Brain spatula with light
The brain pressure plate with a heat conduction pipeline and light-blocking layer addresses heat-related nerve damage by detecting and managing temperature changes, ensuring safe surgical illumination.
Patent Information
- Application Number
- CN202420248610.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-01
AI Technical Summary
Existing brain pressure plates with integrated lights face issues of heat generation leading to potential nerve damage due to temperature rise, which is difficult to detect and manage during surgical operations.
A brain pressure plate with a heat conduction pipeline containing mercury, a transparent thin plate with a scale, and a light-blocking layer to indicate temperature changes and prevent direct heat exposure.
The solution effectively detects and manages temperature changes, preventing nerve damage by isolating heat sources and providing safe, continuous illumination.
Smart Images
Figure CN222150066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a brain pressure plate with light. Background Art
[0002] As a commonly used instrument in brain surgery, the main purpose of a brain pressure plate is to pull brain tissue to expose the lesion. However, when operating deep in the brain, it is sometimes difficult to adjust and see only with a shadowless lamp. In response to this, the prior art proposes to set a light on the brain pressure plate for auxiliary lighting. However, when using such products for continuous traction, the light will generate heat due to long-term illumination, which can easily cause the temperature of the brain pressure plate to rise. Since the brain nerves are very sensitive, they can be easily damaged. It is also difficult for doctors to feel the temperature changes of the brain pressure plate during the operation, and thus they cannot replace or cool the brain pressure plate in time. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a brain pressure plate with light that can display the temperature change of the brain pressure plate.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brain pressure plate with light, comprising a brain pressure plate main body, one end of the main body is a transparent end and is provided with a light source, a heat conduction pipeline is provided inside the main body along the length direction, one end of the heat conduction pipeline is a heat conduction end and is connected to the transparent end, mercury is provided in the heat conduction pipeline, a transparent thin plate is provided on one side of the main body corresponding to the heat conduction pipeline, a scale is provided on the main body, and the heat conduction pipeline indicates the temperature through the rise and fall of mercury corresponding to the scale.
[0005] As a further improvement of the utility model, the main body includes a handle portion and a traction portion, the transparent end is an end of the traction portion away from the handle portion, and the traction portion is provided with a transparent sleeve corresponding to the transparent end and a light source is provided thereon.
[0006] As a further improvement of the present invention, one end of the heat conducting pipeline away from the heat conducting end is located in the traction part.
[0007] As a further improvement of the utility model, a connecting portion is provided at the end of the traction portion away from the transparent end, the handle portion is sleeved with the connecting portion, contacts are provided on both sides of the connecting portion and pressure sheets are provided corresponding to the contacts, and when the pressure sheets press the contacts, the light source is in an irradiating state.
[0008] As a further improvement of the present invention, the traction part and the connection part are both made of hard materials, the handle part is made of a bendable material, the pressing piece is arranged inside the handle part, and the pressing piece is driven to press the contact point by bending the handle part.
[0009] As a further improvement of the present invention, the handle portion forms an inner concave arc surface corresponding to the pressing sheet.
[0010] As a further improvement of the utility model, a light-blocking layer is provided inside the transparent casing, and the light-blocking layer is arranged corresponding to the upper end of the transparent casing and away from the heat-conducting pipeline.
[0011] Beneficial effects of the utility model:
[0012] 1. The temperature of the transparent end is detected by setting up a heat-conducting pipeline, thereby avoiding damage to brain nerves due to excessive temperature;
[0013] 2. The transparent thin plate can be used to isolate the heat transfer pipes to prevent them from being directly exposed to the outside, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is an overall schematic diagram of the first embodiment of the utility model;
[0015] Figure 2 This is a schematic cross-sectional view of the first embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of a light-blocking layer according to the second embodiment of the present invention.
[0017] Figure numerals: 1. main body; 2. transparent end; 3. light source; 4. heat-conducting pipeline; 5. observation slot; 6. transparent thin plate; 7. scale; 8. handle part; 9. traction part; 10. gap; 11. connecting part; 12. battery; 13. pressing piece; 14. contact; 15. concave arc surface; 16. light-blocking layer; 17. transparent sleeve; 18. heat-conducting end. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are indicated by the same reference numerals.
[0019] Figure 1-2 This is the first embodiment of the utility model, a brain compression plate with light, including a brain compression plate main body 1 in the shape of a slender strip, one end of the main body 1 is a transparent end 2 and a light source 3 is provided therein, a heat conduction pipe 4 is provided inside the main body 1 along the length direction, the heat conduction pipe 4 is made of transparent material and the interior is vacuum, the material of the heat conduction pipe 4 is preferably glass, one end of the heat conduction pipe 4 is a heat conduction end 18 and connected to the transparent end 2, mercury is provided therein, in this embodiment, the heat conduction pipe 4 is arranged inside the main body, the main body is provided with an observation groove 5 corresponding to the heat conduction pipe 4, the main body 1 is provided with a transparent thin plate 6 corresponding to the observation groove 5, the main body 1 is provided with a scale 7, the scale 7 is arranged along the length direction of the transparent thin plate 6, the heat conduction pipe 4 indicates the temperature by the rise and fall of mercury corresponding to the scale 7.
[0020] Preferably, the main body 1 includes a handle portion 8 and a traction portion 9, the transparent end 2 is an end of the traction portion 9 away from the handle portion 8, the traction portion 9 is provided with a transparent sleeve 17 corresponding to the transparent end 2 and is sleeved with the light source 3. Further preferably, after the transparent sleeve 17 is sleeved with the light source 3, a gap 10 is formed between the transparent sleeve 17 and the light source 3, thereby avoiding direct contact with the light source 3 and causing the temperature to rise too quickly.
[0021] Preferably, a connecting portion 11 is provided at the end of the traction portion 9 away from the transparent end 2, and a battery 12 is provided in the connecting portion 11. The battery 12 is used to provide power for the light source 3. The handle portion 8 is sleeved with the connecting portion 11, and contacts 14 are provided on both sides of the connecting portion 11 and pressing sheets 13 are provided corresponding to the contacts 14. When the pressing sheet 13 presses the contact 14, the light source 3 is in an irradiating state.
[0022] Preferably, in one embodiment, the connecting portion 11 is provided with an opening corresponding to the pressing piece 13, and the pressing end of the pressing piece 13 is located at the opening. In another embodiment, the connecting portion 11 is provided with a button corresponding to the pressing piece 13 and is connected to the pressing piece 13, and the pressing piece 13 is driven to move by the button. In this embodiment, the traction portion 9 and the connecting portion 11 are both made of hard materials, and the handle portion 8 is made of a bendable material. The pressing piece 13 is arranged inside the handle portion 8, and the pressing piece 13 is driven to press the contact 14 by bending the handle portion 8, so that the handle portion 8 can be kept in a smooth state, reducing the discomfort caused by the pressing piece 13, etc., and facilitating hand-held traction. At the same time, the pressing pieces 13 arranged on both sides can be used as traction surfaces during short-term traction.
[0023] Preferably, the handle portion 8 forms a concave arc surface 15 corresponding to the pressing sheet 13. The concave arc surface 15 can reduce the bending degree required for the connecting portion 11 to ensure the strength of the connecting portion 11, and at the same time, it is convenient for users to hold the device.
[0024] Preferably, in one embodiment, one end of the heat conducting pipe 4 passes through the traction part 9 and is located in the handle part 8. In this embodiment, the end of the heat conducting pipe 4 away from the heat conducting end 18 is located in the traction part 9, and the heat conducting pipe 4 is arranged along the length direction of the traction part 9.
[0025] The figure shows the second embodiment of the utility model, which is different from the first embodiment in that when long-term traction is performed, the surface where the heat-conducting pipe 4 is located needs to be used as the outer surface for traction, so that the operator can observe the temperature change. Therefore, a light-blocking layer 16 is provided on the inner side of the transparent sleeve 17, and the light-blocking layer 16 corresponds to the upper end of the transparent sleeve 17 and is arranged away from the heat-conducting pipe 4, so that the light-blocking layer 16 is located on the inner side during operation, thereby reducing the direct irradiation of the light to the brain tissue at close range, thereby slowing down the temperature rise rate.
[0026] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A brain pressure board with light, characterized in that: The invention comprises a brain pressure plate body (1), one end of the body (1) is a transparent end (2) and is provided with a light source (3), a heat conduction pipe (4) is provided inside the body (1) along the length direction, one end of the heat conduction pipe (4) is a heat conduction end (18) and is connected to the transparent end (2), mercury is provided inside the heat conduction pipe (4), a transparent thin plate (6) is provided on one side of the body (1) corresponding to the heat conduction pipe (4), a scale (7) is provided on the body (1), and the heat conduction pipe (4) indicates the temperature by the rise and fall of mercury corresponding to the scale (7).
2. The brain pressure board with light according to claim 1, characterized in that: The main body (1) comprises a handle portion (8) and a traction portion (9); the transparent end (2) is an end of the traction portion (9) away from the handle portion (8); and the traction portion (9) is provided with a transparent sleeve (17) corresponding to the transparent end (2) and is sleeved with a light source (3).
3. The brain pressure board with light according to claim 2, characterized in that: The end of the traction portion (9) away from the transparent end (2) is provided with a connection portion (11), the handle portion (8) is sleeved on the connection portion (11), contacts (14) are provided on both sides of the connection portion (11), and pressing sheets (13) are provided corresponding to the contacts (14), and when the pressing sheets (13) press the contacts (14), the light source (3) is in an irradiation state.
4. The brain pressure board with light according to claim 3, characterized in that: The traction portion (9) and the connection portion (11) are both made of hard materials, the handle portion (8) is made of a bendable material, and the pressing sheet (13) is arranged inside the handle portion (8). The pressing sheet (13) is driven to press the contact point (14) by bending the handle portion (8).
5. The brain pressure board with light according to claim 4, characterized in that: One end of the heat conducting pipeline (4) away from the heat conducting end (18) is located inside the traction portion (9).
6. The brain pressure board with light according to claim 4, characterized in that: The handle portion (8) forms an inner concave arc surface (15) corresponding to the pressing sheet (13).
7. The brain pressure board with light according to claim 2, characterized in that: A light-blocking layer (16) is provided on the inner side of the transparent casing (17), and the light-blocking layer (16) is arranged corresponding to the upper end of the transparent casing (17) and away from the heat-conducting pipeline (4).