CN106421981A - Ultrasonic contrast agent mechanical linkage push-injection device - Google Patents
Ultrasonic contrast agent mechanical linkage push-injection device Download PDFInfo
- Publication number
- CN106421981A CN106421981A CN201611123403.0A CN201611123403A CN106421981A CN 106421981 A CN106421981 A CN 106421981A CN 201611123403 A CN201611123403 A CN 201611123403A CN 106421981 A CN106421981 A CN 106421981A
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- China
- Prior art keywords
- main
- majesty
- pair
- linkage
- positioning cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002961 echo contrast media Substances 0.000 title abstract description 7
- 238000002347 injection Methods 0.000 title abstract description 7
- 239000007924 injection Substances 0.000 title abstract description 7
- 238000009434 installation Methods 0.000 claims description 49
- 239000002872 contrast media Substances 0.000 claims description 30
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 10
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 210000003462 vein Anatomy 0.000 abstract 2
- 238000000338 in vitro Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004080 punching Methods 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
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)
- Devices For Opening Bottles Or Cans (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides an ultrasonic contrast agent mechanical linkage push-injection device. The ultrasonic contrast agent mechanical linkage push-injection device comprises a rectangular main shell, a main installing vertical plate, a main lower positioning cylinder, a main upper positioning cylinder, a main lower sliding sleeve, a main upper sliding sleeve, a main lower supporting spring, a main upper supporting spring, a main pull rod, a main upper push column, a main upper piston push disc, a main left clamping piece, a main right clamping piece, a main syringe and a main lock. The ultrasonic contrast agent mechanical linkage push-injection device comprises a rectangular auxiliary shell, an auxiliary installing vertical plate, an auxiliary lower positioning cylinder, an auxiliary upper positioning cylinder, an auxiliary lower sliding sleeve, an auxiliary upper sliding sleeve, an auxiliary lower supporting spring, an auxiliary upper supporting spring, an auxiliary pull rod, an auxiliary upper push column, an auxiliary upper piston push disc, an auxiliary left clamping piece, an auxiliary right clamping piece and an auxiliary syringe. An ultrasonic contrast agent in the main syringe is rapidly injected into peripheral veins of a testee, normal saline in the auxiliary syringe is rapidly injected into the peripheral veins of the testee, the diagnosis accuracy is greatly improved, the normal saline can be push-injected in a linkage mode after the ultrasonic contrast agent is push-injected, the automation degree is high, and the piston push discs can be adjusted according to the size of syringe pistons.
Description
Technical field
The present invention relates to acoustic contrast agent mechanical linkage infusing device.
Background technology
Contrast-enhanced ultrasonography has been a kind of wider special examined method of popularization scope, has important clinical practice valency
Value.In Contrast-enhanced ultrasonography, except indispensable there is ultrasonic contrast function ultrasonic instrument and acoustic contrast agent in addition to, also one
Very important link, that is, contrast agent and normal saline need to be rapidly injected in examinee's PeV, and make contrast agent
As fast as possible reaches heart, thus ensureing accuracy and the repeatability of associated ultrasonic radiography parameter, being favorably improved and examining
Disconnected accuracy.Operational approach in this link is to inject acoustic contrast agent and normal saline it is impossible to make by manual at present
Acoustic contrast agent and normal saline are rapidly injected in examinee's PeV, acoustic contrast agent cannot be rapidly achieved heart it is impossible to
Realize linkage after acoustic contrast agent is injected and inject normal saline, automaticity is not high, the dosage of acoustic contrast agent injection can not
Adjust it is impossible to according to the size adjustment piston push-plate of cylinder piston, promote the process of cylinder piston to be not sufficiently stable, rate of correct diagnosis is inclined
Low.
Content of the invention
For above-mentioned technical problem, the present invention provides a kind of：Structure is simple, so that acoustic contrast agent and normal saline is quickly noted
Enter in examinee's PeV, realize can linking after acoustic contrast agent is injected and inject normal saline, high degree of automation, ultrasonic
Contrast agent injection dosage adjustable, can be according to the high ultrasonic contrast of the size adjustment piston push-plate of cylinder piston, rate of correct diagnosis
Agent mechanical linkage infusing device.
For solving above-mentioned technical problem, the present invention employs the following technical solutions：Acoustic contrast agent mechanical linkage infusing device,
Slide including rectangular main casing, main installation riser, main lower positioning cylinder, Your Majesty's positioning cylinder, main lower slider set, Your Majesty
Set, 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 folder
Piece, main syringe and main lock cartridge are put, and described main installation riser is fixedly mounted in rectangular main casing body, positioning cylinder under described master
Front end be fixedly mounted in main installation riser, the front end of described Your Majesty's positioning cylinder is fixedly mounted in main installation riser, institute
State and there is between positioning cylinder and Your Majesty's positioning cylinder under master main folder seam, described main lower slider is set on main lower positioning cylinder,
Described Your Majesty is slidably located on Your Majesty's positioning cylinder, and the top of described main lower slider set is connected with the bottom of Your Majesty's slip cap,
The front end of described main tie is connected with the afterbody of Your Majesty's slip cap, and the rear end of described main tie is located at rectangular main casing in vitro,
Described main tie is located in main folder seam, and under described master, the front end of support spring is fixed on the afterbody of main lower slider set, described master
The rear end of lower support spring is fixed on the afterbody of main lower positioning cylinder, and the front end of described Your Majesty's support spring is fixed on Your Majesty and slides
On the afterbody of dynamic set, the rear end of described Your Majesty's support spring is fixed on the afterbody of Your Majesty's positioning cylinder, and it is solid that described Your Majesty pushes away post
Dingan County is contained on Your Majesty's slip cap, and described rectangular main casing is provided with Your Majesty to be pushed away post and move forward and backward hole, and described Your Majesty pushes away post
Push away post and move forward and backward hole from Your Majesty and stretch out, described main left intermediate plate and main right clamping piece are all fixedly mounted on rectangular main casing
On top, described main syringe is arranged between main left intermediate plate and main right clamping piece, including rectangular sub-shell, secondary installation riser,
Support spring, pair in support spring under slip cap in the upper positioning cylinder of secondary lower positioning cylinder, pair, secondary lower slider set, pair, pair, pair
Post, secondary upper piston pushing disk device, secondary left intermediate plate, secondary right clamping piece and secondary syringe are pushed away on pull bar, pair, described pair installation riser fixes peace
It is contained in rectangular subshell body, the front end of described secondary lower positioning cylinder is fixedly mounted in secondary installation riser, fixed in described pair
