CN111888171A

CN111888171A - Neurosurgery posterior skull distraction drainage device

Info

Publication number: CN111888171A
Application number: CN202010809058.6A
Authority: CN
Inventors: 魏长年; 孔丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-11-06

Abstract

The invention discloses a neurosurgery posterior skull distraction drainage device in the technical field of medical instruments, which comprises a mounting rack, wherein the top of the mounting rack is rotatably connected with a neck pillow, the inner wall of the neck pillow is rotatably connected with an adjusting shaft, the middle of the adjusting shaft is slidably connected with an adjusting rod, a backing rod is fixedly connected between the adjusting rods, a positioning assembly is arranged between the adjusting rods and the adjusting shaft, the end part of the adjusting shaft is in threaded connection with a clamping rod, the outer wall of the neck pillow is slidably connected with a star-shaped column, the middle of the adjusting shaft is provided with a star-shaped hole which is matched with the star-shaped hole, the bottom of the neck pillow is fixedly connected with a supporting rod, the outer wall of the supporting rod is slidably connected with a drag hook, the bottom of the neck pillow is fixedly connected with a liquid storage box and a cleaning box, the side walls of the liquid storage box and the cleaning box, the drainage and clamping integrated design meets the use requirement, and the working difficulty of medical staff is reduced.

Description

Neurosurgery posterior skull distraction drainage device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a posterior skull distraction drainage device for neurosurgery.

Background

At present, clinically, after craniocerebral operation is performed on a patient, the head of the patient needs to be prevented from moving as far as possible, because intracranial blood vessels are rich, multi-layer separation is needed, blood seepage is more, drainage needs to be performed after the operation, but the existing drainage device does not have the function of back cranium distraction, the drainage tube is inconvenient to place and easy to misplace, intracranial complications are caused, the conventional craniocerebral distraction device is single in structure, the head of the patient is poor in stable support performance, the operation stability is not facilitated, pain is increased for the patient, and great work difficulty is increased for medical staff.

Based on the above, the invention designs a neurosurgical posterior cranium distraction drainage device to solve the problems.

Disclosure of Invention

The invention aims to provide a neurosurgery posterior skull distraction drainage device, which solves the problems that the drainage device provided in the background technology does not have the function of posterior skull distraction, the drainage tube is inconvenient to place, and the dislocation is easy to cause intracranial complications.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a drainage device struts behind neurosurgery, includes the mounting bracket, the mounting bracket top is rotated and is connected with the neck pillow, the neck pillow inner wall is rotated and is connected with the regulating spindle, sliding connection has the regulation pole in the middle of the regulating spindle, fixedly connected with backing bar between the regulation pole, be equipped with locating component between regulation pole and the regulating spindle, regulating spindle tip threaded connection has the supporting rod, neck pillow outer wall sliding connection has the star post, star shape hole has been seted up in the middle of the regulating spindle, star post and star shape hole cooperation, neck pillow bottom fixedly connected with vaulting pole, vaulting pole outer wall sliding connection has the drag hook, neck pillow bottom fixedly connected with stock solution box and washing box, stock solution box and washing box lateral wall communicate respectively has pipette and scavenge pipe.

Preferably, neck pillow bottom fixedly connected with adapter, rotate through the pivot in the middle of the adapter and be connected with the mounting bracket, mounting bracket lateral wall fixedly connected with mounting panel, easy to assemble.

Preferably, a plurality of groups of angle holes are formed in the middles of the adapter and the mounting frame, and the inserting rod is inserted into one group of the angle holes.

Preferably, the positioning assembly comprises a positioning groove formed in the side wall of the second-level rod, the outer wall of the adjusting shaft is connected with a positioning rod in a sliding mode, a positioning spring is fixedly connected between the positioning rod and the adjusting shaft, a positioning wedge block is fixedly connected to the bottom of the positioning rod, and the positioning wedge block is matched with the positioning groove.

Preferably, the backing bar is the arc pole, fixedly connected with layer board in the middle of the backing bar, layer board top fixedly connected with sweat absorbing belt avoids the sweat to drip.

Preferably, an adjusting shaft end portion is fixedly connected with an adapter, the outer wall of the adapter is rotatably connected with a threaded ring, an adjusting hole is formed in the middle of the adjusting shaft, a clamping rod is slidably connected in the middle of the adjusting hole, and the threaded ring is located on the outer wall of the clamping rod and is in threaded connection with the clamping rod.

Preferably, a limiting slide way is arranged in the middle of the adjusting hole, a limiting plate is fixedly connected to the end part of the clamping rod, the limiting plate is located in the limiting slide way and is in sliding fit with the limiting slide way, and a protective rubber pad is fixedly connected to the end part of the clamping rod.

Preferably, the end part of the star-shaped column is fixedly connected with an anti-falling disc, and an inward-contracting spring is fixedly connected between the anti-falling disc and the neck pillow.

Preferably, the outer wall of the support rod is connected with a transfer block in a sliding mode, the middle of the transfer block is connected with a drag hook in a sliding mode, and the outer wall of the transfer block is connected with a support rod positioning bolt and a drag hook positioning bolt in a threaded mode.

Preferably, a liquid pump and a cleaning pump are fixedly mounted in the liquid storage box and the cleaning box respectively, the liquid pump is communicated with the liquid pump, the cleaning pump is communicated with the cleaning pipe, and the liquid pump and the cleaning pipe are universal pipes.

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

1. according to the invention, the device is arranged on a lying bed for a patient operation through the mounting rack, the angle of the head of the patient can be adjusted, the neck of the patient can be conveniently supported by a doctor during the operation, the comfort level is improved, the cushion rod and the supporting plate are positioned at proper angles according to the position of the head of the patient, which does not need the operation, and the cushion rod and the supporting plate can be opposite to the position of the head of the patient, which does not need the operation and can be supported, then the positioning rod is pulled upwards, the cushion rod moves downwards or ascends, so that the supporting plate supports the head of the patient, the neck of the patient is prevented from being stressed by the supporting plate, the clamping stress of. The clamping rod is driven to move forwards along the direction of the adjusting shaft by rotating the threaded belt, so that the two sides of the head of a patient are clamped and fixed, the head of the patient cannot shake, the stability of the patient in the operation process is ensured, and the operation is facilitated.

2. According to the invention, the stay bar positioning bolt is unscrewed, the draw hook can be adjusted to be positioned at a proper position, and the length of the draw hook can be adjusted by unscrewing the draw hook positioning bolt, so that the drawing degree is controlled, the draw hook and the neck pillow are integrally arranged, the draw hook does not need to be held by other medical personnel, the operation visual field can be exposed as much as possible, and the operation of a doctor is facilitated.

3. When the multifunctional cleaning device is used for operation, the cleaning pump in the cleaning box is switched on, internal cleaning liquid is sprayed out of the cleaning tube, the operation visual field is convenient to clean, effusion, blood and the like of the head of a patient are sucked into the liquid storage box through the liquid suction pump in the liquid storage box, the operation position is cleaned, subsequent treatment is convenient, the cleaning tube and the liquid suction tube made of universal tubes can be conveniently stopped at proper positions, the multifunctional cleaning device is not required to be held by hands, the drainage and clamping integrated design meets the use requirement, and the work difficulty of medical personnel is reduced.

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 front elevational view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic rear view structure of the present invention;

FIG. 4 is a schematic rear plan view of a semi-sectional configuration of the present invention;

FIG. 5 is a schematic side view partially cross-sectional view of the present invention.

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

1-mounting rack, 2-neck pillow, 3-adjusting shaft, 4-adjusting rod, 5-backing rod, 6-clamping rod, 7-star-shaped column, 8-star-shaped hole, 9-stay rod, 10-drag hook, 11-liquid storage box, 12-cleaning box, 13-liquid suction tube, 14-cleaning tube, 15-adapter, 16-angle hole, 17-inserted rod, 18-positioning groove, 19-positioning rod, 20-positioning spring, 21-positioning wedge block, 22-supporting plate, 23-threaded ring, 24-limiting slideway, 25-adduction spring, 26-adapter block, 27-stay rod positioning bolt and 28-drag hook positioning bolt.

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:

the utility model provides a drainage device is strutted to neurosurgery back skull, including mounting

bracket

1, 1 top of mounting bracket is rotated and is connected with

neck pillow

2, 2 inner walls of neck pillow rotate and are connected with regulating spindle 3, sliding connection has regulation pole 4 in the middle of the regulating spindle 3, fixedly connected with backing bar 5 between the regulation pole 4, be equipped with locating component between regulation pole 4 and the regulating

spindle

3, 3 end screw thread connections of regulating spindle have supporting

rod

6, 2 outer wall sliding connection of neck pillow has star-shaped post 7, star-shaped hole 8 has been seted up in the middle of the regulating spindle 3, star-shaped post 7 and star-shaped hole 8 cooperation, 2 bottom fixedly connected with vaulting pole 9 of neck pillow, vaulting pole 9 outer wall sliding connection has

drag hook

10, 2 bottom fixedly connected with stock solution box 11 and cleaning box 12 of neck pillow, stock solution box 11 and cleaning box.

Wherein, 2 bottom fixedly connected with adapters 15 of neck pillow, rotate through the pivot in the middle of adapters 15 and be connected with mounting

bracket

1, 1 lateral wall fixedly connected with mounting panel of mounting bracket. Multiple groups of angle holes 16 are formed in the middle of the adapter 15 and the mounting frame 1, and an inserting rod 17 is inserted into the middle of one group of the angle holes 16.

The positioning assembly comprises a positioning groove 18 formed in the side wall of the second-level rod, a positioning rod 19 is connected to the outer wall of the adjusting shaft 3 in a sliding mode, a positioning spring 20 is fixedly connected between the positioning rod 19 and the adjusting shaft 3, a positioning wedge block 21 is fixedly connected to the bottom of the positioning rod 19, and the positioning wedge block 21 is matched with the positioning groove 18.

The pad bar 5 is an arc-shaped bar, a supporting plate 22 is fixedly connected in the middle of the pad bar 5, and a sweat absorbing belt is fixedly connected to the top of the supporting plate 22.

3 tip fixedly connected with switching section of thick bamboo of regulating spindle, switching section of thick bamboo outer wall rotates and is connected with threaded ring 23, has seted up the regulation hole in the middle of the regulating spindle 3, and sliding connection has supporting rod 6 in the middle of the regulation hole, and threaded ring 23 is located the 6 outer walls of supporting rod and threaded connection with it. Spacing slide 24 has been seted up in the middle of the regulation hole, and 6 tip fixedly connected with limiting plate of supporting rod, limiting plate lie in spacing slide 24 with it sliding fit, 6 tip fixedly connected with protection cushion of supporting rod.

The outer wall of the support rod 9 is connected with a switching block 26 in a sliding mode, the middle of the switching block 26 is connected with a drag hook 10 in a sliding mode, and the outer wall of the switching block 26 is connected with a support rod positioning bolt 27 and a drag hook positioning bolt 28 in a threaded mode.

A liquid pump and a cleaning pump are respectively and fixedly arranged in the liquid storage box 11 and the cleaning box 12, the liquid pump is communicated with a liquid suction pipe 13, the cleaning pump is communicated with a cleaning pipe 14, and the liquid suction pipe 13 and the cleaning pipe 14 are universal pipes.

One specific application of this embodiment is:

as shown in fig. 1 and 3, the device is installed on a lying bed for a patient operation through the installation frame 1, the insertion rod 17 is pulled out, the neck pillow 2 is rotated to a proper angle, so that the angle of the head of the patient is adjusted, a doctor can conveniently support the neck of the patient during the operation, the comfort level is improved, and then the insertion rod 17 is inserted into the corresponding adapter 15 and the angle hole 16 of the installation frame 1 again, so that the neck pillow 2 is fixed at a proper angle, and the fixation and adjustment are simple and convenient.

As shown in figures 1, 2 and 4, according to the invention, the star-shaped column 7 is pulled outwards according to the position of the top of the head of a patient, the star-shaped column is separated from the star-shaped hole 8 of the adjusting shaft 3, the adduction spring 25 is stretched, the adjusting shaft 3 is driven to rotate by rotating the cushion rod 5, so that the cushion rod 5 and the supporting plate 5 are positioned at a proper angle and face the position of the top of the head of the patient, which does not need an operation and can be supported, and then the star-shaped column 7 is pulled back into the star-shaped hole 8 under the action of the adduction spring 25 by loosening, the adjusting shaft 3 is fixed at the adjusted angle and cannot rotate, and the adjustment is simple and convenient.

As shown in fig. 1 and 5, in the present invention, the positioning rod 19 is pulled up, the positioning wedge 21 at the bottom of the positioning rod is separated from the positioning groove 18, the positioning spring 20 is stretched, and at this time, the cushion rod 5 can be pushed up or pulled down to drive the adjusting rod 4 to move down or rise in the adjusting shaft 3, so that the head of the patient is supported by the supporting plate 22, the positioning rod 19 is released, the positioning wedge 21 enters the new positioning groove 18 under the action of the positioning spring 20, the adjusting rod 4 is positioned at the current position, the supporting plate 22 prevents the neck of the patient from being stressed, the clamping stress of the clamping rod 6 is reduced, the fixation is more stable, the patient is not easy to shake.

As shown in fig. 1, 2 and 4, the invention drives the clamping rod 6 connected with the screw thread to move forward along the direction of the adjusting shaft 3 by rotating the screw thread ring 23, thereby clamping and fixing the two sides of the head of a patient, preventing the head from shaking, ensuring the stability of the patient in the operation process and being beneficial to the operation; when the clamping rod 6 moves forward, the end limiting plate moves forward along the limiting slide way 24, so the clamping rod 6 cannot rotate and can only move forward or retreat, the head of a patient is clamped or loosened, the thread is adjusted and clamped, the clamping is easy to control and cannot be loosened, and the skin of the head of the patient is prevented from being pinched by the protective rubber pad arranged at the front end of the clamping rod.

As shown in fig. 1, 2 and 3, according to the invention, the stay rod positioning bolt 27 is unscrewed, so that the transfer block 26 can move up and down or rotate along the stay rod 9, and further the draw hook 10 is located at a proper position, then the stay rod positioning bolt 27 is screwed down to be fixed, and the length of the draw hook 10 can be adjusted by unscrewing the draw hook positioning bolt 28, so that the drawing degree is controlled, the draw hook is integrated with the neck pillow 2, the draw hook is not required to be held by other medical personnel, the operation visual field can be exposed as much as possible, and the operation of a doctor is facilitated.

As shown in figures 1, 2 and 4, during an operation, internal cleaning liquid is sprayed out of the cleaning pipe 14 by switching on a cleaning pump in the cleaning box 12, the operation visual field is convenient to clean, effusion, blood and the like of the head of a patient are sucked into the liquid storage box 11 by switching on a liquid suction pump in the liquid storage box 11, the operation position is cleaned, subsequent treatment is convenient, the cleaning pipe 14 and the liquid suction pipe 13 made of universal pipes are convenient to stop at proper positions and do not need to be held by hands, the drainage and clamping integrated design meets the use requirement, and the work difficulty of medical workers is reduced.

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. A neurosurgical posterior cranium distraction drainage device is characterized in that: comprises a mounting rack (1), the top of the mounting rack (1) is rotationally connected with a neck pillow (2), the inner wall of the neck pillow (2) is rotationally connected with an adjusting shaft (3), the middle of the adjusting shaft (3) is slidably connected with an adjusting rod (4), a pad rod (5) is fixedly connected between the adjusting rods (4), a positioning assembly is arranged between the adjusting rod (4) and the adjusting shaft (3), the end part of the adjusting shaft (3) is in threaded connection with a clamping rod (6), the outer wall of the neck pillow (2) is slidably connected with a star-shaped column (7), the middle of the adjusting shaft (3) is provided with a star-shaped hole (8), the star-shaped column (7) is matched with the star-shaped hole (8), the bottom of the neck pillow (2) is fixedly connected with a support rod (9), the outer wall of the support rod (9) is slidably connected with a drag hook (10), the bottom of the neck pillow, the side walls of the liquid storage box (11) and the cleaning box (12) are respectively communicated with a liquid suction pipe (13) and a cleaning pipe (14).

2. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: neck pillow (2) bottom fixedly connected with adapter (15), rotate through the pivot in the middle of adapter (15) and be connected with mounting bracket (1), mounting bracket (1) lateral wall fixedly connected with mounting panel.

3. A neurosurgical posterior cranial distraction drainage device according to claim 2, wherein: multiple groups of angle holes (16) are formed in the middle of the adapter (15) and the mounting frame (1), and an inserting rod (17) is inserted into one group of the angle holes (16).

4. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the positioning assembly comprises a positioning groove (18) formed in the side wall of each secondary rod, the outer wall of each adjusting shaft (3) is slidably connected with a positioning rod (19), a positioning spring (20) is fixedly connected between each positioning rod (19) and each adjusting shaft (3), a positioning wedge block (21) is fixedly connected to the bottom of each positioning rod (19), and each positioning wedge block (21) is matched with the corresponding positioning groove (18).

5. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the sweat absorbing clothes are characterized in that the cushion rods (5) are arc-shaped rods, supporting plates (22) are fixedly connected in the middle of the cushion rods (5), and sweat absorbing belts are fixedly connected to the tops of the supporting plates (22).

6. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: adjusting shaft (3) tip fixedly connected with switching section of thick bamboo, switching section of thick bamboo outer wall rotates and is connected with screw ring (23), the regulation hole has been seted up in the middle of adjusting shaft (3), sliding connection has supporting rod (6) in the middle of the regulation hole, screw ring (23) are located supporting rod (6) outer wall and threaded connection with it.

7. A neurosurgical posterior cranial distraction drainage device according to claim 6, wherein: spacing slide (24) have been seted up in the middle of the regulation hole, supporting rod (6) tip fixedly connected with limiting plate, the limiting plate is located spacing slide (24) and sliding fit with it, supporting rod (6) tip fixedly connected with protection cushion.

8. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the end part of the star-shaped column (7) is fixedly connected with an anti-falling disc, and an adduction spring (25) is fixedly connected between the anti-falling disc and the neck pillow (2).

9. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: vaulting pole (9) outer wall sliding connection has a switching piece (26), sliding connection has drag hook (10) in the middle of switching piece (26), switching piece (26) outer wall threaded connection has vaulting pole gim peg (27) and drag hook gim peg (28).

10. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the liquid storage box (11) and the cleaning box (12) are internally and fixedly provided with a liquid pump and a cleaning pump respectively, the liquid pump is communicated with the liquid pump (13), the cleaning pump is communicated with the cleaning pipe (14), and the liquid pump (13) and the cleaning pipe (14) are universal pipes.