CN106581799A - Mechanism for mechanically injecting ultrasonic contrast agent - Google Patents
Mechanism for mechanically injecting ultrasonic contrast agent Download PDFInfo
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- CN106581799A CN106581799A CN201611123557.XA CN201611123557A CN106581799A CN 106581799 A CN106581799 A CN 106581799A CN 201611123557 A CN201611123557 A CN 201611123557A CN 106581799 A CN106581799 A CN 106581799A
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- majesty
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- inserting column
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- 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
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- 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)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A mechanism for mechanically injecting an ultrasonic contrast agent comprises a rectangular main shell, a main vertical mounting plate, a main upper positioning column, 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 post, a main upper piston push disc, a main left clamp piece, a main right clamp piece, a main needle cylinder and a main lock; the mechanism also comprises a rectangular auxiliary shell, an auxiliary vertical mounting plate, an auxiliary lower positioning column, an auxiliary upper positioning column, an auxiliary lower slide sleeve, an auxiliary upper slide sleeve, an auxiliary lower support spring, an auxiliary upper support spring, an auxiliary pull rod, an auxiliary upper push post, an auxiliary upper piston push disc, an auxiliary left clamp piece, an auxiliary right clamp piece, an auxiliary needle cylinder and an auxiliary lock; therefore, the ultrasonic contrast agent in the main needle cylinder is injected quickly into the peripheral vein of an examinee, normal saline in the auxiliary needle cylinder is injected quickly into the peripheral vein of the examinee, no backflowing occurs during injection of the normal saline, and good diagnostic accuracy is achieved.
Description
Technical field
The present invention relates to mechanical type injects the mechanism of acoustic contrast agent.
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 agent and normal saline need to be rapidly injected in examinee's PeV, and make contrast agent
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.
At present the operational approach in this link is to inject acoustic contrast agent and normal saline by manual, it is impossible to make to surpass
Sound contrast agent and normal 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 normal saline is injected inverse
Stream, normal saline can be entered in the syringe of injection acoustic contrast agent, cause 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 normal saline is set quickly to note
Enter to be produced in examinee's PeV, when normal saline is injected the high mechanical type of adverse current, rate of correct diagnosis and inject ultrasound
The mechanism of contrast agent.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions:Mechanical type injects the mechanism of acoustic contrast agent,
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 push-plate, main left intermediate plate, main right clamping piece,
Main syringe and main lock, the main installation riser is fixedly mounted in rectangular main casing body, the front end of positioning cylinder under the master
It is fixedly mounted in main installation riser, the front end of Your Majesty's positioning cylinder is fixedly mounted in main installation riser, under the master
Stitch with main folder between positioning cylinder and Your Majesty's positioning cylinder, the main lower slider is set on main lower positioning cylinder, the master
On be slidably located 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 master
The front end of pull bar is 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 master
Pull bar is located in main folder seam, and the front end of support spring is fixed on the afterbody of main lower slider set under the master, is supported under the master
The rear end of spring is fixed on the afterbody of main lower positioning cylinder, and the front end of Your Majesty's support spring is fixed on Your Majesty's slip cap
On afterbody, 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 fixed installation
On Your Majesty's slip cap, Your Majesty's piston push-plate is fixedly mounted on Your Majesty and pushes away on post, and the rectangular main casing is provided with
Your Majesty pushes away post and moves forward and backward hole, and the Your Majesty pushes away post and pushes away post and move forward and backward in hole from Your Majesty and stretches out, Your Majesty's piston push-plate position
Post being pushed away in Your Majesty and moving forward and backward hole top, the main left intermediate plate is fixedly mounted on the top of rectangular main casing with main right clamping piece
In portion, the main syringe is arranged between main left intermediate plate and main right clamping piece, and Your Majesty's piston push-plate is supported with the piston of main syringe
Connect positioning cylinder, secondary lower slider set, pair in cooperation, including rectangular sub-shell, secondary installation riser, secondary lower positioning cylinder, pair
Post, secondary upper piston push-plate, secondary left intermediate plate, the secondary right side are pushed away in upper slip cap, secondary lower support spring, pair in support spring, subtie, pair
Intermediate plate, secondary syringe and secondary lock, the secondary installation riser is fixedly mounted in rectangular subshell body, the secondary lower positioning cylinder
Front end is fixedly mounted in secondary installation riser, and the front end of the secondary upper positioning cylinder is fixedly mounted in secondary installation riser, described
It is set under pair on positioning cylinder with sub-folder seam, the secondary lower slider between the lower positioning cylinder of pair and secondary upper positioning cylinder, institute
State and be slidably located in pair in pair on positioning cylinder, the top of the secondary lower slider set is connected with the bottom of secondary upper slip cap, institute
The front end for stating subtie is connected with the afterbody of secondary upper slip cap, and the rear end of the subtie is located at rectangular subshell in vitro, institute
Subtie is stated in sub-folder seam, the front end of the secondary lower support spring is fixed on the afterbody of secondary lower slider set, under the pair
