Multi-wound body position fixing device

Abstract

The invention discloses a multi-injury body position fixing device which comprises a supporting plate and a fixing plate belt, and a plurality of positioning holes are formed in the upper surface of the supporting plate in a rectangular array mode; the fixing plate belt comprises a plurality of fixing plates, each fixing plate belt comprises a plurality of fixing plates, the fixing plates are sequentially hinged to form the strip-shaped fixing plate belt, and each fixing plate comprises a plate body and a fixing part installed on the plate body. And the fixing pieces can be locked and fixed in the corresponding positioning holes so as to fix the plate body on the supporting plate. According to the multi-injury body position fixing device, secondary injury caused when the body of a multi-injury patient is transferred can be prevented, and the fixing effect can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of emergency treatment for multiple injuries, and in particular to a body position fixing device for multiple injuries. Background Art

[0002] Multiple trauma refers to the situation where the same injury factor can cause serious damage to more than two anatomical parts or organs of the human body during an accident. These injuries can affect each other and cause more serious physiological disorders. The treatment steps for multiple trauma are generally divided into on-site identification and emergency transportation: rescue and resuscitation in the emergency room or medical point; further examination and accurate diagnosis and establishment of the final treatment plan. Rapid judgment of whether there are signs of life-threatening is carried out at the emergency scene.

[0003] In the prior art, patients with multiple trauma are usually transported on a stretcher for emergency treatment, and in order to prevent the patient from being injured again, a stretcher with a fixing device is required. However, the fixing devices of the existing stretchers are mostly in the form of a splint or a fixing belt. When it is a fixing belt, this type of stretcher is inconvenient to fix the patient at any position due to the fixed position of the fixing belt. In addition, since the fixing belt has a certain degree of flexibility, it is easy for the patient to move within a certain range during the process of transporting the patient, which is prone to secondary injury. In addition, when a clamp is used to fix the patient, this clamping method, in order to clamp firmly, will inevitably clamp the corresponding part of the body with great force, which is also easy to cause secondary injury to the patient. Summary of the invention

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a device for fixing the body position of a patient with multiple injuries, so as to prevent secondary injuries to the patient's body during transportation and to improve the fixation effect.

[0005] In order to achieve the above object, the present invention is implemented through the following technical scheme: a multiple injury body position fixation device, comprising:

[0006] A support plate, wherein the upper surface of the support plate is rectangular and has a plurality of positioning holes arranged in rows; and

[0007] There are multiple fixed plate strips, each of which includes multiple fixed plates. The multiple fixed plates are hinged in sequence to form a strip-shaped fixed plate strip. Each fixed plate includes a plate body and a fixing member installed on the plate body. The fixing member can be locked and fixed in the corresponding positioning hole to fix the plate body on the support plate.

[0008] Furthermore, the fixing member includes two latches, which are spaced apart and can slide up and down to be plugged into the plate body, the length of the latch is greater than the height of the plate body, the bottom end of the latch can extend from the bottom end of the plate body, and the bottom end of the latch can be inserted into the positioning hole.

[0009] Furthermore, the fixing member also includes a first slider, the plate body is a hollow plate with open top and bottom, the first slider can be arranged in the plate body for transverse sliding, the first slider is provided with a first socket that passes through from top to bottom, and the pin can be slidably connected to the first socket.

[0010] Furthermore, it also includes a return mechanism, which is arranged on the first sliding block and connected to the latch pin, and is used to drive the latch pin upward until the end of the latch pin is disengaged from the positioning hole.

[0011] Furthermore, the return mechanism includes a first elastic member, a first limit plate, a second elastic member, a block and a retraction drive member, the first slider is a hollow plate, the first limit plate is located in the first slider, and is sleeved and fixed on the latch, and can slide up and down in the first slider, an installation groove is provided on the inner side wall of the first slider, the block is horizontally installed in the installation groove through the second elastic member, the lower end face of the block abuts against the top of the first limit plate, and the first elastic member is in a compressed state at this time, the retraction drive member is arranged on the first slider, and is used to drive the block to retract the installation groove, the first limit plate is a cone-shaped body with a larger upper part and a smaller lower part, and when the first limit plate is located above the block, the block can slide along the side wall of the first limit plate.

[0012] Furthermore, the retraction drive member includes a first pressure rod, which can slide up and down and be inserted into the first sliding block from the top of the first sliding block. The bottom surface of the first pressure rod is a first wedge-shaped surface, and the first wedge-shaped surface can slide and abut against the edge of the stop block. When the first pressure rod is pressed down, the first wedge-shaped surface can push the stop block to move until the stop block is completely retracted into the installation groove.

[0013] Furthermore, it also includes an undercut structure, which is arranged at the bottom end of the latch and can be hooked in the positioning hole when the bottom end of the latch is inserted into the positioning hole.

[0014] Furthermore, the inverted structure includes a limit rod and a telescopic driving mechanism, the latch is a hollow rod, and the side wall of the bottom end of the latch is provided with a second plug hole connected to the inner cavity of the latch, the limit rod can be slidably inserted in the second plug hole, the telescopic driving mechanism is arranged on the latch and connected to the limit rod, and is used to drive the limit rod to extend or retract from the second plug hole when the bottom end of the latch is inserted into the positioning hole and pushed out, and the limit hole is a T-shaped hole with a small top and a large bottom.

[0015] Furthermore, the telescopic drive mechanism includes a mounting plate, a third elastic member and a second pressure rod, the mounting plate is sleeved and fixed on the end of the limit rod located in the inner cavity of the pin, the third elastic member is supported between the mounting plate and the inner wall of the pin, the second pressure rod is inserted in the pin so as to be slidable up and down, and the bottom end of the second pressure rod is provided with a second conical surface which is smaller at the top and larger at the bottom, the end of the limit rod abuts against the second conical surface, and the radius difference between the upper and lower ends of the second conical surface is greater than the distance that the limit rod extends out of the pin.

[0016] Furthermore, a through slot communicating with the inner cavity of the latch is formed on the side wall of the latch, the top end of the second pressure rod is connected to the first pressure rod via a connecting rod, and the connecting rod can slide up and down in the through slot.

[0017] Beneficial effects of the present invention:

[0018] When using the above-mentioned multiple injury body position fixation device, the support board is first placed on the ground, and then the patient is placed on the support board. After the patient's position is adjusted, at least two fixing plate straps are then placed on both sides of the body part that needs to be fixed; then, when the plate body is in an upright state, the plate body is sequentially pressed against the patient's body, and then the plate body is fixed to the support board by the fixing parts. After all the plates of the fixing plate straps on one side are fixed, the other fixing plate strap on the opposite side is fixed in the same way.

[0019] In this way, the fixing plate strap can fully adapt to the body position that the patient needs to be fixed. Since there is no need to clamp the patient's body, secondary damage to the patient's body caused by clamping can be prevented. In addition, the device can adapt to the fixation of any body position, so there is no need to move the patient's position when fixing it, further reducing secondary damage; further, since the fixing plate strap is tightly fixed to the patient's body, the fixation effect can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the present invention, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 A side view of a multiple injury body position fixation device provided by one embodiment of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of a support plate in a multiple injury position fixation device is shown;

[0023] Figure 3 for Figure 1 A side view of a fixing plate in a multiple injury position fixing device is shown;

[0024] Figure 4 for Figure 1 A top view of a fixing plate belt in a multiple injury position fixing device shown;

[0025] Figure 5 for Figure 1 A side view and a top view of a single fixation plate in a multiple injury position fixation device are shown;

[0026] Figure 6 for Figure 1 A cross-sectional view of a single fixation plate in a multiple injury position fixation device shown (with the latch in the extended state);

[0027] Figure 7 for Figure 1 A cross-sectional view of a single fixation plate in a multiple injury position fixation device (the latch is in a retracted state);

[0028] Figure 8 for Figure 6 The local schematic diagram of the A in the middle;

[0029] Reference numerals:

[0030] 100, support plate; 110, positioning hole; 200, fixing plate belt; 210, fixing plate; 211, plate body; 212, fixing member; 2121, latch; 2122, first slider; 300, return mechanism; 310, first elastic member; 320, first limit plate; 330, second elastic member; 340, stopper; 350, retracting drive member; 400, undercut structure; 410, limit rod; 420, telescopic drive mechanism; 421, mounting plate; 422, third elastic member; 423, second pressure rod; 424, connecting rod; 425, second conical surface. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the invention is not limited by the specific implementation disclosed below.

[0032] See also Figures 1 to 8 The present invention provides a multiple injury body position fixation device, including a support plate 100 and a fixing plate belt 200.

[0033] Specifically, the upper surface of the support plate 100 is provided with a plurality of positioning holes 110 arranged in a rectangular shape. There are a plurality of fixing plate strips 200, each of which includes a plurality of fixing plates 210, and the plurality of fixing plates 210 are hingedly connected in sequence to the strip-shaped fixing plate strips 200. Each fixing plate 210 includes a plate body 211 and a fixing member 212 mounted on the plate body 211. The fixing member 212 can be locked and fixed in the corresponding positioning hole 110 to fix the plate body 211 on the support plate 100.

[0034] When in use, first place the support board 100 on the ground, then place the patient on the support board 100, and after the patient's position is adjusted, then place at least two fixing plate straps 200 on both sides of the body part that needs to be fixed; then, when the plate body 211 is in an upright state, sequentially place the plate body 211 close to the patient's body, and then fix the plate body 211 to the support board 100 through the fixing piece 212. After completing the fixation of all the plate bodies 211 of the fixing plate straps 200 on one side, use the same method to fix the other fixing plate strap 200 on the opposite side.

[0035] In this way, the fixing plate strap 200 can fully adapt to the body position that the patient needs to be fixed. Since there is no need to clamp the patient's body, secondary damage to the patient's body caused by clamping can be prevented. In addition, the device can adapt to the fixation of any body position, so there is no need to move the patient's position when fixing it, further reducing secondary damage; further, since the fixing plate strap 200 is tightly fixed to the patient's body, the fixation effect can be improved.

[0036] In this embodiment, the fixing member 212 includes two latches 2121. The latches 2121 are spaced apart and can slide up and down and plug into the plate body 211. The length of the latches 2121 is greater than the height of the plate body 211, and the bottom end of the latches 2121 can extend from the bottom end of the plate body 211, and the bottom end of the latches 2121 can be inserted into the positioning hole 110.

[0037] When in use, first lift the latch 2121 up so that the bottom end of the latch 2121 is located in the plate body 211, then move the plate body 211 against the support plate 100 until the plate body 211 abuts against the human body, then insert the latch 2121 down into the corresponding positioning hole 110 on the support plate 100. By transversely fixing the two latches 2121 on the same plate body 211, the fixing plate belt 200 can be prevented from transversely moving, thereby playing a role in fixing the human body.

[0038] As a preferred embodiment, the fixing member 212 further includes a first slider 2122. The plate body 211 is a hollow plate with both the top and the bottom open. The first slider 2122 is disposed in the plate body 211 so as to be slidable transversely. The first slider 2122 is provided with a first plug hole that is through from top to bottom, and the latch 2121 can be slidably plugged into the first plug hole.

[0039] During use, after the position of the plate body 211 is adjusted and fixed, the first slider 2122 can be moved laterally to adjust the position of the latch 2121, so that the latch 2121 is located directly above a certain positioning hole 110, and then the latch 2121 is accurately inserted downward.

[0040] As another preferred embodiment, the device further comprises a return mechanism 300 . The return mechanism 300 is disposed on the first slider 2122 and connected to the latch 2121 , and is used to drive the latch 2121 upward until the end of the latch 2121 is separated from the positioning hole 110 .

[0041] Specifically, the return mechanism 300 includes a first elastic member 310, a first limit plate 320, a second elastic member 330, a stopper 340 and a retracting driving member 350. The first slider 2122 is a hollow plate, the first limit plate 320 is located in the first slider 2122, and is sleeved and fixed on the latch 2121, and can slide up and down in the first slider 2122, and the first limit plate 320 is a cone-shaped body with a larger upper portion and a smaller lower portion. An installation groove is provided on the inner side wall of the first slider 2122, and the stopper 340 is horizontally installed in the installation groove through the second elastic member 330, and the end of the stopper 340 extends out of the installation groove, and the lower end surface of the stopper 340 abuts against the top of the first limiting plate 320, and at this time the first elastic member 310 is in a compressed state, and the retraction driving member 350 is arranged on the first slider 2122, for driving the stopper 340 to retract the installation groove, and the first limiting plate 320 is a conical body with a larger upper part and a smaller lower part. When the first limiting plate 320 is located above the stopper 340, the stopper 340 can slide along the side wall of the first limiting plate 320.

[0042] In this embodiment, the retraction drive member 350 includes a first pressure rod, which can slide up and down from the top of the first slider 2122 to be inserted into the first slider 2122. The bottom surface of the first pressure rod is a first wedge-shaped surface, and the first wedge-shaped surface can slide against the edge of the stop block 340. When the first pressure rod is pressed down, the first wedge-shaped surface can push the stop block 340 to move until the stop block 340 is completely retracted into the installation groove.

[0043] When the locking nut 210 is in the state of being pressed down, the locking nut 210 is pressed downwardly and the locking nut 210 is pressed downwardly. When the locking nut 210 is in the state of being pressed down, the locking nut 210 is pressed downwardly and the locking nut 210 is pressed downwardly. When the locking nut 210 is in the state of being pressed down, the locking nut 210 is pressed downwardly and the locking nut 210 is pressed downwardly. When the locking nut 210 is in the state of being pressed down, the locking nut 210 is pressed downwardly and the locking nut 210 is pressed downwardly. When the locking nut 210 is in the state of being pressed down, the locking nut 210 is pressed downwardly and the locking nut 210 is pressed downwardly. When the locking nut 210 is in the state of being pressed down, the locking nut 210 is pressed downwardly and the locking nut 210 is pressed downwardly.

[0044] When the latch 2121 needs to be retracted, it is only necessary to press down the first pressure rod to push the stop block 340 back into the installation groove through the first wedge surface. Under the action of the first elastic member 310, the installation plate 421 is pushed up, and the bottom end of the latch 2121 is retracted into the plate body 211. At the same time, the first pressure rod is pushed up by the installation plate 421. When the next insertion is required, the same action as above can be used.

[0045] As another more preferred embodiment, the device also includes an undercut structure 400, which is arranged at the bottom end of the pin 2121. When the bottom end of the pin 2121 is inserted into the positioning hole 110, it can be hooked in the positioning hole 110 to prevent the plate body 211 from moving vertically upward.

[0046] Specifically, the undercut structure 400 includes a limit rod 410 and a telescopic drive mechanism 420. The latch 2121 is a hollow rod, and the side wall of the bottom end of the latch 2121 is provided with a second plug hole connected to the inner cavity of the latch 2121, and the limit rod 410 can be slidably inserted in the second plug hole. The telescopic drive mechanism 420 is arranged on the latch 2121 and connected to the limit rod 410, and is used to drive the limit rod 410 to extend or retract from the second plug hole during the process of the bottom end of the latch 2121 being inserted into the positioning hole 110 and being pushed out, and the limit hole is a T-shaped hole with a small top and a large bottom.

[0047] During use, when the latch 2121 is not inserted into the positioning hole 110 , the telescopic driving mechanism 420 can drive the limiting rod 410 to retract. When the latch 2121 is inserted into the positioning hole 110 , the telescopic driving mechanism 420 drives the limiting rod 410 to extend.

[0048] Specifically, the telescopic drive mechanism 420 includes a mounting plate 421, a third elastic member 422 and a second pressure rod 423. The mounting plate 421 is sleeved and fixed on the end of the limit rod 410 located in the inner cavity of the latch 2121. The third elastic member 422 is supported between the mounting plate 421 and the inner wall of the latch 2121. The second pressure rod 423 is inserted into the latch 2121 so as to slide up and down. The bottom end of the second pressure rod 423 is provided with a second conical surface 425 which is smaller at the top and larger at the bottom. The end of the limit rod 410 abuts against the conical surface, and the radius difference between the upper and lower ends of the second conical surface 425 is greater than the distance that the limit rod 410 extends out of the latch 2121.

[0049] During use, when the second pressure rod 423 is pressed downward, as the diameter of the second conical surface 425 gradually decreases, under the action of the third elastic member 422, the limiting rod 410 retracts into the pin 2121, and when the second pressure rod 423 moves upward, as the diameter of the second conical surface 425 in contact with the limiting rod 410 gradually increases, the limiting rod 410 can be pushed out and snapped into the positioning hole 110.

[0050] In this embodiment, in order to facilitate the operation of the second pressure rod 423, the following method is adopted: the side wall of the pin 2121 is provided with a through groove connected to its inner cavity, the top end of the second pressure rod 423 is connected to the first pressure rod through a connecting rod 424, and the connecting rod 424 can slide up and down in the through groove.

[0051] When in use, by operating the first pressure rod, the second pressure rod 423 can be driven to move, so that the action of the latch 2121 is synchronized with the action of the limit rod 410. Of course, in other embodiments, other methods can also be used, such as extending the top of the second pressure rod 423 from the top of the latch 2121, and directly operating the second pressure rod 423.

[0052] The specific method of using the above-mentioned multiple injury position fixation device is as follows:

[0053] When in use, the support board 100 is first placed on the ground, and then the patient is placed on the support board 100. After the patient's limbs and body position are arranged, at least two fixing plate belts 200 are placed on both sides of the body part that needs to be fixed. Then, when the plate body 211 is in an upright state and the latch 2121 is retracted in the plate body 211, the first plate body 211 at the head end is placed close to the patient's body, and then the top end of the latch 2121 is held by hand to pull the first slider 2122 to slide. When this latch 2121 is After aligning with one of the positioning holes 110, press down the latch 2121, insert the bottom end of the latch 2121 into the positioning hole 110, and at the same time, the limit rod 410 extends out and buckles in the positioning hole 110, then move the other first slider 2122 on the first plate 211, and when the latch 2121 is aligned with one of the positioning holes 110, press down the latch 2121, insert the bottom end of the latch 2121 into the positioning hole 110, and at the same time, the limit rod 410 extends out and buckles in the positioning hole 110. In addition, the position of the first fixed plate 210 is fixed, and then the same method is used to complete the installation of all the fixed plates 210 in sequence. After completing the installation of the fixed plate belt 200 on one side, the same method is used to complete the fixing of the fixed plate belt 200 on the opposite side. When other positions need to be fixed, take out two more fixed plate belts 200 and use the same method.

[0054] When the patient needs to be moved, the top end of the first pressing rod is pressed down in sequence and then released, and the latch 2121 and the limit rod 410 are braked. Then, the entire fixing plate belt 200 is lifted up, and the entire fixing plate belt 200 can be directly removed.

[0055] In this way, the fixing plate strap 200 can fully adapt to the body position that the patient needs to be fixed. In this way, there is no need to clamp the patient's body, thereby preventing secondary damage to the patient's body caused by clamping. In addition, the device can adapt to the fixation of any body position, so there is no need to move the body position when fixing the patient. In addition, since the fixing plate strap 200 is tightly fixed to the patient's body, the fixation effect can be improved.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A multiple injury body position fixation device, characterized in that: include: A support plate, wherein the upper surface of the support plate is rectangular and has a plurality of positioning holes arranged in rows; and There are multiple fixed plate strips, each of which includes multiple fixed plates. The multiple fixed plates are hinged in sequence to form a strip-shaped fixed plate strip. Each fixed plate includes a plate body and a fixing member installed on the plate body. The fixing member can be locked and fixed in the corresponding positioning hole to fix the plate body on the support plate.

2. The multiple injury body position fixation device according to claim 1, characterized in that: The fixing member includes two latches, which are spaced apart and can slide up and down to be plugged into the plate body. The length of the latch is greater than the height of the plate body. The bottom end of the latch can extend from the bottom end of the plate body and can be inserted into the positioning hole.

3. The multiple injury body position fixation device according to claim 2, characterized in that: The fixing member also includes a first slider, the plate body is a hollow plate with open top and bottom, the first slider can be arranged in the plate body for transverse sliding, the first slider is provided with a first socket that passes through from top to bottom, and the latch can be slidably connected to the first socket.

4. The multiple injury body position fixation device according to claim 3, characterized in that: It also includes a return mechanism, which is arranged on the first sliding block and connected to the latch pin, and is used to drive the latch pin upward until the end of the latch pin is out of the positioning hole.

5. The multiple injury body position fixation device according to claim 4, characterized in that: The return mechanism includes a first elastic member, a first limit plate, a second elastic member, a stopper and a retraction driving member, the first slider being a hollow plate, the first limit plate being located in the first slider, and being sleeved and fixed on the latch, and being able to slide up and down in the first slider, an installation groove being provided on the inner side wall of the first slider, the stopper being horizontally installed in the installation groove through the second elastic member, the lower end face of the stopper abutting against the top of the first limit plate, and at this time the first elastic member is in a compressed state, the retraction driving member being arranged on the first slider, and being used to drive the stopper to retract the installation groove, the first limit plate being a conical body with a larger upper portion and a smaller lower portion, and when the first limit plate is located above the stopper, the stopper can slide along the side wall of the first limit plate.

6. The multiple injury body position fixation device according to claim 5, characterized in that: The retraction drive member includes a first pressure rod, which can slide up and down and be inserted into the first sliding block from the top of the first sliding block. The bottom surface of the first pressure rod is a first wedge-shaped surface, and the first wedge surface can slide and abut against the edge of the stop block. When the first pressure rod is pressed down, the first wedge surface can push the stop block to move until the stop block is completely retracted into the installation groove.

7. The multiple injury body position fixation device according to claim 6, characterized in that: It also includes an undercut structure, which is arranged at the bottom end of the latch and can be hooked in the positioning hole when the bottom end of the latch is inserted into the positioning hole.

8. The multiple injury body position fixation device according to claim 7, characterized in that: The inverted buckle structure includes a limit rod and a telescopic driving mechanism. The latch is a hollow rod. The side wall of the bottom end of the latch is provided with a second plug hole connected to the inner cavity of the latch. The limit rod can be slidably inserted in the second plug hole. The telescopic driving mechanism is arranged on the latch and connected to the limit rod, and is used to drive the limit rod to extend or retract from the second plug hole when the bottom end of the latch is inserted into the positioning hole and pushed out. The limit hole is a T-shaped hole with a small top and a large bottom.

9. The multiple injury body position fixation device according to claim 8, characterized in that: The telescopic driving mechanism includes a mounting plate, a third elastic member and a second pressure rod. The mounting plate is sleeved and fixed on the end of the limit rod located in the inner cavity of the pin. The third elastic member is supported between the mounting plate and the inner wall of the pin. The second pressure rod is inserted into the pin so as to be slidable up and down. The bottom end of the second pressure rod is provided with a second conical surface which is smaller at the top and larger at the bottom. The end of the limit rod abuts against the second conical surface, and the radius difference between the upper and lower ends of the second conical surface is greater than the distance that the limit rod extends out of the pin.

10. The multiple injury body position fixation device according to claim 9, characterized in that: A through slot communicating with the inner cavity of the latch is formed on the side wall of the latch, the top end of the second pressure rod is connected to the first pressure rod through a connecting rod, and the connecting rod can slide up and down in the through slot.

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