Puncture assisting device for breathing nursing

Abstract

The breathing nursing puncture auxiliary device structurally comprises a connecting block, a support, a puncture device, a mounting seat, an adjusting belt and a protective pillow, when the breathing nursing puncture auxiliary device is used, the protective pillow is placed on the back side of the head of a patient, the adjusting belt moves along with the protective pillow to limit the position of the mounting seat, and a movable sliding piece is inserted into the mounting seat in a penetrating mode; the chuck is fixed and clamped at the middle position of the bracket, and the puncture tube extends into the movable sliding piece through the chuck, so that the puncture tube can be stably moved and adjusted up and down in the movable sliding piece, and the puncture head can be moved outwards to perform injection treatment and sample extraction on a patient.

Description

Technical Field

[0001] This invention relates to the field of medical devices, specifically to a respiratory care puncture assist device. Background Technology

[0002] Aspiration is a common medical surgical term referring to a diagnostic and treatment technique where a needle is inserted into a body cavity to extract secretions for testing, inject gas or contrast agents into the cavity for imaging examinations, or inject drugs into the cavity. The purposes of aspiration include blood sampling, blood transfusions, intravenous infusions, and catheter placement for angiography. Guided by an ultrasound probe, the aspiration needle can be used to drain or collect fluids from specific sites within the body, or to directly inject drugs. Areas for improvement when performing aspirations on patients include: During puncture, the protective pillow is normally placed behind the patient's head, and the puncture component is positioned at the corresponding puncture site. The position of the puncture component is fixed by the movement of the adjustment strap. The sliding component effectively moves the puncture component vertically downward to the puncture site for adjustment, maintaining the stability of the puncture component. When using the puncture component, it moves downward under the action of the sliding component. Because the contact surface between the outer wall of the puncture component and the inner wall of the sliding component is relatively smooth, the downward speed of the puncture component is not easy to control. This can result in excessively fast puncture speed and the inability to stop and fix it according to the puncture site, leading to phenomena such as puncture too deeply. It is also difficult to control the appropriate puncture angle and speed, thus affecting the puncture treatment effect and reducing the puncture safety of the puncture component. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention is achieved through the following technical solution: a respiratory care puncture auxiliary device, the structure of which includes a connecting block, a bracket, a puncture device, a mounting base, an adjusting belt, and a protective pillow. The connecting block is fixedly connected to the mounting base, the bracket is mounted on the mounting base, the puncture device is provided on the bracket, the lower end of the puncture device is vertically inserted into the mounting base, and adjusting belts are connected to both the left and right sides of the connecting block, the lower ends of the adjusting belts are connected to the protective pillow.

[0004] As a further optimization of the invention, the puncture device includes a guide head, a movable slide, a puncture head, an syringe, a puncture tube, a chuck, and a locking assembly. The guide head is fixedly connected to the movable slide, and a locking assembly is provided between the movable slide and the guide head. The upper end of the locking assembly faces the puncture head. The puncture head is connected to the puncture tube. The syringe is internally connected to the puncture tube. The lower end of the puncture tube is connected to the chuck, and the lower end of the chuck is fixedly connected to the upper end of the movable slide. The puncture tube contacts the locking assembly through the movable slide. The chuck is mounted on a bracket, and the lower end of the movable slide is vertically inserted into the mounting base.

[0005] As a further optimization of the invention, the snap-fit ​​assembly includes an access channel, a snap-fit ​​component, a linkage rod, an elastic element, and a docking rod. The access channel is located between the snap-fit ​​component and the docking rod. The snap-fit ​​component and the two docking rods are connected to form an inverted isosceles trapezoidal structure. Linkage rods are inserted into both sides of the upper end of the snap-fit ​​component. An elastic element is provided on the outer side of the upper end of the linkage rod. The snap-fit ​​component is located between the movable slide and the guide head. The upper end of the snap-fit ​​component faces the piercing head. The linkage rod is in contact with the movable slide.

[0006] As a further optimization of the invention, the clamping device includes a restraining member, a semi-circular retaining ring, a connecting pull member, an insertion guide member, a connecting plate, and an insert block. Two restraining members are provided, with an insert block installed at one end and the other end inserted through the outer arc surface of the semi-circular retaining ring. The two semi-circular retaining rings are connected by the connecting pull member to form a ring. The semi-circular retaining ring and the connecting plate are connected by a connecting rod. The two connecting plates are symmetrically inserted on the left and right sides of the insertion guide member. The access channel is located between the semi-circular retaining ring and the insertion guide member. The semi-circular retaining ring is located between the moving slide member and the guide head, with the upper end of the semi-circular retaining ring directly facing the piercing head.

[0007] As a further optimization of the invention, the insertion guide includes a deformation component, a limiting ring, an auxiliary traction component, an air bladder, and a cavity. The deformation component is located in the middle of the limiting ring. Cavities are provided on both the left and right sides of the limiting ring. An air bladder is provided inside each cavity. Auxiliary traction components are provided at both the upper and lower ends of the limiting ring. The lower end of the auxiliary traction component is connected to the end of the deformation component. Connecting plates are inserted into both the left and right sides of the limiting ring. The limiting ring is connected to the access channel.

[0008] As a further optimization of the invention, the deformation component includes an arc-shaped composite, a triangular connector, a stop bar, a damping pad, a retaining ring, and an insertion port. Two arc-shaped composites are provided and symmetrically connected to form an elliptical structure. A retaining ring is installed in the middle of the two arc-shaped composites. Both ends of the retaining ring are inserted into the triangular connector. The inner wall of the retaining ring is provided with multiple equidistant annular stop bars. The end of the stop bar away from the retaining ring contacts the damping pad. Two damping pads are symmetrically connected to form an insertion port. The arc-shaped composite is located in the middle of the inner ring. Both ends of the arc-shaped composite are connected to auxiliary pullers.

[0009] As a further optimization of the invention, the connecting pull member includes a telescopic extension member, an opening and closing spring member, a connecting frame, a return pull member, a connecting seat, and a movable clamp. The telescopic extension member is connected to the connecting frames on both the left and right sides. A connecting seat is installed inside each of the two connecting frames. A movable clamp is provided on the connecting seat. An opening and closing spring member is connected to the outside of the movable clamp. A return pull member is connected between the two opening and closing spring members. The return pull member is located in the middle position inside the telescopic extension member. The connecting frame is connected to a semi-circular retaining ring.

[0010] As a further optimization of the invention, the auxiliary traction member is composed of multiple triangular plates connected to form an isosceles triangle structure.

[0011] As a further optimization of the invention, the movable clamp is fixedly connected to the middle position of the connecting seat in a "V" shape.

[0012] As a further optimization of the invention, a tension elastic bar is connected through the arc-shaped composite, which effectively assists the arc-shaped composite in adjusting its opening and closing deformation.

[0013] As a further optimization of the invention, the damping pad is made of rough rubber material, which has a relatively rough surface and can effectively increase resistance when in contact with the puncture tube. Beneficial effects

[0014] The present invention provides a respiratory care puncture assistance device, which has the following beneficial effects: This invention comprises a guide head, a movable slide, a puncture head, an syringe, a puncture tube, a chuck, and a locking assembly. A protective pillow is placed behind the patient's head, and the position of the mounting base is limited by the movement of an adjusting strap. The movable slide is inserted through the mounting base, and the chuck is fixedly held in the middle of the support. The puncture tube extends into the movable slide through the chuck, allowing it to move stably up and down within the slide. This allows the puncture head to move outward to perform injection treatment and sample collection on the patient.

[0015] This invention utilizes an access channel, a tensioning and closing mechanism, a linkage rod, an elastic element, and a connecting rod. The linkage rod is inserted into the left and right sides of the tensioning and closing mechanism, with an elastic element installed at its end. As the puncture tube extends into the moving slide, it is positioned between the two linkage rods. Under the action of the elastic element, the linkage rod is pressed and locked onto the puncture tube, effectively limiting its position. This allows the puncture tube to extend vertically downwards into the tensioning and closing mechanism. The tensioning and closing mechanism adjusts its extension into the access channel according to the size of the puncture tube, controlling the movement of the puncture tube. It can be stopped and fixed at any time based on the puncture position. To avoid situations such as excessively deep punctures by the puncture tube, and to improve the safety of puncture procedures.

