CN109157242A - A kind of press piston type medical ultrasonic coupling agent extrusion device - Google Patents
A kind of press piston type medical ultrasonic coupling agent extrusion device Download PDFInfo
- Publication number
- CN109157242A CN109157242A CN201811270883.2A CN201811270883A CN109157242A CN 109157242 A CN109157242 A CN 109157242A CN 201811270883 A CN201811270883 A CN 201811270883A CN 109157242 A CN109157242 A CN 109157242A
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- China
- Prior art keywords
- driving
- bottle
- drive rod
- coupling agent
- medical ultrasonic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/20—Extrusion means, e.g. for producing pharmaceutical forms
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Acoustics & Sound (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Coating Apparatus (AREA)
Abstract
The object of the present invention is to provide a kind of press piston type medical ultrasonic coupling agent extrusion devices, take following steps and approach to realize: Medical ultrasonic couplant bottle structure of modification；Medical ultrasonic couplant bottle bottom piston impeller design；Couplant bottle and propeller adaptation；Couplant bottle and the selection optimization of propeller material；The selection of driving method optimizes；The selection optimization of propeller structure shape；Couplant bottle and propeller color select to optimize, and solve prior art center medical ultrasonic coupling agent and squeeze out slow, extrusion hardly possible, bad control problem, also avoid the problem that wasting serious and air pollution couplant.
Description
Technical field
The invention belongs to medical supersonic image documentation equipment equipment technical fields, and in particular to a kind of press piston type medical supersonic
Couplant extrusion device.
Background technique
Medical ultrasonic coupling agent Packaging Bottle is cylindrical at present, and round bottom, circle body, round mouth, round mouth top center has one gradually to become
Thin is about 1.50 centimetres of taper nozzles, the non-threaded top cover for having about 0.65 centimetre of a diameter on mouth, being about 1.10 centimetres, bottle
250 milliliters of inner capacities, when use, unplugs top cover, squeezes pine with hand and squeezes out back and forth；Since couplant is gelatin in illiquidity, more lean on
The better extrusion of nearly bottleneck, initially squeezes and is easy, be increasingly difficult to later, and must exerting oneself when often using about a quarter even, falling bottle makes coupling
Mixture gathers bottleneck vicinity as far as possible, squeezes out after couplant is loosed one's grip since the elastic recovery of body sucks back the air of equivalent, causes
Make pollution in bottle；When to remaining about a quarter couplant, it is difficult to squeeze out again anyway, every bottle still remains about a quarter
Have to give it up due to working principle when measuring couplant, causes to waste.
Summary of the invention
The object of the present invention is to provide a kind of press piston type medical ultrasonic coupling agent extrusion devices, solve the prior art
Present in ultrasonic coupling agent squeeze out it is slow, squeeze out problem difficult, that control is difficult.
The technical scheme adopted by the invention is that a kind of press piston type medical ultrasonic coupling agent extrusion device, including coupling
Mixture bottle body, one end of couplant bottle ontology are provided with opening, and the other end is provided with bottom of bottle and press device, and the bottom of bottle is leaned on
One end in nearly bottle is fixed with internal plug, and the other end is fixed with press device；
The press device includes driving shell, and shell is driven to be fixed with driving top plate, the top close to one end of bottom of bottle
The one side of disk is connect with bottom of bottle, and another side is fixedly connected with bolt, and drive rod is cased on bolt, is uniformly distributed on the drive rod
There is drive rod tooth, drive rod is parallel with couplant body two sides, and drive rod is connected with driving device far from one end of bottom of bottle, described
Driving device includes that driving compression bar of the shell far from bottom of bottle one end is arranged in, and one end of compression bar is stretched out shell, passed through on the other end
Driving tongue piece axis is also connected with the driving tongue piece with the cooperation of drive rod tooth, drives and is also cased with driving spring, the drive on tongue piece axis
Dynamic spring one end is connected in drive shell, and one end is fixed on driving tongue piece axis；The resistance that is additionally provided with of the drive shell is moved back
The slot that tongue piece one end is located at drive rod tooth is moved back in tongue piece, resistance, and the other end is fixed in drive shell by compressed spring.
