CN214805291U

CN214805291U - Portable orthopedics nail taking device

Info

Publication number: CN214805291U
Application number: CN202022735191.XU
Authority: CN
Inventors: 代景笋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-11-23
Anticipated expiration: 2030-11-23

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a portable orthopedic nail taking device, aiming at the prior nail taking device, generally, medical personnel directly take a tool with hands to take nails, the nail taking process is time-consuming and labor-consuming, manual nail taking is unstable, simultaneously, the part of the nail required by a patient can not be fixed, and the problem of the use requirement of people can not be well satisfied, the utility model provides a scheme which comprises a base, a mounting groove is arranged at one side of the base, a rotating shaft is rotatably arranged on the inner wall of one side of the mounting groove, a first bevel gear is fixedly arranged on the rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a screw, the screw is in threaded connection with a connecting column, the utility model has simple structure, and can effectively and quickly and accurately take the nail from the part of the nail required by the patient, the working efficiency of medical personnel is improved, and the practicality is strong.

Description

Portable orthopedics nail taking device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable orthopedics nail device of getting.

Background

Orthopedics is one of the most common departments of various hospitals, and for the treatment of broken bones, surgical installation of fixation nails is often required, and the fixation nails generally need to be removed.

The existing nail taking device is generally used for medical workers to directly take a tool to take nails, the nail taking process is time-consuming and labor-consuming, manual nail taking is not stable, meanwhile, the part of a patient needing to be taken can not be fixed, and the use requirement of people can not be well met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current nail device of getting, generally all be medical personnel directly get the nail with the instrument of holding, get the nail process and waste time and energy, artifical manual getting the nail is not too stable moreover, still can not fix the required nail position of getting of patient simultaneously, can not be fine satisfy people's user demand's shortcoming, and the portable orthopedics of proposing gets the nail device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable orthopedics nail device of getting, includes the base, the mounting groove has been seted up to one side of base, rotate on one side inner wall of mounting groove and install the axis of rotation, fixed mounting has first conical gear in the axis of rotation, first conical gear meshing has second conical gear, second conical gear fixedly connected with screw rod, screw rod threaded connection has the spliced pole, spliced pole fixedly connected with short column, short column fixedly connected with connecting rod, connecting rod sliding connection has the slide bar, slide bar threaded connection has the nail screw rod of getting, the bottom fixed mounting who gets the nail screw rod gets the nail joint, threaded connection has two movable rods in the axis of rotation, two equal fixed mounting has splint on the movable rod.

Preferably, a rotating groove is formed in the inner wall of one side of the mounting groove, and one end of the rotating shaft is rotatably mounted in the rotating groove.

Preferably, the axis of rotation is threaded, just axis of rotation and two movable rod threaded connection, its threaded connection part screw thread opposite direction, fixed mounting has two first dead levers on the inner wall of mounting groove, two first dead lever all rotates with the screw rod to be connected.

Preferably, two first sliding grooves are formed in the top end of the base, and the two clamping plates are respectively installed in the two first sliding grooves.

Preferably, fixed mounting has the support column on the top of base, the second sliding tray has been seted up to one side of support column, short column slidable mounting is in the second sliding tray, the screw rod groove has been seted up to the bottom of support column, screw rod inslot fixed mounting has two second dead levers, two the second dead lever all is connected with the axis of rotation.

Compared with the prior art, the utility model has the advantages of:

this scheme is owing to set up the screw rod, first conical gear, second conical gear, the axis of rotation, movable rod and splint, when needs get the nail to patient, at first let patient put the position of getting the nail in the middle of two splint with needs, manual rotation screw rod, when the screw rod takes place to rotate, spliced pole with screw rod threaded connection will reciprocate, thereby it reciprocates to drive the short column, the altitude mixture control of getting the nail device has been realized, the screw rod also can drive second conical gear and rotate simultaneously, second conical gear drives second conical gear and rotates, because of second conical gear fixed mounting is in the axis of rotation, so second conical gear will drive the axis of rotation and rotate, when the axis of rotation rotates, because of two parts screw thread opposite direction in the axis of rotation, two movable rods with axis of rotation threaded connection will move to the centre, thereby fixed patient's required position of getting the nail.

Owing to set up screw rod, spliced pole, short column, get nail screw rod and connecting rod, when fixing patient's required nail position of getting, get the good back of nail device height adjustment, clockwise manual rotation gets the nail screw rod, gets the nail screw rod and will move down, connects and contact completely with the back with the nail when getting the nail, and at this moment, the anticlockwise rotation gets the nail screw rod, gets the nail screw rod and will the rebound, and the nail will be taken out simultaneously.

The utility model discloses simple structure can effectually be to the quick accurate nail of getting of patient's required nail position, has improved medical personnel's work efficiency, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a portable orthopedic nail-removing device provided by the present invention;

fig. 2 is a schematic structural view of a portion a of a portable orthopedic nail removal device provided by the present invention;

fig. 3 is the schematic view of the screw rod and connecting column threaded connection structure of the portable orthopedic nail removing device provided by the utility model.

In the figure: 1. a base; 2. mounting grooves; 3. a rotating shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a screw; 7. connecting columns; 8. a short column; 9. a connecting rod; 10. a slide bar; 11. taking a nail screw; 12. taking a nail joint; 13. a movable rod; 14. a splint; 15. a rotating groove; 16. a first sliding groove; 17. a support pillar; 18. a second sliding groove; 19. a screw channel; 20. a second fixing bar; 21. a first fixing rod.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-3, a portable orthopedics nail taking device, including base 1, mounting groove 2 has been seted up to one side of base 1, rotate on the inner wall of one side of mounting groove 2 and install axis of rotation 3, fixed mounting has first conical gear 4 on axis of rotation 3, first conical gear 4 meshes there is second conical gear 5, second conical gear 5 fixedly connected with

screw rod

6, 6 threaded connection of screw rod has spliced pole 7, spliced pole 7 fixedly connected with short column 8, short column 8 fixedly connected with connecting rod 9, connecting rod 9 sliding connection has slide bar 10, slide bar 10 threaded connection has nail taking screw 11, the bottom fixed mounting of nail taking screw 11 has nail taking joint 12, threaded connection has two movable rods 13 on the axis of rotation 3, equal fixed mounting has splint 14 on two movable rods 13.

In this embodiment, the inner wall of one side of the mounting groove 2 is provided with a rotating groove 15, and one end of the rotating shaft 3 is rotatably mounted in the rotating groove 15.

In this embodiment, there is the screw thread on the axis of rotation 3, and axis of rotation 3 and two movable rod 13 threaded connection, and its threaded connection part screw thread opposite direction, and fixed mounting has two first dead levers 21 on the inner wall of mounting groove 2, and two first dead levers 21 all rotate with axis of rotation 3 and are connected.

In this embodiment, two first sliding grooves 16 are formed on the top end of the base 1, and the two clamping plates 14 are respectively installed in the two first sliding grooves 16.

In this embodiment, a supporting column 17 is fixedly mounted on the top end of the base 1, a second sliding groove 18 is formed in one side of the supporting column, the short column 8 is slidably mounted in the second sliding groove 18, a screw groove 19 is formed in the bottom end of the supporting column 17, two second fixing rods 20 are fixedly mounted in the screw groove 19, and the two second fixing rods 20 are both rotatably connected with the screw 6.

In the embodiment, when a patient needs to be nailed, firstly, the patient places the part needing to be nailed between the two clamping plates 14, the screw 6 is rotated manually, when the screw 6 rotates, the connecting column 7 in threaded connection with the screw 6 moves up and down, thereby driving the short column 8 to move up and down, realizing the height adjustment of the nail taking device, meanwhile, the screw 6 also drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the first bevel gear 4 to rotate, because the first bevel gear 4 is fixedly arranged on the rotating shaft 3, the first bevel gear 4 drives the rotating shaft 3 to rotate, when the rotating shaft 3 rotates, because the directions of two parts of threads on the rotating shaft 3 are opposite, the two movable rods 13 in threaded connection with the rotating shaft 3 move towards the middle, thereby fixing the part needing to be nailed of the patient, when the part needing to be nailed of the patient is fixed, get the fine back of nail device height adjustment, clockwise manual rotation and get oncomelania pole 11, get oncomelania pole 11 and will move down, connect 12 and follow closely complete contact when getting the nail, this moment, anticlockwise rotation gets oncomelania pole 11, gets oncomelania pole 11 and will move up, and the nail will be taken out simultaneously.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a portable orthopedics nail taking device, includes base (1), its characterized in that, mounting groove (2) have been seted up to one side of base (1), rotate on the one side inner wall of mounting groove (2) and install axis of rotation (3), fixed mounting has first conical gear (4) on axis of rotation (3), first conical gear (4) meshing has second conical gear (5), second conical gear (5) fixedly connected with screw rod (6), screw rod (6) threaded connection has spliced pole (7), spliced pole (7) fixedly connected with short column (8), short column (8) fixedly connected with connecting rod (9), connecting rod (9) sliding connection has slide bar (10), slide bar (10) threaded connection has nail taking screw rod (11), the bottom fixed mounting who gets nail screw rod (11) has nail taking joint (12), and two movable rods (13) are connected to the rotating shaft (3) through threads, and clamping plates (14) are fixedly mounted on the movable rods (13).

2. The portable orthopedic nail-removing device according to claim 1, characterized in that a rotating groove (15) is opened on one side of the inner wall of the mounting groove (2), and one end of the rotating shaft (3) is rotatably mounted in the rotating groove (15).

3. The portable orthopedic screw removing device according to claim 1, characterized in that the rotating shaft (3) is threaded, the rotating shaft (3) is in threaded connection with two movable rods (13), the threaded connection parts of the rotating shaft and the movable rods are in opposite threaded directions, two first fixing rods (21) are fixedly mounted on the inner wall of the mounting groove (2), and the two first fixing rods (21) are both in rotational connection with the rotating shaft (3).

4. A portable orthopedic nail-removing device according to claim 1, characterized in that two first sliding grooves (16) are opened on the top end of the base (1), and the two splints (14) are respectively installed in the two first sliding grooves (16).

5. The portable orthopedic nail removing device according to claim 1, wherein a supporting column (17) is fixedly mounted on the top end of the base (1), a second sliding groove (18) is formed in one side of the supporting column (17), the short column (8) is slidably mounted in the second sliding groove (18), a screw groove (19) is formed in the bottom end of the supporting column (17), two second fixing rods (20) are fixedly mounted in the screw groove (19), and both the second fixing rods (20) are rotatably connected with the screw (6).