CN219000242U

CN219000242U - Portable anesthesia pharyngoscope

Info

Publication number: CN219000242U
Application number: CN202222718674.8U
Authority: CN
Inventors: 梁贇; 陈小娇; 武冠宇
Original assignee: Xian Medical University
Current assignee: Xian Medical University
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-12
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a portable anesthetic laryngoscope, which comprises a shell, wherein the middle end in the shell is rotationally connected with an adjusting wheel, the adjusting wheel is connected with a bevel gear assembly, a driven bevel gear in the bevel gear assembly is connected with a worm gear assembly, the worm gear assembly is connected with a rotating frame, the rotating frame is fixedly connected with a plurality of support bars, and the middle end of each support bar is fixedly connected with a liquid spraying ring. This portable anesthesia pharyngoscope rotates the regulating wheel through right hand thumb rotation, and the regulating wheel drives the interior initiative bevel gear of bevel gear subassembly and rotates, and initiative bevel gear passes through the interior worm of driven bevel gear drive worm gear subassembly and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives and rotates frame and the corresponding subassembly of inner and rotate, treat to rotate the frame and rotate to suitable angle back, right hand forefinger presses the button, and the button drives in the bolt that the bolt inserted in the tight pulley for rotate the frame and keep fixed state.

Description

Portable anesthesia pharyngoscope

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a portable anesthetic laryngoscope.

Background

The anesthetic laryngoscope is an auxiliary instrument for endotracheal intubation, plays the roles of exposing glottis and illumination, can be widely used for clinical anesthesia and rescuing when critical patients breathe and stop, and the current portable anesthetic laryngoscope can not regulate and control laryngoscope probe and searchlight angle by one hand, thereby influencing the observation of users, besides, the device can not effectively anesthetize the corresponding position of the user throat, and is convenient for subsequent operation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable anesthetic laryngoscope, which solves the problems that the conventional portable anesthetic laryngoscope cannot regulate and control the angle of a laryngoscope probe and a searchlight by one hand, thereby influencing the observation of a user and the like.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable anesthesia pharyngoscope, includes the casing, the middle-end rotation is connected with the regulating wheel in the casing, the regulating wheel is connected with the bevel gear subassembly of being connected with the casing, driven bevel gear upper end is connected with the worm gear subassembly of being connected with the casing in the bevel gear subassembly, worm gear subassembly inner worm wheel connection has the rotation frame of being connected with the casing rotation, it is a plurality of to rotate the frame and keep away from casing end fixedly connected with support bar, a plurality of fixedly connected with protection film between the support bar, support bar middle-end fixedly connected with hydrojet ring, hydrojet ring is close to support bar inner fixedly connected with and communicates and have logical liquid pipe, support bar end fixedly connected with connecting block, lower extreme respectively fixedly connected with laryngoscope probe, searchlight in the connecting block, the driven bevel gear coaxial fixedly connected with of bevel gear subassembly is connected with casing rotation, the casing is close to the fixed wheel end and is equipped with the mounting, casing bottom screw thread connection has the rotation seat, rotation seat upper end fixedly connected with stock solution shell, shell one side screw thread connection has the pipe, pipe upper end fixedly connected with and liquid pump with casing fixedly connected with.

Preferably, the inner end driving bevel gear of the bevel gear assembly is fixedly connected with the adjusting wheel in a coaxial manner, and the inner end driven bevel gear of the worm gear assembly is fixedly connected in a coaxial manner.

Preferably, one end of the upper side of the shell is fixedly connected with a display screen electrically connected with a laryngoscope probe, the support bar is composed of elastic alloy, and the edge of the fixed wheel is provided with a slot.

Preferably, the fixing piece is composed of a sliding rod, a spring, a button and a bolt, wherein the sliding rod and the spring are fixedly connected with the inner end of the shell, and the button is in sliding connection with the shell.

Preferably, the button is in sliding connection with the slide rod and is fixedly connected with the spring, and the inner end of the button close to the shell is fixedly connected with the bolt.

Preferably, a power supply is arranged at the inner end of the shell, the bottom end of the guide pipe is communicated with the liquid storage shell, and the liquid discharging end of the liquid pump is fixedly connected with the liquid passing pipe.

Advantageous effects

The utility model provides a portable anesthetic laryngoscope. Compared with the prior art, the method has the following beneficial effects:

(1) This portable anesthesia pharyngoscope, through setting up the mounting in the device, rotate the regulating wheel through right-hand thumb, the regulating wheel drives the interior initiative bevel gear of bevel gear subassembly and rotates, initiative bevel gear passes through driven bevel gear and drives worm in the worm gear worm subassembly and rotate, worm drive worm wheel rotates, worm wheel drive rotates frame and support bar of inner thereof, the protection film, the liquid spraying ring, the connecting block, laryngoscope probe, the searchlight rotates, treat to rotate the frame and rotate to suitable angle after, right-hand forefinger presses the button, the button drives the bolt and inserts in the bolt in the fixed wheel, and then make to rotate the frame and keep fixed state, this kind of mode is convenient for user one hand adjustment laryngoscope probe, searchlight angle, and then convenient to use articulates the observation angle.

(2) According to the portable anesthetic laryngoscope, the liquid pump is arranged in the device, when a user needs to anesthetize the oral cavity, the liquid pump is started, anesthetic is pumped in through the guide pipe by the liquid pump, then the anesthetic is injected into the liquid spraying ring through the liquid pipe, and the liquid spraying ring sprays the anesthetic liquid to spray the oral cavity, so that an anesthetic effect is achieved.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of the inner end fitting of the present utility model.

In the figure: 1. a housing; 2. an adjusting wheel; 3. a bevel gear assembly; 4. a worm gear assembly; 5. a rotating frame; 6. a support bar; 7. a protective film; 8. a liquid spraying ring; 9. a liquid pipe; 10. a connecting block; 11. a laryngoscope probe; 12. a searchlight; 13. a fixed wheel; 14. a fixing member; 141. a slide bar; 142. a spring; 143. a button; 144. a plug pin; 15. a rotating seat; 16. a liquid storage shell; 17. a conduit; 18. and (3) a liquid pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A first embodiment as shown in fig. 1-4: the utility model provides a portable anesthesia pharyngoscope, including casing 1, casing 1 inner middle-end rotation is connected with regulating wheel 2, regulating wheel 2 is connected with the bevel gear subassembly 3 of being connected with casing 1, driven bevel gear upper end is connected with worm gear subassembly 4 of being connected with casing 1 in the bevel gear subassembly 3, the coaxial fixed connection of inner initiative bevel gear of bevel gear subassembly 3 and regulating wheel 2, driven bevel gear coaxial fixed connection in worm gear subassembly 3 of worm gear subassembly 4, worm wheel connection and casing 1 rotation are connected's rotation frame 5 in worm gear subassembly 4, rotation frame 5 keeps away from casing 1 end fixedly connected with support bar 6 a plurality of, fixedly connected with protection film 7 between a plurality of support bar 6, support bar 6 middle-end fixedly connected with hydrojet ring 8, hydrojet ring 8 is close to support bar 6 inner fixedly connected with logical liquid pipe 9, support bar 6 end fixedly connected with connecting block 10, the lower extreme is fixedly connected with laryngoscope probe 11, searchlight 12 respectively in the connecting block 10, driven bevel gear 13 of inner end coaxial fixed connection of bevel gear subassembly 3 and casing 1 rotation are connected with, casing 1 is close to fixed wheel 13 end and is equipped with mounting 14, casing 1 bottom screw thread connection has rotation seat 15, rotation seat 15 upper end fixedly connected with pipe connection 16, casing 17 fixedly connected with pipe connection 17 on one side of casing 1.

The fixing piece 14 consists of a slide bar 141, a spring 142, a button 143 and a bolt 144, wherein the slide bar 141 and the spring 142 are fixedly connected with the inner end of the shell 1, the button 143 is in sliding connection with the slide bar 141 and is fixedly connected with the spring 142, and the button 143 is close to the inner end of the shell 1 and is fixedly connected with the bolt 144; through right hand thumb rotation regulating wheel 2 rotation, the driving bevel gear in the regulating wheel 2 drive bevel gear subassembly 3 rotates, the driving bevel gear passes through driven bevel gear and drives worm in the worm gear subassembly 4 and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the support bar 6 of rotating frame 5 and its inner, the protection film 7, spout liquid ring 8, connecting block 10, laryngoscope probe 11, searchlight 12 rotate, treat to rotate after the frame 5 rotates to suitable angle, button 143 is pressed to the right hand forefinger, button 143 drives in the bolt 144 inserts the bolt in the tight pulley 13, and then make rotating frame 5 keep fixed state, this kind of mode is convenient for the user one hand to adjust laryngoscope probe 11, searchlight 12 angle, and then the user of facilitating the use articulates the observation angle.

The second embodiment, as shown in fig. 1-4, differs from the first embodiment primarily in that:

the utility model discloses a laryngoscope probe 11, casing 1 upside one end fixedly connected with and laryngoscope probe 11 electric connection's display screen, support bar 6 comprises elastic alloy, the tight pulley 13 edge is equipped with the slot, when support bar 6 stretches into patient's oral cavity, can take place corresponding deformation according to patient's oral cavity, avoid stabbing patient's oral cavity and hurt, when extracting support bar 6, support bar 6 resumes the original form gradually, be convenient for follow-up detection, casing 1 inner is equipped with the power, pipe 17 bottom and reservoir 16 intercommunication, liquid pump 18 flowing back end and logical liquid pipe 9 fixed connection, when need carry out the anesthesia to the user's oral cavity, start liquid pump 18, liquid pump 18 draws in the anesthetic through pipe 17, then the anesthetic is poured into through logical liquid pipe 9 and is spouted liquid ring 8, spout the anesthetic liquid and spray in to the oral cavity, play the anesthetic effect.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.

During the use, user right hand device, move the device to patient's oral cavity end, rotate regulating wheel 2 through right hand thumb rotation, regulating wheel 2 drives the interior initiative bevel gear of bevel gear subassembly 3 and rotates, initiative bevel gear drives worm in worm gear subassembly 4 through driven bevel gear and rotates, worm drive worm gear rotates, worm gear drive rotates frame 5 and support bar 6 of its inner, the protection film 7, liquid spraying ring 8, connecting block 10, laryngoscope probe 11, searchlight 12 rotate, treat rotating frame 5 and rotate to suitable angle after, right hand forefinger presses button 143, button 143 drives bolt 144 and inserts in the bolt in the fixed wheel 13, and then make rotating frame 5 keep fixed state, with support bar 6, the protection film 7, liquid spraying ring 8, connecting block 10, laryngoscope 11, searchlight 12 searchlight is gone into in the patient's oral cavity, the first switch is pressed to the thumb, the power is the display screen, the laryngoscope 11, searchlight 12 supplies power, the state in the patient's mouth is surveyed with the aid of the optical fiber that searchlight 12 sent out, further with the probe 11, searchlight 12 is gone into in the laryngoscope 11, wherein with the observation mirror 11 will observe the map and need be gone into in the display screen, the pipe 18 is gone into to the ejector tube is used to the ejector tube, then, the liquid spraying is convenient for carry out in the sprayer pump is used to the anesthesia liquid, the sprayer is sprayed to the sprayer is carried out to the sprayer is used to the sprayer is 9, the anesthesia liquid, and is sprayed in the oral cavity is required to be sprayed to the sprayer is sprayed to the pipe is sprayed into the anesthesia liquid.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable anesthetic laryngoscope, comprising a housing (1), characterized in that: the utility model discloses a screw thread seat, including casing (1), shell (1) inner middle-end rotation is connected with regulating wheel (2), regulating wheel (2) are connected with bevel gear subassembly (3) that are connected with casing (1), driven bevel gear upper end is connected with worm gear subassembly (4) that are connected with casing (1) in bevel gear subassembly (3), worm gear subassembly (4) inner worm wheel is connected with rotation frame (5) that are connected with casing (1) rotation, rotation frame (5) keep away from casing (1) end fixedly connected with support bar (6) a plurality of support bar (6) between a plurality of fixed connection protection film (7), support bar (6) middle-end fixedly connected with hydrojet ring (8), hydrojet ring (8) are close to support bar (6) inner fixedly connected with and communicate through liquid pipe (9), support bar (6) end fixedly connected with connecting block (10), lower extreme fixedly connected with laryngoscope (11), searchlight (12) in connecting block (10), driven bevel gear subassembly (3) inner driven coaxial fixedly connected with is with rotation frame (13) that are connected with casing (1) rotation, casing (1) is close to fixed wheel (13) bottom (14) fixed connection screw thread seat (1), the rotary seat (15) upper end fixedly connected with stock solution shell (16), stock solution shell (16) one side threaded connection has pipe (17), pipe (17) upper end fixedly connected with and casing (1) fixed connection's liquid pump (18).

2. A portable anesthetic laryngoscope as claimed in claim 1, wherein: the inner end driving bevel gear of the bevel gear assembly (3) is fixedly connected with the adjusting wheel (2) in a coaxial mode, and the inner end worm of the worm gear assembly (4) is fixedly connected with the driven bevel gear of the bevel gear assembly (3) in a coaxial mode.

3. A portable anesthetic laryngoscope as claimed in claim 1, wherein: one end of the upper side of the shell (1) is fixedly connected with a display screen which is electrically connected with a laryngoscope probe (11), the supporting bar (6) is composed of elastic alloy, and the edge of the fixed wheel (13) is provided with a slot.

4. A portable anesthetic laryngoscope as claimed in claim 1, wherein: the fixing piece (14) is composed of a sliding rod (141), a spring (142), a button (143) and a bolt (144), wherein the sliding rod (141) and the spring (142) are fixedly connected with the inner end of the shell (1), and the button (143) is in sliding connection with the shell (1).

5. A portable anesthetic laryngoscope as claimed in claim 4, wherein: the button (143) is connected with the slide rod (141) in a sliding way and is fixedly connected with the spring (142), and the button (143) is close to the inner end of the shell (1) and is fixedly connected with the bolt (144).

6. A portable anesthetic laryngoscope as claimed in claim 1, wherein: the inner end of the shell (1) is provided with a power supply, the bottom end of the guide pipe (17) is communicated with the liquid storage shell (16), and the liquid discharge end of the liquid pump (18) is fixedly connected with the liquid through pipe (9).