Orthopedic trauma measuring scale with multidirectional adjusting effect
The orthopedic trauma measuring ruler, with its multi-directional adjustment design, utilizes the meshing connection of connecting gears and drive gears to drive the folding and flipping movement of the measuring ruler. It is then fixed by a storage rod and bolts, solving the problem of low measurement accuracy caused by the high rigidity of existing measuring rulers. This enables flexible, multi-dimensional measurement and convenient portability.
Patent Information
- Application Number
- CN202422459976.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing orthopedic trauma measuring rulers are too rigid during measurement, resulting in poor adjustment of bone circumference and reduced accuracy of measurement data.
A multi-directional adjustable orthopedic trauma measuring ruler was designed. Through the meshing connection of connecting gears and drive gears, the folding measuring ruler and the flip measuring ruler are driven to flip. The storage rod and bolts are used to achieve convenient locking and fixing, improving the flexibility and accuracy of measurement.
It achieves flexibility and convenience in multi-dimensional measurement, improving the accuracy and portability of measurements for orthopedic patients.
Smart Images

Figure CN223489715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of orthopedic treatment device technology, specifically an orthopedic trauma measuring ruler with multi-directional adjustment effect. Background Technology
[0002] Orthopedic trauma is divided into two types: external trauma, which can be seen with the naked eye, and internal trauma, which requires X-rays. Orthopedic surgeons need to measure the trauma to the patient's bones so that they can accurately understand the extent of the trauma. This is where a trauma measuring ruler comes in.
[0003] For example, CN216021034U discloses a measuring ruler for measuring the length of orthopedic wounds in children, including a fixing plate. The fixing plate has T-slots on both its front and back sides. A first T-slot and a second T-slot are slidably connected to the inner walls of the T-slots. A support sleeve is fixedly installed on the surface of the first T-slot, and a support rod is slidably connected to the inner wall of the support sleeve. An elastic silicone band is fixedly connected to the side of the support rod. A telescopic sleeve is fixedly installed on the surface of the second T-slot, and a compression spring is fixedly connected to the inner bottom wall of the telescopic sleeve. This measuring ruler for measuring the length of orthopedic wounds in children, through the first T-slot, support sleeve, support rod, elastic silicone band, and connecting rod, can fix the child's limb, preventing the child from moving and further enlarging the wound. It also facilitates the measurement of the wound. The elastic silicone band can compress the veins and arteries on the child's limb, reducing blood loss.
[0004] However, while existing orthopedic trauma measuring rulers allow for multi-directional adjustment of the bone during measurement, their rigidity makes them less effective at adjusting the bone circumference, thus reducing the accuracy of the measurement data for patients.
[0005] Therefore, in view of this, we have studied and improved the existing structure to propose a multi-directional adjustment ruler for measuring orthopedic trauma. Utility Model Content
[0006] The purpose of this invention is to provide an orthopedic trauma measuring ruler with multi-directional adjustment to solve the problem mentioned in the background art that the measuring ruler has high rigidity and low adjustment effect for measuring bone circumference.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an orthopedic trauma measuring ruler with multi-directional adjustment, comprising a first measuring ruler, a folding measuring ruler rotatably connected to the side wall of the first measuring ruler, a flip measuring ruler rotatably connected to the side wall of the folding measuring ruler, a connecting box fixedly connected to the outer wall of the first measuring ruler, a connecting gear rotatably connected to the inner wall of the connecting box, a drive gear rotatably connected to the inner wall of the connecting gear, a storage rod fixedly connected to the back of the first measuring ruler, a second measuring ruler rotatably connected to the outer wall of the first measuring ruler and fitting against the outer wall of the storage rod, a nut provided on the outer wall of the storage rod, and a bolt abutting against the outer wall of the second measuring ruler threadedly connected to the inner wall of the nut.
[0008] Furthermore, the connecting box and the folding measuring ruler are configured in a one-to-one correspondence.
[0009] Furthermore, the rotation center of the drive gear and the rotation center of the folding measuring ruler are on the same plane, and the rotation center of the drive gear is fixedly connected to the folding measuring ruler through a connecting shaft.
[0010] Furthermore, the outer wall contour of the storage rod is L-shaped.
[0011] Furthermore, the distance between the storage rod and the first measuring ruler is adapted to the thickness of the second measuring ruler.
[0012] Furthermore, the end of the second measuring ruler and the contact area between the second measuring ruler are provided with anti-slip texture.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, through the design of a folding and flipping measuring ruler, enhances the multi-functional adjustment effect of the measuring ruler during auxiliary treatment of orthopedic patients. When a dimension needs to be measured, the connecting gear and drive gear engage to rotate the folding and flipping measuring rulers, enabling circumferential measurement. Simultaneously, the second measuring ruler allows for verticality measurement of orthopedic patients. Furthermore, the storage rod, combined with the nut, secures the second measuring ruler, improving its portability and enhancing its multi-functional measurement flexibility. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the measuring ruler.
[0016] Figure 2 Schematic diagram of the folding structure of the folding measuring ruler and the flipping measuring ruler;
[0017] Figure 3 This is a schematic diagram of the connection structure between the first and second measuring rulers;
[0018] Figure 4 This is a schematic diagram of the connection structure between the connecting gear and the drive gear;
[0019] Figure 5 This is a schematic diagram of the connection structure between the storage rod and the second measuring ruler.
[0020] In the diagram: 1. First measuring ruler; 2. Folding measuring ruler; 3. Flipping measuring ruler; 4. Connecting box; 5. Connecting gear; 6. Drive gear; 7. Storage rod; 8. Second measuring ruler; 9. Nut; 10. Bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Figures 1-5 As shown, an orthopedic trauma measuring ruler with multi-directional adjustment includes a first measuring ruler 1, a folding measuring ruler 2 rotatably connected to the side wall of the first measuring ruler 1, a flip measuring ruler 3 rotatably connected to the side wall of the folding measuring ruler 2, a connecting box 4 fixedly connected to the outer wall of the first measuring ruler 1, a connecting gear 5 rotatably connected to the inner wall of the connecting box 4, a drive gear 6 rotatably connected to the outer wall of the connecting gear 5, a storage rod 7 fixedly connected to the back of the first measuring ruler 1, a second measuring ruler 8 rotatably connected to the outer wall of the first measuring ruler 1 and fitting against the outer wall of the storage rod 7, a nut 9 provided on the outer wall of the storage rod 7, and a bolt 10 threadedly connected to the inner wall of the nut 9 and abutting against the outer wall of the second measuring ruler 8.
[0023] Furthermore, the connection box 4 and the folding measuring ruler 2 are set in a one-to-one correspondence, which is beneficial for adjusting the measurement of the folding measuring ruler 2 and the flip measuring ruler 3 through the one-to-one correspondence between the connection box 4 and the folding measuring ruler 2.
[0024] Furthermore, the rotation center of the drive gear 6 and the rotation center of the folding measuring ruler 2 are on the same plane. The rotation center of the drive gear 6 is fixedly connected to the folding measuring ruler 2 through a connecting shaft. This arrangement, where the rotation centers of the drive gear 6 and the folding measuring ruler 2 are on the same plane, facilitates convenient measurement of orthopedic circumference.
[0025] Furthermore, the outer wall contour of the storage rod 7 is L-shaped, which facilitates the pre-positioning and storage of the second measuring ruler 8 through the L-shaped setting of the outer wall contour of the storage rod 7.
[0026] Furthermore, the spacing between the storage rod 7 and the first measuring ruler 1 is adapted to the thickness of the second measuring ruler 8, which facilitates the convenient storage and carrying of the orthopedic measuring ruler.
[0027] Furthermore, the end of the second measuring ruler 8 and the contact area between the end of the second measuring ruler 8 are provided with anti-slip textures, which helps to achieve the effect of stability in storing and carrying the measuring ruler.
[0028] Working principle: When using this orthopedic trauma measuring ruler with multi-directional adjustment, to improve the multi-functional auxiliary adjustment effect of the measuring ruler during the auxiliary treatment of orthopedic patients, when a dimension needs to be measured, the meshing connection of the connecting gear 5 and the drive gear 6 can drive the folding measuring ruler 2 and the flip measuring ruler 3 to rotate, which can be used for circumferential measurement. At the same time, under the action of the second measuring ruler 8, the verticality of the orthopedic patient can be measured. According to the action of the storage rod 7, the rotating bolt 10, under the action of the nut 9, can easily lock and fix the second measuring ruler 8, which can improve the portability of the measuring ruler and improve the multi-functional measurement flexibility of the measuring ruler.
[0029] This is the working principle of an orthopedic trauma measuring ruler with multi-directional adjustment.
[0030] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A multi-directional adjustable orthopedic trauma measuring ruler, comprising a first measuring ruler (1), characterized in that, A folding measuring ruler (2) is rotatably connected to the side wall of the first measuring ruler (1), and a flip measuring ruler (3) is rotatably connected to the side wall of the folding measuring ruler (2). A connecting box (4) is fixedly connected to the outer wall of the first measuring ruler (1), and a connecting gear (5) is rotatably connected to the inner wall of the connecting box (4). A drive gear (6) is rotatably connected to the outer wall of the connecting gear (5). A storage rod (7) is fixedly connected to the back of the first measuring ruler (1). A second measuring ruler (8) that fits against the outer wall of the storage rod (7) is rotatably connected to the outer wall of the first measuring ruler (1). A nut (9) is provided on the outer wall of the storage rod (7), and a bolt (10) that abuts against the outer wall of the second measuring ruler (8) is threaded onto the inner wall of the nut (9).
2. The orthopedic trauma measuring ruler with multi-directional adjustment effect according to claim 1, characterized in that, The connecting box (4) and the folding measuring ruler (2) are configured in a one-to-one correspondence.
3. The orthopedic trauma measuring ruler with multi-directional adjustment effect according to claim 1, characterized in that, The rotation center of the drive gear (6) and the rotation center of the folding measuring ruler (2) are on the same plane, and the rotation center of the drive gear (6) is fixedly connected to the folding measuring ruler (2) through a connecting shaft.
4. The orthopedic trauma measuring ruler with multi-directional adjustment effect according to claim 1, characterized in that, The outer contour of the storage rod (7) is "L" shaped.
5. The orthopedic trauma measuring ruler with multi-directional adjustment effect according to claim 1, characterized in that, The distance between the storage rod (7) and the first measuring ruler (1) is adapted to the thickness of the second measuring ruler (8).
6. The orthopedic trauma measuring ruler with multi-directional adjustment effect according to claim 1, characterized in that, The end of the second measuring ruler (8) and the contact part of the second measuring ruler (8) are provided with anti-slip texture.
Citation Information
Patent Citations
Measuring scale for measuring trauma length in children orthopedics department
CN216021034U