The rear end of support spring is fixed under pair on the afterbody of positioning cylinder, and the front end of the secondary upper support spring is fixed in pair slides
On the afterbody of set, the rear end of the secondary upper support spring is fixed in pair on the afterbody of positioning cylinder, and the pair above pushes away post and fixes
On slip cap in pair, the secondary upper piston push-plate is fixedly mounted on pair and above pushes away on post, on 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, and the secondary upper piston is pushed away
Disk is located at the secondary post that above pushes away and moves forward and backward hole top, and the secondary left intermediate plate is fixedly mounted on rectangular sub-shell with secondary right clamping piece
Top on, the secondary syringe is arranged between secondary left intermediate plate and secondary right clamping piece, the work of the secondary upper piston push-plate and secondary syringe
Plug is abutted and coordinated, and the front end of the rectangular sub-shell is fixedly connected with the right side of rectangular main casing, including connection
Threeway, 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 peace
Tankage support column, the L-shaped threeway mounting groove support column is fixedly mounted on the base plate of rectangular main casing, the L-shaped three
Logical mounting 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
On shape threeway mounting groove support column, the L-shaped threeway mounting groove rotates the upper end of torsion spring and is fixedly mounted on L-shaped threeway mounting groove
Bottom, 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 three
Logical support block 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, institute
The upper end for stating threeway connecting pole is fixedly connected with connecting tee, and the top board of the rectangular main casing is provided with L-shaped perforate, institute
State the height of the height higher than L-shaped threeway mounting groove of connecting tee, 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 at rectangular main casing top,
The connecting tee includes threeway first interface, threeway second interface and the interface of threeway the 3rd, the threeway first interface and master
Syringe connects, and the threeway second interface is connected with secondary syringe, and on the interface of the threeway the 3rd syringe needle is connected with, including triggering is pushed away
Dynamic sleeve pipe, triggering located lateral post, triggering spring, the triggering collar, triggering block and triggering block support, the triggering located lateral post
Front end be fixedly mounted on the front vertical plate of rectangular main casing, it is described triggering promote sleeve pipe be set in triggering located lateral post
On, 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 equal
It is set on triggering located lateral post, the triggering collar is located at triggering spring and triggering is promoted between sleeve pipe, the triggering bullet
The front end of spring abuts with the inwall of rectangular main casing, and rear end and the triggering of the triggering spring promote the front end of sleeve pipe to support
Connect, the top of the triggering block is fixedly connected with the bottom of the triggering collar, and the triggering block support is fixedly mounted on rectangular
On the base plate of 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 is engaged with L-shaped threeway mounting groove, and the main lock includes that main lock installs housing, main lock inserting column and main lock inserting column
Support spring, the main lock is installed housing and is fixedly mounted on the sidepiece of rectangular main casing, the main lock mounting shell
The sidepiece of the rectangular main casing in body front is provided with main lock inserting column jack, and the main lock inserting column is inserted into main lock inserting column jack
It is engaged with main lower slider set, the main lock inserting column and main lock inserting column support spring are installed in main lock mounting shell body, described
The front end of main lock inserting column support spring abuts cooperation, the tail end of the main lock inserting column support spring and master with the tail end of main lock inserting column
Lock is installed inner walls abutting and is coordinated, and the sidepiece that the main lock installs housing is provided with main lock installation housing and cracks, the main lock
Housing is installed and cracks to be provided with main lock housing is installed and crack recess, the sidepiece of the main lock inserting column is provided with main lock inserting column driving lever,
The main lock inserting column driving lever is installed during housing cracks from main lock and stretched out, and the main lock inserting column driving lever can be fastened on main lock and install housing
Crack on recess, the secondary lock includes that secondary lock installs housing, secondary lock inserting column and secondary lock inserting column support spring, the secondary lock peace
Dress housing is fixedly mounted on the sidepiece of rectangular sub-shell, and the secondary lock installs the side of the rectangular sub-shell in housing front
Portion is provided with secondary lock inserting column jack, and the secondary lock inserting column is inserted into secondary lock inserting column jack and is engaged with secondary lower slider set, described
Pair lock inserting column and secondary lock inserting column support spring are installed in secondary lock mounting shell body, the front end of the secondary lock inserting column support spring with
The tail end of pair lock inserting column is abutted and coordinated, and the tail end of the secondary lock inserting column support spring installs inner walls and abuts cooperation with secondary lock,
The sidepiece that the secondary lock installs housing is provided with secondary lock to be installed housing and cracks, and the secondary lock is installed housing and cracked and is provided with secondary lock peace
Dress housing cracks recess, and the sidepiece of the secondary lock inserting column is provided with secondary lock inserting column driving lever, and the secondary lock inserting column driving lever is from secondary lock peace
Fill during housing cracks and stretch out, the secondary lock inserting column driving lever can be fastened on secondary lock installation housing and crack on recess.
The beneficial effect of the mechanical type mechanism that injects acoustic contrast agent that the present invention is provided 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 push-plate, main left intermediate plate, main right clamping piece, main syringe and main lock, described
Main installation riser is fixedly mounted in rectangular main casing body, and the front end of positioning cylinder is fixedly mounted on main installation and stands under the master
On plate, the front end of Your Majesty's positioning cylinder is fixedly mounted in main installation riser, and positioning cylinder is positioned with Your Majesty under the master
Stitch with main folder between cylinder, the main lower slider is set on main lower positioning cylinder, the Your Majesty Your Majesty that is slidably located in determines
On circle of position post, the top of the main lower slider set is connected with the bottom of Your Majesty's slip cap, and front end and the Your Majesty of the main tie are slided
The afterbody connection of dynamic set, the rear end of the main tie is located at rectangular main casing in vitro, and the main tie is located in main folder seam, institute
The front end for stating main lower support spring is fixed on the afterbody of main lower slider set, and the rear end of support spring is fixed under master under the master
On the afterbody of positioning cylinder, the front end of Your Majesty's support spring is fixed on the afterbody of Your Majesty's slip cap, and the Your Majesty supports
The rear end of spring is fixed on the afterbody of Your Majesty's positioning cylinder, and the Your Majesty pushes away post and is fixedly mounted on Your Majesty's slip cap, described
Your Majesty's piston push-plate is fixedly mounted on Your Majesty and pushes away on post, and the rectangular main casing is provided with Your Majesty to be pushed away post and move forward and backward hole,
The Your Majesty pushes away post and pushes away post and move forward and backward in hole from Your Majesty and stretches out, and Your Majesty's piston push-plate pushes away post and moves forward and backward hole positioned at Your Majesty
Top, the main left intermediate plate is fixedly mounted on the top of rectangular main casing with main right clamping piece, and the main syringe is installed
Between main left intermediate plate and main right clamping piece, Your Majesty's piston push-plate abuts cooperation with the piston of main syringe, including rectangular
Bullet is supported in sub-shell, pair installation riser, secondary lower positioning cylinder, pair under slip cap, pair in positioning cylinder, secondary lower slider set, pair
Post, secondary upper piston push-plate, secondary left intermediate plate, secondary right clamping piece, secondary syringe and secondary lock are pushed away in spring, pair in support spring, subtie, pair,
The secondary installation riser is fixedly mounted in rectangular subshell body, and the front end of the secondary lower positioning cylinder is fixedly mounted on secondary peace
Fill on riser, the front end of the secondary upper positioning cylinder is fixedly mounted in secondary installation riser, on the secondary lower positioning cylinder and pair
Stitch with sub-folder between positioning cylinder, the secondary lower slider is set under pair on positioning cylinder, be slidably located in pair in the pair
On upper positioning cylinder, the top of the secondary lower slider set is connected with the bottom of secondary upper slip cap, front end and the pair of the subtie
The afterbody connection of upper slip cap, the rear end of the subtie is located at rectangular subshell in vitro, and the subtie is stitched positioned at sub-folder
In, the front end of the secondary lower support spring is fixed on the afterbody of secondary lower slider set, and the rear end of the secondary lower support spring is fixed
Under pair on the afterbody of positioning cylinder, the front end of the secondary upper support spring is fixed in pair on the afterbody of slip cap, the pair
The rear end of upper support spring is fixed in pair on the afterbody of positioning cylinder, and the pair above pushes away post and is fixedly mounted on slip cap in pair
On, the secondary upper piston push-plate is fixedly mounted on pair and above pushes away on post, and the rectangular sub-shell is provided with pair and above pushes away before and after post
Displacement aperture, the pair above pushes away post and above pushes away post and move forward and backward in hole from pair stretches out, and the secondary upper piston push-plate is located at pair and above pushes away before post
Afterwards above displacement aperture, the secondary left intermediate plate is fixedly mounted on the top of rectangular sub-shell with secondary right clamping piece, the pair
Syringe is arranged between secondary left intermediate plate and secondary right clamping piece, and the secondary upper piston push-plate abuts cooperation with the piston of secondary syringe, described
The front end of 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 support column, the L
Shape threeway mounting groove support column is fixedly mounted on the base plate of rectangular main casing, and 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 the support of L-shaped threeway mounting groove
On post, 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, and the L-shaped threeway support block is arranged on L
In shape threeway mounting groove, the lower end of the threeway connecting pole is fixedly connected with L-shaped threeway support block, the threeway connecting pole it is 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
Higher than the height of L-shaped threeway mounting groove, the L-shaped threeway support block, L-shaped threeway mounting groove and L-shaped threeway mounting groove support column
It is respectively positioned on inside rectangular main casing, the connecting tee is located at rectangular main casing top, the connecting tee includes
Threeway first interface, threeway second interface and the interface of threeway the 3rd, the threeway first interface is connected with main syringe, the threeway
Second interface is connected with secondary syringe, and syringe needle is connected with the interface of the threeway the 3rd, including triggering promotes sleeve pipe, triggering laterally fixed
Position post, triggering spring, the triggering collar, triggering block and triggering block support, the front end of the triggering located lateral post is fixedly mounted on
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 promoted
The outside of sleeve pipe is fixedly connected with the outside of Your Majesty's slip cap, and the triggering collar and triggering spring are set in and trigger laterally fixed
Position post on, it is described triggering the collar be located at triggering spring and triggering promote sleeve pipe between, it is described triggering spring front end and rectangle
Main casing inwall abut, it is described triggering spring rear end with triggering promotion sleeve pipe front end abut, the top of the triggering block
Portion 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, institute
State triggering block to be movably set on triggering block support, the triggering block is provided with triggering gib head, the triggering gib head and L-shaped
Threeway mounting groove is engaged, and the main lock includes that main lock installs housing, main lock inserting column and main lock inserting column support spring, described
Main lock is installed housing and is fixedly mounted on the sidepiece of rectangular main casing, and the main lock installs the rectangular main casing in housing front
The sidepiece of body is provided with main lock inserting column jack, and the main lock inserting column is inserted into main lock inserting column jack and matches with main lower slider set
Close, the main lock inserting column and main lock inserting column support spring are installed in main lock mounting shell body, the main lock inserting column support spring
Front end abuts cooperations with the tail end of main lock inserting column, the tail end of the main lock inserting column support spring and main installation inner walls of locking are supported
Connect cooperation, the sidepiece that the main lock installs housing is provided with main lock to be installed housing and crack, the main lock install housing crack on set
There is main lock that housing is installed to crack recess, the sidepiece of the main lock inserting column is provided with main lock inserting column driving lever, the main lock inserting column driving lever
Install during housing cracks from main lock and stretch out, the main lock inserting column driving lever can be fastened on main lock installation housing and crack on recess, described
Pair lock includes that secondary lock installs housing, secondary lock inserting column and secondary lock inserting column support spring, and the secondary lock installs housing fixed installation
On the sidepiece of rectangular sub-shell, the sidepiece that the secondary lock installs rectangular sub-shell in front of housing is provided with secondary lock and inserts
Post jack, the secondary lock inserting column is inserted into secondary inserting column jack of locking and is engaged with pair lower slider set, and the secondary lock inserting column and pair are locked
Inserting column support spring is installed in secondary lock mounting shell body, the tail end of the secondary front end for locking inserting column support spring and secondary lock inserting column
Abut and coordinate, tail end and the secondary lock of the secondary lock inserting column support spring install inner walls and abut cooperation, the secondary lock mounting shell
The sidepiece of body is provided with secondary lock to be installed housing and cracks, the secondary lock install housing crack be provided with secondary lock install housing crack it is recessed
Mouthful, the sidepiece of the secondary lock inserting column is provided with secondary lock inserting column driving lever, and the secondary lock inserting column driving lever is installed during housing cracks from secondary lock
Stretch out, the secondary lock inserting column driving lever can be fastened on secondary lock installation housing and crack on recess,
Therefore when in use, 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, the interface of threeway the 3rd 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 moved forward respectively in the presence of support spring under Your Majesty's support spring and master, 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 moves 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 normal saline is injected inverse
Stream, so as to normal saline will not be entered in the main syringe of injection acoustic contrast agent, then pulls secondary lock inserting column driving lever and snaps in pair
Lock install housing crack on recess, pair lock inserting column leave main lower slider set, secondary lower slider set is released from locking, in pair slip cap and
Secondary lower slider set is quickly moved forward in the pair respectively under support spring and pair in the presence of support spring, so as to drive pair above to push away
Post is quickly moved forward, and post is pushed away in pair and drives secondary upper piston push-plate quickly to move forward, and secondary upper piston push-plate drives secondary syringe
Piston is quickly moved forward so that the normal saline in secondary syringe is rapidly injected in examinee's PeV, is substantially increased
Rate of correct diagnosis.
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 impinged upon respectively on main lower cushion pad and Your Majesty's cushion pad, it is to avoid is directly impinged upon main installation and is stood
On plate so that secondary lower slider set with the head of secondary upper slip cap is impinged upon respectively under pair on cushion pad and secondary upper cushion pad,
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.
With reference to the accompanying drawings and detailed description the invention will be further described.
Description of the drawings
Fig. 1 is that the mechanical type that the present invention is provided injects one of internal structure schematic diagram of mechanism of acoustic contrast agent;
Fig. 2 is the two of the internal structure schematic diagram of the mechanism that the mechanical type that the present invention is provided injects acoustic contrast agent;
Fig. 3 is the three of the internal structure schematic diagram of the mechanism that the mechanical type that the present invention is provided injects acoustic contrast agent;
Fig. 4 is the two of the structural representation of the mechanism that the mechanical type that the present invention is provided injects acoustic contrast agent;
Fig. 5 is that the mechanical type that the present invention is provided injects one of structural representation of main lock of mechanism of acoustic contrast agent;
Fig. 6 is the two of the structural representation of the main lock of the mechanism that the mechanical type that the present invention is provided injects acoustic contrast agent;
Fig. 7 is one of structural representation of secondary lock for the mechanism that the mechanical type that the present invention is provided injects acoustic contrast agent;
Fig. 8 is the two of the structural representation of the secondary lock of the mechanism that the mechanical type that the present invention is provided injects acoustic contrast agent.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the mechanical type that the present invention is provided injects ultrasonic contrast
The embodiment of the mechanism of agent, including rectangular main casing 1, main installation riser 1-1, main lower positioning cylinder 2, Your Majesty's positioning cylinder
3rd, main 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
Piston push-plate 10, main left intermediate plate 11, main right clamping piece 12, main syringe 13 and main lock 14, main installation riser 1-1 is fixedly mounted on
In rectangular main casing 1, the front end of positioning cylinder 2 is fixedly mounted in main installation riser 1-1 under the master, and the Your Majesty determines
The front end of circle of position post 3 is fixedly mounted in main installation riser 1-1, is had between positioning cylinder 2 and Your Majesty's positioning cylinder 3 under the master
There is 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 at Your Majesty's positioning cylinder
On 3, the top of the main lower slider set 4 is connected with the bottom of Your Majesty's slip cap 5, and front end and the Your Majesty of the main tie 8 slide
The afterbody connection of set 5, the rear end of the main tie 8 is located at outside rectangular main casing 1, and the main tie 8 is located at main folder seam 15
In, the front end of support spring 6 is fixed on the afterbody of main lower slider set 4 under the master, and the rear end of support spring 6 is consolidated under the master
It is scheduled on the afterbody of main lower positioning cylinder 2, the front end of Your Majesty's support spring 7 is fixed on the afterbody of Your Majesty's slip cap 5, institute
The rear end for stating Your Majesty's support spring 7 is fixed on the afterbody of Your Majesty's positioning cylinder 3, and the Your Majesty pushes away post 9 and is fixedly mounted on Your Majesty
On slip cap 5, Your Majesty's piston push-plate 10 is fixedly mounted on Your Majesty and pushes away on post 9, and the rectangular main casing 1 is provided with master
Above push away post and move forward and backward hole, the Your Majesty pushes away post 9 and pushes away post and move forward and backward in hole from Your Majesty and stretches out, Your Majesty's piston push-plate 10
Post being pushed away in Your Majesty and moving forward and backward hole top, the main left intermediate plate 11 is fixedly mounted on rectangular main casing with main right clamping piece 12
On 1 top, the main syringe 13 is arranged between main left intermediate plate 11 and main right clamping piece 12, Your Majesty's piston push-plate 10 with it is main
The piston of syringe 13 abuts fixed in cooperation, including rectangular sub-shell 16, secondary installation riser 17, secondary lower positioning cylinder 18, pair
Circle of position post 19, secondary lower slider cover support spring 23, subtie 24, pair in slip cap 21 in 20, pair, secondary lower support spring 22, pair
Above push away post 25, secondary upper piston push-plate 26, secondary left intermediate plate 27, secondary right clamping piece 28, secondary syringe 29 and secondary lock 30, the secondary installation riser
17 are 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 17
On, the front end of the secondary upper positioning cylinder 19 is fixedly mounted in secondary installation riser 17, on the secondary lower positioning cylinder 18 and pair
There is sub-folder seam 31, the secondary lower slider set 20 is located under pair on positioning cylinder 18, slides in the pair between positioning cylinder 19
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, described
The front end of 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 16
Outward, the subtie 24 is located in sub-folder seam 31, and the front end of the secondary lower support spring 22 is fixed on the tail of secondary lower slider set 20
In portion, 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 be fixed in pair on the afterbody of slip cap 21, the rear end of the secondary upper support spring 23 is fixed on positioning cylinder 19 in pair
Afterbody on, the pair above pushes away post 25 and is fixedly mounted in pair on slip cap 21, and the secondary upper piston push-plate 26 is fixedly mounted on
Push away in pair on post 25, 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
Above push away post and move forward and backward in hole and stretch out, the secondary upper piston push-plate 26 is located at the secondary post that above pushes away and moves forward and backward hole top, described secondary left
Intermediate plate 27 is fixedly mounted on the top of rectangular sub-shell 16 with secondary right clamping piece 28, and the secondary syringe 29 is arranged on secondary left
Between intermediate plate 27 and secondary right clamping piece 28, the secondary upper piston push-plate 26 abuts cooperation, the rectangle with the piston of secondary syringe 29
The front end of sub-shell 16 be fixedly connected with the right side of rectangular main casing 1, including connecting tee a1, threeway connecting pole
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 is supported
Post a5, the L-shaped threeway mounting groove support column a5 is fixedly mounted on the base plate of rectangular main casing 1, the L-shaped threeway peace
Tankage a4 is rotatably arranged on L-shaped threeway mounting groove support column a5, and the L-shaped threeway mounting groove rotates torsion spring a8 and is set in
On L-shaped threeway mounting groove support column a5, the L-shaped threeway mounting groove rotates the upper end of torsion spring a8 and is fixedly mounted on L-shaped threeway peace
The bottom of tankage a4, the L-shaped threeway mounting groove rotates the lower end of torsion spring a8 and is fixedly mounted on L-shaped threeway mounting groove support column a5
On, the L-shaped threeway support block is arranged in L-shaped threeway mounting groove a4, lower end and the L-shaped threeway of the threeway connecting pole a2
Bracer a3 is fixedly connected, and the upper end of the threeway connecting pole a2 is fixedly connected with connecting tee a1, the rectangular main casing 1
Top board be provided with L-shaped perforate a6, the height of the height of the connecting tee a1 higher than L-shaped threeway mounting groove a4, the L-shaped three
Logical support block a3, L-shaped threeway mounting groove a4 and L-shaped threeway mounting groove support column a5 are respectively positioned on inside rectangular main casing 1, institute
Connecting tee a1 is stated positioned at the top of rectangular main casing 1, the connecting tee a1 includes that threeway first interface, threeway second connect
Mouth and the interface of threeway the 3rd, the threeway first interface is connected with main syringe 13, and the threeway second interface connects with secondary syringe 29
Connect, syringe needle a7 is connected with the interface of the threeway the 3rd, including triggering promotes sleeve pipe a9, triggering located lateral post a10, triggering bullet
Spring a11, triggering collar a12, the front end fixation of triggering block a13 and triggering block support a14, the triggering located lateral post a10 are pacified
It is mounted on the front vertical plate of rectangular main casing 1, the triggering promotes sleeve pipe a9 to be set on triggering located lateral post a10, institute
State triggering promote sleeve pipe a9 outside be fixedly connected with the outside of Your Majesty's slip cap 5, the triggering collar a12 with trigger spring
A11 is set on triggering located lateral post a10, and the triggering collar a12 is located at triggering spring a11 and promotes sleeve pipe a9 with triggering
Between, the front end of the triggering spring a11 abuts with the inwall of rectangular main casing 1, the rear end of the triggering spring a11 with
Triggering promotes the front end of sleeve pipe a9 to abut, and the top of triggering block a13 is fixedly connected with the bottom of triggering collar a12, described
Triggering block support a14 is fixedly mounted on the base plate of rectangular main casing 1, and triggering block a13 is movably set in tactile
Send out on block support a14, triggering block a13 is provided with triggering gib head a15, the triggering gib head a15 and L-shaped threeway mounting groove a4
It is engaged, the main lock 14 includes that main lock installs housing 1-2, main lock inserting column 1-3 and main lock inserting column support spring 1-4, the institute
State main lock installation housing 1-2 to be fixedly mounted on the sidepiece of rectangular main casing 1, it is long that the main lock installs housing 1-2 fronts
The sidepiece of square main casing 1 is provided with main lock inserting column jack, and the main lock inserting column 1-3 is inserted into main lock inserting column jack and master
Lower slider set 4 is engaged, and the main lock inserting column 1-3 and main lock inserting column support spring 1-4 are installed in main lock and install housing 1-2
Interior, 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, and the main lock inserting column is supported
The tail end of spring 1-4 installs housing 1-2 inwalls and abuts cooperation with main lock, and the sidepiece that the main lock installs housing 1-2 is provided with master
Lock is installed housing and is cracked 1-6, and the main lock installs the housing 1-6 that cracks and is provided with main lock and installs housing and crack recess 1-7, the master
The sidepiece of 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 cracks 1-6 from main installation housing of locking
In stretch out, the main lock inserting column driving lever 1-8 can be fastened on main lock and install housing and crack on recess 1-7, and the secondary lock 30 includes pair
Lock installs housing 1-9, secondary lock inserting column 1-10 and secondary lock inserting column support spring 1-11, and the secondary lock is installed housing 1-9 and fixed
On the sidepiece of rectangular sub-shell 16, the secondary lock installs the sidepiece of the rectangular sub-shell 16 in housing 1-9 fronts
Secondary lock inserting column jack is provided with, the secondary lock inserting column 1-10 is inserted into secondary lock inserting column jack and is engaged with secondary lower slider set 20,
The secondary lock inserting column 1-10 and secondary lock inserting column support spring 1-11 are installed in secondary lock and install in housing 1-9, the secondary lock inserting column
The front end of support spring 1-11 abuts cooperation, the tail end of secondary lock inserting column support spring 1-11 with the tail end of secondary lock inserting column 1-10
Housing 1-9 inwalls are installed with secondary lock and abut cooperation, the sidepiece that the pair lock installs housing 1-9 is provided with secondary lock installation housing and cracks
1-13, the secondary lock installs the housing 1-13 that cracks and is provided with secondary lock and installs housing and crack recess 1-14, the secondary lock inserting column 1-10
Sidepiece be provided with secondary lock inserting column driving lever 1-15, the secondary lock inserting column driving lever 1-15 installs housing and cracks and stretch in 1-13 from secondary lock
Go out, the secondary lock inserting column driving lever 1-15 can be fastened on secondary lock installation housing and crack on recess 1-14, under the master on positioning cylinder 2
Main lower cushion pad is arranged with, cushion pad is engaged with main lower slider set 4 under the master, is arranged with Your Majesty's positioning cylinder 3
Your Majesty's cushion pad, Your Majesty's cushion pad is engaged with Your Majesty's slip cap 5, is arranged with pair on the secondary lower positioning cylinder 18 and delays
Punching pad, the secondary lower cushion pad is engaged with secondary lower slider set 20, and on the secondary upper positioning cylinder 19 cushion pad in pair is arranged with,
The secondary upper cushion pad is engaged with secondary upper slip cap 21, and the afterbody of the main tie 8 is provided with main circular pulling plate, the subtie
24 afterbody is provided with secondary circle pulling plate, the main left intermediate plate 11 and main right clamping piece 12 be can deformation elastic clip, the pair
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, herein institute is public
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 type injects the mechanism of acoustic contrast agent, 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 push-plate (10), main left intermediate plate (11), master
Right clamping piece (12), main syringe (13) and main lock (14), the main installation riser (1-1) is fixedly mounted on rectangular main casing
(1) in, the front end of positioning cylinder (2) is fixedly mounted in main installation riser (1-1) under the master, Your Majesty's positioning cylinder
(3) front end is fixedly mounted in main installation riser (1-1), under the master between positioning cylinder (2) and Your Majesty's positioning cylinder (3)
(15) are stitched with main folder, the main lower slider set (4) is located on main lower positioning cylinder (2), and Your Majesty's slip cap (5) is located at master
On upper positioning cylinder (3), the top of the main lower slider set (4) is connected with the bottom of Your Majesty's slip cap (5), the main tie
(8) front end 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 main casing (1)
Outward, the main tie (8) is stitched in (15) positioned at main folder, and the front end of support spring (6) is fixed on main lower slider set (4) under the master
Afterbody on, the rear end of support spring (6) is fixed on the afterbody of main lower positioning cylinder (2) under the master, and the Your Majesty supports
The front end of 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 Your Majesty
On the afterbody of positioning cylinder (3), the Your Majesty pushes away post (9) and is fixedly mounted on Your Majesty's slip cap (5), Your Majesty's piston push-plate
(10) it is fixedly mounted on Your Majesty to push away on post (9), the rectangular main casing (1) is provided with Your Majesty and pushes away post and moves forward and backward hole, institute
State Your Majesty and push away post (9) and push away post and move forward and backward in hole from Your Majesty and stretch out, Your Majesty's piston push-plate (10) is pushed away before and after post positioned at Your Majesty
Displacement aperture top, the main left intermediate plate (11) is fixedly mounted on the top of rectangular main casing (1) with main right clamping piece (12)
On, the main syringe (13) between main left intermediate plate (11) and main right clamping piece (12), Your Majesty's piston push-plate (10) with
The piston of main syringe (13) is abutted and coordinated, including rectangular sub-shell (16), secondary installation riser (17), secondary lower positioning cylinder
(18), support in slip cap (21), secondary lower support spring (22), pair in positioning cylinder (19), pair lower slider set (20), pair in pair
Push away in spring (23), subtie (24), pair post (25), secondary upper piston push-plate (26), secondary left intermediate plate (27), secondary right clamping piece (28),
Secondary syringe (29) and secondary lock (30), the secondary installation riser (17) is fixedly mounted in rectangular sub-shell (16), the pair
The front end of lower positioning cylinder (18) is fixedly mounted in secondary installation riser (17), and the front end of the secondary upper positioning cylinder (19) is fixed
In secondary installation riser (17), with sub-folder seam between the secondary lower positioning cylinder (18) and secondary upper positioning cylinder (19)
(31), the secondary lower slider set (20) is located on positioning cylinder under pair (18), and the secondary upper slip cap (21) is located in pair and positions
On cylinder (19), the top of the secondary lower slider set (20) is connected with the bottom of secondary upper slip cap (21), the subtie (24)
Front end be connected with the afterbody of secondary upper slip cap (21), the rear end of the subtie (24) is positioned at rectangular sub-shell (16)
Outward, the subtie (24) is stitched in (31) positioned at sub-folder, 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 on the afterbody of positioning cylinder under pair (18), the pair
The front end of upper support spring (23) is fixed on the afterbody of slip cap in pair (21), and the rear end of the secondary upper support spring (23) is consolidated
It is scheduled on the afterbody of positioning cylinder in pair (19), the pair above pushes away post (25) and is fixedly mounted on slip cap in pair (21), described
Secondary upper piston push-plate (26) is fixedly mounted on pair and above pushes away on post (25), and the rectangular sub-shell (16) is provided with pair and above pushes away post
Hole is moved forward and backward, the pair above pushes away post (25) and above pushes away post and move forward and backward in hole from pair stretches out, secondary upper piston push-plate (26) position
Post above being pushed away in pair and moving forward and backward hole top, the secondary left intermediate plate (27) is fixedly mounted on rectangular pair with secondary right clamping piece (28)
On the top of housing (16), the secondary syringe (29) between secondary left intermediate plate (27) and secondary right clamping piece (28), in the pair
Piston push-plate (26) abuts cooperation with the piston of secondary syringe (29), the front end of the rectangular sub-shell (16) with it is rectangular
The right side of main casing (1) is fixedly connected,
Including connecting tee (a1), threeway connecting pole (a2), L-shaped threeway support block (a3), L-shaped threeway mounting groove (a4), L-shaped three
Logical mounting groove rotates torsion spring (a8) and L-shaped threeway mounting groove support column (a5), and the L-shaped threeway mounting groove support column (a5) is fixed
On the base plate of rectangular main casing (1), the L-shaped threeway mounting groove (a4) is rotatable installed in L-shaped threeway peace
On tankage support column (a5), the L-shaped threeway mounting groove rotates torsion spring (a8) and is set in L-shaped threeway mounting groove support column (a5)
On, the L-shaped threeway mounting groove rotates the bottom that the upper end of torsion spring (a8) is fixedly mounted on L-shaped threeway mounting groove (a4), the L
Shape threeway mounting groove rotates the lower end of torsion spring (a8) and is fixedly mounted in L-shaped threeway mounting groove support column (a5), the L-shaped threeway
Support block is arranged in L-shaped threeway mounting groove (a4), and the lower end of the threeway connecting pole (a2) is solid with L-shaped threeway support block (a3)
Fixed connection, the upper end of the threeway connecting pole (a2) is fixedly connected with connecting tee (a1), the rectangular main casing (1)
Top board is provided with L-shaped perforate (a6), the height of the connecting tee (a1) higher than L-shaped threeway mounting groove (a4) height, the L
Shape threeway support block (a3), L-shaped threeway mounting groove (a4) and L-shaped threeway mounting groove support column (a5) are respectively positioned on rectangular main casing
Body (1) is internal, and the connecting tee (a1) is located at rectangular main casing (1) top, and the connecting tee (a1) includes threeway
First interface, threeway second interface and the interface of threeway the 3rd, the threeway first interface is connected with main syringe (13), the threeway
Second interface is connected with secondary syringe (29), and syringe needle (a7) is connected with the interface of the threeway the 3rd, including triggering promotes sleeve pipe
(a9) located lateral post (a10), triggering spring (a11), the triggering collar (a12), triggering block (a13) and triggering block support, are triggered
(a14), the front end of triggering located lateral post (a10) is fixedly mounted on the front vertical plate of rectangular main casing (1), described
Triggering promotes sleeve pipe (a9) to be set in triggering located lateral post (a10), and the triggering promotes outside and the Your Majesty of sleeve pipe (a9)
Slip cap is fixedly connected on the outside of (5), and the triggering collar (a12) and triggering spring (a11) are set in triggering located lateral
On post (a10), the triggering collar (a12) is located at triggering spring (a11) and triggering is promoted between sleeve pipe (a9), the triggering bullet
The front end of spring (a11) abuts with the inwall of rectangular main casing (1), and rear end and the triggering of triggering spring (a11) are promoted
The front end of sleeve pipe (a9) abuts, and the top of the triggering block (a13) is fixedly connected with the bottom of the triggering collar (a12), described to touch
Send out block support (a14) to be fixedly mounted on the base plate of rectangular main casing (1), the triggering block (a13) is movably arranged
On triggering block support (a14), the triggering block (a13) is provided with triggering gib head (a15), triggering gib head (a15) and L-shaped
Threeway mounting groove (a4) is engaged, and the main lock (14) is installed housing (1-2), main lock inserting column (1-3) and main lock and inserted including main lock
Post support spring (1-4), the main lock is installed housing (1-2) and is fixedly mounted on the sidepiece of rectangular main casing (1),
The main lock installs the sidepiece of the rectangular main casing (1) in housing (1-2) front and is provided with main lock inserting column jack, and the main lock is inserted
Post (1-3) is inserted into main lock inserting column jack and is engaged with main lower slider set (4), 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), the front end of main lock inserting column support spring (1-4) and master
The tail end of lock inserting column (1-3) is abutted and coordinated, and tail end and the main lock of main lock inserting column support spring (1-4) install housing (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), the main lock
Install housing crack (1-6) be provided with main lock housing be installed and crack recess (1-7), set on the sidepiece of main lock inserting column (1-3)
There are main lock inserting column driving lever (1-8), main lock inserting column driving lever (1-8) to stretch out in cracking (1-6) from main lock installation housing, the master
Lock inserting column driving lever (1-8) can be fastened on main lock installation housing and crack on recess (1-7), and the secondary lock (30) includes secondary lock mounting shell
Body (1-9), secondary lock inserting column (1-10) and secondary lock inserting column support spring (1-11), it is fixed that the secondary lock installs housing (1-9)
On the sidepiece of rectangular sub-shell (16), the secondary lock installs the rectangular sub-shell (16) in housing (1-9) front
Sidepiece be provided with secondary lock inserting column jack, secondary lock inserting column (1-10) is inserted into secondary lock inserting column jack with secondary lower slider set
(20) it is engaged, secondary lock inserting column (1-10) and secondary lock inserting column support spring (1-11) are installed in secondary lock and install housing (1-
9) in, the front end of secondary lock inserting column support spring (1-11) abuts cooperation, the secondary lock with the tail end of secondary lock inserting column (1-10)
The tail end of inserting column support spring (1-11) installs housing (1-9) inwall and abuts cooperation with secondary lock, and the secondary lock installs housing (1-9)
Sidepiece be provided with secondary lock housing be installed and crack (1-13), the secondary lock install housing crack (1-13) be provided with secondary lock mounting shell
Body cracks recess (1-14), and the sidepiece of secondary lock inserting column (1-10) is provided with secondary lock inserting column driving lever (1-15), and the secondary lock is inserted
Post driving lever (1-15) stretches out in cracking (1-13) from secondary lock installation housing, and secondary lock inserting column driving lever (1-15) can be fastened on secondary lock
Housing is installed to crack on recess (1-14).
2. mechanical type according to claim 1 injects the mechanism of acoustic contrast agent, it is characterised in that:Setting circle under the master
Main lower cushion pad is arranged with post (2), cushion pad is engaged with main lower slider set (4) under the master, Your Majesty's positioning cylinder
(3) Your Majesty's cushion pad is arranged with, Your Majesty's cushion pad is engaged with Your Majesty's slip cap (5), the secondary lower positioning cylinder
(18) cushion pad under pair is arranged with, the secondary lower cushion pad is engaged with secondary lower slider set (20), the secondary upper positioning cylinder
(19) cushion pad in pair is arranged with, the secondary upper cushion pad is engaged with secondary upper slip cap (21).
3. mechanical type according to claim 1 and 2 injects the mechanism of acoustic contrast agent, it is characterised in that:The main tie
(8) afterbody is provided with main circular pulling plate, and the afterbody of the subtie (24) is provided with secondary circle pulling plate.
4. mechanical type according to claim 1 and 2 injects the mechanism of acoustic contrast agent, 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.
5. mechanical type according to claim 3 injects the mechanism of acoustic contrast agent, it is characterised in that:The main 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 can shape
The elastic clip of change.
Priority Applications (1)
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CN201611123557.XA CN106581799B (en) | 2016-12-08 | 2016-12-08 | Mechanism for mechanically pushing and injecting ultrasonic contrast agent |
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Application Number | Priority Date | Filing Date | Title |
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CN201611123557.XA CN106581799B (en) | 2016-12-08 | 2016-12-08 | Mechanism for mechanically pushing and injecting ultrasonic contrast agent |
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CN106581799A true CN106581799A (en) | 2017-04-26 |
CN106581799B CN106581799B (en) | 2023-02-24 |
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Citations (6)
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 |
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 |
CN208243842U (en) * | 2016-12-08 | 2018-12-18 | 温州医科大学附属第二医院 | Mechanically inject the mechanism of acoustic contrast agent |
-
2016
- 2016-12-08 CN CN201611123557.XA patent/CN106581799B/en active Active
Patent Citations (6)
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 |
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 |
CN208243842U (en) * | 2016-12-08 | 2018-12-18 | 温州医科大学附属第二医院 | Mechanically inject the mechanism of acoustic contrast agent |
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