CN215961687U

CN215961687U - Local anesthesia assembly for department of anesthesia

Info

Publication number: CN215961687U
Application number: CN202122128135.4U
Authority: CN
Inventors: 戎瑞爽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-08
Anticipated expiration: 2031-09-03

Abstract

The utility model provides a local anesthesia component based on an anesthesia department, relates to the technical field of medical instruments, and solves the problems of inconvenient positioning and poor adaptability of the existing local anesthesia positioning device during regional retardation, and the local anesthesia positioning device comprises a supporting bottom plate; the right side of the supporting block is fixedly connected with a supporting circular plate through a connecting frame; the top of the supporting circular plate is also fixedly and symmetrically provided with two positioning blocks; the middle position of the bottom of the connecting block is fixedly connected with a connecting rod; the outer side of the bottom end of the connecting rod is fixedly connected with a first connecting arm; the other end of the first connecting arm is rotatably connected with one end of the second connecting arm; and the other end of the second connecting arm is fixedly connected with a positioning cylinder. This device can make the light operation position of pouring into of anesthesia liquid around, it is more convenient to operate when carrying out the regional retardation, but also can make a location section of thick bamboo rotatory to the tilt state in vertical direction, satisfies surface anesthesia's location demand, and adaptability strengthens greatly.

Description

Local anesthesia assembly for department of anesthesia

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a local anesthesia assembly based on an anesthesia department.

Background

Local anesthesia is a method for temporarily blocking nerve conduction of a certain area of a body by using local anesthetic to generate an anesthesia effect, local anesthesia is called local anesthesia for short, compared with general anesthesia, the local anesthesia has no influence on mind and can play a role in postoperative analgesia to a certain extent, and currently, a plurality of positioning devices for auxiliary support of an anesthesia injector are frequently used during local anesthesia, so that the anesthesia liquid injection is more accurate.

For example, the patent with the application number of 202021392147.7 discloses a local anesthesia positioning device, which relates to the field of anesthesia and comprises a positioning cylinder, wherein the bottom of the positioning cylinder is fixedly connected with two groups of binding bands, the positioning cylinder is hollow and is slidably connected with an inner sleeve, the side wall of the inner sleeve is fixedly connected with a sliding plate, the side wall of the positioning cylinder is provided with a sliding groove corresponding to the sliding plate, the sliding plate penetrates through the sliding groove and extends outwards, and the side wall of the positioning cylinder is provided with an adjusting mechanism corresponding to the inner sleeve. According to the utility model, the anesthesia part can be positioned before anesthesia by a user, the puncture depth can be adjusted, the anesthesia needle is pushed into the needle head through the inner cavity of the inner sleeve, so that the needle head enters the human body for puncture, and therefore, the anesthesia part and the anesthesia depth can be accurately controlled in the local anesthesia process, the phenomena of inaccurate needle inserting angle and inaccurate puncture feeling are avoided, the anesthesia failure condition is prevented, the pain of the patient is reduced, and the requirement of the user is met.

Based on the above search, the above patent combines with most local anesthesia positioning devices in the prior art, which have the following problems in use: the main part of present local anesthesia positioner is a vertical location section of thick bamboo, can only fix a position to an injection position at fixed back location section of thick bamboo, and need inject anesthetic liquid around the operation position when regional retardation, this just need dismantle repeatedly and install positioner and adjust the position, and it is very inconvenient to operate when carrying out regional retardation, also can't use these positioner when carrying out the surface anesthesia in addition, and adaptability is relatively poor.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a local anesthesia module for anesthesia department is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a local anesthesia assembly based on an anesthesia department, which aims to solve the problems that the main body part of the existing local anesthesia positioning device is a vertical positioning cylinder, the positioning cylinder can only be used for positioning one injection position after fixing, anesthesia liquid needs to be injected around an operation position when regional block occurs, the positioning device needs to be repeatedly disassembled and assembled to adjust the position, the operation is very inconvenient when regional block occurs, the positioning devices cannot be used when surface anesthesia occurs, and the adaptability is poor.

The utility model is based on the purpose and the effect of a local anesthesia component for an anesthesia department, and is achieved by the following specific technical means:

a local anesthesia assembly for anesthesia department comprises a supporting bottom plate; the top of the supporting bottom plate is fixedly connected with a supporting cylinder through welding; the top of the supporting bottom plate is also fixedly and symmetrically connected with two guide rods in total through welding; the outer sides of the tops of the two guide rods are respectively provided with a guide cylinder in a sliding manner; the tops of the two guide cylinders are fixedly connected with a supporting block; a screw rod is rotatably embedded in the middle of the supporting block, a knob is arranged at the top end of the screw rod, and the bottom of the screw rod is embedded in the supporting cylinder; the right side of the supporting block is fixedly connected with a supporting circular plate through a connecting frame; a connecting block is rotatably arranged on the supporting circular plate; the top of the supporting circular plate is also fixedly and symmetrically provided with two positioning blocks; the middle position of the bottom of the connecting block is fixedly connected with a connecting rod; the outer side of the bottom end of the connecting rod is fixedly connected with a first connecting arm; the other end of the first connecting arm is rotatably connected with one end of the second connecting arm; and the other end of the second connecting arm is fixedly connected with a positioning cylinder.

Further, the connecting block also is the I-shaped structure, and the connecting block can rotate in the round hole in the middle of the supporting circular plate, and the board outside of connecting block top still is that the annular is arranged the equidistance and is provided with totally eight arc walls that run through from top to bottom.

Furthermore, one end of the first connecting arm and one end of the second connecting arm are both fixedly provided with a circular plate, and one side of the top of the circular plate on the second connecting arm is fixedly connected with a cylindrical rubber bulge.

Furthermore, a cylindrical groove for guiding is arranged in each guide cylinder, and the diameter of each cylindrical groove is equal to the diameter of the cross section of each guide rod.

Furthermore, the circular plate outer side on the first connecting arm is provided with totally two arc grooves which transversely penetrate, the rubber bulge on one side of the top of the circular plate on the second connecting arm can be just embedded into the arc groove on the outer side of the circular plate on the first connecting arm, and when the rubber bulge on the second connecting arm rotates to the arc groove on one side from the arc groove on the top of the first connecting arm, the positioning cylinder can rotate to an inclined state.

Furthermore, a threaded hole in threaded fit with the bottom of the screw rod is formed in the supporting cylinder, and the embedded position of the screw rod and the supporting block is an I-shaped smooth sliding rod.

Furthermore, one side of each positioning block is provided with a semi-cylindrical protrusion, the semi-cylindrical protrusions are also embedded into the arc-shaped grooves in the outer sides of the plates above the connecting blocks, and the positioning blocks are all rubber blocks.

Further, the screw rod can rotate in a round hole in the middle of the supporting block, and the screw rod cannot move up and down relative to the supporting block.

Compared with the prior art, the utility model has the following beneficial effects:

the connecting block can rotate in the supporting circular plate, the arc-shaped groove on the outer side of the connecting block can be matched with the bulge on one side of the positioning block for positioning, so that the positioning cylinder for positioning the injector can be driven by the connecting rod to rotate around the operation position in the horizontal direction, the regional retardation of the operation position can be realized, the position can be adjusted without repeatedly disassembling and installing the positioning device during the regional retardation, and the second connecting arm can drive the positioning cylinder to rotate in the vertical direction to enable the positioning cylinder to enter an inclined state, so that the surface anesthesia can be assisted, compared with the existing local anesthesia positioning device, the device can drive the positioning cylinder to rotate above the operation position by rotating and automatically positioning, so that the anesthetic liquid is easily injected around the operation position, the operation is more convenient during the regional retardation, and the positioning cylinder can also rotate to the inclined state in the vertical direction, the positioning requirement of surface anesthesia is met, and the adaptability is greatly enhanced.

Drawings

FIG. 1 is a schematic view of the reduced axial side configuration of the present invention.

FIG. 2 is a schematic side view of the raised positioning cylinder of the present invention after horizontal adjustment.

FIG. 3 is a schematic side view of the support block of the present invention with the support block cut away.

FIG. 4 is a schematic view of a partial axial side configuration of the positioning barrel of the present invention after longitudinal adjustment.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support base plate; 2. a support cylinder; 3. a guide bar; 4. a guide cylinder; 5. a support block; 6. a screw; 7. a connecting frame; 8. A supporting circular plate; 9. connecting blocks; 10. positioning blocks; 11. a connecting rod; 12. a first connecting arm; 13. a second connecting arm; 14. A positioning cylinder.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a local anesthesia assembly based on an anesthesia department, which comprises a supporting bottom plate 1; the top of the supporting bottom plate 1 is fixedly connected with a supporting cylinder 2 through welding; a threaded hole matched with the bottom of the screw 6 in a threaded manner is formed in the supporting cylinder 2, the embedding position of the screw 6 and the supporting block 5 is an I-shaped smooth rod, when the device is used, the device is placed on an operating table firstly, then the screw 6 is rotated, the screw 6 is screwed out of the supporting cylinder 2 when rotated, and therefore the supporting block 5 can be driven to ascend, and the positioning cylinder 14 can be lifted to a proper height; the top of the supporting bottom plate 1 is also fixedly and symmetrically connected with two guide rods 3 in total through welding; the outer sides of the tops of the two guide rods 3 are respectively provided with a guide cylinder 4 in a sliding way;

a cylindrical groove for guiding is arranged in each guide cylinder 4, and the diameter of each cylindrical groove is equal to the diameter of the section of each guide rod 3, so that the supporting block 5 cannot rotate when being lifted; the tops of the two guide cylinders 4 are fixedly connected with a supporting block 5; a screw 6 is rotatably embedded in the middle of the supporting block 5, a knob is arranged at the top end of the screw 6, and the bottom of the screw 6 is embedded in the supporting cylinder 2; the screw 6 can rotate in a circular hole in the middle of the supporting block 5, and the screw 6 cannot move up and down relative to the supporting block 5, so that the screw 6 can rotate and rise relative to the supporting cylinder 2 and simultaneously drive the supporting block 5 to rise, and the height of the positioning cylinder 14 can be adjusted; the right side of the supporting block 5 is fixedly connected with a supporting circular plate 8 through a connecting frame 7;

a connecting block 9 is rotatably arranged on the supporting circular plate 8; the top of the supporting circular plate 8 is also fixedly and symmetrically provided with two positioning blocks 10; the middle position of the bottom of the connecting block 9 is fixedly connected with a connecting rod 11; the outer side of the bottom end of the connecting rod 11 is fixedly connected with a first connecting arm 12; one end of the first connecting arm 12 and one end of the second connecting arm 13 are both fixedly provided with a circular plate, and one side of the top of the circular plate on the second connecting arm 13 is fixedly connected with a cylindrical rubber bulge, so that the positioning cylinder 14 can be rotated to an inclined state to assist surface anesthesia; the other end of the first connecting arm 12 is rotatably connected with one end of the second connecting arm 13; the other end of the second connecting arm 13 is fixedly connected with a positioning cylinder 14.

Wherein, connecting block 9 also is the I-shaped structure, and connecting block 9 can rotate in the round hole in the middle of the supporting circular plate 8, and the board outside of connecting block 9 top still is that the annular is arranged the equidistance and is provided with totally eight arc walls that run through from top to bottom, enables a location section of thick bamboo 14 when connecting block 9 is rotatory and rotates above the operation position, just so can easily accomplish injection anesthetic liquid around the operation position, realizes carrying out regional retardation to patient's operation position.

Wherein, the plectane outside on first linking arm 12 is provided with totally two arc walls that transversely run through, and the rubber arch of plectane top one side on second linking arm 13 can imbed in the arc wall in the plectane outside on first linking arm 12 just, when the rubber arch on second linking arm 13 rotated to the arc wall that is located one side from the arc wall that is located the top on first linking arm 12, a position cylinder 14 can rotate to the tilt state, consequently just can insert the syringe slope inside a position cylinder 14 and prick patient's skin surface and anaesthetize, support demand when satisfying the surface anesthesia.

Wherein, the locating piece 10 one side all is provided with a semi-cylindrical arch, and this semi-cylindrical arch still imbeds in the arc wall in the board outside above the connecting block 9, and the locating piece 10 is the rubber block, and the semi-cylindrical arch of locating piece 10 one side can break away from the arc wall in the connecting block 9 outside earlier when rotatory connecting block 9, then continues rotatory connecting block 9, and when the semi-cylindrical arch of locating piece 10 one side imbeds in the arc wall in the connecting block 9 outside again, the horizontal direction of locating piece 10 just can be by the chucking again.

The specific use mode and function of the embodiment are as follows:

in the utility model, when local anesthesia is carried out on a patient and the device is required to be used for positioning, the device is firstly placed on an operating table, then the screw rod 6 is rotated, the screw rod 6 is rotated to be outwards screwed out from the supporting cylinder 2 when being rotated, so that the supporting block 5 can be driven to ascend, and the positioning cylinder 14 is lifted to a proper height, if regional retardation is required to be carried out on the operation part of the patient, the positioning cylinder 14 is firstly driven to horizontally rotate to one direction through the connecting block 9 to inject anesthetic liquid, the semi-cylindrical bulge at one side of the positioning block 10 is firstly separated from the arc-shaped groove at the outer side of the connecting block 9 when the connecting block 9 is rotated, then the connecting block 9 is continuously rotated, when the semi-cylindrical bulge at one side of the positioning block 10 is embedded into the arc-shaped groove at the outer side of the connecting block 9 again, the horizontal direction of the positioning block 10 is clamped again, so that the positioning cylinder 14 rotates above the operation part, then the connecting block 9 is rotated in turn and the injection is carried out in different directions, so that the injection of anesthetic liquid around the operation position can be easily completed, when the surface anesthesia is needed to the patient, the second connecting arm 13 is directly held by the hand and rotated, the rubber bulge on the second connecting arm 13 rotates to the arc-shaped groove on one side from the arc-shaped groove on the top of the first connecting arm 12, the positioning cylinder 14 can rotate to the inclined state, therefore, the injector can be obliquely inserted into the positioning cylinder 14 and pricked into the skin surface of the patient for anesthesia, and the supporting requirement during the surface anesthesia is met.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a local anesthesia subassembly for department of anesthesia which characterized in that: the local anesthetic assembly includes:

a support floor (1); the top of the supporting bottom plate (1) is fixedly connected with a supporting cylinder (2) through welding; the top of the supporting bottom plate (1) is also fixedly and symmetrically connected with two guide rods (3) in total through welding; the outer sides of the tops of the two guide rods (3) are respectively provided with a guide cylinder (4) in a sliding way; the tops of the two guide cylinders (4) are fixedly connected with a supporting block (5); a screw rod (6) is rotatably embedded in the middle of the supporting block (5), a knob is arranged at the top end of the screw rod (6), and the bottom of the screw rod (6) is embedded in the supporting cylinder (2); the right side of the supporting block (5) is fixedly connected with a supporting circular plate (8) through a connecting frame (7); a connecting block (9) is rotatably arranged on the supporting circular plate (8); the top of the supporting circular plate (8) is also fixedly and symmetrically provided with two positioning blocks (10); a connecting rod (11) is fixedly connected to the middle position of the bottom of the connecting block (9); the outer side of the bottom end of the connecting rod (11) is fixedly connected with a first connecting arm (12); the other end of the first connecting arm (12) is rotatably connected with one end of the second connecting arm (13); the other end of the second connecting arm (13) is fixedly connected with a positioning cylinder (14).

2. The local anesthetic assembly for anesthesia department based on claim 1, wherein: a cylindrical groove is formed in the guide cylinder (4), and the diameter of the cylindrical groove is equal to the diameter of the cross section of the guide rod (3).

3. The local anesthetic assembly for anesthesia department based on claim 1, wherein: the supporting cylinder (2) is internally provided with a threaded hole matched with the bottom of the screw rod (6) in a threaded manner, and the embedded position of the screw rod (6) and the supporting block (5) is an I-shaped smooth rod.

4. The local anesthetic assembly for anesthesia department according to claim 3, wherein: the screw (6) can rotate in a circular hole in the middle of the supporting block (5), and the screw (6) cannot move up and down relative to the supporting block (5).

5. The local anesthetic assembly for anesthesia department based on claim 1, wherein: the connecting block (9) is also of an I-shaped structure, the connecting block (9) can rotate in a round hole in the middle of the supporting circular plate (8), and eight arc-shaped grooves which penetrate through the connecting block up and down are formed in the outer side of the plate above the connecting block (9).

6. The local anesthetic assembly for anesthesia department based on claim 1, wherein: one side of each positioning block (10) is provided with a semi-cylindrical protrusion, the semi-cylindrical protrusions are further embedded into the arc-shaped grooves in the outer sides of the plates above the connecting blocks (9), and the positioning blocks (10) are all rubber blocks.

7. The local anesthetic assembly for anesthesia department based on claim 1, wherein: one end of the first connecting arm (12) and one end of the second connecting arm (13) are both fixedly provided with a circular plate, and one side of the top of the circular plate on the second connecting arm (13) is fixedly connected with a cylindrical rubber bulge.

8. The local anesthetic assembly for anesthesia department according to claim 7, wherein: the outer side of a circular plate on the first connecting arm (12) is provided with two transversely-penetrating arc-shaped grooves, a rubber bulge on one side of the top of the circular plate on the second connecting arm (13) can be just embedded into the arc-shaped grooves on the outer side of the circular plate on the first connecting arm (12), and when the rubber bulge on the second connecting arm (13) rotates to the arc-shaped grooves on one side from the arc-shaped grooves on the top of the first connecting arm (12), the positioning cylinder (14) can rotate to an inclined state.