Anesthesia pharyngoscope

Abstract

The utility model relates to the technical field of anesthesia pharyngoscopes and discloses an anesthesia pharyngoscope which comprises a handle, a sliding groove is formed in the handle, a sliding block is connected into the sliding groove in a sliding mode, an injection assembly is fixedly connected to the top of the sliding block, and the output end of the injection assembly is connected with a drainage tube in a penetrating mode. The bottom of the handle is fixedly connected with an observation assembly, and one side of the observation assembly is electrically connected with a camera through a power line. When the anesthetic pharyngoscope is used, the displayer on the connecting block is turned on, pictures or videos shot by the camera are displayed on the displayer, the situation of the throat can be observed in real time, a doctor can clearly see the structure and the lesion situation inside the throat through the displayer, diagnosis and treatment are facilitated, and then the anesthetic pharyngoscope is convenient to use. When the pharyngoscope is used, fingers abut against the baffle to push the push rod, the push rod enables liquid medicine in the liquid storage barrel to enter the liquid outlet groove in the pharyngoscope through the drainage tube, and then the liquid medicine enters the portion, needing anesthesia, of a patient through the liquid outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of anesthesia pharyngoscopes, in particular to an anesthesia pharyngoscope. Background Art

[0002] As the larynx is located deep and has a complex physiological structure, it cannot be directly viewed. Special examination methods are needed for laryngeal examination, such as indirect laryngoscope, direct laryngoscope, fiber laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high-speed film photography, sonogram or glottomogram. The current anesthesia laryngoscope has a fixed angle between the lens and the handle, and the physiological characteristics of patients vary. When the patient has a small mouth, a small mandible, a high glottis, an enlarged epiglottis, or a neck disease that does not allow the patient to lean back too much, it is difficult to directly observe the glottis.

[0003] At this time, intubation will be difficult to varying degrees, and because the human body is humid and has a certain temperature, fog will often form on the camera, seriously affecting the doctor's normal operation. In addition, laryngoscope blades are generally made of metal, and direct contact with the patient's trachea will inevitably cause discomfort to the patient. Generally, multiple patients may be observed with the same laryngoscope blade, which can easily lead to virus alternation. In view of this, we propose an anesthesia laryngoscope.

[0004] An anesthesia pharyngoscope XX disclosed in the announcement number CN205054156U includes a laryngoscope body, a lamp tube consistent with the curvature of the laryngoscope body is provided on the laryngoscope body, a transparent protective cover fixedly connected to the laryngoscope body is covered on the outer cover of the lamp tube, a miniature camera is provided at the front end of the laryngoscope body, a handle is provided at the rear end of the laryngoscope body, the lamp tube and the miniature camera are respectively connected to a power supply arranged in the handle, a first control switch capable of controlling the lamp tube and a second control switch capable of controlling the miniature camera are provided on the handle, the lower end surface of the transparent protective cover is recessed upward to form a concave cavity for placing the lamp tube, a focusing piece is provided on the inner wall of the concave cavity, a plurality of clips are provided at the lower end of the transparent protective cover, an outer edge is provided on the periphery of the laryngoscope body, a clip slot for the clips to be inserted into is provided on the outer edge, a barb is provided on the clip slot, and the transparent protective cover and the laryngoscope body are fixed when the clips are inserted into the clip slot. The advantages are: reasonable design and simple structure.

[0005] Although the above patent has a reasonable design and a simple structure, the device cannot prevent the patient from becoming stiff due to long-term opening of the jaws, and cannot prevent the upper and lower jaws from closing and biting the device.

[0006] Therefore, it is necessary to invent an anesthesia pharyngoscope to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an anesthesia pharyngoscope which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that the patient cannot be prevented from becoming stiff due to long-term opening of the jaws, and the upper and lower jaws cannot be prevented from closing and biting the device.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anesthesia pharyngoscope, comprising a handle, the handle is provided with a slide groove, a slider is slidably connected inside the slide groove, an injection component is fixedly connected to the top of the slider, an output end of the injection component is through-connected with a drainage tube, an observation component is fixedly connected to the bottom of the handle, one side of the observation component is electrically connected to a camera via a power cord, a disassembly component is spliced ​​and connected to the other end of the handle, one end of the disassembly component is fixedly connected to a fixed block, a protective component is fixedly connected to the upper surface of the fixed block, and a spring is fixedly connected inside the protective component.

[0011] As a further solution of the utility model, the injection assembly includes a liquid storage barrel fixedly connected to the top of the slider, one end of the liquid storage barrel is fixedly connected to the baffle, and the interior of the liquid storage barrel is slidably connected to a push rod for pushing.

[0012] As a further solution of the utility model, the observation assembly includes a connection block fixedly connected to the bottom of the handle, a battery is fixedly connected to the surface of the connection block, and one side of the battery is electrically connected to a display via a power cord, and the display is used for display.

[0013] As a further solution of the utility model, the protection component includes a base plate fixedly connected to the upper surface of the fixed block, and a hydraulic rod is fixedly connected to the surface of the base plate, and the hydraulic rod is used for lifting.

[0014] As a further solution of the utility model, one end of the fixed block is fixedly connected to a pharyngoscope, a liquid outlet groove is provided inside the pharyngoscope, and a liquid outlet is provided at one end of the pharyngoscope for discharging liquid.

[0015] As a further solution of the utility model, a transparent plate is fixedly connected to the surface of the liquid storage barrel, and scale lines are provided on the surface of the transparent plate for observation.

[0016] (III) Beneficial effects

[0017] The utility model provides an anesthesia pharyngoscope, which has the following beneficial effects:

[0018] 1. The anesthesia pharyngoscope is equipped with an injection component, a drainage tube, an observation component, and a camera. When in use, turn on the display on the connection block, and the photos or videos taken by the camera are displayed on the display. The situation of the throat can be observed in real time. The doctor can clearly see the structure and pathological conditions inside the throat through the display, which is convenient for diagnosis and treatment. Secondly, use your fingers to push the push rod against the baffle, and the push rod will allow the liquid in the liquid storage barrel to enter the liquid outlet tank inside the pharyngoscope through the drainage tube, and then enter the part of the patient that needs anesthesia through the liquid outlet.

[0019] 2. The anesthesia pharyngoscope is provided with protective components and springs. When the patient is using it, the hydraulic rod on the bottom plate rises and falls with the compression of the spring, so as to support the upper and lower jaws of the patient, prevent the patient's mouth from closing due to long-term opening during treatment, and prevent the patient from biting the pharyngoscope. At the same time, it can reduce the patient's discomfort and adverse reactions during throat examination, and improve the comfort and safety of the patient during the examination. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the observation assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the protective component of the utility model;

[0023] Figure 4 This is a schematic diagram of the disassembly assembly structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0025] In the figure: 1. handle; 2. slider; 3. injection assembly; 301. liquid storage barrel; 302. baffle; 303. push rod; 4. drainage tube; 5. observation assembly; 501. connection block; 502. battery; 503. display; 6. camera; 7. disassembly assembly; 701. splicing block; 702. limit pin; 703. plug-in block; 704. card block; 705. positioning block; 8. fixing block; 9. protection assembly; 901. bottom plate; 902. hydraulic rod; 10. spring; 11. pharyngoscope; 12. transparent plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5 The utility model provides a technical solution: an anesthesia pharyngoscope, comprising a handle 1, a slide groove is provided on the handle 1, a slider 2 is slidably connected inside the slide groove, an injection assembly 3 is fixedly connected to the top of the slider 2, and the drug solution is introduced into the part of the patient that needs anesthesia through the setting of the injection assembly 3, a drainage tube 4 is connected through the output end of the injection assembly 3, an observation assembly 5 is fixedly connected to the bottom of the handle 1, and the situation of the throat part can be observed in real time through the setting of the observation assembly 5, one side of the observation assembly 5 is electrically connected to a camera 6 through a power line, and a disassembly assembly 7 is spliced ​​and connected to the other end of the handle 1, one end of the disassembly assembly 7 is fixedly connected to a fixing block 8, and a protective assembly 9 is fixedly connected to the upper surface of the fixing block 8, and the setting of the protective assembly 9 prevents the patient from biting the pharyngoscope 11, and a spring 10 is fixedly connected inside the protective assembly 9;

[0028] See also Figure 2 The injection assembly 3 includes a liquid storage barrel 301 fixedly connected to the top of the slider 2, one end of the liquid storage barrel 301 is fixedly connected to the baffle 302, and a push rod 303 is slidably connected inside the liquid storage barrel 301, and the push rod 303 is used for pushing;

[0029] See also Figure 2 The observation assembly 5 includes a connection block 501 fixedly connected to the bottom of the handle 1, a battery 502 is fixedly connected to the surface of the connection block 501, and a display 503 is electrically connected to one side of the battery 502 through a power line, and the display 503 is used for display;

[0030] See also Figure 3 The protection assembly 9 includes a bottom plate 901 fixedly connected to the upper surface of the fixed block 8, and a hydraulic rod 902 is fixedly connected to the surface of the bottom plate 901, and the hydraulic rod 902 is used for lifting;

[0031] See also Figure 1 One end of the fixed block 8 is fixedly connected to a pharyngoscope 11, a liquid outlet groove is provided inside the pharyngoscope 11, and a liquid outlet is provided at one end of the pharyngoscope 11 for discharging liquid;

[0032] See also Figure 1 A transparent plate 12 is fixedly connected to the surface of the liquid storage barrel 301, and scale lines are provided on the surface of the transparent plate 12 for observation.

[0033] The model of the display 503 is: LH150-M200. The above parameters and models can be selected according to actual conditions.

[0034] Embodiment 1:

[0035] See also Figure 4The disassembly assembly 7 includes a splicing block 701 spliced ​​and connected to the other end of the handle 1, a limiting hole is provided in the middle of the surface of the splicing block 701, and a limiting pin 702 is inserted into the inner part of the limiting hole for easy disassembly;

[0036] Embodiment 2:

[0037] See also Figure 5 The disassembly component 7 includes a plug-in block 703 which is spliced ​​and connected to the other end of the handle 1. A threaded hole is provided in the middle of the surface of the plug-in block 703. A clamping block 704 is connected to the internal thread of the threaded hole. A positioning hole is provided around the threaded hole. A positioning block 705 is inserted into the internal part of the positioning hole, which is convenient for medical staff to replace and adjust during use.

[0038] In the utility model, the working steps of the device are as follows:

[0039] Step 1: Turn on the display 503 on the connection block 501, and the photos or videos taken by the camera 6 are displayed on the display 503, so that the situation of the throat can be observed in real time. Secondly, use your fingers to press against the baffle 302 and push the push rod 303 at the same time, so that the push rod 303 pushes the liquid in the liquid storage barrel 301 through the drainage tube 4 into the liquid outlet tank inside the pharyngoscope 11, and then through the liquid outlet to the part of the patient that needs anesthesia;

[0040] Step 2: When the patient is using the device, the hydraulic rod 902 on the bottom plate 901 is lifted and lowered following the compression of the spring 10, so as to support the upper and lower jaws of the patient.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature clamps, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anesthesia pharyngoscope, comprising a handle (1), characterized in that: The handle (1) is provided with a slide groove, a slider (2) is slidably connected inside the slide groove, an injection assembly (3) is fixedly connected to the top of the slider (2), an output end of the injection assembly (3) is through-connected with a drainage tube (4), an observation assembly (5) is fixedly connected to the bottom of the handle (1), one side of the observation assembly (5) is electrically connected to a camera (6) via a power cord, a disassembly assembly (7) is spliced ​​and connected to the other end of the handle (1), one end of the disassembly assembly (7) is fixedly connected to a fixed block (8), an upper surface of the fixed block (8) is fixedly connected to a protective assembly (9), and a spring (10) is fixedly connected inside the protective assembly (9).

2. An anesthesia pharyngoscope according to claim 1, characterized in that: The injection assembly (3) comprises a liquid storage barrel (301) fixedly connected to the top of the slider (2), one end of the liquid storage barrel (301) is fixedly connected to a baffle (302), and a push rod (303) is slidably connected inside the liquid storage barrel (301).

3. An anesthesia pharyngoscope according to claim 1, characterized in that: The observation assembly (5) comprises a connection block (501) fixedly connected to the bottom of the handle (1), a battery (502) is fixedly connected to the surface of the connection block (501), and one side of the battery (502) is electrically connected to a display (503) via a power cord.

4. The anesthesia pharyngoscope according to claim 1, characterized in that: The protection assembly (9) comprises a bottom plate (901) fixedly connected to the upper surface of the fixed block (8), and a hydraulic rod (902) is fixedly connected to the surface of the bottom plate (901).

5. The anesthesia pharyngoscope according to claim 1, characterized in that: One end of the fixed block (8) is fixedly connected to a pharyngoscope (11), a liquid outlet groove is provided inside the pharyngoscope (11), and one end of the pharyngoscope (11) is provided with a liquid outlet.

6. An anesthesia pharyngoscope according to claim 2, characterized in that: A transparent plate (12) is fixedly connected to the surface of the liquid storage barrel (301), and scale lines are provided on the surface of the transparent plate (12).

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