CN211243630U

CN211243630U - Epidural anesthesia operation supporting device

Info

Publication number: CN211243630U
Application number: CN201921971281.XU
Authority: CN
Inventors: 江雷振; 陈超; 牛雪瑶
Original assignee: Henan Vocational College of Nursing
Current assignee: Henan Vocational College of Nursing
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-14
Anticipated expiration: 2029-11-14

Abstract

The supporting device for the epidural anesthesia operation effectively solves the problems of inaccurate positioning and lack of the supporting device when the epidural anesthesia operation is carried out; the rotary table comprises an upper axial supporting box and a lower axial supporting box, wherein a rotary table is coaxially and rotatably connected in the supporting box, a supporting sleeve is coaxially arranged at the upper end of the rotary table, the upper end of the supporting sleeve penetrates through the supporting box and is rotatably connected with the supporting box, an upper vertical inner rod is slidably connected in the supporting sleeve, a front axial indicating disc and a rear axial indicating disc are arranged at the upper end of the inner rod, a rotary shaft is coaxially arranged at the front end of the indicating disc, a left and right slide rail is rotatably connected to the rotary shaft, a slide block is slidably connected to the upper end of the slide rail, a left and right axial through hole is formed in the upper side of; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Epidural anesthesia operation supporting device

Technical Field

The utility model relates to a surgical auxiliary treatment apparatus technical field, concretely relates to epidural anesthesia operation strutting arrangement.

Background

Epidural anesthesia refers to epidural space block anesthesia, i.e., local anesthetic is injected into the epidural space to block spinal nerve root and temporarily paralyze the innervated area, which is called epidural space block anesthesia, or epidural space block for short. Depending on the mode of administration, a single-dose method and a continuous method can be classified. The puncture position can be divided into high position, middle position, low position and sacral canal block.

When carrying out the puncture, the patient adopts lateral position or seat usually, when carrying out the puncture to the patient, medical personnel need to hold the pjncture needle unsettledly puncture patient internal usually, lack necessary strutting arrangement, make medical personnel often cause the change of puncture angle because of the shake of hand, thereby need to pull out the pjncture needle and puncture again, and the angle of puncturing relies on medical personnel's experience to judge completely, lack necessary positioner, to less medical personnel of experience, discover puncture point selection mistake after stabbing, then equally need pull out the pjncture needle and puncture again, this has not only caused patient's discomfort, and medical personnel's psychological pressure has been increased.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide an epidural anesthesia operation supporting device, which effectively solves the problems of inaccurate positioning and lack of supporting devices during epidural anesthesia operation.

The technical scheme of its solution is, the utility model discloses an upper and lower axial supports the box, it is connected with the carousel to support coaxial rotation in the box, the coaxial support cover that is equipped with in carousel upper end, support the cover upper end run through support box and rotate with support box and be connected, support the interior pole of sliding connection with upper and lower direction in the cover, axial dial around interior pole upper end is equipped with, the coaxial pivot that is equipped with of dial front end, rotate in the pivot and be connected with the slide rail of left and right directions, slide rail upper end sliding connection has the slider, axial through-hole about the slider upside has been seted up, the dial front surface is equipped with a plurality of scale marks along its circumferencial direction equipartition, the slide.

Compared with the prior art, the beneficial effects of the utility model are that: through first pointer, second pointer and dial and the scale mark on the support box to puncture the angle and carry out accurate location, carry out accurate location through supporting the cover and the inner rod highly to the puncture, through-hole and slider, the setting of slide rail, support and spacing to the puncture needle, prevent to cause the deviation of puncture angle because of medical personnel artificial reason, alleviate patient's pain, reduce medical personnel's psychological pressure, this simple structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a partially cut owner and look axonometric drawing.

Fig. 3 is a full-section depression axonometric view of the utility model.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 and give, axial support box 1 about including, it is connected with carousel 2 to support coaxial rotation in the box 1, 2 coaxial being equipped with in the carousel upper end support cover 3, support 3 upper ends of cover run through support box 1 and with support box 1 and rotate and be connected, support 3 internal sliding connection in the cover have interior pole 4 of direction from top to bottom, interior pole 4 upper end is equipped with axial indicator panel 5 around being equipped with, the coaxial pivot 6 that is equipped with of indicator panel 5 front end, it is connected with the slide rail 7 of direction about rotating on the pivot 6, slide rail 7 upper end sliding connection has slider 8, axial through-hole 9 about slider 8 upside has been seted up, 5 front surfaces of indicator panel are equipped with a plurality of scale marks along its circumferencial direction equipartition, 7 left ends of slide rail are equipped with first.

In order to inject the position of carousel 2, support 1 left side set up rather than the inside logical groove 11 that communicates, be equipped with in the support box 1 and be located 2 outsides of carousel and the circlip 12 that the groove 11 was stretched out to the left end, support 1 left side of box and be equipped with the stopper 13 that is located logical groove 11 rear and left right direction, the spacing hole that link up around seting up on the stopper 13, axial gag lever post 14 around spacing downthehole endotheca is equipped with, 14 front ends of gag lever post run through circlip 12 and coaxial dog 15 that is equipped with.

In order to limit the movement of the limiting rod 14, the limiting block 13 is provided with a limiting groove 16 which is opened backwards in the vertical direction, and the rear end of the limiting rod 14 is provided with a limiting plate 17 which is arranged in the vertical direction and can be inserted into the limiting groove 16.

In order to increase the accuracy of the rotation angle of the rotating disc 2, the upper end surface of the supporting box 1 is coaxially provided with a plurality of scale marks which are uniformly distributed along the circumferential direction, and the outer edge surface of the supporting sleeve 3 is provided with a second pointer 18 in the left-right direction.

In order to limit the position of the inner rod 4, a threaded hole which is through from front to back is formed in the support sleeve 3, a threaded knob 19 is connected in the threaded hole, and the rear end face of the threaded knob 19 can be in contact with the front surface of the inner rod 4.

In order to limit the rotation angle of the slide rail 7, the front end of the rotating shaft 6 is in threaded connection with a nut 20, and the rear surface of the nut 20 can be in contact with the front surface of the slide rail 7.

In order to fix the device, a sucker 21 is coaxially arranged at the lower end of the supporting box 1.

When the utility model is used, the slide rail 7 is in the left and right direction in the initial state, the scale mark reading on the indicating disc 5 pointed by the first pointer 10 is 90 degrees, and the scale mark reading on the supporting box 1 pointed by the second pointer 18 is 90 degrees;

the device is placed right behind the spine of a patient, a scale mark with a reading of 90 degrees on a support box 1 is positioned right behind the spine of the patient, a support sleeve 3 is rotated left and right, a rotating shaft 6 synchronously rotates left and right in the support box 1, when the scale mark reading on the support box 1 pointed by a second pointer 18 is a required angle, if the required horizontal puncture angle is 30 degrees with the back of the patient, the support sleeve 3 stops rotating when the second pointer 18 points to the scale mark with the reading of 30 degrees on the support box 1, and at the moment, an indication disc 5 is consistent with the required horizontal angle for puncture;

pushing a stop block 15 backwards, wherein the rear surface of the stop block 15 is in contact with the front surface of an elastic check ring 12, the elastic check ring 12 is elastically deformed and is gradually in contact with a rotary disc 2, a limit block 13 synchronously moves backwards in a limit groove 16, the stop block 15 is rotated after a limit plate 17 moves out of the limit groove 16, a limit rod 14 synchronously drives the limit plate 17 to rotate, after the limit plate 17 rotates for a certain angle, the stop block 15 is loosened, the stop block 15 moves forwards under the action of the elastic check ring 12 at the moment, the front surface of the limit plate 17 is in contact with the rear surface of the limit block 13, the outer edge surface of the rotary disc 2 is in close contact with the elastic check ring 12, the rotary disc 2 cannot rotate under the action of the elastic;

the nut 20 is rotated anticlockwise, the nut 20 moves forwards and is gradually not contacted with the slide rail 7, the slide rail 7 is rotated up and down, when the scale mark reading on the indication disc 5 pointed by the first pointer 10 is a required angle, if the required vertical puncture angle is an angle of 80 degrees with the back of a patient, when the first pointer 10 points to the scale mark reading on the indication disc 5 of 80 degrees, the slide rail 7 stops rotating, the nut 20 is rotated clockwise, the nut 20 moves backwards, when the rear surface of the nut 20 is tightly contacted with the front surface of the slide rail 7, the slide rail 7 cannot rotate, and the angle of the slide rail 7 is determined;

the screw thread knob 19 is rotated anticlockwise, the screw thread knob 19 moves forwards and is far away from the inner rod 4, when the rear end face of the screw thread knob 19 is not in contact with the front surface of the inner rod 4, the inner rod 4 is pulled upwards, the device is moved, when the through hole 9 is collinear with the puncture point, the device is stopped to move, the device is fixed through the suction disc 21, the inner rod 4 is stopped to move, the screw thread knob 19 is rotated clockwise, the screw thread knob 19 moves backwards and is gradually in contact with the front surface of the inner rod 4, when the rear end face of the screw thread knob 19 is in contact with the front surface of the inner rod 4, the height of the inner rod 4 is limited;

the puncture needle extends out of the through hole 9, the slider 8 supports the puncture needle, the angle of the puncture needle is limited by the through hole 9, the puncture angle is more accurate, medical workers only need to push the puncture needle, and the condition of angle deviation of puncture caused by hand trembling is avoided;

after the anesthesia is finished, the device is restored to the initial state according to the operation.

Claims

1. A supporting device for epidural anesthesia operation, which comprises a supporting box (1) in the vertical axial direction, the novel multifunctional rotary table is characterized in that the rotary table (2) is connected to the support box (1) in a coaxial mode, the support sleeve (3) is coaxially arranged at the upper end of the rotary table (2), the support sleeve (3) is arranged at the upper end of the support sleeve in a penetrating mode and is connected with the support box (1) in a rotating mode, the inner rod (4) in the upper-lower direction is connected with the support sleeve (3) in a sliding mode, a front axial indicating disc (5) is arranged at the upper end of the inner rod (4) in a front-back mode, a rotating shaft (6) is coaxially arranged at the front end of the indicating disc (5), a sliding rail (7) in the left-right direction is connected with the rotating shaft (6) in a rotating mode, a sliding block (8) is connected to the upper end of the sliding rail (7) in a sliding mode, a left-right axial through.

2. The epidural anesthesia operation supporting device according to claim 1, wherein a through groove (11) communicated with the inside of the supporting box (1) is formed in the left side of the supporting box (1), an elastic check ring (12) located on the outer side of the rotating disc (2) and extending out of the through groove (11) at the left end is arranged in the supporting box (1), a limiting block (13) located behind the through groove (11) in the left-right direction is arranged on the left side of the supporting box (1), a limiting hole penetrating through the front and back is formed in the limiting block (13), a front and back axial limiting rod (14) is sleeved in the limiting hole, and a stop block (15) is coaxially arranged at the front end of the limiting rod (14) and penetrates through the elastic check ring.

3. The supporting device for the epidural anesthesia operation according to claim 2, wherein the limiting block (13) is provided with a limiting groove (16) which is opened backwards in the vertical direction, and the rear end of the limiting rod (14) is provided with a limiting plate (17) which is inserted into the limiting groove (16) in the vertical direction.

4. The supporting device for epidural anesthesia operation according to claim 1, characterized in that the upper end surface of the supporting box (1) is coaxially provided with a plurality of scale marks which are uniformly distributed along the circumferential direction, and the outer edge surface of the supporting sleeve (3) is provided with a second pointer (18) in the left-right direction.

5. The supporting device for the epidural anesthesia operation according to claim 1, wherein the supporting sleeve (3) is provided with a threaded hole which is through from front to back, a threaded knob (19) is connected in the threaded hole, and the rear end face of the threaded knob (19) can be contacted with the front surface of the inner rod (4).

6. The supporting device for epidural anesthesia operation according to claim 1, characterized in that the front end of the rotating shaft (6) is connected with a nut (20) by screw thread, the rear surface of the nut (20) can contact with the front surface of the sliding rail (7).

7. The supporting device for epidural anesthesia operation according to claim 1, characterized in that the lower end of the supporting box (1) is coaxially provided with a suction cup (21).