The front end of circle of position post is fixedly mounted in secondary installation riser, has sub-folder between described secondary lower positioning cylinder and secondary upper positioning cylinder
Seam, described pair lower slider is set on positioning cylinder under pair, on positioning cylinder in pair that described pair is slidably located in, under described pair
The top of slip cap is connected with the bottom of secondary upper slip cap, and the front end of described subtie is connected with the afterbody of secondary upper slip cap, institute
The rear end stating subtie is located at rectangular subshell in vitro, and described subtie is located in sub-folder seam, described secondary lower support spring
Front end is fixed on the afterbody of secondary lower slider set, and the rear end of described secondary lower support spring is fixed on the afterbody of positioning cylinder under pair
On, the front end of described secondary upper support spring is fixed on the afterbody of slip cap in pair, and the rear end of described secondary upper support spring is fixed
On the afterbody of positioning cylinder in pair, described pair above pushes away post and is fixedly mounted on slip cap in pair, described rectangular sub-shell
It is provided with pair and above pushes away post and move forward and backward hole, described pair above pushes away post and pushes away post and move forward and backward in hole from pair stretches out, described secondary left intermediate plate
On the top that secondary right clamping piece is all fixedly mounted on rectangular sub-shell, described pair syringe is arranged on secondary left intermediate plate and secondary right folder
Between piece, the front end of described rectangular sub-shell is fixedly connected with the right side of rectangular main casing, including connecting tee,
Threeway connecting post, T-shaped threeway support block, T-shaped threeway mounting groove and T-shaped threeway mounting groove support column, described T-shaped threeway mounting groove
Support column is fixedly mounted on the base plate of rectangular main casing, and described T-shaped threeway mounting groove is fixedly mounted on T-shaped threeway and installs
On groove support column, described T-shaped threeway support block is arranged in T-shaped threeway mounting groove, the lower end of described threeway connecting post and T-shaped three
Logical support block is fixedly connected, and the upper end of described threeway connecting post is fixedly connected with connecting tee, described rectangular main casing
Top board is provided with T-shaped perforate, and the height of described connecting tee is higher than the height of T-shaped threeway mounting groove, and described T-shaped threeway supports
Block, T-shaped threeway mounting groove and T-shaped threeway mounting groove support column are respectively positioned on inside rectangular main casing, described connecting tee position
Above rectangular main casing, described connecting tee includes threeway first interface, threeway second interface and threeway the 3rd interface,
Described threeway first interface is connected with main syringe, and described threeway second interface is connected with secondary syringe, on described threeway the 3rd interface
It is connected with syringe needle, including linkage triggering sleeve pipe, linkage locating dowel, the linkage collar, linkage support spring, linkage fork, linkage swinging
Bar support column and linkage roller, described linkage triggering sleeve pipe is fixedly mounted on Your Majesty's slip cap, before described linkage locating dowel
End is fixedly mounted on rectangular main casing riser, and described linkage triggering sleeve pipe, the linkage collar and linkage support spring are equal
It is set in linkage locating dowel, the described linkage collar is located between linkage triggering sleeve pipe and linkage support spring, described linkage
The front end of support spring is abutted with main casing riser, and the rear end of described linkage support spring is abutted with the linkage collar, described linkage swinging
Bar support column is fixedly mounted on the base plate of rectangular sub-shell, and described linkage roller is arranged on the front end of linkage fork, institute
State swingable being arranged on linkage fork support column of linkage fork, the rear end of described linkage fork is fixing with the linkage collar even
Connect, described linkage roller abuts cooperation with secondary upper slip cap, described main lock cartridge is put and installed housing, main lock inserting column, master including main lock
Lock inserting column support spring, master are locked regulation installing plate, are adjusted installing plate and main lock regulating bolt, described main lock mounting shell under main lock
Body is moveably mounted to master and locks under regulation installing plate and main lock between regulation installing plate, and described master locks regulation installing plate
It is provided with main lock regulating bolt shifting chute, described main lock regulating bolt passes through main lock regulating bolt shifting chute to be arranged on main lock and installs
On housing, the sidepiece that rectangular main casing in front of housing installed by described main lock is provided with main lock inserting column jack, and described main lock is inserted
Post is inserted into main lock inserting column jack and is matched with main lower slider set, and described main lock inserting column and main lock inserting column support spring are respectively mounted
In main lock mounting shell body, the front end of described main lock inserting column support spring abuts cooperation, described main lock with the tail end of main lock inserting column
The tail end of inserting column support spring is installed inner walls with main lock and is abutted cooperation, and the sidepiece that housing installed by described main lock is provided with main lock
Housing is installed crack, described main lock is installed housing and cracked to be provided with main lock and install housing and cracks recess, the side of described main lock inserting column
Portion is provided with main lock inserting column driving lever, and described main lock inserting column driving lever is installed housing cracks from main lock and stretched out, and described main lock inserting column is dialled
Bar can be fastened on main lock installation housing and crack on recess, and described Your Majesty's piston pushing disk device includes Your Majesty's piston push-plate rotating shaft, master
Upper piston push-plate hold-doun nut and multiple Your Majesty's piston push-plate being gradually increased, described Your Majesty's piston push-plate rotating shaft is rotatably pacified
It is contained in Your Majesty and pushes away on post, described Your Majesty's piston push-plate hold-doun nut is spun in Your Majesty's piston push-plate rotating shaft, the plurality of gradually increase
Big Your Majesty's piston push-plate is fixedly mounted in Your Majesty's piston push-plate rotating shaft, and described Your Majesty's piston push-plate is supported with the piston of main syringe
Connect cooperation, described pair upper piston pushing disk device include secondary upper piston push-plate rotating shaft, secondary upper piston push-plate hold-doun nut and multiple by
Cumulative big secondary upper piston push-plate, the upper piston push-plate rotating shaft of described pair is rotatably arranged on pair and above pushes away on post, and described pair is lived
Plug push-plate hold-doun nut is spun in secondary upper piston push-plate rotating shaft, and the plurality of secondary upper piston push-plate being gradually increased is fixedly mounted on
In secondary upper piston push-plate rotating shaft, described pair upper piston push-plate abuts cooperation with the piston of secondary syringe.
