CN209074614U - A kind of fixed device of nuclear magnetic resonance check - Google Patents
A kind of fixed device of nuclear magnetic resonance check Download PDFInfo
- Publication number
- CN209074614U CN209074614U CN201821691124.9U CN201821691124U CN209074614U CN 209074614 U CN209074614 U CN 209074614U CN 201821691124 U CN201821691124 U CN 201821691124U CN 209074614 U CN209074614 U CN 209074614U
- Authority
- CN
- China
- Prior art keywords
- head
- set casing
- rack gear
- retainer ring
- bed
- 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.)
- Expired - Fee Related
Links
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model relates to medical instruments fields, more particularly to a kind of fixed device of nuclear magnetic resonance check, comprising: promote bed, head bracket, head holder deflation capsule, set casing hinged block, the first head set casing, the second head set casing, head fixation balloon, charge and discharge tracheae；When needing to carry out nuclear magnetic resonance check to patient, lies in patient and promote on bed, the head of patient is right against the head holder deflation capsule central area inside the bracket of head, and patient is depressed on head holder deflation capsule.Then closed head set casing, it is inflated by the head fixation balloon that charge and discharge tracheae is close to two heads set casing inner cavity, circumferentially several head fixation balloons of arranged distribution fill simultaneously inside the set casing of head, its corresponding head zone progress profiling is directed to fix, it is simple and convenient practical to realize the fixation to patients head.
Description
Technical field
The utility model relates to medical instruments fields, in particular to a kind of fixed device of nuclear magnetic resonance check.
Background technique
In nuclear magnetic resonance check, it is necessary to keep the position posture of a period of time constant, if if having variation, nuclear magnetic resonance
Instrument, which scans the image come, just will appear artifact, cause to detect inaccuracy, waste time, influence back queuing personnel etc. to ask
Topic.If encountering disoperative clouded in mind, mental disease or infantile paralysis etc. has the patient of action obstacle, mostly allow
It takes hypnotic or sedative, takes hypnotic or sedative not can solve problem, can also be gone out sometimes due to psychological application
Existing adverse reaction, there are also that can issue sound after machine startup, patient may can wake up, and influence the progress checked.It is checking
Early period and mid-term need patient to carry out moving by a small margin, also tend to not reach requirement, and cannot keep position by the requirement of doctor
Constant or adjusting position.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of fixed devices of nuclear magnetic resonance check.
The purpose of this utility model is achieved through the following technical solutions:
The fixed device of a kind of nuclear magnetic resonance check provided by the utility model, comprising: promote bed, head bracket, head holder
Deflation capsule, set casing hinged block, the first head set casing, the second head set casing, head fixation balloon, charge and discharge tracheae；Head
Bracket setting is on promoting bed, and head holder deflation capsule, set casing hinged block are arranged on the bracket of head, and the first head is fixed
Shell, the second head set casing are symmetrically hinged on set casing hinged block, the first head set casing, the second head set casing inner wall circle
Several head fixation balloons are distributed with week, several head fixation balloons in the first head set casing, the second head set casing are
The profiling of corresponding human body head dummy and face is arranged；The quantity of charge and discharge tracheae is two, is separately positioned on the first head set casing, the
On two head set casings；Several head fixation balloons in first head set casing be interconnected and on the first head set casing
The connection of charge and discharge tracheae, several head fixation balloons in the second head set casing be interconnected and on the second head set casing
The connection of charge and discharge tracheae, offer neck recessing groove on the first head set casing, the second head set casing.
Further, it corresponds to step down at human body head nose for air circulation on the fixation balloon of head and be arranged.
Further, it is provided with bolt hinged block on the first head set casing, U-shape lock item is hinged on bolt hinged block
One supporting leg is provided with bolt fixture block on the second head set casing, is offered on bolt fixture block for clamping another supporting leg of bolt
Groove.
Further, the disc of head bracket circumferentially edge protuberance offers circular recess on head holder deflation capsule.
Further, set casing hinged block top and bottom are provided with casting lug thereon, are connected between two casting lug thereons hinged
Axis is hinged on articulated shaft to plugging the first leaf of hinge and the second leaf of hinge set, the first leaf of hinge and the first head set casing
Connection, the second leaf of hinge are connect with the second head set casing.
Further, two charge and discharge tracheae upper ends are connected to and are in a supervisor.
Further, promote on bed and be provided with cavity, motor, the both ends of cavity are idler wheel chamber, idler wheel it is intracavitary through have with
The hinged shaft of bed is promoted, idler wheel is arranged in shaft, wherein a shaft is connected to motor, is arranged with transmission between two idler wheels
Band.
Further, it promotes and is offered at the both ends for being located at shaft on bed convenient for shaft through the through-hole with support, transmission
Band is concordant with bed is promoted.
Further, device further includes rack gear retainer ring seat, rack gear retainer ring, and four groups of rack gear retainer ring seats are provided on conveyer belt,
Position is concordant on a moving belt for two rack gear retainer ring seats of every group of rack gear retainer ring seat, and the side of offering on each rack gear retainer ring seat
Shape slot is provided with pawl group on one of side of square groove, and it is the U-shaped of straight section that rack gear retainer ring, which is the circular arc other end in one end,
Shape, the straight section of rack gear retainer ring correspond to and are provided with ratchet group on the side of pawl, two straight sections of rack gear retainer ring by ratchet group with
The engagement of pawl group is installed in square groove.
Further, device further includes lifting seat, and propulsion base is provided on lifting seat, and bed setting is promoted to promote base
On by lifting seat drive gone up and down, by propulsion base drive be horizontally moved.
The fixed device of the nuclear magnetic resonance check of the utility model makes to suffer from when needing to carry out nuclear magnetic resonance check to patient
Person, which lies in, to be promoted on bed, and the head of patient is right against the head holder deflation capsule central area inside the bracket of head, and patient is depressed into head
Portion props up on air bag.Then closed head set casing, the head being close to by charge and discharge tracheae to two heads set casing inner cavity are solid
Determine air bag to be inflated, circumferentially several head fixation balloons of arranged distribution fill simultaneously inside the set casing of head, are directed to
Its corresponding head zone carries out profiling and fixes, so that the fixation to patients head is realized, it is simple and convenient practical.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of structure application drawing of the fixed state of device of the utility model nuclear magnetic resonance check；
Fig. 2 is the structure application drawing of the fixed device another kind state of the utility model nuclear magnetic resonance check；
Fig. 3 is the structure chart of the fixed device of the utility model nuclear magnetic resonance check；
Fig. 4 is the structure chart of head set casing in the fixed device of the utility model nuclear magnetic resonance check；
Fig. 5 is the part-structure figure of Fig. 4；
Fig. 6 is the structure chart of articulated shaft in the fixed device of the utility model nuclear magnetic resonance check；
Fig. 7 is the structure chart of leaf of hinge in the fixed device of the utility model nuclear magnetic resonance check；
Fig. 8 is the structure chart that bed is promoted in the fixed device of the utility model nuclear magnetic resonance check；
Fig. 9 is the part-structure figure of Fig. 8；
Wherein appended drawing reference are as follows: 1, propulsion bed；2, head bracket；3, head holder deflation capsule；4, set casing hinged block；5,
One head set casing；6, the second head set casing；7, head fixation balloon；8, charge and discharge tracheae；9, neck recessing groove；10, bolt
Hinged block；11, bolt；12, bolt fixture block；13, groove；14, circular recess；15, casting lug thereon；16, articulated shaft；17, it first closes
Hinge；18, the second leaf of hinge；19, motor；20, shaft；21, idler wheel；22, conveyer belt；23, rack gear retainer ring seat；24, rack gear card
Circle；25, lifting seat；26, base is promoted；27, Nuclear Magnetic Resonance.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
As shown in Figure 1 to 9, the fixed device of a kind of nuclear magnetic resonance check of the utility model embodiment, comprising: propulsion bed 1,
Head bracket 2, head holder deflation capsule 3, set casing hinged block 4, the first head set casing 5, the second head set casing 6, head are solid
Determine air bag 7, charge and discharge tracheae 8；On promoting bed 1, head holder deflation capsule 3, set casing hinged block 4 are respectively provided with the setting of head bracket 2
On head bracket 2, the first head set casing 5, the second head set casing 6 are symmetrically hinged on set casing hinged block 4, and first
Portion's set casing 5,6 inner wall circle distribution of the second head set casing have several head fixation balloons 7, the first head set casing 5, second
Several head fixation balloons 7 in head set casing 6 are the profiling setting of corresponding human body head dummy and face；The number of charge and discharge tracheae 8
Amount is two, is separately positioned on the first head set casing 5, on the second head set casing 6；It is several in first head set casing 5
Head fixation balloon 7 is interconnected and is connected to the charge and discharge tracheae 8 on the first head set casing 5, in the second head set casing 6
Several head fixation balloons 7 are interconnected and are connected to the charge and discharge tracheae 8 on the second head set casing 6, the first head set casing
5, neck recessing groove 9 is offered on the second head set casing 6.
