CN214970222U

CN214970222U - Anesthesia branch of academic or vocational study doctor injects adjusting device with anesthesia liquid

Info

Publication number: CN214970222U
Application number: CN202121027095.8U
Authority: CN
Inventors: 倪欣欣
Original assignee: Wuxi Huishan District People's Hospital
Current assignee: Wuxi Huishan District People's Hospital
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-03
Anticipated expiration: 2031-05-11

Abstract

The utility model provides an anesthetic injection adjusting device for anesthesia department doctors, which relates to the technical field of medical instruments and solves the problem of inconvenient operation when the existing anesthetic injection device extracts anesthetic liquid, and comprises a main fixed shell; the inner side of the top of the main fixed shell is symmetrically embedded with two guide rods in total in a sliding manner; the bottom of the main fixed shell is fixedly connected with a group of guide rails through welding; a group of positioning structures are slidably embedded into the inner side of the guide rail; a group of limiting structures are slidably mounted on the outer side of the guide rail; and two sides of the limiting structure are respectively provided with a second positioning knob in an embedded mode through threads. This device spacing pin can play limiting displacement with the cooperation of the instruction piece of locating plate bottom when extracting anesthetic liquid to the anesthetic liquid capacity that makes the extraction just reaches the use amount, compares in extracting through the syringe directly now, and this device once can accomplish when the extraction, need not many times inspection and compares, can not appear too much again the condition of outwards extruding of extraction anesthetic liquid.

Description

Anesthesia branch of academic or vocational study doctor injects adjusting device with anesthesia liquid

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to department of anesthesia doctor injects adjusting device with anesthetic liquid.

Background

Intravenous anesthesia is a method for producing general anesthesia by injecting drugs through veins and acting on the central nervous system through blood circulation, and is also called vein compound anesthesia for exerting the characteristics of each drug so as to achieve stable anesthesia, light physiological disturbance, less side effect and quick recovery and adopting compound application more. The method has the advantages of rapid induction, no irritation to respiratory tract, convenient operation and no explosive property of medicine, and the anesthesia injection device is frequently used for intravenous anesthesia.

For example, the patent with the application number of 201921721903.3 discloses an injection device for anesthesia department, and particularly relates to the technical field of medical instruments, and the injection device comprises a bottom plate, wherein a supporting mechanism is arranged at the bottom of the bottom plate, a needle cylinder is arranged at the top of the bottom plate, and a sliding mechanism is arranged between the needle cylinder and the bottom plate; the supporting mechanism comprises an arc supporting plate, the arc supporting plate is arranged at one end of the bottom plate, and a placing bag is arranged on one side, facing the bottom plate, of the arc supporting plate. The utility model discloses a be provided with supporting mechanism and slide mechanism, when the anesthesia needle is beaten to the disease, place the skin position that needs the injection with the arc backup pad, make arc backup pad and skin press close to mutually, the area of contact with patient's skin can be improved in setting up of arc backup pad, and medical personnel can prop the arc backup pad with the hand, can prevent effectively that injection in-process syringe needle and cylinder from taking place to rock, and the cooperation of spout and slider, the removal orbit of the cylinder that can restrict, can prevent effectively that the cylinder from taking place to rock when the injection.

Based on the above search, the above patent combines with most anesthetic injection devices in the prior art, and has the following problems in use: present anesthesia injection device all directly uses the syringe extraction when extracting anesthetic liquid, and difficult once accomplishing when extracting certain capacity need be taken up the syringe many times and look over, still need outwards extrude unnecessary anesthetic liquid when extracting moreover too much, and it is very inconvenient to use.

In view of the above, the present invention provides an anesthetic injection adjustment device for an anesthesiologist, which is improved in view of the conventional structure and drawbacks, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a department of anesthesia doctor injects adjusting device with anesthesia liquid to solve present anesthesia injection device and all directly use the syringe extraction when extracting anesthesia liquid, hardly once accomplish when extracting certain capacity, need take up the syringe many times and look over, still need outwards extrude unnecessary anesthesia liquid when extracting too much moreover, use very inconvenient problem.

The utility model discloses department of anesthesia doctor reaches with anesthetic liquid injection adjusting device's purpose and efficiency by following specific technological means:

an anesthetic injection adjusting device for a doctor in an anesthesia department comprises a main fixing shell; the inner side of the top of the main fixed shell is symmetrically embedded with two guide rods in total in a sliding manner; the bottoms of the two guide rods are fixedly connected with a clamping plate through welding; the top of the main fixed shell is also provided with a first positioning knob in an embedded mode through threads;

the bottom of the main fixed shell is fixedly connected with a group of guide rails through welding; a group of positioning structures are slidably embedded into the inner side of the guide rail; a group of limiting structures are slidably mounted on the outer side of the guide rail; and two sides of the limiting structure are respectively provided with a second positioning knob in an embedded mode through threads.

Furthermore, the position of the limiting stop lever can be fixed after the second positioning knob is screwed down, and the left side of the indicating block can be tightly attached to the right side of the limiting stop lever when the indicating block slides leftwards.

Furthermore, the bottom of guide rail is provided with a set of scale mark, and the rightmost side of scale mark is 0 scale mark.

Furthermore, the positioning structure is composed of a positioning plate and an indicating block.

Furthermore, the limiting structure is a limiting stop lever.

Furthermore, the inner side of the top of the limit stop lever is fixedly and symmetrically provided with two protruding blocks, the front side and the rear side of the guide rail are also provided with two corresponding guide grooves, and the protruding blocks on the inner side of the top of the limit stop lever are slidably embedded into the guide grooves on the front side and the rear side of the guide rail.

Furthermore, the indicating blocks are symmetrically arranged at the bottom of the positioning plate through welding and fixing, two guide grooves corresponding to the width of the indicating blocks are formed in the bottom of the guide rail, and the indicating blocks can slide left and right in the guide grooves when the positioning plate slides left and right on the inner side of the guide rail.

Furthermore, the positioning plate is of an L-shaped plate-shaped structure, and a bottom flat plate of the positioning plate is embedded in the inner side of the guide rail in a sliding manner.

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

the setting of spacing pin and locating plate, be favorable to improving the convenience of anesthetic liquid extraction, when needing to use this device auxiliary syringe to extract the anesthetic liquid of certain capacity, fill in main fixed shell inside with the syringe earlier and fix the syringe through the pinch-off blades, then set for the capacity of anesthetic liquid extraction through spacing pin, pull out the extraction anesthetic liquid backward with the pressing plate of syringe rear end again, spacing pin can play limiting displacement with the cooperation of the instruction piece of locating plate bottom during the extraction, thereby make the anesthetic liquid capacity of extraction just reach the use amount, compare in the extraction of direct syringe now, this device once can accomplish when the extraction, need not many times inspection and compare, the too many condition of outwards extruding again of extraction anesthetic liquid can not appear yet.

Drawings

Fig. 1 is a schematic view of the structure of the positioning plate pushed into the bending shaft of the present invention.

Fig. 2 is a schematic view of the structure of the positioning plate on the bottom side after being pushed in.

Fig. 3 is a schematic view of the structure of the positioning plate on the bottom side after being pulled out.

Fig. 4 is a schematic view of the structure of the main fixing shell at the bottom of the main fixing shell after being cut.

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

1. a main stationary housing; 2. a clamping plate; 3. a guide bar; 4. a first positioning knob; 5. a guide rail; 6. positioning a plate; 7. a limit stop lever; 8. a second positioning knob; 9. the block is indicated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning 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 an anesthetic injection adjusting device for anesthesia department doctors, which comprises a main fixed shell 1; the inner side of the top of the main fixed shell 1 is symmetrically embedded with two guide rods 3 in total in a sliding manner; the bottoms of the two guide rods 3 are fixedly connected with a clamping plate 2 through welding; the top of the main fixed shell 1 is also provided with a first positioning knob 4 in an embedded mode through threads;

the bottom of the main fixed shell 1 is fixedly connected with a group of guide rails 5 through welding; a group of positioning structures are embedded into the inner side of the guide rail 5 in a sliding manner; the positioning structure is composed of a positioning plate 6 and an indicating block 9; a group of limiting structures are slidably arranged on the outer side of the guide rail 5; the limiting structure is a limiting stop lever 7; two sides of the limiting structure are both provided with a second positioning knob 8 through threads in an embedded mode.

Wherein, No. two location knobs 8 can be with the rigidity of spacing pin 7 after screwing up, and its left side can closely laminate with the right side of spacing pin 7 when instructing block 9 and sliding left, pull out the pressing sheet of syringe rear end backward during the use, locating plate 6 also can slide left together this moment, when the instruction block 9 of locating plate 6 bottom contacts with spacing pin 7, the anesthetic liquid of the inside extraction of syringe also can reach the volume of setting for, thereby accomplish the extraction of anesthetic liquid.

Wherein, the bottom of guide rail 5 is provided with a set of scale mark, and the rightmost side of scale mark is 0 scale mark to conveniently confirm the volume that the anesthetic liquid extracted.

Wherein, the fixed symmetry in top inboard of spacing pin 7 is provided with two protruding pieces, and the front and back side of guide rail 5 also is provided with the guide slot of twice correspondence, and the protruding piece of spacing pin 7 top inboard slides and imbeds in the guide slot of guide rail 5 front and back side.

The indicating blocks 9 are symmetrically arranged at the bottom of the positioning plate 6 through welding and fixing, two guide grooves corresponding to the width of the indicating blocks 9 are formed in the bottom of the guide rail 5, and the indicating blocks 9 can slide left and right in the guide grooves when the positioning plate 6 slides left and right on the inner side of the guide rail 5.

Wherein, the positioning plate 6 is an L-shaped plate-shaped structure, and the bottom flat plate of the positioning plate 6 is embedded and installed at the inner side of the guide rail 5 in a sliding way.

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

in the utility model, when the device is used for assisting the syringe to extract anesthetic liquid, the syringe is firstly plugged into the main fixed shell 1, the pressing sheet at the rear end of the syringe is attached to the vertical plate of the positioning plate 6, then the first positioning knob 4 is screwed down, the first positioning knob 4 can push the clamping plate 2 to move downwards when being screwed down, so that the syringe can be clamped and fixed in the main fixed shell 1, then the position of the limit stop lever 7 is adjusted according to the anesthetic liquid volume to be extracted by the syringe, the second positioning knob 8 is firstly loosened when being adjusted, then the limit stop lever 7 is pushed to slide left and right, the right side surface of the limit stop lever 7 is superposed with the corresponding scale mark, the second positioning knob 8 is screwed down again to fix the position of the limit stop plate 7, then the device is lifted up and the needle head of the syringe is inserted into an anesthetic liquid storage bottle, and then the pressing sheet at the rear end of the syringe is pulled out backwards, at this moment, the positioning plate 6 also slides leftwards, and when the indicating block 9 at the bottom of the positioning plate 6 is contacted with the limiting stop lever 7, the anesthetic liquid extracted from the interior of the syringe also reaches the set volume, so that the extraction of the anesthetic liquid is completed.

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 invention 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 invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a department of anesthesia doctor is with anesthesia liquid injection adjusting device which characterized in that: comprises a main fixed shell (1); the inner side of the top of the main fixed shell (1) is symmetrically embedded with two guide rods (3) in total in a sliding manner; the bottoms of the two guide rods (3) are fixedly connected with a clamping plate (2) through welding; the top of the main fixed shell (1) is also provided with a first positioning knob (4) in an embedded mode through threads;

the bottom of the main fixed shell (1) is fixedly connected with a group of guide rails (5) through welding; a group of positioning structures are installed on the inner side of the guide rail (5) in a sliding embedded mode; a group of limiting structures are slidably mounted on the outer side of the guide rail (5); and two sides of the limiting structure are respectively provided with a second positioning knob (8) through threads in an embedded mode.

2. The anesthesia department doctor's anesthetic liquid injection adjusting device according to claim 1, wherein: the positioning structure is formed by a positioning plate (6) and an indicating block (9).

3. The anesthesia department doctor's anesthetic liquid injection adjusting device according to claim 1, wherein: the limiting structure is a limiting stop lever (7).

4. The anesthesia department doctor's anesthetic liquid injection adjusting device of claim 2, wherein: the positioning plate (6) is of an L-shaped plate-shaped structure, and a bottom flat plate of the positioning plate (6) is installed on the inner side of the guide rail (5) in an embedded mode in a sliding mode.

5. The anesthesia department doctor's anesthetic liquid injection adjusting device of claim 2, wherein: the indicating blocks (9) are symmetrically arranged at the bottom of the positioning plate (6) through welding and fixing, two guide grooves corresponding to the width of the indicating blocks (9) are formed in the bottom of the guide rail (5), and the indicating blocks (9) can also slide left and right in the guide grooves when the positioning plate (6) slides left and right on the inner side of the guide rail (5).

6. The anesthesia department doctor's anesthetic liquid injection adjusting device according to claim 3, wherein: the inner side of the top of the limiting stop lever (7) is fixedly and symmetrically provided with two protruding blocks, the front side and the rear side of the guide rail (5) are also provided with two corresponding guide grooves, and the protruding blocks on the inner side of the top of the limiting stop lever (7) are slidably embedded into the guide grooves on the front side and the rear side of the guide rail (5).

7. The anesthesia department doctor's anesthetic liquid injection adjusting device according to claim 1, wherein: the second positioning knob (8) can fix the position of the limiting stop lever (7) after being screwed down, and the left side of the indicating block (9) can be tightly attached to the right side of the limiting stop lever (7) when sliding leftwards.

8. The anesthesia department doctor's anesthetic liquid injection adjusting device according to claim 1, wherein: the bottom of the guide rail (5) is provided with a group of scale marks, and the rightmost side of the scale marks is provided with 0 scale mark.