The features of the present invention also characterized in that:
Wherein spring is additionally provided between the drive rod and bolt；
The support plate vertical with drive rod is wherein additionally provided in the driving shell, drive rod passes through support plate；
Support shaft is wherein additionally provided on the compression bar, driving spring passes through the support plate that support shaft is fixed on driving shell
On；
Wherein the compression bar includes two l-shaped rods disposed in parallel, and the turning of two l-shaped rods is bolted on driving
On shell, close to driving shell, shorter one end is protruded into driving shell for two longer one end of l-shaped rod；
Wherein the support shaft passes through the shorter one end fixed setting of two l-shaped rods；
Wherein the compression spring device includes the compressed spring seat for being fixed on driving shell, and resistance is moved back one end cap of tongue piece and pressed
On contracting spring base, fixed by fastening bolt；
Wherein the drive rod is provided with L shape drive rod plate handle far from the end of bottom of bottle.
The beneficial effects of the invention are as follows
A kind of press piston type medical ultrasonic coupling agent extrusion device of the invention can make medical ultrasonic coupling agent squeeze out appearance
Arbitrarily accurate high efficiency and time conservation easy to control is laborsaving, avoids squeezing out negative pressure sucking air caused by body elastic recovery after couplant and causes
Couplant is by air pollution in bottle, while using the effectively save medical ultrasonic coupling agent of present apparatus energy.
Detailed description of the invention
Fig. 1 is a kind of press piston type medical ultrasonic coupling agent extrusion device structural schematic diagram of the invention；
Fig. 2 is that the installation of a kind of press piston type medical ultrasonic coupling agent extrusion device and couplant bottle body of the invention is shown
It is intended to；
Fig. 3 is a kind of face upwarding assumption diagram of press piston type medical ultrasonic coupling agent extrusion device of the invention；
Fig. 4 is the structure that a kind of press piston type medical ultrasonic coupling agent extrusion device of the invention is watched from driving direction
Schematic diagram.
In figure, 1. couplant bottle ontologies, 2. bottom of bottle, 3. internal plugs, 4. driving shells, 5. top plates, 6. bolts, 7. drive rods,
8. tongue piece, 14. compression bullets are moved back in drive rod tooth, 9. compression bars, 10. driving tongue piece axis, 11. driving tongue pieces, 12. driving springs, 13. resistances
Spring device, 15. support plates, 16. support shafts, 17.L shape drive rod plate handle.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of press piston type medical ultrasonic coupling agent extrusion device, including couplant bottle ontology 1, coupling
One end of agent bottle body 1 is provided with opening, and the other end is provided with bottom of bottle 2 and press device, and the bottom of bottle 2 is piston type installation,
The one end of the bottom of bottle in bottle is fixed with internal plug 3, and the other end is fixed with press device；
The press device includes driving shell 4, and driving shell 4 is fixed with driving top plate 5, institute close to one end of bottom of bottle 2
The one side for stating top plate 5 is connect with bottom of bottle 2, and another side is fixedly connected with bolt 6, and drive rod 7, the drive rod 7 are cased on bolt 6
It is additionally provided with spring between bolt 6, drive rod tooth 8, drive rod 7 and couplant body are evenly distributed on the drive rod 7
Two sides are parallel, and the support plate 15 vertical with drive rod 7 is additionally provided in the driving shell 4, and drive rod 7 passes through support plate 15,
The drive rod 7 is provided with L shape drive rod plate handle 17 far from the end of bottom of bottle；Drive rod 7 is connected with drive far from one end of bottom of bottle 2
Dynamic device, the driving device include that driving compression bar 9 of the shell 4 far from 2 one end of bottom of bottle is arranged in, and are also set up on the compression bar 9
There is support shaft 16, driving spring 12 passes through support shaft 16 and is fixed in the support plate 15 of driving shell 4, and one end of compression bar 9 is stretched out
Shell, the driving tongue piece 11 cooperated by driving tongue piece axis 10 to be also connected with drive rod tooth 8 on the other end drive tongue piece axis 10
On be also cased with driving spring 12, described 12 one end of driving spring is connected in drive shell, one end be fixed on driving tongue piece axis 10
On；It is additionally provided with resistance and moves back tongue piece 13, the slot that 13 one end of tongue piece is located at drive rod tooth 8 is moved back in resistance, and the other end passes through compressed spring 14
It is fixed on driving shell, the compression bar 9 includes two l-shaped rods disposed in parallel, and the turning of two l-shaped rods is bolted
On driving shell 4, two longer one end of l-shaped rod are close to body；The support shaft 16 passes through the shorter one end of two l-shaped rods
Fixed setting.
