CN114504392A

CN114504392A - Head operation positioning system with adjustable elevation angle

Info

Publication number: CN114504392A
Application number: CN202110803573.8A
Authority: CN
Inventors: 张永波; 孙建波; 孙志泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-05-17

Abstract

The invention discloses a head surgery positioning system capable of adjusting elevation angle, which belongs to the technical field of neurosurgery and comprises a supporting plate, wherein mounting plates are fixedly mounted on the side surface of the supporting plate, a placing plate is hinged between the two mounting plates, a top plate is arranged above the placing plate, two lower fixing plates which are symmetrically arranged are arranged on the upper end surface of the placing plate, and an upper fixing plate is fixedly mounted in the middle of the lower end surface of the top plate; the lower terminal surface fixed mounting of backup pad has the riser, the side fixed mounting of riser has the bottom plate, the lower terminal surface of placing the board is seted up flutedly, the inside fixed mounting of recess has the fixed axle, it has the bracing piece to articulate on the fixed axle, a plurality of is the spacing groove that a font distributes to set up the up end of bottom plate, the lower terminal surface of bracing piece is located the inside of spacing groove, can convenient to use person fix patient's head, and convenient to use person adjusts the device's angle of elevation, make it adapt to different patients, improve the device's performance.

Description

Head operation positioning system with adjustable elevation angle

Technical Field

The invention relates to the technical field of neurosurgery, in particular to a head operation positioning system with an adjustable elevation angle.

Background

In the clinical department of neurosurgery, when carrying out head nursing or operation for the patient, need fixed patient's head to prevent to damage human most important trachea, current head fixed mode has board-like, constraint belt formula etc. in the use, medical personnel need hold patient's neck portion, then shift out the head of a bed and shoulder and the bedside edge of the fixed box of head keep level basically with patient, then put the headstock after putting suitable position as required.

For example, Chinese patent publication No. CN105125366B discloses a head surgery fixing system, which comprises a bottom plate, a body, a fixing frame, a positioning device, wherein the bottom plate is provided with a first supporting column and a first inclined rod, the body is provided with a first fixing seat, a first spongy cushion, a convex block and a first positioning frame, the fixing frame is provided with a first vertical rod, a first cross rod, a second inclined rod, a first support, a second fixing seat, a second spongy cushion, a second cross rod, a second support and a rectangular block, the positioning device comprises a third support, a moving rod, a second vertical rod, a third cross rod, a first spring, a top leaning block and a second spring, the third support is L-shaped, one end of the third support is fixedly connected with the side surface of the body, the third support is provided with a rectangular hole, one end of the moving rod is fixedly connected with the second support, the other end of the moving rod passes through the rectangular hole, one end of the moving rod is fixedly connected with the side surface of the second vertical rod, the end part of the second vertical rod is fixedly connected with the third cross rod. The invention can fully fix the head and prevent the head from being damaged due to the shaking of the head in the operation.

Also, a chinese patent (publication No. CN 112472321A) discloses a head fixing device for surgical operation, which specifically relates to the field of medical equipment, and includes a head fixing box, wherein a groove is formed in the upper portion inside the head fixing box, a transmission mechanism is arranged below the inner portion of the head fixing box, the transmission mechanism includes a first rotating shaft, a ratchet wheel and a first gear, the ratchet wheel and the first gear are rotatably connected with the inner wall of the head fixing box through the first rotating shaft, the first gear is located inside the ratchet wheel, a second gear is engaged below the first gear, and the other side of the second gear is rotatably connected with the other side of the inner wall of the head fixing box through the second rotating shaft. According to the invention, the transmission mechanism, the locking mechanism and the fixing mechanism are arranged, so that the fixing effect of the head fixing device can be effectively improved, the safety performance of the head fixing device for the surgical operation is improved, the operation and the use are simple and convenient, and the practicability of the head fixing device for the surgical operation is greatly improved.

When the head surgical positioning device in the patent is used, the elevation angle of the head surgical positioning device cannot be adjusted, the head surgical positioning device is difficult to adapt to different requirements of patients, and the using performance of the head surgical positioning device is reduced.

