CN220002686U - Auxiliary positioning device for cardiovascular intubation - Google Patents
Auxiliary positioning device for cardiovascular intubation Download PDFInfo
- Publication number
- CN220002686U CN220002686U CN202321586821.9U CN202321586821U CN220002686U CN 220002686 U CN220002686 U CN 220002686U CN 202321586821 U CN202321586821 U CN 202321586821U CN 220002686 U CN220002686 U CN 220002686U
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- Prior art keywords
- positioning device
- frame
- movable rod
- sliding groove
- structural plate
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- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 21
- 238000002627 tracheal intubation Methods 0.000 title abstract description 20
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims 1
- 238000006748 scratching Methods 0.000 abstract description 3
- 230000002393 scratching effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary positioning device for cardiovascular intubation, which comprises a frame, wherein a fixing device for clamping is arranged on the inner side of the frame, a positioning device for positioning the intubation is arranged at the upper end of the frame, and the fixing device comprises a structural plate, an annular groove, a sliding groove, a spring, a clamping piece and a movable rod; the utility model has simple structure and reasonable design, and can realize locking and unlocking by simple pressing under the condition that the surface of the structural plate is provided with the annular groove and the sliding groove and the movable rod is matched, so that a surgeon can operate by one hand, and the other hand is liberated to perform other operations, thereby improving the operation efficiency, and on the other hand, a soft buffer layer can be formed by arranging the air bag in the accommodating hole for positioning, so that the cannula is separated from surrounding tissues, and the direct friction of the cannula is avoided, thereby reducing the risk of scratching or damaging the cannula.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an auxiliary positioning device for cardiovascular intubation.
Background
Cardiovascular catheterization is one of the most common surgical modes for treating cardiovascular and cerebrovascular diseases, and belongs to one of minimally invasive surgery, also called intravascular interventional surgery. In such procedures, the physician inserts a small catheter into the patient's blood vessel and directs it to the target site. Through this catheter, a doctor can perform various therapeutic measures such as inserting a stent to open a blood vessel or removing a blood vessel occlusion through a balloon without performing a large-blade broad axe operation, thereby restoring the normal flow of blood.
The prior art has the following defects:
in the operation process, the position and stability of the catheter have great influence on the operation effect, if the position of the catheter deviates or is unstable, the operation is possibly failed, and even other healthy blood vessels are possibly injured, so that an auxiliary device is needed for cannula positioning, however, in actual operation, two hands are often needed for fixing the catheter to be operated simultaneously, which reduces the operation efficiency to a certain extent, and therefore, the design of the cardiovascular cannula operation auxiliary positioning device capable of being operated by one hand is a problem to be solved in the current blood vessel access operation.
Disclosure of Invention
The utility model aims to provide an auxiliary positioning device for cardiovascular intubation, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary positioning device for the cardiovascular intubation comprises a frame, wherein a fixing device used for clamping is arranged on the inner side of the frame, and a positioning device used for positioning the intubation is arranged at the upper end of the frame;
the fixing device comprises:
the side face of the structural plate is slidably connected inside the frame through a sliding groove, an annular groove is formed in the side face of the structural plate, and sliding grooves communicated with two ends of the annular groove are formed in the side face of the structural plate;
the spring is arranged at the lower end of the structural plate, and the other end of the spring is fixedly connected with a clamping piece;
the movable rod, one end swing joint of movable rod is on the frame, the other end activity of movable rod sets up in the annular inside.
Preferably, the positioning device comprises:
the rod piece is fixedly arranged on the frame, and a plurality of accommodating holes are formed in the upper end of the rod piece;
an air bag disposed in the accommodation hole.
Preferably, the lower end of the sliding groove is lower than the upper end.
Preferably, the lower end opening of the sliding groove is larger than the upper end opening.
Preferably, the lower end of the sliding groove is a curved surface.
Preferably, a pressing rod is fixedly arranged at the upper end of the structural plate, and a pressing button is arranged at the upper end of the pressing rod.
Preferably, the side of the compression bar is provided with a convex piece for enhancing the pressing feeling.
Compared with the prior art, the utility model has the beneficial effects that:
1. the auxiliary positioning device for the cardiovascular intubation is provided with the fixing device, the fixing device comprises a structural plate, an annular groove, a sliding groove, a spring, a clamping piece and a movable rod, the annular groove and the sliding groove are formed in the surface of the structural plate, and under the condition of being matched with the movable rod, locking and unlocking can be realized through simple pressing, so that an operator can operate through one hand, and the other hand is liberated to perform other operations, and the operation efficiency is improved;
2. this a be used for cardiovascular intubate auxiliary positioning device, through being provided with positioner, positioner is including member, accommodation hole, gasbag, through setting up the gasbag in the inside of accommodation hole and fix a position and can form a soft buffer layer, avoid the intubate by direct friction to reduce the risk of scratch or damage intubate.
Drawings
FIG. 1 is a schematic view showing the internal structure of the present utility model before pressing;
FIG. 2 is a schematic view of the internal structure of the present utility model after pressing;
FIG. 3 is a side cross-sectional view of a structural plane of the present utility model;
FIG. 4 is a schematic view of a positioning device according to the present utility model;
fig. 5 is an enlarged view at a of the present utility model.
In the figure: 1. a frame; 2. a fixing device; 201. a structural panel; 202. a ring groove; 203. a sliding groove; 204. a spring; 205. a clamping member; 206. a movable rod; 3. a positioning device; 301. a rod piece; 302. a receiving hole; 303. an air bag; 4. a compression bar; 5. pressing a button; 6. a male member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution for a cardiovascular intubation auxiliary positioning device: the auxiliary positioning device for the cardiovascular intubation comprises a frame 1, wherein a fixing device 2 used for clamping is arranged on the inner side of the frame 1, and a positioning device 3 used for positioning the intubation is arranged at the upper end of the frame 1;
the fixing device 2 comprises a structural plate 201, a spring 204 and a movable rod 206, wherein the side surface of the structural plate 201 is slidably connected in the frame 1 through a sliding groove, a ring groove 202 is formed in the side surface of the structural plate 201, a sliding groove 203 communicated with two ends of the ring groove 202 is formed in the side surface of the structural plate 201, the spring 204 is arranged at the lower end of the structural plate 201, the other end of the spring 204 is fixedly connected with a clamping piece 205, one end of the movable rod 206 is movably connected to the frame 1, the other end of the movable rod 206 is movably arranged in the ring groove 202, when the device is placed at a proper position and needs to be fixed, an operator needs to press the structural plate 201 to enable the structural plate 201 to move downwards, in the downward process, the movable rod 206 enters the sliding groove 203, along with continuous pressing, the movable rod 206 falls into the top of the ring groove 202 and gives out a knocking sound, at the moment, the pressing of the structural plate 201 is stopped, the end of the movable rod 206 is clamped at the bending part, the clamping piece 205 positioned at the lower end of the spring 204 can press the edge cross rod of the operation table to realize fixation, when the fixation is needed to be released, the structural plate 201 is continuously pressed, the top of the movable rod 206 can contact the bending part of the ring groove 202, the end of the movable rod 206 can shift leftwards or rightwards along with the continuous downward movement of the structural plate 201, then the end of the movable rod 206 slides along with the ring groove 202 and falls to the bottom of the movable rod, at the moment, the spring 204 is restored to not apply force to the edge cross rod of the operation table any more, the direction and the angle of the device can be adjusted again, and in the process, the ring groove 202 and the sliding groove 203 are arranged on the surface of the structural plate 201 under the condition of being matched with the movable rod 206, locking and unlocking can be realized through simple pressing, so that a surgeon can operate through one hand, and the other hand can be released for other operations, and the operation efficiency is improved.
The positioning device 3 comprises a rod 301 and an air bag 303, the rod 301 is fixedly connected to the frame 1, a plurality of accommodating holes 302 are formed in the upper end of the rod 301, the air bag 303 is installed in the accommodating holes 302, when the intubation positioning is carried out, the air bag 303 is firstly required to be connected with external air supply equipment, after the connection is completed, the intubation is placed in the accommodating holes 302, then the air supply equipment is opened to expand the air bag 303 and position the intubation, in the process, a soft buffer layer can be formed by setting the air bag 303 in the accommodating holes 302 for positioning, direct friction of the intubation is avoided, and therefore the risk of scratching or damaging the intubation is reduced.
The lower end of the sliding groove 203 is lower than the upper end, the movable rod 206 can be pushed upwards more easily by setting the lower end of the sliding groove 203 to a lower height than the upper end, and on the other hand, the sound of the movable rod 206 striking the structural plate 201 can be enhanced to a certain extent by setting a proper position difference at the part of the sliding groove 203 at the upper end, so that the movable rod 206 is more convenient for doctors to recognize.
The lower end opening of the sliding groove 203 is larger than the upper end opening, and the opening part of the lower end of the sliding groove 203 is designed to be larger than the opening part of the upper end, so that the movable rod 206 can enter the sliding groove 203 more easily, and meanwhile, the movable rod 206 can be ensured to be separated from the chute and accurately fall into the bending part of the ring groove 202.
The lower extreme of sliding tray 203 is the curved surface, through designing the lower terminal surface of sliding tray 203 as the curved surface can reduce the resistance that movable rod 206 pushed up, the movable rod 206 of being convenient for more gets into the spout, reduces the degree of difficulty of pressing, promotes availability factor.
The upper end of the structural plate 201 is fixedly provided with a press rod 4, the upper end of the press rod 4 is provided with a press button 5, and the press button 5 is arranged at the end of the press rod 4 by arranging the press rod 4 at the upper end of the structural plate 201, so that the press operation of an operator can be facilitated, and the use is convenient.
The side of depression bar 4 is provided with a plurality of protruding piece 6, can strengthen the sense of setback that produces when pressing through setting up a plurality of protruding piece 6 in the side of depression bar 4, and the doctor of being convenient for discerns when pressing whether the position of pressing is in place.
The working principle of the utility model is as follows:
when the auxiliary positioning device for cardiovascular intubation is used, firstly, the auxiliary positioning device is required to be placed at a proper position on an edge cross bar of an operating table, then an operator needs to press the structural plate 201 to enable the structural plate 201 to move downwards, during the downwards process, the movable rod 206 enters the sliding groove 203, with the continued pressing, the movable rod 206 falls into the top of the annular groove 202 and makes a knocking sound, at the moment, the pressing of the structural plate 201 is stopped, the end of the movable rod 206 is clamped at the bending part, the clamping piece 205 positioned at the lower end of the spring 204 can press the edge cross bar of the operating table to realize fixation, after the fixation is completed, the air bag 303 is connected with an external air supply device, after the connection is completed, the intubation is placed in the accommodating hole 302, then the air supply device is opened to expand the air bag 303 and position the intubation, when the fixation is required to be released, firstly, the air of the air bag 303 is discharged and the cannula is taken out, then the structural plate 201 is continuously pressed, the top of the movable rod 206 contacts the bending part of the annular groove 202, and the end of the movable rod 206 is deflected leftwards or rightwards along with the continuous downward movement of the structural plate 201, then the end of the movable rod 206 slides along with the annular groove 202 and falls to the bottom of the movable rod, at the moment, the spring 204 is restored to exert no force on the edge cross bar of the operation table, and the direction and the angle of the device can be adjusted again, the device can realize locking and unlocking by simply pressing the annular groove 202 and the sliding groove 203 on the surface of the structural plate 201 under the condition of matching with the movable rod 206, so that a doctor can operate by one hand, thereby freeing the other hand to perform other operations, improving the operation efficiency, and on the other hand, forming a soft buffer layer by positioning the air bag 303 in the accommodating hole 302, avoiding direct rubbing of the cannula and thus reducing the risk of scratching or damaging the cannula.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A device for cardiovascular cannula auxiliary positioning, comprising a frame (1), characterized in that: the inner side of the frame (1) is provided with a fixing device (2) for clamping, and the upper end of the frame (1) is provided with a positioning device (3) for positioning the cannula;
the fixing device (2) comprises:
the structure plate (201), the side of the structure plate (201) is connected inside the frame (1) in a sliding way through a sliding groove, the side of the structure plate (201) is provided with a ring groove (202), and the side of the structure plate (201) is provided with a sliding groove (203) communicated with two ends of the ring groove (202);
the spring (204) is arranged at the lower end of the structural plate (201), and the other end of the spring (204) is fixedly connected with a clamping piece (205);
the movable rod (206), one end of the movable rod (206) is movably connected to the frame (1), and the other end of the movable rod (206) is movably arranged in the annular groove (202).
2. A cardiovascular cannula accessory positioning device as defined in claim 1, wherein: the positioning device (3) comprises:
the rod piece (301), the rod piece (301) is fixedly arranged on the frame (1), and a plurality of containing holes (302) are formed in the upper end of the rod piece (301);
and an air bag (303), wherein the air bag (303) is arranged in the accommodating hole (302).
3. A cardiovascular cannula accessory positioning device as defined in claim 1, wherein: the lower end of the sliding groove (203) is lower than the upper end.
4. A cardiovascular cannula accessory positioning device as defined in claim 1, wherein: the lower end opening of the sliding groove (203) is larger than the upper end opening.
5. A cardiovascular cannula accessory positioning device as defined in claim 1, wherein: the lower end of the sliding groove (203) is a curved surface.
6. A cardiovascular cannula accessory positioning device as defined in claim 1, wherein: the upper end of the structural plate (201) is fixedly provided with a pressing rod (4), and the upper end of the pressing rod (4) is provided with a pressing button (5).
7. A cardiovascular cannula accessory positioning device as defined in claim 6, wherein: the side of the compression bar (4) is provided with a convex piece (6) for strengthening the pressing feeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586821.9U CN220002686U (en) | 2023-06-21 | 2023-06-21 | Auxiliary positioning device for cardiovascular intubation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586821.9U CN220002686U (en) | 2023-06-21 | 2023-06-21 | Auxiliary positioning device for cardiovascular intubation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220002686U true CN220002686U (en) | 2023-11-14 |
Family
ID=88673966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321586821.9U Active CN220002686U (en) | 2023-06-21 | 2023-06-21 | Auxiliary positioning device for cardiovascular intubation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220002686U (en) |
-
2023
- 2023-06-21 CN CN202321586821.9U patent/CN220002686U/en active Active
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