CN211158062U - Intracardiac branch of academic or vocational study sacculus pipe - Google Patents
Intracardiac branch of academic or vocational study sacculus pipe Download PDFInfo
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- CN211158062U CN211158062U CN201921706757.7U CN201921706757U CN211158062U CN 211158062 U CN211158062 U CN 211158062U CN 201921706757 U CN201921706757 U CN 201921706757U CN 211158062 U CN211158062 U CN 211158062U
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- wall
- balloon
- elastic sleeve
- injector
- catheter
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Abstract
The utility model belongs to the technical field of medical equipment, and discloses a balloon catheter for cardiology department, which comprises an injector, wherein a medicine inlet pipe is installed on the side wall of the injector, a positioning wing is installed on the outer wall of one end of the injector, the end of the positioning wing, which is far away from the injector, is connected with a catheter, a balloon is installed at the end of the catheter, which is far away from the positioning wing, a guide head is fixed at the end of the balloon, an inflatable ball is connected at one side of the end of the balloon, which is close to the catheter, through a hose, an elastic sleeve is sleeved on the outer wall of the balloon, a cotton pad is installed inside the elastic sleeve, the utility model enables the liquid medicine to flow out through a flow guide hole and to be immersed on the cotton pad in the elastic sleeve, then the cotton pad absorbs the liquid medicine and rapidly diffuses to the periphery, then the liquid medicine on the cotton pad acts with the inner, the comfort level is improved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to intracardiac branch of academic or vocational study sacculus pipe.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and includes required computer software, the utility is mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or is only assisted by the means, so as to diagnose, prevent, monitor, treat or relieve diseases and provide information for medical or diagnostic purposes.
In chinese patent with patent number CN201820138589.5, a intracardiac branch of academic or vocational study sacculus pipe is disclosed, this patent passes through blast pipe input liquid medicine and flows from the guide port through the sacculus, thereby carry out the drug therapy to cardiovascular department, but because the liquid medicine is directly smeared from the blood vessel inner wall of the unable even sacculus department of guide port department outflow, simultaneously because the blood vessel is fragile and sensitive, the direct injection liquid medicine produces pain easily, thereby influence the treatment effect, in addition, the device does not set up the structure of the separation sacculus of being convenient for, generally need disinfect or abandon the recovery to the sacculus in order to prevent cross infection, and the longer inconvenient processing of whole device structure, influence work efficiency, if throw the device wholly and then waste, thereby increase economic cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a intracardiac branch of academic or vocational study sacculus pipe to the liquid medicine injection effect that proposes in solving above-mentioned background art is poor, and does not set up the problem of being convenient for separate the sacculus structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a intracardiac branch of academic or vocational study sacculus pipe, includes the syringe, the lateral wall of syringe is installed into the pencil, and the one end outer wall of syringe installs the location wing, the one end that the syringe was kept away from to the location wing is connected with the pipe, the one end that the location wing was kept away from to the pipe is installed the sacculus, the one end that the pipe was kept away from to the sacculus is fixed with the guide head, and one side that the one end of sacculus is close to the pipe has the inflatable balloon through hose connection, the outer wall cover of sacculus is equipped with the elastic sleeve, the internally mounted of elastic sleeve has cotton the pad, and the inner wall of elastic sleeve and outer wall have all seted up the micropore, the.
Preferably, the positioning wings are far away from one side of the injector and are provided with clamping rings, the outer wall of one end of the guide pipe close to the clamping rings is fixedly provided with a positioning block, the side wall of the positioning block is provided with clamping grooves matched with the clamping rings, a limiting groove is formed between the inner wall and the outer wall of the positioning block, a limiting block is arranged in the limiting groove, and a connecting ring is connected between the limiting block and the positioning wings.
Preferably, the sacculus and the elastic sleeve are both in an elliptical structure, and the vertical section diameter of the sacculus is smaller than that of the elastic sleeve.
Preferably, the inner wall of the clamping groove is provided with a sealing gasket, and the outer wall of the sealing gasket is provided with an anti-slip groove.
Preferably, the fixed ring is all installed at the lateral wall both ends of location wing, and just two fixed rings all are located one side of syringe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a water conservancy diversion hole makes the liquid medicine flow out and immerses on the cotton pad in the elastic sleeve, later cotton pad absorbs the liquid medicine and rapidly to diffusion all around, then the liquid medicine on the cotton pad passes through micropore and cardiovascular inner wall effect, and then can evenly paint the liquid medicine to the blood vessel inner wall, has avoided directly spraying the pain that causes, has improved the comfort level.
(2) The utility model discloses a pulling locating piece makes it drive the go-between and removes, and then the go-between drives the stopper and slides in the spacing groove, makes snap ring and draw-in groove alternate segregation, thereby rotates locating piece separation locating piece and location wing, and then can separate the sacculus, and easy operation is convenient, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the elastic sleeve of the present invention;
FIG. 3 is a schematic structural view of the positioning wing of the present invention connected to the positioning block;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. a medicine inlet pipe; 2. a fixing ring; 3. positioning blocks; 4. a conduit; 5. a balloon; 6. an elastic sleeve; 7. a cotton pad; 8. a guide head; 9. a flow guide hole; 10. inflating the ball; 11. positioning the wing; 12. an injector; 13. micropores; 14. a snap ring; 15. a card slot; 16. a gasket; 17. a limiting groove; 18. a limiting block; 19. and (7) connecting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a balloon catheter for cardiology department comprises a syringe 12, a medicine inlet tube 1 is installed on the side wall of the syringe 12, liquid medicine is conveniently filled into the syringe 12 through the medicine inlet tube 1, so that continuous and uninterrupted medicine can be guaranteed, a positioning wing 11 is installed on the outer wall of one end of the syringe 12, one end, far away from the syringe 12, of the positioning wing 11 is connected with a catheter 4, a balloon 5 is installed at one end, far away from the positioning wing 11, of the catheter 4, a guide head 8 is fixed at one end, far away from the catheter 4, of the balloon 5, an inflatable ball 10 is connected to one side, close to the catheter 4, of one end of the balloon 5 through a hose, an elastic sleeve 6 is sleeved on the outer wall of the balloon 5, a cotton pad 7 is installed inside the elastic sleeve 6, micropores 13 are formed in the inner wall and the outer wall of the elastic sleeve 6, flow guide holes 9 are formed in the outer walls of, inject the liquid medicine into the pipe 4 through syringe 12, then the liquid medicine flows into in sacculus 5 and from leading 8 interior flows, simultaneously the liquid medicine flows through water conservancy diversion hole 9 and immerses on cotton pad 7 in the elastic sleeve 6, later cotton pad 7 absorbs the liquid medicine and rapidly to diffusion all around, then liquid medicine on the cotton pad 7 passes through micropore 13 and the effect of the inner wall of cardiovascular, and then can evenly paint the liquid medicine to the inner wall of blood vessel, avoided directly spraying the pain that causes, the comfort level has been improved.
Further, one side of the positioning wing 11 far away from the injector 12 is provided with a clamping ring 14, one end outer wall of the conduit 4 close to the clamping ring 14 is fixed with a positioning block 3, the side wall of the positioning block 3 is provided with a clamping groove 15 matched with the clamping ring 14, a limiting groove 17 is formed between the inner wall and the outer wall of the positioning block 3, a limiting block 18 is arranged inside the limiting groove 17, a connecting ring 19 is connected between the limiting block 18 and the positioning wing 11, the positioning block 3 is pulled to drive the connecting ring 19 to move, then the connecting ring 19 drives the limiting block 18 to slide in the limiting groove 17, the clamping ring 14 is separated from the clamping groove 15, then the positioning block 3 is rotated, so that the positioning block 3 and the positioning wing 11 are separated, the balloon 5.
Further, the sacculus 5 and the elastic sleeve 6 are both in an oval structure, and the diameter of the vertical section of the sacculus 5 is smaller than that of the vertical section of the elastic sleeve 6.
Specifically, the inner wall of the clamping groove 15 is provided with a sealing gasket 16, the sealing gasket 16 plays a role in sealing and leakage prevention, and the outer wall of the sealing gasket 16 is provided with an anti-slip groove.
Specifically, solid fixed ring 2 is all installed at the lateral wall both ends of location wing 11, and solid fixed ring 2 plays the effect of being convenient for carry out and draw location wing 11, and two solid fixed ring 2 all are located one side of syringe 12.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, a doctor puts the sacculus 5 to the cardiovascular position of a patient in an operation, the sacculus 5 is inflated to be expanded by pressing the inflatable ball 10, the sacculus 5 can support the inner wall of a blood vessel to play the role of loose expansion, thereby being convenient for the doctor to carry out operation treatment, when medicine needs to be input, liquid medicine is injected into the catheter 4 through the injector 12, then the liquid medicine flows into the sacculus 5 and flows out from the guide head 8, meanwhile, the liquid medicine flows out through the flow guide hole 9 and is immersed on the cotton pad 7 in the elastic sleeve 6, then the cotton pad 7 absorbs the liquid medicine and rapidly diffuses to the periphery, then the liquid medicine on the cotton pad 7 is acted with the inner wall of the cardiovascular through the micropores 13, further, the liquid medicine can be evenly smeared on the inner wall of the blood vessel, the pain caused by direct spraying is avoided, the comfort level is improved, the sacculus 5 retracts by controlling the inflatable, afterwards, the positioning block 3 is pulled to drive the connecting ring 19 to move, then the connecting ring 19 drives the limiting block 18 to slide in the limiting groove 17, the clamping ring 14 and the clamping groove 15 are separated from each other, then the positioning block 3 is rotated, the positioning block 3 and the positioning wings 11 are separated, the balloon 5 can be separated, the operation is simple and convenient, and finally, the device is conveniently disinfected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A intracardiac branch of academic or vocational study sacculus pipe which characterized in that: comprises an injector (12), a medicine inlet pipe (1) is arranged on the side wall of the injector (12), and the outer wall of one end of the injector (12) is provided with a positioning wing (11), one end of the positioning wing (11) far away from the injector (12) is connected with a conduit (4), a saccule (5) is arranged at one end of the catheter (4) far away from the positioning wing (11), a guide head (8) is fixed at one end of the saccule (5) far away from the catheter (4), one side of one end of the saccule (5) close to the catheter (4) is connected with an inflatable ball (10) through a hose, an elastic sleeve (6) is sleeved on the outer wall of the balloon (5), a cotton pad (7) is arranged in the elastic sleeve (6), and micropores (13) are formed in the inner wall and the outer wall of the elastic sleeve (6), and flow guide holes (9) are formed in the outer walls of the catheter (4) and the guide head (8) and in the position between the balloon (5) and the elastic sleeve (6).
2. A cardiology balloon catheter according to claim 1, wherein: the utility model discloses a syringe, including location wing (11), syringe (12), pipe (4), locating piece (3) lateral wall seted up with snap ring (14) assorted draw-in groove (15), and seted up spacing groove (17) between the inner wall of locating piece (3) and the outer wall, the internally mounted of spacing groove (17) has stopper (18), be connected with go-between (19) between stopper (18) and location wing (11).
3. A cardiology balloon catheter according to claim 1, wherein: the balloon (5) and the elastic sleeve (6) are both in an elliptical structure, and the vertical section diameter of the balloon (5) is smaller than that of the elastic sleeve (6).
4. A cardiology balloon catheter according to claim 2, wherein: a sealing gasket (16) is installed on the inner wall of the clamping groove (15), and an anti-skidding groove is formed in the outer wall of the sealing gasket (16).
5. A cardiology balloon catheter according to claim 1, wherein: fixed ring (2) are all installed at the lateral wall both ends of location wing (11), and just two fixed ring (2) all are located one side of syringe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706757.7U CN211158062U (en) | 2019-10-12 | 2019-10-12 | Intracardiac branch of academic or vocational study sacculus pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706757.7U CN211158062U (en) | 2019-10-12 | 2019-10-12 | Intracardiac branch of academic or vocational study sacculus pipe |
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| Publication Number | Publication Date |
|---|---|
| CN211158062U true CN211158062U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921706757.7U Active CN211158062U (en) | 2019-10-12 | 2019-10-12 | Intracardiac branch of academic or vocational study sacculus pipe |
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| CN (1) | CN211158062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095791A1 (en) * | 2020-11-09 | 2022-05-12 | 上海微创医疗器械（集团）有限公司 | Medical delivery device and drug delivery system |
-
2019
- 2019-10-12 CN CN201921706757.7U patent/CN211158062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095791A1 (en) * | 2020-11-09 | 2022-05-12 | 上海微创医疗器械（集团）有限公司 | Medical delivery device and drug delivery system |
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