CN213075778U

CN213075778U - Hemodialysis patients with internal fistula get off the machine and use a bandage pressure ball

Info

Publication number: CN213075778U
Application number: CN202020962756.5U
Authority: CN
Inventors: 张文姜; 户俊凯; 马会民
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-30
Anticipated expiration: 2030-05-29

Abstract

Hemodialysis patients with internal fistula use the bandage pressure ball when getting off the machine, which effectively solves the problems of unstable fixation of the pressure ball and inconvenient automatic tightening of the bandage. The rear side of the box body is provided with a circular groove coaxial with the guide rod, a coil spring located in the circular groove is coaxially fixed on the guide rod, the free end of the coil spring is fixedly connected with the inner wall of the circular groove, and the guide rod is wound with a coil spring. Bandage, the free end of the bandage penetrates the right side wall of the box body and is fixedly connected with the lower side of the box body, the bandage is slidably connected with the box body, the inner side of the bandage is disassembled and connected with a soft pad located under the box body, and a semi-ellipsoidal pressure pad is fixed on the soft pad. Ball; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Bandage pressing ball for taking internal hemodialysis fistula patient off machine

Technical Field

The utility model relates to a hemodialysis auxiliary apparatus technical field, especially a hemodialysis internal fistula patient gets off machine and uses bandage pressure ball.

Background

After the treatment of patient hemodialysis, need press the hemostasis to patient's puncture point department, but the machine bulb under original columniform internal fistula, do not fix it, easily roll when pressing puncture point department, and the pressing surface is less relatively, the atress is inhomogeneous, press the dislocation easily and lead to patient subcutaneous hematoma, the emergence of the blue or green condition of silt, bandage and bulb do not carry out effectual connection simultaneously and fix, need to trade off when tightening up the bandage and press the bulb and make easily to take place the bulb roll, cause the problem of hemorrhage, it is very inconvenient to trade off the fixed bulb, it is hemorrhage to make patient puncture point department easily, it is also very inconvenient to tighten up the bandage, medical personnel's work load has been increaseed.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the not enough of prior art, the utility model aims at providing a hemodialysis internal fistula patient gets off machine and uses the bandage pressure ball, and the effectual fixed shakiness of pressure ball of having solved reaches the inconvenient automatic problem of tightening up of bandage.

The technical scheme of its solution is, the utility model discloses a box body of fore-and-aft direction, the box body rotates in the box body and is connected with fore-and-aft axial guide bar, the box body rear side is opened and is equipped with the circular recess coaxial with the guide bar, coaxial fixation has the wind spring that is located the circular recess on the guide bar, the free end and the circular recess inner wall fixed connection of wind spring, the winding has the bandage on the guide bar, the free end of bandage run through box body right side wall and with box body downside fixed connection, bandage and box body sliding connection, the inboard dismantlement of bandage is connected with the cushion that is located the box body below, be fixed with the pressure ball of semi-.

Compared with the prior art, the beneficial effects of the utility model are that: through the pressure ball of the cushion and the semiellipsoid form that set up, not only convenient to detach makes used pressure ball, also can increase the area of pressing, avoid pressing the appearance of sore, simultaneously will press the better fixed of ball, avoid sliding, carry out better pressurization hemostasis to patient puncture point, the spring that is equipped with, guide bar and bandage, the automatic bandage of tightening up not only is convenient for, make the bandage with pressing stable the fixing of ball pressurize in patient's puncture point department, the medical personnel one-hand operation of also being convenient for, also be difficult for pressing the dislocation simultaneously and lead to the appearance of subcutaneous hematoma, patient's comfort level has been improved, the steam generator is simple in structure, and convenient for operation, the conception is novel, therefore, the clothes hanger is.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section elevation perspective view of the present invention.

Figure 4 is the utility model discloses a cut main visual axis mapping.

Fig. 5 is a left perspective view of the utility model.

