CN212112883U

CN212112883U - Auxiliary cutter for anatomy teaching

Info

Publication number: CN212112883U
Application number: CN202021200933.2U
Authority: CN
Inventors: 刘洪涛; 王锦绣; 齐宝旭; 陶建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2020-12-08
Anticipated expiration: 2030-06-26

Abstract

The utility model discloses an auxiliary cutter for anatomy teaching, one end of a knife handle main body is arranged on a knife handle joint, one end of the knife handle joint, which is far away from the knife handle main body, is provided with a slot, a plurality of chutes are arranged in the slot along the length direction of the knife handle main body, one end of the knife head main body is provided with a knife head connecting plate, the knife head connecting plate is movably arranged in the slot of the knife handle joint and is fixed by bolts, two sides of the knife head connecting plate are respectively provided with a bulge, and the bulges on the two sides of the knife head connecting plate are matched with the chutes in the knife handle joint, the utility model discloses a simple and reasonable structure, the knife head and the knife handle are detachably connected, different knife heads can be selected for different anatomical objects, the flexibility is greatly improved, as teaching use, students can quickly learn how to correctly select, the mr of being convenient for checks quantity fast, avoids losing, and the connected mode of handle of a knife and tool bit is simple, and has higher joint strength.

Description

Auxiliary cutter for anatomy teaching

Technical Field

The utility model relates to an auxiliary tool technical field is used in the anatomy teaching specifically is an auxiliary tool is used in the anatomy teaching.

Background

The local anatomy is a science for researching the position, the form, the adjacency, the hierarchical relationship and the clinical application of organs and structures in each region according to local partitions of a human body, and is a bridge course between basic medicine and clinical medicine. The course is a professional course of various medical professions, achieves the purposes of understanding a basic theory, deepening and consolidating basic knowledge and mastering basic skills through learning of the course on one hand, and lays a solid anatomical foundation for learning relevant courses of basic medicine and clinical medicine, particularly surgical subjects such as surgery, obstetrics and gynecology and the like and image diagnostics.

At present, in the teaching process of local anatomy, when dissecting a corpse, a cutter is generally used, a teacher sends out a cutter in sequence, which is very troublesome and wastes time, and does not help the judgment of selecting the cutter for students, and because the cutters are whole cutters, the cutters of various types of cutter heads are separately classified, which is also one of the reasons for leading the teacher to send out and receive the cutters separately, therefore, an improved technology is needed to solve the problem in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary tool is used in anatomy teaching, tool bit and handle of a knife are for dismantling the connection, to the different tool bits of different anatomical object optional, the flexibility ratio improves greatly, owing to be the teaching use, also enable the student to learn how correctly to select the tool bit fast when selecting the tool bit, and when the tool bit does not use, can put and accomodate at the receiver, the mr of being convenient for checks quantity fast, avoid losing, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary cutter for anatomy teaching comprises a cutter handle and a cutter head;

the knife handle comprises a knife handle main body and a knife handle connector, wherein the knife handle connector is arranged at one end of the knife handle main body, a slot is formed in one end, away from the knife handle main body, of the knife handle connector, a plurality of sliding grooves are formed in the slot along the length direction of the knife handle main body, a plurality of through holes and a plurality of first screw holes are formed in the two sides, located on the slot, of the knife handle connector respectively, and the first screw holes are in one-to-one correspondence with the through holes and located on;

the tool bit comprises a tool bit main body and a tool bit connecting plate, wherein one end of the tool bit main body is provided with the tool bit connecting plate, the tool bit connecting plate is movably arranged in a slot of the tool holder joint and fixed through a bolt, two sides of the tool bit connecting plate are respectively provided with a bulge, the bulges on two sides of the tool bit connecting plate are matched with a chute in the tool holder joint, the tool bit connecting plate longitudinally penetrates through a second screw hole, and when the tool bit connecting plate is completely inserted into the slot of the tool holder joint, the second screw hole is respectively communicated with the first screw hole and the through hole and passes through the.

Preferably, the utility model provides a pair of auxiliary cutter is used in anatomy teaching, wherein, the both sides that the handle of a knife main part is nearly from handle of a knife joint one end are provided with anti-skidding line respectively, take place the condition of skidding when avoiding using.

Preferably, the utility model provides a pair of auxiliary cutter is used in anatomy teaching, wherein, the length, width, the height of handle of a knife joint inside slot are unanimous with the length, width, the height of tool bit connecting plate, when the tool bit connecting plate inserts in the slot that the handle of a knife connects, guarantee joint strength and stability between tool bit and the handle of a knife.

Preferably, the utility model provides a pair of auxiliary cutter is used in anatomy teaching, wherein, the width of the spout of opening in the handle of a knife connects the slot is greater than the bellied width in tool bit connecting plate both sides for be used for the exhaust when the tool bit connecting plate inserts the slot that the handle of a knife connects, the degree of depth of the spout of opening in the handle of a knife connects the slot and the bellied highly uniform in tool bit connecting plate both sides, guaranteed joint strength.

Preferably, the utility model provides a pair of auxiliary cutter is used in anatomy teaching, wherein, the handle of a knife connects the aperture that is located the first screw of slot one side and the aperture of the second screw that the tool bit connecting plate was opened unanimously and all cooperatees with the bolt, connects tool bit connecting plate and handle of a knife to link to each other through the bolt, the installation and the dismantlement of being convenient for to the change of the tool bit of being convenient for has improved the use flexibility of cutter.

Preferably, the utility model provides an auxiliary cutter for anatomy teaching, wherein, an auxiliary cutter head slot 13 is arranged at one end of the handle body 1 far away from the handle joint 2, and an auxiliary cutter head 14 is inserted in the auxiliary cutter head slot 13; this setting is considered dissecting the teaching in-process, often can need the less second of size to carry out the local cutting, and this application is inserted the accurate little cutter and is located the main tool end, changes the use in the facilitate use.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is simple and reasonable, tool bit and handle of a knife are for dismantling the connection, to the different tool bits of different anatomical object optional, the flexibility ratio improves greatly, because teaching uses, also enables the student to learn how to correctly select the tool bit fast when selecting the tool bit to when the tool bit does not use, can put and accomodate at the receiver, the mr of being convenient for checks quantity fast, avoids losing, and the connected mode of handle of a knife and tool bit is simple, and has higher joint strength.

Drawings

FIG. 1 is a schematic structural view of an auxiliary cutter for anatomical education according to the present invention;

FIG. 2 is a schematic view of the structure of the handle of the auxiliary tool for anatomical education of the present invention;

fig. 3 is the utility model relates to an anatomy teaching is with supplementary cutter tool bit structure sketch map.

In the figure: the tool holder comprises a tool holder main body 1, a tool holder joint 2, a slot 3, a sliding groove 4, a through hole 5, a first screw hole 6, a tool bit main body 7, a tool bit connecting plate 8, a bolt 9, a protrusion 10, a second screw hole 11, anti-skidding threads 12, an auxiliary tool bit slot 13 and an auxiliary tool bit 14.

Detailed Description

The technical solution 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 of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary cutter for anatomy teaching comprises a cutter handle and a cutter head; the knife handle comprises a knife handle main body 1 and a knife handle connector 2, one end of the knife handle main body 1 is arranged on the knife handle connector 2, two sides of the knife handle main body 1 close to one end of the knife handle connector 2 are respectively provided with anti-skidding threads 12, one end of the knife handle connector 2 far away from the knife handle main body 1 is provided with a slot 3, a plurality of sliding grooves 4 are formed in the slot 3 along the length direction of the knife handle main body 1, a plurality of through holes 5 and a plurality of first screw holes 6 are respectively formed in two sides of the knife handle connector 2, which are located on the slot 3, and the first screw holes 6; the tool bit comprises a tool bit main body 7 and a tool bit connecting plate 8, one end of the tool bit main body 7 is provided with the tool bit connecting plate 8, the tool bit connecting plate 8 is movably arranged in a slot 3 of a tool holder joint 2 and is fixed through a bolt 9, the length, the width and the height of the slot 3 in the tool holder joint 2 are consistent with those of the tool bit connecting plate 8, two sides of the tool bit connecting plate 8 are respectively provided with a bulge 10, the bulges 10 on two sides of the tool bit connecting plate 8 are matched with a chute 4 in the tool holder joint 2, the width of the chute 4 formed in the slot 3 of the tool holder joint 2 is larger than that of the bulges 10 on two sides of the tool bit connecting plate 8, the depth of the chute 4 formed in the slot 3 of the tool holder joint 2 is consistent with the heights of the bulges 10 on two sides of the tool bit connecting plate 8, the tool bit connecting plate 8 is longitudinally provided with a second screw hole 11 in a penetrating way, when the, the diameter of a first screw hole 6 of the tool holder joint 2 positioned on one side of the slot 3 is consistent with that of a second screw hole 11 formed in the tool bit connecting plate 8, and the first screw hole and the second screw hole are matched with a bolt 9;

in addition, in consideration of the fact that a second cutter with a smaller size is often required to perform local cutting in the anatomical teaching process, an auxiliary cutter head slot 13 is formed in one end of the handle body 1, which is far away from the handle joint 2, and an auxiliary cutter head 14 is inserted into the auxiliary cutter head slot 13;

the installation method and the use principle are as follows: according to the specific object of dissecting of the anatomy teaching, select suitable tool bit, confirm behind the tool bit, insert tool bit connecting plate 8 in the slot 3 of tool holder joint 2, make the protruding 10 in tool bit connecting plate 8 both sides insert in the spout 4 of tool holder joint 2 slot 3, because the width of the spout 4 of opening in the tool holder joint 2 slot 3 is greater than the protruding 10 width in tool bit connecting plate 8 both sides, so the outside of accessible spout 4 is discharged, after tool bit connecting plate 8 inserts in the slot 3 of tool holder joint 2 completely, second screw 11 is linked together and passes through same axial lead with first screw 6 and through-hole 5 respectively, insert through-hole 5 and twist in second screw 11 and second screw 11 with bolt 9, thereby fix tool bit connecting plate 8 in tool holder joint 2, when needing to change the tool bit, can lift the tool bit off, it can to change corresponding tool bit, the utility model discloses simply, Reasonable, tool bit and handle of a knife are for dismantling the connection, to the different tool bits of different anatomical object optional, the flexibility ratio improves greatly, because the teaching is used, also enable the student to learn how correctly to select the tool bit fast when selecting the tool bit to when the tool bit does not use, can put and accomodate at the receiver, the mr of being convenient for checks quantity fast, avoid losing, the connected mode of handle of a knife and tool bit is simple, and has higher joint strength.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An auxiliary cutter for anatomy teaching, characterized in that: comprises a knife handle and a knife head;

the knife handle comprises a knife handle main body (1) and a knife handle connector (2), the knife handle connector (2) is arranged at one end of the knife handle main body (1), a slot (3) is formed in one end, away from the knife handle main body (1), of the knife handle connector (2), a plurality of sliding grooves (4) are formed in the slot (3) along the length direction of the knife handle main body (1), a plurality of through holes (5) and a plurality of first screw holes (6) are formed in the two sides, located on the slot (3), of the knife handle connector (2), and the first screw holes (6) correspond to the through holes (5) one by one and are located on the same axis;

the tool bit includes tool bit main part (7) and tool bit connecting plate (8), tool bit main part (7) one end is provided with tool bit connecting plate (8), tool bit connecting plate (8) activity sets up in slot (3) of handle of a knife joint (2) and fixed through bolt (9), tool bit connecting plate (8) both sides are provided with arch (10) respectively, protruding (10) of tool bit connecting plate (8) both sides cooperate with spout (4) in handle of a knife joint (2), tool bit connecting plate (8) vertically runs through and opens there are second screw (11), when tool bit connecting plate (8) insert in slot (3) of handle of a knife joint (2) completely second screw (11) are linked together and pass through on same axis with first screw (6) and through-hole (5) respectively.

2. An anatomical teaching aid according to claim 1 wherein: the anti-skidding lines (12) are respectively arranged on two sides of one end, close to the handle joint (2), of the handle body (1).

3. An anatomical teaching aid according to claim 1 wherein: the length, width and height of the inner slot (3) of the tool shank joint (2) are consistent with those of the tool bit connecting plate (8).

4. An anatomical teaching aid according to claim 1 wherein: the width of the sliding groove (4) formed in the slot (3) of the tool holder joint (2) is larger than the width of the bulges (10) on the two sides of the tool bit connecting plate (8), and the depth of the sliding groove (4) formed in the slot (3) of the tool holder joint (2) is consistent with the height of the bulges (10) on the two sides of the tool bit connecting plate (8).

5. An anatomical teaching aid according to claim 1 wherein: the tool holder joint (2) is located at one side of the slot (3), the aperture of the first screw hole (6) is consistent with the aperture of the second screw hole (11) formed in the tool bit connecting plate (8), and the first screw hole and the second screw hole are matched with the bolt (9).

6. An anatomical teaching aid according to claim 1 wherein: an auxiliary tool bit slot (13) is formed in one end, far away from the tool handle joint (2), of the tool handle main body (1), and an auxiliary tool bit (14) is inserted into the auxiliary tool bit slot (13).