CN208823610U - A kind of cardiovascular intervention detector - Google Patents
A kind of cardiovascular intervention detector Download PDFInfo
- Publication number
- CN208823610U CN208823610U CN201820468734.6U CN201820468734U CN208823610U CN 208823610 U CN208823610 U CN 208823610U CN 201820468734 U CN201820468734 U CN 201820468734U CN 208823610 U CN208823610 U CN 208823610U
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- upper cover
- matrix
- stirring sheet
- fixedly mounted
- wall
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Abstract
The utility model discloses a kind of cardiovascular intervention detectors, including syringe, upper cover, syringe needle, matrix two, stirring sheet two, stirring sheet one, matrix one, piston shaft and piston block, the upper cover is threaded in the side of syringe, the syringe needle is fixedly mounted on the side of upper cover, the stirring sheet two is fixedly mounted on the surface of matrix two, the matrix one is fixedly mounted on the surface of stirring sheet one, the piston shaft is fixedly mounted on the side of matrix one, the piston block is fixedly mounted on the surface on piston shaft close to one end, the side of the upper cover opens up fluted, the inner wall of the groove offers connecting rod through-hole.The utility model passes through being used cooperatively between the structures such as above-mentioned, realize the rotation that mixing component can be stable in syringe, and the distance between stirring sheet one and stirring sheet two can be closer, so that more contrast agent are driven into human body, significantly saved contrast agent.
Description
Technical field
The utility model relates to cardio-vascular clinical technical field, specially a kind of cardiovascular intervention detector.
Background technique
Angiocarpy is the pipe-line system of one " closed ", is made of the heart and blood vessel, including artery, vein and capillary.
Heart is the flesh working organ for pumping blood, and the pipe-line system for transporting blood is exactly vascular system.Its spreading whole body, nowhere not
Extremely, the blood for being responsible for putting out in heart is transported to each histoorgan of whole body, to meet various nutrition needed for body activities
Substance, and transport end product of metabolism (or waste) back heart, it is excreted by organs such as lung, kidneys, is needed in interventional therapy
To inject contrast agent in the region of interest of human body, but contrast agent be again it is more sticky, in injection piston push resistance compared with
Greatly, in operation, doctors and nurses staff's operation is very hard, therefore injection speed is more slow, the problem of thus bringing
It can slowly generate and be deposited in syringe for contrast agent flow, it is possible that syringe needle blocks in subsequent, contrast medium is spread out not
Phenomena such as obvious.Chinese patent (notification number: CN206651865U) discloses a kind of cardio-vascular clinical intervention device, belongs to painstaking effort
Pipe clinical field, the present apparatus include syringe, and one end of syringe is bolted with upper end cover, are connected with syringe needle on upper end cover, syringe it is another
End is bolted with lower cover, and lower cover outer end face is fixed with mounting ring, has rotating electric machine in mounting ring, and the motor of rotating electric machine turns
Piston shaft is fixed on axis, the outer end of piston shaft is connected on the end of machine shaft, and the inner end switching of piston shaft has piston block,
The inner end end of piston shaft is fixed with mixing component, and mixing component includes matrix one, and several are fixed on the outer wall of matrix one
Stirring sheet one, the top surface of matrix one are fixed with telescopic rod, have spring one in telescopic rod, the upper end of telescopic rod is fixed with matrix
Two, the bottom surface of matrix two is connected in the upper end of telescopic rod, and the outer wall of matrix two is fixed with several stirring sheets being rectangle two.
The present apparatus can be realized the function of uniformly scattering to contrast agent, prevent syringe needle from blocking.
But the utility model drives the rotation of stirring sheet one and stirring sheet two unstable by rotating electric machine, stirring sheet one
It is easy to scrape with the inner wall of syringe with stirring sheet two.
Utility model content
The purpose of this utility model is to provide a kind of cardiovascular intervention detectors, and having mixing component can be in syringe
Interior stable rotation, and the distance between stirring sheet one and stirring sheet two can be closer, so that more contrast agent are driven into people
Body, has significantly saved contrast agent, and the more preferable advantage of using effect solves and drives one He of stirring sheet by rotating electric machine
The rotation of stirring sheet two is unstable, and stirring sheet one and stirring sheet two are easy to scrape with the inner wall of syringe, and using effect is paid no attention to
The problem of thinking.
To achieve the above object, the utility model provides the following technical solutions: a kind of cardiovascular intervention detector, including needle
Cylinder, upper cover, syringe needle, matrix two, stirring sheet two, stirring sheet one, matrix one, piston shaft and piston block, the upper cover are threadedly coupled
In the side of syringe, the syringe needle is fixedly mounted on the side of upper cover, and the stirring sheet two is fixedly mounted on the surface of matrix two,
The matrix one is fixedly mounted on the surface of stirring sheet one, and the piston shaft is fixedly mounted on the side of matrix one, the piston
Block is fixedly mounted on the surface on piston shaft close to one end, and the side of the upper cover opens up fluted.
The inner wall of the groove offers connecting rod through-hole, and the inner wall of the connecting rod through-hole is connected with connecting rod, the company
The threaded one end of bar is connected with nipple, and the side of the nipple is fixedly connected with fixing head, and the fixing head passes through
The groove of upper cover side is flexibly connected with upper cover, and the other end of the connecting rod is fixedly connected with switching bearing, the upper cover it is another
Side opens up fluted, and the switching bearing is flexibly connected by the groove of the upper cover other side with upper cover, the bearing of transferring
Inner wall is fixedly connected with connecting shaft, and the side of the connecting shaft is fixedly connected with curve, the fixed peace of the inner wall of the curve
Equipped with metal ball, the side of the metal ball is fixedly connected with fixed link, and the matrix two is fixedly mounted on the side of fixed link,
The side of the stirring sheet two is fixedly connected with Multi-section telescopic rod, and one end of the Multi-section telescopic rod is fixedly mounted on stirring sheet one
Side.
Preferably, the side of the fixing head is fixedly connected with sealing ring, and the side of sealing ring and one end of connecting rod are living
Dynamic connection.
Preferably, the curve is hollow ball, and curve is 3/4ths of same diameter ball.
Preferably, the front and back of the curve and metal ball is provided with threaded hole, and the inner wall spiral shell of threaded hole
Line is connected with bolt.
Preferably, the connecting shaft is located at the length of switching bearing inner wall and the equal length of switching bearing.
Preferably, next section telescopic bar in the Multi-section telescopic rod is provided with limit in the inside of a upper section telescopic bar
The inner wall of block, a upper section telescopic bar is provided with the sliding slot to match with limited block.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model being used cooperatively by connecting rod through-hole, connecting rod, nipple, fixing head and switching bearing, it is real
The inner wall that connecting rod can be stably fixed to connecting rod through-hole is showed, while bearing of transferring can be fixed on upper cover other side groove
In, enable connecting shaft stable rotation, improve the stability of mixing component rotation, avoid mixing component rotation unstable with
In syringe the phenomenon that wall friction.
Two, the utility model being used cooperatively by connecting shaft, curve, metal ball and fixed link, realizes metal ball
The rotation of side can pass to connecting shaft by metal ball, then reduce frictional force by switching bearing, stabilize simultaneously
The rotation of mixing component.
Three, the utility model is by setting Multi-section telescopic rod, so that the minimum range of stirring sheet two and stirring sheet one can be with
It is closer, allow more contrast agent into the human body, significantly to reduce waste by syringe needle injection.
In conclusion solving by being used cooperatively between the structures such as above-mentioned and driving stirring sheet one by rotating electric machine
Unstable with the rotation of stirring sheet two, stirring sheet one and stirring sheet two are easy to scrape with the inner wall of syringe, and using effect is not
Ideal problem realizes the rotation that mixing component can be stable in syringe, and between stirring sheet one and stirring sheet two away from
From can be closer, so that more contrast agent are driven into human body, contrast agent have significantly been saved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model syringe and upper cover front section view；
Fig. 3 is the detail view of the utility model upper cover front section view；
Fig. 4 is the utility model upper cover side structure schematic diagram.
In figure: 1- syringe, 2- upper cover, 3- syringe needle, 4- connecting rod through-hole, 5- connecting rod, 6- nipple, 7- fixing head, 8- turn
Joint bearing, 9- connecting shaft, 10- curve, 11- metal ball, 12- fixed link, 13- matrix two, 14- stirring sheet two, 15- more piece are stretched
Contracting bar, 16- stirring sheet one, 17- matrix one, 18- piston shaft, 19- piston block, 20- sealing ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of cardiovascular intervention detector, including needle
Cylinder 1, upper cover 2, syringe needle 3, matrix 2 13, stirring sheet 2 14, stirring sheet 1, matrix 1, piston shaft 18 and piston block 19, on
Lid 2 is threaded in the side of syringe 1, and syringe needle 3 is fixedly mounted on the side of upper cover 2, and stirring sheet 2 14 is fixedly mounted on matrix
2 13 surface, matrix 1 are fixedly mounted on the surface of stirring sheet 1, and piston shaft 18 is fixedly mounted on the side of matrix 1
Face, piston block 19 are fixedly mounted on the surface on piston shaft 18 close to one end, and the other end of syringe 1 is threaded in lid shape
Lower cover, lower cover outer end face is fixed with the mounting ring in circular ring shape, and one end of mounting ring is connected in the outer end face of lower cover
On, there is the rotating electric machine of coaxial arrangement in mounting ring, be fixed with piston shaft 18, piston shaft 18 on the machine shaft of rotating electric machine
Outer end be connected on the end of machine shaft, the inner end of piston shaft 18 passes through that lower cover enters in syringe 1 and inner end end turns
Dynamic to be connected with piston block 19, the inner wall of the outer wall fitting syringe 1 of piston block 19, the inner end end of piston shaft 18 is fixed with stirring group
Part, mixing component include matrix 1 cylindrical, and the bottom surface of matrix 1 is connected on 18 inner end end of piston shaft, matrix
It is fixed with several stirring sheets being rectangle 1 on one 17 outer wall, after syringe needle 3 is pierced into, starts rotating electric machine, electric rotating
There is the shell that battery is equipped in the inside of circular ring shape, battery is button cell, and rotating electric machine is micro electric on the casing of machine
Machine is connected to battery with internal structure by conducting wire, and rotating electric machine and mounting ring are in separating as connection status, in use, starting
Slowly move downward rotating electric machine simultaneously after rotating electric machine and starting, machine shaft drives piston shaft 18 to move, piston shaft 18
Mixing component stirring is driven, adequately stirring is realized to contrast agent, while piston block 19 moves downward, and makes the radiography by stirring
Agent enters in human body, and the injection campaign while stirring of contrast agent is realized by the movement in two kinds of directions, makes the contrast agent be not in
Medium precipitating, syringe needle 3 are not easy to block, and when matrix 2 13 acts on 1 upper end inner wall of syringe, continue to transport rotating electric machine downwards
Dynamic, under the action of Multi-section telescopic rod 15, contrast agent continues to be injected into the internal of patient, makes contrast agent using sufficiently, installs
There is spring two, one end of spring two is connected on mounting ring inner wall, and the other end of spring two is connected in electric rotating on ring inner wall
On the casing of machine, spring two and machine shaft coaxial arrangement.The setting of spring two can help piston block 19 and Multi-section telescopic rod
15 reset, and the side of upper cover 2 opens up fluted.
Please see Fig. 2 to Fig. 4, the inner wall of groove offers connecting rod through-hole 4, and the inner wall of connecting rod through-hole 4 is connected with company
Bar 5, the threaded one end of connecting rod 5 are connected with nipple 6, and the side of nipple 6 is fixedly connected with fixing head 7, fixing head 7
Side is fixedly connected with sealing ring 20, and the side of sealing ring 20 is flexibly connected with one end of connecting rod 5, and the setting of sealing ring 20 increases
The leakproofness for having added 4 side of connecting rod through-hole, avoids contrast agent from leaking, and fixing head 7 passes through the groove and upper cover of 2 side of upper cover
2 are flexibly connected, and the other end of connecting rod 5 is fixedly connected with switching bearing 8, connecting rod through-hole 4, connecting rod 5, nipple 6, fixing head 7
With being used cooperatively for switching bearing 8, the inner wall that connecting rod 5 can be stably fixed to connecting rod through-hole 4, while bearing of transferring are realized
8 can be fixed in 2 other side groove of upper cover, enable 9 stable rotation of connecting shaft, improve the stabilization of mixing component rotation
Property, avoid mixing component rotation it is unstable with syringe 1 in wall friction the phenomenon that, the other side of upper cover 2 opens up fluted, Coupling Shaft
It holds 8 to be flexibly connected by the groove of 2 other side of upper cover with upper cover 2, the inner wall of switching bearing 8 is fixedly connected with connecting shaft 9, connects
Axis 9 is located at the length of switching 8 inner wall of bearing and the equal length of switching bearing 8, enables the better stable company of switching bearing 8
The rotating effect of the rotation of spindle 9, connecting shaft 9 is more preferable, and the side of connecting shaft 9 is fixedly connected with curve 10, and curve 10 is
Hollow ball, and curve 10 is 3/4ths of same diameter ball, curve 10 is elastic sheet metal, and metal ball 11 is from arc
The indentation, there of shape ball 10 is squeezed into, and is then bolted, and the front and back of curve 10 and metal ball 11 is provided with spiral shell
Pit, and the inner thread of threaded hole is connected with bolt, curve 10 and metal ball 11 are bolted, so that the two is convenient
Disassembly, is convenient for changing, and the rotation of metal ball 11 passes to connecting shaft 9, the fixed peace of the inner wall of curve 10 by curve 10
Equipped with metal ball 11, the side of metal ball 11 is fixedly connected with fixed link 12, connecting shaft 9, curve 10, metal ball 11 and fixation
Bar 12 is used cooperatively, and the rotation for realizing 11 side of metal ball can pass to connecting shaft 9 by metal ball 11, is then passed through
Bearing 8 transfer to reduce frictional force, while stabilizing the rotation of mixing component, matrix 2 13 is fixedly mounted on the side of fixed link 12
Face, the side of stirring sheet 2 14 are fixedly connected with Multi-section telescopic rod 15, and one end of Multi-section telescopic rod 15 is fixedly mounted on stirring sheet
One 16 side, next section telescopic bar in Multi-section telescopic rod 15 are provided with limited block in the inside of a upper section telescopic bar, on
The inner wall of one section telescopic bar is provided with the sliding slot to match with limited block, and setting herein avoids the single-unit in Multi-section telescopic rod 15
Telescopic rod is there is a phenomenon where being detached from, and the setting of Multi-section telescopic rod 15 is so that the minimum range of stirring sheet 2 14 and stirring sheet 1 can
With closer, more contrast agent is allowed into the human body, significantly to reduce waste by the injection of syringe needle 3.
Working principle: the angiocarpy intervenes detector in use, the rotation of rotating electric machine passes through the transmission belt between structure
Dynamic matrix 1 rotates, and matrix 1 drives matrix 2 13 to rotate by Multi-section telescopic rod 15 at this time, at this time radiography
Agent is uniformly scattered, and the rotation band of matrix 2 13 drives the rotation of metal ball 11, the rotation of metal ball 11 by fixed link 12
The rotation of connecting shaft 9 is driven by curve 10, so that the rotation of connecting shaft 9 is more stable, rotation is imitated for the setting for bearing 8 of transferring
Fruit is more preferable, and connecting rod through-hole 4, connecting rod 5, nipple 6, fixing head 7 and switching bearing 8 are used cooperatively, and realize connecting rod 5 can
It is stably fixed to the inner wall of connecting rod through-hole 4, while bearing 8 of transferring can be fixed in 2 other side groove of upper cover, so that connection
Axis 9 can stable rotation, improve the stability of mixing component rotation, avoid mixing component rotation unstable with 1 inner wall of syringe
The phenomenon that friction, at the same it is easy to disassemble between structure, convenient for being replaced after abrasion, when pushing gripping tube, matrix 2 13 and stirring sheet two
14 distance is gradually reduced, the setting of Multi-section telescopic rod 15 so that the distance between matrix 2 13 and stirring sheet 2 14 compared to
The distance between original structure is smaller, enters human body by syringe needle 3 to realize more contrast agent, has significantly saved and made
Shadow agent.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cardiovascular intervention detector, including syringe (1), upper cover (2), syringe needle (3), matrix two (13), stirring sheet two
(14), stirring sheet one (16), matrix one (17), piston shaft (18) and piston block (19), the upper cover (2) are threaded in syringe
(1) side, the syringe needle (3) are fixedly mounted on the side of upper cover (2), and the stirring sheet two (14) is fixedly mounted on matrix two
(13) surface, the matrix one (17) are fixedly mounted on the surface of stirring sheet one (16), and the piston shaft (18) is fixedly mounted
In the side of matrix one (17), the piston block (19) is fixedly mounted on the surface on piston shaft (18) close to one end, special
Sign is: the side of the upper cover (2) opens up fluted；
The inner wall of the groove offers connecting rod through-hole (4), and the inner wall of the connecting rod through-hole (4) is connected with connecting rod (5), institute
The threaded one end for stating connecting rod (5) is connected with nipple (6), and the side of the nipple (6) is fixedly connected with fixing head
(7), the fixing head (7) is flexibly connected by the groove of upper cover (2) side with upper cover (2), and the other end of the connecting rod (5) is solid
Surely be connected with switching bearing (8), the other side of the upper cover (2) open up it is fluted, the switching bearing (8) pass through upper cover (2)
The groove of the other side is flexibly connected with upper cover (2), and the inner wall of switching bearing (8) is fixedly connected with connecting shaft (9), the company
The side of spindle (9) is fixedly connected with curve (10), and the inner wall of the curve (10) is fixedly installed with metal ball (11), institute
The side for stating metal ball (11) is fixedly connected with fixed link (12), and the matrix two (13) is fixedly mounted on the side of fixed link (12)
Face, the side of the stirring sheet two (14) are fixedly connected with Multi-section telescopic rod (15), and one end of the Multi-section telescopic rod (15) is solid
Dingan County is mounted in the side of stirring sheet one (16).
2. a kind of cardiovascular intervention detector according to claim 1, it is characterised in that: the side of the fixing head (7)
It is fixedly connected with sealing ring (20), and the side of sealing ring (20) is flexibly connected with one end of connecting rod (5).
3. a kind of cardiovascular intervention detector according to claim 1, it is characterised in that: the curve (10) is hollow
Ball, and curve (10) is 3/4ths of same diameter ball.
4. a kind of cardiovascular intervention detector according to claim 1, it is characterised in that: the curve (10) and metal
The front and back of ball (11) is provided with threaded hole, and the inner thread of threaded hole is connected with bolt.
5. a kind of cardiovascular intervention detector according to claim 1, it is characterised in that: the connecting shaft (9), which is located at, to be turned
The length of joint bearing (8) inner wall and the equal length of switching bearing (8).
6. a kind of cardiovascular intervention detector according to claim 1, it is characterised in that: in the Multi-section telescopic rod (15)
Next section telescopic bar be provided with limited block in the inside of a upper section telescopic bar, the inner wall of a upper section telescopic bar is provided with and limits
The sliding slot that position block matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468734.6U CN208823610U (en) | 2018-04-04 | 2018-04-04 | A kind of cardiovascular intervention detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468734.6U CN208823610U (en) | 2018-04-04 | 2018-04-04 | A kind of cardiovascular intervention detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208823610U true CN208823610U (en) | 2019-05-07 |
Family
ID=66302757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820468734.6U Expired - Fee Related CN208823610U (en) | 2018-04-04 | 2018-04-04 | A kind of cardiovascular intervention detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208823610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155848A (en) * | 2020-10-12 | 2021-01-01 | 中国人民解放军陆军特色医学中心 | Eye fumigation device |
-
2018
- 2018-04-04 CN CN201820468734.6U patent/CN208823610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155848A (en) * | 2020-10-12 | 2021-01-01 | 中国人民解放军陆军特色医学中心 | Eye fumigation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |