CN203483738U - Sacculus structure used for treating hemadostenosis - Google Patents
Sacculus structure used for treating hemadostenosis Download PDFInfo
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- CN203483738U CN203483738U CN201320629735.1U CN201320629735U CN203483738U CN 203483738 U CN203483738 U CN 203483738U CN 201320629735 U CN201320629735 U CN 201320629735U CN 203483738 U CN203483738 U CN 203483738U
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- sacculus
- utricule
- conduit
- blood vessel
- bodies
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Abstract
The utility model relates to a sacculus structure used for treating hemadostenosis. The sacculus structure comprises a catheter (4) and two sacculus bodies A and B which are independently arranged on the catheter (4). The sacculus structure is characterized in that the sacculus body A and the sacculus body B are arranged on the catheter (4) and separated from each other by a certain distance, and an air filling and exhausting channel is formed by an air guide hole (6) formed in the position, on the cavity portion of each sacculus body, of the catheter; meanwhile, the two sacculus bodies and the gap connected with the two sacculus bodies are provided with a mesh wrapping ring (2) in a wrapped mode, and the mesh wrapping ring (2) can synchronously expand and shrink along with the two sacculus bodies. The sacculus structure not only has the blood vessel dilating function of a traditional expansion sacculus, but also can appropriately clear away yellow substances which contain cholesterol, glucolipid and the like and are deposited on the inner wall of a dilated blood vessel by means of rotation of the mesh wrapping ring arranged between the two sacculus bodies. The sacculus structure not only dilates the blood vessel but also can reduce deposition of harmful substances on the inner wall of the blood vessel.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of balloon structure that is used for the treatment of angiostenosis.
Background technology
Angiostenosis is except part population is because of inborn body constitution reason, and all the other most of crowds are all because posteriori reason causes.In the angiostenosis disease forming the day after tomorrow, because the blood viscosity that the Hyperlipemia in blood vessel causes is too high, so that occur increasing containing the yellow substance of cholesterol, class fat etc. at large, medium-sized artery inner membrance, how by fat metabolic disturbance, neural blood vessel functional disorder, to cause thrombosis, thereby occur blood supply disorder etc., if coronary atherosclerosis person reaches more than 75% if caliber is narrow, can there is angina pectoris, myocardial infarction, arrhythmia in the angiostenosis symptom that above-mentioned numerous reason causes, even sudden death.Cerebral arteriosclerosis can cause cerebral ischemia, brain atrophy, or causes rupture of blood vessel in brain hemorrhage, and renal artery is atherosis often causes that nocturia, intractable hypertension, severe patient can have renal insufficiency.Superior mesenteric atherosclerosis can show as after heavy meal the stomachache symptom such as have blood in stool.Lower limb atherosclerosis causes that lumen of vessels Serious Stenosis person can occur that intermittent claudication, pulsation of foot dorsal artery disappear, and severe patient even gangrene can occur.For the caused above-mentioned symptom of angiostenosis, primary treatment method is by clothes, to drink chemical agent to alleviate blood viscosity, slow down long-pending being stained with of yellow substance that contains cholesterol, class fat etc. on endarterium at present.
The method of general treatment angiostenosis is at stenosis placing rack, then use sacculus expand and then narrow vascular access is got through, this kind of mode just simply expands blood vessel by support, running into narrow more serious position, while using support to carry out blood vessel expansion, because the blood fat at this place is thicker, during like this to vasodilation, it is more serious that blood vessel wall is expanded, therefore may cause blood vessel wall to follow the string or vessel wall elasticity weakens, when hypertension, may have the risk of angiorrhexis;
In addition, also have more advanced technological means, utilize circulating device, the blood of whole body is carried out to external cleaning, filtration, reach the harmful substance reducing in blood of human body.But this method somewhat expensive, cannot generally promote the use of.
Utility model content
The purpose of the present utility model: aim to provide a kind of balloon structure that is used for the treatment of angiostenosis; The angiostenosis that treatment angiostenosis, especially hyperlipidemia cause, can remove part blood fat, and then it is more effective to distend the blood vessels in blood vessel dilating.
This balloon structure that is used for the treatment of angiostenosis, comprise a conduit 4 and two sacculus utricule A, B that are independently arranged on conduit 4, it is characterized in that: described sacculus utricule A and sacculus utricule B divides across a certain distance and are located on described conduit 4 mutually, and gas port 6 formations that arrange on the conduit at position, utricule chamber are separately filled, bleed passage; Pitch space parcel shape at described two sacculus utricules and connection two utricules is provided with the netted parcel circle 2 that can synchronously expand, shrink with two sacculus utricules simultaneously.
Utricule and the conduit of the left end of described netted parcel circle and sacculus utricule A left end are affixed, and utricule and the conduit of the right-hand member of described netted parcel circle and sacculus utricule B right-hand member are affixed.
The body of the binding site of described conduit and sacculus utricule A left end is provided with developing mark 5, and the body of the binding site of described conduit and sacculus utricule B right-hand member is provided with developing mark 5.
The diameter that struts rear sacculus utricule is 3mm-10mm, and the distance between two utricules distributes from 40mm-150mm;
This balloon structure that is used for the treatment of angiostenosis proposing according to above technical scheme, the function not only with the blood vessel dilating that traditional dilating sacculus has, and can be by the rotation of the netted parcel circle that arranges between two sacculus utricules, the yellow substance containing cholesterol, class fat etc. of realizing depositing on expansion segment blood vessel carries out suitable removing.Both realize the expansion to blood vessel, and can reduce again blood vessel nuisance deposition simultaneously.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model;
Fig. 2 is the view before this utility model is used.
In figure: the netted parcel circle of 1-sacculus utricule A 2-3-sacculus utricule B 4-conduit 5-developing mark 6-gas port 7-catheter tip.
The specific embodiment
The balloon structure that is used for the treatment of angiostenosis as shown in Figure 1, 2, comprise a conduit 4 and two sacculus utricule A, B that are independently arranged on conduit 4, it is characterized in that: described sacculus utricule A and sacculus utricule B divides across a certain distance and are located on described conduit 4 mutually, and gas port 6 formations that arrange on the conduit at position, utricule chamber are separately filled, bleed passage; Pitch space parcel shape at described two sacculus utricules and connection two utricules is provided with the netted parcel circle 2 that can synchronously expand, shrink with two sacculus utricules simultaneously.
Utricule and the conduit of the left end of described netted parcel circle and sacculus utricule A left end are affixed, and utricule and the conduit of the right-hand member of described netted parcel circle and sacculus utricule B right-hand member are affixed.
The body of the binding site of described conduit and sacculus utricule A left end is provided with developing mark 5, and the body of the binding site of described conduit and sacculus utricule B right-hand member is provided with developing mark 5.
Diameter after described sacculus utricule struts is that 3mm-10mm distributes, and the distance between two utricules is that 40mm-150mm distributes;
The feature of this patent: conduit integral body described before using support is the state shown in Fig. 2, this sacculus is deep into the diseased region of blood vessel by Minimally Invasive Surgery, by 4 pairs of two sacculus utricules of conduit, carry out pressurising subsequently, two sacculus utricule A, B expand under the effect of pressure, driving netted parcel between two sacculus utricules to enclose 2 structures synchronously expands, reach after predetermined diameter, network structure is tightened, and this netted parcel circle can be embedded in the thromboembolism that causes narrow blood-lipoids deposit formation under the effect of expansionary force.After embedding at afterbody rotary guide pipe gently, drive netted parcel circle rotation, netted parcel coil structures can carry out certain cutting or scraping to thromboembolism in rotary course, and then makes thromboembolism position have certain physical removal, the deformation quantity of blood vessel while having reduced support blood vessel dilating.Because network structure has certain elastic force, after sacculus shrinks, mesh diminishes simultaneously, and thromboembolism can accumulate in netted parcel circle, and when conduit is withdrawn from, some deposits in thromboembolism are followed conduit and withdrawn from together.
The technical program is to use the sacculus of two same diameter, between two sacculus utricules, there is certain distance, two sacculus peripheries (comprising the part between sacculus) are used the network structure of certain elastic force parcel, when not working, sacculus and network structure are in pressing the state (as shown in Figure 2) of holding, in operation process, sacculus is expanded and then network structure is tightened the in the situation that of pressure, thereby subsequently again by shrinking the physical removal effect of playing;
In product actual fabrication, sacculus utricule is used that nylon material is made, the connected mode between it and macromolecule tubing is used laser or heating welding, after having been welded, two sacculus utricules and macromolecule pipe use the less material of hardness to be made into soft head the sacculus of conduit leading portion, make it be easy to pass through blood vessel, between soft head and sacculus utricule, also the mode of employing office welding completes, and completes the outside that the mode of using heating to weld network structure after this welding is welded on two sacculus.
According to the feature of human vas, the diameter that struts rear sacculus is advisable with 3mm-10mm, and the distance between two utricules is advisable with 40mm-150mm; Graphic after for compression of Fig. 2, wherein sacculus utricule adopt to press the mode of holding that its diameter is reduced.
The compress mode of above-mentioned balloon structure is common practice in the industry, utilizes to be arranged on the supravasal developing mark of two sacculus utricule left and right outside lefts and to determine the position of whole utricule in blood vessel.
Claims (4)
1. a balloon structure that is used for the treatment of angiostenosis, comprise a conduit (4) and two sacculus utricule A, B that are independently arranged on conduit (4), it is characterized in that: described sacculus utricule A and sacculus utricule B divides that to be located at described conduit (4) upper mutually across a certain distance, and gas port (6) formation arranging on the conduit at position, utricule chamber is separately filled, bleed passage; Pitch space parcel shape at described two sacculus utricules and connection two utricules is provided with the netted parcel circle 2 that can synchronously expand, shrink with two sacculus utricules simultaneously.
2. a kind of balloon structure that is used for the treatment of angiostenosis as claimed in claim 1, it is characterized in that: the left end of described netted parcel circle (2) and sacculus utricule A(1) utricule and the conduit of left end be affixed, the right-hand member of described netted parcel circle (2) and sacculus utricule B(3) utricule and the conduit of right-hand member be affixed.
3. a kind of balloon structure that is used for the treatment of angiostenosis as claimed in claim 1, it is characterized in that: the body of the binding site of described conduit and sacculus utricule A left end is provided with developing mark (5), the body of the binding site of described conduit and sacculus utricule B right-hand member is provided with developing mark (5).
4. a kind of balloon structure that is used for the treatment of angiostenosis as claimed in claim 1, is characterized in that: the diameter after described sacculus utricule struts is 3mm-10mm, and the distance between two utricules is 40mm-150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629735.1U CN203483738U (en) | 2013-10-12 | 2013-10-12 | Sacculus structure used for treating hemadostenosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629735.1U CN203483738U (en) | 2013-10-12 | 2013-10-12 | Sacculus structure used for treating hemadostenosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203483738U true CN203483738U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629735.1U Withdrawn - After Issue CN203483738U (en) | 2013-10-12 | 2013-10-12 | Sacculus structure used for treating hemadostenosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203483738U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495255A (en) * | 2013-10-12 | 2014-01-08 | 上海凯利泰医疗科技股份有限公司 | Saccule structure used for treating hemadostenosis |
| CN107639086A (en) * | 2017-10-31 | 2018-01-30 | 深圳盛航科技有限公司 | A kind of liquid knife |
| CN113058135A (en) * | 2021-03-25 | 2021-07-02 | 哈尔滨医科大学 | Ball bag |
-
2013
- 2013-10-12 CN CN201320629735.1U patent/CN203483738U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495255A (en) * | 2013-10-12 | 2014-01-08 | 上海凯利泰医疗科技股份有限公司 | Saccule structure used for treating hemadostenosis |
| CN103495255B (en) * | 2013-10-12 | 2015-08-19 | 上海凯利泰医疗科技股份有限公司 | Be used for the treatment of the balloon structure of angiostenosis |
| CN107639086A (en) * | 2017-10-31 | 2018-01-30 | 深圳盛航科技有限公司 | A kind of liquid knife |
| CN113058135A (en) * | 2021-03-25 | 2021-07-02 | 哈尔滨医科大学 | Ball bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150819 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |