CN219166437U - Auxiliary head fixing support for adenoid radiograph - Google Patents
Auxiliary head fixing support for adenoid radiograph Download PDFInfo
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- CN219166437U CN219166437U CN202223385383.8U CN202223385383U CN219166437U CN 219166437 U CN219166437 U CN 219166437U CN 202223385383 U CN202223385383 U CN 202223385383U CN 219166437 U CN219166437 U CN 219166437U
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- clamping plate
- connecting rod
- adenoid
- radiograph
- upright post
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Abstract
The utility model discloses an auxiliary head fixing bracket for an adenoid radiograph, which comprises a base, wherein a vertical upright post is arranged on the base, a fixer is connected to the upright post in an up-down sliding way, the fixer comprises a connecting frame, one end of the connecting frame is connected with the upright post in a sliding way, the other end of the connecting frame is provided with a fixed connecting rod which extends downwards and a movable connecting rod which extends upwards, the tail end of the fixed connecting rod is transversely connected with a mandibular supporting plate, the movable connecting rod can slide up and down along the connecting frame, the top of the movable connecting rod is transversely connected with an upper forehead clamping part, and the upper forehead clamping part comprises a fixed seat, a left clamping plate and a right clamping plate; the left clamping plate and the right clamping plate are oppositely arranged on the left side and the right side of the fixing seat and are movably connected with the fixing seat, and the distance between the left clamping plate and the right clamping plate is adjustable. In the utility model, the forehead clamping part of the fixer clamps the forehead parts at two sides of a patient, and the lower jaw is arranged on the lower jaw supporting plate to form a three-point fixed situation, thereby having the functions of stabilizing the posture of the patient and assisting in positioning.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, in particular to an auxiliary head fixing bracket for an adenoid radiograph.
Background
The adenoids are very easy to be hypertrophic in the growth and development stage of infants, especially before the infants age of six and seven, once suffering from diseases, the phenomenon of breathing with the mouth occurs, and the situation is caused by that the adenoids block the rear nostrils, if the disease is not controlled in time, the diseases such as otitis media, nasosinusitis and the like can be caused after the disease is seriously developed. So for the condition of adenoid hypertrophy, a timely examination should be made for diagnosis. Conventional examination methods are also palpation examination, fiber nasopharyngeal examination, X-ray examination, etc. The size of the adenoid can be accurately checked by shooting the lateral position tablet of the nasopharynx part in the X-ray examination, and if the child is relatively small in age and does not match with the fiber nasopharyngoscope examination, the X-ray examination is a better choice.
Nasopharynx side X-ray DR photography requires that the body position must be a standard skull side position. The utility model patent CN213129533U discloses a children nasopharynx side X-ray DR photographic fixer, which comprises a limiting frame, wherein the limiting frame is provided with earplates which are bilaterally symmetrical and extend downwards, the limiting frame on the outer side of one earplate is provided with a hanging frame, the upper part of the inner side of the earplates is provided with bilaterally symmetrical elastic clamps, the lower end part of each elastic clamp is provided with an earplug, the lower part of the inner side of the earplates is provided with an adjusting plate which is adjustable in height and can support the chin of the infant, and the adjusting plate is positioned at the front part of each elastic clamp. The locator is used for avoiding the head of the infant from shaking through the arrangement of the elastic clamp and the ear plate, and fixing the head of the infant through the three-point fixation of the chin and the ears, so that the cranium of the infant is fixed at the standard lateral image photographing position; however, in practice, by observing the ear of the infant, on the one hand, the external ear hole of the infant is smaller, which is inconvenient for the earplug to enter, and on the other hand, the external ear belongs to a sensitive part, and the infant may be more resistant to struggling and has infection risk, so that the device cannot play a good fixing role.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides an auxiliary head fixing bracket for an adenoid radiograph, which is used for fixing the forehead and the mandible at two sides of a patient to form three-point fixation and effectively fixing and positioning the head of the patient.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the auxiliary head fixing support for the adenoid radiograph comprises a base, wherein a vertical upright post is arranged on the base, a fixer is connected to the upright post in an up-down sliding manner, the fixer comprises a connecting frame, one end of the connecting frame is connected with the upright post in a sliding manner, a downward extending fixed connecting rod and an upward extending movable connecting rod are arranged at the other end of the connecting frame, the tail end of the fixed connecting rod is transversely connected with a lower jaw supporting plate, the movable connecting rod can slide up and down along the connecting frame, the top of the movable connecting rod is transversely connected with an upper forehead clamping part, and the upper forehead clamping part comprises a fixed seat, a left clamping plate and a right clamping plate; the left clamping plate and the right clamping plate are oppositely arranged on the left side and the right side of the fixing seat and are movably connected with the fixing seat, and the distance between the left clamping plate and the right clamping plate is adjustable.
Further, left side splint, right splint are "L" type, and the both sides of "L" type are connecting strip and grip bar respectively, and the fixing base left and right sides is equipped with the spout respectively, and the connecting strip of left side splint, right splint sets up respectively in the spout, and the vertical rotation in fixing base middle part is equipped with the gear, and two spouts are located the gear front and back both sides, the connecting strip of left side splint, right splint is equipped with the latch along length direction, the latch of left side splint, right splint is connected with gear engagement respectively.
Further, the gear is connected with a knob through a rotating shaft, and the knob is positioned at the top of the fixing seat.
Further, the ends of the connecting strips of the left clamping plate and the right clamping plate are provided with limiting strips.
Further, a jacking screw is arranged at the top of the fixing seat corresponding to the connecting strip.
Further, the upper side and the lower side of the chute of the fixing seat are respectively and rotatably connected with rollers, the connecting strip is clamped between the rollers at the upper side and the lower side, and the axial direction of the rollers is perpendicular to the moving direction of the connecting strip.
Further, buffer foam is arranged on the inner sides of the clamping strips of the left clamping plate and the right clamping plate.
Further, the middle part of the movable connecting rod is provided with a U-shaped groove with a downward opening, the U-shaped groove is clamped at the left side and the right side of the connecting frame, the side wall of the movable connecting rod is provided with a vertical sliding hole, and the movable connecting rod is fixed on the connecting frame through a fastening screw.
Further, the upright post is connected with a handle in a sliding manner, the handle is located below the fixing device, one end of the handle is sleeved on the periphery of the upright post and is tightly fixed through a screw, and a transverse hand holding part is arranged at one end of the handle.
The stand is connected with a lead apron support in a sliding manner, the lead apron support is located below the handle, the lead apron support is sleeved on the periphery of the stand and fixed through screw tops, the lead apron support is connected with a lead apron, and the lead apron support is annular and provided with an opening and closing part.
Compared with the prior art, the utility model has the beneficial effects that:
in the head fixing frame, the height position of the fixer can be adjusted to meet the demands of patients with different heights, the forehead clamping parts of the fixer clamp the forehead parts at two sides of the patient, and the lower jaw is arranged on the lower jaw supporting plate to form a three-point fixing situation, so that the head fixing frame has the effects of stabilizing the posture of the patient and assisting in positioning; the distance between the forehead clamping part and the mandibular splint is adjustable, the width between the left splint and the right splint in the forehead clamping part is adjustable, the adjustment is flexible and convenient, the device can be widely applied to the head fixation of various children because the children with radiology can not be well matched with the detection of the side position of the skull and the shooting of the gland-like body; repeated irradiation caused by inaccurate positions, motion blur and other factors is avoided, the success rate of child examination and the image measurement precision can be improved, the radiation dose of family members and children is reduced, the workload of radiological technicians is reduced, and the image quality is improved.
In the head fixing frame, the upper side and the lower side of the sliding groove of the fixing seat are rotationally connected with the rollers, so that sliding friction among the left clamping plate, the right clamping plate and the fixing seat is converted into rolling friction, friction force is effectively reduced, adjustment is smoother, and adjustment accuracy is more accurate.
The lead apron is also arranged in the head fixing frame, so that the chest and abdomen of a patient can be protected, and the radiation dose is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a top view of the forehead clamping portion;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view of B-B of FIG. 2;
fig. 5 is an enlarged schematic view at the dashed box in fig. 1.
Reference numerals: the device comprises a 1-base, a 2-upright post, a 3-connecting frame, a 4-fixed connecting rod, a 5-movable connecting rod, a 6-mandibular supporting plate, a 7-fixed seat, a 8-left clamping plate, a 9-right clamping plate, a 10-gear, a 11-knob, a 12-limiting bar, a 13-connecting bar, a 14-clamping bar, a 15-jacking screw, a 16-roller, a 17-foam, a 18-screw, a 19-handle, a 20-lead apron bracket, a 21-lead apron, a 22-universal wheel, a 23-positioning reference line, a 51-sliding hole and a 52-fastening screw.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The auxiliary head fixing support for the adenoid radiograph comprises a base 1, wherein a vertical upright post 2 is arranged on the base 1, the upright post 2 is connected with a fixer in an up-down sliding way, the fixer comprises a connecting frame 3, one end of the connecting frame 3 is connected with the upright post 2 in a sliding way, the other end of the connecting frame is provided with a fixed connecting rod 4 extending downwards and a movable connecting rod 5 extending upwards, the tail end of the fixed connecting rod 4 is transversely connected with a mandibular supporting plate 6, the movable connecting rod 5 can slide up-down along the connecting frame 3, the top of the movable connecting rod 5 is transversely connected with an upper forehead clamping part, and the upper forehead clamping part comprises a fixing seat 7, a left clamping plate 8 and a right clamping plate 9; the left clamping plate 8 and the right clamping plate 9 are oppositely arranged on the left side and the right side of the fixed seat 7 and are movably connected with the fixed seat 7, and the distance between the left clamping plate 8 and the right clamping plate 9 is adjustable.
Further, as shown in fig. 2-4, the left clamping plate 8 and the right clamping plate 9 are L-shaped, and are respectively a connecting strip 13 and a clamping strip 14, the left side and the right side of the fixing seat 7 are respectively provided with a sliding groove, the connecting strips 13 of the left clamping plate 8 and the right clamping plate 9 are respectively arranged in the sliding grooves, the middle part of the fixing seat is vertically rotated to be provided with a gear 10, the two sliding grooves are positioned at the front side and the rear side of the gear 10, the connecting strips 13 of the left clamping plate 8 and the right clamping plate 9 are provided with clamping teeth along the length direction, the clamping teeth of the left clamping plate and the right clamping plate are respectively meshed with the gear 10, and the opening and closing distance adjustment of the left clamping plate 8 and the right clamping plate 9 can be realized by rotating the gear 10 clockwise or anticlockwise; the gear 10 is connected with a knob 11 through a rotating shaft, and the knob 11 is positioned at the top of the fixed seat 7, so that the gear can be conveniently rotated; further, the ends of the connecting strips 13 of the left clamping plate 8 and the right clamping plate 9 are provided with limiting strips 12 for limiting the maximum opening of the left clamping plate and the right clamping plate and avoiding the separation of the left clamping plate, the right clamping plate and the gear. The top of the fixing seat 7 is also provided with a jacking screw 15 corresponding to the position of the connecting strip 13, when the left clamping plate and the right clamping plate are adjusted to proper positions, the left clamping plate and the right clamping plate are tightly jacked and fixed through the jacking screw 15, and according to the characteristic of gear engagement connection, only the jacking screw is arranged above one connecting strip for fixation.
Further, the upper side and the lower side of the chute of the fixed seat 7 are respectively and rotatably connected with rollers 16, the connecting strip 13 is clamped between the rollers 16 at the upper side and the lower side, and the axial direction of the rollers 16 is vertical to the moving direction of the connecting strip 13; the sliding friction between the connecting strip and the chute can be converted into the rotating friction between the connecting strip and the roller, so that the friction force is reduced, and the adjustment is smoother and the precision is more controllable. The middle part of the top surface of the fixed seat 7 is provided with a positioning reference line 23 for auxiliary positioning and alignment reference.
Further, the inner sides of the clamping strips 14 of the left clamping plate and the right clamping plate are provided with buffer foam 17, so that comfort during clamping is improved.
Further, as shown in fig. 5, a U-shaped groove with a downward opening is provided in the middle of the movable connecting rod 5, and is clamped on the left and right sides of the connecting frame 3, the side wall of the movable connecting rod 5 is provided with a vertical sliding hole 51, and the movable connecting rod 5 is fixed on the connecting frame 3 through a fastening screw 52. The position of the forehead clamping part relative to the mandibular support plate 6 can be adjusted by sliding the movable connecting rod 5, so as to realize the height adaptation of the heads of different patients; preferably, the mandibular support 6 is provided with a support groove, and foam is arranged in the support groove to improve mandibular comfort.
Preferably, one end of the connecting frame 3 is sleeved on the periphery of the upright post 2, and is tightly pressed and fixed through a screw 18.
Further, a handle 19 is also slidably connected to the upright 2, and the handle 19 is located below the fixer. One end of the handle 19 is sleeved on the periphery of the upright post 2 and is tightly supported and fixed through a screw 18, and the other end of the handle is provided with a transverse hand holding part.
Further, the upright post 2 is further connected with a lead apron support 20 in a sliding manner, the lead apron support 20 is located below the handle 19, the lead apron support 20 is sleeved on the periphery of the upright post 2 and is tightly fixed through the screw 18, the lead apron support 20 is connected with a lead apron 21, the lead apron support 20 is annular and is provided with an opening and closing part, a patient can conveniently get in and out, and the lead apron can cover the chest and abdomen of the patient to avoid X-ray radiation.
Further, the bottom of the base 1 is provided with a universal wheel 22 with a brake, so that the whole movement is convenient.
In the head fixing frame, the height position of the fixer can be adjusted to meet the demands of patients with different heights, the forehead clamping parts of the fixer clamp the forehead parts at two sides of the patient, and the lower jaw is arranged on the lower jaw supporting plate to form a three-point fixing situation, so that the head fixing frame has the effects of stabilizing the posture of the patient and assisting in positioning; the distance between the forehead clamping part and the mandibular splint is adjustable, the width between the left splint and the right splint in the forehead clamping part is adjustable, the adjustment is flexible and convenient, the device can be widely applied to the head fixation of various children because the children with radiology can not be well matched with the detection of the side position of the skull and the shooting of the gland-like body; the lead apron is also arranged, so that the chest and abdomen of a patient can be protected.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. An auxiliary head fixing bracket for an adenoid radiograph, which is characterized in that: the device comprises a base (1), wherein a vertical upright post (2) is arranged on the base (1), the upright post (2) is connected with a fixer in an up-down sliding way, the fixer comprises a connecting frame (3), one end of the connecting frame (3) is connected with the upright post (2) in a sliding way, a fixed connecting rod (4) which extends downwards and a movable connecting rod (5) which extends upwards are arranged at the other end of the connecting frame, the tail end of the fixed connecting rod (4) is transversely connected with a mandibular supporting plate (6), the movable connecting rod (5) can slide up and down along the connecting frame (3), the top of the movable connecting rod (5) is transversely connected with an upper forehead clamping part, and the upper forehead clamping part comprises a fixing seat (7), a left clamping plate (8) and a right clamping plate (9); the left clamping plate (8) and the right clamping plate (9) are oppositely arranged on the left side and the right side of the fixed seat (7) and are movably connected with the fixed seat (7), and the distance between the left clamping plate (8) and the right clamping plate (9) is adjustable.
