[go: up one dir, main page]

CN109875489A - a bronchoscope - Google Patents

a bronchoscope Download PDF

Info

Publication number
CN109875489A
CN109875489A CN201910231360.5A CN201910231360A CN109875489A CN 109875489 A CN109875489 A CN 109875489A CN 201910231360 A CN201910231360 A CN 201910231360A CN 109875489 A CN109875489 A CN 109875489A
Authority
CN
China
Prior art keywords
operating handle
block
bronchoscope
eyepiece
biopsy
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201910231360.5A
Other languages
Chinese (zh)
Inventor
李�杰
刘澄英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Peoples Hospital
Original Assignee
Jiangyin Peoples Hospital
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
Application filed by Jiangyin Peoples Hospital filed Critical Jiangyin Peoples Hospital
Priority to CN201910231360.5A priority Critical patent/CN109875489A/en
Publication of CN109875489A publication Critical patent/CN109875489A/en
Pending legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

The invention discloses a kind of bronchoscopes, including top eyepiece and operation lever, the top eyepiece is fixed on the upper end position of operation lever, the outside of the top eyepiece, which is located on operation lever, is provided with eyepiece adjusting block, pass through antiskid groove block, side long block, bending operation button composed by metal side board and fixing threaded hole is more convenient when being operated, and the metal side board of bending operation button is connected on operation lever by fixing threaded hole, so when in use, it can be pushed by side long block very well to carry out control angle, and when pushing, pass through the antiskid groove block among the long block of side, it is more convenient when pushing in this way, and the groove of antiskid groove block is designed according to human finger shape, so that can be very good to fix when pushing, and inside grooves are also set up There is anti-slip protrusion, so that friction dynamics are increased, so that more stable when operating with.

Description

A kind of bronchoscope
Technical field
The invention belongs to related bronchoscope technology fields, and in particular to a kind of bronchoscope.
Background technique
Bronchoscope is suitable for doing the observation of the lobe of the lung, Duan Jiya segmental bronchus lesion, biopsy sampling, bacteriology, cytology It checks, cooperation TV system can photograph, teaching and dynamically recording.The bronchoscope has biopsy sampling mechanism, can help to send out Existing early lesion can carry out the internal surgical operations such as polyp excision, and for bronchus, lung disease research, postoperative inspection etc. is one The good precision instrument of kind.Bronchoscopy is the bronchoscope using about 0.6 centimeter of diameter, is implementing throat local anaesthesia Afterwards, it is put into via oral cavity or is put by nasal cavity or is put by tracheotomy mouth.
Existing bronchoscope technology has the following problems: existing bronchoscope when carrying out angular adjustment, because Existing regulating device is easy to appear sliding when in use, cannot provide finger position well, is being operated in this way When not very convenient problem.
Summary of the invention
The purpose of the present invention is to provide a kind of bronchoscopes, to solve existing branch gas mentioned above in the background art Guan Jing, because existing regulating device is easy to appear sliding when in use, cannot be advised well when carrying out angular adjustment Determine finger position, in this way problem not very convenient when being operated.
To achieve the above object, the invention provides the following technical scheme:
A kind of bronchoscope, including top eyepiece and operation lever, the top eyepiece are fixed on operation lever On upper end position, the outside of the top eyepiece, which is located on operation lever, is provided with eyepiece adjusting block, before the operation lever End is intermediate to be provided with brand mark block, and the top of the brand mark block, which is located on operation lever, is provided with side adjusting knob, institute The rear end for stating operation lever is provided with connection light pipe, and the operation lever is connected by connection light pipe with guide-lighting connector It connects, the rear end sides of the operation lever are provided with bending operation button, and the outside of the bending operation button is located on operation lever It is provided with angle free knob, it is intermediate below the front end of the operation lever to be provided with biopsy fixed column, under the operation lever End is provided with branch gas detection pipe.
Preferably, the bending operation button includes antiskid groove block, side long block, metal side board and fixing threaded hole, institute It states and is provided with antiskid groove block among the upper end of side long block, the front end two sides of the side long block are provided with metal side board, The centre of the metal side board is provided with fixing threaded hole, and the metal side board is connected to operation lever by fixing threaded hole On.
Preferably, the side adjusting knob includes antiskid glue sleeve, right angle operating stick and is fixedly connected with bolt, the antiskid glue sleeve Lower end be provided with right angle operating stick, the lower end of the right angle operating stick, which is provided with, is fixedly connected with bolt, and described be fixedly connected tethers It connects on operation lever.
Preferably, the branch gas detection pipe includes being inserted into conduit, bending conduit and object lens end, under the insertion conduit End is provided with bending conduit, and the lower end of the bending conduit is provided with object lens end, and the insertion conduit is connected to operation lever On.
Preferably, the lower end outside shape size and the upper end outer shape size phase of branch gas detection pipe of the operation lever Deng, and the outside of the operation lever and branch gas detection pipe is on same straight line.
Preferably, the connection light pipe is cylinder, and the length of the connection light pipe is 200cm.
Preferably, the biopsy fixed column is cylinder, and the inside of the biopsy fixed column is at hollow state.
Preferably, the biopsy fixed column is axis center, and the two sides of the biopsy fixed column symmetrically state.
Compared with prior art, the present invention provides a kind of bronchoscope, have it is following the utility model has the advantages that
Bronchoscope of the present invention passes through curved composed by antiskid groove block, side long block, metal side board and fixing threaded hole Bent operating knob is more convenient when being operated, and the metal side board of bending operation button is connected to behaviour by fixing threaded hole Make on lever, so when in use, can be pushed by side long block to carry out control angle very well, and pushing when It waits, it is more convenient when pushing in this way by the antiskid groove block among the long block of side, and the groove root of antiskid groove block It is designed according to human finger shape, so that can be very good to fix when pushing, and inside grooves are also set up There is anti-slip protrusion, so that friction dynamics are increased, so that more stable when being operated with.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of bronchoscope structural schematic diagram proposed by the present invention;
Fig. 2 is bending operation button structure schematic diagram proposed by the present invention;
Fig. 3 is structure for regulating button schematic diagram in side proposed by the present invention;
Fig. 4 is branch gas detection pipe structural schematic diagram proposed by the present invention;
In figure: 1, top eyepiece;2, eyepiece adjusting block;3, bending operation button;31, antiskid groove block;32, side long block; 33, metal side board;34, fixing threaded hole;4, angle free knob;5, brand mark block;6, lever is operated;7, branch gas detection pipe; 71, it is inserted into conduit;72, bending conduit;73, object lens end;8, side adjusting knob;81, antiskid glue sleeve;82, right angle operating stick; 83, it is fixedly connected with bolt;9, light pipe is connected;10, biopsy fixed column;11, guide-lighting connector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:
A kind of bronchoscope, including top eyepiece 1 and operation lever 6, top eyepiece 1 are fixed on operation lever 6 On upper end position, the outside of top eyepiece 1, which is located on operation lever 6, is provided with eyepiece adjusting block 2, in the front end for operating lever 6 Between be provided with brand mark block 5, the top of brand mark block 5, which is located on operation lever 6, is provided with side adjusting knob 8, and operation is held The rear end of handle 6 is provided with connection light pipe 9, and operation lever 6 is connected with guide-lighting connector 11 by connection light pipe 9, is operated The rear end sides of lever 6 are provided with bending operation button 3, and the outside of bending operation button 3 is arranged angled solid on operation lever 6 Determine button 4, operate and be provided with biopsy fixed column 10 among below the front end of lever 6, the lower end of operation lever 6 is provided with the detection of branch gas Pipe 7.
Further, bending operation button 3 includes antiskid groove block 31, side long block 32, metal side board 33 and fixing threaded hole 34, antiskid groove block 31 is provided among the upper end of side long block 32, and the front end two sides of side long block 32 are provided with metal side Plate 33, the centre of metal side board 33 are provided with fixing threaded hole 34, and metal side board 33 is connected to operation by fixing threaded hole 34 On lever 6.The metal side board 33 of bending operation button 3 is connected on operation lever 6 by fixing threaded hole 34, is being used in this way When, it can be pushed very well by side long block 32 to carry out control angle, and when pushing, by side long block 32 Between antiskid groove block 31, it is more convenient when pushing in this way, and the groove of antiskid groove block 31 is according to human finger shape Shape designs, so that it can be very good to fix when pushing, and inside grooves are additionally provided with anti-slip protrusion, from And friction dynamics are increased, so that more stable when being operated with.
Further, side adjusting knob 8 includes antiskid glue sleeve 81, right angle operating stick 82 and is fixedly connected with bolt 83, antiskid glue sleeve 81 lower end is provided with right angle operating stick 82, and the lower end of right angle operating stick 82, which is provided with, is fixedly connected with bolt 83, is fixedly connected with bolt 83 It is connected on operation lever 6.Side adjusting knob 8 be fixedly connected bolt 83 be connected to operation lever 6 on, in this way use when Wait, by being fixedly connected with the rotation of bolt 83 so that operation lever 6 inside can be very good to be changed so that use when It is more convenient to wait, and in the rotation, by the shape of right angle operating stick 82, so that it is more convenient when operation, and And when in use, more stable when operation in this way by the friction dynamics of antiskid glue sleeve 81.
Further, branch gas detection pipe 7 includes insertion conduit 71, bending conduit 72 and object lens end 73, is inserted into conduit 71 Lower end is provided with bending conduit 72, and the lower end of bending conduit 72 is provided with object lens end 73, and insertion conduit 71 is connected to operation and holds On handle 6.The insertion conduit 71 of branch gas detection pipe 7 be connected to operation lever 6 on, so when in use, can be very good by Inside the object transport that 72 lower end object lens end 73 of bending conduit is checked to operation lever 6, to be transferred to outside being adjusted Portion, so that more convenient when operation.
Further, the lower end outside shape size and the upper end outer shape size phase of branch gas detection pipe 7 of lever 6 are operated Deng, and the outside for operating lever 6 and branch gas detection pipe 7 is on same straight line.It is more convenient when in use in this way, and grasp The outside for making lever 6 and branch gas detection pipe 7 is on same straight line, will not be hindered when in use in this way.
Further, connection light pipe 9 is cylinder, and the length for connecting light pipe 9 is 200cm.In this way use when It is more convenient to wait, so as to carry out moving operation well, so that more convenient when operation.
Further, biopsy fixed column 10 is cylinder, and the inside of biopsy fixed column 10 is at hollow state.It is using in this way When can be very good that object is plugged and fixed, so as to cooperate different tools to carry out using so that using well When it is more convenient.
Further, biopsy fixed column 10 is axis center, and the two sides of biopsy fixed column 10 symmetrically state.To operate It is more convenient when use, personnel convenient to use carry out using.
The working principle of the invention and process for using: after the present invention installs, so that it may take bronchoscope specified The enterprising enforcement in position is used.And when in use, the guide-lighting connector 11 of bronchoscope is fixed on external tracheae display On, and bronchoscope passes through the connection light pipe 9 of operation 6 rear end of lever, so that more convenient when operation.And it operates When, first patient is implemented to anaesthetize, the branch gas detection pipe 7 for operating 6 lower end of lever can be inserted into person's windpipe later Inside, and when insertion is to be put by oral cavity or nasal cavity is put into or is put by tracheotomy mouth, in this way from making Branch gas detection pipe 7 enters trachea area.And when operation, by the side adjusting knob 8 on operation lever 6 and it is bent behaviour Make button 3, allows to control branch gas detection pipe 7 well, and the data that object is visited are transferred to outside by branch gas detection pipe 7 Afterwards, to be displayed on the screen, and when screen obscures, so that it may top eyepiece 1 is adjusted by eyepiece adjusting block 2, so that Display becomes clear, consequently facilitating personnel operate.And when needing to be bent adjusting branch gas 7 angle of detection pipe, so that it may logical Bending operation button 3 is crossed to be operated, and bending operation button 3 is by antiskid groove block 31, side long block 32, metal side board 33 and fixing threaded hole 34 formed, and the metal side board 33 of bending operation button 3 by fixing threaded hole 34 be connected to operation lever 6 On, so when in use, it can be pushed very well by side long block 32 to carry out control angle, and when pushing, It is more convenient when pushing in this way by the antiskid groove block 31 among side long block 32, and antiskid groove block 31 is recessed Slot is designed according to human finger shape, so that can be very good to fix when pushing, and inside grooves are also It is provided with anti-slip protrusion, so that friction dynamics are increased, so that more stable when being operated with.It regulates in this way Later, so that it may be fixed by angle free knob 4, so that more convenient when finishing operations.And into When row object is taken, so that it may be carried out come engagement tool using so that when in use more by biopsy fixed column 10 Add convenience.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1.一种支气管镜,包括顶部目镜(1)和操作握柄(6),其特征在于:所述顶部目镜(1)安装固定在操作握柄(6)的上端位置上,所述顶部目镜(1)的外侧位于操作握柄(6)上设置有目镜调节块(2),所述操作握柄(6)的前端中间设置有品牌标志块(5),所述品牌标志块(5)的上方位于操作握柄(6)上设置有侧边调节钮(8),所述操作握柄(6)的后端设置有连接导光管(9),所述操作握柄(6)通过连接导光管(9)与导光连接头(11)相连接,所述操作握柄(6)的后端两侧设置有弯曲操作钮(3),所述弯曲操作钮(3)的外侧位于操作握柄(6)上设置有角度固定钮(4),所述操作握柄(6)的前端下方中间设置有活检固定柱(10),所述操作握柄(6)的下端设置有支气检测管(7)。1. A bronchoscope comprising a top eyepiece (1) and an operating handle (6), characterized in that: the top eyepiece (1) is installed and fixed on the upper end position of the operating handle (6), and the top eyepiece The outer side of the operating handle (6) is provided with an eyepiece adjustment block (2), and a brand logo block (5) is provided in the middle of the front end of the operating handle (6). The brand logo block (5) The upper part of the operating handle (6) is provided with a side adjustment button (8), the rear end of the operating handle (6) is provided with a connecting light guide pipe (9), and the operating handle (6) passes through the The connecting light guide tube (9) is connected with the light guide connector (11), the rear end of the operating handle (6) is provided with a bending operation button (3) on both sides, and the outer side of the bending operation button (3) An angle fixing button (4) is arranged on the operating handle (6), a biopsy fixing column (10) is arranged in the middle below the front end of the operating handle (6), and a lower end of the operating handle (6) is provided with Bronchial detection tube (7). 2.根据权利要求1所述的一种支气管镜,其特征在于:所述弯曲操作钮(3)包括防滑凹槽块(31)、侧边长块(32)、金属侧边板(33)和固定螺孔(34),所述侧边长块(32)的上端中间设置有防滑凹槽块(31),所述侧边长块(32)的前端两侧设置有金属侧边板(33),所述金属侧边板(33)的中间设置有固定螺孔(34),所述金属侧边板(33)通过固定螺孔(34)连接在操作握柄(6)上。2. A bronchoscope according to claim 1, characterized in that: the bending operation button (3) comprises an anti-slip groove block (31), a long side block (32), and a metal side plate (33) and fixing screw holes (34), an anti-skid groove block (31) is provided in the middle of the upper end of the side long block (32), and a metal side plate ( 33), a fixing screw hole (34) is provided in the middle of the metal side plate (33), and the metal side plate (33) is connected to the operating handle (6) through the fixing screw hole (34). 3.根据权利要求1所述的一种支气管镜,其特征在于:所述侧边调节钮(8)包括防滑胶套(81)、直角操作杆(82)和固定连接栓(83),所述防滑胶套(81)的下端设置有直角操作杆(82),所述直角操作杆(82)的下端设置有固定连接栓(83),所述固定连接栓(83)连接在操作握柄(6)上。3. A bronchoscope according to claim 1, characterized in that: the side adjustment button (8) comprises a non-slip rubber sleeve (81), a right-angle operating rod (82) and a fixed connection bolt (83), so The lower end of the anti-skid rubber sleeve (81) is provided with a right-angle operating rod (82), the lower end of the right-angle operating rod (82) is provided with a fixed connecting bolt (83), and the fixed connecting bolt (83) is connected to the operating handle (6) on. 4.根据权利要求1所述的一种支气管镜,其特征在于:所述支气检测管(7)包括插入导管(71)、弯曲导管(72)和物镜端头(73),所述插入导管(71)的下端设置有弯曲导管(72),所述弯曲导管(72)的下端设置有物镜端头(73),所述插入导管(71)连接在操作握柄(6)上。4. A bronchoscope according to claim 1, characterized in that: the bronchus detection tube (7) comprises an insertion catheter (71), a curved catheter (72) and an objective lens tip (73), the insertion catheter (73) The lower end of the conduit (71) is provided with a curved conduit (72), the lower end of the curved conduit (72) is provided with an objective lens tip (73), and the insertion conduit (71) is connected to the operating handle (6). 5.根据权利要求1所述的一种支气管镜,其特征在于:所述操作握柄(6)的下端外侧形状大小与支气检测管(7)的上端外侧形状大小相等,且所述操作握柄(6)和支气检测管(7)的外侧处于同一直线上。5. A bronchoscope according to claim 1, characterized in that: the outer shape and size of the lower end of the operating handle (6) is equal to the outer shape and size of the upper end of the bronchial detection tube (7), and the operation The handle (6) and the outside of the bronchial detection tube (7) are on the same straight line. 6.根据权利要求1所述的一种支气管镜,其特征在于:所述连接导光管(9)为圆柱形,且所述连接导光管(9)的长度为200cm。6 . The bronchoscope according to claim 1 , wherein the connecting light guide tube ( 9 ) is cylindrical, and the length of the connecting light guide tube ( 9 ) is 200 cm. 7 . 7.根据权利要求1所述的一种支气管镜,其特征在于:所述活检固定柱(10)为圆柱形,且所述活检固定柱(10)的内部成中空状态。7 . The bronchoscope according to claim 1 , wherein the biopsy fixing column ( 10 ) is cylindrical, and the interior of the biopsy fixing column ( 10 ) is in a hollow state. 8 . 8.根据权利要求1所述的一种支气管镜,其特征在于:所述活检固定柱(10)为轴中心,且所述活检固定柱(10)的两侧成对称状态。8 . The bronchoscope according to claim 1 , wherein the biopsy fixing column ( 10 ) is the center of the axis, and the two sides of the biopsy fixing column ( 10 ) are in a symmetrical state. 9 .
CN201910231360.5A 2019-03-26 2019-03-26 a bronchoscope Pending CN109875489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910231360.5A CN109875489A (en) 2019-03-26 2019-03-26 a bronchoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910231360.5A CN109875489A (en) 2019-03-26 2019-03-26 a bronchoscope

Publications (1)

Publication Number Publication Date
CN109875489A true CN109875489A (en) 2019-06-14

Family

ID=66934284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910231360.5A Pending CN109875489A (en) 2019-03-26 2019-03-26 a bronchoscope

Country Status (1)

Country Link
CN (1) CN109875489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114533137A (en) * 2022-04-27 2022-05-27 建德市疾病预防控制中心(建德市健康教育所) Medical multipurpose sampling swab, sampler, sampling system and control method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1440721A (en) * 2002-02-25 2003-09-10 奥林巴斯光学工业株式会社 Endoscope device
CN201641958U (en) * 2010-02-11 2010-11-24 上海欧太医疗器械有限公司 Visible laryngeal mirror
CN102869295A (en) * 2010-05-21 2013-01-09 奥林巴斯医疗株式会社 Endoscope with second bending section
CN203539323U (en) * 2013-09-25 2014-04-16 武汉优都易科技有限公司 Percutaneous renal fiber soft lens
CN203763039U (en) * 2014-01-17 2014-08-13 苏州朗开医疗技术有限公司 Four-direction turning extension catheter for bronchoscope
CN104135907A (en) * 2012-02-27 2014-11-05 奥林巴斯医疗株式会社 Insertion device comprising operation input unit
CN204351792U (en) * 2014-12-25 2015-05-27 江苏安特尔医疗科技有限公司 Larynx flexible pipe mirror
CN205391091U (en) * 2015-12-21 2016-07-27 杭州好克光电仪器有限公司 Head end four -direction flexible 3D peritoneoscope
CN107072484A (en) * 2015-03-31 2017-08-18 奥林巴斯株式会社 Rigid endoscope with bending
CN109068949A (en) * 2016-04-25 2018-12-21 奥林巴斯株式会社 Endoscope
CN109222856A (en) * 2018-11-22 2019-01-18 曾诚 Disposable intubatton type soft lens

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1440721A (en) * 2002-02-25 2003-09-10 奥林巴斯光学工业株式会社 Endoscope device
CN201641958U (en) * 2010-02-11 2010-11-24 上海欧太医疗器械有限公司 Visible laryngeal mirror
CN102869295A (en) * 2010-05-21 2013-01-09 奥林巴斯医疗株式会社 Endoscope with second bending section
CN104135907A (en) * 2012-02-27 2014-11-05 奥林巴斯医疗株式会社 Insertion device comprising operation input unit
CN203539323U (en) * 2013-09-25 2014-04-16 武汉优都易科技有限公司 Percutaneous renal fiber soft lens
CN203763039U (en) * 2014-01-17 2014-08-13 苏州朗开医疗技术有限公司 Four-direction turning extension catheter for bronchoscope
CN204351792U (en) * 2014-12-25 2015-05-27 江苏安特尔医疗科技有限公司 Larynx flexible pipe mirror
CN107072484A (en) * 2015-03-31 2017-08-18 奥林巴斯株式会社 Rigid endoscope with bending
CN205391091U (en) * 2015-12-21 2016-07-27 杭州好克光电仪器有限公司 Head end four -direction flexible 3D peritoneoscope
CN109068949A (en) * 2016-04-25 2018-12-21 奥林巴斯株式会社 Endoscope
CN109222856A (en) * 2018-11-22 2019-01-18 曾诚 Disposable intubatton type soft lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114533137A (en) * 2022-04-27 2022-05-27 建德市疾病预防控制中心(建德市健康教育所) Medical multipurpose sampling swab, sampler, sampling system and control method

Similar Documents

Publication Publication Date Title
CN107427206B (en) Device for trachea cannula
US5003963A (en) Laryngoscope
TWI253342B (en) Cervical smear sampling device
CN210249786U (en) Telescopic visual laryngoscope
CN109875489A (en) a bronchoscope
CN201899479U (en) Hard multichannel electronic bronchoscope system
CN209790036U (en) A kind of auxiliary lens-holding suction device for neuroendoscopy
CN202981949U (en) Bronchoscope
WO2006055934A2 (en) Intubating bronchoscope
CN213787301U (en) Disposable fiber bronchoscope
EP0338073A4 (en) Improved laryngoscope
CN208573713U (en) A rigid bronchoscope with airway dilation
CN212698968U (en) Throat swab
CN106913375A (en) A kind of polyp withdrawing device of endoscope
CN209404729U (en) A kind of department of anesthesia's bronchoscope structure
CN209332003U (en) A kind of hardness airway wall sterilization gatherer
CN220212886U (en) A bronchoscope structure
CN212186462U (en) An energy-saving fiberoptic bronchoscope structure in anesthesiology department
CN207520193U (en) A kind of polyp withdrawing device of endoscope
CN219480039U (en) Quick locking bronchoscope device
CN222787714U (en) A rigid bronchoscope inner core
CN205649481U (en) Parent's skin type medical endoscope
CN213850620U (en) Energy-conserving fiberoptic bronchoscope structure of department of anesthesia
CN203953799U (en) A new type of electronic direct-view fishbone pliers
CN118415570B (en) Bronchoscope middle mirror with positioning device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190614