CN204563262U - A kind of ladder reducing body foley's tube - Google Patents
A kind of ladder reducing body foley's tube Download PDFInfo
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- CN204563262U CN204563262U CN201520209858.9U CN201520209858U CN204563262U CN 204563262 U CN204563262 U CN 204563262U CN 201520209858 U CN201520209858 U CN 201520209858U CN 204563262 U CN204563262 U CN 204563262U
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- reducing body
- ladder reducing
- sacculus
- foley
- ladder
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Abstract
A kind of ladder reducing body foley's tube, relates to interventional medical device.Comprise female Luer, isometrical body, sacculus and tip, also comprise ladder reducing body; Female Luer, isometrical body, ladder reducing body, sacculus and tip are proximally arrived far-end and are connected successively, and described ladder reducing body at least comprises the body of two sections of calibers that vary in size, and the body global formation of the caliber that varies in size is structure as a whole; In ladder reducing body, caliber the maximum is connected with isometrical body, and in ladder reducing body, caliber reckling is connected with sacculus.The equal pipe body entering far-end is improved to the body of multistage different tube diameters, form taper generally, smallest end connects sacculus, maximum end connects far-end, this variable-diameter structure of ladder reducing body reduces the resistance that foley's tube penetrates, being convenient to foley's tube penetrate, overcoming the problem of conduit because very much not easily penetrating by resistance of prior art.
Description
Technical field
This utility model relates to interventional medical device, espespecially a kind of ladder reducing body foley's tube.
Background technology
Interventional therapy (Interventional treatment) is the emerging therapeutic method between surgery, medical treatment, comprises intravascular intervention and Non-vascularized iliac bone treatment.Simply say, interventional therapy is exactly when not operating on exposure focus, blood vessel, skin are done the minim channel of diameter several millimeters, or through the original pipeline of human body, to the Therapeutic Method that the focus local wound for the treatment of is minimum under the guiding of image documentation equipment angiography machine, fluoroscopic machine, CT, MR, B ultrasonic.
Current, the foley's tube body primary structure that intervene operation uses is: a straight tube body one end connects sacculus, and the other end connects near-end body, and structure is simple.Its defect of this foley's tube is that body is straight, not easily can enter complex lesions because being subject to resistance; Also can have some setbacks because conduit penetrates, cause postoperative complication to cause risk and possibility threat to life.
Therefore, needing a kind of foley's tube, to overcome the body of conventional balloon conduit straight, not easily passs through complex lesions district, and penetrating has some setbacks causes the problem of risk.And retaining basic structure and the using method of common sacculus dilating catheter, surgical operation is convenient.
Summary of the invention
This utility model technical issues that need to address overcome existing foley's tube not easily pass through complex lesions district because body is straight or penetrate the deficiency had some setbacks, and provides a kind of ladder reducing body foley's tube.It penetrates smooth and easy, and easily through complex lesions district, surgical operation is convenient.
For this reason, the technical scheme taked of this utility model is as follows.
A kind of ladder reducing body foley's tube, comprises female Luer, isometrical body, sacculus and tip, also comprises ladder reducing body; Female Luer, isometrical body, ladder reducing body, sacculus and tip are proximally arrived far-end and are connected successively, and described ladder reducing body at least comprises the body of two sections of calibers that vary in size, and the body global formation of the caliber that varies in size is structure as a whole; In ladder reducing body, caliber the maximum is connected with isometrical body, and in ladder reducing body, caliber reckling is connected with sacculus.
Preferably, be provided with cavity in sacculus, guiding wire to stretch in this cavity and props up tip.
Preferably, the surface application at described ladder reducing body, sacculus and tip has hydrophilic coating.
The beneficial effects of the utility model are:
One, this utility model changes the structure of traditional isometrical body, the body equal pipe body entering far-end being improved to multistage different tube diameters (is called far-end near diseased region person, near-end is called) near doctor operating position person, ladder reducing body forms taper generally, smallest end connects sacculus, maximum end connects the isometrical body of far-end, this variable-diameter structure of ladder reducing body reduces the resistance (as blood vessel) that foley's tube penetrates, being convenient to foley's tube penetrate, overcoming the problem of conduit because very much not easily penetrating by resistance of prior art.Avoid because conduit penetrates not smooth caused medical-risk.
Its two, surgical operation is convenient, gains time for saving patients ' lives.
Its three, be convenient to manufacture, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is one of this utility model embodiment schematic diagram (ladder reducing body is two sections);
Fig. 2 is two schematic diagrams (ladder reducing body is three sections) of this utility model embodiment.
In figure: 1, ladder reducing body; 11, the first reducer; 12, the second reducer; 13, the 3rd reducer; 2, sacculus; 3, most advanced and sophisticated; 4, isometrical body; 5, female Luer.
Detailed description of the invention
Detailed description of the invention of the present utility model is introduced below in conjunction with accompanying drawing.
One of embodiment
As shown in Figure 1, a kind of ladder reducing body foley's tube, comprises female Luer 5, isometrical body 4, sacculus 2 and most advanced and sophisticated 3, also comprises ladder reducing body 1; Female Luer 5, isometrical body 4, ladder reducing body 1, sacculus 2 and most advanced and sophisticated 3 proximally arrive far-end and connect successively; Described ladder reducing body 1 comprises the body of two sections of calibers that vary in size, and namely body (i.e. the first reducer 11 and the second reducer 12) global formation of the first reducer 11 and the second reducer 12, two sections of calibers that vary in size is structure as a whole; Second reducer 12 caliber is large, is connected with isometrical body (4); First reducer 11 caliber is little, is connected with sacculus (2).Its near-end (as female Luer 5, isometrical body 4) is positioned at the outside of lesion (as blood vessel), close with the control end of outside.Far-end (as ladder reducing body 1, sacculus 2 and most advanced and sophisticated 3) stretches into human body near lesion.
Still as shown in Figure 1, be provided with cavity in sacculus 2, guiding wire to stretch in this cavity and props up most advanced and sophisticated 3.
Still as shown in Figure 1, described ladder reducing body 1, sacculus 2 and most advanced and sophisticated 3 surface application have hydrophilic coating.
Described ladder reducing body 1, the preferred Pebax 7233 of its material or nylon.
Embodiment two
As shown in Figure 2, a kind of ladder reducing body foley's tube, comprises female Luer 5, isometrical body 4, sacculus 2 and most advanced and sophisticated 3, also comprises ladder reducing body 1; Female Luer 5, isometrical body 4, ladder reducing body 1, sacculus 2 and most advanced and sophisticated 3 proximally arrive far-end and connect successively; Described ladder reducing body 1 comprises the body of three sections of calibers that vary in size, namely body (i.e. the first reducer 11, second reducer 12 and the 3rd reducer 13) global formation of the first reducer 11, second reducer 12 and the 3rd reducer 13, three sections of calibers that vary in size is structure as a whole; 3rd reducer 13 caliber is maximum, is connected with isometrical body (4); First reducer 11 caliber is minimum, is connected with sacculus (2).Its near-end (as female Luer 5, isometrical body 4) is positioned at the outside of lesion (as blood vessel), close with the control end of outside.Far-end (as ladder reducing body 1, sacculus 2 and most advanced and sophisticated 3) stretches into human body near lesion.
Still as shown in Figure 2, be provided with cavity in sacculus 2, guiding wire to stretch in this cavity and props up most advanced and sophisticated 3.
Still as shown in Figure 2, described ladder reducing body 1, sacculus 2 and most advanced and sophisticated 3 surface application have hydrophilic coating.
Described ladder reducing body 1, the preferred Pebax 7233 of its material or nylon.
Embodiment of the present utility model just introduces its detailed description of the invention, does not lie in and limits its protection domain.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to this utility model the scope of the claims change or modify, and all belong within the scope of this utility model Patent right requirement.
Claims (3)
1. a ladder reducing body foley's tube, comprises female Luer (5), isometrical body (4), sacculus (2) and tip (3), it is characterized in that: also comprise ladder reducing body (1); Female Luer (5), isometrical body (4), ladder reducing body (1), sacculus (2) and tip (3) are proximally arrived far-end and are connected successively; Described ladder reducing body (1) comprises the body of at least two sections of calibers that vary in size, and the body global formation of at least two sections of calibers that vary in size is structure as a whole; In ladder reducing body (1), caliber the maximum is connected with isometrical body (4), and in ladder reducing body (1), caliber reckling is connected with sacculus (2).
2. a kind of ladder reducing body foley's tube according to claim 1, is characterized in that: sacculus is provided with cavity in (2), and guiding wire to stretch in this cavity and props up tip (3).
3. a kind of ladder reducing body foley's tube according to claim 1, is characterized in that: the surface application of described ladder reducing body (1), sacculus (2) and most advanced and sophisticated (3) has hydrophilic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209858.9U CN204563262U (en) | 2015-04-09 | 2015-04-09 | A kind of ladder reducing body foley's tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209858.9U CN204563262U (en) | 2015-04-09 | 2015-04-09 | A kind of ladder reducing body foley's tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563262U true CN204563262U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209858.9U Active CN204563262U (en) | 2015-04-09 | 2015-04-09 | A kind of ladder reducing body foley's tube |
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| Country | Link |
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| CN (1) | CN204563262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771069A (en) * | 2016-05-27 | 2016-07-20 | 心凯诺医疗科技(上海)有限公司 | Novel balloon dilatation catheter |
| CN112494785A (en) * | 2020-12-03 | 2021-03-16 | 广东博迈医疗器械有限公司 | Balloon catheter with novel structure |
-
2015
- 2015-04-09 CN CN201520209858.9U patent/CN204563262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771069A (en) * | 2016-05-27 | 2016-07-20 | 心凯诺医疗科技(上海)有限公司 | Novel balloon dilatation catheter |
| CN112494785A (en) * | 2020-12-03 | 2021-03-16 | 广东博迈医疗器械有限公司 | Balloon catheter with novel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 301, building 15, No. 1, Gongye North Fourth Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Bomai Medical Technology Co.,Ltd. Address before: 523000, Dongguan City, Guangdong province Songshan Lake hi tech Industrial Development Zone, the northern industrial city small science and technology enterprise park fifteenth, three Patentee before: BROSMED MEDICAL Co.,Ltd. |
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| CP03 | Change of name, title or address |