Fig. 6 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 6 and give, box body 1 including the fore-and-aft direction, axial guide bar 2 around 1 internal rotation of box body is connected with, 1 rear side of box body is opened and is equipped with the circular recess 3 coaxial with guide bar 2, coaxial being fixed with the spring coil 4 that is located circular recess 3 on the guide bar 2, the free end and the 3 inner wall fixed connection of circular recess of spring coil 4, the winding has bandage 5 on the guide bar 2, the free end of bandage 5 run through box body 1 right side wall and with 1 downside fixed connection of box body, bandage 5 and box body 1 sliding connection, 5 inboard dismantlements of bandage are connected with the cushion 6 that is located box body 1 below, be fixed with half ellipsoid shape pressure ball 7 on the cushion 6.

In order to limit the tightening of the coil spring 4, the front side of the box body 1 is provided with a rectangular groove 8, a gear 9 positioned in the circular groove 3 is coaxially fixed on the guide rod 2, the upper side in the circular groove 3 is hinged with a connecting rod 10 through a fixing block, and the right end of the connecting rod 10 is provided with a limiting block 11 capable of being inserted between two teeth of the gear 9.

In order to facilitate the separation of the limiting block 11 from the gear 9, the upper end of the connecting rod 10 is slidably connected with a sliding block 12, the upper end of the sliding block 12 is hinged with a push rod 13 capable of moving up and down, and the upper end of the push rod 13 penetrates through the box body 1 and is slidably connected with the box body 1.

In order to press the push rod 13 and enable the limit block 11 to continuously limit the gear 9, the upper end of the push rod 13 is provided with a button 14 in the vertical axial direction, and the right end of the connecting rod 10 is connected with the upper side wall of the rectangular groove 8 through a spring 15 in the vertical axial direction.

In order to make the ball 7 detachable, the upper side of the soft pad 6 is provided with a first magic tape 16, and the inner side of the bandage 5 is provided with a second magic tape 17 which can be adhered with the first magic tape 16.

In order to be able to tighten the bandage 5 better, the right side of the box 1 is provided with a positioning pad 18 between the right side of the soft pad 6 and the bandage 5.

When the utility model is used, firstly, the first magic tape 16 and the second magic tape 17 are adhered together, the cushion 6 with the press ball 7 is fixed at the inner side of the bandage 5, then the button 14 is pressed, the button 14 drives the push rod 13 to slide downwards along the box body 1, the push rod 13 pushes the left end of the connecting rod 10 to swing downwards along the fixed block through the slide block 12, the right end of the connecting rod 10 swings upwards, the spring 15 is compressed, the connecting rod 10 drives the limit position to be not inserted between two teeth of the gear 9 any more, meanwhile, the bandage 5 is pulled out from the box body 1, the guide rod 2 drives the coil spring 4 to relax, after the bandage 5 is pulled out for a certain length, the button 14 is not pressed any more, at this time, under the action of the spring 15, the spring 15 drives the stopper 11 to be inserted between the two teeth of the gear 9 again through the connecting rod 10, the coil spring 4 is contracted and positioned, so that the bandage 5 is prevented from returning to the box body 1 again under the action of the coil spring 4;

when the puncture point of a patient needs to be pressed for hemostasis, firstly, the bandage 5 is sleeved on the arm of the patient, the pressing ball 7 is positioned right above the puncture point of the patient, after a puncture needle is pulled out, the box body 1 drives the puncture point of the patient in the pressing ball 7 to be extruded, as the pressing ball 7 is semi-ellipsoidal and is fixed with the bandage 5 through the cushion 6, better pressurization hemostasis can be carried out on the puncture point of the patient, and then the button 14 is pressed, the button 14 drives the push rod 13 to slide downwards along the box body 1, the push rod 13 pushes the left end of the connecting rod 10 to swing downwards along the fixed block through the slide block 12, the right end of the connecting rod 10 swings upwards, the spring 15 is compressed, the connecting rod 10 drives the limiting block 11 not to be inserted between two teeth of the gear 9, at the moment, the coil spring 4 drives the guide rod 2 to rotate under the action of the coil spring 4, the bandage 5 is wound on the guide rod 2, and the positioning pad 18, meanwhile, the skin of a patient cannot be crushed, the bandage 5 is automatically tightened, the button 14 is not pressed any more, the spring 15 drives the limiting block 11 to be inserted between two teeth of the gear 9 again through the connecting rod 10 under the action of the spring 15, the coil spring 4 is contracted and positioned, the pressing ball 7 is stably fixed at the puncture point of the patient through the bandage 5, the pressing ball 7 can stably pressurize and stop bleeding at the puncture point of the patient, and the operation of medical staff is facilitated;

when the pressure hemostasis is not performed on the puncture point of the patient, firstly, the button 14 is pressed, the button 14 drives the push rod 13 to slide downwards along the box body 1, the push rod 13 pushes the left end of the connecting rod 10 to swing downwards along the fixed block through the sliding block 12, the right end of the connecting rod 10 swings upwards, the spring 15 is compressed, the connecting rod 10 drives the limit position to be not inserted between two teeth of the gear 9, meanwhile, the bandage 5 is pulled out from the box body 1, the guide rod 2 drives the coil spring 4 to relax, after the bandage 5 is pulled out for a certain length, the pressure hemostasis is not performed on the puncture point of the patient through the pressing ball 7, then, the button 14 is not pressed, at the moment, under the action of the spring 15, the spring 15 drives the limit block 11 to be inserted between two teeth of the gear 9 again through the connecting rod 10, the contraction positioning of the coil spring 4 is performed, then, the bandage 5 is taken down from the arm, the pressing ball 7 is taken down from the bandage 5 through the soft cushion 6 for replacement, so as to be convenient for next use.

Claims

1. Hemodialysis internal fistula patient gets off quick-witted and uses bandage pressure ball, box body (1) including fore-and-aft direction, a serial communication port, box body (1) internal rotation is connected with axial guide bar (2) from beginning to end, box body (1) rear side is opened and is equipped with circular recess (3) coaxial with guide bar (2), coaxial fixed spring (4) that are located circular recess (3) on guide bar (2), the free end and circular recess (3) inner wall fixed connection of spring (4), the winding has bandage (5) on guide bar (2), the free end of bandage (5) runs through box body (1) right side wall and with box body (1) downside fixed connection, bandage (5) and box body (1) sliding connection, bandage (5) inboard dismantlement is connected with cushion (6) that are located box body (1) below, be fixed with semiellipsoidal pressure ball (7) on cushion (6).

2. The bandage pressing ball for the patient with internal hemodialysis fistula to get off the machine according to claim 1, wherein a rectangular groove (8) is formed in the front side of the box body (1), a gear (9) located in the circular groove (3) is coaxially fixed on the guide rod (2), a connecting rod (10) is hinged to the inner upper side of the circular groove (3) through a fixing block, and a limiting block (11) capable of being inserted between two teeth of the gear (9) is arranged at the right end of the connecting rod (10).

3. The bandage pressing ball for the patient with hemodialysis internal fistula to get off according to claim 2, wherein a sliding block (12) is slidably connected to the upper end of the connecting rod (10), a push rod (13) capable of moving up and down is hinged to the upper end of the sliding block (12), and the upper end of the push rod (13) penetrates through the box body (1) and is slidably connected with the box body (1).

4. The bandage pressing ball for the machine taking off of the hemodialysis internal fistula patient according to claim 3, wherein the upper end of the push rod (13) is provided with a button (14) in the vertical axial direction, and the right end of the connecting rod (10) is connected with the upper side wall of the rectangular groove (8) through a spring (15) in the vertical axial direction.

5. The bandage pressing ball for the patient with internal hemodialysis fistula to get off the machine according to claim 1, wherein a first magic tape (16) is arranged on the upper side of the soft pad (6), and a second magic tape (17) which can be adhered to the first magic tape (16) is arranged on the inner side of the bandage (5).

6. The bandage pressing ball for the machine taking off of the hemodialysis internal fistula patient according to the claim 1, wherein the right side of the box body (1) is provided with a positioning pad (18) between the right side of the soft pad (6) and the bandage (5).