CN215503004U - Ear operation skin preparation scope caliber - Google Patents
Ear operation skin preparation scope caliber Download PDFInfo
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- CN215503004U CN215503004U CN202121547407.8U CN202121547407U CN215503004U CN 215503004 U CN215503004 U CN 215503004U CN 202121547407 U CN202121547407 U CN 202121547407U CN 215503004 U CN215503004 U CN 215503004U
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Abstract
The utility model provides an ear's operation skin preparation scope caliber, includes that a plurality of arranges in succession is the measuring unit of fan ring shape, and each measuring unit sets up with one heart, and each measuring unit's limit collineation, and the length on each measuring unit's limit is 1 centimetre, and each measuring unit's arc is the major arc. The measurer for the skin preparation range of the ear operation only needs to be tightly attached to the back part of the ear root, so that the measurement is convenient; the measuring unit is in a fan-ring shape and can better adapt to the shape of the ear root part; and the length of the side of each measuring unit is 1 cm, so that the position of the skin preparation for the operation can be accurately determined.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a skin preparation range measurer for an ear operation.
Background
In clinical work, skin preparation work of patients with ear surgery (including minimally invasive surgery under an otoscope or microscope, open surgery behind the ear) is an important part of preoperative preparation work. The operation skin preparation is the process of removing the hair at the operation position. The extent of hair removal is generally near the surgical incision. If the skin preparation range is wrong, the medical operations such as the size and the position of an operative incision of a doctor are influenced, postoperative wound infection can be caused, and infection risks and economic losses are brought to a patient. In preoperative preparation work, a nursing staff carries out preoperative skin preparation according to medical advice, the skin preparation range is operated by taking 'X transverse finger behind left ear/right ear' as the medical advice, and the thickness of the 'finger' of each staff is inconsistent, so that the skin preparation range is larger or smaller, and the skin preparation range is not normalized or rationalized. Therefore, there is a need to provide a skin preparation range measuring device for ear surgery.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a skin preparation range measurer for an ear operation, which solves the problems in the background technology.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an ear's operation skin preparation scope caliber, includes that a plurality of arranges in succession is the measuring unit of fan ring shape, and each measuring unit sets up with one heart, and each measuring unit's limit collineation, and the length on each measuring unit's limit is 1 centimetre, and each measuring unit's arc is the major arc.
On the basis of the scheme, and as a preferable scheme of the scheme, scales are sequentially marked on each measuring unit from inside to outside, and the scales are positioned at positions close to the edges of each measuring unit.
On the basis of and as a preferred version of the above solution, the measuring unit is made of a flexible material.
On the basis of and as a preferred version of the above solution, the measuring unit is made of a transparent material.
On the basis of the above scheme and as a preferable scheme of the above scheme, the central angle of the measuring unit is 210 degrees to 270 degrees, and the length of the inner arc of the innermost measuring unit is 10 centimeters to 16 centimeters.
The utility model has the following beneficial effects: the measurer for the skin preparation range of the ear operation only needs to be tightly attached to the back part of the ear root, so that the measurement is convenient; the measuring unit is in a fan-ring shape and can better adapt to the shape of the ear root part; the length of the edge of each measuring unit is 1 cm, so that the position of the skin preparation for the operation can be accurately determined; the measuring unit is made of flexible material, and can be bent and deformed to enable the measurer to correspond to the bent shape of the head; the measuring unit is made of transparent material, so that the condition of the bottom part can be conveniently seen through the measurer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention in use.
The reference numbers are as follows:
1. a measuring unit; 11. an edge; 12. an inner arc.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in the attached drawings 1-2, the measurer for the skin preparation range of the ear surgery comprises a plurality of continuously arranged fan-shaped measuring units 1, wherein the measuring units 1 are concentrically arranged, the edges 11 of the measuring units 1 are collinear, the length of the edge 11 of each measuring unit 1 is 1 cm, and the arc of each measuring unit 1 is a major arc.
When in use, the measuring device is tightly attached to the back of the ear root. Because the measuring unit is in a fan-shaped ring shape, the measuring unit can better adapt to the shape of the ear root part. And the length of the side of each measuring unit is 1 cm, so that the position of the skin preparation for the operation can be accurately determined.
Each measuring unit 1 is marked with scales from inside to outside in sequence, and the scales are positioned at the positions close to the edges 11 of each measuring unit 1, so that the length of each measuring unit can be conveniently identified.
The measuring unit 1 is made of a flexible material, and when the measuring device is attached to the ear root portion, the measuring device can be bent and deformed so as to correspond to the bent shape of the head portion.
The measuring unit 1 is made of a transparent material to facilitate the bottom view through the meter.
The central angle of the measuring unit 1 is 210 degrees to 270 degrees, and the length of the inner arc 12 of the measuring unit 1 positioned at the innermost side is 10 centimeters to 16 centimeters, so that the measuring unit can be well adapted to the shape and the size of the ear of the human body. If the arc length is too short, the pinna cannot be enclosed; if the arc length is too long, it is inconvenient to use.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides an ear's operation skin preparation scope caliber which characterized in that: the measuring device comprises a plurality of measuring units (1) which are continuously arranged and are in fan ring shapes, wherein each measuring unit (1) is concentrically arranged, edges (11) of each measuring unit (1) are collinear, the length of each edge (11) of each measuring unit (1) is 1 centimeter, and the arc of each measuring unit (1) is a major arc.
2. The ear surgery preserved skin range measurer as claimed in claim 1, wherein: each measuring unit (1) is marked with scales from inside to outside in sequence, and the scales are positioned at the positions close to the edges (11) of each measuring unit (1).
3. The ear surgery preserved skin range measurer as claimed in claim 1, wherein: the measuring unit (1) is made of a flexible material.
4. The ear surgery preserved skin range measurer as claimed in claim 1, wherein: the measuring unit (1) is made of a transparent material.
5. The ear surgery preserved skin range measurer as claimed in claim 1, wherein: the central angle of the measuring unit (1) is 210-270 degrees, and the length of the inner arc (12) of the measuring unit (1) positioned at the innermost side is 10-16 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121547407.8U CN215503004U (en) | 2021-07-08 | 2021-07-08 | Ear operation skin preparation scope caliber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121547407.8U CN215503004U (en) | 2021-07-08 | 2021-07-08 | Ear operation skin preparation scope caliber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215503004U true CN215503004U (en) | 2022-01-14 |
Family
ID=79812608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121547407.8U Active CN215503004U (en) | 2021-07-08 | 2021-07-08 | Ear operation skin preparation scope caliber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215503004U (en) |
-
2021
- 2021-07-08 CN CN202121547407.8U patent/CN215503004U/en active Active
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