A head-assisted fixation device

Abstract

This utility model relates to the field of nursing technology and discloses a head-supporting fixation device, including a support component, a movable component disposed on the side of the support component, and a fixed component disposed inside the movable component; the movable component includes a slider, the side of the slider being slidably connected to the interior of the support component, a connecting rod being fixedly installed on the top of the slider, and a bracket being fixedly installed on the top of the connecting rod; the fixed component includes a threaded rod, the surface of the threaded rod being threadedly connected to the interior of the bracket, a fixing frame being rotatably connected to the bottom of the threaded rod, and a fixing cover being fixedly installed on the bottom of the fixing frame. The fixing cover is fitted and fixed to the top and forehead of the patient's head, thereby ensuring a tight fixation of the patient's head, with a large contact area for stable fixation of the head, and a smooth fixation process to avoid secondary injury caused by poor head fixation, thus improving the head-supporting fixation effect.

Description

Technical Field

[0001] This utility model relates to the field of nursing technology, specifically to a head-supporting fixation device. Background Technology

[0002] In the pain management department, postoperative care for brain surgery requires the use of external assistive devices to immobilize the patient's head, prevent head movements from affecting the wound, and ensure rapid wound healing. Currently, head immobilizers on the market consist of two solid foam supports with plastic coatings, along with an adhesive base plate and two fixation straps.

[0003] However, existing head immobilization devices have the following problems in actual use: the contact area is small when using a fixation strap with foam support, resulting in poor head stability. Furthermore, the fixation strap is prone to loosening when the patient moves their head, leading to poor fixation and secondary injuries. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a head auxiliary fixation device, which solves the problem of poor fixation effect of the head auxiliary fixation device in the prior art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a head-supporting fixation device, comprising a support assembly, a movable assembly disposed on the side of the support assembly, and a fixed assembly disposed inside the movable assembly; the movable assembly includes a slider, the side of which is slidably connected to the interior of the support assembly, a connecting rod fixedly mounted on the top of the slider, and a bracket fixedly mounted on the top of the connecting rod; the fixed assembly includes a threaded rod, the surface of which is threadedly connected to the interior of the bracket, a fixed frame rotatably connected to the bottom of the threaded rod, and a fixed cover fixedly mounted on the bottom of the fixed frame.

[0008] Optionally, the support assembly includes a base, a rubber pad is fixedly connected to the top of the base, and a slot is formed on the side of the base.

[0009] Optionally, multiple sets of the connecting rods are symmetrically arranged about the middle position of the base, and a throttle is fixedly connected to the top of the threaded rod.

[0010] Optionally, the support component may include an adjustment component.

[0011] Optionally, the adjustment assembly includes an adjustment rod, the side of which is slidably mounted to one end of the base, and an adjustment block is fixedly connected to one end of the adjustment rod.

[0012] Optionally, an auxiliary component is provided on top of the adjustment component.

[0013] Optionally, the auxiliary component includes an auxiliary rod, the bottom of which is threadedly mounted to the top of the adjusting block, a spring sleeved on the surface of the auxiliary rod, the side of the auxiliary rod being slidably connected to the interior of the auxiliary block, and an auxiliary ring being hinged to the side of the auxiliary block.

[0014] Optionally, multiple sets of the adjusting rod and auxiliary rod and their connecting parts are symmetrically arranged about the middle position of the base, and adjusting bolts are fixedly installed on the sides of the adjusting rod and the base.

[0015] (III) Beneficial Effects

[0016] This utility model provides a head-supporting fixation device with the following beneficial effects:

[0017] This head-supporting fixation device, by rotating the handle, allows the threaded rod to move inside the bracket. At this time, the threaded rod drives the fixation frame to move in conjunction with the fixation cover, so that the fixation cover is fitted and fixed on the top and forehead of the patient's head. This ensures that the fixation cover is tightly fixed to the patient's head, and the contact area is large to ensure stable fixation of the head. At the same time, the fixation process is smooth, avoiding secondary injuries caused by poor head fixation effect, so as to improve the head-supporting fixation effect and make fixation efficient and convenient. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the mobile component of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point B.

[0022] In the diagram: 1. Support assembly; 101. Base; 102. Rubber pad; 103. Groove; 2. Moving assembly; 201. Slider; 202. Connecting rod; 203. Bracket; 3. Fixing assembly; 301. Threaded rod; 302. Throttle; 303. Fixing frame; 304. Fixing cover; 4. Adjusting assembly; 401. Adjusting rod; 402. Adjusting bolt; 403. Adjusting block; 5. Auxiliary assembly; 501. Auxiliary rod; 502. Spring; 503. Auxiliary block; 504. Auxiliary ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a head-supporting fixation device. This embodiment improves the structure of the head-supporting fixation device to provide stable fixation. Specifically, taking the fixation device as an example, as a preferred solution in this embodiment, the fixation device is specifically a head-supporting fixation device, which can assist in fixation during head care in pain management departments.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a head auxiliary fixation device, which is mainly used in head care scenarios in pain management departments.

[0026] A movable component 2 is provided on the side of the support component 1, a fixed component 3 is provided inside the movable component 2, an adjustment component 4 is provided on the support component 1, and an auxiliary component 5 is provided on the top of the adjustment component 4.

[0027] In the above embodiments, as a preferred option, the support component 1 includes a base 101, a rubber pad 102 is fixedly connected to the top of the base 101, and a slot 103 is provided on the side of the base 101. The rubber pad 102 works in conjunction with the base 101 to support the patient's head, thereby making stable contact and fixation between the back of the patient's head and the base 101. At the same time, the rubber pad 102 provides a certain protective effect on the back of the head.

[0028] In the above embodiment, as a preferred solution, the moving component 2 includes a slider 201, the side of the slider 201 is slidably connected to the inside of the slot 103, a connecting rod 202 is fixedly installed on the top of the slider 201, and a bracket 203 is fixedly installed on the top of the connecting rod 202. By manually adjusting the slider 201 to move along the groove on the side of the base 101, the slider 201 drives the connecting rod 202 to move in conjunction with the bracket 203, thereby adjusting the auxiliary fixing position of the fixing cover 304 laterally.

[0029] In the above embodiments, as a preferred option, the fixing component 3 includes a threaded rod 301. The surface of the threaded rod 301 is threadedly connected to the inside of the bracket 203. A handle 302 is fixedly connected to the top of the threaded rod 301, and a fixing frame 303 is rotatably connected to the bottom of the threaded rod 301. A fixing cover 304 is fixedly installed at the bottom of the fixing frame 303. By rotating the handle 302, the handle 302 can drive the threaded rod 301 to move inside the bracket 203. At this time, the threaded rod 301 drives the fixing frame 303 to move in conjunction with the fixing cover 304, so that the fixing cover 304 is fitted and fixed on the top and forehead of the patient's head, thereby ensuring that the fixing cover 304 tightly fixes the patient's head. The contact area is large during fixation to ensure stable fixation of the head. At the same time, the fixation process is smooth, avoiding secondary injury caused by poor head fixation effect, so as to improve the head auxiliary fixation effect and make fixation efficient and convenient.

[0030] In the above embodiment, as a preferred solution, the adjustment component 4 includes an adjustment rod 401. The side of the adjustment rod 401 is slidably installed with one end of the base 101. An adjustment bolt 402 is fixedly installed on the side of the adjustment rod 401. An adjustment block 403 is fixedly connected to one end of the adjustment rod 401. By moving the adjustment bolt 402 to the fixed position of the adjustment rod 401, the adjustment rod 401 slides and adjusts at one end of the base 101, thereby causing the adjustment rod 401 to drive the adjustment block 403 to move and adjust stably.

[0031] In the above embodiment, as a preferred solution, the auxiliary component 5 includes an auxiliary rod 501. The bottom of the auxiliary rod 501 is threadedly installed to the top of the adjusting block 403. A spring 502 is sleeved on the surface of the auxiliary rod 501. The side of the auxiliary rod 501 is slidably connected to the inside of the auxiliary block 503. An auxiliary ring 504 is hinged to the side of the auxiliary block 503. After the patient's head is fixed, and the adjusting block 403 is placed against the back of the neck, rotating the auxiliary rod 501 allows it to drive the auxiliary ring 504 to be fixed at the patient's chin. Since the auxiliary ring 504 is hinged to the side of the auxiliary block 503, it can be sleeved longitudinally on the neck or horizontally on the chin. The spring 502 pushes the auxiliary block 503 to move, ensuring the stability of the patient's head fixation.

[0032] In this invention, the working steps of the device are as follows:

[0033] 1. The rubber pad 102, together with the base 101, supports the patient's head, thereby making stable contact and fixation between the back of the patient's head and the base 101. At the same time, the rubber pad 102 provides a certain degree of protection for the back of the head. The manually adjustable slider 201 moves along the groove on the side of the base 101. At this time, the slider 201 drives the connecting rod 202 to move in conjunction with the bracket 203, thereby adjusting the auxiliary fixation position of the fixation cover 304 laterally.

[0034] 2. Rotating the handle 302 causes the threaded rod 301 to move inside the bracket 203. At this time, the threaded rod 301 drives the fixing frame 303 to move in conjunction with the fixing cover 304, so that the fixing cover 304 is fitted and fixed on the top and forehead of the patient's head, thereby ensuring that the fixing cover 304 tightly fixes the patient's head. The contact area is large during fixation to ensure stable fixation of the head. At the same time, the fixation process is smooth, avoiding secondary injury caused by poor head fixation effect, so as to improve the head auxiliary fixation effect and make fixation efficient and convenient.

[0035] 3. The movable adjusting bolt 402 is fixed in the adjusting rod 401, allowing the adjusting rod 401 to slide and adjust at one end of the base 101. This allows the adjusting rod 401 to drive the adjusting block 403 to move and adjust stably. After the patient's head is fixed, the adjusting block 403 is placed against the back of the neck. At this time, rotating the auxiliary rod 501 allows the auxiliary rod 501 to drive the auxiliary ring 504 to be fixed at the patient's chin. Since the auxiliary ring 504 is hinged to the side of the auxiliary block 503, the auxiliary ring 504 can be longitudinally fitted on the neck or transversely fitted on the chin. The spring 502 pushes the auxiliary block 503 to move, ensuring the stability of the patient's head fixation.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A head-supporting fixation device, comprising a support assembly (1), characterized in that: The support component (1) has a movable component (2) on its side, and a fixed component (3) is provided inside the movable component (2). The moving component (2) includes a slider (201), the side of which is slidably connected to the inside of the support component (1), a connecting rod (202) is fixedly installed on the top of the slider (201), and a bracket (203) is fixedly installed on the top of the connecting rod (202). The fixing component (3) includes a threaded rod (301), the surface of which is threadedly connected to the inside of the bracket (203), and a fixing frame (303) is rotatably connected to the bottom of the threaded rod (301). A fixing cover (304) is fixedly installed on the bottom of the fixing frame (303).

2. The head-supporting fixation device according to claim 1, characterized in that: The support assembly (1) includes a base (101), a rubber pad (102) is fixedly connected to the top of the base (101), and a slot (103) is provided on the side of the base (101).

3. The head-supporting fixation device according to claim 2, characterized in that: Multiple sets of connecting rods (202) are symmetrically arranged about the middle position of the base (101), and a throttle (302) is fixedly connected to the top of the threaded rod (301).

4. A head-supporting fixation device according to claim 2, characterized in that: The support component (1) is provided with an adjustment component (4).

5. A head-supporting fixation device according to claim 4, characterized in that: The adjustment assembly (4) includes an adjustment rod (401), the side of which is slidably mounted to one end of the base (101), and an adjustment block (403) is fixedly connected to one end of the adjustment rod (401).

6. A head-supporting fixation device according to claim 5, characterized in that: An auxiliary component (5) is provided on the top of the adjustment component (4).

7. A head-supporting fixation device according to claim 6, characterized in that: The auxiliary component (5) includes an auxiliary rod (501), the bottom of which is threadedly installed with the top of the adjusting block (403), a spring (502) is sleeved on the surface of the auxiliary rod (501), the side of the auxiliary rod (501) is slidably connected to the inside of the auxiliary block (503), and an auxiliary ring (504) is hinged to the side of the auxiliary block (503).

8. A head-supporting fixation device according to claim 7, characterized in that: The adjusting rod (401) and the auxiliary rod (501) and their connecting parts are symmetrically arranged in multiple sets about the middle position of the base (101), and adjusting bolts (402) are fixedly installed on the sides of the adjusting rod (401) and the base (101).

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