The balloon can be shaped, and it acts like a metal stent in the esophagus during the wound healing process to prevent stenosis;
4、放置没有时间限制；4. There is no time limit for placement;
5、不用受病变长度的限制；5. Not limited by the length of the lesion;
6、球囊有一定压力，起到持续扩张或压力的作用。6. The balloon has a certain pressure, which plays the role of continuous expansion or pressure.
附图说明Description of drawings
为了更清楚地说明本发明的实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是示例性的，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图引伸获得其它的实施附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative work.
本说明书所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容得能涵盖的范围内。The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual, so that people familiar with this technology can understand and read, and are not used to limit the conditions for the implementation of the present invention, so there is no technical In the substantive meaning above, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effect and purpose of the present invention. within the range that can be covered.
图1为本发明一些实施例提供的一种消化道塑形装置的整体结构图。Fig. 1 is an overall structural diagram of a digestive tract shaping device provided by some embodiments of the present invention.
图2为本发明一些实施例提供的一种消化道塑形装置的局部结构图。Fig. 2 is a partial structural view of a digestive tract shaping device provided by some embodiments of the present invention.
图3为本发明一些实施例提供的一种消化道塑形装置的使用状态图。Fig. 3 is a view of the use state of a digestive tract shaping device provided by some embodiments of the present invention.
图4为本发明一些实施例提供的一种消化道塑形装置的球囊部分结构图。Fig. 4 is a partial structural diagram of a balloon of a digestive tract shaping device provided by some embodiments of the present invention.
图中：1、空腔主导管，2、加注管腔，3、球囊，4、导丝接头，5、加注接头，6、开关阀，7、软管段，8、夹子，9、连接部，10、金属环，11、加药管腔。In the figure: 1. Main tube of the cavity, 2. Filling lumen, 3. Balloon, 4. Guide wire joint, 5. Filling joint, 6. On-off valve, 7. Hose section, 8. Clip, 9 . Connecting portion, 10. Metal ring, 11. Drug feeding lumen.
具体实施方式detailed description
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效，显然，所描述的实施例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 implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
实施例1Example 1
如图1至图3所示，本发明第一方面实施例中的一种消化道塑形装置，包括空腔主导管1、加注管腔2、球囊3、导丝接头4、加注接头5以及开关阀 6；空腔主导管1的远端穿过球囊3，空腔主导管1的近端设置有导丝接头4；加注管腔2的远端与球囊3连通且为球囊3注水或注气，加注管腔2的近端设置有加注接头5，加注接头5上安装有开关阀6。As shown in Figures 1 to 3, a digestive tract shaping device in the embodiment of the first aspect of the present invention includes a cavity
在上述实施例中，需要说明的是，使用时，空腔主导管1和加注管腔2 构成的导管经鼻，加注管腔2内加注的可以是水、空气或者其他液体及气体；为了实现球囊3的膨胀，可采用注射器向球囊3内进行加注，为了避免膨胀后的球囊3回缩，可采用加注接头5关闭加注管腔2的入口。In the above embodiment, it should be noted that during use, the catheter composed of the cavity
上述实施例达到的技术效果为：患者于体外可以自助扩张，减少来院次数；球囊位置发生移位时，患者可自行调整；球囊可以塑形，在创面愈合过程中起到类似食管金属支架的作用，预防狭窄；放置没有时间限制；不用受病变长度的限制；球囊有一定压力，起到持续扩张或压力的作用。The technical effect achieved by the above embodiment is: the patient can self-expand outside the body, reducing the number of visits to the hospital; when the position of the balloon is shifted, the patient can adjust it by himself; The role of preventing stenosis; there is no time limit for placement; there is no limit to the length of the lesion; the balloon has a certain pressure, which plays the role of continuous expansion or pressure.
实施例2Example 2
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括软管段7，空腔主导管1的远端设置有软管段7。As shown in FIG. 1 , a digestive tract shaping device includes all the contents of
上述实施例达到的技术效果为：通过设置软管段7，有效的避免了对消化道产生的穿孔等损伤。The technical effect achieved by the above embodiment is: by setting the
实施例3Example 3
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括金属环10，空腔主导管1位于球囊3内的外侧壁设置有至少一个金属环10。As shown in Figure 1, a digestive tract shaping device includes all the content of
上述实施例达到的技术效果为：通过设置金属环10，实现了X光检测的显影功能。The technical effect achieved by the above embodiment is: the development function of X-ray detection is realized by setting the
实施例4Example 4
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括刻度值，空腔主导管1及加注管腔2裸露在外侧的部分设置有刻度值。As shown in Figure 1, a digestive tract shaping device includes all the contents of
上述实施例达到的技术效果为：通过设置刻度值，有效的实现了防移位效果，保证了进入体内的管段的控制和可视化。The technical effect achieved by the above embodiment is: by setting the scale value, the anti-displacement effect is effectively realized, and the control and visualization of the pipe section entering the body is ensured.
实施例5Example 5
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括夹子8，加注管腔2的外侧可拆卸设置有夹子8。As shown in FIG. 1 , a digestive tract shaping device includes all the contents of
上述实施例达到的技术效果为：通过设置夹子8，有效的实现了装置的固定安装。The technical effect achieved by the above embodiment is: by setting the
实施例6Example 6
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括外套管，球囊3的外周侧可拆卸套设有外套管。As shown in FIG. 1 , an alimentary canal shaping device includes all the contents of
上述实施例达到的技术效果为：使用时，将外套管从球囊3的外侧拔出，当使用完成后，将外套管套在球囊3的外周侧，实现了对球囊3的保护。The technical effect achieved by the above embodiment is: when in use, the outer sleeve is pulled out from the outside of the
实施例7Example 7
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括加药管腔11，加药管腔11的端部延伸至球囊3的旁侧。As shown in Figure 1, a digestive tract shaping device includes all the contents of
上述实施例达到的技术效果为：可经灌注管向创面灌注药物、生物制剂、生物医药材料等；同时具有机械扩张及医药治疗的双重作用，预防/治疗消化管腔狭窄、并促进创面修复；实现了体外自助给药，实现了可重复多次给药。The technical effects achieved by the above embodiments are: the perfusion tube can be used to infuse drugs, biological agents, biomedical materials, etc. into the wound; at the same time, it has the dual functions of mechanical expansion and medical treatment, preventing/treating digestive lumen stenosis, and promoting wound repair; The self-administration in vitro is realized, and repeated administration can be realized many times.
实施例8Example 8
如图1所示，一种消化道塑形装置，包括实施例1的全部内容，除此之外，还包括连接部9，空腔主导管1的一端和加注管腔2的一端分别独立设置在连接部9的一端，空腔主导管1的另一端嵌设在加注管腔2的另一端内且二者的组合体位于连接部9的另一端。As shown in Figure 1, a digestive tract shaping device includes all the contents of
例如，球囊3的长度为120mm，球囊3的有效长度为80mm，球囊3的直径为18mm；实施过程中，球囊3的具体尺寸根据需求设定，当采用气体填充球囊3时，球囊3的额定压力可设置为3atm；此外，导管的长度可设置为 150cm。For example, the length of the
例如，球囊3为两端锥形的回转体，球囊3为可变形的透明材质一体成型结构。For example, the
虽然，上文中已经用一般性说明及具体实施例对本发明作了详尽的描述，但在本发明基础上，可以对之作一些修改或改进，这对本领域技术人员而言是显而易见的。因此，在不偏离本发明精神的基础上所做的这些修改或改进，均属于本发明要求保护的范围。Although the present invention has been described in detail above with general descriptions and specific examples, it is obvious to those skilled in the art that some modifications or improvements can be made on the basis of the present invention. Therefore, the modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the protection scope of the present invention.
本说明书中所引用的如“上”、“下”、“左”、“右”、“中间”等的用语，亦仅为便于叙述的明了，而非用以限定本发明可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本发明可实施的范畴。Terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. The change or adjustment of the relative relationship shall also be regarded as the implementable scope of the present invention without substantive change of the technical content.
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| CN215875109U (en)* | 2021-09-02 | 2022-02-22 | 乐普（北京）医疗器械股份有限公司 | Drug-withdrawable perfusion stent system |
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| CN214970997U (en)* | 2021-05-25 | 2021-12-03 | 四川大学华西医院 | Esophagus expansion balloon with drug loaded on surface |
| CN113599038A (en)* | 2021-09-02 | 2021-11-05 | 乐普（北京）医疗器械股份有限公司 | Drug-withdrawable perfusion stent system |
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