Brain spatula for neurosurgery operation

Abstract

The brain spatula for the neurosurgery operation comprises a connecting plate, a spatula body is fixedly connected to the lower portion of the connecting plate, a spatula head is arranged at the lower end of the spatula body, a piston rod is connected to the interior of the connecting plate in a sliding mode, the piston rod penetrates inwards to be provided with a piston plate, and a handle is fixedly connected to the upper end of the piston rod. A liquid suction pipe is arranged at the bottom of the inner side of the connecting plate, a liquid storage cavity is formed in the bottom of the liquid suction pipe, a plurality of through holes are formed in the bottom of the pressing plate head in a penetrating mode, and by arranging a piston rod, a piston plate and a handle, when brain tissue is pressed, accumulated liquid at the pressed position can enter the liquid storage cavity through the through holes to be stored; due to the existence of the liquid storage cavity, the liquid suction pipe can be prevented from being in direct contact with brain tissue, the brain tissue is prevented from being sucked by the liquid suction pipe, damage to the brain tissue is avoided, the safety of the brain tissue is protected, meanwhile, hydrops are prevented from being gathered at a diseased part, a doctor can observe conveniently, and an operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a brain pressure plate for neurosurgery. Background Art

[0002] Brain compression splint is one of the commonly used instruments in neurosurgery. It is mainly used to pull brain tissue, expose deep lesions, and provide a good field of view for deep microsurgery. There are two types of traction during brain compression splint surgery: continuous traction and intermittent traction. Continuous traction usually refers to continuous traction of brain tissue during surgery, while intermittent traction refers to repeated traction and relaxation of brain tissue for multiple times.

[0003] The current neurosurgery brain pressure board is a long strip of metal plate with a relatively simple structure and function. During the compression process, the diseased part is prone to exudate fluid, which will cover the diseased part and affect the doctor's observation. At the same time, when supporting the brain pressure board with hands, it is necessary to apply force evenly, and loosening and tightening it from time to time can easily cause brain contusion and cerebral hemorrhage in the compressed area, and it is very easy to cause contusion of the compressed brain tissue. It can be seen that when working with a hand-held brain pressure board, it is not only easy to cause damage to the brain tissue due to improper operation, but also cause hand fatigue and operation deformation due to long operation time, thereby affecting the smooth progress of the operation. Utility Model Content

[0004] The utility model aims to provide a brain pressure plate for neurosurgery, which solves the problem in the prior art that during the pressing process of the brain pressure plate, the diseased part is prone to exudate and accumulate fluid, and the fluid will cover the diseased part and affect the doctor's observation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a brain pressure plate for neurosurgery, comprising a connecting plate, a pressure plate is fixedly connected to the lower part of the connecting plate, a pressure plate head is arranged at the lower end of the pressure plate, a piston rod is slidably connected to the interior of the connecting plate, and the piston rod penetrates and is arranged inwardly with a piston plate;

[0006] A liquid suction pipe is arranged at the inner bottom of the connecting plate, a liquid storage cavity is arranged at the bottom of the liquid suction pipe, and a plurality of through holes are arranged through the bottom of the pressing plate head.

[0007] As a further description of the above technical solution: a pressure sensor is arranged at the bottom of the pressing plate head.

[0008] As a further description of the above technical solution: a display screen is arranged on the outer side of the connecting plate, and an anti-slip cover is correspondingly arranged below the display screen.

[0009] As a further description of the above technical solution: an illuminating lamp is correspondingly arranged below the anti-slip cover.

[0010] As a further description of the above technical solution: handles are fixedly connected to both ends of the connecting plate, and a connecting line is arranged on the rear side of the connecting plate.

[0011] The beneficial effects of the utility model are embodied in:

[0012] 1. Compared with the prior art, the brain pressure plate for neurosurgery can press the brain tissue by setting the piston rod, the piston plate and the handle. The accumulated fluid at the pressing place will enter the liquid storage cavity through the through hole for storage. Due to the existence of the liquid storage cavity, the direct contact between the pipette and the brain tissue can be avoided, and the pipette can be prevented from sucking the brain tissue, thereby avoiding damage to the brain tissue and protecting the safety of the brain tissue. At the same time, the accumulated fluid can be prevented from accumulating in the diseased part, which is convenient for doctors to observe and is conducive to the operation.

[0013] 2. Compared with the prior art, this brain compression plate for neurosurgery can effectively detect the degree of pressure of the entire compression plate head on the patient's brain by setting a pressure sensor, thereby preventing damage to the patient's brain caused by excessive pressure during the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 This is a schematic diagram of the overall structure of a brain pressure plate for neurosurgery according to the utility model;

[0016] Figure 2 This is a cross-sectional view of a brain pressure plate for neurosurgery according to the utility model;

[0017] Figure 3 The utility model is a side view of a brain pressure plate for neurosurgery.

[0018] In the attached drawings, 1. handle; 2. piston rod; 3. display screen; 4. anti-slip cover; 5. lighting lamp; 6. pressure plate; 7. pressure plate head; 8. grip; 9. connecting plate; 10. connecting line; 11. piston plate; 12. pipette; 13. liquid storage chamber; 14. through hole; 15. pressure sensor. DETAILED DESCRIPTION

[0019] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0020] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0021] Reference Figure 1-3 The utility model provides an embodiment: a brain pressure plate for neurosurgery, including a connecting plate 9, a pressure plate 6 is fixedly connected to the lower part of the connecting plate 9, a pressure plate head 7 is arranged at the lower end of the pressure plate 6, and the patient's brain can be pressed by the pressure plate head 7, a piston rod 2 is slidably connected to the inside of the connecting plate 9, a piston plate 11 is arranged inwardly through the piston rod 2, and a handle 1 is fixedly connected to the upper end of the piston rod 2;

[0022] A pipette 12 is provided at the inner bottom of the connecting plate 9, and a liquid storage cavity 13 is provided at the bottom of the pipette 12. A plurality of through holes 14 are provided through the bottom of the pressing plate head 7. The accumulated liquid at the pressing position will enter the liquid storage cavity 13 through the plurality of through holes 14 for storage, and then the piston rod 2 and the piston plate 11 are pulled to suck away the accumulated liquid through the pipette 12. Due to the existence of the liquid storage cavity 13, direct contact between the pipette 12 and the brain tissue can be avoided, so as to prevent the pipette 12 from sucking the brain tissue.

[0023] A pressure sensor 15 is provided at the bottom of the pressure plate head 7, a display screen 3 is provided on the outer side of the connecting plate 9, and an anti-slip cover 4 is provided below the display screen 3. The pressure sensor 15 can effectively detect the pressure of the entire pressure plate head 7 on the patient's brain, and can transmit the pressure value to the display screen 3 for the convenience of the staff to view, so as to prevent the patient's brain from being damaged by excessive pressure during the operation; an illuminating lamp 5 is provided below the anti-slip cover 4, and the illuminating lamp 5 can illuminate the patient's brain, so as to facilitate the staff to observe the patient's brain during the operation, ensure a clear field of view during the operation, and improve the efficiency and success rate of the operation;

[0024] The two ends of the connecting plate 9 are fixedly connected with handles 8, and the rear side of the connecting plate 9 is provided with a connecting line 10. The setting of the handle 8 can facilitate the staff to hold the entire device, and the anti-slip sleeves 4 at both ends can increase the anti-slip effect of the entire device, ensuring the stability of medical staff during use, and the rear end connecting line 10 can be connected to an external power supply device, thereby ensuring the stable operation of the entire device.

[0025] Working principle: When the device is used, the entire device is first disinfected to ensure its safe use. Then the pressure plate head 7 is pressed against the brain tissue, and the accumulated fluid at the pressing point will enter the liquid storage chamber 13 through multiple through holes 14 for storage. Then the piston rod 2 and the piston plate 11 are pulled to absorb the accumulated fluid through the pipette 12. Due to the existence of the liquid storage chamber 13, direct contact between the pipette 12 and the brain tissue can be avoided, preventing the pipette 12 from sucking the brain tissue and causing damage to the brain tissue, thereby protecting the safety of the brain tissue. At the same time, the setting of the piston assembly can prevent the accumulated fluid from accumulating in the diseased area, making it convenient for doctors to observe and facilitating surgery.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A brain pressure plate for neurosurgery, comprising a connecting plate (9), characterized in that: A pressure plate (6) is fixedly connected below the connecting plate (9), a pressure plate head (7) is provided at the lower end of the pressure plate (6), a piston rod (2) is slidably connected inside the connecting plate (9), a piston plate (11) is provided inwardly through the piston rod (2), and a handle (1) is fixedly connected to the upper end of the piston rod (2); A liquid suction pipe (12) is arranged at the inner bottom of the connecting plate (9), a liquid storage cavity (13) is arranged at the bottom of the liquid suction pipe (12), and a plurality of through holes (14) are arranged through the bottom of the pressing plate head (7).

2. A brain pressure plate for neurosurgery according to claim 1, characterized in that: A pressure sensor (15) is provided at the bottom of the pressing plate head (7).

3. A brain pressure plate for neurosurgery according to claim 1, characterized in that: A display screen (3) is arranged on the outer side of the connecting plate (9), and an anti-slip cover (4) is correspondingly arranged below the display screen (3).

4. A brain pressure plate for neurosurgery according to claim 3, characterized in that: A lighting lamp (5) is correspondingly arranged below the anti-slip sleeve (4).

5. The brain pressure plate for neurosurgery according to claim 1, characterized in that: The two ends of the connecting plate (9) are fixedly connected with handles (8), and the rear side of the connecting plate (9) is provided with a connecting line (10).

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