CN213312801U - Adjusting and fixing device for ventricular external drainage tube - Google Patents
Adjusting and fixing device for ventricular external drainage tube Download PDFInfo
- Publication number
- CN213312801U CN213312801U CN202021596090.2U CN202021596090U CN213312801U CN 213312801 U CN213312801 U CN 213312801U CN 202021596090 U CN202021596090 U CN 202021596090U CN 213312801 U CN213312801 U CN 213312801U
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- fixedly connected
- drainage tube
- box
- fixed tooth
- auxiliary sliding
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- 230000002861 ventricular Effects 0.000 title description 11
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 7
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A regulation and fixation device for an extraventricular drainage tube is characterized in that the front side and the rear side of the left end of a strut are respectively and fixedly connected with a rectangular rack, the surfaces of the left side and the right side of the strut are respectively and sequentially connected with a first movable box and a second movable box which can move up and down in a sliding manner, the left side and the right side of the interior of the first movable box are respectively and slidably connected with a fixed tooth block, and the fixed tooth blocks are respectively meshed with the rectangular racks; the front side and the rear side of the lower end of the mounting plate are respectively fixedly connected with a clamping structure; this device can control first removal box and second and remove the box and reciprocate simultaneously through rotating the knob and then control link and reciprocate at the user, and then adjust the height of clamping structure, reach the purpose of adjusting the fixed height of drainage tube, and the height that can observe the drainage tube through the high scale on pillar surface when removing, strengthen the drainage effect, clamping structure is used for the fixed drainage tube of centre gripping, prevent that the drainage tube from being dragged by accident and leading to droing, the influence is to patient's treatment, and prevent to carry out the secondary injury to the patient.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to fixing device is adjusted to ventricular external drainage tube.
Background
The ventricular drainage is a treatment operation in which the front end of a drainage tube with a plurality of side holes is arranged in a ventricle after ventricular puncture through cranial bone drilling or in a craniotomy, cerebrospinal fluid is led out of the body, the drainage tube needs to be effectively fixed when the ventricular external drainage is performed, the drainage tube is prevented from being separated, and the height of the drainage tube needs to be adjusted according to different intracranial pressures after the puncture is successful, so that the drainage tube can smoothly lead out the cerebrospinal fluid.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a fixing device is adjusted to ventricular external drainage tube can carry out effectual fixing to the drainage tube to conveniently adjust the height of drainage tube, the effectual problem of mentioning of above-mentioned background art of having solved.
In order to solve the above problems, the utility model adopts the following technical proposal:
a regulation and fixation device for an extraventricular drainage tube comprises a base, wherein a pillar is fixedly connected to the middle of the upper end of the base, rectangular racks are fixedly connected to the front side and the rear side of the left end of the pillar respectively, a first moving box and a second moving box which can move up and down are sequentially and slidably connected to the surfaces of the left side and the right side of the pillar respectively, fixed tooth blocks are slidably connected to the left side and the right side of the interior of the first moving box respectively, and the fixed tooth blocks are meshed with the rectangular racks respectively; the first box that removes with the outer end of second removal box is fixedly connected with link respectively, two the front end fixedly connected with mounting panel of link, both sides fixedly connected with clamping structure respectively around the mounting panel lower extreme.
Preferably, the inside of first removal box rotates and is connected with the rotor plate, the both sides of rotor plate articulate respectively has the hinge bar, the outer end of hinge bar respectively with fixed tooth piece surface is articulated, the front end fixedly connected with connecting rod of rotor plate, the connecting rod front end runs through first removal box and the outer end fixedly connected with knob of connecting rod.
Preferably, the upper side and the lower side of the interior of the first movable box are respectively provided with an auxiliary sliding chute, the rear end surfaces of the two fixed tooth blocks are respectively and fixedly connected with an auxiliary sliding block, and the auxiliary sliding blocks are in sliding connection with the auxiliary sliding chutes; a sliding hole is formed in the center of the left end of the auxiliary sliding block rightwards, the inner wall of the sliding hole is connected with a spring rod in a sliding mode, and two ends of the spring rod are fixedly connected with the inner wall of the auxiliary sliding chute respectively; the surface of the spring rod is sleeved with a return spring, and two ends of the return spring are respectively in fixed connection with auxiliary sliding blocks.
Preferably, the clamping structure comprises hinged plates fixedly connected to the front side and the rear side of the lower end of the mounting plate, two sides of the middle part of the outer ends of the two hinged plates are respectively and rotatably connected with a push plate, the upper end and the lower end of each of the two push plates are respectively hinged with a connecting rod, the outer ends of the connecting rods are respectively hinged with a deflector rod, the middle part of the deflector rod is respectively and rotatably connected with the surfaces of the hinged plates, and the lower ends of the deflector rods are respectively and;
the upper end of the mounting plate is provided with a pressing plate capable of moving up and down, the front side and the rear side of the lower end of the pressing plate are respectively and fixedly connected with a pushing spring, and the lower end of the pushing spring is respectively and fixedly connected with the surface of the mounting plate; the front side and the rear side of the lower end of the pressing plate are fixedly connected with double-sided racks respectively, the double-sided racks are connected with the surfaces of the hinged plates in a sliding mode respectively, two sides of each double-sided rack are meshed with half-face gears respectively, and the half-face gears are fixedly connected with the push plate coaxially.
Preferably, the surface of the pillar is provided with a height scale.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
this device can control first removal box and second and remove the box and reciprocate simultaneously through rotating the knob and then control link reciprocates at the user, and then adjust the height of clamping structure, reach the purpose of adjusting the fixed height of drainage tube, and the height that can observe the drainage tube through the height scale on pillar surface when removing, strengthen the drainage effect, clamping structure is used for the fixed drainage tube of centre gripping, prevent that the drainage tube from being dragged by accident and leading to droing, the influence is to the treatment of patient, and prevent to carry out the secondary injury to the patient, through pressing the clamp plate alright with opening and closing of control clamping structure, the operation is simple, the structure is ingenious.
Drawings
Fig. 1 is a first schematic view of the overall structure of the adjusting and fixing device for the ventricular external drainage tube of the present invention.
Fig. 2 is a second schematic view of the overall structure of the adjusting and fixing device for the ventricular external drainage tube of the present invention.
Fig. 3 is a schematic view of the clamping structure of the adjusting and fixing device for the ventricular external drainage tube of the present invention.
Fig. 4 is a schematic view of the sectional structure of the first movable box of the adjusting and fixing device for the ventricular external drainage tube of the present invention.
In the figure: 1-base, 2-pillar, 3-rectangular rack, 4-first movable box, 5-link, 6-mounting plate, 7-fixed tooth block, 8-knob, 9-rotating plate, 10-hinge rod, 11-return spring, 12-pressing plate, 13-pushing spring, 14-double-sided rack, 15-pushing plate, 16-half-sided gear, 17-connecting rod, 19-deflector rod, 21-fixed claw, 23-height scale, 24-second movable box and 25-hinge plate.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the utility model provides an adjusting and fixing device for an external drainage tube of brain, which comprises a base 1, wherein a pillar 2 is fixedly connected to the middle part of the upper end of the base 1, rectangular racks 3 are respectively and fixedly connected to the front and back sides of the left end of the pillar 2, a first movable box 4 and a second movable box 24 which can move up and down are respectively and sequentially and slidably connected to the surfaces of the left and right sides of the pillar 2, fixed tooth blocks 7 are respectively and slidably connected to the left and right sides inside the first movable box 4, and the fixed tooth blocks 7 are respectively engaged with the rectangular racks 3; the first box 4 that removes with the outer end of second removal box 24 is fixedly connected with link 5 respectively, two the front end fixedly connected with mounting panel 6 of link 5, both sides fixedly connected with clamping structure respectively around the mounting panel 6 lower extreme.
The clamping structure is used for clamping and fixing the drainage tube, the drainage tube is prevented from falling off due to accidental pulling, treatment on a patient is prevented from being influenced, and secondary damage to the patient is prevented; reciprocate through control link 5 and can control first removal box 4 and second and remove box 24 and reciprocate simultaneously, and then adjust clamping structure's height, reach the purpose of adjusting the fixed height of drainage tube, strengthen the drainage effect, two fixed tooth pieces 7 simultaneously with two rectangle rack 3 meshing alright with remove box 24 to first removal box 4 and second and fix, and then fixed clamping structure makes things convenient for the nursing staff to carry out the drainage to the patient, easy operation, the structure is ingenious.
The inside of first removal box 4 rotates and is connected with rotor plate 9, the both sides of rotor plate 9 articulate respectively has articulated rod 10, the outer end of articulated rod 10 respectively with fixed tooth piece 7 surface is articulated, the front end fixedly connected with connecting rod of rotor plate 9, the connecting rod front end runs through first removal box 4 and the outer end fixedly connected with knob 8 of connecting rod.
The upper side and the lower side of the interior of the first movable box 4 are respectively provided with an auxiliary sliding chute, the rear end surfaces of the two fixed tooth blocks 7 are respectively and fixedly connected with an auxiliary sliding block, and the auxiliary sliding blocks are in sliding connection with the auxiliary sliding chutes; a sliding hole is formed in the center of the left end of the auxiliary sliding block rightwards, the inner wall of the sliding hole is connected with a spring rod in a sliding mode, and two ends of the spring rod are fixedly connected with the inner wall of the auxiliary sliding chute respectively; the surface of the spring rod is sleeved with a return spring 11, and two ends of the return spring 11 are respectively in auxiliary sliding block fixed connection.
The knob 8 is used for controlling the two fixed toothed blocks 7 to simultaneously move the rectangular toothed blocks inwards to be disengaged, so that the first moving box 4 and the second moving box 24 can move up and down, the rotating plate 9 is driven to rotate when the knob 8 is rotated, and the two fixed toothed blocks 7 can be simultaneously pulled to move inwards through the two hinge rods 10 when the rotating plate 9 rotates; when the two fixed tooth blocks 7 move inwards, the reset springs 11 are extruded, the reset springs 11 are used for pushing the fixed tooth blocks 7 to reset and re-engage with the rectangular rack 3, when the clamping structure moves to a specified position, the knob 8 is loosened, and the two fixed tooth blocks 7 can be re-engaged with the rectangular rack 3 to be fixed under the pushing of the reset springs 11; the spring rod is used for preventing the return spring 11 from bending and deforming when being compressed, so that the service life of the return spring 11 can be fully prolonged;
the outer end of the first movable box 4 is provided with a connecting through hole, the outer end of the connecting rod is connected with the knob 8 through the connecting through hole, rectangular teeth are arranged on the meshing surfaces of the rectangular rack 3 and the fixed tooth block 7, the fixed tooth block 7 can be meshed with the rectangular teeth on the surface of the rectangular rack 3 through the rectangular teeth, the stability and the firmness of meshing can be enhanced, the outer ends of the rectangular teeth of the meshing surfaces of the rectangular rack 3 and the fixed tooth block 7 are respectively designed to be chamfered, and the rectangular teeth are meshed with the fixed tooth block 7 through the rectangular teeth.
The clamping structure comprises hinged plates 25 fixedly connected to the front side and the rear side of the lower end of the mounting plate 6, push plates 15 are respectively and rotatably connected to two sides of the middle part of the outer ends of the two hinged plates 25, connecting rods 17 are respectively and rotatably connected to the upper ends and the lower ends of the two push plates 15, shift levers 19 are respectively and rotatably connected to the outer ends of the connecting rods 17, the middle parts of the shift levers 19 are respectively and rotatably connected with the surfaces of the hinged plates 25, and fixing claws 21 are respectively and fixedly connected to the lower ends;
a pressing plate 12 capable of moving up and down is mounted at the upper end of the mounting plate 6, pushing springs 13 are fixedly connected to the front side and the rear side of the lower end of the pressing plate 12 respectively, and the lower ends of the pushing springs 13 are fixedly connected with the surface of the mounting plate 6 respectively; the front side and the rear side of the lower end of the pressing plate 12 are fixedly connected with double-sided racks 14 respectively, the double-sided racks 14 are connected with the surfaces of the hinged plates 25 in a sliding mode respectively, two sides of each double-sided rack 14 are meshed with half-sided gears 16 respectively, and the half-sided gears 16 are fixedly connected with the push plate 15 coaxially.
The fixing claws 21 are used for clamping and fixing the drainage tube, as shown in fig. 3, the pressing plate 12 can be pressed to drive the two double-sided racks 14 to move downwards and extrude the push spring 13, the double-sided racks 14 can be driven to rotate by meshing with the half-sided gears 16 on the two sides when the double-sided racks 14 simultaneously move downwards, so as to drive the push plate 15 to rotate, under the linkage action of the connecting rod 17 and the deflector rod 19, the two groups of fixing claws 21 on one side can be controlled to simultaneously open outwards when the push plate 15 rotates, the drainage tube is prevented between the fixing claws 21, the pressing plate 12 is released, the pressing plate 12 moves upwards under the action of the push spring 13, so that the fixing claws 21 are closed to fix the drainage tube, and rubber pads are fixedly connected to the inner walls of the fixing claws 21 respectively and used for enhancing firmness in fixing the drainage tube; the inner ends of the two double-sided racks 14 are fixedly connected with stabilizer bars respectively, the inner ends of the stabilizer bars are fixedly connected with supporting sliding blocks respectively, supporting sliding grooves are formed in the surfaces of the hinged plates 25 in contact with the supporting sliding blocks, the supporting sliding blocks are connected with the supporting sliding grooves in a sliding mode, the auxiliary double-sided racks 14 slide, and the double-sided racks 14 are prevented from being separated from being connected with the half-face gear 16.
The surface of the pillar 2 is provided with a height scale 23.
The height scale 23 is used for indicating the height of the clamping structure, so that the height of the drainage tube can be observed by a user, and the user can conduct drainage nursing on a patient.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a fixing device is adjusted to extraventricular drainage tube, includes base (1), its characterized in that: a supporting column (2) is fixedly connected to the middle of the upper end of the base (1), rectangular racks (3) are fixedly connected to the front side and the rear side of the left end of the supporting column (2) respectively, the surfaces of the left side and the right side of the supporting column (2) are respectively and sequentially connected with a first moving box (4) and a second moving box (24) which can move up and down in a sliding mode, fixed tooth blocks (7) are respectively and slidably connected to the left side and the right side of the interior of the first moving box (4), and the fixed tooth blocks (7) are respectively meshed with the rectangular racks (3); the first outer end that removes box (4) with second removal box (24) is fixedly connected with link (5) respectively, two the front end fixedly connected with mounting panel (6) of link (5), both sides fixedly connected with clamping structure respectively around mounting panel (6) lower extreme.
2. The adjustment and fixation device for the extra-ventricular drainage tube according to claim 1, wherein: the inside of first removal box (4) is rotated and is connected with rotor plate (9), the both sides of rotor plate (9) articulate respectively has hinge bar (10), the outer end of hinge bar (10) respectively with fixed tooth piece (7) surface is articulated, the front end fixedly connected with connecting rod of rotor plate (9), the connecting rod front end runs through first removal box (4) and the outer end fixedly connected with knob (8) of connecting rod.
3. The adjustment and fixation device for the extra-ventricular drainage tube according to claim 2, wherein: the upper side and the lower side of the interior of the first moving box (4) are respectively provided with an auxiliary sliding chute, the rear end surfaces of the two fixed tooth blocks (7) are respectively and fixedly connected with an auxiliary sliding block, and the auxiliary sliding blocks are in sliding connection with the auxiliary sliding chutes; a sliding hole is formed in the center of the left end of the auxiliary sliding block rightwards, the inner wall of the sliding hole is connected with a spring rod in a sliding mode, and two ends of the spring rod are fixedly connected with the inner wall of the auxiliary sliding chute respectively; the surface of the spring rod is sleeved with a return spring (11), and two ends of the return spring (11) are respectively in auxiliary sliding block fixed connection.
4. The adjustment and fixation device for the extra-ventricular drainage tube according to claim 1, wherein: the clamping structure comprises hinged plates (25) fixedly connected to the front side and the rear side of the lower end of the mounting plate (6), two sides of the middle part of the outer ends of the two hinged plates (25) are respectively and rotatably connected with a push plate (15), the upper end and the lower end of each of the two push plates (15) are respectively and rotatably connected with a connecting rod (17), the outer ends of the connecting rods (17) are respectively and rotatably connected with a shift lever (19), the middle part of the shift lever (19) is respectively and rotatably connected with the surfaces of the hinged plates (25), and the lower ends of the shift lever (19) are;
a pressing plate (12) capable of moving up and down is mounted at the upper end of the mounting plate (6), pushing springs (13) are fixedly connected to the front side and the rear side of the lower end of the pressing plate (12) respectively, and the lower ends of the pushing springs (13) are fixedly connected with the surface of the mounting plate (6) respectively; the front side and the rear side of the lower end of the pressing plate (12) are fixedly connected with double-sided racks (14) respectively, the double-sided racks (14) are connected with the surfaces of the hinged plates (25) in a sliding mode respectively, two sides of each double-sided rack (14) are meshed with half-sided gears (16) respectively, and the half-sided gears (16) are fixedly connected with the push plate (15) coaxially.
5. The adjustment and fixation device for the extra-ventricular drainage tube according to claim 1, wherein: the surface of the pillar (2) is provided with a height scale (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596090.2U CN213312801U (en) | 2020-08-04 | 2020-08-04 | Adjusting and fixing device for ventricular external drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596090.2U CN213312801U (en) | 2020-08-04 | 2020-08-04 | Adjusting and fixing device for ventricular external drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312801U true CN213312801U (en) | 2021-06-01 |
Family
ID=76093522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021596090.2U Expired - Fee Related CN213312801U (en) | 2020-08-04 | 2020-08-04 | Adjusting and fixing device for ventricular external drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312801U (en) |
-
2020
- 2020-08-04 CN CN202021596090.2U patent/CN213312801U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |