CN217186400U

CN217186400U - Nail taking device for orthopedics department

Info

Publication number: CN217186400U
Application number: CN202220477280.5U
Authority: CN
Inventors: 覃春涛
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-16
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses an orthopedic nail taking device, which comprises a bottom plate, wherein an arc-shaped groove is arranged on the bottom plate, sliding grooves are arranged on two sides of the bottom plate, the inner part of each sliding groove is slidably connected with a positioning frame, a sliding rail is arranged on the inner wall of each positioning frame, the inner part of each sliding rail is slidably connected with a sliding block, a hydraulic cylinder is arranged at the bottom of each sliding block, the output end of each hydraulic cylinder is connected with a hydraulic rod, a nail taking plate is arranged at the bottom of each hydraulic rod, four nail taking grooves are arranged on the nail taking plate, and the utility model can flexibly move according to different nail taking positions and can fix and constrain the limbs of patients to avoid the movement of the limbs of the patients when taking nails by matching the bottom plate, the arc-shaped grooves, the sliding grooves, the positioning frames, the sliding rails, the sliding blocks, the hydraulic cylinders, the hydraulic rods, the nail taking plates and the nail taking grooves, the nail taking efficiency and the comfort of the patient are improved.

Description

Nail taking device for orthopedics department

Technical Field

The utility model belongs to the technical field of the orthopedics, especially, relate to an orthopedics is with getting nail device.

Background

The main diagnostic methods in orthopedics are related to human bone diseases, such as: fracture, bone and articular joint, osteoarthritis, bone cell necrosis etc. to the treatment of fracture again, because patient's bone dislocation, generally need implant medical steel nail and connect patient's bone in patient's body, treat to take out the steel nail after recovered again, the problem that prior art exists is: because the position that the steel nail was implanted is different, current get nail device flexibility relatively poor, can't get nail position according to the difference and remove and get nail device to when getting the nail, it is poor to the fixed effect of patient's limbs, and the nail efficiency is got in the influence, increases patient's misery.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides an orthopedics is with getting nail device, it can carry out nimble removal according to the nail position of getting of difference to can fix the constraint to patient's limbs, avoid the removal of patient's limbs when getting the nail, improve the advantage of getting nail efficiency and patient's comfort level, it is different to have solved current because the position that the steel nail was implanted, it is relatively poor to get nail device flexibility, can't get nail position according to the difference and remove and get the nail device, and when getting the nail, it is poor to the fixed effect of patient's limbs, nail efficiency is got in the influence, increase the painful problem of patient.

The utility model discloses a realize like this, an orthopedics is with getting nail device, comprising a base plate, the arc wall has been seted up on the bottom plate, the spout has been seted up to the both sides of bottom plate, the inside sliding connection of spout has the locating rack, the slide rail has been seted up on the inner wall of locating rack, the inside sliding connection of slide rail has the sliding block, the bottom of sliding block is equipped with the pneumatic cylinder, the output of pneumatic cylinder is connected with the hydraulic stem, the bottom of hydraulic stem is equipped with gets the nail board, it has seted up on the nail board and has got the nail groove, the quantity of getting the nail groove is four, and four it evenly sets up around the central axis department of getting the nail board to get the nail groove.

As the utility model discloses it is preferred, the below of locating rack is equipped with electric telescopic handle, electric telescopic handle's bottom is connected with the connecting plate, the bottom of connecting plate is equipped with first spring, the other end of first spring is connected with the clamp plate.

As the utility model discloses preferred, the top of clamp plate is equipped with the gag lever post, the one end of gag lever post extends to the top of connecting plate, just gag lever post and connecting plate swing joint.

As the utility model discloses it is preferred, be equipped with the fixed plate on the both sides lateral wall of locating rack, the lower surface of fixed plate is connected with the second spring, the other end of second spring is connected with splint, be equipped with the slide bar on the splint, the slide bar run through in the fixed plate and with fixed plate swing joint.

As the utility model discloses it is preferred, the both ends of bottom plate all are equipped with first screw rod, first screw rod extends to the inside of spout, just the lateral wall threaded connection of first screw rod and bottom plate, the both sides of locating rack all are equipped with the second screw rod, second screw rod and locating rack threaded connection.

As the utility model discloses preferred, be equipped with the silica gel cushion on the inner wall of arc wall.

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

1. the utility model discloses a set up bottom plate, arc wall, spout, locating rack, slide rail, sliding block, pneumatic cylinder, hydraulic stem, get the nail board and get the cooperation in nail groove and use, possess and to carry out nimble removal according to the nail position of getting of difference to can fix the constraint to patient's limbs, avoid the removal of patient's limbs when getting the nail, improve the advantage of getting nail efficiency and patient's comfort level.

2. The utility model discloses a cooperation that sets up electric telescopic handle, connecting plate, first spring and clamp plate is used, can make the clamp plate at first contact the skin on patient's surface, tightens getting nail position peripheral skin, is convenient for get going on of nail work.

3. The utility model discloses a set up the gag lever post, can carry on spacingly when the clamp plate downstream, make the clamp plate accurate press and be getting nail position periphery, avoid the clamp plate to follow first spring and rock.

4. The utility model discloses a cooperation that sets up fixed plate, second spring, splint and slide bar is used, can carry out the centre gripping through splint to patient's limbs and fix, prevents that patient's limbs from removing when getting the nail, and the nail work is got in the influence, increases patient's misery.

5. The utility model discloses a cooperation that sets up first screw rod and second screw rod is used, can carry out the centre gripping location to locating rack and sliding block, and the stability when making to get the nail is stronger.

6. The utility model discloses a set up the silica gel cushion, can increase the comfort level that patient's limbs were placed in the arc wall, alleviate the nervous sense when patient got the nail.

Drawings

Fig. 1 is a schematic isometric view of an embodiment of the present invention;

fig. 2 is a right side view of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view taken along the line a-a in fig. 2 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a base plate; 101. an arc-shaped slot; 102. a chute; 103. a positioning frame; 104. a slide rail; 105. a slider; 106. a hydraulic cylinder; 107. a hydraulic lever; 108. taking a nail plate; 109. a nail taking groove; 2. an electric telescopic rod; 201. a connecting plate; 202. a first spring; 203. pressing a plate; 3. a limiting rod; 4. a fixing plate; 401. a second spring; 402. a splint; 403. a slide bar; 5. a first screw; 501. a second screw; 6. silica gel cushion.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of nail taking device for orthopedics department, comprising a base plate 1, arc wall 101 has been seted up on the bottom plate 1, spout 102 has been seted up to the both sides of bottom plate 1, the inside sliding connection of spout 102 has locating rack 103, slide rail 104 has been seted up on the inner wall of locating rack 103, the inside sliding connection of slide rail 104 has sliding block 105, sliding block 105's bottom is equipped with pneumatic cylinder 106, the output of pneumatic cylinder 106 is connected with hydraulic stem 107, the bottom of hydraulic stem 107 is equipped with gets nail board 108, get and seted up on the nail board 108 and get nail groove 109, the quantity of getting nail groove 109 is four, and four get nail groove 109 evenly sets up around the central axis department of getting nail board 108.

Referring to fig. 3, an electric telescopic rod 2 is arranged below the positioning frame 103, a connecting plate 201 is connected to the bottom end of the electric telescopic rod 2, a first spring 202 is arranged at the bottom of the connecting plate 201, and a pressing plate 203 is connected to the other end of the first spring 202.

Adopt above-mentioned scheme: through the cooperation that sets up electric telescopic handle 2, connecting plate 201, first spring 202 and clamp plate 203 and use, can make clamp plate 203 contact the skin on patient's surface at first, tighten the skin of getting nail position periphery, be convenient for get going on of nail work, clamp plate 203 can produce ascending effort and extrude first spring 202 simultaneously to reduce the pressure to patient's skin, make patient's comfort better.

Referring to fig. 1, a limiting rod 3 is arranged above the pressing plate 203, one end of the limiting rod 3 extends to the upper side of the connecting plate 201, and the limiting rod 3 is movably connected with the connecting plate 201.

Adopt above-mentioned scheme: through setting up gag lever post 3, can be when clamp plate 203 downstream, carry on spacingly to clamp plate 203, make clamp plate 203 accurate pressure get nail position peripheral, avoid clamp plate 203 to follow first spring 202 and rock.

Referring to fig. 1, fixing plates 4 are disposed on two side walls of the positioning frame 103, a second spring 401 is connected to a lower surface of the fixing plate 4, a clamping plate 402 is connected to the other end of the second spring 401, a sliding rod 403 is disposed on the clamping plate 402, and the sliding rod 403 penetrates through the fixing plate 4 and is movably connected with the fixing plate 4.

Adopt above-mentioned scheme: through the cooperation that sets up fixed plate 4, second spring 401, splint 402 and slide bar 403 and use, can carry out the centre gripping through splint 402 to patient's limbs fixed, prevent that patient's limbs from removing when getting the nail, the nail work is got in the influence, increases patient's misery.

Referring to fig. 3, first screws 5 are respectively disposed at two ends of the bottom plate 1, the first screws 5 extend into the sliding groove 102, the first screws 5 are in threaded connection with the side wall of the bottom plate 1, second screws 501 are respectively disposed at two sides of the positioning frame 103, and the second screws 501 are in threaded connection with the positioning frame 103.

Adopt above-mentioned scheme: through the cooperation of setting up first screw 5 and second screw 501 and using, can carry out the centre gripping location to locating rack 103 and sliding block 105, stability when making to get the nail is stronger.

Referring to fig. 3, a silica gel cushion 6 is arranged on the inner wall of the arc-shaped groove 101.

Adopt above-mentioned scheme: through setting up silica gel cushion 6, can increase the comfort level that patient's limbs were placed in arc groove 101, alleviate the nervous sense of patient when getting the nail.

The utility model discloses a theory of operation:

when the nail taking device is used, firstly, the two clamping plates 402 are pulled upwards, the limbs of a patient pass through the positioning frame 103 and are placed in the arc-shaped groove 101, the positioning frame 103 moves in the sliding groove 102 longitudinally according to the nail taking position, then the sliding block 105 moves transversely in the sliding rail 104, the nail taking plate 108 is positioned above the nail taking position, then the first screw 5 is rotated to clamp and fix the positioning frame 103, the second screw 501 is rotated to clamp and position the sliding block 105, the stability in nail taking is stronger, the clamping plates 402 are released, the clamping plates 402 are pushed to move downwards on the sliding rods 403 under the action of the second springs 401, the clamping plates 402 are matched with the arc-shaped groove 101 to clamp the limbs of the patient, the electric telescopic rod 2 is started to drive the connecting plate 201 to move downwards, the pressing plate 203 firstly contacts with the skin on the surface of the patient, the skin on the periphery of the nail taking position is tightened, and meanwhile, the pressing plate 203 can generate an upward acting force to extrude the first springs 202, thereby reduce the pressure to patient's skin, make patient's comfort better, start hydraulic cylinder 106 and drive through hydraulic stem 107 and get nail board 108 downstream, go into nail groove 109 with the nail card in, hydraulic stem 107 drives and gets nail board 108 upward movement to take out the nail from patient's limb.

In conclusion: this nail device is got to orthopedics, through setting up bottom plate 1, arc groove 101, spout 102, locating rack 103, slide rail 104, sliding block 105, pneumatic cylinder 106, hydraulic stem 107, get nail board 108 and get the cooperation of nail groove 109 and use, it can carry out nimble removal according to the nail position of getting of difference to possess, and can fix the constraint to patient's limbs, avoid the removal of patient's limbs when getting the nail, the advantage of nail efficiency and patient's comfort level is got in the improvement, solved and present because the position that the steel nail implanted is different, it is relatively poor to get the nail device flexibility, can't get the nail position according to the difference and remove the nail device, and when getting the nail, it is poor to the fixed effect of patient's limbs, nail efficiency is got in the influence, increase patient's painful problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics is with getting nail device, includes bottom plate (1), its characterized in that: the improved nail taking machine is characterized in that an arc-shaped groove (101) is formed in the bottom plate (1), sliding grooves (102) are formed in two sides of the bottom plate (1), a positioning frame (103) is connected to the inner side of the sliding groove (102), a sliding rail (104) is formed in the inner wall of the positioning frame (103), a sliding block (105) is connected to the inner side of the sliding rail (104), a hydraulic cylinder (106) is arranged at the bottom of the sliding block (105), a hydraulic rod (107) is connected to the output end of the hydraulic cylinder (106), a nail taking plate (108) is arranged at the bottom of the hydraulic rod (107), a nail taking groove (109) is formed in the nail taking plate (108), the number of the nail taking grooves (109) is four, and the four nail taking grooves (109) are evenly arranged around the central axis of the nail taking plate (108).

2. The orthopedic nail-removing device according to claim 1, characterized in that: the electric telescopic rod is characterized in that an electric telescopic rod (2) is arranged below the positioning frame (103), the bottom end of the electric telescopic rod (2) is connected with a connecting plate (201), a first spring (202) is arranged at the bottom of the connecting plate (201), and the other end of the first spring (202) is connected with a pressing plate (203).

3. The orthopedic nail-removing device according to claim 2, characterized in that: the top of clamp plate (203) is equipped with gag lever post (3), the one end of gag lever post (3) extends to the top of connecting plate (201), just gag lever post (3) and connecting plate (201) swing joint.

4. The orthopedic nail-removing device according to claim 1, characterized in that: be equipped with fixed plate (4) on the both sides lateral wall of locating rack (103), the lower surface of fixed plate (4) is connected with second spring (401), the other end of second spring (401) is connected with splint (402), be equipped with slide bar (403) on splint (402), slide bar (403) run through in fixed plate (4) and with fixed plate (4) swing joint.

5. The orthopedic nail-removing device according to claim 1, characterized in that: the two ends of the bottom plate (1) are provided with first screw rods (5), the first screw rods (5) extend to the inner portion of the sliding groove (102), the first screw rods (5) are in threaded connection with the side wall of the bottom plate (1), the two sides of the positioning frame (103) are provided with second screw rods (501), and the second screw rods (501) are in threaded connection with the positioning frame (103).

6. The orthopedic nail-removing device according to claim 1, characterized in that: and a silica gel cushion (6) is arranged on the inner wall of the arc-shaped groove (101).