Advantages of the present invention is explained from working principle:
The working principle of the invention and process for using: the press piston type medical ultrasonic coupling agent extrusion device, dress coupling
7 tail portion L shape trigger piece 17 of drive rod is held when agent makes the drive rod tooth 8 of drive rod 7 turn to driving tongue the rotation of drive rod 7 180 degree
11 opposite of piece pulls back drive rod 7 for drive rod top plate 5 with to driving at 4 front end of shell, couplant bottle ontology 1 is packed into and is pressed
Machine couplant bracket, then hold 7 tail portion L shape trigger piece 17 of drive rod the rotation of drive rod 7 180 degree is made into the drive rod tooth 8 of drive rod 7
Driving 11 face of tongue piece is turned to, 2 outside of piston bottom of bottle that driver compression bar 9 makes drive rod top plate 5 tight against couplant bottle ontology 1 is pressed
It is central stand-by, it needs in use, compression bar 9 drives tongue piece 11 for driving by moulded rod 9, driving tongue piece 11 pushes drive rod 7,
Drive rod 7 drive drive rod top plate 5, drive rod top plate 5 push couplant bottle ontology 1 in piston bottom of bottle 2, piston bottom of bottle 2 to
Opening direction is mobile, and couplant is pushed to be discharged to opening direction is mobile, separately rises provided with compressed spring seat and fastening bolt solid
It is set for using, compressed spring 14 and resistance move back tongue piece 13 and can prevent drive rod 7 from moving backward, it can be ensured that drive rod 7 is only to Forward
It is dynamic, pollution caused by air resorption caused by reaction force is avoided, bottle cap and bottle cap body connecting band is also provided with, can not have to
When with bottle cap to cover opening dry to prevent couplant, and can prevent bottle cap from opening when, falls and loses, the both ends of driving spring 12
Support shaft 16 is extended to, one end of driving spring 12 extends on driving tongue piece axis 10, and the other end is connected to by support shaft 16
In support plate 15, the movement of driving tongue piece 11 is driven using the stretching and contraction of driving spring 12, so that drive rod 7 be driven to press
Contracting couplant achievees the purpose that use；It is space-minimized, keep structure of the invention compact, carries more convenient.
Claims (8)
1. a kind of press piston type medical ultrasonic coupling agent extrusion device, which is characterized in that including couplant bottle ontology (1), coupling
One end of mixture bottle body (1) is provided with opening, and the other end is provided with removable bottom of bottle (2), the bottom of bottle in bottle one
End is fixed with internal plug (3), and the other end is fixed with press device；
The press device includes driving shell (4), and the one end of close bottom of bottle (2) is fixed with driving top plate in driving shell (4)
(5), the one side of the top plate (5) is connect with bottom of bottle (2), and another side is fixedly connected with bolt (6), and bolt is cased with driving on (6)
Bar (7) is evenly distributed with drive rod tooth (8) on the drive rod (7), and drive rod (7) is located on the axis of couplant body, is driven
Lever (7) is connected with driving device far from the one end of bottom of bottle (2), and the driving device includes that setting is separate in driving shell (4)
The compression bar (9) of bottom of bottle (2) one end, one end of compression bar (9) are stretched out shell, are also connected on the other end by driving tongue piece axis (10)
With the driving tongue piece (11) of drive rod tooth (8) cooperation, drives and be also cased with driving spring (12) on tongue piece axis (10), the driving bullet
Spring (12) one end is connected in driving shell (4), and one end is fixed in driving tongue piece axis (10)；It is additionally provided with resistance and moves back tongue piece
(13), the slot that tongue piece (13) one end is located at drive rod tooth (8) is moved back in resistance, and the other end is fixed on drive by compression spring device (14)
On dynamic shell.
2. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 1, which is characterized in that described
Spring is additionally provided between drive rod (7) and bolt (6).
3. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 1, which is characterized in that described
It is additionally provided with the support plate vertical with drive rod (7) (15) in driving shell (4), drive rod (7) passes through support plate (15).
4. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 3, which is characterized in that described
It is additionally provided on compression bar (9) support shaft (16), driving spring (12) is sheathed on the support shaft (16), driving spring (12) one
End is fixed on support shaft (16), and the other end is fixed in the support plate (15) of driving shell (4).
5. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 1, which is characterized in that described
Compression bar (9) includes two l-shaped rods disposed in parallel, and the turning of two l-shaped rods is bolted in driving shell (4), and two
Close to driving shell (4), shorter one end is protruded into driving shell (4) for a longer one end of l-shaped rod.
6. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 4 or 5, which is characterized in that
The support shaft (16) passes through the shorter one end fixed setting of two l-shaped rods.
7. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 1, which is characterized in that described
Compression spring device (14) includes the compressed spring seat for being fixed on driving shell, and resistance moves back (13) one end cap of tongue piece in compressed spring seat
On, it is fixed by fastening bolt.
8. a kind of press piston type medical ultrasonic coupling agent extrusion device according to claim 1, which is characterized in that described
Drive rod (7) is provided with L shape drive rod plate handle (17) far from the end of bottom of bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270883.2A CN109157242A (en) | 2018-10-29 | 2018-10-29 | A kind of press piston type medical ultrasonic coupling agent extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270883.2A CN109157242A (en) | 2018-10-29 | 2018-10-29 | A kind of press piston type medical ultrasonic coupling agent extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109157242A true CN109157242A (en) | 2019-01-08 |
Family
ID=64875477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811270883.2A Pending CN109157242A (en) | 2018-10-29 | 2018-10-29 | A kind of press piston type medical ultrasonic coupling agent extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984252A (en) * | 2022-05-16 | 2022-09-02 | 中国人民解放军陆军军医大学第二附属医院 | Application of poloxamer in-vivo ultrasonic coupling agent and ultrasonic coupling agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200980890Y (en) * | 2006-12-04 | 2007-11-28 | 李致永 | Medical ultrasonic coupler injecting device |
| CN201791081U (en) * | 2010-09-16 | 2011-04-13 | 孙忠尧 | Medical couplant bottle |
| CN208007726U (en) * | 2017-12-01 | 2018-10-26 | 西安医学院 | One kind being used for press piston type Medical ultrasonic couplant bottle upper piston propeller |
-
2018
- 2018-10-29 CN CN201811270883.2A patent/CN109157242A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200980890Y (en) * | 2006-12-04 | 2007-11-28 | 李致永 | Medical ultrasonic coupler injecting device |
| CN201791081U (en) * | 2010-09-16 | 2011-04-13 | 孙忠尧 | Medical couplant bottle |
| CN208007726U (en) * | 2017-12-01 | 2018-10-26 | 西安医学院 | One kind being used for press piston type Medical ultrasonic couplant bottle upper piston propeller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984252A (en) * | 2022-05-16 | 2022-09-02 | 中国人民解放军陆军军医大学第二附属医院 | Application of poloxamer in-vivo ultrasonic coupling agent and ultrasonic coupling agent |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |