CN215306498U - Angle-adjustable blood vessel puncture sheath fixing device - Google Patents
Angle-adjustable blood vessel puncture sheath fixing device Download PDFInfo
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- CN215306498U CN215306498U CN202120575042.3U CN202120575042U CN215306498U CN 215306498 U CN215306498 U CN 215306498U CN 202120575042 U CN202120575042 U CN 202120575042U CN 215306498 U CN215306498 U CN 215306498U
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- fixed
- plate
- angle
- fixing device
- fixing
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- 210000004204 blood vessel Anatomy 0.000 title abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000002792 vascular Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 206010018852 Haematoma Diseases 0.000 abstract description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an angle-adjustable blood vessel puncture sheath fixing device which comprises an installation paste, wherein a fixing plate is arranged on the installation paste, a fixing structure is arranged on the fixing plate, an adjusting structure is arranged between the fixing structure and the fixing plate, the fixing structure comprises a rotating plate, a clamping sleeve, a connecting block, an adjusting bolt, a rotating seat and a fastening bolt, the adjusting structure comprises a fixing block, a rotating shaft, a limiting plate, an arc-shaped hole, a screw rod and a fastening knob, a clamping block is fixedly arranged on the installation paste, and an annular bulge is arranged on the clamping block. The angle-adjustable blood vessel puncture sheath fixing device belongs to the field of medical devices, and can effectively ensure the stability of a sheath tube through the arranged adjusting structure and the fixing structure, ensure that the catheter does not move with the sheath tube during operation, avoid local hematoma, adjust the angle of the fixing structure through the adjusting structure, improve the flexibility during use and be flexible and convenient to use.
Description
Technical Field
The utility model relates to the field of medical devices, in particular to a fixing device for an angle-adjustable vascular puncture sheath.
Background
With the development of interventional technology, the requirement for minimally invasive vascular sheaths in interventional diagnosis and treatment operations is increasingly urgent. The interventional diagnosis and treatment technology is an operation technology for diagnosis and treatment through a blood vessel by using instruments such as a puncture needle, a guide wire, a catheter sheath, a dilator and the like under the guidance of medical imaging equipment. In order to ensure the stability of the vascular sheath during use, a fixing structure is usually adopted to fix the vascular sheath; among the current vascular sheath fixed knot constructs, utilize clamping structure to fix simply, fixed effect is general to can not carry out the regulation on the angle according to actual conditions, there is certain limitation in the use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an angle-adjustable blood vessel puncture sheath fixing device which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an angularly adjustable blood vessel puncture sheath fixing device, pastes including the installation, the installation is pasted and is equipped with the fixed plate, and is provided with fixed knot on the fixed plate and construct, be equipped with regulation structure between fixed knot structure and the fixed plate, and fixed knot constructs including the rotor plate, presss from both sides cover, connecting block, adjusting bolt, roating seat and support tight bolt, regulation structure includes fixed block, pivot, limiting plate, arc hole, screw rod and fastening knob.
Preferably, the installation is pasted fixed mounting and is had the fixture block, and is provided with annular protrusion on the fixture block, be equipped with the draw-in groove on the fixed plate, the fixture block is located in the draw-in groove with annular protrusion card, the installation is pasted and is linked together through the mutually supporting between fixture block, annular protrusion and the draw-in groove between the fixed plate.
Preferably, the fixed block is fixed in on the fixed plate, the pivot is connected on fixed knot constructs, the arc hole is seted up on the limiting plate, and the limiting plate installs on the fixed plate, the screw rod is fixed in fixed knot constructs's one end, the fastening knob sets up on the screw rod.
Preferably, fixed knot constructs through the pivot rotation and connects on the fixed block, the last guide bar that is equipped with of fixed knot constructs, and guide bar and screw rod pass the arc hole on two limiting plates respectively, threaded connection between fastening knob and the screw rod.
Preferably, the rotating plate is fixedly connected with the jacket, the connecting block is mounted at the upper end of the jacket, the adjusting bolt is arranged on the connecting block, the rotating seat is fixedly mounted on the jacket, and the fastening bolt is penetratingly mounted on the jacket and the rotating seat.
Preferably, threaded holes are formed in the clamping sleeve and the rotating seat in a penetrating mode, and the abutting bolt is in threaded connection with the clamping sleeve and the rotating seat through the threaded holes.
Compared with the prior art, the utility model has the following beneficial effects: this vascular puncture sheath fixing device of angularly adjustable through regulation structure and the fixed knot who sets up constructs, can guarantee the steadiness of sheath pipe effectively, can not take the sheath pipe to remove when guaranteeing the pipe operation, avoids appearing local hematoma, adjusts the angle that the structure is used for adjusting fixed knot to construct, has improved the flexibility when using, and it is nimble convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the mounting patch of the present invention;
FIG. 3 is a schematic view of the adjusting mechanism of the present invention;
fig. 4 is a schematic structural view of the fixing structure of the present invention.
In the figure: 1. mounting a sticker; 2. a fixing plate; 3. an adjustment structure; 301. a fixed block; 302. a rotating shaft; 303. a limiting plate; 304. an arc-shaped hole; 305. a screw; 306. fastening a knob; 4. a fixed structure; 401. a rotating plate; 402. a jacket; 403. connecting blocks; 404. adjusting the bolt; 405. a rotating base; 406. tightly abutting against the bolt; 5. a clamping block; 6. an annular protrusion.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a blood vessel puncture sheath fixing device with adjustable angle, including installation subsides 1, be equipped with fixed plate 2 on the installation subsides 1, and be provided with fixed knot structure 4 on the fixed plate 2, be equipped with between fixed knot structure 4 and the fixed plate 2 and adjust structure 3, and fixed knot structure 4 includes rotor plate 401, presss from both sides cover 402, connecting block 403, adjusting bolt 404, roating seat 405 and support tight bolt 406, adjusting knot structure 3 includes fixed block 301, pivot 302, limiting plate 303, arc hole 304, screw 305 and fastening knob 306.
The installation pastes 1 and goes up fixed mounting and have fixture block 5, and is provided with annular protrusion 6 on the fixture block 5, is equipped with the draw-in groove on the fixed plate 2, and fixture block 5 and annular protrusion 6 card are located in the draw-in groove, and the installation pastes 1 and is in the same place through the mutually supporting connection between fixture block 5, annular protrusion 6 and the draw-in groove between the fixed plate 2.
On fixed block 301 was fixed in fixed plate 2, pivot 302 was connected on fixed knot constructs 4, limiting plate 303 was seted up on to arc hole 304, and limiting plate 303 is installed on fixed plate 2, screw rod 305 is fixed in fixed knot constructs 4's one end, fastening knob 306 sets up on screw rod 305, through the regulation structure 3 and the fixed knot structure 4 that set up, can guarantee the steadiness of sheath pipe effectively, can not take the sheath pipe to remove when guaranteeing the pipe operation, avoid appearing local hematoma.
Fixed knot constructs 4 and rotates through pivot 302 and connect on fixed block 301, is equipped with the guide bar on the fixed knot constructs 4, and guide bar and screw rod 305 pass the arc hole 304 on two limiting plates 303 respectively, and threaded connection between fastening knob 306 and the screw rod 305.
The rotating plate 401 is fixedly connected with the jacket 402, the connecting block 403 is installed at the upper end of the jacket 402, the adjusting bolt 404 is arranged on the connecting block 403, the rotating seat 405 is fixedly installed on the jacket 402, and the fastening bolt 406 is installed on the jacket 402 and the rotating seat 405 in a penetrating manner.
The jacket 402 and the rotating seat 405 are provided with threaded holes in a penetrating mode, the abutting bolt 406 is in threaded connection with the jacket 402 and the rotating seat 405 through the threaded holes, the adjusting structure 3 is used for adjusting the angle of the fixing structure 4, the flexibility in use is improved, and the use is flexible and convenient.
It should be noted that, the present invention is a blood vessel puncture sheath fixing device with adjustable angle, when in use, the mounting patch 1 is mounted on the skin at a proper position to ensure that the mounting patch 1 does not fall off, then the blood vessel puncture sheath is penetrated on the jacket 402 in the fixing structure 4, the angle of the fixing structure 4 is adjusted according to the need, in the adjusting process, the fastening knob 306 on the screw 305 is rotated to make the fastening knob 306 not abut on the limit plate 303 any more, at this time, the fixing structure 4 can be rotated on the fixing plate 2, the medical staff rotates the fixing structure 4, the fixing structure 4 rotates on the fixing block 301 through the rotating shaft 302, meanwhile, the screw 305 and other structures move in the arc hole 304 on the limit plate 303 until the angle between the fixing structure 4 and the fixing plate 2 is in proper size, then the fastening knob 306 is rotated to make it tightly abut on the limit plate 303, at the moment, the two limit plates 303 are clamped at the end of the fixed structure 4, so as to ensure that the position of the fixed structure 4 is fixed, vascular puncture is started after adjustment is completed, when puncture is performed, the front end part of the sheath is inserted into the artery, the remaining end is positioned in the jacket 402, then the adjusting bolt 404 is rotated, the connecting block 403 carries the jacket 402 to be folded until the tail end of the sheath is clamped, in order to improve the fixity of the sheath, the abutting bolt 406 on the rotary seat 405 can be rotated to enable the tail end of the abutting bolt 406 to abut against the tail end of the sheath, so as to further ensure the stability of the sheath, after the sheath is fixed, the fixed plate 2 is mounted on the mounting paste 1, so that the fixture block 5 and the annular bulge 6 are inserted into the clamping groove on the fixed plate 2, then medical staff starts to perform corresponding operations, and through the adjusting structure 3 and the fixed structure 4, the stability of the sheath can be effectively ensured, guarantee that the sheath pipe can not take during the pipe operation and remove, avoid appearing local hematoma, adjust the angle that structure 3 is used for adjusting fixed knot to construct 4, flexibility when having improved the use, it is nimble convenient to use.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a vascular puncture sheath fixing device of angularly adjustable which characterized in that: paste (1) including the installation, be equipped with fixed plate (2) on installation subsides (1), and be provided with fixed knot structure (4) on fixed plate (2), be equipped with between fixed knot structure (4) and fixed plate (2) and adjust structure (3), and fixed knot structure (4) include rotor plate (401), press from both sides cover (402), connecting block (403), adjusting bolt (404), roating seat (405) and support tight bolt (406), adjust structure (3) including fixed block (301), pivot (302), limiting plate (303), arc hole (304), screw rod (305) and fastening knob (306).
2. The adjustable-angle vascular puncture sheath fixing device as claimed in claim 1, wherein: the installation pastes on (1) fixed mounting has fixture block (5), and is provided with annular arch (6) on fixture block (5), be equipped with the draw-in groove on fixed plate (2), fixture block (5) and annular arch (6) card are located in the draw-in groove, link together through the mutually supporting between fixture block (5), annular arch (6) and the draw-in groove between installation subsides (1) and fixed plate (2).
3. The adjustable-angle vascular puncture sheath fixing device as claimed in claim 2, wherein: fixed block (301) are fixed in on fixed plate (2), pivot (302) are connected on fixed knot constructs (4), arc hole (304) are seted up on limiting plate (303), and limiting plate (303) install on fixed plate (2), screw rod (305) are fixed in the one end of fixed knot constructs (4), fastening knob (306) set up on screw rod (305).
4. The adjustable-angle vascular puncture sheath fixing device as claimed in claim 3, wherein: fixed knot constructs (4) and rotates through pivot (302) and connect on fixed block (301), be equipped with the guide bar on fixed knot constructs (4), arc hole (304) on two limiting plates (303) are passed respectively to guide bar and screw rod (305), threaded connection between fastening knob (306) and screw rod (305).
5. The adjustable-angle vascular puncture sheath fixing device as claimed in claim 4, wherein: the rotating plate (401) is fixedly connected with the jacket (402), the connecting block (403) is installed at the upper end of the jacket (402), the adjusting bolt (404) is arranged on the connecting block (403), the rotating seat (405) is fixedly installed on the jacket (402), and the abutting bolt (406) penetrates through the jacket (402) and the rotating seat (405).
6. The adjustable-angle vascular puncture sheath fixing device of claim 5, wherein: threaded holes are formed in the clamping sleeve (402) and the rotating seat (405) in a penetrating mode, and the tightening bolt (406) is in threaded connection with the clamping sleeve (402) and the rotating seat (405) through the threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575042.3U CN215306498U (en) | 2021-03-22 | 2021-03-22 | Angle-adjustable blood vessel puncture sheath fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575042.3U CN215306498U (en) | 2021-03-22 | 2021-03-22 | Angle-adjustable blood vessel puncture sheath fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215306498U true CN215306498U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120575042.3U Expired - Fee Related CN215306498U (en) | 2021-03-22 | 2021-03-22 | Angle-adjustable blood vessel puncture sheath fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215306498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116407734A (en) * | 2023-06-09 | 2023-07-11 | 江苏美凤力医疗科技有限公司 | Medical vascular sheath with positioning function |
-
2021
- 2021-03-22 CN CN202120575042.3U patent/CN215306498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116407734A (en) * | 2023-06-09 | 2023-07-11 | 江苏美凤力医疗科技有限公司 | Medical vascular sheath with positioning function |
| CN116407734B (en) * | 2023-06-09 | 2023-08-22 | 江苏美凤力医疗科技有限公司 | Medical vascular sheath with positioning function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |