CN218889720U

CN218889720U - Anesthesia puncture equipment

Info

Publication number: CN218889720U
Application number: CN202222291755.4U
Authority: CN
Inventors: 程芳; 刘静; 颜凤凤
Original assignee: Lianyungang Oriental Hospital
Current assignee: Lianyungang Oriental Hospital
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-04-21
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to the technical field of medical equipment, in particular to anesthesia puncture equipment, which comprises a fixed cylinder, a sliding inner cylinder, a puncture needle and an adjusting component, wherein the fixed cylinder is provided with a puncture through hole, the sliding inner cylinder is in sliding connection with the fixed cylinder and is positioned in the fixed cylinder, the puncture needle is fixedly connected with the sliding inner cylinder and is matched with the puncture through hole, the adjusting component comprises a fixed bracket, a rotating cross rod, an adjusting turntable and a rotating wheel, the fixed bracket is positioned on one side of the fixed cylinder, which is close to the puncture needle, the rotating cross rod is in rotating connection with the fixed bracket, the adjusting turntable is fixedly connected with the rotating cross rod and is fixedly connected with the fixed cylinder, the rotating wheel is fixedly connected with the rotating cross rod, and the rotating wheel is stirred to drive the rotating cross rod to rotate in a fixed supporting rod so as to drive the adjusting turntable to rotate, and further enable the angle of the puncture needle to be adjusted.

Description

Anesthesia puncture equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to anesthesia puncture equipment.

Background

In pain department, need to go on the operation treatment through anesthesia in order to reach painless purpose, when carrying out anesthesia puncture for the patient, need with fixed needle tubing of hand one hand press push-and-pull rod, easily take place the shake at puncture in-process medical personnel's hand to lead to the puncture syringe needle to easily cause the damage to the patient.

The prior art CN213852531U discloses a puncture positioner for anesthesia, including outer sleeve and anesthesia cartridge case, the top of outer sleeve is equipped with the opening, and the bottom of outer sleeve is equipped with logical groove, and the top of anesthesia cartridge case is equipped with the cylinder, and sliding fit has the bottom of piston plate anesthesia cartridge case to be equipped with the puncture syringe needle in the anesthesia cartridge case, through control anesthesia cartridge case downwardly moving, the puncture syringe needle pierces out from logical groove, opens the cylinder, and the cylinder promotes the piston plate and removes, and the piston plate is with the anesthetic drug push into the patient to carry out stable anesthesia puncture injection to the patient, avoid the puncture syringe needle to cause the damage to the patient.

During normal use, the puncture positioning device in the prior art is fixed in angle and cannot adjust the angle of the puncture needle.

Disclosure of Invention

The utility model aims to provide anesthesia puncture equipment, which solves the technical problems that a puncture positioning device is fixed in angle and cannot be used for adjusting the angle of a puncture needle.

In order to achieve the above object, the present utility model provides an anesthesia puncture device comprising a fixed cylinder, a sliding inner cylinder and a puncture needle, wherein the fixed cylinder is provided with a puncture through hole, the puncture through hole is positioned at one side of the fixed cylinder and penetrates through the fixed cylinder, the sliding inner cylinder is in sliding connection with the fixed cylinder and is positioned in the fixed cylinder, the puncture needle is fixedly connected with the sliding inner cylinder and is matched with the puncture through hole, and is positioned at one side of the sliding inner cylinder close to the puncture through hole,

the device also comprises an adjusting component;

the adjusting component comprises a fixed support, a rotating cross rod, an adjusting turntable and a rotating wheel, wherein the fixed support is positioned on one side of the fixed cylinder, which is close to the puncture needle, the rotating cross rod is rotationally connected with the fixed support and positioned on one side of the fixed cylinder, the adjusting turntable is fixedly connected with the rotating cross rod and fixedly connected with the fixed cylinder and positioned on one side of the rotating cross rod, which is close to the fixed cylinder, and the rotating wheel is fixedly connected with the rotating cross rod and positioned on one side of the rotating cross rod, which is close to the fixed support.

