Special net cap for enhancing stability of transcranial Doppler headstock and probe contact
By designing a dedicated mesh cap including a cap body, an adjustment device and a fixing module, the problem of the TCD probe shift caused by the unstable fixation of the existing mesh cap is solved, and a more stable head frame fixation and probe contact is achieved, ensuring the stability of the detection signal.
Patent Information
- Application Number
- CN202420167645.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The existing mesh cap is not fixed, resulting in the transcranial Doppler (TCD) probe being easily displaced during the patient's lying position test and the secondary detection signal is lost.
A special mesh cap is designed to enhance the stability and probe contact of the transcranial Doppler head frame, including the cap body, the adjustment device and the fixing module. The cap body is connected by elastic lines, and the fixing module adopts a combination of elastic bands and Velcro. The adjustment device can adapt to different head types through elastic bands and fasteners.
The mesh cap reduces the local pressure by evenly dispersing the contact pressure, providing good elasticity to stabilize the head frame and moderately move the head, reducing probe displacement, and ensuring the stability of the detection signal.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical supplies, in particular to a special mesh cap for enhancing the stability of a transcranial Doppler head frame and the contact of a probe. Background Art
[0002] The mesh cap is made of nylon stretch yarn and nylon rubber core-spun yarn interwoven on a braiding machine. It is cylindrical and mesh-shaped. The mesh cap is widely used in clinical medicine because of its good elasticity, uniform pressure, good air permeability, comfortable feeling after bandaging, and free joint movement. In clinical practice, for patients with head injuries or head surgery, medical elastic mesh caps are used in nursing to fix the head dressing and to fix the TCD probe when the patient undergoes a TCD test. However, the existing mesh cap is not firmly fixed. When the patient is undergoing a TCD supine test, the patient stands up, which will cause the TCD probe line to sag due to gravity and pull the TCD probe to shift, resulting in the loss of secondary detection signals. The above problems need to be improved urgently. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a special mesh cap which can enhance the stability of a transcranial Doppler head frame and the contact of a probe.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A special mesh cap for enhancing the stability of a transcranial Doppler head frame and the contact of a probe comprises a cap body, an adjustment device and a fixing module; the cap body is connected to the fixing module, and both ends of the adjustment device are respectively connected to the fixing module; the fixing module is in a ring shape and is connected end to end.
[0006] Preferably, the cap body is connected horizontally and vertically by a plurality of elastic lines, and a plurality of mesh holes are formed between the plurality of elastic lines.
[0007] Preferably, the plurality of elastic lines are made of a synthetic fiber material with high elasticity and strong air permeability.
[0008] Preferably, the fixing module includes a first elastic band and a Velcro, wherein the Velcro is placed at the rear end of the first elastic band and the Velcro is adhered to the front end of the first elastic band.
[0009] Preferably, the adjustment device includes a second elastic band, a third elastic band and a buckle, one end of the second elastic band is connected to two locations of the first elastic band, and the other end of the second elastic band is connected to the buckle; one end of the third elastic band is connected to two locations of the first elastic band, and the other end of the third elastic band is buckled with the buckle.
[0010] Preferably, the first elastic band, the second elastic band and the third elastic band are all made of silicone material.
[0011] Preferably, the first elastic band, the second elastic band and the third elastic band are all provided with different colors.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model designs a special mesh cap, which aims to enhance the stability of the transcranial Doppler head frame and the contact effect of the probe. The mesh size and distribution of the mesh cap are carefully designed to adapt to patients with different head shapes; when the mesh cap is worn on the patient's head, it can evenly disperse the contact pressure and reduce the local pressure. The mesh cap has good elasticity, which can not only stabilize the head frame, but also provide appropriate activity space for the patient's head, reducing the displacement of the probe caused by slight movement of the head;
[0014] The several elastic lines of the mesh cap are made of highly elastic and breathable synthetic fiber material, which can reduce irritation to the patient's skin and has good durability and easy cleaning. The mesh cap is equipped with an adjustment device, which can adjust the length of the second elastic band and the third elastic band according to the size of the neck to ensure that the mesh cap fits the patient's head better. At the same time, the mesh cap covers the head frame and probe to ensure that the head frame and probe are close to the head. The design is based on ergonomic principles and combines modern material science and technology to cleverly create a medical examination device that can both ensure the stability of the head frame and probe and improve the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0016] Figure 1 This is a schematic diagram of the structure proposed by the utility model.
[0017] Legend:
[0018] 1. Cap body, 2. Adjustment device, 3. Fixing module, 11. Lines, 12. Mesh, 21. Second elastic band, 22. Third elastic band, 23. Fastener, 31. First elastic band. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; in addition, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] Reference Figure 1 As shown, a special mesh cap for enhancing the stability of a transcranial Doppler head frame and the contact of a probe comprises a cap body 1, an adjustment device 2 and a fixing module 3; the cap body 1 is connected to the fixing module 3, and both ends of the adjustment device 2 are respectively connected to the fixing module 3; the fixing module 3 is in a ring shape, and the fixing module 3 is connected end to end.
[0022] The cap body 1 is connected horizontally and vertically by a plurality of elastic lines 11, and a plurality of meshes 12 are formed between the plurality of elastic lines 11; the size and distribution of the meshes 12 are carefully designed to accommodate patients with different head shapes; when the mesh cap is worn on the patient's head, it can evenly disperse the pressure and reduce the pressure at a single point. The mesh cap has a certain elasticity, and while maintaining the stability of the head frame, it provides a certain elastic space for the patient's head movement, thereby reducing the displacement of the probe caused by slight movement of the head; the plurality of elastic lines 11 are made of a synthetic fiber material with high elasticity and strong air permeability, which can reduce the patient's skin irritation while maintaining good durability and easy cleaning.
[0023] The fixing module 3 includes a first elastic band 31 and Velcro, the Velcro is placed at the tail end of the first elastic band 31, and the Velcro is bonded to the head end of the first elastic band 31; it can be fine-tuned according to the shape of the patient's head to achieve optimal fit and stability.
[0024] The adjusting device 2 comprises a second elastic band 21, a third elastic band 22 and a buckle 23; one end of the second elastic band 21 is respectively connected to two places of the first elastic band 31, and the other end of the second elastic band 21 is connected to the buckle 23; one end of the third elastic band 22 is respectively connected to two places of the first elastic band 31, and the other end of the third elastic band 22 is buckled with the buckle 23; the adjusting device 2 can be used to adjust the length of the second elastic band 21 and the third elastic band 22 according to the size of the neck, and make the mesh cap fit the patient's head better, ensuring that the head frame and the probe are close to the head.
[0025] The first elastic band 31, the second elastic band 21 and the third elastic band 22 are all made of silicone material, using medical-grade silicone with good biocompatibility to ensure that long-term contact with the skin will not cause adverse reactions; the first elastic band 31, the second elastic band 21 and the third elastic band 22 are all set with different colors for easy distinction.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A special mesh cap for enhancing the stability of a transcranial Doppler head frame and the contact of a probe, characterized in that: It includes a cap body, an adjusting device and a fixing module; the cap body is connected to the fixing module, and both ends of the adjusting device are respectively connected to the fixing module; the fixing module is in a ring shape, and the fixing modules are connected end to end; the fixing module includes a first elastic band and a Velcro, the Velcro is placed at the tail end of the first elastic band, and the Velcro is adhered to the head end of the first elastic band; the adjusting device includes a second elastic band, a third elastic band and a buckle, one end of the second elastic band is respectively connected to two places of the first elastic band, and the other end of the second elastic band is connected to the buckle; one end of the third elastic band is respectively connected to two places of the first elastic band, and the other end of the third elastic band is buckled with the buckle; the first elastic band, the second elastic band and the third elastic band are all provided with different colors.
2. A special mesh cap for enhancing the stability of the transcranial Doppler head frame and the contact of the probe according to claim 1, characterized in that: The cap body is connected horizontally and vertically by a plurality of elastic lines, and a plurality of mesh holes are formed between the plurality of elastic lines.
3. A special mesh cap for enhancing the stability of the transcranial Doppler head frame and the contact of the probe according to claim 2, characterized in that: The plurality of elastic lines are made of a synthetic fiber material with high elasticity and strong air permeability.
4. The special mesh cap for enhancing the stability of the transcranial Doppler head frame and the contact of the probe according to claim 1, characterized in that: The first elastic band, the second elastic band and the third elastic band are all made of silicone material.