[0016] This invention comprises a restraining component, a semi-circular retaining ring, a connecting puller, an insertion guide, a connecting plate, and an insert block. The semi-circular retaining ring is connected to the restraining component. Under the restraining effect of the restraining component, the two semi-circular retaining rings will open and close according to the diameter of the puncture tube, so that the puncture tube can be inserted vertically and stably downward. After insertion, the puncture head will also extend into the insertion guide. The insertion guide holds and restricts the puncture head, effectively controlling the movement speed of the puncture tube and the puncture head. Attached Figure Description

[0017] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a respiratory care puncture assist device according to the present invention; Figure 2 This is a schematic diagram of the internal structure of the puncture device of the present invention.

[0018] Figure 3 This is a schematic diagram of the internal structure of the snap-fit ​​assembly of the present invention.

[0019] Figure 4 This is a top view of the opening and closing mechanism of the present invention.

[0020] Figure 5 This is a cross-sectional structural diagram of the guide inserted in this invention.

[0021] Figure 6 This is a schematic diagram of the internal structure of the deformation component of the present invention.

[0022] Figure 7 This is a cross-sectional structural diagram of the connecting tie of the present invention.

[0023] In the diagram: Connecting block-1, bracket-6, puncture device-2, mounting base-5, adjusting belt-3, protective pillow-4, guide head-Q1, moving slide-E3, puncture head-T5, syringe-W2, puncture tube-R4, chuck-U7, snap-fit ​​assembly-Y6, access channel-R11, opening and closing clamp-I15, linkage rod-T12, elastic element-U14, docking rod-Y13, restraining element-D21, semi-circular retaining ring-F23, connecting pull-up element-K26, insertion guide. -J25, Connecting plate-H24, Insert block-G22, Deformation component-K31, Limiting ring-Z33, Auxiliary traction component-C35, Airbag-L32, Cavity-X34, Arc-shaped composite component-C41, Triangular connector-B46, Abutment rod-V43, Damping pad-N42, Snap ring-M44, Insertion port-Q45, Telescopic extension component-E51, Opening and closing spring component-Y54, Connecting frame-I56, Return pull component-T52, Connecting seat-R53, Movable clamp-U55. Implementation

[0024] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments. Example

[0025] Please see Figure 1 The present invention provides a technical solution: a respiratory care puncture auxiliary device, the structure of which includes a connecting block 1, a bracket 6, a puncture device 2, a mounting base 5, an adjusting belt 3, and a protective pillow 4. The connecting block 1 is fixedly connected to the mounting base 5. The bracket 6 is installed on the mounting base 5. The puncture device 2 is provided on the bracket 6. The lower end of the puncture device 2 is vertically inserted into the mounting base 5. The left and right sides of the connecting block 1 are connected to the adjusting belt 3. The lower end of the adjusting belt 3 is connected to the protective pillow 4.

[0026] Please see Figure 2 The puncture device 2 includes a guide head Q1, a movable slide E3, a puncture head T5, an syringe W2, a puncture tube R4, a chuck U7, and a locking assembly Y6. The guide head Q1 is fixedly connected to the movable slide E3. A locking assembly Y6 is provided between the movable slide E3 and the guide head Q1. The upper end of the locking assembly Y6 faces the puncture head T5. The puncture head T5 is fitted and connected to the puncture tube R4. The syringe W2 is connected through the inside of the puncture tube R4. The lower end of the puncture tube R4 is connected to the chuck U7. The lower end of the chuck U7 is fixedly connected to the upper end of the movable slide E3. The puncture tube R4 contacts the locking assembly Y6 through the movable slide E3. The chuck U7 is mounted on the bracket 6. The lower end of the movable slide E3 is vertically inserted into the mounting base 5.

