CN104622562B - A minimally invasive endoscopic esophageal tube is free - Google Patents

A minimally invasive endoscopic esophageal tube is free Download PDF

Info

Publication number
CN104622562B
CN104622562B CN 201510100473 CN201510100473A CN104622562B CN 104622562 B CN104622562 B CN 104622562B CN 201510100473 CN201510100473 CN 201510100473 CN 201510100473 A CN201510100473 A CN 201510100473A CN 104622562 B CN104622562 B CN 104622562B
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
sleeve
minimally invasive
free
tube
esophageal
Prior art date
Application number
CN 201510100473
Other languages
Chinese (zh)
Other versions
CN104622562A (en )
Inventor
程云阁
谢新正
Original Assignee
常州市康心医疗器械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Abstract

本发明公开了一种微创管内窥镜食管游离器,属于医疗器械领域。 The present invention discloses a minimally invasive endoscopic tube free esophagus, a part of the surgical field. 本发明的一种微创管内窥镜食管游离器,包括操作把手和套管,所述的操作把手上设有清洗液注入口、压缩气体注入口和控制块;所述的套管内设有用于导入内窥镜、分离器和把持器的窥镜潜道、分离器潜道和把持器潜道;所述的套管的一端与操作把手相连接,套管的另一端设置有清洗刮铲,所述的清洗刮铲通过连接导杆与控制块相连,所述的清洗刮铲上设有气液喷嘴,该气液喷嘴通过输液管与清洗液注入口、压缩气体注入口相连通。 A minimally invasive esophageal endoscope tube of the present invention is free, including the operating handle and the sleeve, the operating handle is provided with said cleaning liquid inlet, a compressed gas inlet port and a control block; said sleeve equipped with a introducing endoscope of the endoscope, and the separator is gripped latent channel, and a channel separator latent latent gripper channel; end of said sleeve and connected to the operation handle, the other end of the sleeve is provided with a clean spatula, said cleaning liquid is provided by a spatula nozzle connected to the control block coupled to the guide bar, said cleaning spatula, the liquid infusion tube through a nozzle with the cleaning liquid inlet, a compressed gas inlet communicating. 本发明可以实现在局部麻醉、胸骨上窝开一小口的情况下完成食管切除手术;胸部无切口,不入胸腔,实现微创手术;省略了传统手术的多个步骤,操作简单,省时安全。 The present invention may be implemented in a complete resection of the esophagus under local anesthesia, a small nest sternum open mouth of the case; no chest incision, does not enter the chest, to realize minimally invasive surgery; a plurality of steps omitted traditional surgery, simple operation, saving safety .

Description

一种微创管内窥镜食管游离器 A minimally invasive endoscopic esophageal tube is free

技术领域 FIELD

[0001 ]本发明涉及一种游离器,更具体地说,涉及一种微创管内窥镜食管游离器,主要用于对人体食道进行游离分离手术。 [0001] The present invention relates to a free, and more particularly, relates to a minimally invasive endoscopic esophageal tube is free, mainly for the human esophagus for the free separation operation.

背景技术 Background technique

[0002]目前,食管切除手术在临床上广泛开展,用以治疗较早期的食管或喷门癌等疾病。 [0002] Currently, esophageal surgery in clinical widely carried out, for the treatment of earlier esophagus or cardia cancer and other diseases. 传统的食管切除手术需要在全麻、单腔气管插管下进行,需要在左或右开胸分离食管,手术创伤大、费用高;另一方面,对于一般情况不好,心、肺、肝、肾功能损害的患者以及高龄患者,食管切除手术受到一定的限制而成为手术禁忌症。 The traditional esophagectomy surgery needs to be performed, single-lumen endotracheal intubation, the need to separate the esophagus in the left or right thoracotomy, surgical trauma, high cost; on the other hand, for the general good, heart, lung, liver patients with impaired renal function and in elderly patients, esophageal resection subject to certain restrictions and become contraindications to surgery. 目前较为广泛开展的胸腔镜下食管切除手术同样需要在全麻、单腔气管插管下进行,手术创伤较传统手术大大减轻,但还没有达到理想程度,且对医生的手术技术要求高,技术较难掌握,手术禁忌症等同于传统开胸手术。 At present more extensive thoracoscopic esophageal resection surgery also need to be under general anesthesia, single-lumen endotracheal intubation, greatly reducing surgical trauma than traditional surgery, but has not yet reached the desired level, doctors' surgery and a high technical requirements, technical difficult to master, surgery contraindications psychosis with traditional open heart surgery.

发明内容 SUMMARY

[0003] 1.发明要解决的技术问题 [0003] 1. Invention Technical Problem

[0004]本发明的目的在于克服现有食管切除手术创伤大、费用高、且手术难度大的不足,提供一种微创管内窥镜食管游离器,采用本发明的技术方案,可以实现在局部麻醉、胸骨上窝开一小口的情况下完成食管切除手术;胸部无切口,不入胸腔,实现微创手术;省略了传统手术的多个步骤,操作简单,省时安全。 [0004] The object of the present invention to overcome the prior esophageal surgery trauma, high cost, and lack of surgery is difficult to provide a minimally invasive endoscopic tube free esophagus, a technical solution of the present invention, may be implemented in a local complete anesthesia, open sternum fossa case where a small mouth esophageal surgery; no chest incision, does not enter the chest, to realize minimally invasive surgery; a plurality of steps is omitted traditional surgery, simple operation, saving safe.

[0005] 2.技术方案 [0005] 2. Technical Solution

[0006]为达到上述目的,本发明提供的技术方案为: [0006] To achieve the above object, the present invention provides the technical solution as follows:

[0007]本发明的一种微创管内窥镜食管游离器,包括操作把手和套管,所述的操作把手上设有清洗液注入口、压缩气体注入口和控制块;所述的套管内设有用于导入内窥镜、分离器和把持器的窥镜潜道、分离器潜道和把持器潜道;所述的套管的一端与操作把手相连接,套管的另一端设置有清洗刮铲,所述的清洗刮铲通过连接导杆与控制块相连,所述的清洗刮铲上设有气液喷嘴,该气液喷嘴通过输液管与清洗液注入口、压缩气体注入口相连通。 [0007] A minimally invasive esophageal endoscope tube of the present invention is free, including the operating handle and the sleeve, with a cleaning liquid inlet, a compressed gas inlet port and a control block according to the operation of the handle; said inner sleeve latent endoscope channel is provided for introducing an endoscope, and the grip's separator, the separator and the channel potential latent gripper channel; end of said sleeve and connected to the operation handle, the other end of the sleeve is provided with a washing spatula, said cleaning spatula guide rod connected by a connection control block, provided with said cleaning liquid nozzle spatula, the liquid infusion tube through a nozzle with a cleaning liquid inlet, a compressed gas inlet communicating .

[0008]更进一步地,还包括分离头,所述的分离头与套管上设有清洗刮伊^的一端相连接。 [0008] Still further, further comprising a separating head, with one end of cleaning blade Yi ^ connected to the separating head on the sleeve.

[0009]更进一步地,所述的分离头与套管螺纹连接或卡接。 [0009] Still further, the separating head threaded sleeve or snap.

[0010]更进一步地,所述的分离头的端头形状为圆锥形或椭圆形或多边形。 [0010] Furthermore, the shape of the separation tip head conical or elliptical or polygonal.

[0011 ]更进一步地,所述的分离头由透明材质制成。 [0011] Still further, the separating head is made of a transparent material.

[0012]更进一步地,所述的套管的截面形状为圆形或多边形。 [0012] Still further, the sectional shape of the sleeve is circular or polygonal.

[0013]更进一步地,所述的套管为直型或与食管弧度相似的曲型。 [0013] Still further, the sleeve is a straight or curved esophageal curvature similar type.

[0014]更进一步地,所述的分离器为电凝钩或双极电刀或分离剪刀或分离钳。 [0014] Still further, the separator is a bipolar electrocautery hook cautery knife or scissors or isolated or separated clamp.

[0015]更进一步地,所述的把持器的端头为“U”形或三角形或分叉形,所述的把持器可在套管内旋转,用于把持不同方向和角度。 [0015] Still further, the tip of the gripper of a "U" shaped or triangular-shaped or bifurcated, the gripper is rotatable within the sleeve for gripping different directions and angles.

[0016] 3.有益效果 [0016] 3. The beneficial effects

[0017]采用本发明提供的技术方案,与已有的公知技术相比,具有如下显著效果: [0017] The technical solution provided by the invention, as compared with conventional known technique, having the following remarkable effects:

[0018] (I)本发明的一种微创管内窥镜食管游离器,其操作把手上设有清洗液注入口、压缩气体注入口和控制块;套管内设有用于导入内窥镜、分离器和把持器的窥镜潜道、分离器潜道和把持器潜道;套管的一端与操作把手相连接,套管的另一端设置有清洗刮铲,清洗刮铲通过连接导杆与控制块相连,清洗刮铲上设有气液喷嘴,该气液喷嘴通过输液管与清洗液注入口、压缩气体注入口相连通;利用上述游离器,仅需在局部麻醉、胸骨上窝开一小口的情况下完成食管切除手术,通过窥镜潜道、分离器潜道和把持器潜道,在窥镜视野下,分离食管周围疏松组织,离断筋膜组织和食管动脉分支,游离切除食管旁淋巴结等;分离范围可从胸骨上窝开始下至食管膈肌裂孔,传统开腹或腹腔镜下游离胃,经食管床或胸骨后,上达胸骨上窝,完成食管胃吻合,胸部无切口 [0018] (I) of the present invention is a minimally invasive endoscopic esophageal tube is free, which is provided on the operation handle cleaning liquid inlet, a compressed gas inlet port and a control block; cannula for introducing an endoscope equipped with separate latent endoscope channel and the gripper, the separator and the channel potential latent gripper channel; end of the sleeve and is connected to the operation handle, the other end of the sleeve is provided with a clean spatula, cleaning spatula guide rod is connected via the control block is connected to the cleaning liquid nozzle is provided with a spatula, the liquid infusion tube through a nozzle with a cleaning liquid inlet, a compressed gas inlet in communication; free using the device, requiring only local anesthesia, a small socket mouth open sternum in the case where the completion of esophageal surgery, by latent endoscope channel, and a channel separator gripper latent potential channel in endoscope visual field, separating loose tissue around the esophagus, the esophagus and the fascial tissue transection arterial branches, cutting free paraesophageal lymph nodes; separation may range from the esophagus to the suprasternal fossa start diaphragm hole, the free traditional laparotomy or laparoscopic gastric, esophageal bed or after the sternum, the sternum of the nest to complete esophagogastrostomy, no chest incision 不入胸腔,实现微创手术;同时省略了传统手术的多个步骤,操作简单,省时安全; Nothing chest realize minimally invasive surgery; plurality of steps while omitting the traditional surgery, the operation is simple, time-saving safety;

[0019] (2)本发明的一种微创管内窥镜食管游离器,其还包括分离头,分离头与套管上设有清洗刮铲的一端相连接,将分离头紧贴食管前进、后退,可快速充分地分离食管周围的疏松组织; [0019] (2) a minimally invasive endoscopic tube of the present invention is free of the esophagus, which further comprises a separating head, cleaning spatula end is connected to the sleeve is provided on the separating head, close to separate the head forward esophagus, backward, quickly separated sufficiently loose tissue around the esophagus;

[0020] (3)本发明的一种微创管内窥镜食管游离器,其分离头与套管螺纹连接或卡接,拆装方便,便于清洗消毒;分离头由透明材质制成,不影响窥镜视野,确保手术安全。 [0020] (3) a minimally invasive endoscopic tube of the present invention is free of the esophagus, which is separated from the first sleeve screwing or snap, easy accessibility, ease of cleaning and disinfection; separating head made of a transparent material, does not affect endoscopic vision, ensure safety of operation.

附图说明 BRIEF DESCRIPTION

[0021]图1为本发明的一种微创管内窥镜食管游离器的主视结构示意图; A minimally invasive endoscopic esophageal tube's front view the structure of the free [0021] Figure 1 is a schematic view of the invention;

[0022]图2为本发明的一种微创管内窥镜食管游离器的俯视结构示意图(拆除分离头); A top schematic structural diagram of a minimally invasive endoscopic tube's esophagus free [0022] FIG. 2 of the present invention (removal of separated head);

[0023]图3为本发明的一种微创管内窥镜食管游离器的立体结构示意图。 [0023] FIG 3 A minimally invasive endoscopes perspective schematic structural diagram of the present invention is free of the esophagus.

[0024] 不意图中的标号说明: [0024] The label is not intended to illustrate:

[0025] 1、操作把手;11、清洗液注入口; 12、压缩气体注入口; 13、控制块;14、把持器潜道; [0025] 1, the operating handle; 11, cleaning liquid inlet; 12, a compressed gas inlet; 13, control block; 14, gripper latent channel;

2、套管;21、窥镜潜道;22、分离器潜道;23、连接导杆;24、输液管;25、清洗刮铲;3、分离头。 2, the sleeve; 21, latent endoscope channel; 22, latent channel splitter; 23, connected to the guide rod; 24, infusion tube; 25, cleaning spatula; 3, separating head.

具体实施方式 Detailed ways

[0026]为进一步了解本发明的内容,结合附图和实施例对本发明作详细描述。 [0026] To better understand the present invention, in conjunction with the accompanying drawings and embodiments of the present invention is described in detail.

[0027]实施例 [0027] Example

[0028]结合图1、图2和图3,本实施例的一种微创管内窥镜食管游离器,包括操作把手1、套管2和分离头3,操作把手I用于在患者体外进行相应的操作,其上设有清洗液注入口11、压缩气体注入口12和控制块13,清洗液注入口11用于连接清洗液供给装置,压缩气体注入口12用于连接压缩气体供给装置。 [0028] in conjunction with FIGS. 1, 2 and 3, a minimally invasive endoscopic tube according to the present embodiment is free esophagus, comprising an operating handle, the sleeve 2 and the head 3 is separated, the operating handle I for a patient in vitro corresponding operation, on which a washing liquid inlet 11, the compressed gas injection port 12 and control block 13, the washing liquid inlet means 11 for supplying a cleaning liquid is connected to a compressed gas inlet port 12 for connecting the compressed gas supply means. 套管2用于深入患者体内,且套管2内设有用于导入内窥镜、分离器和把持器的窥镜潜道21、分离器潜道22和把持器潜道14,内窥镜可以为直径4〜8毫米、可视角度为O〜90°的硬质窥镜,用于在窥镜视野下进行手术;分离器可为电凝钩或双极电刀或分离剪刀或分离钳,用于离断筋膜组织、食管动脉分支和食道淋巴结等;把持器的端头为“U”形或三角形或分叉形,把持器可在套管2内旋转,用于把持不同方向和角度,辅助手术顺利完成。 2 for further patient cannula, the cannula 2 and equipped with a latent endoscope channel endoscope is introduced, the separator and the grippers 21, the separator 22 and the channel potential latent gripper channel 14, the endoscope can be 4 to 8 mm in diameter, O~90 ° viewing angle for the hard endoscope used for endoscopic surgery in the field of view; separator may be a bipolar electrocautery hook cautery knife or scissors or isolated or separated pliers, for breaking away from the fascia tissue, esophagus and esophageal artery lymph nodes; end gripper is "U" shaped or triangular-shaped or bifurcated, the grip may rotate within the sleeve 2, for gripping different directions and angles auxiliary operation completed successfully.

[0029]如图1所示,本实施例中的把持器潜道14的入口设于操作把手I的侧面,窥镜潜道21和分离器潜道22的入口设于操作把手I的后端,把持器潜道14在套管2中可与窥镜潜道21或分离器潜道22共用一个通道,将内窥镜、分离器和把持器导入套管2后,端口形成密封,可防止气体流出。 [0029] As shown in FIG. 1, the embodiment of the present embodiment the inlet channel 14 of the gripper latent provided on the side surface of the operating handle I, the inlet channel 21 and the endoscope latent potential channel separator 22 is provided at the rear end of the operating handle I , latent gripper path 14 in the sleeve 2 may be latent endoscope channel 22 with a channel 21 or the common potential channel separator, introducing the endoscope tube, and the grip separator 2, forming a seal port to prevent gas outflow. 套管2的一端与操作把手I相连接,套管2的另一端设置有清洗刮铲25,清洗刮铲25通过连接导杆23与控制块13相连,清洗刮铲25上设有气液喷嘴,该气液喷嘴通过输液管24与清洗液注入口11、压缩气体注入口12相连通。 One end of the sleeve is connected to the operation handle 2 is I, the other end of the sleeve 2 is provided with a cleaning scraper blade 25, cleaning blade 25 through the connecting blade 23 and the guide bar is connected to the control block 13, the spatula 25 is provided with the cleaning liquid nozzle the liquid infusion tube 24 through the nozzle with the cleaning fluid inlet 11, the compressed gas inlet port 12 communicates. 具体地,本实施例中的连接导杆23为钢丝,且连接导杆23在套管2中具有一段弯折曲线轨迹,在连接导杆23的弹性力作用下,使控制块13前推或后拉时具有一定阻力,防止手术过程中操作者误操作或清洗刮铲25位置随意移动,避免了手术中需要一直控制控制块13的麻烦;手术时,可利用压缩气体注入口12向食管周围充入一定量的二氧化碳气体,并将压力控制在4〜15毫米汞柱之间,以使食管周围具有一定的空间,有利于窥镜观察组织情况,便于手术顺利完成;另外,可以利用清洗液注入口11和压缩气体注入口12同时向气液喷嘴中注入液体和气体,使气液喷嘴喷出雾状液体,与直接喷入液体的方式相比,雾状液体对食管周围组织和内窥镜清洗效果更好,效率更尚O Specifically, the connection guide bar 23 in the present embodiment is a wire, and the connection guide bar 23 having a curved track section is bent in the casing 2, under the resilient force of the guide rod 23 is connected to the control block 13 before pushing or after a certain pull resistance, an operator during the procedure to prevent erroneous position or cleaning scraper 25 are free to move, to avoid the need to have trouble in the operation control of the control block 13; surgery, may utilize compressed gas to the inlet 12 around the esophagus filled with a predetermined amount of carbon dioxide gas, and the pressure is controlled between 4~15 mmHg, so that a certain space around the esophagus, the endoscope observation facilitate the organization, ease of operation completed successfully; Further, the cleaning liquid may be utilized inlet 11 and the compressed gas injection port 12 while injecting gas into the liquid-liquid nozzle and the gas-liquid sprayed from the nozzle, as compared with directly injecting the liquid, the liquid mist surrounding esophageal tissue endoscope mirror cleaning better, more efficient still O

[0030]接续图1所示,本实施例中的分离头3与套管2上设有清洗刮铲25的一端相连接,将分离头3紧贴食管前进、后退,可快速充分地分离食管周围的疏松组织。 [0030] The connection shown in Figure 1, the separation of Example 3 with the sleeve head according to the present embodiment is provided with the cleaning blade 25 is connected to one end of the blade 2, the head 3 is close to the esophagus separated forward, backward, fast sufficiently separated esophagus loose surrounding tissue. 分离头3与套管2可采用螺纹连接或卡接,拆装方便,便于清洗消毒;分离头3的端头形状为圆锥形或椭圆形或多边形;分离头3由透明材质制成,不影响窥镜视野,确保手术安全。 2 head 3 can be separated with the sleeve threaded connection or snap, easy accessibility, ease of cleaning and disinfection; head 3 separate tip shape is conical or oval or polygonal; separating head 3 is made of a transparent material, does not affect endoscopic vision, ensure safety of operation.

[0031]此外,套管2的截面形状为圆形或多边形,套管2为直型或与食管弧度相似的曲型,分离范围可从胸骨上窝开始下至食管膈肌裂孔,传统开腹或腹腔镜下游离胃,经食管床或胸骨后,上达胸骨上窝,完成食管胃吻合,胸部无切口,不入胸腔,实现微创手术。 [0031] Further, the sectional shape of the sleeve 2 is circular or polygonal, the sleeve 2 is straight or curved esophageal curvature similar type, the separation can range fossa start diaphragmatic hiatus to the esophagus from the sternum, or traditional open free laparoscopic gastric, esophageal bed or after the sternum, the breastbone of the nest, complete esophagogastrostomy, no chest incision, would not join the chest, to achieve minimally invasive surgery.

[0032]采用本实施例的一种微创管内窥镜食管游离器进行食管切除手术的具体步骤如下: [0032] The specific steps of a minimally invasive endoscopic esophageal tube is free esophageal resection of the present embodiment is as follows:

[0033] (a)对患者进行局部麻醉,并在患者胸骨上窝开一I〜2厘米的切口,置入切口密封套管; [0033] (a) a local anesthetic to a patient, and a socket open I~2 cm incision in the patient's sternum, the sealing sleeve into the incision;

[0034] (b)经切口密封套管置入管内窥镜食管游离器,经窥镜潜道21导入硬质内窥镜; [0034] (b) by the sealing sleeve into the incision free esophageal endoscope tube, a latent endoscope channel 21 by introducing a rigid endoscope;

[0035] (c)在窥镜视野下,紧贴食管前进、后退,利用分离头3充分分离食管周围疏松组织,下过食管膈肌裂孔;食管筋膜组织、血管、淋巴结等留下; [0035] (c) In the endoscope visual field, close to the esophagus forward, backward, separated by the separation head 3 is sufficiently loose tissue around the esophagus, the lower esophageal through the diaphragmatic hiatus; Esophageal fascia tissue, blood vessels, lymph nodes left;

[0036] (d)退出管内窥镜食管游离器,卸下分离头3,再次置入管内窥镜食管游离器,经分离器潜道22和把持器潜道14分别导入分离器和把持器,在窥镜视野下相互配合,离断筋膜组织和食管动脉分支等,游离切除食管旁淋巴结;疏松组织未完全分离时,仍可用清洗刮铲25进行分离; [0036] (d) an exit tube of the endoscope esophagus free, removing the splitter head 3, the endoscope tube into the esophagus free again, through the separator channel 22 and the latent potential gripper path 14 and the separator are introduced into the holding device, in the endoscope visual field cooperate with each other, breaking away from the fascia tissue and esophagus and other arterial branches, cutting off the free nodes esophagus; when loose tissue is not completely separated, washed with a spatula 25 is still separated;

[0037] (e)传统开腹或腹腔镜下游离胃,经食管床或胸骨后,上达胸骨上窝,完成食管胃吻合。 [0037] Gastric free (e) to traditional open or laparoscopic, transesophageal bed or the sternum, the fossa of the sternum, esophagogastrostomy completed.

[0038]本发明的一种微创管内窥镜食管游离器,可以实现在局部麻醉、胸骨上窝开一小口的情况下完成食管切除手术;胸部无切口,不入胸腔,实现微创手术,减轻了患者的痛苦;省略了传统手术的多个步骤,操作简单,省时安全。 [0038] A minimally invasive endoscopic tube of the present invention is free of the esophagus, esophageal complete resection can be achieved under local anesthesia, a small nest sternum open mouth of the case; no chest incision, does not enter the chest, to realize minimally invasive surgery, to alleviate the suffering of patients; omits a number of steps traditional surgery, the operation is simple, time-saving security.

[0039]以上示意性地对本发明及其实施方式进行了描述,该描述没有限制性,附图中所示的也只是本发明的实施方式之一,实际的结构并不局限于此。 [0039] The above schematic embodiment of the present invention has been described with its embodiment, the description is not limiting, only one embodiment of the invention illustrated in the drawings, the actual configuration is not limited thereto. 所以,如果本领域的普通技术人员受其启示,在不脱离本发明创造宗旨的情况下,不经创造性地设计出与该技术方案相似的结构方式及实施例,均应属于本发明的保护范围。 So, if those of ordinary skill in the art by its inspiration, without departing from the present invention in the purpose of creating, without creative design of a similar configuration to the aspect of embodiments and examples, the present invention shall fall within the scope of .

Claims (9)

  1. 1.一种微创管内窥镜食管游离器,其特征在于:包括操作把手(I)和套管(2),所述的操作把手(I)上设有清洗液注入口(U)、压缩气体注入口(12)和控制块(13);所述的套管(2)内设有用于导入内窥镜、分离器和把持器的窥镜潜道(21)、分离器潜道(22)和把持器潜道(14);所述的套管(2)的一端与操作把手(I)相连接,套管(2)的另一端设置有清洗刮铲(25),所述的清洗刮铲(25)通过连接导杆(23)与控制块(13)相连,所述的清洗刮铲(25)上设有气液喷嘴,该气液喷嘴通过输液管(24)与清洗液注入口(II)、压缩气体注入口(I2)相连通。 An endoscopic minimally invasive esophageal tube free, characterized in that: the operating handle comprising (I) and the sleeve (2), said operating handle (I) is provided with a cleaning liquid inlet (U), the compression gas injection port (12) and control block (13); said sleeve (2) is provided with a latent endoscope channel (21), the separator latent channel (22 for an endoscope is introduced, the separator and the grippers ) and latent gripper channel (14); one end of the sleeve (2) and the operating handle (I) is connected to the other end of the sleeve (2) is provided with a cleaning scraper (25), said cleaning spatula (25) is connected via a guide rod (23) and the control block (13) connected to said cleaning spatula (25) is provided with a gas-liquid nozzle, the nozzle through which liquid infusion tube (24) with cleaning liquid injection an inlet (II), a compressed gas inlet (I2) communicated.
  2. 2.根据权利要求1所述的一种微创管内窥镜食管游离器,其特征在于:还包括分离头(3),所述的分离头(3)与套管(2)上设有清洗刮铲(25)的一端相连接。 2. A minimally invasive endoscopic esophageal tube free of claim 1 claim, characterized in that: further comprising a separating head (3), provided on a separate cleaning head (3) and the sleeve (2), wherein spatula end (25) is connected.
  3. 3.根据权利要求2所述的一种微创管内窥镜食管游离器,其特征在于:所述的分离头(3)与套管(2)螺纹连接或卡接。 3. A minimally invasive endoscope tube 2 Esophagus free, characterized in that, wherein: said separating head (3) and the sleeve (2) screwed or snap.
  4. 4.根据权利要求3所述的一种微创管内窥镜食管游离器,其特征在于:所述的分离头(3)的端头形状为圆锥形或椭圆形或多边形。 A minimally invasive endoscopic tube according to claim 3 free esophageal claim, wherein: the first end shape of the separation (3) of the conical or elliptical or polygonal.
  5. 5.根据权利要求4所述的一种微创管内窥镜食管游离器,其特征在于:所述的分离头(3)由透明材质制成。 A minimally invasive endoscopic tube according to claim 4 is free esophageal claim, wherein: said separating head (3) made of a transparent material.
  6. 6.根据权利要求1至5任意一项所述的一种微创管内窥镜食管游离器,其特征在于:所述的套管(2)的截面形状为圆形或多边形。 According to any one of claims 1 to 5, in a minimally invasive endoscopic tube is free esophageal claim, wherein: the sectional shape of the sleeve (2) is circular or polygonal.
  7. 7.根据权利要求6所述的一种微创管内窥镜食管游离器,其特征在于:所述的套管(2)为直型或与食管弧度相似的曲型。 A minimally invasive endoscopic tube according to claim 6, free esophageal claim, wherein: said sleeve (2) is straight or curved esophageal curvature similar type.
  8. 8.根据权利要求7所述的一种微创管内窥镜食管游离器,其特征在于:所述的分离器为电凝钩或双极电刀或分离剪刀或分离钳。 A minimally invasive according to claim 7, esophageal endoscope tube free, characterized in that: said separator is a bipolar electrocautery hook cautery knife or scissors or isolated or separated clamp.
  9. 9.根据权利要求8所述的一种微创管内窥镜食管游离器,其特征在于:所述的把持器的端头为“U”形或三角形或分叉形,所述的把持器可在套管(2)内旋转,用于把持不同方向和角度。 A minimally invasive claimed in claim 8, the endoscope tube free esophagus, characterized in that: the gripper end of a "U" shaped or triangular-shaped or bifurcated, the grip may the sleeve (2) is rotated in different directions and angles for gripping.
CN 201510100473 2015-03-06 2015-03-06 A minimally invasive endoscopic esophageal tube is free CN104622562B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201510100473 CN104622562B (en) 2015-03-06 2015-03-06 A minimally invasive endoscopic esophageal tube is free

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201510100473 CN104622562B (en) 2015-03-06 2015-03-06 A minimally invasive endoscopic esophageal tube is free

Publications (2)

Publication Number Publication Date
CN104622562A true CN104622562A (en) 2015-05-20
CN104622562B true CN104622562B (en) 2017-01-04

Family

ID=53202152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201510100473 CN104622562B (en) 2015-03-06 2015-03-06 A minimally invasive endoscopic esophageal tube is free

Country Status (1)

Country Link
CN (1) CN104622562B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858595A (en) * 1987-12-18 1989-08-22 Gerhard Buess Mediastinoscope
CA2296305C (en) * 1997-07-14 2006-09-12 Ralph V. Clayman Pneumatic tissue dissector with exhaust system
US7604608B2 (en) * 2003-01-14 2009-10-20 Flowcardia, Inc. Ultrasound catheter and methods for making and using same
US20100030030A1 (en) * 2008-07-29 2010-02-04 Onobori Noriyuki Endoscope channel tube and method of producing the same
CN201333028Y (en) * 2009-02-27 2009-10-28 广州宝胆医疗器械科技有限公司 Multi-operation channel laparoscope system provided with sheath
CN102258393B (en) * 2011-05-06 2014-09-10 潘文胜 Multifunctional endoscopic minimally invasive hoe scaler
US8753306B2 (en) * 2012-07-19 2014-06-17 Creighton University Tissue resection device and method
CN203597932U (en) * 2013-09-28 2014-05-21 韦锡波 Multifunctional electronic endoscope for animals
CN204636527U (en) * 2015-03-06 2015-09-16 常州市康心医疗器械有限公司 Free ware of intraductal speculum esophagus of wicresoft

Also Published As

Publication number Publication date Type
CN104622562A (en) 2015-05-20 application

Similar Documents

Publication Publication Date Title
US5976168A (en) Tissue separation cannula
US20070129719A1 (en) Apparatus and methods for performing minimally-invasive surgical procedures
US7384423B1 (en) Tissue dissection method
Lee Anesthetic considerations for robotic surgery
CN102688090A (en) Bidirectionally controllable saline-perfusion renal artery radiofrequency ablation catheter
US20060287651A1 (en) Four function microsurgery instrument
CN201005758Y (en) Endoscope vascular acquisition system
CN201185955Y (en) Mucosa-cutting knife under endoscope
CN201595926U (en) A tape guide wire cardiac ablation catheter
CN201631266U (en) Stitching instrument for puncture of laparoscope
US20060178671A1 (en) APC dual mode therapeutic balloon dilator
CN202052107U (en) Temporary blood shunting device for body surface artery
CN203597984U (en) Hollow abdominal cavity minimally invasive surgery endoscope channel
CN101721235A (en) Ligation apparatus suitable for communicating hydrocele or congenital indirect inguinal hernia
CN203861344U (en) High-frequency tool for endoscope
CN201542607U (en) Improved hard cystic duct microscope
CN203183027U (en) Nipple sphincter incision knife with spraying function
CN101491430A (en) Multi operation-channel celioscope system with sheath tube
CN201048980Y (en) Anti-reflux type radio-frequency therapeutic tube
CN201602915U (en) Having a small side branch stent graft dual-band design
CN202497201U (en) Tumour excider
CN104306053A (en) Direction-controllable puncture sheath
CN202891872U (en) Auxiliary endoscope operation platform
CN204133598U (en) Endoscope hemostasis bipolar separating forceps with changeable angle
CN101155555A (en) Endoscopic surgical instruments

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model