CN211270911U - Neurosurgery posterior skull distraction drainage device - Google Patents
Neurosurgery posterior skull distraction drainage device Download PDFInfo
- Publication number
- CN211270911U CN211270911U CN201921989858.XU CN201921989858U CN211270911U CN 211270911 U CN211270911 U CN 211270911U CN 201921989858 U CN201921989858 U CN 201921989858U CN 211270911 U CN211270911 U CN 211270911U
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- fixedly connected
- bottom plate
- cylinder
- sliding
- drainage device
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Abstract
The utility model discloses a drainage device is strutted to neurosurgery back cranium, comprising a base plate, the bottom plate top is provided with fixed establishment, the bottom plate top is provided with the lifter, lifter one side is provided with the distraction mechanism, the bottom plate top is provided with the water tank, water tank one side is provided with the drainage tube, fixed establishment includes the motor, motor output end fixedly connected with transmission shaft, the first gear of transmission shaft outside fixedly connected with, both sides all mesh the rack around the first gear, the motor outside is provided with the drum. The utility model discloses a rack drives the second gear revolve to drive the drum and rotate, the drum rotates and to drive interior pole downstream, thereby drives the sucking disc downstream of its bottom, and a plurality of sucking discs of bottom plate bottom act on the bottom surface simultaneously, can fix the position of whole device, prevent that it takes place to rock or remove when using, is favorable to the drainage in later stage.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to drainage device is strutted to neurosurgery back cranium.
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, and because intracranial blood vessels are abundant, multi-layer separation is needed, and much blood seepage exists, drainage needs to be performed after the operation.
At present, but current drainage device is when in actual use, can not stabilize whole device subaerial at the drainage in-process, and the device can cause huge injury to the patient if take place to remove in the drainage.
Therefore, it is necessary to develop a neurosurgical posterior distraction drainage device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage device struts behind neurosurgery, it rotates to drive the transmission shaft through the motor output, the transmission shaft drives the rack slider, the rack drives the second gear revolve, thereby it rotates to drive the drum, pole threaded connection in drum and the interior, therefore the drum rotates and to drive pole downstream in can driving, thereby drive the sucking disc downstream of its bottom, a plurality of sucking discs of bottom plate bottom act on simultaneously on the bottom surface, can fix the position of whole device, it takes place to rock or remove when preventing to use, can fix the device subaerial through this structure conveniently fast, be favorable to the drainage in later stage, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a neurosurgery posterior skull distraction drainage device comprises a bottom plate, wherein a fixing mechanism is arranged at the top of the bottom plate, a lifting rod is arranged at the top end of the bottom plate, a distraction mechanism is arranged on one side of the lifting rod, a water tank is arranged at the top end of the bottom plate, and a drainage tube is arranged on one side of the water tank;
the fixing mechanism comprises a motor, a transmission shaft is fixedly connected to the output end of the motor, a first gear is fixedly connected to the outer side of the transmission shaft, racks are meshed on the front side and the rear side of the first gear, a cylinder is arranged on the outer side of the motor, a second gear is fixedly connected to the top end of the outer side of the cylinder and meshed with the racks, an inner rod is connected to the inner portion of the cylinder in a threaded mode, a sucker is fixedly connected to the bottom of the inner rod, the cylinder is rotatably connected with a bottom plate and is connected with the bottom plate in a sliding mode, air holes are formed in the cylinder and the inner rod, a screw is arranged at the top end;
the strutting mechanism comprises an outer frame, a first sliding block, a lead screw, a guide rod and a support rod, a cross rod is fixedly connected between the outer frame and the lifting rod, the first sliding block is connected inside the outer frame in a sliding mode, the lead screw and the guide rod penetrate through the first sliding block, the lead screw is in threaded connection with the first sliding block, and the support rod is fixedly connected with the first sliding block.
Preferably, the two sides of the inner rod are fixedly connected with second sliding blocks, the top of the bottom plate is provided with a through hole, the two sides inside the through hole are provided with first sliding grooves, and the second sliding blocks are connected with the first sliding grooves in a sliding mode.
Preferably, both sides all are provided with the driving gear around the rack, rack top and the equal fixedly connected with draw runner in bottom.
Preferably, the base is arranged at the bottom end of the rack, a first groove is formed in the top end of one side of the base, second grooves are formed in the top end and the bottom end of the inside of the first groove, the rack is connected inside the first groove in a sliding mode, and the sliding strip is connected inside the second groove in a sliding mode.
Preferably, the bottom end of the cylinder is provided with a blind hole, the inner rod is in threaded connection with the inside of the blind hole, and the bottom end of the screw is provided with a rubber pad.
Preferably, motor top fixedly connected with support, the transmission shaft top is connected with the leg joint, lifter fixed connection is at the support top, the lifter includes first montant and second montant, first montant sliding connection is inside the second montant, second montant front side is provided with screws up the bolt, second montant bottom is provided with the solid fixed cylinder, gu fixed cylinder and support fixed connection.
Preferably, the four corners of the bottom plate are provided with idler wheels, the idler wheels are fixedly connected with the bottom plate, and the bottom of the water tank is fixedly connected with a supporting plate.
Preferably, the two sides of the first sliding block are fixedly connected with protruding blocks, the opposite side inside the outer frame is provided with a second sliding groove, the protruding blocks are connected inside the second sliding grooves in a sliding mode, the screw rod penetrates through the outer frame and extends to the outer side of the outer frame, and the screw rod extends to one end of the outer frame and is fixedly connected with the rotary table.
In the technical scheme, the utility model provides a technological effect and advantage:
drive the transmission shaft through the motor output and rotate, the transmission shaft drives the rack slider, the rack drives the second gear and rotates, thereby it rotates to drive the drum, pole threaded connection in drum and the interior pole, consequently, the drum rotates and can drive pole downstream in the drive, thereby drive the sucking disc downstream of its bottom, a plurality of sucking discs of bottom plate bottom act on simultaneously on the bottom surface, can fix the position of whole device, prevent that it from taking place to rock or moving when using, be favorable to the drainage in later stage, it rotates to drive the lead screw through the carousel, the lead screw drives the inside first slider of frame or dorsad motion in opposite directions, thereby prop open patient's back skull, and carry out the drainage through the drainage tube, can fix the device subaerial fast conveniently through this structure, be favorable to the drainage in later.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the rack structure of the present invention;
fig. 3 is a schematic structural view of the spreading mechanism of the present invention;
FIG. 4 is a schematic view of the sending structure of the present invention;
fig. 5 is an enlarged view of the structure of part a of fig. 1 according to the present invention;
fig. 6 is an enlarged view of the structure of part B of fig. 1 according to the present invention;
description of reference numerals:
the automatic water-saving device comprises a base plate 1, a fixing mechanism 2, a lifting rod 3, a first vertical rod 301, a second vertical rod 302, an opening mechanism 4, a water tank 5, a drainage tube 6, a motor 7, a transmission shaft 8, a rack 9, a cylinder 10, an inner rod 11, a sucker 12, an air vent 13, a screw 14, an outer frame 15, a first sliding block 16, a screw rod 17, a guide rod 18, a supporting rod 19, a second sliding block 20, a first sliding groove 21, a sliding strip 22, a base 23, a second groove 24, a fixing cylinder 25 and a convex block 26.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a neurosurgery posterior skull distraction drainage device as shown in figures 1-6, which comprises a bottom plate 1, wherein a fixing mechanism 2 is arranged at the top of the bottom plate 1, a lifting rod 3 is arranged at the top end of the bottom plate 1, a distraction mechanism 4 is arranged at one side of the lifting rod 3, a water tank 5 is arranged at the top end of the bottom plate 1, and a drainage tube 6 is arranged at one side of the water tank 5;
the fixing mechanism 2 comprises a motor 7, a transmission shaft 8 is fixedly connected to the output end of the motor 7, a first gear is fixedly connected to the outer side of the transmission shaft 8, racks 9 are respectively meshed on the front side and the rear side of the first gear, a cylinder 10 is arranged on the outer side of the motor 7, a second gear is fixedly connected to the top end of the outer side of the cylinder 10 and meshed with the racks 9, an inner rod 11 is in threaded connection with the inside of the cylinder 10, a sucker 12 is fixedly connected to the bottom of the inner rod 11, the cylinder 10 is in rotational connection with the bottom plate 1, the cylinder 10 is in sliding connection with the bottom plate 1, vent holes 13 are respectively formed in the cylinder 10 and the inner rod 11, a screw 14 is arranged at the top end of the cylinder;
the opening mechanism 4 comprises an outer frame 15, a first sliding block 16, a screw rod 17, a guide rod 18 and a support rod 19, a cross rod is fixedly connected between the outer frame 15 and the lifting rod 3, the first sliding block 16 is connected inside the outer frame 15 in a sliding mode, the screw rod 17 and the guide rod 18 penetrate through the first sliding block 16, the screw rod 17 is in threaded connection with the first sliding block 16, and the support rod 19 is fixedly connected with the first sliding block 16.
Further, in the above technical solution, both sides of the inner rod 11 are fixedly connected with second sliding blocks 20, the top of the bottom plate 1 is provided with a through hole, both sides inside the through hole are provided with first sliding grooves 21, the second sliding blocks 20 are slidably connected with the first sliding grooves 21, and the second sliding blocks 20 are beneficial to slidably connecting the inner rod 11 and the bottom plate 1;
further, in the above technical scheme, the front side and the rear side of the rack 9 are both provided with transmission teeth, the top and the bottom of the rack 9 are both fixedly connected with the slide bars 22, and the slide bars 22 are beneficial to the stable sliding of the rack 9 and the base 23;
further, in the above technical solution, a base 23 is disposed at the bottom end of the rack 9, a first groove is formed at the top end of one side of the base 23, second grooves 24 are formed at the top end and the bottom end inside the first groove, the rack 9 is slidably connected inside the first groove, the slide bar 22 is slidably connected inside the second groove 24, and the base 23 is beneficial to supporting the rack 9;
further, in the above technical solution, the bottom end of the cylinder 10 is provided with a blind hole, the inner rod 11 is screwed inside the blind hole, and the bottom end of the screw 14 is provided with a rubber pad which is beneficial to sealing the vent hole 13;
further, in the above technical solution, the top end of the motor 7 is fixedly connected with a support, the top end of the transmission shaft 8 is rotatably connected with the support, the lifting rod 3 is fixedly connected to the top of the support, the lifting rod 3 includes a first vertical rod 301 and a second vertical rod 302, the first vertical rod 301 is slidably connected inside the second vertical rod 302, a tightening bolt is arranged on the front side of the second vertical rod 302, a fixing cylinder 25 is arranged at the bottom end of the second vertical rod 302, the fixing cylinder 25 is fixedly connected with the support, the support is favorable for supporting the lifting rod 3, and the tightening bolt is favorable for fixing the first vertical rod 301 after lifting;
further, in the above technical scheme, four corners of the bottom plate 1 are provided with rollers, the rollers are fixedly connected with the bottom plate 1, and the bottom of the water tank 5 is fixedly connected with a support plate;
further, in the above technical solution, both sides of the first sliding block 16 are fixedly connected with a bump 26, one opposite side inside the outer frame 15 is provided with a second sliding slot, the bump 26 is slidably connected inside the second sliding slot, the screw rod 17 penetrates through the outer frame 15 and extends to the outside of the outer frame 15, one end of the screw rod 17 extending to the outer frame 15 is fixedly connected with a turntable, and the turntable is beneficial to rotating the screw rod 17;
the implementation mode is specifically as follows: by arranging the fixing mechanism 2 at the top of the bottom plate 1, the output end of the motor 7 can drive the transmission shaft 8 to rotate when in use, the transmission shaft 8 can drive the first gear to rotate, the first gear is meshed with the rack 9 to drive the first gear to slide, the base 23 is arranged at the bottom of the rack 9 to facilitate the stable sliding of the rack 9, the rack 9 is meshed with the second gear, so the rack 9 can drive the second gear to rotate, the second gear drives the cylinder 10 to rotate, the cylinder 10 is in threaded connection with the inner rod 11, the rotation of the inner rod 11 can be limited by the matching of the second sliding blocks 20 at two sides of the inner rod 11 and the first sliding grooves 21, so the cylinder 10 can drive the inner rod 11 to move downwards, so as to drive the suckers 12 at the bottom of the cylinder to move downwards, a plurality of suckers 12 at the bottom of the bottom plate 1 act on the bottom surface simultaneously, the position of the whole device can, the drainage at the later stage is facilitated, only the screw 14 at the top of the cylinder 10 needs to be screwed down after the drainage device is used, the sucker 12 can be retracted by the reverse rotation of the motor 7, the rotary disc drives the screw rod 17 to rotate, the screw rod 17 is in threaded connection with the first sliding block 16, and under the cooperation of the guide rod 18, the screw rod 17 can drive the first sliding block 16 inside the outer frame 15 to move oppositely or reversely, so that the back skull of a patient is expanded, and drainage is performed through the drainage tube 6.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, the output end of the motor 7 drives the transmission shaft 8 to rotate, the transmission shaft 8 drives the rack 9 to slide, the rack 9 is meshed with the second gear, so the rack 9 can drive the second gear to rotate, the second gear drives the cylinder 10 to rotate, the cylinder 10 is in threaded connection with the inner rod 11, the rotation of the inner rod 11 can be limited through the matching of the second sliding blocks 20 on two sides of the inner rod 11 and the first sliding grooves 21, so the cylinder 10 can drive the inner rod 11 to move downwards so as to drive the suckers 12 at the bottom of the cylinder to move downwards, a plurality of suckers 12 at the bottom of the bottom plate 1 act on the bottom surface at the same time, the position of the whole device can be fixed, the whole device is prevented from shaking or moving when in use, after the use, only the screw 14 at the top of the cylinder 10 needs to be screwed down, the suckers 12 can, the screw rod 17 is in threaded connection with the first slide block 16, and under the cooperation of the guide rod 18, the screw rod 17 can drive the first slide block 16 inside the outer frame 15 to move towards or away from the other side, so that the back skull of the patient is spread, and drainage is performed through the drainage tube 6.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. A neurosurgical posterior cranium distraction drainage device comprises a base plate (1), and is characterized in that: a fixing mechanism (2) is arranged at the top of the bottom plate (1), a lifting rod (3) is arranged at the top end of the bottom plate (1), a spreading mechanism (4) is arranged on one side of the lifting rod (3), a water tank (5) is arranged at the top end of the bottom plate (1), and a drainage tube (6) is arranged on one side of the water tank (5);
