CN215229006U

CN215229006U - Orthopedics splint installation fastener for orthopedics

Info

Publication number: CN215229006U
Application number: CN202121787091.XU
Authority: CN
Inventors: 马奇翰
Original assignee: Suzhou Hospital of Traditional Chinese Medicine
Current assignee: Suzhou Hospital of Traditional Chinese Medicine
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-21
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an orthopedics splint installation fastener for orthopedics relates to medical instrument technical field. Including two grip blocks, the inboard of grip block is provided with reinforcing apparatus, and reinforcing apparatus has seted up the drive chamber including changeing the handle, the inside of grip block, and the inner wall in drive chamber rotates and is connected with the lead screw, and the top fixedly connected with of lead screw changes the handle, changes the top that is located the grip block, and the surperficial threaded connection of lead screw has the nut cover. Through setting up reinforcing apparatus, after two grip blocks pass through the connecting block and accomplish the concatenation with human fracture department, the gusset plate among the accessible reinforcing apparatus effectively reinforces the fracture position that is located the grip block inboard, can change the inboard space of grip block through the effect of gusset plate, make the device can both carry out stable centre gripping to different patients 'limbs and fix, thereby enlarge the holistic application scope of device, prevent that not hard up condition from appearing in splint, guarantee the effect of user's bone healing.

Description

Orthopedics splint installation fastener for orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, specifically a fixing device is installed to orthopedics splint for orthopedics.

Background

Fracture refers to the continuous complete or partial fracture of bone structure, which is often seen in children and the elderly, and also occurs in middle-aged and young people, and patients often have one-part fracture and a few multiple fractures, and after timely and proper treatment, most patients can recover the original functions, and a few patients can have sequelae with different degrees.

The external fixation of the fracture of the limbs and trunk of the human body is that the fracture is reset by a manipulation or after limited internal fixation operation of incision and reduction, and is used for the fixation of the outside of the human body, thereby fixing the fracture, stabilizing the resetting of the operation and promoting the closing of the gap between bones.

Among the prior art, the splint of fixed bone wound of commonly used places several glossy plate bodies in the outside at the position of fracture, fixes it through winding multilayer gauze, but because the fixed plate surface skids easily when smooth fixed and leads to fixed insecure to the operation is comparatively complicated when winding tests medical personnel's proficiency, causes the secondary injury if the operation is improper easily to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an orthopedics is with orthopedics splint installation fastener possesses fixed effectual advantage, has solved the relatively poor problem of fixed effect.

In order to realize the above-mentioned fixed effectual purpose that possesses, the utility model provides a following technical scheme: the orthopedic splint mounting and fastening device comprises two clamping blocks, a reinforcing device is arranged on the inner sides of the clamping blocks and comprises a rotating handle, a driving cavity is formed in the clamping blocks, the inner wall of the driving cavity is rotatably connected with a lead screw, the top end of the lead screw is fixedly connected with the rotating handle, the rotating handle is positioned above the clamping blocks, a nut sleeve is connected to the surface of the lead screw in a threaded manner, and a pulley is fixedly mounted on the outer side of the nut sleeve;

the inner wall of the driving cavity is fixedly provided with a limiting rod, the outer side of the limiting rod is connected with a follow-up rod in a sliding mode, one end of the follow-up rod is fixedly connected with a guide block, and the other end of the follow-up rod is fixedly connected with a reinforcing plate.

As a preferred technical scheme of the utility model, the top fixedly connected with connecting block of grip block, the screw has been seted up to the connecting block is inside, and the connecting block specification at two grip block tops is the same.

As a preferred technical scheme of the utility model, the gusset plate is located the inside cavity department of grip block, and two inboard grip block specifications of grip block are the same.

As a preferred technical scheme of the utility model, the one end fixedly connected with stopper of pulley is kept away from to the nut cover, the other end of stopper and the inner wall sliding connection in drive chamber.

As a preferred technical scheme of the utility model, the external groove has been seted up to the inside of grip block, the external groove is linked together with the drive chamber, the inner wall in external groove rotates and is connected with ratch and location tooth, the bottom fixed connection of ratch and lead screw, mesh mutually between ratch and the location tooth, the inside of location tooth is seted up flutedly, the inner wall fixed mounting in external groove has the locating lever, the locating lever is located the inside of recess.

Compared with the prior art, the utility model provides an orthopedics splint installation fastener for orthopedics possesses following beneficial effect:

this orthopedics is with orthopedics splint installation fastener, through setting up reinforcing apparatus, accomplish the concatenation back through connecting block and human fracture department at two grip blocks, gusset plate among the accessible reinforcing apparatus is effectively consolidated the fracture position that is located the grip block inboard, the effect through the gusset plate can change the inboard space of grip block, it is fixed to make the device can both carry out stable centre gripping to different patients 'limbs, thereby enlarge the holistic application scope of device, prevent that splint from appearing not hard up the condition, guarantee the effect of user's bone healing.

Drawings

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

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

fig. 3 is a schematic view of the structure of the external connection slot of the present invention.

In the figure: 1. a clamping block; 2. connecting blocks; 3. a reinforcement device; 4. a drive chamber; 5. turning a handle; 6. a screw rod; 7. a nut sleeve; 8. a limiting block; 9. a pulley; 10. a limiting rod; 11. a follower rod; 12. a guide block; 13. a reinforcing plate; 14. an external connection groove; 15. a rack bar; 16. positioning teeth; 17. and (5) positioning the rod.

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.

Please refer to fig. 1-3, the utility model discloses an orthopedics splint installation fastener for orthopedics, including two grip blocks 1, the inboard of grip block 1 is provided with reinforcing apparatus 3, reinforcing apparatus 3 is including changeing 5, drive chamber 4 has been seted up to grip block 1's inside, the inner wall rotation in drive chamber 4 is connected with lead screw 6, the top fixedly connected with of lead screw 6 changes 5, it is located grip block 1's top to change 5, the surface threaded connection of lead screw 6 has nut cover 7, the outside fixed mounting of nut cover 7 has pulley 9, the one end fixedly connected with stopper 8 of pulley 9 is kept away from to nut cover 7, the other end of stopper 8 and the inner wall sliding connection in drive chamber 4.

The inner wall of the driving cavity 4 is fixedly provided with a limiting rod 10, the outer side of the limiting rod 10 is connected with a follower rod 11 in a sliding mode, one end of the follower rod 11 is fixedly connected with a guide block 12, the other end of the follower rod 11 is fixedly connected with a reinforcing plate 13, the reinforcing plate 13 is located in an inner cavity of the clamping block 1, and the clamping blocks 1 on the inner sides of the two clamping blocks 1 are identical in specification.

This orthopedics is with orthopedics splint installation fastener, through setting up reinforcing apparatus 3, accomplish the concatenation back through connecting block 2 and human fracture department at two grip blocks 1, reinforcing plate 13 among the accessible reinforcing apparatus 3 effectively reinforces the fracture position that is located 1 inboard of grip block, the effect through reinforcing plate 13 can change the space of 1 inboard of grip block, it is fixed to make the device can both carry out stable centre gripping to different patients 'limbs, thereby enlarge the holistic application scope of device, prevent that splint from appearing not hard up condition, guarantee the effect of user's bone healing.

Specifically, the top fixedly connected with connecting block 2 of grip block 1, the screw has been seted up to connecting block 2 inside, and 2 specifications of connecting block at two grip blocks 1 tops are the same.

In this embodiment, first two grip blocks 1 overlap joint with human fracture department respectively, then utilize the bolt to carry out interconnect with connecting block 2 at grip block 1 top to impel two grip blocks 1 to accomplish the concatenation through connecting block 2 and human fracture department.

Specifically, an external groove 14 is formed in the clamping block 1, the external groove 14 is communicated with the driving cavity 4, the inner wall of the external groove 14 is rotatably connected with a rack bar 15 and positioning teeth 16, the rack bar 15 is fixedly connected with the bottom end of the lead screw 6, the rack bar 15 is meshed with the positioning teeth 16, grooves are formed in the positioning teeth 16, positioning rods 17 are fixedly mounted on the inner wall of the external groove 14, and the positioning rods 17 are located in the grooves.

In this embodiment, when the lap joint state of reinforcing plate 13 and fracture department needs to be removed, outwards pull location tooth 16, make location tooth 16 keep away from ratch 15, make ratch 15 can freely rotate, because ratch 15 is preceding to be the lap joint state with location tooth 16, and the inboard of location tooth 16 is provided with locating lever 17, and locating lever 17 stops location tooth 16 anticlockwise rotation again, make ratch 15 unable clockwise turning only can carry out anticlockwise rotation, and only after location tooth 16 kept away from ratch 15, ratch 15 side can carry out clockwise rotation, and ratch 15's clockwise rotation again can drive lead screw 6 antiport, make nut cover 7 drive pulley 9 carry out the processing of lifting upward, make reinforcing plate 13 obtain removing with the reinforcement processing of fracture department.

When in use, the two clamping blocks 1 are respectively lapped with the fracture part of the human body, and then the connecting blocks 2 at the tops of the clamping blocks 1 are mutually connected by using bolts, so that the two clamping blocks 1 are enabled to be spliced with the fracture part of the human body through the connecting blocks 2;

then, the rotating handle 5 is rotated according to the specification of the fracture part, the rotating handle 5 is promoted to drive the screw rod 6 to rotate, the rotation of the screw rod 6 can drive the nut sleeve 7 to move in the axial direction, so that the nut sleeve 7 drives the pulley 9 to descend, after the pulley 9 is contacted with the guide block 12, the guide block 12 is pushed rightwards by the pulley 9, the guide block 12 is promoted to drive the reinforcing plate 13 to move towards the fracture part through the follow-up rod 11, and finally, the reinforcing plate 13 is lapped with the fracture part;

when the lapping state of the reinforcing plate 13 and the fracture part needs to be removed, the positioning teeth 16 are pulled outwards, the positioning teeth 16 are far away from the toothed bar 15, the toothed bar 15 can rotate freely, the toothed bar 15 and the positioning teeth 16 are in the lapping state before, the positioning rods 17 are arranged on the inner sides of the positioning teeth 16, the positioning rods 17 can prevent the positioning teeth 16 from rotating anticlockwise, the toothed bar 15 cannot rotate clockwise and can only rotate anticlockwise, only after the positioning teeth 16 are far away from the toothed bar 15, the toothed bar 15 can rotate clockwise, the clockwise rotation of the toothed bar 15 can drive the screw rod 6 to rotate reversely, the nut sleeve 7 drives the pulley 9 to lift up, and the reinforcing treatment of the reinforcing plate 13 and the fracture part is removed.

To sum up, this orthopedics is with orthopedics splint installation fastener, through setting up reinforcing apparatus 3, accomplish the concatenation back through connecting block 2 and human fracture department at two grip blocks 1, reinforcing plate 13 among the accessible reinforcing apparatus 3 is effectively consolidated the fracture position that is located 1 inboard of grip block, the effect through reinforcing plate 13 can change the space of 1 inboards of grip block, it is fixed to make the device can both carry out stable centre gripping to different patients 'limbs, thereby it is fixed to enlarge the holistic application scope of device, prevent that splint from appearing not hard up condition, guarantee the effect of user's bone healing.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 orthopedics splint installation fastener, includes two grip blocks (1), its characterized in that: the inner side of the clamping block (1) is provided with a reinforcing device (3), the reinforcing device (3) comprises a rotating handle (5), a driving cavity (4) is formed in the clamping block (1), the inner wall of the driving cavity (4) is rotatably connected with a lead screw (6), the top end of the lead screw (6) is fixedly connected with the rotating handle (5), the rotating handle (5) is positioned above the clamping block (1), the surface of the lead screw (6) is in threaded connection with a nut sleeve (7), and the outer side of the nut sleeve (7) is fixedly provided with a pulley (9);

the inner wall of the driving cavity (4) is fixedly provided with a limiting rod (10), the outer side of the limiting rod (10) is connected with a follower rod (11) in a sliding mode, one end of the follower rod (11) is fixedly connected with a guide block (12), and the other end of the follower rod (11) is fixedly connected with a reinforcing plate (13).

2. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: the top fixedly connected with connecting block (2) of grip block (1), the screw has been seted up to connecting block (2) inside, and connecting block (2) specification at two grip block (1) tops is the same.

3. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: the reinforcing plate (13) is positioned in the inner cavity of the clamping blocks (1), and the specifications of the clamping blocks (1) on the inner sides of the two clamping blocks (1) are the same.

4. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: one end, far away from the pulley (9), of the nut sleeve (7) is fixedly connected with a limiting block (8), and the other end of the limiting block (8) is connected with the inner wall of the driving cavity (4) in a sliding mode.

5. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: the utility model discloses a lead screw, including grip block (1), outer groove (14) have been seted up to the inside of grip block (1), outer groove (14) are linked together with drive chamber (4), the inner wall in outer groove (14) rotates and is connected with ratch (15) and location tooth (16), the bottom fixed connection of ratch (15) and lead screw (6), mesh between ratch (15) and the location tooth (16), the inside of location tooth (16) is seted up flutedly, the inner wall fixed mounting in outer groove (14) has locating lever (17), locating lever (17) are located the inside of recess.