CN209091759U - Fixing device for extracorporeal recovery line of esophageal stent - Google Patents
Fixing device for extracorporeal recovery line of esophageal stent Download PDFInfo
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- 238000011084 recovery Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 210000003238 esophagus Anatomy 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 8
- 238000000338 in vitro Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
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- 238000006073 displacement reaction Methods 0.000 description 4
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- 208000007217 Esophageal Stenosis Diseases 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010030194 Oesophageal stenosis Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 208000005864 Tracheoesophageal Fistula Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及医疗器械技术领域，具体来说，涉及一种食管支架体外回收线的固定装置。The utility model relates to the technical field of medical devices, in particular to a fixing device for an esophagus stent in vitro recovery line.
背景技术Background technique
目前食管支架广泛应用于临床上各种原因导致的食管狭窄、食管气管瘘等医学难题，对于这其中的多数病例，需要选择安置覆膜食管支架待狭窄缓解、瘘口愈合或下一步措施时取出支架以达到治疗目的。但由于支架覆膜不能与食管管壁紧密贴覆，容易发生移位甚至掉入胃腔、肠腔，从而影响支架效果甚至出现肠梗阻、肠穿孔等严重并发症，所以支架上一般留有体外回收线经口或经鼻牵拉以防止支架移位或掉落；而临床上一般将体外回收线用胶布贴固于患者鼻翼、面颊、耳部以达到固定目的。但这种方式会出现以下问题：1、患者颜面部油脂分泌旺盛且易出汗，胶布容易脱落；2、部分患者对胶布过敏；3、对患者来说胶布不易调整或更换；4、由于支架本身滑落和食管肌运动产生的作用力，牵拉体外回收线导致相应黏膜、鼻部、口角处损伤，如压疮、溃烂、出血等，患者主诉鼻部、口角处伤痛尤为明显。5、体外回收线不易固定，患者体验差。At present, esophageal stents are widely used in clinical medical problems such as esophageal stenosis and esophagotracheal fistula caused by various reasons. For most of these cases, it is necessary to choose to place a covered esophageal stent until the stenosis is relieved, the fistula heals or the next step is taken out. stents for therapeutic purposes. However, since the stent coating cannot be closely attached to the esophageal tube wall, it is easy to shift or even fall into the stomach cavity and intestinal cavity, thus affecting the effect of the stent and even causing serious complications such as intestinal obstruction and intestinal perforation. The recovery line is pulled through the mouth or nose to prevent the stent from shifting or falling off. In clinical practice, the in vitro recovery line is usually fixed to the patient's nose, cheeks, and ears with adhesive tape to achieve the purpose of fixation. However, this method will have the following problems: 1. The patient's facial oil secretion is strong and prone to sweating, and the tape is easy to fall off; 2. Some patients are allergic to the tape; 3. The tape is not easy to adjust or replace for the patient; 4. Due to the stent The force generated by the sliding and the movement of the esophagus muscle pulls the extracorporeal retraction line, causing damage to the corresponding mucosa, nose, and corner of the mouth, such as pressure ulcers, ulceration, bleeding, etc. The patient complains of pain in the nose and the corner of the mouth. 5. The in vitro recovery line is not easy to fix, and the patient experience is poor.
实用新型内容Utility model content
为解决现有技术中存在的问题，本实用新型提供一种食管支架体外回收线的固定装置，具有方便固定以及减小对病人口、鼻等处的压迫的优点。In order to solve the problems existing in the prior art, the utility model provides a fixing device for the extracorporeal recovery line of the esophagus stent, which has the advantages of convenient fixing and reducing the compression on the patient's mouth, nose and the like.
为实现上述目的，本实用新型采用的技术方案是：一种食管支架体外回收线的固定装置，包括食管支架，所述食管支架的一端固接有用于外固定的外接线，该外接线的另一端固接有固定机构，该固定机构包括耳挂件、收线装置和管状的牵引件；所述耳挂件与人体耳部轮廓相匹配，所述收线装置设于所述耳挂件上，且靠近人体脸颊一侧；所述收线装置包括固定件和旋转收线件，所述固定件与所述旋转收线件旋转连接；所述固定件上开设有凹槽，所述凹槽的槽壁上设有一圈环形的定位槽，且该定位槽靠近过所述凹槽的槽口处，所述固定件的外侧壁上沿其周向均布设有若干个固定槽，所述固定件的侧壁上设有连通凹槽内外的开口；所述旋转收线件包括握持部和收线部，所述握持部与所述收线部固接，且该握持部的外侧壁上设有与所述定位槽相匹配的凸起；所述握持部的外侧壁上铰接有倒扣，所述倒扣与所述固定槽相匹配；所述牵引件固接于所述收线装置上，且该牵引件的进线口与所述开口对应设置；所述牵引件包括定位部和与人体面部轮廓相匹配的连接部；所述连接部的一端与所述收线装置固接，另一端与所述定位部垂直固接，且该定位部位于人体嘴角处或鼻孔处；所述外接线依次穿过所述牵引件和所述开口与所述收线部固接。In order to achieve the above purpose, the technical scheme adopted by the present utility model is: a fixing device for the external recovery line of the esophagus support, including the esophagus support, one end of the esophagus support is fixedly connected with an external wire for external fixation, and the other of the external wire is fixed. One end is fixed with a fixing mechanism, the fixing mechanism includes an ear hook, a wire take-up device and a tubular traction member; the ear hook matches the contour of the human ear, and the wire take-up device is arranged on the ear hook and is close to the ear hook. the cheek side of the human body; the wire take-up device includes a fixed piece and a rotary wire take-up piece, the fixed piece is rotatably connected with the rotary wire take-up piece; a groove is formed on the fixed piece, and the groove wall of the groove is There is a ring-shaped positioning groove on it, and the positioning groove is close to the notch of the groove, the outer side wall of the fixing member is uniformly distributed with several fixing grooves along its circumferential direction, and the side wall of the fixing member is There is an opening connecting the inside and outside of the groove; the rotating wire take-up part includes a holding part and a wire take-up part, the holding part is fixed with the wire take-up part, and the outer side wall of the holding part is provided with a The positioning groove is matched with the protrusion; the outer side wall of the holding part is hinged with an inverted buckle, and the inverted buckle is matched with the fixing groove; the traction member is fixed on the wire take-up device, And the wire inlet of the pulling member is arranged corresponding to the opening; the pulling member includes a positioning part and a connecting part matching the contour of the human face; one end of the connecting part is fixedly connected with the wire take-up device, and the other end is fixed The positioning part is vertically fixed with the positioning part, and the positioning part is located at the corner of the mouth or the nostril of the human body; the external wire passes through the traction member and the opening in turn and is fixed with the wire take-up part.
在使用时，将食管管道安装于人体内，外接线通过病人的口或鼻外露，通过外接线外露端的固定机构固定在人体耳朵上；首先该外接线穿过牵引件与收线装置固定连接，通过收线装置的握持部旋转将外接线的长度调整好，调整好以后通过铰接在握持部外侧壁上的倒扣翻转卡入设置在固定件外侧壁上的固定槽内，即可防止在松开手以后由于重力作用食管管道出现位移；同时在固定机构上设置牵引件是为了防止在长时间使用该食管管道对病人的嘴角、脸部造成压疮。When in use, the esophagus pipeline is installed in the human body, the external wire is exposed through the patient's mouth or nose, and is fixed on the human ear through the fixing mechanism of the exposed end of the external wire; first, the external wire is fixedly connected to the wire take-up device through the traction member, Adjust the length of the external wire through the rotation of the holding part of the wire take-up device. After adjustment, the inverted buckle hinged on the outer side wall of the holding part is flipped and clamped into the fixing groove provided on the outer side wall of the fixing part, which can prevent the After the hand is released, the esophagus pipe is displaced due to the action of gravity; meanwhile, the traction member is provided on the fixing mechanism to prevent pressure sores on the corners of the mouth and the face of the patient when the esophagus pipe is used for a long time.
优选的，所述连接部由塑性材料制成。连接部由塑性材料制成是为了方便更好的与使用者的脸部轮廓贴合，且避免在睡觉时长时间压迫对脸部皮肤造成损伤。Preferably, the connecting portion is made of plastic material. The connecting portion is made of plastic material to facilitate and better fit the user's facial contour, and to avoid damage to the facial skin caused by prolonged pressure during sleep.
优选的，该固定装置的固定机构为两个，所述固定机构分别对应人体的左耳和右耳，且所述固定机构之间通过伸缩带连接。将固定机构设置成两个是为了方便长时间佩戴该食管管道的患者使用，防止一个固定机构脱落后食管管道发生位移，对患者造成二次伤害；同时两个固定机构之间通过伸缩带连接是为了方便不同体型的患者使用。Preferably, the fixing device has two fixing mechanisms, the fixing mechanisms respectively correspond to the left ear and the right ear of the human body, and the fixing mechanisms are connected by a telescopic belt. The purpose of setting two fixing mechanisms is to facilitate the use of patients who wear the esophageal pipe for a long time, and to prevent the displacement of the esophageal pipe after one fixing mechanism falls off, causing secondary damage to the patient; at the same time, the two fixing mechanisms are connected by a telescopic belt. For the convenience of patients of different body types.
优选的，所述握持部的外侧壁上设有卡片存放槽。在握持部的外壁上设置卡片存放槽是为了方便医生将记录有患者以及该食管管道信息的卡片存放至该卡片存放槽内，方便复查时了解具体数据。Preferably, a card storage slot is provided on the outer side wall of the holding portion. The card storage slot is provided on the outer wall of the grip part to facilitate the doctor to store the card recording the patient and the esophageal pipeline information in the card storage slot, so as to facilitate the understanding of specific data during review.
优选的，所述外接线外还套设有一层硅胶制成的护套。进一步防止在使用过程中外接线对嘴角处或鼻孔处造成压迫。Preferably, the outer wire is also covered with a layer of sheath made of silica gel. To further prevent the external wire from causing pressure on the corners of the mouth or nostrils during use.
本实用新型的有益效果是：The beneficial effects of the present utility model are:
(1)在使用时，将食管管道安装于人体内，外接线通过病人的口或鼻外露，通过外接线外露端的固定机构固定在人体耳朵上；首先该外接线穿过牵引件与收线装置固定连接，通过收线装置的握持部旋转将外接线的长度调整好，调整好以后通过铰接在握持部外侧壁上的倒扣翻转卡入设置在固定件外侧壁上的固定槽内，即可防止在松开手以后由于重力作用食管管道出现位移；同时在固定机构上设置牵引件是为了防止在长时间使用该食管管道对病人的嘴角、脸部造成压疮；(1) When in use, the esophagus pipe is installed in the human body, the external wire is exposed through the patient's mouth or nose, and is fixed on the human ear by the fixing mechanism of the exposed end of the external wire; first, the external wire passes through the traction member and the wire take-up device To fix the connection, adjust the length of the external wire through the rotation of the holding part of the wire take-up device. After adjustment, the inverted buckle hinged on the outer side wall of the holding part is flipped and locked into the fixing groove provided on the outer side wall of the fixing piece, that is, It can prevent the displacement of the esophagus pipe due to the action of gravity after releasing the hand; at the same time, the traction element is provided on the fixing mechanism to prevent the patient's mouth and face from causing pressure sores on the patient's mouth and face when the esophagus pipe is used for a long time;
(2)连接部由塑性材料制成；连接部由塑性材料制成是为了方便更好的与使用者的脸部轮廓贴合，且避免在睡觉时长时间压迫对脸部皮肤肌肉造成损伤；(2) The connecting part is made of plastic material; the connecting part is made of plastic material to facilitate and better fit the user's facial contour, and to avoid damage to the facial skin and muscles caused by prolonged pressure during sleep;
(3)该固定装置的固定机构为两个，所述固定机构分别对应人体的左耳和右耳，且所述固定机构之间通过伸缩带连接；将固定机构设置成两个是为了方便长时间佩戴该食管支架的患者使用，以起到更好的固定作用并减少单耳固定的负担；同时两个固定机构之间通过伸缩带连接是为了方便不同体型的患者使用；(3) There are two fixing mechanisms of the fixing device, the fixing mechanisms correspond to the left ear and the right ear of the human body respectively, and the fixing mechanisms are connected by telescopic belts; It can be used by patients who wear the esophageal stent for a long time to achieve a better fixation effect and reduce the burden of single ear fixation; at the same time, the two fixation mechanisms are connected by a telescopic belt to facilitate the use of patients of different sizes;
(4)握持部的外侧壁上设有卡片存放槽；在握持部的外壁上设置卡片存放槽是为了方便医生将记录有患者以及该食管管道信息的卡片存放至该卡片存放袋内，方便复查时了解具体数据；(4) A card storage slot is provided on the outer wall of the grip; the card storage slot is set on the outer wall of the grip to facilitate the doctor to store the card that records the patient and the esophageal conduit information in the card storage bag, which is convenient for doctors. Know the specific data when reviewing;
(5)外接线外还套设有一层硅胶制成的护套；进一步防止在使用过程中外接线对嘴角处或鼻孔处造成压迫。(5) The outer wire is also covered with a sheath made of silicone; it further prevents the outer wire from compressing the corners of the mouth or the nostrils during use.
附图说明Description of drawings
图1是本实用新型食管支架外接线的固定装置的实施例的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the embodiment of the fixing device of the external wiring of the esophagus stent of the present invention;
图2是本实用新型食管支架外接线的固定装置的实施例的固定机构的收线装置的整体结构示意图；2 is a schematic diagram of the overall structure of the wire take-up device of the fixing mechanism of the embodiment of the fixing device for the external wiring of the esophagus stent of the present invention;
图3是本实用新型食管支架外接线的固定装置的实施例3的结构示意图；附图标记说明：Fig. 3 is the structural representation of the embodiment 3 of the fixing device of the external wiring of the esophagus stent of the present invention; Reference number description:
1、食管支架；2、外接线；3、固定机构；31、耳挂件；32、收线装置；33、牵引件；331、定位部；332、连接部；321、固定件；322、旋转收线件；3211、凹槽；3212、开口；3213、定位槽；3214、固定槽；3221、握持部；3222、收线部；3223、凸起；4、倒扣；5、卡片存放槽；6、伸缩带。1. Esophageal support; 2. External wiring; 3. Fixing mechanism; 31. Ear hooks; 32. Cable take-up device; 33. Traction part; 331. Positioning part; Thread; 3211, groove; 3212, opening; 3213, positioning slot; 3214, fixing slot; 3221, holding part; 3222, take-up part; 3223, protrusion; 6. Telescopic belt.
具体实施方式Detailed ways
下面结合附图对本实用新型的实施例进行详细说明。The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
实施例1：Example 1:
如图1和图2所示，一种食管支架体外回收线的固定装置，包括食管支架1，所述食管支架1的一端固接有用于外固定的外接线2，该外接线2的另一端固接有固定机构3，该固定机构3包括耳挂件31、收线装置32和呈管状的牵引件33；所述耳挂件31与人体耳部轮廓相匹配，所述收线装置32设于所述耳挂件31上，且靠近人体脸颊一侧；所述收线装置32包括固定件321和旋转收线件322，所述固定件321与所述旋转收线件322旋转连接；所述固定件321上开设有凹槽3211，所述凹槽3211的槽壁上设有一圈环形的定位槽3213，且该定位槽3213靠近过所述凹槽3211的槽口处，所述固定件321的外侧壁上沿其周向均布设有若干个固定槽3214，所述固定件321的侧壁上设有连通凹槽3211内外的开口3212；所述旋转收线件322包括握持部3221和收线部3222，所述握持部3221与所述收线部3222固接，且该握持部3221的外侧壁上设有与所述定位槽3213相匹配的凸起3223；所述握持部3221的外侧壁上铰接有倒扣4，所述倒扣4与所述固定槽3214相匹配；所述牵引件33固接于所述收线装置32上，且该牵引件33的进线口与所述开口3212对应设置；所述牵引件33包括定位部331和与人体面部轮廓相匹配的连接部332；所述连接部332的一端与所述收线装置32固接，另一端与所述定位部331垂直固接，且该定位部331位于人体嘴角处或鼻孔处；所述外接线2依次穿过所述牵引件33和所述开口3212与所述收线部3222固接。As shown in Fig. 1 and Fig. 2, a kind of fixing device of esophagus support external recovery line, comprises esophagus support 1, one end of described esophagus support 1 is fixedly connected with the external wire 2 for external fixation, the other end of this external wire 2 A fixing mechanism 3 is fixedly connected, and the fixing mechanism 3 includes an ear hook 31, a wire take-up device 32 and a tubular traction member 33; the ear hook 31 matches the contour of the human ear, and the wire take-up device 32 is provided in the on the ear hanger 31, and close to the cheek side of the human body; the wire take-up device 32 includes a fixed part 321 and a rotating wire take-up part 322, and the fixed part 321 is rotatably connected with the rotating wire take-up part 322; the fixed part 321 is provided with a groove 3211, the groove wall of the groove 3211 is provided with a ring-shaped positioning groove 3213, and the positioning groove 3213 is close to the notch of the groove 3211, the outer side of the fixing member 321 Several fixing grooves 3214 are evenly distributed on the wall along its circumferential direction, and the side wall of the fixing member 321 is provided with an opening 3212 connecting the inside and outside of the groove 3211; , the holding portion 3221 is fixedly connected with the wire take-up portion 3222, and the outer side wall of the holding portion 3221 is provided with a protrusion 3223 that matches the positioning groove 3213; the outer side of the holding portion 3221 An inverted buckle 4 is hinged on the wall, and the inverted buckle 4 is matched with the fixing groove 3214; The openings 3212 are correspondingly arranged; the traction member 33 includes a positioning portion 331 and a connecting portion 332 matching the contour of the human face; one end of the connecting portion 332 is fixedly connected to the wire take-up device 32, and the other end is connected to the positioning portion 331 is vertically fixed, and the positioning portion 331 is located at the corner of the mouth or the nostril of the human body; the external wire 2 passes through the pulling member 33 and the opening 3212 in turn and is fixed to the wire receiving portion 3222 .
在使用时，首先将食管支架1安装于人体内，外接线2通过病人的口或鼻外露，通过外接线2外露端的固定机构3固定在人体耳朵上；首先该外接线2穿过牵引件33与收线装置32固定连接，由于收线装置32握持部3221外侧壁上的凸起3223卡入固定件321凹槽3211内的定位槽3213中，使得收线装置32可相对于固定件321旋转，通过收线装置32的握持部3221旋转将外接线2的长度调整好，调整好以后通过铰接在握持部3221外侧壁上的倒扣4翻转卡入设置在固定件321外侧壁上的固定槽3214内，即可防止在松开手以后由于重力作用食管支架1出现位移；同时在固定机构3上设置牵引件33是为了防止在长时间使用该食管管道对病人的嘴角、脸部造成压疮；同时为了进一步防止固定机构3发生位移，固定机构3外还可通过医用胶布与人体适当固定在一起。In use, the esophagus support 1 is first installed in the human body, the external wire 2 is exposed through the patient's mouth or nose, and is fixed on the human ear by the fixing mechanism 3 of the exposed end of the external wire 2; first, the external wire 2 passes through the traction member 33 It is fixedly connected with the wire take-up device 32. Since the protrusion 3223 on the outer side wall of the grip portion 3221 of the wire take-up device 32 is snapped into the positioning groove 3213 in the groove 3211 of the fixing member 321, the wire take-up device 32 can be relative to the fixing member 321. Rotate, adjust the length of the external wire 2 by rotating the holding part 3221 of the wire take-up device 32, and after the adjustment is completed, the inverted buckle 4 hinged on the outer side wall of the holding part 3221 is flipped and clamped into the outer side wall of the fixing member 321. In the fixing groove 3214, the displacement of the esophageal support 1 due to the action of gravity can be prevented after releasing the hand; meanwhile, the traction member 33 is provided on the fixing mechanism 3 to prevent the patient's mouth and face from being caused by using the esophageal pipe for a long time. At the same time, in order to further prevent the displacement of the fixing mechanism 3, the fixing mechanism 3 can also be properly fixed with the human body through a medical tape.
实施例2：Example 2:
如图1和图2所示，本实施例在实施例1的基础上，所述连接部332由塑性材料制成。连接部332由塑性材料制成是为了方便更好的与使用者的脸部轮廓贴合，且避免在睡觉时长时间压迫对脸部皮肤造成损伤；再其他实施例中该连接部332还可以是具有一定塑性和韧性的金属材料制成。As shown in FIG. 1 and FIG. 2 , this embodiment is based on Embodiment 1, and the connecting portion 332 is made of plastic material. The connecting portion 332 is made of plastic material to facilitate and better fit the user's facial contour, and to avoid damage to the facial skin caused by prolonged compression during sleep; in other embodiments, the connecting portion 332 may also be It is made of metal material with certain plasticity and toughness.
实施例3：Example 3:
如图3所示，本实施例在实施例1的基础上，该固定装置的固定机构3为两个，所述固定机构3分别对应人体的左耳和右耳，且该固定机构3之间通过伸缩带6连接。将固定机构3设置成两个是为了方便长时间佩戴该食管支架1的患者使用，防止一个固定机构3脱落后食管支架1发生位移，对患者造成二次伤害；同时两个固定机构3之间通过伸缩带6连接是为了方便不同体型的患者使用；在其他实施例中可将伸缩带换成其他材料制成的，该材料且具有一定塑韧性。As shown in FIG. 3 , on the basis of Embodiment 1, this embodiment has two fixing mechanisms 3 of the fixing device, the fixing mechanisms 3 correspond to the left ear and the right ear of the human body respectively, and the fixing mechanisms 3 are between Connected by telescopic straps 6 . Setting the fixing mechanism 3 into two is to facilitate the use of the patient who wears the esophageal support 1 for a long time, and prevent the esophageal support 1 from being displaced after one fixing mechanism 3 falls off, causing secondary damage to the patient; The purpose of connecting by the telescopic belt 6 is to facilitate the use of patients with different body shapes; in other embodiments, the telescopic belt can be replaced with other materials, which have certain plasticity and toughness.
实施例4：Example 4:
如图2所示，本实施例在实施例1的基础上，所述握持部3221的外侧壁上设有卡片存放槽5。在握持部3221的外壁上设置卡片存放袋5是为了方便医生将记录有患者以及该食管支架1信息的卡片存放至该卡片存放槽5内，方便复查时了解具体数据。As shown in FIG. 2 , on the basis of Embodiment 1, in this embodiment, a card storage slot 5 is provided on the outer side wall of the grip portion 3221 . The card storage bag 5 is provided on the outer wall of the grip portion 3221 to facilitate the doctor to store the card with the information of the patient and the esophageal stent 1 in the card storage slot 5, so as to facilitate the understanding of specific data during review.
实施例5：Example 5:
如图1和图3所示，本实施例在实施例1的基础上，所述外接线2外还套设有一层硅胶制成的护套21。进一步防止在使用过程中外接线2对嘴角处或鼻孔处造成压迫。As shown in FIGS. 1 and 3 , in this embodiment, on the basis of Embodiment 1, the outer wire 2 is further covered with a sheath 21 made of silica gel. It is further prevented that the external wire 2 causes pressure on the corners of the mouth or the nostrils during use.
以上所述实施例仅表达了本实用新型的具体实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。The above-mentioned embodiments only represent specific embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157706.9U CN209091759U (en) | 2018-07-20 | 2018-07-20 | Fixing device for extracorporeal recovery line of esophageal stent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157706.9U CN209091759U (en) | 2018-07-20 | 2018-07-20 | Fixing device for extracorporeal recovery line of esophageal stent |
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| CN209091759U true CN209091759U (en) | 2019-07-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991126A (en) * | 2020-09-25 | 2020-11-27 | 南微医学科技股份有限公司 | A fixing device, external recovery line fixing device and stent medical device |
| CN112168424A (en) * | 2020-10-30 | 2021-01-05 | 江苏省人民医院（南京医科大学第一附属医院） | Fixing and protecting device for esophageal stent operation |
-
2018
- 2018-07-20 CN CN201821157706.9U patent/CN209091759U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991126A (en) * | 2020-09-25 | 2020-11-27 | 南微医学科技股份有限公司 | A fixing device, external recovery line fixing device and stent medical device |
| CN112168424A (en) * | 2020-10-30 | 2021-01-05 | 江苏省人民医院（南京医科大学第一附属医院） | Fixing and protecting device for esophageal stent operation |
| CN112168424B (en) * | 2020-10-30 | 2023-09-19 | 江苏省人民医院（南京医科大学第一附属医院） | An esophageal stent surgical fixation and protection device |
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