CN212489843U

CN212489843U - Department of anesthesia bronchoscope operating means

Info

Publication number: CN212489843U
Application number: CN202020500204.2U
Authority: CN
Inventors: 张文芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-02-09
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a bronchoscope operating device for anesthesia department, which comprises a base, a lifting mechanism and an adjusting mechanism, wherein a transverse track groove is arranged on the base, a slide seat is connected in the track groove in a sliding way, the lifting mechanism is fixedly connected on the upper surface of the slide seat, the adjusting mechanism is arranged on the top of the lifting seat, the lifting mechanism comprises a fixed seat, a threaded rod, a driving bevel gear, a lifting seat and a mounting plate, and the adjusting mechanism comprises a worm wheel, a worm and a detection head, the bronchoscope body can be inserted conveniently, and the position of the detection head can be kept fixed in the detection process.

Description

Department of anesthesia bronchoscope operating means

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to department of anesthesia's bronchoscope operating means.

Background

The bronchoscope is mainly used for visual anesthesia intubation and ICU intensive care unit airway management, and can be used for examination, biopsy sampling and the like of lesion of a pulmonary lobe duct and a sub-segment bronchus.

When carrying out the bronchoscope observation, the doctor is handheld to detect the head, another is handheld the bronchoscope body and is inserted through patient's throat, when detecting, patient generally lies, and patient's throat generally personally submits certain contained angle with the level, when carrying out the inserting of bronchoscope, the doctor needs the manual inclination that detects the head that changes, make its and patient's forehead and throat inclination unanimous, thereby be convenient for the inserting of bronchoscope, at this in-process, the doctor needs handheld detection head to keep at certain angle and height, but because the check out time of bronchoscope is longer, thereby make the doctor be difficult to keep detecting the head and be in a more steady state all the time, thereby detect the head because the doctor hand shakes the vibration that leads to of messenger's bronchoscope head and quiver, make its location change, thereby influence the effect and the accuracy that detect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an anesthesia department bronchoscope operating device, which is realized by the following technical scheme.

A bronchoscope operating device for anesthesia department comprises a base, a lifting mechanism and an adjusting mechanism;

the base is provided with a transverse track groove, a sliding seat is connected in the track groove in a sliding manner, the lifting mechanism is fixedly connected to the upper surface of the sliding seat, and the adjusting mechanism is arranged at the top of the lifting seat;

the lifting mechanism comprises a fixed seat, a threaded rod, a driving bevel gear, a lifting seat and a mounting plate, the bottom of the fixed seat is fixedly connected with the upper surface of the sliding seat, the fixed seat is of a cuboid cavity structure with an opening at the top, guide grooves are arranged on four surfaces of an inner cavity of the fixed seat, the bottom of the threaded rod is rotationally connected with the bottom of the inner cavity of the fixed seat, the lower part of the threaded rod is also fixedly connected with a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, the center of the driving bevel gear is fixedly connected with a shaft lever, the shaft lever is rotationally connected with the fixed seat and extends out of the fixed seat, the circumference of one end of the shaft lever extending out of the fixed seat is uniformly and fixedly connected with a rotating lever, the lifting seat is connected in the inner cavity of the fixed seat in a sliding manner, a guide block in sliding connection with the guide groove is fixedly connected to the bottom of the lifting seat, a thread groove meshed with the threaded rod is further formed in the lower surface of the lifting seat, and the mounting plate is fixedly connected to the upper surface of the lifting seat;

guiding mechanism includes worm wheel, worm and detects the head, the upper surface symmetry rigid coupling of mounting panel has the axle bed, the worm wheel rotates through first pivot to be connected between the axle bed, and the front end of first pivot stretches out the front side outer and the rigid coupling of axle bed have fixed frame, the center rigid coupling of worm has the second pivot, the bottom and the mounting panel of second pivot rotate to be connected, worm and turbine meshing, detect the head rigid coupling in fixed frame, detect the head and be connected with the bronchoscope body.

Further, a first thread bushing is fixedly connected to a left side plate of the base, an adjusting screw rod is meshed in the first thread bushing, the right end of the adjusting screw rod is rotatably connected with the left side face of the sliding seat, sliding grooves are symmetrically formed in the front side face and the rear side face of the track groove, and sliding blocks in sliding connection with the sliding grooves are fixedly connected to the front side face and the rear side face of the sliding seat.

Further, the lead angle of the worm is less than the equivalent friction angle between the teeth of the worm and the meshing wheel of the worm wheel.

Furthermore, a fixed plate is slidably connected between the upper side plate and the lower side plate of the fixed frame, the front side surface of the fixed plate is rotatably connected with a fixed screw, a second threaded sleeve is fixedly connected to the front side plate of the fixed frame, and the fixed screw is meshed in the second threaded sleeve.

Furthermore, a rubber protection pad is fixedly connected to the rear side face of the fixing plate.

The beneficial effects of the utility model are that, during the use, this device detects the fixed of head through guiding mechanism, and can adjust the angle of detecting the head, make it can adapt to the inclination of patient's throat of lying, the adjustment of head height can be detected in setting through elevating system, the rotation through adjusting screw can detect the adjustment of head lateral position, thereby make to detect the head and keep in suitable position, the bronchoscope body of being convenient for inserts, and keep the rigidity of detecting the head motionless at the in-process that detects.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses a structural schematic diagram of a bronchoscope operating device for anesthesia department;

FIG. 2: the structure schematic diagram of the lifting mechanism of the utility model;

FIG. 3: the structure schematic diagram of the adjusting mechanism of the utility model;

FIG. 4: the cross-sectional view of fixed frame position.

The reference numbers are as follows:

1-base, 101-track groove, 102-sliding seat, 2-lifting mechanism, 201-fixed seat, 202-threaded rod, 203-driving bevel gear, 204-lifting seat, 205-mounting plate, 206-guide groove, 207-driven bevel gear, 208-shaft rod, 209-guide block, 210-threaded groove, 301-worm gear, 302-worm, 303-detection head, 304-shaft seat, 305-first shaft rod, 306-fixed frame, 307-second rotating shaft, 308-bronchoscope body, 401-first threaded sleeve, 402-adjusting screw, 403-sliding groove, 404-sliding block, 405-fixed plate, 406-fixed screw, 407-second threaded sleeve and 408-rubber protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a bronchoscope operating device for anesthesia department comprises a base 1, a lifting mechanism 2 and an adjusting mechanism;

a transverse track groove 101 is arranged on the base 1, a sliding seat 102 is connected in the track groove 101 in a sliding manner, the lifting mechanism 2 is fixedly connected to the upper surface of the sliding seat 102, and the adjusting mechanism is arranged at the top of the lifting seat;

the lifting mechanism 2 comprises a fixed seat 201, a threaded rod 202, a driving bevel gear 203, a lifting seat 204 and a mounting plate 205, wherein the bottom of the fixed seat 201 is fixedly connected with the upper surface of the sliding seat 102, the fixed seat 201 is of a cuboid cavity structure with an opening at the top, guide grooves 206 are respectively arranged on four surfaces of an inner cavity of the fixed seat 201, the bottom of the threaded rod 202 is rotatably connected with the bottom of the inner cavity of the fixed seat 201, a driven bevel gear 207 is further fixedly connected with the lower part of the threaded rod 202, the driving bevel gear 203 is meshed with the driven bevel gear 207, a shaft rod 208 is further fixedly connected with the center of the driving bevel gear 203, the shaft rod 208 is rotatably connected with the fixed seat 201 and extends out of the fixed seat 201, a rotating rod is uniformly and fixedly connected with the circumference of one end of the shaft rod 208 extending out of the fixed seat 201, the lifting seat 204 is slidably connected in the inner cavity of the fixed seat 201, a, the mounting plate 205 is fixedly connected to the upper surface of the lifting seat 204;

the adjusting mechanism comprises a worm wheel 301, a worm 302 and a detection head 303, wherein shaft seats 304 are symmetrically and fixedly connected to the upper surface of the mounting plate 205, the worm wheel 301 is rotatably connected between the shaft seats 304 through a first rotating shaft 305, the front end of the first rotating shaft 305 extends out of the front side shaft seat 304 and is fixedly connected with a fixing frame 306, a second rotating shaft 307 is fixedly connected to the center of the worm 302, the bottom of the second rotating shaft 307 is rotatably connected with the mounting plate 205, the worm 302 is meshed with the worm wheel, the detection head 303 is fixedly connected in the fixing frame 306, and the detection head 303 is connected with a bronchoscope body 308.

A first threaded sleeve 401 is fixedly connected to the left side plate of the base 1, an adjusting screw 402 is engaged in the first threaded sleeve 401, the right end of the adjusting screw 402 is rotatably connected with the left side surface of the sliding seat 102, sliding grooves 403 are symmetrically arranged on the front side surface and the rear side surface of the track groove 101, and a sliding block 404 slidably connected with the sliding grooves 403 is fixedly connected to the front side surface and the rear side surface of the sliding seat 102.

The lead angle of the worm 302 is less than the equivalent friction angle between the teeth of the worm 302 and the meshing wheel of the turbine.

A fixed plate 405 is slidably connected between the upper and lower side plates of the fixed frame 306, a fixed screw 406 is rotatably connected to the front side surface of the fixed plate 405, a second threaded sleeve 407 is fixedly connected to the front side plate of the fixed frame 306, and the fixed screw 406 is engaged in the second threaded sleeve 407.

A rubber protection pad 408 is fixed to the rear side of the fixing plate 405.

Principle of operation

During the use, will detect head 303 and place in fixed frame 306, drive fixed plate 405 through the rotation of set screw 406 and be close to detecting head 303 to make fixed plate 405 will detect that head 303 is fixed, the setting of rubber protection pad 408 can provide the protection to detecting head 303, avoids it to be pressed from both sides badly.

The slide carriage 102 is driven to move laterally by rotation of the adjustment screw 402 so that the detection head 303 is moved to a position substantially flush with the head of the patient, and then the detection head 303 is positioned above the head of the patient by adjustment of the elevating mechanism 2.

When the lifting mechanism 2 works, the driving bevel gear 203 is driven to rotate through the rotation of the shaft rod 208, so that the driven bevel gear 207 and the threaded rod 202 are driven to rotate, the lifting seat 204 is meshed with the threaded rod 202 through the threaded groove 210, the lifting seat 204 is guided through the matching of the guide block 209 and the guide groove 206, and when the threaded rod 202 rotates, the lifting seat 204 can be driven to vertically move, so that the height of the lifting seat 204 is adjusted, and the height synchronization of the detection head 303 is adjusted.

The worm wheel can be driven to rotate by the rotation of the worm 302, so that the first rotating shaft 305 and the fixed frame 306 rotate, the detection head 303 fixed in the fixed frame 306 rotates, the angle of the detection head 303 is adjusted, and the inclination angle of the detection head 303 is adjusted to be consistent with the throat inclination angle of the patient.

Since the lead angle of the worm 302 is smaller than the equivalent friction angle between the worm 302 and the gear teeth of the worm wheel, the worm wheel 301 and the worm 302 are self-locked, that is, the worm 302 can drive the worm wheel 301 to rotate, but the worm wheel 301 cannot drive the worm 302 to rotate, therefore, after the worm wheel 301 rotates to adjust the angle of the detection head 303, the angle of the detection head 303 is kept fixed under the condition that the worm 302 is not subjected to an external force.

The doctor can check the patient by holding the bronchoscope body 308 and inserting the bronchoscope body through the throat of the patient.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an anesthesia branch of academic or vocational study bronchoscope operating means which characterized in that: comprises a base, a lifting mechanism and an adjusting mechanism;

2. The anesthetic bronchoscope operating device according to claim 1, wherein: the fixed connection has first thread bush on the left side board of base, the meshing has adjusting screw in the first thread bush, adjusting screw's right-hand member is connected with the left surface rotation of slide, and the side still symmetry is equipped with the spout around the track groove, the side rigid coupling has the slider with spout sliding connection around the slide.

3. The anesthetic bronchoscope operating device according to claim 1, wherein: the lead angle of the worm is smaller than the equivalent friction angle between the teeth of the worm and the meshing wheel of the turbine.

4. The anesthetic bronchoscope operating device according to claim 1, wherein: the fixing frame is characterized in that a fixing plate is slidably connected between the upper side plate and the lower side plate of the fixing frame, the front side surface of the fixing plate is rotatably connected with a fixing screw rod, a second threaded sleeve is fixedly connected to the front side plate of the fixing frame, and the fixing screw rod is meshed in the second threaded sleeve.

5. The anesthetic bronchoscope operating device according to claim 4, wherein: the rear side surface of the fixed plate is fixedly connected with a rubber protection pad.