The fixed device of the nuclear magnetic resonance check of the utility model makes to suffer from when needing to carry out nuclear magnetic resonance check to patient
Person, which lies in, to be promoted on bed 1, and the head of patient is right against 3 central area of head holder deflation capsule inside head bracket 2, and patient is depressed into
On head holder deflation capsule 3.Then closed head set casing, the head that two heads set casing inner cavity is close to by charge and discharge tracheae 8
Portion's fixation balloon 7 is inflated, and circumferentially several head fixation balloons 7 of arranged distribution fill simultaneously inside the set casing of head,
Its corresponding head zone progress profiling is directed to fix, so that the fixation to patients head is realized, simple and convenient reality
With.
In as a preferred technical scheme, corresponds on head fixation balloon 7 and step down at human body head nose for air circulation
Setting.
The corresponding head face different location of different head fixation balloons 7 carries out expansion profiling to patients head and fixes, and
Airbag design at corresponding head nose has air circulation resigning moulding, so that corresponding after head fixation balloon 7 is full suffer from
There is air ventilation passage space at person nostril.
In as a preferred technical scheme, bolt hinged block 10, bolt hinged block 10 are provided on the first head set casing 5
On be hinged with a supporting leg of U-shape lock item 11, be provided with bolt fixture block 12 on the second head set casing 6, opened up on bolt fixture block 12
There is the groove 13 for clamping another supporting leg of bolt 11.
It is fixedly installed with bolt hinged block 10 at the opening edge of the first head set casing 5, on bolt hinged block 10
Through bolt 11 is hinged with, bolt 11 is U-shaped and bolt hinged block 10 and the supporting leg of bolt 11 are hinged, and bolt 11 can pass through hinge
The supporting leg connect is rotated on bolt hinged block 10.In 6 edge of the second head set casing area corresponding with bolt hinged block 10
Domain is fixedly installed with bolt fixture block 12, and 11 region of bolt is corresponded on bolt fixture block 12 and is provided with from top to bottom through bolt fixture block
12 groove 13, the supporting leg that rotation bolt 11 can make bolt 11 swingable after two head set casings are closed are stuck in bolt
In the groove 13 of fixture block 12, make it possible to play the role of clamping fixed to two head set casings.The first head set casing 5 with
The region of the corresponding patient's neck of second head set casing 6 is provided with neck recessing groove 9, so that after two head set casings are closed
Patient's neck can be made by the neck recessing groove 9 in head set casing, be again provided with and allow at corresponding head fixation balloon 7
Position moulding.
In as a preferred technical scheme, the disc of the circumferentially edge protuberance of head bracket 2, on head holder deflation capsule 3
Offer circular recess 14.
It is fixed with head bracket 2 in the middle position for the front end bed body upper surface for promoting bed 1, head bracket 2 is whole in circle
The disc of circumferential edges protrusion is fixedly installed head holder deflation capsule 3 inside head bracket 2, and among head holder deflation capsule 3
Upper surface central area is provided with circular recess 14, can be directed to the effect that profiling bracketing is carried out on rear side of patients head.
In as a preferred technical scheme, 4 top and bottom of set casing hinged block are provided with casting lug thereon 15, two casting lug thereons
It is connected with articulated shaft 16 between 15, is hinged on articulated shaft 16 to plugging the first leaf of hinge 17 and the second leaf of hinge 18 set,
One leaf of hinge 17 is connect with the first head set casing 5, and the second leaf of hinge 18 is connect with the second head set casing 6.
On head, the rear end side of bracket 2, which is fixed as one, set casing hinged block 4,4 top and bottom of set casing hinged block
The casting lug thereon 15 being integrated, being fixed as one vertically between two casting lug thereons 15 has articulated shaft 16.It is cut with scissors simultaneously on articulated shaft 16
It is connected to the first leaf of hinge 17 and the second leaf of hinge 18, two leaf of hinge have been respectively fixedly connected with the first head set casing 5 and second
Head set casing 6 forms hemispherical shell when the first head set casing 5 and the second head set casing 6 closure, and form
Hemispherical shell intracavity space is greater than head space.
In as a preferred technical scheme, two 8 upper ends of charge and discharge tracheae are connected to and are in a supervisor.
Several head fixation balloons 7 are uniformly glued in two head set casing internal circumferences, between head fixation balloon 7
Mutually it is close to, and several head fixation balloons 7 for being located at 5 inner cavity of the first head set casing are tightly attached to the first head set casing 5
Internal chamber wall, several head fixation balloons 7 positioned at 6 inner cavity of the second head set casing are tightly attached to 6 inner cavity of the second head set casing
Wall, designing in the head fixation balloon 7 of two head set casing internal circumference distributions has corresponding head dummy and the profiling of face to fix
Design, and the head fixation balloon 7 inside the first head set casing 5 is interconnected, the head inside the second head set casing 6 is solid
Determine air bag 7 to be interconnected.The charge and discharge being connected to respectively with internal header fixation balloon 7 is provided on the top of two head set casings
Tracheae 8, two 8 upper end of charge and discharge tracheae connections are in a supervisor, when being inflated to charge and discharge tracheae 8, two head set casings
Internal all head fixation balloons 7 are inflated simultaneously.
It in as a preferred technical scheme, promotes and is provided with cavity, motor 19 on bed 1, the both ends of cavity are idler wheel chamber, rolling
The intracavitary shaft 20 for running through and having and promoting bed 1 hinged is taken turns, is arranged with idler wheel 21 in shaft 20, wherein a shaft 20 connects with motor 19
It connects, is arranged with conveyer belt 22 between two idler wheels 21.
Bed 1 is being promoted to be provided with cavity from top to bottom far from the intermediate region at both ends, the front and rear sides of cavity are arc profile
Idler wheel chamber, fixed through there is shaft 20 at the axis of idler wheel chamber, the shaft 20 of the end of one of idler wheel 21 is coaxially solid
Surely it is connected with motor 19, motor 19 drives idler wheel 21 to rotate.
In as a preferred technical scheme, promotes to offer at the both ends for being located at shaft 20 on bed 1 and run through convenient for shaft 20
With the through-hole of support, conveyer belt 22 with promote bed 1 it is concordant.
Run through and support promoting the both ends of 1 inside shaft 20 of bed to be provided with through-hole for shaft 20.In two idler wheels 21
On be cased with conveyer belt 22, conveyer belt 22 is in tensioned state always, and when patient is depressed on conveyer belt 22, conveyer belt 22 will not be sent out
Raw recess, and the upper surface of conveyer belt 22 is concordant with the upper surface of bed 1 is promoted.
In as a preferred technical scheme, device further includes rack gear retainer ring seat 23, rack gear retainer ring 24, is arranged on conveyer belt 22
There are four groups of rack gear retainer ring seats 23, two positions on conveyer belt 22 of rack gear retainer ring seat 23 of every group of rack gear retainer ring seat 23 are concordant,
And square groove is offered on each rack gear retainer ring seat 23, pawl group, rack gear retainer ring are provided on one of side of square groove
24 in the U-shaped shape that one end is that the circular arc other end is straight section, and the straight section of rack gear retainer ring 24, which corresponds to, is provided with spine on the side of pawl
Tooth group, two straight sections of rack gear retainer ring 24, which are engaged by ratchet group with pawl group, to be installed in square groove.
