CN208693309U - A kind of CT machine upper limb fixing device - Google Patents
A kind of CT machine upper limb fixing device Download PDFInfo
- Publication number
- CN208693309U CN208693309U CN201820354940.4U CN201820354940U CN208693309U CN 208693309 U CN208693309 U CN 208693309U CN 201820354940 U CN201820354940 U CN 201820354940U CN 208693309 U CN208693309 U CN 208693309U
- Authority
- CN
- China
- Prior art keywords
- electric pushrod
- fixed jaw
- protective pad
- upper limb
- accommodation groove
- 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
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Abstract
The utility model relates to a kind of CT machine upper limb fixing devices, including CT examination bed movable plate, CT examination bed movable plate left end is provided with left accommodation groove, right end is provided with right accommodation groove, CT examination bed movable plate left end is provided with left fixed mechanism, CT examination bed movable plate right end is provided with right fixed mechanism, left fixed mechanism is identical as right fixed mechanism structure and is symmetrical set using CT examination bed movable plate or so center line as symmetrical centre, left fixed mechanism includes left first electric pushrod, left first electric pushrod right end is fixed in left accommodation groove, left first electric pushrod left end is fixedly installed left second electric pushrod along the vertical direction, left second telescopic rod upper end is fixedly installed left third electric pushrod in the horizontal direction, the utility model has design reasonable, structure is simple, the advantages that easy to use, it is effective to improve The working efficiency of medical staff, the generation for preventing contrast medium from leaking, mitigates the pain of patient.
Description
Technical field
The utility model relates to field of medical device, and in particular to a kind of CT machine upper limb fixing device.
Background technique
At present in CT scan due to the needs of diagnosis patient disease, need to carry out patient CT enhancing scanning, it is at this moment sick
The upper limb of people need to go up act, the venipuncture at the fossa cubitalis, inject about 100ml contrast medium, and patient is required to be kept for static 10 points of upper limb
Clock or so or longer time, some patients are in drowsiness or comatose state, can not fail to hold and tamper, not only to scan
There is artifact, and be easy to when toggle rotates, contrast medium leaks, and occurs unexpected；Patient also is doing CT scan
When Shi Keneng has a convulsion because of the state of an illness or leaves CT examination lathe bed by force for some reason, to prevent patient from causing danger at this moment
It needs for the body of patient to be fixed in CT Scanner, it is therefore desirable to which support frame plays the upper limb of patient in the work fixed and supported
With, conventional method is bundled using upper limb of the bundling belt to patient, and long-term binding can hinder the blood circulation of patient's upper limb,
Numbness occurs for patient's upper limb, causes patient's affected organ's development effect poor, affects diagnostic result.
Utility model content
The purpose of the utility model is to provide a kind of CT machine upper limb fixing devices, solve traditional support fixed form to trouble
Discomfort caused by person influences, the upper limb for supporting and fixing patient that can be stronger, improves diagnosis efficiency.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of CT machine upper limb fixing device, including CT examination bed movable plate, CT examination bed movable plate left end are provided with left appearance
Slot is set, right end is provided with right accommodation groove, and CT examination bed movable plate left end is provided with left fixed mechanism, CT examination bed movable plate right end
It is provided with right fixed mechanism, left fixed mechanism is identical as right fixed mechanism structure and with CT examination bed movable plate or so center line is
Symmetrical centre is symmetrical set, and left fixed mechanism includes left first electric pushrod, left first electric pushrod right end fixed setting
In left accommodation groove, left first electric pushrod left end is fixedly installed left second electric pushrod along the vertical direction, and a left side second is flexible
Bar upper end is fixedly installed left third electric pushrod in the horizontal direction, and is fixedly installed above left third electric pushrod left end
One servo motor, left third electric pushrod right end are removably connected with semi-circular left fixed jaw；Right fixed mechanism includes the right side first
Electric pushrod, right first electric pushrod left end are fixed in right accommodation groove, and right first electric pushrod right end is along the vertical direction
It is fixedly installed right second electric pushrod, right second electric pushrod upper end is fixedly installed that right third is electronic to be pushed away in the horizontal direction
Bar is fixedly installed the second servo motor above right third electric pushrod right end, and right third electric pushrod left end detachably connects
It is connected to semicircle right fixed jaw, the right side of left fixed jaw is bonded with the left side of right fixed jaw.
Left accommodation groove is "T"-shaped slot.
Right accommodation groove is "T"-shaped slot.
The shape of left first electric pushrod right end be it is "T"-shaped, the first electric pushrod right end is fastened in left accommodation groove and leads to
Bolt is crossed to be fixedly connected.
The shape of right first electric pushrod left end be it is "T"-shaped, right first electric pushrod is fastened in right accommodation groove and passes through
Bolt is fixedly connected.
Left third electric pushrod right end is provided with left fixed jaw mounting hole, is provided with internal screw thread in left fixed jaw mounting hole,
Left fixed jaw left end is provided with left fixed jaw installation axle, and left fixed jaw installation axle outer circumference surface is provided with external screw thread, left fixed jaw
The external screw thread of installation axle outer circumference surface is matched with the internal screw thread in left fixed jaw mounting hole.
Right third electric pushrod left end is provided with right fixed jaw mounting hole, is provided with internal screw thread in right fixed jaw mounting hole,
Right fixed jaw right end is provided with right fixed jaw installation axle, and right fixed jaw installation axle outer circumference surface is provided with external screw thread, right fixed jaw
The external screw thread of installation axle outer circumference surface is matched with the internal screw thread in right fixed jaw mounting hole.
Left fixed jaw right end is removably connected with semicircle first protective pad, is arranged on left fixed jaw inner peripheral surface multiple anti-
Protection pad mounting hole, multiple protective pad mounting pins are arranged on the first protective pad outer circumference surface, and protective pad mounting pin and protective pad are installed
Hole, which is matched, is fixedly connected with the first protective pad with left fixed jaw.
Right fixed jaw left end is removably connected with semicircle second protective pad, is arranged on right fixed jaw inner peripheral surface multiple anti-
Protection pad mounting hole, multiple protective pad mounting pins are arranged on the second protective pad outer circumference surface, and protective pad mounting pin and protective pad are installed
Hole, which is matched, is fixedly connected with the second protective pad with right fixed jaw.
Compared with the existing technology, the utility model has the following beneficial effects: the utility model changes traditional cluster support
Become setting off formula support, realizes and patient's upper limb is fixed and supported by being bonded for left fixed jaw and right fixed jaw, mitigation
The pain of patient；First servo motor further is respectively set in left third electric pushrod and right third electric pushrod upper end
With the second servo motor, the automatic telescopic of left third electric pushrod and right third electric pushrod is realized, that is, realizes a left side
Fixed jaw and the automatic attaching of right fixed jaw with separate, improve the degree of automation；Further in left fixed jaw and right fixation
Pawl inner peripheral surface is removably connected with the first protective pad and the second protective pad respectively, alleviates left and right fixed jaw to patient's upper limb
Extruding force, improve the comfort of detection.The utility model has many advantages, such as that design is reasonable, structure is simple, easy to use, has
The working efficiency for improving medical staff of effect, alleviates the pain of patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view A in Fig. 1；
Fig. 3 is structural schematic diagram when the utility model is standby.
In figure: 1, CT examination bed movable plate 1-1, left accommodation groove 1-2, right accommodation groove 2, left first electric pushrod 3, a left side
Second telescopic rod 4, first servo motor 5, left third electric pushrod 5-1, left fixed jaw mounting hole 6, left fixed jaw 6-1,
Protective pad mounting hole 6-2, left fixed jaw installation axle 7, right fixed jaw 7-2, right fixed jaw installation axle 8, right third is electronic pushes away
Bar 8-1, right fixed jaw mounting hole 9, the second servo motor 10, right second electric pushrod 11, right first electric pushrod 12, the
One protective pad 12-2, protective pad mounting pin 13, the second protective pad.
Specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of CT machine upper limb fixing device, including CT examination bed movable plate 1, CT examination
Bed movable plate 1 left end is provided with left accommodation groove 1-1, and right end is provided with right accommodation groove 1-2, and in the present embodiment, left accommodation groove 1-1 is
"T"-shaped slot, right accommodation groove 1-2 are "T"-shaped slot, and 1 left end of CT examination bed movable plate is provided with left fixed mechanism, and CT examination bed is mobile
1 right end of plate is provided with right fixed mechanism, and left fixed mechanism is identical as right fixed mechanism structure and with CT examination bed movable plate 1 or so
Center line is symmetrical set for symmetrical centre, and left fixed mechanism includes left first electric pushrod 2, and left first electric pushrod 2 is right
End is fixed in left accommodation groove 1-1, and in the present embodiment, the shape of 2 right end of left first electric pushrod is "T"-shaped a, left side first
2 right end of electric pushrod is fastened in left accommodation groove 1-1 and is bolted to connection, and 2 left end of left first electric pushrod is along vertical
Direction is provided with left second telescopic rod 3, and 3 upper end of left second telescopic rod is horizontally disposed a left third electric pushrod 5, and left the
First servo motor 4 is provided with above three electric pushrods, 5 left end, left 5 right end of third electric pushrod is removably connected with semicircle
The left fixed jaw 6 of shape, left 5 right end of third electric pushrod are provided with left fixed jaw mounting hole 5-1, set in left fixed jaw mounting hole 5-1
It is equipped with internal screw thread, left 6 left end of fixed jaw is provided with left fixed jaw installation axle 6-2, left fixed jaw installation axle 6-2 outer circumference surface setting
There is external screw thread, the internal screw thread in the external screw thread of left fixed jaw installation axle 6-2 outer circumference surface and left fixed jaw mounting hole 5-1 matches
It closes；Right fixed mechanism includes right first electric pushrod 11, and 11 left end of right first electric pushrod is fastened in right accommodation groove 1-2 and leads to
It crosses bolt to be fixedly connected, in the present embodiment, the shape of 11 left end of right first electric pushrod is "T"-shaped and logical with right accommodation groove 1-2
It crosses bolt to be fixedly connected, right first electric pushrod, 11 right end is provided with right second electric pushrod 10, the second electricity of the right side along the vertical direction
Dynamic 10 upper end of push rod is horizontally disposed right third electric pushrod 8, and the is provided with above right 8 right end of third electric pushrod
Two servo motors 9, right 8 left end of third electric pushrod are removably connected with semicircle right fixed jaw 7, and right third electric pushrod 8 is left
End is provided with right fixed jaw mounting hole 8-1, internal screw thread is provided in right fixed jaw mounting hole 8-1, right 7 right end of fixed jaw is provided with
Right fixed jaw installation axle 7-2, right fixed jaw installation axle 7-2 outer circumference surface are provided with external screw thread, right fixed jaw installation axle 7-2 outer circle
The external screw thread of circumferential surface is matched with the internal screw thread in right fixed jaw mounting hole 8-18-1, the right side of left fixed jaw 6 and right fixation
The left side of pawl 7 is bonded.
Left 6 right end of fixed jaw is removably connected with semicircle first protective pad 12, and setting is more on left 6 inner peripheral surface of fixed jaw
Multiple protective pad mounting pin 12-2, protective pad mounting pin is arranged on 12 outer circumference surface of the first protective pad in a protective pad mounting hole 6-1
12-2 is matched with protective pad mounting hole 6-1 is fixedly connected with the first protective pad 12 with left fixed jaw 6；Right 7 left end of fixed jaw can
Dismantling connection has semicircle second protective pad 13, is arranged multiple protective pad mounting hole 6-1 on right 7 inner peripheral surface of fixed jaw, and second
Multiple protective pad mounting pin 12-2, protective pad mounting pin 12-2 and protective pad mounting hole 6-1 are set on 13 outer circumference surface of protective pad
It matches and is fixedly connected with the second protective pad 13 with right fixed jaw 7.
Left first electric pushrod 2, left second electric pushrod 3, right first electric pushrod 11 and the second electric pushrod of the right side 10 are
It can be with manual locking position.According to patient body difference, according to the thickness of patient's wrist, left fixed jaw 6 and right fixed jaw 7 can be with
The more sets of production, the size of every set is different, is used according to the difference of patient various sizes of.
As shown in figure 3, left fixed jaw 6 is separated with right fixed jaw 7 when the utility model is in standby.
The utility model is when implementing, and when needing the upper limb to patient that support is fixed, the upper limb of patient is placed
Between left fixed jaw 6 and right fixed jaw 7, start first servo motor 4 and the second servo motor 9, first servo motor 4 and the
Two servo motors 9 drive left third electric pushrod 5 and right third electric pushrod 8 to extend respectively, when left fixed jaw 6 and right fixed jaw
After 7 is close to each other or fitting, complete to support the fixed of patient's upper limb.After diagnosis, first servo motor 4 and second
Servo motor 9 drives left third electric pushrod 5 and right third electric pushrod 8 to shrink respectively, and left fixed jaw 6 and right fixed jaw 7 divide
From by the upper limb release of patient.
Claims (9)
1. a kind of CT machine upper limb fixing device, it is characterised in that: including CT examination bed movable plate, CT examination bed movable plate left end is set
It is equipped with left accommodation groove, right end is provided with right accommodation groove, and CT examination bed movable plate left end is provided with left fixed mechanism, and CT examination bed moves
Movable plate right end is provided with right fixed mechanism, and left fixed mechanism is identical as right fixed mechanism structure and with CT examination bed movable plate or so
Center line is symmetrical set for symmetrical centre, and left fixed mechanism includes left first electric pushrod, left first electric pushrod right end
It is fixed in left accommodation groove, left first electric pushrod left end is fixedly installed left second electric pushrod along the vertical direction, left
Second telescopic rod upper end is fixedly installed left third electric pushrod in the horizontal direction, and the top of left third electric pushrod left end is fixed
It is provided with first servo motor, left third electric pushrod right end is removably connected with semi-circular left fixed jaw；Right fixed mechanism packet
Right first electric pushrod is included, right first electric pushrod left end is fixed in right accommodation groove, right first electric pushrod right end edge
Vertical direction is fixedly installed right second electric pushrod, and right second electric pushrod upper end is fixedly installed right third in the horizontal direction
Electric pushrod is fixedly installed the second servo motor above right third electric pushrod right end, and right third electric pushrod left end can
Dismantling connection has semicircle right fixed jaw, and the right side of left fixed jaw is bonded with the left side of right fixed jaw.
2. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: the left accommodation groove is " T "
Shape slot.
3. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: the right accommodation groove is " T "
Shape slot.
4. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: first electric pushrod of a left side
The shape of right end be it is "T"-shaped, the first electric pushrod right end is fastened in left accommodation groove and is bolted to connection.
5. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: first electric pushrod of the right side
The shape of left end be it is "T"-shaped, right first electric pushrod is fastened in right accommodation groove and is bolted to connection.
6. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: the left third electric pushrod
Right end is provided with left fixed jaw mounting hole, and internal screw thread is provided in left fixed jaw mounting hole, and left fixed jaw left end is provided with left solid
Determine pawl installation axle, left fixed jaw installation axle outer circumference surface is provided with external screw thread, the external screw thread of left fixed jaw installation axle outer circumference surface
It is matched with the internal screw thread in left fixed jaw mounting hole.
7. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: the right third electric pushrod
Left end is provided with right fixed jaw mounting hole, and internal screw thread is provided in right fixed jaw mounting hole, and right fixed jaw right end is provided with right solid
Determine pawl installation axle, right fixed jaw installation axle outer circumference surface is provided with external screw thread, the external screw thread of right fixed jaw installation axle outer circumference surface
It is matched with the internal screw thread in right fixed jaw mounting hole.
8. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: the left fixed jaw right end can
Dismantling connection has semicircle first protective pad, and multiple protective pad mounting holes, the first protective pad is arranged on left fixed jaw inner peripheral surface
Multiple protective pad mounting pins are set on outer circumference surface, protective pad mounting pin matched with protective pad mounting hole by the first protective pad with
Left fixed jaw is fixedly connected.
9. a kind of CT machine upper limb fixing device according to claim 1, it is characterised in that: the right fixed jaw left end can
Dismantling connection has semicircle second protective pad, and multiple protective pad mounting holes, the second protective pad is arranged on right fixed jaw inner peripheral surface
Multiple protective pad mounting pins are set on outer circumference surface, protective pad mounting pin matched with protective pad mounting hole by the second protective pad with
Right fixed jaw is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354940.4U CN208693309U (en) | 2018-03-15 | 2018-03-15 | A kind of CT machine upper limb fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820354940.4U CN208693309U (en) | 2018-03-15 | 2018-03-15 | A kind of CT machine upper limb fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208693309U true CN208693309U (en) | 2019-04-05 |
Family
ID=65912026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820354940.4U Expired - Fee Related CN208693309U (en) | 2018-03-15 | 2018-03-15 | A kind of CT machine upper limb fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208693309U (en) |
-
2018
- 2018-03-15 CN CN201820354940.4U patent/CN208693309U/en not_active Expired - Fee Related
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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: 20190405 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |