CN212234468U

CN212234468U - Auxiliary fixing frame for head and neck CT examination

Info

Publication number: CN212234468U
Application number: CN202020164330.5U
Authority: CN
Inventors: 于学文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-12-29
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses a supplementary mount of neck CT inspection, including base, recess, guide rail, nut, screw rod, through-hole, carousel, connecting rod, connecting block, first spring, supporting seat, spout, slider, connecting plate, second spring, curb plate, interface, intake pipe, gasbag, roof and spacing groove. The utility model discloses rational in infrastructure, cross and rotate the carousel, the carousel drives the screw rod and rotates inside through-hole and recess, two nuts that the screw rod drove threaded connection slide along the guide rail, two nuts drive two connecting rods and rotate through the pivot, the other end of two connecting rods drives the supporting seat through the pivot and shifts up, the supporting seat drives first spring tensile, it removes along the spout to drive the slider through two connecting plates, the slider drives the second spring tensile, gasbag through two connecting plate one ends carries out elastic fixation to user's neck portion, the spacing groove at cooperation roof top, thereby convenient and fast assists fixedly to user's neck portion, and is convenient for adjust suitable height.

Description

Auxiliary fixing frame for head and neck CT examination

Technical Field

The utility model relates to a CT inspection auxiliary mount specifically is a neck CT inspection auxiliary mount, belongs to medical image inspection auxiliary assembly application technical field.

Background

CT, i.e. electronic computed tomography, uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan the cross-section of a human body one by one around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear image, etc., and can be used for the examination of various diseases.

At present clinical during to head and neck CT inspection, for obtaining comprehensive accurate image, need scan the head and neck from different angles is repeated sometimes, requires head and neck position can not remove in the repeated scanning process, and patient's head and neck keeps a position more difficult for a longer time, often influences the inspection effect owing to the position removes, and the height of the adjustment inspection that current auxiliary device can not be fine to can cause inconvenience when using to the user. Therefore, an auxiliary fixing frame for head and neck CT examination is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problems and provide an auxiliary fixing frame for head and neck CT examination.

The utility model realizes the purpose through the following technical proposal, and the auxiliary fixing frame for the CT examination of the head and neck comprises a base, a lifting device and a limiting device;

the lifting device comprises a groove arranged in the base, a guide rail is fixedly connected in the groove, one end of the groove is communicated with a through hole, and a screw rod is sleeved in the through hole;

the limiting device comprises one end of a first spring fixedly connected to the top end of the base, the other end of the first spring is fixedly connected with the supporting seat, the top end of the supporting seat is fixedly connected with the top plate, and a limiting groove is formed in the top of the top plate.

Preferably, the interior of the groove is rotatably connected with one end of a screw rod through a bearing, the screw rod is in threaded connection with two nuts, and the nuts are in sliding connection with the guide rail.

Preferably, one end of the screw is fixedly connected with a turntable, and the turntable is positioned on one side of the base.

Preferably, the top of nut rotates the one end of connecting the connecting rod through the pivot, the other end of connecting rod rotates the connection connecting block through the pivot, connecting block fixed connection is in the bottom of supporting seat.

Preferably, both sides of the top of the supporting seat are provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, one end of each sliding block is fixedly connected with one end of a second spring, and the other end of each second spring is fixedly connected with one side of each sliding groove.

Preferably, the top end of the sliding block is fixedly connected with the bottom end of the connecting plate, one end of the connecting plate is fixedly connected with the air bag, the other end of the connecting plate is fixedly connected with the side plate, one end of the side plate is fixedly connected with the interface, one side of the interface is communicated with one end of the air inlet pipe, and the other end of the air inlet pipe is communicated with the air bag.

The utility model has the advantages that:

through rotating the carousel, the carousel drives the screw rod and rotates inside through-hole and recess, and the screw rod drives two nuts of threaded connection and slides along the guide rail, and two nuts drive two connecting rods and rotate through the pivot, and the other end of two connecting rods drives the supporting seat through the pivot and shifts up, and the supporting seat drives first spring tensile, conveniently adjusts suitable height, convenient to use.

Through promoting two connecting plates, two connecting plates drive the slider and remove along the spout, and the slider drives the second spring tensile, carries out elastic fixation through the gasbag of two connecting plate one ends to user's neck portion, the spacing groove at cooperation roof top to the convenience is fixed auxiliarily to user's neck portion, convenient and fast is convenient for adjust suitable height.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the support seat of the present invention.

In the figure: 1. the base, 2, recess, 3, guide rail, 4, nut, 5, screw rod, 6, through-hole, 7, carousel, 8, connecting rod, 9, connecting block, 10, first spring, 11, supporting seat, 12, spout, 13, slider, 14, connecting plate, 15, second spring, 16, curb plate, 17, interface, 18, intake pipe, 19, gasbag, 20, roof, 21, spacing groove.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an auxiliary fixing frame for head and neck CT examination includes a base 1, a lifting device and a limiting device;

the lifting device comprises a groove 2 formed in the base 1, a guide rail 3 is fixedly connected in the groove 2, one end of the groove 2 is communicated with a through hole 6, and a screw 5 is sleeved in the through hole 6, so that the proper height can be conveniently adjusted;

stop device includes the one end of fixed connection at the first spring 10 on 1 top of base, the other end fixed connection supporting seat 11 of first spring 10, the top fixed connection roof 20 of supporting seat 11, open at the top of roof 20 has spacing groove 21, avoids neck portion to shift, and is convenient fixed.

The interior of the groove 2 is rotatably connected with one end of a screw rod 5 through a bearing, the screw rod 5 is in threaded connection with two nuts 4, and the nuts 4 are in sliding connection with the guide rail 3, so that the structure is more reasonable and the connection is convenient; one end of the screw rod 5 is fixedly connected with a turntable 7, and the turntable 7 is positioned on one side of the base 1, so that the structure is more reasonable and the connection is convenient; the top end of the nut 4 is rotatably connected with one end of a connecting rod 8 through a rotating shaft, the other end of the connecting rod 8 is rotatably connected with a connecting block 9 through the rotating shaft, and the connecting block 9 is fixedly connected to the bottom of a supporting seat 11, so that the structure is more reasonable and convenient to connect; the two sides of the top of the supporting seat 11 are both provided with sliding grooves 12, the sliding grooves 12 are connected with sliding blocks 13 in a sliding mode, one end of each sliding block 13 is fixedly connected with one end of a second spring 15, and the other end of each second spring 15 is fixedly connected with one side of each sliding groove 12, so that the structure is more reasonable, and the connection is convenient; the bottom of the top fixed connection connecting plate 14 of slider 13, the one end fixed connection gasbag 19 of connecting plate 14, the other end fixed connection curb plate 16 of connecting plate 14, the one end fixed connection interface 17 of curb plate 16, one side intercommunication intake pipe 18's of interface 17 one end, intake pipe 18's the other end intercommunication gasbag 19, the structure is more reasonable, the connection of being convenient for.

When the utility model is used, firstly, an external air pump is communicated with the interface 17, the interface 17 is inflated by the air pump, air is conveyed into the air bag 19 through the air inlet pipe 18, the base 1 of the device is fixed, then the turntable 7 is rotated to drive the screw rod 5 to rotate in the through hole 6 and the groove 2, the screw rod 5 drives the two nuts 4 in threaded connection to slide along the guide rail 3, the two nuts 4 drive the two connecting rods 8 to rotate through the rotating shaft, the other ends of the two connecting rods 8 drive the supporting seat 11 to move upwards through the rotating shaft, the supporting seat 11 drives the first spring 10 to stretch, by pushing the two connecting plates 14, the two connecting plates 14 drive the slider 13 to move along the sliding groove 12, the slider 13 drives the second spring 15 to stretch, the head and neck of a user are elastically fixed through the air bag 19 at one end of the two connecting plates 14, and the, thereby conveniently carrying out the auxiliary fixation to user's neck portion, convenient and fast is convenient for adjust suitable height.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a supplementary mount of neck CT inspection which characterized in that: comprises a base (1), a lifting device and a limiting device;

the lifting device comprises a groove (2) formed in the base (1), a guide rail (3) is fixedly connected in the groove (2), one end of the groove (2) is communicated with a through hole (6), and a screw rod (5) is sleeved in the through hole (6);

stop device includes the one end of fixed connection at base (1) top first spring (10), the other end fixed connection supporting seat (11) of first spring (10), top fixed connection roof (20) of supporting seat (11), open at the top of roof (20) has spacing groove (21).

2. The auxiliary fixing frame for the CT examination of the head and neck as claimed in claim 1, wherein: the inside of recess (2) is through the one end of bearing rotation connecting screw rod (5), two nuts (4) of screw rod (5) threaded connection, nut (4) sliding connection guide rail (3).

3. The auxiliary fixing frame for the CT examination of the head and neck as claimed in claim 1, wherein: one end of the screw rod (5) is fixedly connected with a turntable (7), and the turntable (7) is located on one side of the base (1).

4. The auxiliary fixing frame for the CT examination of the head and neck as claimed in claim 2, wherein: the top of nut (4) rotates the one end of connecting rod (8) through the pivot, the other end of connecting rod (8) rotates through the pivot and connects connecting block (9), connecting block (9) fixed connection is in the bottom of supporting seat (11).

5. The auxiliary fixing frame for the CT examination of the head and neck as claimed in claim 1, wherein: both sides of the top of the supporting seat (11) are provided with sliding grooves (12), the sliding grooves (12) are connected with sliding blocks (13) in a sliding mode, one end of each sliding block (13) is fixedly connected with one end of a second spring (15), and the other end of each second spring (15) is fixedly connected with one side of each sliding groove (12).

6. The auxiliary fixing frame for the CT examination of the head and neck as claimed in claim 5, wherein: the bottom of top fixed connection connecting plate (14) of slider (13), one end fixed connection gasbag (19) of connecting plate (14), the other end fixed connection curb plate (16) of connecting plate (14), the one end fixed connection interface (17) of curb plate (16), the one end of one side intercommunication intake pipe (18) of interface (17), the other end intercommunication gasbag (19) of intake pipe (18).