CN215383986U

CN215383986U - Split type diagnostic apparatus for Keniger's sign

Info

Publication number: CN215383986U
Application number: CN202121853901.7U
Authority: CN
Inventors: 夏燕红; 刘莉莉; 张琳; 周利江
Original assignee: HANGZHOU CHILDREN'S HOSPITAL
Current assignee: HANGZHOU CHILDREN'S HOSPITAL
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-04
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a split type Kenneger's sign diagnostic apparatus, which comprises an L-shaped support plate, wherein a knee fixing device is fixedly arranged at the top of the support plate, a lifting mechanism is arranged at the front end close to the support plate, the top of the lifting mechanism is connected with a leg support through a hinge, and annular lock catches are arranged on the leg support and two surfaces on the L-shaped support plate. The utility model reduces the workload of the examiners and also reduces the direct contact between doctors and patients by arranging special examination equipment to assist the examiners in examination.

Description

Split type diagnostic apparatus for Keniger's sign

Technical Field

The utility model relates to the field of medical instruments, in particular to a split type Kenneger sign diagnostic instrument.

Background

The Kenneger sign, abbreviated as the Kirschner sign, is a manifestation of the meningeal stimulation sign, and the positive meaning of the Kenner sign is as follows: inflammation of the pia mater and arachnoid membranes, or bleeding from the subarachnoid space, irritates the spinal nerve root, causing reflex spasm of the muscles innervating it, which produces a positive series of signs, collectively termed meningococcygeal irritation. At present, when the patient lies on the back during the examination of the Knee joint, the examiner supports the thigh on one side of the patient, namely the hip and the knee joint are respectively bent to about 90 degrees, then one hand fixes the knee joint, the other hand holds the heel, and the shank is slowly lifted up to passively stretch the knee joint. If the included angle between the thigh and the shank of the patient is less than 135 degrees, obvious resistance is generated, and the pain of the thigh rear side and the fossa is positive, the workload of an inspector is increased by manual inspection, the operation is performed only by the experience of the inspector, the accuracy of the result is affected, the infection risk is increased by more contact, and therefore the problems need to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the split type diagnostic apparatus for the cring-nigger syndrome, which is used for assisting an inspector to inspect by arranging special inspection equipment, so that the workload of the inspector is reduced, and the direct contact between doctors and patients is also reduced.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a split type Kenneger's sign diagnostic apparatus which comprises an L-shaped support plate, wherein a knee fixing device is fixedly installed at the top of the support plate, a lifting mechanism is arranged at the front end close to the support plate, the top of the lifting mechanism is connected with a leg support through a hinge, and annular lock catches are arranged on the leg support and two surfaces on the L-shaped support plate.

Furthermore, the lifting mechanism is composed of a cylinder with wheels mounted at the bottom end.

Furthermore, a piston rod of the air cylinder is connected with the hinge, and scales are marked on the piston rod.

Furthermore, the knee fixing device is composed of a baffle and two symmetrical supporting rods arranged at one end of the baffle.

Furthermore, one end of each of the two support rods is fixedly connected to the L-shaped support plate.

Compared with the prior art, the utility model has the following beneficial effects: this diagnostic apparatus is levied to split type gram ni ge through setting up mounting panel and knee ware cooperation annular hasp to be equipped with the lifting mechanism that can remove and cooperate the shank to support the height adjustment who realizes the shank near the front end of mounting panel, realize the regulation that shank and thigh are the angle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a split type Critberg sign diagnostic apparatus of the present invention;

fig. 2 is a schematic structural view of the knee positioning device.

1. A human lower limb; 2. an annular lock catch; 3. a hinge; 4. a knee fixing device; 5. a leg support; 6. a lifting mechanism; 7. a support plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-2, a diagnostic apparatus is symbolized to split type keney gesis, including L shape mounting panel 7, be used for the upper part of the body and thigh to be the right angle, mounting panel 7's top fixed mounting has decides knee ware 4, be used for the restriction location to the knee, the front end that is close to mounting panel 7 is equipped with lifting mechanism 6, play the effect of adjusting contained angle between thigh and the shank through lifting and descending, lifting mechanism 6's top is connected with shank through hinge 3 and supports 5, shank supports 5 and two faces on the L shape mounting panel 7 all are equipped with annular hasp 2, be used for the constraint shank.

Wherein, lifting mechanism 6 comprises the cylinder that the wheel was installed to the bottom, is convenient for remove.

Wherein, the piston rod of cylinder is connected with hinge 3, and marks on the piston rod and has the scale, is convenient for master height-adjusting.

The knee fixing device 4 is composed of a baffle plate and two symmetrical support rods arranged at one end of the baffle plate, and the knee is fixed.

Wherein, one end of each of the two supporting rods is fixedly connected with the L-shaped bracket plate 7.

It should be noted that the present invention is a split type diagnostic apparatus for Keniger's syndrome, wherein during the operation, the diagnosed person bends his knees and lies on his back, an L-shaped support plate 7 is placed on the patient's bed, the thigh and waist of the diagnosed person are bound by an annular lock 2, a lifting mechanism 6 is placed on the patient's bed, the ankle and lower leg of the diagnosed person are bound by the annular lock 2 on the leg support 5, the air cylinder is opened to adjust the height of the leg support 5, the thigh and lower leg of the diagnosed person are formed at an angle of 90 degrees, the scale value of the piston rod on the lifting mechanism 6 (represented by H1) is recorded, then the lifting mechanism 6 is continuously opened to extend upwards, the lower leg of the diagnosed person is lifted, the pain feeling and stress response of the diagnosed person are inquired, when the pain feeling and stress response of the diagnosed person reach the diagnostic criterion, the lifting mechanism 6 is stopped to be lifted, and the scale value of the piston rod of the lifting mechanism 6 (represented by H2) is recorded, the lift mechanism 6 to 7 mount distance (denoted by L) is recorded.

Calculating that A is 90 degree + tan^-1[(H2-H1)/L]I.e. the knee bending angle.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a diagnostic apparatus is levied to split type kenig, its characterized in that, includes L shape mounting panel (7), the top fixed mounting of L shape mounting panel (7) has fixed knee ware (4), and the front end that is close to mounting panel (7) is equipped with lifting mechanism (6), and the top of lifting mechanism (6) is connected with shank through hinge (3) and supports (5), and shank supports (5) and two faces on L shape mounting panel (7) all are equipped with annular lock catch (2).

2. The split type crinit sign diagnostic instrument according to claim 1, characterized in that the lifting mechanism (6) is composed of a cylinder with wheels mounted at the bottom end.

3. The split type diagnostic apparatus for Keniger's syndrome as claimed in claim 2, wherein the piston rod of said cylinder is connected with the hinge (3), and the piston rod is marked with scales.

4. The split type diagnostic apparatus for Keniger's syndrome as claimed in claim 1, wherein said knee fixer (4) is composed of a baffle and two symmetrical struts installed at one end of the baffle.

5. The split type diagnostic apparatus for Keniger's syndrome as claimed in claim 4, wherein one end of each of said two supporting rods is fixedly connected to the L-shaped supporting plate (7).