阅读说明：本技术 一种桡骨远端骨折整复装置 (Radius distal end fracture reduction device ) 是由 孙静涛 于 2020-05-15 设计创作，主要内容包括：本发明公开了一种桡骨远端骨折整复装置,包括支撑机构,以及安装在所述支撑机构上方用于固定上臂的上肢固定机构,还包括安装在所述支撑机构上方且在所述上肢固定机构一侧用于拉伸腕部的折顶拉伸机构,所述支撑机构分别连接于所述上肢固定机构、所述折顶拉伸机构。本发明结构简单,安全便捷,一人便可操作,省事省力,该装置简便易学,利于推广,可为骨科初级医师和基层初级医疗单位提供一种形象、客观、易于掌握的桡骨远端整复办法,有效地减轻了患者及医保负担。(The invention discloses a radius far-end fracture reduction device which comprises a supporting mechanism, an upper limb fixing mechanism and a top folding and stretching mechanism, wherein the upper limb fixing mechanism is arranged above the supporting mechanism and used for fixing an upper arm, the top folding and stretching mechanism is arranged above the supporting mechanism and used for stretching a wrist at one side of the upper limb fixing mechanism, and the supporting mechanism is respectively connected with the upper limb fixing mechanism and the top folding and stretching mechanism. The invention has simple structure, safety and convenience, can be operated by one person, saves trouble and labor, is simple, convenient and easy to learn, is beneficial to popularization, can provide an image, objective and easily-mastered radius distal end reduction method for orthopedics primary doctors and primary medical units of primary level, and effectively lightens the burden of patients and medical insurance.)

1. The utility model provides a radius distal end fracture reduction device, includes supporting mechanism (1), and installs upper limbs fixed establishment (2) that are used for fixed upper arm above supporting mechanism (1), its characterized in that: still including installing supporting mechanism (1) top and upper limbs fixed establishment (2) one side is used for the book top tension mechanism (3) of tensile wrist, supporting mechanism (1) connect respectively in upper limbs fixed establishment (2) book top tension mechanism (3).

2. The distal radius fracture reduction device of claim 1, wherein: the top folding and stretching mechanism (3) comprises a rotary cross bar (31) and an arc-shaped guide rail (32), the arc-shaped guide rail (32) is arranged at the lower end of the rotary cross rod (31), the rotary cross rod (31) is connected with a vertical plate (33) through a rotating shaft, the lower ends of the vertical plates (33) are welded on a second lower bracket (34), baffle plates (35) are arranged in the middle of the lower parts of the 2 vertical plates (33), a screw rod (37) is arranged on the baffle plate (35) through a bearing seat, a hand wheel (36) is arranged at one end of the screw rod (37), the hand wheel (36) is connected with the screw rod (37) by welding, the other end of the screw rod (37) is provided with a threaded sleeve (39), the threaded sleeve (39) is welded to the supporting mechanism (1), and a dynamometer (38) is installed in front of the vertical plate (33) above the second lower support (34).

3. The distal radius fracture reduction device of claim 1, wherein: roll over top tensile mechanism (3) and include rotatory horizontal pole (31), arc guide rail (32), install arc guide rail (32) the lower extreme of rotatory horizontal pole (31), rotatory horizontal pole (31) are connected in riser (33) through the pivot, the lower extreme of riser (33) welds in second lower carriage (34), 2 be provided with baffle (35) in the middle of the lower part of riser (33), telescopic link (310) are installed to the one end of baffle (35), telescopic link (310) with baffle (35) pass through bolted connection, install connecting plate (311) on the telescopic shaft of telescopic link (310), connecting plate (311) weld in supporting mechanism (1), the place ahead of riser (33) is in dynamometer (38) are installed to the top of second lower carriage (34).

4. The distal radius fracture reduction device of claim 1, wherein: supporting mechanism (1) includes first lower carriage (11), connecting rod (12), install connecting rod (12) the one end top of first lower carriage (11), connecting piece (13) are installed to the other end top of first lower carriage (11), connecting piece (13) with first lower carriage (11) are through welded connection, one of them mounting panel (14) are installed to the top of connecting rod (12), mounting panel (14) with connecting rod (12) are through welded connection.

5. The distal radius fracture reduction device of claim 1, wherein: upper limbs fixed establishment (2) include lower plate (21), gasbag (22), punch holder (23) are installed to the top of lower plate (21), punch holder (23) the inboard of lower plate (21) is all installed gasbag (22), the top of gasbag (22) just passes punch holder (23) are provided with air cock (24), air cock (24) integrated into one piece in gasbag (22).

6. A distal radius fracture reduction device according to claim 2 or 3, wherein: the rotary cross rod (31) is connected with the arc-shaped guide rail (32) through welding, and the baffle (35) is connected with the vertical plate (33) through welding.

7. The distal radius fracture reduction device of claim 4, wherein: the first lower bracket (11) is connected with the connecting rod (12) through welding.

8. The distal radius fracture reduction device of claim 5, wherein: the upper clamping plate (23) is connected with the lower clamping plate (21) through a hinge.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a radius far-end fracture reduction device.

Background

The clinical treatment method of distal radius fracture includes two kinds of operation treatment and conservative treatment, the operation treatment mostly adopts incision reduction steel plate internal fixation, after the fracture end heals for about one year, the internal fixation is taken out again, the conservative treatment is to repair the fracture end by corresponding technique, the aligned line is made, the small splint is fixed on the forearm and wrist of the affected limb after the fracture healing, the splint tightness is adjusted on time, the examination is rechecked according to the period, the small splint is removed after 4-6 weeks, the function exercise is carried out until the fracture heals, when the technique is repaired, two operators and assistants are used for respectively fixing the wrist and the forearm of the affected limb near the elbow, the continuous traction is carried out, the alignment of the fracture end is satisfied by using the techniques of stretching traction, top folding and whirling, and the like, then the small splint is bound, but the two healthy and strong people of the technique are required to carry out continuous traction, at least one other assistant is required to bind the splint and the binding belt, not only is labor-consuming, but also the hands of the operator are easy to slip and cause traction failure due to sweating caused by hard traction in the reduction process, the far and folded ends of the affected limbs are held by a beginner manipulator to be too tight, the duckbill shape of the far and folded ends of the fracture can be changed, the far and near ends of the fracture can not be satisfactorily reduced due to different thicknesses, the reduction satisfaction rate is low due to insufficient experience of many young doctors, the reduction of the manipulator fails, and finally, the operation treatment has to be carried out, so that the double injuries of the body and the spirit are brought to the patient.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a distal radius fracture reduction device.

The invention realizes the purpose through the following technical scheme:

the utility model provides a radius distal end fracture reduction device, includes the supporting mechanism, and installs the upper limbs fixed establishment that the supporting mechanism top is used for fixed upper arm still including installing the supporting mechanism top just is in upper limbs fixed establishment one side is used for the tensile wrist roll over a tensile mechanism, the supporting mechanism connect respectively in upper limbs fixed establishment roll over a tensile mechanism.

Preferably: the top folding and stretching mechanism comprises a rotary cross rod and an arc-shaped guide rail, the arc-shaped guide rail is installed at the lower end of the rotary cross rod, the rotary cross rod is connected to a vertical plate through a rotating shaft, the lower end of the vertical plate is welded to a second lower support and is provided with a baffle plate in the middle of the lower portion of the vertical plate, a screw rod is installed on the baffle plate through a bearing seat, a hand wheel is installed at one end of the screw rod, the hand wheel is connected with the screw rod through a welding joint, a threaded sleeve is installed at the other end of the screw rod, the threaded sleeve is welded to a supporting mechanism, and a dynamometer is installed above.

Preferably: the top folding and stretching mechanism comprises a rotary cross rod and an arc-shaped guide rail, the arc-shaped guide rail is installed at the lower end of the rotary cross rod, the rotary cross rod is connected to a vertical plate through a rotating shaft, the lower end of the vertical plate is welded to a second lower support and is provided with a baffle plate in the middle of the lower portion of the vertical plate, a telescopic rod is installed at one end of the baffle plate and is connected with the baffle plate through bolts, a connecting plate is installed on a telescopic shaft of the telescopic rod and is welded to a supporting mechanism, and a dynamometer is installed above the second lower support in front of the vertical plate.

Preferably: the supporting mechanism comprises a first lower support and a connecting rod, the connecting rod is installed above one end of the first lower support, a connecting piece is installed above the other end of the first lower support, the connecting piece is connected with the first lower support in a welding mode, one of the connecting piece and the first lower support is connected with the connecting rod in a welding mode, and a mounting plate is installed above the connecting rod and connected with the connecting rod in a welding mode.

Preferably: the upper limbs fixed establishment includes lower plate, gasbag, the punch holder is installed to the top of lower plate, the punch holder the inboard of lower plate is all installed the gasbag, the top of gasbag just passes the punch holder is provided with the air cock, air cock integrated into one piece in the gasbag.

Preferably: the rotary cross rod is connected with the arc-shaped guide rail in a welding mode, and the baffle is connected with the vertical plate in a welding mode.

Preferably: the first lower support is connected with the connecting rod through welding.

Preferably: the upper clamping plate is connected with the lower clamping plate through a hinge.

Compared with the prior art, the invention has the following beneficial effects:

the device has the advantages of simple structure, safety, convenience, one person for operation, trouble and labor saving, simplicity, convenience, easy learning and popularization, can provide an image, objective and easily-mastered radius distal end reduction method for orthopedics primary doctors and primary medical units in the primary level, and effectively relieves the burden of patients and medical insurance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first structural schematic view of a first embodiment of a distal radius fracture reduction apparatus according to the present invention;

FIG. 2 is a second schematic view of a first embodiment of a distal radius fracture reduction apparatus according to the present invention;

FIG. 3 is a schematic view of a first configuration of a second embodiment of a distal radius fracture reduction apparatus according to the present invention;

FIG. 4 is a second schematic diagram illustrating a second embodiment of a distal radius fracture reduction apparatus according to the present invention;

FIG. 5 is an enlarged view of a portion of a distal radius fracture reduction device A according to the present invention;

FIG. 6 is a schematic structural diagram of an upper limb fixing mechanism of a distal radius fracture reduction device according to the present invention;

fig. 7 is a perspective view of a lower splint of a distal radius fracture reduction apparatus according to the present invention.

The reference numerals are explained below:

1. a support mechanism; 11. a first lower bracket; 12. a connecting rod; 13. a connecting member; 14. mounting a plate; 2. an upper limb fixing mechanism; 21. a lower splint; 22. an air bag; 23. an upper splint; 24. an air tap; 3. a folding and stretching mechanism; 31. rotating the cross bar; 32. an arc-shaped guide rail; 33. a vertical plate; 34. a second lower bracket; 35. a baffle plate; 36. a hand wheel; 37. a screw; 38. a force gauge; 39. a threaded bushing; 310. a telescopic rod; 311. a connecting plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which: