Intraspinal anesthesia sitting position puncture fixing frame

Abstract

The utility model discloses an intra-spinal anesthesia sitting position puncture fixing frame, and particularly relates to the technical field of puncture frames, the intra-spinal anesthesia sitting position puncture fixing frame comprises a base, a supporting assembly is arranged on the base, the supporting assembly comprises an elastic base plate arranged at the top of the base, and the vertical section of the elastic base plate is obliquely arranged upwards. The elastic backing plate deforms under stress and sinks to position the side blocking pieces to support the legs of a patient, the legs and the upper body of the patient are bent firstly, the back of the patient can be clamped into the limiting grooves, the elastic back plate deforms, the patient can sit on the device, and the back of the patient can be bent automatically. The back of the patient is pressurized when the elastic back plate deflects, and an included angle can be formed between the elastic back plate and the elastic backing plate, so that the spine of the patient can be conveniently positioned after being bent, and a poor puncture effect caused by shaking due to stimulation during puncture of the patient is avoided.

Description

Technical Field

[0001] This utility model relates to the field of puncture frame technology, and more specifically, to a seated puncture fixation frame for spinal anesthesia. Background Technology

[0002] In clinical medicine, anesthetic drugs are injected into the subarachnoid or epidural space of the spinal canal to block the spinal nerve roots and produce anesthesia in the corresponding area innervated by those nerve roots. This is collectively referred to as spinal anesthesia. Depending on the injection site, it can be divided into subarachnoid anesthesia (also known as spinal or lumbar anesthesia), epidural block, combined spinal-epidural anesthesia, and sacral block anesthesia. For spinal anesthesia, the patient is generally placed in a lateral decubitus or sitting position with their back perpendicular to the bed surface and level with the edge of the bed. The lumbar region is bent as much as possible to open the interspinous space for easier puncture.

[0003] Among them, patent CN218305458U discloses a sitting fixation frame for spinal anesthesia, which belongs to the medical field; it includes: a base; a support rod, the support rod being perpendicular to the upper surface of the base and fixedly connected to the base; a foot support, a first support, a second support, a third support, and a fourth support are rotatably connected to the support rod from bottom to top; at the end away from the support rod, a popliteal support, an arm support, a pillow, and a head support are respectively fixedly connected to the first support, the second support, the third support, and the fourth support;

[0004] When in use, this structure uses rotatable connections between each bracket and support rod, which has the advantages of being movable, fixed, and adjustable in angle. It can adapt to the positioning needs of patients of different heights and body shapes and is conducive to improving the success rate of anesthesia puncture. However, this structure cannot automatically bend the waist after the patient sits on the device, making the operation steps more cumbersome. It is also not easy to apply pressure to the patient after bending over, which can easily result in a smaller gap in the opening of the spinous process and affect the puncture effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a sitting fixation frame for spinal anesthesia, which aims to solve the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a sitting puncture fixation frame for spinal anesthesia, including a base, on which a support component is provided;

[0007] The support assembly includes an elastic pad disposed on the top of the base, the vertical section of which is inclined upward;

[0008] One end of the elastic pad is provided with an angle-adjustable elastic back plate, and the elastic back plate is provided with a limiting groove for limiting the patient's body. The bottom of the inner wall of the limiting groove is provided with a puncture port for puncture.

[0009] Both sides of the elastic back plate are fixedly provided with reinforcing rods, and each reinforcing rod is equipped with a limit bar by bolts.

[0010] As can be seen, in the above technical solution, the elastic pad deforms and sinks, while the positioning side block supports the patient's legs, first achieving the bending state of the patient's legs and upper body, while the patient's back can be inserted into the limiting groove and the elastic back plate deforms, making it easy for the patient to sit on the device and for their back to bend automatically, making it easy for the patient's spinous process to open.

[0011] Optionally, in one possible implementation, positioning side stops are bolted to both sides of the elastic pad. Each positioning side stop has a ramp on the side facing the elastic pad. A positioning triangle is provided at one end of each positioning side stop, and each positioning triangle is detachably connected to its corresponding positioning side stop by bolts. Both positioning triangles are rotatably connected to their respective reinforcing rods, and each positioning triangle has an adjustment knob extending to the reinforcing rod. A headrest is provided on one side of the limiting groove, and the headrest is inserted into the top of the elastic back plate. Two support rails are provided on the top of the base, and two sliding plates are bolted to each support rail. A horizontal plate is provided on the top of each support rail, and the horizontal plate is detachably connected to the positioning side stops. A sliding groove is provided on the horizontal plate, and the sliding plate is slidably connected to the sliding groove.

