Auxiliary stent for epidural anesthesia
By designing an auxiliary stent including lifting platform, foot pedal and hand support, the problem of difficulty in lateral lying position of obese maternal maternals in epidural anesthesia is solved, and the patient's natural bending position and position stability is achieved, and the anesthesia process is simplified. and reduce pain.
Patent Information
- Application Number
- CN201810289318.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-04-03
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2038-04-03
AI Technical Summary
During epidural anesthesia, obese mothers have difficulty bending due to their body structure and large belly, which increases the pain of puncture and the difficulty of work for medical staff.
An auxiliary bracket including lifting platform, foot pedal, hand support bracket and face support bracket is designed. Patients can sit on the edge of the bed and realize natural bending position through foot pedal and hand support bracket, two-foot fixing mechanism and adjustment mechanism Ensure stability of the position.
Patients do not need to lie on their side, they are simple to operate, and they automatically adjust the space of their feet and arms. They fix their feet and arms during puncture to avoid deformation of their back position and reduce pain and difficulty in work.
Smart Images

Figure CN108653896B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an auxiliary stent, in particular to an auxiliary stent for epidural anesthesia. Background Art
[0002] Epidural anesthesia refers to epidural space block anesthesia, which is to inject local anesthetics into the epidural space to block the spinal nerve roots and temporarily paralyze the area controlled by them. This is called epidural space block anesthesia, or epidural block for short.
[0003] Epidural anesthesia is commonly used for maternal anesthesia. It can significantly relieve the pain of the mother and greatly reduce the pain of childbirth.
[0004] However, due to the structure of the body, epidural anesthesia requires the patient to lie on his side on the bed, hug his knees with his hands, and keep his head as close to his knees as possible. But nowadays, many pregnant women have good nutrition intake and are obese. In addition, they have big bellies and lie on their side on the bed. It is difficult to bend the spine, and there will be pain when the needle is inserted. When the body reacts naturally, the side-lying position will affect the insertion of the needle. Medical staff will need to restrain them during the process, which increases the difficulty of their work. Summary of the invention
[0005] The purpose of the present invention is to solve the various inconveniences of the patient lying on his side during the existing epidural anesthesia, and to provide an auxiliary bracket for epidural anesthesia, which allows the patient to sit on the bedside for anesthesia.
[0006] The technical solution to the problem to be solved by the present invention is as follows:
[0007] The auxiliary bracket for epidural anesthesia is characterized by: comprising a base with a lifting platform, a foot pedal and a hand support are arranged above the lifting platform; the foot pedal is tilted above the lifting platform, and a double-foot fixing mechanism is arranged on the surface of the foot pedal, and the hand support is provided with an adjustment mechanism that can tilt and rotate to one side and can fix the tilt angle; a face support bracket is arranged at the rear of the hand support.
[0008] The middle supporting part of the foot pedal is connected to the piston rod of a hydraulic cylinder.
[0009] The double-foot fixing mechanism is a magic tape with ends fixed on the foot pedal.
[0010] The adjusting mechanism is mainly composed of a ratchet.
[0011] The beneficial effects of the present invention are as follows:
[0012] By using the auxiliary support described in the present invention, the patient does not need to lie on his side in bed, but only needs to sit on the bedside, slightly bend his arms and place them on the hand support, step on the foot pedal with both feet fixed on the foot pedal, push the hand support as much as possible with both hands to rotate it forward and downward, so that the upper part of the human body bends forward and downward, and the human body can naturally and easily reach an anesthetized position.
[0013] The whole process is simple to operate. The patient can independently adjust the space for stretching his feet and arms. During puncture, the foot fixing mechanism fixes the feet, and the hand support can firmly hold the hand support bracket and pull back the stuck hand support bracket without causing any position deformation to the back. The design is ingenious and the structure is reasonable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the present invention;
[0015] Figure 2 yes Figure 1 Schematic diagram of the structure from another angle. DETAILED DESCRIPTION
[0016] See also Figure 1 , Figure 2 The auxiliary bracket for epidural anesthesia comprises a base 1 with a lifting platform 2, a foot pedal 3 and a hand support 4 are arranged above the lifting platform 2; the foot pedal 3 is tilted above the lifting platform 2, and a double-foot fixing mechanism 5 is arranged on the surface of the foot pedal 3, and the hand support 4 is provided with an adjustment mechanism that can be tilted and rotated to one side and can fix the tilt angle; a face support bracket 6 is arranged behind the hand support 4.
[0017] A universal wheel 11 with a lock is also provided under the base 1 to facilitate the movement and positioning of the base 1 indoors.
[0018] The lifting platform 2 can be hydraulically lifted or mechanically lifted. The hydraulic lifting can control the lifting height by a button, and the mechanical lifting can be manually adjusted in height and locked by a locking mechanism, such as a lock pin or a latch that enters from the side to lock. Of course, other existing lifting and positioning structures are not excluded.
[0019] The foot pedal 3 is provided with a sliding fixing mechanism, which slides down when the foot is stepped on, stops sliding down and achieves positioning when the foot is not exerting force, and the sliding fixing mechanism can return to its original position after a button is pressed.
[0020] The face support bracket 6 is provided with a face vent 61 , and the surface of the face support bracket 6 is wrapped with leather material, and the inside is filled with sponge or latex.
[0021] The upper handhold portion of the handhold support 4 is a transversely arranged plate 41, the edge of which can be used for grasping and pulling with both hands, and can also be used for placing both hands with bent arms.
[0022] The implementation principle of the present invention is as follows:
[0023] The patient sits on the edge of the operating table or bed, and the medical staff pushes the support between the patient's legs and fixes the base 1. Then the lifting platform 2 is adjusted so that the patient's feet are on the foot pedals 3, and then the feet are fixed by the foot fixing mechanism 5. The patient's arms are bent and placed on the hand support 4. The patient's face is bent on the facial support support 6, and the facial contour is attached to the upper surface of the facial support support 6, and the eyes, nose, mouth, etc. are exposed on the facial ventilation holes 61.
[0024] The patient steps on the foot pedal 3 by himself. Since the foot pedal 3 is tilted above the lifting platform 2, the foot pedal 3 will slide downward and outward along the direction of the legs stretching forward when the human body sits. At this time, the patient's arms can be pushed outward and downward by the patient himself or with the help of medical staff to rotate the hand support 4, and the hand support 4 can be stopped at an appropriate position or when the patient's legs are stretched and the hands are stretched to the maximum extent, so that the hand support 4 is stopped and limited under the action of the adjustment mechanism.
[0025] In this case, the patient can sit in a very natural arched position on the edge of the operating table or bed, and the doctor can give him / her an epidural.
[0026] In this process, the patient will feel pain due to the puncture into the spine. The foot pedal 3 has a foot fixing mechanism 5 to fix the legs, preventing the legs from retracting or extending to the periphery. At this time, both hands can hold the hand support 4 and transfer the pain to the feet and hands, which can ensure that the body does not change to a large extent.
[0027] Furthermore, as an improvement to the implementation method, the middle supporting portion 31 of the foot pedal 3 is connected to a piston rod of a hydraulic cylinder 7 .
[0028] Furthermore, as an improvement to the implementation method, the foot fixing mechanism 5 is a magic tape with its ends fixed on the foot pedal.
[0029] In addition, as an improvement to the implementation method, the adjustment mechanism is mainly composed of a ratchet 8. Matching the ratchet 8 are a pawl and a non-return pawl, the ratchet is fixed above the lifting platform, one end of the pawl is hinged to the side below the hand support 4, and the other end is clamped into the ratchet, and the non-return pawl is arranged on the lifting platform and clamped on the gear teeth below the ratchet.
Claims
1. An auxiliary stent for epidural anesthesia, characterized in that: It includes a base with a lifting platform, and a foot pedal and a hand support are arranged above the lifting platform; the foot pedal is arranged obliquely above the lifting platform, and a foot fixing mechanism is arranged on the surface of the foot pedal, and the patient's feet are stepped on the foot pedal and then fixed by the fixing mechanism; The foot pedal is provided with a sliding fixing mechanism, which slides down when the patient steps on it, stops sliding down when the foot does not exert force, and realizes positioning, and the sliding fixing mechanism can restore to its original position after a button is pressed; the hand support is provided with an adjustment mechanism that can tilt and rotate to one side and can fix the tilt angle, and the adjustment mechanism is mainly composed of a ratchet, and a ratchet and a non-return ratchet are matched with the ratchet. The ratchet is fixed above the lifting platform, one end of the ratchet is hinged to the side below the hand support, and the other end is clamped in the ratchet, and the non-return ratchet is arranged on the lifting platform and clamped on the gear teeth below the ratchet; A face support bracket is provided at the rear of the hand support bracket, and the face support bracket is provided with face ventilation holes. The patient places his arms on the hand support bracket with his hands bent, and his face is leaning on the face support bracket with the facial contour attached to the upper surface of the face support bracket, and the eyes, nose and mouth are exposed on the face ventilation holes. The patient pushes the hand support bracket outward and downward with the help of himself or the medical staff to rotate it, and stops pushing when the hands are stretched to the maximum extent while the legs are stretched, so that the hand support is stopped and limited under the action of the adjustment mechanism. At this time, the patient's sitting posture is very naturally in a bow shape.
2. The auxiliary stent for epidural anesthesia according to claim 1, characterized in that: The middle supporting part of the foot pedal is connected to the piston rod of a hydraulic cylinder.
3. The auxiliary stent for epidural anesthesia according to claim 1, characterized in that: The double-foot fixing mechanism is a magic tape with ends fixed on the foot pedal.
