CN109876276A - Children hemodialysis pipe fixing device - Google Patents
Children hemodialysis pipe fixing device Download PDFInfo
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- CN109876276A CN109876276A CN201910175643.2A CN201910175643A CN109876276A CN 109876276 A CN109876276 A CN 109876276A CN 201910175643 A CN201910175643 A CN 201910175643A CN 109876276 A CN109876276 A CN 109876276A
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Abstract
The invention relates to a fixing device for a hemodialysis catheter for children, which comprises a fixing device, a positioning device and a bending device, wherein the positioning device is installed at the front end of the fixing device, and the bending device is installed at the rear end of the fixing device. The invention can solve the problems that the catheter is usually pasted on the arm by the adhesive plaster during the hemodialysis of children, the children are good, the adhesive plaster is easy to fall off during the transfusion to influence the fixation of the catheter, the catheter can be bent when being connected with the liquid medicine hung above, the catheter at the bending position can be flattened when the bending angle is too small, the transfusion blockage can be caused, and the like, and has the advantages that the hemodialysis catheter is fixed and tightly bound on the arm of a person, the looseness condition is checked at any time during the transfusion process, the falling is not easy, the bending position and the radian are controlled, the transfusion blockage can be avoided, and the like.
Description
Technical field
The present invention relates to arm fixation instrument field, in particular to a kind of Experience of Hemodialysis in Children catheter anchoring system.
Background technique
Usually conduit borrow adhesive plaster is affixed on arm when children dialyse, still, when infusion often has following problem: 1,
Since children are active, when infusion, adhesive plaster is easy to fall off fixes to influence conduit；2, when conduit is connect with the medical fluid for being suspended on top,
Conduit is likely to occur the case where bending, may cause the flattening of bending part conduit when bending angle is too small, thus the feelings for blocking of being infused
Condition.
Also occurs the fixed device of some dialysis catheters in the prior art, number of patent application is 201721371195.6
Chinese utility model patent discloses hemodialysis catheter fixing belt, fixed band body is fixed on limbs of patient, by fixed
Being used cooperatively between position snap ring and locating slot, so that can carry out being repeated several times makes to the good fixing effect of hemodialysis catheter
With, good appearance, the Chinese utility model patent that number of patent application is 201720743664.6 discloses a kind of haemodialysis and leads
Pipe fixing device, the present apparatus have good gas permeability, make conduit fixation, facilitate patient activity, use will not for a long time
Skin is damaged, patient comfort is improved, reduces the labor intensity of medical staff, improves therapeutic effect, it can be by the present apparatus
Directly other existing similar tubings are used, is suitble to be widely applied and promote.
But the device for this case that conduit bending results in blockage when for infusion is still more rare, it is therefore, non-
Often it is necessary for the device for fixing hemodialysis catheter of children's design specialized
Summary of the invention
In view of this, it is saturating to can solve children's blood the present invention provides a kind of Experience of Hemodialysis in Children catheter anchoring system
Usually conduit borrow adhesive plaster is affixed on arm when analysis, children are active, and adhesive plaster is easy to fall off when infusion fixes to influence conduit, lead
When managing and be suspended on the medical fluid connection of top, the case where conduit is likely to occur bending, bending may cause when bending angle is too small
Locate conduit to flatten, thus the problems such as the case where blocking of being infused.
To achieve the goals above, the invention adopts the following technical scheme: a kind of Experience of Hemodialysis in Children catheter anchoring system,
Including fixed device, positioning device and apparatus for bending, the front end of the fixation device is equipped with positioning device, fixed device
Rear end is equipped with apparatus for bending.
The fixation device includes fixed frame, two linkages position-limit mechanism, slot boards, buckles into plate, detection lamp, elastic machine
Structure, one band of winding, two bands of winding and two button columns, there are two the position-limit mechanism that links, positions for the left and right sides setting of fixed frame upper end
Slot board is installed on linkage position-limit mechanism on the left of fixed frame upper end, the linkage position-limit mechanism on the right side of fixed frame upper end
On be equipped with and buckle into plate, detection lamp is installed on the right side of the middle part of fixed frame, elastic mechanism is installed on the left of the middle part of fixed frame, Gu
Determine that one band of winding is installed on the left of the lower end of frame, two bands of winding are installed on the right side of the lower end of fixed frame, is provided with and puts on fixed frame
Set slot, there are two passing in and out slot, the rear end of placing groove is set there are two button column for the left and right ends setting of fixed frame, when specific works, two
A linkage position-limit mechanism, slot board buckle into plate and match to limiting in the middle part of conduit, and winding a band and two bands of winding will fix
Device is tied up on children arm, and detection lamp checks elasticity, and when detection lamp does not work, elastic mechanism 0 is turned again until detection
Lamp lights, and fixed device plays the role of fixed and is bundled in arm to conduit, bright light detection is carried out to elasticity, to binding
Middle the phenomenon that loosening, is remedied.
The linkage position-limit mechanism include disengaging plate, rack gear, gear set, support base, from gear and lower platen, pass in and out plate
It is connected by way of being slidably matched with disengaging slot, passes in and out and rack gear is installed on plate, support base, support base are installed on fixed frame
Gear set is installed by bearing, is equipped with by bearing from gear on front side of the upper end on fixed frame, is installed from the upper end of gear
There is a lower platen, when specific works, two disengaging strips, which move slot board, buckle into plate is moved toward one another until blocking, motion process
In, the rotation of rack drives gear set, gear set drive is rotated from gear so that lower platen pushing, when slot board, buckles between plate
Lower platen pushes down conduit upper end when clasping, and linkage position-limit mechanism, slot board are matched with plate is buckled into conduit progress two
Secondary limit.
The front end of the gear set is equipped with a gear, and a gear is meshed with from gear, and the rear end of gear set is equipped with
Two gears, two wheel and racks are meshed, and gear set cooperation rack gear is rotated from gear.
The apparatus for bending includes rotating turret, chassis, bending mechanism and radian position-limit mechanism, and rotating turret is pacified by chassis
Mounted in the rear end of fixed frame, rotating turret is equipped with bending mechanism, and cambered position-limit mechanism is installed in the rear end of rotating turret, rotating turret
Rear end is equipped with arc chute, and the front end of rotating turret is evenly arranged with locating slot, when specific works, bending mechanism band on rotating turret
Dynamic conduit carries out bending, and radian position-limit mechanism subsidiary conduit bending avoids the too small feelings for causing infusion to block of conduit bending angle
Condition.
Preferably, the positioning device includes frame linking, clasps undercarriage, clasps restocking, slide post and reset spring, is clasped
Undercarriage is mounted on fixed frame by frame linking, the upper end for clasping undercarriage is equipped with slide post, by being slidably matched on slide post
Mode and restocking is clasped, clasps restocking and clasp and be connected with reset spring between undercarriage.
Preferably, the detection lamp includes solid frame, battery pack, portable lamp, resets telescopic rod, metal spring, metal pressure
Plate and conducting wire, Gu the right end of frame is equipped with solid frame, Gu battery pack is installed in the middle part of frame, Gu the left end of frame is equipped with metal contact plate,
It is connected between battery pack, portable lamp one end and metal contact plate by conducting wire, Gu the lower end of frame is equipped with reset telescopic rod, reset is stretched
The top of contracting bar is equipped with metal platen, and metal platen is connected with the other end of portable lamp by metal spring.
Preferably, the elastic mechanism includes crosshead, L frame, screw thread bull stick, connecting rod and two limit rollers, operation
The upper end of frame is equipped with L frame, and L is provided with mating groove, and L frame is connected by screw-driven mode with screw thread bull stick, screw thread bull stick
Lower end is mounted in connecting rod by bearing, and connecting rod is mounted on winding and one takes, connecting rod by way of being slidably matched with
Mating groove is connected, and by pin shaft installation, there are two limit rollers for the lower end of crosshead.
Preferably, the bending mechanism include rotation balladeur train, positioning column, retaining spring, positioning slider box, adjusting rod,
Fixing clamp and rubber limited block, rotation balladeur train are connected by way of being slidably matched with arc chute, rotate the front end sleeve of balladeur train
Equipped with positioning column, it is connected with retaining spring between positioning column and rotation balladeur train, the upper end for rotating balladeur train is equipped with by pin shaft determines
Position slider box is connected in positioning slider box with adjusting rod by way of being slidably matched, the lower end of adjusting rod by pin shaft with admittedly
Clamp is connected, and the left end of fixing clamp is connected with rubber limited block, and the lower end of adjusting rod is evenly arranged with right angle trigonometry block.
Preferably, the positioning slider box includes angle frame, locating rack and working spring, and the front end of angle frame passes through cunning
The mode of dynamic cooperation is connected with locating rack, is connected with working spring between locating rack and angle frame.
Preferably, the radian position-limit mechanism includes that limitting casing, arc ring and operation spring, limitting casing are pacified by pedestal
On rotation balladeur train, it is connected by way of being slidably matched with arc ring in limitting casing, is connected between arc ring and limitting casing
Operate spring.
Preferably, the described plate that buckles into includes insertion frame and connecting spring, be inserted into frame by way of being slidably matched with into
Ejecting plate is connected, and passes in and out and is connected with connecting spring between plate and insertion frame.
With the prior art, the beneficial effects of the present invention are:
1, the present invention has and hemodialysis catheter is fixed and tightened on personnel's arm, and the moment checks in infusion process
It is the case where loosening, not easily to fall off, control position and the radian of bending, avoid infusion block the case where the advantages that；
2, the present invention is provided with fixed device, and fixed device is fixed hemodialysis catheter and tightened in personnel's arm
On, the detection lamp moment checks the case where loosening, and elastic mechanism can be remedied when loosening, not easily to fall off；
3, the present invention is provided with positioning device, and the two-chamber part of conduit is fixed in positioning device, avoids going out when infusion
The case where existing entanglement；
4, the present invention is provided with apparatus for bending, and apparatus for bending controls position and the radian of bending, infusion is avoided to block
Situation.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the first structure diagram of the fixed device of the present invention；
Fig. 3 is the second structural schematic diagram of the fixed device of the present invention；
Fig. 4 is the structural schematic diagram of apparatus for bending of the present invention；
Fig. 5 is the present invention schematic diagram fixed to hemodialysis catheter.
Specific embodiment
Below with reference to the accompanying drawings the embodiment of the present invention is illustrated.In the process, for ensure illustrate definition and
Convenience, we may the width to lines in diagram or constituent element the mark exaggerated of size.
In addition, term hereinafter is defined based on the function in the present invention, it can be according to the intention of user, fortune user
Or convention and difference.Therefore, these terms are defined based on the full content of this specification.
As shown in Figures 1 to 5, a kind of Experience of Hemodialysis in Children catheter anchoring system, including fixed device 1,2 and of positioning device
Apparatus for bending 3, the front end of the fixation device 1 are equipped with positioning device 2, and the rear end of fixed device 1 is equipped with apparatus for bending
3。
The fixation device 1 includes fixed frame 11, two linkages position-limit mechanism 12, slot boards 13, buckles into plate 14, detection
Lamp 15, elastic mechanism 16, one band 17 of winding, two bands 18 of winding and two button columns 19, the left and right sides setting of 11 upper end of fixed frame
There are two the position-limit mechanisms 12 that links, and are equipped with slot board 13, position on the linkage position-limit mechanism 12 on the left of 11 upper end of fixed frame
It is equipped on linkage position-limit mechanism 12 on the right side of 11 upper end of fixed frame and buckles into plate 14, inspection is installed on the right side of the middle part of fixed frame 11
Lamp 15 is surveyed, elastic mechanism 16 is installed on the left of the middle part of fixed frame 11, one band 17 of winding is installed on the left of the lower end of fixed frame 11,
Two bands 18 of winding are installed on the right side of the lower end of fixed frame 11, are provided with placing groove, the left and right ends of fixed frame 11 on fixed frame 11
Setting is set there are two slot, the rear end of placing groove is passed in and out there are two button column 19, two linkage position-limit mechanisms 12, slotting when specific works
Frid 13 buckles into plate 14 and matches to limiting in the middle part of conduit, and one band 17 of winding ties up fixed device 1 with two bands 18 of winding
On children arm, detection lamp 15 checks elasticity, and when detection lamp 15 does not work, elastic mechanism 160 is turned again until detecting lamp
15 light, and fixed device 1 plays the role of fixed and is bundled in arm to conduit, carry out bright light detection to elasticity, to tying up
The phenomenon that loosening in fixed is remedied.
The linkage position-limit mechanism 12 include disengaging plate 121, rack gear 122, gear set 123, support base 126, from gear
124 and lower platen 125, it passes in and out plate 121 and is connected by way of being slidably matched with disengaging slot, rack gear is installed on disengaging plate 121
122, support base 126 is installed on fixed frame 11, support base 126 is equipped with gear set 123 by bearing, upper on fixed frame 11
End front side is equipped with by bearing from gear 124, is equipped with lower platen 125 from the upper end of gear 124, when specific works, two
Disengaging plate 121 drives slot board 13, buckles into plate 14 and moved toward one another until blocking, and in motion process, rack gear 122 is with moving gear
123 rotation of group, gear set 123, which drives, to be rotated from gear 124 so that the pushing of lower platen 125, when slot board 13, buckles between plate 14
Lower platen 125 pushes down conduit upper end when clasping, and linkage position-limit mechanism 12, slot board 13 are matched with plate 14 is buckled into leading
Pipe is limited twice.
The front end of the gear set 123 is equipped with a gear, and a gear is meshed with from gear 124, gear set 123
Rear end is equipped with two gears, and two wheel and racks 122 are meshed, and gear set 123 cooperates rack gear 122, rotated from gear 124.
The plate 14 that buckles into includes insertion frame 141 and connecting spring 142, is inserted into frame 141 by way of being slidably matched
It is connected with disengaging plate 121, passes in and out and be connected with connecting spring 142 between plate 121 and insertion frame 141, buckles into plate 14 and slot board 13 is detained
When needing to unclamp after firmly, pull-up insertion frame 141 buckles into plate 14 and 13 counter motion of slot board.
The detection lamp 15 includes solid frame 151, battery pack 152, portable lamp 153, resets telescopic rod 154, metal spring
155, metal platen 156 and conducting wire 157, Gu the right end of frame 151 is equipped with solid frame 151, Gu the middle part of frame 151 is equipped with battery pack
152, Gu the left end of frame 151 is equipped with metal contact plate, pass through conducting wire between battery pack 152,153 one end of portable lamp and metal contact plate
157 are connected, Gu the lower end of frame 151, which is equipped with, resets telescopic rod 154, the top for resetting telescopic rod 154 is equipped with metal platen
156, metal platen 156 and the other end of portable lamp 153 are connected by metal spring 155, when specific works, one band 17 of winding and
Winding two bands 18 drives fixed device 1 to tighten in arm, and metal platen 156 is in contact with metal contact plate, and detection lamp 15 is in string
Coupling circuit passband, portable lamp 153 lights, and in binding procedure, winds and be likely to occur absent-mindedness between two bands 18 of a band 17 and winding, this
When, there are gaps for fixed device 1 and arm, and metal platen 156 is under the auxiliary for resetting telescopic rod 154 far from metal contact plate, work
Make lamp 153 not working, detects the elasticity of 15 test fixture 1 of lamp.
The elastic mechanism 16 includes crosshead 161, L frame 162, screw thread bull stick 163, connecting rod 164 and two limits
Roller 165, the upper end of crosshead 161 are equipped with L frame 162, and L frame 162 is equipped with mating groove, and L frame 162 passes through screw-driven mode and spiral shell
Line bull stick 163 is connected, and the lower end of screw thread bull stick 163 is mounted in connecting rod 164 by bearing, and connecting rod 164 is mounted on winding
On one band 17, connecting rod 164 is connected by way of being slidably matched with mating groove, and the lower end of crosshead 161 is installed by pin shaft
There are two limit roller 165, when specific works, when portable lamp 153 does not work, children rotate the rotation of screw thread bull stick 163 so that connecting rod
164 drive one band 17 of winding above to mention, and winding one band, 17 length shortens to play the role of fastening.
The positioning device 2 includes frame linking 21, clasps undercarriage 22, clasps restocking 23, slide post 24 and reset spring 25,
It clasps undercarriage 22 to be mounted on fixed frame 11 by frame linking 21, the upper end for clasping undercarriage 22 is equipped with slide post 24, slide post 24
On by way of being slidably matched with clasp restocking 23, clasp restocking 23 and clasp and be connected with reset spring 25 between undercarriage 22, have
It when body running, clasps undercarriage 22 and double channel catheter is fixed with restocking 23 is clasped, avoid the case where entanglement occur when infusion.
The apparatus for bending 3 includes rotating turret 31, chassis 34, bending mechanism 32 and radian position-limit mechanism 33, rotating turret
31 are mounted on the rear end of fixed frame 11 by chassis 34, and rotating turret 31 is equipped with bending mechanism 32, and the rear end of rotating turret 31 is installed
The rear end of cambered position-limit mechanism 33, rotating turret 31 is equipped with arc chute, and the front end of rotating turret 31 is evenly arranged with locating slot, has
When body running, bending mechanism 32 drives conduit to carry out bending on rotating turret 31, and the 33 subsidiary conduit bending of radian position-limit mechanism is kept away
Exempt from conduit bending angle too small the case where causing infusion to block.
The bending mechanism 32 include rotation balladeur train 321, positioning column 322, retaining spring 323, positioning slider box 324,
Adjusting rod 325, fixing clamp 326 and rubber limited block 327, rotate balladeur train 321 by way of being slidably matched with arc chute phase
Even, the front end sleeve of rotation balladeur train 321 is equipped with positioning column 322, is connected with retaining spring between positioning column 322 and rotation balladeur train 321
323, the upper end for rotating balladeur train 321 is equipped with positioning slider box 324 by pin shaft, passes through in positioning slider box 324 and is slidably matched
Mode be connected with adjusting rod 325, the lower end of adjusting rod 325 is connected by pin shaft with fixing clamp 326, the left end of fixing clamp 326
It is connected with rubber limited block 327, the lower end of adjusting rod 325 is evenly arranged with right angle trigonometry block, when specific works, fixing clamp 326
Conduit is clamped, hemodialysis catheter with infusion fill be connected when be likely to occur conduit bending the case where, in order to avoid bending angle
Smaller the case where blocking, staff pull up adjusting rod 325, and conduit gradually bending positions 324 pairs of slider box adjustings
Bar 325 is limited so that conduit radian remains unchanged.
The positioning slider box 324 includes angle frame 3241, locating rack 3242 and working spring 3243, angle frame 3241
Front end be connected by way of being slidably matched with locating rack 3242, work bullet is connected between locating rack 3242 and angle frame 3241
Spring 3243, when specific works, when adjusting rod 325 pulls up, right angle trigonometry block squeezes locating rack 3242, and adjusting rod 325 cannot under
Drop, when adjusting rod 325 needs to pull down, staff pulls downward on locating rack 3242.
The radian position-limit mechanism 33 includes that limitting casing 331, arc ring 332 and operation spring 333, limitting casing 331 are logical
It crosses pedestal to be mounted on rotation balladeur train 321, be connected by way of being slidably matched with arc ring 332 in limitting casing 331, arc ring
Operation spring 333 is connected between 332 and limitting casing 331, limitting casing 331 plays the role of guide rail to conduit bending, avoids conduit
Bending angle is too small to cause infusion to block, and arc ring 332 plays the work that buffering squeezes to conduit under the action of operating spring 333
With.
Fixation to conduit: two disengaging plates 121, which drive slot boards 13, buckle into plate 14 is moved toward one another until blocking,
In motion process, rack gear 122 drives gear set 123 to rotate, and gear set 123 drives from gear 124 and rotates so that under lower platen 125
Pressure, when slot board 13, buckle into clasped between plate 14 when lower platen 125 upper end in the middle part of conduit is pushed down, later, fixing clamp
The rear end of 326 pairs of conduits is clamped, and later, is clasped undercarriage 22 and is clasped restocking 23 front end of conduit is fixed, avoids being infused
When conduit two-chamber part there is the case where entanglement；
Be bundled on arm: one band 17 of winding drives fixed device 1 to tighten on children arm with two bands 18 of winding, this
When, metal platen 156 is in contact with metal contact plate, and detection lamp 15 is in series connection circuit passband, and portable lamp 153 is lighted, later, will be led
The case where insertion of pipe rear end is infused in filling, and conduit is likely to occur bending, bending mechanism 32 controls the bending position of conduit,
Staff pulls up adjusting rod 325 and arrives suitable position, conduit gradually bending, and conduit is tightly attached to 332 surface of arc ring, this
When conduit bending radian it is larger, be not in infusion blocking the case where, hemodialysis catheter is inserted into human body by staff
It is interior；
In infusion process: metal platen 156 is far from metal contact plate under the auxiliary for resetting telescopic rod 154, and portable lamp 153 is not
Bright, at this point, the case where being likely to occur slow loosening between one band 17 of winding, two bands 18 of winding, children rotate 163 turns of screw thread bull stick
It is dynamic so that connecting rod 164 drives one band 17 of winding above to mention, winding one band, 17 length shortens to play the role of fastening, winding one
Band 17, two bands 18 are of short duration to arm tightens again for winding, and children may wait for staff to bind again.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of Experience of Hemodialysis in Children catheter anchoring system, including fixed device (1), positioning device (2) and apparatus for bending (3),
It is characterized by: the front end of the fixation device (1) is equipped with positioning device (2), the rear end of fixed device (1) is equipped with folding
Bending apparatus (3)；
The fixation device (1) includes fixed frame (11), two linkage position-limit mechanisms (12), slot board (13), buckles into plate
(14), lamp (15), elastic mechanism (16), one band (17) of winding, winding two band (18) and two button columns (19), fixed frame are detected
(11) left and right sides setting of upper end is located at the linkage on the left of fixed frame (11) upper end and limits there are two linking position-limit mechanism (12)
Slot board (13) are installed in mechanism (12), is located on the linkage position-limit mechanism (12) on the right side of fixed frame (11) upper end and button is installed
Enter plate (14), detection lamp (15) is installed on the right side of the middle part of fixed frame (11), is equipped on the left of the middle part of fixed frame (11) elastic
Mechanism (16), the lower end left side of fixed frame (11) are equipped with one band (17) of winding, are equipped with and twine on the right side of the lower end of fixed frame (11)
Around two bands (18), placing groove is provided on fixed frame (11), the left and right ends setting of fixed frame (11) is placed there are two slot is passed in and out
The rear end of slot is set there are two button column (19)；
The linkage position-limit mechanism (12) include disengaging plate (121), rack gear (122), gear set (123), support base (126),
From gear (124) and lower platen (125), passes in and out plate (121) and be connected by way of being slidably matched with disengaging slot, pass in and out plate
(121) it is equipped with rack gear (122), is equipped on fixed frame (11) support base (126) on, support base (126) is installed by bearing
Have gear set (123), is equipped with by bearing from gear (124) on front side of the upper end on fixed frame (11), from the upper of gear (124)
End is equipped with lower platen (125)；
The front end of the gear set (123) is equipped with a gear, and a gear is meshed with from gear (124), gear set (123)
Rear end be equipped with two gears, two wheel and racks (122) are meshed；
The apparatus for bending (3) includes rotating turret (31), chassis (34), bending mechanism (32) and radian position-limit mechanism (33),
Rotating turret (31) is mounted on the rear end of fixed frame (11) by chassis (34), and rotating turret (31) is equipped with bending mechanism (32), turns
Cambered position-limit mechanism (33) is installed in the rear end of moving frame (31), and the rear end of rotating turret (31) is equipped with arc chute.
2. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 1, it is characterised in that: the positioning dress
It sets (2) to include frame linking (21), clasp undercarriage (22), clasp restocking (23), slide post (24) and reset spring (25), clasps undercarriage
(22) it is mounted on fixed frame (11) by frame linking (21), the upper end for clasping undercarriage (22) is equipped with slide post (24), slide post
(24) on by way of being slidably matched with clasp restocking (23), clasp restocking (23) and clasp and be connected with reset between undercarriage (22)
Spring (25).
3. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 1, it is characterised in that: the detection lamp
(15) include solid frame (151), battery pack (152), portable lamp (153), reset telescopic rod (154), metal spring (155), metal
Pressing plate (156) and conducting wire (157), Gu the right end of frame (151) is equipped with solid frame (151), Gu battery is installed in the middle part of frame (151)
Group (152), Gu the left end of frame (151) is equipped with metal contact plate, between battery pack (152), portable lamp (153) one end and metal contact plate
It is connected by conducting wire (157), Gu the lower end of frame (151), which is equipped with, resets telescopic rod (154), resets the top of telescopic rod (154)
It is equipped with metal platen (156), metal platen (156) is connected with the other end of portable lamp (153) by metal spring (155).
4. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 1, it is characterised in that: the elastic machine
Structure (16) includes crosshead (161), L frame (162), screw thread bull stick (163), connecting rod (164) and two limit rollers (165), behaviour
The upper end for making frame (161) is equipped with L frame (162), and L frame (162) is equipped with mating groove, and L frame (162) passes through screw-driven mode and spiral shell
Line bull stick (163) is connected, and the lower end of screw thread bull stick (163) is mounted on connecting rod (164) by bearing, connecting rod (164) peace
On one band (17) of winding, connecting rod (164) is connected by way of being slidably matched with mating groove, under crosshead (161)
By pin shaft installation, there are two limit roller (165) at end.
5. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 1, it is characterised in that: the bending machine
Structure (32) includes rotation balladeur train (321), positioning column (322), retaining spring (323), positioning slider box (324), adjusting rod
(325), fixing clamp (326) and rubber limited block (327) rotate balladeur train (321) by way of being slidably matched and arc chute
It is connected, the front end sleeve of rotation balladeur train (321) is equipped with positioning column (322), connects between positioning column (322) and rotation balladeur train (321)
Have retaining spring (323), the upper end for rotating balladeur train (321) is equipped with positioning slider box (324) by pin shaft, positions slider box
(324) it is connected by way of being slidably matched with adjusting rod (325) in, the lower end of adjusting rod (325) passes through pin shaft and fixing clamp
(326) it is connected, the left end of fixing clamp (326) is connected with rubber limited block (327), and the lower end of adjusting rod (325) is evenly arranged with
Right angle trigonometry block.
6. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 5, it is characterised in that: the positioning is sliding
Dynamic frame (324) include angle frame (3241), locating rack (3242) and working spring (3243), and the front end of angle frame (3241) passes through
The mode being slidably matched is connected with locating rack (3242), is connected with working spring between locating rack (3242) and angle frame (3241)
(3243)。
7. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 1, it is characterised in that: the radian limit
Position mechanism (33) includes limitting casing (331), arc ring (332) and operation spring (333), and limitting casing (331) is installed by pedestal
In rotation balladeur train (321), it is connected by way of being slidably matched with arc ring (332) in limitting casing (331), arc ring
(332) operation spring (333) is connected between limitting casing (331).
8. a kind of Experience of Hemodialysis in Children catheter anchoring system according to claim 1, it is characterised in that: described buckles into plate
(14) include insertion frame (141) and connecting spring (142), be inserted into frame (141) by way of being slidably matched and pass in and out plate (121)
It is connected, passes in and out and be connected with connecting spring (142) between plate (121) and insertion frame (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175643.2A CN109876276B (en) | 2019-03-08 | 2019-03-08 | Children hemodialysis pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175643.2A CN109876276B (en) | 2019-03-08 | 2019-03-08 | Children hemodialysis pipe fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876276A true CN109876276A (en) | 2019-06-14 |
| CN109876276B CN109876276B (en) | 2021-09-17 |
Family
ID=66931364
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175643.2A Active CN109876276B (en) | 2019-03-08 | 2019-03-08 | Children hemodialysis pipe fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN109876276B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110925492A (en) * | 2019-11-29 | 2020-03-27 | 游代松 | Sewage treatment pipeline fixing device convenient to overhaul |
| CN110947079A (en) * | 2019-11-29 | 2020-04-03 | 吉林大学 | Peripheral blood vessel nursing is with interveneeing pipe fixing device |
| CN112169051A (en) * | 2020-11-03 | 2021-01-05 | 翟海宁 | Peritoneal dialysis catheter tube drawing collecting and processing device |
| CN114432571A (en) * | 2022-02-08 | 2022-05-06 | 张同静 | Clinical pipe draw gear that uses of kidney internal medicine |
| CN114432571B (en) * | 2022-02-08 | 2024-04-19 | 张同静 | Clinical catheter traction device of using of kidney internal medicine |
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| CN110314265A (en) * | 2019-07-16 | 2019-10-11 | 白忠秋 | A kind of anti-needle roller bracelet |
| CN110314265B (en) * | 2019-07-16 | 2021-12-10 | 王芸 | Anti-rolling needle bracelet |
| CN110925492A (en) * | 2019-11-29 | 2020-03-27 | 游代松 | Sewage treatment pipeline fixing device convenient to overhaul |
| CN110947079A (en) * | 2019-11-29 | 2020-04-03 | 吉林大学 | Peripheral blood vessel nursing is with interveneeing pipe fixing device |
| CN112169051A (en) * | 2020-11-03 | 2021-01-05 | 翟海宁 | Peritoneal dialysis catheter tube drawing collecting and processing device |
| CN112169051B (en) * | 2020-11-03 | 2022-08-16 | 翟海宁 | Peritoneal dialysis catheter tube drawing collecting and processing device |
| CN114432571A (en) * | 2022-02-08 | 2022-05-06 | 张同静 | Clinical pipe draw gear that uses of kidney internal medicine |
| CN114432571B (en) * | 2022-02-08 | 2024-04-19 | 张同静 | Clinical catheter traction device of using of kidney internal medicine |
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