Based on the above, the present invention designs an elevation angle adjustable head surgery positioning system to solve the above problems.

Disclosure of Invention

The present invention is directed to a head surgery positioning system with adjustable elevation angle, so as to solve the problems mentioned in the above background art.

In order to achieve the purpose, the invention provides the following technical scheme: a head surgery positioning system capable of adjusting elevation angle comprises a supporting plate, wherein mounting plates are fixedly mounted on the side face of the supporting plate, a placing plate is hinged between the two mounting plates, a top plate is arranged above the placing plate, two lower fixing plates which are symmetrically arranged are arranged on the upper end face of the placing plate, and an upper fixing plate is fixedly mounted in the middle of the lower end face of the top plate;

the lower terminal surface fixed mounting of backup pad has the riser, and the side fixed mounting of riser has the bottom plate, and the lower terminal surface of placing the board is seted up flutedly, and the inside fixed mounting of recess has the fixed axle, and it has the bracing piece to articulate on the fixed axle, and the spacing groove that a plurality of is a font and distributes is seted up to the up end of bottom plate, and the lower terminal surface of bracing piece is located the inside of spacing groove.

Preferably, the upper end face of the placing plate is fixedly provided with side plates at positions close to the two sides, and the upper end face of each side plate is provided with an extending plate.

Preferably, the guide groove is formed in the placing plate, the screw rod is installed in the guide groove in a rotating mode, the two guide plates are sleeved on the screw rod through threads and are fixedly connected with the two lower fixing plates respectively, and the two guide plates are installed in the guide groove in a sliding mode.

Preferably, one end of the screw rod extends to the outside of the placing plate and is fixedly connected with the rotating plate.

Preferably, the equal fixed mounting of terminal surface that two bottom plates kept away from each other has the inserted bar, and the equal fixed mounting of terminal surface that two curb plates are close to each other has the sleeve, and the inserted bar slides and pegs graft in telescopic inside.

Preferably, logical groove has been seted up to the inside of curb plate, and extension plate slidable mounting has been led to the inslot, and the medial surface that leads to the groove has seted up the movable groove near the position of upper end, and the inside slidable mounting in movable groove has the pinion rack, and the side fixed mounting of pinion rack has the bull stick, and the side of curb plate rotates and installs the rotary drum, and the bull stick screw thread runs through in the inside of rotary drum.

Preferably, tooth grooves are formed in the side faces of the extension plates, and the toothed plates are matched with the tooth grooves.

Preferably, the upper end surface of the extension plate is fixedly connected with the top plate, and the upper fixing plate corresponds to the two lower fixing plates.

Compared with the prior art, the invention has the beneficial effects that:

1. the head of a patient is placed on the placing plate and is positioned between the two lower fixing plates, the head is limited and fixed through the upper fixing plates, then the inclination angle of the supporting rod is adjusted under the matching of the fixing shafts, the lower end of the supporting rod is positioned in different limiting grooves, the inclined angle is limited, the elevation angle of the placing plate is adjusted, the placing plate is suitable for different patients, and the using performance of the device is improved;

2. the rotating plate is rotated, the screw rod rotates, under the action of the reverse threads, the two guide plates are driven to move relatively along the guide grooves, the distance between the two lower fixing plates is adjusted to adapt to different patients, the lower fixing plates move to drive the corresponding inserted rods to horizontally slide along the sleeves, the moving stability of the lower fixing plates is improved, and the operation of a user is facilitated;

3. the rotary drum rotates, under the effect of screw thread, the guide effect of cooperation movable groove makes the bull stick drive pinion rack horizontal migration, and longitudinal movement extends the board, adjusts its and the curb plate between whole height to adjust the height of upper fixed plate, and adopt the pinion rack to support on the tooth's socket, thereby fix the position of upper fixed plate, convenient to use person adopts the cooperation of upper fixed plate and bottom plate to fix a position user's head.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a combined top and side panel view of the present invention;

FIG. 3 is a view of the combination of the standing board and the side board of the present invention;

FIG. 4 is an associated view of the side panel and extension panel of the present invention;

FIG. 5 is a view of the combination of the base plate and the support bar of the present invention;

fig. 6 is a combined view of the bottom plate and the limiting groove of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support plate; 2. a vertical plate; 3. a base plate; 4. mounting a plate; 5. placing the plate; 6. a top plate; 7. a side plate; 8. a support bar; 9. an upper fixing plate; 10. an extension plate; 11. a lower fixing plate; 12. a sleeve; 13. inserting a rod; 14. a guide groove; 15. a screw; 16. a guide plate; 17. rotating the plate; 18. a tooth socket; 19. a through groove; 20. a movable groove; 21. a rotating rod; 22. a rotating drum; 23. a toothed plate; 24. a groove; 25. a fixed shaft; 26. a limiting groove.

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.

Example 1

Referring to fig. 1 to 6, the present invention provides a head surgery positioning system with adjustable elevation angle, which comprises: a head surgery positioning system capable of adjusting elevation angle comprises a supporting plate 1, wherein mounting plates 4 are fixedly mounted on the side faces of the supporting plate 1, a placing plate 5 is hinged between the two mounting plates 4, a top plate 6 is arranged above the placing plate 5, two lower fixing plates 11 which are symmetrically arranged are arranged on the upper end face of the placing plate 5, and an upper fixing plate 9 is fixedly mounted in the middle of the lower end face of the top plate 6;

the lower terminal surface fixed mounting of backup pad 1 has riser 2, and the side fixed mounting of riser 2 has bottom plate 3, and the lower terminal surface of placing board 5 is seted up flutedly 24, and the inside fixed mounting of recess 24 has fixed axle 25, and it has bracing piece 8 to articulate on the fixed axle 25, and the spacing groove 26 that a plurality of is a font and distributes is seted up to the up end of bottom plate 3, and the lower terminal surface of bracing piece 8 is located the inside of spacing groove 26.

The upper end face of the placing plate 5 is fixedly provided with side plates 7 at positions close to two sides, and the upper end face of each side plate 7 is provided with an extending plate 10.

The upper end face of the extension plate 10 is fixedly connected with the top plate 6, and the upper fixing plate 9 corresponds to the two lower fixing plates 11.

Working principle; firstly, the head of a patient is placed on the placing plate 5 and is positioned between the two lower fixing plates 11, the head is limited and fixed through the upper fixing plate 9, then the inclination angle of the supporting rod 8 is adjusted under the matching of the fixing shaft 25, the lower end of the supporting rod is positioned in different limiting grooves 26, the inclined angle is limited, the elevation angle of the placing plate 5 is adjusted, the head is suitable for different patients, and the using performance of the device is improved.

Example 2

As shown in fig. 3 and 4, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that:

the placing plate 5 is internally provided with a guide groove 14, a screw rod 15 is rotatably arranged in the guide groove 14, two guide plates 16 are sleeved on the screw rod 15 through threads, the two guide plates 16 are fixedly connected with the two lower fixing plates 11 respectively, and the two guide plates 16 are slidably arranged in the guide groove 14.

One end of the screw 15 extends to the outside of the placing plate 5 and is fixedly connected with a rotating plate 17.

The equal fixed mounting of terminal surface that two bottom plates 11 kept away from each other has inserted bar 13, and the equal fixed mounting of terminal surface that two curb plates 7 are close to each other has sleeve 12, and inserted bar 13 slides and pegs graft in sleeve 12's inside.

The working principle is as follows: the rotating plate 17 is rotated, the screw 15 is rotated, under the action of the reverse threads, the two guide plates 16 are driven to move relatively along the guide grooves 14, the distance between the two lower fixing plates 11 is adjusted to adapt to different patients, the lower fixing plates 11 move to drive the corresponding inserted rods 13 to horizontally slide along the sleeves 12, the moving stability of the lower fixing plates 11 is improved, and the operation of a user is facilitated.

