CN214434455U

CN214434455U - Novel nail extractor for orthopedic surgery

Info

Publication number: CN214434455U
Application number: CN202022886110.6U
Authority: CN
Inventors: 皮冬财
Original assignee: First Affiliated Hospital Of Hunan College Of Traditional Chinese Medicine Hunan Provincial Hospital Of Traditional Chinese Medicine
Current assignee: First Affiliated Hospital Of Hunan College Of Traditional Chinese Medicine Hunan Provincial Hospital Of Traditional Chinese Medicine
Priority date: 2020-12-06
Filing date: 2020-12-06
Publication date: 2021-10-22
Anticipated expiration: 2030-12-06

Abstract

The utility model discloses a novel nail extractor for orthopedic surgery, including ring, connecting rod, time type connecting piece and sleeve pipe, both ends all are equipped with first spout, two around the time type connecting piece is inboard equal slidable mounting has the slider, two in the first spout fixed connection is both ends around the sheathed tube respectively to one side that the slider is relative, time type connecting piece both sides respectively with connecting rod one end fixed connection, two the connecting rod deviates from the equal fixedly connected with connecting block of one end mutually, the ring both sides all are equipped with the second spout, two the connecting block is respectively through second spout and ring sliding connection. The utility model provides a current device mounting structure complicated, be difficult to have an effect when adjusting the direction and using under the condition of not dismantling and cause the problem of getting the nail difficulty.

Description

Novel nail extractor for orthopedic surgery

Technical Field

The utility model relates to the technical field of orthopedic surgery, in particular to a novel nail extractor for orthopedic surgery.

Background

Orthopedics mainly studies anatomy, physiology and pathology of a skeletal muscle system, maintains and develops normal form and function of the system by using medicines, operations and physical methods, changes of times and society cause obvious changes of orthopedic injury disease spectrums, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, wounds caused by traffic accidents are obviously increased, and changes of the orthopedic injury disease spectrums require that orthopedics is advanced all the time.

A large number of searches find that: chinese utility model patent: application number [ CN201820896384.3 ], publication number [ CN209377718U ], the utility model discloses a novel bone surgery is with getting nail ware, but this utility model can't accomplish when using and demolish the bone nail of arm opposite side under the condition of not dismantling device, and it is comparatively complicated when using, it is not good to the fixed effect of the arm that needs to dismantle the bone nail, there is not the point of exerting an effort when the doctor gets the nail during use, whole strength concentrate on patient's arm, cause the secondary injury easily to the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel bone surgery is with getting nail ware possesses to get nail operation and the advantage that can not cause secondary damage to the patient of power point dispersion to patient's arm opposite side under the condition of not dismounting device, and it is complicated to have solved current device mounting structure, is difficult to have a power to cause the problem of getting the nail difficulty when adjusting the direction under the condition of not dismantling and using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel nail ware of getting for orthopedic surgery, includes ring, connecting rod, time type connecting piece and sleeve pipe, both ends all are equipped with first spout, two around the time type connecting piece is inboard equal slidable mounting has a slider, two in the first spout fixed connection is both ends around the sheathed tube respectively in the relative one side of slider, time type connecting piece both sides respectively with connecting rod one end fixed connection, two the connecting rod deviates from the equal fixedly connected with connecting block of one end mutually, the ring both sides all are equipped with the second spout, two the connecting block is respectively through second spout and ring sliding connection.

Preferably, two the connecting block top all is equipped with the screw and threaded mounting has fastening screw, but two fastening screw bottom all contact but not fixed connection with the ring top, two fastening screw top equal fixedly connected with hand wheel.

Preferably, the inner sides of the two circular rings are embedded with annular air bags, and the two annular air bags are communicated with each other and provided with inflatable air bags.

Preferably, the outer diameter of the sleeve is matched with the inner side size of the clip-shaped connecting piece, and the lower surface of the sleeve and the lower surfaces of the two connecting blocks are in the same plane.

Preferably, anti-skid particles are arranged on the outer side of the clip-shaped connecting piece.

Preferably, both said rings are made of medical steel.

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

the utility model discloses a setting up the air bag, aerifing the operation through the air bag to annular gasbag, making annular gasbag inflation and fixing the ring on patient's arm, simultaneously, annular gasbag aerifys the inflation back, plays certain hemostasis by compression effect to patient's arm, has reached the effect that possesses the hemostasis by compression function that device easy to assemble is difficult for droing with, the utility model discloses a set up the ring and set up the second spout on the ring, make connecting block accessible second spout rotate along the ring through setting up the second spout to make the position of type connecting piece and patient's arm change, reached and not demolish the device and can adjust the effect of getting the nail position promptly.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. an inflatable air bag; 2. an annular air bag; 3. a circular ring; 4. connecting blocks; 5. a connecting rod; 6. a clip connector; 7. a sleeve; 8. a first chute; 9. fastening a screw rod; 10. a second chute; 11. a slide block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a novel nail ware of getting for orthopedic surgery, includes ring 3, connecting rod 5, time type connecting piece 6 and sleeve pipe 7, and both ends all are equipped with first spout 8 around time type connecting piece 6 is inboard, and equal slidable mounting has slider 11 in two first spouts 8, and two sliders 11 are fixed connection respectively in one side relatively at sleeve pipe 7 both ends around.

The two sides of the clip-shaped connecting piece 6 are respectively fixedly connected with one ends of the connecting rods 5, the two connecting rods 5 are back to the same end and are fixedly connected with the connecting blocks 4, the outer diameter of the sleeve 7 is matched with the inner side size of the clip-shaped connecting piece 6, and the lower surface of the sleeve 7 is in the same plane with the lower surfaces of the two connecting blocks 4. The top ends of the two connecting blocks 4 are provided with screw holes and are provided with fastening screw rods 9 in a threaded manner, hand wheels are fixedly connected to the top ends of the two fastening screw rods 9, the two sides of the ring 3 are provided with second sliding grooves 10, and the two connecting blocks 4 are respectively connected with the ring 3 in a sliding manner through the second sliding grooves 10. Through setting up ring 3 and set up second spout 10 on ring 3, make connecting block 4 accessible second spout 10 rotate along ring 3 through setting up second spout 10 to make the position of returning type connecting piece 6 and patient's arm change, reached and not demolishd the device and can adjust the effect of getting the nail position promptly. Annular gasbag 2 is installed in the equal embedding in two rings 3 inboards, all communicate to install on two annular gasbags 2 and aerify gasbag 1, aerify gasbag 1 through setting up, aerify the operation to annular gasbag 2 through aerifing gasbag 1, make the annular gasbag 2 inflation and fix ring 3 on patient's arm, and simultaneously, annular gasbag 2 aerifys the inflation back, play certain hemostasis by compression effect to patient's arm, reached the effect that possesses the hemostasis by compression function that device easy to assemble is difficult for droing, two rings 3 are made by medical steel, two fastening screw 9 bottoms all with 3 top contacts of ring but not fixed connection.

The working principle is as follows: the utility model discloses embolia the patient with 3 one sides of two rings during the use and need get on the arm of nail operation, aerify the operation through aerifing gasbag 1 to annular gasbag 2, annular gasbag 2 aerify and fix ring 3 after the inflation on the arm, through rotating two connecting blocks 4 simultaneously along second spout 10, make back type connecting piece 6 be in and get nail position top, will return type connecting piece 6 rigidity through screwing up two fastening screw 9, get nail pincers through penetrating in sleeve pipe 7, the nail pincers are got to doctor's handheld nail of getting, another holds back type connecting piece 6 of getting, make the arm possess the power point, accomplish getting of arm one side nail operation, when getting the nail on the arm opposite side, it rotates two connecting blocks 4 along second spout 10 directions once more to unscrew fastening screw 9, repeat the above-mentioned operation, can accomplish and get the nail.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel nail ware of getting for bone surgery, includes ring (3), connecting rod (5), time type connecting piece (6) and sleeve pipe (7), its characterized in that: it all is equipped with first spout (8), two to return type connecting piece (6) inboard front and back both ends equal slidable mounting has slider (11), two in first spout (8) slider (11) relative one side difference fixed connection is both ends around sleeve pipe (7), return type connecting piece (6) both sides respectively with connecting rod (5) one end fixed connection, two connecting rod (5) back of the body from the equal fixedly connected with connecting block (4) of one end, ring (3) both sides all are equipped with second spout (10), two connecting block (4) are respectively through second spout (10) and ring (3) sliding connection.

2. The novel nail extractor for the orthopedic surgery as claimed in claim 1, characterized in that: two connecting block (4) top all is equipped with the screw and the threaded mounting has fastening screw (9), and two fastening screw (9) bottoms all contact but not fixed connection with ring (3) top, and two fastening screw (9) tops are equal fixedly connected with hand wheel.

3. The novel nail extractor for the orthopedic surgery as claimed in claim 1, characterized in that: two annular gasbag (2) are all installed in the inboard equal embedding of ring (3), all communicate on two annular gasbag (2) to install inflatable air bag (1).

4. The novel nail extractor for the orthopedic surgery as claimed in claim 1, characterized in that: the outer diameter of the sleeve (7) is matched with the inner side size of the clip-shaped connecting piece (6), and the lower surface of the sleeve (7) and the lower surfaces of the two connecting blocks (4) are located on the same plane.

5. The novel nail extractor for the orthopedic surgery as claimed in claim 1, characterized in that: anti-skid particles are arranged on the outer side of the clip-shaped connecting piece (6).

6. The novel nail extractor for the orthopedic surgery as claimed in claim 1, characterized in that: the two circular rings (3) are both made of medical steel.