CN212547027U - Cutting sacculus and pipe thereof - Google Patents
Cutting sacculus and pipe thereof Download PDFInfo
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- CN212547027U CN212547027U CN202022218346.2U CN202022218346U CN212547027U CN 212547027 U CN212547027 U CN 212547027U CN 202022218346 U CN202022218346 U CN 202022218346U CN 212547027 U CN212547027 U CN 212547027U
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Abstract
The utility model discloses a cutting saccule and a catheter thereof, which comprises a saccule body, wherein the right side of the saccule body is fixedly connected with a guiding wire, the left side of the saccule body is provided with a catheter groove, the inner cavity of the catheter groove is fixedly connected with a catheter, the outer ring of the catheter is fixedly connected with an expansion inflation tube, the middle part of the inner cavity of the saccule body is connected with an inner catheter in a penetrating way, the inner cavity of the saccule body is provided with a blade groove, the inner cavity of the blade groove is movably connected with a cutting blade, the height of the cutting blade is 0.2-0.25mm, the diameter of the saccule body is 6mm, the depth of the blade groove is larger than the height of the cutting blade, when the saccule body is guided, the cutting blade is accommodated in the inner cavity of the blade groove, the damage to a human body when the human, the anti-leakage sheet can prevent the medicine from naturally flowing out, and the medicine can be prevented from falling off in the process that the cutting saccule is guided into a human body.
Description
Technical Field
The utility model relates to a flat apparatus technical field of medical treatment specifically is a cutting sacculus and pipe thereof.
Background
The interventional therapy is the third most treatment method between surgery and internal medicine, and is an extremely important treatment means in the fields of cardiovascular, cerebrovascular, peripheral blood vessels, tumors or non-vascular at present, and is simply a treatment method with minimal trauma for treating the local part of a focus under the guidance of image technology equipment by percutaneous puncture or an original pore passage of a human body under the condition of exposing the focus without operation.
The cutting sacculus has appeared among the medical instrument, the cutting sacculus is utilized the blade of brave sacculus outer lane to cut vascular pathological change position when expanding, when carrying out intervention treatment, cut the end and need carry out hemostasis and disinfection to the wound, so when leading-in human body with the sacculus, need store the medicine and carry the entering human body in the sacculus utricule in the lump, if only scribble the outside of sacculus utricule with the medicine, when the guide gets into the human body, because the friction medicine drops easily, and the cutting blade on the traditional cutting sacculus is at the surface of fixed connection at the sacculus utricule, when the guide gets into the human body, cause unnecessary damage to the human body easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutting sacculus and pipe thereof to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting sacculus and pipe thereof, includes the sacculus body, the right side fixedly connected with guide wire of sacculus body, the pipe groove has been seted up in the left side of sacculus body, the inner chamber fixedly connected with pipe in pipe groove, the outer lane fixedly connected with expansion gas tube of pipe, the middle part through connection of sacculus body inner chamber has the inner catheter, the blade groove has been seted up to the inner chamber of sacculus body, the inner chamber swing joint in blade groove has cutting blade, medicine storage groove has been seted up to the inner chamber of sacculus body, the inner wall fixedly connected with leak protection piece in medicine storage groove, the medicine has been installed to medicine storage groove's inner chamber.
Preferably, the cutting blade is accommodated in the inner cavity of the blade groove when the balloon body is in an unfilled state.
Preferably, one end of the right side of the guide wire is in a needle point shape.
Preferably, four groups of cutting blades are fixedly connected to the interior of the balloon body, the height of each cutting blade is 0.2-0.25mm, and the diameter of the balloon body is 6 mm.
Preferably, the medicine storage groove is positioned at one side of the blade groove, the medicine outlet is attached to the cutting blade, when the medicine is pushed out from the medicine outlet, the medicine flows to a wound along the blade, and the medicine adopts one characteristic medicine or a mixture of a plurality of characteristic medicines with the functions of inhibiting intimal hyperplasia, anticoagulation or thrombolysis, such as rapamycin, paclitaxel, angioteine probucol, growth factors, acetylsalicylic acid, urokinase, streptokinase and the like.
Preferably, when the balloon body is inflated, the blade can be pushed out firstly to be attached to the cutting position, when the balloon body is further pushed out to start cutting, the medicine storage groove can be pushed up, then the leakage-proof sheet is separated, and then the medicine is pushed out.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this cutting sacculus and pipe thereof, the inside fixedly connected with of sacculus body has four groups of cutting blade, and the cutting blade height is 0.2-0.25mm, and the diameter of sacculus body is 6mm, and the degree of depth in blade groove is greater than the height of cutting blade, and when the sacculus body was introduced into the human body, the inner chamber at the blade groove was accomodate to cutting blade, can avoid getting into the human body and cause unnecessary damage to the human body.
2. This cutting sacculus and pipe thereof, medicine storage tank are located one side of blade groove, go out medicine mouth and cutting blade laminating, and when the sacculus body was sufficient, the blade can be earlier released and cutting position laminating, when further releasing and begin the cutting, medicine storage tank can be pushed up, leak protection piece separation immediately, then the medicine is released, and the medicine can be handled the wound along blade flow direction wound.
3. This cutting sacculus and pipe thereof, the inner wall fixedly connected with leak protection piece in medicine storage groove stores the medicine in the inner chamber in medicine storage groove, and the leak protection piece can block the medicine and flow out naturally, can avoid cutting the sacculus and be guided the in-process that gets into the human body and medicine drops, has solved the problem that the medicine easily drops.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the related structure of the balloon body and the cutting blade of the present invention;
FIG. 3 is a schematic view of the related structure of the balloon body and the drug storage tank of the present invention;
fig. 4 is a sectional view of the balloon body of the present invention.
In the figure: 1 balloon body, 2 guide wires, 3 guide pipe grooves, 4 guide pipes, 5 expansion inflation pipes, 6 inner guide pipes, 7 blade grooves, 8 cutting blades, 9 medicine storage grooves, 10 anti-leakage sheets and 11 medicines.
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 a technical solution: a cutting balloon and a catheter thereof comprise a balloon body 1, wherein the right side of the balloon body 1 is fixedly connected with a guide wire 2, the left side of the balloon body 1 is provided with a catheter groove 3, the inner cavity of the catheter groove 3 is fixedly connected with a catheter 4, the outer ring of the catheter 4 is fixedly connected with an expansion inflation tube 5, the middle part of the inner cavity of the balloon body 1 is connected with an inner catheter 6 in a penetrating way, the inner cavity of the balloon body 1 is provided with a blade groove 7, the inner cavity of the blade groove 7 is movably connected with a cutting blade 8, the inner cavity of the balloon body 1 is provided with a drug storage groove 9, the inner wall of the drug storage groove 9 is fixedly connected with a leakage-proof sheet 10, the inner cavity of the drug storage groove 9 is provided with a drug 11, the cutting blade 8 of the balloon body 1 is accommodated in the inner cavity of the blade groove 7 under the unfilled state, the unnecessary damage to a human body when entering the, the height of the cutting blade 8 is 0.2-0.25mm, the diameter of the balloon body 1 is 6mm, the medicine storage groove 9 is positioned at one side of the blade groove 7, the medicine outlet is jointed with the cutting blade, when the medicine is pushed out from the medicine outlet, the medicine flows to the wound along the blade, the medicine 11 adopts rapamycin, paclitaxel, vascular apocynum, growth factor, acetylsalicylic acid, urokinase, streptokinase and other characteristic medicines or a mixture of a plurality of characteristic medicines with the functions of inhibiting intimal hyperplasia or anticoagulation or thrombolysis, the medicine can be timely treated after the cutting is finished, the wound is prevented from being infected, when the balloon body 1 is filled, the blade can be pushed out firstly to be jointed with the cutting position, when the cutting is started after the further pushing out, the medicine storage groove 9 can be pushed up, the medicine 10 is separated, then the medicine is pushed out, when the guiding is carried out, the medicine 11 is stored in the inner cavity of the medicine storage groove 9, the leakage-proof sheet 10 can prevent the medicine 11 from naturally flowing out, and can prevent the medicine 11 from falling off in the process that the cutting saccule is guided into the human body.
The working principle is as follows: when the cutting saccule and the catheter 4 thereof are used, firstly, a small opening needs to be opened on the epidermis of a human body, then one end of the needle point of the guide wire 2 is inserted into the human body through the opening, and the saccule body 1 is guided to the position needing treatment and cutting by combining with an image technology device, when the saccule body 1 is guided to enter the human body, the cutting blade 8 is accommodated in the inner cavity of the blade groove 7, the unnecessary damage to the human body caused by entering the human body can be avoided, then the saccule body 1 is expanded by expanding the inflation tube 5, the cutting blade 8 is firstly pushed out to be attached to the cutting position, when the saccule body 1 is further pushed out to start cutting, the medicine storage groove 9 is pushed up, then the anti-leakage sheet 10 is separated, then the medicine 11 is pushed out, the medicine 11 can flow to the wound along the cutting blade 8 to treat the wound, when the medicine 11, the leakage-proof sheet 10 can prevent the medicine 11 from naturally flowing out, so that the medicine 11 can be prevented from falling off in the process that the cutting saccule is guided into a human body, and the problem that the medicine is easy to fall off is solved.
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 (6)
1. The utility model provides a cutting sacculus and pipe thereof, includes sacculus body (1), its characterized in that: the right side fixedly connected with guide wire (2) of sacculus body (1), pipe groove (3) have been seted up in the left side of sacculus body (1), inner chamber fixedly connected with pipe (4) of pipe groove (3), outer lane fixedly connected with expansion gas tube (5) of pipe (4), the middle part through connection of sacculus body (1) inner chamber has inner tube (6), blade groove (7) have been seted up to the inner chamber of sacculus body (1), the inner chamber swing joint of blade groove (7) has cutting blade (8), medicine storage groove (9) have been seted up to the inner chamber of sacculus body (1), and the inner wall fixedly connected with leak protection piece (10) of medicine storage groove (9), medicine (11) have been installed to the inner chamber of medicine storage groove (9).
2. The cutting balloon and its catheter as claimed in claim 1, wherein: the cutting blade (8) is contained in the inner cavity of the blade groove (7) in the unfilled state of the balloon body (1).
3. The cutting balloon and its catheter as claimed in claim 1, wherein: one end of the right side of the guide wire (2) is in a needle point shape.
4. The cutting balloon and its catheter as claimed in claim 1, wherein: the inside fixedly connected with of sacculus body (1) has four groups of cutting blade (8), cutting blade (8) height is 0.2-0.25mm, the diameter of sacculus body (1) is 6 mm.
5. The cutting balloon and its catheter as claimed in claim 1, wherein: the medicine storage groove (9) is positioned at one side of the blade groove (7), and the medicine outlet is attached to the cutting blade.
6. The cutting balloon and its catheter as claimed in claim 1, wherein: when the balloon body (1) is inflated, the blade can be pushed out firstly to be attached to a cutting position, when the balloon body is further pushed out to start cutting, the medicine storage groove (9) can be pushed up, then the leakage-proof sheet (10) is separated, and then the medicine is pushed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218346.2U CN212547027U (en) | 2020-09-30 | 2020-09-30 | Cutting sacculus and pipe thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218346.2U CN212547027U (en) | 2020-09-30 | 2020-09-30 | Cutting sacculus and pipe thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547027U true CN212547027U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022218346.2U Active CN212547027U (en) | 2020-09-30 | 2020-09-30 | Cutting sacculus and pipe thereof |
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| CN (1) | CN212547027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971925A (en) * | 2021-02-23 | 2021-06-18 | 祝恒 | Catheter suitable for dissolving and crushing thrombus of deep iliac femoral vein |
| CN112971923A (en) * | 2021-02-25 | 2021-06-18 | 祝恒 | Interventional therapy catheter assembly for popliteal-iliofemoral deep vein thrombosis |
| CN113827841A (en) * | 2021-11-09 | 2021-12-24 | 深圳麦普奇医疗科技有限公司 | Thrombolytic catheter |
-
2020
- 2020-09-30 CN CN202022218346.2U patent/CN212547027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971925A (en) * | 2021-02-23 | 2021-06-18 | 祝恒 | Catheter suitable for dissolving and crushing thrombus of deep iliac femoral vein |
| CN112971923A (en) * | 2021-02-25 | 2021-06-18 | 祝恒 | Interventional therapy catheter assembly for popliteal-iliofemoral deep vein thrombosis |
| CN113827841A (en) * | 2021-11-09 | 2021-12-24 | 深圳麦普奇医疗科技有限公司 | Thrombolytic catheter |
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