Cranial nerve motor dysfunction detection fixing device

Abstract

The utility model provides a cranial nerve motor dysfunction detection fixing device, which relates to the technical field of cranial nerve examination auxiliary tools, and is characterized in that a sliding component is connected to a fixing main body in a sliding manner, and the sliding component ascends and descends along a sliding path provided by the fixing main body; the top clamping component and the lateral clamping components which are connected to the sliding component are made to move in a lifting mode, the appropriate height is selected according to the height of a detector, after adjustment is completed, the top clamping component is used for pressing the head top of the detector, the two lateral clamping components are used for clamping the rear portions of ears of the detector, and then the head of the detector can be fixed. The whole device is wider in applicability, and the technical problems that in the prior art, a traditional auxiliary device cannot be freely adjusted according to the body shape of a patient, the applicability is poor, and shooting and capturing of a camera are affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tools for cranial nerve examination, in particular to a fixing device for detecting cranial nerve motor dysfunction. Background Art

[0002] For the routine examination of cranial nerve diseases, manual detection is mainly carried out by doctors making subjective judgments based on the facial movements (closing eyes, raising eyebrows, wrinkling nose, puffing cheeks, opening mouth, etc.) made by patients. For example, when a patient makes a nose wrinkling movement, the doctor judges the degree of the disease according to the contraction of the muscles on both sides of the nose. This intuitive subjective judgment largely depends on the doctor's clinical experience, not only with low efficiency but also with certain errors, and cannot objectively and accurately evaluate the treatment effect.

[0003] In the prior art, in order to avoid the subjective judgment of doctors, high-definition camera technology can be used to photograph the patient's face, capture the movements of the patient during the detection, and assist in diagnosing the disease. In order to cooperate with the shooting of the high-definition camera, an auxiliary device is needed to fix the patient's head.

[0004] However, the traditional auxiliary device cannot be freely adjusted according to the patient's body type, has poor applicability, and affects the shooting and capture of the camera. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a fixing device for detecting cranial nerve motor dysfunction, so as to alleviate the technical problems existing in the prior art that the traditional auxiliary device cannot be freely adjusted according to the patient's body type, has poor applicability, and affects the shooting and capture of the camera.

[0006] The fixing device for detecting cranial nerve motor dysfunction provided by the utility model includes: a fixing main body, a sliding member, a top clamping member, and a lateral clamping member;

[0007] The fixing main body provides a sliding path in the vertical direction. The sliding member is slidably connected to the fixing main body, and the sliding member is configured to be able to move up and down along the sliding path;

[0008] The top clamping member is slidably connected to the sliding member. The top clamping member is used to press on the top of the detector's head, and the top clamping member is configured to be able to move up and down relative to the sliding member;

[0009] The two lateral clamping members are respectively arranged on both sides of the sliding member, and the lateral clamping members are rotatably connected to the sliding member. The lateral clamping members are used to clamp the back of the detector's ears.

[0010] In an optional embodiment,

[0011] The sliding member includes a connecting body and a slider body;

[0012] The connecting body is disposed on the slider body, the slider body is slidably connected to the fixed body, and the slider body can move up and down along the sliding path;

[0013] The lateral clamping member is rotatably connected to the connecting body;

[0014] The top clamping member is configured to be able to move up and down relative to the connecting body.

[0015] In an alternative embodiment,

[0016] The fixed body is provided with a lead screw body, the lead screw body passes through the slider body, and the lead screw body is threadedly connected to the slider body. The lead screw body is configured to be able to rotate along its own axis to drive the slider body to move along the lead screw body.

[0017] In an alternative embodiment,

[0018] The cranial nerve motor dysfunction detection fixing device further includes a first transmission member;

[0019] The first transmission member is in transmission connection with the lead screw body, and the first transmission member is used to drive the lead screw body to rotate along its own axis.

[0020] In an alternative embodiment,

[0021] The first transmission member includes a first handwheel, a first transmission shaft and a reversing connector;

[0022] One end of the first transmission shaft extending out of the fixed body is connected to the first handwheel, and the other end of the first transmission shaft is connected to the lead screw body through the reversing connector, so that when the first transmission shaft rotates along its own axis, it drives the lead screw body to rotate.

[0023] In an alternative embodiment,

[0024] The cranial nerve motor dysfunction detection fixing device further includes a second transmission member;

[0025] The second transmission member is disposed on the connecting body, the second transmission member is in transmission connection with the top clamping member, and the second transmission member is used to drive the top clamping member to move up and down.

[0026] In an alternative embodiment,

[0027] The second transmission member includes a second handwheel, a second transmission shaft and a transmission gear;

[0028] One end of the second transmission shaft is provided with the second handwheel, and a transmission gear is arranged on the second transmission shaft;

[0029] The top clamping member is connected with a rack, and the transmission gear is meshed and connected with the rack, so that when the second transmission shaft rotates along its own axis direction, the top clamping member is driven to move up and down.

[0030] In an alternative embodiment,

[0031] The second transmission member further includes a housing main body;

[0032] The second transmission shaft is arranged in the housing main body, and one end of the second transmission shaft passes through the housing main body and is connected with the second handwheel.

[0033] In an alternative embodiment,

[0034] The connecting body is connected with a connecting plate, and the connecting plate is connected with the housing main body.

[0035] In an alternative embodiment,

[0036] The top clamping member includes a pressing plate main body and a connecting seat;

[0037] The connecting seat is connected with the top of the rack, the pressing plate main body is hinged with the connecting seat, and the pressing plate main body is configured to have a downward pressing tendency of movement.

[0038] The fixed device for detecting cranial nerve motor dysfunction provided by the present utility model has a sliding member slidably connected to a fixed main body, and the sliding member moves up and down along a sliding path provided by the fixed main body, so that the top clamping member and the lateral clamping member connected to the sliding member move up and down. According to the height of the detector, a suitable height is selected. After the adjustment is completed, the top clamping member is pressed on the top of the detector's head, and the two lateral clamping members are used to clamp the back of the detector's ears, so that the head of the detector can be fixed. The overall device has a wider applicability, and alleviates the technical problems existing in the prior art that the traditional auxiliary device cannot be freely adjusted according to the body type of the patient, has poor applicability, and affects the shooting and capturing of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0040] Figure 1 Schematic diagram of the usage scenario of the detection and fixation device for cranial nerve motor dysfunction provided by an embodiment of the present utility model;

[0041] Figure 2 Schematic diagram of the installation structure of the first transmission member in the detection and fixation device for cranial nerve motor dysfunction provided by an embodiment of the present utility model;

[0042] Figure 3 Enlarged structural diagram of the top clamping member and the lateral clamping member in the detection and fixation device for cranial nerve motor dysfunction provided by an embodiment of the present utility model;

[0043] Figure 4 Schematic diagram of the installation structure of the second transmission member in the detection and fixation device for cranial nerve motor dysfunction provided by an embodiment of the present utility model.

[0044] Icon: 100 - Fixing main body; 110 - Lead screw main body; 200 - Sliding member; 210 - Connecting main body; 211 - Connecting plate; 220 - Slide block main body; 300 - Top clamping member; 310 - Pressing plate main body; 320 - Connecting seat; 400 - Lateral clamping member; 500 - First transmission member; 510 - First handwheel; 520 - First transmission shaft; 530 - Reversing connector; 600 - Second transmission member; 610 - Second handwheel; 620 - Second transmission shaft; 630 - Transmission gear; 640 - Rack; 650 - Housing main body. Specific embodiments

[0045] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0046] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0047] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] The following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0049] As Figure 1 shown, the fixed device for detecting cranial nerve motor dysfunction provided in this embodiment includes: a fixed main body 100, a sliding member 200, a top clamping member 300, and a lateral clamping member 400; the fixed main body 100 has a seat that enables the detector to sit on the fixed main body 100 in a sitting position.

[0050] The fixed main body 100 provides a sliding path in the vertical direction. The sliding member 200 is slidably connected to the fixed main body 100, and the sliding member 200 is configured to be able to move up and down along the sliding path, that is, the height position of the sliding member 200 can be adjusted.

[0051] The top clamping member 300 is slidably connected to the sliding member 200, so that the top clamping member 300 can move up and down relative to the sliding member 200, and the top clamping member 300 can press on the top of the detector's head.

[0052] Two lateral clamping members 400 are respectively arranged on both sides of the sliding member 200, and the lateral clamping members 400 are rotatably connected to the sliding member 200, and the lateral clamping members 400 can clamp on the back of the detector's ears.

[0053] The position where the top clamping member 300 contacts the detector is the top of the detector's head, and the position where the lateral clamping member 400 contacts the detector is the back of the detector's ears, effectively avoiding the top clamping member 300 and the lateral clamping member 400 from appearing in the captured image when a high-definition camera takes a picture, which affects the subsequent imaging.

[0054] The fixation device for detecting cranial nerve motor dysfunction provided in this embodiment enables the sliding member 200 to be slidably connected to the fixed main body 100. The sliding member 200 moves up and down along the sliding path provided by the fixed main body 100, causing the top clamping member 300 and the lateral clamping member 400 connected to the sliding member 200 to move up and down. Select an appropriate height according to the height of the detector. After adjustment, press the top clamping member 300 on the top of the detector's head, and use the two lateral clamping members 400 to clamp the back of the detector's ears, then the head of the detector can be fixed. The overall device has a wider applicability, alleviating the technical problems in the prior art that the traditional auxiliary device cannot be freely adjusted according to the patient's body type, has poor applicability, and affects the shooting and capturing of the camera.

[0055] Based on the above embodiment, in an optional implementation manner, the sliding member 200 in the fixation device for detecting cranial nerve motor dysfunction provided in this embodiment includes a connecting main body 210 and a slider main body 220; the connecting main body 210 is arranged on the slider main body 220, and the connecting main body 210 and the slider main body 220 are of an integrally formed structure.

[0056] The slider main body 220 is slidably connected to the fixed main body 100, and the slider main body 220 can move up and down along the sliding path; specifically, the fixed main body 100 is provided with a lead screw main body 110, the slider main body 220 has a threaded hole, the lead screw main body 110 passes through the threaded hole of the slider main body 220, and the lead screw main body 110 is threadedly connected to the slider main body 220. When the lead screw main body 110 rotates along its own axis direction, due to the thread setting between the lead screw main body 110 and the slider main body 220, the slider main body 220 can be driven to move along the lead screw main body 110, realizing the overall lifting of the sliding member 200.

[0057] In an optional implementation manner, the fixation device for detecting cranial nerve motor dysfunction further includes a first transmission member 500; the first transmission member 500 is in transmission connection with the lead screw main body 110, and the first transmission member 500 is used to drive the lead screw main body 110 to rotate along its own axis direction. By using the first transmission member 500 to drive the rotation of the lead screw main body 110, the overall lifting of the sliding member 200 can be realized.

[0058] Specifically, as Figure 2 shown, it should be noted that Figure 2Schematic diagram for removing the outer shell plate of the fixed main body 100. The first transmission member 500 includes a first handwheel 510, a first transmission shaft 520, and a reversing connector 530. The first transmission shaft 520 is disposed inside the fixed main body 100. One end of the first transmission shaft 520 extends out of the fixed main body 100 and is connected to the first handwheel 510. The other end of the first transmission shaft 520 is connected to the lead screw main body 110 through the reversing connector 530. When the operator uses the first handwheel 510 to drive the first transmission shaft 520 to rotate, the lead screw main body 110 can be driven to rotate.

