CN106512140A - Mechanical ultrasonic contrast agent linkage injection mechanism - Google Patents
Mechanical ultrasonic contrast agent linkage injection mechanism Download PDFInfo
- Publication number
- CN106512140A CN106512140A CN201611124613.1A CN201611124613A CN106512140A CN 106512140 A CN106512140 A CN 106512140A CN 201611124613 A CN201611124613 A CN 201611124613A CN 106512140 A CN106512140 A CN 106512140A
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- main
- majesty
- triggering
- plate
- positioning cylinder
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- 239000007924 injection Substances 0.000 title abstract description 12
- 238000002347 injection Methods 0.000 title abstract description 12
- 239000002961 echo contrast media Substances 0.000 title abstract 7
- 238000009434 installation Methods 0.000 claims description 48
- 239000002872 contrast media Substances 0.000 claims description 35
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000005336 cracking Methods 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 210000003462 vein Anatomy 0.000 abstract 2
- 239000002504 physiological saline solution Substances 0.000 description 11
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M2005/14506—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons mechanically driven, e.g. spring or clockwork
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a mechanical ultrasonic contrast agent linkage injection mechanism. The mechanical ultrasonic contrast agent linkage injection mechanism comprises a rectangular main shell, a main mounting vertical plate, a main lower positioning cylinder, a main upper positioning cylinder, a main lower slide sleeve, a main upper slide sleeve, a main lower support spring, a main upper support spring, a main pull rod, a main upper push column, a main upper piston push plate, a main left clamp piece, a main right clamp piece, a main syringe, a main lock, a rectangular auxiliary shell, an auxiliary mounting vertical plate, an auxiliary lower positioning cylinder, an auxiliary upper positioning cylinder, an auxiliary lower slide sleeve, an auxiliary upper slide sleeve, an auxiliary lower supper spring, an auxiliary upper support spring, an auxiliary pull rod, an auxiliary upper push column, an auxiliary upper push piston push plate, an auxiliary left clamp piece, an auxiliary right clamp piece, an auxiliary syringe and an auxiliary lock. The mechanical ultrasonic contrast agent linkage injection mechanism has the advantages that an ultrasonic contrast agent in the main syringe can be fast injected into the peripheral veins of a to-be-examined person, normal saline in the auxiliary syringe can be fast injected into the peripheral veins of the to-be-examined person, reverse flow is not generated during normal saline injection, diagnosing accuracy is increased, the normal saline can be injected in a linkage manner after the ultrasonic contrast agent is injected, and the mechanical ultrasonic contrast agent linkage injection mechanism is high in automation level.
Description
Technical field
The injecting mechanism the present invention relates to mechanical acoustic contrast agent links.
Background technology
Contrast-enhanced ultrasonography has been a kind of wider special examined method of popularization scope, with important clinical practice valency
Value.In Contrast-enhanced ultrasonography, in addition to indispensability is with ultrasonic contrast function ultrasonic instrument and acoustic contrast agent, also one
Very important link, that is, contrast preparation and physiological saline need to be rapidly injected in examinee's PeV, and make contrast preparation
As fast as possible reaches heart, so as to ensure the accuracy and repeatability of associated ultrasonic radiography parameter, is favorably improved and examines
Disconnected accuracy.
Method of operating in this link is to inject acoustic contrast agent and physiological saline by manual at present, it is impossible to make to surpass
Sound contrast preparation and physiological saline are rapidly injected in examinee's PeV, and acoustic contrast agent cannot be rapidly achieved heart, inject
After acoustic contrast agent, three-way cock can not be automatically switched off acoustic contrast agent and inject passage, can produce when physiological saline is injected inverse
Stream, physiological saline can be entered in the syringe of injection acoustic contrast agent, it is impossible to realized that acoustic contrast agent links after injecting and injected physiology
Salt solution, automaticity is not high, and the dosage of acoustic contrast agent injection is non-adjustable, it is impossible to according to the size adjustment piston of cylinder piston
Push-plate, causes rate of correct diagnosis low.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of：Simple structure, acoustic contrast agent and physiological saline is made quickly to note
Enter adverse current in examinee's PeV, when physiological saline is injected, realize that acoustic contrast agent can link after injecting
Inject physiological saline, high degree of automation, acoustic contrast agent injection dosage it is adjustable, can be lived according to the size adjustment of cylinder piston
The high mechanical acoustic contrast agent linkage injecting mechanism of plug push-plate, rate of correct diagnosis.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions：Mechanical acoustic contrast agent linkage is injected
Mechanism, including rectangular main casing, main installation riser, main lower positioning cylinder, Your Majesty's positioning cylinder, main lower slider set, Your Majesty
Slip cap, main lower support spring, Your Majesty's support spring, main tie, Your Majesty push away post, Your Majesty's piston pushing disk device, main left intermediate plate, master
Right clamping piece, main syringe and main lock cartridge are put, and the main installation riser is fixedly mounted in rectangular main casing body, position under the master
The front end of cylinder is fixedly mounted in main installation riser, and the front end of Your Majesty's positioning cylinder is fixedly mounted on main installation riser
On, to stitch with main folder between positioning cylinder and Your Majesty's positioning cylinder under the master, the main lower slider is set in main lower setting circle
On post, the Your Majesty is slidably located on Your Majesty's positioning cylinder, top and the bottom of Your Majesty's slip cap that the main lower slider covers
Connection, the front end of the main tie are connected with the afterbody of Your Majesty's slip cap, and the rear end of the main tie is located at rectangular main casing
In vitro, the main tie is located in main folder seam, and under the master, the front end of support spring is fixed on the afterbody of main lower slider set, institute
The rear end for stating main lower support spring is fixed on the afterbody of main lower positioning cylinder, and the front end of Your Majesty's support spring is fixed on master
On the afterbody of upper slip cap, the rear end of Your Majesty's support spring is fixed on the afterbody of Your Majesty's positioning cylinder, and the Your Majesty pushes away
Post is fixedly mounted on Your Majesty's slip cap, and the rectangular main casing is provided with Your Majesty to be pushed away post and move forward and backward hole, the Your Majesty
Push away post and push away post and move forward and backward in hole from Your Majesty and stretch out, the main left intermediate plate is fixedly mounted on rectangular main casing with main right clamping piece
On the top of body, the main syringe is arranged between main left intermediate plate and main right clamping piece, is stood including rectangular sub-shell, secondary installation
Support spring in support spring, pair under slip cap, pair in the upper positioning cylinder of plate, secondary lower positioning cylinder, pair, secondary lower slider set, pair,
Post, secondary upper piston pushing disk device, secondary left intermediate plate, secondary right clamping piece and secondary syringe are pushed away in subtie, pair, the secondary installation riser is fixed
In rectangular subshell body, the front end of the secondary lower positioning cylinder is fixedly mounted in secondary installation riser, in the pair
The front end of positioning cylinder is fixedly mounted in secondary installation riser, has pair between the secondary lower positioning cylinder and secondary upper positioning cylinder
