CN214276236U - Medical ice shaver - Google Patents

Abstract

The utility model provides a medical ice shaver, which comprises a cylindrical cutter body, wherein the bottom surface of the cutter body is provided with a cutter head, and the top surface of the cutter body is provided with a cutter bar for connecting a motor; the cutter heads are arranged in a plurality of annular arrays relative to the central axis of the cutter body; the cutter head comprises a cutting edge for cutting ice, wherein a plurality of scraping teeth are arranged on the cutting edge. This medical ice ware that cuts replaces manual ice through electronic mode, labour saving and time saving and improved the efficiency of cutting ice effectively, simultaneously, can also obtain more broken bits of ice sand.

Description

Medical ice shaver

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to medical ice shaver.

Background

In the course of performing an operation on the heart or the like, it is necessary to cool the heart or the like by covering the periphery of the heart or the like with a large amount of ice slush. At present, medical staff all adopt a scalpel to scrape sterile ice blocks so as to obtain ice slush, but the operation is time-consuming, labor-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide medical ice shaver for solve the problem among the prior art.

In order to solve the above problem, the utility model provides a: the medical ice shaver comprises a cylindrical shaver body, wherein a shaver head is arranged on the bottom surface of the shaver body, and a shaver rod used for connecting a motor is arranged on the top surface of the shaver body;

the cutter heads are arranged in a plurality of annular arrays relative to the central axis of the cutter body;

the cutter head comprises a cutting edge for cutting ice, wherein a plurality of scraping teeth are arranged on the cutting edge.

Further, the blade comprises a first side and a second side;

the first side surface is perpendicular to the bottom surface of the cutter body, the second side surface is intersected with the first side surface, and an included angle between the second side surface and the bottom surface of the cutter body is an obtuse angle.

Furthermore, a connecting hole is formed in the cutter bar, and an output shaft of the motor is inserted into the connecting hole and is in clearance fit with the connecting hole.

Further, the cross sections of the connecting hole and the output shaft are in a regular hexagon shape.

Furthermore, a thread through hole is formed in the side wall of the cutter bar, and a locking bolt for fixing the output shaft is arranged in the thread through hole;

wherein the locking bolt is in threaded connection with the threaded through hole.

The utility model has the advantages that: the utility model provides a medical ice shaver, including the cutter body that is the cylinder size, the bottom surface of cutter body is provided with the tool bit, and the top surface of cutter body is provided with the cutter arbor that is used for connecting the motor.

Before ice shaving, the blade of the cutter head is contacted with an ice block; after the motor is started, the motor can drive the cutter bar to rotate, so that the cutter body rotates. The blade of the cutter head can cut the ice blocks along with the rotation of the cutter body, wherein the blade is provided with the scraping teeth, so that more finely crushed ice can be obtained by scraping the ice blocks through the scraping teeth.

This medical ice ware that cuts replaces manual ice through electronic mode, labour saving and time saving and improved the efficiency of cutting ice effectively, simultaneously, can also obtain more broken bits of ice sand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 shows a first axial side view of a cutter body;

FIG. 2 illustrates a second axial side view of a cutter body;

FIG. 3 shows an enlarged view of a portion of FIG. 1;

FIG. 4 shows a top view of a cutter body;

fig. 5 shows a schematic view of a housing.

Description of the main element symbols:

1, a cutter body; 2-a cutter head; 3, cutting a cutter bar; 4-a blade; 5, scraping teeth; 6-a first side; 7-a second side; 8-connecting holes; 9-an output shaft; 10-a threaded through hole; 11-a housing; 12-a grip.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1, in the present embodiment, a medical ice shaver is provided, which includes a cylindrical cutter body 1, a cutter head 2 disposed on a bottom surface of the cutter body 1, and a cutter bar 3 disposed on a top surface of the cutter body 1 and used for connecting a motor.

The cutter head 2 is provided with a plurality of cutter heads and is distributed in an annular array around the central axis of the cutter body 1.

In this embodiment, four cutting inserts 2 may be provided, evenly distributed on the bottom surface of the cutter body 1. In other embodiments, the number of tool bits 2 may be set as desired.

As shown in fig. 2 and 3, in order to obtain slush, the cutter head 2 may comprise a blade 4 for cutting ice, wherein the blade 4 is provided with a number of scraping teeth 5. By providing the scraping teeth 5, the contact length of the blade 4 with the ice cubes can be reduced, so that during the ice shaving process, a more finely divided slush can be obtained.

Before ice is shaved, the cutting edge 4 of the cutter head 2 is contacted with an ice block, and after the motor is started, the motor can drive the cutter rod 3 to rotate, so that the cutter body 1 rotates. The blade 4 of the cutter head 2 cuts the ice as the cutter body 1 rotates, wherein the scraping teeth 5 are arranged on the blade 4, so that the ice is scraped by the scraping teeth 5 to obtain more finely-divided ice.

The cutting head 2 is brought into line contact with the ice cubes by means of the cutting edge 4.

As shown in fig. 2, the cutting edge 4 includes a first side 6 and a second side 7. The first side surface 6 is perpendicular to the bottom surface of the cutter body 1, the second side surface 7 is intersected with the first side surface 6, and an included angle between the second side surface 7 and the bottom surface of the cutter body 1 is an obtuse angle. For the sake of easy viewing, the scraping teeth 5 are not shown on the blade 4 in fig. 2.

The cutter body 1 is driven by a motor to rotate, and in order to facilitate connection between the cutter body 1 and the motor, as shown in fig. 4 and 5, a connection hole 8 may be formed in the cutter bar 3, wherein an output shaft 9 of the motor is inserted into the connection hole 8 and is in clearance fit therewith.

In order to realize synchronous rotation connection between the cutter bar 3 and the output shaft 9, the cross sections of the connecting hole 8 and the output shaft 9 can be both arranged to be in a regular hexagon shape.

In order to prevent the output shaft 9 from slipping out of the connection hole 8 of the tool holder 3, the side wall of the tool holder 3 may be provided with a threaded through hole 10, and a locking bolt for fixing the output shaft 9 is provided in the threaded through hole 10, wherein the locking bolt is in threaded connection with the threaded through hole 10. When the output shaft 9 is inserted into the connecting hole 8, the lock bolt is tightened so that the lock bolt abuts against the output shaft 9, whereby the output shaft 9 can be fixed in the connecting rod of the cutter bar 3.

As shown in fig. 5, the motor (not shown) may be disposed in a housing 11, and the housing 11 is provided with heat dissipation holes, wherein the output shaft 9 protrudes out of the housing 11.

For convenient holding, a handle 12 may be provided on the housing 11. The grip 12 may be provided with a texture for increasing friction with the palm.

Further, the inner side of the grip 12 may be provided with a groove for placing fingers.

When ice is shaved, a medical worker can hold the handle 12 with hands, and then start the motor to cut ice blocks through the blade 4 of the cutter head 2, thereby obtaining ice slush.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (5)

1. The medical ice shaver is characterized by comprising a cylindrical shaver body, wherein the bottom surface of the shaver body is provided with a shaver head, and the top surface of the shaver body is provided with a shaver rod for connecting a motor;

the cutter heads are arranged in a plurality of annular arrays relative to the central axis of the cutter body;

the cutter head comprises a cutting edge for cutting ice, wherein a plurality of scraping teeth are arranged on the cutting edge.

2. The medical ice shaver of claim 1 wherein the blade comprises a first side and a second side;

the first side surface is perpendicular to the bottom surface of the cutter body, the second side surface is intersected with the first side surface, and an included angle between the second side surface and the bottom surface of the cutter body is an obtuse angle.

3. The medical ice shaver as claimed in claim 1, wherein the knife bar is provided with a connecting hole, and the output shaft of the motor is inserted into the connecting hole and is in clearance fit with the connecting hole.

4. The medical ice shaver as claimed in claim 3, wherein the cross-sections of both the connecting hole and the output shaft are regular hexagonal.

5. The medical ice shaver as claimed in claim 4, wherein a threaded through hole is provided in a side wall of the cutter bar, and a locking bolt for fixing the output shaft is provided in the threaded through hole;

wherein the locking bolt is in threaded connection with the threaded through hole.

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