the fixing mechanism (2) comprises a motor (7), the output end of the motor (7) is fixedly connected with a transmission shaft (8), a first gear is fixedly connected to the outer side of the transmission shaft (8), racks (9) are meshed with the front side and the rear side of the first gear, a cylinder (10) is arranged on the outer side of the motor (7), a second gear is fixedly connected to the top end of the outer side of the cylinder (10), the second gear is meshed with the rack (9), the inner rod (11) is connected with the inner part of the cylinder (10) through threads, the bottom of the inner rod (11) is fixedly connected with a sucker (12), the cylinder (10) is rotationally connected with the bottom plate (1), the cylinder (10) is connected with the bottom plate (1) in a sliding way, vent holes (13) are arranged inside the cylinder (10) and the inner rod (11), a screw (14) is arranged at the top end of the cylinder (10), and the screw (14) is in threaded connection with the vent hole (13);
strutting mechanism (4) includes frame (15), first slider (16), lead screw (17), guide bar (18) and vaulting pole (19), fixedly connected with horizontal pole between frame (15) and lifter (3), first slider (16) sliding connection is inside frame (15), first slider (16) are all run through in lead screw (17) and guide bar (18), lead screw (17) and first slider (16) threaded connection, vaulting pole (19) and first slider (16) fixed connection.
2. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the inner rod (11) is fixedly connected with second sliding blocks (20) on two sides, a through hole is formed in the top of the bottom plate (1), first sliding grooves (21) are formed in two sides of the inside of the through hole, and the second sliding blocks (20) are connected with the first sliding grooves (21) in a sliding mode.
3. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: both sides all are provided with the driving gear around rack (9), rack (9) top and the equal fixedly connected with draw runner (22) in bottom.
4. A neurosurgical posterior cranial distraction drainage device according to claim 3, wherein: rack (9) bottom is provided with base (23), first recess has been seted up on base (23) one side top, second recess (24) have all been seted up on the inside top of first recess and bottom, rack (9) sliding connection is inside first recess, draw runner (22) sliding connection is inside second recess (24).
5. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the bottom end of the cylinder (10) is provided with a blind hole, the inner rod (11) is connected in the blind hole in a threaded mode, and the bottom end of the screw (14) is provided with a rubber pad.
6. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: motor (7) top fixedly connected with support, transmission shaft (8) top is connected with the support rotation, lifter (3) fixed connection is in the support top, lifter (3) include first montant (301) and second montant (302), first montant (301) sliding connection is inside second montant (302), second montant (302) front side is provided with the bolt of screwing up, second montant (302) bottom is provided with solid fixed cylinder (25), gu fixed cylinder (25) and support fixed connection.
7. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the bottom plate (1) bottom four corners all is provided with the gyro wheel, gyro wheel and bottom plate (1) fixed connection, water tank (5) bottom fixedly connected with backup pad.
8. A neurosurgical posterior cranial distraction drainage device according to claim 1, wherein: the improved structure of the automobile seat is characterized in that protruding blocks (26) are fixedly connected to two sides of the first sliding block (16), a second sliding groove is formed in one opposite side of the inner portion of the outer frame (15), the protruding blocks (26) are connected to the inner portion of the second sliding groove in a sliding mode, the screw rod (17) penetrates through the outer frame (15) and extends to the outer side of the outer frame (15), and the screw rod (17) extends to a rotary table fixedly connected to one end of the outer frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989858.XU CN211270911U (en) | 2019-11-18 | 2019-11-18 | Neurosurgery posterior skull distraction drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989858.XU CN211270911U (en) | 2019-11-18 | 2019-11-18 | Neurosurgery posterior skull distraction drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211270911U true CN211270911U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989858.XU Expired - Fee Related CN211270911U (en) | 2019-11-18 | 2019-11-18 | Neurosurgery posterior skull distraction drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211270911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869791A (en) * | 2021-01-18 | 2021-06-01 | 杜鑫瑞 | Neurosurgery posterior skull distraction drainage device |
-
2019
- 2019-11-18 CN CN201921989858.XU patent/CN211270911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869791A (en) * | 2021-01-18 | 2021-06-01 | 杜鑫瑞 | Neurosurgery posterior skull distraction drainage device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211118 |