CN211294434U - Medical injection teaching instrument - Google Patents
Medical injection teaching instrument Download PDFInfo
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- CN211294434U CN211294434U CN202020363271.4U CN202020363271U CN211294434U CN 211294434 U CN211294434 U CN 211294434U CN 202020363271 U CN202020363271 U CN 202020363271U CN 211294434 U CN211294434 U CN 211294434U
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Abstract
The utility model discloses a medical science is with injection teaching appearance, including bottom plate, support column, hand former and telescopic link, the top surface of bottom plate is fixed with the hand former through a pair of support column, one side that the top surface of bottom plate is located the hand former is fixed with the telescopic link, angle such as the top lateral wall of telescopic link is fixed with a plurality of couples, hangs the transfusion bottle through setting up the couple convenience, the hand former includes the main part of being connected with a pair of support column, the main part is human arm and palm part skeleton model, the hand arm part lateral wall embedding equidistance of main part is fixed with three pressure switch, and is three pressure switch's the part of pressing is fixed with the pressure lath. The utility model discloses in, make things convenient for the student to know injection part truck through uncovering the rubber sleeve, utilize the combination of pressure switch and LED lamp pearl to simulation rubber band ligature blood vessel makes things convenient for the student to seek the muscle and prick the needle through the position that changes the rubber tube, and this injection teaching appearance can improve medical student and understand and the ability of practising exercises, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to medical science is with injection teaching instrument.
Background
The infusion solution or large-volume injection solution is large-dose injection solution which is infused into a human body by intravenous drip, and the dose is more than 100ml at one time. It is a branch of injection, usually packaged in glass or plastic infusion bottles or bags, and contains no bacteriostatic agent. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body.
In medical science nursing teaching process, the injection is a basic course, and the teacher is at the in-process of teaching, assists the teaching through the teaching instrument usually to improve medical student's comprehension ability, present medical injection teaching instrument mainly plays the effect of supplementary student understanding for present medical science, still lacks to the exercise of student's actual operating ability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the existing medical injection teaching instrument is still deficient in the exercise of the actual operation capacity of students, the medical injection teaching instrument is provided.
The purpose of the utility model can be realized by the following technical scheme:
a medical injection teaching instrument comprises a bottom plate, supporting columns, a hand model and telescopic rods, wherein the hand model is fixed on the top surface of the bottom plate through a pair of supporting columns, the telescopic rods are fixed on one side, located on the hand model, of the top surface of the bottom plate, a plurality of hooks are fixed on the side wall of the top end of each telescopic rod at equal angles, and a transfusion bottle can be conveniently hung through the hooks;
the hand former includes the main part of being connected with a pair of support column, the main part is human arm and palm part skeleton model, the arm portion lateral wall embedding equidistance of main part is fixed with three pressure switch, and is three pressure switch's the partial pressure strip that is fixed with of pressing, LED lamp pearl has evenly been inlayed to the top surface that the main part corresponds arm skeleton model, the perforating hole has been seted up to the top surface that keeps away from the palm position that the main part corresponds arm skeleton model, sponge and rubber sleeve have been cup jointed in proper order to the outside of pressing strip and main part, and wherein, be provided with between the arm skeleton model top surface of sponge and main part and run through the perforating hole and extend to the rubber tube of hand former lower part, through setting up the human muscle.
As a further aspect of the present invention: the U-shaped trace has been seted up to the rubber sleeve corresponding arm skeleton model part department, the zip fastener is sewed up and is connected with to the U-shaped trace, makes things convenient for the teacher to change the rubber tube or change the position of rubber tube to be convenient for test student's ability of practising exercises.
As a further aspect of the present invention: the end part of the rubber tube far away from the tube penetrating hole is fixedly provided with a plug in an inserting mode, the flowing direction of injection liquid can be limited by arranging the plug, and the injection needle inserting effect can be conveniently and visually observed.
As a further aspect of the present invention: the telescopic link includes the sleeve pipe fixed with the bottom plate, sheathed tube inside sliding connection has the pole of stretching, sleeve pipe top lateral wall closes soon to be connected with and stretches the fastening screw that the pole outer wall extrusion leaned on, is convenient for like this adjust the height of corresponding telescopic link according to teacher's height.
