CN208893325U - Hand electric pulse washing pipe positive pressure tube sealing device - Google Patents
Hand electric pulse washing pipe positive pressure tube sealing device Download PDFInfo
- Publication number
- CN208893325U CN208893325U CN201820628048.0U CN201820628048U CN208893325U CN 208893325 U CN208893325 U CN 208893325U CN 201820628048 U CN201820628048 U CN 201820628048U CN 208893325 U CN208893325 U CN 208893325U
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- China
- Prior art keywords
- slot
- dosage
- syringe
- cylinder
- positive pressure
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Abstract
The utility model discloses a kind of hand electric pulse washing pipe positive pressure tube sealing devices, including pedestal, are equipped with needle outlet, cylinder slot, push handle chamber and pusher；It is provided with dosage on the right side of cylinder slot and adjusts sliding slot, dosage adjusts sliding slot and is equipped with dosage adjusting sliding handle；The two sides upper surface of cylinder slot is relatively set with two side channels, and a pair of of movable infrared transmitter and movable infrared receiver are provided at the notch of two side channels；The front conduit two sides of cylinder slot are provided with a pair of fixed RF transmitter and fixed infrared receiver；Pushers syringe push handle travels forward.The utility model uses infrared control technology and electric machines control technology, can complete pulse washing pipe and positive pressure tube sealing whole process stranghtforwardly by standard automatically；The adjustable design of dosage is pushed away using positive pressure tube sealing, is able to satisfy the needs of different vein detaining catheters；Hand-held design, makes operation easier.The utility model structure is simple, and function is strong, efficiently, precisely, operation quality is also greatly improved while having greatly improved working efficiency.
Description
Technical field
The utility model relates to medical instrument, specifically a kind of hand electric pulse washing pipe positive pressure tube sealing device.
Background technique
Pulse washing pipe positive pressure tube sealing skill and technique is widely used in venous detaining needle infusion.Washing pipe liquid is usually physiological saline,
Using pulsed purging method, physiological saline is made to form small rotation nest in conduit, the left drug in conduit is conducive to rinse
Completely；Positive pressure tube sealing is then to make in conduit in order to ensure being full of tube-sealing solution in indwelling needle catheter without medical fluid or blood.Currently, arteries and veins
Pipe positive pressure tube sealing mostly uses artificial gimmick to complete in a state of excitement.And the drawbacks of gimmick tube sealing, is, is not that everyone can be good
The utilization for grasping gimmick does not just have the effect for rushing tube sealing, be easy to cause patient's plugging if gimmick is not to if.This is former
Because being, pulse washing pipe positive pressure tube sealing gimmick is a stranghtforward process, within a relatively short time, the company of making
Having rhythm and firmly uniformly pushing away for passing through stops acting, but many nursing stafves are difficult to reach the requirement in specification in practice, and
Last positive pressure tube sealing pushes away dosage many times and is also with feeling to estimate, so that the effect of needs is not achieved.We need one
Kind electronic pulse washing pipe positive pressure tube sealing device, can preferably, serve patient in high quality.
Summary of the invention
Technical problem to be solved in the utility model is to solve the above problems, and providing one kind can precisely operate, not depend on
In the hand electric pulse washing pipe positive pressure tube sealing device of operator's experience gimmick.
The hand electric pulse washing pipe positive pressure tube sealing device, including pedestal, the pedestal are longitudinal from the front to the back successively
Equipped with needle outlet, cylinder slot, push handle chamber and pusher；
Needle outlet and cylinder slot are the structure opening up, cross section is semicircular arc, and needle outlet and cylinder slot are interconnected,
The diameter of needle outlet and cylinder slot is 1~5mm bigger than the diameter of matching used syringe nipple and syringe, the front end of the needle outlet
Outlet is provided in the front end side wall of pedestal；
A slot is parallel to positioned at the middle part side of the cylinder slot and is provided with dosage adjusting sliding slot, and dosage adjusts sliding slot and is equipped with
Dosage adjusts sliding handle, and the lower inside that dosage adjusts sliding handle is equipped with the alignment pointer for being directed toward syringe sky cylinder scale；In the cylinder
It is provided with the dark slideway parallel with cylinder slot in the lower section pedestal of slot, is relatively set with two side channels in the two sides upper surface of cylinder slot,
Two side channels are parallel with dosage adjusting sliding slot and longitudinal length is identical, and two side channels are connected to dark slideway；The company of being equipped in dark slideway
Connect curved bar；It is relatively set with a pair of matching used movable infrared transmitter at the notch of two side channels and movement is red
Outer line receiver, the movable infrared transmitter and movable infrared receiver are separately fixed at the both ends of connection curved bar, even
The side end for connecing curved bar is fixedly connected on the bottom end that dosage adjusts sliding handle, is adjusting cunning along dosage in order to which dosage adjusts sliding handle
Slot can drive connection curved bar when sliding and related movable infrared transmitter and movable infrared receiver are moved along side channel；
A pair of matching used fixed infrared ray is also relatively set on the front conduit two sides inner wall of the cylinder slot
Transmitter and fixed infrared receiver；
The push handle chamber is used for after syringe is put into a slot, accommodates syringe sky cylinder empennage and syringe push handle, described
Pusher is set to the rear end of push handle chamber, pushes syringe push handle for requiring with pulse washing pipe.
Further, the pusher includes pushing bolt and pushing control box, and bolt is pushed to be located at the top for pushing control box；
The promotion bolt is embedded in the promotion slot of pedestal and can be moved forward and backward wherein, and the promotion bolt is nested with slot fitting is pushed；
The tail end of the front end opposite direction syringe push handle of bolt is pushed, to push syringe push handle to travel forward；
Direct current generator, screw rod and DC motor controller are equipped in the promotion control box；It pushes slot and pushes control box
Junction is equipped with penetrating notch, and the screw rod is located at the lower section of notch and axial line is parallel with the bolt direction of motion is pushed, described
It pushes the bottom surface of bolt to be equipped with and nibbles tooth, nibble tooth through in notch insertion screw flight conduit；The power output of the direct current generator
Axis is connect with screw rod, is transmitted to for the rotation by screw rod and is nibbled tooth to drive and bolt is pushed to travel forward；
Further, the promotion control box outer upper surface is equipped with control switch, pushes in control box and is equipped with direct current
Source；
Power supply end V after DC power supply concatenation control switch as circuit, power supply end V are movable infrared hair
Emitter and fixed RF transmitter power supply, the output end of movable infrared receiver drive the first electronic switch by amplifier
Output for oscillator power supply, oscillator drives the second electronic switch, the output end of fixed infrared receiver by amplifier
The control terminal of third electronic switch is connected, the third electronic switch and the second electronic switch that power supply end V passes through concatenation are straight
The power supply of galvanic electricity machine.
Preferably, the rear portion of cylinder slot is equipped with silica gel pressure zone, and silica gel pressure zone one end is fixed on the side of a slot as company
End is connect, and the other end is fixed on the other side panel of a slot as movable end, and by a pair of matching used buckle, is used for
It compresses and fixes syringe sky cylinder.
Preferably, the two sides panel of pedestal is equipped with a plurality of vertical concave-convex bar groove, anti-skidding in order to hold.
The utility model uses infrared control technology and electric machines control technology, can complete arteries and veins stranghtforwardly by standard automatically
Pipe and positive pressure tube sealing whole process in a state of excitement；The adjustable design of dosage is pushed away using positive pressure tube sealing, is able to satisfy different vein detaining catheters
Needs；Hand-held design, makes operation easier.The utility model structure is simple, and function is strong, efficiently, precisely, greatly improves
Also not dependent on the experience of operator while working efficiency, to greatly improve quality of medical care.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram,
Fig. 2 is the partial enlarged view of C in Fig. 1,
Fig. 3 is the sectional view of B-B in Fig. 1,
Fig. 4 is the sectional view of A-A in Fig. 1,
Fig. 5 is the utility model pusher embodiment,
Fig. 6 is the utility model circuit embodiments.
In figure: 1-pedestal, 2-needle outlets, 3-cylinder slots, 4-push handle chambers, 5-pushers, 6-dosage adjust sliding slot,
7-dosage adjust sliding handle, 8-alignment pointers, 9-dark slideways, 10-side channels, 11-connection curved bars, 12-movable infrareds hair
Emitter, 13-movable infrared receivers, 14-fixed RF transmitters, 15-fixed infrared receivers, 16-push
Bolt, 17-push control box, and 18-push slot, 19-syringe push handles, 20-direct current generators, 21-screw rods, 22-direct currents
Machine controller, 23-notches, 24-nibble tooth, and 25-control switches, 26-DC power supplies, 27-silica gel pressure zones, 28-buckle,
29-concave-convex bar grooves, 30-oscillators, 31-amplifiers, the 32-the first electronic switch, the 33-the second electronic switch, 34-thirds
Electronic switch.
Specific embodiment
The present invention will be further described with a kind of preferred embodiment with reference to the accompanying drawing: as shown in Fig. 1~6
Hand electric pulse washing pipe positive pressure tube sealing device, including pedestal 1, the pedestal 1 is longitudinal be successively arranged from the front to the back needle outlet 2,
Cylinder slot 3, push handle chamber 4 and pusher 5；
Needle outlet 2 and cylinder slot 3 are located on same axial line, and are the structure opening up, cross section is semicircular arc,
Needle outlet 2 and cylinder slot 3 are interconnected, the diameter of the diameter of needle outlet 2 and cylinder slot 3 than matching used syringe nipple and syringe
The front end exit of big 1~5mm, the needle outlet 2 are provided in the front end side wall of pedestal 1；Needle outlet 2 as can see from Figure 1
With the setting position of cylinder slot 3, while can see it is bigger than matching used syringe nipple and syringe.
It is parallel to a slot 3 on the right side of the middle part of the cylinder slot 3 and is provided with dosage adjusting sliding slot 6, dosage is adjusted on sliding slot 6
Sliding handle 7 is adjusted equipped with dosage, the lower left side that dosage adjusts sliding handle 7 is equipped with the alignment pointer for being directed toward syringe sky cylinder measure scales
8；It can be seen that the position of alignment pointer 8 from Fig. 1,2,3, the vertical opposite syringe sky cylinder measure scales in pointer direction, this moment
Angle value is exactly that positive pressure tube sealing pushes away dosage.
It is provided with the dark slideway 9 parallel with cylinder slot in the lower section of the cylinder slot 3, is set relatively in the two sides upper surface of cylinder slot 3
Two side channels 10 are equipped with, two side channels 10 are parallel with dosage adjusting sliding slot 6 and longitudinal length is identical, and two side channels 10 are slided with dark
Road 9 is connected to；Connection curved bar 11 is equipped in dark slideway 9；A pair of mating make is relatively set at the notch of two side channels 10
Movable infrared transmitter 12 and movable infrared receiver 13, the movable infrared transmitter 12 and movable infrared
Receiver 13, is separately fixed at the both ends of connection curved bar 11, and the right end of connection curved bar 11 is fixedly connected on dosage and adjusts sliding handle 7
Bottom end, can drive connection curved bar 11 in order to which dosage adjusts sliding handle 7 when sliding slot 6 slides and related move being adjusted along dosage
RF transmitter 12 and movable infrared receiver 13 are moved along side channel 10；It can be seen that dark slideway 9 and connection from Fig. 2,3
The effect of curved bar 11, that is, adjust the position of movable infrared transmitter 12 and movable infrared receiver 13.Syringe is empty
Cylinder is transparent, that is, movable infrared transmitter 12 and movable infrared before syringe push handle 19 shifts this position onto
Receiver 13 is connection status, and when syringe push handle 19 shifts this position onto, infrared ray can be sheltered from, to trigger control electricity
Road is transformed into positive pressure tube sealing movement from the movement of pulse washing pipe, can see this point from Fig. 6 circuit embodiments.
