CN210019582U

CN210019582U - Disposable traction needle protective sleeve for bone traction

Info

Publication number: CN210019582U
Application number: CN201920368911.8U
Authority: CN
Inventors: 李晓东; 季淑清; 刘丽娜; 陈志清; 刘胜娟
Original assignee: Tianjin Third Central Hospital
Current assignee: Tianjin Third Central Hospital
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-02-07
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a disposable traction needle protective sleeve for bone traction, which is characterized by comprising two sleeves and two rubber bands, wherein each sleeve comprises a barrel body with a bottom and a plug cover covering the opening of the barrel body, the opening of the barrel body is provided with a hook, and the plug cover is provided with a traction needle socket; in the application state: the two sleeves are respectively sleeved at two ends of the traction needle through traction needle spigots on the plug covers, the plug covers are pressed on the outer sides of the traction bow connecting ends at the same side of the plug covers, and the two sleeves are respectively wound on the traction bow connecting ends at the same side and the traction needle body through a rubber band and are hooked on hooks at the openings of the sleeves to be fixed at two ends of the traction needle; the barrel comprises a circular barrel body and a circular barrel opening with the diameter smaller than that of the barrel body, and the hooks are a pair of hooks which are extended symmetrically along the diameter of the circular barrel opening and vertically folded downwards and fixedly connected at the end of the circular barrel opening; the plug cover is an integrated part consisting of a cover body covered on the circular cylinder opening in a sealing way and an annular plug body with the bottom surface of the cover body plugged into the circular cylinder opening; the insertion opening of the traction needle is a cross insertion seam.

Description

Disposable traction needle protective sleeve for bone traction

Technical Field

The utility model relates to a medical treatment auxiliary device especially relates to a bone is pull with disposable traction needle protective sheath.

Background

Traction is a common treatment method in orthopedics department, and the specific operation of the traction device is a treatment method for relieving muscle tension and strong contraction by utilizing traction force, reducing severe pain caused by abnormal activity of fracture ends, reducing fracture and dislocation, preventing and treating soft tissue contracture and traction on certain hip diseases. The bone traction system utilizes traction needles fixed at two connecting ends of a traction bow to penetrate through bone, and is connected with a traction force application system through the traction bow, so that traction force directly passes through bones to reach injured parts, and the bone traction system plays roles in resetting and fixing.

At present, in bone traction treatment, after a traction needle penetrates through bone, two ends of the traction needle respectively extend out of two connecting ends of a traction bow to be exposed outside a body of a patient, the sharp tip of the traction needle is easy to hurt skin and subcutaneous deep tissue of other parts of the body of the patient, and clothes, quilts and other objects are easy to hook to damage the clothes, quilts and the like.

How to prevent the above problems and ensure the patients to have safe and comfortable treatment and the clothes and quilt articles to be intact becomes a problem of concern in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a bone is pull with disposable traction needle protective sheath to above-mentioned problem to the messenger pulls the needle both ends and suits respectively in the sleeve, prevents that the patient from damaging, infecting, prevents that article such as clothing from damaging, realizes the safe comfortable treatment of patient, and clothing and quilt articles for use are intact harmless, creates civilization, humanized treatment environment.

The utility model provides a technical scheme that its technical problem adopted is:

a disposable traction needle protective sleeve for bone traction is characterized by comprising two sleeves and two rubber bands, wherein each sleeve is composed of a barrel body with a bottom and a plug cover for sealing the opening of the barrel body, the opening of the barrel body is provided with a hook, and the plug cover is provided with a traction needle insertion opening; in the application state: the two sleeves are respectively sleeved at two ends of the traction needle through traction needle sockets on the plug covers, the plug covers are pressed on the outer sides of the traction bow connecting ends at the same side of the plug covers, and the two sleeves are respectively wound on the traction bow connecting ends at the same side and the traction needle body through a rubber band and are hooked on hooks at the openings of the sleeves to be fixed at two ends of the traction needle.