[0059] Specifically, the reversing connector 530 can adopt the form of bevel gears for reversing transmission. For example, a first bevel gear is disposed at one end of the first transmission shaft 520 away from the first handwheel 510, and a second bevel gear is disposed at the bottom end of the lead screw main body 110. The first bevel gear and the second bevel gear are meshed with each other to achieve reversing transmission. Other structures of the reversing connector 530 can also be adopted as long as the rotation of the first transmission shaft 520 can drive the lead screw main body 110 to rotate.

[0060] The lateral clamping member 400 is rotatably connected to the connecting main body 210. Specifically, the lateral clamping member 400 is a splint structure. The splint is rotatably connected to the connecting main body 210 through a rotating shaft, so that the lateral clamping member 400 can rotate relative to the connecting main body 210. A torsion spring is disposed on the connecting main body 210. One end of the torsion spring is fixed to the connecting main body 210, and the other end is connected to the lateral clamping member 400, so that the two lateral clamping members 400 have a tendency to clamp the head of the detector, and the head of the detector is clamped.

[0061] In an alternative embodiment, the cranial nerve motor function disorder detection fixing device further includes a second transmission member 600. The second transmission member 600 is disposed on the connecting main body 210. The second transmission member 600 is in transmission connection with the top clamping member 300. The second transmission member 600 is used to drive the top clamping member 300 to move up and down. Through the arrangement of the second transmission member 600, the top clamping member 300 can move up and down relative to the connecting main body 210.

[0062] Specifically, such as Figure 3 、 Figure 4As shown, in an alternative embodiment, the second transmission member 600 includes a second handwheel 610, a second transmission shaft 620, and a transmission gear 630; one end of the second transmission shaft 620 is provided with the second handwheel 610, and the operator uses the second handwheel 610 to drive the rotation of the second transmission shaft 620. A transmission gear 630 is fixedly arranged on the second transmission shaft 620, and the transmission gear 630 rotates together with the second transmission shaft 620; the top clamping member 300 is connected with a rack 640, and the transmission gear 630 is meshed with the rack 640, so that when the second transmission shaft 620 rotates along its own axis direction, the top clamping member 300 is driven to move up and down.

[0063] In an alternative embodiment, the second transmission member 600 further includes a housing main body 650; the second transmission shaft 620 is arranged inside the housing main body 650, and one end of the second transmission shaft 620 passes through the housing main body 650 and is connected with the second handwheel 610. The connecting body 210 is connected with a connecting plate 211, and the connecting plate 211 is connected with the housing main body 650, so that the second transmission shaft 620 and the second handwheel 610 can be relatively fixed on the connecting body 210, providing a supporting force for the top clamping member 300.

[0064] In an alternative embodiment, the top clamping member 300 includes a pressing plate main body 310 and a connecting seat 320; the connecting seat 320 is connected with the top of the rack 640, and the pressing plate main body 310 is hinged with the connecting seat 320, and the pressing plate main body 310 is configured to have a downward movement tendency.

[0065] Specifically, a tension spring is arranged inside the connecting seat 320. One end of the tension spring is fixed on the connecting seat 320, and the other end of the tension spring is connected with the pressing plate main body 310, so that the pressing plate main body 310 has a downward movement tendency. After the tester stands up, the pressing plate main body 310 rotates upward under the drive of the tester. When the tester leaves, the pressing plate main body 310 resets under the action of the tension spring and returns to the horizontal position.

[0066] The cranial nerve motor function disorder detection and fixation device provided by this embodiment can freely change the height positions of the top clamping member 300 and the lateral clamping member 400 according to the body type of the tester, meeting the needs of testers with different body types. Moreover, since the top clamping member 300 has elastic potential energy, after the tester stands up, the top clamping member 300 will not be damaged due to the sudden standing up of the tester.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cranial nerve motor dysfunction detection and fixing device, characterized in that: include: A fixed body (100), a sliding member (200), a top clamping member (300) and a lateral clamping member (400); The fixed body (100) is provided with a sliding path in a vertical direction, the sliding member (200) is slidably connected to the fixed body (100), and the sliding member (200) is configured to be able to move up and down along the sliding path; The top clamping member (300) is slidably connected to the sliding member (200), the top clamping member (300) is used to press on the top of the tester's head, and the top clamping member (300) is configured to be able to move up and down relative to the sliding member (200); The two lateral clamping members (400) are respectively arranged on both sides of the sliding member (200), and the lateral clamping members (400) are rotatably connected to the sliding member (200). The lateral clamping members (400) are used to clamp behind the ears of the tester.

2. The cranial nerve motor dysfunction detection and fixing device according to claim 1, characterized in that: The sliding member (200) comprises a connecting body (210) and a sliding block body (220); The connecting body (210) is arranged on the slider body (220), the slider body (220) is slidably connected to the fixed body (100), and the slider body (220) can be lifted and moved along the sliding path; The lateral clamping member (400) is rotatably connected to the connecting body (210); The top clamping member (300) is configured to be able to move up and down relative to the connecting body (210).

3. The cranial nerve motor dysfunction detection and fixing device according to claim 2, characterized in that: The fixed body (100) is provided with a screw body (110), the screw body (110) passes through the slider body (220), and the screw body (110) is threadedly connected to the slider body (220), and the screw body (110) is configured to be able to rotate along its own axial direction to drive the slider body (220) to move along the screw body (110).

4. The cranial nerve motor dysfunction detection and fixing device according to claim 3, characterized in that: The cranial nerve motor dysfunction detection and fixing device further comprises a first transmission component (500); The first transmission component (500) is in transmission connection with the screw rod body (110), and the first transmission component (500) is used to drive the screw rod body (110) to rotate along its own axial direction.

5. The cranial nerve motor dysfunction detection and fixing device according to claim 4, characterized in that: The first transmission component (500) comprises a first hand wheel (510), a first transmission shaft (520) and a reversing connector (530); One end of the first transmission shaft (520) extends out of the fixed body (100) and is connected to the first hand wheel (510), and the other end of the first transmission shaft (520) is connected to the screw body (110) via the reversing connector (530), so that when the first transmission shaft (520) rotates along its own axial direction, it drives the screw body (110) to rotate.

6. The cranial nerve motor dysfunction detection and fixing device according to claim 2, characterized in that: The cranial nerve motor dysfunction detection and fixing device further comprises a second transmission member (600); The second transmission member (600) is arranged on the connecting body (210), the second transmission member (600) is in transmission connection with the top clamping member (300), and the second transmission member (600) is used to drive the top clamping member (300) to move up and down.

7. The cranial nerve motor dysfunction detection and fixing device according to claim 6, characterized in that: The second transmission component (600) comprises a second hand wheel (610), a second transmission shaft (620) and a transmission gear (630); The second hand wheel (610) is disposed at one end of the second transmission shaft (620), and the transmission gear (630) is disposed on the second transmission shaft (620); The top clamping member (300) is connected to a rack (640), and the transmission gear (630) is meshingly connected with the rack (640), so that when the second transmission shaft (620) rotates along its own axial direction, it drives the top clamping member (300) to move up and down.

8. The cranial nerve motor dysfunction detection and fixing device according to claim 7, characterized in that: The second transmission member (600) further includes a housing body (650); The second transmission shaft (620) is disposed in the shell body (650), and one end of the second transmission shaft (620) passes through the shell body (650) and is connected to the second hand wheel (610).

9. The cranial nerve motor dysfunction detection and fixing device according to claim 8, characterized in that: The connection body (210) is connected to a connection plate (211), and the connection plate (211) is connected to the housing body (650).

10. The cranial nerve motor dysfunction detection and fixing device according to claim 7, characterized in that: The top clamping member (300) comprises a pressing plate body (310) and a connecting seat (320); The connecting seat (320) is connected to the top of the rack (640), the pressing plate body (310) is hinged to the connecting seat (320), and the pressing plate body (310) is configured to have a downward movement tendency.

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