Four groups of rack gear retainer ring seats 23 are fixedly installed on conveyer belt 22, there are two rack gear retainer rings for every group of rack gear retainer ring seat 23
Seat 23, every group of two positions on conveyer belt 22 of rack gear retainer ring seat 23 are concordant, and 23 upper surface of rack gear retainer ring seat vertically to
Inside is provided with the square groove of certain depth, and pawl group, every group of two rack gears are provided on one of side of square groove
The pawl group face of 23 inside square groove of retainer ring seat is symmetrical, and being used cooperatively with every group of rack gear retainer ring seat 23 is rack gear retainer ring
24, rack gear retainer ring 24 corresponds to rack gear card in the straight section of rack gear retainer ring 24 in the U-shaped shape that one end is that the circular arc other end is straight section
It is provided with evenly arranged ratchet group on vertical direction on the corresponding surface in the square groove internal pawl group face of ring support 23, when rack gear card
When inside the square groove of 24 insertion rack gear retainer ring seat 23 of circle, the pawl group of square groove can be to rack gear retainer ring in rack gear retainer ring seat 23
The ratchet group section of 24 straight sections carries out detent, and rack gear retainer ring 24, which is unidirectionally advanced downwardly, to be extracted upwards.In conveyer belt
In four groups of rack gear retainer ring seats 23 on 22, wherein two groups are located at and lean on rear end, another two groups are located at intermediate region, the two groups of teeth by rear end
Retainer ring seat 23 is closer, and the shank for immobilized patients is to ankle part.The two groups of teeth retainer ring seat 23 of intermediate region is located at
Conveyer belt 22 leans on the position of two sides, the wrist portion for immobilized patients.
In as a preferred technical scheme, device further includes lifting seat 25, is provided on lifting seat 25 and promotes base 26, pushes away
It gone up and down on promoting base 26 by the drive of lifting seat 25 into the setting of bed 1, be horizontally moved by the drive of propulsion base 26.
The propulsion bed 1 of the present apparatus is stuck on the propulsion base 26 of 25 top of lifting seat, and lifting seat 25, which can drive, promotes bed 1
It is gone up and down, promotes base 26 that can drive and promote 1 carry out level back-and-forth motion of bed.
It when needing to carry out nuclear magnetic resonance check to patient, lies in patient and promotes on bed 1, will be promoted by lifting seat 25
1 lifting of bed is to suitable height and is advanced into apart from 27 suitable distance of Nuclear Magnetic Resonance.This hour rack retainer ring 24 and rack gear retainer ring
Seat 23 is in disengaged position, and two head set casings are also at open configuration.The wrist of patient is placed in corresponding every group with leg
Between rack gear retainer ring seat 23, rack gear retainer ring 24 is inserted into the square groove inside rack gear retainer ring seat 23 after patient has lain, it is rectangular
Pawl group inside slot carries out unidirectional clamping to the ratchet group of rack gear retainer ring 24, so that rack gear retainer ring 24 carries out the four limbs of patient
It is fixed.
Then motor 19 is opened, motor 19 drives idler wheel 21 to rotate, the transmission fine tuning of conveyer belt 22 is driven by transmission connection,
So that patient's micro movement before and after progress on promoting bed 1 by the transmission of conveyer belt 22 on promoting bed 1, so that the head of patient
It can be right against at the circular recess 14 of 3 central area of head holder deflation capsule inside head bracket 2, patient is depressed into head and props up
On air bag 3.Bolt 11 is turned to inside the groove 13 of bolt fixture block 12 and fixes two heads by then closed head set casing
Shell closure is fixed, and is inflated by the head fixation balloon 7 that charge and discharge tracheae 8 is close to two heads set casing inner cavity, head
Circumferentially several head fixation balloons 7 of arranged distribution fill simultaneously inside set casing, are directed to its corresponding header area
Domain carries out profiling and fixes, and the airbag design at corresponding head nose has air circulation resigning moulding, so that when the fixed gas in head
Corresponding to after capsule 7 is full has air ventilation passage space at patient nostril, to realize the fixation to patients head.
The innovative technology point and beneficial effect of the utility model at least that:
1. two head set casings are hinged folding relationship, head set casing internal chamber wall circle distribution is glued with several heads
Fixation balloon 7, head fixation balloon 7 design the profiling fixed design for having corresponding head dummy and face.The head of multiple regions is fixed
Air bag 7 can carry out profiling to patients head's face each region and be adjacent to, and be not in that each 7 inside of head fixation balloon is only adopted
Head is caused to be bonded incomplete problem with an air bag is full.
2. promoting and being equipped with transport mechanism inside bed 1, conveyer belt 22 can carry out the micro transmission in position to patient and adjust, and make
Obtaining patient can be transmitted to head the designated position for reaching head bracket 2.
3. the head bracket 2 for promoting 1 front end of bed fixed is internally provided with head holder deflation capsule of the central area with recess
3, patients head can be made to prop up more comfortable.The set casing hinged block 4 and articulated shaft 16 that head bracket 2 is integrally fixed can
Two head set casings are carried out hingedly, so that entire head fixation is more complete.
4. the position for corresponding to patient limb on conveyer belt 22 is fixedly installed rack gear retainer ring seat 23, rack gear retainer ring seat 23 cooperates
Rack gear retainer ring 24 makes rack gear retainer ring 24 carry out unidirectional clamping by pawl ratchet structure, and patient limb is fixed.
5. the head fixation balloon 7 inside the first head set casing 5 is interconnected, the head inside the second head set casing 6
Portion's fixation balloon 7 is interconnected.Airbag design at corresponding head nose has air circulation resigning moulding, so that when head is solid
Determine to correspond to after air bag 7 is full and have air ventilation passage space at patient nostril, prevents patient's meeting after head fixation balloon 7 is full
There is asphyxia risk.
6. two symmetrical edge placements of head set casing are fixedly installed with supporting bar hinged block and bolt fixture block 12 respectively, pass through
The bolt 11 hinged with bolt hinged block 10, which is stuck in inside bolt fixture block 12, can make two head set casings remain closed shape
State.The charge and discharge tracheae 8 being connected to head fixation balloon 7 in inner cavity is provided with above the fixed block of head simultaneously, it can be to head
Fixation balloon 7 carries out inflation/deflation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of fixed device of nuclear magnetic resonance check characterized by comprising promote bed, head bracket, head holder deflation capsule,
Set casing hinged block, the first head set casing, the second head set casing, head fixation balloon, charge and discharge tracheae；The head bracket
It is arranged on the propulsion bed, the head holder deflation capsule, set casing hinged block are arranged on the head bracket, and described the
One head set casing, the second head set casing are symmetrically hinged on the set casing hinged block, first head set casing,
Two head set casing inner wall circle distributions have several head fixation balloons, and first head set casing, the second head are solid
Determine the profiling setting that several head fixation balloons in shell are corresponding human body head dummy and face；The quantity of the charge and discharge tracheae
It is two, is separately positioned on first head set casing, on the second head set casing；If in the set casing of first head
The head fixation balloon is done to be interconnected and be connected to the charge and discharge tracheae on the set casing of first head, described second
Several head fixation balloons in the set casing of head be interconnected and with the charge and discharge on the set casing of second head
Tracheae is connected to, and offers neck recessing groove on first head set casing, the second head set casing.
2. the apparatus according to claim 1, which is characterized in that corresponded at human body head nose on the head fixation balloon
It steps down and is arranged for air circulation.
3. the apparatus according to claim 1, which is characterized in that it is hinged to be provided with bolt on the set casing of first head
Block is hinged with a supporting leg of U-shape lock item on the bolt hinged block, is provided with bolt fixture block on the set casing of second head,
The groove for clamping another supporting leg of the bolt is offered on the bolt fixture block.
4. the apparatus according to claim 1, which is characterized in that the disc of the head bracket circumferentially edge protuberance,
Circular recess is offered on the head holder deflation capsule.
5. the apparatus according to claim 1, which is characterized in that set casing hinged block top and bottom are provided with protrusion
Block is connected with articulated shaft between two casting lug thereons, is hinged on the articulated shaft to plugging the first leaf of hinge set and
Two leaf of hinge, first leaf of hinge are connect with first head set casing, second leaf of hinge and second head
Set casing connection.
6. the apparatus according to claim 1, which is characterized in that two charge and discharge tracheae upper ends are connected to and are in a master
Pipe.
7. the apparatus according to claim 1, which is characterized in that be provided with cavity, motor, the cavity on the propulsion bed
Both ends be idler wheel chamber, the idler wheel it is intracavitary through have with the hinged shaft of the propulsion bed, is arranged with idler wheel in the shaft,
Wherein a shaft is connect with the motor, is arranged with conveyer belt between two idler wheels.
8. device according to claim 7, which is characterized in that described promote opens up at the both ends for being located at the shaft on bed
Have convenient for the shaft through the through-hole with support, the conveyer belt is concordant with the propulsion bed.
9. device according to claim 7, which is characterized in that described device further includes rack gear retainer ring seat, rack gear retainer ring, institute
Rack gear retainer ring seat described in being provided with four groups on conveyer belt is stated, two of the rack gear retainer ring seat rack gear retainer ring seats are in institute described in every group
It is concordant to state position on conveyer belt, and offers square groove on each rack gear retainer ring seat, the square groove one of them
Pawl group is provided on side, the rack gear retainer ring is in the U-shaped shape that one end is that the circular arc other end is straight section, the rack gear retainer ring
Straight section correspond to and be provided with ratchet group on the side of the pawl, two straight sections of the rack gear retainer ring pass through the ratchet group and institute
The engagement of pawl group is stated to be installed in the square groove.
10. the apparatus according to claim 1, which is characterized in that described device further includes lifting seat, is set on the lifting seat
It is equipped with propulsion base, the propulsion bed, which is arranged on the propulsion base, to be gone up and down by lifting seat drive, is pushed away by described
It is horizontally moved into base drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821691124.9U CN209074614U (en) | 2018-10-18 | 2018-10-18 | A kind of fixed device of nuclear magnetic resonance check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821691124.9U CN209074614U (en) | 2018-10-18 | 2018-10-18 | A kind of fixed device of nuclear magnetic resonance check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209074614U true CN209074614U (en) | 2019-07-09 |
Family
ID=67119670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821691124.9U Expired - Fee Related CN209074614U (en) | 2018-10-18 | 2018-10-18 | A kind of fixed device of nuclear magnetic resonance check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209074614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638452A (en) * | 2019-09-17 | 2020-01-03 | 哈尔滨医科大学 | Small animal nuclear magnetic resonance scanning, fixing and anaesthesia integrated device and using method |
-
2018
- 2018-10-18 CN CN201821691124.9U patent/CN209074614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638452A (en) * | 2019-09-17 | 2020-01-03 | 哈尔滨医科大学 | Small animal nuclear magnetic resonance scanning, fixing and anaesthesia integrated device and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100548237C (en) | The band of the surgery of face profile with implantable adjustment arranged when implanted | |
| CN209074614U (en) | A kind of fixed device of nuclear magnetic resonance check | |
| KR101479025B1 (en) | Sleeping assist appliance for preventing snoring and sleep apnea | |
| CN211067882U (en) | Painful branch of academic or vocational study is painful to be nursed device | |
| CN103654962B (en) | RESUSCITATION OF NEONATAL ASPHYXIA head position fixture | |
| CN109692099B (en) | Fixing frame for treating and observing laryngeal mask of child and emergency bed | |
| CN106730192B (en) | Noninvasive ventilator lower jaw fixes device | |
| CN208942756U (en) | A kind of cervical vertebra healing therapeutic apparatus | |
| CN105943223A (en) | Non-surgical treatment system for cervical decompression | |
| CN210843626U (en) | Artificial ileocecal valve device | |
| CN206730290U (en) | Radiotherapy incidence positioning head facial bone eccentric slide column type fixed mount | |
| CN106237526A (en) | Tenon ear mouth and nose centering type radiotherapy incidence location negative pressure pillow flat board fixed mount | |
| CN211023602U (en) | Rectal cancer postoperative care bed | |
| CN208877191U (en) | A kind of cervical vertebra healing therapeutic apparatus | |
| CN206508161U (en) | Integral type prone gas-cushion | |
| CN215228971U (en) | Convenient cleaning type hip fixer for customized hip fracture | |
| CN207085088U (en) | The positive Chinese style radiotherapy incidence positioning negative pressure pillow flat board fixed mount of Tenon ear mouth and nose | |
| CN215229529U (en) | A four limbs fixing device for intensive care unit | |
| CN203915165U (en) | Microstomia appliance after a kind of great part of face burns | |
| CN206660249U (en) | Noninvasive ventilator lower jaw fixes pillow | |
| CN219516986U (en) | Be applicable to ERCP operation position pad | |
| CN205307311U (en) | Gastroscope operation is rested head on with air sac head | |
| CN205215482U (en) | Upper arm orthopedic surgery neck seals shoulder splint | |
| CN220757596U (en) | Wearable foot supporting device | |
| CN213851285U (en) | Therapeutic instrument for dynamically correcting deformity of upper part of ear |
Legal Events
| 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: 20190709 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |