CN219071093U

CN219071093U - Head fixing device for operation

Info

Publication number: CN219071093U
Application number: CN202222619689.9U
Authority: CN
Inventors: 向艺
Original assignee: Hunan Yamei Medical Beauty Hospital Co ltd
Current assignee: Hunan Yamei Medical Beauty Hospital Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-05-26
Anticipated expiration: 2032-10-07

Abstract

The utility model provides a head fixing device for operation, relates to face-lifting operation field, includes the bottom plate, the upper end bilateral symmetry of bottom plate is equipped with vertical stripper plate respectively, is equipped with the horizontal stripper plate between two vertical stripper plates, installs the top stick on vertical stripper plate and the horizontal stripper plate, installs gland nut on the bottom plate, and two vertical stripper plates are parallel to each other, and two vertical stripper plates that are parallel to each other constitute integrative U-shaped rigid plate with the fixed horizontal stripper plate of rear side. According to the utility model, the compression nut is used for compressing at least ten vertical compression plates and transverse compression plates together to lock the positions of the top rods so as to fix the head of a patient, and the head of the patient can be firmly fixed without larger compression force because the number of the top rods is more and the top rods are tightly attached to the head of the patient, so that the face of the patient can not be deformed, the operation quality is high, and the height of the device can be adjusted by increasing and reducing the number of the vertical compression plates and the transverse compression plates, so that the universality is good.

Description

Head fixing device for operation

Technical Field

The utility model relates to the field of cosmetic surgery, in particular to a surgical head fixing device.

Background

The utility model provides a need fix patient's face when face plastic surgery is done to cosmetic hospital, when doctor's operation is done to patient's face, in order to guarantee the operation quality, need fix patient's head, avoid leading to the operation quality decline because doctor's hand operation makes patient's head rock, the patent of contrast application number CN202020900197.5, a face-lifting surgery is with head fixing device, the device utilizes two stiffening plates that can be close to each other that have radian to press from both sides tight patient's head from patient's head, the device can't adjust according to patient's head size, sometimes need carry out the remodelling operation at burnt children's face, the device just can't be according to the too little suitable radian of adjusting of children's head circumference, lead to clamp not tight patient's head, patient's head is the polymorphic form greatly, and roughly spherically, the surface structure is complicated, this patent utilizes the stiffening plate to fix patient's head, for fixed firm needs great power to squeeze patient's head, patient's face can take place to warp because the atress, doctor is likely by patient's misdirection of face, lead to the precision decline of sword, the operation quality decline.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a surgical head fixing device, which is characterized in that at least ten vertical extrusion plates and transverse extrusion plates are tightly pressed together through compression nuts to lock the positions of top rods so as to fix the heads of patients.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the utility model provides a head fixing device for operation, includes the bottom plate, the upper end bilateral symmetry of bottom plate is equipped with vertical stripper plate respectively, is equipped with the horizontal stripper plate between two vertical stripper plates, installs the top stick on vertical stripper plate and the horizontal stripper plate, installs gland nut on the bottom plate, and two vertical stripper plates are parallel to each other, and two vertical stripper plates that are parallel to each other constitute integrative U-shaped stiffening plate with the fixed horizontal stripper plate of rear side, and the device contains the U-shaped stiffening plate that constitutes with the horizontal stripper plate of ten or more vertical stripper plates.

The middle part of the upper surface of the bottom plate is provided with a pillow groove, and four corners of the upper surface of the bottom plate, which are positioned in the pillow groove, are respectively fixed with a screw rod.

Sliding holes are respectively formed in the front end and the rear end of the vertical extrusion plate, and the screw rod is in sliding connection with the sliding holes.

The rear ends of the two vertical extrusion plates are fixedly provided with transverse extrusion plates, and the two vertical extrusion plates and the transverse extrusion plates form at least ten U-shaped plates which are connected to the screw rod in a sliding way through sliding holes.

The middle parts of the upper surfaces of the bottommost transverse extrusion plates and the middle parts of the transverse extrusion plates are fixedly provided with convex plates, the middle parts of the lower surfaces of the bottommost transverse extrusion plates and the middle parts of the transverse extrusion plates are provided with grooves, and the convex plates are in sliding connection in the grooves.

The upper and lower parts of the contact surface of every two vertical extrusion plates are respectively provided with at least twenty first semicircular grooves at equal intervals, and the upper and lower parts of the contact surface of every two convex plates and the grooves are respectively provided with at least twenty second semicircular grooves at equal intervals.

The first semicircular groove and the second semicircular groove are respectively connected with a top rod in a sliding manner.

Compression nuts are respectively arranged above the four screw rods, the four compression nuts are of frustum shapes with big top and small bottom, threaded holes are formed in the middle of the compression nuts, twist handles are respectively fixed on the side faces of the compression nuts in bilateral symmetry, and the uppermost parts of the screw rods are connected in the threaded holes through threads.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the surgical head fixing device, the compression nuts are used for compressing at least ten vertical compression plates and transverse compression plates together to lock the positions of the jacking rods so as to fix the head of a patient, the number of the jacking rods is large, the head of the patient can be firmly fixed without larger compression force, the face of the patient cannot be deformed, the surgical quality is high, the height of the device can be adjusted by increasing the number of the vertical compression plates and the transverse compression plates, the length of the jacking rods is longer through sliding fit of the jacking rods in the first semicircular groove and the second semicircular groove, and the device can fix the head of a human body with various shapes and sizes and is good in universality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of an assembled three-dimensional structure of a vertical extrusion plate of the present utility model;

FIG. 3 is a schematic view showing an assembled rear perspective structure of the cross extrusion plate of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present utility model;

FIG. 5 is a schematic perspective view of a base plate according to the present utility model;

fig. 6 is a schematic perspective view of a compression nut according to the present utility model.

1. A bottom plate; 101. a pillow groove; 102. a screw; 2. a vertical extrusion plate; 201. a slide hole; 202. a first semicircular groove; 3. a top rod; 4. a lateral extrusion plate; 401. a convex plate; 402. a groove; 403. a second semicircular groove; 5. a compression nut; 501. a threaded hole; 502. and (5) twisting the handle.

Detailed Description

The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.

Combining 1~6 of attached hereto, a head fixing device for operation, including bottom plate 1, the upper end bilateral symmetry of bottom plate 1 is equipped with vertical stripper plate 2 respectively, be equipped with horizontal stripper plate 4 between two vertical stripper plates 2, install top stick 3 on vertical stripper plate 2 and the horizontal stripper plate 4, install gland nut 5 on bottom plate 1, two vertical stripper plates 2 are parallel to each other, two vertical stripper plates 2 that are parallel to each other constitute integrative U-shaped rigid plate with the fixed horizontal stripper plate 4 of rear side, the device contains the U-shaped rigid plate that is not less than ten vertical stripper plates 2 and horizontal stripper plate 4 constitute, can make top stick 3 fix patient's head simultaneously from both sides and top, fixed effectual, not extrude patient's head, the operation is effectual.

The pillow groove 101 is formed in the middle of the upper surface of the bottom plate 1, the pillow groove 101 is arc-shaped, the head of a patient is more comfortable to lie on, and screws 102 are respectively fixed at four corners of the upper surface of the bottom plate 1, which are located in the pillow groove 101.

Slide holes 201 are respectively formed in the front end and the rear end of the vertical extrusion plate 2, and the screw 102 is connected in the slide holes 201 in a sliding mode.

The rear ends of the two vertical extrusion plates 2 are fixedly provided with the transverse extrusion plates 4, the device comprises at least ten U-shaped plates which are formed by the two vertical extrusion plates 2 and the transverse extrusion plates 4 and are connected to the screw 102 in a sliding way through the sliding holes 201, and the four compression nuts 5 are enabled to rotate to compress all the vertical extrusion plates 2 and the transverse extrusion plates 4 together, so that the operation is convenient.

The protruding plate 401 is fixed in the middle of the upper surface of the transverse extrusion plate 4 at the lowest side and the middle of the transverse extrusion plate 4, the groove 402 is formed in the middle of the lower surface of the transverse extrusion plate 4 at the highest side and the middle of the transverse extrusion plate 4, the protruding plate 401 is connected in the groove 402 in a sliding manner, the top rod 3 arranged on the transverse extrusion plate 4 and the top rod 3 arranged on the vertical extrusion plate 2 are not in the same plane, and the situation of position overlapping is prevented.

At least twenty first semicircular grooves 202 are respectively and equidistantly formed above and below the contact surface of each two vertical extrusion plates 2, and at least twenty second semicircular grooves 403 are respectively and equidistantly formed above and below the contact surface of each two convex plates 401 and grooves 402.

The first semicircular groove 202 and the second semicircular groove 403 are respectively slidably connected with the top rod 3.

The compression nuts 5 are respectively installed above the four screw rods 102, the four compression nuts 5 are all in a frustum shape with a large upper part and a small lower part, the structural strength of the compression nuts 5 is increased, the compression nuts can provide larger compression when compressing the vertical compression plates 2 and the horizontal compression plates 4, the middle part of each compression nut 5 is provided with a threaded hole 501, the left and right sides of each compression nut 5 are symmetrically fixed with a torsion handle 502, and the uppermost parts of the screw rods 102 are connected in the threaded holes 501 through threads.

When the surgical head fixing device is used, when the head of a patient is required to be fixed, a proper number of vertical extrusion plates 2 and transverse extrusion plates 4 are firstly arranged on the screw 102 according to the head size and shape of the patient, the heights of the device can be conveniently changed to be matched with patients with different head sizes, then the faces of the patients lie upwards in the pillow grooves 101, the inner ends of the top rods 3 are slightly pushed to be in contact with the head of the patient by slightly pushing the top rods 3 which are in sliding connection in the first semicircular grooves 202 and the second semicircular grooves 403, then the compression nuts 5 are enabled to be downwards moved under the action of threads by rotating the compression nuts 5 on the four screw 102 by twisting the handles 502, the lower ends of the compression nuts 5 are tightly pressed on the bottom plate 1 by the vertical extrusion plates 2 and the transverse extrusion plates 4, and the top rods 3 which are in sliding connection in the first semicircular grooves 202 and the second semicircular grooves 403 are pressed by the vertical extrusion plates 2 and the transverse extrusion plates 4, so that the head of the patient cannot be moved again, and the head of the patient can not be fixed.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a head fixing device for operation, includes bottom plate (1), the upper end bilateral symmetry of bottom plate (1) is equipped with vertical stripper plate (2) respectively, is equipped with transverse stripper plate (4) between two vertical stripper plates (2), installs top stick (3) on vertical stripper plate (2) and transverse stripper plate (4), installs gland nut (5), characterized by on bottom plate (1): the device comprises at least ten U-shaped rigid plates formed by the vertical extrusion plates (2) and the transverse extrusion plates (4).

2. A surgical head fixation apparatus as claimed in claim 1 wherein: pillow grooves (101) are formed in the middle of the upper surface of the bottom plate (1), and screws (102) are respectively fixed at four corners of the upper surface of the bottom plate (1) located in the pillow grooves (101).

3. A surgical head fixation apparatus as claimed in claim 2 wherein: sliding holes (201) are respectively formed in the front end and the rear end of the vertical extrusion plate (2), and the screw rod (102) is connected in the sliding holes (201) in a sliding mode.

4. A surgical head fixation apparatus as claimed in claim 3 wherein: the rear ends of the two vertical extrusion plates (2) are fixedly provided with transverse extrusion plates (4), and the two vertical extrusion plates (2) and the transverse extrusion plates (4) form at least ten U-shaped plates which are connected onto the screw rod (102) in a sliding manner through sliding holes (201).

5. A surgical head fixation apparatus as claimed in claim 1 wherein: the middle part of the upper surfaces of the transverse extrusion plates (4) at the lowest part and the middle part is fixed with a convex plate (401), the middle parts of the lower surfaces of the transverse extrusion plates (4) at the highest part and the middle part are provided with grooves (402), and the convex plate (401) is slidably connected in the grooves (402).

6. A surgical head fixation apparatus as claimed in claim 5 wherein: the upper and lower parts of the contact surfaces of every two vertical extrusion plates (2) are respectively provided with at least twenty first semicircular grooves (202) at equal intervals, and the upper and lower parts of the contact surfaces of every two convex plates (401) and the grooves (402) are respectively provided with at least twenty second semicircular grooves (403) at equal intervals.

7. A surgical head fixation apparatus as claimed in claim 6 wherein: the first semicircular groove (202) and the second semicircular groove (403) are respectively connected with a top rod (3) in a sliding manner.

8. A surgical head fixation apparatus as claimed in claim 2 wherein: compression nuts (5) are respectively installed above the four screws (102), the four compression nuts (5) are all frustum-shaped with big ends up, threaded holes (501) are formed in the middle of the compression nuts (5), torsion handles (502) are respectively fixed on the left side and the right side of the compression nuts (5) symmetrically, and the uppermost side of each screw (102) is connected in the threaded hole (501) through threads.