A pair of matching used fixed infrared ray is also relatively set on the front conduit two sides inner wall of the cylinder slot 3
Transmitter 14 and fixed infrared receiver 15；It can be seen that fixed RF transmitter 14 and fixed infrared ray from Fig. 2,6
The position of receiver 15 is arranged and effect, and control third electronic switch 34 stops powering to direct current generator 20.
The push handle chamber 4 is used for after syringe is put into a slot 3, accommodates syringe sky cylinder empennage and syringe push handle 19.
Push handle chamber 4 as can see from Figure 2 is to promote the space provided to syringe push handle 19 here.
The pusher 5 includes pushing bolt 16 and pushing control box 17, and bolt 16 is pushed to be located at the top for pushing control box 17；
The promotion bolt 16 is embedded in pushing slot 18 and can be moved forward and backward wherein, the cross section for pushing bolt 16 and pushing slot 18
It is positive and sets isosceles trapezoid；The tail end of the front end opposite direction syringe push handle 19 of bolt 16 is pushed, to push syringe push handle 19 to transport forward
It is dynamic；Isosceles trapezoid is set it can be seen from figure 4 that pushing bolt 16 and the cross section of slot 18 being pushed to be positive, in practice, is pushed
The top surface of bolt 16 is also designed to be higher by the top surface for pushing slot 18, and promotion 16 front end of bolt and 19 tail end of syringe push handle connect in this way
Contacting surface can be bigger, pushes push handle stronger.
Direct current generator 20, screw rod 21 and DC motor controller 22 are equipped in the promotion control box 17；Push slot 18 with
Control 17 junction of box is pushed to be equipped with penetrating notch 23, the screw rod 21 is located at the lower section of notch 23 and axial line and promotion
16 direction of motion of bolt is parallel, and the bottom surface for pushing bolt 16, which is equipped with, nibbles tooth 24, nibbles the spiral shell that tooth 24 is embedded in screw rod 21 through notch 23
In groove road；The power output shaft of the direct current generator 20 is connect with screw rod 21, is nibbled for being transmitted to by the rotation of screw rod 21
Tooth 24 pushes bolt 16 to travel forward to drive；The overall operation of pushing mechanism can be seen clearly from Fig. 5.
Promotion control 17 outer upper surface of box is equipped with control switch 25, pushes in control box 17 and is equipped with DC power supply
26；The setting position of control switch 25, this position are easier one-handed performance as can see from Figure 1.
Power supply end V after the concatenation control switch 25 of DC power supply 26 as circuit, power supply end V are that movement is infrared
Line transmitter 12 and fixed RF transmitter 14 are powered, and the output end of movable infrared receiver 13 is driven by amplifier 31
First electronic switch 32 is the power supply of oscillator 30, and the output of oscillator 30 drives the second electronic switch 33 by amplifier 31, Gu
Determine the control terminal of the output end connection third electronic switch 34 of infrared receiver 15, the third that power supply end V passes through concatenation
Electronic switch 34 and the second electronic switch 33 are the power supply of direct current generator 20.
It can be seen that, after control switch 25 is connected, the end power end V is powered on from Fig. 6 circuit embodiments, fixed infrared ray hair
Emitter 14 and fixed infrared receiver 15 are connected state at this time, and third electronic switch 34 is connected to, while being direct current generator 20
Power supply.And another side, movable infrared transmitter 12 and movable infrared receiver 13 are also at connection status, amplifier 31 drives
Dynamic first electronic switch 32 conducting is powered for oscillator 30, and the amplifier 31 that is output to of oscillator 30 drives the second electronic switch
33, the second electronic switch 33 is on or off, and can make the regular operating-stopping-operating-stopping of direct current generator 20 in this way, and
The propulsion mode of a pulsed is formed in syringe push handle 19, which forms pulse washing pipes.
When syringe push handle 19 is advanced to the location of movable infrared transmitter 12 and movable infrared receiver 13
When, after infrared ray is blocked, 13 disconnection of movable infrared transmitter 12 and movable infrared receiver, oscillator 30 stops
Work, the second electronic switch 33 is in constantly on state, at this point, direct current generator 20 is transformed into and does not rest operation mode, changes speech
It is exactly straight push-model to syringe push handle 19, and which forms positive pressure tube sealings.
When syringe push handle 19 is advanced to the location of fixed RF transmitter 14 and fixed infrared receiver 15
When, after infrared ray is blocked, after fixed RF transmitter 14 and fixed 15 disconnection of infrared receiver, third electronic cutting
It closes 34 to disconnect, the stalling of 20 power loss of direct current generator.
The rear portion of cylinder slot 3 is equipped with silica gel pressure zone 27, and described 27 one end of silica gel pressure zone is fixed on the side of a slot 3 as connection
End, and the other end is fixed on the other side panel of a slot 3 as movable end, and by a pair of matching used buckle 28, is used
In compression and fixed syringe sky cylinder.The setting position of silica gel pressure zone 27 and effect as can see from Figure 2.
The two sides panel of pedestal 1 is equipped with a plurality of vertical concave-convex bar groove 29, in order to hold.It is in Fig. 1 it can be seen that recessed
The setting form of raised line slot 29, this shape are not easy to skid when holding.
Claims (5)
1. a kind of hand electric pulse washing pipe positive pressure tube sealing device, it is characterised in that: including pedestal (1), the pedestal (1) is longitudinal
It is successively arranged needle outlet (2), cylinder slot (3), push handle chamber (4) and pusher (5) from the front to the back；
Needle outlet (2) and cylinder slot (3) are the structure opening up, cross section is semicircular arc, needle outlet (2) and cylinder slot (3)
It being interconnected, the diameter of needle outlet (2) and cylinder slot (3) is 1~5mm bigger than the diameter of matching used syringe nipple and syringe,
The front end exit of the needle outlet (2) is provided in the front end side wall of pedestal (1)；
A slot (3) is parallel to positioned at the middle part side of the cylinder slot (3) and is provided with dosage adjusting sliding slot (6), and dosage adjusts sliding slot
(6) it is equipped with dosage and adjusts sliding handle (7), the lower inside that dosage adjusts sliding handle (7) is equipped with pair for being directed toward syringe sky cylinder scale
Neat pointer (8)；It is provided with the dark slideway (9) parallel with cylinder slot in the lower section pedestal (1) of the cylinder slot (3), in cylinder slot (3)
Two sides upper surface is relatively set with two side channels (10), and two side channels (10) and dosage adjust that sliding slot (6) parallel and longitudinal length
Identical, two side channels (10) are connected to dark slideway (9)；Connection curved bar (11) is equipped in dark slideway (9)；In two side channels
(10) a pair of matching used movable infrared transmitter (12) and movable infrared receiver are relatively set at notch
(13), the movable infrared transmitter (12) and movable infrared receiver (13) are separately fixed at connection curved bar (11)
Both ends, the side end of connection curved bar (11) are fixedly connected on the bottom end that dosage adjusts sliding handle (7), in order to which dosage adjusts sliding handle
(7) along dosage adjust sliding slot (6) slide when can drive connection curved bar (11) and related movable infrared transmitter (12) and move
Dynamic infrared receiver (13) are mobile along side channel (10)；
A pair of matching used fixed infrared ray hair is also relatively set on the front conduit two sides inner wall of the cylinder slot (3)
Emitter (14) and fixation infrared receiver (15)；
The push handle chamber (4) is used for after syringe is put into a slot (3), accommodates syringe sky cylinder empennage and syringe push handle
(19), the pusher (5) is set to the rear end of push handle chamber (4), pushes syringe push handle for requiring with pulse washing pipe
(19)。
2. hand electric pulse washing pipe positive pressure tube sealing device according to claim 1, it is characterised in that: the pusher
(5) include pushing bolt (16) and pushing control box (17), bolt (16) is pushed to be located at the top for pushing control box (17)；The promotion
Bolt (16) is embedded in the promotion slot (18) of pedestal (1) and can be moved forward and backward in pushing slot, the promotion bolt (16) and promotion
Slot (18) fitting is nested；The tail end of the front end opposite direction syringe push handle (19) of bolt (16) is pushed, to push syringe push handle (19)
It travels forward；
Direct current generator (20), screw rod (21) and DC motor controller (22) are equipped in promotion control box (17)；Push slot
(18) with push control box (17) junction be equipped with penetrating notch (23), the screw rod (21) be located at notch (23) lower section,
And axial line is parallel with bolt (16) direction of motion is pushed, the bottom surface for pushing bolt (16), which is equipped with, nibbles tooth (24), and it is saturating to nibble tooth (24)
It crosses in the thread groove of notch (23) insertion screw rod (21)；The power output shaft of the direct current generator (20) and screw rod (21) are even
It connects, is transmitted to for the rotation by screw rod (21) and nibbles tooth (24) to drive and bolt (16) is pushed to travel forward.
3. hand electric pulse washing pipe positive pressure tube sealing device according to claim 2, it is characterised in that: the promotion control
Box (17) outer upper surface is equipped with control switch (25), pushes in control box (17) and is equipped with DC power supply (26)；
It is afterwards that movement is infrared as the power supply end V of circuit, power supply end V that DC power supply (26), which concatenates control switch (25),
Line transmitter (12) and fixed RF transmitter (14) power supply, the output end of movable infrared receiver (13) pass through amplifier
(31) driving the first electronic switch (32) is that oscillator (30) power, and the output of oscillator (30) drives the by amplifier (31)
Two electronic switches (33), the control terminal of output end connection third electronic switch (34) of fixed infrared receiver (15), power supply
Power end V is direct current generator (20) power supply by the third electronic switch (34) and the second electronic switch (33) of concatenation.
4. hand electric pulse washing pipe positive pressure tube sealing device according to claim 1, it is characterised in that: after cylinder slot (3)
Portion is equipped with silica gel pressure zone (27), and described silica gel pressure zone (27) one end is fixed on the side of a slot (3) as connecting pin, and the other end
It is fixed on the other side panel of a slot (3) as movable end, and by a pair of matching used buckle (28), for compressing simultaneously
Fixed syringe sky cylinder.
5. hand electric pulse washing pipe positive pressure tube sealing device according to claim 1, it is characterised in that: the two of pedestal (1)
Side panel is equipped with a plurality of vertical concave-convex bar groove (29), anti-skidding in order to hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628048.0U CN208893325U (en) | 2018-04-27 | 2018-04-27 | Hand electric pulse washing pipe positive pressure tube sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628048.0U CN208893325U (en) | 2018-04-27 | 2018-04-27 | Hand electric pulse washing pipe positive pressure tube sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893325U true CN208893325U (en) | 2019-05-24 |
Family
ID=66565686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628048.0U Expired - Fee Related CN208893325U (en) | 2018-04-27 | 2018-04-27 | Hand electric pulse washing pipe positive pressure tube sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269972A (en) * | 2019-07-09 | 2019-09-24 | 合肥市第二人民医院 | One kind rushing pipe sealing device and its application method for PICC pulsed |
-
2018
- 2018-04-27 CN CN201820628048.0U patent/CN208893325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269972A (en) * | 2019-07-09 | 2019-09-24 | 合肥市第二人民医院 | One kind rushing pipe sealing device and its application method for PICC pulsed |
| CN110269972B (en) * | 2019-07-09 | 2021-07-20 | 合肥市第二人民医院 | PICC pulse type flushing and sealing pipe device and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210427 |