Example 3

through groove 19 has been seted up to the inside of curb plate 7, and extension board 10 slidable mounting has been seted up in through groove 19, and movable groove 20 has been seted up to the position that the medial surface of through groove 19 is close to the upper end, and movable groove 20's inside slidable mounting has pinion rack 23, and the side fixed mounting of pinion rack 23 has bull stick 21, and the side of curb plate 7 rotates and installs rotary drum 22, and bull stick 21 screw thread runs through the inside at rotary drum 22.

The side surface of the extension plate 10 is provided with a tooth groove 18, and the tooth plate 23 is matched with the tooth groove 18.

The working principle is as follows: the rotating drum 22 is rotated, under the action of the threads, the rotating rod 21 is enabled to drive the toothed plate 23 to move horizontally under the guiding action of the matching movable groove 20, the extending plate 10 is longitudinally moved, the overall height between the extending plate and the side plate 7 is adjusted, the height of the upper fixing plate 9 is adjusted, the toothed plate 23 is abutted to the toothed groove 18, the position of the upper fixing plate 9 is fixed, and a user can conveniently position the head of the user under the matching action of the upper fixing plate 9 and the lower fixing plate 11.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An elevation-adjustable head surgery positioning system, comprising a support plate (1), characterized in that: the side surface of the supporting plate (1) is fixedly provided with mounting plates (4), a placing plate (5) is hinged between the two mounting plates (4), a top plate (6) is arranged above the placing plate (5), the upper end surface of the placing plate (5) is provided with two symmetrically arranged lower fixing plates (11), and the middle position of the lower end surface of the top plate (6) is fixedly provided with an upper fixing plate (9);

the lower terminal surface fixed mounting of backup pad (1) has riser (2), the side fixed mounting of riser (2) has bottom plate (3), the lower terminal surface of placing board (5) is seted up flutedly (24), the inside fixed mounting of recess (24) has fixed axle (25), it has bracing piece (8) to articulate on fixed axle (25), a plurality of spacing groove (26) that are the distribution of a font are seted up to the up end of bottom plate (3), the lower terminal surface of bracing piece (8) is located the inside of spacing groove (26).

2. The adjustable elevation head surgical positioning system of claim 1, wherein: the upper end face of the placing plate (5) is fixedly provided with side plates (7) at positions close to two sides, and the upper end face of each side plate (7) is provided with an extending plate (10).

3. The adjustable elevation head surgical positioning system of claim 2, wherein: the novel LED lamp is characterized in that a guide groove (14) is formed in the placing plate (5), a screw rod (15) is installed in the guide groove (14) in a rotating mode, two guide plates (16) are sleeved on the screw rod (15) through threads, the two guide plates (16) are fixedly connected with the two lower fixing plates (11) respectively, and the two guide plates (16) are installed in the guide groove (14) in a sliding mode.

4. The adjustable elevation head surgical positioning system of claim 3, wherein: one end of the screw rod (15) extends to the outside of the placing plate (5) and is fixedly connected with a rotating plate (17).

5. The adjustable elevation head surgical positioning system of claim 3, wherein: two equal fixed mounting of terminal surface that bottom plate (11) kept away from each other has inserted bar (13), and the equal fixed mounting of terminal surface that two curb plates (7) are close to each other has sleeve (12), inserted bar (13) slide and peg graft in the inside of sleeve (12).

6. The adjustable elevation head surgical positioning system of claim 2, wherein: logical groove (19) have been seted up to the inside of curb plate (7), extension board (10) slidable mounting has been led to in groove (19), movable groove (20) have been seted up to the medial surface that leads to groove (19) near the position of upper end, the inside slidable mounting of movable groove (20) has pinion rack (23), the side fixed mounting of pinion rack (23) has bull stick (21), the side of curb plate (7) is rotated and is installed rotary drum (22), bull stick (21) screw thread runs through the inside at rotary drum (22).

7. The adjustable elevation head surgical positioning system of claim 5, wherein: tooth grooves (18) are formed in the side faces of the extension plates (10), and the toothed plates (23) are matched with the tooth grooves (18).

8. The adjustable elevation head surgical positioning system of any one of claims 2-7, wherein: the upper end face of the extension plate (10) is fixedly connected with the top plate (6), and the upper fixing plate (9) corresponds to the two lower fixing plates (11).