CN213131343U

CN213131343U - Puncture locator for anaesthesia of yayu acupoint

Info

Publication number: CN213131343U
Application number: CN202021376872.5U
Authority: CN
Inventors: 何恋; 张成功; 赵孟磊; 冯红坤; 彭铭; 董开磊; 马海涛; 许兵; 何涛; 黄雅玲; 邓文芸; 尹洁; 范丽娜; 林桂兰
Original assignee: Kunming Hospital of Traditional Chinese Medicine
Current assignee: Kunming Hospital of Traditional Chinese Medicine
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-07
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a yaoshu cave anesthesia puncture locator, including first backup pad, the upper surface front side of first backup pad is provided with the second backup pad, both ends all are provided with the bearing frame, two about the upper surface of second backup pad the inside of bearing frame is provided with the lead screw, the left end face of lead screw is provided with the regulation and revolves the wheel, it is vice to be provided with the nut on the lead screw, the left and right sides of lead screw all is provided with the guide rail, two all be provided with the slider on the guide rail, two the vice upper surface mounting of slider and nut has the third backup pad, the location pointer is installed to the upper surface rear side of third backup pad, the lower surface left side of first backup pad is provided with the supporting seat, the lower terminal surface of supporting seat is provided with the nut, the inside of nut. The utility model discloses can the quick accurate puncture point of finding the anesthesia of yayu acupoint of assistant operator, improve the puncture success rate, reduce the operation risk, simple structure moreover, it is practical convenient.

Description

Puncture locator for anaesthesia of yayu acupoint

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, the specific field is a positioning device for the puncture and anesthesia of the waist transport acupoint.

Background

The lumbar Shu acupoint is the governor vessel meridian, which is known as Yashu, BEIXIAN, SUIMIAN, YAOHU, YAOZHU, and YUSHU, since the acupoint is located on the back of the body in Su Wen Miao Lun (Su & Miao Lun). In the middle of the twenty-first vertebral inferior, the superior three cun of Changqiang and the center of Xialiao are just the sacral foramen of modern anatomy. The sacral hiatus is located under the fourth sacral vertebrae, and has a large variation in appearance, but the basic form is a long fissure, and most of Chinese people are triangular. The upper corner of the triangle is the fourth sacral spinous process, i.e., the bulge at the end of the sacral middle spine, the two lower corners of the triangle are the left and right sacral corners, and the middle part of the triangle is the position of the sacral foramen. Currently, the yashu acupoint is selected for anesthesia before the perineum operation of a patient, the yashu anesthesia is also called low sacral canal block anesthesia, namely local anesthetic is injected into the yashu acupoint to achieve the anesthesia effect. It is the first initiative of professor of gazang of the subsidiary hospital of Chengdu Chinese medicine university, is used for postoperative sealing and pain relieving at first, and is widely used for various anorectal operations later. Has the advantages of simplicity, safety and limited anesthesia range only in perianal perineum; the defects are that the sacrum fissure varies more, the puncture point is difficult to determine, especially the primary personnel are difficult to master, and the beginner often fails due to inaccurate positioning and difficult puncture, thereby directly influencing the development of the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for anesthesia puncture on the waist transport acupoint, which solves the problems in the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the puncture locator for anesthesia of the yaoshu acupoint comprises a first supporting plate, wherein a second supporting plate is arranged on the front side of the upper surface of the first supporting plate, bearing seats are arranged at the left end and the right end of the upper surface of the second supporting plate, a locking device is arranged on the left end surface of the bearing seat at the left end, a locking knob is arranged on the rear side of the upper surface of the locking device, lead screws are arranged inside the two bearing seats, adjusting rotary wheels are arranged on the left end surface of each lead screw, nut pairs are arranged on the lead screws, guide rails are arranged on the two sides of each lead screw, slide blocks are arranged on the two guide rails, a third supporting plate is arranged on the upper surfaces of the two slide blocks and the nut pairs, a positioning pointer is arranged on the rear side of the upper surface of the third supporting plate, a baffle is arranged on the left end surface of the first supporting plate, a handle is, the lower surface left side of first backup pad is provided with the supporting seat, the lower terminal surface of supporting seat is provided with the nut, the inside of nut is provided with the bolt, the lower terminal surface of bolt is provided with the protective cap.

Preferably, the outer surfaces of the locking knob, the adjusting rotary wheel, the handle and the bolt are provided with anti-slip stripes, and the rear side of the upper surface of the first supporting plate is provided with scales.

Preferably, the positioning pointer is provided with a circular through hole, a rectangular through hole is formed below the circular through hole and on the first supporting plate, and the width of the rectangular through hole is larger than the inner diameter of the circular through hole.

Preferably, the lower terminal surface of supporting seat is opened there is the shrinkage pool, the internal diameter of shrinkage pool is greater than the external diameter of bolt, the degree of depth of shrinkage pool is greater than the length of bolt, the size phase-match of nut and bolt.

Preferably, the two bearing seats are internally provided with bearings, the two bearings are respectively installed at two ends of the screw rod, and the two bearings are angular contact ball bearings.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model, through the design of the nut and the bolt, the nut and the bolt work together, can freely adjust the height of the positioner to adapt to different patients for practicality, and has strong adaptability; the utility model can conveniently adjust the position of the positioning pointer and quickly find the waist transport point through the arrangement of the screw rod, the adjusting rotary wheel, the guide rail, the third support plate and the scale, and is convenient to use; the utility model can lock the transmission system by the arrangement of the locking device and the locking knob, fix the position of the positioning pointer, prevent the movement and influence the positioning precision of the waist transport points; to sum up, the utility model discloses can assist the operator faster accurate puncture point of finding the anesthesia of yayu cave, improve the puncture success rate, for the operation time of having saved, also reduced the operation risk, simple structure moreover, practical convenient.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1-a first supporting plate, 2-a second supporting plate, 3-a bearing seat, 4-a locking device, 5-a locking knob, 6-a screw rod, 7-an adjusting rotary wheel, 8-a guide rail, 9-a third supporting plate, 10-a positioning pointer, 11-a baffle, 12-a handle, 13-a suspension rope, 14-a supporting seat, 15-a nut, 16-a bolt and 17-a protective cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the puncture locator for anaesthesia of the waist transport acupoint comprises a first supporting plate 1, wherein a second supporting plate 2 is arranged on the front side of the upper surface of the first supporting plate 1, the second supporting plate 2 is used for bearing a positioning device, bearing seats 3 are respectively arranged at the left end and the right end of the upper surface of the second supporting plate 2, the bearing seats 3 play a role in supporting and fixing, a locking device 4 is arranged on the left end surface of the bearing seat 3 at the left end, a locking knob 5 is arranged on the rear side of the upper surface of the locking device 4, a lead screw 6 is arranged inside the two bearing seats 3, an adjusting rotary wheel 7 is arranged on the left end surface of the lead screw 6, a nut pair is arranged on the lead screw 6, guide rails 8 are respectively arranged on the two sides of the lead screw 6, the guide rails 8 play a role in guiding and sliding, slide blocks are respectively arranged on the two guide rails 8, and a, the rotary adjusting rotary wheel 7 is rotated to drive the screw rod 6 to rotate, the screw rod 6 is rotated to drive the nut to move in a pair manner under the guiding action of the guide rail 8, so as to drive the third supporting plate 9 to move, the rear side of the upper surface of the third supporting plate 9 is provided with the positioning pointer 10, the positioning pointer 10 moves synchronously along with the third supporting plate 9, the left end surface of the first supporting plate 1 is provided with the baffle 11, the left end surface of the baffle 11 is provided with the handle 12, the handle 12 is used for facilitating holding and using, the circle center of the left end surface of the handle 12 is connected with the suspension rope 13, the suspension rope 13 is used for facilitating equipment placement, the left side of the lower surface of the first supporting plate 1 is provided with the supporting seat 14, the lower end surface of the supporting seat 14 is provided with the nut 15, the bolt 16 is arranged inside the nut 15, and the bolt, the lower end face of the bolt 16 is provided with a protective cap 17, and the protective cap 17 plays a role of safety protection and prevents the bolt 16 from scratching a patient.

Specifically, the outer surfaces of the locking knob 5, the adjusting rotary wheel 7, the handle 12 and the bolt 16 are all provided with anti-slip stripes, the anti-slip stripes are convenient for medical personnel to hold and use, the rear side of the upper surface of the first supporting plate 1 is provided with scales, and the scales have the marking function and are matched with the positioning pointer 10 for use, so that the positioning work of the waist transport points is completed.

Particularly, it has circular through-hole to open on the location pointer 10, circular through-hole corresponds the position of yashu cave, circular through-hole below and open on first backup pad 1 has rectangular through-hole, the width of rectangular through-hole is greater than the internal diameter of circular through-hole, rectangular through-hole is convenient for medical personnel to prick the needle puncture for patient.

Particularly, the lower terminal surface of supporting seat 14 is opened there is the shrinkage pool, the internal diameter of shrinkage pool is greater than bolt 16's external diameter, the degree of depth of shrinkage pool is greater than bolt 16's length, bolt 16 can place in the shrinkage pool, nut 15 and bolt 16's size phase-match, nut 15 and bolt 16 cooperation work reach the purpose of adjusting the locator height.

Specifically, the bearing seats 3 are provided with bearings inside, the bearings are respectively mounted at two ends of the lead screw 6, and the bearings are angular contact ball bearings and have a supporting sliding effect.

The working principle is as follows: when the utility model is used, the medical staff holds the handle 12, the lower surface of the protective cap 17 is touched between the tailbones of the patient, the height of the device can be adjusted according to the fat degree of the patient, the height of the device can be reduced by screwing the bolt 16, the device is suitable for the patient with partial thinness, the height of the device can be improved by unscrewing the bolt 16, the device is suitable for the patient with partial fatness, when the height of the device is properly adjusted, the position of the positioning pointer 10 can be adjusted by rotating the adjusting rotary wheel 7, when the adjusting rotary wheel 7 rotates, the lead screw 6 is driven to rotate, because the guide rails 8 are evenly arranged on the two sides of the lead screw 6, under the guiding effect of the guide rails 8, the lead screw 6 drives the nut pair to do linear motion, the nut pair drives the third supporting plate 9 to move, and then drives the positioning pointer 10 to move, because the rear side of the upper surface of the first supporting plate 1 is provided with scales, the positioning pointer 10 is moved to the position corresponding to the scale value, the round through hole on the positioning pointer 10 is the position of the yashu acupoint, so that the aim of positioning the yashu acupoint is achieved, the position of the positioning pointer 10 can be fixed by rotating the locking knob 5, the accuracy is prevented from being influenced by movement, finally, medical staff can prick the needle of a patient through the round through hole and the rectangular through hole, and accordingly the work of yashu acupoint anesthesia is smoothly completed.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Yayu acupuncture point anesthesia puncture locator, including first backup pad (1), its characterized in that: the front side of the upper surface of the first supporting plate (1) is provided with a second supporting plate (2), the left end and the right end of the upper surface of the second supporting plate (2) are respectively provided with a bearing seat (3), the left end face of the bearing seat (3) at the left end is provided with a locking device (4), the rear side of the upper surface of the locking device (4) is provided with a locking knob (5), the two bearing seats (3) are internally provided with a lead screw (6), the left end face of the lead screw (6) is provided with an adjusting rotary wheel (7), the lead screw (6) is provided with a nut pair, the two sides of the lead screw (6) are respectively provided with a guide rail (8), the two guide rails (8) are respectively provided with a sliding block, the upper surfaces of the two sliding blocks and the nut pair are provided with a third supporting plate (9), and the rear side of the upper surface, baffle (11) are installed to the left end face of first backup pad (1), handle (12) are installed to the left end face of baffle (11), the left end face centre of a circle department of handle (12) is connected with suspension rope (13), the lower surface left side of first backup pad (1) is provided with supporting seat (14), the lower terminal surface of supporting seat (14) is provided with nut (15), the inside of nut (15) is provided with bolt (16), the lower terminal surface of bolt (16) is provided with protective cap (17).

2. The yashu acupoint anesthesia puncture locator of claim 1, wherein: the outer surfaces of the locking knob (5), the adjusting rotary wheel (7), the handle (12) and the bolt (16) are provided with anti-skidding stripes, and the rear side of the upper surface of the first supporting plate (1) is provided with scales.

3. The yashu acupoint anesthesia puncture locator of claim 1, wherein: a circular through hole is formed in the positioning pointer (10), a rectangular through hole is formed below the circular through hole and in the first supporting plate (1), and the width of the rectangular through hole is larger than the inner diameter of the circular through hole.

4. The yashu acupoint anesthesia puncture locator of claim 1, wherein: the lower terminal surface of supporting seat (14) is opened there is the shrinkage pool, the internal diameter of shrinkage pool is greater than the external diameter of bolt (16), the degree of depth of shrinkage pool is greater than the length of bolt (16), the size phase-match of nut (15) and bolt (16).

5. The yashu acupoint anesthesia puncture locator of claim 1, wherein: the bearing seats (3) are internally provided with bearings, the bearings are respectively arranged at two ends of the lead screw (6), and the bearings are angular contact ball bearings.