CN212679243U

CN212679243U - Broken nail removing device for traumatic orthopedics

Info

Publication number: CN212679243U
Application number: CN202020623262.4U
Authority: CN
Inventors: 周东; 吴舒婷; 朱传奇; 郑洪赠
Original assignee: Mindong Hospital of Ningde City
Current assignee: Mindong Hospital of Ningde City
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-03-12
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the technical field of medical instrument, especially, be a disconnected nail remove device that wound orthopedics was used, which comprises a roof, first motor is installed at the top of roof, the first screw rod of output fixedly connected with of first motor, the surface screw thread of first screw rod is connected with a first screw thread section of thick bamboo, the side fixedly connected with connecting plate of a first screw thread section of thick bamboo, the bottom fixedly connected with centre gripping box of connecting plate, the second motor is installed to the side of centre gripping box, the output fixedly connected with second screw rod of second motor, the surface threaded connection of second screw rod has a second screw thread section of thick bamboo. The utility model discloses a cooperation between the first screw rod that sets up, a first screw thread section of thick bamboo, second screw rod and a second screw thread section of thick bamboo makes more accurate stable when taking out the broken nail, has avoided making because the error causes the unnecessary damage when taking out through the people for taking out to cause harm to patient's health.

Description

Broken nail removing device for traumatic orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, specifically a broken nail remove device that wound orthopedics was used.

Background

Orthopedics is one of the common departments of hospital, and when orthopedic patient treated, the steel nail that will fix need be taken out to subsequent treatment, the device that needs to use when taking out is called disconnected nail remove device.

However, the existing broken nail extracting device has the following problems:

1. the broken nail is taken out by manually pulling outwards, the force is not well controlled, and unnecessary damage is easily caused by overlarge force;

2. when extracting, get the inconvenient control of nail angle, lead to because of the angular deviation, improve and get the nail degree of difficulty to cause inconvenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a disconnected nail remove device that wound orthopedics was used has solved the people and has outwards pulled out the disconnected nail and take out, and the dynamics is not well controlled and get the inconvenient problem of controlling of nail angle.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disconnected nail remove device that wound orthopedics was used, includes the roof, first motor is installed at the top of roof, the first screw rod of output fixedly connected with of first motor, the surface threaded connection of first screw rod has a first screw thread section of thick bamboo, the side fixedly connected with connecting plate of a first screw thread section of thick bamboo, the bottom fixedly connected with centre gripping box of connecting plate, the second motor is installed to the side of centre gripping box, the output fixedly connected with second screw rod of second motor, the surface threaded connection of second screw rod has a second screw thread section of thick bamboo, the bottom of a second screw thread section of thick bamboo is rotated through the pivot and is connected with the supporting rod, the tip fixedly connected with binding clip of supporting rod, the bottom fixedly connected with bracing piece of roof, the bottom fixedly connected with strutting arrangement of bracing piece.

As a preferred technical scheme of the utility model, strutting arrangement includes the G backup pad, the spout has been seted up at the top of backup pad, the inner wall sliding connection of spout has the slider, the top of slider is rotated through the pivot and is connected with branch, the top of branch is rotated through the pivot and is connected with the connecting seat, connecting seat and bracing piece fixed connection, fixedly connected with supporting spring between the branch.

As a preferred technical scheme of the utility model, the top through connection of roof has the guide bar, the first spacing piece of tip fixedly connected with of guide bar.

As a preferred technical scheme of the utility model, the spacing piece of tip fixedly connected with second of first screw rod, the bottom fixedly connected with rubber pad of backup pad.

As a preferred technical scheme of the utility model, the surface of supporting rod is rotated through the pivot and is connected with the connecting strip, the inside wall fixedly connected with sliding seat of centre gripping box, the inner wall sliding connection of connecting strip and sliding seat.

As an optimal technical scheme of the utility model, two second screw rod screw thread direction is opposite respectively, the screw thread direction and the second screw rod looks adaptation of a second screw thread section of thick bamboo.

(III) advantageous effects

Compared with the prior art, the utility model provides a broken nail remove device that wound orthopedics was used possesses following beneficial effect:

1. this disconnected nail remove device that wound orthopedics was used, cooperation between first screw rod, first screw thread section of thick bamboo, second screw rod and the second screw thread section of thick bamboo through the setting makes when taking out disconnected nail more accurate stable, has avoided making because the error causes the unnecessary damage when taking out through artificially taking out to cause harm to patient's health.

2. This disconnected nail remove device that wound orthopedics was used through the cooperation between bracing piece and the strutting arrangement that sets up for can play the effect that supports the direction when taking out, avoid because of the angle takes place the skew, the influence is to taking out of disconnected nail, and it is troublesome to cause unnecessary.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping box of the present invention;

fig. 3 is a schematic structural view of the supporting device of the present invention.

In the figure: 1. a top plate; 2. a first motor; 3. a first screw; 4. a first threaded barrel; 5. a connecting plate; 6. a clamping box; 7. a second motor; 8. a second screw; 9. a second threaded barrel; 10. a clamping rod; 11. a binding clip; 12. a support bar; 13. a support device; 131. a support plate; 132. a chute; 133. a slider; 134. a strut; 135. a connecting seat; 136. a support spring; 137. a rubber pad; 14. a guide bar; 15. a first limiting sheet; 16. a second limiting sheet; 17. a connecting strip; 18. a sliding seat.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a broken nail remove device that wound orthopedics was used, including roof 1, first motor 2 is installed at the top of roof 1, first motor 2's output end fixedly connected with first screw rod 3, the surperficial threaded connection of first screw rod 3 has first screw thread section of thick bamboo 4, the side fixedly connected with connecting plate 5 of first screw thread section of thick bamboo 4, the bottom fixedly connected with centre gripping box 6 of connecting plate 5, second motor 7 is installed to the side of centre gripping box 6, the output fixedly connected with second screw rod 8 of second motor 7, the surperficial threaded connection of second screw rod 8 has second screw thread section of thick bamboo 9, the bottom of second screw thread section of thick bamboo 9 is rotated through the pivot and is connected with clamping rod 10, the tip fixedly connected with binding clip 11 of clamping rod 10, the bottom fixedly connected with bracing piece 12 of roof 1, the bottom fixedly connected with strutting arrangement 13 of bracing piece.

In this embodiment, drive first screw rod 3 through starting first motor 2 and rotate, thereby drive first screw thread section of thick bamboo 4 and remove, thereby promote centre gripping box 6 and remove downwards, then drive second screw rod 8 through starting second motor 7 and rotate, make second screw thread section of thick bamboo 9 remove, it is fixed to make supporting rod 10 and binding clip 11 carry out the centre gripping to disconnected nail, then drive first screw thread section of thick bamboo 4 through reverse start first motor 2 and upwards remove, thereby make and extract disconnected nail, make taking out of disconnected nail light convenient more, bracing piece 12 and strutting arrangement 13 through setting up play the effect of support, make and be in the vertical state when extracting, convenient taking out of disconnected nail.

Specifically, strutting arrangement 13 includes G backup pad 131, and spout 132 has been seted up at the top of backup pad 131, and the inner wall sliding connection of spout 132 has slider 133, and slider 133's top is rotated through the pivot and is connected with branch 134, and the top of branch 134 is rotated through the pivot and is connected with connecting seat 135, connecting seat 135 and bracing piece 12 fixed connection, fixedly connected with supporting spring 136 between the branch 134.

In this embodiment, the support rod 134 is rotated by the resilient force of the support spring 136, and the slider 133 is driven to move on the inner wall of the sliding groove 132, so as to play a role in buffering, and the device can be kept in a vertical state when being supported.

Specifically, the top of the top plate 1 is connected with a guide rod 14 in a penetrating manner, and the end part of the guide rod 14 is fixedly connected with a first limiting piece 15.

In this embodiment, the guide rod 14 and the first limiting piece 15 are arranged to limit the movement of the first threaded cylinder 4, so that the first threaded cylinder 4 is prevented from being directly driven to rotate when the first screw rod 3 rotates.

Specifically, the end of the first screw rod 3 is fixedly connected with the second limiting piece 16, and the bottom of the supporting plate 131 is fixedly connected with the rubber pad 137.

In this embodiment, the first thread cylinder 4 is limited by the second limiting piece 16, so that the first thread cylinder 4 is prevented from being separated from the first screw rod 3, and the rubber pad 137 is used for buffering, so that the support is more stable and firm.

Specifically, the surface of the clamping rod 10 is rotatably connected with a connecting strip 17 through a rotating shaft, the inner side wall of the clamping box 6 is fixedly connected with a sliding seat 18, and the connecting strip 17 is slidably connected with the inner wall of the sliding seat 18.

In this embodiment, the clamping rod 10 is conveniently fixed by the connecting strip 17, and the connecting strip 17 is conveniently limited by the sliding seat 18.

Specifically, the thread directions of the two second screws 8 are respectively opposite, and the thread direction of the second thread cylinder 9 is matched with the thread direction of the second screws 8.

In this embodiment, through two 8 opposite screw thread directions of second screw rod respectively, the screw thread direction and the 8 looks adaptations of second screw rod of second screw thread section of thick bamboo 9 for second screw thread section of thick bamboo 9 can carry out relative motion, thereby conveniently fixes the centre gripping of disconnected nail.

The utility model discloses a theory of operation and use flow: when the nail pulling device is used, the first motor 2 is started to drive the first screw rod 3 to rotate, so that the first threaded barrel 4 is driven to move, the clamping box 6 is pushed to move downwards, then the second motor 7 is started to drive the second screw rod 8 to rotate, so that the second threaded barrel 9 moves, the clamping rods 10 and the forceps heads 11 are used for clamping and fixing broken nails, then the first motor 2 is reversely started to drive the first threaded barrel 4 to move upwards, so that the broken nails are pulled out, the broken nails are taken out easily and conveniently, the supporting rod 12 and the supporting device 13 are arranged to play a supporting role, so that the broken nails can be in a vertical state when being pulled out, the broken nails are taken out conveniently, when the supporting device 13 is used for supporting, the supporting rod 134 is rotated through the resilience force of the supporting spring 136, drive slider 133 and remove at the inner wall of spout 132, thereby play the effect of buffering, make can make the device keep the vertical state always when supporting, play spacing effect to the removal of first screw thread section of thick bamboo 4 through guide bar 14 and the spacing piece 15 that sets up, avoided directly driving first screw thread section of thick bamboo 4 and rotating together when first screw rod 3 carries out the pivoted, spacing to first screw thread section of thick bamboo 4 through the spacing piece 16 of the second that sets up, first screw thread section of thick bamboo 4 has been avoided taking place to break away from with first screw rod 3, play the effect of buffering through the rubber pad 137 that sets up, it is firm more to make when supporting, conveniently fix clamping rod 10 through the connecting strip 17 that sets up, it is spacing to conveniently carry out connecting strip 17 through the sliding seat 18 that sets up.

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. The utility model provides a broken nail remove device that wound orthopedics was used, includes roof (1), its characterized in that: the top of the top plate (1) is provided with a first motor (2), the output end of the first motor (2) is fixedly connected with a first screw rod (3), the surface thread of the first screw rod (3) is connected with a first thread cylinder (4), the side edge of the first thread cylinder (4) is fixedly connected with a connecting plate (5), the bottom of the connecting plate (5) is fixedly connected with a clamping box (6), the side edge of the clamping box (6) is provided with a second motor (7), the output end of the second motor (7) is fixedly connected with a second screw rod (8), the surface thread of the second screw rod (8) is connected with a second thread cylinder (9), the bottom of the second thread cylinder (9) is rotatably connected with a clamping rod (10) through a rotating shaft, the end part of the clamping rod (10) is fixedly connected with a clamp head (11), the bottom of the top plate (1) is fixedly connected with a supporting rod (12), the bottom of the supporting rod (12) is fixedly connected with a supporting device (13).

2. The broken nail extraction device for trauma orthopedics according to claim 1, characterized in that: strutting arrangement (13) are including G backup pad (131), spout (132) have been seted up at the top of backup pad (131), the inner wall sliding connection of spout (132) has slider (133), the top of slider (133) is rotated through the pivot and is connected with branch (134), the top of branch (134) is rotated through the pivot and is connected with connecting seat (135), connecting seat (135) and bracing piece (12) fixed connection, fixedly connected with supporting spring (136) between branch (134).

3. The broken nail extraction device for trauma orthopedics according to claim 1, characterized in that: the top of roof (1) through connection has guide bar (14), the tip fixedly connected with of guide bar (14) is first spacing piece (15).

4. The broken nail extraction device for trauma orthopedics according to claim 1, characterized in that: the end part of the first screw rod (3) is fixedly connected with a second limiting sheet (16), and the bottom of the supporting plate (131) is fixedly connected with a rubber pad (137).

5. The broken nail extraction device for trauma orthopedics according to claim 1, characterized in that: the surface of the clamping rod (10) is rotatably connected with a connecting strip (17) through a rotating shaft, the inner side wall of the clamping box (6) is fixedly connected with a sliding seat (18), and the connecting strip (17) is connected with the inner wall of the sliding seat (18) in a sliding mode.

6. The broken nail extraction device for trauma orthopedics according to claim 1, characterized in that: the thread directions of the two second screw rods (8) are respectively opposite, and the thread direction of the second thread cylinder (9) is matched with that of the second screw rods (8).