[0012] As can be seen, in the above technical solution, when the elastic backplate deflects, it applies pressure to the patient's back and makes the elastic backplate and elastic pad form an angle, which facilitates positioning after the patient's spine is bent, avoids the patient being stimulated and shaken during puncture, resulting in poor puncture effect, and through the setting of the puncture port, it is convenient for the patient's spine to be located in the puncture port when the back is bent, which is convenient for the staff to directly puncture and also facilitates the opening of the patient's spinous process.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] By setting up support components, compared with the existing technology, through the corresponding cooperation of various structures, the elastic pad deforms under force and sinks down, while the positioning side stop supports the patient's legs. The patient's legs and upper body are first in a bent state, while the patient's back can be inserted into the limiting groove and the elastic back plate deforms, making it easy for the patient to sit on the device and for their back to bend automatically, making it easy for the patient's spinous process to open.

[0015] When the elastic backplate is deflected, pressure is applied to the patient's back and the elastic backplate and the elastic pad can form an angle, which makes it easier to position the patient after the spine is bent and avoids the patient being stimulated and shaken during the puncture, resulting in poor puncture effect.

[0016] Furthermore, the puncture site is designed so that when the patient bends their back, their spine can be positioned within the puncture site, making it convenient for staff to perform direct puncture and also facilitating the opening of the patient's spinous process. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signal, etc. involved in the embodiments of this disclosure.

[0018] Figure 1 This is a front view of the overall structure of this utility model.

[0019] Figure 2 This is a side view of the overall structure of this utility model.

[0020] Figure 3 This is a perspective view of the reinforcing support rod, headrest, limiting armrest, and positioning triangle plate of this utility model.

[0021] Figure 4 This is a perspective view of the base, positioning side stop, elastic pad, support rail, sliding plate, and cross plate of this utility model.

[0022] Figure 5 This utility model Figure 4 Exploded view.

[0023] The attached diagram is labeled as follows: 1. Base; 2. Elastic pad; 3. Positioning side stop; 4. Elastic back plate; 5. Limiting groove; 6. Puncture port; 7. Reinforcing support rod; 8. Limiting handrail; 9. Positioning triangle plate; 10. Adjustment knob; 11. Headrest; 12. Support rail; 13. Slide plate; 14. Horizontal plate; 15. Slide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] As attached Figure 1-5 The spinal anesthesia sitting puncture fixation frame shown has a support component on the base 1. The elastic pad 2 deforms and sinks, while the positioning side stop 3 supports the patient's legs. The patient's legs and upper body are initially in a bent state, and the patient's back can be inserted into the limiting groove 5, causing the elastic back plate 4 to deform. This makes it easy for the patient to sit on the device and for their back to bend automatically, making it easy for the patient's spinous process to open. When the elastic back plate 4 deflects, it applies pressure to the patient's back and makes the elastic back plate 4 and the elastic pad 2 form an angle, which facilitates positioning after the patient's spine is bent. This avoids the patient being stimulated and shaking during puncture, which would result in poor puncture effect. The specific structural settings of the components are as follows.

[0026] The support assembly includes an elastic pad 2 disposed on the top of the base 1, the vertical section of the elastic pad 2 being inclined upward;

[0027] One end of the elastic pad 2 is provided with an angle-adjustable elastic back plate 4. The elastic back plate 4 is provided with a limiting groove 5 for limiting the patient's body. The bottom of the inner wall of the limiting groove 5 is provided with a puncture port 6 for puncture.

[0028] Both sides of the elastic back plate 4 are fixedly provided with reinforcing support rods 7, and each reinforcing support rod 7 is equipped with a limit rod 8 by bolts.

[0029] Both sides of the elastic pad 2 are bolted with positioning side stops 3. The side of the positioning side stops 3 facing the elastic pad 2 has a ramp. One end of each positioning side stop 3 is provided with a positioning triangle plate 9. Each positioning triangle plate 9 is detachably connected to the corresponding positioning side stop 3 by bolts. Both positioning triangle plates 9 are rotatably connected to the corresponding reinforcing rod 7. Each positioning triangle plate 9 is provided with an adjustment knob 10 extending to the reinforcing rod 7. A headrest 11 is provided on one side of the surface of the limiting groove 5. The headrest 11 is inserted into the top of the elastic back plate 4. The top of the base 1 is provided with two support rails 12. Each support rail 12 is bolted with two sliding plates 13. The top of each support rail 12 is provided with a horizontal plate 14. The horizontal plate 14 is detachably connected to the positioning side stops 3. The horizontal plate 14 is provided with a sliding groove 15. The sliding plate 13 is slidably connected to the sliding groove 15.

[0030] When using the above structure, the staff installs the device at the designated position. When puncturing the patient, the patient sits on the elastic pad 2, which deforms and sinks. The positioning side stop 3 supports the patient's legs, first achieving a bent state for the patient's legs and upper body. The patient's back can be inserted into the limiting groove 5, causing the elastic back plate 4 to deform, making it easier for the patient to sit on the device and for their back to bend automatically, making it easier for the patient's spinous process to open.

[0031] At the same time, rotating the adjustment knob 10 drives the reinforcing support rod 7 and the elastic back plate 4 to rotate. When the elastic back plate 4 deflects, it applies pressure to the patient's back and makes the elastic back plate 4 and the elastic pad 2 form an angle, which facilitates positioning after the patient's spine is bent, and avoids the patient being stimulated and shaking during puncture, resulting in poor puncture effect.

[0032] Furthermore, the puncture port 6 allows the spine to be positioned within the puncture port 6 when the patient's back is bent, facilitating direct puncture by staff and allowing the patient's spinous process to open.

[0033] Unlike existing technologies, this application discloses a seated puncture fixation frame for spinal anesthesia. The elastic pad 2 deforms and sinks, while the positioning side stop 3 supports the patient's legs. This first achieves a bent position for the patient's legs and upper body, while the patient's back can be locked into the limiting groove 5, causing the elastic back plate 4 to deform. This makes it easier for the patient to sit on the device and for their back to bend automatically, facilitating the opening of the spinous process. When the elastic back plate 4 deflects, it applies pressure to the patient's back and allows the elastic back plate 4 and the elastic pad 2 to form an angle, which facilitates positioning after the patient's spine is bent. This avoids the patient being stimulated and shaking during puncture, which could lead to poor puncture results.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sitting fixation frame for spinal anesthesia, comprising a base (1), characterized in that: A support assembly is provided on the base (1); The support assembly includes an elastic pad (2) disposed on the top of the base (1), the vertical section of the elastic pad (2) being inclined upward; One end of the elastic pad (2) is provided with an angle-adjustable elastic back plate (4), and the elastic back plate (4) is provided with a limiting groove (5) for limiting the patient's body. The bottom of the inner wall of the limiting groove (5) is provided with a puncture port (6) for puncture. Both sides of the elastic back plate (4) are fixedly provided with reinforcing rods (7), and each reinforcing rod (7) is equipped with a limit rod (8) by bolts.

2. The spinal anesthesia sitting puncture fixation frame according to claim 1, characterized in that: Both sides of the elastic pad (2) are bolted with positioning side stops (3), and the positioning side stops (3) have a ramp on the side facing the elastic pad (2).

3. The spinal anesthesia sitting puncture fixation frame according to claim 2, characterized in that: Each of the two positioning side stops (3) is provided with a positioning triangle plate (9) at one end, and each positioning triangle plate (9) is detachably connected to the corresponding positioning side stop (3) by bolts.

4. The spinal anesthesia sitting puncture fixation frame according to claim 3, characterized in that: Both of the positioning triangles (9) are rotatably connected to the corresponding reinforcing rods (7), and each of the positioning triangles (9) is provided with an adjustment knob (10) extending to the reinforcing rod (7).

5. The spinal anesthesia sitting puncture fixation frame according to claim 1, characterized in that: A headrest (11) is provided on one side of the surface of the limiting groove (5), and the headrest (11) is inserted into the top of the elastic back plate (4).

6. The spinal anesthesia sitting puncture fixation frame according to claim 1, characterized in that: The base (1) has two support rails (12) on its top, and each support rail (12) has two slide plates (13) installed on it by bolts.

7. The spinal anesthesia sitting puncture fixation frame according to claim 6, characterized in that: The top of each of the two support rails (12) is provided with a horizontal plate (14), which is detachably connected to the positioning side stop (3).

8. The spinal anesthesia sitting puncture fixation frame according to claim 7, characterized in that: The horizontal plate (14) is provided with a sliding groove (15), and the sliding plate (13) is slidably connected to the sliding groove (15).

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