阅读说明：本技术 一种穿戴式手臂骨折辅助固定夹 (Wearable auxiliary arm fracture fixing clamp ) 是由 陈明忠 于 2020-06-08 设计创作，主要内容包括：本发明公开一种穿戴式手臂骨折辅助固定夹,包括：穿戴装置、骨折固定装置,骨折固定装置安装在穿戴装置的侧面,将穿戴装置穿到使用者身上,通过固定带将上臂夹与前臂夹连接,从而把手臂的重量通过穿戴装置转移到全身,方便人们活动,有效缓解了颈部的疲劳；打开活动板将前臂放进其中,接着将前臂夹限位转杆转动使其上的限位块可以插入前臂夹固定杆中不同的限位孔中,从而调整上活动板转动不同的角度,使活动板更贴近手臂；转动螺纹转杆可以调整滑块的高度从而调整上活动板的高度进而夹紧前臂,通过束带固定前臂,防止前臂活动,有利于前臂的恢复。(The invention discloses a wearable arm fracture auxiliary fixing clamp, which comprises: the fracture fixing device is arranged on the side surface of the wearing device, the wearing device is worn on the body of a user, and the upper arm clamp is connected with the forearm clamp through the fixing belt, so that the weight of the arm is transferred to the whole body through the wearing device, the movement of people is facilitated, and the fatigue of the neck is effectively relieved; the movable plate is opened to put the forearms into the movable plate, and then the forearm clamp limiting rotating rod is rotated to ensure that the limiting blocks on the movable plate can be inserted into different limiting holes in the forearm clamp fixing rod, so that the upper movable plate is adjusted to rotate by different angles to ensure that the movable plate is closer to the arms; thereby rotate the height that the screw bull stick can adjust the fly leaf on the height adjustment of slider and then press from both sides tight forearm, fix the forearm through the band, prevent the forearm activity, be favorable to the recovery of forearm.)

1. The utility model provides a supplementary fixation clamp of wearing formula arm fracture which characterized in that includes: a wearing device (1) and a fracture fixing device (2);

the wearing device (1) comprises: a chest strap (101), a shoulder strap (103), a shoulder-covering strap (104), an outer connecting buckle (105) and an inner connecting buckle (106);

the fracture fixation device (2) comprises: an upper arm clamp, a forearm clamp, a fixing band (204) and a limit rotating shaft (208);

the end part of the shoulder strap (103) is connected with the chest strap (101); the inner end of the shoulder-covering belt (104) is connected with the shoulder belt (103); the upper end of the outer connecting buckle (105) is connected with the outer end of the shoulder strap (104), and the lower end of the outer connecting buckle (105) is connected with the outer side of the upper arm clamp; the upper end of the inner connecting buckle (106) is fixedly connected with the side surface of the chest belt (101), and the lower end of the inner connecting buckle (106) is connected with the inner side of the upper arm clamp; the lower end of the upper arm clamp is rotatably connected with the rear end of the forearm clamp through a limiting rotating shaft (208), and the side surface of the upper arm clamp is connected with the front end of the forearm clamp through a fixing belt (204);

during the use, will dress device (1) and dress on the user, insert outer connector link (203) with the lower extreme of outer connector link (105), thereby insert in inner connector link (207) the lower extreme of inner connector link (106) and fix the upper arm clamp, shift the weight of arm to whole body, press from both sides tight upper arm through the upper arm and prevent that the upper arm activity from leading to the unable healing of injury tendency, thereby make spacing pivot (208) rotate suitable angle and make things convenient for the elbow activity through rotating the forearm clamp, thereby press from both sides the upper arm and be connected with the forearm clamp through fixed band (204), thereby press from both sides tight forearm through the forearm clamp and prevent that the forearm activity from influencing the recovery.

2. A wearable arm fracture auxiliary fixation clamp as claimed in claim 1, wherein said wearable device (1) further comprises: a chest buckle (102);

the chest buckle (102) is arranged in the middle of the front end face of the chest belt (101), and the wearing device (1) is conveniently worn by opening the chest buckle (102).

3. The wearable auxiliary arm fracture fixation clamp as claimed in claim 1, wherein the shoulder strap (104) is made of hemp cloth, and has high strength, moisture absorption, heat conduction and air permeability.

4. A wearable arm fracture auxiliary fixation clamp as claimed in claim 1, wherein the upper arm clamp of the fracture fixation device (2) comprises: an upper arm outer plate (201), an external connecting port (202), an external connecting card (203), an upper arm movable plate (205), an internal connecting port (206) and an internal connecting card (207);

the outer side of the upper arm outer plate (201) is provided with an outer connecting port (202) and an outer connecting clamp (203), and the upper arm outer plate (201) is provided with a threaded hole; the outer side of the upper arm movable plate (205) is provided with an inner connecting port (206) and an inner connecting clamp (207); one end of the fixing belt (204) is connected with the external connecting port (202), and the other end of the fixing belt (204) passes through the lower connecting port (212) to be connected with the internal connecting port (206); the fixed part of the limit rotating shaft (208) is fixedly connected with the lower end face of the fixed side plate (213) of the upper arm clamp, and the rotating part of the limit rotating shaft (208) is fixedly connected with the rear end of the lower fixed plate (211) of the forearm clamp.

5. A wearable arm fracture auxiliary fixation clamp as claimed in claim 1, wherein the forearm clamp of the fracture fixation device (2) comprises: an upper movable plate (209), a belt (210), a lower fixed plate (211) and a lower connecting port (212);

the strap (210) is connected with the upper movable plate (209) and the lower fixed plate (211), and a buckle is arranged in the middle of the strap (210) and can be used for unfastening the strap (210) at any time; a lower connecting port (212) is arranged at the lower end surface of the lower fixing plate (211) close to the front position, and a threaded hole is arranged on the lower fixing plate (211).

6. A wearable arm fracture auxiliary fixation clamp as claimed in claim 1, wherein said fracture fixation device (2) further comprises: two clamping translation mechanisms and two clamping rotation mechanisms,

one of the two clamping translation mechanisms is arranged in the upper arm clamp, the other clamping translation mechanism is arranged in the forearm clamp, and the two clamping translation mechanisms can respectively drive the upper arm clamp and the forearm clamp to adjust the distance to clamp the arm; one of the two clamping and rotating mechanisms is arranged in the upper arm clamp, the other one of the two clamping and rotating mechanisms is arranged in the forearm clamp, the clamping angles of the upper arm clamp and the forearm clamp can be respectively adjusted through the two clamping and rotating mechanisms so as to clamp the arm, and the upper arm clamp and the forearm clamp can be opened and closed so as to conveniently take out the arm and clamp the arm.

7. The wearable arm fracture auxiliary fixing clamp as claimed in claim 5, wherein the clamping translation mechanism comprises: a fixed side plate (213), a spring (214), a sliding block (215) and a threaded rotating rod (216);

the lower end face of the fixed side plate (213) is fixedly connected with the lower fixed plate (211), and a sliding rail is arranged in the middle of the fixed side plate (213); one end of the spring (214) is fixedly connected with the lower fixing plate (211), and the other end of the spring (214) is connected with a sliding block (215) of the forearm clamp; a slide way is arranged in the middle of the sliding block (215), the slide way is connected with a slide rail in the middle of the fixed side plate (213) in a sliding way, and a through hole is formed in the sliding block (215); the rod of the screw rotating rod (216) passes through the through hole on the sliding block (215) and is in threaded connection with the threaded hole on the lower fixing plate (211).

8. The wearable arm fracture auxiliary fixing clamp as claimed in claim 5, wherein the clamping and rotating mechanism comprises: a fixed rod (217), a limiting rotary rod (218) and a hollow shaft sleeve (219);

the fixed rod (217) is fixedly connected with the sliding block (215), and a plurality of limiting holes are formed in the fixed rod (217); a limiting block is arranged in the middle of the limiting rotary rod (218), and a rod body of the limiting rotary rod (218) penetrates through the hollow shaft sleeve (219) to be inserted into the fixed rod (217); the side surface of the hollow shaft sleeve (219) is fixedly connected with the upper movable plate (209).

9. The wearable auxiliary arm fracture fixation clamp as claimed in any one of claims 1 to 8, wherein the upper arm outer plate (201), the upper arm movable plate (205), the movable plate (209) and the lower fixation plate (211) are made of polyethylene plastic material, and have high hardness.

Technical Field

The invention relates to the technical field of medical equipment, in particular to a wearable auxiliary arm fracture fixing clamp.

Background

Fracture is the most common disease in trauma orthopedics, and reduction, fixation and healing are fracture treatment three-part curves, while fixation is the starting and ending link of reduction and healing. Good fixation not only consolidates the reduction effect, but also promotes the healing speed and quality. Generally, the arm needs to be plastered and fixed to avoid the displacement of the fracture, but the plaster is long in setting time, easy to break, heavy and windproof, and can cause joint stiffness, muscle atrophy and even serious dysfunction after long-term fixation. In addition, when the plaster bandage is fixed, the plaster bandage is usually operated manually by doctors, when the plaster bandage is fixed manually, the plaster bandage can not be completely attached to the human body, the comfort level of the human body is reduced, the operation is troublesome, the detachment is inconvenient, and the fracture arm generally uses the bandage to be hung on the neck, so that the neck is very tired. Therefore, the invention is needed to provide a wearable arm fracture auxiliary fixing clamp which is comfortable, convenient to open and close and capable of adjusting the clamping distance.

Disclosure of Invention

Aiming at the problems, the invention provides a wearable auxiliary arm fracture fixing clamp, wherein a wearable device is worn on a user, and an upper arm clamp is connected with a forearm clamp through a fixing belt, so that the weight of an arm is transferred to the whole body through the wearable device, the movement of people is facilitated, and the fatigue of the neck is effectively relieved; the movable plate is opened to put the forearms into the movable plate, and then the forearm clamp limiting rotating rod is rotated to ensure that the limiting blocks on the movable plate can be inserted into different limiting holes in the forearm clamp fixing rod, so that the upper movable plate is adjusted to rotate by different angles to ensure that the movable plate is closer to the arms; thereby rotate the height that the screw bull stick can adjust the fly leaf on the height adjustment of slider and then press from both sides tight forearm, fix the forearm through the band, prevent the forearm activity, be favorable to the recovery of forearm.

The technical scheme adopted by the invention is as follows: a wearable arm fracture auxiliary fixation clamp, comprising: wearable devices, fracture fixation devices;

the wearing device include: chest strap, shoulder bag strap, external connecting buckle and internal connecting buckle;

the fracture fixation device includes: an upper arm clamp, a forearm clamp, a fixing band and a limit rotating shaft;

the end part of the shoulder strap is connected with the chest strap; the inner end of the shoulder bag strap is connected with the shoulder strap; the upper end of the outer connecting buckle is fixedly connected with the outer end of the shoulder strap, and the lower end of the outer connecting buckle is connected with the outer side of the upper arm clamp; the upper end of the inner connecting buckle is fixedly connected with the side surface of the chest strap, and the lower end of the inner connecting buckle is connected with the inner side of the upper arm clamp; the lower end of the upper arm clamp is rotatably connected with the rear end of the forearm clamp through a limiting rotating shaft, and the side surface of the upper arm clamp is connected with the front end of the forearm clamp through a fixing belt;

during the use, will wear the device and dress the user on one's body, insert the outer connector card with the lower extreme of outer connector link, thereby the lower extreme of inner connector link inserts in the inner connector card and presss from both sides the upper arm fixed, shift whole body with the weight of arm, press from both sides tight upper arm through the upper arm and prevent that the upper arm activity from leading to the unable healing of the gesture of hindering, thereby press from both sides through rotating the forearm and make spacing pivot rotate suitable angle and make things convenient for the elbow activity, press from both sides the upper arm with the forearm through the fixed band and be connected, thereby press from both sides tight forearm through the forearm and prevent that the.

Preferably, the wearing device further comprises: a chest buckle;

the chest buckle is arranged in the middle of the front end face of the chest belt, and the device is convenient to wear by opening the chest buckle.

Preferably, the upper arm clamp of the fracture fixation device comprises: the upper arm outer plate, the external connector, the external connecting clamp, the upper arm movable plate, the internal connector and the internal connecting clamp;

the outer side of the upper arm outer plate is provided with an outer connecting port and an outer connecting clamp, and the upper arm outer plate is provided with a threaded hole; the outer side of the upper arm movable plate is provided with an internal connection interface and an internal connection clamp; one end of the fixing belt is connected with the external connector, and the other end of the fixing belt passes through the lower connector to be connected with the internal connector; the fixed part of the limiting rotating shaft is fixedly connected with the lower end face of the fixed side plate of the upper arm clamp, and the rotating part of the limiting rotating shaft is fixedly connected with the rear end of the lower fixed plate of the front arm clamp.

Preferably, the forearm clamp of the fracture fixation device comprises: the upper movable plate, the binding belt, the lower fixed plate and the lower connecting port;

the bridle is connected with the upper movable plate and the lower fixed plate, and a buckle is arranged in the middle of the bridle, so that the bridle can be untied at any time; the lower end surface of the lower fixing plate is provided with a lower connecting port close to the front position, and the lower fixing plate is provided with a threaded hole.

Preferably, the fracture fixation device further comprises: the two clamping translation mechanisms are arranged in the upper arm clamp, the other clamping translation mechanism is arranged in the forearm clamp, and the upper arm clamp and the forearm clamp can be respectively driven by the two clamping translation mechanisms to adjust the distance to clamp the arm; one of the two clamping and rotating mechanisms is arranged in the upper arm clamp, the other one of the two clamping and rotating mechanisms is arranged in the forearm clamp, the clamping angles of the upper arm clamp and the forearm clamp can be respectively adjusted through the two clamping and rotating mechanisms so as to clamp the arm, and the upper arm clamp and the forearm clamp can be opened and closed so as to conveniently take out the arm and clamp the arm.

Preferably, the clamping translation mechanism comprises: the fixed side plate, the spring, the slide block and the threaded rotating rod are arranged on the fixed side plate;

the lower end face of a fixed side plate of the forearm clamp is fixedly connected with the lower fixed plate, the fixed side plate of the upper arm clamp is fixedly arranged on the inner side of the upper arm outer plate, and a sliding rail is arranged in the middle of the fixed side plate; one end of a spring of the forearm clamp is fixedly connected with the lower fixing plate, the other end of the spring of the forearm clamp is connected with a sliding block of the forearm clamp, one end of a spring of the upper arm clamp is connected with the outer plate of the upper arm, and the other end of the spring of the upper arm clamp is connected with the sliding block of the upper arm clamp; a slide way is arranged in the middle of the sliding block and is in sliding connection with a slide rail in the middle of the fixed side plate, and a through hole is formed in the sliding block; the pole of forearm clamp screw thread bull stick passes through the through-hole on the forearm clamp slider and the screw hole threaded connection on the bottom plate, and the pole of upper arm clamp screw thread bull stick passes through-hole on the upper arm clamp screw thread bull stick and the screw hole on the upper arm planking and passes through threaded connection, thereby rotates the height that the forearm clamp slider can be adjusted to forearm clamp screw thread bull stick and goes up the fly leaf, thereby rotates the position that the upper arm clamp slider can be adjusted to the upper arm clamp screw thread bull stick and adjust the position of upper arm fly leaf.

Preferably, the clamping and rotating mechanism comprises: the device comprises a fixed rod, a limiting rotary rod and a hollow shaft sleeve;

the fixed rod is fixedly connected with the sliding block, and a plurality of limiting holes are formed in the fixed rod; a limiting block is arranged at the middle position on the limiting rotating rod, the rod body of the forearm clamping limiting rotating rod penetrates through a forearm clamping hollow shaft sleeve and is inserted into the forearm clamping fixing rod, the forearm clamping limiting rotating rod is pulled out and rotates to enable a limiting block on the forearm clamping limiting rotating rod to be inserted into different limiting holes in the forearm clamping fixing rod so as to adjust the angle of the upper movable plate, the forearm clamping limiting rotating rod is pulled out to enable a limiting block on the forearm clamping limiting rotating rod to be separated from the limiting hole in the forearm clamping fixing rod so as to enable the upper movable plate to rotate freely, the upper arm clamping limiting rotating rod is pulled out and rotates to enable a limiting block on the upper arm clamping limiting rotating rod to be inserted into different limiting holes in the upper arm clamping fixing rod so as to adjust the angle of the upper arm movable plate, and the upper arm clamping limiting rotating rod is pulled out to enable; the side of the forearm clamp hollow shaft sleeve is fixedly connected with the upper movable plate, and the side of the upper arm clamp hollow shaft sleeve is fixedly connected with the upper arm movable plate.

Preferably, the upper arm outer plate, the upper arm movable plate, the movable plate and the lower fixed plate are all made of polyethylene plastic materials, and the hardness is high.

The invention has the beneficial effects that:

(1) wear the user on one's body with the wearing device, insert the outer connector card with the lower extreme of outer connector link in, thereby the lower extreme of inner connector link inserts in the inner connector card and presss from both sides the upper arm fixed, presss from both sides the upper arm through the fixed band and is connected with the forearm clamp to the weight of arm shifts whole body through wearing the device, makes things convenient for people to move about, has effectively alleviated the fatigue of neck.

(2) The front arm clamp limiting rotating rod is pulled out to enable the limiting block on the front arm clamp limiting rotating rod to be separated from the limiting hole in the front arm clamp fixing rod, so that the upper movable plate can rotate freely, the movable plate is opened to place the front arm into the front arm clamp limiting rotating rod, then the front arm clamp limiting rotating rod is rotated to enable the limiting block on the front arm clamp limiting rotating rod to be inserted into different limiting holes in the front arm clamp fixing rod, and therefore the upper movable plate is adjusted to rotate at different angles, and the movable plate is closer to.

(3) Thereby rotate the height that the screw bull stick can adjust the slider and go up the fly leaf and then press from both sides tight forearm, through the fixed forearm of band, prevent the forearm activity, be favorable to the recovery of forearm, thereby make spacing pivot rotate suitable angle and make things convenient for the elbow activity through rotating the forearm clamp.

Drawings

Fig. 1, 2 and 3 are schematic overall structural diagrams of the present invention.

Fig. 4 is a schematic structural view of the wearing device of the present invention.

Fig. 5 and 6 are schematic structural views of the fracture fixation device of the present invention.

Fig. 7 is a schematic structural view of a forearm clamp of the fracture fixation device of the present invention.

Fig. 8 and 9 are schematic views of the lower half structure of the forearm clamp of the fracture fixation device of the invention.

Fig. 10 is a partial enlarged structural view of the forearm clamp a1 of the fracture fixation device of the present invention.

Fig. 11 is a schematic view of the upper half of the forearm clip of the fracture fixation device of the present invention.

Reference numerals:

1-a wearable device; 2-fracture fixation devices; 101-chest strap; 102-chest buckle; 103-shoulder straps; 104-shoulder straps; 105-external connection buckle; 106-inner connecting button; 201-upper arm outer plate; 202-external connection port; 203-external connection card; 204-fixing belt; 205-upper arm moving plate; 206-an interconnect interface; 207-internal connection card; 208-a limiting rotating shaft; 209-upper movable plate; 210-a belt; 211-lower fixed plate; 212-a lower connection port; 213-fixing the side plate; 214-a spring; 215-a slider; 216-threaded rotating rod; 217-fixing bar; 218-limit turning bar; 219-hollow shaft sleeve.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be further noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.