CN215537653U - Thrombolysis catheter fixing device for vascular surgery - Google Patents
Thrombolysis catheter fixing device for vascular surgery Download PDFInfo
- Publication number
- CN215537653U CN215537653U CN202121530102.6U CN202121530102U CN215537653U CN 215537653 U CN215537653 U CN 215537653U CN 202121530102 U CN202121530102 U CN 202121530102U CN 215537653 U CN215537653 U CN 215537653U
- Authority
- CN
- China
- Prior art keywords
- fixing
- semi
- cylindrical sleeve
- thrombolytic
- pipe
- 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
- 230000002537 thrombolytic effect Effects 0.000 title claims abstract description 44
- 238000007631 vascular surgery Methods 0.000 title claims abstract description 20
- 239000003146 anticoagulant agent Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000012377 drug delivery Methods 0.000 claims 1
- 239000003527 fibrinolytic agent Substances 0.000 claims 1
- 210000000689 upper leg Anatomy 0.000 abstract description 6
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000018262 Peripheral vascular disease Diseases 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical appliances, and discloses a thrombolytic catheter fixing device for vascular surgery, which comprises a fixing patch, wherein two ends of the fixing patch are respectively provided with a pipe sleeve for fixing a thrombolytic catheter, three guide posts are arranged on the fixing patch between the two pipe sleeves and are respectively positioned at three end points of the same triangle, the thrombolytic catheter sequentially penetrates through the pipe sleeve on one side and then sequentially winds around the three guide posts in an S shape and then penetrates out of the pipe sleeve on the other side, a first fixing piece and a second fixing piece are respectively arranged on two side edges of the fixing patch, which are perpendicular to the side where the pipe sleeves are positioned, and the first fixing piece and the second fixing piece are buckled with each other. According to the utility model, the pipe sleeve and the guide columns which are distributed in a triangular manner are arranged on the fixing section, so that the thrombolytic catheter can be prevented from shifting, and meanwhile, the fixing section is wrapped on the thigh through the first fixing sheet and the second fixing sheet, so that the risk of falling off of the fixing section is avoided.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a thrombolytic catheter fixing device for vascular surgery.
Background
Vascular surgery is a branch of surgery, and is mainly used for preventing and treating peripheral vascular diseases caused by cerebrovascular and cardiovascular accidents, and blood vessels in a human body are distributed throughout the whole body. So when carrying out vascular surgery operation and treatment, often need do the artery and put the pipe, insert the thrombolysis pipe exactly in patient's groin, so that going on of treatment, and in clinical practice, it twines through gauze and bandage now, fix with the thrombolysis pipe, avoid it to take place to translocate, but more gauze and bandage still can not guarantee that the pipe is stable fixes in assigned position department, reduce patient's comfort level, and the pipe is complicated and disorderly, be difficult to distinguish, handle, and whether it drops to observe inside needle body, the pipe material is softer, the patient leads to the folding jam of pipe easily when overturning, influence going on of treatment.
In order to solve the above problems, many thrombolytic catheter fixing devices have been proposed, such as CN 213077143U, the patent name "a thrombolytic catheter fixing device for clinical use in vascular surgery", or CN 209253897U, the patent name "a thrombolytic catheter fixing device for clinical use in vascular surgery", which are all complex in structure, inconvenient to use, and high in manufacturing cost.
Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The first purpose of the utility model is to provide a thrombolytic catheter fixing device for vascular surgery, which solves the defects of the prior art.
The embodiment of the utility model is realized by the following steps:
the utility model provides a thrombolysis pipe fixing device for vascular surgery, includes fixed card, the both ends of fixed card are provided with the pipe box that is used for fixed thrombolysis pipe respectively, still are provided with three guide pillars on the fixed card between two pipe boxes, and three guide pillars are located same triangle-shaped' S three endpoint department respectively, the thrombolysis pipe is in "S" form and is taken shape after passing in proper order from the pipe box of one side and is worn out from the pipe box of opposite side after passing three guide pillars in proper order, and two of fixed card and pipe box place limit mutually perpendicular sides are provided with first stationary blade and second stationary blade respectively, first stationary blade and second stationary blade lock joint each other.
Furthermore, of the three guide posts, the guide post in the middle is rotatably connected with the fixed post.
Further, the pipe sleeve comprises a first semi-cylindrical sleeve and a second semi-cylindrical sleeve, pipe grooves are formed in the first semi-cylindrical sleeve and the second semi-cylindrical sleeve along the length direction of the first semi-cylindrical sleeve, the first semi-cylindrical sleeve is provided with a hinged lug seat, a pivot is rotatably arranged on the hinged lug seat, the second semi-cylindrical sleeve is fixedly sleeved on the pivot, and a torsion spring for enabling the first semi-cylindrical sleeve and the second semi-cylindrical sleeve to be closed is arranged between the first semi-cylindrical sleeve and the second semi-cylindrical sleeve.
Further, a rubber gasket is bonded on the surface of the pipe groove, and the rubber gasket is provided with a plurality of annular stripes.
Furthermore, the first fixing piece is provided with a plurality of locating holes at equal intervals from one side far away from the fixing section to one side close to the fixing section, and the second fixing piece is provided with a T-shaped column which can be inserted into the locating holes.
Furthermore, a plurality of air holes are formed in the first fixing plate and the second fixing plate.
Further, the first fixing piece and the second fixing piece are made of a skin-friendly silica gel material.
The utility model has the beneficial effects that:
according to the utility model, the sleeve and the guide pillars which are distributed in a triangular manner are arranged on the fixing patch, so that the thrombolytic catheter is distributed in an S shape when passing through the surface of the fixing patch, thereby preventing the thrombolytic catheter from shifting, and meanwhile, the fixing patch is wrapped on the thigh through the first fixing piece and the second fixing piece, so that the risk of falling off of the fixing patch is avoided, and the skin is prevented from being damaged by using adhesive tapes for adhesion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a thrombolytic catheter fixing device for vascular surgery according to the present invention;
fig. 2 is an exploded schematic view of a pipe sleeve.
Icon: 1-fixing post, 2-pipe sleeve, 201-first semi-cylindrical sleeve, 202-second semi-cylindrical sleeve, 203-hinged ear seat, 204-pivot, 205-torsion spring, 206-rubber gasket, 3-guide pillar, 4-first fixing plate, 5-second fixing plate, 6-positioning hole, 7-T-shaped pillar and 8-air hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 2, the present embodiment provides a thrombolytic catheter fixing device for vascular surgery, including a fixing patch 1, wherein the fixing patch 1 has a random shape, in the present embodiment, a square fixing patch 1 is taken as an example for illustration, two short sides of the fixing patch 1 are respectively provided with a pipe sleeve 2 for fixing a thrombolytic catheter, the pipe sleeve 2 includes a first semi-cylindrical sleeve 201 and a second semi-cylindrical sleeve 202, both the first semi-cylindrical sleeve 201 and the second semi-cylindrical sleeve 202 are provided with pipe slots along the length direction thereof, the first semi-cylindrical sleeve 201 is sewn on the fixing patch 1, the first semi-cylindrical sleeve 201 is provided with a hinge ear seat 203, the hinge ear seat 203 is rotatably provided with a pivot 204, the second semi-cylindrical sleeve 202 is interference-fitted on the pivot 204, a torsion spring 205 for closing the first semi-cylindrical sleeve 201 and the second semi-cylindrical sleeve 202 is provided between the first semi-cylindrical sleeve 201 and the second semi cylindrical sleeve 202, the torsion spring 205 is fitted on the pivot 204, when the thrombolytic catheter needs to be fixed, the second semi-cylindrical sleeve 202 is broken off, the thrombolytic catheter is placed in the pipe grooves of the first semi-cylindrical sleeve 201 and the second semi-cylindrical sleeve 202, both hands are loosened, and the first semi-cylindrical sleeve 201 and the second semi-cylindrical sleeve 202 are closed by the torsion spring 205 to wrap the thrombolytic catheter. Meanwhile, in order to prevent the thrombolytic catheter from shifting in the catheter sleeve 2, rubber gaskets 206 are bonded to the surfaces of the tube grooves of the first semi-cylindrical sleeve 201 and the second semi-cylindrical sleeve 202, and the rubber gaskets 206 are provided with a plurality of annular stripes which are perpendicular to the extending direction of the thrombolytic catheter, so that the friction between the catheter sleeve 2 and the thrombolytic catheter is increased, and the thrombolytic catheter is prevented from shifting.
The fixed card 1 between the two pipe sleeves 2 is further provided with three guide pillars 3, the three guide pillars 3 are respectively located at three end points of the same triangle, the thrombolytic conduit sequentially penetrates through the pipe sleeve 2 at one side and then sequentially winds through the three guide pillars 3 in an S shape and then penetrates out of the pipe sleeve 2 at the other side, the guide pillars 3 at two ends are fixedly connected with the fixed card 1, the bottom end of the guide pillar 3 in the middle is provided with a T-shaped step part, and the T-shaped step part is rotatably installed in a T-shaped hole in the surface of the fixed card 1, so that the guide pillar 3 in the middle is rotatably connected with the fixed card 1, the longer thrombolytic conduit can be wound on the guide pillars 3, and when the thrombolytic conduit is required to be used, the guide pillars 3 can be rotated to release the thrombolytic conduit.
Two of fixed post 1 and pipe box 2 place limit looks vertically side are provided with first stationary blade 4 and second stationary blade 5 respectively, first stationary blade 4 is provided with a plurality of equidistant locating holes 6 to being close to fixed post 1 one side by keeping away from fixed post 1 one side, second stationary blade 5 is provided with T type post 7, T type post 7 can insert in the locating hole 6, the patient can be as required, selects to insert T type post 7 in corresponding locating hole 6, lives patient's thigh through wrapping up first stationary blade 4 and second stationary blade 5 to fix fixed post 1 at patient's thigh, first stationary blade 4 and second stationary blade 5 are by the silica gel material system of close skin, and all are provided with bleeder vent 8 on the two surface, with bacterial growing on the reduction thigh skin.
As can be seen from the above, in the thrombolytic catheter fixing device for vascular surgery according to the present embodiment, the sleeve 2 and the guide pillars 3 are disposed on the fixing patch 1, so that the thrombolytic catheter is distributed in an "S" shape when passing through the surface of the fixing patch 1, and the sleeve 2 is matched to effectively prevent the thrombolytic catheter from shifting, and meanwhile, the fixing patch 1 is wrapped on the thigh by the first fixing piece 4 and the second fixing piece 5, so as to avoid the risk of dropping the fixing patch 1 and the skin damage caused by the adhesive tape.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A thrombolytic catheter fixing device for vascular surgery is characterized in that: the thrombolytic drug delivery device comprises a fixed patch (1), wherein pipe sleeves (2) used for fixing thrombolytic catheters are respectively arranged at two ends of the fixed patch (1), three guide pillars (3) are further arranged on the fixed patch (1) between the two pipe sleeves (2), the three guide pillars (3) are respectively positioned at three end points of the same triangle, the thrombolytic catheters sequentially penetrate through the pipe sleeves (2) at one side and then sequentially pass through the three guide pillars (3) and then sequentially pass out of the pipe sleeves (2) at the other side, a first fixing sheet (4) and a second fixing sheet (5) are respectively arranged on two sides of the fixed patch (1) perpendicular to the side where the pipe sleeves (2) are located, and the first fixing sheet (4) and the second fixing sheet (5) are mutually buckled.
2. The thrombolytic catheter fixing device for vascular surgery of claim 1, wherein: among the three guide posts (3), the guide post (3) positioned in the middle is rotatably connected with the fixed post (1).
3. The thrombolytic catheter fixing device for vascular surgery of claim 1, wherein: the pipe sleeve (2) comprises a first semi-cylindrical sleeve (201) and a second semi-cylindrical sleeve (202), pipe grooves are formed in the first semi-cylindrical sleeve (201) and the second semi-cylindrical sleeve (202) along the length direction of the first semi-cylindrical sleeve, a hinge lug seat (203) is arranged on the first semi-cylindrical sleeve (201), a pivot (204) is rotatably arranged on the hinge lug seat (203), the second semi-cylindrical sleeve (202) is fixedly sleeved on the pivot (204), and a torsion spring (205) enabling the first semi-cylindrical sleeve (201) and the second semi-cylindrical sleeve (202) to be closed is arranged between the first semi-cylindrical sleeve (201) and the second semi-cylindrical sleeve (202).
4. The thrombolytic catheter fixing device for vascular surgery of claim 3, wherein: the surface of the pipe groove is adhered with a rubber gasket (206), and the rubber gasket (206) is provided with a plurality of annular stripes.
5. The thrombolytic catheter fixing device for vascular surgery of claim 1, wherein: the first fixing piece (4) is provided with a plurality of equidistant positioning holes (6) from one side far away from the fixed section (1) to one side close to the fixed section (1), the second fixing piece (5) is provided with a T-shaped column (7), and the T-shaped column (7) can be inserted into the positioning holes (6).
6. The thrombolytic catheter fixing device for vascular surgery of claim 1, wherein: the first fixing piece (4) and the second fixing piece (5) are provided with a plurality of air holes (8).
7. The thrombolytic catheter fixing device for vascular surgery of claim 6, wherein: the first fixing piece (4) and the second fixing piece (5) are made of skin-friendly silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530102.6U CN215537653U (en) | 2021-07-06 | 2021-07-06 | Thrombolysis catheter fixing device for vascular surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530102.6U CN215537653U (en) | 2021-07-06 | 2021-07-06 | Thrombolysis catheter fixing device for vascular surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537653U true CN215537653U (en) | 2022-01-18 |
Family
ID=79823885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530102.6U Expired - Fee Related CN215537653U (en) | 2021-07-06 | 2021-07-06 | Thrombolysis catheter fixing device for vascular surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537653U (en) |
-
2021
- 2021-07-06 CN CN202121530102.6U patent/CN215537653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |