A catheter storage device for neurosurgery cerebrovascular disease interventional surgery

By designing a movable and extendable support part and lifting component, combined with a V-shaped groove and an anti-movement component in the groove, the problems of inconvenient operation and injury risk of the interventional catheter storage device are solved, the rapid positioning and damage-free storage of the catheter are achieved, and the convenience and safety of operation are improved.

CN120204583BActive Publication Date: 2025-10-03THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202510434688.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2025-10-03
Estimated Expiration
2045-04-08

AI Technical Summary

Technical Problem

In the prior art, interventional catheter storage devices are not convenient to operate, can easily lead to confusion of the catheters, and pose risks of damage and removal.

Method used

A catheter storage device for neurosurgery interventional cerebrovascular disease surgery was designed. It adopts a movable and extendable support part and lifting component, which can flexibly adjust the height and position. Combined with the V-shaped groove and the anti-movement component in the groove, it can achieve rapid positioning and damage-free storage of the catheter.

Benefits of technology

The rapid access and damage-free storage of the catheter are achieved, damage and displacement of the catheter during storage are avoided, and the convenience and safety of operation are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a catheter storage device for neurosurgery interventional cerebrovascular disease surgery, belonging to the field of medical devices. The device comprises a storage assembly for storing catheters, the storage assembly comprising a box body, a plurality of storage slots defined therein, a bracket movably connected to the storage slots, and a first V-shaped groove defined at the upper end of the bracket; a support portion that supports the storage assembly and can adjust its height and horizontal position, and a mounting portion that adjusts the position of the support portion; the support portion comprises a horizontal plate rotatably connected to the lower end of the box body, an extension plate movably sleeved on the outside of the horizontal plate, a lifting portion rotatably connected to the lower end of the extension plate, and a support column sleeved on the outside of the lifting portion; the present application uses a box body to store the catheter, making it more convenient to take and place the catheter without causing damage to the catheter, and the first V-shaped groove can naturally center the catheter, preventing the catheter from scattering or shifting in the storage slot.
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Description

Technical Field

[0001] The present invention relates to the field of medical devices, and more particularly to a catheter storage device for neurosurgery cerebrovascular disease interventional surgery. Background Art

[0002] Interventional neurosurgery for cerebrovascular disease is a minimally invasive endovascular treatment technique primarily used to diagnose and treat cerebrovascular disease. It involves inserting an interventional catheter or other device into the body through a blood vessel (such as the femoral artery). Guided by imaging equipment (such as digital subtraction angiography), it directly intervenes on the diseased vessels, avoiding the trauma of traditional craniotomy.

[0003] In order to solve the problem of catheter chaos caused by the disordered placement of multiple interventional catheters used in surgery, the existing technology (Chinese utility model patent with announcement number CN220370289U) discloses a catheter storage device for interventional surgery, which locates the different positions of the catheter through the infiltration storage strips on multiple fixed piles to achieve the storage of the catheter. Although the catheter can be stored, since the catheter is stored through the infiltration storage strips on multiple fixed piles, it is necessary to push the catheter into the infiltration storage strip little by little along the opening of the infiltration storage strip when storing the catheter, which is not convenient. At the same time, when removing the catheter from the opening on one side of the infiltration storage strip, it also needs to be moved out little by little to avoid the situation where the catheter gets stuck and is damaged when it is quickly pulled out of the infiltration storage strip. The operation of removing the catheter is also not convenient and there are certain risks. Summary of the Invention

[0004] In view of the problem that the blanking device in the prior art cannot be adjusted according to the blanking needs of steel bars of different lengths and specifications, and can only blank steel bars of fixed lengths, the purpose of the present invention is to provide a catheter storage device for neurosurgery cerebrovascular disease interventional surgery.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions:

[0006] A catheter storage device for neurosurgery cerebrovascular disease interventional surgery, comprising a storage component for storing the catheter,

[0007] The storage assembly includes a box body, a plurality of storage slots provided inside, a bracket movably connected inside the storage slots, and a first V-shaped groove provided on the upper end of the bracket;

[0008] The upper end of the box body is connected to a plurality of sealing portions for respectively sealing the openings of the plurality of storage slots;

[0009] The box also includes a support portion that supports the storage assembly and can adjust the height and horizontal position, and a mounting portion for adjusting the position of the support portion. The support portion includes a horizontal plate rotatably connected to the lower end of the box body, an extension plate movably sleeved on the outside of the horizontal plate, a lifting portion rotatably connected to the lower end of the extension plate, a support column sleeved on the outside of the lifting portion, and a positioning pin inserted in the support column and the lifting portion.

