CN105361846A - Bronchoscope - Google Patents

Bronchoscope Download PDF

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Publication number
CN105361846A
CN105361846A CN 201510721209 CN201510721209A CN105361846A CN 105361846 A CN105361846 A CN 105361846A CN 201510721209 CN201510721209 CN 201510721209 CN 201510721209 A CN201510721209 A CN 201510721209A CN 105361846 A CN105361846 A CN 105361846A
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CN
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bronchoscope
passage
catheter
treatment
pipe
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CN 201510721209
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Chinese (zh)
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高健齐
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高健齐
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Abstract

The invention discloses a bronchoscope which comprises a bronchoscope body and a catheter with an inner diameter allowing medicine liquid or an instrument to pass. The bronchoscope body comprises an operation portion positioned at the head and an insertion pipe connected with the lower portion of the operation portion, the catheter is connected on the outer side of the insertion pipe in an abutted manner and connected and fixed through a connecting member, and in this way, the bronchoscope is provided with an insertion pipe passage and a passage of the catheter, namely double passages; the passage of the catheter can be used for examination and treatment, and the bronchoscope is supportive of secretion sucking operation, so that the bronchoscope does not need to go in and out of a bronchus frequently in the whole treatment process, convenience is brought to treatment, mental burden of a patient is reduced, and life safety of the patient during treatment is guaranteed; an integral cross section formed by connecting the catheter with the insertion pipe is roughly gourd-shaped, so that the bronchoscope can easily enter the bronchus along a narrow direction of a nasal passage or a throat passage, operation difficulty is avoided, and high applicability of the bronchoscope is guaranteed.

Description

_种支气管镜 _ Species bronchoscopy

技术领域 FIELD

[0001] 本发明涉及一种支气管的医疗器械,具体说是一种支气管镜。 [0001] The present invention relates to a medical device bronchus, in particular to a bronchoscope.

背景技术 Background technique

[0002]目前的支气管镜是一个单管道的医疗器械,这样有时在操作时会不方便。 [0002] It is a single bronchoscopy conduit medical device, so that during operation may be inconvenient. 当要用该支气管镜吸分泌物时,其管道必须密闭,才能实现吸引机对齐进行吸引,所以用于吸分泌物时该支气管镜无法进行任何检查和治疗;当要用该支气管镜做检查和治疗时,其管道必须是开放的,才能供活检钳的器械进入,所以用于检查和治疗时该支气管镜无法进行任何吸引,这给整个治疗过程带来不便。 When use of the bronchoscope suction secretions, which pipe must be sealed in order to achieve alignment of the suction device for suction, so that the bronchoscope can not be used to detect and treat any suction secretions; use when the check-ups and bronchoscopy treatment, its pipeline must be open in order for the biopsy forceps instrument access, so for examination and treatment when the bronchoscope can not make any attraction, which gives the whole course of treatment inconvenience. 同时器械在支气管镜的管道内频繁进出也容易损伤管道内皮,导致镜体进水报废。 At the same time the instrument in and out of the bronchoscope conduit pipe can be easily damaged endothelium, leading to water scope scrapped.

发明内容 SUMMARY

[0003] 针对上述现有技术所存在的问题,本发明的目的是提供一种适用性强,方便进入支气管内进行检查和治疗的具有双通道的支气管镜。 [0003] In view of the above prior art problems, an object of the present invention is to provide a high applicability, easy access with Dual bronchoscope examination and treatment carried out within the bronchi.

[0004] 为达到上述目的,本发明所采用的技术方案是:一种支气管镜,其特点是包括支气管镜和内径可供药液或器械通过的导管,所述支气管镜包括有位于头部位置的操作部以及与操作部下部连接插入管,所述导管靠设在所述插入管的外侧。 [0004] To achieve the above object, the technical solution employed in the present invention is: A bronchoscope, which is characterized by comprising a bronchoscope and an inner diameter for the catheter or instrument through a liquid, comprising the bronchoscope at the head position an operation portion and a lower portion connected to the operation pipe is inserted into the conduit disposed on the outside of the insertion tube.

[0005] 为了方便支气管镜经过喉道或鼻道伸入到支气管中,所述导管的外径小于插入管的外径,所述导管与插入管结合形成方便伸入喉道或鼻道的类葫芦形。 [0005] In order to facilitate the bronchoscope through the throat or nasal passage extending into the bronchi, the outer diameter smaller than the outer diameter of the catheter insertion tube, the catheter insertion tube and extending into the throat to form convenient or nasal passages class gourd-shaped.

[0006] 为了可以通过目前所有用于支气管检查、治疗的器械,所述导管的内径为1.5mm~3.0mm,较佳的内径值为1.8mm~2.8mm。 [0006] In order to present all instruments used by bronchoscopy, treatment, an inner diameter of the catheter is 1.5mm ~ 3.0mm, the inner diameter is preferably 1.8mm ~ 2.8mm.

[0007] 为了避免在使用时导管的远端管口刮伤支气管,所述支气管镜的插入管的远端设有先端部,所述导管的远端部不超出所述支气管镜的先端部。 [0007] In order to prevent the distal end opening of the catheter tube when using scratch bronchial distal end of the bronchoscope tip portion of the insertion tube is provided, the distal portion of the catheter tip portion does not exceed the bronchoscope.

[0008] 为了方便操作,所述导管的近端设计成方便药液和器械进出的喇叭口,所述喇叭口处设有可塞住喇叭口的密封塞。 [0008] For ease of operation, the proximal end of the catheter and the instrument designed to facilitate the liquid out of the bell mouth, the plug may be provided at the flare bell mouth sealing plug.

[0009] 本发明的导管与支气管镜的插入管部分可以一体成型设计,使可伸入支气管中的整体管道结构呈类葫芦形;当然,为了提高该支气管镜的使用方便性,该导管与支气管镜可以分体设计且所述导管通过连接件靠接在支气管镜的插入管的外侧。 [0009] bronchoscope and catheter insertion tube portion according to the present invention may be one piece design, so that the overall duct structure can be inserted into the bronchus gourd-shaped form of the class; of course, in order to improve the usability of the bronchoscope, the catheter and bronchial mirror may be split design and through said conduit connecting member abuts against the outer side of the insertion tube of the bronchoscope.

[0010] 为了保证导管能随支气管镜轻松进入到支气管内且导管外端部不会损伤到支气管内壁,至少一个所述连接件连接于导管的远端部,所述连接件将所述导管的远端管口包覆于其中。 [0010] In order to ensure that the catheter can easily follow a bronchoscope into the inner wall of the bronchus and the catheter will not damage the outer end portion of the intrabronchial, at least a portion of said connecting member is connected to the distal end of the catheter, the connector of the catheter covering the distal end of the spout therein.

[0011] 进一步的为了保证连接牢固,至少一个所述连接件连接于靠近导管的近端处。 [0011] In order to further ensure a firm connection, at least one of said connector is connected to the proximal end of the catheter near.

[0012] 本发明的连接件可以为具有弹性的固定套,所述连接件为具有弹性的固定套,所述固定套将导管和插入管套接在其中;也可以为具有弹性的自粘胶带,所述自粘胶带将导管和插入管缠绕粘接成一体。 [0012] The connector of the present invention may be fixed with an elastic sleeve, said connecting member having elasticity is fixed sleeve, the mounting sleeve and the catheter insertion tube socket therein; having elasticity may be a self-adhesive with the self-adhesive tape wound around the catheter insertion tube and integrally bonded.

[0013] 进一步的,所述自粘胶带的内表面除了远端部不带胶其余部分均带粘胶,且带粘胶部分在粘胶表面贴有贴纸。 [0013] Further, the self-adhesive strip except that a distal end portion of the inner surface of the remainder of the adhesive tape are not adhesive tape, adhesive tape and the portion of the adhesive surface of the sticker affixed.

[0014] 本发明由于采用将可供药液或器械经过的导管靠接到支气管镜的插入管外侧,从而使该支气管镜具有其本身的插入管通道以及该导管的通道,即形成双通道,该导管的通道可进行检查和治疗操作,同时支气管镜还可进行吸分泌物操作,故整个治疗过程支气管镜无需频繁进出支气管,给治疗带来方便,减轻患者的精神负担,也保证病人在治疗中的生命安全;而且导管的外径小于插入管的外径,如此连接所形成的整体横截面大致呈类葫芦形,故只要将其狭长的方向顺着鼻道或喉道的狭长方向即可轻松通过进入到支气管中,不会出现操作困难的问题,保证其适用性强;又由于是通过连接件进行连接,连接件采用弹性固定套或弹性自粘胶带,故连接方便快捷,也方便拆卸,故针对不同病情的检查,可以拆下导管单独使用支气管镜,也可以支气管镜和导 [0014] As a result of the present invention for the liquid through the device or to the outside of the catheter insertion tube by the bronchoscope, so that the bronchoscope has its own channel and the catheter insertion tube passage, i.e., forms a double passage, the catheter passageway and the treatment operation can be checked, while the bronchoscope was suction secretions may operate, so the entire course of treatment without bronchoscopic bronchoalveolar frequent access, convenience to the treatment, reduce the mental burden on the patient, but also to ensure the treatment of the patient the life safety; outer diameter smaller than the outer diameter of the catheter and the insertion tube, thus the overall cross section formed by joining a substantially gourd-shaped type, so long as its direction along the elongated direction of the elongated throat or nasal passage to easily passed into the bronchi, difficult handling problems do not occur, to ensure their suitability strong; and because is connected by a connecting member, connecting member or an elastic sleeve fixed elastic adhesive tape, it is convenient connection, convenient disassembly, so check for different conditions, the catheter can be removed using the bronchoscope is used, and may be turned bronchoscopy 管相结合进行检查治疗,操作更方便。 Combining the tube for examination and treatment, the operation is more convenient. 该支气管镜设计巧妙,连接简单,导管与支气管镜相结合可有效解决目前支气管镜所存在的问题,可广泛应用于各种支气管疾病的检查和治疗。 The bronchoscope ingenious design, simple connection conduit can be effectively combined bronchoscope bronchoscope solve the problems, can be widely used in the examination and treatment of various diseases of the bronchi.

[0015] 下面结合附图和实施例对本发明作进一步说明。 Drawings and embodiments of the present invention will be further described [0015] below in conjunction.

附图说明 BRIEF DESCRIPTION

[0016] 图1为本发明的立体结构示意图。 [0016] FIG. 1 is a perspective schematic view of the structure of the present invention.

[0017] 图2为本发明导管的立体结构示意图。 [0017] Figure 2 a perspective schematic structural view of the catheter of the present invention.

[0018] 图3为本发明的分解结构示意图。 [0018] FIG. 3 is an exploded structural diagram of the present invention.

[0019] 图4为本发明的自粘胶带的立体结构示意图。 Schematic three-dimensional structure of the self-adhesive tape [0019] FIG. 4 of the present invention.

[0020]图5为本发明导管与自粘胶带固定的剖视结构示意图。 [0020] FIG. 5 is a schematic cross-sectional view of the fixed structure with self-adhesive tape the catheter to the invention.

[0021]图6为本发明与自粘胶带连接状态的剖视结构示意图。 [0021] FIG. 6 is a schematic cross-sectional view of the connection structures to the adhesive tape of the present invention.

具体实施方式 detailed description

[0022] 如图1至图6所示,本发明的支气管镜,包括支气管镜和内径可供药液或器械通过的导管1,该实施例的支气管镜包括有位于头部位置的操作部2以及与操作部2下部连接插入管3,该实施例的插入管3的外径大概为6mm,如图6所示,该插入管3内装有四个小管,其中直径最大的小管为检疗管31,该检疗管31与操作部2上带有帽盖的管口21相通,该检疗管31主要用于供活检钳伸入或药物进入;另外三个小管排列在检疗管31的一旁,其位于中间位置的小管为视镜管32,该视镜管32的孔径大于其两侧的小管孔径,该视镜管32与操作部2上端部的目镜22相通;位于视镜管32两侧的小管均为导光管33,在导光管33的端部设有灯珠,通过该灯珠可照亮插入管3远端部的前方位置,该导光管33与操作部2上的通过软管23连接的电气接口相连通(图中未示出电气接口)。 As shown in [0022] FIGS. 1 to 6, bronchoscopy the present invention, comprising a bronchoscope and an inner diameter for the catheter or instrument through the liquid 1, the bronchoscope embodiment includes an operation portion 2 at the head position the outer diameter of the insertion tube 3 and the operation portion 2 is inserted into the lower connecting pipe 3, this embodiment is approximately 6mm, as shown in FIG. 6, the insertion tube 3 that has the four small tubes, wherein the largest diameter tube is a small tube galvanometer 31, the galvanometer 31 and the spout tube having a cap portion 21 communicates the second operation, the galvanometer tube 31 extends into the biopsy forceps is mainly used for entering or drug; the other three small tubes arranged in a tube 31 of galvanometer side, which is located at an intermediate position of the small tube is a mirror tube 32, the mirror tube tubular aperture on both sides of the aperture 32 is greater than the endoscope tube eyepiece 2 the upper end portion 32 of the operation portion 22 communicates; a sight glass tube 32 light tubules are on both sides of the guide pipe 33, provided at the end portion of the lamp beads of the light guide tube 33, through which the light beads illuminate a position in front of the distal end portion of the insertion tube 3, the light guide tube 33 and the operation section 2 the hose 23 is connected through an electrical interface in communication (not shown electrical interface). 该实施例的导管1的外径小于插入管3的外径,导管1靠设在插入管3的外侧,从而使该支气管镜具有其本身的通道以及该导管1的通道,即形成双通道,该导管1的通道可进行检查和治疗操作,同时支气管镜还可进行吸分泌物操作,故整个治疗过程支气管镜无需频繁进出支气管,给治疗带来方便,减轻患者的精神负担,也保证病人在治疗中的生命安全。 Outer diameter of the catheter 1 of this embodiment is smaller than the outer diameter of the insertion tube 3, the catheter 1 is provided on the outside of the insertion tube 3, so that the bronchoscope has its own channel and the channel of the catheter 1, i.e. forms a double passage, the conduit passage 1 can be checked and therapeutic procedures, while also subjected to suction secretions bronchoscope operation, so the whole course of treatment without bronchoscopic bronchoalveolar frequent access, convenience to the treatment, reduce the mental burden on the patient, but also to ensure that the patient the lives of therapy.

[0023] 如图2所示,由于一般的活检钳的外径是1.6mm~2.6mm,故该实施例的导管1的内径设置为1.8mm~2.8mm,以保证该导管1的通道可以通过目前所有用于支气管检查、治疗的器械;该导管1是采用塑料制成的,且要求导管具有良好弯曲性能,该导管的管壁厚度的最小值只需满足硬度需求,不会一弯曲就破裂即可,最大值没有特殊限定,一般管壁厚度为 [0023] As shown in FIG. 2, since the outer diameter of the biopsy forceps is generally 1.6mm ~ 2.6mm, so that the inner diameter of the catheter of the embodiment 1 is set to 1.8mm ~ 2.8mm, to ensure the passage of the catheter 1 can be prepared by All current instruments for bronchoscopy, treated; the catheter 1 is made of plastic, and has good bending properties requires a catheter, the minimum wall thickness of the catheter need only meet the hardness requirements, not to a bending rupture to the maximum value is not particularly limited, but generally the wall thickness

0.2mm~2.5mm ;该导管1的外径小于插入管3的外径,如此连接所形成的整体横截面大致呈类葫芦形,故只要将其狭长的方向顺着鼻道或喉道的狭长方向即可轻松通过进入到支气管中,不会出现操作困难的问题,保证其适用性强。 0.2mm ~ 2.5mm; the outer diameter of the catheter 1 is inserted into the outer diameter smaller than the tube 3, thus integrally formed by connecting a cross-section substantially gourd-shaped type, as long as it is elongated along the direction of its narrow throat or nasal passage direction it can easily pass into the bronchi, difficult to operate without problems, to ensure its strong applicability. 进一步为了方便注射药液和器械进出,该实施例的导管1的近端设计成喇叭口11,且在喇叭口11处设有密封塞5,通过该密封塞5可以保证在使用过程中支气管里的东西不会从该导管1排出。 In order to further facilitate liquid injection apparatus and out of the proximal end of the catheter 1 of the embodiment is designed as a bell mouth 11, and is provided with a sealing plug 5 at the bell mouth 11, through which the sealing plug 5 can ensure that during use in bronchial stuff is not discharged from the catheter 1.

[0024] 如图3所示,该实施例的导管1与支气管镜的插入管3是分体设计的,两者之间通过连接件相连接。 [0024] As shown in FIG. 3, this embodiment of the catheter 1 and the bronchoscope insertion tube 3 is of split design, are connected by a connecting member therebetween. 为了保证连接牢固,以便导管1能随支气管镜轻松进入到支气管内,至少一个连接件连接于导管1的远端部,导管1与插入管3连接后该导管1远端部不超出支气管镜的远端的先端部4,该连接件将导管1的远端管口包覆于其中,如此连接可避免导管1的远端管口露在外面,从而可避免该导管1在伸入支气管中时该导管1的远端管口刮伤支气管壁,而连接件是相对较软且有弹性的物体,所以也不会刮伤该支气管壁。 In order to ensure a firm connection so that the catheter 1 can easily follow the bronchoscope into the bronchi, the at least one connecting member coupled to the distal portion of the catheter 1, the catheter 1 and the insertion tube 3 connected to the distal portion of the catheter 1 does not exceed the bronchoscope the distal tip portion 4, the connecting member distal orifice of the catheter 1 is coated therein, thus connecting the distal end of the catheter 1 can be avoided mouthpiece exposed, can be avoided when the catheter extends into a bronchus in the distal end of a catheter spout scratches bronchial wall, and the connecting member is a relatively soft and flexible body, so it will not scratch the bronchial wall. 该实施例的另一个连接件连接于靠近导管1的近端处。 Another embodiment of the connecting member is connected to near the proximal end of the catheter 1 at.

[0025] 如图3所示,该图中的连接件可以为具有弹性的固定套6,将导管1和支气管镜靠拢后,通过两个固定套6分别箍紧导管1的近端和远端,从而实现导管1与支气管镜相连接。 [0025] As shown, the connecting member may be in the figure 6, the catheter 1 is secured and the bronchoscope closer elastic sleeve 3, sleeve 6, respectively by two fixing ferrule tight proximal and distal ends of the catheter 1 in order to achieve a catheter connected to the bronchoscope. 如图4所示,该连接件为自粘胶带7,该自粘胶带7的内表面除了远端部不带胶71其余部分均带粘胶,且带粘胶部分在粘胶表面贴有两张贴纸8。 4, the connecting member is a self-adhesive tape 7, the inner surface of the self-adhesive strip 7, except that the distal end portion 71 with no glue remainder of the adhesive tape are, and the adhesive tape attached to the tacky surface portion Two sticker 8. 采用自粘胶带7连接相对比较牢固,在准备阶段,可以先撕开靠近端部的那张贴纸8,然后将该带粘胶的部分缠绕导管1上,使该自粘胶带7与导管1固定,如图5所示;到需要用的时候,把另一端的贴纸8撕掉,然后绕到支气管镜上贴合,即可实现导管1与支气管镜相连接,而且其不带胶71的部分恰好位于最外端,形成把手71部分,如图6所示;需要拆卸时,用手捏住该把手71部分,即可轻松将该自粘胶带7从两管体上撕下来。 Using adhesive tape 7 is connected to a relatively firm, in the preparation stage, the first tear near the end portion 8 that sticker, the adhesive portion of the tape is then wound on the catheter 1, so that the self-adhesive tape 7 with the catheter 1 is fixed, as shown in FIG. 5; the time of need, the other end of the tear stickers 8, and then laminated to around bronchoscope, catheter 1 can be achieved bronchoscope is connected, and which does not gel with 71 the outermost end portion is located just, forming a handle portion 71, as shown in Figure 6; disassembly when required, manual grasping the handle portion 71, the adhesive tape easily from the two member 7 peel off.

[0026] 尽管本发明是参照具体实施例来描述,但这种描述并不意味着对本发明构成限制。 [0026] Although the present invention has been described with reference to specific embodiments, this description is not meant to limit the present invention. 参照本发明的描述,所公开的实施例的其他变化,对于本领域技术人员都是可以预料的,这种的变化应属于所属权利要求所限定的范围内。 Described with reference to the present invention, other variations of the disclosed embodiment, those skilled in the art are to be expected, this change should be within the relevant scope as defined in the claims.

Claims (11)

  1. 1.一种支气管镜,其特征在于:包括支气管镜和内径可供药液或器械通过的导管(1),所述支气管镜包括有位于头部位置的操作部(2 )以及与操作部(2 )下部连接插入管(3 ),所述导管(1)靠设在所述插入管(3 )的外侧。 A bronchoscope, characterized by: a bronchoscope and an inner diameter for the conduit (1) by chemical or instrument of the bronchoscope at the head portion comprising an operating position (2), and the operation unit ( 2) is inserted into the lower connecting pipe (3), said catheter (1) is provided on the outside of the insertion tube (3).
  2. 2.根据权利要求1所述的支气管镜,其特征在于:所述导管(1)的外径小于插入管(3)的外径,所述导管(1)与插入管(3)结合形成方便伸入喉道或鼻道的类葫芦形。 The bronchoscope according to claim 1, wherein: an outer diameter of the catheter (1) is smaller than the insertion tube (3) outer diameter of the catheter (1) and the insertion tube (3) is formed to facilitate binding extending into the throat or nasal passage of the gourd-shaped type.
  3. 3.根据权利要求1或2所述的支气管镜,其特征在于:所述导管(1)的内径为1.5mm~3.0mm,较佳的内径值为1.8mm~2.8mm。 The bronchoscope claim 1 or claim 2, wherein: an inner diameter of said conduit (1) is 1.5mm ~ 3.0mm, the inner diameter is preferably 1.8mm ~ 2.8mm.
  4. 4.根据权利要求1或2所述的支气管镜,其特征在于:所述支气管镜的插入管(3)的远端设有先端部(4),所述导管(1)的远端部不超出所述支气管镜的先端部(4)。 The bronchoscope claim 1 or claim 2, wherein: the distal end of the bronchoscope inserted into the tube (3) is provided with a tip portion (4), said catheter (1) is not a distal end portion beyond the tip portion (4) of the bronchoscope.
  5. 5.根据权利要求1或2所述的支气管镜,其特征在于:所述导管(1)的近端设计成方便药液和器械进出的喇叭口( 11)。 The bronchoscope claim 1 or claim 2, wherein: the proximal end of the catheter (1) is designed to facilitate the liquid out of the device and a bell mouth (11).
  6. 6.根据权利要求5所述的支气管镜,其特征在于:所述喇叭口(11)处设有可塞住喇叭口(11)的密封塞(5)。 The bronchoscope according to claim 5, wherein: at the bell mouth (11) can be plugged with a bell mouth (11) of the sealing plug (5).
  7. 7.根据权利要求1所述的支气管镜,其特征在于:所述导管(1)与所述支气管镜分体设计且所述导管(1)通过连接件靠接在支气管镜的插入管(3 )的外侧。 The bronchoscope according to claim 1, wherein: said catheter (1) and the bronchoscope split design and the conduit (1) through the connecting member abuts against the bronchoscope inserted into the tube (3 ) outside.
  8. 8.根据权利要求7所述的支气管镜,其特征在于:至少一个所述连接件连接于导管(1)的远端部,所述连接件将所述导管(1)的远端管口包覆于其中。 The bronchoscope according to claim 7, wherein: at least one connector member is connected to said conduit (1) a distal portion, the distal end of the catheter connecting piece (1) packet spout cover therein.
  9. 9.根据权利要求8所述的支气管镜,其特征在于:至少一个所述连接件连接于靠近导管(1)的近端处。 9. The bronchoscope according to claim 8, wherein: said at least one connector member is connected at the proximal end of the catheter close to (1).
  10. 10.根据权利要求5所述的支气管镜,其特征在于:所述连接件为具有弹性的固定套(6),所述固定套(6)将导管(1)和插入管(3)套接在其中。 10. The bronchoscope according to claim 5, wherein: said connecting member is a fixed sleeve (6) having elasticity, fixed to said sleeve (6) of the catheter (1) and the insertion tube (3) sleeved in them.
  11. 11.根据权利要求5所述的支气管镜,其特征在于:所述连接件为具有弹性的自粘胶带(7),所述自粘胶带(7)将导管(1)和插入管(3)缠绕粘接成一体,所述自粘胶带(7)的内表面除了远端部不带胶其余部分均带粘胶,且带粘胶部分在粘胶表面贴有贴纸(8)。 11. The bronchoscope according to claim 5, wherein: said connecting member is a self-adhesive strip (7) having an elasticity, said self-adhesive strip (7) the catheter (1) and the insertion tube ( 3) wound integrally bonded inner surface of the self-adhesive strip (7) except that the distal end portion of the remainder of the adhesive tape are not adhesive tape, adhesive tape and the portion affixed sticker (8) in the adhesive surface.
CN 201510721209 2015-10-30 2015-10-30 Bronchoscope CN105361846A (en)

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WO2005032354A1 (en) * 2003-10-06 2005-04-14 Romeiro Sapienza Jose Carlos An additional conductor for a bronchofibroscope and a conductor-bronchofibroscope assembly
CN2820081Y (en) * 2005-08-24 2006-09-27 申屠裕华 Tracheal endoscope
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CN102008283A (en) * 2010-12-30 2011-04-13 广州宝胆医疗器械科技有限公司 Electronic bronchoscope system with color Doppler ultrasonic scanning function
CN202619619U (en) * 2012-04-23 2012-12-26 中国人民解放军第四军医大学 Bronchoscope

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167220A (en) * 1990-08-09 1992-12-01 Brown Cathy K Systems and methods for maintaining a clear visual field during endoscopic procedures
US5503616A (en) * 1991-06-10 1996-04-02 Endomedical Technologies, Inc. Collapsible access channel system
US20040220451A1 (en) * 1996-10-04 2004-11-04 Dietrich Gravenstein Imaging scope
US6071233A (en) * 1997-10-31 2000-06-06 Olympus Optical Co., Ltd. Endoscope
US20030130564A1 (en) * 2002-01-04 2003-07-10 Stephen Martone Endoscope assemblies having working channels with reduced bending and stretching resistance
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CN2689889Y (en) * 2004-03-08 2005-04-06 王志刚 Endotracheal intubation image positioning laryngoscope
CN1861010A (en) * 2005-05-13 2006-11-15 伊西康内外科公司 Medical devices for use with endoscope
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CN102008283A (en) * 2010-12-30 2011-04-13 广州宝胆医疗器械科技有限公司 Electronic bronchoscope system with color Doppler ultrasonic scanning function
CN202619619U (en) * 2012-04-23 2012-12-26 中国人民解放军第四军医大学 Bronchoscope

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