CN222304273U - A head fixing device - Google Patents
A head fixing device Download PDFInfo
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- CN222304273U CN222304273U CN202420929889.0U CN202420929889U CN222304273U CN 222304273 U CN222304273 U CN 222304273U CN 202420929889 U CN202420929889 U CN 202420929889U CN 222304273 U CN222304273 U CN 222304273U
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- head
- pressing
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- headrest
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Abstract
本实用新型公开了一种头部固定装置，涉及医疗器械技术领域，包括支撑单元，以及立柱单元，还包括设置在立柱单元一侧的压固单元及设置在压固单元底部的调节单元；压固单元包括活动设置在立柱单元一侧的升降板，以及设置在升降板下方的用于头部下压固定的压固环，调节单元包括活动设置在压固环内表面中心处的活动杆，以及固定连接在活动杆底部的用于缓冲抵紧头部的松紧垫。本实用新型为一种头部固定装置，通过设置的压固单元和调节单元，该结构能够根据患者头部的大小调节压固环的高度，以方便不同头部大小的患者进行头部固定，方便急诊治疗的进行，通过松紧垫两端的调节，具备调节松紧度，保证患者头部固定时的舒适度，具有良好的实用性。
The utility model discloses a head fixing device, which relates to the technical field of medical devices, including a support unit and a column unit, and also including a pressing unit arranged on one side of the column unit and an adjusting unit arranged at the bottom of the pressing unit; the pressing unit includes a lifting plate movably arranged on one side of the column unit, and a pressing ring arranged below the lifting plate for pressing down and fixing the head, and the adjusting unit includes a movable rod movably arranged at the center of the inner surface of the pressing ring, and an elastic pad fixedly connected to the bottom of the movable rod for buffering and tightening the head. The utility model is a head fixing device, and through the setting of the pressing unit and the adjusting unit, the structure can adjust the height of the pressing ring according to the size of the patient's head, so as to facilitate the head fixation of patients with different head sizes and facilitate emergency treatment. Through the adjustment of the two ends of the elastic pad, the tightness can be adjusted to ensure the comfort of the patient's head when fixed, and it has good practicality.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a head fixing device.
Background
When encountering patient with head injury in emergency surgery, the patient head wound needs to be treated in time to ensure the life safety of the patient, when treating the patient head wound, the patient head is required to be fixed through the head fixing device in order to avoid head movement caused by pain due to more head nerves of the human body, so that the wound treatment is convenient for medical staff.
The publication number is CN 217510607U, discloses a head fixing device for emergency trauma surgery, adopts an adjustable linkage multidirectional limiting mechanism, can adapt to the use requirements of different patients, can realize multidirectional limiting effect on the head of the patient, ensures the stability of fixing the head of the patient, and can ensure the fixing effect of the head of the patient by tightly attaching the limiting mechanism to the head of a human body by matching with an elastic adjusting mechanism.
In the above patent, although the head of the patient can be fixed, the head fixing device does not have an adjusting function at the time of fixing, and the tightness cannot be adjusted according to the head size of the patient, which is liable to cause uncomfortable compression at the time of fixing the head, so that it is necessary to provide a head fixing device.
Disclosure of utility model
The utility model mainly aims to provide a head fixing device which can effectively solve the problems that the prior art does not have a fixing adjusting function, tightness cannot be adjusted according to the size of the head of a patient, and the head is easy to press and uncomfortable when the head is fixed.
In order to achieve the aim, the utility model adopts the technical scheme that the head fixing device, the supporting unit, the upright post unit fixedly connected to the top of one end of the supporting unit, the head fixing device also comprises a pressing unit arranged on one side of the upright post unit and an adjusting unit arranged at the bottom of the pressing unit;
The pressing unit comprises a lifting plate movably arranged at one side of the upright post unit and a pressing ring arranged below the lifting plate and used for pressing and fixing the head downwards;
the adjusting unit comprises a movable rod movably arranged at the center of the inner surface of the pressing ring and an elastic pad fixedly connected to the bottom of the movable rod and used for buffering and tightly supporting the head.
Preferably, the support unit includes a headrest table, a headrest groove formed at a top of the headrest table, and a headrest pad installed at an inner wall surface of the headrest groove.
Preferably, the upright column unit comprises an upright column fixedly connected to the top of one end of the headrest platform, a movable cavity formed in the upright column, and a sliding groove formed in one side of the upright column.
Preferably, the pressing unit further comprises an adjusting screw rod penetrating through the movable cavity, a threaded block in threaded connection with the outer surface of the adjusting screw rod, a connecting block fixedly connected with the bottom of the lifting plate, a movable groove formed in the center of the bottom of the pressing ring, and threaded holes formed in the outer surfaces of the two ends of the pressing ring.
Preferably, the adjusting unit further comprises a limiting plate fixedly connected to the top end of the movable rod, a buffer spring sleeved on the outer surface of the movable rod, threaded rods penetrating through the two ends of the pressing ring, a rotating ring fixedly connected to one end of the threaded rods, and rotating grooves formed in the tops of the two ends of the elastic cushion.
Preferably, one end of the lifting plate is fixedly connected with one side of the threaded block, the width of the lifting plate is matched with the inner width of the sliding through groove, and the bottom of the connecting block is fixedly connected with the top of the pressing ring.
Preferably, the limiting plate is movably arranged in the movable groove, the two threaded rods are respectively in threaded connection with the inside of the two threaded holes, the rotating ring is movably arranged in the rotating groove, and the buffer spring is fixedly connected between the top of the elastic pad and the bottom of the pressing ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, firstly, a patient places the head on the headrest cushion in the headrest groove of the headrest table, then the adjusting screw rod is rotated, the adjusting screw rod rotates to drive the threaded block to descend on the outer surface of the adjusting screw rod, the descending of the threaded block drives the lifting plate to slide and descend in the sliding groove, the descending of the lifting plate drives the pressing ring to descend, and the pressing ring is pressed and fixed according to the position of the head of the patient.
2. According to the utility model, after the pressing ring is sleeved on the head of a patient, the elastic cushion is firstly contacted with the head of the patient, and after the elastic cushion is contacted with the head of the patient, the elastic cushion moves in the movable groove through the limiting plate by the movable rod, so that the buffer spring on the outer surface of the movable rod is driven to compress, the elastic cushion has a buffering effect when being pressed and fixed, then the threaded rod is rotated by the size of the head, moves up and down through the internal threads of the threaded hole in the pressing ring, and the threaded rod rotates in the rotary groove through the rotary ring, so that the two ends of the elastic cushion are driven to be adjusted, and the elastic cushion has the advantages of adjusting the tightness, ensuring the comfort level when the head of the patient is fixed, and having good practicability.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
Fig. 4 is an enlarged view of the structure of fig. 1 at C according to the present utility model.
In the figure:
100. A supporting unit; 101, a headrest table, 102, a headrest groove, 103, a headrest cushion;
200. Column unit, 201, upright column, 202, movable cavity, 203, slide through groove;
300. The device comprises a pressing unit, a regulating screw rod, a 302, a threaded block, a 303, a lifting plate, a 304, a connecting block, a 305, a pressing ring, a 306, a movable groove, a 307 and a threaded hole;
400. The device comprises an adjusting unit 401, a movable rod 402, an elastic pad 403, a limiting plate 404, a buffer spring 405, a threaded rod 406, a rotary ring 407 and a rotary groove.
Detailed Description
Example 1
Referring to fig. 1 to 4, the present utility model is a head fixing device, a supporting unit 100, a column unit 200 fixedly connected to the top of one end of the supporting unit 100, a pressing unit 300 disposed at one side of the column unit 200, and an adjusting unit 400 disposed at the bottom of the pressing unit 300;
The adjusting unit 400 includes a movable bar 401 movably disposed at the center of the inner surface of the press-fixing ring 305, and an elastic pad 402 fixedly coupled to the bottom of the movable bar 401 for buffering against the head.
The support unit 100 includes a headrest table 101, a headrest groove 102 opened at the top of the headrest table 101, and a headrest pad 103 mounted on an inner wall surface of the headrest groove 102.
The column unit 200 includes an upright post 201 fixedly connected to the top of one end of the headrest table 101, a movable chamber 202 provided inside the upright post 201, and a slide-through groove 203 provided on one side of the upright post 201.
As shown in fig. 1 to 4, the pressing unit 300 includes a lifting plate 303 movably disposed at one side of the column unit 200, and a pressing ring 305 disposed below the lifting plate 303 for fixing the head by pressing, the pressing unit 300 further includes an adjusting screw 301 penetrating inside the movable cavity 202, a screw block 302 screwed on an outer surface of the adjusting screw 301, a connection block 304 fixedly connected to a bottom of the lifting plate 303, a movable slot 306 formed at a center of a bottom of the pressing ring 305, and screw holes 307 formed on outer surfaces of both ends of the pressing ring 305, one end of the lifting plate 303 is fixedly connected to one side of the screw block 302, a width of the lifting plate 303 is matched with an inner width of the slide slot 203, and a bottom of the connection block 304 is fixedly connected to a top of the pressing ring 305.
The head of a patient is placed on the headrest pad 103 in the headrest groove 102 of the headrest platform 101, then the adjusting screw rod 301 is rotated, the rotation of the adjusting screw rod 301 drives the threaded block 302 to descend on the outer surface of the adjusting screw rod, the descending of the threaded block 302 drives the lifting plate 303 to slide and descend in the sliding groove 203, the descending of the lifting plate 303 drives the pressing ring 305 to descend, and the pressing ring 305 is pressed and fixed according to the position of the head of the patient.
Example 2
Referring to fig. 1 to 4, the present utility model is a head fixing device, a supporting unit 100, a column unit 200 fixedly connected to the top of one end of the supporting unit 100, a pressing unit 300 disposed at one side of the column unit 200, and an adjusting unit 400 disposed at the bottom of the pressing unit 300;
The press-fixing unit 300 includes a lifting plate 303 movably disposed at one side of the column unit 200, and a press-fixing ring 305 disposed under the lifting plate 303 for press-fixing the head.
The support unit 100 includes a headrest table 101, a headrest groove 102 opened at the top of the headrest table 101, and a headrest pad 103 mounted on an inner wall surface of the headrest groove 102.
The column unit 200 includes an upright post 201 fixedly connected to the top of one end of the headrest table 101, a movable chamber 202 provided inside the upright post 201, and a slide-through groove 203 provided on one side of the upright post 201.
As shown in fig. 1, 3 and 4, the adjusting unit 400 includes a movable rod 401 movably disposed at the center of the inner surface of the pressing ring 305, and an elastic pad 402 fixedly connected to the bottom of the movable rod 401 for buffering the head, the adjusting unit 400 further includes a limiting plate 403 fixedly connected to the top of the movable rod 401, a buffer spring 404 sleeved on the outer surface of the movable rod 401, threaded rods 405 penetrating through the two ends of the pressing ring 305, a rotating ring 406 fixedly connected to one end of the threaded rods 405, and a rotating slot 407 provided at the top of the two ends of the elastic pad 402, the limiting plate 403 is movably disposed inside the movable slot 306, the two threaded rods 405 are respectively screwed inside the two threaded holes 307, the rotating ring 406 is movably disposed inside the rotating slot 407, and the buffer spring 404 is fixedly connected between the top of the elastic pad 402 and the bottom of the pressing ring 305.
The elastic cushion 402 is firstly contacted with the head of a patient after the pressing ring 305 is sleeved on the head of the patient, and after the elastic cushion is contacted, the elastic cushion is moved through the limiting plate 403 in the movable groove 306 by the movable rod 401, the buffer spring 404 on the outer surface of the movable rod 401 is driven to compress, so that the elastic cushion has a buffering effect when being pressed and fixed, then the threaded rod 405 is rotated by the size of the head, the threaded rod 405 moves up and down through the internal threads of the threaded hole 307 in the pressing ring 305, and the threaded rod 405 is rotated in the rotary groove 407 by the rotary ring 406, so that the two ends of the elastic cushion 402 are driven to be adjusted, the elastic cushion has the advantages of adjusting the tightness, ensuring the comfort level of the head of the patient when the head of the patient is fixed, and having good practicability.
Claims (7)
1. The head fixing device comprises a supporting unit (100) and a column unit (200) fixedly connected to the top of one end of the supporting unit (100), and is characterized by further comprising a pressing unit (300) arranged on one side of the column unit (200) and an adjusting unit (400) arranged at the bottom of the pressing unit (300);
The pressing unit (300) comprises a lifting plate (303) movably arranged at one side of the upright post unit (200), and a pressing ring (305) which is arranged below the lifting plate (303) and is used for pressing and fixing the head downwards;
the adjusting unit (400) comprises a movable rod (401) movably arranged at the center of the inner surface of the pressing ring (305), and an elastic pad (402) fixedly connected to the bottom of the movable rod (401) and used for buffering and abutting against the head.
2. A head fixing apparatus according to claim 1, wherein said supporting unit (100) comprises a headrest table (101), a headrest groove (102) provided at a top portion of the headrest table (101), and a headrest pad (103) mounted on an inner wall surface of said headrest groove (102).
3. A head fixing device according to claim 2, wherein the column unit (200) comprises an upright column (201) fixedly connected to the top of one end of the headrest table (101), a movable chamber (202) provided inside the upright column (201), and a slide-through groove (203) provided on one side of the upright column (201).
4. A head fixing device according to claim 3, wherein the pressing unit (300) further comprises an adjusting screw rod (301) penetrating through the movable cavity (202), a threaded block (302) connected to the outer surface of the adjusting screw rod (301) in a threaded mode, a connecting block (304) fixedly connected to the bottom of the lifting plate (303), a movable groove (306) formed in the center of the bottom of the pressing ring (305), and threaded holes (307) formed in the outer surfaces of the two ends of the pressing ring (305).
5. The head fixing device according to claim 4, wherein the adjusting unit (400) further comprises a limiting plate (403) fixedly connected to the top end of the movable rod (401), a buffer spring (404) sleeved on the outer surface of the movable rod (401), threaded rods (405) penetrating through two ends of the pressing ring (305), rotating rings (406) fixedly connected to one ends of the threaded rods (405), and rotating grooves (407) formed in the tops of two ends of the elastic pad (402).
6. A head fixing device according to claim 4, wherein one end of the lifting plate (303) is fixedly connected with one side of the threaded block (302), the width of the lifting plate (303) is matched with the inner width of the sliding through groove (203), and the bottom of the connecting block (304) is fixedly connected with the top of the pressing ring (305).
7. A head fixing device according to claim 5, wherein the limiting plate (403) is movably arranged in the movable groove (306), two threaded rods (405) are respectively in threaded connection with the inside of two threaded holes (307), the rotating ring (406) is movably arranged in the rotating groove (407), and the buffer spring (404) is fixedly connected between the top of the elastic pad (402) and the bottom of the pressing ring (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420929889.0U CN222304273U (en) | 2024-04-30 | 2024-04-30 | A head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420929889.0U CN222304273U (en) | 2024-04-30 | 2024-04-30 | A head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222304273U true CN222304273U (en) | 2025-01-07 |
Family
ID=94089024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420929889.0U Active CN222304273U (en) | 2024-04-30 | 2024-04-30 | A head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222304273U (en) |
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2024
- 2024-04-30 CN CN202420929889.0U patent/CN222304273U/en active Active
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