[0010] The mounting portion includes two fixed blocks for being fixedly connected to the edge of the operating bed, a screw rod with both ends rotatably connected to the two fixed blocks, a shift seat for being slidably connected to the edge of the operating bed and screwed to the outside of the screw rod, and a motor fixed to one side of one of the fixed blocks, and the lower end of the support column is fixedly connected to the upper end of the shift seat, and the motor output shaft is fixedly connected to one end of the screw rod.

[0011] Optionally, the sealing portion includes two fixing seats symmetrically fixed to the upper end of the box body, a cover plate rotatably connected between the two fixing seats, and a sealing gasket fixed to one side of the cover plate. The upper end of the box body is provided with a plurality of sealing grooves for accommodating the sealing gaskets.

[0012] Optionally, a first movable groove connected to the receiving groove is opened inside the box body, and a second rack is slidably connected to the inner wall of the first movable groove, and the upper end of the second rack is fixedly connected to the lower end of the bracket.

[0013] Optionally, the box body is internally connected to multiple lifting components that respectively drive multiple supports to rise, and the lifting components include two fourth synchronous wheels rotatably connected to the two fixed seats, two first synchronous wheels rotatably connected to the box body, two first synchronous belts connecting the two fourth synchronous wheels and the two first synchronous wheels respectively, a first connecting rod with both ends fixed to the two first synchronous wheels, two second synchronous wheels fixed to the outside of the first connecting rod, two third synchronous wheels rotatably connected to the box body, two second synchronous belts connecting the two second synchronous wheels and the two fourth synchronous wheels respectively, a second connecting rod with both ends fixed to the two third synchronous wheels respectively, a gear located in the first movable groove and fixed to the outside of the second connecting rod, and the gear is meshed with the second rack.

[0014] Optionally, a plurality of guide grooves communicating with the receiving grooves are opened inside the box body, a plurality of first guide pillars are fixedly connected to the lower end of the bracket, and the plurality of first guide pillars are respectively inserted into the plurality of guide grooves.

[0015] Optionally, two in-groove anti-displacement components are symmetrically connected to the upper end of the bracket, and the in-groove anti-displacement components include two blocks fixed to the upper end of the bracket, a rotating rod rotatably connected to the two blocks at both ends, an incomplete gear opened on the outside of the rotating rod, and a pressure plate fixed to the outside of the rotating rod.

[0016] Optionally, both ends of the rotating rod are rotatably connected to the two blocks respectively through torsion springs, and two first racks are symmetrically fixed to the inner wall of the receiving groove.

[0017] Optionally, a rubber support is placed in the first V-shaped groove, a second V-shaped groove is formed at the upper end of the rubber support, and a groove body communicating with the second V-shaped groove is formed inside one end of the rubber support.

[0018] Optionally, a support lifting assembly is connected to the inside of the bracket, and the support lifting assembly includes two second movable grooves symmetrically opened in the bracket, two plates respectively slidably connected in the two second movable grooves, multiple top blocks movably connected to the inside of the bracket, an inner inclined groove opened at the lower end of the top block, multiple inclined top seats fixedly connected to the upper ends of the two plates and located in the multiple inner inclined grooves, multiple second guide posts fixedly connected in the two second movable grooves, and multiple springs respectively sleeved on the outside of the multiple second guide posts, the upper end of the top block is in contact with the lower end of the rubber support, one end of the second guide post is movably inserted into the inside of the plate body, the two ends of the spring are respectively connected to the inner wall of the second movable groove and one side of the plate body, the inner wall of the receiving groove is located below the first rack and has two flanges symmetrically fixed thereto, and one side of the two flanges and one side of the two plate bodies are provided with inclined surfaces.

[0019] Optionally, the upper ends of the plurality of top blocks and the upper ends of the brackets are provided with limiting grooves, and the lower end of the rubber support is integrally formed with a plurality of limiting blocks which are respectively inserted into the plurality of limiting grooves.

[0020] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0021] In the above scheme, the support part adopts a movable and extendable design, which can flexibly adjust the height and horizontal position of the storage component, facilitate the movement of the storage component and make it located above the body of the patient lying on the operating table, so that the catheter can be quickly accessed during the operation; at the same time, a box body is used to store the catheter. When storing, the catheter only needs to be placed in the storage groove, and it can be quickly taken out of the storage groove when taking the catheter. It is more convenient to take and place without causing damage to the catheter. When the catheter is placed in the V-shaped groove, the first V-shaped groove can naturally center the catheter, realize the rapid positioning of the catheter in the storage groove, and avoid the catheter from scattering or shifting in the storage groove. It is suitable for the lossless storage of slender catheters. The V-shaped support surface can also disperse the gravity of the catheter to prevent local compression and deformation.

[0022] By providing a lifting assembly, when the cover is rotated to open the opening of the storage slot, the cover can drive the bracket to move upward through the lifting assembly, thereby realizing the function of automatic rising of the bracket when the cover is rotated and opened. The rising of the bracket can cause the catheter to rise, so that when the opening of the storage slot is opened, the catheter can rise in the storage slot and reach near the opening. Medical staff do not need to reach to the bottom of the storage slot to grope, which reduces the range of movement and facilitates quick identification and grasping of the catheter.

[0023] By providing an anti-displacement component in the groove, the force generated by the torsion spring can cause the pressure plate to press on the outside of the catheter in the first V-shaped groove, thereby positioning the catheter and preventing the catheter from moving out of the first V-shaped groove, thereby avoiding displacement of the catheter in the storage groove during the movement of the storage component, and at the same time avoiding damage caused by the contact between the catheter and the inner wall of the storage groove when it shifts in the storage groove, and can also play a certain limiting role during the upward movement of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable one skilled in the art to make and use the invention.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 Schematic diagram of the structure viewed from above;

[0027] Figure 3 It is a structural schematic diagram of the box body, fixing base and cover plate of the present invention;

[0028] Figure 4 For the present invention Figure 3 A schematic diagram of the structure at center A;

[0029] Figure 5 It is a structural schematic diagram of the receiving groove and the guide groove of the present invention;

[0030] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at point B in the middle;

[0031] Figure 7 It is a structural schematic diagram of the lifting assembly of the present invention;

[0032] Figure 8 This is a schematic structural diagram of the anti-movement component and rubber support in the groove of the present invention;

[0033] Figure 9 This is a schematic structural diagram of the first V-shaped groove, top block and limiting groove of the present invention;

[0034] Figure 10 It is a structural schematic diagram of the limit block of the present invention;

[0035] Figure 11 Schematic diagram of the structure of the second movable groove, the second guide post and the spring of the present invention;

[0036] Figure 12 It is a partial cross-sectional view of the box body of the present invention;

[0037] Figure 13 It is a cross-sectional view of the bracket of the present invention.

[0038] [Reference Signs]

[0039] 1. Mounting unit; 11. Fixing block; 12. Screw rod; 13. Motor; 14. Shifting seat; 2. Support unit; 21. Support column; 22. Lifting unit; 23. Positioning pin; 24. Extension plate; 25. Horizontal plate; 3. Storage assembly; 31. Box body; 32. Storage slot; 33. Sealing slot; 34. Support; 341. First guide column; 342. First V-shaped slot; 35. Guide slot; 36. First movable slot; 37. First rack; 38. Flange; 4. Sealing unit; 41. Fixing seat; 42. Cover plate; 43. Sealing gasket; 5. Lifting assembly; 51. First synchronous belt; 52. First synchronous wheel; 53. First connecting rod; 54. Second synchronous wheel; 55. Second synchronous belt; 56. Third synchronous wheel; 57. Second connecting rod; 58. Gear; 59. Second rack; 6. Anti-movement assembly in the groove; 61. Block; 62. Rotating rod; 63. Incomplete gear; 64. Pressure plate; 7. Rubber support; 71. Second V-shaped groove; 72. Groove; 73. Limit block; 8. Support lifting assembly; 81. Plate; 82. Second guide column; 83. Spring; 84. Second movable groove; 85. Top block; 86. Inner inclined groove; 87. Inclined top seat; 9. Limit groove.

[0040] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0041] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0042] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0043] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0044] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0045] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0046] like Figures 1 to 13 As shown, the embodiment of the present invention provides a catheter storage device for neurosurgery cerebrovascular disease interventional surgery, including a storage component 3 for storing the catheter, such as Figure 3 、 Figure 4 and Figure 9 As shown, the storage assembly 3 includes a box body 31, a plurality of storage slots 32 defined therein, a bracket 34 movably connected to the storage slots 32, and a first V-shaped groove 342 defined at the upper end of the bracket 34. A plurality of sealing portions 4 are connected to the upper end of the box body 31 to seal the openings of the plurality of storage slots 32, respectively.

[0047] like Figure 1 As shown, it also includes a support portion 2 that supports the storage component 3 and can adjust the height and horizontal position, and a mounting portion 1 that adjusts the position of the support portion 2. Figure 2 and Figure 3 As shown, the support part 2 includes a horizontal plate 25 rotatably connected to the lower end of the box body 31, an extension plate 24 movably sleeved on the outside of the horizontal plate 25, a lifting part 22 rotatably connected to the lower end of the extension plate 24, a support column 21 sleeved on the outside of the lifting part 22, and a positioning pin 23 inserted in the support column 21 and the lifting part 22.

[0048] For example Figure 1 As shown, the mounting portion 1 includes two fixed blocks 11 for being fixedly connected to the edge of the operating bed, a screw rod 12 with both ends being threadedly connected to the two fixed blocks 11, a shift seat 14 for being slidably connected to the edge of the operating bed and being screwed to the outside of the screw rod 12, a motor 13 fixed to one side of one of the fixed blocks 11, and the lower end of the support column 21 is fixed to the upper end of the shift seat 14, and the output shaft of the motor 13 is fixed to one end of the screw rod 12.

[0049] like Figure 3 and Figure 12 As shown, the sealing portion 4 includes two fixing seats 41 symmetrically fixed to the upper end of the box body 31, a cover plate 42 rotatably connected between the two fixing seats 41, and a sealing gasket 43 fixed to one side of the cover plate 42. The upper end of the box body 31 is provided with a plurality of sealing grooves 33 for accommodating the sealing gasket 43.

[0050] By adopting the above technical solution, the motor 13 can drive the screw rod 12 to rotate, and when the screw rod 12 rotates, it can drive the shift seat 14 to slide along the edge of the operating bed. When the shift seat 14 moves, the axial position of the support part 2 and the storage assembly 3 can be adjusted. After the positioning pin 23 is removed, the lifting part 22 can be telescopically adjusted in the support column 21, so as to adjust the height of the support part 2 and the storage assembly 3. The cross plate 25 can be pulled out from the extension plate 24 to adjust the overall length of the extension plate 24, so that the storage assembly 3 can be moved to the top of the patient lying on the operating table. The extension plate 24 is rotatably connected to the lifting part 22. When the storage assembly 3 is not needed, the extension plate 24 can be rotated so that the direction of the extension plate 24 and the direction of the storage assembly 3 are consistent with the direction of the screw rod 12. This can free up the space above the patient's body to facilitate other surgical operations; when the prepared catheter needs to be stored before the operation, the cover 42 is rotated to open the opening in the storage groove 32, and then the catheter is placed in the storage groove 32, and the catheter is placed in the first V-shaped groove 342 on the bracket 34. The first V-shaped groove 342 can naturally center the catheter, thereby achieving rapid positioning of the catheter in the storage groove 32, avoiding the catheter from being scattered or shifted in the storage groove 32, and is suitable for the damage-free storage of slender catheters. The V-shaped support surface can also disperse the gravity of the catheter to prevent local compression and deformation. When the catheter needs to be taken out, the cover 42 is rotated to open the opening of the storage groove 32, and the catheter in the storage groove 32 can be taken out. Taking and placing are more convenient and there is no risk of damaging the catheter.

[0051] like Figures 5 to 7 As shown, the box body 31 is provided with a first movable groove 36 in communication with the receiving groove 32. A second rack 59 is slidably mounted on the inner wall of the first movable groove 36. The upper end of the second rack 59 is fixedly connected to the lower end of the bracket 34. Multiple lifting assemblies 5 are connected to the box body 31, each of which drives the multiple brackets 34 to rise. The lifting assemblies 5 include a fourth synchronous wheel rotatably connected to the interior of the fixed seat 41. Specifically, each fixed seat 41 has a fourth synchronous wheel rotatably mounted therein. The lifting assembly 5 also includes two first synchronous wheels 52 rotatably connected to the inside of the box body 31, two first synchronous belts 51 respectively connecting the two fourth synchronous wheels and the two first synchronous wheels 52, a first connecting rod 53 with both ends fixed to the two first synchronous wheels 52, two second synchronous wheels 54 fixed to the outside of the first connecting rod 53, two third synchronous wheels 56 rotatably connected to the inside of the box body 31, two second synchronous belts 55 respectively connecting the two second synchronous wheels 54 and the two fourth synchronous wheels, a second connecting rod 57 with both ends fixed to the two third synchronous wheels 56, a gear 58 located in the first movable groove 36 and fixed to the outside of the second connecting rod 57, and the gear 58 is meshed with the second rack 59. Both sides of the cover plate 42 are respectively fixed to the two fourth synchronous wheels. Figure 5 and Figure 7As shown, a plurality of guide grooves 35 communicating with the receiving groove 32 are formed inside the box body 31 , a plurality of first guide posts 341 are fixed to the lower end of the bracket 34 , and the plurality of first guide posts 341 are respectively inserted into the plurality of guide grooves 35 .

[0052] By adopting the above technical solution, when the cover plate 42 is rotated to open the opening of the storage slot 32, the cover plate 42 rotates and drives the two fourth synchronous wheels in the two fixed seats 41 to rotate. The rotation of the two fourth synchronous wheels drives the two second synchronous wheels 54 and the first connecting rod 53 to rotate through the two first synchronous belts 51. The first connecting rod 53 rotates and drives the two third synchronous wheels 56 and the second connecting rod 57 to rotate through the two second synchronous wheels 54 and the two second synchronous belts 55. When the second connecting rod 57 rotates, it drives the gear 58 to rotate. The gear 58 rotates to drive the second rack 59 to move upward in the first movable slot 36. The upward movement of the second rack 59 drives the bracket 34 to move upward, realizing the function of the bracket 34 automatically rising when the cover plate 42 is rotated to open. The rising of the bracket 34 can make the catheter rise, so that when the opening of the storage slot 32 is opened, the catheter can rise in the storage slot 32 and reach near the opening. Medical staff do not need to reach to the bottom of the storage slot 32 to grope, reducing the movement amplitude, and facilitating quick identification and grasping of the catheter.

[0053] like Figure 6 、 Figure 8 and Figure 12 As shown, two in-slot anti-movement assemblies 6 are symmetrically connected to the upper end of the bracket 34. The in-slot anti-movement assemblies 6 include two blocks 61 fixed to the upper end of the bracket 34, a rotating rod 62 with its ends rotatably connected to the two blocks 61, an incomplete gear 63 disposed on the outside of the rotating rod 62, and a pressure plate 64 fixed to the outside of the rotating rod 62. The ends of the rotating rod 62 are connected to the blocks 61, respectively, at the two free ends of the torsion spring. Two first racks 37 are symmetrically fixed to the inner wall of the receiving slot 32.

[0054] By adopting the above technical solution, under normal conditions, when the incomplete gear 63 is not in contact with the first rack 37, the force generated by the torsion spring can drive the rotating rod 62 and the pressure plate 64 to rotate toward the direction of the catheter in the first V-shaped groove 342, and the pressure plate 64 can apply a pressure to the catheter to help press the catheter tightly in the first V-shaped groove 342, thereby limiting the position of the catheter. When the cover plate 42 is rotated to open the opening of the storage groove 32, the lifting component 5 pushes the bracket 34 upward in the storage groove 32. During the rising process of the bracket 34, the pressure plate 64 always presses and limits the catheter. This design is to prevent the catheter from moving out of the first V-shaped groove 342, thereby avoiding movement and height adjustment of the storage component 3. During the adjustment process, the catheter shifts in the storage groove 32, and at the same time, it can avoid damage caused by the catheter shifting in the storage groove 32 and contacting the inner wall of the storage groove 32, and it can also play a certain limiting effect during the upward movement of the bracket 34, until the incomplete gear 63 outside the rotating rod 62 contacts the first rack 37 on the inner wall of the storage groove 32, the first rack 37 drives the rotating rod 62 and the pressure plate 64 to rotate, and the pressure plate 64 rotates and separates from the outer surface of the catheter, canceling the clamping limit on the catheter, and at this time the catheter also moves to the opening of the storage groove 32, and at the same time, the pressure plate 64 also separates from the catheter and cancels the clamping limit on the catheter, making it convenient for personnel to take the catheter normally.

[0055] like Figure 6 、 Figures 8 to 12 As shown, a rubber support 7 is placed in the first V-shaped groove 342, and a second V-shaped groove 71 is opened at the upper end of the rubber support 7, and a groove body 72 is opened inside one end of the rubber support 7 to communicate with the second V-shaped groove 71. Figure 11-13 As shown, the bracket 34 is internally connected to a bracket lifting assembly 8, and the bracket lifting assembly 8 includes two second movable grooves 84 symmetrically opened in the bracket 34, two plates 81 respectively slidably connected in the two second movable grooves 84, a plurality of top blocks 85 movably connected in the bracket 34, an inner inclined groove 86 opened at the lower end of the top block 85, a plurality of inclined top seats 87 fixed at the upper ends of the two plates 81 and located in the plurality of inner inclined grooves 86, a plurality of The second guide post 82 and the plurality of springs 83 are respectively sleeved on the outside of the plurality of second guide posts 82. The upper end of the top block 85 is fitted with the lower end of the rubber support 7. One end of the second guide post 82 is movably inserted into the interior of the plate 81. The two ends of the spring 83 are respectively connected to the inner wall of the second movable groove 84 and one side of the plate 81. The inner wall of the receiving groove 32 is located below the first rack 37 and is symmetrically fixed with two flanges 38. One side of the two flanges 38 and one side of the two plates 81 are both provided with inclined surfaces. Figure 9 As shown, the upper ends of the plurality of top blocks 85 and the upper ends of the brackets 34 are provided with limiting grooves 9 , and the lower end of the rubber bracket 7 is integrally formed with a plurality of limiting blocks 73 which are respectively inserted into the plurality of limiting grooves 9 .

[0056] By adopting the above technical solution, since the catheter may be flushed with heparin saline before the operation, there may still be liquid remaining on the outer surface of the catheter when the catheter is placed in the storage groove 32. By arranging the rubber support 7 on the first V-shaped groove 342, the second V-shaped groove 71 in the rubber support 7 plays the same role as the first V-shaped groove 342, but the liquid on the outer surface of the catheter can flow from the second V-shaped groove 71 into the groove body 72, avoiding the liquid remaining on the outer surface of the catheter from flowing into the storage groove 32. At the same time, the rubber support 7 can be removed from the bracket 34, which is convenient for cleaning and disinfecting the rubber support 7. When the cover plate 42 is rotated to open the opening of the storage groove 32, the lifting component 5 pushes the bracket 34 upward in the storage groove 32. When the bracket 34 rises and is about to reach the storage groove 32, the lifting component 5 pushes the bracket 34 upward in the storage groove 32. When the opening is reached, the inclined surfaces on one side of the two plates 81 will contact the inclined surfaces on one side of the two flanges 38, and the flanges 38 push the plate body 81 to move in the direction of the spring 83, so that the plate body 81 is received in the second movable groove 84 and squeezes the spring 83. When the plate body 81 moves, it drives the inclined top seat 87 to move. When the inclined top seat 87 moves in the inner inclined groove 86, the inclined surface of the inclined top seat 87 cooperates with the inclined surface in the inner inclined groove 86. When the inclined top seat 87 moves, the top block 85 can move upward in the bracket 34. The upper end of the top block 85 lifts the rubber support 7 and separates it from the inner wall of the first V-shaped groove 342. This design is to remove the catheter from the receiving groove 32 while being able to remove the rubber support 7 from the bracket 34 more quickly and conveniently, so as to facilitate the disposal of the residual liquid in the rubber support 7.

[0057] The workflow of the technical solution provided by the present invention is as follows:

[0058] The motor 13 can drive the screw rod 12 to rotate when it is working. When the screw rod 12 rotates, it can drive the shift seat 14 to slide along the edge of the operating table. When the shift seat 14 moves, the axial position of the support part 2 and the storage assembly 3 can be adjusted. After the positioning pin 23 is taken out, the lifting part 22 can be telescopically adjusted in the support column 21, so as to adjust the height of the support part 2 and the storage assembly 3. The cross plate 25 can be pulled out from the extension plate 24 to adjust the overall length of the extension plate 24, so that the storage assembly 3 can be moved to the top of the patient lying on the operating table. The extension plate 24 is rotatably connected to the lifting part 22. When the storage assembly 3 is not needed, the extension plate 24 can be rotated to adjust the direction of the extension plate 24 and the storage assembly 3 is in the same direction as the screw rod 12, so that the space above the patient's body can be vacated to facilitate other surgical operations; when the prepared catheter needs to be stored before the operation, the cover plate 42 is rotated to open the opening in the storage groove 32, and then the catheter is placed in the storage groove 32, and the catheter is placed in the first V-shaped groove 342 on the bracket 34. The first V-shaped groove 342 can naturally center the catheter, thereby realizing rapid positioning of the catheter in the storage groove 32. When the cover plate 42 is rotated to open the opening of the storage groove 32, the lifting assembly 5 drives the bracket 34 to rise. When the opening of the storage groove 32 is opened, the catheter can rise in the storage groove 32 and reach near the opening, which is convenient for quick identification and grasping of the catheter.

[0059] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. To provide a thorough understanding of the present invention, specific details are described in detail below in connection with the preferred embodiments of the present invention, but those skilled in the art will be able to fully understand the present invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0060] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A catheter storage device for neurosurgery cerebrovascular disease interventional surgery, comprising a storage component for storing the catheter, characterized in that: The storage assembly includes a box body, a plurality of storage slots provided inside, a bracket movably connected inside the storage slots, and a first V-shaped groove provided on the upper end of the bracket; The upper end of the box body is connected to a plurality of sealing portions for respectively sealing the openings of the plurality of storage slots; The storage assembly also includes a support portion that supports the storage assembly and can adjust the height and horizontal position, and a mounting portion for adjusting the position of the support portion. The support portion includes a horizontal plate rotatably connected to the lower end of the box body, an extension plate movably sleeved on the outside of the horizontal plate, a lifting portion rotatably connected to the lower end of the extension plate, a support column sleeved on the outside of the lifting portion, and a positioning pin inserted in the support column and the lifting portion. The mounting portion includes two fixed blocks for being fixedly connected to the edge of the operating table, a screw having two ends rotatably connected to the two fixed blocks, a shift seat for being slidably connected to the edge of the operating table and screwed to the outside of the screw, and a motor fixed to one side of one of the fixed blocks, wherein the lower end of the support column is fixedly connected to the upper end of the shift seat, and the output shaft of the motor is fixedly connected to one end of the screw; The sealing portion includes two fixing seats symmetrically fixed to the upper end of the box body, a cover plate rotatably connected between the two fixing seats, and a sealing gasket fixed to one side of the cover plate. The upper end of the box body is provided with a plurality of sealing grooves for accommodating the sealing gaskets. A first movable groove communicating with the receiving groove is provided inside the box body, and a second rack is slidably connected to the inner wall of the first movable groove, and the upper end of the second rack is fixedly connected to the lower end of the bracket; The box body is connected to a plurality of lifting assemblies that respectively drive the plurality of brackets to rise, and the lifting assemblies include two fourth synchronous wheels rotatably connected to the two fixed seats, two first synchronous wheels rotatably connected to the box body, two first synchronous belts respectively connecting the two fourth synchronous wheels and the two first synchronous wheels, a first connecting rod whose two ends are respectively fixed to the two first synchronous wheels, two second synchronous wheels fixed to the outside of the first connecting rod, two third synchronous wheels rotatably connected to the box body, two second synchronous belts respectively connecting the two second synchronous wheels and the two fourth synchronous wheels, a second connecting rod whose two ends are respectively fixed to the two third synchronous wheels, a gear located in the first movable groove and fixed to the outside of the second connecting rod, and the gear is meshed with the second rack, and both sides of the cover plate are respectively fixed to the two fourth synchronous wheels; The upper end of the bracket is symmetrically connected to two in-slot anti-movement components, and the in-slot anti-movement components include two blocks fixed to the upper end of the bracket, a rotating rod with two ends respectively connected to the two blocks for rotation, an incomplete gear provided on the outside of the rotating rod, and a pressure plate fixed to the outside of the rotating rod; The two ends of the rotating rod are respectively connected to the two blocks for rotation via a torsion spring, and two first racks are symmetrically fixed on the inner wall of the receiving groove.

2. The catheter storage device for neurosurgery cerebrovascular disease interventional surgery according to claim 1, characterized in that: A plurality of guide grooves communicating with the receiving grooves are provided inside the box body, a plurality of first guide pillars are fixedly connected to the lower end of the bracket, and the plurality of first guide pillars are respectively inserted into the plurality of guide grooves.

3. The catheter storage device for neurosurgery cerebrovascular disease interventional surgery according to claim 1, characterized in that: A rubber support is placed in the first V-shaped groove, and a second V-shaped groove is provided on the upper end of the rubber support. A groove body communicating with the second V-shaped groove is provided inside one end of the rubber support.

4. The catheter storage device for neurosurgery cerebrovascular disease interventional surgery according to claim 3, characterized in that: The bracket is internally connected to a bracket lifting assembly, and the bracket lifting assembly includes two second movable grooves symmetrically opened in the bracket, two plates respectively slidably connected in the two second movable grooves, multiple top blocks movably connected in the bracket, an inner oblique groove opened in the lower end of the top block, multiple inclined top seats fixedly connected to the upper ends of the two plates and located in the multiple inner oblique grooves, multiple second guide posts fixedly connected in the two second movable grooves, and multiple springs respectively sleeved on the outside of the multiple second guide posts, the upper end of the top block is fitted with the lower end of the rubber bracket, one end of the second guide post is movably inserted in the plate body, the two ends of the spring are respectively connected to the inner wall of the second movable groove and one side of the plate body, the inner wall of the receiving groove is located below the first rack and symmetrically fixed with two flanges, and one side of the two flanges and one side of the two plate bodies are provided with an inclined surface.

5. The catheter storage device for neurosurgery cerebrovascular disease interventional surgery according to claim 4, characterized in that: The upper ends of the plurality of top blocks and the upper ends of the brackets are provided with limiting grooves, and the lower end of the rubber bracket is integrally formed with a plurality of limiting blocks which are respectively inserted into the plurality of limiting grooves.

Citation Information

Patent Citations

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