CN217186368U

CN217186368U - Clinical special episome extractor of orthopedics

Info

Publication number: CN217186368U
Application number: CN202220048176.4U
Authority: CN
Inventors: 文皓
Original assignee: Fifth Poeple's Hospitcal Of Chongqing
Current assignee: Fifth Poeple's Hospitcal Of Chongqing
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-16
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a clinical special trip body extractor of orthopedics, including the extractor main part, the telescopic link is installed to the bottom of extractor main part, the outer wall movable mounting of telescopic link has flexible cover, the internally mounted of extractor main part has electric telescopic handle, the inside movable mounting of extractor main part has servo motor, and servo motor is located electric telescopic handle's top, the bull stick is installed to servo motor's output, and the pjncture needle is installed to the top gomphosis of bull stick, and there is the connecting seat at the top of extractor main part through threaded connection. The utility model discloses a connector is connected with outside vacuum adsorption device for vacuum adsorption cover can be normal adsorb the trip body, adsorb the trip body through the vacuum adsorption cover, thereby make and can fix a position the trip body when the trip body takes out, guarantee the stability of pjncture needle trip body when the puncture trip body, make things convenient for the trip body of staff in with the joint to take out, improve staff's work efficiency.

Description

Clinical special episome extractor of orthopedics

Technical Field

The utility model relates to a trip body extractor technical field specifically is a clinical special trip body extractor of orthopedics.

Background

In the joints of knee or elbow, the convex surface of some pressure epiphyses can be subjected to ischemic necrosis and exfoliation under the repeated action of external force, and the episome is free in the joint, which is called exfoliative osteochondritis. In addition, when the episome is taken out in clinical operation of orthopedics, the episome extractor need be used, but the staff of being not convenient for mostly fixes a position when using of current episome extractor, and inconvenient staff takes out the episome in the joint, reduces staff's work efficiency.

The defects of the free body extractor in the prior art are as follows:

1. patent document CN214387638U discloses a special free body extractor for clinical use in orthopedics, "including the bottom plate, the bottom plate top is provided with support column and control cabinet respectively, support column top fixedly connected with fixed operation panel, the control cabinet passes through control tube and fixed operation panel fixed connection, control panel and display are installed respectively to control cabinet inside, fixed operation panel top fixedly connected with protecting sheathing, the top slide rail is installed to protecting sheathing top inner wall, top slide rail bottom sliding connection has grabbing device. The utility model discloses a side radiation appearance of activity radiation appearance and protective housing both sides installation carries out the scan to patient's the position of sickening to there is the display to show the scanogram, rethread control grabbing device operates the patient, the semi-automatization to patient's operation has been realized, the effect "but the staff of having saved medical personnel's work load greatly is fixed a position when using mostly not convenient for staff, inconvenient staff takes out the trip body in the joint, reduction staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical special trip body extractor of orthopedics to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides the following technical scheme, a special loose body extractor for orthopedic clinical use, which comprises an extractor main body, wherein a telescopic rod is arranged at the bottom of the extractor main body, and a telescopic sleeve is movably arranged on the outer wall of the telescopic rod;

an electric telescopic rod is arranged in the extractor main body, a servo motor is movably arranged in the extractor main body, and the servo motor is positioned above the electric telescopic rod;

the output end of the servo motor is provided with a rotating rod, the top end of the rotating rod is embedded with a puncture needle, and the top of the extractor body is connected with a connecting seat through threads.

Preferably, a controller is mounted to an outer wall of the extractor body.

Preferably, the outer wall of the telescopic sleeve is provided with a fixing bolt, the outer wall of the telescopic sleeve is provided with an anti-skidding sleeve, and the anti-skidding sleeve is positioned below the fixing bolt.

Preferably, the supporting plate is installed on the top end of the electric telescopic rod, and the supporting plate is fixedly connected with the bottom end of the servo motor.

Preferably, the top end of the rotating rod is provided with a limiting groove.

Preferably, the bottom end of the puncture needle is provided with an embedded block, the embedded block is embedded and connected with the limiting groove, and the outer wall of the puncture needle is provided with a thread groove.

Preferably, the lag is installed at the top of connecting seat, and the inboard that is located the lag of pjncture needle, and the vacuum adsorption cover is installed on the top of lag, and the connector is installed to the outer wall of vacuum adsorption cover.

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

1. the utility model discloses a connector is connected with outside vacuum adsorption device for the free body that adsorbs that the vacuum adsorption cover can be normal adsorbs through the vacuum adsorption cover, adsorbs the free body, thereby makes and can fix a position the free body when the free body takes out, guarantees the stability of pjncture needle free body when the free body of puncture, makes things convenient for the free body of staff in with the joint to take out, improves staff's work efficiency.

2. The utility model discloses a spacing groove has been seted up on the top of bull stick, and the gomphosis piece is installed to the bottom of pjncture needle, is connected through gomphosis piece and spacing groove gomphosis, and the rethread bolt is fixed with the spacing groove with the gomphosis piece, guarantees the stability that pjncture needle and bull stick are connected, and makes things convenient for the staff to change into different specifications under dismantling the pjncture needle, makes things convenient for the staff to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the extractor body according to the present invention;

fig. 3 is a schematic structural view of a servo motor of the present invention;

fig. 4 is a schematic view of the structure of the protection cover of the present invention.

In the figure: 1. an extractor body; 101. a controller; 102. a telescopic rod; 2. a telescopic sleeve; 201. a fixing bolt; 202. an anti-slip sleeve; 3. an electric telescopic rod; 301. a support plate; 4. a servo motor; 401. a rotating rod; 402. A limiting groove; 5. puncturing needle; 501. a fitting block; 502. a thread groove; 6. a connecting seat; 601. a protective sleeve; 602. a vacuum adsorption sleeve; 603. a connecting head.

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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, 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 and 2, a free body extractor for clinical use in orthopedics;

the first embodiment is as follows: the controller 101 is installed to the outer wall of extractor main part 1, telescopic link 102 is installed to the bottom of extractor main part 1, telescopic link 102's outer wall movable mounting has flexible cover 2, the gim peg 201 is installed to the outer wall of flexible cover 2, and antiskid cover 202 is located the below of gim peg 201, can slide at the outer wall of telescopic link 102 through flexible cover 2 to can adjust the length of free body extractor, after the adjustment, can fix flexible cover 2 through rotating gim peg 201, make things convenient for the staff to use.

Referring to fig. 1 and 3, a free body extractor for clinical use in orthopedics;

example two: the internally mounted of extractor main part 1 has electric telescopic handle 3, backup pad 301 is installed on the top of electric telescopic handle 3, and backup pad 301 and servo motor 4's bottom fixed connection, the inside movable mounting of extractor main part 1 has servo motor 4, and servo motor 4 is located electric telescopic handle 3's top, can provide the mounted position for servo motor 4 through backup pad 301, guarantees servo motor 4's stability, can drive servo motor 4 through electric telescopic handle 3 operation and reciprocate to make puncture needle 5 can be normal pass the isolated.

Referring to fig. 1 and 4, a device for extracting episome specially used for orthopedic clinical treatment;

example three: the output end of the servo motor 4 is provided with a rotating rod 401, the top end of the rotating rod 401 is provided with a limiting groove 402, the top end of the rotating rod 401 is embedded with a puncture needle 5, the bottom end of the puncture needle 5 is provided with an embedded block 501, the embedded block 501 is embedded and connected with the limiting groove 402, the top end of the rotating rod 401 is provided with the limiting groove 402, the bottom end of the puncture needle 5 is provided with an embedded block 501, the embedded block 501 is embedded and connected with the limiting groove 402, the embedded block 501 and the limiting groove 402 are fixed through a bolt, the stability of connection between the puncture needle 5 and the rotating rod 401 is ensured, the puncture needle 5 can be conveniently detached and replaced into different specifications by a worker, the worker can conveniently use the puncture needle, the outer wall of the puncture needle 5 is provided with a thread groove 502, the rotating rod 401 can be driven to rotate through the servo motor 4, the rotating rod 401 can drive the puncture needle 5 to rotate, and the puncture needle 5 can pass through a free body, the stability of the connection between the puncture needle 5 and the free body is ensured through the thread groove 502, so that a worker can normally take out the free body, the top of the extractor main body 1 is connected with the connecting seat 6 through threads, the top of the connecting seat 6 is provided with the protecting sleeve 601, the puncture needle 5 is positioned on the inner side of the protecting sleeve 601 through the connecting seat 6, the protecting sleeve 601 can be provided with a mounting position, the puncture needle 5 can be protected through the protecting sleeve 601, the puncture needle 5 is prevented from injuring a user, the connecting seat 6 is connected with the top of the extractor main body 1 through threads, the worker can conveniently detach the connecting seat 6, the top end of the protecting sleeve 601 is provided with the vacuum adsorption sleeve 602, the outer wall of the vacuum adsorption sleeve 602 is provided with the connecting head 603, the vacuum adsorption sleeve 602 can normally adsorb the free body through the connecting head 603 and the external vacuum adsorption device, adsorb the free form body through vacuum adsorption cover 602 to make and to fix a position the free form body when the free form body takes out, guarantee pjncture needle 5 the stability of free form body when the free form body of puncture, make things convenient for the staff to take out the free form body in the joint, improve staff's work efficiency.

The working principle is that the telescopic sleeve 2 can slide on the outer wall of the telescopic rod 102, so that the length of the episome extractor can be adjusted, after adjustment, the telescopic sleeve 2 can be fixed by rotating the fixing bolt 201, the mounting position can be provided for the servo motor 4 through the support plate 301, the stability of the servo motor 4 is ensured, the servo motor 4 can be driven to move up and down through the operation of the electric telescopic rod 3, so that the puncture needle 5 can normally penetrate through the episome, the rotating rod 401 can be driven to rotate through the servo motor 4, the puncture needle 5 can be driven to rotate through the rotation of the rotating rod 401, the puncture needle 5 can penetrate through the episome, the stability of the connection of the puncture needle 5 and the episome is ensured through the thread groove 502, the embedding block 501 and the limiting groove 402 are connected in an embedding manner, the embedding block 501 and the limiting groove 402 are fixed through bolts, and the stability of the connection of the puncture needle 5 and the rotating rod 401 is ensured, and make things convenient for the staff to change into different specifications with pjncture needle 5 dismantlement down, be connected with outside vacuum adsorption device through connector 603 for vacuum adsorption cover 602 can be normal adsorb the trip body, adsorb the trip body through vacuum adsorption cover 602, thereby make and to fix a position the trip body when the trip body takes out, guarantee pjncture needle 5 the stability of trip body when the trip body of puncture.

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 clinical special episome extractor of orthopedics, includes extractor main part (1), its characterized in that: the bottom of the extractor main body (1) is provided with a telescopic rod (102), and the outer wall of the telescopic rod (102) is movably provided with a telescopic sleeve (2);

an electric telescopic rod (3) is installed inside the extractor main body (1), a servo motor (4) is movably installed inside the extractor main body (1), and the servo motor (4) is located above the electric telescopic rod (3);

the output end of the servo motor (4) is provided with a rotating rod (401), the top end of the rotating rod (401) is embedded with a puncture needle (5), and the top of the extractor body (1) is connected with a connecting seat (6) through threads.

2. The free body extractor special for clinical orthopedics of claim 1, wherein: the outer wall of the extractor main body (1) is provided with a controller (101).

3. The free body extractor special for clinical orthopedics of claim 1, wherein: the outer wall of the telescopic sleeve (2) is provided with a fixing bolt (201), the outer wall of the telescopic sleeve (2) is provided with an anti-skidding sleeve (202), and the anti-skidding sleeve (202) is positioned below the fixing bolt (201).

4. The free body extractor special for clinical orthopedics of claim 1, wherein: supporting plate (301) is installed on the top of electric telescopic handle (3), and bottom fixed connection of supporting plate (301) and servo motor (4).

5. The free body extractor special for clinical orthopedics of claim 1, wherein: the top end of the rotating rod (401) is provided with a limiting groove (402).

6. The free body extractor special for clinical orthopedics of claim 1, wherein: the bottom end of the puncture needle (5) is provided with a mosaic block (501), the mosaic block (501) is connected with the limit groove (402) in a mosaic way, and the outer wall of the puncture needle (5) is provided with a thread groove (502).

7. The free body extractor special for clinical orthopedics of claim 1, wherein: protection cover (601) are installed at the top of connecting seat (6), and the inboard that is located protection cover (601) of pjncture needle (5), and vacuum adsorption cover (602) are installed on the top of protection cover (601), and connector (603) are installed to the outer wall of vacuum adsorption cover (602).