CN211049580U

CN211049580U - Nail taking device for orthopedics department

Info

Publication number: CN211049580U
Application number: CN201921787693.8U
Authority: CN
Inventors: 田晋; 黄凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-21
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses an orthopedics is with getting nail device relates to medical technical field. The utility model discloses a first slide bar, one side welded connection of first slide bar lower extreme has the locating plate, the lower extreme welded connection of first slide bar has the second sliding block, the outside sliding connection of second sliding block has the third slide bar, one side welded connection of third slide bar has the base, the third sliding block is installed in the outside of first slide bar, the opposite side welded connection of third sliding block has the second slide bar, the inboard sliding connection of second slide bar has first sliding block, the lower extreme welded connection of first sliding block has the joint block. The utility model discloses a horizontal position and the vertical height that a series of designs make the device can effectual regulation anchor clamps, and then guaranteed that the device can carry out effectual treatment to the state of an illness of difference, and can fix the steel nail effectively, the phenomenon that the steel nail drops when the operation can not appear going on can reduce the failure rate of operation effectively.

Description

Nail taking device for orthopedics department

Technical Field

The utility model relates to the technical field of medical treatment, more specifically say, relate to an orthopedics is with getting nail device.

Background

In the orthopedic treatment, nail taking operation is necessary for the after-treatment, and when the bone fixation and recovery treatment is performed on a patient with fracture and bone fracture, a steel nail is required to be used for fixedly connecting bones, so that the bones of the patient can be recovered at the correct position. The current device often can lead to getting the nail difficulty because of fixed tension or the smooth silk of pin fin when the nail of getting in later stage is operated, and just the height that the anchor clamps can only be adjusted to the device now, can not adjust the horizontal position of anchor clamps, the utility model discloses a new solution has been proposed to above problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an orthopedics is with getting nail device to solve the technical problem who mentions in the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an orthopedics is with getting nail device, includes first slide bar, one side welded connection of first slide bar lower extreme has the locating plate, the lower extreme welded connection of first slide bar has the second sliding block, the outside sliding connection of second sliding block has the third slide bar, one side welded connection of third slide bar has the base, the third sliding block is installed in the outside of first slide bar, the opposite side welded connection of third sliding block has the second slide bar, the inboard sliding connection of second slide bar has first sliding block, the lower extreme welded connection of first sliding block has the combination piece, the lower extreme welded connection who combines the piece has the stopper, the internally mounted of first sliding block has rotatory screw rod, the upper end welded connection of rotatory screw rod has rotatory handle, the lower extreme rotation of rotatory screw rod is connected with anchor clamps.

Preferably, an internal thread hole has all been seted up with combining the inside internal thread hole of piece to first sliding block, first sliding block and combination piece all pass through threaded connection with rotatory screw rod.

In any one of the above embodiments, preferably, the third slide block has an inner diameter equal to an outer diameter of the first slide rod, and the third slide block is in positioning clearance fit with the first slide rod.

Preferably in any one of the above schemes, the first sliding block and the combination block are both provided with internal thread holes, and the first sliding block and the combination block are both connected with the rotating screw rod through threads.

In any of the above schemes, preferably, the lower end of the clamp is provided with a circular through hole.

In any one of the above aspects, preferably, the outer diameter of the first slide bar is equal to the inner diameter of the third slide block, and the first slide bar and the third slide block are in sliding connection with each other.

3. Advantageous effects

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

(1) when the utility model is used, the positioning screw is rotated to separate the positioning screw from the third sliding rod, the second sliding block is slid to adjust the position of the first sliding rod, the positioning screw is rotated after the position adjustment to contact the positioning screw with the third sliding rod and apply a certain force to the third sliding rod, then the positioning screw is rotated to separate the positioning screw from the first sliding rod, the third sliding block is slid to adjust the height of the second sliding rod, the positioning screw is rotated after the height adjustment to contact the positioning screw with the first sliding rod and apply a certain force to the first sliding rod, then the first sliding block that slides lets anchor clamps slide to the top of the steel nail of patient side, and increase through second sliding block, third sliding block and first sliding block can effectual horizontal position and the vertical height who adjusts anchor clamps, and then has guaranteed that the device can get nail work to patient's different positions.

(2) The utility model discloses after the position of anchor clamps is ordered in the school, need rotatory handle earlier and drive the anchor clamps lower extreme and open gradually when letting rotatory screw rod descend, when the steel nail of patient's body survey gets into inside the anchor clamps, rotatory handle messenger's rotatory screw rod of rethread optional dress rises gradually, and it rises to drive anchor clamps, can receive the lower extreme shrink of the power messenger anchor clamps of stopper application of force and press from both sides tight steel nail when anchor clamps rise, steel nail and human body separation when anchor clamps rise to the take-up height, increase through the stopper lets anchor clamps exert force grow gradually to the steel nail, the phenomenon that the steel nail drops when the operation can not appear going on, can be more convenient take out the steel nail for the patient.

Drawings

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

FIG. 2 is a front view of the overall cut-away view of the present invention;

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

fig. 4 is a big picture of the present invention.

The reference numbers in the figures illustrate:

1. a first slide bar; 2. a second slide bar; 3. a third slide bar; 4. a base; 5. a square plug; 6. rotating the screw; 7. a clamp; 8. positioning a plate; 9. a set screw; 10. a first slider; 11. a combining block; 12. a limiting block; 13. a second slider; 14. a third slider; 15. the handle is rotated.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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 explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

referring to fig. 1-4, an orthopedic nail removing device comprises a first sliding rod 1, a positioning plate 8 is welded to one side of the lower end of the first sliding rod 1, a second sliding block 13 is welded to the lower end of the first sliding rod 1, a third sliding rod 3 is slidably connected to the outer side of the second sliding block 13, a base 4 is welded to one side of the third sliding rod 3, a third sliding block 14 is installed on the outer side of the first sliding rod 1, a second sliding rod 2 is welded to the other side of the third sliding block 14, a first sliding block 10 is slidably connected to the inner side of the second sliding rod 2, a combining block 11 is welded to the lower end of the first sliding block 10, a limiting block 12 is welded to the lower end of the combining block 11, a rotating screw rod 6 is installed inside the first sliding block 10, a rotating handle 15 is welded to the upper end of the rotating screw rod 6, and a clamp 7 is rotatably connected to the lower.

In this embodiment, for more convenient installation and dismantlement first slide bar 1, second slide bar 2 and third slide bar 3, the internal thread hole has all been seted up to the one end of first slide bar 1, second slide bar 2 and third slide bar 3, and the one end of first slide bar 1, second slide bar 2, third slide bar 3 all uses the screw connection with square end cap 5.

In the embodiment, for more convenient height adjustment of second slide bar 2, the inner diameter of third slide block 14 is the same as the outer diameter of first slide bar 1, and third slide block 14 is in clearance fit with first slide bar 1.

In this embodiment, in order to adjust the height of the rotating screw 6 when the rotating handle 15 rotates, the first sliding block 10 and the coupling block 11 are both provided with internal threaded holes, and both the first sliding block 10 and the coupling block 11 are connected to the rotating screw 6 through threads.

In this embodiment, the lower end of the clamp 7 is provided with a circular through hole for better fixing the steel nail on the patient side.

In the present embodiment, in order to adjust the height of the second slide lever 2 more easily, the outer diameter of the first slide lever 1 is the same as the inner diameter of the third slide block 14, and the first slide lever 1 and the third slide block 14 are slidably coupled with each other with a clearance.

The working principle is as follows:

when the device is used, the positioning screw 9 is required to be rotated to separate the positioning screw 9 from the third sliding rod 3, the second sliding block 13 is required to adjust the position of the first sliding rod 1, the positioning screw 9 is rotated after the position adjustment to enable the positioning screw 9 to be contacted with the third sliding rod 3 and apply a certain force to the third sliding rod 3, then the positioning screw 9 is rotated to enable the positioning screw 9 to be separated from the first sliding rod 1, the third sliding block 14 is required to adjust the height of the second sliding rod 2, the positioning screw 9 is rotated after the height adjustment to enable the positioning screw 9 to be contacted with the first sliding rod 1 and apply a certain force to the first sliding rod 1, then the first sliding block 10 is slid to enable the clamp 7 to be slid to the upper part of a steel nail on the side of a patient, the horizontal position and the vertical height of the clamp 7 can be effectively adjusted through the increase of the second sliding block 13, the third sliding block 14 and the first sliding block 10, and further the device can be ensured to carry out nail taking, after the position of anchor clamps 7 is ordered, it drives anchor clamps 7 lower extreme and opens gradually to need rotatory handle 15 earlier when letting rotatory screw rod 6 descend, when the steel nail of patient's body survey gets into anchor clamps 7 inside, rotatory handle 15 messenger rotatory screw rod 6 of rethread optional equipment rises gradually, and it rises to drive anchor clamps 7, can receive the lower extreme shrink that stopper 12 applied force made anchor clamps 7 and press from both sides tight steel nail when anchor clamps 7 rise, steel nail and human separation when anchor clamps 7 rise to the take-up height, let anchor clamps 7 exert force grow gradually to the steel nail through stopper 12's increase, the phenomenon that the steel nail drops when the operation can not appear going on, can be more convenient take out the steel nail for the patient.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an orthopedics is with getting nail device, includes first slide bar (1), its characterized in that, one side welded connection of first slide bar (1) lower extreme has locating plate (8), the lower extreme welded connection of first slide bar (1) has second sliding block (13), the outside sliding connection of second sliding block (13) has third slide bar (3), one side welded connection of third slide bar (3) has base (4), third sliding block (14) are installed to the outside of first slide bar (1), the opposite side welded connection of third sliding block (14) has second slide bar (2), the inboard sliding connection of second slide bar (2) has first sliding block (10), the lower extreme welded connection of first sliding block (10) has combination piece (11), the lower extreme welded connection of combination piece (11) has stopper (12), the inside mounting of first sliding block (10) has rotatory screw rod (6), the upper end welded connection of rotatory screw rod (6) has rotatory handle (15), the lower extreme of rotatory screw rod (6) is rotated and is connected with anchor clamps (7).

2. The orthopedic nail-removing device according to claim 1, characterized in that: the inner threaded holes are formed in one ends of the first sliding rod (1), the second sliding rod (2) and the third sliding rod (3), and one ends of the first sliding rod (1), the second sliding rod (2) and the third sliding rod (3) are connected with the square plug (5) through screws.

3. The orthopedic nail-removing device according to claim 1, characterized in that: the inner diameter of the third sliding block (14) is the same as the outer diameter of the first sliding rod (1), and the third sliding block (14) is in positioning clearance fit with the first sliding rod (1).

4. The orthopedic nail-removing device according to claim 1, characterized in that: first sliding block (10) and combination piece (11) are inside all seted up the internal thread hole, first sliding block (10) and combination piece (11) all pass through threaded connection with rotatory screw rod (6).

5. The orthopedic nail-removing device according to claim 1, characterized in that: the lower end of the clamp (7) is provided with a circular through hole.

6. The orthopedic nail-removing device according to claim 1, characterized in that: the outer diameter of the first sliding rod (1) is the same as the inner diameter of the third sliding block (14), and the first sliding rod (1) is in clearance fit with the third sliding block (14).