Limb fixing clamp convenient to connect and assemble

By designing a limiting structure and a supporting structure, the problem of inflexibility in existing limb fixation clips has been solved, enabling rapid and stable installation and adaptive adjustment, thus improving operational efficiency.

CN223682683UActive Publication Date: 2025-12-19易良
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422761944.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-12-19
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing limb fixation clips are not flexible enough to meet the specific needs of different patients, and they take a long time to install and are inconvenient to operate.

Method used

A limb fixation clip that is easy to connect and assemble is designed. It adopts a limiting structure and a support structure. The fixing range can be adjusted by the cooperation of the sleeve block and the push rod. The installation efficiency and stability are improved by the connection of the fixing bolt and the snap-fit ​​post.

Benefits of technology

The clamps are more adaptable, the installation process is faster, the connection is more stable, and the operation difficulty for medical staff is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223682683U_ABST
    Figure CN223682683U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical instruments, and discloses a limb fixing clamp convenient to connect and assemble, which comprises a frame structure, limiting structures are arranged at the upper end and the lower end of the frame structure, and supporting structures are arranged in the limiting structures; a sleeving block is arranged at the joint of the limiting structure and the frame structure; a push rod is arranged at the joint of the supporting structure and the limiting structure, a limiting ring is externally and fixedly connected with a sleeving block to be connected with the frame structure, then the push rod is sleeved with a limiting frame, the push rod and a rubber pad are pushed to make contact with limbs of a patient gradually, and then a clamping column is inserted into the rubber pad and the push rod to be fixed; the fixing rods are fixedly connected to the upper end and the lower end of the connecting rod, so that the connecting rod can be conveniently inserted into the sleeving blocks for fixation, the limiting lantern rings sleeve the outer sides of the fixing rods for auxiliary fixation, and the fixing bolts are in threaded connection with the fixing rods.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field more particularly to a limb fixing clamp convenient to connect and assemble. BACKGROUND

[0002] The limb fixing clamp has important application in the field of orthopedics. Orthopedics mainly concerns diseases and injuries of muscles, bones and joints, and the limb fixing clamp is used for fixation and support after fracture, dislocation and operation to promote bone healing and functional recovery. In orthopedic treatment, the types of fixing clamps include external fixation frame, internal fixation device and the like.

[0003] The existing fixing clamp has relatively fixed design size, which may not be flexible enough to adapt to the specific needs of different patients, such as the size and shape of the limbs, and is not easy to adjust after initial installation. In addition, when assembling and fixing, multiple parts need to be assembled one by one, which makes the installation time longer and is inconvenient for medical staff. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a limb fixing clamp convenient to connect and assemble to solve the problems existing in the above background art.

[0005] The utility model provides the following technical scheme: a limb fixing clamp convenient to connect and assemble, including frame structure, the both ends of frame structure are provided with limiting structure, the inside of limiting structure is provided with support structure, limiting structure, limiting structure is provided with sleeve joint block in frame structure junction, support structure, the junction of support structure and limiting structure is provided with push rod,

[0006] Further, the frame structure includes a connecting rod, the upper and lower ends of the connecting rod are fixedly connected with a fixed rod, the fixed rod is fixedly sleeved with a fixed sleeve ring, the upper end of the fixed sleeve ring is provided with a limiting sleeve ring, four sleeve joint holes are formed in the top end of the limiting sleeve ring, the limiting sleeve ring sleeve joint hole is movably sleeved with the fixed rod, four groups of fixed bolts are arranged on the top end of the limiting sleeve ring, the fixed bolts correspond to the sleeve joint holes formed in the limiting sleeve ring, the upper and lower ends of the connecting rod are fixedly connected with the fixed rod, which is convenient for inserting into the inside of the sleeve joint block and fixing, and the limiting sleeve ring is sleeved on the outside of the fixed rod for auxiliary fixing.

[0007] Further, the limiting structure includes a limiting ring, four limiting holes are formed in the side surface of the limiting ring, four groups of sleeve joint blocks are fixedly connected to the outside of the limiting ring, four groups of limiting frames are arranged on the outside of the limiting ring, the top end of each sleeve joint block is provided with a limiting hole, and the sleeve joint blocks are connected to the frame structure by being fixedly connected to the outside of the limiting ring.

[0008] Further, the limiting frame is provided with a limiting hole corresponding to the limiting ring, four groups of the sleeve blocks are staggered with the four groups of limiting frames, a limiting through hole is formed on the side of the limiting frame away from the limiting ring, the limiting frame clamping hole is communicated with the limiting ring clamping hole, and the clamping groove is formed on the side of the limiting frame.

[0009] Further, the supporting structure comprises a contact plate, a rubber pad is fixedly connected to the inner side of the contact plate, a push rod is fixedly connected to the outer side of the contact plate, a plurality of clamping holes are formed on the side of the push rod, and the clamping column is inserted into the rubber pad and the push rod for fixation, so that the fixation range can be adjusted.

[0010] Further, the push rod is movably sleeved with the limiting frame on the outer side, a supporting spring is fixedly connected between the push rod away from the contact plate and the limiting frame, the clamping column is movably clamped in the push rod clamping hole, and the push rod is sleeved in the limiting frame.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. The utility model discloses a limiting structure and supporting structure are established, and the sleeve block and frame structure are connected by the fixed connection of the limiting ring outer, and the push rod is sleeved in the limiting frame, the push rod is pushed, and the rubber pad gradually contacts the patient's limbs, and the clamping column is inserted into the rubber pad and the push rod for fixation, so that the fixation range can be adjusted, and the adaptability is stronger.

[0013] 2. The utility model discloses a frame structure is established, and the fixed rod is fixedly connected to the upper and lower ends of the connecting rod, is convenient for inserting the sleeve block inside fixation, and the limiting sleeve ring is sleeved on the outer side of the fixed rod and is fixed, and the fixed bolt is screwed with the fixed rod, so that the connecting structure is more stable, and the medical staff is convenient for operation. ACCURATE DRAWINGS

[0014] Figure 1 It is the whole structure schematic drawing of the utility model.

[0015] Figure 2 It is the whole structure explosion schematic drawing of the utility model.

[0016] Figure 3 It is the frame structure schematic drawing of the utility model.

[0017] Figure 4 It is the limiting structure schematic drawing of the utility model.

[0018] Figure 5 It is the supporting structure schematic drawing of the utility model.

[0019] The attached figures are labeled as follows: 1. Frame structure; 101. Connecting rod; 102. Fixing rod; 103. Fixing collar; 104. Limiting collar; 105. Fixing bolt; 2. Limiting structure; 201. Limiting ring; 202. Sleeve block; 203. Limiting frame; 204. Limiting through hole; 205. Snap-fit ​​groove; 3. Support structure; 301. Contact plate; 302. Rubber pad; 303. Push rod; 304. Support spring; 305. Snap-fit ​​post. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The medical device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1

[0022] like Figures 1-3 As shown, this embodiment proposes a limb fixation clip that is easy to connect and assemble, including a frame structure 1, with limiting structures 2 at both the upper and lower ends of the frame structure 1, and a support structure 3 inside the limiting structure 2; a socket block 202 is provided at the connection between the limiting structure 2 and the frame structure 1; and a push rod 303 is provided at the connection between the support structure 3 and the limiting structure 2.

[0023] The frame structure 1 includes a connecting rod 101, with fixing rods 102 fixedly connected to both ends of the connecting rod 101. The end of the fixing rod 102 away from the connecting rod 101 is threaded to facilitate threaded connection with fixing bolts 105. A fixing collar 103 is fixedly sleeved on the fixing rod 102. The top angle of the fixing collar 103 is the same as that of the limiting collar 104. A limiting collar 104 is provided at the upper end of the fixing collar 103. The top end of the limiting collar 104 has four socket holes. The diameter of the socket holes of the limiting collar 104 is the same as the top angle diameter of the fixing rod 102. The socket holes of the limiting collar 104 are movably sleeved with the fixing rod 102. Four sets of fixing bolts 105 are provided at the top end of the limiting collar 104. The fixing bolts 105 correspond to the socket holes of the limiting collar 104. The fixing bolts 105 are threadedly sleeved with the fixing rod 102 to facilitate the fixation of the frame.

[0024] Example 2

[0025] like Figures 4-5As shown, based on the same concept as the above embodiment, the embodiment also proposes that the limiting structure 2 comprises a limiting ring 201, four limiting holes are formed in the side surface of the limiting ring 201, the diameter of the limiting hole of the limiting ring 201 is the same as the diameter of the transverse section of the push rod 303, so that the push rod 303 moves inside the limiting hole, four groups of sleeve blocks 202 are fixedly connected to the outside of the limiting ring 201, the height of the sleeve block 202 is the same as the height of the limiting ring 201, limiting holes are formed in the top end of the four groups of sleeve blocks 202, the diameter of the limiting hole of the sleeve block 202 is the same as the diameter of the top view of the fixed rod 102, four groups of limiting frames 203 are arranged on the outside of the limiting ring 201, the limiting frames 203 correspond to the limiting holes formed in the limiting ring 201, the four groups of sleeve blocks 202 are staggered with the four groups of limiting frames 203, limiting through holes 204 are formed in the side of the limiting frame 203 away from the limiting ring 201, the clamping hole of the limiting frame 203 is in communication with the clamping hole of the limiting ring 201, and the perimeters of the two are the same, clamping grooves 205 are formed in the side surface of the limiting frame 203, and the clamping groove 205 is in communication with the limiting frame 203.

[0026] The supporting structure 3 comprises a contact plate 301, the arc-shaped outer side of the contact plate 301 is matched with the inner diameter of the limiting ring 201, a rubber pad 302 is fixedly connected to the inner side of the contact plate 301, the rubber pad 302 can reduce the stimulation to the skin of the patient, a push rod 303 is fixedly connected to the outer side of the contact plate 301, a plurality of clamping holes are formed in the side surface of the push rod 303, the push rod 303 movably sleeves the limiting frame 203, a supporting spring 304 is fixedly connected between the push rod 303 away from the contact plate 301 and the limiting frame 203, the supporting spring 304 fixedly connects the push rod 303 and the limiting ring 201, a clamping column 305 is movably clamped in the clamping hole of the push rod 303, the clamping column 305 is inserted into the clamping hole in the side surface of the limiting frame 203 and is clamped and fixed in the clamping hole of the push rod 303, so that the rubber pad 302 is more closely contacted with the patient's limbs.

[0027] The working principle of the utility model: before use, first check whether the device can work normally, so as to ensure that the device can normally operate when in use, when in use, first, the limiting structure 2 and the supporting structure 3 are integrally sleeved with the fixed rod 102 through the sleeve block 202, then the limiting sleeve ring 104 is sleeved with the fixed rod 102, finally, the fixed bolt 105 is threadedly fixed with the fixed rod 102, so that the limiting structure 2 is integrally fixed on both sides of the connecting rod 101, the push rod 303 is pushed, the contact plate 301 and the rubber pad 302 gradually contact the skin of the patient, wherein the supporting spring 304 is gradually compressed and deformed, the push rod 303 moves inside the limiting hole communicated between the limiting ring 201 and the limiting frame 203, until the clamping hole formed in the outer side of the push rod 303 corresponds to the clamping groove 205, the clamping column 305 is inserted into the clamping groove 205 for fixation.

[0028] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0029] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0030] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A limb immobilisation splint which facilitates connection assembly comprising a frame structure (1) characterised in that: The frame structure (1) is provided with a limiting structure (2) at the upper and lower ends, and the limiting structure (2) is provided with a supporting structure (3) inside; The limiting structure (2) is provided with a sleeve block (202) at the connecting position of the limiting structure (2) and the frame structure (1), the limiting structure (2) comprises a limiting ring (201), four limiting holes are formed in the side surface of the limiting ring (201), four groups of sleeve blocks (202) are fixedly connected to the outer side of the limiting ring (201), limiting holes are formed in the top ends of the four groups of sleeve blocks (202), four groups of limiting frames (203) are arranged on the outer side of the limiting ring (201), the limiting frames (203) correspond to the limiting holes formed in the limiting ring (201), the four groups of sleeve blocks (202) and the four groups of limiting frames (203) are staggered, limiting through holes (204) are formed in the side of the limiting frame (203) away from the limiting ring (201), the clamping holes of the limiting frame (203) are communicated with the clamping holes of the limiting ring (201), clamping grooves (205) are formed in the side surface of the limiting frame (203), and the clamping grooves (205) are communicated with the limiting frame (203); The supporting structure (3) is provided with a push rod (303) at the connecting position of the supporting structure (3) and the limiting structure (2), the supporting structure (3) comprises a contact plate (301), the inner side of the contact plate (301) is fixedly connected with a rubber pad (302), the outer side of the contact plate (301) is fixedly connected with the push rod (303), a plurality of clamping holes are formed in the side surface of the push rod (303), the outer side of the push rod (303) is movably sleeved with the limiting frame (203), the supporting spring (304) is fixedly connected between the push rod (303) away from the contact plate (301) and the limiting frame (203), and the clamping hole in the push rod (303) movably clamps the clamping column (305).

2. The limb-occluding assembly of claim 1, wherein: The frame structure (1) comprises a connecting rod (101), the upper and lower ends of the connecting rod (101) are fixedly connected with a fixed rod (102), the fixed rod (102) is fixedly sleeved with a fixed sleeve ring (103), the upper end of the fixed sleeve ring (103) is provided with a limiting sleeve ring (104), four sleeve holes are formed in the top end of the limiting sleeve ring (104), the sleeve holes of the limiting sleeve ring (104) are movably sleeved with the fixed rod (102), four groups of fixed bolts (105) are arranged at the top end of the limiting sleeve ring (104), and the fixed bolts (105) correspond to the sleeve holes formed in the limiting sleeve ring (104).