CN2462956Y - Support type artifical vascular conveyer - Google Patents

Support type artifical vascular conveyer Download PDF

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Publication number
CN2462956Y
CN2462956Y CN 00209919 CN00209919U CN2462956Y CN 2462956 Y CN2462956 Y CN 2462956Y CN 00209919 CN00209919 CN 00209919 CN 00209919 U CN00209919 U CN 00209919U CN 2462956 Y CN2462956 Y CN 2462956Y
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CN
China
Prior art keywords
end
tube
hose
fixed
connector
Prior art date
Application number
CN 00209919
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Chinese (zh)
Inventor
谢守民
骆中灿
康成玉
Original Assignee
杜永安
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Application filed by 杜永安 filed Critical 杜永安
Priority to CN 00209919 priority Critical patent/CN2462956Y/en
Application granted granted Critical
Publication of CN2462956Y publication Critical patent/CN2462956Y/en

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Abstract

The utility model relates to a bracket type conveyer for artificial blood vessels, which is composed of an inner catheter, a guide cannula, a tight loop, a saccule, a developing ring, a sheath, a branch tube connecting body, a casing tube, etc. The bracket type conveyer is characterized in that one end of the inner catheter is fixedly sheathed with the guide cannula, the tight loop, the saccule and the developing ring in turn; the inner catheter is sheathed with the casing tube and the sheath in turn, and the other end of the inner catheter is communicated with two hoses and is fixedly sheathed with a reinforced tube and a tube connecting seat. With convenient use, the bracket type conveyer can send an artificial blood vessel type memory alloy bracket to a pathologic change position. Compared with the patient who has an operation, the pain of the patient is less. The utility model has the advantages of high success rate, low expenditure and small risk.

Description

支架型人造血管输送器 Artificial blood vessel stent conveyor

本实用新型涉及一种支架型人造血管输送器,具体的说是涉及一种将人造血管型记忆合金支架送入病变位置的工具。 The present invention relates to an artificial blood vessel stent conveyor, specifically, to an artificial blood vessel-type shape memory alloy stent lesion position of the running tool.

目前,在临床医学上,针对人体血管狭窄、血管瘤病变一般都采用手术的方法进行治疗,这种手术治疗的方法给病人带来了痛苦,而且其成功率较低,费用较高,风险较大。 Currently, in clinical medicine, carried out against human vascular stenosis, vascular tumor lesions are generally used surgical method of treatment, this method of surgical treatment to patients suffering, and its low success rate, the higher the cost, the more risk Big. 为了克服现有技术的不足,人们迫切希望能有一种装置或工具出现,以代替手术的办法,由股动脉经皮穿刺将人造血管型记忆合金支架送入病变位置,以达到治愈的目的,然而至今还没有一种理想的装置或工具出现。 In order to overcome the deficiencies of the prior art, people are eager to be able to have a device or tool appears in place of operative approach from the femoral artery percutaneous vascular type of artificial memory alloy stent into the lesion location, in order to achieve the purpose of healing, but still no ideal device or tool appears.

本实用新型的目的就在于设计一种能通过股动脉经皮穿刺将人造血管型记忆合金支架送入病变位置的支架型人造血管输送器,以弥补现有技术的不足。 The object of the present invention to devise a percutaneous femoral artery through the artificial blood vessel-type shape memory alloy stent into the artificial blood vessel stent conveyor lesion position to compensate for the deficiencies of the prior art.

本实用新型的目的是这样实现的:它由内导管(1)、导引插管(2)、紧固圈(3)、球囊(4)、显影环(5)、外鞘(6)、歧管连接体(7)和套管(9)等组成,其特征在于:内导管(1)的一端头上依次套装固接有导引插管(2)、紧固圈(3)、球囊(4)和显影环(5),内导管(1)上分别依次套装有套管(9)和外鞘(6),内导管(1)的另一端头与软管(15)和软管(19)相连通并套装固接有加强管(13)和接管座(14),软管(19)的另一端固接有管座(18),软管(15)的另一端固接有加强管(16)和三通阀(17),套管(9)的另一端头固接有有翼内锥接头(10),有翼内锥接头(10)上旋拧有外锥连接体(11),外锥连接体(11)内设有密封件(12),外鞘(6)的另一端头固接有歧管连接体(7),歧管连接体(7)内设有密封件(8),歧管连接体(7)处固接有压紧管(23),压紧管(23)与软管(22)的一端相连通,软管(22)的另一端与三通阀(21)相连接,三通阀(21)上 The object of the present invention is achieved: it by the inner conduit (1), a guide cannula (2), a fastening ring (3), the balloon (4), the developing ring (5), an outer sheath (6) the manifold connector (7) and the sleeve (9) and the like, characterized in that: the inner conduit (1) head end sequentially set affixed with a guide cannula (2), a fastening ring (3), the balloon (4) and the developing ring (5), respectively, are sequentially sleeved within the conduit sleeve (9) and sheath (6) (1), the conduit (1) the other end of the hose (15) and hose (19) set fixed and communicating with a reinforcing tube (13) and the tap (14), a further tube (19) has an end fixed to the stem (18), the other hose (15) end of the solid bonding a reinforcing tube (16) and the three-way valve (17), the other sleeve end (9) of the fixed wing has a tapered inner joint (10), an inner tapered wing joint (10) screwed on the outer cone (7) the connecting member (11), connector outer cone (11) is provided with the other end seal (12), an outer sheath (6) is fixedly connected with a manifold connector (7), the manifold connector at a sealing member (8), the manifold connector (7) fixed with a pressing tube (23), pressing the tube end (23) of the hose (22) is connected through the hose (22) of the other One end of the three-way valve (21) is connected to the three-way valve (21) 拧有外圆锥旋塞(20)。 Threaded outer conical plug (20).

本实用新型与现有技术相比:它设计新颖,结构合理,使用方便,能将人造血管型记忆合金支架送入病变位置,比动手术病人痛苦小,成功率高,费用低,风险小。 The utility model as compared with the prior art: its innovative design, reasonable structure, easy to use, can artificial blood vessel-type shape memory alloy stent into the lesion location, less painful than surgery patients, the success rate, low cost, low risk.

下面结合附图和实施例对本实用新型作进一步的说明。 A further description of the present invention is made below in conjunction with the accompanying drawings and embodiments.

附图为本实用新型整体结构示意图。 BRIEF overall schematic view of the present invention.

其中:1、内导管,2、导引插管,3、紧固圈,4、球囊,5、显影环,6、外鞘,7、歧管连接体,8、密封件,9、套管,10、有翼内锥接头,11、外锥连接体,12、密封件,13、加强管,14、接管座,15、软管,16、加强管,17、三通阀,18、管座,19、软管,20、外圆锥旋塞,21、三通阀,22、软管,23、压紧管。 Wherein: 1, the inner catheter 2, the guide cannula, 3, tightening ring 4, a balloon 5, the developing ring 6, the outer sheath 7, the manifold connector body 8 sealing member 9, the sleeve tube 10, the tapered wing joints 11, the outer cone connector, 12, the sealing member 13, the reinforcing tube 14, take over the seat, 15, hose 16, the reinforcing tube 17, the three-way valve, 18, stem, 19, hose 20, outer conical plug 21, the three-way valve 22, hose 23, the pressing tube.

参见附图,本实用新型它由内导管1、导引插管2、紧固圈3、球囊4、显影环5、外鞘6、歧管连接体7和套管9等组成,内导管1的一端头上依次套装固接有导引插管2、紧固圈3、球囊4和显影环5,内导管1上分别依次套装有套管9和外鞘6,内导管1的另一端头与软管15和软管19相连通并套装固接有加强管13和接管座14,软管19的另一端固接有管座18,软管15的另一端固接有加强管16和三通阀17,套管9的另一端头固接有有翼内锥接头10,有翼内锥接头10上旋拧有外锥连接体11,外锥连接体11内设有密封件12,外鞘6的另一端头固接有歧管连接体7,歧管连接体7内设有密封件8,歧管连接体7处固接有压紧管23,压紧管23与软管22的一端相连通,软管22的另一端与三通阀21相连接,三通阀21上旋拧有外圆锥旋塞20。 Referring to the drawings, the present invention which consists of a catheter, a guide cannula 2, the fastening ring 3, balloon 4, the developing ring 5, the outer sheath 6, the manifold connector body 7 and the sleeve composition 9 and the like, the inner catheter one end of the head 1 are sequentially set a guide cannula 2 is fixed to the fastening ring 3, balloon 4, and the developing ring 5, the inner pipe 1 are sequentially sleeved on the sleeve 9 and the outer sheath 6, the ducts 1 One end of the first hose 19 and the hose 15 and set in communication with a reinforcing pipe 13 is fixed to the seat 14 and take over the other end of the hose 19 is firmly fixed to the stem 18, the other end of the hose 15 is fixed to the reinforcing tube 16 and the three-way valve 17, the other end of the sleeve is fixed to the head 9 has a tapered inner wing joints 10, the joint has a tapered inner wing 10 is screwed with an outer tapered connector 11, connector outer cone 11 equipped with a seal 12 , the other end of the outer sheath 6 is fixedly connected with a first manifold body 7 connected to manifold body 7 features a seal 8, the manifold 7 is fixed to the connector tube 23 has pressed, the pressing tube 23 and the hose 22 has one end in communication, the other end of the three-way valve 21 is connected to the hose 22, 21 is screwed with an outer conical plug three-way valve 20. 使用时,将人造血管型记忆合金支架套装于球囊4和显影环5处的外鞘6内,使得外鞘6的一端与导引插管2插接,并将人造血管型记忆合金支架送到病变部位,然后手握歧管连接体7,推有翼内锥接头10,拉加强管13和接管座14,即可将人造血管型记忆合金支架放置于人体病变部位。 In use, the artificial blood vessel-type shape memory alloy stent is sleeved balloon sheath 4 and 5 in the developing ring 6, such that one end of the sheath 6 and the guide cannula 2 inserted, and the artificial blood vessels feeding type memory alloy stent the lesion, and then holding the manifold body 7, pushes the connector 10 has a tapered inner wing, pulling the stiffening tube 13 and take over the seat 14, to an artificial blood vessel-type shape memory alloy stent body is placed in the lesion.

Claims (1)

1.一种支架型人造血管输送器,它由内导管(1)、导引插管(2)、紧固圈(3)、球囊(4)、显影环(5)、外鞘(6)、歧管连接体(7)和套管(9)等组成,其特征在于:内导管(1)的一端头上依次套装固接有导引插管(2)、紧固圈(3)、球囊(4)和显影环(5),内导管(1)上分别依次套装有套管(9)和外鞘(6),内导管(1)的另一端头与软管(15)和软管(19)相连通并套装固接有加强管(13)和接管座(14),软管(19)的另一端固接有管座(18),软管(15)的另一端固接有加强管(16)和三通阀(17),套管(9)的另一端头固接有有翼内锥接头(10),有翼内锥接头(10)上旋拧有外锥连接体(11),外锥连接体(11)内设有密封件(12),外鞘(6)的另一端头固接有歧管连接体(7),歧管连接体(7)内设有密封件(8),歧管连接体(7)处固接有压紧管(23),压紧管(23)与软管(22)的一端相连通,软管(22)的另一端与三通阀(21)相连接,三通阀(21)上旋拧 An artificial blood vessel stent conveyor, which consists of the inner conduit (1), a guide cannula (2), a fastening ring (3), the balloon (4), the developing ring (5), an outer sheath (6 ), the manifold connector (7) and the sleeve (9) and the like, characterized in that: the inner conduit (1) head end sequentially set affixed with a guide cannula (2), a fastening ring (3) , the balloon (4) and the developing ring (5), the conduit (1), respectively, are sequentially sleeved sleeve (9) and sheath (6), inner conduit (1) the other end of the hose (15) and a hose (19) set fixed and communicating with a reinforcing tube (13) and the tap (14), a further tube (19) has a fixed end (18), the other end of the hose (15) of the stem fixed to the reinforcing tube (16) and the three-way valve (17), a further sleeve (9) has a tip fixed inner cone fitting wings (10), an inner tapered wing outer fitting screwed on (10) cone connector (11), connector outer cone (11) is provided with the other end seal (12), an outer sheath (6) is fixedly connected with a manifold connector (7), the manifold connector (7) equipped with a sealing member (8), the manifold connector (7) fixed with a pressing tube (23), the pressing tube (23) and the end of a hose (22) is connected through the hose (22) the other end of the three-way valve (21) is connected to the three-way valve (21) is screwed 有外圆锥旋塞(20)。 An outer conical plug (20).
CN 00209919 2000-04-25 2000-04-25 Support type artifical vascular conveyer CN2462956Y (en)

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CN 00209919 CN2462956Y (en) 2000-04-25 2000-04-25 Support type artifical vascular conveyer

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CN 00209919 CN2462956Y (en) 2000-04-25 2000-04-25 Support type artifical vascular conveyer

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425206C (en) 2005-01-06 2008-10-15 大连大学;董何彦 Taper sleeve type iso-radius contractor for cylindrical reticular stent
CN101449987B (en) 2007-11-29 2010-06-09 许尚栋 Sacculus conveyer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425206C (en) 2005-01-06 2008-10-15 大连大学;董何彦 Taper sleeve type iso-radius contractor for cylindrical reticular stent
CN101449987B (en) 2007-11-29 2010-06-09 许尚栋 Sacculus conveyer

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