CN109044711B - Head adjusting device for bronchoscope operation - Google Patents
Head adjusting device for bronchoscope operation Download PDFInfo
- Publication number
- CN109044711B CN109044711B CN201811159697.1A CN201811159697A CN109044711B CN 109044711 B CN109044711 B CN 109044711B CN 201811159697 A CN201811159697 A CN 201811159697A CN 109044711 B CN109044711 B CN 109044711B
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- China
- Prior art keywords
- sliding sleeve
- plate
- rotating shaft
- arc
- sleeve
- 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.)
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Links
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000013276 bronchoscopy Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The head adjusting device for the bronchoscope operation can be used for conveniently fixing and adjusting the head of a patient in the bronchoscope operation, so that the operation efficiency and quality are improved; the technical scheme includes that the bed board is provided with a clamping board, an arc-shaped sleeve capable of moving up and down is arranged on the bed board, a rotating shaft is arranged on the bed board, a rectangular block is arranged below the bed board, a sliding sleeve is sleeved on the rotating shaft, a plurality of circumferentially uniformly distributed positioning key slots are formed in the side wall of the rectangular block matched with the sliding sleeve, positioning keys are arranged on the outer circle of the sliding sleeve, the highest point of the arc-shaped sleeve is not higher than the upper surface of the bed board in an initial state, a supporting rod is connected between the lower part of the clamping board positioned at the rear side in the positioning key slots and the sliding sleeve in an inserting mode, the sliding sleeve can be driven to move backwards by sliding backwards, the positioning key can be separated from the positioning key slots by sliding backwards, and at the moment, the rotating shaft can rotate and drive the arc-shaped sleeve to move up and down through meshing of a gear-rack; the invention has novel conception and ingenious structure.
Description
Technical Field
The invention relates to the technical field of medical auxiliary devices, in particular to a head adjusting device for bronchoscope operation.
Background
The hard bronchoscope operation is a technology which combines the visibility and therapeutic operation in the airway with the ventilation of a patient, has high skill, has the value of being used as an interventional channel to allow a bendable bronchoscope and other surgical instruments to enter the airway, performs operations such as stent release, foreign body taking, freezing, electrotomy, laser ablation and the like under direct vision, can protect upper airway structures such as glottis and the like, and has unique advantages in the aspects of large biopsy specimen acquisition, high-difficulty foreign body capture, silicone stent placement, various stent removal and the like.
In recent years, respirators in China gradually recognize the importance of hard bronchoscopes, centers of large-breath endoscopes compete to introduce hard bronchoscopy equipment, and the hard bronchoscopy technology is learned, wherein the hard bronchoscopes are particularly important to put in, and if the hard bronchoscopes cannot be put in time, the hypoxia time of a patient is overlong, even suffocation and other complications can be caused. The invention aims to overcome the defects of the prior art by providing a body position auxiliary device for placing a hard bronchoscope, which effectively solves the problem of the placement success rate of the hard bronchoscope, shortens the placement time, reduces the incidence rate of complications caused by the placement and specially designs the head adjusting device for the bronchoscope operation.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the head adjusting device for the bronchoscopy operation, which can conveniently fix and adjust the head of a bronchoscopy operation patient, and improves the efficiency and quality of the operation.
The technical scheme includes that the horizontal bed board is arranged below the bed board, a supporting board parallel to the horizontal bed board is arranged on the right side of the upper end of the bed board, clamping plates which are symmetrically arranged front and back and can synchronously slide back and forth, a through groove which is arranged on the left side of the clamping plates is formed in the bed board, an arc-shaped sleeve which is arranged front and back and can move up and down is arranged in the through groove, the section of the arc-shaped sleeve is of a semicircular structure with an upward cambered surface, the lower end face of the arc-shaped sleeve is connected with a rack which is vertically arranged, the lower end of the rack penetrates through the supporting board and is arranged at the lower part of the supporting board, vertical plates are arranged at the front side and the rear side between the bed board and the supporting board, a rotating shaft which is horizontally arranged front and back and can rotate is arranged under the through groove, one end of the rear side of the rotating shaft penetrates through the vertical plates and is arranged at the outer part of the vertical plates, a gear meshed with the rotating shaft is arranged on the rotating shaft, and the rotating shaft can drive the arc-shaped sleeve to move up and down through the meshing of the gear and the rack;
the middle position of the upper front and back direction of backup pad be equipped with the rectangle piece of arranging in logical groove below, the front side one end of pivot runs through the rectangle piece, the pivot is arranged in the inside excircle of rectangle piece and is overlapped and is equipped with the sliding sleeve, the sliding sleeve can slide along the axis direction of pivot back and forth, the rotation of pivot can drive the rotation of sliding sleeve, a plurality of circumference equipartitions's location keyway has been seted up on rectangle piece and the sliding sleeve matched with lateral wall, the excircle of sliding sleeve is equipped with the location key with location keyway one-to-one, during initial state, the highest point of arc cover is not higher than the upper surface of bed board, the location key cartridge is in the location keyway, the pivot is unable to rotate this moment, be connected with branch between the lower part of splint that is located the rear side and the sliding sleeve, the branch is connected with the one end of sliding sleeve for rotating, the backward slip that is located the rear side splint can drive the sliding sleeve along pivot backward side removal, the sliding sleeve backward side slip can make location key and location keyway break away from, the pivot can rotate and drive the upper and lower removal of arc cover through the meshing of gear-rack.
The invention has novel conception and ingenious structure, can conveniently fix and adjust the head of a bronchoscopy operation patient, and improves the operation efficiency and quality.
Drawings
Fig. 1 is a front view of the present invention.
FIG. 2 is a top view of the present invention with the bed deck removed.
Fig. 3 is a top view of the present invention.
Fig. 4 is an enlarged view of a portion of fig. 2 in accordance with the present invention.
Fig. 5 is a schematic view of the splint and strut of the present invention.
Fig. 6 is a front view of a rectangular block of the present invention.
Fig. 7 is a schematic perspective view I of a sliding sleeve according to the present invention.
Fig. 8 is a schematic perspective view II of a sliding sleeve according to the present invention.
Fig. 9 is a perspective view of a rotary shaft according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
As can be seen from fig. 1 to 9, the invention comprises a horizontally placed bed plate 1, a support plate 20 parallel to the bed plate 1 is arranged below the bed plate 1, clamping plates 2 which are symmetrically placed front and back and can synchronously slide back and forth in opposite directions are arranged on the right side of the upper end of the bed plate 1, a through groove 3 which is arranged on the left side of the clamping plates 2 is arranged on the bed plate 1, an arc-shaped sleeve 4 which is placed back and forth and can move up and down is arranged in the through groove 3, the cross section of the arc-shaped sleeve 4 is of a semicircular structure with an upward cambered surface, the lower end surface of the arc-shaped sleeve 4 is connected with a vertical rack 5, the lower end of the rack 5 penetrates through the support plate 20 and is arranged at the lower part of the support plate 20, vertical plates 6 are arranged on the front and back sides between the bed plate 1 and the support plate 20, a rotating shaft 7 which is horizontally placed front and back and can rotate is arranged under the through groove 3, one end of the rear side of the rotating shaft 7 penetrates through the vertical plates 6 and is arranged outside the vertical plates 6, a gear 8 which is meshed with the rack 5 is arranged on the rotating shaft 7, and the rotating shaft 7 can drive the arc-shaped sleeve 4 to move up and down through the meshing of the gears 8-5;
the middle position of the upper part of the supporting plate 20 in the front-back direction is fixedly provided with a rectangular block 9 arranged below the through groove 3, one end of the front side of the rotating shaft 7 penetrates through the rectangular block 9, the rotating shaft 7 is arranged on the outer circle of the inner part of the rectangular block 9 and sleeved with a sliding sleeve 10, the sliding sleeve 10 can slide forwards and backwards along the axial direction of the rotating shaft 7, the rotating shaft 7 can drive the sliding sleeve 10 to rotate, the side wall of the rectangular block 9 matched with the sliding sleeve 10 is provided with a plurality of circumferentially uniformly distributed positioning key grooves 11, the outer circle of the sliding sleeve 10 is provided with positioning keys 12 in one-to-one correspondence with the positioning key grooves 11, in the initial state, the highest point of the arc-shaped sleeve 4 is not higher than the upper surface of the bed plate 1, the positioning keys 12 are inserted in the positioning key grooves 11, at the moment, the rotating shaft 7 cannot rotate, a supporting rod 13 is connected between the lower part of the clamping plate 2 positioned at the rear side and the sliding sleeve 10, one end of the supporting rod 13 connected with the sliding sleeve 10 is in a rotating mode, the rear side clamping plate 2 can drive the sliding sleeve 10 to move backwards along the rotating shaft 7 through the supporting rod 13, the sliding sleeve 10 slides backwards, at the moment, the positioning key 12 can be separated from the positioning key 11 and the positioning key 11 through the positioning key groove 11 in a mode, and the upper end of the rotating sleeve 4 can be meshed with the arc-shaped sleeve 4 through the gear 8-5.
In order to better realize the fore-and-aft sliding of the clamping plates 2, each clamping plate 2 is of an I-shaped structure, the clamping plates 2 comprise an upper vertical plate and a lower vertical plate which are vertically arranged, and a guide plate 14 connected between the two flat plates, the upper vertical plate and the lower vertical plate of the clamping plates 2 are respectively arranged at the upper part and the lower part of the bed plate 1, and the guide plate 14 penetrates through the bed plate 1 and can slide forwards and backwards along the bed plate 1.
In order to facilitate the adaptation of the clamping force for fixing the head of a patient, an extrusion spring 21 is connected between a vertical plate positioned at the lower part of the bed plate 1 and the vertical plate 6, and when the extrusion spring 21 is in the original length, the front clamping plate 2 and the rear clamping plate 2 are positioned at the central position close to the front direction and the rear direction of the bed plate 1.
For the patient to have more comfortable medical experience, the opposite end faces of the vertical plates above the bed plate 1 of each clamping plate 2 are respectively provided with an air bag 15, each air bag 15 is connected with an air inlet pipe 16, and the two air inlet pipes 16 are connected to the same air pump 17.
In order to realize the sliding of the sliding sleeve 10 on the outer circle of the rotating shaft 7 along the axis of the rotating shaft 7, the outer circumference of the rotating shaft 7 is provided with first key grooves 18 uniformly distributed in circumference, the inner wall of the sliding sleeve 10 is provided with sliding keys 19 inserted in the first key grooves 18, and the sliding sleeve 10 can slide in the first key grooves 18 through the sliding keys 19.
In order to make the up-and-down movement of the arc sleeve 4 smoother, a rack 5 is respectively arranged in the front-and-back direction of the lower end of the arc sleeve 4, the two racks 5 are arranged in a front-and-back symmetrical mode, and gears 8 meshed with the racks 5 are respectively arranged at the front-and-back positions on the outer circle of the rotating shaft 7.
In order to facilitate the sliding of the sliding sleeve 10 to be more stable, the positioning key 12 is positioned at the middle part of the sliding sleeve 10, and when the sliding sleeve 10 slides backwards to separate the positioning key 12 from the positioning key groove 11, the sliding sleeve 10 is not separated from the rectangular block 9.
When the invention is specifically used, firstly, when a patient needs to carry out bronchoscopy, the patient needs to lie on the bed board 1 for anesthesia, at this time, the head of the patient is arranged between the two clamping plates 2, the neck of the patient is arranged above the through groove 3, under the action of the extrusion springs 21, the clamping plates 2 can have a certain precompression on the head of the patient, at this time, the positioning key 12 on the sliding sleeve 10 is positioned in the positioning key groove 11, the rotating shaft 7 cannot rotate, the arc-shaped sleeve 4 is positioned below the bed board 1, after the patient is anesthetized, the air pump 17 is opened to introduce air into the air bag 15 through the air inlet pipe 16, the air bag 15 is inflated to further compress the head of the patient, at this time, the clamping plates 2 synchronously slide back and forth under the action of the extrusion force, the front and back sliding of the two clamping plates 2 respectively extrude the extrusion springs 21 on the corresponding sides, simultaneously, the splint 2 at the rear side moves backwards to drive the sliding sleeve 10 to slide on the rotating shaft 7 through the supporting rod 13, when the extrusion force reaches a certain value, the elastic coefficient of the extrusion spring 21 is a fixed value, the front-back sliding distance of the splint 2 is also a fixed value, the positioning key 12 on the sliding sleeve 10 is separated from the positioning key groove 11, after the positioning key 12 is separated from the positioning key groove 11, the rotating shaft 7 can rotate, at the moment, the manual rotation rotating shaft 7 drives the arc sleeve 4 to move upwards through the meshing of the gear 8-rack 5, the arc sleeve 4 moves upwards to prop up the lower jaw of a patient, the mouth, the pharynx and the larynx of the patient are positioned on the same straight line through adjustment, the insertion and the treatment of bronchoscopy are facilitated, when the adjustment is to a proper height, the positioning of the head position of the patient can be realized through the fixing of the rotating shaft, and the head of the patient is fixed through the air bag 15 and the splint 2 at the moment, in the process of jacking up the arc-shaped sleeve 4 upwards, the head of a patient cannot swing, the change of the head position is caused to influence the operation, and meanwhile, after the bronchoscope is inserted, the head position of the patient can be well fixed under the supporting of the arc-shaped sleeve 4 and the clamping effect of the clamping plate 2, so that the influence on the operation effect caused by the falling off and bending of the bronchoscope due to the shaking of the head of the patient in the operation process is avoided.
After the operation is finished, after the bronchoscope is pulled out, medical staff firstly rotates the rotating shaft 7 reversely at this moment to enable the arc-shaped sleeve 4 to move downwards to an initial state, gas in the air bag 15 is discharged at this moment, the clamping plate 2 can move inwards under the action of the extrusion spring 21 in the gas discharging process, the sliding sleeve 10 is driven to slide inwards along the axial direction of the rotating shaft 7 through the supporting rod 13, at this moment, the positioning key 12 on the outer circle of the sliding sleeve 10 can slowly enter the positioning key groove 11, the sliding sleeve 10 returns to the initial state, and at this moment, the rotating shaft 7 cannot rotate.
According to the invention, the structure that the air bag 15 and the splint 2 are mutually matched is designed, when the head of a patient is fixed, the air bag 15 is inflated to enable the patient to be in flexible contact under the action of the air bag 15, so that the patient has better medical experience, in addition, the rotating shaft 7 cannot rotate due to the fact that the head of the patient is different, but the required force is constant when the head of the patient is fixed, at the moment, the air bag 15 is designed to be well suitable for the requirements of different patients, only the air inflow of the air bag 15 is required to be adjusted, the fixing force of the head of the patient can be effectively controlled, in addition, the moving of the sliding sleeve 10 is controlled through the front-back movement of the splint 2, the front-back moving distance of the splint 2 directly reflects the clamping force of the head of the patient, and the sliding sleeve 10 cannot rotate under the action of the positioning key 12-positioning key 11 in the initial state, the rotating shaft 7 cannot rotate until the displacement of the splint 2 reaches a certain value, the positioning key 12 can be separated from the positioning key 11, and the rotating shaft 7 can rotate to drive the arc-shaped sleeve 4 to move up and down, and the problem that the head of the patient cannot be firmly swing the head of the patient is not influenced when the head of the patient is fixed, and the problem that the head of the patient cannot be prevented from being fixed is not reached, and the head of the patient is not required to swing.
The invention also designs the sliding sleeve 10 and the interconnection relation between the rectangular block 9 and the rotating shaft 7, and realizes the basis of whether the rotating shaft 7 can be operated or not by the sliding of the sliding sleeve 10 on the rotating shaft 7 and different devices for connection and disconnection between the sliding sleeve 10 and the rectangular block 9, thereby having compact structure.
When the bronchoscope is used, medical staff only needs to open the air pump 17 and screw the rotating shaft 7 to adjust the head angle of a patient, the operation is convenient, in addition, the neck of the patient can be finely adjusted through the design of the gear 8 and the rack 5, the requirement for adjusting the head position of the patient is well met, and the efficiency of bronchoscope operation is improved.
Claims (5)
1. The bronchoscope operation head adjusting device is characterized by comprising a horizontally placed bed plate (1), wherein a supporting plate (20) parallel to the bed plate is arranged below the bed plate (1), clamping plates (2) which are symmetrically placed front and back and can slide back and forth synchronously are arranged on the right side of the upper end of the bed plate (1), through grooves (3) which are arranged on the left side of the clamping plates (2) are formed in the bed plate (1), arc-shaped sleeves (4) which are placed front and back and can move up and down are arranged in the through grooves (3), the cross section of each arc-shaped sleeve (4) is of a semicircular structure with an arc-shaped surface upwards, the lower end face of each arc-shaped sleeve (4) is connected with a vertical rack (5), the lower end of each rack (5) penetrates through the supporting plate (20) and is arranged at the lower part of the supporting plate (20), vertical plates (6) are arranged on the front and back sides between the bed plate (1) and the supporting plate (20), rotary shafts (7) which are horizontally placed front and back are arranged right below the through grooves (3), one end of each rotary shaft (7) penetrates through the vertical plates (6) and is arranged outside the vertical plates (6), and the rotary shafts (7) which are meshed with the rack (8) and can be meshed with the rack (8) on the rack (8);
the middle position of the upper part of the supporting plate (20) in the front-back direction is fixedly provided with a rectangular block (9) arranged below the through groove (3), one end of the front side of the rotating shaft (7) penetrates through the rectangular block (9), the rotating shaft (7) is arranged on the outer circle inside the rectangular block (9) in a sleeved mode, the sliding sleeve (10) can slide forwards and backwards along the axis direction of the rotating shaft (7), the rotating shaft (7) can drive the sliding sleeve (10) to rotate, the side wall of the rectangular block (9) matched with the sliding sleeve (10) is provided with a plurality of circumferentially uniformly distributed positioning key grooves (11), the outer circle of the sliding sleeve (10) is provided with positioning keys (12) which are in one-to-one correspondence with the positioning key grooves (11), in an initial state, the highest point of the arc-shaped sleeve (4) is not higher than the upper surface of the bed plate (1), the positioning keys (12) are inserted in the positioning key grooves (11), the rotating shaft (7) can not rotate at this moment, a supporting rod (13) is connected between the lower part of the clamping plate (2) positioned at the rear side and the sliding sleeve (10), one end of the supporting rod (13) connected with the sliding sleeve (10) is rotationally, the sliding key (10) is connected, the positioning key grooves (11) can be driven to slide backwards along the sliding sleeve (10) and can slide backwards (10) through the sliding key grooves (12), at the moment, the rotating shaft (7) can rotate and drives the arc-shaped sleeve (4) to move up and down through the meshing of the gear (8) -the rack (5);
each clamping plate (2) is of an I-shaped structure, each clamping plate (2) comprises an upper vertical plate and a lower vertical plate which are vertically arranged, and a guide plate (14) which is connected between the two flat plates, the upper vertical plates and the lower vertical plates of the clamping plates (2) are respectively arranged at the upper part and the lower part of the bed plate (1), and the guide plates (14) penetrate through the bed plate (1) and can slide back and forth along the bed plate (1);
the clamping plates (2) are connected with an extrusion spring (21) between a vertical plate and a vertical plate (6) which are positioned at the lower part of the bed plate (1), and when the extrusion spring (21) is in the original length, the front clamping plate and the rear clamping plate (2) are positioned at the central positions close to the front direction and the rear direction of the bed plate (1).
2. The bronchoscopy head adjusting device according to claim 1, wherein the opposite end faces of the vertical plates above the bed plate (1) of each clamping plate (2) are respectively provided with an air bag (15), each air bag (15) is connected with an air inlet pipe (16), and the two air inlet pipes (16) are connected to the same air pump (17).
3. The bronchoscope operation head adjusting device according to claim 1, wherein first key grooves (18) uniformly distributed in circumference are formed in the outer circumference of the rotating shaft (7), sliding keys (19) inserted into the first key grooves (18) are arranged on the inner wall of the sliding sleeve (10), and the sliding sleeve (10) can slide in the first key grooves (18) through the sliding keys (19).
4. The bronchoscope operation head adjusting device according to claim 1, wherein the lower end of the arc sleeve (4) is provided with a rack (5) in the front-back direction, the two racks (5) are arranged in a front-back symmetrical mode, and gears (8) meshed with the racks (5) are arranged on the front-back parts of the outer circle of the rotating shaft (7) respectively.
5. The bronchoscopy head adjusting device according to claim 1, wherein the positioning key (12) is located at the middle part of the sliding sleeve (10), and when the sliding sleeve (10) slides backwards to separate the positioning key (12) from the positioning key groove (11), the sliding sleeve (10) is not separated from the rectangular block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159697.1A CN109044711B (en) | 2018-09-30 | 2018-09-30 | Head adjusting device for bronchoscope operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159697.1A CN109044711B (en) | 2018-09-30 | 2018-09-30 | Head adjusting device for bronchoscope operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109044711A CN109044711A (en) | 2018-12-21 |
| CN109044711B true CN109044711B (en) | 2024-02-23 |
Family
ID=64767346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811159697.1A Active CN109044711B (en) | 2018-09-30 | 2018-09-30 | Head adjusting device for bronchoscope operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109044711B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393598B (en) * | 2019-08-30 | 2021-05-14 | 河南省人民医院 | Hard trachea examination head adjusting device |
| CN114053087B (en) * | 2022-01-17 | 2022-04-22 | 北京微刀医疗科技有限公司 | Anti-shaking device for electric ablation and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204972082U (en) * | 2015-09-02 | 2016-01-20 | 杨升吉 | Operating table for neurosurgery department |
| CN105748246A (en) * | 2016-01-25 | 2016-07-13 | 杨勇 | Thyroid operation support used for surgery department clinic |
| CN106214410A (en) * | 2016-08-17 | 2016-12-14 | 叶青 | A kind of operating-table that beneficially head is fixing |
| CN206252619U (en) * | 2016-08-17 | 2017-06-16 | 韩光魁 | A kind of operating table fixed beneficial to head |
| CN107638214A (en) * | 2017-11-06 | 2018-01-30 | 南阳医学高等专科学校第附属医院 | A kind of Ophthalmologic apparatus assistance platform |
-
2018
- 2018-09-30 CN CN201811159697.1A patent/CN109044711B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204972082U (en) * | 2015-09-02 | 2016-01-20 | 杨升吉 | Operating table for neurosurgery department |
| CN105748246A (en) * | 2016-01-25 | 2016-07-13 | 杨勇 | Thyroid operation support used for surgery department clinic |
| CN106214410A (en) * | 2016-08-17 | 2016-12-14 | 叶青 | A kind of operating-table that beneficially head is fixing |
| CN206252619U (en) * | 2016-08-17 | 2017-06-16 | 韩光魁 | A kind of operating table fixed beneficial to head |
| CN107638214A (en) * | 2017-11-06 | 2018-01-30 | 南阳医学高等专科学校第附属医院 | A kind of Ophthalmologic apparatus assistance platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109044711A (en) | 2018-12-21 |
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