2. The adenoid radiograph-assisted head fixation stent of claim 1, wherein: the left clamp plate (8), right clamp plate (9) are "L" type, and the both sides of "L" are connecting strip (13) and grip strip (14) respectively, and fixing base (7) left and right sides are equipped with the spout respectively, and connecting strip (13) of left clamp plate (8), right clamp plate (9) set up respectively in the spout, and fixing base middle part vertical rotation is equipped with gear (10), and two spouts are located both sides around gear (10), connecting strip (13) of left clamp plate (8), right clamp plate (9) are equipped with the latch along length direction, the latch of left clamp plate, right clamp plate is connected with gear (10) meshing respectively.
3. The adenoid radiograph-assisted head fixation stent of claim 2, wherein: the gear (10) is connected with the knob (11) through a rotating shaft, and the knob (11) is positioned at the top of the fixed seat (7).
4. The adenoid radiograph-assisted head fixation stent of claim 2, wherein: and limiting strips (12) are arranged at the ends of connecting strips (13) of the left clamping plate (8) and the right clamping plate (9).
5. The adenoid radiograph-assisted head fixation stent of claim 2, wherein: the top of the fixing seat (7) is provided with a jacking screw (15) corresponding to the connecting strip (13).
6. The adenoid radiograph-assisted head fixation stent of claim 2, wherein: the upper side and the lower side of the chute of the fixed seat (7) are respectively and rotatably connected with rollers (16), the connecting strip (13) is clamped between the rollers (16) at the upper side and the lower side, and the axial direction of the rollers (16) is perpendicular to the moving direction of the connecting strip (13).
7. The adenoid radiograph-assisted head fixation stent of claim 2, wherein: the inner sides of the clamping strips (14) of the left clamping plate and the right clamping plate are provided with buffer foam (17).
8. The adenoid radiograph-assisted head fixation stent of claim 1, wherein: the middle part of the movable connecting rod (5) is provided with a U-shaped groove with a downward opening, the U-shaped groove is clamped on the left side and the right side of the connecting frame (3), the side wall of the movable connecting rod (5) is provided with a vertical sliding hole (51), and the movable connecting rod (5) is fixed on the connecting frame (3) through a fastening screw (52).
9. The adenoid radiograph-assisted head fixation stent of claim 1, wherein: the upright post (2) is connected with a handle (19) in a sliding manner, the handle (19) is located below the fixer, one end of the handle (19) is sleeved on the periphery of the upright post (2) and fastened through a screw (18), and a transverse hand holding part is arranged at one end of the handle.
10. The adenoid radiograph-assisted head fixation stent of claim 9, wherein: the novel anti-theft device is characterized in that a lead apron support (20) is connected to the upright post (2) in a sliding manner, the lead apron support (20) is located below the handle (19), the lead apron support (20) is sleeved on the periphery of the upright post (2) and fixed through screw (18) jacking, the lead apron support (20) is connected with a lead apron (21), and the lead apron support (20) is annular and provided with an opening and closing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385383.8U CN219166437U (en) | 2022-12-16 | 2022-12-16 | Auxiliary head fixing support for adenoid radiograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223385383.8U CN219166437U (en) | 2022-12-16 | 2022-12-16 | Auxiliary head fixing support for adenoid radiograph |
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| Publication Number | Publication Date |
|---|---|
| CN219166437U true CN219166437U (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223385383.8U Active CN219166437U (en) | 2022-12-16 | 2022-12-16 | Auxiliary head fixing support for adenoid radiograph |
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| CN (1) | CN219166437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116919432A (en) * | 2023-09-18 | 2023-10-24 | 四川大学华西第二医院 | Medical imaging equipment based on mobile DR |
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2022
- 2022-12-16 CN CN202223385383.8U patent/CN219166437U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116919432A (en) * | 2023-09-18 | 2023-10-24 | 四川大学华西第二医院 | Medical imaging equipment based on mobile DR |
| CN116919432B (en) * | 2023-09-18 | 2023-12-05 | 四川大学华西第二医院 | Medical imaging equipment based on mobile DR |
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