CN111513974A

CN111513974A - Head supporting and positioning device for neurosurgery

Info

Publication number: CN111513974A
Application number: CN202010374307.3A
Authority: CN
Inventors: 郎福新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-08-11

Abstract

The invention relates to the technical field of medical equipment, in particular to a head supporting and positioning device for neurosurgery, which comprises an operating bed, wherein the operating bed comprises a bed plate fixed through a lifting device, the front end of the bed plate is rotatably connected with a backup plate through a rotating shaft, an adjusting mechanism for adjusting the inclination of the backup plate is arranged between the back surface of the backup plate and the bottom surface of the bed plate, the front end of the backup plate is provided with a groove, and the groove is provided with a fixing mechanism for fixing a head; utilize two semi-circular limiting plates and two fastening bolt's cooperation to fix patient's head simultaneously, reduced the operation risk, greatly made things convenient for medical personnel to operate.

Description

Head supporting and positioning device for neurosurgery

Technical Field

The invention relates to the technical field of medical instruments, in particular to a head supporting and positioning device for neurosurgery.

Background

Neurosurgery mainly is in brain and mental activity relevant position, and the destructively cuts off a part of brain tissue, breaks off certain contact channel between them, plays the effect of adjustment brain function, reaches the purpose of cleaing away the mental symptom, and this kind of operation can produce extravasated blood or hydrops in the cranium, needs to carry out the drainage in time, and the general drainage device that still adopts usually can appear the condition that the drainage tube is difficult to fix. In neurosurgery, the presence of a displaced drain tube can easily cause irreversible neurological damage to the patient due to the intracranial involvement.

When the head neurosurgery is performed, the head of a patient is not fixed, so that the operation risk is easily increased, and the operation of a doctor is difficult.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a head supporting and positioning device for neurosurgery, which can effectively solve the problem that the operation risk is easily increased and the operation manufacturing is difficult for doctors because the head of a patient is not fixed during the operation of the neurosurgery on the head in the prior art.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a neurosurgery head supports positioner, includes the operation table, the operation table includes the fixed bed board through elevating gear, the front end of bed board rotates through the pivot and is connected with the backup plate, be provided with the adjustment mechanism who is used for adjusting the backup plate gradient between the back of backup plate and the bottom surface of bed board, the recess has been seted up to the front end of backup plate, the groove is provided with the fixed establishment of fixed head.

Furthermore, adjustment mechanism includes backup plate back mounted's first connecting piece, first connecting piece clearance rotates and is connected with the linking arm, and the linking arm inclines to the bed board, the other end of linking arm rotates and is connected with the second connecting piece, the screw spiral connection that the second connecting piece was seted up has the screw rod, and the screw rod is in the level form, the rear portion of screw rod rotates and is connected with supporting component, the rear end of screw rod is connected with driving motor.

Furthermore, the supporting component comprises a plurality of supporting plates which are rotatably connected with the rear part of the screw rod, the supporting plates are arranged at intervals front and back, and the top ends of the supporting plates are fixedly connected with the bottom surface of the bed board.

Furthermore, the bottom of the support plate is provided with a bearing which is in running fit with the screw rod.

Furthermore, the driving motor is fixedly connected with the screw rod through a coupler, a support is fixedly connected to the rear end face of the driving motor, and the top end of the support is fixedly connected to the bottom face of the bed board.

Furthermore, the fixing mechanism comprises two semicircular limiting plates vertically distributed in space, two ends of one semicircular limiting plate are respectively fixed at the left end and the right end of the groove, one end of the other semicircular limiting plate is fixed at the bottom end of the groove, and the other end of the other semicircular limiting plate is intersected at the midpoint of one semicircular limiting plate.

Furthermore, the left side and the right side of one of the semicircular limiting plates are spirally connected with fastening bolts, the two fastening bolts are symmetrically arranged, and the inner ends of the fastening bolts are wrapped with rubber.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. according to the invention, the adjusting mechanism is arranged between the bed board and the backup plate which is rotationally connected with the bed board, so that the inclination angle of the backup plate can be adjusted through the adjusting mechanism, different angle requirements are met, and the practicability of the device is improved.

2. According to the invention, the groove is formed in the top of the backup plate, the two semicircular limiting plates which are vertically intersected in space are designed in the groove, and the semicircular limiting plates are spirally connected with the two fastening bolts, so that the head of a patient can be fixed in the space surrounded by the two semicircular limiting plates, and the position fixation is realized by the fastening bolts, so that the operation risk is reduced, and the operation of medical personnel is greatly facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 3 is a schematic view of an adjustment mechanism according to the present invention;

the reference numerals in the drawings denote: 1-operating tables; 2-bed board; 3-backing plate; 4-an adjustment mechanism; 5-a groove; 6-a fixing mechanism; 7-a first connector; 8-a linker arm; 9-a second connector; 10-a screw; 11-a support assembly; 12-a drive motor; 13-a support plate; 14-a coupling; 15-a support; 16-semicircular limiting plates; 17-a fastening bolt; 18-rubber.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.

The present invention will be further described with reference to the following examples.

Examples

A neurosurgical head support positioning device of the present embodiment, with reference to fig. 1-3: including operation table 1, operation table 1 includes through elevating gear fixed bed board 2, and the front end of bed board 2 rotates through the pivot to be connected with backup plate 3, is provided with between the back of backup plate 3 and the bottom surface of bed board to be used for adjusting the adjustment mechanism 4 of backup plate 3 gradient, and recess 5 has been seted up to the front end of backup plate 3, and recess 5 department is provided with fixed establishment 6 of fixed head.

Wherein, the adjusting mechanism 4 comprises a first connecting piece 7 arranged on the back of the backup plate, the first connecting piece 7 is connected with a connecting arm 8 in a clearance rotating way, the connecting arm 8 inclines towards the bed plate 2, the other end of the connecting arm 8 is connected with a second connecting piece 9 in a rotating way, the second connecting piece 9 is connected with a screw rod 10 in a screw way through a screw hole arranged, the screw rod 10 is in a horizontal shape, the rear part of the screw rod 10 is connected with a supporting component 11 in a rotating way, the rear end of the screw rod 10 is connected with a driving motor 12, the supporting component 11 comprises a plurality of supporting plates 13 which are connected with the rear part of the screw rod 10 in a rotating way, the supporting plates 13 are arranged at intervals front and back, the top ends of the supporting plates 13 are fixedly connected with the bottom surface of the bed plate 2, the bottom of the supporting plates 13 is provided with a bearing which is matched with the screw, the fixing mechanism 6 comprises two semicircular limiting plates 16 which are vertically distributed in space, two ends of one semicircular limiting plate 16 are respectively fixed at the left end and the right end of the groove 5, one end of the other semicircular limiting plate 16 is fixed at the bottom end of the groove 5, the other end of the other semicircular limiting plate is intersected at the middle point of the other semicircular limiting plate 16, fastening bolts 17 are spirally connected to the left side and the right side of the one semicircular limiting plate 16, the two fastening bolts 17 are symmetrically arranged, and the inner ends of the fastening bolts 17 are wrapped with rubber 18.

When the adjustable backrest plate adjusting device is used, the forward and reverse rotation of the driving motor 12 is controlled through the key, after the forward rotation key is pressed, the driving motor 12 drives the screw rod 10 to rotate, the second connecting piece 9 in spiral connection with the screw rod 10 is forced to move forwards slowly, when the second connecting piece 9 moves, the connecting arm 8 is fixed in length, the vertical height of the connecting arm 8 is slowly increased, the backrest plate 3 is forced to adjust the angle around the rotating shaft of the bed plate 2, when the reverse rotation key is pressed, the screw rod 10 rotates reversely, the second connecting piece 9 moves backwards, and the height of the connecting arm 8 in the longitudinal direction is reduced, so that the angle of the backrest plate 3 is slowly adjusted.

In the area formed by the head placing groove 5 and the two semicircular limiting plates 16 together by the patient, the semicircular limiting plate 16 at the bottom plays a role of a pocket bottom, the other semicircular limiting plate 16 limits the left and right large position deviation of the head, finally, the two fastening bolts 17 are sequentially rotated to enable the inner ends of the fastening bolts 17 to slowly approach the head of the patient, and finally, the rubber 18 at the inner ends of the fastening bolts 17 is abutted against the head of the patient to realize locking, the groove 5 is arranged at the top of the backup plate 3, two semicircular limiting plates 16 which are vertically crossed in space are designed at the groove 5, two fastening bolts 17 are spirally connected on the semicircular limiting plates 16, so that the head of the patient can be fixed in the space surrounded by the two semicircular limiting plates 16, and utilize fastening bolt 17 to realize the rigidity, reduced the operation risk, greatly make things convenient for medical personnel to operate.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill 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 corresponding technical solutions.

Claims

1. A neurosurgery head supports positioner, includes the operation table, its characterized in that: the operating table comprises a bed plate fixed through a lifting device, the front end of the bed plate is rotatably connected with a backup plate through a rotating shaft, an adjusting mechanism used for adjusting the gradient of the backup plate is arranged between the back of the backup plate and the bottom surface of the bed plate, a groove is formed in the front end of the backup plate, and a fixing mechanism for fixing the head is arranged at the groove.

2. The head supporting and positioning device for the neurosurgery department according to claim 1, characterized in that the adjusting mechanism comprises a first connecting piece mounted on the back of the leaning plate, a connecting arm is connected to the first connecting piece in a clearance rotating manner, the connecting arm inclines towards the bed plate, a second connecting piece is connected to the other end of the connecting arm in a rotating manner, a screw rod is connected to the second connecting piece in a screw manner through a screw hole, the screw rod is in a horizontal state, a supporting component is connected to the rear portion of the screw rod in a rotating manner, and a driving motor is connected to the rear end of the screw rod.

3. A neurological head support positioning device according to claim 2 wherein said support assembly comprises a plurality of plates pivotally connected to the rear of said screw, said plates being spaced apart from one another, the top ends of said plates being fixedly connected to the bottom surface of said bed plate.

4. A neurological head support positioning device according to claim 3 wherein the foot of the plate is provided with a bearing for rotational engagement with the screw.

5. The neurosurgical head supporting and positioning device according to claim 2, wherein the driving motor is fixedly connected with the screw rod through a coupling, a support is fixedly connected to the rear end face of the driving motor, and the top end of the support is fixedly connected to the bottom face of the bed plate.

6. The head supporting and positioning device for neurosurgery according to claim 1, wherein the fixing mechanism comprises two semicircular spacing plates vertically distributed in space, two ends of one semicircular spacing plate are respectively fixed at the left and right ends of the groove, one end of the other semicircular spacing plate is fixed at the bottom end of the groove, and the other end of the other semicircular spacing plate intersects at the midpoint of one semicircular spacing plate.

7. The head supporting and positioning device for the neurosurgery according to claim 6, wherein the left and right sides of one semicircular limiting plate are both spirally connected with fastening bolts, the two fastening bolts are symmetrically arranged, and the inner ends of the fastening bolts are both coated with rubber.