The beneficial effect of acoustic contrast agent mechanical linkage infusing device that the present invention provides is：Due to including rectangular master
Housing, 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
Device, described main installation riser is fixedly mounted in rectangular main casing body, the front end fixed installation of positioning cylinder under described master
In main installation riser, the front end of described Your Majesty's positioning cylinder is fixedly mounted in main installation riser, positioning cylinder under described master
There is and Your Majesty's positioning cylinder between main folder seam, described main lower slider is set on main lower positioning cylinder, described Your Majesty's slip cap
It is located on Your Majesty's positioning cylinder, the top of described main lower slider set is connected with the bottom of Your Majesty's slip cap, before described main tie
End is connected with the afterbody of Your Majesty's slip cap, and the rear end of described main tie is located at rectangular main casing in vitro, and described main tie is located at
In main folder seam, under described master, the front end of support spring is fixed on the afterbody of main lower slider set, after support spring under described master
End is fixed on the afterbody of main lower positioning cylinder, and the front end of described Your Majesty's support spring is fixed on the afterbody of Your Majesty's slip cap,
The rear end of described Your Majesty's support spring is fixed on the afterbody of Your Majesty's positioning cylinder, and described Your Majesty pushes away post and is fixedly mounted on Your Majesty's cunning
Dynamic put, described rectangular main casing is provided with Your Majesty to be pushed away post and moves forward and backward hole, and described Your Majesty pushes away post before and after Your Majesty pushes away post
Stretch out in displacement aperture, described main left intermediate plate and main right clamping piece are all fixedly mounted on the top of rectangular main casing, described master
Syringe is arranged between main left intermediate plate and main right clamping piece, including rectangular sub-shell, secondary installation riser, secondary lower positioning cylinder,
Push away in support spring in positioning cylinder in pair, secondary lower slider set, the upper slip cap of pair, pair time support spring, pair, subtie, pair post,
Secondary upper piston pushing disk device, secondary left intermediate plate, secondary right clamping piece and secondary syringe, described pair installation riser is fixedly mounted on rectangular pair
In housing, the front end of described secondary lower positioning cylinder is fixedly mounted in secondary installation riser, and the front end of described secondary upper positioning cylinder is solid
Dingan County is contained in secondary installation riser, has sub-folder seam, described pair glides between the described lower positioning cylinder of pair and secondary upper positioning cylinder
Move and be set on positioning cylinder under pair, on positioning cylinder in pair that described pair is slidably located in, the top of described pair lower slider set
It is connected with the bottom of slip cap in pair, the front end of described subtie is connected with the afterbody of secondary upper slip cap, after described subtie
End is located at rectangular subshell in vitro, and described subtie is located in sub-folder seam, and the front end of described secondary lower support spring is fixed on pair
On the afterbody of lower slider set, the rear end of described secondary lower support spring is fixed on the afterbody of positioning cylinder under pair, and described pair is propped up
The front end of support spring is fixed on the afterbody of slip cap in pair, and the rear end of described secondary upper support spring is fixed on positioning cylinder in pair
Afterbody on, described pair above pushes away post and is fixedly mounted on slip cap in pair, and described rectangular sub-shell is provided with pair and above pushes away post
Move forward and backward hole, described pair above pushes away post and pushes away post and move forward and backward in hole from pair stretches out, described secondary left intermediate plate is all solid with secondary right clamping piece
Dingan County is contained on the top of rectangular sub-shell, and described pair syringe is arranged between secondary left intermediate plate and secondary right clamping piece, described length
The front end of square sub-shell is fixedly connected with the right side of rectangular main casing, including connecting tee, threeway connecting post, T
Shape threeway support block, T-shaped threeway mounting groove and T-shaped threeway mounting groove support column, the fixing peace of described T-shaped threeway mounting groove support column
It is contained on the base plate of rectangular main casing, described T-shaped threeway mounting groove is fixedly mounted on T-shaped threeway mounting groove support column,
Described T-shaped threeway support block is arranged in T-shaped threeway mounting groove, and the lower end of described threeway connecting post is solid with T-shaped threeway support block
Fixed connection, the upper end of described threeway connecting post is fixedly connected with connecting tee, and the top board of described rectangular main casing is provided with T
Shape perforate, the height of described connecting tee is higher than the height of T-shaped threeway mounting groove, described T-shaped threeway support block, T-shaped threeway peace
Tankage and T-shaped threeway mounting groove support column are respectively positioned on inside rectangular main casing, and described connecting tee is located at rectangular master
Above housing, described connecting tee includes threeway first interface, threeway second interface and threeway the 3rd interface, described threeway first
Interface is connected with main syringe, and described threeway second interface is connected with secondary syringe, and described threeway the 3rd interface is connected with syringe needle, bag
Include linkage triggering sleeve pipe, linkage locating dowel, the linkage collar, linkage support spring, linkage fork, linkage fork support column and linkage
Roller, described linkage triggering sleeve pipe is fixedly mounted on Your Majesty's slip cap, and the front end of described linkage locating dowel is fixedly mounted on length
On square main casing riser, described linkage triggering sleeve pipe, the linkage collar and linkage support spring are all set in linkage positioning
On post, described linkage the collar be located at linkage triggering sleeve pipe and linkage support spring between, described linkage support spring front end with
Main casing riser abuts, and the rear end of described linkage support spring is abutted with the linkage collar, and described linkage fork support column fixes peace
It is contained on the base plate of rectangular sub-shell, described linkage roller is arranged on the front end of linkage fork, described linkage fork can be put
Dynamic is arranged on linkage fork support column, and the rear end of described linkage fork is fixedly connected with the linkage collar, described linkage roller
Abut cooperation with slip cap in pair, described main lock cartridge put including main lock install housing, main lock inserting column, main lock inserting column support spring,
Master locks regulation installing plate, adjusts installing plate and main lock regulating bolt under main lock, and described main lock is installed housing and movably installed
Adjust between installing plate under regulation installing plate and main lock in main locking, described master locks regulation installing plate and is provided with main lock regulation
Bolt shifting chute, described main lock regulating bolt passes through main lock regulating bolt shifting chute to be arranged on main lock installation housing, described master
The sidepiece that rectangular main casing in front of housing installed by lock is provided with main lock inserting column jack, and described main lock inserting column is inserted into main lock
Inserting column jack is matched with main lower slider set, and described main lock inserting column and main lock inserting column support spring are installed in main lock and install housing
Interior, the front end of described main lock inserting column support spring abuts cooperation with the tail end of main lock inserting column, described main lock inserting column support spring
Tail end abuts cooperation with main installation inner walls of locking, and the sidepiece that housing installed by described main lock is provided with main lock installation housing and cracks,
Described main lock is installed housing and is cracked to be provided with main lock and install housing and cracks recess, and the sidepiece of described main lock inserting column is provided with main lock and inserts
Post driving lever, described main lock inserting column driving lever is installed housing cracks from main lock and is stretched out, and described main lock inserting column driving lever can be fastened on main lock
Housing is installed and cracks on recess, described Your Majesty's piston pushing disk device includes Your Majesty's piston push-plate rotating shaft, Your Majesty's piston push-plate is fixed
Nut and multiple Your Majesty's piston push-plate being gradually increased, described Your Majesty's piston push-plate rotating shaft is rotatably arranged on Your Majesty and pushes away post
On, described 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 being gradually increased
Push-plate is fixedly mounted in Your Majesty's piston push-plate rotating shaft, and described 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 pair being gradually increased
Piston push-plate, the upper piston push-plate rotating shaft of described pair is rotatably arranged on pair and above pushes away on post, and described pair 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 being gradually increased is fixedly mounted on secondary upper piston push-plate
In rotating shaft, described pair upper piston push-plate abuts cooperation with the piston of secondary syringe,
Therefore when using, main syringe has first extracted acoustic contrast agent, and secondary syringe has first extracted normal saline, by threeway the
One interface is connected with main syringe, and threeway second interface is connected with secondary syringe, threeway the 3rd interface and syringe needle, more whole by spliced
Body installs, and now connecting tee is arranged on T-shaped threeway mounting groove by T-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, then pulls main lock inserting column driving lever simultaneously
Snap in main lock installation housing and crack on recess, main lock inserting column leaves main lower slider set, and main lower slider set is released from locking, Your Majesty
Slip cap and main lower slider set quickly move forward in the presence of support spring in Your Majesty's support spring with leading, respectively thus carrying
Dynamic Your Majesty pushes away post and quickly moves forward, and 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 quickly moves forward so that being rapidly injected the acoustic contrast agent in main syringe in examinee's PeV,
Under the drive of Your Majesty's slip cap, linkage triggering sleeve pipe quickly moves forward and promotes the linkage collar, linkage set simultaneously
Ring moves forward and promotes linkage fork to swing, and linkage fork swings and drives linkage roller to leave slip cap in pair, slip cap in pair
Be released from locking, in pair slip cap and secondary lower slider set respectively in the presence of support spring under support spring and pair in pair quickly
Move forward, thus drive pair above to push away post quickly moving forward, pair pushing away post and drives secondary upper piston push-plate quickly to move forward, secondary
Upper piston push-plate drives the piston of secondary syringe quickly to move forward so that the normal saline in secondary syringe is rapidly injected examinee
In PeV,
When needing the dosage adjusting acoustic contrast agent injection, only need to unclamp main lock regulating bolt movement main lock inserting column,
When needing according to the size adjustment of main cylinder piston, first unclamp Your Majesty's piston push-plate hold-doun nut, 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 being gradually increased, and substantially increases diagnosis correct
Rate.
Further, positioning cylinder under described master is arranged with main lower cushion pad, cushion pad and main lower slider under described master
Set matches, and described Your Majesty's positioning cylinder is arranged with Your Majesty's cushion pad, and described Your Majesty's cushion pad is matched with Your Majesty's slip cap,
It is arranged with cushion pad under pair, described secondary lower cushion pad is matched with secondary lower slider set, in described pair on described secondary lower positioning cylinder
Cushion pad in pair is arranged with positioning cylinder, described secondary upper cushion pad match with secondary upper slip cap so that main lower slider set and
The head of Your Majesty's slip cap is to impinge upon respectively on main lower cushion pad and Your Majesty's cushion pad, it is to avoid directly impinges upon main installation and stands
So that secondary lower slider set is to impinge upon on cushion pad and secondary upper cushion pad under pair respectively with the head of secondary upper slip cap on plate,
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 described main tie is provided with main circle pulling plate, and the afterbody of described subtie is provided with secondary circle and draws
Disk is so that pull more laborsaving when main tie and subtie.
Further, described main left intermediate plate and main right clamping piece be can deformation elastic clip, described secondary left intermediate plate and pair
Right clamping piece be can deformation elastic clip so that laying convenient when main syringe and secondary syringe, main syringe and secondary syringe peace
Fill is more firm.
The invention will be further described with reference to the accompanying drawings and detailed description.
Brief description
Fig. 1 is one of internal structure schematic diagram of acoustic contrast agent mechanical linkage infusing device that the present invention provides；
Fig. 2 is the two of the internal structure schematic diagram of acoustic contrast agent mechanical linkage infusing device that the present invention provides；
Fig. 3 is the three of the internal structure schematic diagram of acoustic contrast agent mechanical linkage infusing device that the present invention provides；
Fig. 4 is the structural representation of the acoustic contrast agent mechanical linkage infusing device that the present invention provides；
Fig. 5 be the acoustic contrast agent mechanical linkage infusing device that the present invention provides the structural representation put of main lock cartridge it
One；
Fig. 6 be the acoustic contrast agent mechanical linkage infusing device that the present invention provides the structural representation put of main lock cartridge it
Two；
Fig. 7 be the acoustic contrast agent mechanical linkage infusing device that the present invention provides the structural representation put of main lock cartridge it
Three.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the acoustic contrast agent mechanical linkage that the present invention provides is injected
The embodiment of device, including rectangular main casing 1, main installation riser 1-1, main lower positioning cylinder 2, Your Majesty's positioning cylinder 3, master
Lower slider set 4, Your Majesty's slip cap 5, main lower 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 put 14, and described main installation riser 1-1 is fixing to pacify
It is contained in rectangular main casing 1, under described master, the front end of positioning cylinder 2 is fixedly mounted in main installation riser 1-1, described master
The front end of upper positioning cylinder 3 is fixedly mounted in main installation riser 1-1, under described master positioning cylinder 2 and Your Majesty's positioning cylinder 3 it
Between there is main folder seam 15, described main lower slider set 4 is located on main lower positioning cylinder 2, and described Your Majesty's slip cap 5 is located at Your Majesty's positioning
On cylinder 3, the top of described main lower slider set 4 is connected with the bottom of Your Majesty's slip cap 5, the front end of described main tie 8 and Your Majesty
The afterbody of slip cap 5 connects, and the rear end of described main tie 8 is located at outside rectangular main casing 1, and described main tie 8 is located at main folder
In seam 15, under described master, the front end of support spring 6 is fixed on the afterbody of main lower slider set 4, after support spring 6 under described master
End is fixed on the afterbody of main lower positioning cylinder 2, and the front end of described Your Majesty's support spring 7 is fixed on the afterbody of Your Majesty's slip cap 5
On, the rear end of described Your Majesty's support spring 7 is fixed on the afterbody of Your Majesty's positioning cylinder 3, and described Your Majesty pushes away post 9 and is fixedly mounted on
On Your Majesty's slip cap 5, described rectangular main casing 1 is provided with Your Majesty to be pushed away post and moves forward and backward hole, and described Your Majesty pushes away post 9 from Your Majesty
Push away post and move forward and backward in hole and stretch out, described main left intermediate plate 11 is all fixedly mounted on rectangular main casing 1 with main right clamping piece 12
On top, described main syringe 13 is arranged between main left intermediate plate 11 and main right clamping piece 12, including rectangular sub-shell 16, secondary peace
In dress riser 17, secondary lower positioning cylinder 18, pair, positioning cylinder 19, secondary lower slider cover slip cap 21 in 20, pair, secondary lower support spring
22nd, support spring 23 in pair, subtie 24, push away post 25, secondary upper piston pushing disk device 26, secondary left intermediate plate 27, secondary right clamping piece in pair
28 are fixedly mounted in rectangular sub-shell 16 with secondary syringe 29, described pair installation riser 17, described secondary lower positioning cylinder 18
Front end be fixedly mounted in secondary installation riser 17, the front end of described secondary upper positioning cylinder 19 is fixedly mounted on secondary installation riser 17
On, there is between described secondary lower positioning cylinder 18 and secondary upper positioning cylinder 19 sub-folder seam 31, described pair lower slider set 20 is located at pair
On lower positioning cylinder 18, described secondary upper slip cap 21 is located on positioning cylinder 19 in pair, the top of described pair lower slider set 20 with
In pair, the bottom of slip cap 21 connects, and the front end of described subtie 24 is connected with the afterbody of secondary upper slip cap 21, described subtie
24 rear end is located at outside rectangular sub-shell 16, and described subtie 24 is located in sub-folder seam 31, described secondary lower support spring 22
Front end be fixed on the afterbody of secondary lower slider set 20, the rear end of described secondary lower support spring 22 is fixed on positioning cylinder 18 under pair
Afterbody on, the front end of described secondary upper support spring 23 is fixed on the afterbody of slip cap 21 in pair, described secondary upper support spring
23 rear end is fixed on the afterbody of positioning cylinder 19 in pair, and described pair above pushes away post 25 and is fixedly mounted on slip cap 21 in pair,
Described rectangular sub-shell 16 is provided with pair above to be pushed away post and moves forward and backward hole, and described pair above pushes away post 25 and pushes away post from pair and moves forward and backward
Stretch out in hole, described secondary left intermediate plate 27 is all fixedly mounted on the top of rectangular sub-shell 16 with secondary right clamping piece 28, described
Secondary syringe 29 is arranged between secondary left intermediate plate 27 and secondary right clamping piece 28, the front end of described rectangular sub-shell 16 with rectangular
The right side of main casing 1 is fixedly connected, including connecting tee a1, threeway connecting post a2, T-shaped threeway support block a3, T-shaped threeway peace
Tankage a4 and T-shaped threeway mounting groove support column a5, described T-shaped threeway mounting groove support column a5 is fixedly mounted on rectangular main casing
On the base plate of body 1, described T-shaped threeway mounting groove a4 is fixedly mounted on T-shaped threeway mounting groove support column a5, described T-shaped threeway
Support block is arranged in T-shaped threeway mounting groove a4, and the lower end of described threeway connecting post a2 is fixing with T-shaped threeway support block a3 even
Connect, the upper end of described threeway connecting post a2 is fixedly connected with connecting tee a1, the top board of described rectangular main casing 1 is provided with
The height of T-shaped perforate a6, described connecting tee a1 is higher than the height of T-shaped threeway mounting groove a4, described T-shaped threeway support block a3, T
Shape threeway mounting groove a4 and T-shaped threeway mounting groove support column a5 is respectively positioned on inside rectangular main casing 1, described connecting tee a1
Above rectangular main casing 1, described connecting tee a1 includes threeway first interface, threeway second interface and threeway the 3rd
Interface, described threeway first interface is connected with main syringe 13, and described threeway second interface is connected with secondary syringe 29, described threeway the
Syringe needle a7 is connected with three interfaces, including linkage triggering sleeve pipe b1, linkage locating dowel b2, linkage collar b3, linkage support spring
B4, linkage fork b5, linkage fork support column b6 and linkage roller b7, described linkage triggering sleeve pipe b1 is fixedly mounted on Your Majesty and slides
On dynamic set 5, the front end of described linkage locating dowel b2 is fixedly mounted on rectangular main casing 1 riser, described linkage triggering set
Pipe b1, linkage collar b3 and linkage support spring b4 are all set in linkage locating dowel b2, and described linkage collar b3 is located at connection
Between dynamic triggering sleeve pipe b1 and linkage support spring b4, the front end of described linkage support spring b4 is abutted with main casing 1 riser, institute
The rear end stating linkage support spring b4 is abutted with linkage collar b3, and described linkage fork support column b6 is fixedly mounted on rectangular
On the base plate of sub-shell 16, described linkage roller b7 is arranged on the front end of linkage fork b5, and described linkage fork b5 is swingable
It is arranged on linkage fork support column b6, the rear end of described linkage fork b5 is fixedly connected with linkage collar b3, described linkage rolling
Wheel b7 abuts cooperation with secondary upper slip cap 21, and described main lock cartridge is put 14 and included main lock installation housing 1-2, main lock inserting column 1-3, main lock
Inserting column support spring 1-4, master are locked regulation installing plate e1, are adjusted installing plate e2 and main lock regulating bolt e3, described master under main lock
Lock installation housing 1-2 is moveably mounted to master and locks under regulation installing plate e1 and main lock between regulation installing plate e2, described master
Lock regulation installing plate e1 and be provided with main lock regulating bolt shifting chute e4, described main lock regulating bolt e3 passes through main lock regulating bolt
Shifting chute e4 is arranged on main lock and installs on housing 1-2, and the sidepiece of rectangular main casing 1 in front of housing 1-2 installed by described main lock
It is provided with main lock inserting column jack, described main lock inserting column 1-3 is inserted into main lock inserting column jack and is matched with main lower slider set 4, institute
State 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, described main lock inserting column supports
The front end of spring 1-4 abuts cooperation, the tail end of described main lock inserting column support spring 1-4 and main lock with the tail end of main lock inserting column 1-3
Housing 1-2 inwall is installed and abuts cooperation, the sidepiece that housing 1-2 installed by described main lock is provided with main lock to be installed housing and crack 1-6, institute
State main lock the housing 1-6 that cracks is installed and be provided with main lock housing is installed and crack recess 1-7, the sidepiece of described main lock inserting column 1-3 sets
There is main lock inserting column driving lever 1-8, described main lock inserting column driving lever 1-8 stretches out from main lock installation housing cracks 1-6, described main lock inserting column
Driving lever 1-8 can be fastened on main lock installation housing and crack on recess 1-7, and described Your Majesty's piston pushing disk device 10 includes Your Majesty's piston to be pushed away
Disk rotating shaft y1, Your Majesty piston push-plate hold-doun nut y2 and multiple Your Majesty piston push-plate y3 being gradually increased, described Your Majesty's piston pushes away
Disk rotating shaft y1 is rotatably arranged on Your Majesty and pushes away on post 9, and described Your Majesty piston push-plate hold-doun nut y2 is spun on Your Majesty's piston push-plate
On rotating shaft y1, the plurality of Your Majesty piston push-plate y3 being gradually increased is fixedly mounted on Your Majesty piston push-plate rotating shaft y1, described
Your Majesty piston push-plate y3 abuts cooperation with the piston of main syringe 13, and described pair 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 multiple secondary upper piston push-plate y6 being gradually increased, described pair upper piston push-plate
Rotating shaft y4 is rotatably arranged on pair and above pushes away on post 25, and described pair upper piston push-plate hold-doun nut y5 is spun on secondary upper piston push-plate and turns
On axle y4, the plurality of secondary upper piston push-plate y6 being gradually increased is fixedly mounted on secondary upper piston push-plate rotating shaft y4, described pair
Upper piston push-plate y6 abuts cooperation with the piston of secondary syringe 29, and positioning cylinder 2 under described master is arranged with main lower cushion pad, described
Main lower cushion pad is matched with main lower slider set 4, described Your Majesty's positioning cylinder 3 is arranged with Your Majesty's cushion pad, described Your Majesty delays
Punching pad matches with Your Majesty's slip cap 5, and described secondary lower positioning cylinder 18 is arranged with cushion pad under pair, described secondary lower cushion pad and
Secondary lower slider covers 20 and matches, and described secondary upper positioning cylinder 19 is arranged with cushion pad in pair, on described secondary upper cushion pad and pair
Slip cap 21 matches, and the afterbody of described main tie 8 is provided with main circle pulling plate, and the afterbody of described subtie 24 is provided with secondary circle and draws
Disk, described main left intermediate plate 11 and main right clamping piece 12 be can deformation elastic clip, described secondary left intermediate plate 27 and secondary right clamping piece 28
Be can deformation elastic clip.
As needed, disclosed herein the specific embodiment of the present invention, it will be appreciated that the disclosed embodiments are
The demonstration present invention, the present invention can have different and alternative form enforcement.Accompanying drawing is not necessarily drawn to scale.Therefore, institute is public herein
The concrete structure opened and function detail are understood not in a limiting sense, but are only used as representative basis to instruct ability
Field technique personnel are using the enforcement present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment being obtained under the premise of the property made work, broadly falls into the scope of protection of the invention.
Claims (5)
1. acoustic contrast agent mechanical linkage infusing device 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), main lower support bullet
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 described main installation riser (1-1) is fixedly mounted on rectangular
In the main casing (1) of shape, under described master, the front end of positioning cylinder (2) is fixedly mounted in main installation riser (1-1), described 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 described master
There is between post (3) main folder seam (15), described main lower slider set (4) is located on main lower positioning cylinder (2), described Your Majesty's slip cap
(5) it is located on Your Majesty's positioning cylinder (3), the top of described main lower slider set (4) is connected with the bottom of Your Majesty's slip cap (5), institute
The front end stating main tie (8) is connected with the afterbody of Your Majesty's slip cap (5), and the rear end of described main tie (8) is located at rectangular master
Outward, described main tie (8) is located in main folder seam (15) housing (1), and under described master, the front end of support spring (6) is fixed on main downslide
On the afterbody of dynamic set (4), under described master, the rear end of support spring (6) is fixed on the afterbody of main lower positioning cylinder (2), described 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 described Your Majesty's support spring (7) is fixed
On the afterbody of Your Majesty's positioning cylinder (3), described Your Majesty pushes away post (9) and is fixedly mounted on Your Majesty's slip cap (5), described rectangle
Main casing (1) be provided with Your Majesty and push away post and move forward and backward hole, described Your Majesty pushes away post (9) and pushes away post from Your Majesty and moves forward and backward Kong Zhongshen
Go out, described main left intermediate plate (11) and main right clamping piece (12) are all fixedly mounted on the top of rectangular main casing (1), described master
Syringe (13) is arranged between main left intermediate plate (11) and main right clamping piece (12), stands including rectangular sub-shell (16), secondary installation
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
Support spring (22), the upper support spring (23) of pair, subtie (24), push away post (25), secondary upper piston pushing disk device (26), a pair left side in pair
Intermediate plate (27), secondary right clamping piece (28) and secondary syringe (29), described pair installation riser (17) is fixedly mounted on rectangular sub-shell
(16), in, the front end of described secondary lower positioning cylinder (18) is fixedly mounted in secondary installation riser (17), described secondary upper positioning cylinder
(19) front end is fixedly mounted in secondary installation riser (17), described secondary lower positioning cylinder (18) and secondary upper positioning cylinder (19) it
Between there is sub-folder seam (31), described pair lower slider set (20) is located on positioning cylinder under pair (18), described secondary upper slip cap (21)
It is located on positioning cylinder in pair (19), the top of described pair lower slider set (20) is connected with the bottom of secondary upper slip cap (21), institute
The front end stating subtie (24) is connected with the afterbody of secondary upper slip cap (21), and the rear end of described subtie (24) is positioned at rectangular
Outward, described subtie (24) is located in sub-folder seam (31) sub-shell (16), and the front end of described secondary lower support spring (22) is fixed on
On the afterbody of secondary lower slider set (20), the rear end of described secondary lower support spring (22) is fixed on the afterbody of positioning cylinder under pair (18)
On, the front end of described secondary upper support spring (23) is fixed on the afterbody of slip cap in pair (21), described secondary upper support spring
(23) rear end is fixed on the afterbody of positioning cylinder in pair (19), and described pair above pushes away post (25) and is fixedly mounted on slip cap in pair
(21), on, described rectangular sub-shell (16) is provided with pair and above pushes away post and moves forward and backward hole, and described pair above pushes away post (25) from pair
Push away post and move forward and backward in hole and stretch out, described secondary left intermediate plate (27) is all fixedly mounted on rectangular sub-shell with secondary right clamping piece (28)
(16), on top, described pair syringe (29) is arranged 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), connects including connecting tee (a1), threeway
Post (a2), T-shaped threeway support block (a3), T-shaped threeway mounting groove (a4) and T-shaped threeway mounting groove support column (a5), described T-shaped three
Logical mounting groove support column (a5) is fixedly mounted on the base plate of rectangular main casing (1), and described T-shaped threeway mounting groove (a4) is solid
Dingan County is contained in T-shaped threeway mounting groove support column (a5), and described T-shaped threeway support block is arranged in T-shaped threeway mounting groove (a4),
The lower end of described threeway connecting post (a2) is fixedly connected with T-shaped threeway support block (a3), the upper end of described threeway connecting post (a2)
It is fixedly connected with connecting tee (a1), the top board of described rectangular main casing (1) is provided with T-shaped perforate (a6), described connection
The height of threeway (a1) is higher than the height of T-shaped threeway mounting groove (a4), described T-shaped threeway support block (a3), T-shaped threeway mounting groove
(a4) and T-shaped threeway mounting groove support column (a5) is respectively positioned on that rectangular main casing (1) is internal, described connecting tee (a1) is located at
Above rectangular main casing (1), described connecting tee (a1) includes threeway first interface, threeway second interface and threeway the 3rd
Interface, described threeway first interface is connected with main syringe (13), and described threeway second interface is connected with secondary syringe (29), and described three
Be connected with syringe needle (a7) on logical 3rd interface, include linkage triggering sleeve pipe (b1), linkage locating dowel (b2), the collar (b3) that links,
Linkage support spring (b4), linkage fork (b5), linkage fork support column (b6) and linkage roller (b7), described linkage triggering set
Pipe (b1) is fixedly mounted on Your Majesty's slip cap (5), and the front end of described linkage locating dowel (b2) is fixedly mounted on rectangular master
On housing (1) riser, described linkage triggering sleeve pipe (b1), the linkage collar (b3) and linkage support spring (b4) are all set in connection
On dynamic locating dowel (b2), the described linkage collar (b3) is located between linkage triggering sleeve pipe (b1) and linkage support spring (b4), institute
State linkage support spring (b4) front end abut with main casing (1) riser, described link support spring (b4) rear end and linkage
The collar (b3) abuts, and described linkage fork support column (b6) is fixedly mounted on the base plate of rectangular sub-shell (16), described
Linkage roller (b7) is arranged on the front end of linkage fork (b5), and what described linkage fork (b5) was swingable be arranged on, and linkage fork props up
On dagger (b6), the rear end of described linkage fork (b5) is fixedly connected with the linkage collar (b3), described roller (b7) and the pair of linking
Upper slip cap (21) abuts cooperation, and described main lock cartridge is put (14) and included main lock installation housing (1-2), main lock inserting column (1-3), main lock
Inserting column support spring (1-4), master lock regulation installing plate (e1), main lock lower regulation installing plate (e2) and main lock regulating bolt
(e3), described main lock installation housing (1-2) is moveably mounted to main locking and adjusts installing plate (e1) and regulation installation under main lock
Between plate (e2), described master locks regulation installing plate (e1) and is provided with main lock regulating bolt shifting chute (e4), and described main lock is adjusted
Bolt (e3) passes through main lock regulating bolt shifting chute (e4) to be arranged on main lock installation housing (1-2), and housing installed by described main lock
(1-2) in front of, the sidepiece of rectangular main casing (1) is provided with main lock inserting column jack, and described main lock inserting column (1-3) is inserted into
Main lock inserting column jack is matched with main lower slider set (4), and described main lock inserting column (1-3) and main lock inserting column support spring (1-4) are all
It is arranged on main lock and install in housing (1-2), the tail of the described main front end locking inserting column support spring (1-4) and main lock inserting column (1-3)
End abuts cooperation, and the tail end of described main lock inserting column support spring (1-4) is installed housing (1-2) inwall with main lock and abutted cooperation, institute
State the sidepiece that main lock installs housing (1-2) and be provided with main lock housing is installed and crack (1-6), described main lock is installed housing and cracked (1-
6) it is provided with main lock housing is installed and crack recess (1-7), the sidepiece of described main lock inserting column (1-3) is provided with main lock inserting column driving lever
(1-8), described main lock inserting column driving lever (1-8) is stretched out from main lock installation housing cracks (1-6), described main lock inserting column driving lever (1-
8) main lock installation housing can be fastened on and crack on recess (1-7), described Your Majesty's piston pushing disk device (10) includes Your Majesty's piston and pushes away
Disk rotating shaft (y1), Your Majesty's piston push-plate hold-doun nut (y2) and multiple Your Majesty's piston push-plate (y3) being gradually increased, described Your Majesty
Piston push-plate rotating shaft (y1) is rotatably arranged on Your Majesty and pushes away on post (9), and described Your Majesty's piston push-plate hold-doun nut (y2) is spun on
On Your Majesty's piston push-plate rotating shaft (y1), the plurality of Your Majesty's piston push-plate (y3) being gradually increased is fixedly mounted on Your Majesty's piston and pushes away
In disk rotating shaft (y1), described Your Majesty's piston push-plate (y3) abuts cooperation, described pair upper piston push-plate with the piston of main syringe (13)
Device (26) is included in secondary upper piston push-plate rotating shaft (y4), secondary upper piston push-plate hold-doun nut (y5) and multiple pair being gradually increased
Piston push-plate (y6), described pair upper piston push-plate rotating shaft (y4) is rotatably arranged on pair and above pushes away on post (25), and described pair is lived
Plug push-plate hold-doun nut (y5) is spun on secondary upper piston push-plate rotating shaft (y4), the plurality of secondary upper piston push-plate being gradually increased
(y6) be fixedly mounted on secondary upper piston push-plate rotating shaft (y4), described pair upper piston push-plate (y6) with pair syringe (29) piston support
Connect cooperation.
2. acoustic contrast agent mechanical linkage infusing device according to claim 1 it is characterised in that：Setting circle under described master
Main lower cushion pad is arranged with post (2), under described master, cushion pad is matched with main lower slider set (4), described Your Majesty's positioning cylinder
(3) it is arranged with Your Majesty's cushion pad on, described Your Majesty's cushion pad is matched with Your Majesty's slip cap (5), described secondary lower positioning cylinder
(18) it is arranged with cushion pad under pair on, described secondary lower cushion pad is matched with secondary lower slider set (20), described secondary upper positioning cylinder
(19) it is arranged with cushion pad in pair on, described secondary upper cushion pad is matched with secondary upper slip cap (21).
3. acoustic contrast agent mechanical linkage infusing device according to claim 1 and 2 it is characterised in that：Described main tie
(8) afterbody is provided with main circle pulling plate, and the afterbody of described subtie (24) is provided with secondary circle pulling plate.
4. acoustic contrast agent mechanical linkage infusing device according to claim 1 and 2 it is characterised in that：Described main left folder
Piece (11) and main right clamping piece (12) be can deformation elastic clip, described secondary left intermediate plate (27) and secondary right clamping piece (28) are can
The elastic clip of deformation.
5. acoustic contrast agent mechanical linkage infusing device according to claim 3 it is characterised in that：Described main left intermediate plate
(11) and main right clamping piece (12) be can deformation elastic clip, described secondary left intermediate plate (27) and secondary right clamping piece (28) are can shape
The elastic clip becoming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123403.0A CN106421981B (en) | 2016-12-08 | 2016-12-08 | Mechanical linkage injection device for ultrasonic contrast agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123403.0A CN106421981B (en) | 2016-12-08 | 2016-12-08 | Mechanical linkage injection device for ultrasonic contrast agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106421981A true CN106421981A (en) | 2017-02-22 |
| CN106421981B CN106421981B (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611123403.0A Active CN106421981B (en) | 2016-12-08 | 2016-12-08 | Mechanical linkage injection device for ultrasonic contrast agent |
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| Country | Link |
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| CN (1) | CN106421981B (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 |
| US20030229311A1 (en) * | 2002-06-05 | 2003-12-11 | Matthew G. Morris | Syringe plunger driver system |
| CN200948276Y (en) * | 2006-08-30 | 2007-09-19 | 徐州天荣医疗通讯设备有限公司 | Pushing and pulling synchronous type pill ejector jet pump |
| CN102580197A (en) * | 2002-12-17 | 2012-07-18 | 西拉格国际有限公司 | Injection device |
| CN205215876U (en) * | 2015-11-25 | 2016-05-11 | 高卫珍 | Endocrine disease injection positioner |
| CN206566299U (en) * | 2016-12-08 | 2017-10-20 | 温州市人民医院 | Acoustic contrast agent mechanical linkage infusing device |
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2016
- 2016-12-08 CN CN201611123403.0A patent/CN106421981B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20030229311A1 (en) * | 2002-06-05 | 2003-12-11 | Matthew G. Morris | Syringe plunger driver system |
| CN102580197A (en) * | 2002-12-17 | 2012-07-18 | 西拉格国际有限公司 | Injection device |
| CN200948276Y (en) * | 2006-08-30 | 2007-09-19 | 徐州天荣医疗通讯设备有限公司 | Pushing and pulling synchronous type pill ejector jet pump |
| CN205215876U (en) * | 2015-11-25 | 2016-05-11 | 高卫珍 | Endocrine disease injection positioner |
| CN206566299U (en) * | 2016-12-08 | 2017-10-20 | 温州市人民医院 | Acoustic contrast agent mechanical linkage infusing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106421981B (en) | 2023-11-17 |
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