[0027] The aforementioned movable slide E3 is used to cooperate with the puncture tube R4. The puncture tube R4 is inserted into the movable slide E3 through the chuck U7. The puncture tube R4 can be moved up and down inside the movable slide E3, so that the puncture head T5 can be moved outward to perform injection treatment and sample collection on the patient.

[0028] Please see Figure 3 The snap-fit ​​assembly Y6 includes an access channel R11, a snap-fit ​​component I15, a linkage rod T12, an elastic element U14, and a docking rod Y13. The access channel R11 is located between the snap-fit ​​component I15 and the docking rod Y13. The snap-fit ​​component I15 and the two docking rods Y13 are connected to form an inverted isosceles trapezoidal structure. Linkage rods T12 are inserted into both sides of the upper end of the snap-fit ​​component I15. An elastic element U14 is provided on the outer side of the upper end of the linkage rod T12. The snap-fit ​​component I15 is located between the movable slide E3 and the guide head Q1. The upper end of the snap-fit ​​component I15 faces the piercing head T5. The linkage rod T12 is in contact with the movable slide E3.

[0029] The aforementioned elastic element U14 is used to cooperate with the linkage rod T12. The linkage rod T12 is inserted into the left and right sides of the opening and closing clamping part I15, and the elastic element U14 is installed at its end. When the puncture tube R4 is inserted into the moving slide part E3, it will connect with the linkage rod T12. Under the action of the elastic element U14, the linkage rod T12 will press and lock onto the puncture tube R4, effectively controlling the movement speed of the puncture tube R4.

[0030] Please see Figure 4 The tensioning and closing mechanism I15 includes a restraining member D21, a semi-circular retaining ring F23, a connecting pull member K26, an insertion guide J25, a connecting plate H24, and an insert block G22. Two restraining members D21 are provided, with an insert block G22 installed at one end and the other end inserted through the outer arc surface of the semi-circular retaining ring F23. The two semi-circular retaining rings F23 are connected by the connecting pull member K26 to form a ring. The semi-circular retaining ring F23 is connected to the connecting plate H24 via a docking rod Y13. The two connecting plates H24 are symmetrically inserted on the left and right sides of the insertion guide J25. The access channel R11 is located between the semi-circular retaining ring F23 and the insertion guide J25. The semi-circular retaining ring F23 is located between the moving slide member E3 and the guide head Q1, with the upper end of the semi-circular retaining ring F23 directly facing the piercing head T5.

[0031] The aforementioned restraint component D21 is used to cooperate with the semi-circular retaining ring F23. The semi-circular retaining ring F23 is connected to the restraint component D21, and the two semi-circular retaining rings F23 will adjust their opening and closing according to the diameter of the puncture tube R4 under the restraining effect of the restraint component D21.

[0032] Please see Figure 5 The insertion guide J25 includes a deformation component K31, a limiting ring Z33, an auxiliary traction component C35, an airbag L32, and a cavity X34. The deformation component K31 is located in the middle of the limiting ring Z33. The limiting ring Z33 has cavities X34 on both the left and right sides. The airbag L32 is located inside the cavity X34. The limiting ring Z33 has auxiliary traction components C35 at both the upper and lower ends. The lower end of the auxiliary traction component C35 is connected to the end of the deformation component K31. The limiting ring Z33 has connecting plates H24 inserted on both the left and right sides. The limiting ring Z33 is connected to the access channel R11.

[0033] Please see Figure 5 The auxiliary traction component C35 is composed of multiple triangular plates connected to form an isosceles triangle structure.

[0034] The aforementioned airbag L32 is used in conjunction with the deformation component K31 to insert the puncture tube R4 vertically downward into the deformation component K31. Under the pressure of the gas inside the cavity X34 on both sides of the limiting ring Z33, the airbag L32 can compress the deformation component K31 inward, so that the deformation component K31 can fit and wrap the puncture tube R4 to limit its movement speed.

[0035] Please see Figure 6 The deformation component K31 includes an arc-shaped composite C41, a triangular connector B46, a stop rod V43, a damping pad N42, a retaining ring M44, and an insertion port Q45. Two arc-shaped composites C41 are symmetrically connected to form an elliptical structure. A retaining ring M44 is installed in the middle of the two arc-shaped composites C41. Both ends of the retaining ring M44 are inserted into the triangular connector B46. Multiple equally spaced, annularly arranged stop rods V43 are provided on the inner wall of the retaining ring M44. The end of each stop rod V43 away from the retaining ring M44 contacts the damping pad N42. Two damping pads N42 are symmetrically connected to form the insertion port Q45. The arc-shaped composite C41 is located in the middle of the limiting ring Z33. Auxiliary pull members C35 are connected to both the upper and lower ends of the arc-shaped composite C41.

[0036] Please see Figure 6 The arc-shaped composite C41 has a tension elastic bar that runs through it, which effectively assists the arc-shaped composite C41 in adjusting its opening and closing deformation.

[0037] Please see Figure 6 The damping pad N42 is made of rough rubber material, and its surface is relatively rough, which can effectively increase resistance when it comes into contact with the puncture tube R4. Example

[0038] Please see Figure 1 The present invention provides a technical solution: a respiratory care puncture auxiliary device, the structure of which includes a connecting block 1, a bracket 6, a puncture device 2, a mounting base 5, an adjusting belt 3, and a protective pillow 4. The connecting block 1 is fixedly connected to the mounting base 5. The bracket 6 is installed on the mounting base 5. The puncture device 2 is provided on the bracket 6. The lower end of the puncture device 2 is vertically inserted into the mounting base 5. The left and right sides of the connecting block 1 are connected to the adjusting belt 3. The lower end of the adjusting belt 3 is connected to the protective pillow 4.

[0039] Please see Figure 2The puncture device 2 includes a guide head Q1, a movable slide E3, a puncture head T5, an syringe W2, a puncture tube R4, a chuck U7, and a locking assembly Y6. The guide head Q1 is fixedly connected to the movable slide E3. A locking assembly Y6 is provided between the movable slide E3 and the guide head Q1. The upper end of the locking assembly Y6 faces the puncture head T5. The puncture head T5 is fitted and connected to the puncture tube R4. The syringe W2 is connected through the inside of the puncture tube R4. The lower end of the puncture tube R4 is connected to the chuck U7. The lower end of the chuck U7 is fixedly connected to the upper end of the movable slide E3. The puncture tube R4 contacts the locking assembly Y6 through the movable slide E3. The chuck U7 is mounted on the bracket 6. The lower end of the movable slide E3 is vertically inserted into the mounting base 5.

[0040] The aforementioned movable slide E3 is used to cooperate with the puncture tube R4. The puncture tube R4 is inserted into the movable slide E3 through the chuck U7. The puncture tube R4 can be moved up and down inside the movable slide E3, so that the puncture head T5 can be moved outward to perform injection treatment and sample collection on the patient.

[0041] Please see Figure 3 The snap-fit ​​assembly Y6 includes an access channel R11, a snap-fit ​​component I15, a linkage rod T12, an elastic element U14, and a docking rod Y13. The access channel R11 is located between the snap-fit ​​component I15 and the docking rod Y13. The snap-fit ​​component I15 and the two docking rods Y13 are connected to form an inverted isosceles trapezoidal structure. Linkage rods T12 are inserted into both sides of the upper end of the snap-fit ​​component I15. An elastic element U14 is provided on the outer side of the upper end of the linkage rod T12. The snap-fit ​​component I15 is located between the movable slide E3 and the guide head Q1. The upper end of the snap-fit ​​component I15 faces the piercing head T5. The linkage rod T12 is in contact with the movable slide E3.

[0042] The aforementioned elastic element U14 is used to cooperate with the linkage rod T12. The linkage rod T12 is inserted into the left and right sides of the opening and closing clamping part I15, and the elastic element U14 is installed at its end. When the puncture tube R4 is inserted into the moving slide part E, it will connect with the linkage rod T12. Under the action of the elastic element U14, the linkage rod T12 will press and lock onto the puncture tube R4, effectively controlling the movement speed of the puncture tube R4.

[0043] Please see Figure 4The tensioning and closing mechanism I15 includes a restraining member D21, a semi-circular retaining ring F23, a connecting pull member K26, an insertion guide J25, a connecting plate H24, and an insert block G22. Two restraining members D21 are provided, with an insert block G22 installed at one end and the other end inserted through the outer arc surface of the semi-circular retaining ring F23. The two semi-circular retaining rings F23 are connected by the connecting pull member K26 to form a ring. The semi-circular retaining ring F23 is connected to the connecting plate H24 via a docking rod Y13. The two connecting plates H24 are symmetrically inserted on the left and right sides of the insertion guide J25. The access channel R11 is located between the semi-circular retaining ring F23 and the insertion guide J25. The semi-circular retaining ring F23 is located between the moving slide member E3 and the guide head Q1, with the upper end of the semi-circular retaining ring F23 directly facing the piercing head T5.

[0044] The aforementioned restraint component D21 is used to cooperate with the semi-circular retaining ring F23. The semi-circular retaining ring F23 is connected to the restraint component D21, and the two semi-circular retaining rings F23 will adjust their opening and closing according to the diameter of the puncture tube R4 under the restraining effect of the restraint component D21.

[0045] Please see Figure 7 The connecting member K26 includes a telescopic extension member E51, an opening and closing spring member Y54, a connecting frame I56, a return member T52, a connecting seat R53, and a movable clamp U55. The telescopic extension member E51 is connected to the connecting frame I56 on both the left and right sides. The connecting seat R53 is installed inside each of the two connecting frames I56. The movable clamp U55 is provided on the connecting seat R53. The opening and closing spring member Y54 is connected to the outside of the movable clamp U55. The return member T52 is connected between the two opening and closing spring members Y54. The return member T52 is located in the middle position inside the telescopic extension member E51. The connecting frame I56 is connected to the semi-circular retaining ring F23.

[0046] Please see Figure 7 The movable clamp U55 is fixedly connected to the middle position of the connecting seat R53 in a "V" shape.

[0047] The aforementioned return pull member T52 is used to cooperate with the telescopic extension member E51. The telescopic extension member E51 has a return pull member T52 inside. The return pull member T52 can cooperate with the telescopic extension member E51 to restrain and adjust the connecting frame I56, so that the two semi-circular retaining rings F23 can be adjusted to open and close at the same time.

[0048] The working principle of the above technical solution is explained below: In use, the protective pillow 4 is placed on the back of the patient's head. The position of the mounting base 5 is limited by the movement of the adjusting strap 3. The movable slide E3 is inserted through the mounting base 5, and the chuck U7 is fixedly held in the middle position of the bracket 6. The puncture tube R4 extends into the movable slide E3 through the chuck U7. A locking assembly Y6 is installed between the movable slide E3 and the guide head Q1. The linkage rod T12 on the locking assembly Y6 is inserted into the left and right sides of the opening and closing locking piece I15, and an elastic element U14 is installed at its end. When the puncture tube R4 is inserted into the movable slide E3, it is placed between the two linkage rods T12. The linkage rod T12 is locked between the two linkage rods T12. Under the action of the elastic element U14, it will press and lock onto the puncture tube R4, effectively limiting the position of the puncture tube R4, allowing the puncture tube R4 to extend vertically downwards into the opening and closing clamping element I15. The two semi-circular retaining rings F23 on the opening and closing clamping element I15 are connected to the restraining element D21, pulling the two restraining elements D21 outwards. Under the restraining action of the restraining elements D21, the two semi-circular retaining rings F23 will open and close according to the diameter of the puncture tube R4. During the outward opening process of the two semi-circular retaining rings F23, the connecting frames I56 connected at both ends will be pulled outwards. After the two connecting frames I56 move in opposite directions, the telescopic extension element E51 connected between them will extend outwards. The telescopic extension element E51 is equipped with a return pull inside. Component T52, the return pull component T52, can work with the telescopic extension component E51 to restrain and adjust the connecting frame I56. While extending, the return pull component T52 restrains the opening and closing spring components Y54 connected to both sides. The movable clamp U55, under the action of the opening and closing spring components Y54, will open and close inside the connecting seat R53, effectively cooperating with the connecting frame I56 to restrain the two semi-circular retaining rings F23. This allows the two semi-circular retaining rings F23 to adjust and lock onto the outside of the puncture tube R4, effectively wrapping and holding the puncture tube R4. As the puncture tube R4 continues to move downwards, its lower end will extend into the space between the two arc-shaped composite components C41 in the deformation assembly K31. The air bladders L32 on the cavities X34 on both sides of the limiting ring Z33 are... Under the pressure of internal gas, the two arc-shaped components C41 are simultaneously pressed inward, allowing them to conform to and enclose the puncture tube R4. The lower end of the puncture tube R4 extends downward into the insertion port Q45 of the retaining ring M44. Two triangular connectors B46 cooperate to limit the position of the retaining ring M44, thus holding the puncture tube R4 in the correct position. The abutment rod V43 connected to the inner wall of the retaining ring M44 pushes the damping pad N42, causing the damping pads N42 at both ends of the insertion port Q45 to cooperate with the insertion port Q45 to enclose the puncture tube R4. The damping pads N42 have a relatively rough surface, which effectively increases resistance when in contact with the puncture tube R4, thus controlling the movement of the puncture tube R4.The puncture tip T5 moves and extends under the guidance of the puncture tube R4. The depth of the puncture tip T5 can be adjusted accordingly, effectively guiding it to the appropriate depth. This allows for precise control of the puncture angle and speed. The syringe W2 works in conjunction with the puncture tip T5 to perform injection treatment and sample collection, effectively improving the treatment outcome while ensuring the safety of the puncture tube R4.

[0049] In summary, this invention employs a combination of a connecting block, a support, a puncture device, a mounting base, an adjusting belt, and a protective pillow to form a novel respiratory care puncture auxiliary device. The protective pillow is placed behind the patient's head, and the position of the mounting base is limited by the movement of the adjusting belt. The movable slide is inserted through the mounting base, and the chuck is fixedly held in the middle of the support. The puncture tube extends into the movable slide through the chuck, allowing the puncture tube to move stably up and down within the movable slide, enabling the puncture head to move outward for injection treatment and sample collection.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A respiratory care puncture assist device, comprising a connecting block (1), a bracket (6), a puncture device (2), a mounting base (5), an adjusting belt (3), and a protective pillow (4), characterized in that: The connecting block (1) is fixedly connected to the mounting base (5). A bracket (6) is installed on the mounting base (5). A piercing device (2) is provided on the bracket (6). The lower end of the piercing device (2) is vertically inserted into the mounting base (5). Adjustment straps (3) are connected to both the left and right sides of the connecting block (1). The lower end of the adjustment straps (3) is connected to the protective pillow (4). The puncture device (2) includes a guide head (Q1), a movable slide (E3), a puncture head (T5), an syringe (W2), a puncture tube (R4), a chuck (U7), and a locking assembly (Y6). The guide head (Q1) is fixedly connected to the movable slide (E3), and a locking assembly (Y6) is provided between the movable slide (E3) and the guide head (Q1). The upper end of the locking assembly (Y6) faces the puncture head (T5), and the puncture head (T5) is connected to the guide head (Q1). The puncture tube (R4) is connected to the anastomosis, and the syringe (W2) is connected through the inside of the puncture tube (R4). The lower end of the puncture tube (R4) is connected to the chuck (U7). The lower end of the chuck (U7) is fixedly connected to the upper end of the movable slide (E3). The puncture tube (R4) is in contact with the clamping assembly (Y6) through the movable slide (E3). The chuck (U7) is mounted on the bracket (6). The lower end of the movable slide (E3) is vertically inserted into the mounting base (5).

2. The respiratory care puncture assist device according to claim 1, characterized in that: The snap-fit ​​assembly (Y6) includes an access channel (R11), a snap-fit ​​component (I15), a linkage rod (T12), an elastic element (U14), and a docking rod (Y13). The access channel (R11) is located between the snap-fit ​​component (I15) and the docking rod (Y13). The snap-fit ​​component (I15) and the two docking rods (Y13) are connected to form an inverted isosceles trapezoidal structure. Linkage rods (T12) are inserted into both sides of the upper end of the snap-fit ​​component (I15). An elastic element (U14) is provided on the outer side of the upper end of the linkage rod (T12). The snap-fit ​​component (I15) is located between the movable slide (E3) and the guide head (Q1). The upper end of the snap-fit ​​component (I15) faces the piercing head (T5). The linkage rod (T12) is in contact with the movable slide (E3).

3. The respiratory care puncture assist device according to claim 2, characterized in that: The opening and closing mechanism (I15) includes a restraining component (D21), a semi-circular retaining ring (F23), a connecting pull component (K26), a guide component (J25), a connecting plate (H24), and an insert block (G22). Two restraining components (D21) are provided, with one end fitted with the insert block (G22) and the other end inserted through the outer arc surface of the semi-circular retaining ring (F23). The two semi-circular retaining rings (F23) are connected by the connecting pull component (K26) to form a ring. The semi-circular retaining ring (F23) and the connecting plate (H24) are connected by a docking rod (Y13). The two connecting plates (H24) are symmetrically inserted on the left and right sides of the insertion guide (J25). The access channel (R11) is located between the semi-circular retaining ring (F23) and the insertion guide (J25). The semi-circular retaining ring (F23) is located between the moving slide (E3) and the guide head (Q1). The upper end of the semi-circular retaining ring (F23) is directly opposite the piercing head (T5).

4. The respiratory care puncture assist device according to claim 3, characterized in that: The insertion guide (J25) includes a deformation component (K31), a limiting ring (Z33), an auxiliary traction component (C35), an airbag (L32), and a cavity (X34). The deformation component (K31) is located in the middle of the limiting ring (Z33). The limiting ring (Z33) has cavities (X34) on both the left and right sides. The airbag (L32) is located inside the cavity (X34). The limiting ring (Z33) has auxiliary traction components (C35) at both the upper and lower ends. The lower end of the auxiliary traction component (C35) is connected to the end of the deformation component (K31). The limiting ring (Z33) has connecting plates (H24) inserted on both the left and right sides. The limiting ring (Z33) is connected to the access channel (R11).

5. The respiratory care puncture assist device according to claim 4, characterized in that: The deformation component (K31) includes an arc-shaped component (C41), a triangular connector (B46), a stop rod (V43), a damping pad (N42), a retaining ring (M44), and an insertion port (Q45). The arc-shaped component (C41) has two components and is symmetrically connected to form an elliptical structure. A retaining ring (M44) is installed in the middle of the two arc-shaped components (C41). Both ends of the retaining ring (M44) are inserted into the triangular connector (B46). The inner wall of the retaining ring (M44) has multiple equally spaced ring-shaped stop rods (V43). The end of the stop rod (V43) away from the retaining ring (M44) is in contact with the damping pad (N42). The two damping pads (N42) are symmetrically connected to form the insertion port (Q45). The arc-shaped component (C41) is located in the middle of the limiting ring (Z33). Both ends of the arc-shaped component (C41) are connected to auxiliary pullers (C35).

6. The respiratory care puncture assist device according to claim 3, characterized in that: The connecting member (K26) includes a telescopic extension (E51), an opening / closing spring (Y54), a connecting frame (I56), a return member (T52), a connecting seat (R53), and a movable clamp (U55). The telescopic extension (E51) is connected to connecting frames (I56) on both its left and right sides. Connecting seats (R53) are installed inside both connecting frames (I56). Movable clamps (U55) are provided on the connecting seats (R53). Opening / closing springs (Y54) are connected to the outside of the movable clamps (U55). A return member (T52) is connected between the two opening / closing springs (Y54). The return member (T52) is located in the middle of the telescopic extension (E51). The connecting frame (I56) is connected to the semi-circular retaining ring (F23).

7. The respiratory care puncture assist device according to claim 4, characterized in that: The auxiliary traction component (C35) is composed of multiple triangular plates connected to form an isosceles triangle structure.

8. A respiratory care puncture assist device according to claim 6, characterized in that: The movable clip (U55) is fixedly connected to the middle position of the connecting seat (R53) in a "V" shape.

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