A head protection restraint device after neurosurgery

Abstract

This utility model belongs to the field of medical auxiliary device technology and discloses a protective restraint device for the head after neurosurgery, including a base plate, a sponge pad, a movable plate, a threaded rod, an adjusting block, and an elastic arc plate. The base plate has a groove for placing the sponge pad, and the movable plates on both sides of the groove are connected by the threaded rod. The movable plates can be adjusted and controlled by rotating the threaded rod. The top of the movable plate has a top groove, within which the adjusting block can slide and be locked by a fixing bolt. An elastic arc plate is rotatably connected to the adjusting block, and the elastic arc plates are connected to each other by Velcro tape. The base plate has slots on both sides for fixing conduits. This device achieves multi-directional adjustment of the head's fixed position through the threaded rod and adjusting block, adapting to different head circumferences and surgical sites. It has the advantages of simple operation, reliable fixation, and high comfort, effectively solving the problems of poor adjustability and insufficient applicability of traditional restraint methods.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, and in particular to a protective restraint device for the head after neurosurgery. Background Technology

[0002] Postoperative agitation in neurosurgical patients often occurs due to anesthesia recovery, changes in intracranial pressure, or pain stimulation. This can lead to head wound tearing, drainage tube dislodgement, violent head shaking, and even displacement or dislodgement of the endotracheal tube, which can be life-threatening in severe cases. Therefore, head restraint and fixation are necessary. However, existing restraint methods mostly involve direct binding with fixation straps or bandages. Such restraint methods have poor adjustability, and if discomfort occurs after binding, they need to be removed and re-bound, which is quite troublesome. Moreover, they cannot accurately adapt to different head circumferences and surgical sites, resulting in poor applicability. Therefore, this utility model proposes a protective head restraint device for postoperative neurosurgical patients. Utility Model Content

[0003] The present invention aims to provide a protective restraint device for the head after neurosurgery, in order to solve the problems of poor adjustability and poor applicability of existing restraint methods.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A postoperative head protection restraint device for neurosurgery includes a base plate with a groove for inserting a sponge pad. The base plate also has a sliding groove, and movable plates are slidably connected to both sides of the groove. The two movable plates are connected by a threaded rod with two oppositely oriented threads. The two movable plates are respectively positioned on the two oppositely oriented threads. A fixed plate is connected to the base plate, with one end of the threaded rod rotatably connected to the fixed plate. A top groove is provided on the top of each movable plate, within which an adjusting block is slidably connected. An elastic arc-shaped plate is rotatably connected to the adjusting block for fixing the patient's head. The two elastic arc-shaped plates are connected by Velcro tape. A fixing bolt is threadedly connected to the bottom of the adjusting block. Side grooves are provided on the sides of the movable plates for the fixing bolt to slide, and the fixing bolt locks the adjusting block.

[0006] Furthermore, a neck pillow is provided on the sponge pad.

[0007] Furthermore, the base plate has bayonets on both sides for locking in and fixing conduits.

[0008] Furthermore, elastic pads are connected to the inner sides of the two movable plates.

[0009] Furthermore, a marking strip is provided on the top of the movable plate to determine the position of the adjustment block.

[0010] The principle and beneficial effects of this technical solution: The sponge pad of this utility model is used to place the head. By rotating the threaded rod, the moving blocks can be moved closer or further apart. The two elastic arc-shaped plates can be rotated and adjusted, and are connected by Velcro tape. By controlling the distance of the moving blocks and the rotation of the elastic arc-shaped plates, the restraint size can be adjusted and controlled, allowing for free adjustment according to the patient's comfort level. It achieves both good fixation and easy adjustment. In this utility model, the adjusting block can slide within the top groove, and by rotating the fixing bolt, the bottom of the fixing bolt abuts against the inside of the moving block, using friction to lock the adjusting block. The position of the moving block can be adjusted up and down, making it suitable for different surgical sites and providing restraint fixation in different locations, thus improving the applicability of the device. This utility model is equipped with a bayonet, which can be used to fix drainage tubes, endotracheal tubes, etc., by inserting them into the bayonet. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model without the sponge pad placed;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model after the sponge pad has been placed;

[0013] Figure 3 This is a schematic diagram of the structure of the movable plate of this utility model;

[0014] Figure 4 This is an internal sectional view of the movable plate of this utility model;

[0015] In the diagram: 1. Base plate; 2. Sponge pad; 3. Moving plate; 4. Threaded rod; 5. Fixing plate; 6. Adjusting block; 7. Elastic arc plate; 11. Groove; 12. Sliding groove; 13. Bayonet; 21. Neck pillow; 31. Top groove; 32. Side groove; 33. Elastic pad; 61. Fixing bolt; 71. Velcro adhesive tape. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0017] like Figures 1-4The illustrated head protection restraint device after neurosurgery includes a base plate 1. A groove 11 is provided on the top of the base plate 1, within which a sponge pad 2 is placed. A neck pillow 21 is connected to the sponge pad 2. Sliding grooves 12 are provided on the upper and lower sides of the groove 11. Movable plates 3 are provided on both the left and right sides of the groove 11, slidably connected within the sliding grooves 12. The two movable plates 3 are connected by a threaded rod 4, which has two sections of threads with opposite directions. The left and right movable plates 3 are threadedly connected to these two sections of threads with opposite directions. A fixed plate 5 is fixedly connected to the base plate 1. The right end of the threaded rod 4 is rotatably connected to the fixed plate 5, and the left end of the threaded rod 4 passes through the left movable plate 3. A top groove 31 is provided on the top of the movable plate 3, within which an adjusting block 6 is slidably connected. A flexible arc plate 7 is rotatably connected to the segment 6. The left and right adjustment blocks 6 are also rotatably connected to the flexible arc plate 7. The two flexible arc plates 7 are connected by Velcro tape 71. The bottom end of the adjustment block 6 is connected to the fixing bolt 61 by thread. The fixing bolt 61 passes through the outside of the moving block. The side of the moving block is provided with a side groove 32. The side groove 32 is used for the fixing bolt 61 to slide with the adjustment block 6. By rotating the fixing bolt 61, the bottom end of the fixing bolt 61 abuts against the inside of the moving block, and the bolt cap of the fixing bolt 61 abuts against the two sides of the side. The adjustment block 6 is locked by friction. The right side of the left moving block and the left side of the right moving block are both connected to the elastic pad 33. A marking strip is provided on the moving block. The marking strip is used to indicate the current position of the adjustment block 6. The left and right sides of the base plate 1 are both connected to the bayonet 13. The bayonet 13 is used to fix the limiting conduit.

[0018] The specific implementation process is as follows: First, the patient's head is placed on the sponge pad 2. Adjustment is made according to the location of the patient's wound and the size of the patient's head circumference. The two moving blocks are brought closer together by rotating the threaded rod 4. Then, the position of the sliding adjustment block 6 is determined to be the restricted position. The position is determined by the marking strip so that the positions of the two adjustment blocks 6 are on the same horizontal line. Then, the fixing bolt 61 is rotated to lock the adjustment block 6. After the adjustment block 6 is locked, the elastic arc plate 7 is rotated so that the elastic arc plate 7 fits against the patient's head. After fitting, the two elastic arc plates 7 are connected and fixed by the Velcro tape 71, thereby completing the restriction and fixation of the patient. The patient's drainage tube or endotracheal tube can be inserted into the locking slot 13 for fixation.

[0019] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. For those skilled in the art, various modifications and improvements can be made without departing from the technical solution of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A post-operative neurosurgical head restraint device, characterized by: Includes a base plate (1), on which a groove (11) is provided for inserting a sponge pad (2). A sliding groove (12) is provided on the base plate (1). Movable plates (3) are provided on both sides of the groove (11). The movable plates (3) are slidably connected in the sliding groove (12). The two movable plates (3) are connected by a threaded rod (4). The threaded rod (4) is provided with two sections of threads with opposite directions. The two movable plates (3) are respectively provided on the two sections of threads with opposite directions. A fixed plate (5) is connected to the base plate (1). One end of the threaded rod (4) The movable plate (3) is rotatably connected to the fixed plate (5). The top of the movable plate (3) is provided with a top groove (31). An adjusting block (6) is slidably connected in the top groove (31). An elastic arc plate (7) is rotatably connected on the adjusting block (6). The elastic arc plate (7) is used to fix the patient's head. The two elastic arc plates (7) are connected by Velcro tape (71). The bottom of the adjusting block (6) is threaded with a fixing bolt (61). The movable plate (3) is provided with a side groove (32). The side groove (32) is used for the fixing bolt (61) to slide. The fixing bolt (61) is used to lock the adjusting block (6).

2. The postoperative head protection restraint device according to claim 1, characterized in that: A neck pillow (21) is provided on the sponge pad (2).

3. The postoperative head protection restraint device according to claim 1, characterized in that: The base plate (1) has bayonets (13) on both sides, which are used to lock in and fix the conduit.

4. The postoperative head protection restraint device according to claim 1, characterized in that: The inner sides of the two movable plates (3) are connected with elastic pads (33).

5. The postoperative head protection restraint device according to claim 1, characterized in that: The top of the movable plate (3) is provided with a marking strip (34), which is used to determine the position of the adjusting block (6).

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