CN215385623U

CN215385623U - Head fixing device for neurosurgery clinic

Info

Publication number: CN215385623U
Application number: CN202122163908.2U
Authority: CN
Inventors: 李新宇; 杨西涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-04
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a head fixing device for neurosurgery clinic, which relates to the field of medical devices and comprises a placing plate, wherein two mounting grooves are formed in the placing plate, and the inner walls of the lower sides of the two mounting grooves are respectively and fixedly connected with the bottom ends of two electric push rods. According to the utility model, the connecting plate, the supporting block, the screw rod and the pressing plate are connected with the placing plate, when the device is used, the connecting plate is pulled to enable the supporting block to slide along the sliding groove to move the pressing plate to be above the forehead of a patient, then the screw rod is rotated to drive the pressing plate to move downwards to be in contact with the forehead of the patient, so that the head of the patient is fixed on the placing plate by using the pressing plate, the situation that the head of the patient shakes during treatment to affect treatment is further avoided, and the problems that the existing head fixing device for neurosurgery clinic is inconvenient for medical workers to operate during use, the treatment efficiency of the medical workers is reduced, and the fixing effect of the existing device is poor in practicability are solved.

Description

Head fixing device for neurosurgery clinic

Technical Field

The utility model relates to a fixing device, in particular to a head fixing device for neurosurgery clinic.

Background

Neurosurgery is a branch of surgery, and is characterized in that on the basis of surgery as a main treatment means in the surgery, a unique neurosurgery research method is applied to research the damage, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems such as brain, spinal cord and peripheral nervous systems and related auxiliary mechanisms such as skull, scalp, cerebral vessels and meninges, and neurosurgical medical personnel need to fix the head of a patient by using a head fixing device when treating and checking the patient.

The existing head fixing device for neurosurgery clinical use has some defects and shortcomings when in use, and the specific needs for improvement are as follows:

the clinical head fixing device of using of current neurosurgery is not convenient for medical personnel to operate when using to medical personnel's treatment effeciency has been reduced, and the current device fixed effect practicality is not good relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a head fixing device for neurosurgery clinical use, which solves the problems that the existing head fixing device for neurosurgery clinical use in the background technology is inconvenient for medical workers to operate when in use, so that the treatment efficiency of the medical workers is reduced, and the existing device is poor in fixing effect and poor in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clinical head fixing device that uses of neurosurgery, is including placing the board, it has two mounting grooves to place the inboard, two mounting groove downside inner wall respectively with two electric putter bottom fixed connection, two electric putter top fixed connection respectively is on two bottom surfaces of two extrusion pieces, two opposite faces of extrusion piece overlap joint respectively on two opposite faces of extrusion piece, two one opposite face of extrusion piece is connected respectively and is kept away from one mutually at two push rods, and two push rod looks remote ends pass two through-holes respectively and fixed connection respectively on two opposite faces of splint, two the electric putter input all is connected with the switch output electricity, switch fixed connection is on placing the board front surface.

As a preferred technical solution of the present invention, the two through holes are respectively formed on inner walls of the two mounting grooves, and the two mounting grooves are respectively communicated with the placing groove through the two through holes.

As a preferable technical solution of the present invention, the placing groove is opened on an upper surface of the placing plate, and both the clamping plates are disposed in the placing groove.

As a preferred technical scheme of the utility model, the two push rods are sleeved with springs, and two ends of the two springs are respectively and fixedly connected to an opposite surface of the two extrusion blocks and the inner wall of the mounting groove.

As a preferred technical scheme of the utility model, one ends of two telescopic rods are fixedly connected to opposite surfaces of the two clamping plates, and the other ends of the four telescopic rods are fixedly connected to the inner wall of the mounting groove.

According to a preferred technical scheme of the utility model, sliding grooves are formed in the front side and the rear side of the upper surface of the placing plate, supporting blocks are connected in the two sliding grooves in a sliding mode, the upper ends of the two supporting blocks are fixedly connected to the bottom surface of the connecting plate, and the two sliding grooves and the two supporting blocks are arranged in a T shape.

As a preferred technical scheme of the utility model, a threaded hole is formed in the connecting plate, a screw rod is connected with the threaded hole in a threaded manner, an optical axis at the bottom end of the screw rod is movably connected to the upper surface of the pressing plate through a rolling bearing, and sponge pads are fixedly connected to the bottom surface of the pressing plate and the opposite surfaces of the two clamping plates.

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

the utility model is provided with the connecting plate, the supporting block, the screw rod and the pressing plate which are connected with the placing plate, when the device is used, the connecting plate is pulled to lead the supporting block to slide along the sliding groove to move the pressing plate to the upper part of the forehead of a patient, then the screw rod is rotated to drive the pressing plate to move downwards to be contacted with the forehead of the patient, thereby the head of the patient is fixed on the placing plate by using the pressing plate, further the head of the patient is prevented from shaking and influencing the treatment in the treatment process, when the device is used, a user pushes the pressing block to move upwards by using the electric push rod, at the moment, the pressing block I and the push rod are used for pushing the two clamping plates to mutually approach, thereby the head of the patient is further clamped and fixed by using the mutual approach of the two clamping plates, further the fixing effect of the device on the head of the patient is improved, and the structure of the device is convenient to operate, thereby improving the efficiency of fixing the head of the patient in the treatment process.

Drawings

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

FIG. 2 is a schematic diagram of a formal cross-sectional structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

FIG. 4 is an enlarged structural diagram A of the present invention;

FIG. 5 is a schematic view of the support block structure of the present invention.

In the figure: the device comprises a placing plate 1, a placing groove 2, a clamping plate 3, a sliding groove 4, a supporting block 5, a connecting plate 6, a pressing plate 7, a screw rod 8, a switch 9, a threaded hole 10, a mounting groove 11, an extrusion block I12, an extrusion block II 13, an electric push rod 14, a push rod 15, a telescopic rod 16, a spring 17 and a through hole 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a head fixing device for neurosurgery clinical use: the device comprises a placing plate 1, two mounting grooves 11 are formed in the placing plate 1, the lower inner walls of the two mounting grooves 11 are respectively fixedly connected with the bottom ends of two electric push rods 14, the top ends of the two electric push rods 14 are respectively fixedly connected to the bottom surfaces of two extrusion blocks II 13, the opposite surfaces of the two extrusion blocks II 13 are respectively lapped on the opposite surfaces of two extrusion blocks I12, the two extrusion blocks I13 are lapped by arranging the extrusion blocks I12 and the extrusion blocks II 13, the extrusion blocks II 13 are fixed on the electric push rods 14, the extrusion blocks II 13 push the two extrusion blocks I12 to be close to each other when the electric push rods 14 extend to push the extrusion blocks II 13 to move upwards, the opposite surfaces of the two extrusion blocks I12 are respectively connected to the far ends of two push rods 15, the opposite ends of the two push rods 15 respectively penetrate through two through holes 18 and are respectively and fixedly connected to the opposite surfaces of the two clamping plates 3, the clamping plates 3 are connected with the extrusion blocks I12 by arranging the push rods 15, at the moment, the first squeezing block 12 and the push rod 15 are utilized to push the two clamping plates 3 to approach each other, so that the head of a patient is further clamped and fixed by utilizing the mutual approach of the two clamping plates 3, and further the fixing effect of the device on the head of the patient is further improved, the input ends of the two electric push rods 14 are both electrically connected with the output end of the switch 9, the switch 9 is fixedly connected on the front surface of the placing plate 1, the two through holes 18 are respectively formed in the inner walls of the two mounting grooves 11, the two mounting grooves 11 are respectively communicated with the placing groove 2 through the two through holes 18, the placing groove 2 is formed in the upper surface of the placing plate 1, the two clamping plates 3 are both arranged in the placing groove 2, the two push rods 15 are both sleeved with springs 17, the two ends of the two springs 17 are respectively fixedly connected on the opposite surfaces of the first squeezing blocks 12 and the inner walls of the mounting grooves 11, and the springs 17 are connected with the first squeezing blocks 12 and the mounting grooves 11 through being sleeved on the push rod 15, thereby when the second extrusion block 13 moves downwards to be separated from the first extrusion block 12, the spring 17 is utilized to drive the splint 3 to be separated from the head of the patient, one ends of two telescopic rods 16 are fixedly connected on the opposite surfaces of the two splint 3, the other ends of the four telescopic rods 16 are fixedly connected on the inner wall of the mounting groove 2, the splint 3 is connected with the mounting groove 2 by arranging the telescopic rods 16, thereby the splint 6 is fixedly supported by the telescopic rods 16 to further improve the stability of the splint 6, the front and the rear sides of the upper surface of the placing plate 1 are respectively provided with a sliding groove 4, the two sliding grooves 4 are respectively connected with a supporting block 5 in a sliding way, the upper ends of the two supporting blocks 5 are respectively fixedly connected on the bottom surface of the connecting plate 6, the two sliding grooves 4 and the two supporting blocks 5 are respectively arranged in a T shape, the connecting plate 6 is connected with the placing plate 1 by arranging the sliding grooves 4 and the supporting blocks 5, thereby the connecting plate 6 can be conveniently pulled by medical personnel to move left and right to separate the connecting plate 6 from the head of the patient, and then be convenient for the patient to lie flat in standing groove 2, seted up screw hole 10 in the connecting plate 6, screw hole 10 female connection has

screw rod

8, and 8 bottom optical axes of screw rod pass through antifriction bearing swing joint on clamp plate 7 upper surface, equal fixedly connected with foam-rubber cushion on 7 bottom surfaces of clamp plate and two splint 3 opposite faces.

The method comprises the following operation steps:

when the device is used for fixing the head of a patient, medical staff firstly guides the head of the patient to lie in the placing groove 2, then the medical staff controls the two electric push rods 14 to extend through the switch 9 to push the two extrusion blocks II 13 to move upwards, the two extrusion blocks II 13 push the two clamping plates 3 to approach each other through the two extrusion blocks I12 and the push rod 15 when moving upwards, when the two clamping plates 3 are in close contact with the cheeks of the patient, the electric push rods 14 stop extending, then the medical staff pulls the connecting plate 6 to drive the supporting block 5 to move rightwards along the sliding groove 4, when the connecting plate 6 drives the pressing plate 3 to move above the forehead of the patient, the connecting plate 6 stops being pulled to move, at the moment, the medical staff rotates the screw rod 8 to drive the pressing plate 3 to move downwards, when the pressing plate 3 is in close contact with the forehead of the patient, the screw rod 8 stops rotating to fix the head of the patient, after treatment, the electric push rods 14 contract to enable the extrusion blocks II 13 to be separated from the extrusion blocks I12, at the moment, the spring 17 is used for driving the splint 3 to be separated from the head of the patient through the first extrusion block 12 and the push rod 15, and then the screw rod 8 is rotated to separate the splint 3 from the head of the patient.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A neurosurgical clinical head fixation device, comprising a placement plate (1), characterized in that: two mounting grooves (11) are formed in the placing plate (1), the inner walls of the lower sides of the mounting grooves (11) are fixedly connected with the bottom ends of two electric push rods (14) respectively, the top ends of the electric push rods (14) are fixedly connected to the bottom surfaces of two extrusion blocks II (13), opposite surfaces of the two extrusion blocks II (13) are connected to opposite surfaces of two extrusion blocks I (12) in a lap joint mode respectively, opposite surfaces of the two extrusion blocks I (12) are connected to one end, away from the two push rods (15), opposite ends of the two push rods (15) penetrate through two through holes (18) respectively and are fixedly connected to opposite surfaces of two clamping plates (3) respectively, the input ends of the electric push rods (14) are electrically connected with the output end of a switch (9), and the switch (9) is fixedly connected to the front surface of the placing plate (1).

2. A clinical neurosurgical head fixation device according to claim 1, wherein: the two through holes (18) are respectively arranged on the inner walls of the two mounting grooves (11), and the two mounting grooves (11) are respectively communicated with the placing groove (2) through the two through holes (18).

3. A clinical neurosurgical head fixation device according to claim 2, wherein: the placing groove (2) is formed in the upper surface of the placing plate (1), and the two clamping plates (3) are arranged in the placing groove (2).

4. A clinical neurosurgical head fixation device according to claim 1, wherein: springs (17) are sleeved on the push rods (15), and two ends of each spring (17) are respectively and fixedly connected to the opposite surfaces of the first extrusion blocks (12) and the inner wall of the installation groove (11).

5. A clinical neurosurgical head fixation device according to claim 1, wherein: two equal fixedly connected with two telescopic link (16) one end on the splint (3) opposite face, four the equal fixed connection of telescopic link (16) other end is on mounting groove (11) inner wall.

6. A clinical neurosurgical head fixation device according to claim 1, wherein: place board (1) upper surface front and back both sides and all seted up spout (4), two equal sliding connection has supporting shoe (5) in spout (4), two equal fixed connection in supporting shoe (5) upper end is on connecting plate (6) bottom surface, two spout (4) and two supporting shoe (5) are the T type setting.

7. A clinical neurosurgical head fixation device according to claim 6, wherein: threaded holes (10) are formed in the connecting plate (6), threaded holes (10) are connected with screw rods (8) in an internal thread mode, the bottom optical axes of the screw rods (8) are movably connected to the upper surface of the pressing plate (7) through rolling bearings, and sponge pads are fixedly connected to the bottom surface of the pressing plate (7) and the opposite surfaces of the two clamping plates (3).