CN114081707A

CN114081707A - Wound orthopedics mount

Info

Publication number: CN114081707A
Application number: CN202111426051.7A
Authority: CN
Inventors: 赵旭阳; 吴其胜; 王振锋
Original assignee: Peoples Hospital of Hebi
Current assignee: Peoples Hospital of Hebi
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-02-25

Abstract

The invention belongs to the technical field of medical instruments, in particular to a wound orthopedic fixing frame which comprises a base and a square connecting block, wherein a first transmission handle for adjusting the width of a first clamping block is arranged at the side end of the base, one end of a transmission rod is connected with the square connecting block through a second clamping block, the other end of the transmission rod is connected with the base through the first clamping block, the transmission rod is arranged through the second transmission handle, the distance between the first clamping block and the second clamping block is adjusted, so that the adjustment is carried out according to the specific condition of a patient, the application range of the device is improved, an arc-shaped block is arranged in a square groove through a T-shaped rod and is arranged in the middle of the second clamping block, when the arc-shaped block is stressed, the arc-shaped block passes through the stress action point, so that the effect of adjustment and radian are realized, and the arc-shaped fixing frame can be better attached to the limb of the patient, plays a role in improving fixation.

Description

Wound orthopedics mount

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a wound orthopedic fixation frame.

Background

Need fix the position of executing the art among the orthopedic operation, fixed not firm then can influence the operation effect, and recovered postoperative rehabilitation process of orthopedics often can use the gypsum to fix fracture positions such as shank, arm, fixed not firm then is unfavorable for recovered going on.

When the original wound orthopedic fixation frame is used, because the height and the weight of each person are different, the length of bones is different from the thickness of four limbs, different types of fixation frames are needed to be used when different persons are fixed, and certain adverse effects are brought to the use process of people.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a wound orthopedic fixing frame which has the characteristics of simple structure, compact connection, convenient adjustment according to patients, good fixing effect and more stability in use.

In order to achieve the purpose, the invention provides the following technical scheme: a wound orthopedic fixing frame comprises a base and a square connecting block, wherein a first transmission handle for adjusting the width of a first clamping block is arranged at the side end of the base, the upper end of the base is provided with a sliding groove for the sliding action of the first clamping block, a transmission screw rod for the transmission action is arranged in the sliding groove, the upper end of the first clamping block is provided with a thread groove for connecting with a transmission rod, the base is connected with the square connecting block through the transmission rod, two ends of the square connecting block are provided with a second clamping block for fixing, the middle part of the square connecting block is provided with an arc block for attaching and locking, the arc block is arranged in the square groove, the middle part of the square groove is connected with the T-shaped rod through a transmission sleeve, a supporting frame for the rotation of the first rotating rod is arranged in the square groove, the front end of the square connecting block is provided with a second transmission handle for adjusting the screwing size of the transmission rod.

As a preferred technical scheme of the wound orthopedic fixing frame, the other end of the second transmission handle is fixedly provided with a first right-angle helical gear for transmission direction adjustment, the first right-angle helical gear is meshed with a second right-angle helical gear through a tooth space, the other end of the second right-angle helical gear is fixedly provided with a transmission gear for transmission, the transmission gear is meshed with a second transmission rack through the tooth space, the second transmission rack is meshed with a third transmission rack through the tooth space, the third transmission rack is meshed with the first right-angle helical gear through an inner tooth space, and the other end of the transmission rod is screwed with a thread groove thread at the base through a thread.

According to the preferred technical scheme of the wound orthopedic fixing frame, the T-shaped rod is a threaded sleeve and is in threaded connection with the transmission sleeve through threads, the other end of the transmission sleeve is connected with the arc-shaped block through a rotating shaft, the first rotating rod is arranged at two ends below the connection position, one end of the first rotating rod is fixedly connected with the second connecting rod, the other end of the first rotating rod is fixedly connected with the first connecting rod, the middle of the first rotating rod is connected with the square groove through the supporting frame, and the other ends of the second connecting rod and the first connecting rod are connected with the arc-shaped block through arc-shaped devices.

According to the preferred technical scheme of the wound orthopedic fixing frame, the outer ends of the first clamping block, the second clamping block and the arc-shaped block are provided with dense grooves for anti-skidding and loosening functions, rectangular grooves for increasing the fitting friction locking function are formed in the dense grooves, the dense grooves are made of rubber, and the lower ends of the dense grooves are connected with the first clamping block, the second clamping block and the arc-shaped block through buffer springs.

According to the optimal technical scheme of the wound orthopedic fixing frame, a tooth socket for transmission is arranged at the joint of the first transmission handle and the transmission screw rod, the first transmission handle is meshed with the first transmission rack through the tooth socket, the first transmission rack is meshed with the transmission screw rods at two ends through the tooth socket, the other end of the transmission screw rod is arranged in the sliding groove through the tooth socket, a thread for transmission is arranged in the middle of the transmission screw rod, and the transmission screw rod is in threaded connection with the first clamping block through the thread.

As the optimal technical scheme of the wound orthopedic fixing frame, the first spring for resetting is sleeved at the positions of the first connecting rod and the second connecting rod, and the second spring for elastic locking is sleeved at the outer end of the transmission sleeve.

According to the preferred technical scheme of the wound orthopedic fixing frame, the square connecting block is provided with three modules, two ends of the square connecting block are connected with the second clamping block, and an arc-shaped block is arranged in the middle of the square connecting block.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the transmission rod, one end of the transmission rod is connected with the square connecting block through the second clamping block, the other end of the transmission rod is connected with the base through the first clamping block, the arrangement plays a role of transmission through the second transmission handle, the space between the first clamping block and the second clamping block is adjusted, so that the adjustment can be performed according to the specific situation of a patient, the application range of the device is improved, through the arrangement of the T-shaped rod, the arc-shaped block is arranged in the square groove through the T-shaped rod and is arranged in the middle of the second clamping block, when the arc-shaped block is stressed, the arc-shaped block passes through the stress action point, so that the radian of the arc-shaped block is adjusted, the arc-shaped block can be better attached to the limb of the patient, the fixation is improved, through the arrangement of the transmission lead screw, the transmission lead screw is connected with the base through threads, the other end of the transmission lead screw is connected with the first clamping block through the slide block, and the arrangement is realized through the thread transmission of the transmission lead screw, adjust the interval effect of a grip block, be applicable to the fixed action of different positions of patient department, through a grip block, No. two grip blocks, the setting of arc piece, a grip block, No. two grip blocks, the outer end of arc piece all is equipped with dense groove, this setting plays when fixed, the effectual base and the square connecting block sliding action that prevents that plays of dense groove, the buffer spring of dense inslot plays the absorptive effect of buffering simultaneously, improve the stationarity that base and square connecting block are fixed, thereby improve the fixed effect of centre gripping of base and square connecting block.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a transmission connection of an arcuate block of the present invention;

FIG. 4 is a schematic view of the structure of the transmission connection of the transmission rod of the present invention;

FIG. 5 is a schematic view of the structure of the clamping block of the present invention;

FIG. 6 is a partial sectional view of a square connecting block according to the present invention;

in the figure: 1. a base; 2. a square connecting block; 3. a first clamping block; 4. a first transmission handle; 5. a second clamping block; 6. a T-shaped rod; 7. a second transmission handle; 8. an arc-shaped block; 9. a dense trough; 10. a transmission rod; 11. a transmission screw rod; 12. a first transmission rack; 13. a sliding groove; 14. a first spring; 15. a first rotating rod; 16. a first connecting rod; 17. a square groove; 18. a second spring; 19. a second connecting rod; 20. a first right-angle helical gear; 21. a second right-angle helical gear; 22. a transmission gear; 23. a second transmission rack; 24. a third transmission rack; 25. a buffer spring; 26. a transmission sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a wound orthopedic fixation frame comprises a base 1 and a square connecting block 2, a first transmission handle 4 for adjusting the width of a first clamping block 3 is arranged at the side end of the base 1, a sliding groove 13 for the sliding action of the first clamping block 3 is arranged at the upper end of the base 1, a transmission lead screw 11 for the transmission action is arranged in the sliding groove 13, a thread groove for the connection action with a transmission rod 10 is arranged at the upper end of the first clamping block 3, the base 1 is connected with the square connecting block 2 through the transmission rod 10, a second clamping block 5 for the fixing action is arranged at the two ends of the square connecting block 2, an arc-shaped block 8 for the joint locking action is arranged in the middle of the square connecting block, the arc-shaped block 8 is arranged in a square groove 17, the middle part of the square connecting block 2 is connected with the T-shaped rod 6 through a transmission sleeve 26, a support frame for rotating the first rotating rod 15 is arranged in the square groove 17, and a second transmission handle 7 for adjusting the screwing size of the transmission rod 10 is arranged at the front end of the square connecting block 2.

Specifically, No. two transmission handle 7 other ends are fixed to be provided with a right angle helical gear 20 that is used for the transmission to the effect, a right angle helical gear 20 meshes with No. two right angle helical gears 21 mutually through the tooth's socket, No. two right angle helical gears 21 other ends are fixed to be provided with the drive gear 22 that is used for the transmission effect, drive gear 22 meshes with No. two transmission racks 23 mutually through the tooth's socket, No. two transmission racks 23 mesh with No. three transmission racks 24 mutually, No. three transmission racks 24 mesh with a right angle helical gear 20 mutually through interior tooth's socket, the transfer line 10 other end closes with base 1 department's thread groove screw thread soon through the screw thread, play in this embodiment through No. two transmission handle 7 transmissions, adjust the interval effect of No. one grip block 3 and No. two grip blocks 5, thereby play according to patient's particular case, adjust, the application range of the improvement device.

Specifically, T shape pole 6 is established to the thread bush, and through screw thread and 26 threaded connection of transmission cover, the 26 other end of transmission cover is connected with arc piece 8 through the pivot, and junction below both ends all are equipped with dwang 15 No. one, 15 one end of dwang through with No. two connecting rod 19 fixed connection, the other end and connecting rod 16 fixed connection No. one, middle department is connected with square groove 17 through the support frame, No. two connecting rod 19 and connecting rod 16 other ends all are connected with arc piece 8 through the arc setting, in this embodiment when arc piece 8 atress, arc piece 8 is through the action point of atress, thereby the effect of adjustment and radian, thereby can be better with laminating mutually of patient's limbs department, play and improve fixed effect.

Specific, grip block 3, No. two grip blocks 5, the outer end of arc piece 8 all is equipped with the dense groove 9 that is used for the not hard up effect of antiskid, dense groove 9 department is equipped with the rectangular channel that is used for increasing laminating friction locking effect, dense groove 9 adopts the rubber material, dense groove 9 lower extreme passes through buffer spring 25 and grip block 3, No. two grip blocks 5 and arc piece 8 are connected, when fixed in this embodiment, dense groove 9 is effectual plays and prevents base 1 and square connecting block 2 sliding action, buffer spring 25 in the dense groove 9 plays the absorbent effect of buffering simultaneously, improve the stationarity that base 1 and square connecting block 2 are fixed, thereby improve the fixed effect of base 1 and square connecting block 2's centre gripping.

Specifically, a transmission handle 4 is equipped with the tooth's socket that is used for the transmission with transmission lead screw 11 junction, a transmission handle 4 meshes with a transmission rack 12 mutually through the tooth's socket, a transmission rack 12 meshes with the transmission lead screw 11 of both ends mutually through the tooth's socket, the transmission lead screw 11 other end passes through the tooth's socket and sets up in sliding tray 13, middle department is equipped with the screw thread that is used for the transmission effect, transmission lead screw 11 passes through screw thread and 3 threaded connection of grip block, through the screw thread transmission of transmission lead screw 11 in this embodiment, adjust the interval effect of grip block 3, be applicable to the fixed action of different positions departments of patient.

Specifically, the first spring 14 for the reset function is sleeved at the first connecting rod 16 and the second connecting rod 19, the second spring 18 for the elastic locking function is sleeved at the outer end of the transmission sleeve 26, the first spring 14 and the second spring 18 play a role in stabilizing the arc-shaped block 8 during stress adjustment, and stability of adjustment of radian of the arc-shaped block 8 is improved.

Specifically, square connecting block 2 establishes to three module, and 2 both ends of square connecting block are connected with No. two grip blocks 5, and the centre is equipped with arc piece 8, and square connecting block 2 also can stretch thereupon and adjust when grip block 3 adjusts through three module setting in this embodiment.

The working principle and the using process of the invention are as follows: according to the specific situation of a patient, the height of the patient 2 is increased by rotating the patient 7, the patient 2 can be taken down, the patient 7 is in meshed transmission with the

other end

20 and 21, the lower end 22 is driven by the other end 21 to rotate, the lower end 22 is driven by the other end 22 to rotate by the tooth socket 23, the tooth socket 23 drives the other end 24 to rotate, the tooth socket 24 drives the other end 20 to rotate, the lower end 10 is in meshed transmission with the thread groove thread at the position 3 through the thread at the lower end, so that the distance between 1 and 2 is adjusted, the middle 11 is driven to rotate by the rotation 4 and 4, the tooth socket 12 is driven to rotate by the tooth socket at the position 12, the inner 11 of the patient 1 is driven to rotate synchronously, the thread 11 drives the 3 to slide in the inner part 13, the distance between 3 is adjusted to a proper position, the limb at the wound is placed between 1 and 2, the position limitation is performed through the tooth sockets 4 and 7, when the limb 8 is in contact with the limb of the patient, 8 through the atress condition, pass power to 16 and 19 at both ends, 16 and 19 drive 19 and rotate, and then adjust 26 height, rotate 6, 6 and drive 26 through the screw and remove, lock spacing 26. And the height of 8 is finely adjusted, so that 8 is more fit with the limb of the patient.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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. A wound orthopedics mount which characterized in that: comprises a base (1) and a square connecting block (2), wherein a transmission handle (4) used for adjusting the width of a first clamping block (3) is arranged at the side end of the base (1), a sliding groove (13) used for the sliding action of the first clamping block (3) is arranged at the upper end of the base (1), a transmission lead screw (11) used for the transmission action is arranged in the sliding groove (13), a thread groove used for the connection action with a transmission rod (10) is arranged at the upper end of the first clamping block (3), the base (1) is connected with the square connecting block (2) through the transmission rod (10), two ends of the square connecting block (2) are provided with an arc-shaped block (8) used for the fixation action to obtain a second clamping block (5), the middle part of the square connecting block is provided with the arc-shaped block (8) used for the joint locking action, the arc-shaped block (8) is arranged in the square groove (17), and the middle part of the square connecting block is connected with a T-shaped rod (6) through a transmission sleeve (26), be used for a dwang (15) rotation effect's support frame in square groove (17), square connecting block (2) front end is equipped with No. two transmission handle (7) that are used for adjusting transfer line (10) and close the size effect soon.

2. A wound orthopaedic fixation frame according to claim 1, wherein: no. two transmission handle (7) other ends are fixed and are provided with a right angle helical gear (20) that are used for the transmission to transfer to the effect, a right angle helical gear (20) meshes with No. two right angle helical gears (21) mutually through the tooth's socket, No. two right angle helical gear (21) other ends are fixed and are provided with drive gear (22) that are used for the transmission effect, drive gear (22) mesh with No. two transmission rack (23) mutually through the tooth's socket, No. two transmission rack (23) mesh with No. three transmission rack (24) mutually through the tooth's socket, No. three transmission rack (24) mesh with a right angle helical gear (20) mutually through interior tooth's socket, the other end of transfer line (10) closes through screw thread and base (1) department thread groove screw thread soon.

3. A wound orthopaedic fixation frame according to claim 1, wherein: t shape pole (6) are established to the thread bush, and overlap (26) threaded connection through screw and transmission, the transmission overlaps (26) other end and is connected with arc piece (8) through the pivot, and junction below both ends all are equipped with dwang (15) No. one, dwang (15) one end through with No. two connecting rod (19) fixed connection, the other end and connecting rod (16) fixed connection, middle department is connected with square groove (17) through the support frame, No. two connecting rod (19) and connecting rod (16) other end all are connected with arc piece (8) through the arc setting.

4. A wound orthopaedic fixation frame according to claim 1, wherein: the outer end of a grip block (3), No. two grip blocks (5), arc piece (8) all is equipped with intensive groove (9) that are used for the not hard up effect of antiskid, intensive groove (9) department is equipped with the rectangular channel that is used for increasing laminating friction locking effect, intensive groove (9) adopt the rubber material, intensive groove (9) lower extreme is connected with grip block (3), No. two grip blocks (5) and arc piece (8) through buffer spring (25).

5. A wound orthopaedic fixation frame according to claim 1, wherein: a transmission handle (4) is equipped with transmission lead screw (11) junction and is used for driven tooth's socket, a transmission handle (4) meshes with a transmission rack (12) through the tooth's socket mutually, a transmission rack (12) meshes with transmission lead screw (11) at both ends mutually through the tooth's socket, transmission lead screw (11) other end passes through the tooth's socket setting in sliding tray (13), and middle department is equipped with the screw thread that is used for the transmission effect, transmission lead screw (11) pass through screw thread and a grip block (3) threaded connection.

6. A wound orthopaedic fixation frame according to claim 3, wherein: a first spring (14) used for resetting is sleeved at the positions of the first connecting rod (16) and the second connecting rod (19), and a second spring (18) used for elastic locking is sleeved at the outer end of the transmission sleeve (26).

7. A wound orthopaedic fixation frame according to claim 1, wherein: the square connecting block (2) is arranged into three modules, two ends of the square connecting block (2) are connected with the second clamping block (5), and an arc-shaped block (8) is arranged in the middle of the square connecting block.