CN210384731U - Bedridden patient PICC puts tub postoperative hand training ware - Google Patents

Abstract

The utility model discloses a hand trainer for bedridden patients after PICC cannulation. Between the rod and the installation rod, a rotating cylinder with spherical protrusions on the surface is sleeved; the right end of the top of the fixed frame is provided with a vertical plate, the top of the vertical plate is rotatably connected with the arc-shaped plate above it, and the rear of the vertical plate is provided with a vertical plate. The end face is connected with the connecting plate at the bottom of the arc-shaped plate by a bending spring; a rectangular frame is fixed in the middle of the right end face of the vertical plate, and the inner wall of the rectangular frame away from one end face of the vertical plate is provided with an extrusion plate parallel to the vertical plate. The pressing plate is connected with the inner wall of the rectangular frame through a spring; the utility model can train the palm, wrist, arm and fingers of the patient's hand in an all-round way, which is beneficial to the improvement of the patient's hand condition to a certain extent, and accelerates the recovery of the patient's hand condition. Rehabilitation of the hand.

Description

A hand trainer for bedridden patients after PICC intubation

technical field

The present application relates to the technical field of medical appliances, in particular to a hand trainer for bedridden patients after PICC cannulation.

Background technique

Peripheral venous insertion of central venous catheter (PICC) is a catheterization technique from peripheral venous puncture to the superior vena cava. It is used to provide mid- to long-term intravenous fluids and parenteral nutrition therapy. Vascular damage by hypertonic drugs. Because within 24 hours after catheter placement, in order to prevent bleeding at the puncture point, the patient is routinely instructed to limit the movement of the elbow, and the puncture point is pressurized and bandaged to block the venous return to a certain extent. Use a grip ball for recovery.

For patients who are bedridden for a long time and lack active or passive exercise, their limb activities are relatively reduced, their limb muscles are in a relaxed state, and their hand strength is not large, so it is necessary to strengthen their hand exercises to improve their upper limb muscles in a relaxed state. However, although the existing hand trainer can exercise the patient's hand to a certain extent, the effect is not good and the function is relatively single.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a hand trainer for bedridden patients after PICC intubation, which can train the palm, wrist, arm and fingers of the patient's hand in an all-round way, which is beneficial to the patient's hand to a certain extent. The improvement of the condition will speed up the rehabilitation of his hand.

The technical scheme of the utility model is: a hand trainer for bedridden patients after PICC cannulation, comprising a fixing frame, a set of mutually parallel installation rods are fixedly arranged at the left end of the top of the fixing frame, and the top of the installation rods A vertical rod is threadedly connected, and between the vertical rod and the installation rod, a rotating drum with spherical protrusions on the surface is sleeved; the right end of the top of the fixing frame is provided with a vertical plate, and the top of the vertical plate is connected to the top of the vertical plate. The upper arc-shaped plate is rotatably connected, the front end surface of the arc-shaped plate is transversely provided with four circular through holes with diameters decreasing in turn from left to right, and the rear end surface of the vertical plate is connected to the bottom of the arc-shaped plate. The connecting plates are connected by bending springs; a rectangular frame is fixed in the middle of the right end face of the vertical plate, and a pressing plate parallel to the vertical plate is arranged on the inner wall of the rectangular frame away from one end face of the vertical plate. The inner walls of the rectangular frame are connected by springs.

Preferably, the top of the mounting rod is provided with an external thread, and the bottom of the vertical rod is provided with a threaded groove matched with the external thread. The use of the mounting rod and the vertical rod facilitates the installation, disassembly and replacement of the drum . The upper parts of the installation rod and the vertical rod are provided with annular blocking pieces, and the outer diameter of the annular blocking pieces is larger than the inner diameter of the sleeve and smaller than the outer diameter of the sleeve. The use of the annular baffle can limit the position of the rotating drum, and the spherical protrusion on the surface of the rotating drum can massage the patient's palm to a certain extent, and has the effect of relaxing the muscles and activating the collaterals, which is convenient for the patient's hand condition. 's recovery.

Preferably, the bottom of the fixing frame is threadedly connected with a fastening ejector rod, and the outer wall of the head of the fastening ejector rod is provided with anti-skid patterns in the circumferential direction. The use of the anti-skid pattern can increase the friction between the hands of medical staff or other patient care personnel and the ejector rod, and reduce the slippage probability when the utility model is fixed on the bed top of the sickbed by rotating the ejector rod. convenient.

Preferably, the left and right ends of the top of the vertical plate are fixedly provided with mounting lugs with mounting holes formed through the left and right end surfaces, and the bottom of the connecting plate is also provided with mounting holes; and the vertical plate and the connecting plate connected by a shaft. Through the combined use of the curved plate and the bending spring, proper strength training can be performed on the patient's wrist, which is beneficial to the improvement and rehabilitation of the patient's condition.

Preferably, a buffer rubber pad is glued on the inner wall of the circular through hole. The use of the arc-shaped plate and the circular through hole in conjunction with the use of the bending spring enables the patient to selectively perform strength training on the wrist and accelerates the patient's recovery. Moreover, the use of the cushioning rubber pad can protect or protect the fingers of the patient to a certain extent, which increases the comfort of the patient during training.

Preferably, four arc-shaped grooves are longitudinally opened on one end surface of the pressing plate away from the spring, and a non-slip rubber pad matched with the one end surface of the pressing plate away from the spring is glued. The use of the non-slip rubber pad and the spring is convenient for strength training on the patient's arms and fingers, which is beneficial to the improvement and recovery of the patient's condition. Moreover, the use of the non-slip rubber pad can reduce the probability of the patient's hand slipping during training, and it is more convenient to use.

Compared with the prior art, the utility model has the following beneficial effects: the spherical protrusions on the surface of the rotating drum of the present invention can exert a certain massage effect on the palm of the patient, and have the effect of relaxing the tendons and activating the collaterals. Furthermore, the rotatable connection between the vertical plate and the rotating plate, combined with the use of the curved spring and the curved plate, can perform appropriate strength training on the patient's wrist, which is beneficial to the improvement and recovery of the patient's condition. In addition, the cooperation between the pressing plate, the spring and the anti-slip rubber pad facilitates strength training on the patient's arms and fingers, which is beneficial to the improvement of the patient's condition and accelerates the recovery of the patient's hand condition. The utility model can train the palm, wrist, arm and fingers of the patient's hand in an all-round way, which is beneficial to the improvement of the patient's hand condition to a certain extent and accelerates the recovery of the patient's hand.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. The drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the first perspective structure schematic diagram of the present invention;

FIG. 2 is a schematic structural diagram of a second viewing angle of the present invention;

Fig. 3 is the structural representation of the rectangular frame in the utility model;

Fig. 4 is the structural representation of the utility model intermediate drum;

FIG. 5 is a schematic longitudinal cross-sectional view of the partial structure of the connection between the installation rod and the vertical rod in the utility model.

Among them: 1 fixed frame, 2 mounting rods, 3 vertical rods, 4 spherical protrusions, 5 rotating drums, 6 vertical plates, 7 curved plates, 8 circular through holes, 9 connecting plates, 10 bending springs, 11 rectangular frames, 12 Squeeze plate, 13 Spring, 14 Ring blocking plate, 15 Fastening ejector rod, 16 Mounting lugs, 17 Cushioning rubber pad, 18 Arc groove, 19 Anti-skid rubber pad.

Detailed ways

The above scheme will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are intended to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions adopted in the examples can be further adjusted according to specific conditions, and the unremarked implementation conditions are usually the conditions in routine experiments.

As shown in FIGS. 1 to 5 , a hand trainer for bedridden patients after PICC cannulation includes a fixing frame 1 , and a set of parallel mounting rods 2 are fixed on the left end of the top of the fixing frame 1 . The top is threadedly connected with a vertical rod 3, and between the vertical rod 3 and the installation rod 2, a rotating drum 5 with a spherical protrusion 4 on the surface is sleeved; the right end of the top of the fixed frame 1 is provided with a vertical plate 6, and the top of the vertical plate 6 It is rotatably connected with the arc-shaped plate 7 located above it. The front end surface of the arc-shaped plate 7 is transversely provided with four circular through holes 8 whose diameters decrease in turn from left to right. The connecting plate 9 at the bottom of the plate 7 is connected by a bending spring 10; the middle part of the right end face of the vertical plate 6 is fixedly provided with a rectangular frame 11. The pressing plate 12 is connected with the inner wall of the rectangular frame 11 through the spring 13 .

In this embodiment, the top of the mounting rod 2 is provided with an external thread, and the bottom of the vertical rod 3 is provided with a threaded groove matched with the external thread. Installation, removal and replacement. The upper parts of the installation rod 2 and the vertical rod 3 are provided with annular blocking pieces 14, and the outer diameter of the annular blocking pieces 14 is larger than the inner diameter of the sleeve and smaller than the outer diameter of the sleeve. The use of the annular baffle 14 can play a certain role in limiting the rotating drum 5, and the spherical protrusion 4 on the surface of the rotating drum 5 can massage the patient's palm to a certain extent, and has the effect of relaxing the muscles and activating the collaterals, which is convenient for Rehabilitation of a patient's hand condition.

In this embodiment, the bottom of the fixing frame 1 is threadedly connected with a fastening mandrel 15 , and the outer wall of the head of the fastening mandrel 15 is provided with anti-skid patterns in the circumferential direction. The use of the anti-skid pattern can increase the friction between the hands of medical staff or other patient care personnel and the ejector rod, and reduce the slippage probability when the utility model is fixed on the bed top of the sickbed by rotating the ejector rod. convenient.

In this embodiment, the left and right ends of the top of the vertical plate 6 are fixedly provided with mounting lugs 16 through which the left and right end surfaces are provided with mounting holes, and the bottom of the connecting plate 9 is also provided with mounting holes; The connecting plates 9 are connected by a rotating shaft. Through the coordinated use of the curved plate 7 and the bending spring 10, appropriate strength training can be performed on the patient's wrist, which is beneficial to the improvement and recovery of the patient's condition.

In this embodiment, a buffer rubber pad 17 is glued on the inner wall of the circular through hole 8 . The use of the arc-shaped plate 7 and the circular through hole 8 together with the use of the bending spring 10 enables the patient to selectively perform strength training on the wrist, thereby accelerating the patient's recovery. Moreover, the use of the buffer rubber pad 17 can protect or protect the fingers of the patient to a certain extent, which increases the comfort of the patient during training.

In this embodiment, four arc-shaped grooves 18 are longitudinally opened on one end surface of the pressing plate 12 away from the spring 13 , and an anti-slip rubber pad 19 is glued to the end surface of the pressing plate 12 away from the spring 13 . . The use of the non-slip rubber pad 19 and the spring 13 is convenient for strength training on the patient's arms and fingers, which is beneficial to the improvement and recovery of the patient's condition. Moreover, the use of the non-slip rubber pad 19 can reduce the probability of the patient's hand slipping during training, which is more convenient to use.

When a bedridden patient uses the utility model to perform recovery training on his hand after PICC cannulation, the utility model is firmly fixed to the bedside of the patient's bed through the cooperation of the fixing frame 1 and the fastening ejector rod 15 at the bottom of the bed-ridden patient. superior. When the patient needs to perform rehabilitation training on his palm, insert the hand between the two rotating drums 5 (the distance between the two rotating drums 5 is smaller than the thickness of the palm in the natural state) by pulling the palm back and forth, so that the rotating drum 5 Relative rotation occurs with the forward and backward movement of the palm. At this time, the spherical protrusions 4 on the surface of the rotating drum 5 can massage the patient's palm to a certain extent, and have the effect of relaxing the muscles and activating the collaterals.

Furthermore, when the patient needs to perform rehabilitation training on his wrist, insert his four fingers into the four circular through holes 8 with different aperture sizes, and then press down the bending spring 10, and the space between the vertical plate 6 and the turning plate is pushed downward. The rotating connection between the two, and the combined use of the curved spring 10 and the arc-shaped plate 7 can perform appropriate strength training on the patient's wrist, which is beneficial to the improvement and recovery of the patient's condition. The use of the buffer rubber pad 17 can protect or protect the fingers of the patient to a certain extent, which increases the comfort of the patient during training.

In addition, when the patient needs to perform rehabilitation training on their arms and fingers, by holding the squeeze plate 12 and squeezing the spring 13 connecting the squeeze plate 12 and the rectangular frame 11, the squeeze plate 12, the spring 13 and the anti-skid The cooperative use of the rubber pads 19 facilitates strength training on the patient's arms and fingers, which is beneficial to the improvement of the patient's condition and accelerates the recovery of the patient's hand condition. Moreover, the use of the non-slip rubber pad 19 can reduce the probability of the patient's hand slipping during training, which is more convenient to use.

Through the above three training methods, the palm, wrist, arm and fingers of the patient's hand can be trained in an all-round way, which is beneficial to the improvement of the patient's hand condition and accelerates the recovery of the patient's hand to a certain extent.

The above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. In addition to the above-mentioned embodiments, the present invention may also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (6)

1. A hand trainer for bedridden patients after PICC cannulation, comprising a fixing frame (1), characterized in that: the left end of the top of the fixing frame (1) is fixedly provided with a group of parallel mounting rods (2) , the top of the mounting rod (2) is threadedly connected with a vertical rod (3), and between the vertical rod (3) and the mounting rod (2), a rotating drum ( 5); the right end of the top of the fixing frame (1) is provided with a vertical plate (6), and the top of the vertical plate (6) is rotatably connected with the arc-shaped plate (7) located above it, and the arc-shaped plate The front end surface of (7) is provided with four circular through holes (8) with diameters decreasing in turn from left to right, and the rear end surface of the vertical plate (6) is connected to the bottom of the arc plate (7). The plates (9) are connected by a bending spring (10); a rectangular frame (11) is fixedly arranged in the middle of the right end face of the vertical plate (6), and the rectangular frame (11) is arranged on the inner wall of one end face away from the vertical plate (6). There is a pressing plate (12) parallel to the vertical plate (6), and the pressing plate (12) is connected with the inner wall of the rectangular frame (11) through a spring (13). 2. A hand trainer for bedridden patients after PICC cannulation according to claim 1, characterized in that: the top of the mounting rod (2) is provided with an external thread, and the vertical rod (3) is provided with an external thread. The bottom is provided with a threaded groove matched with the external thread, and the upper part of the installation rod (2) and the vertical rod (3) are provided with annular blocking pieces (14), the outer diameter of the annular blocking piece (14) The inner diameter larger than the sleeve is smaller than the outer diameter of the sleeve. 3. A hand trainer for bedridden patients after PICC cannulation according to claim 1, characterized in that: the bottom of the fixing frame (1) is threadedly connected with a fastening ejector rod (15), and the fastening The outer wall of the head of the fixing rod (15) is provided with anti-skid patterns in the upper direction. 4. The hand trainer for bedridden patients after PICC cannulation according to claim 1, wherein the left and right ends of the top of the vertical plate (6) are fixedly provided with the left and right end surfaces running through them. The mounting lugs (16) of the mounting holes are also provided with mounting holes at the bottom of the connecting plate (9); and the vertical plate (6) and the connecting plate (9) are connected by a rotating shaft. 5 . The hand trainer for bedridden patients after PICC cannulation according to claim 1 , wherein a buffer rubber pad ( 17 ) is glued on the inner wall of the circular through hole ( 8 ). 6 . 6 . The hand trainer for bedridden patients after PICC cannulation according to claim 1 , wherein the pressing plate ( 12 ) is longitudinally provided with 4 arcs on one end face away from the spring ( 13 ). 7 . A groove (18) is provided, and a non-slip rubber pad (19) matched therewith is glued on one end surface of the pressing plate (12) away from the spring (13).

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