Automatic trigger type anesthesia pharyngoscope
By using a touch circuit switch structure and elastic tablet in anesthesia laryngoscope, the automatic switching of the lighting device is realized, solving the problems of easy damage to the connecting parts of the existing anesthesia laryngoscope and complicated operation procedures, and improving the efficiency and safety of use.
Patent Information
- Application Number
- CN202421103510.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing anesthesia laryngoscopes are prone to damage to the connecting parts and complicated operating procedures during transportation and use, which affects the efficiency and safety of use.
An automatic trigger anesthesia laryngoscope is designed, adopting a touch circuit switch structure, a touch switch is set at the end of the peeping sheet, and an elastic tablet is provided on the handle cap. When the peeping sheet is adjusted to the working state, the elastic tablet is automatically turned on the circuit to realize the automatic switching of the lighting device.
The assembly parts inside the handle are simplified, and assembly difficulties and increased costs are avoided. The operation process is simpler and faster, ensuring the timeliness of operation and treatment.
Smart Images

Figure CN222828574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharyngoscopes, in particular to an automatic trigger type anesthesia pharyngoscope. Background Art
[0002] Anesthesia pharyngoscope is a medical device, usually composed of a handle, a speculum and a lighting device, and is mainly used in the fields of respiration, anesthesia and first aid. When implementing anesthesia or first aid, the anesthesia pharyngoscope can help doctors clearly observe and operate the patient's throat, relieve the patient's pain, and ensure the patency and safety of the airway. In addition, the anesthesia pharyngoscope can reduce complications during surgery and reduce surgical risks.
[0003] There are two types of anesthetic pharyngoscopes commonly used on the market. One is a detachable anesthetic pharyngoscope, whose battery is usually installed at the handle. The handle has many structural components and needs to be connected to the peephole by docking or contact engagement. During long-term transportation and bumps, the connecting components are easily damaged, and the connection structure between the handle and the peephole may be more complicated, inconvenient to assemble, and relatively expensive. The other is a portable anesthetic pharyngoscope, whose battery is installed at the peephole and does not need to be connected to the handle. However, when this structure lights up the lighting device, it is necessary to take out the handle and manually press the switch. The operation process is more cumbersome and may delay the optimal treatment time. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an automatic trigger anesthesia laryngoscope to address the deficiencies of the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An automatically triggered anesthesia laryngoscope comprises a peep blade and a handle, characterized in that the peep blade comprises a peep blade body, a diode is installed in the peep blade body, the diode is connected to a battery pack, the diode and the battery pack are respectively connected to a touch switch, the touch switch is installed at the end of the peep blade body, the handle comprises a handle body, a handle cap is connected to the handle body, and an elastic pressing piece cooperating with the touch switch is provided on the handle cap.
[0007] As a further improvement of the present invention, the battery pack includes a battery, and a positive electrode spring sheet and a negative electrode spring sheet are respectively provided at two ends of the battery.
[0008] As a further improvement of the utility model, the anode of the diode is connected to the anode spring sheet through an electronic wire, the cathode spring sheet is connected to the touch switch through an electronic wire, and the cathode of the diode is connected to the touch switch through an electronic wire.
[0009] As a further improvement of the utility model, a locking surface is provided on the side end surface of the end of the peep piece body, and a locking groove matching the locking surface is provided on the side end surface of the handle cap.
[0010] As a further improvement of the present invention, the locking groove includes a longitudinal locking groove and a transverse locking groove.
[0011] As a further improvement of the present invention, an assembly sliding surface matching with the transverse locking groove is provided on the side end surface of the handle cap.
[0012] As a further improvement of the utility model, a hinge groove is provided at the end of the peep piece body, and a hinge pin matching the hinge groove is provided on the handle cap.
[0013] As a further improvement of the utility model, a slot for installing a diode is provided at the front end of the peep piece body, and a battery compartment for installing a battery pack is provided on the peep piece body.
[0014] As a further improvement of the utility model, the peep piece includes a peep piece cover matched with the peep piece body, the peep piece cover is provided with a fixing column, the peep piece body is provided with a fixing hole, and the peep piece body and the peep piece cover are assembled and fixed through the fixing column hole and the fixing column.
[0015] As a further improvement of the present utility model, a clamping ring matching with the handle cap is installed on the handle body.
[0016] The beneficial effects of the utility model are:
[0017] 1. The automatic trigger anesthesia pharyngoscope of the utility model adopts a touch-type circuit switch structure. A touch switch is provided at the end of the peep blade, and an elastic pressing piece matched with the touch switch is provided on the handle cap. When the peep blade is adjusted to the working state, the elastic pressing piece presses against the touch switch to connect the circuit, thereby realizing the automatic switching of the lighting device when the anesthesia pharyngoscope is used. The elastic pressing piece and the handle cap are an integral injection molding structure, and the function of lifting the touch switch can be realized without adding additional components. The complex structure of the built-in handle of the detachable battery on the market that needs to be docked with the peep blade or the contact is in contact with the handle is abandoned, and the assembled parts inside the handle are simplified, avoiding the problems of assembly difficulties and increased costs caused by too many parts. At the same time, no manual switch is required when using the anesthesia pharyngoscope, and the operation process is simpler and faster, ensuring the timeliness of operation and treatment.
[0018] 2. The utility model adopts a structure in which a diode and a battery pack are built into the peep piece, and the diode, the battery pack and the touch switch at the end of the peep piece are interconnected to form a closed circuit. The diode is controlled by the cooperation of the elastic pressing piece on the handle cap and the touch switch at the end of the peep piece, thereby realizing the automatic switching of the lighting device when the anesthesia laryngoscope is used, simplifying the operation process, and the closed circuit structure is simple, which reduces the assembly cost and processing difficulty, and is convenient for mass production.
[0019] 3. In the utility model, a locking surface and a locking groove cooperate to assemble the structure between the peep piece body and the handle cap, wherein the locking groove includes a longitudinal locking groove and a transverse locking groove, and an assembly sliding surface is provided to facilitate the sliding of the locking surface. The longitudinal locking groove can be used for guided sliding and transverse limit of the locking surface, and the transverse locking groove is used for assembly positioning and longitudinal limit of the locking surface. One side of the locking surface is guided to slide through the longitudinal locking groove, and the other side enters the transverse locking groove through the assembly sliding surface to complete the limited assembly of the peep piece and the handle. The positioning assembly of the peep piece body and the handle cap can be completed without manually determining the locking position. The installation and disassembly are more convenient, the operation process is simplified, the operation difficulty is reduced, and it is more convenient for clinical use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Attached Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0022] Attached Figure 2 It is an exploded view of the overall structure of the utility model.
[0023] Attached Figure 3 The utility model is a partial structural schematic diagram of the main body of the peep piece in the assembled state.
[0024] Attached Figure 4 It is a schematic diagram of the structure of the peep plate cover of the utility model.
[0025] Attached Figure 5 This is a schematic diagram of the structure of the handle cap of the utility model.
[0026] In the figure: 1 is the peep piece body, 101 is the locking surface, 102 is the hinge groove, 103 is the card slot, 104 is the battery compartment, 105 is the fixing hole, 2 is the diode, 3 is the battery pack, 301 is the battery, 302 is the positive spring piece, 303 is the negative spring piece, 4 is the electronic wire, 5 is the touch switch, 6 is the peep piece cover, 601 is the fixing column, 7 is the handle body, 8 is the handle cap, 801 is the elastic pressing piece, 802 is the longitudinal locking groove, 803 is the transverse locking groove, 804 is the assembly sliding surface, 805 is the hinge pin, and 9 is the snap ring. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0028] like Figure 1 As shown, an automatically triggered anesthesia laryngoscope includes a peep piece and a handle, characterized in that the peep piece includes a peep piece body 1, a diode 2 is installed in the peep piece body 1, the diode 2 is connected to a battery pack 3, the diode 2 and the battery pack 3 are respectively connected to a touch switch 5, the touch switch 5 is installed at the end of the peep piece body 1, the handle includes a handle body 7, a handle cap 8 is connected to the handle body 7, and an elastic pressing piece 801 matching the touch switch 5 is provided on the handle cap 8.
[0029] In a specific embodiment, further, the battery pack 3 includes a battery 301 , and a positive electrode spring 302 and a negative electrode spring 303 are respectively disposed at two ends of the battery 301 .
[0030] In a specific embodiment, further, the positive electrode of the diode 2 is connected to the positive electrode spring 302 through the electronic wire 4, the negative electrode spring 303 is connected to the touch switch 5 through the electronic wire 4, and the negative electrode of the diode 2 is connected to the touch switch 5 through the electronic wire 4, thereby forming a complete diode 2 lighting circuit.
[0031] In a specific embodiment, further, a locking surface 101 is provided on the end side surface of the peep piece body 1, and a locking groove matching the locking surface 101 is provided on the side surface of the handle cap 8, and the locking surface 101 is slid into the locking groove to complete the limiting fixation of the peep piece and the handle.
[0032] Preferably, the locking surface 101 is a convex structure.
[0033] In a specific embodiment, further, the locking groove includes a longitudinal locking groove 802 and a transverse locking groove 803, the longitudinal locking groove 802 is used for guiding sliding and transverse limiting during the assembly process of the locking surface 101, and the transverse locking groove 803 is used for assembly positioning and longitudinal limiting of the locking surface 101.
[0034] In a specific embodiment, further, an assembly sliding surface 804 matching with the transverse locking groove 803 is provided on the side end surface of the handle cap 8, so that the locking surface 101 can smoothly enter the transverse locking groove 803 during the assembly process.
[0035] Preferably, the assembly sliding surface 101 is a chamfered structure.
[0036] In a specific embodiment, further, a hinge groove 102 is provided at the end of the peep piece body 1, and a hinge pin 805 matching the hinge groove 102 is provided on the handle cap 8. The handle cap 8 blocks the hinge groove 102 through the hinge pin 805 to allow the peep piece to rotate and slide, thereby playing a role of fixing, positioning and rotating.
[0037] In a specific embodiment, further, a slot 103 for installing the diode 2 is provided at the front end of the peep piece body 1 , and a battery compartment 104 for installing the battery pack 3 is provided on the peep piece body 1 .
[0038] In a specific embodiment, further, the peep piece includes a peep piece cover 6 that cooperates with the peep piece body 1, the peep piece cover 6 is provided with a fixing column 601, the peep piece body 1 is provided with a fixing hole 105, and the peep piece body 1 and the peep piece cover 6 are assembled and fixed by the cooperation of the fixing column hole 105 and the fixing column 601.
[0039] In a specific embodiment, further, a snap ring 9 matched with the handle cap 8 is installed on the handle body 7, and the snap ring 9 is used for assembly limitation and reinforcement between the handle cap 8 and the handle body 7.
[0040] The specific working process is as follows: when using the anesthesia pharyngoscope, firstly snap the hinge pin 805 on the handle cap 8 into the hinge slot 102 on the peep piece body 1. At this time, one side of the locking surface 101 is located in the longitudinal locking slot 802, and the other side is located in the assembly slide 804. Then, the peep piece is driven to rotate and slide around the hinge pin 805, so that one side of the locking surface 101 slides from the assembly slide 804 to the transverse locking slot 803, completing the limited assembly of the peep piece and the handle. At this time, the touch switch 5 contacts the elastic pressing sheet 801, the diode 2 lighting circuit is connected, and the anesthesia pharyngoscope enters the working state.
[0041] It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solution described in the embodiments of the utility model. Ordinary technicians in the field should understand that the utility model can still be modified or replaced by equivalents to achieve the same technical effect; as long as the use requirements are met, they are within the protection scope of the utility model.
[0042] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. An automatic trigger anesthesia laryngoscope, comprising a peep blade and a handle, characterized in that: The peep piece comprises a peep piece body (1), a diode (2) is installed in the peep piece body (1), the diode (2) is connected to a battery pack (3), the diode (2) and the battery pack (3) are respectively connected to a touch switch (5), the touch switch (5) is installed at the end of the peep piece body (1), the handle comprises a handle body (7), a handle cap (8) is connected to the handle body (7), and an elastic pressing piece (801) is provided on the handle cap (8) that cooperates with the touch switch (5).
2. The automatic trigger anesthesia pharyngoscope according to claim 1, characterized in that: The battery pack (3) comprises a battery (301), and a positive electrode spring sheet (302) and a negative electrode spring sheet (303) are respectively arranged at two ends of the battery (301).
3. The automatic trigger anesthesia pharyngoscope according to claim 2, characterized in that: The positive electrode of the diode (2) is connected to the positive electrode spring sheet (302) via an electronic wire (4), the negative electrode spring sheet (303) is connected to the light touch switch (5) via an electronic wire (4), and the negative electrode of the diode (2) is connected to the light touch switch (5) via an electronic wire (4).
4. The automatic trigger anesthesia laryngoscope according to claim 1, characterized in that: A locking surface (101) is provided on the side end surface of the rear end of the peep piece body (1), and a locking groove matching the locking surface (101) is provided on the side end surface of the handle cap (8).
5. The automatic trigger anesthesia pharyngoscope according to claim 4, characterized in that: The locking groove comprises a longitudinal locking groove (802) and a transverse locking groove (803).
6. The automatic trigger anesthesia pharyngoscope according to claim 5, characterized in that: An assembly sliding surface (804) matching with the transverse locking groove (803) is provided on the side end surface of the handle cap (8).
7. The automatic trigger anesthesia pharyngoscope according to claim 1, characterized in that: A hinge groove (102) is provided at the end of the peep piece body (1), and a hinge pin (805) matching with the hinge groove (102) is provided on the handle cap (8).
8. The automatic trigger anesthesia pharyngoscope according to claim 1, characterized in that: A slot (103) for mounting a diode (2) is provided at the front end of the peep piece body (1), and a battery compartment (104) for mounting a battery pack (3) is provided on the peep piece body (1).
9. The automatic trigger anesthesia pharyngoscope according to claim 1, characterized in that: The peep piece comprises a peep piece cover (6) matched with a peep piece body (1); the peep piece cover (6) is provided with a fixing column (601); the peep piece body (1) is provided with a fixing hole (105); the peep piece body (1) and the peep piece cover (6) are assembled and fixed by the fixing hole (105) and the fixing column (601).
10. The automatic trigger anesthesia pharyngoscope according to claim 1, characterized in that: A clamping ring (9) matching with the handle cap (8) is installed on the handle body (7).