CN109718412A - It is a kind of through T pipe cholangiography agent infusing device - Google Patents
It is a kind of through T pipe cholangiography agent infusing device Download PDFInfo
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- CN109718412A CN109718412A CN201910143703.2A CN201910143703A CN109718412A CN 109718412 A CN109718412 A CN 109718412A CN 201910143703 A CN201910143703 A CN 201910143703A CN 109718412 A CN109718412 A CN 109718412A
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- pipe
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- cholangiography
- injects
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- 238000013189 cholangiography Methods 0.000 title claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000004781 supercooling Methods 0.000 claims description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000002872 contrast media Substances 0.000 abstract description 24
- 238000002601 radiography Methods 0.000 abstract description 12
- 210000003445 biliary tract Anatomy 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 9
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- 208000004998 Abdominal Pain Diseases 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
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- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of through T pipe cholangiography agent infusing device, including support column, workbench is fixedly connected at the top of support column, the surface of workbench is fixedly installed with motor, motor is electrically connected by electric wire and controlling terminal, the output shaft of motor is fixedly connected with by retarder injects threaded rod, and the surface for injecting threaded rod, which is threaded with, injects screwed pipe.This is through T pipe cholangiography agent infusing device, it is rotated using controlling terminal starting motor, motor output shaft injects threaded rod by retarder rotation, it injects threaded rod threads turn and injects screwed pipe, inject screwed pipe transverse shifting in stop tube, drive injects block and syringe is pushed to inject bar, injecting bar transverse shifting pushes the piston in syringe to inject contrast agent in T pipe by injection-tube, radiography is carried out to patient's biliary tract, to solve the problems, such as remotely to control contrast agent bolus, while constant-speed injection contrast agent is reached and having avoided causing discomfort to patient.
Description
Technical field
The present invention relates to technical field of medical equipment, more specifically, it relates to which a kind of inject dress through T pipe cholangiography agent
It sets.
Background technique
It has recorded since the seventies, cholangiography is preoperative as disease of biliary tract, in art and postoperative complementary Diagnosis Technique, substantially
Degree improves the efficiency of the diagnosis and treatment of disease of biliary tract.In very long one period, x-ray inspection is the important inspection method of disease of biliary tract,
But some disease of biliary tract cannot clearly develop on ordinary x-ray film, at this point, cholangiography technology can solve the above problem, the skill
Art enters biliary tract with channel by certain methods using medicine contrast agent, and the overall profile and lesion region for enabling biliary tract are in X-ray film
On clearly show that.
Clinical most common cholangiography method is direct cholangiography at present, is developed accurate, high-efficient, including scope
Retrograde cholangiopancreatography (ERCP), intra-operative cholangiography (IOC), percutaneously through transhepatic cholangiography radiography (PTC) and T pipe radiography (T-CG).
However, these direct cholangiography methods be both needed to doctor be exposed to it is through different approaches that contrast agent is direct under the conditions of radioscopy
Patient's biliary tract is injected, although there are the safeguard procedures such as lead clothing, high-intensitive workload contacts the frequency with highdensity ray, still
Certain iatrogenic radiation injury can be caused to doctor, threaten doctor's health；Magnetic Resonance CholangiopancreatogrTohy (MRCP) is a kind of non-wound
Not needing contrast agent and can showing the mr imaging technique of gallbladder pancreatic system for wound property, is widely used to face in recent years
Bed, but it is expensive, is not suitable for the patient for having metallic support, metal artificial tooth etc. to may interfere with magnetic resonance effect in vivo, and
It not can be carried out treatment operation, therefore it cannot substitute direct cholangiography.Domestic and international medical team attempts design and remotely injects equipment
(such as BerkeRalph et al.) or doctor is replaced to carry out cholangiography operation using existing technology of remotely injecting, but its structure is big
Cholangiography requirement is not complyed with, equipment is in level design, and bubble-free pumpback movement cannot the good practical cholangiography of simulation
Process；Traditional contrast agent injection process, mostly by operation doctor with feel " blind to push away ", the controlling of speed is poor, injects speed
Comparatively fast, so that binary passage presyure power is risen sharply, cause the symptoms such as abdominal distension, abdominal pain, cholangitis, when pressure is excessive, can also make bile reflux
Enter blood, causes fever, infection, the even serious conditions such as septicemia.To sum up, be clinically badly in need of one kind can remote control, can height
Restore cholangiography agent bolus infusion processes, can rate controlling speed change through T pipe cholangiography agent infusing device.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of to inject dress through T pipe cholangiography agent
It sets, has and inject convenient for long-range radiography, observe contrast agent bolus and measure and to the spy of bubble and the pumpbacks such as bile in T pipe
Point.
To achieve the above object, the present invention provides the following technical scheme that
It is a kind of to be fixedly connected with workbench at the top of support column through T pipe cholangiography agent infusing device, including support column,
The surface of workbench is fixedly installed with motor, and motor is electrically connected by electric wire and controlling terminal, and the output shaft of motor is by subtracting
Fast device, which is fixedly connected with, injects threaded rod, and the surface for injecting threaded rod, which is threaded with, injects screwed pipe, injects the table of screwed pipe
Face slidably connects stop tube, and the surface of stop tube is fixedly connected with the surface of workbench, the inner bottom wall and inner roof wall of stop tube
Locking groove is offered, the inner wall of one of locking groove is fixed to be equipped with scale, and the surface fixation of workbench offers mounting groove,
The inner wall fixation of the inner wall of mounting groove and locking groove be connected to, the inner wall of two locking grooves slidably connect respectively the first scotch with
The surface of second scotch, the surface of the first scotch and the second scotch is fixedly connected with the surface for injecting screwed pipe, the
One end of one scotch extends to the surface of locking groove, and one end of the second scotch extends to the inner wall of mounting groove, injects screw thread
One end of pipe extends to the surface of stop tube, and the one end for injecting screwed pipe, which is fixedly connected with, injects block.
The surface of workbench is fixed to offer mounting hole, and the inner wall of mounting hole is fixedly installed with the fixed device of adjusting, adjusts
Fixed device is fixedly connected with the inner wall of mounting hole respectively including positioning bearing and fixed plate, the surface of two positioning bearings, Gu
The surface of fixed board and the surface sliding plug of workbench.
Further, the inner ring for positioning bearing is fixedly connected with adjusting threaded rod, and the surface for adjusting threaded rod is threadedly coupled
There is adjusting screwed pipe, the one end for adjusting threaded rod extends to the surface of mounting hole, and the one end for adjusting threaded rod, which is fixedly connected with, shakes
Handle.
Further, the inner wall fixation of mounting hole offers stroke groove, and one end of stroke groove extends to the upper table of workbench
The inner wall in face, stroke groove slidably connects movable block.
Further, one end of movable block is fixedly connected with the surface for adjusting screwed pipe, the other end of movable block and fixation
The lower surface of plate is fixedly connected.
Further, the surface of fixed plate is fixed offers card slot, and the inner wall of card slot is arc-shaped shape, and the inner wall of card slot is solid
Surely it is connected with fixed ring, two fixed rings are uniformly distributed in the inner wall of card slot, and the making material of fixed ring includes rubber.
Further, the inner wall activity of fixed ring is plugged with syringe, and the surface of syringe injected bar with inject block is living
Dynamic grafting, one end of syringe is fixed to be communicated with the first check valve, and one end fixation of the first check valve is communicated with injection-tube.
Further, the surface of injection-tube is fixedly connected with pumpback pipe, and the inner wall of pumpback pipe is fixedly connected with retainer, protects
The surface for holding frame is fixedly connected with the surface of injection-tube, and the inner wall of pumpback pipe is fixed to be communicated with connecting tube, and the surface of connecting tube is solid
Surely it is communicated with second one-way valve, one end fixation of pumpback pipe is communicated with connector.
Further, the inner wall of mounting groove is fixedly installed with trigger switch, and multiple trigger switch are equal in the inner wall of mounting groove
Even distribution, the surface activity grafting on the surface of trigger switch and the second scotch, the surface of workbench are fixedly installed with indicator light,
The position of multiple indicator lights is corresponding with trigger switch, and trigger switch is electrically connected by electric wire and indicator light, the type of indicator light
Number include AD16-22SS.
Further, the making material of injection-tube and pumpback pipe includes polyethylene, the production method of polyethylene are as follows: S, raw material
Prepare: weighing polypropylene-part, glass fibre-part, talcum powder-part, ABS resin-part, antioxidant-part, adsorbent-part, aluminic acid
Calcium-part and aminopropyl triethoxysilane-part；S, raw material mixes: each raw material after weighing is put into vertical gas phase stirred tank
It is interior, stir evenly raw material in the inside of stirred tank.
Further, the production method of polyethylene are as follows: S, processing and forming: the mixture after stirring inside stirred tank is put into
It into double screw extruder, is formed after being squeezed out by Twin screw extruder by the uniform pelletizing of underwater die face pellet cutters, particle warp
Supercooling is dry, and shipment feed bin or Storage Silo are sent to after blending.
In conclusion the invention has the following advantages:
1, it being fixedly connected with pumpback pipe by the way that the surface of injection-tube is arranged, the inner wall of pumpback pipe is fixedly connected with retainer,
The surface of retainer is fixedly connected with the surface of injection-tube, and the inner wall fixation of pumpback pipe is communicated with connecting tube, is using the device
When, by after in contrast agent inhalation syringe before radiography, after connector is connect with T pipe, it is unidirectional that medical staff is turned off manually first
After the bubble bile etc. in T pipe being extracted out by connecting tube after valve, open the first check valve after turning off second one-way valve, then
Carry out contrast agent inject and radiography to have the characteristics that bubble, the bile etc. in pumpback T pipe improves contrasting effects.
2, it being fixedly installed with motor by the way that the surface of workbench is arranged, motor is electrically connected by electric wire and controlling terminal,
The output shaft of motor is fixedly connected with by retarder injects threaded rod, and when using the device, it is single that medical staff closes first
To after valve, by pumpback pipe and connecting tube by T pipe bubble, close second one-way valve after bile pumpback, then it is unidirectional by first
After valve is opened, syringe and fixed plate are left into ray area for after the injecting bar and inject the grafting of block surface of syringe after fixed
Domain is rotated using controlling terminal starting motor, and motor output shaft injects threaded rod by retarder rotation, injects threaded rod screw thread
Screwed pipe is injected in rotation, injects screwed pipe transverse shifting in stop tube, and drive injects block and syringe is pushed to inject bar, injects bar
Transverse shifting pushes the piston in syringe to inject contrast agent in T pipe by injection-tube, carries out radiography to patient's biliary tract, thus
It solves the problems, such as remotely to control contrast agent bolus, while having reached constant-speed injection contrast agent and having avoided causing discomfort to patient.
3, it is fixedly installed with trigger switch by the way that the inner wall of mounting groove is arranged, multiple trigger switch are equal in the inner wall of mounting groove
Even distribution, the surface activity grafting on the surface of trigger switch and the second scotch, the surface of workbench are fixedly installed with indicator light,
When using the device, medical staff remotely controls motor bolus administration of contrast agent, is difficult to watch syringe and locking groove by naked eyes
Interior scale, the inconvenient injection rate for checking contrast agent in bolus infusion processes inject screwed pipe in bolus infusion processes and drive the second scotch
In moving process, the second scotch triggers trigger switch, and trigger switch issues electric signal control instructions lamp and lights, to have just
The effect for looking into contrast agent bolus amount is seen in medical staff.
4, stroke groove is offered by the way that the inner wall fixation of mounting hole is arranged, one end of stroke groove extends to the upper table of workbench
Face, the inner wall of stroke groove slidably connect movable block, when using the device, according to the difference of patient profiles, may select
Syringe is put into the card slot of fixed plate after being fixed by fixed ring, if syringe is injected by the syringe of different model
Bar and inject block surface can not grafting, can be with rotation crank, rocking handle, which drives, adjusts threaded rod rotation, adjusts threaded rod threads turn
Screwed pipe is adjusted, screwed pipe transverse shifting in mounting hole is adjusted and movable block and fixed plate transverse shifting adjusting syringe is driven to push away
It infuses bar and injects the distance between block, to have the effect of that the syringe radiography for adapting to different model is injected.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is injection-tube structure sectional view of the present invention；
Fig. 3 is retainer structure front view of the present invention.
In figure: 1, support column；2, workbench；3, motor；4, threaded rod is injected；5, screwed pipe is injected；6, stop tube；7, only
Dynamic slot；8, mounting groove；9, the first scotch；10, the second scotch；11, block is injected；12, mounting hole；13, bearing is positioned；14,
Fixed plate；15, threaded rod is adjusted；16, screwed pipe is adjusted；17, rocking handle；18, stroke groove；19, movable block；20, card slot；21, solid
Determine ring；22, syringe；23, the first check valve；24, injection-tube；25, pumpback pipe；26, retainer；27, connecting tube；28, second
Check valve；29, connector；30, trigger switch；31, indicator light.
Specific embodiment
Embodiment:
Below in conjunction with attached drawing 1-3, invention is further described in detail.
It is a kind of through T pipe cholangiography agent infusing device, as shown in Figure 1-3, include support column 1, the top of support column 1 is fixed
It is connected with workbench 2, the surface of workbench 2 is fixedly installed with motor 3, and motor 3 is electrically connected by electric wire and controlling terminal, electricity
The output shaft of machine 3 is fixedly connected with by retarder injects threaded rod 4, and the surface for injecting threaded rod 4, which is threaded with, injects spiral shell
Line pipe 5, the surface for injecting screwed pipe 5 slidably connect stop tube 6, the fixed company in the surface of stop tube 6 and the surface of workbench 2
It connecing, the inner bottom wall and inner roof wall of stop tube 6 offer locking groove 7, and the inner wall of one of locking groove 7 is fixed to be equipped with scale,
The surface of workbench 2 is fixed to offer mounting groove 8, and the inner wall of mounting groove 8 is connected to the fixation of the inner wall of locking groove 7, mounting groove 8
Inner wall is fixedly installed with trigger switch 30, and multiple trigger switch 30 are uniformly distributed in the inner wall of mounting groove 8, the table of trigger switch 30
The surface activity grafting in face and the second scotch 10, the surface of workbench 2 are fixedly installed with indicator light 31, multiple indicator lights 31
Position is corresponding with trigger switch 30, and trigger switch 30 is electrically connected by electric wire and indicator light 31, the model packet of indicator light 31
AD16-22SS is included, the inner wall by the way that mounting groove 8 is arranged is fixedly installed with trigger switch 30, and multiple trigger switch 30 are in mounting groove 8
Inner wall be uniformly distributed, the surface activity grafting on the surface of trigger switch 30 and the second scotch 10, the surface of workbench 2 is fixed
Indicator light 31 is installed, when using the device, medical staff remotely controls 3 bolus administration of contrast agent of motor, is difficult to see by naked eyes
See the scale in syringe 22 and locking groove 7, the injection rate of contrast agent is checked in inconvenience in bolus infusion processes, injects spiral shell in bolus infusion processes
Line pipe 5 drives in 10 moving process of the second scotch, and the second scotch 10 triggers trigger switch 30, and trigger switch 30 issues telecommunications
Number control instructions lamp 31 is lighted, to have the effect of seeing contrast agent bolus amount of looking into convenient for medical staff, two locking grooves 7 it is interior
Wall slidably connects the first scotch 9 and the second scotch 10, the table on the surface of the first scotch 9 and the second scotch 10 respectively
Face is fixedly connected with the surface for injecting screwed pipe 5, and one end of the first scotch 9 extends to the surface of locking groove 7, the second stop
One end of block 10 extends to the inner wall of mounting groove 8, and the one end for injecting screwed pipe 5 extends to the surface of stop tube 6, injects screwed pipe
5 one end, which is fixedly connected with, injects block 11.
