CN219614762U

CN219614762U - Flat head and neck fixing frame

Info

Publication number: CN219614762U
Application number: CN202320783729.5U
Authority: CN
Inventors: 陈坤志
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-01
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a head and neck flat plate fixing frame, which comprises a bottom plate, wherein a bidirectional electric control push rod is arranged on the upper wall of the bottom plate, one end of a connecting rod is arranged at the output ends of two sides of the bidirectional electric control push rod, a head clamping plate is arranged at the other end of the connecting rod, ear abdication holes are formed in the side wall of the head clamping plate, a fixing cylinder is arranged on the upper wall of the bottom plate, threaded holes are formed in the left side and the right side of the fixing cylinder, screws are rotatably arranged in the two threaded holes, a fixing plate is rotatably arranged on the side wall of the two screws, one end of a main support rod is arranged on the side wall of the fixing plate, a fixing block is arranged at the other end of the main support rod, a stud is rotatably arranged on the side wall of the fixing block, a neck fixing plate is rotatably arranged on the lower wall of the stud, and ear abdication holes are formed in the head clamping plate of the head clamping plate, so that ears of a patient can be placed in the ear abdication holes, and discomfort of the patient is avoided when the patient is extruded.

Description

Flat head and neck fixing frame

Technical Field

The utility model relates to the technical field of head and neck fixing, in particular to a head and neck flat plate fixing frame.

Background

During radiotherapy, the head and neck of the patient need to be fixed through a fixing frame, and the currently used head and neck positioning frames are various and various, but have some defects;

the plates used for fixing the head in the existing head and neck fixing frame are all in a flat plate shape, and no reserved holes for the ears are arranged, so that the ears of a patient are extruded, and discomfort of the patient is caused;

in addition, the lengths of the necks of different patients are different, and the positions of the neck clamping pieces in the existing head and neck fixing frame are inconvenient to adjust.

Disclosure of Invention

The utility model aims to provide a head and neck flat plate fixing frame for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the head and neck flat plate fixing frame comprises a bottom plate, wherein a bidirectional electric control push rod is arranged on the upper wall of the bottom plate and is electrically connected with an external power supply, one end of a connecting rod is arranged at the output ends of two sides of the bidirectional electric control push rod, a head clamping plate is arranged at the other end of the connecting rod, and an ear abdication hole is formed in the side wall of the head clamping plate;

the upper wall of the bottom plate is provided with a fixed cylinder, threaded holes are formed in the left side and the right side of the fixed cylinder, and screws are rotatably arranged in the two threaded holes;

the side walls of the two screws are rotatably provided with fixing plates, one end of a main supporting rod is arranged on the side wall of each fixing plate, the other end of each main supporting rod is provided with a fixing block, the side wall of each fixing block is screwed with a stud, and the lower wall of each stud is rotatably provided with a neck fixing plate;

the section of the neck fixing plate is arc-shaped.

Preferably, the head clamping plate comprises a sliding base, a sliding groove, a clamping plate and a soft cushion, the connecting rod is arranged on the side wall of the sliding base, the sliding groove is formed in the upper wall of the sliding base, and the clamping plate is slidably arranged in the sliding groove;

the ear abdication hole is formed in the side wall of the clamping plate, the side wall of the clamping plate is provided with the soft cushion, and the ear abdication hole penetrates through the side wall of the soft cushion.

Preferably, the upper wall of the bottom plate is provided with a head placing groove, and the head placing groove is positioned between the two head clamping plates;

and a protective pad is arranged in the head placing groove.

Preferably, grooves are formed in four corners of the bottom plate, bolts are inserted into the grooves, and the bottom plate is fixed on an external patient bed through the bolts.

Preferably, the bolt comprises a bolt cylinder, a bolt head, a baffle ring and an inner hexagonal hole, wherein the bolt head is arranged at the end part of the bolt cylinder, the baffle ring is sleeved on the outer side of the bolt cylinder, and the inner hexagonal hole is formed in one end, far away from the bolt head, of the bolt cylinder.

Preferably, the outer side of the fixed cylinder is wrapped with a rubber pad.

Compared with the prior art, the utility model has the beneficial effects that:

the ear abdication holes are formed in the head clamping plate of the device, so that ears of a patient can be placed in the ear abdication holes, and discomfort of the patient caused by extrusion of the ears of the patient when the head of the patient is fixed is avoided;

in addition, the device can adjust the position of the neck fixing plate according to the length of the neck of a patient, the neck fixing plate can be adjusted left and right by rotating the screw rod, and the upper and lower positions of the neck fixing plate can be adjusted by rotating the screw rod.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the structure of the bolt of the present utility model.

In the figure: the device comprises a bottom plate 1, a two-way electric control push rod 2, a connecting rod 3, a head clamping plate 4, a sliding base 41, a sliding chute 42, a clamping plate 43, a soft cushion 44, an ear abdication hole 5, a fixed cylinder 6, a screw rod 7, a fixed plate 8, a main support rod 9, a fixed block 10, a stud 11, a neck fixing plate 12, a head placing groove 13, a protective pad 14, a groove 15, a bolt 16, a bolt main body 161, a bolt head 162, a blocking ring 163, a hexagon hole 164 and a rubber pad 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the head and neck flat plate fixing frame comprises a bottom plate 1, wherein a bidirectional electric control push rod 2 is arranged on the upper wall of the bottom plate 1, the bidirectional electric control push rod 2 is electrically connected with an external power supply, one end of a connecting rod 3 is arranged at the output ends of two sides of the bidirectional electric control push rod 2, a head clamping plate 4 is arranged at the other end of the connecting rod 3, and ear abdicating holes 5 are formed in the side wall of the head clamping plate 4;

the bidirectional electric control push rod 2 proposed herein belongs to the prior art, so the operation principle of the bidirectional electric control push rod 2 is not excessively repeated here;

when the bidirectional electric control push rod 2 is controlled to push out and retract, the head clamping plates 4 at the two sides of the bidirectional electric control push rod can synchronously move inwards or outwards, so that the head clamping plates 4 clamp and fix the head of a patient, and the patient only needs to shake the head of the patient left and right when clamping the head of the patient, and the clamping is not needed to be too tight;

because the ear abdication hole 5 is arranged, the ears of a patient can be placed in the ear abdication hole 5, and discomfort of the patient caused by extrusion of the ears of the patient when the head of the patient is fixed is avoided;

the upper wall of the bottom plate 1 is provided with a fixed cylinder 6, the left side and the right side of the fixed cylinder 6 are provided with threaded holes, and screw rods 7 are rotatably arranged in the two threaded holes;

the side walls of the two screws 7 are rotatably provided with fixing plates 8, one end of a main supporting rod 9 is arranged on the side wall of each fixing plate 8, a fixing block 10 is arranged on the other end of each main supporting rod 9, a stud 11 is screwed into the side wall of each fixing block 10, and a neck fixing plate 12 is rotatably arranged on the lower wall of each stud 11;

the neck fixing plate 12 can be adjusted left and right by rotating the screw 7, and the neck fixing plate 12 can be adjusted up and down by rotating the stud 11;

because the length of the neck of the fatter patient is shorter, the neck fixing plate 12 can be moved upwards by rotating the stud 11;

the section of the neck fixing plate 12 is arc-shaped;

because trapezius muscles exist at the joint of the neck and the trunk of a person, the neck fixing plate 12 is designed to be arc-shaped, so that the comfort of the patient can be improved when the neck fixing plate is used for fixing the head and neck of the patient.

Specifically, the head clamping plate 4 comprises a sliding base 41, a sliding groove 42, a clamping plate 43 and a soft cushion 44, the connecting rod 3 is arranged on the side wall of the sliding base 41, the sliding groove 42 is arranged on the upper wall of the sliding base 41, and the clamping plate 43 is slidably arranged in the sliding groove 42;

the ear abdication holes 5 are formed in the side walls of the clamping plates 43, the side walls of the clamping plates 43 are provided with soft cushions 44, and the ear abdication holes 5 penetrate through the side walls of the soft cushions 44;

the head clamping plate 4 used in the device is positioned according to the ear abdicating hole 5, when a patient lies on the device, the clamping plate 43 is slid according to the position of the ear of the patient, and the position of the clamping plate 43 is adjusted, so that the ear of the patient can be smoothly placed into the ear abdicating hole 5 during clamping.

Specifically, the upper wall of the bottom plate 1 is provided with a head placing groove 13, and the head placing groove 13 is positioned between the two head clamping plates 4;

a protective pad 14 is arranged in the head placing groove 13;

the human hindbrain is convex, so the head placing groove 13 and the protective pad 14 are arranged, so that the patient can feel more comfortable when lying on the device.

Specifically, grooves 15 are formed in four corners of the bottom plate 1, bolts 16 are inserted into the grooves 15, and the bottom plate 1 is fixed on an external patient bed through the bolts 16.

Specifically, the bolt 16 includes a bolt cylinder 161, a bolt head 162, a baffle ring 163 and an inner hexagonal hole 164, the bolt head 162 is mounted at the end of the bolt cylinder 161, the baffle ring 163 is sleeved on the outer side of the bolt cylinder 161, and the inner hexagonal hole 164 is formed at one end of the bolt cylinder 161 far away from the bolt head 162;

the bolt 16 provided in the present utility model not only facilitates the disassembly of the twisted bolt head 162, but also facilitates the insertion of an inner hexagonal wrench of a specification matching with the inner hexagonal wrench from the inner hexagonal hole 164 formed as the end face of the small end, and further performs the twisting disassembly, namely, the end face of the bolt column 161 of the bolt 16 is provided with a twisting design, so that the effect of facilitating the twisting disassembly from the small end is achieved;

the bolt 16 proposed herein is similar to an electric car steering machine fastening bolt proposed in publication number CN217055883U, and specific effects and principles thereof are referred to the above documents, so that redundant description thereof is omitted herein.

Specifically, the outer side of the fixed cylinder 6 is wrapped with a rubber pad 17.

Working principle: the device is fixedly arranged on a patient bed through bolts 16, then a patient is guided to lie down, the head and the neck of the patient are positioned above the bottom plate 1 of the device, the head of the patient is positioned in the head placing groove 13, and the neck of the patient is rested on the fixed cylinder 6;

then the clamping plate 43 is adjusted according to the ear position of the patient, after the adjustment is finished, when the bidirectional electric control push rod 2 is controlled to push out and retract, the head clamping plates 4 on two sides of the bidirectional electric control push rod can synchronously move inwards or outwards, so that the head clamping plates 4 clamp and fix the head of the patient, and at the moment, the ears of the patient are placed into the ear abdicating holes 5 to finish the fixation of the head of the patient;

the two neck fixing plates 12 are controlled to move inwards by rotating the screw rod 7, so that the neck of a patient is clamped;

if the neck of the patient is short, the stud 11 is rotated forward to adjust the neck fixing plate 12 upward;

if the patient's neck is long, the stud 11 is rotated reversely, and the neck fixing plate 12 is adjusted downward.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a dull and stereotyped mount of neck, includes bottom plate (1), its characterized in that: the device is characterized in that a bidirectional electric control push rod (2) is arranged on the upper wall of the bottom plate (1), the bidirectional electric control push rod (2) is electrically connected with an external power supply, one end of a connecting rod (3) is arranged at the output ends of two sides of the bidirectional electric control push rod (2), a head clamping plate (4) is arranged at the other end of the connecting rod (3), and an ear abdicating hole (5) is formed in the side wall of the head clamping plate (4);

the upper wall of the bottom plate (1) is provided with a fixed cylinder (6), the left side and the right side of the fixed cylinder (6) are provided with threaded holes, and screw rods (7) are rotatably arranged in the two threaded holes;

the side walls of the two screw rods (7) are rotatably provided with fixing plates (8), one end of a main supporting rod (9) is arranged on the side wall of each fixing plate (8), a fixing block (10) is arranged on the other end of each main supporting rod (9), a stud (11) is arranged on the side wall of each fixing block (10) in a screwed mode, and a neck fixing plate (12) is arranged on the lower wall of each stud (11) in a rotary mode;

the section of the neck fixing plate (12) is arc-shaped.

2. A head and neck plate mount as claimed in claim 1, wherein: the head clamping plate (4) comprises a sliding base (41), a sliding groove (42), a clamping plate (43) and a soft cushion (44), the connecting rod (3) is arranged on the side wall of the sliding base (41), the sliding groove (42) is formed in the upper wall of the sliding base (41), and the clamping plate (43) is slidably arranged in the sliding groove (42);

the ear abdication hole (5) is formed in the side wall of the clamping plate (43), the side wall of the clamping plate (43) is provided with a soft cushion (44), and the ear abdication hole (5) penetrates through the side wall of the soft cushion (44).

3. A head and neck plate mount as claimed in claim 1, wherein: the upper wall of the bottom plate (1) is provided with a head placing groove (13), and the head placing groove (13) is positioned between the two head clamping plates (4);

a protective pad (14) is arranged in the head placing groove (13).

4. A head and neck plate mount as claimed in claim 1, wherein: grooves (15) are formed in four corners of the bottom plate (1), bolts (16) are inserted into the grooves (15), and the bottom plate (1) is fixed on an external patient bed through the bolts (16).

5. The head and neck plate mount of claim 4, wherein: the bolt (16) comprises a bolt cylinder (161), a bolt head (162), a baffle ring (163) and an inner hexagonal hole (164), the bolt head (162) is arranged at the end part of the bolt cylinder (161), the baffle ring (163) is sleeved on the outer side of the bolt cylinder (161), and the inner hexagonal hole (164) is formed in one end, far away from the bolt head (162), of the bolt cylinder (161).

6. A head and neck plate mount as claimed in claim 1, wherein: the outer side of the fixed cylinder (6) is wrapped with a rubber pad (17).