CN214632535U

CN214632535U - Lower limb orthopedic surgery traction device

Info

Publication number: CN214632535U
Application number: CN202023253008.9U
Authority: CN
Inventors: 汪红; 杨灵; 高博
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-09
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a low limbs bone surgery draw gear, including the connecting rod at least, the top of connecting rod is fixed with the fixed block, the fixed slot has been seted up to the inside of fixed block, the inside of fixed slot is fixed with the spring post, the bottom mounting of spring post has the connecting plate, the bottom mounting of connecting plate has the couple, C type groove has been seted up in the outside of couple, the upper and lower both sides in C type groove are fixed with fixing clip and activity card respectively, the spout has been seted up on the inner wall that the bottom mounting of activity card has slider and C type groove, one side of slider is fixed with the spring post. The utility model can firmly fix the traction bow in the closed space enclosed by the C-shaped groove, the fixed clip and the movable clip, thereby avoiding the traction bow from falling off from the hook; more importantly, the utility model discloses when not using, can be with in the couple withdrawal fixed slot to avoid the couple to expose in the air when not using.

Description

Lower limb orthopedic surgery traction device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a traction device for lower limb orthopedic surgery.

Background

The traction is mainly used for lower limb orthopedic operations, the bone traction is that a steel needle or traction forceps penetrates through a bone substance to enable traction force to directly pass through the bone substance to reach a damaged part and play roles of restoration, fixation and rest, the steel needle penetrates through the bone substance and is connected with a traction bow, the broken ends of the broken bone are involuntarily restored by applying force through a bow arm, and the tractor is taken down after healing or internal fixation.

In actual clinical practice, if the patient is a child or a group without self-control, the accompanying person cannot accompany the patient at any time, and when the accompanying person takes no notice, the condition that the traction bow falls off from the hook due to the patient shaking the affected limb can occur, so that the illness state of the patient is aggravated.

In view of the above, a lower limb orthopedic surgery traction device with a traction bow not easy to fall off from a hook needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low limbs bone surgery draw gear to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a low limbs bone surgery draw gear, includes connecting rod, fixation clamp, fixed block and couple at least, the bottom mounting of connecting rod has the fixation clamp and the top is fixed with the fixed block, the fixed slot has been seted up to the inside of fixed block, the inside of fixed slot is fixed with the spring post, the bottom mounting of spring post has the connecting plate, the bottom mounting of connecting plate has the couple, C type groove has been seted up in the outside of couple, the upper and lower both sides in C type groove are fixed with the fixing clip respectively and with the fixing clip be the activity card of cooperation structure, the spout has been seted up on the inner wall in bottom mounting of activity card has slider and C type groove, the one end that one side of slider was fixed with spring and spring is fixed on the inner wall of spout.

As a further aspect of the present invention: the outer side of the connecting plate is fixed with a sliding rod, and the inner wall of the fixing groove is provided with a limiting groove which is in a matched structure with the sliding rod.

As a further aspect of the present invention: the bottom of couple is fixed with the lug, the both sides of lug all are fixed with the arch.

As a further aspect of the present invention: the cross section of the fixing clip is C-shaped.

As a further aspect of the present invention: the fixing clamp is provided with a screw rod in a penetrating mode, and a pressing block is fixed at the bottom end of the screw rod.

As a further aspect of the present invention: and the bottom surface of the pressing block is adhered with an anti-slip pad.

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

1) through the scheme, the fixing clip and the movable clip which are matched with each other are ingeniously designed on the hook, so that the traction bow can be firmly fixed in a closed space enclosed by the C-shaped groove, the fixing clip and the movable clip through the comprehensive action of the fixing clip and the movable clip, and the traction bow is prevented from falling off from the hook; more importantly, the utility model discloses when not using, under the effect of spring post, can be with in the couple withdrawal fixed slot to avoided the couple to expose in the air when not using, strengthened then the utility model discloses an aesthetic property.

2) On the basis of the structure, the setting of fixation clamp can make things convenient for medical personnel to incite somebody to action the utility model discloses a fix on the dead lever of tailstock, strengthened then the utility model discloses an excellent in use effect.

Drawings

Fig. 1 is a front view structure schematic diagram of a lower limb orthopedic operation traction device.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the middle fixing block of the present invention.

The reference numerals in the figures have the following meanings:

1. a connecting rod; 2. a fixing clip; 3. a fixed block; 4. hooking; 21. a screw; 22. a compression block; 31. fixing grooves; 32. a spring post; 33. a connecting plate; 41. c-shaped grooves; 42. fixing the card; 43. a movable card; 44. a bump; 311. a limiting groove; 331. a slide bar; 411. a chute; 431. a slider; 432. a spring; 441. and (4) protruding.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a lower limb orthopedic surgery traction device at least includes a connecting rod 1, a fixing clip 2, a fixing block 3 and a hook 4, the bottom end of the connecting rod 1 is fixed with the fixing clip 2, the top end of the connecting rod is fixed with the fixing block 3, specifically, the cross section of the fixing clip 2 is C-shaped, a screw rod 21 is inserted into the fixing clip 2, a pressing block 22 is fixed at the bottom end of the screw rod 21, an anti-slip pad is adhered to the bottom surface of the pressing block 22, a fixing groove 31 is formed inside the fixing block 3, a spring column 32 is fixed inside the fixing groove 31, a connecting plate 33 is fixed at the bottom end of the spring column 32, a sliding rod 331 is fixed at the outer side of the connecting plate 33, a limiting groove 311 which is matched with the sliding rod 331 is formed on the inner wall of the fixing groove 31, and the hook 4 is fixed at the bottom end of the connecting plate 33, c type groove 41 has been seted up in the outside of couple 4, the upper and lower both sides of C type groove 41 are fixed with fixing clip 42 respectively and with fixing clip 42 for the activity card 43 of cooperation structure, the bottom mounting of activity card 43 has seted up spout 411 on the inner wall of slider 431 and C type groove 41, one side of slider is fixed with spring 432 and spring 432's one end is fixed on the inner wall of spout 411.

In order to facilitate the movement of the hook 4, a protrusion 44 is fixed to the bottom end of the hook 4, and protrusions 441 are fixed to both sides of the protrusion 44.

To sum up, the fixing clip 42 and the movable clip 43 which are mutually matched are ingeniously designed on the hook 4, so that the traction bow can be firmly fixed in a closed space which is formed by the C-shaped groove 41, the fixing clip 42 and the movable clip 43 through the comprehensive action of the fixing clip 42 and the movable clip 43, and the traction bow is prevented from falling off from the hook 4; more importantly, the utility model discloses when not using, under the effect of spring post 32, can be with couple 4 withdrawal fixed slots 31 in to avoided couple 4 to expose in the air when not using, strengthened then the utility model discloses an aesthetic property.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a low limbs bone surgery draw gear which characterized in that: at least, including connecting rod (1), fixation clamp (2), fixed block (3) and couple (4), the bottom mounting of connecting rod (1) has fixation clamp (2) and the top is fixed with fixed block (3), fixed slot (31) have been seted up to the inside of fixed block (3), the inside of fixed slot (31) is fixed with spring post (32), the bottom mounting of spring post (32) has connecting plate (33), the bottom mounting of connecting plate (33) has couple (4), C type groove (41) have been seted up in the outside of couple (4), the upper and lower both sides of C type groove (41) are fixed with fixing clip (42) respectively and with fixing clip (42) for the movable clip (43) of cooperation structure, spout (411) have been seted up on the inner wall of slider (431) and C type groove (41) to the bottom mounting of movable clip (43), the one side of slider is fixed with spring (432) and the one end of spring (432) is fixed on the inner wall of spout (411), spout (411) is fixed .

2. The lower limb orthopedic surgery traction device according to claim 1, characterized in that: a sliding rod (331) is fixed on the outer side of the connecting plate (33), and a limiting groove (311) which is matched with the sliding rod (331) in structure is formed in the inner wall of the fixing groove (31).

3. The lower limb orthopedic surgery traction device according to claim 1, characterized in that: a bump (44) is fixed at the bottom end of the hook (4), and bulges (441) are fixed on two sides of the bump (44).

4. The lower limb orthopedic surgery traction device according to claim 1, characterized in that: the cross section of the fixing clamp (2) is C-shaped.

5. The lower limb orthopedic surgery traction device according to claim 4, characterized in that: a screw rod (21) penetrates through the fixing clamp (2), and a pressing block (22) is fixed at the bottom end of the screw rod (21).

6. The lower limb orthopedic surgery traction device according to claim 5, characterized in that: and the bottom surface of the pressing block (22) is adhered with an anti-skid pad.