The barrel comprises a circular barrel body and a circular barrel opening with the diameter smaller than that of the barrel body, and the hooks are a pair of hooks which are fixedly connected at the circular barrel opening end, symmetrically extend outwards along the diameter of the circular barrel opening and vertically fold downwards; the plug cover is an integrated part formed by a cover body covered on the circular cylinder opening in a sealing mode and an annular plug body with the bottom surface of the cover body plugged into the circular cylinder opening.

The traction needle insertion opening is arranged in the center of the cover body and is a cross insertion seam.

The barrel body is made of colorless transparent hard medical plastic; the plug cover is made of medical silica gel.

The utility model has the advantages that: because the disposable traction needle protective sleeve for bone traction is provided, the sleeve is sleeved on the tip parts at the two ends of the traction needle, the skin and the subcutaneous deep tissue of a patient can be effectively prevented from being damaged, meanwhile, the damage of articles such as clothes and quilts is avoided, the needle body is prevented from moving due to the touch of a hook, and the bacterial infection of the needle channel is prevented; the barrel is made of colorless transparent hard medical plastic, the material is not deformed and is not easy to crack or puncture, the potential safety hazard of a patient is reduced, and meanwhile, the observation is convenient; the traction needle insertion opening of the plug cover is a cross insertion seam, so that the plug cover is suitable for traction needles with various diameter specifications and has strong practicability; especially, the rubber band is used for fixing, and the structure is simple and firm. The device simple structure, convenient to use improves treatment, realizes more civilized and humanized treatment, and is disposable, accords with aseptic requirement, suits to promote in the medical care field of relevant orthopedics.

Drawings

FIG. 1 is a schematic front view of a cartridge;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of the sleeve;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic structural view of the application installation of the present invention;

fig. 6 is an enlarged view of I in fig. 5.

In the figure:

a, a sleeve and B a rubber band;

the novel traction apparatus comprises a barrel body 1, a barrel body 11, a barrel opening 12, a hook 13, a plug cover 2, a cover body 21, an annular plug body 22, a traction needle socket 23, a traction needle 3, a traction bow 4, a traction bow connecting end 41 and a tibia 5.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Detailed Description

Fig. 1-6 show a disposable traction needle protective sleeve for bone traction and application thereof in bone traction, the traction needle protective sleeve is characterized by comprising two sleeves A and two rubber bands B, the sleeves A are composed of a barrel body 1 with a bottom and a plug cover 2 for sealing the barrel opening, the barrel opening of the barrel body 1 is provided with a hook, and the plug cover 2 is provided with a traction needle insertion opening.

In the specific manufacturing process, the barrel body 1 comprises a circular barrel body 11 and a circular barrel opening 12 with the diameter smaller than that of the barrel body, and the hooks are a pair of hooks 13 which are fixedly connected with the end edge of the circular barrel opening 12, extend symmetrically along the diameter of the circular barrel opening and are vertically folded downwards.

The plug cover 2 is an integrated part formed by a cover body 21 covered on the circular tube opening and an annular plug body 22 with the bottom surface plugged into the circular tube opening 12. The drawing pin insertion opening 23 is arranged at the center of the cover body 21 and is a cross-shaped insertion slot.

The material of barrel 1 is colorless transparent stereoplasm medical plastics, and the material of gag 2 is medical silica gel.

Fig. 5-6 illustrate an application mounting structure of the present invention. The example is a tibia traction example, when bone traction is carried out, the traction needle 3 penetrates through the sclerotin of the tibia 5, the two ends of the traction needle are respectively fixed on the traction bow connecting ends 41 at the two sides of the traction bow, and are connected with a traction force application system through the traction bow 4, so that traction force directly passes through the bone to reach the injured part, and the functions of restoration and fixation are achieved.

In the above application state: the two sleeves A are respectively sleeved at two ends of the traction needle 3 through the traction needle inserting opening 23 on the plug cover 2, the plug cover 2 is pressed on the outer side of the traction bow connecting end 41 on the same side of the plug cover, and the two sleeves A are respectively wound on the traction bow connecting end 41 on the same side and the needle body of the traction needle 3 through a rubber band B and are hooked on the two bent hooks 13 on the edge of the sleeve opening end to be fixed at two ends of the traction needle.

The utility model discloses in, draw needle socket 23 to set up in the central authorities of lid 21, easily pierce through, adopt the cross slotting, be convenient for insert the needle that draws of different diameter specifications. The barrel is made of colorless transparent hard medical plastic, is not easy to break and is convenient to observe. As can be clearly seen from fig. 6, when the sleeve A is fixed, the rubber band 4 firstly penetrates through the hook 13 on the upper side of the sleeve opening 12 in a double-strand mode, then obliquely spans the traction bow connecting end 41 and winds the traction needle body on the inner side of the traction bow connecting end for one circle, and then obliquely spans the traction bow connecting end 41 downwards and winds and hooks on the hook 13 on the lower side of the sleeve opening 12. The sleeve A is firmly fixed.

The utility model is disposable.

In summary, it can be seen that, because the utility model provides a disposable traction needle protective sleeve for bone traction, the tip parts at the two ends of the traction needle are sleeved with the sleeve, the skin and subcutaneous deep tissue of a patient can be effectively prevented from being damaged, meanwhile, the damage of clothes, quilts and other articles can be avoided, the movement of the needle body caused by the touch of a hook can be avoided, and the bacterial infection of the needle channel can be prevented; the barrel is made of colorless transparent hard medical plastic, the material is not deformed and is not easy to crack or puncture, the potential safety hazard of a patient is reduced, and the sleeving state of the needle body can be observed conveniently; the traction needle insertion opening of the plug cover is a cross insertion seam, so that the plug cover is suitable for traction needles with various diameter specifications and has strong practicability; especially, the rubber band is used for fixing, and the structure is simple and firm. The device simple structure, convenient to use improves treatment, realizes more civilized and humanized treatment, and is disposable, accords with aseptic requirement, suits to promote in the medical care field of relevant orthopedics.

The above summary is not intended to limit the structure, shape, or materials of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.

Claims

1. A disposable traction needle protective sleeve for bone traction is characterized by comprising two sleeves and two rubber bands, wherein each sleeve is composed of a barrel body with a bottom and a plug cover for sealing the opening of the barrel body, the opening of the barrel body is provided with a hook, and the plug cover is provided with a traction needle insertion opening; in the application state: the two sleeves are respectively sleeved at two ends of the traction needle through traction needle sockets on the plug covers, the plug covers are pressed on the outer sides of the traction bow connecting ends at the same side of the plug covers, and the two sleeves are respectively wound on the traction bow connecting ends at the same side and the traction needle body through a rubber band and are hooked on hooks at the openings of the sleeves to be fixed at two ends of the traction needle.

2. The disposable traction needle protective sleeve for bone traction according to claim 1, wherein: the barrel comprises a circular barrel body and a circular barrel opening with the diameter smaller than that of the barrel body, and the hooks are a pair of hooks which are fixedly connected at the circular barrel opening end, symmetrically extend outwards along the diameter of the circular barrel opening and vertically fold downwards; the plug cover is an integrated part formed by a cover body covered on the circular cylinder opening in a sealing mode and an annular plug body with the bottom surface of the cover body plugged into the circular cylinder opening.

3. The disposable traction needle protective sleeve for bone traction according to claim 2, wherein: the traction needle insertion opening is arranged in the center of the cover body and is a cross insertion seam.

4. The disposable traction needle protective sheath for bone traction according to claim 1, 2 or 3, wherein: the barrel body is made of colorless transparent hard medical plastic; the plug cover is made of medical silica gel.