As a further aspect of the present invention: the three pressure switches are connected in parallel, so that when one pressure switch is under large pressure, the LED lamp beads can feed back directly.
As a further aspect of the present invention: the inside of main part is fixed with the lithium cell, through lithium cell power supply, makes things convenient for the teacher to carry.
The utility model has the advantages that:
1. the medical injection teaching instrument is characterized in that a hand model is fixed on the top surface of a bottom plate through a pair of supporting columns, a telescopic rod is fixed on one side of the top surface of the bottom plate, which is positioned on the hand model, a plurality of hooks are fixed on the side wall of the top end of the telescopic rod at equal angles, three pressure switches are fixed on the side wall of a main body arm part of the hand model at equal intervals, pressing parts of the three pressure switches are fixed with pressure strip plates, LED lamp beads are uniformly embedded on the top surface of the main body, which corresponds to an arm skeleton model, a through hole is formed in the top surface of the main body, which is far away from the palm, the sponge and a rubber sleeve are sequentially sleeved outside the pressure strip plates and the main body, and a rubber tube which penetrates through the through hole and extends to the lower part of the hand model is arranged between the sponge and the top surface of the arm skeleton model of, utilize the combination of pressure switch and LED lamp pearl to simulation rubber band ligature blood vessel makes things convenient for the student to seek the muscle and prick the needle through the position that changes the rubber tube, and this injection teaching appearance can improve medical student and understand and the ability of practising exercises, and the practicality is strong.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the medical injection teaching instrument of the present invention;
FIG. 2 is a schematic structural view of a middle hand mold of the present invention;
fig. 3 is a schematic structural diagram of the rubber tube of the present invention.
In the figure: 1. a base plate; 2. a support pillar; 3. a hand model; 31. a rubber tube; 311. a plug; 32. perforating the tube holes; 33. LED lamp beads; 34. a sponge; 35. a main body; 36. a pressure switch; 37. pressing the plate strip; 38. u-shaped marks; 39. a zipper; 4. a telescopic rod; 5. and (4) hanging hooks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a medical injection teaching instrument comprises a bottom plate 1, support columns 2, a hand model 3 and an expansion link 4, wherein the hand model 3 is fixed on the top surface of the bottom plate 1 through a pair of support columns 2, the expansion link 4 is fixed on one side of the hand model 3 on the top surface of the bottom plate 1, a plurality of hooks 5 are fixed on the side wall of the top end of the expansion link 4 at equal angles, and the transfusion bottle can be conveniently suspended through the hooks 5;
the hand model 3 includes the main part 35 of being connected with a pair of support column 2, main part 35 is human arm and palm part skeleton model, the arm part lateral wall embedding equidistance of main part 35 is fixed with three pressure switch 36, the press portion of three pressure switch 36 is fixed with the pressure lath 37, LED lamp pearl 33 has evenly been inlayed to the top surface that main part 35 corresponds arm skeleton model, the top surface that keeps away from the palm position that main part 35 corresponds arm skeleton model has seted up the perforation hole 32, the outside of pressure lath 37 and main part 35 has cup jointed sponge 34 and rubber sleeve in proper order, wherein, be provided with between the arm skeleton model top surface of sponge 34 and main part 35 and run through the perforation hole 32 and extend to the rubber tube 31 of hand model 3 lower part, through setting up rubber tube 31 simulation human muscle and vein.
The rubber sleeve corresponds arm skeleton model part and has seted up U type trace 38, and U type trace 38 is sewed up and is connected with zip fastener 39, makes things convenient for the teacher to change rubber tube 31 or change the position of rubber tube 31 to be convenient for test student's real ability of performing exercises, the tip grafting that the perforation hole 32 was kept away from to rubber tube 31 is fixed with end cap 311, can restrict the flow direction of injection liquid through setting up end cap 311, is convenient for directly perceived observation injection needle effect.
The telescopic link 4 includes the sleeve pipe fixed with bottom plate 1, and sheathed tube inside sliding connection has the pole of stretching, and sleeve pipe top lateral wall closes soon to be connected with and stretches the fastening screw that the pole outer wall extrusion leaned on, is convenient for like this adjust corresponding telescopic link 4's height according to teacher's height.
Three pressure switch 36 parallel connection, like this when one of them pressure switch 36 receives great pressure, LED lamp pearl 33 can direct feedback, and the inside of main part 35 is fixed with the lithium cell, through lithium cell power supply, makes things convenient for the teacher to carry.
The working principle is as follows: when in use, the zipper 39 is opened, the rubber sleeve is uncovered, then the rubber tube 31 is arranged at the lower part of the sponge 34, then, the rubber tube 31 is inserted through the through-hole 32 and extended to the lower portion of the hand mold 3, while a volumetric flask is placed on the lower portion of the rubber tube 31, then the zipper 39 is closed, then the teacher hangs the infusion bottle on the hook 5, the hand arm part of the hand mould 3 is bound through the rubber band, the rubber band can press the pressing plate strip 37 and the pressure switch 36 to extrude when binding the hand mould 3, the larger the extrusion degree of the pressure switch 36 is, the larger the brightness of the LED lamp bead 33 in the hand mould 3 is, under the irradiation of the LED lamp beads 33, the position of the rubber tube 31 in the hand model 3 can be seen, then the teacher aligns the injection needle tube with the position of the rubber tube 31 to carry out needle application, after the needle application is finished, the flow restriction valve is opened to inject the liquid in the dropper into the rubber tube 31 and introduce the liquid into the volumetric flask.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The medical injection teaching instrument is characterized by comprising a bottom plate (1), supporting columns (2), a hand model (3) and telescopic rods (4), wherein the hand model (3) is fixed on the top surface of the bottom plate (1) through the pair of supporting columns (2), the telescopic rods (4) are fixed on one side, located on the hand model (3), of the top surface of the bottom plate (1), and a plurality of hooks (5) are fixed on the side walls of the top ends of the telescopic rods (4) at equal angles;
the hand model (3) comprises a main body (35) connected with a pair of supporting columns (2), the main body (35) is a skeleton model of human arm and palm parts, three pressure switches (36) are embedded in the side wall of the arm part of the main body (35) at equal intervals, pressing parts of the three pressure switches (36) are fixed with pressing laths (37), LED lamp beads (33) are uniformly embedded on the top surface of the main body (35) corresponding to the arm skeleton model, the top surface of the main body (35) corresponding to the position of the arm skeleton model far away from the palm is provided with a through hole (32), the pressing strip (37) and the outer part of the main body (35) are sequentially sleeved with a sponge (34) and a rubber sleeve, wherein a rubber tube (31) which penetrates through the tube penetrating hole (32) and extends to the lower part of the hand model (3) is arranged between the sponge (34) and the top surface of the arm skeleton model of the main body (35).
2. The medical injection teaching instrument as claimed in claim 1, wherein the rubber sleeve is provided with a U-shaped mark (38) corresponding to the arm skeleton model part, and the U-shaped mark (38) is connected with a zipper (39) in a sewing manner.
3. The medical injection teaching instrument according to claim 1, wherein a plug (311) is fixedly inserted into an end of the rubber tube (31) far away from the through hole (32).
4. The medical injection teaching instrument as claimed in claim 1, wherein the telescopic rod (4) comprises a sleeve fixed with the bottom plate (1), the inside of the sleeve is slidably connected with a boom, and the side wall of the top end of the sleeve is screwed with a fastening screw which is pressed against the outer wall of the boom.
5. A medical infusion teaching aid according to claim 1, characterised in that three of said pressure switches (36) are connected in parallel.
6. The medical injection teaching instrument according to claim 1, wherein a lithium battery is fixed inside the main body (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363271.4U CN211294434U (en) | 2020-03-20 | 2020-03-20 | Medical injection teaching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363271.4U CN211294434U (en) | 2020-03-20 | 2020-03-20 | Medical injection teaching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211294434U true CN211294434U (en) | 2020-08-18 |
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ID=72020037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020363271.4U Expired - Fee Related CN211294434U (en) | 2020-03-20 | 2020-03-20 | Medical injection teaching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211294434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539035A (en) * | 2021-07-20 | 2021-10-22 | 青岛大学附属医院 | Professional injection teaching instrument for medical nursing |
-
2020
- 2020-03-20 CN CN202020363271.4U patent/CN211294434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539035A (en) * | 2021-07-20 | 2021-10-22 | 青岛大学附属医院 | Professional injection teaching instrument for medical nursing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |