An otic skin preparation measuring tool

Abstract

The utility model provides a kind of otology skin preparation measuring tool, including first locating plate, the surface of first locating plate is installed skin ruler in central place, the surface of skin ruler is equipped with scale line;The lateral wall of skin ruler is slidably connected sliding sleeve, and the lateral wall of sliding sleeve is symmetrically installed magnetic block, the magnetic block is mutually adsorbed and clamps skin ruler, and the lateral wall of sliding sleeve is fixedly connected second locating plate.The utility model provides otology skin preparation measuring tool with the advantage of accurate removal to postauricular hair.

Description

Technical Field

[0001] This utility model relates to the field of ear surgery technology, and in particular to an ear preparation measuring tool. Background Technology

[0002] Pre-operative shaving, or hair removal, of the surgical area is typically performed to reduce the risk of infection, improve the clarity of the surgical field, and facilitate post-operative care. Shaving reduces bacterial colonization in the surgical area, as hair can carry bacteria and increase the likelihood of post-operative infection. Furthermore, hair removal allows the surgeon to have a clearer view of the surgical area, reducing errors during the procedure. Additionally, the absence of hair during post-operative care allows for more effective monitoring of wound healing.

[0003] Ear surgery preparation requires removing 5 centimeters of hair behind the ear. Because this involves removing hair from the patient's back, medical staff usually rely on experience to remove the hair, which cannot precisely control the area of ​​hair removal and affects the doctor's ability to perform the surgery.

[0004] Therefore, it is necessary to provide a new otological skin preparation measurement tool to solve the above problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide an ear preparation and measurement tool for precise removal of hair behind the ear.

[0006] To solve the above-mentioned technical problems, the otology skin preparation measuring tool provided by this utility model includes: a first positioning plate, a measuring tape installed at the center of the surface of the first positioning plate, the surface of the measuring tape having scale lines; a sliding sleeve slidably connected to the side wall of the measuring tape, and magnetic blocks symmetrically installed on the side wall of the sliding sleeve, the magnetic blocks attracting each other to clamp the measuring tape, and a second positioning plate fixedly connected to the side wall of the sliding sleeve.

[0007] Preferably, the sidewalls of the first positioning plate and the second positioning plate have an arc-shaped structure, and the length of the first positioning plate is less than the length of the second positioning plate.

[0008] Preferably, elastic bands are installed at both ends of the first positioning plate.

[0009] Preferably, the height of the first positioning plate is about 2.5 cm and the length of the first positioning plate is about 6 cm.

[0010] Preferably, straps are installed at both ends of the second positioning plate, and a fixing clip is installed at one end of each strap.

[0011] Preferably, one end of the measuring tape is fitted with a connector, and the connector is threadedly connected to the first positioning plate.

[0012] Preferably, both the surface and interior of the sliding sleeve have an arc-shaped structure, and the joint is slidably connected to the interior of the sliding sleeve.

[0013] Compared with related technologies, the otological skin preparation measuring tool provided by this utility model has the following beneficial effects:

[0014] This invention provides an ear preparation measuring tool. Before ear surgery, a first positioning plate is placed behind the ear. The sidewall of the first positioning plate is long and arc-shaped, facilitating a close fit against the patient's ear. A flexible measuring tape is stretched along the patient's head to ensure a tight fit against the scalp. A sliding sleeve is slid along the sidewall of the measuring tape, causing the second positioning plate to move along the patient's head. The distance between the second positioning plate and the patient's ear is determined by the scale lines on the sidewall of the measuring tape. Once the distance is appropriate, the magnetic block is pressed. Bring the two magnetic blocks close together and attract them to each other, clamping the measuring tape between them. Fix the sliding sleeve to the surface of the measuring tape to prevent the second positioning plate from sliding on the side wall of the measuring tape. Fix the position of the second positioning plate. Use the fixing bracket to clamp the patient's hair and fix the second positioning plate to the patient's head. After separating the measuring tape from the first positioning plate, pull the measuring tape out from inside the sliding sleeve. Then remove the first positioning plate from behind the ear. Finally, remove the hair between the second positioning plate and behind the ear. This allows for precise removal of hair behind the ear, facilitating the doctor's surgery. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the otology skin preparation and measuring tool provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the structure of the first positioning plate.

[0017] Figure 3 for Figure 1 The diagram shows the sliding sleeve structure.

[0018] The following are the labels in the diagram: 1. First positioning plate, 2. Elastic band, 3. Measuring tape, 4. Scale line, 5. Sliding sleeve, 6. Second positioning plate, 7. Fixing clip, 8. Strap, 9. Magnetic block, 10. Connector. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figures 1 to 3 , Figure 1 A schematic diagram of a preferred embodiment of the otology skin preparation and measuring tool provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the first positioning plate. Figure 3 for Figure 1 The schematic diagram of the sliding sleeve structure shown is as follows: a first positioning plate 1, a measuring tape 3 is installed at the center of the surface of the first positioning plate 1, and the surface of the measuring tape 3 is provided with scale lines 4; the side wall of the measuring tape 3 is slidably connected to an elastic sliding sleeve 5, and the side wall of the sliding sleeve 5 is symmetrically installed with magnetic blocks 9, the magnetic blocks 9 attract each other to clamp the measuring tape 3, and the side wall of the sliding sleeve 5 is fixedly connected to a second positioning plate 6.

[0021] The sidewalls of the first positioning plate 1 and the second positioning plate 6 are arc-shaped to facilitate the first positioning plate to fit against the back of the patient's ear. The length of the first positioning plate 1 is less than the length of the second positioning plate 6. To increase the contact area between the second positioning plate 6 and the head, the area between the second positioning plate 6 and the back of the ear is drawn to facilitate the removal of hair between the second positioning plate 6 and the back of the ear.

[0022] Elastic bands 2 are installed at both ends of the first positioning plate 1. In order to fit the elastic bands 2 over the ear, thereby fixing the first positioning plate 1 behind the patient's ear.

[0023] The height of the first positioning plate 1 is about 2.5 cm. In order to make it easy for the first positioning plate 1 to fit behind the patient's ear, the length of the first positioning plate 1 is about 6 cm. In order to make it easy for the first positioning plate 7 to enclose the area where the hair needs to be removed.

[0024] Both ends of the second positioning plate 6 are fitted with straps 8, and a fixing clip 7 is fitted to one end of each strap 8; in order to facilitate the fixing clip 7 clamping the patient's hair, the second positioning plate 6 is fixed to the patient's head.

[0025] One end of the measuring tape 3 is fitted with a connector 10, and the connector 10 is threadedly connected to the first positioning plate 1. The connector 10 is rotated into the interior of the first positioning plate 1 to fix the measuring tape 3 to one side of the first positioning plate 1.

[0026] The surface and interior of the sliding sleeve 5 are both arc-shaped, and the connector 10 is slidably connected to the interior of the sliding sleeve 5. This is to facilitate the connector 10 to pass through the sliding sleeve 5 and to facilitate the magnetic blocks 9 inside the sliding sleeve 5 to approach each other and attract and squeeze the tape measure 3.

[0027] The working principle of the ear preparation measuring tool provided by this utility model is as follows: Before ear surgery, the first positioning plate 1 is placed behind the ear. The side wall of the first positioning plate 1 is long and arc-shaped, which facilitates the first positioning plate 1 to fit against the back of the patient's ear. The elastic band 2 is put on the ear, thereby fixing the first positioning plate 1 behind the patient's ear. The measuring tape 3 is stretched straight along the patient's head. The measuring tape 3 is a soft tape measure, which facilitates the measuring tape 3 to fit tightly against the patient's scalp. The sliding sleeve 5 slides on the side wall of the measuring tape 3. The sliding sleeve 5 drives the second positioning plate 6 to move on the patient's head. The distance between the second positioning plate 6 and the back of the patient's ear is known through the scale line 4 on the side wall of the measuring tape 3. When the distance between the second positioning plate 6 and the first positioning plate 1 is appropriate, the elastic sliding sleeve 5 is squeezed, so that the two magnetic blocks 9 come close and attract each other, so that the magnetic blocks 9 clamp the measuring tape 3, and fix the sliding sleeve 5. The surface of the soft measuring tape 3 prevents the second positioning plate 6 from sliding on the side wall of the measuring tape 3, thus fixing the position of the second positioning plate 3. The fixing bracket 7 clamps the patient's hair, fixing the second positioning plate 6 to the patient's head. The connector 10 is rotated to separate from the first positioning plate 1, and then the sliding sleeve 5 is reset to separate the two magnetic blocks 9. The measuring tape 3 is pulled out from inside the sliding sleeve 5, and then the first positioning plate 1 is removed from behind the ear. Finally, the hair between the second positioning plate 6 and behind the ear is removed, thus accurately removing the hair behind the ear, which is convenient for the doctor to perform the surgery.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An ear preparation and measuring tool, characterized in that, include: A first positioning plate (1) is provided with a measuring tape (3) installed at the center of its surface, and the measuring tape (3) has scale lines (4) on its surface. The side wall of the measuring tape (3) is slidably connected to an elastic sliding sleeve (5), and magnetic blocks (9) are symmetrically installed on the side wall of the sliding sleeve (5). The magnetic blocks (9) attract each other and clamp the measuring tape (3). The side wall of the sliding sleeve (5) is fixedly connected to a second positioning plate (6).

2. The otological skin preparation measuring tool according to claim 1, characterized in that, The sidewalls of the first positioning plate (1) and the second positioning plate (6) are arc-shaped, and the length of the first positioning plate (1) is less than the length of the second positioning plate (6).

3. The otological skin preparation measuring tool according to claim 2, characterized in that, Elastic bands (2) are installed at both ends of the first positioning plate (1).

4. The otological skin preparation measuring tool according to claim 2, characterized in that, The height of the first positioning plate (1) is about 2.5 cm and the length of the first positioning plate (1) is about 6 cm.

5. The otological skin preparation measuring tool according to claim 2, characterized in that, Both ends of the second positioning plate (6) are equipped with straps (8), and a fixing clip (7) is installed at one end of the straps (8).

6. The otological skin preparation measuring tool according to claim 1, characterized in that, One end of the measuring tape (3) is fitted with a connector (10), and the connector (10) is threadedly connected to the first positioning plate (1).

7. The otological skin preparation measuring tool according to claim 6, characterized in that, The surface and interior of the sliding sleeve (5) are both arc-shaped, and the connector (10) is slidably connected to the interior of the sliding sleeve (5).

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