Crack, the secondary lower slider are set under pair on positioning cylinder, in the pair that is slidably located in the pair on positioning cylinder, the pair
The top of lower slider set is connected with the bottom of secondary upper slip cap, and the front end of the subtie is connected with the afterbody of secondary upper slip cap,
The rear end of the subtie is located at rectangular subshell in vitro, and the subtie is located in sub-folder seam, the secondary lower support spring
Front end be fixed on the afterbody of secondary lower slider set, the rear end of the secondary lower support spring is fixed on the afterbody of positioning cylinder under pair
On, the front end of the secondary upper support spring is fixed in pair on the afterbody of slip cap, and the rear end of the secondary upper support spring is fixed
In the pair on the afterbody of positioning cylinder, the pair above pushes away post and is fixedly mounted in pair on slip cap, the rectangular sub-shell
It is provided with the secondary post that above pushes away and moves forward and backward hole, the pair above pushes away post and above pushes away post and move forward and backward in hole from pair stretches out, the secondary left intermediate plate
It is fixedly mounted on the top of rectangular sub-shell with secondary right clamping piece, the secondary syringe is arranged on secondary left intermediate plate and secondary right folder
Between piece, the front end of the rectangular sub-shell is fixedly connected with the right side of rectangular main casing, including connecting tee,
Threeway connecting pole, L-shaped threeway support block, L-shaped threeway mounting groove, L-shaped threeway mounting groove rotate torsion spring and L-shaped threeway mounting groove
Dagger, the L-shaped threeway mounting groove support column are fixedly mounted on the base plate of rectangular main casing, and the L-shaped threeway is installed
Groove is rotatably arranged on L-shaped threeway mounting groove support column, and the L-shaped threeway mounting groove rotates torsion spring and is set in L-shaped threeway
On mounting groove support column, the L-shaped threeway mounting groove rotates the bottom that the upper end of torsion spring is fixedly mounted on L-shaped threeway mounting groove,
The L-shaped threeway mounting groove rotates the lower end of torsion spring and is fixedly mounted on L-shaped threeway mounting groove support column, the L-shaped threeway
Bracer is arranged in L-shaped threeway mounting groove, and the lower end of the threeway connecting pole is fixedly connected with L-shaped threeway support block, and described three
The upper end of logical connecting pole is fixedly connected with connecting tee, and the top board of the rectangular main casing is provided with L-shaped perforate, the company
Connect the height of the height higher than L-shaped threeway mounting groove of threeway, the L-shaped threeway support block, L-shaped threeway mounting groove and L-shaped threeway
Mounting groove support column is respectively positioned on inside rectangular main casing, and the connecting tee is located above rectangular main casing, described
Connecting tee includes threeway first interface, the 3rd interface of threeway second interface and threeway, the threeway first interface and main syringe
Connection, the threeway second interface are connected with secondary syringe, and syringe needle is connected with the 3rd interface of the threeway, including triggering promotes set
Pipe, triggering located lateral post, triggering spring, the triggering collar, triggering block and triggering block support, before the triggering located lateral post
End is fixedly mounted on the front vertical plate of rectangular main casing, and the triggering promotes sleeve pipe to be set on triggering located lateral post,
The triggering promotes the outside of sleeve pipe to be fixedly connected with the outside of Your Majesty's slip cap, and the triggering collar and triggering spring are arranged
On triggering located lateral post, the triggering collar is located at triggering spring and triggering is promoted between sleeve pipe, the triggering spring
Front end is abutted with the inwall of rectangular main casing, and the rear end of the triggering spring promotes the front end of sleeve pipe to abut with triggering, institute
The top for stating triggering block is fixedly connected with the bottom of the triggering collar, and the triggering block support is fixedly mounted on rectangular main casing
Base plate on, the triggering block is movably set on triggering block support, and the triggering block is provided with triggering gib head, described to touch
Send out gib head to be engaged with L-shaped threeway mounting groove, including triggering fork, triggering fork support column and triggering roller, the triggering pendulum
Bar support column is fixedly mounted on the base plate of rectangular sub-shell, and the triggering fork opens propping up installed in triggering fork for swing
On dagger, the triggering roller is arranged on the front end of triggering fork, and the rear end of the triggering fork is fixed on the triggering collar, institute
Stating triggering roller and cooperation being abutted with secondary upper slip cap, the main lock cartridge is put and housing, main lock inserting column, main lock inserting column installed including main lock
Support spring, master are locked and installing plate and main lock regulating bolt are adjusted under regulation installing plate, main lock, and it is removable that the main lock installs housing
Dynamic being locked installed in master adjust under regulation installing plate and main lock between installing plate, and the master locks regulation installing plate and is provided with master
Lock regulating bolt shifting chute, the main lock regulating bolt are arranged on main lock through main lock regulating bolt shifting chute and install on housing,
The sidepiece that the main lock installs rectangular main casing in front of housing is provided with main lock inserting column jack, and the main lock inserting column can be inserted
Become owner of lock inserting column jack to be engaged with main lower slider set, the main lock inserting column and main lock inserting column support spring are installed in main lock peace
In dress housing, the front end of the main lock inserting column support spring abuts cooperation with the tail end of main lock inserting column, and the main lock inserting column is supported
The tail end of spring is installed inner walls with main lock and abuts cooperation, and the sidepiece that the main lock installs housing is provided with main lock and installs housing
Crack, the main lock is installed housing and cracks to be provided with main lock and install housing and cracks recess, and the sidepiece of the main lock inserting column is provided with
Main lock inserting column driving lever, the main lock inserting column driving lever are installed during housing cracks from main lock and are stretched out, and the main lock inserting column driving lever cocker sets
Housing is installed in main lock to crack on recess, Your Majesty's piston pushing disk device includes that Your Majesty's piston push-plate rotating shaft, Your Majesty's piston are pushed away
Disk hold-doun nut and multiple Your Majesty's piston push-plates for gradually increasing, Your Majesty's piston push-plate rotating shaft are rotatably arranged on Your Majesty
Push away on post, Your Majesty's piston push-plate hold-doun nut is spun in Your Majesty's piston push-plate rotating shaft, the plurality of Your Majesty for gradually increasing
Piston push-plate is fixedly mounted in Your Majesty's piston push-plate rotating shaft, and Your Majesty's piston push-plate abuts cooperation with the piston of main syringe,
The secondary upper piston pushing disk device includes secondary upper piston push-plate rotating shaft, secondary upper piston push-plate hold-doun nut and multiple gradually increases
Secondary upper piston push-plate, secondary upper piston push-plate rotating shaft are rotatably arranged on pair and above push away on post, and the secondary upper piston push-plate is solid
Determine nut to be spun in secondary upper piston push-plate rotating shaft, the plurality of secondary upper piston push-plate for gradually increasing is fixedly mounted on secondary upper piston
In push-plate rotating shaft, the secondary upper piston push-plate abuts cooperation with the piston of secondary syringe.
The beneficial effect of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided is：Due to including rectangle
Main casing, main installation riser, main lower positioning cylinder, Your Majesty's positioning cylinder, main lower slider set, Your Majesty's slip cap, main lower support
Spring, Your Majesty's support spring, main tie, Your Majesty push away post, Your Majesty's piston pushing disk device, main left intermediate plate, main right clamping piece, main syringe and
Main lock cartridge is put, and the main installation riser is fixedly mounted in rectangular main casing body, and under the master, the front end of positioning cylinder is fixed
In main installation riser, the front end of Your Majesty's positioning cylinder is fixedly mounted in main installation riser, is positioned under the master
Stitch with main folder between cylinder and Your Majesty's positioning cylinder, the main lower slider is set on main lower positioning cylinder, and the Your Majesty is slided
Dynamic to be set on Your Majesty's positioning cylinder, the top of the main lower slider set is connected with the bottom of Your Majesty's slip cap, the main tie
Front end be connected with the afterbody of Your Majesty's slip cap, it is external that the rear end of the main tie is located at rectangular main casing, the main tie
In main folder seam, under the master, the front end of support spring is fixed on the afterbody of main lower slider set, support spring under the master
Rear end be fixed on the afterbody of main lower positioning cylinder, the front end of Your Majesty's support spring is fixed on the afterbody of Your Majesty's slip cap
On, the rear end of Your Majesty's support spring is fixed on the afterbody of Your Majesty's positioning cylinder, and the Your Majesty pushes away post and is fixedly mounted on master
On upper slip cap, the rectangular main casing is provided with Your Majesty to be pushed away post and moves forward and backward hole, and the Your Majesty pushes away post and pushes away post from Your Majesty
Stretch out in moving forward and backward hole, the main left intermediate plate is fixedly mounted on the top of rectangular main casing with main right clamping piece, institute
State main syringe to be arranged between main left intermediate plate and main right clamping piece, including rectangular sub-shell, secondary installation riser, secondary lower setting circle
Push away in support spring, subtie, pair in slip cap, secondary lower support spring, pair in positioning cylinder, secondary lower slider set, pair in post, pair
Post, secondary upper piston pushing disk device, secondary left intermediate plate, secondary right clamping piece and secondary syringe, the secondary installation riser are fixedly mounted on rectangle
Subshell body in, the front end of the secondary lower positioning cylinder is fixedly mounted in secondary installation riser, before the secondary upper positioning cylinder
End is fixedly mounted in secondary installation riser, is stitched with sub-folder, the pair between the secondary lower positioning cylinder and secondary upper positioning cylinder
Lower slider is set under pair on positioning cylinder, in the pair that is slidably located in the pair on positioning cylinder, the secondary lower slider set
Top is connected with the bottom of secondary upper slip cap, and the front end of the subtie is connected with the afterbody of secondary upper slip cap, the subtie
Rear end be located at that rectangular subshell is external, the subtie is located in sub-folder seam, and the front end of the secondary lower support spring is fixed
On the afterbody of secondary lower slider set, the rear end of the secondary lower support spring is fixed under pair on the afterbody of positioning cylinder, the pair
The front end of upper support spring is fixed in pair on the afterbody of slip cap, and the rear end of the secondary upper support spring is fixed in pair and positions
On the afterbody of cylinder, the pair above pushes away post and is fixedly mounted in pair on slip cap, and the rectangular sub-shell is provided with pair
Push away post and move forward and backward hole, the pair above pushes away post and above pushes away post and move forward and backward in hole from pair stretches out, the secondary left intermediate plate and secondary right clamping piece
It is fixedly mounted on the top of rectangular sub-shell, the secondary syringe is arranged between secondary left intermediate plate and secondary right clamping piece, institute
The front end for stating rectangular sub-shell is fixedly connected with the right side of rectangular main casing, including connecting tee, threeway connection
Post, L-shaped threeway support block, L-shaped threeway mounting groove, L-shaped threeway mounting groove rotate torsion spring and L-shaped threeway mounting groove support column, institute
State L-shaped threeway mounting groove support column to be fixedly mounted on the base plate of rectangular main casing, the L-shaped threeway mounting groove is rotatable
On L-shaped threeway mounting groove support column, the L-shaped threeway mounting groove rotates torsion spring and is set in L-shaped threeway mounting groove
On dagger, the L-shaped threeway mounting groove rotates the bottom that the upper end of torsion spring is fixedly mounted on L-shaped threeway mounting groove, the L-shaped three
Logical mounting groove rotates the lower end of torsion spring and is fixedly mounted on L-shaped threeway mounting groove support column, and the L-shaped threeway support block is arranged on
In L-shaped threeway mounting groove, the lower end of the threeway connecting pole is fixedly connected with L-shaped threeway support block, the threeway connecting pole
Upper end is fixedly connected with connecting tee, and the top board of the rectangular main casing is provided with L-shaped perforate, the height of the connecting tee
Height of the degree higher than L-shaped threeway mounting groove, the L-shaped threeway support block, L-shaped threeway mounting groove and L-shaped threeway mounting groove are supported
Post is respectively positioned on inside rectangular main casing, and the connecting tee is located above rectangular main casing, the connecting tee bag
Threeway first interface, the 3rd interface of threeway second interface and threeway are included, the threeway first interface is connected with main syringe, described three
Logical second interface is connected with secondary syringe, and syringe needle is connected with the 3rd interface of the threeway, including triggering promotes sleeve pipe, triggering horizontal
Locating dowel, triggering spring, the triggering collar, triggering block and triggering block support, the front end fixed installation of the triggering located lateral post
On the front vertical plate of rectangular main casing, the triggering promotes sleeve pipe to be set on triggering located lateral post, and the triggering is pushed away
The outside of dynamic sleeve pipe is fixedly connected with the outside of Your Majesty's slip cap, and the triggering collar and triggering spring are set in triggering laterally
In locating dowel, it is described triggering the collar be located at triggering spring and triggering promote sleeve pipe between, it is described triggering spring front end with it is rectangular
The inwall of the main casing of shape is abutted, and the rear end of the triggering spring promotes the front end of sleeve pipe to abut with triggering, the triggering block
Top is fixedly connected with the bottom of the triggering collar, and the triggering block support is fixedly mounted on the base plate of rectangular main casing,
The triggering block is movably set on triggering block support, and the triggering block is provided with triggering gib head, the triggering gib head and L
Shape threeway mounting groove is engaged, and including triggering fork, triggering fork support column and triggering roller, the triggering fork support column is solid
Dingan County is mounted on the base plate of rectangular sub-shell, it is described triggering fork open swing installed in triggering fork support column on, institute
The front end that triggering roller is arranged on triggering fork is stated, the rear end of the triggering fork is fixed on the triggering collar, the triggering rolling
Wheel abuts cooperation with secondary upper slip cap, and the main lock cartridge is put and supports bullet including main lock installation housing, main lock inserting column, main lock inserting column
Spring, master are locked and installing plate and main lock regulating bolt are adjusted under regulation installing plate, main lock, and the main lock is installed housing and movably pacified
It is mounted in main locking adjust under regulation installing plate and main lock between installing plate, the master locks regulation installing plate and is provided with main lock regulation
Bolt shifting chute, the main lock regulating bolt are arranged on main lock through main lock regulating bolt shifting chute and install on housing, the master
Lock is installed the sidepiece of rectangular main casing in front of housing and is provided with main lock inserting column jack, and the main lock inserting column is inserted into main lock
Inserting column jack is engaged with main lower slider set, and the main lock inserting column and main lock inserting column support spring are installed in main lock and install housing
Interior, the front end of the main lock inserting column support spring abuts cooperation with the tail end of main lock inserting column, the main lock inserting column support spring
Tail end abuts cooperation with main installation inner walls of locking, and the sidepiece that the main lock installs housing is provided with main lock installation housing and cracks,
The main lock is installed housing and cracks to be provided with main lock and install housing and cracks recess, and the sidepiece of the main lock inserting column is provided with main lock and inserts
Post driving lever, the main lock inserting column driving lever are installed during housing cracks from main lock and are stretched out, and the main lock inserting column driving lever can be fastened on main lock
Housing is installed to crack on recess, Your Majesty's piston pushing disk device includes that Your Majesty's piston push-plate rotating shaft, Your Majesty's piston push-plate are fixed
Nut and multiple Your Majesty's piston push-plates for gradually increasing, Your Majesty's piston push-plate rotating shaft rotatably push away post installed in Your Majesty
On, Your Majesty's piston push-plate hold-doun nut is spun in Your Majesty's piston push-plate rotating shaft, the plurality of Your Majesty's piston for gradually increasing
Push-plate is fixedly mounted in Your Majesty's piston push-plate rotating shaft, and Your Majesty's piston push-plate abuts cooperation with the piston of main syringe, described
Secondary upper piston pushing disk device is included in secondary upper piston push-plate rotating shaft, secondary upper piston push-plate hold-doun nut and multiple pairs for gradually increasing
Piston push-plate, secondary upper piston push-plate rotating shaft are rotatably arranged on pair and above push away on post, and the secondary upper piston push-plate fixes spiral shell
Cap is spun in secondary upper piston push-plate rotating shaft, and the plurality of secondary upper piston push-plate for gradually increasing is fixedly mounted on secondary upper piston push-plate
In rotating shaft, the secondary upper piston push-plate abuts cooperation with the piston of secondary syringe,
Therefore when in use, main syringe has first extracted acoustic contrast agent, and secondary syringe has first extracted physiological saline, by threeway the
One interface is connected with main syringe, and threeway second interface is connected with secondary syringe, the 3rd interface of threeway and syringe needle, then whole by what is spliced
Body is installed, and now connecting tee is arranged on L-shaped threeway mounting groove by L-shaped threeway support block, and main syringe is arranged on a main left side
Between intermediate plate and main right clamping piece, secondary syringe is arranged between secondary left intermediate plate and secondary right clamping piece, and L-shaped threeway mounting groove is triggered gib head
Hook so that then the twisting force of triggering spring pulls main lock inserting column driving lever and snap in main lock and install in L-shaped threeway mounting groove
Housing cracks on recess, and main lock inserting column leaves main lower slider set, and main lower slider set is released from locking, Your Majesty's slip cap and main downslide
Dynamic set is quickly being moved forward in the presence of support spring under Your Majesty's support spring and master respectively, quick so as to drive Your Majesty to push away post
Move forward, Your Majesty pushes away post and drives Your Majesty's piston push-plate quickly to move forward, and Your Majesty's piston push-plate drives the piston of main syringe fast
Speed is moved forward so that the acoustic contrast agent in main syringe is rapidly injected in examinee's PeV, and now triggering promotes set
Pipe is moved forward and promotes triggering collar movement, and the triggering collar is moved forward and drives triggering block movement, and triggering block movement drives triggering
Gib head, triggering gib head move away L-shaped threeway mounting groove, and L-shaped threeway mounting groove is released from locking, and L-shaped threeway mounting groove is being touched
The twisting force for sending out spring is rotated, and L-shaped threeway mounting groove is rotated and drives threeway connecting pole to rotate, and connecting pole is rotated and drives connection three
Logical valve core rotation closes threeway first interface, and acoustic contrast agent injection canal is closed, it is to avoid produced when physiological saline is injected inverse
Stream, so as to physiological saline will not be entered in the main syringe of injection acoustic contrast agent,
Triggering collar forward movement simultaneously promotes triggering fork to swing, and triggering fork swing drives triggering roller to leave in pair
Slip cap, in pair, slip cap is released from locking, and in pair, slip cap and secondary lower slider set are propped up under support spring and pair in the pair respectively
Quickly move forward in the presence of support spring, quickly move forward so as to drive pair above to push away post, post is pushed away in pair and drives secondary upper piston
Push-plate is quickly moved forward, and secondary upper piston push-plate drives the piston of secondary syringe quickly to move forward so that by the life in secondary syringe
Reason salt solution is rapidly injected in examinee's PeV,
When needing to adjust the dosage of acoustic contrast agent injection, the main lock inserting column of main lock regulating bolt movement need to be only unclamped,
When needing according to the size adjustment of main cylinder piston, Your Majesty's piston push-plate hold-doun nut is first unclamped, then rotate and multiple gradually increase
Big Your Majesty's piston push-plate is matching, when needing the size adjustment according to secondary cylinder piston, first unclamps secondary upper piston and pushes away
Disk hold-doun nut, it is matching then to rotate multiple secondary upper piston push-plates for gradually increasing, and substantially increases diagnosis correct
Rate.
Further, main lower cushion pad, cushion pad and main lower slider under the master are arranged with the master on positioning cylinder
Set is engaged, and Your Majesty's cushion pad is arranged with Your Majesty's positioning cylinder, and Your Majesty's cushion pad is engaged with Your Majesty's slip cap,
Cushion pad under pair is arranged with the secondary lower positioning cylinder, the secondary lower cushion pad is engaged with secondary lower slider set, in the pair
Be arranged with cushion pad in pair on positioning cylinder, the secondary upper cushion pad is engaged with secondary upper slip cap so that main lower slider set and
The head of Your Majesty's slip cap is to be impinged upon on main lower cushion pad and Your Majesty's cushion pad respectively, it is to avoid directly impinges upon main installation and stands
On plate so that secondary lower slider set is to be impinged upon under pair on cushion pad and secondary upper cushion pad respectively with the head of secondary upper slip cap,
Avoid directly impinging upon in secondary installation riser, such that it is able to reduce noise, be hardly damaged, using more permanent.
Further, the afterbody of the main tie is provided with main circular pulling plate, and the afterbody of the subtie is provided with secondary circular drawing
Disk so that more laborsaving when pulling main tie and subtie.
Further, the main left intermediate plate and main right clamping piece be can deformation elastic clip, the secondary left intermediate plate and pair
Right clamping piece be can deformation elastic clip so that lay convenient when main syringe and secondary syringe, main syringe and secondary syringe peace
What is filled is more firm.
The invention will be further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is one of internal structure schematic diagram of mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided；
Fig. 2 is the two of the internal structure schematic diagram of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided；
Fig. 3 is the three of the internal structure schematic diagram of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided；
Fig. 4 is the structural representation of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided；
Fig. 5 is the structural representation that the main lock cartridge of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided is put
One of；
Fig. 6 is the structural representation that the main lock cartridge of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided is put
Two；
Fig. 7 is the structural representation that the main lock cartridge of the mechanical acoustic contrast agent linkage injecting mechanism that the present invention is provided is put
Three.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the mechanical acoustic contrast agent linkage that the present invention is provided
The embodiment of injecting mechanism, 1. mechanical acoustic contrast agent link injecting mechanism, it is characterised in that：Including rectangular main casing
Body 1, main installation riser 1-1, main lower positioning cylinder 2, Your Majesty's positioning cylinder 3, main lower slider set 4, Your Majesty's slip cap 5, lower of master
Support spring 6, Your Majesty's support spring 7, main tie 8, Your Majesty push away post 9, Your Majesty's piston pushing disk device 10, main left intermediate plate 11, main right folder
Piece 12, main syringe 13 and main lock cartridge put 14, and main installation riser 1-1 is fixedly mounted in rectangular main casing 1, the master
The front end of lower positioning cylinder 2 is fixedly mounted in main installation riser 1-1, and the front end of Your Majesty's positioning cylinder 3 is fixedly mounted on
In main installation riser 1-1, there is between positioning cylinder 2 and Your Majesty's positioning cylinder 3 under the master main folder seam 15, the main lower slider
Set 4 is located on main lower positioning cylinder 2, and Your Majesty's slip cap 5 is located on Your Majesty's positioning cylinder 3, the top of the main lower slider set 4
Portion is connected with the bottom of Your Majesty's slip cap 5, and the front end of the main tie 8 is connected with the afterbody of Your Majesty's slip cap 5, the main tie
8 rear end is located at outside rectangular main casing 1, and the main tie 8 is located in main folder seam 15, under the master before support spring 6
End is fixed on the afterbody of main lower slider set 4, and under the master, the rear end of support spring 6 is fixed on the afterbody of main lower positioning cylinder 2
On, the front end of Your Majesty's support spring 7 is fixed on the afterbody of Your Majesty's slip cap 5, and the rear end of Your Majesty's support spring 7 is solid
It is scheduled on the afterbody of Your Majesty's positioning cylinder 3, the Your Majesty pushes away post 9 and is fixedly mounted on Your Majesty's slip cap 5, the rectangular master
Housing 1 is provided with Your Majesty to be pushed away post and moves forward and backward hole, and the Your Majesty pushes away post 9 and pushes away post and move forward and backward in hole from Your Majesty and stretches out, the master
Left intermediate plate 11 is fixedly mounted on the top of rectangular main casing 1 with main right clamping piece 12, and the main syringe 13 is arranged on master
Between left intermediate plate 11 and main right clamping piece 12, including rectangular sub-shell 16, secondary installation riser 17, secondary lower positioning cylinder 18, pair
Support spring 23, subtie in slip cap 21, secondary lower support spring 22, pair on upper positioning cylinder 19, secondary lower slider set 20, pair
24th, post 25, secondary upper piston pushing disk device 26, secondary left intermediate plate 27, secondary right clamping piece 28 and secondary syringe 29 are pushed away in pair, the secondary installation is vertical
Plate 17 is fixedly mounted in rectangular sub-shell 16, and the front end of the secondary lower positioning cylinder 18 is fixedly mounted on secondary installation riser
On 17, the front end of the secondary upper positioning cylinder 19 is fixedly mounted in secondary installation riser 17, the secondary lower positioning cylinder 18 with it is secondary
There is between upper positioning cylinder 19 sub-folder seam 31, the secondary lower slider set 20 is located under pair on positioning cylinder 18, sliding in the pair
Dynamic set 21 is located in pair on positioning cylinder 19, and the top of the secondary lower slider set 20 is connected with the bottom of secondary upper slip cap 21, institute
The front end for stating subtie 24 is connected with the afterbody of secondary upper slip cap 21, and the rear end of the subtie 24 is located at rectangular sub-shell
Outside 16, the subtie 24 is located in sub-folder seam 31, and the front end of the secondary lower support spring 22 is fixed on secondary lower slider set 20
On afterbody, the rear end of the secondary lower support spring 22 is fixed under pair on the afterbody of positioning cylinder 18, the secondary upper support spring
23 front end is fixed in pair on the afterbody of slip cap 21, and the rear end of the secondary upper support spring 23 is fixed on positioning cylinder in pair
On 19 afterbody, the pair above pushes away post 25 and is fixedly mounted in pair on slip cap 21, and the rectangular sub-shell 16 is provided with
Post is pushed away in pair and moves forward and backward hole, the pair above pushes away post 25 and above pushes away post and move forward and backward in hole from pair stretches out, the secondary left intermediate plate 27 with
Secondary right clamping piece 28 is fixedly mounted on the top of rectangular sub-shell 16, the secondary syringe 29 be arranged on secondary left intermediate plate 27 with
Between secondary right clamping piece 28, the front end of the rectangular sub-shell 16 is fixedly connected with the right side of rectangular main casing 1, bag
Include connecting tee a1, threeway connecting pole a2, L-shaped threeway support block a3, L-shaped threeway mounting groove a4, L-shaped threeway mounting groove and rotate torsion
Spring a8 and L-shaped threeway mounting groove support column a5, the L-shaped threeway mounting groove support column a5 are fixedly mounted on rectangular main casing
On 1 base plate, the L-shaped threeway mounting groove a4 is rotatably arranged on L-shaped threeway mounting groove support column a5, the L-shaped three
Logical mounting groove rotates torsion spring a8 and is set on L-shaped threeway mounting groove support column a5, and the L-shaped threeway mounting groove rotates torsion spring a8's
Upper end is fixedly mounted on the bottom of L-shaped threeway mounting groove a4, and the L-shaped threeway mounting groove rotates the lower end fixed installation of torsion spring a8
On L-shaped threeway mounting groove support column a5, in L-shaped threeway mounting groove a4, described three lead to the L-shaped threeway support block
The lower end for meeting post a2 is fixedly connected with L-shaped threeway support block a3, and upper end and the connecting tee a1 of the threeway connecting pole a2 are fixed
Connection, the top board of the rectangular main casing 1 are provided with L-shaped perforate a6, and the height of the connecting tee a1 is higher than L-shaped threeway
The height of mounting groove a4, L-shaped threeway support block a3, L-shaped threeway mounting groove a4 and the equal positions of L-shaped threeway mounting groove support column a5
Inside rectangular main casing 1, the connecting tee a1 is located above rectangular main casing 1, the connecting tee a1 bags
Threeway first interface, the 3rd interface of threeway second interface and threeway are included, the threeway first interface is connected with main syringe 13, described
Threeway second interface is connected with secondary syringe 29, is connected with syringe needle a7 on the 3rd interface of the threeway, including triggering promote sleeve pipe a9,
Triggering located lateral post a10, triggering spring a11, triggering collar a12, triggering block a13 and triggering block support a14, the triggering are horizontal
It is fixedly mounted on the front vertical plate of rectangular main casing 1 to the front end of locating dowel a10, the triggering promotes sleeve pipe a9 to be set in
On triggering located lateral post a10, the triggering promotes the outside of sleeve pipe a9 to be fixedly connected with the outside of Your Majesty's slip cap 5, described
Triggering collar a12 and triggering spring a11 are set on triggering located lateral post a10, and the triggering collar a12 is located at triggering bullet
Spring a11 and triggering are promoted between sleeve pipe a9, and the front end of the triggering spring a11 is abutted with the inwall of rectangular main casing 1, institute
The rear end and triggering for stating triggering spring a11 promotes the front end of sleeve pipe a9 to abut, top and the triggering collar of triggering block a13
The bottom of a12 is fixedly connected, and the triggering block support a14 is fixedly mounted on the base plate of rectangular main casing 1, the triggering
Block a13 is movably set on triggering block support a14, and triggering block a13 is provided with triggering gib head a15, the trigger hook
Head a15 is engaged with L-shaped threeway mounting groove a4, including triggering fork c1, triggering fork support column c2 and triggering roller c3, described
Triggering fork support column c2 is fixedly mounted on the base plate of rectangular sub-shell 16, and the triggering fork c1 opens the installation of swing
On triggering fork support column c2, the triggering roller c3 is arranged on the front end of triggering fork c1, after the triggering fork c1
End is fixed on triggering collar a12, and the triggering roller c3 abuts cooperation with secondary upper slip cap 21, and the main lock cartridge puts 14 to be included
Main lock installation housing 1-2, main lock inserting column 1-3, main lock inserting column support spring 1-4, master lock and adjust under regulation installing plate e1, main lock
Installing plate e2 and main lock regulating bolt e3, the main lock installation housing 1-2 are moveably mounted to master and lock regulation installing plate e1
With under main lock, between regulation installing plate e2, the master locks regulation installing plate e1 and is provided with main lock regulating bolt shifting chute e4, institute
State main lock regulating bolt e3 to install on housing 1-2 through main lock regulating bolt shifting chute e4 installed in main lock, the main lock is installed
In front of housing 1-2, the sidepiece of rectangular main casing 1 is provided with main lock inserting column jack, and the main lock inserting column 1-3 is inserted into master
Lock inserting column jack is engaged with main lower slider set 4, and the main lock inserting column 1-3 and main lock inserting column support spring 1-4 are installed in master
Lock is installed in housing 1-2, and the front end of main lock inserting column support spring 1-4 abuts cooperation with the tail end of main lock inserting column 1-3, described
The tail end of main lock inserting column support spring 1-4 is installed housing 1-2 inwalls with main lock and abuts cooperation, and the main lock installs housing 1-2's
Sidepiece is provided with main lock to be installed housing and cracks 1-6, the main lock install housing crack 1-6 be provided with main lock install housing crack it is recessed
The sidepiece of mouth 1-7, the main lock inserting column 1-3 is provided with main lock inserting column driving lever 1-8, and the main lock inserting column driving lever 1-8 is from main lock peace
Dress housing cracks, and the main lock inserting column driving lever 1-8 can be fastened on main lock installation housing and crack on recess 1-7, described
Your Majesty's piston pushing disk device 10 includes Your Majesty piston push-plate rotating shaft y1, Your Majesty's piston push-plate hold-doun nut y2 and multiple gradually increases
Your Majesty piston push-plate y3, Your Majesty's piston push-plate rotating shaft y1 rotatably pushed away on post 9 installed in Your Majesty, Your Majesty's piston
Push-plate hold-doun nut y2 is spun on Your Majesty piston push-plate rotating shaft y1, and the plurality of Your Majesty's piston push-plate y3 for gradually increasing fixes peace
It is mounted on Your Majesty piston push-plate rotating shaft y1, Your Majesty's piston push-plate y3 abuts cooperation with the piston of main syringe 13, in the pair
Piston pushing disk device 26 includes secondary upper piston push-plate rotating shaft y4, pair upper piston push-plate hold-doun nut y5 and multiple pairs for gradually increasing
Upper piston push-plate y6, the secondary upper piston push-plate rotating shaft y4 are rotatably arranged on pair and above push away on post 25, and the secondary upper piston is pushed away
Disk hold-doun nut y5 is spun on secondary upper piston push-plate rotating shaft y4, the plurality of secondary upper piston push-plate y6 fixed installations for gradually increasing
On secondary upper piston push-plate rotating shaft y4, the secondary upper piston push-plate y6 abuts cooperation with the piston of secondary syringe 29, fixed under the master
Main lower cushion pad is arranged with circle of position post 2, cushion pad is engaged with main lower slider set 4 under the master, Your Majesty's positioning cylinder 3
On be arranged with Your Majesty's cushion pad, Your Majesty's cushion pad is engaged with Your Majesty's slip cap 5, is arranged on the secondary lower positioning cylinder 18
There is cushion pad under pair, the secondary lower cushion pad is engaged with secondary lower slider set 20, pair is arranged with the secondary upper positioning cylinder 19
Upper cushion pad, the secondary upper cushion pad are engaged with secondary upper slip cap 21, and the afterbody of the main tie 8 is provided with main circular pulling plate,
The afterbody of the subtie 24 is provided with secondary circle pulling plate, the main left intermediate plate 11 and main right clamping piece 12 be can deformation elastic clip
Piece, the secondary left intermediate plate 27 and secondary right clamping piece 28 be can deformation elastic clip.
As needed, the specific embodiment of the present invention is disclosed herein, it will be appreciated that the disclosed embodiments are
The demonstration present invention, the present invention can have different and alternative form to implement.Accompanying drawing is not necessarily drawn to scale.Therefore, institute is public herein
The concrete structure and function detail opened be understood not to it is in a limiting sense, but only as representative basis instructing ability
Field technique personnel are of the invention using implementing.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
Claims (5)
1. mechanical acoustic contrast agent links injecting mechanism, it is characterised in that：Including rectangular main casing (1), main installation
Riser (1-1), main lower positioning cylinder (2), Your Majesty's positioning cylinder (3), main lower slider set (4), Your Majesty's slip cap (5), lower of master
Support spring (6), Your Majesty's support spring (7), main tie (8), Your Majesty push away post (9), Your Majesty's piston pushing disk device (10), main left intermediate plate
(11), main right clamping piece (12), main syringe (13) and main lock cartridge are put (14), and the main installation riser (1-1) is fixedly mounted on rectangular
In the main casing (1) of shape, under the master, the front end of positioning cylinder (2) is fixedly mounted in main installation riser (1-1), the Your Majesty
The front end of positioning cylinder (3) is fixedly mounted in main installation riser (1-1), positioning cylinder (2) and Your Majesty's setting circle under the master
There is main folder to stitch (15), the main lower slider set (4) is located on main lower positioning cylinder (2), Your Majesty's slip cap between post (3)
(5) it is located on Your Majesty's positioning cylinder (3), the top of the main lower slider set (4) is connected with the bottom of Your Majesty's slip cap (5), institute
The front end for stating main tie (8) is connected with the afterbody of Your Majesty's slip cap (5), and the rear end of the main tie (8) is located at rectangular master
Outward, in main folder seam (15), under the master, the front end of support spring (6) is fixed on main downslide to the main tie (8) to housing (1)
On the afterbody of dynamic set (4), under the master, the rear end of support spring (6) is fixed on the afterbody of main lower positioning cylinder (2), the master
The front end of upper support spring (7) is fixed on the afterbody of Your Majesty's slip cap (5), and the rear end of Your Majesty's support spring (7) is fixed
On the afterbody of Your Majesty's positioning cylinder (3), the Your Majesty pushes away post (9) and is fixedly mounted on Your Majesty's slip cap (5), the rectangle
Main casing (1) be provided with Your Majesty and push away post and move forward and backward hole, the Your Majesty pushes away post (9) and pushes away post from Your Majesty and moves forward and backward Kong Zhongshen
Go out, the main left intermediate plate (11) is fixedly mounted on the top of rectangular main casing (1) with main right clamping piece (12), the master
Syringe (13) is stood including rectangular sub-shell (16), secondary installation between main left intermediate plate (11) and main right clamping piece (12)
Plate (17), pair descend slip cap (21), lower of pair in positioning cylinder (19) in positioning cylinder (18), pair, pair lower slider set (20), pair
Post (25), secondary upper piston pushing disk device (26), a secondary left side are pushed away in support spring (22), pair in support spring (23), subtie (24), pair
Intermediate plate (27), secondary right clamping piece (28) and secondary syringe (29), the secondary installation riser (17) are fixedly mounted on rectangular sub-shell
(16), in, the front end of the secondary lower positioning cylinder (18) is fixedly mounted in secondary installation riser (17), the secondary upper positioning cylinder
(19) front end is fixedly mounted in secondary installation riser (17), the secondary lower positioning cylinder (18) and secondary upper positioning cylinder (19) it
Between there is sub-folder to stitch (31), the secondary lower slider set (20) is located on positioning cylinder under pair (18), the secondary upper slip cap (21)
It is located on positioning cylinder in pair (19), the top of the secondary lower slider set (20) is connected with the bottom of secondary upper slip cap (21), institute
The front end for stating subtie (24) is connected with the afterbody of secondary upper slip cap (21), and the rear end of the subtie (24) is positioned at rectangular
Outward, in sub-folder seam (31), the front end of the secondary lower support spring (22) is fixed on the subtie (24) sub-shell (16)
On the afterbody of secondary lower slider set (20), the rear end of the secondary lower support spring (22) is fixed on the afterbody of positioning cylinder under pair (18)
On, the front end of the secondary upper support spring (23) is fixed on the afterbody of slip cap in pair (21), the secondary upper support spring
(23) rear end is fixed on the afterbody of positioning cylinder in pair (19), and the pair above pushes away post (25) and is fixedly mounted on slip cap in pair
(21), on, the rectangular sub-shell (16) is provided with pair and above pushes away post and move forward and backward hole, and the pair above pushes away post (25) from pair
Push away during post moves forward and backward hole and stretch out, the secondary left intermediate plate (27) is fixedly mounted on rectangular sub-shell with secondary right clamping piece (28)
(16), on top, the secondary syringe (29) is between secondary left intermediate plate (27) and secondary right clamping piece (28), described rectangular
The front end of sub-shell (16) is fixedly connected with the right side of rectangular main casing (1), including connecting tee (a1), threeway connection
Post (a2), L-shaped threeway support block (a3), L-shaped threeway mounting groove (a4), L-shaped threeway mounting groove rotate torsion spring (a8) and L-shaped threeway
Mounting groove support column (a5), the L-shaped threeway mounting groove support column (a5) are fixedly mounted on the base plate of rectangular main casing (1)
On, the L-shaped threeway mounting groove (a4) is rotatably arranged in L-shaped threeway mounting groove support column (a5), the L-shaped threeway peace
Tankage rotates torsion spring (a8) and is set in L-shaped threeway mounting groove support column (a5), and the L-shaped threeway mounting groove rotates torsion spring (a8)
Upper end be fixedly mounted on the bottom of L-shaped threeway mounting groove (a4), the lower end that the L-shaped threeway mounting groove rotates torsion spring (a8) is solid
Dingan County is mounted in L-shaped threeway mounting groove support column (a5), and the L-shaped threeway support block is arranged in L-shaped threeway mounting groove (a4),
The lower end of the threeway connecting pole (a2) is fixedly connected with L-shaped threeway support block (a3), the upper end of the threeway connecting pole (a2)
It is fixedly connected with connecting tee (a1), the top board of the rectangular main casing (1) is provided with L-shaped perforate (a6), the connection
Height of the height of threeway (a1) higher than L-shaped threeway mounting groove (a4), the L-shaped threeway support block (a3), L-shaped threeway mounting groove
(a4) it is respectively positioned on inside rectangular main casing (1) with L-shaped threeway mounting groove support column (a5), the connecting tee (a1) is located at
Above rectangular main casing (1), the connecting tee (a1) is including threeway first interface, threeway second interface and threeway the 3rd
Interface, the threeway first interface are connected with main syringe (13), and the threeway second interface is connected with secondary syringe (29), and described three
Syringe needle (a7) is connected with logical 3rd interface, sleeve pipe (a9), triggering located lateral post (a10), triggering spring is promoted including triggering
(a11) collar (a12), triggering block (a13) and triggering block support (a14), are triggered, before triggering located lateral post (a10)
End is fixedly mounted on the front vertical plate of rectangular main casing (1), and it is laterally fixed that the triggering promotes sleeve pipe (a9) to be set in triggering
On position post (a10), the triggering promotes the outside of sleeve pipe (a9) to be fixedly connected with the outside of Your Majesty's slip cap (5), the triggering
The collar (a12) and triggering spring (a11) are set in triggering located lateral post (a10), and the triggering collar (a12) is positioned at tactile
Send out spring (a11) and triggering is promoted between sleeve pipe (a9), the front end and rectangular main casing (1) of triggering spring (a11)
Inwall abut, it is described triggering spring (a11) rear end with triggering promotion sleeve pipe (a9) front end abut, the triggering block
(a13) top is fixedly connected with the bottom of the triggering collar (a12), and the triggering block support (a14) is fixedly mounted on rectangle
Main casing (1) base plate on, the triggering block (a13) is movably set on triggering block support (a14), the triggering block
(a13) triggering gib head (a15) is provided with, triggering gib head (a15) is engaged with L-shaped threeway mounting groove (a4), including triggering
Fork (c1), triggering fork support column (c2) and triggering roller (c3), triggering fork support column (c2) are fixedly mounted on length
On the base plate of square sub-shell (16), triggering fork (c1) open swing in triggering fork support column (c2),
Installed in the front end of triggering fork (c1), the rear end of the triggering fork (c1) is fixed on the triggering collar to triggering roller (c3)
(a12) on, triggering roller (c3) abuts cooperation with secondary upper slip cap (21), and the main lock cartridge is put (14) and installed including main lock
Housing (1-2), main lock inserting column (1-3), main lock inserting column support spring (1-4), master lock to adjust and adjust under installing plate (e1), main lock
Installing plate (e2) and main lock regulating bolt (e3), main lock installation housing (1-2) are moveably mounted to master and lock regulation peace
Adjust between installing plate (e2) under dress plate (e1) and main lock, the master locks regulation installing plate (e1) and is provided with main lock regulating bolt
Shifting chute (e4), main lock regulating bolt (e3) install housing installed in main lock through main lock regulating bolt shifting chute (e4)
(1-2), on, the sidepiece that the main lock installs rectangular main casing (1) in front of housing (1-2) is provided with main lock inserting column jack, institute
State it is main lock inserting column (1-3) be inserted into it is main lock inserting column jack be engaged with main lower slider set (4), it is described it is main lock inserting column (1-3) and
Main lock inserting column support spring (1-4) is installed in main lock and installs in housing (1-2), main lock inserting column support spring (1-4)
Front end abuts cooperation, the tail end and main lock mounting shell of main lock inserting column support spring (1-4) with the tail end of main lock inserting column (1-3)
Body (1-2) inwall abutting coordinates, and the sidepiece that the main lock installs housing (1-2) is provided with main lock installation housing and cracks (1-6), institute
State main lock install housing crack (1-6) be provided with main lock housing be installed and crack recess (1-7), the side of main lock inserting column (1-3)
Portion is provided with main lock inserting column driving lever (1-8), and main lock inserting column driving lever (1-8) is stretched out in cracking (1-6) from main lock installation housing,
Main lock inserting column driving lever (1-8) can be fastened on main lock installation housing and crack on recess (1-7), Your Majesty's piston pushing disk device
(10) including Your Majesty's piston push-plate rotating shaft (y1), Your Majesty's piston push-plate hold-doun nut (y2) and multiple Your Majesty's pistons for gradually increasing
Push-plate (y3), Your Majesty's piston push-plate rotating shaft (y1) are rotatably pushed away on post (9) installed in Your Majesty, Your Majesty's piston push-plate
Hold-doun nut (y2) is spun on Your Majesty's piston push-plate rotating shaft (y1), and the plurality of Your Majesty's piston push-plate (y3) for gradually increasing is fixed
On Your Majesty's piston push-plate rotating shaft (y1), Your Majesty's piston push-plate (y3) abuts cooperation with the piston of main syringe (13),
The secondary upper piston pushing disk device (26) includes secondary upper piston push-plate rotating shaft (y4), secondary upper piston push-plate hold-doun nut (y5) and many
The individual secondary upper piston push-plate (y6) for gradually increasing, the secondary upper piston push-plate rotating shaft (y4) are rotatably arranged on pair and above push away post
(25), on, the secondary upper piston push-plate hold-doun nut (y5) is spun on secondary upper piston push-plate rotating shaft (y4), the plurality of gradually to increase
Big secondary upper piston push-plate (y6) is fixedly mounted on secondary upper piston push-plate rotating shaft (y4), the secondary upper piston push-plate (y6) and pair
The piston of syringe (29) is abutted and is coordinated.
2. mechanical acoustic contrast agent according to claim 1 links injecting mechanism, it is characterised in that：It is fixed under the master
Main lower cushion pad is arranged with circle of position post (2), cushion pad is engaged with main lower slider set (4) under the master, Your Majesty's positioning
Your Majesty's cushion pad is arranged with cylinder (3), Your Majesty's cushion pad is engaged with Your Majesty's slip cap (5), the secondary lower setting circle
Cushion pad under pair is arranged with post (18), the secondary lower cushion pad is engaged with secondary lower slider set (20), the secondary upper setting circle
Cushion pad in pair is arranged with post (19), the secondary upper cushion pad is engaged with secondary upper slip cap (21).
3. mechanical acoustic contrast agent according to claim 1 and 2 links injecting mechanism, it is characterised in that：The master
The afterbody of pull bar (8) is provided with main circular pulling plate, and the afterbody of the subtie (24) is provided with secondary circle pulling plate.
4. mechanical acoustic contrast agent according to claim 1 and 2 links injecting mechanism, it is characterised in that：The master
Left intermediate plate (11) and main right clamping piece (12) be can deformation elastic clip, the secondary left intermediate plate (27) and secondary right clamping piece (28) are
For can deformation elastic clip.
5. mechanical acoustic contrast agent according to claim 3 links injecting mechanism, it is characterised in that：The main left folder
Piece (11) and main right clamping piece (12) be can deformation elastic clip, the secondary left intermediate plate (27) and secondary right clamping piece (28) are can
The elastic clip of deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124613.1A CN106512140A (en) | 2016-12-08 | 2016-12-08 | Mechanical ultrasonic contrast agent linkage injection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124613.1A CN106512140A (en) | 2016-12-08 | 2016-12-08 | Mechanical ultrasonic contrast agent linkage injection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106512140A true CN106512140A (en) | 2017-03-22 |
Family
ID=58342347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611124613.1A Pending CN106512140A (en) | 2016-12-08 | 2016-12-08 | Mechanical ultrasonic contrast agent linkage injection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512140A (en) |
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| US5788673A (en) * | 1995-06-05 | 1998-08-04 | Atrion Medical Products, Inc. | Drug infusion system |
| EP1016427A2 (en) * | 1998-12-28 | 2000-07-05 | Nemoto Kyorindo Co., Ltd. | A method and device for filing a syringe with a chemical solution |
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Application publication date: 20170322 |