CN210784389U

CN210784389U - Head fixing device for cerebral angiography

Info

Publication number: CN210784389U
Application number: CN201921413694.6U
Authority: CN
Inventors: 侯平浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-19
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to the technical field of medical auxiliary equipment, in particular to a head fixing device for cerebral angiography, which comprises a lying plate mechanism and a fixing mechanism, wherein the fixing device is movably arranged on an L-shaped mounting part at the end part of the lying plate mechanism, the head of a patient is rested on a headrest and a neck pillow, two fixing covers are butted to fix the lower jaw bone of the patient by adjusting a transverse adjusting rod and a longitudinal adjusting rod, and meanwhile, the longitudinal moving rod is adjusted to ensure that an arc plate at the tail end of the longitudinal moving rod fixes the forehead of the patient; the two sides of the bed board mechanism are provided with shoulder fixing parts for fixing the shoulders of the patient, the bed board mechanism comprises a plurality of strip-shaped board bodies, and the adjacent strip-shaped board bodies can be asynchronously adjusted through the lifting mechanism at the bottom end, so that the patients in the cerebrovascular angiography treatment process can be changed.

Description

Head fixing device for cerebral angiography

Technical Field

The utility model relates to a medical auxiliary assembly technical field, concretely relates to head fixing device for cerebral angiography.

Background

At present, when cerebrovascular angiography is performed on a patient, the patient is usually required to lie on an angiography table, and the body and the head of the patient are required to be fixed, so that the image blurring caused by head or body shaking is prevented, and a doctor is subjected to misdiagnosis. The body can be bound and fixed by a binding belt and the like clinically, but the head is difficult to fix by the binding belt because the head is round, particularly for patients suffering from unstable emotions. The existing head fixator treatment device for a patient with cerebral angiography is only limited to detecting cerebral vessels and does not have other functions; if when other parts or wound change dressings in the cerebrovascular radiography, medical personnel need fix patient's health, still need to adjust patient's the position of lying down sometimes, and the patient can feel uncomfortable when changing dressings. In summary, the problems of the prior art are as follows: the existing fixing device has single function, and the head of a patient is not fixed stably, so that the requirements of medical personnel cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a fixing device for cerebral angiography, which comprises a lying plate mechanism and a fixing mechanism, wherein the fixing device is movably arranged on an L-shaped mounting part at the end part of the lying plate mechanism, the head of a patient is rested on a headrest and a neck pillow, two fixing covers are butted to fix the lower jaw bone of the patient by adjusting a transverse adjusting rod and a longitudinal adjusting rod, and meanwhile, the longitudinal moving rod is adjusted to enable an arc plate at the tail end of the longitudinal moving rod to fix the forehead of the patient; the two sides of the bed board mechanism are provided with shoulder fixing parts for fixing the shoulders of the patient, the bed board mechanism comprises a plurality of strip-shaped board bodies, and the adjacent strip-shaped board bodies can be asynchronously adjusted through the lifting mechanism at the bottom end, so that the patients in the cerebrovascular angiography treatment process can be changed.

The utility model provides a solve above-mentioned problem provide a head fixing device for cerebral angiography, including service creeper mechanism and fixed establishment, service creeper mechanism includes bed board and rigid coupling at the L shape installed part of its one end, and service creeper mechanism supports the installation through the elevating system that its bottom set up, and the installed part includes vertical plate and diaphragm, and fixed establishment sets up on the diaphragm of installed part, and fixed establishment includes mounting panel, headrest, neck pillow and fixed cover, and the telescopic link is all installed to the bottom of headrest and neck pillow, and headrest and neck pillow are installed on the mounting panel through the telescopic link respectively, neck pillow and headrest all are located the central line of bed board and the neck pillow is located between the vertical plate and the headrest of installed part, and two fixed covers are installed the both sides at the headrest through an adjusting part respectively.

As the utility model relates to a head fixing device for cerebral angiography's further scheme, the regulating part is including indulging regulation pole, middle piece and horizontal regulation pole, indulges that the regulation pole is vertical to be installed on the mounting panel, and the middle piece is installed on the top of indulging the pole, and horizontal regulation pole is installed on the middle piece and two horizontal regulation poles are coaxial, indulge regulation pole and horizontal regulation pole and be electric telescopic handle for the fixed cowling of fixed patient's mandible is installed at the end of horizontal pole.

As a further proposal of the head fixing device for the angiography of cerebral vessels, the fixing cover comprises a hollow arc-shaped cover body, and the end faces of the two fixing covers are butted to form a hollow semi-ellipsoid shape.

As the utility model relates to a head fixing device for cerebral angiography's further scheme, be equipped with the portal frame on the mounting panel, install vertical movable rod on the horizontal pole of portal frame, the arc that is used for fixed patient's forehead is installed to the end of vertical movable rod.

As a further proposal of the head fixing device for cerebral angiography, the bottom end of the portal frame is installed on the guide rail, and the guide rail is arranged along the long edge direction of the creeper mechanism.

As the utility model relates to a head fixing device's for cerebral angiography further scheme, the mounting panel includes the upper plate and the lower plywood of equidimension, connects through a plurality of telescopic cylinder between upper plate and the lower plywood.

As the utility model relates to a head fixing device for cerebral angiography's further scheme, the both sides limit movable mounting of bed board has the shoulder mounting, and the shoulder mounting sets up and the cross-section is the board of v 21274along the length direction of the bed body, and the board of shape has been seted up on the side board of shoulder mounting along thickness direction spout, the side of bed board is located v 21274of shoulder mounting, and the shape inslot, the side of bed board are equipped with the fixture block and the fixture block is located the spout to the regulation direction of injecing the shoulder mounting.

As a further proposal of the head fixing device for the angiography of cerebral vessels, the bottom surface of the bed plate is vertically provided with a longitudinal rod fixedly connected with the end part, the longitudinal rod passes through the shoulder fixing part and is fixedly connected with a limiting block, and the rod body of the longitudinal rod is sleeved with a spring in a compression state; the shoulder fixing piece is provided with a through hole, a bolt for adjusting the distance between the shoulder fixing piece and the bed board penetrates through the through hole, the end part of the bolt is rotatably arranged in a threaded hole formed in the bottom surface of the bed body, and a convex block larger than the diameter of the through hole is arranged on the rod body of the bolt.

As a further aspect of the head fixing device for cerebral angiography, the bed plate includes a plurality of mutually parallel bar-shaped plates, and the installation part includes a plurality of mutually parallel L-shaped plates, and the tip and the L-shaped plate of every bar-shaped plate are connected.

As the utility model relates to a head fixing device for cerebral angiography's further scheme, the number of strip shaped plate is the odd number, and elevating system includes a plurality of telescopic cylinder, and every strip shaped plate is driven in order to guarantee the balance by two at least synchronous motion's telescopic cylinder.

Advantageous effects

1. The one end rigid coupling of bed board has the installed part of L shape, fixed establishment sets up on the installed part and includes the mounting panel, the headrest, neck pillow and fixed cover, neck pillow and headrest all are located the central line of bed board and the neck pillow is located between the vertical plate and the headrest of installed part, the patient lies on the bed board and makes its head and neck pillow back on headrest and neck pillow respectively, through adjusting fixed cover, make two fixed covers of head both sides dock fixed patient's mandible, be equipped with the portal frame on the mounting panel, install vertical movable rod on the portal frame, the terminal arc of movable rod is used for fixed patient's forehead, the cooperation is fixed to be covered with patient's head fixedly, avoid rocking because of patient's head and influence detection effect.

2. The bed board comprises an odd number of strip-shaped plates, the mounting piece comprises a plurality of L-shaped plates, each L-shaped plate is fixedly connected to the end of each strip-shaped plate, and the strip-shaped plates are adjusted by the lifting mechanism to realize the integral lifting of the lying plate mechanism; but asynchronous action between two adjacent bar shaped plates, when the patient need change dressings, can adopt partial bar shaped plate to drive the patient and rise according to the position that needs were loaded with medicine, conveniently change dressings to the patient, and fixed establishment places on the installed part, and no matter what part of bed board rises and all can drive fixed establishment and rise thereupon, avoids influencing the detection effect because of adjusting patient position.

Drawings

Fig. 1 is a schematic view of the mounting structure of the head fixation device of the present invention;

fig. 2 is a schematic external perspective view of the head fixation device of the present invention;

FIG. 3 is a schematic cross-sectional view of the head restraint of the present invention in the width direction;

FIG. 4 is a schematic view of the mounting structure of the shoulder fixing member of the head fixing device of the present invention;

the labels in the figure are: 1. the bed board, 2, installed part, 3, headrest, 4, neck pillow, 5, fixed cover, 6, vertical adjusting rod, 7, intermediate block, 8, horizontal adjusting rod, 9, arc, 10, upper plate, 11, lower plate, 12, shoulder fixing part, 13, vertical rod, 14, bolt, 15 and elevating system.

Detailed Description

As shown in the figure, a head fixing device for cerebral angiography comprises a lying plate mechanism and a fixing mechanism, wherein the lying plate mechanism comprises a bed plate 1 and an L-shaped mounting part 2 fixedly connected at one end of the lying plate mechanism, the bed plate 1 comprises a plurality of strip-shaped plates parallel to each other, the number of the strip-shaped plates is odd, the mounting part 2 comprises a plurality of L-shaped plates parallel to each other, each L-shaped plate is fixedly connected at the end part of the strip-shaped plate, the lying plate mechanism is supported and mounted through a lifting mechanism 15, the lifting mechanism 15 comprises a plurality of telescopic cylinders, each strip-shaped plate is controlled by at least two telescopic cylinders 15 which synchronously move in a telescopic mode so as to ensure a supporting stabilizer bar, two side edges of the bed plate 1 are movably provided with shoulder fixing parts 12, the shoulder fixing parts 12 are arranged along the length direction of the bed body, the cross sections of the shoulder fixing plates are V-21274, the plate, the sliding grooves are arranged along the thickness direction of the shoulder fixing plate 12, the side edge of the bed plate 1 is arranged between the upper plate and the lower plate, the side edge of the bed plate 1 is provided with clamping blocks corresponding to the number of the sliding grooves, each clamping block is positioned in one sliding groove to limit the moving direction of the whole shoulder fixing piece 12, a plurality of longitudinal rods 13 are vertically and fixedly connected with the bottom surface of the bed board 1, the longitudinal rods 13 penetrate through the lower board, the end part of the longitudinal rods 13, which is positioned below the lower board, is fixedly connected with a limiting block, springs are sleeved on rod bodies, which are positioned below the bed board 1 and above the lower board, on the longitudinal rods 13, the springs are in a compressed state, the middle part of the lower board is provided with a through hole, a bolt penetrates through the through hole and is rotatably arranged on the bottom surface of the bed body 1, the rod, the distance between the lower plate and the bed plate 1 can be adjusted along the thickness direction of the bed plate 1 by rotating the bolt, so that the distance between the upper plate and the bed plate 1 is adjusted to fix the shoulder of a patient;

the mounting piece 2 is L-shaped, a plurality of L-shaped plates which are parallel to each other form a transverse plate and a longitudinal plate which are vertically connected with each other, the fixing mechanism is arranged on the transverse plate and comprises a mounting plate, a headrest 3, a neck pillow 4 and a fixing cover 5, the mounting plate is placed on the transverse plate and comprises an upper plate 10 and a lower plate 11, the upper plate 10 and the lower plate 11 are connected through a plurality of telescopic cylinders to adjust the height of the mounting plate, telescopic rods are respectively mounted at the bottoms of the headrest 3 and the neck pillow 4, the headrest 3 and the neck pillow 4 are respectively mounted on the upper plate 11 through the telescopic rods, the neck pillow 4 and the headrest 3 are both located on the bed plate 1 and are distributed along the central line of the length direction of the bed plate 1, the neck pillow 4 is located between the longitudinal plate and the headrest 3, and the neck pillow 4 is close to the longitudinal plate 4, so that the head and the neck of a patient lie on the plate; the fixing covers 5 are hollow arc-shaped cover bodies, the two fixing covers 5 are respectively arranged on two sides of the headrest 3 through an adjusting part, the adjusting part comprises a longitudinal adjusting rod 6, a middle block 7 and a transverse adjusting rod 8, the longitudinal adjusting rod 6 and the transverse adjusting rod 8 are both electric telescopic rods, the longitudinal adjusting rod 6 is vertically and fixedly connected onto an upper plate 10, the middle block 7 is a rotary joint, the transverse adjusting rod 8 is horizontally arranged on the middle block 7, the fixing covers 5 are arranged at the tail ends of the transverse adjusting rod 8, the longitudinal adjusting rod 6 can adjust the height position of the fixing covers 5 in a telescopic mode, the telescopic mode of the transverse adjusting rod 8 can adapt to the size of the head of a patient to adjust the position of the fixing covers 5, the middle block 7 can be used for finely adjusting the angle of the fixing covers 5, the two fixing covers 5 fix the lower jawbones of the patient to prevent the patient from shaking in the, the two fixed covers 5 can form a hollow semi-ellipsoid shape after being butted, and a flexible cushion layer is arranged inside the fixed covers 5; in addition, a portal frame is arranged on the surface of the upper plate 11, an adjustable telescopic longitudinal movable rod is arranged on a cross rod of the portal frame, an arc plate 9 used for fixing the forehead of a patient is arranged at the tail end of the movable rod, a flexible cushion layer is arranged on one side, used for contacting the head of the patient, of the arc plate 9, the upper plate 11 can be preferably provided with a guide rail along the length direction of the bed plate 1, the portal frame is arranged on the guide rail, and the patient can be fixed according to the position help of the patient body type adjusting portal frame.

When the cerebrovascular angiography is needed, a patient lies on the bed plate 1, the head and the neck are respectively rested on the headrest 3 and the neck pillow 4, the positions of the fixing covers 5 are adjusted to adapt to the body shape of the patient, the lower jawbone of the patient is fixed through the two fixing covers 5, and the portal frame is moved to enable the arc-shaped plate 9 to press the forehead of the patient; when a patient lies on the bed plate 1, the shoulders of the patient are positioned between the bed plate 1 and the long plates of the shoulder fixing pieces 12, the adjusting bolt type shoulder fixing plates 12 are pressed downwards along the length direction of the sliding grooves, and the two shoulders of the patient are pressed on the bed plate 1, so that the patient is completely fixed on the lying plate mechanism; bed board 1 of service creeper mechanism includes a plurality of bar boards, when the patient needs to change dressings and the position of changing dressings when the place of health and the 1 contact of bed board, the position that can change dressings as required raises partial bar board through elevating system 15, the operation of conveniently changing dressings to the patient, installed part 2 is by a plurality of L shaped plates that correspond bar board quantity, and every L shaped plate is connected with the bar board, so when raising partial bed board 1, the fixed establishment part that sets up on installed part 2 also can be raised thereupon, guarantee that the patient also can guarantee fixed effect when raising, the bar board in the outside all raises thereupon when raising at every turn, can guarantee the fixed effect of shoulder mounting.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. A head fixing device for cerebral angiography is characterized in that: comprises a lying plate mechanism and a fixing mechanism, wherein the lying plate mechanism comprises a bed plate (1) and an L-shaped mounting piece (2) fixedly connected at one end of the bed plate mechanism, the lying plate mechanism is supported and mounted through a lifting mechanism (15) arranged at the bottom of the lying plate mechanism, the mounting piece (2) comprises a longitudinal plate and a transverse plate, the fixing mechanism is arranged on the transverse plate of the mounting piece (2), the fixing mechanism comprises a mounting plate, a headrest (3), a neck pillow (4) and a fixing cover (5), telescopic rods are respectively arranged at the bottoms of the headrest (3) and the neck pillow (4), the headrest (3) and the neck pillow (4) are respectively arranged on the mounting plate through the telescopic rods, neck pillow (4) and headrest (3) all are located the central line of bed board (1) and neck pillow (4) are located between vertical plate and headrest (3) of installed part (2), and two fixed covers (5) are installed in the both sides of headrest (3) through an adjusting part respectively.

2. A head fixation device for cerebral angiography as set forth in claim 1, wherein: the adjusting part is including indulging regulation pole (6), middle piece (7) and horizontal regulation pole (8), indulges regulation pole (6) and vertically installs on the mounting panel, and middle piece (7) are installed on the top of indulging regulation pole (6), and horizontal regulation pole (8) are installed on middle piece (7) and two horizontal regulation poles (8) are coaxial, indulge regulation pole (6) and horizontal regulation pole (8) and be electric telescopic handle for the end at the horizontal pole is installed in fixed cover (5) of fixed patient lower jaw bone.

3. A head fixation device for cerebral angiography as set forth in claim 2, wherein: the fixed covers (5) comprise hollow arc-shaped cover bodies, and the end surfaces of the two fixed covers (5) are butted to form a hollow semi-ellipsoid shape.

4. A head fixation device for cerebral angiography as set forth in claim 1, wherein: the mounting plate is provided with a portal frame, a transverse rod of the portal frame is provided with a longitudinal movable rod, and the tail end of the longitudinal movable rod is provided with an arc-shaped plate (9) used for fixing the forehead of a patient.

5. A head fixation device for cerebral angiography as set forth in claim 4, wherein: the bottom of portal frame is installed on the guide rail, and the guide rail sets up along the long limit direction of service creeper mechanism.

6. A head restraint for cerebral angiography as set forth in claim 1, 2, 3, 4 or 5, wherein: the mounting panel includes upper plate (10) and lower floor plate (11) of equidimension, connects through a plurality of telescopic cylinder between upper plate (10) and lower floor plate (11).

7. A head fixation device for cerebral angiography as set forth in claim 1, wherein: the adjustable bed is characterized in that shoulder fixing pieces (12) are movably mounted on two side edges of the bed plate (1), the shoulder fixing pieces (12) are arranged along the length direction of the bed body, the cross section of each shoulder fixing piece (12) is a v-21274, a sliding groove along the thickness direction is formed in a side panel of each shoulder fixing piece (12), the side edge of the bed plate (1) is located in an Contraband-shaped groove of each shoulder fixing piece (12), and a clamping block is arranged on the side edge of the bed plate (1) and located in the sliding groove so as to limit the adjusting direction of the shoulder fixing pieces.

8. A head fixation device for cerebral angiography as set forth in claim 7, wherein: the bottom surface of the bed board (1) is vertically provided with an end part fixedly connected with a longitudinal rod (13), the longitudinal rod (13) passes through the shoulder fixing part (12) and is fixedly connected with a limiting block, and a rod body of the longitudinal rod (13) is sleeved with a spring in a compressed state; the shoulder fixing piece (12) is provided with a through hole, a bolt (14) used for adjusting the distance between the shoulder fixing piece (12) and the bed board (1) penetrates through the through hole, the end part of the bolt (14) is rotatably arranged in a threaded hole formed in the bottom surface of the bed body, and a convex block larger than the diameter of the through hole is arranged on the rod body of the bolt (14).

9. A head fixation device for cerebral angiography as set forth in claim 1, wherein: the bed board (1) comprises a plurality of strip-shaped plates which are parallel to each other, the mounting piece (2) comprises a plurality of L-shaped plates which are parallel to each other, and the end part of each strip-shaped plate is connected with one L-shaped plate.

10. A head fixation device for cerebral angiography as set forth in claim 9, wherein: the number of strip shaped plate is the odd number, and elevating system (15) include a plurality of telescopic cylinder, and every strip shaped plate is driven in order to guarantee the balance by two at least synchronous motion's telescopic cylinder.