The surface of workbench 2 is fixed to offer mounting hole 12, and the inner wall of mounting hole 12 is fixedly installed with the fixed device of adjusting,
Adjusting fixed device includes positioning bearing 13 and fixed plate 14, the surface of two positioning bearings 13 inner wall with mounting hole 12 respectively
It is fixedly connected, the inner ring of the surface of fixed plate 14 and the surface sliding plug of workbench 2, positioning bearing 13 is fixedly connected with adjusting
Threaded rod 15, the surface for adjusting threaded rod 15, which is threaded with, adjusts screwed pipe 16, and the one end for adjusting threaded rod 15 extends to peace
The surface in hole 12 is filled, the one end for adjusting threaded rod 15 is fixedly connected with rocking handle 17, and the inner wall fixation of mounting hole 12 offers stroke
Slot 18, one end of stroke groove 18 extend to the upper surface of workbench 2, and the inner wall of stroke groove 18 slidably connects movable block 19, move
One end of motion block 19 is fixedly connected with the surface for adjusting screwed pipe 16, and the other end of movable block 19 and the lower surface of fixed plate 14 are solid
The surface fixation of fixed connection, fixed plate 14 offers card slot 20, and the inner wall of card slot 20 is arc-shaped shape, and the inner wall of card slot 20 is fixed
It is connected with fixed ring 21, two fixed rings 21 are uniformly distributed in the inner wall of card slot 20, and the making material of fixed ring 21 includes rubber,
The inner wall activity of fixed ring 21 is plugged with syringe 22, and the inner wall fixation by the way that mounting hole 12 is arranged offers stroke groove 18, row
One end of journey slot 18 extends to the upper surface of workbench 2, and the inner wall of stroke groove 18 slidably connects movable block 19, is using the dress
When setting, according to the difference of patient profiles, the syringe 22 of different model may be selected, syringe 22 is put into fixed plate 14
In card slot 20 by fixed ring 21 it is fixed after, if syringe 22 inject bar and inject 11 surface of block can not grafting, Ke Yizhuan
Shake handle 17, rocking handle 17, which drives, adjusts the rotation of threaded rod 15, adjusts 15 threads turn of threaded rod and adjusts screwed pipe 16, adjusts screw thread
The transverse shifting in mounting hole 12 of pipe 16 drives movable block 19 and 14 transverse shifting of fixed plate to adjust syringe 22 and injects bar and push away
The distance between castable 11, to have the effect of that 22 radiography of syringe for adapting to different model is injected, syringe 22 is injected
One end fixation of bar and the surface activity grafting for injecting block 11, syringe 22 is communicated with the first check valve 23, the first check valve 23
One end fixation be communicated with injection-tube 24, the surface of injection-tube 24 is fixedly connected with pumpback pipe 25, and the inner wall of pumpback pipe 25 is fixed
It is connected with retainer 26, the surface of retainer 26 is fixedly connected with the surface of injection-tube 24, the fixed connection of the inner wall of pumpback pipe 25
There is connecting tube 27, the surface of connecting tube 27 is fixed to be communicated with second one-way valve 28, and one end fixation of pumpback pipe 25 is communicated with connection
First 29, the surface by the way that injection-tube 24 is arranged is fixedly connected with pumpback pipe 25, and the inner wall of pumpback pipe 25 is fixedly connected with retainer
26, the surface of retainer 26 is fixedly connected with the surface of injection-tube 24, and the inner wall fixation of pumpback pipe 25 is communicated with connecting tube 27,
When using the device, by after in contrast agent inhalation syringe 22 before radiography, after connector 29 is connect with T pipe, medical staff's hand
After the bubble bile etc. in T pipe being extracted out by connecting tube 27 after the first check valve 23 of dynamic closing, turn off second one-way valve 28
After open the first check valve 23, then carry out contrast agent inject and radiography, thus with bubble, bile etc. in pumpback T pipe
The characteristics of, improve contrasting effects, the making material of injection-tube 24 and pumpback pipe 25 includes polyethylene, the production method of polyethylene
Are as follows: S1, raw material preparation: weigh 75-100 parts of polypropylene, 20-40 parts of glass fibre, 25-30 parts of talcum powder, ABS resin 7-10
Part, 3-5 parts of antioxidant, 10-15 parts of adsorbent, 3-5 parts of calcium aluminate and 5-8 parts of aminopropyl triethoxysilane；S2, raw material are mixed
Close: each raw material after weighing is put into vertical gas phase stirred tank, stirs evenly raw material in the inside of stirred tank, polyethylene
Production method are as follows: S3, processing and forming: the mixture after stirring inside stirred tank is put into double screw extruder, is passed through
Twin screw extruder forms after squeezing out by the uniform pelletizing of underwater die face pellet cutters, and particle is dry through supercooling, is sent to after blending
Feed bin or Storage Silo are shipped, the surface by the way that workbench 2 is arranged is fixedly installed with motor 3, and motor 3 is by electric wire and controls eventually
End is electrically connected, and the output shaft of motor 3 is fixedly connected with by retarder injects threaded rod 4, when using the device, medical care people
After member closes the first check valve 23, by pumpback pipe 25 and connecting tube 27 by T pipe bubble, to close second after bile pumpback single
To valve 28, then after the first check valve 23 is opened, by syringe 22 and fixed plate 14 after fixed by syringe 22 inject bar with
After injecting 11 surface grafting of block, field of radiation is left, is rotated using controlling terminal starting motor 3,3 output shaft of motor passes through deceleration
Threaded rod 4 is injected in device rotation, is injected 4 threads turn of threaded rod and is injected screwed pipe 5, injects screwed pipe 5 and laterally move in stop tube 6
Dynamic, drive injects block 11 and syringe 22 is pushed to inject bar, injects bar transverse shifting and pushes piston in syringe 22 by contrast agent
It is injected in T pipe by injection-tube 24, radiography is carried out to patient's biliary tract, thus solve the problems, such as remotely to control contrast agent bolus,
Reach constant-speed injection contrast agent simultaneously to avoid causing discomfort to patient.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of through T pipe cholangiography agent infusing device, including support column (1), it is characterised in that: the top of the support column (1)
Portion is fixedly connected with workbench (2), and the surface of the workbench (2) is fixedly installed with motor (3), and the motor (3) passes through electricity
Line and controlling terminal are electrically connected, and the output shaft of the motor (3) is fixedly connected with by retarder injects threaded rod (4), institute
It states and injects the surface of threaded rod (4) and be threaded with and inject screwed pipe (5), the surface for injecting screwed pipe (5) is slidably connected
Have stop tube (6), the surface of the stop tube (6) is fixedly connected with the surface of workbench (2), the interior bottom of the stop tube (6)
Wall and inner roof wall offer locking groove (7), and the inner wall of one of them locking groove (7) is fixed to be equipped with scale, the work
The surface fixation of platform (2) offers mounting groove (8), and the inner wall of the mounting groove (8) is connected to the fixation of the inner wall of locking groove (7),
The inner wall of two locking grooves (7) slidably connects the first scotch (9) and the second scotch (10) respectively, and described first stops
The surface of motion block (9) and the surface of the second scotch (10) are fixedly connected with the surface for injecting screwed pipe (5), and described first stops
One end of motion block (9) extends to the surface of locking groove (7), and one end of second scotch (10) extends to mounting groove (8)
Inner wall, described one end for injecting screwed pipe (5) extend to the surface of stop tube (6), and described one end for injecting screwed pipe (5) is fixed
It is connected with and injects block (11)；
The surface fixation of the workbench (2) offers mounting hole (12), and the inner wall of the mounting hole (12) is fixedly installed with tune
Fixed device is saved, the fixed device of the adjusting includes positioning bearing (13) and fixed plate (14), two positioning bearings (13)
Surface be fixedly connected respectively with the inner wall of mounting hole (12), the surface of the surface of the fixed plate (14) and workbench (2) is sliding
Dynamic grafting.
2. according to claim 1 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the positioning bearing
(13) inner ring, which is fixedly connected with, adjusts threaded rod (15), and the surface for adjusting threaded rod (15) is threaded with adjusting screw thread
Manage (16), described one end for adjusting threaded rod (15) extends to the surfaces of mounting hole (12), it is described adjust threaded rod (15) one
End is fixedly connected with rocking handle (17).
3. according to claim 2 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the mounting hole
(12) inner wall fixation offers stroke groove (18), and one end of the stroke groove (18) extends to the upper surface of workbench (2), institute
The inner wall for stating stroke groove (18) slidably connects movable block (19).
4. according to claim 3 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the movable block
(19) one end is fixedly connected with the surface for adjusting screwed pipe (16), the other end and fixed plate (14) of the movable block (19)
Lower surface is fixedly connected.
5. according to claim 1 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the fixed plate
(14) surface fixation offers card slot (20), and the inner wall of the card slot (20) is arc-shaped shape, the inner wall of the card slot (20)
It is fixedly connected with fixed ring (21), two fixed rings (21) are uniformly distributed in the inner wall of card slot (20), the fixed ring
(21) making material includes rubber.
6. according to claim 5 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the fixed ring
(21) inner wall activity is plugged with syringe (22), and the surface activity of the syringe (22) injected bar with inject block (11) is slotting
It connects, one end fixation of the syringe (22) is communicated with the first check valve (23), and one end of first check valve (23) is fixed
It is communicated with injection-tube (24).
7. according to claim 6 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the injection-tube
(24) surface is fixedly connected with pumpback pipe (25), and the inner wall of the pumpback pipe (25) is fixedly connected with retainer (26), described
The surface of retainer (26) is fixedly connected with the surface of injection-tube (24), and the inner wall fixation of the pumpback pipe (25) is communicated with connection
It manages (27), the surface fixation of the connecting tube (27) is communicated with second one-way valve (28), and one end of the pumpback pipe (25) is fixed
It is communicated with connector (29).
8. according to claim 1 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the mounting groove (8)
Inner wall be fixedly installed with trigger switch (30), multiple trigger switch (30) are uniformly distributed in the inner wall of mounting groove (8), institute
State the surface of trigger switch (30) and the surface activity grafting of the second scotch (10), the fixed peace in the surface of the workbench (2)
Equipped with indicator light (31), the position of multiple indicator lights (31) is corresponding with trigger switch (30), the trigger switch (30)
It is electrically connected by electric wire and indicator light (31), the model of the indicator light (31) includes AD16-22SS.
9. according to claim 7 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the injection-tube
(24) and the making material of pumpback pipe (25) includes polyethylene, the production method of polyethylene are as follows: S1, raw material preparation: weighs poly- third
75-100 parts of alkene, 20-40 parts of glass fibre, 25-30 parts of talcum powder, 7-10 parts of ABS resin, 3-5 parts of antioxidant, adsorbent 10-
15 parts, 3-5 parts of calcium aluminate and 5-8 parts of aminopropyl triethoxysilane；S2, raw material mixing: each raw material after weighing is put into
In vertical gas phase stirred tank, stir evenly raw material in the inside of stirred tank.
10. according to claim 9 a kind of through T pipe cholangiography agent infusing device, it is characterised in that: the polyethylene
Production method are as follows: S3, processing and forming: the mixture after stirring inside stirred tank is put into double screw extruder, by double
Extruser forms after squeezing out by the uniform pelletizing of underwater die face pellet cutters, and particle is dry through supercooling, and dress is sent to after blending
Haul storehouse or Storage Silo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143703.2A CN109718412B (en) | 2019-02-25 | 2019-02-25 | Through T pipe biliary tract contrast medium injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143703.2A CN109718412B (en) | 2019-02-25 | 2019-02-25 | Through T pipe biliary tract contrast medium injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109718412A true CN109718412A (en) | 2019-05-07 |
| CN109718412B CN109718412B (en) | 2021-04-23 |
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ID=66301729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910143703.2A Expired - Fee Related CN109718412B (en) | 2019-02-25 | 2019-02-25 | Through T pipe biliary tract contrast medium injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109718412B (en) |
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| CN109718412B (en) | 2021-04-23 |
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