CN204121128U - A kind of cardiovascular-interventional therapeutic equipment - Google Patents
A kind of cardiovascular-interventional therapeutic equipment Download PDFInfo
- Publication number
- CN204121128U CN204121128U CN201420560489.3U CN201420560489U CN204121128U CN 204121128 U CN204121128 U CN 204121128U CN 201420560489 U CN201420560489 U CN 201420560489U CN 204121128 U CN204121128 U CN 204121128U
- Authority
- CN
- China
- Prior art keywords
- push rod
- shaped outlet
- bellmouth
- needle tubing
- adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of cardiovascular-interventional therapeutic equipment, comprise needle tubing, syringe needle and push rod, needle tubing bottom is provided with the T-shaped outlet of unidirectional of band, syringe needle end is connected in T-shaped outlet by adapter, sealing gasket is provided with between adapter and T-shaped outlet ends, adapter outside is provided with water suction bayonet socket, syringe needle is arranged with the gum cover of band elastic clip, push rod bottom is installed with the rubber stopper of band waterproof membrane, rubber stopper offers bellmouth, the thread eye be communicated with bellmouth is offered in push rod, the ball being with through hole is provided with between the spring of T-shaped outlet tip and bellmouth, in ball, the upper surface of through hole is provided with seal dissepiment.This utility model seal wire success rate is high, and security performance is good, ensures blood or liquid one way flow, therefore prevents liquid and backflow of blood, eliminates the phenomenon of the operating board pollution occurred in operating process, and avoids a small amount of blood Yin Wendu and solidify formation blocking.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of cardiovascular-interventional therapeutic equipment.
Background technology
At present, clinically when carrying out cardio-vascular interventional therapeutic to patient, general use puncture needle thrusts blood vessel, then syringe is unloaded, again seal wire is penetrated blood vessel by syringe needle, operation is easy to cause blood from overflowing like this, pollutes the operating surface of doctor, bring very large inconvenience to the surgical work of doctor, cause the loss of blood that patient is unnecessary simultaneously.And for existing cardiovascular-interventional therapeutic equipment, device seal wire success rate is lower, and security performance is unreliable, easily causes operative failure, brings secondary injury and misery to patient.
Utility model content
The purpose of this utility model is to provide the cardiovascular-interventional therapeutic equipment that a kind of seal wire success rate is high, security performance is good, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of cardiovascular-interventional therapeutic equipment, comprise needle tubing, syringe needle and push rod, described needle tubing bottom is provided with T-shaped outlet, unidirectional is provided with in T-shaped outlet, described syringe needle end is connected in T-shaped outlet by adapter, sealing gasket is provided with between adapter and T-shaped outlet ends, described adapter outside is provided with water suction bayonet socket, described syringe needle is arranged with gum cover, gum cover is provided with elastic clip, described T-shaped outlet tip is connected with the spring being positioned at needle tubing inside, described push rod stretches in needle tubing, push rod top is provided with push pedal, push rod bottom is installed with rubber stopper, waterproof membrane is provided with bottom rubber stopper, described rubber stopper offers the bellmouth that large port is downward, the thread eye be communicated with bellmouth portlet is offered in described push rod, the other end of thread eye is opened in the middle of the push pedal on push rod top, ball is provided with between described spring and the large port of bellmouth, ball offers the through hole through the centre of sphere, in ball, the upper surface of through hole is provided with seal dissepiment.
As further program of the utility model: described through hole is V-shape hole, and V-shape hole is relative with the large port of bellmouth.
As further program of the utility model: described needle tubing top is provided with flange, and needle tubing side lower is provided with finger groove.
As this utility model further scheme: the thread eye place in the middle of described push pedal is provided with stopple.
Compared with prior art, the beneficial effects of the utility model are: seal wire success rate is high, and security performance is good, and the finger groove 7 that needle tubing outer wall is arranged can increase the frictional force between gesture and facial expression and needle tubing, needle tubing is held and takes more steady and prevent syringe from coming off; Unidirectional be arranged so that liquid can only unidirectionally flow, therefore prevent liquid and backflow of blood; The pressure arranged between increase adapter with T-shaped outlet of sealing gasket, prevents liquid or the blood from overflowing of certain pressure; Water suction bayonet socket can absorb spilling a small amount of blood or liquid eliminate occur in operating process operating board pollution phenomenon; After seal dissepiment can prevent inserting blood vessel, backflow of blood is in thread eye, avoids a small amount of blood Yin Wendu and solidifies formation blocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of cardiovascular-interventional therapeutic equipment.
Fig. 2 is the partial enlarged drawing in Fig. 1.
In figure: 1-push pedal; 2-stopple; 3-push rod; 4-thread eye; 5-flange; 6-needle tubing; 7-finger groove; 8-rubber stopper; 9-waterproof membrane; 10-seal dissepiment; 11-through hole; 12-ball; 13-spring; 14-bellmouth; 15-cushion chamber; 16-T type exports; 17-absorbs water bayonet socket; Unidirectional of 18-; 19-takes over; 20-gum cover; 21-elastic clip; 22-syringe needle; 23-sealing gasket.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1 ~ 2, in this utility model embodiment, a kind of cardiovascular-interventional therapeutic equipment, comprise needle tubing 6, syringe needle 22 and push rod 3, needle tubing 6 top is provided with flange 5, needle tubing 6 side lower is provided with finger groove 7, finger groove 7 the frictional force that can increase between gesture and facial expression and needle tubing 6 is set, needle tubing 6 is made to hold by more steady, and preventing syringe 6 from coming off, needle tubing 6 bottom is provided with T-shaped outlet 16, is provided with unidirectional 18 in T-shaped outlet 16, unidirectional 18 be arranged so that liquid can only unidirectionally flow, therefore prevent liquid and backflow of blood; Syringe needle 22 end is connected in T-shaped outlet 16 by adapter 19, sealing gasket 23 is provided with between adapter 19 and T-shaped outlet 16 end, the pressure arranged between increase adapter 19 and T-shaped outlet 16 of sealing gasket 23, prevent liquid or the blood from overflowing of certain pressure, be provided with water suction bayonet socket 17 outside adapter 19, when because of careless manipulation, cause a small amount of blood or liquid to flow out, absorbent cotton just fluid-absorbing or blood in water suction bayonet socket 17, eliminates the phenomenon of the operating board pollution occurred in operating process.
Syringe needle 22 is arranged with gum cover 20, gum cover 20 is provided with elastic clip 21, and the use of gum cover 20 and elastic clip avoids the contaminated problem of syringe needle 22, simultaneously elastic clip 21 fixations, T-shaped outlet 16 top is connected with the spring 13 being positioned at needle tubing 6 inside, and push rod 3 stretches in needle tubing 6, and push rod 3 top is provided with push pedal 1, push rod 3 bottom is installed with rubber stopper 8, be provided with waterproof membrane 9 bottom rubber stopper 8, rubber stopper 8 forms cushion chamber 15 with needle tubing 6 inside, slows down the flow velocity of liquid, rubber stopper 8 offers the downward bellmouth of large port 14, the thread eye 4 be communicated with bellmouth 14 portlet is offered in push rod 3, the other end of thread eye 4 is opened in the middle of the push pedal 1 on push rod 3 top, thread eye 4 place in the middle of push pedal 1 is provided with stopple 2, and the setting of stopple 2 prevents from being polluted in thread eye, ball 12 is provided with between the large port of spring 13 and bellmouth 14, ball 12 is pushed up in bellmouth 14 by spring 13, ball 12 offers the through hole 11 through the centre of sphere, through hole 11 is V-shape hole, and V-shape hole is relative with the large port of bellmouth 14, ensure that seal wire can pass through ball 12 and arrive T-shaped outlet 16, in ball 12, the upper surface of through hole 11 is provided with seal dissepiment 10, seal wire passes thread eye 4 and punctures seal dissepiment 10, after seal dissepiment 10 before using can prevent inserting blood vessel, backflow of blood is in thread eye 4, avoid a small amount of blood Yin Wendu and solidify formation blocking.
When using this cardiovascular-interventional therapeutic equipment, seal wire through the through hole 11 of thread eye 4, the bellmouth 14 of rubber stopper 8, ball 12, spring 13, T-shaped outlet 16 extend in syringe needle 22, is imported in blood vessel by the syringe needle 22 inserted in blood vessel successively.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (4)
1. a cardiovascular-interventional therapeutic equipment, comprise needle tubing (6), syringe needle (22) and push rod (3), it is characterized in that, described needle tubing (6) bottom is provided with T-shaped outlet (16), be provided with in T-shaped outlet (16) unidirectional (18), described syringe needle (22) end is connected in T-shaped outlet (16) by adapter (19), sealing gasket (23) is provided with between adapter (19) and T-shaped outlet (16) end, described adapter (19) outside is provided with water suction bayonet socket (17), described syringe needle (22) is arranged with gum cover (20), gum cover (20) is provided with elastic clip (21), described T-shaped outlet (16) top is connected with and is positioned at the inner spring (13) of needle tubing (6), described push rod (3) stretches in needle tubing (6), push rod (3) top is provided with push pedal (1), push rod (3) bottom is installed with rubber stopper (8), rubber stopper (8) bottom is provided with waterproof membrane (9), described rubber stopper (8) offers the downward bellmouth of large port (14), the thread eye (4) be communicated with bellmouth (14) portlet is offered in described push rod (3), the other end of thread eye (4) is opened in the middle of the push pedal (1) on push rod (3) top, ball (12) is provided with between the large port of described spring (13) and bellmouth (14), ball (12) offers the through hole (11) through the centre of sphere, in ball (12), the upper surface of through hole (11) is provided with seal dissepiment (10).
2. cardiovascular-interventional therapeutic equipment according to claim 1, is characterized in that, described through hole (11) is V-shape hole, and V-shape hole is relative with the large port of bellmouth (14).
3. cardiovascular-interventional therapeutic equipment according to claim 1, is characterized in that, described needle tubing (6) top is provided with flange (5), and needle tubing (6) side lower is provided with finger groove (7).
4. cardiovascular-interventional therapeutic equipment according to claim 1, is characterized in that, thread eye (4) place in the middle of described push pedal (1) is provided with stopple (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560489.3U CN204121128U (en) | 2014-09-24 | 2014-09-24 | A kind of cardiovascular-interventional therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560489.3U CN204121128U (en) | 2014-09-24 | 2014-09-24 | A kind of cardiovascular-interventional therapeutic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121128U true CN204121128U (en) | 2015-01-28 |
Family
ID=52377523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560489.3U Expired - Fee Related CN204121128U (en) | 2014-09-24 | 2014-09-24 | A kind of cardiovascular-interventional therapeutic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814686A (en) * | 2018-04-20 | 2018-11-16 | 朱世新 | A kind of cardiovascular interventional therapy device |
-
2014
- 2014-09-24 CN CN201420560489.3U patent/CN204121128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814686A (en) * | 2018-04-20 | 2018-11-16 | 朱世新 | A kind of cardiovascular interventional therapy device |
| CN108814686B (en) * | 2018-04-20 | 2020-10-30 | 山东第一医科大学附属省立医院(山东省立医院) | Cardiovascular interventional therapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150128 Termination date: 20160924 |