CN109966572A - Extraventricular drainage follow-up adjustment fixed frame - Google Patents
Extraventricular drainage follow-up adjustment fixed frame Download PDFInfo
- Publication number
- CN109966572A CN109966572A CN201910311211.XA CN201910311211A CN109966572A CN 109966572 A CN109966572 A CN 109966572A CN 201910311211 A CN201910311211 A CN 201910311211A CN 109966572 A CN109966572 A CN 109966572A
- Authority
- CN
- China
- Prior art keywords
- follow
- gear
- drainage
- swivel nut
- adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 7
- 210000004556 brain Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 210000000613 ear canal Anatomy 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007917 intracranial administration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000002403 Encephalocele Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000003161 choroid Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011278 co-treatment Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000003906 hydrocephalus Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
Abstract
The invention discloses a kind of extraventricular drainage follow-up adjustment fixed frames, including the fixed connecting plate being mutually fixedly connected with hospital bed frame, column, mounting rack, drainage cylinder, rotation is provided with adjusting screw rod on hospital bed, follow-up adjustment mechanism is provided between mounting rack and adjusting screw rod, follow-up adjustment mechanism includes elevating screw, the first gear being fixedly installed on elevating screw, the second gear being fixedly installed on adjusting screw rod, the transmission mechanism being connected between first gear and second gear, it is set to the lifting swivel nut being matched therewith on elevating screw, it is connected between lifting swivel nut and mounting rack by drive link, one end of drive link is mutually fixedly connected with mounting rack, the periphery of lifting swivel nut offers the T-slot of circular ring shape, the other end of drive link has spherical joint, spherical joint is located in the T-shaped groove, it is provided on lifting swivel nut Laser pen, for the first time be aligned patient's earhole after, adjust hospital bed before angle while can follow-up adjustment, adjusted, operated conveniently repeatedly without subsequent.
Description
Technical field
The present invention relates to a kind of extraventricular drainage follow-up adjustment fixed frames.
Background technique
External ventricle drainage, which refers to, is placed in the ventricles of the brain or waist intraspinal tube for drainage tube, continues to draw in cerebrospinal fluid, one is reachable
To intracranial pressure effect is reduced, two can promote inflammatory cerebrospinal fluid or blood contained cerebrospinal fluid discharge, reach cleaning cerebrospinal fluid, co-treatment brain
Room inflammation prevents fiber to be adhered the effect for causing hydrocephalus to be formed.How Persistent Csf external drainage is most importantly controlled
The drainage speed of cerebrospinal fluid, excessive velocities, which will lead to, excessively to be drained and Acute cerebral hernia is caused to form threat to life, speed excessively it is slow then
It will appear inadequate drainage, finally since drainage tube internal diameter itself is tiny, be easy to cause plugging, eventually form or further add
The generation of acute intracranial infection.Since the forming quantity of the daily cerebrospinal fluid of human brain is substantially invariable, about 500ml/d or so,
These cerebrospinal fluid are mainly by ventricles of the brain choroid slow release, in drainage process, keep continuing balanced drainage speed being most
To be crucial, and determine that the key of drainage speed is that drainage device hangs on the relative altitude of external auditory canal level, it is general to require
Suspension height is 10~15cm on external auditory canal horizontal line, previous mainly by estimating the height, inaccurate.
Extraventricular drainage fixed frame in the prior art, as to disclose a kind of external ventricle drainage solid by CN208405174 U
Determine device, including cylindrical metal bar, fixing clamp, T-type sleeve, drainage pump and laser pen；The cylindrical metal bar is solid
It is scheduled on the hospital bed head of a bed, and is kept vertical with ground；One end of the fixing clamp is fixed on the cylindrical metal bar, and fixed
It is clipped in height-adjustable on cylindrical metal bar；The T-type sleeve is fixed on the other end of the fixing clamp；The laser pen
It is fixed in the side pipe of the T-type sleeve, and makes the light source of laser pen
It is directed at patient's external auditory canal；The drainage pump is fixed in the longitudinal breach of the T-type sleeve, and drains pump in T-type
It is height-adjustable in sleeve；The upper end of the drainage pump connects extraventricular drainage pipe, the lower end connection of the drainage pump
Drainage bag.It is generally fixed on hospital bed, after the adjustment of hospital bed toe angle, needs to adjust the position of fixed frame accordingly, Gu
Determine have a infrared sight on frame, is directed at the ear (dead-center position) of patient.It adjusts repeatedly comparatively laborious.
Summary of the invention
It is an object of the invention to overcome defect existing in the prior art, it is solid to provide a kind of extraventricular drainage follow-up adjustment
Determine frame, for the first time be aligned patient's earhole after, adjust hospital bed before angle while can follow-up adjustment, adjusted repeatedly without subsequent
It is whole, it operates conveniently.
To achieve the above object, the technical solution of the present invention is to provide a kind of extraventricular drainage follow-up adjustment fixed frame,
Including the fixed connecting plate, the vertical column being fixedly installed on the fixed connecting plate, sliding being mutually fixedly connected with hospital bed frame
The mounting rack being sheathed on the column, the drainage cylinder being fixedly installed on the mounting rack are rotated on the hospital bed and are provided with
The adjusting screw rod of its head plate angle is adjusted, follow-up adjustment mechanism is provided between the mounting rack and the adjusting screw rod, it is described
Follow-up adjustment mechanism includes the elevating screw being vertically rotatably dispose on the fixed connecting plate, is fixedly installed on the lifting silk
First gear on thick stick, the second gear being fixedly installed on the adjusting screw rod are connected to the first gear and described the
Transmission mechanism between two gears is set to the lifting swivel nut being matched therewith on the elevating screw, the lifting swivel nut with
It is connected between the mounting rack by drive link, one end of the drive link is mutually fixedly connected with the mounting rack, institute
The periphery for stating lifting swivel nut offers the T-slot of circular ring shape, and the other end of the drive link has spherical joint, the spherical shape
Joint is located in the T-slot, is provided with laser pen on the lifting swivel nut.
Further improved to be: the periphery of the lifting swivel nut offers the groove of circular ring shape, the groove two sides setting
There is the cover board of circular ring shape, the cover board is mutually fixedly connected with the lifting swivel nut by fastener, the cover board and the groove
Form the T-slot.
Further improved to be: the spherical joint mutually dismantles setting with the drive link.
Further improved to be: the spherical joint is threadedly coupled with the drive link.
It is further improved to be: clamp to be fixedly installed on the mounting rack, the drainage cylinder is matched with the clamp.
Further improved to be: the transmission mechanism is the taper driving cog being rotatably dispose on the fixed connecting plate
Wheel, the taper transmission gear are engaged with the first gear and the second gear case respectively.
It is further improved to be: to pass through rolling bearing phase between the lower end of the elevating screw and the fixed connecting plate
Connection.
The advantages and beneficial effects of the present invention are: being directed at patient's earhole by the laser pen on lifting nut first, adjust
The height of whole drainage cylinder makes under the drive of follow-up adjustment mechanism when spending subsequently through adjusting screw adjustment patient's hospital bed anterior angle
Mounting rack is obtained as the variation of angle before hospital bed correspondingly carries out height adjustment, so that drainage cylinder begins with respect to the height of patient's earhole
It is consistent eventually, then guarantees drainage speed, without being adjusted repeatedly.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is enlarged drawing at the A of Fig. 1.
Wherein: 1, hospital bed；2, fixed connecting plate；3, column；4, mounting rack；5, drainage cylinder；6, adjusting screw rod；7, silk is gone up and down
Thick stick；8, first gear；9, second gear；10, taper transmission gear；11, T-slot；12, cover board；13, drive link；14, laser
Pen；15, spherical joint.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
As Figure 1-Figure 2, a kind of extraventricular drainage follow-up adjustment fixed frame, including what is be mutually fixedly connected with 1 frame of hospital bed
Fixed connecting plate 2, the column 3 being vertically fixedly installed on the fixed connecting plate 2, sliding sleeve are set to the peace on the column 3
The drainage cylinder 5 shelving 4, being fixedly installed on the mounting rack 4, rotation, which is provided with, on the hospital bed 1 adjusts its head plate angle
Adjusting screw rod 6 is provided with follow-up adjustment mechanism, follow-up adjustment mechanism packet between the mounting rack 4 and the adjusting screw rod 6
First for including the elevating screw 7 being vertically rotatably dispose on the fixed connecting plate 2, being fixedly installed on the elevating screw 7
Gear 8, the second gear 9 being fixedly installed on the adjusting screw rod 6 are connected to the first gear 8 and the second gear 9
Between transmission mechanism, be set to the lifting swivel nut being matched therewith on the elevating screw 7, the lifting swivel nut and the peace
It shelves and is connected between 4 by drive link 13, one end of the drive link 13 is fixedly connected with 4 phase of mounting rack, institute
The periphery for stating lifting swivel nut offers the T-slot 11 of circular ring shape, and the other end of the drive link 13 has spherical joint 15, institute
It states spherical joint 15 to be located in the T-slot 11, is provided with laser pen 14 on the lifting swivel nut.
Operation and working principle: after sufferer is placed on hospital bed 1, being lifted mounting rack 4 by one hand of nurse, another
Hand rotation lifting nut adjusts its height, so that laser pen 14 is directed at patient's earhole, after the completion of adjusting, drainage can be realized,
In angle before needing to adjust sufferer hospital bed 1, is rotated by rotation operation crank handle turns adjusting screw rod 6, realize angle before hospital bed 1
Adjust, simultaneously because make under the action of transmission mechanism first gear 8 with second gear 9 rotate, thus elevating screw 7 with
Adjusting screw rod 6 rotates, and lifting nut carries out up and down adjustment along elevating screw 7, and to pacify under the action of drive link 13
It shelves 4 to go up and down to corresponding position therewith, to realize follow-up adjustment.
It, not only will not be right due to being matched between drive link 13 and lifting nut by T-slot 11 and spherical joint
The movement of lifting nut generates interference problem, but also is realized by the screw thread self-locking between lifting nut and elevating screw 7
Lockout issue of the mounting rack 4 with respect to column 3.
In order to facilitate the installation between drive link 13 and lifting swivel nut, the periphery of the lifting swivel nut offers circular ring shape
Groove, the groove two sides are provided with the cover board 12 of circular ring shape, and the cover board 12 passes through fastener phase with the lifting swivel nut
It is fixedly connected, the cover board 12 forms the T-slot 11 with the groove, and the spherical joint is torn open with 13 phase of drive link
Setting is unloaded, the spherical joint is threadedly coupled with the drive link 13.When the two is installed, spherical joint 15 is placed in first recessed
In slot, the cover board 12 of two sides is then formed into T-slot 11 by fastener fixation, so that spherical joint will not take off out of groove
From fastener can be screw, bolt etc.Then drive link 13 is threadedly coupled with spherical joint, operation is more convenient,
Also facilitate processing simultaneously.
In order to facilitate the installation of drainage cylinder 5, clamp, the drainage cylinder 5 and the folder are fixedly installed on the mounting rack 4
Mates, drainage cylinder 5 are mounted on mounting rack 4 by clamp, and only need to operate clamp can facilitate its dismounting, clamp it is specific
Structure and not this Applicant's Abstract graph emphasis, conventional clamp can use herein in the prior art.
Preferred embodiment is in the present embodiment, and the transmission mechanism is to be rotatably dispose on the fixed connecting plate 2
Taper transmission gear 10, the taper transmission gear 10 nibbles with the first gear 8 and the second gear 9 casees respectively
It closes, since first gear 8 and the center of rotation of both second gears 9 are perpendicular, is made herein using taper transmission gear 10
It is particularly convenient, convenient for transmission mechanism.
In order to facilitate elevating screw 7 with adjusting screw rod 6 rotate, reduce frictional force, the lower end of the elevating screw 7 with
It is connected between the fixed connecting plate 2 by rolling bearing.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of extraventricular drainage follow-up adjustment fixed frame, including the fixed connecting plate, vertical solid being mutually fixedly connected with hospital bed frame
Surely mounting rack that the column that is set on the fixed connecting plate, sliding sleeve are set on the column is fixedly installed on the peace
The drainage cylinder shelved, rotation is provided with the adjusting screw rod for adjusting its head plate angle on the hospital bed, it is characterised in that: the peace
It shelves and is provided with follow-up adjustment mechanism between the adjusting screw rod, the follow-up adjustment mechanism includes vertically being rotatably dispose in institute
It states the elevating screw on fixed connecting plate, the first gear being fixedly installed on the elevating screw, be fixedly installed on the tune
Second gear on section screw rod, the transmission mechanism being connected between the first gear and the second gear, be set to it is described
The lifting swivel nut being matched therewith on elevating screw is connected between the lifting swivel nut and the mounting rack by drive link
It connects, one end of the drive link is mutually fixedly connected with the mounting rack, and the periphery of the lifting swivel nut offers the T of circular ring shape
The other end of shape slot, the drive link has spherical joint, and the spherical joint is located in the T-slot, the lifting spiral shell
It puts on and is provided with laser pen.
2. extraventricular drainage follow-up adjustment fixed frame as described in claim 1, it is characterised in that: the periphery of the lifting swivel nut
The groove of circular ring shape is offered, the groove two sides are provided with the cover board of circular ring shape, and the cover board passes through with the lifting swivel nut
Fastener is mutually fixedly connected, and the cover board and the groove form the T-slot.
3. extraventricular drainage follow-up adjustment fixed frame as claimed in claim 2, it is characterised in that: the spherical joint with it is described
Drive link mutually dismantles setting.
4. extraventricular drainage follow-up adjustment fixed frame as claimed in claim 3, it is characterised in that: the spherical joint with it is described
Drive link is threadedly coupled.
5. extraventricular drainage follow-up adjustment fixed frame as described in claim 1, it is characterised in that: fixation is set on the mounting rack
It is equipped with clamp, the drainage cylinder is matched with the clamp.
6. extraventricular drainage follow-up adjustment fixed frame as described in claim 1, it is characterised in that: the transmission mechanism is rotation
The taper transmission gear being set on the fixed connecting plate, the taper transmission gear respectively with the first gear and institute
State the engagement of second gear case.
7. extraventricular drainage follow-up adjustment fixed frame as described in claim 1, it is characterised in that: the lower end of the elevating screw
It is connected between portion and the fixed connecting plate by rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311211.XA CN109966572B (en) | 2019-04-18 | 2019-04-18 | Brain outdoor drainage follow-up adjusting fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311211.XA CN109966572B (en) | 2019-04-18 | 2019-04-18 | Brain outdoor drainage follow-up adjusting fixing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109966572A true CN109966572A (en) | 2019-07-05 |
| CN109966572B CN109966572B (en) | 2024-01-30 |
Family
ID=67085199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311211.XA Active CN109966572B (en) | 2019-04-18 | 2019-04-18 | Brain outdoor drainage follow-up adjusting fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109966572B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529765A (en) * | 2020-04-20 | 2020-08-14 | 郑友亮 | Craniocerebral drainage regulator |
| CN111671592A (en) * | 2020-07-21 | 2020-09-18 | 首都医科大学附属北京天坛医院 | Multifunctional drainage frame |
| KR20220161988A (en) * | 2021-05-31 | 2022-12-07 | (재)예수병원유지재단 | Interlocked mounting device for maintaining the standard of the external auditory canal in the ventricular drainage chamber |
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| CN209916837U (en) * | 2019-04-18 | 2020-01-10 | 江阴市人民医院 | Follow-up regulation fixing frame for ventricular external drainage |
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2019
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529765A (en) * | 2020-04-20 | 2020-08-14 | 郑友亮 | Craniocerebral drainage regulator |
| CN111671592A (en) * | 2020-07-21 | 2020-09-18 | 首都医科大学附属北京天坛医院 | Multifunctional drainage frame |
| KR20220161988A (en) * | 2021-05-31 | 2022-12-07 | (재)예수병원유지재단 | Interlocked mounting device for maintaining the standard of the external auditory canal in the ventricular drainage chamber |
| KR102582531B1 (en) * | 2021-05-31 | 2023-09-26 | (재)예수병원유지재단 | Interlocked mounting device for maintaining the standard of the external auditory canal in the ventricular drainage chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109966572B (en) | 2024-01-30 |
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