CN214761252U

CN214761252U - Orthopedic guide pin

Info

Publication number: CN214761252U
Application number: CN202120019176.7U
Authority: CN
Inventors: 张晓春
Original assignee: Dongguan Jinming Medical Instrument Co ltd
Current assignee: Dongguan Jinming Medical Instrument Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-19
Anticipated expiration: 2031-01-06

Abstract

The utility model belongs to the technical field of medical equipment, in particular to an orthopedic guide needle, which comprises a needle handle, wherein the inner side of the needle handle is provided with a threading hole, the inner side of the needle handle is provided with a thread storage groove, the inner side of the needle handle is provided with a handle groove, the outer ring of the handle groove is provided with anti-skid grains, the front end of the needle handle is provided with a needle head, through the arrangement of the thread storage groove, when the thread passes through the threading hole and is fixed, the thread can be placed in the thread storage groove, then in the process of performing orthopedic operation suture, the thread can not contact with the body of a patient, thereby avoiding the injury caused by the contact between the thread and the body of the patient in the process of performing orthopedic operation suture, further improving the safety of the orthopedic guide needle, through the arrangement of the anti-skid grains, when the handle groove is held by hand, the anti-skid grains can increase the friction force between the thread and the fingers, further avoiding the sliding of the orthopedic guide needle in the use process, thereby improving the safety of the use of the orthopedic guide needle.

Description

Orthopedic guide pin

Technical Field

The utility model belongs to the technical field of medical instrument equipment, concretely relates to orthopedics guide pin.

Background

The bone science, also known as orthopedics, is a specialty or discipline of medicine, specially studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and treats the injury of the system, along with the development and progress of scientific technology, the bone science has great progress in diagnosis and treatment, the establishment and development of hand surgery enable the diagnosis and treatment technology of hand trauma to be rapidly popularized and improved, the microsurgery is wide, and the development of new operation type treatment of diseases such as scoliosis, cervical spondylosis, cervical stenosis and the like has good bone science effect, the clinical application of the knee arthroscope not only solves the diagnosis of some difficult and complicated arthrosis, but also realizes the synchronous diagnosis and treatment, and along with the development of material science, some complex fractures can also be treated by in-line fixation, the functions and the performances of artificial joints and artificial vertebral bodies are more perfect, and the orthopedic guide needle for orthopedic operation in the prior art can contact with the body of a patient to generate certain injury in the process of suturing the orthopedic operation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an orthopedic guide pin, through the setting in wire storage groove, pass the through wires hole and fix the back when the line, can place the line in the wire storage groove, then at the sutural in-process of carrying out orthopedic operation, the line can not contact with patient's health output, and then avoids the sutural in-process of orthopedic operation, because of the injury that line and patient's health contact produced to improve the characteristics of the security that orthopedic guide pin used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics guide needle, includes the needle handle, the inboard of needle handle is provided with the through wires hole, the inboard of needle handle is provided with the line storage groove, the inboard of needle handle is provided with the handle groove, the outer lane in handle groove is provided with anti-skidding line, the front end of needle handle is provided with the syringe needle.

Preferably, the needle handle is of a cylindrical structure, the outer ring of the needle handle is smoothly arranged, and the maximum diameter of the needle handle is the same as that of the needle head.

Preferably, the threading holes are through holes with circular structures, the threading holes are positioned at the inner sides of the thread storage grooves, and a plurality of threading holes are arranged; the threading hole is used for threading ground and fixing the threading, and the threading selectivity is increased through a plurality of threading holes, the overall weight of the orthopedic guide needle can be reduced, and then the orthopedic operation can be sutured more conveniently.

Preferably, the two storage line grooves are rectangular grooves and are symmetrically arranged; through the setting of wire storage groove, after the line passed through the through wires hole and fixed, can place the line in the wire storage groove, then at the sutural in-process of carrying out orthopedic operation, the line can not contact with patient's health output, and then avoids the sutural in-process of orthopedic operation, because of the injury that line and patient's health contact produced to improve the security that orthopedics lead needle used.

Preferably, the handle grooves are arc-shaped groove bodies, the number of the handle grooves is four, every two handle grooves are in one group, and the two handle grooves in the same group are symmetrically arranged; through the arrangement of the handle grooves, a user can hold the orthopedic guide needle conveniently, and the positions of holding can be flexibly selected by the two groups of handle grooves.

Preferably, the anti-skid lines are arranged in an oblique strip structure; through the setting of anti-skidding line, when holding the handle groove, the friction between anti-skidding line can increase and the finger, and then avoids the landing of orthopedics needle that draws in the use to improve the security that orthopedics needle was used.

Compared with the prior art, the beneficial effects of the utility model are that: the threading holes are used for threading and fixing threads, the threading selectivity is increased by the plurality of threading holes, the whole weight of the orthopedic guide needle can be reduced, and then the orthopedic operation can be more conveniently sutured, the threads can be placed in the thread storage grooves after passing through the threading holes and being fixed, then the threads can not be contacted with the body of a patient in the orthopedic operation suturing process, and further the injury caused by the contact between the threads and the body of the patient in the orthopedic operation suturing process is avoided, so that the use safety of the orthopedic guide needle is improved, the orthopedic guide needle can be conveniently held by a user through the arrangement of the handle grooves, the hand-holding positions can be flexibly selected by the two groups of handle grooves, through the arrangement of the anti-slip threads, when the handle grooves are held by hands, the anti-slip threads can increase the friction force between the threads and fingers, and further the slipping of the orthopedic guide needle in the use process is avoided, thereby improving the safety of the use of the orthopedic guide needle.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a middle grip groove of the present invention;

in the figure: 1. a needle handle; 2. threading holes; 3. a wire storage groove; 4. a handle slot; 5. anti-skid lines; 6. a needle.

Detailed Description

The technical solutions in the embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an orthopedic guide needle, includes needle handle 1, the inboard of needle handle 1 is provided with through wires hole 2, the inboard of needle handle 1 is provided with wire storage groove 3, the inboard of needle handle 1 is provided with handle groove 4, the outer lane of handle groove 4 is provided with anti-skidding line 5, the front end of needle handle 1 is provided with syringe needle 6.

Specifically, the needle handle 1 is of a cylindrical structure, the outer ring of the needle handle 1 is smooth, and the maximum diameter of the needle handle 1 is the same as that of the needle head 6.

Specifically, the threading holes 2 are through holes with circular structures, the threading holes 2 are located at the inner sides of the wire storage grooves 3, and a plurality of threading holes 2 are arranged; the threading hole 2 is used for threading ground and fixing the threading, and the threading selectivity is increased by the plurality of threading holes 2, the whole weight of the orthopedic guide needle can be reduced, and then the orthopedic operation can be sutured more conveniently.

Specifically, the two storage slots 3 are rectangular slots, and the two storage slots 3 are symmetrically arranged; through the setting of wire storage groove 3, after the line passed through wires hole 2 and fixed, can place the line in wire storage groove 3, then at the sutural in-process of carrying out orthopedic operation, the line can not contact with patient's health output, and then avoids the sutural in-process of orthopedic operation, because of the injury that line and patient's health contact produced to improve the security that orthopedics lead the needle and use.

Specifically, the handle grooves 4 are arc-shaped groove bodies, the number of the handle grooves is four, every two handle grooves are in one group, and the two handle grooves 4 in the same group are symmetrically arranged; through the arrangement of the handle grooves 4, a user can conveniently hold the orthopedic guide needle, and the handle grooves 4 arranged in the two groups can flexibly select the holding positions.

Specifically, the anti-skid lines 5 are arranged in an oblique strip structure; through the setting of anti-skidding line 5, when holding handle groove 4, anti-skidding line 5 can increase and the finger between frictional force, and then avoid the landing of orthopedics needle that draws in the use to improve the security that orthopedics needle was used.

The working principle and the using process of the invention are as follows: when in use, firstly, the thread penetrates into the thread holes 2, the thread holes 2 are used for threading and fixing the thread, the thread holes 2 which are arranged in a plurality of the thread holes not only increase the threading selectivity, but also can lighten the integral weight of the orthopedic guide needle, thereby more conveniently carrying out the suture of the orthopedic operation, through the arrangement of the thread storage groove 3, when the thread penetrates through the thread holes 2 and is fixed, the thread can be placed in the thread storage groove 3, then in the process of carrying out the suture of the orthopedic operation, the thread can not be contacted with the body of a patient, further avoiding the injury caused by the contact between the thread and the body of the patient in the process of the suture of the orthopedic operation, thereby improving the use safety of the orthopedic guide needle, through the arrangement of the handle groove 4, a user can conveniently hold the orthopedic guide needle, the two groups of the handle grooves 4 can flexibly select the hand-holding position, through the arrangement of the anti-skid veins 5, when the handle groove 4 is held by hand, the anti-slip lines 5 can increase the friction force between the anti-slip lines and fingers, so that the bone guide needle is prevented from slipping off in the use process, and the use safety of the bone guide needle is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An orthopedic guide pin, which is characterized in that: including needle handle (1), the inboard of needle handle (1) is provided with through wires hole (2), the inboard of needle handle (1) is provided with storage wire groove (3), the inboard of needle handle (1) is provided with handle groove (4), the outer lane of handle groove (4) is provided with anti-skidding line (5), the front end of needle handle (1) is provided with syringe needle (6).

2. An orthopedic guide pin as in claim 1, wherein: the needle handle (1) is of a cylindrical structure, the outer ring of the needle handle (1) is arranged smoothly, and the maximum diameter of the needle handle (1) is the same as that of the needle head (6).

3. An orthopedic guide pin as in claim 1, wherein: the threading hole (2) is a through hole with a circular structure, the threading hole (2) is located at the inner side of the wire storage groove (3), and the threading hole (2) is provided with a plurality of threading holes.

4. An orthopedic guide pin as in claim 1, wherein: the two wire storage grooves (3) are of rectangular structures and are symmetrically arranged.

5. An orthopedic guide pin as in claim 1, wherein: the handle grooves (4) are arc-shaped groove bodies, the number of the handle grooves is four, every two handle grooves form a group, and the two handle grooves (4) in the same group are symmetrically arranged.

6. An orthopedic guide pin as in claim 1, wherein: the anti-skid grains (5) are arranged in an oblique strip structure.