CN220876784U

CN220876784U - Head CT fixing and supporting device

Info

Publication number: CN220876784U
Application number: CN202321838092.1U
Authority: CN
Inventors: 郑会敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-05-03
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses a head CT (computed tomography) fixing and supporting device, which belongs to the technical field of head fixing and supporting devices and particularly relates to a head CT fixing and supporting device, which comprises a fixing seat, wherein a groove is formed in the fixing seat, an adjusting plate is connected in the groove in a sliding manner, a cover plate is connected to the upper end of the groove through a bolt, a first screw is rotationally connected between the cover plate and the bottom of the groove, the first screw is in threaded connection with the adjusting plate, a connecting plate is fixedly connected to the upper end of the adjusting plate, the connecting plate extends to the upper side of the fixing seat, a supporting seat is arranged at the upper end of the connecting plate, a supporting plate is connected to the lower end of the supporting seat through a bolt, a lower sponge cushion is adhered to the upper end of the supporting plate, a slot is formed in the upper end of the supporting seat, a transverse plate is inserted into the slot, a pressing plate is arranged at the lower side of the transverse plate, a second screw is in threaded connection with the transverse plate, and the head of a patient is supported and fixed.

Description

Head CT fixing and supporting device

Technical Field

The utility model relates to the field of head fixing and supporting devices, in particular to a head CT fixing and supporting device.

Background

CT is a fully functional disease detection instrument, which is an abbreviation of electronic computer X-ray tomography technique. The CT examination is to measure the human body by an instrument with extremely high sensitivity according to the difference of the absorption and the transmittance of the X-rays of different tissues of the human body, then input the data obtained by measurement into an electronic computer, and after the electronic computer processes the data, the image of the section or the three-dimensional image of the examined part of the human body can be photographed to find out the tiny lesions of any part in the human body.

When CT examination is carried out, a patient is required to lie on a CT examination bed, but the head of some patients easily shakes during CT examination, so that 'artifacts' appear in CT pictures and the accuracy of examination is influenced, thus the head of the patient needs to be fixed, the existing head CT fixing and supporting device mostly depends on the patient to be rested on a cushion, the fixing stability is poor, a plurality of fixing structures are adopted for part of devices, the head of the patient is fixed from the two sides of the head after the patient is rested on the cushion, and the fixing stability is improved, but the operation is complicated and inconvenient.

Disclosure of utility model

The present utility model is directed to a head CT fixing and supporting device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a head CT fixed stay device, includes the fixing base, set up flutedly in the fixing base, sliding connection has the regulating plate in the recess, the recess upper end has the apron through bolted connection, rotate between apron and the recess bottom and be connected with first screw rod, just first screw rod and regulating plate spiro union, regulating plate upper end fixedly connected with connecting plate, the connecting plate extends to the fixing base upside, the connecting plate upper end is provided with the supporting seat, the supporting seat lower extreme has the backup pad through bolted connection, the foam-rubber cushion has been bonded down to the backup pad upper end, the slot has been seted up to the supporting seat upper end, peg graft in the slot has the diaphragm, the clamp plate has been placed to the diaphragm downside, the spiro union has the second screw rod on the diaphragm, second screw rod bottom and clamp plate rotate to be connected, install guider between diaphragm and the clamp plate, the last foam-rubber cushion has been bonded to the clamp plate lower extreme, install the bolt between supporting seat and the diaphragm.

Preferably, the left end and the right end of the groove are provided with sliding grooves, the left end and the right end of the adjusting plate are connected with sliding blocks through bolts, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, a handle is arranged at the upper end of the second screw rod.

Preferably, the guide device comprises an upper guide rod and a lower guide rod, wherein the left end and the right end of the pressing plate are fixedly connected with the lower guide rod, the lower guide rod is connected with the upper guide rod in a sliding manner, and the upper guide rod is connected with the transverse plate through a screw.

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

1) According to the utility model, when a patient lies on a CT examination bed for examination, the head of the patient is placed on the supporting plate, the comfort level of the patient is improved through the lower sponge cushion, then the transverse plate is inserted into the slot by medical staff, and then the pressing plate is driven to move downwards by rotating the second screw rod, so that the upper sponge cushion extrudes the forehead of the patient, and the head of the patient is supported and fixed, and meanwhile, the patient has good comfort level, and the fixing operation is simple and convenient, so that the patient is convenient to use by medical staff;

2) The adjusting plate is driven to move up and down by rotating the first screw rod, and can stably move up and down due to the sliding connection of the sliding block and the sliding groove, the adjusting plate drives the supporting seat to move, the height of the supporting plate is adjusted, and the head supporting height of a patient, which is convenient to adjust the device, is suitable.

Drawings

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

FIG. 2 is a schematic diagram of the cooperation structure of the fixing seat and the connecting plate of the present utility model;

fig. 3 is a schematic sectional view of a fixing base of the present utility model.

In the figure: 1. a fixing seat; 2. a support base; 3. a slot; 4. a cross plate; 5. a second screw; 6. a plug pin; 7. a handle; 8. a lower guide rod; 9. an upper guide rod; 10. a pressing plate; 11. a sponge cushion is arranged on the upper part; 12. a support plate; 13. a lower sponge cushion; 14. a groove; 15. a chute; 16. a slide block; 17. a cover plate; 18. an adjusting plate; 19. a first screw; 20. and (5) connecting a plate.

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.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-3, the present utility model provides a technical solution: a head CT fixed supporting device comprises a fixed seat 1, the head CT fixed supporting device is arranged on a CT examination bed, the head CT fixed supporting device can be connected and fixed by bolts and the like, the fixed seat 1 is connected with the CT examination bed, when a patient lies on the CT examination bed for CT examination, the head of the patient is close to the fixed seat 1, a groove 14 is arranged in the fixed seat 1, an adjusting plate 18 is connected in the groove 14 in a sliding way, the adjusting plate 18 can slide up and down, the upper end of the groove 14 is connected with a cover plate 17 through bolts, the cover plate 17 does not completely seal the groove 14, a first screw 19 is connected between the cover plate 17 and the bottom of the groove 14 in a rotating way, in particular to be connected in a rotating way through a bearing, the first screw 19 is connected with the adjusting plate 18 in a threaded way, thus the adjusting plate 18 can be driven to move up and down after the first screw 19 is rotated, the upper end of the adjusting plate 18 is fixedly connected with a connecting plate 20, the connecting plate 20 extends to the upper side of the fixed seat 1, the upper end of the connecting plate 20 is provided with a supporting seat 2, the cross section of the supporting seat 2 is L-shaped, the lower end of the supporting seat 2 is connected with a supporting plate 12 through a bolt, the upper end of the supporting plate 12 is adhered with a lower foam cushion 13, the head of a patient is arranged on the lower foam cushion 13, in particular, a back brain spoon of the patient is contacted with the lower foam cushion 13, the upper end of the supporting seat 2 is provided with a slot 3, a transverse plate 4 is inserted in the slot 3, the transverse plate 4 is convenient to mount and dismount, a pressing plate 10 is arranged at the lower side of the transverse plate 4, a second screw 5 is connected on the transverse plate 4 in a threaded manner, the bottom of the second screw 5 is rotationally connected with the pressing plate 10 through a bearing, a guiding device is arranged between the transverse plate 4 and the pressing plate 10, the pressing plate 10 can stably move up and down, the lower end of the pressing plate 10 is adhered with an upper foam cushion 11, the upper foam cushion 11 is used for contacting with the forehead of the patient, the head of the patient is fixed, the bolt 6 is installed between the supporting seat 2 and the transverse plate 4, so that the stability of the transverse plate 4 after installation is improved, the transverse plate 4 is inserted into the bolt 6 from the upper end of the supporting seat 2, and the bolt 6 is in clearance fit with the supporting seat 2 and the transverse plate 4, so that the bolt is convenient to insert and pull out.

The sliding grooves 15 are formed in the left end and the right end of the groove 14, the sliding blocks 16 are connected to the left end and the right end of the adjusting plate 18 through bolts, and the sliding blocks 16 are slidably connected with the sliding grooves 15, so that the adjusting plate 18 can stably move up and down.

The upper end of the second screw 5 is provided with a handle 7.

The guiding device comprises an upper guide rod 9 and a lower guide rod 8, the left end and the right end of the pressing plate 10 are fixedly connected with the lower guide rod 8, the lower guide rod 8 is connected with the upper guide rod 9 in a sliding manner, and the upper guide rod 9 is connected with the transverse plate 4 through a screw, so that the pressing plate 10 can stably move up and down.

Working principle: when a patient lies on a CT examination bed for examination, the head of the patient is placed on the supporting plate 12, the comfort level of the patient is improved through the lower sponge cushion 13, then the transverse plate 4 is inserted into the slot 3 by medical staff, the stability of the transverse plate 4 is improved through the insertion of the bolt 6, then the pressing plate 10 is driven to move downwards through the rotation of the second screw 5, the upper sponge cushion 11 extrudes the forehead of the patient, so that the head of the patient is supported and fixed, and meanwhile, the patient has better comfort level, the fixing operation is simple and convenient, the patient is convenient to use, the medical staff can conveniently use, the adjusting plate 18 is driven to move up and down through the rotation of the first screw 19, and the adjusting plate 18 can stably move up and down due to the sliding connection of the sliding block 16 and the sliding groove 15, the adjusting plate 18 drives the supporting seat 2 to move, the height of the supporting plate 12 is adjusted, and the supporting height of the head of the patient is convenient to adjust the device.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but 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.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a head CT fixed stay device, includes fixing base (1), its characterized in that: the utility model discloses a fixing base, including fixing base (1) and fixing base, recess (14) have been seted up in fixing base (1), sliding connection has regulating plate (18) in recess (14), there is apron (17) recess (14) upper end through bolted connection, rotate between apron (17) and recess (14) bottom and be connected with first screw rod (19), just first screw rod (19) and regulating plate (18) spiro union, regulating plate (18) upper end fixedly connected with connecting plate (20), connecting plate (20) extend to fixing base (1) upside, connecting plate (20) upper end is provided with supporting seat (2), supporting seat (2) lower extreme has backup pad (12) through bolted connection, backup pad (12) upper end bonding has down foam-rubber cushion (13), slot (3) have been seted up to supporting seat (2) upper end, peg graft in slot (3) have diaphragm (4), clamp plate (10) have been placed to the downside, the spiro union has second screw rod (5) on diaphragm (4), second screw rod (5) bottom (10) are connected with foam-rubber cushion (10) upper end (10), a bolt (6) is arranged between the supporting seat (2) and the transverse plate (4).

2. The head CT fixation support device of claim 1 wherein: the sliding grooves (15) are formed in the left end and the right end of the groove (14), the sliding blocks (16) are connected with the left end and the right end of the adjusting plate (18) through bolts, and the sliding blocks (16) are in sliding connection with the sliding grooves (15).

3. The head CT fixation support device of claim 1 wherein: the upper end of the second screw rod (5) is provided with a handle (7).

4. The head CT fixation support device of claim 1 wherein: the guide device comprises an upper guide rod (9) and a lower guide rod (8), wherein the left end and the right end of the pressing plate (10) are fixedly connected with the lower guide rod (8), the lower guide rod (8) is connected with the upper guide rod (9) in a sliding manner, and the upper guide rod (9) is connected with the transverse plate (4) through a screw.