The adjusting assembly further comprises a sliding connecting block and a control member, wherein the sliding connecting block is fixedly connected with the sliding inner cylinder, is in sliding connection with the fixed cylinder and is positioned at one side of the sliding inner cylinder, which is close to the fixed cylinder; the control member controls the sliding of the sliding link.

The control component comprises a control cylinder and a control connecting rod, wherein the control cylinder is fixedly connected with the fixed cylinder and is positioned at one side of the fixed cylinder, which is close to the sliding connecting block; the control connecting rod is fixedly connected with the sliding connecting block, is connected with the output end of the control cylinder, and is positioned on one side of the sliding connecting block, which is close to the control cylinder.

The anesthesia puncture equipment further comprises an extrusion plate and an extrusion connecting rod, wherein the extrusion plate is in sliding connection with the sliding inner cylinder and is positioned at one side of the sliding inner cylinder, which is close to the puncture needle; the extrusion connecting rod is fixedly connected with the extrusion plate and is positioned at one side of the extrusion plate, which is close to the sliding inner cylinder.

The anesthesia puncture equipment further comprises a limiting top ring, wherein the limiting top ring is fixedly connected with the sliding inner cylinder, matched with the extrusion plate and located on one side, close to the extrusion plate, of the sliding inner cylinder.

According to the anesthesia puncture equipment, the rotating wheel is poked to drive the rotating cross rod to rotate in the fixed supporting rod, so that the adjusting turntable is driven to rotate, the fixed cylinder is further subjected to angle adjustment, and the angle of the puncture needle is further adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view showing the overall structure of an anesthesia puncture device according to a first embodiment of the present utility model.

FIG. 2 is a cross-sectional view of an anesthesia penetration apparatus of a first embodiment of the present utility model.

FIG. 3 is a schematic view showing the overall structure of an anesthesia puncture device according to a second embodiment of the present utility model.

FIG. 4 is a cross-sectional view of an anesthesia penetration apparatus of a second embodiment of the present utility model.

In the figure: the device comprises a fixed cylinder 101, a puncture through hole 102, a sliding inner cylinder 103, a puncture needle 104, a fixed bracket 105, a rotating cross rod 106, an adjusting turntable 107, a rotating wheel 108, a sliding connecting block 109, a control cylinder 110, a control connecting rod 111, a squeezing plate 201, a squeezing connecting rod 202 and a limiting top ring 203.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the application is as follows:

referring to fig. 1 and 2, fig. 1 is a schematic view showing the overall structure of an anesthesia puncture device according to a first embodiment of the present utility model, and fig. 2 is a sectional view of the anesthesia puncture device according to the first embodiment of the present utility model. The utility model provides an anesthesia puncture device: the puncture needle comprises a fixed cylinder 101, a sliding inner cylinder 103, a puncture needle 104 and an adjusting assembly, wherein the fixed cylinder 101 is provided with a puncture through hole 102, the adjusting assembly comprises a fixed bracket 105, a rotating cross rod 106, an adjusting rotary disc 107, a rotating wheel 108, a sliding connecting block 109 and a control component, and the control component comprises a control cylinder 110 and a control connecting rod 111. The problem that the angle of the head of the puncture needle 104 cannot be adjusted is solved by the above scheme, and it can be understood that the above scheme can be used in the case of anesthesia puncture and can also be used in other puncture operations.

For this embodiment, the puncture through hole 102 is located at one side of the fixed cylinder 101 and penetrates through the fixed cylinder 101, the sliding inner cylinder 103 is slidably connected with the fixed cylinder 101 and is located in the fixed cylinder 101, and the puncture needle 104 is fixedly connected with the sliding inner cylinder 103 and is matched with the puncture through hole 102 and is located at one side of the sliding inner cylinder 103 close to the puncture through hole 102. The fixed cylinder 101 is a rectangular cylinder with a sliding groove at the top end, the puncture through hole 102 is a circular hole, the puncture through hole 102 is positioned at the bottom end of the fixed cylinder 101 and penetrates through the fixed cylinder 101, the sliding inner cylinder 103 is a rectangular cylinder with a placing groove, the sliding inner cylinder 103 is arranged inside the fixed cylinder 101 in a sliding manner, anesthetic is stored in the placing groove of the sliding inner cylinder 103, the puncture needle 104 is a circular needle body, the diameter of the puncture needle 104 is smaller than that of the puncture through hole 102, and the puncture needle 104 body is fixedly installed at the bottom end of the sliding inner cylinder 103 and penetrates out of the fixed cylinder 101 through the puncture through hole 102.

The fixing support 105 is located at one side of the fixing barrel 101 near the puncture needle 104, the rotating cross rod 106 is rotatably connected with the fixing support 105 and located at one side of the fixing support 105 near the fixing barrel 101, the adjusting rotary disc 107 is fixedly connected with the rotating cross rod 106 and fixedly connected with the fixing barrel 101 and located at one side of the rotating cross rod 106 near the fixing barrel 101, and the rotating wheel 108 is fixedly connected with the rotating cross rod 106 and located at one side of the rotating cross rod 106 near the fixing support 105. The fixed bolster 105 is L shape support body, the fixed bolster 105 sets up the right side of fixed barrel 101 to place subaerial, rotate the horizontal pole 106 and be the cylinder pole, rotate the horizontal pole 106 with the fixed bolster 105 passes through the bearing and rotates to be connected, and transversely pass the fixed bolster 105, adjust carousel 107 is circular dish, adjust carousel 107 respectively with rotate horizontal pole 106 with fixed barrel 101 fixed connection, adjust carousel 107 coaxial setting is in the left end of rotating horizontal pole 106, rotate the wheel 108 and be circular wheel, rotate the wheel 108 coaxial fixed setting and be in rotate the right-hand member of horizontal pole 106, through stirring rotate the wheel 108, drive rotate horizontal pole 106 rotate in the fixed branch, thereby drive adjust carousel 107 rotates, and then makes fixed barrel 101 carries out the angle modulation, further makes the angle of pjncture needle 104 adjusts.

Secondly, the sliding connecting block 109 is fixedly connected with the sliding inner cylinder 103, is slidably connected with the fixed cylinder 101, and is positioned at one side of the sliding inner cylinder 103 close to the fixed cylinder 101; the control means controls the sliding of the sliding link 109. The sliding connecting block 109 is a rectangular block, the sliding connecting block 109 is fixedly installed on the outer surface of the sliding inner cylinder 103, is in sliding connection with the fixed cylinder 101 through an internal roller, is installed on the inner wall of the fixed cylinder 101, and controls the sliding connecting block 109 to slide up and down in the fixed cylinder 101 through the operation of the control member, so that the sliding inner cylinder 103 is driven to slide, the puncture needle 104 is further moved, and the puncture depth can be further adjusted.

Meanwhile, the control cylinder 110 is fixedly connected with the fixed cylinder 101 and is positioned at one side of the fixed cylinder 101 close to the sliding connection block 109; the control link 111 is fixedly connected with the sliding connection block 109, is connected with the output end of the control cylinder 110, and is positioned at one side of the sliding connection block 109 close to the control cylinder 110. The control cylinder 110 is a reciprocating cylinder with a reciprocating piston inside, the control cylinder 110 is fixedly mounted at the top end of the fixed cylinder 101, the control connecting rod 111 is a cylindrical rod, the bottom end of the control connecting rod 111 is fixedly connected with the sliding connecting block 109, the top end of the control connecting rod 111 is fixedly connected with the reciprocating piston in the control cylinder 110, and the control connecting rod 111 moves up and down through the reciprocating motion of the control cylinder 110, so that the sliding connecting rod is driven to slide.

When the anesthesia puncture device of the embodiment is used, the rotating wheel 108 is shifted to drive the rotating cross rod 106 to rotate in the fixed supporting rod, so that the adjusting turntable 107 is driven to rotate, the fixed cylinder 101 is further driven to conduct angle adjustment, the angle of the puncture needle 104 is further regulated, the control connecting rod 111 is driven to move up and down through the reciprocating motion of the control cylinder 110, so that the sliding connecting block 109 slides up and down in the fixed cylinder 101, the sliding inner cylinder 103 is driven to slide, the puncture needle 104 is further driven to move, and thus the puncture depth can be regulated.

The second embodiment of the present application is:

referring to fig. 3 and 4, fig. 3 is a schematic view showing the whole structure of an anesthesia puncture device according to a second embodiment of the present utility model, and fig. 4 is a sectional view of the anesthesia puncture device according to the second embodiment of the present utility model. On the basis of the first embodiment, the utility model provides an anesthesia puncture device, which further comprises a squeeze plate 201, a squeeze link 202 and a limit top ring 203.

Wherein, the extrusion plate 201 is slidably connected with the sliding inner cylinder 103 and is positioned at one side of the sliding inner cylinder 103 close to the puncture needle 104; the extrusion connecting rod 202 is fixedly connected with the extrusion plate 201, and is positioned at one side of the extrusion plate 201, which is close to the sliding inner cylinder 103. The extruding plate 201 is a rectangular plate, the size of the extruding plate 201 is consistent with the size of the placing groove of the sliding inner cylinder 103, the extruding connecting rod 202 is arranged inside the sliding inner cylinder 103 in a sliding mode, the extruding connecting rod 202 is composed of a vertical cylindrical rod and a cylindrical head and is fixedly arranged at the top end of the extruding plate 201, the extruding connecting rod 202 is pulled and pressed, the extruding plate 201 is enabled to slide downwards, and accordingly anesthetic in the sliding inner cylinder 103 flows out along the puncture needle 104.

Secondly, the limiting top ring 203 is fixedly connected with the sliding inner cylinder 103, is matched with the extrusion plate 201, and is located at one side of the sliding inner cylinder 103 close to the extrusion plate 201. The limiting top ring 203 is shaped like a Chinese character 'hui', the limiting top ring 203 is fixedly arranged at the top end of the sliding inner cylinder 103, the size of an inner ring of the limiting top ring 203 is smaller than that of the extrusion plate 201, and the extrusion plate 201 is prevented from being separated from the sliding inner cylinder 103 through the limiting effect of the limiting top ring 203.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims

1. An anesthesia puncture device comprises a fixed cylinder, a sliding inner cylinder and a puncture needle, wherein the fixed cylinder is provided with a puncture through hole, the puncture through hole is positioned at one side of the fixed cylinder and penetrates through the fixed cylinder, the sliding inner cylinder is in sliding connection with the fixed cylinder and is positioned in the fixed cylinder, the puncture needle is fixedly connected with the sliding inner cylinder and is matched with the puncture through hole, and is positioned at one side of the sliding inner cylinder close to the puncture through hole,

the device also comprises an adjusting component;

2. The anesthesia puncturing device of claim 1, wherein,

3. The anesthesia puncturing device of claim 2, wherein,

4. The anesthesia puncturing device of claim 1, wherein,

the anesthesia puncture device also comprises an extrusion plate and an extrusion connecting rod, wherein the extrusion plate is in sliding connection with the sliding inner cylinder and is positioned at one side of the sliding inner cylinder, which is close to the puncture needle; the extrusion connecting rod is fixedly connected with the extrusion plate and is positioned at one side of the extrusion plate, which is close to the sliding inner cylinder.

5. The anesthesia penetration apparatus of claim 4 wherein,