CN203953751U

CN203953751U - A kind of olecranon type hook needle knife

Info

Publication number: CN203953751U
Application number: CN201420430527.3U
Authority: CN
Inventors: 殷学臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-31
Filing date: 2014-07-31
Publication date: 2014-11-26
Anticipated expiration: 2024-07-31

Abstract

This utility model provides a kind of olecranon type hook needle knife, and this olecranon type hook needle knife comprises: needle handle, and the inside of needle handle is provided with a slideway; Needle body, dismountable being plugged in slideway of first end of needle body, the second end of needle body is provided with a crochet hook head, and crochet hook head is olecranon type shape, and crochet hook head is equipped with fin along the dual-side of the bending direction of length, olecranon type hook needle knife of the present utility model simple in structure, is convenient to realize, can a handle spininess, be convenient to sterilization packing, simultaneously crochet hook head is the both sides of olecranon type shape, sharp as cutter, is convenient to cut the ligament etc. of controlling adhesion.

Description

A kind of olecranon type hook needle knife

Technical field

This utility model relates to technical field of medical instruments, relates in particular to a kind of olecranon type hook needle knife.

Background technology

Current existing crochet hook, needle handle and pinhock one, handle one pin, consumptive material waste is serious, and cost is high, volume is large, and meanwhile, because disease, position difference, clinical practice hook needle knife model is different, make troubles to the sterilization of bag pin, and crochet hook head part is level and smooth, without sword, operation effort.

Utility model content

In order to overcome the problem that it is inconvenient that crochet hook is sterilized, the technical program provides a kind of olecranon type hook needle knife.

In order to solve the problems of the technologies described above, this utility model adopts following technical scheme:

This utility model provides a kind of olecranon type hook needle knife, comprising:

Needle handle, the inside of needle handle is provided with a slideway;

Needle body, dismountable being plugged in slideway of first end of needle body, the second end of needle body is provided with a crochet hook head, and crochet hook head is olecranon shape, and crochet hook head is equipped with fin along the dual-side of the bending direction of length.

Alternatively, needle body is connected with needle handle and is " one " font.

Alternatively, needle handle comprises the Part I and the Part II that connect successively, and Part I is connected with needle body, and the surface of Part I is provided with annular knurl.

Alternatively, hook needle knife also comprises a screw, screw be vertically inserted on Part I and with needle body place butt.

Alternatively, Part II is provided with an arc-shaped recess along its length.Alternatively, the cross section of slideway and needle body is D shape.

Alternatively, spaced graduation mark is established on the surface of needle body along its length.

Alternatively, the cross section of crochet hook head is falcate.

Alternatively, the length of crochet hook head is 15～35mm.

Alternatively, the diameter of slideway is 1～2.5mm.

The beneficial effects of the utility model are:

In embodiment of the present utility model, needle body is connected with needle handle is dismountable, just can, according to disease needs, arbitrarily change the model of needle set, realize a handle spininess, save consumptive material, environmental protection, be convenient to sterilization packing, meanwhile, crochet hook head is equipped with fin along the dual-side of bending direction, corner angle are sharp as cutter, are convenient to cut ligament of controlling adhesion etc.

Brief description of the drawings

Fig. 1 is the structural representation of olecranon type hook needle knife described in this utility model embodiment;

Fig. 2 is the cross sectional representation of the Part I of olecranon type hook needle knife described in this utility model embodiment;

Fig. 3 is the cross sectional representation of the slideway of olecranon type hook needle knife described in this utility model embodiment; And

Fig. 4 is the cross sectional representation of the crochet hook head of olecranon type hook needle knife described in this utility model embodiment.

Description of reference numerals:

1, needle handle; 2, slideway; 3, needle body; 4, crochet hook head; 5, Part I; 6, Part II; 7, arc-shaped recess; 8, graduation mark; 9, screw; 10, annular knurl.

Detailed description of the invention

For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

As an embodiment of the present utility model, as shown in Figure 1, hook needle knife comprises: needle handle 1, and the inside of needle handle 1 is provided with a slideway 2; Needle body 3, dismountable being plugged in slideway 2 of first end of needle body 3, the second end of needle body 3 is provided with a crochet hook head 4, and crochet hook head 4 is olecranon shape, and crochet hook head 4 is equipped with fin along the dual-side of the bending direction of length.

In embodiment of the present utility model, in the dismountable slideway 2 that is plugged on needle handle 1 of first end of needle body 3, just can, according to disease needs, can arbitrarily change the model thickness of needle set, realize a handle spininess, save consumptive material, environmental protection, and be convenient to sterilization packing, meanwhile, the dual-side of crochet hook head 4 is all raised with rib, the sharp picture cutter of corner angle, is convenient to cut ligament of controlling adhesion etc.

Alternatively, as another embodiment of the present utility model, as shown in Figure 1, needle body 3 is connected with needle handle 1 and is " one " font.

Alternatively, as another embodiment of the present utility model, as shown in Figure 1, needle handle 1 comprises the Part I 5 and the Part II 6 that connect successively, and Part I 5 is connected with needle body 3, and it is Argyle that the surface of Part I 5 is provided with annular knurl 10, be convenient to doctor's operation, wherein Part I 5 diameters are 8～10mm, and length is 60～70mm, Part II 6 diameters are 6～7mm, and length is 45～60mm.

Alternatively, as another embodiment of the present utility model, as shown in Fig. 1～Fig. 2, hook needle knife also comprises a screw 9, screw 9 be vertically inserted on Part I 5 and with the back of a bow place butt of needle body 3 cross section D shapes.

In embodiment of the present utility model, by screw 9 be vertically inserted in Part I 5 and with needle body 3 butts, make to be fixedly connected with between needle body 3 and needle handle 1, in the time that needs are taken out needle body 3, only need to unscrew screw 9, thereby needle body 3 is linked together with needle handle 1 is dismountable, convenient operation.

Alternatively, as another embodiment of the present utility model, as shown in Figure 1, Part II 6 is provided with an arc-shaped recess 7 along its length, is convenient to doctor's operation.

Alternatively, as another embodiment of the present utility model, as shown in Figure 2 to 3, slideway 2 is D shape with the cross section of needle body 3, certainly be also not limited to this, the plane of needle body 3 cross section D shapes is identical with bill direction, and D shape back of a bow direction is identical with crochet hook back direction.

Alternatively, as another embodiment of the present utility model, as shown in Figure 1, spaced graduation mark 8 is established on the surface of needle body 3 along its length.

Alternatively, as another embodiment of the present utility model, as shown in Figure 4, the cross section of crochet hook head 4 is falcate.

Alternatively, as another embodiment of the present utility model, as shown in Figure 1, the length of crochet hook head 4 is 15～35mm, is certainly also not limited to this.

Alternatively, as another embodiment of the present utility model, as shown in Figure 1, the diameter of slideway 2 is 1～2.5mm, is certainly also not limited to this.

In embodiment of the present utility model, the surface of needle body 3 is provided with accurate size scale, and doctor can arbitrarily adjust according to the position depth, and depth of needle is very clear, avoids operate miss, and wherein every scale is a preset value (for example 1cm).

The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an olecranon type hook needle knife, is characterized in that, comprising:

Needle handle, the inside of described needle handle is provided with a slideway;

Needle body, dismountable being plugged in described slideway of first end of described needle body, the second end of described needle body is provided with a crochet hook head, and described crochet hook head is olecranon shape, and described crochet hook head is equipped with fin along the dual-side of the bending direction of length.

2. olecranon type hook needle knife as claimed in claim 1, is characterized in that, described needle body is connected with described needle handle and is " one " font.

3. olecranon type hook needle knife as claimed in claim 1, is characterized in that, described needle handle comprises the Part I and the Part II that connect successively, and described Part I is connected with described needle body, and the surface of described Part I is provided with annular knurl.

4. olecranon type hook needle knife as claimed in claim 3, is characterized in that, described hook needle knife also comprises a screw, described screw be vertically inserted on described Part I and with described needle body butt.

5. olecranon type hook needle knife as claimed in claim 3, is characterized in that, described Part II is provided with an arc-shaped recess along its length.

6. olecranon type hook needle knife as claimed in claim 1, is characterized in that, the cross section of described slideway and described needle body is D shape.

7. olecranon type hook needle knife as claimed in claim 1, is characterized in that, spaced graduation mark is established on the surface of described needle body along its length.

8. olecranon type hook needle knife as claimed in claim 1, is characterized in that, the cross section of described crochet hook head is falcate.

9. olecranon type hook needle knife as claimed in claim 1, is characterized in that, the length of described crochet hook head is 15～35mm.

10. olecranon type hook needle knife as claimed in claim 1, is characterized in that, the diameter of described slideway is 1～2.5mm.