CN215961723U

CN215961723U - Nursing auxiliary device for preventing PICC catheter from being broken

Info

Publication number: CN215961723U
Application number: CN202122373680.XU
Authority: CN
Inventors: 朱欣颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-08
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a nursing auxiliary device for preventing a PICC catheter from being broken, and relates to the technical field of medical auxiliary instruments. The movable type screw rod comprises a sleeve, wherein a groove is formed in one side of the sleeve in a penetrating mode, a screw rod penetrates through the side, away from the groove, of the sleeve in a threaded mode, and a movable plate is rotatably installed at one end, located in the sleeve, of the screw rod. According to the utility model, the sleeve is sleeved on the arm of a patient, the screw rod is twisted, so that the sleeve is fixed on the arm of the patient under the clamping matching of the movable plate and the inner wall of the sleeve, the PICC catheter is placed in the placing groove between the placing plate and the pressing plate, the placing plate and the pressing plate are fixed through the fixing part, the two placing grooves limit and restrict the PICC catheter, the PICC catheter cannot be extruded, the normal circulation of liquid medicine cannot be influenced, meanwhile, the inclination angle of the placing plate is adjusted through the connecting part, the connection part of the restricted and fixed PICC catheter and the needle head left in the arm of the patient cannot be bent and extruded, and the phenomenon that the PICC catheter is fractured is avoided.

Description

Nursing auxiliary device for preventing PICC catheter from being broken

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a nursing auxiliary device for preventing a PICC catheter from being broken.

Background

PICC pipe, mean through the basilic vein, the median vein of elbow, peripheral veins such as cephalic vein puts into the pipe superior vena cava, it can avoid the painful and uncomfortable that repeated venipuncture brought for the patient, protect the blood vessel, provide the route of medium and long-term treatment and vein nutrition for the patient, and can not influence patient's limbs activity or restrict patient's position, have the characteristics of long-term, the security, painless, current PICC pipe is when fixing on patient's arm, generally adopt medical adhesive tape to paste, medical adhesive tape is after pasting for a long time, be used for patient's limbs easily to sweat, lead to medical adhesive tape to break away from easily, thereby make the patient when the activity limbs, PICC pipe does not have the thing constraint to fix, thereby take place PICC pipe phenomenon of buckling and breaking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to address the problems in the background above, the present invention provides a nursing aid device that prevents a PICC catheter from being ruptured.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a prevent cracked nursing auxiliary device of PICC pipe, includes the sleeve pipe, the sheathed tube one side is run through and is seted up the recess, the sleeve pipe is kept away from one side screw thread of recess is run through there is the lead screw, the lead screw is located the intraductal one end of sleeve is rotated and is installed the fly leaf, it has the rotatable board of placing that runs through the recess to articulate on the sleeve pipe, the sleeve pipe with place and be connected with the connecting piece between the board, it is used for when place the board around pin joint rotation after-fixing or remove fixedly, the top of placing the board articulates there is the clamp plate, the clamp plate with place the opposite side of board and all seted up the standing groove, place and install on the board be used for with the clamp plate lid closes place board after-fixing's mounting.

Further, the connecting piece is including installing the extension board of sleeve pipe one side, the arc wall has been seted up to one side of extension board, place the board and keep away from branch is installed to the one end of pin joint, the movable rod is installed to the tip of branch, the tip of movable rod slides and runs through arc wall and threaded sleeve are equipped with the knob.

Further, the mounting is including installing place fixed block on the board, the slot has been seted up to one side of fixed block, the jack has been seted up to one side of clamp plate, it runs through to slide to insert in the slot is equipped with the tip activity the inserted bar of fixed block, the inserted bar is kept away from the one end activity of fixed block is inserted and is established in the jack, install in the slot and set firmly limiting plate on the inserted bar, the limiting plate with install the cover between the inner wall of slot and establish spring on the inserted bar.

Further, the sleeve pipe includes two arcs, the recess is seted up in one of them on the arc, the lead screw thread runs through another the arc, two the one end of arc is articulated to be connected, two the U-shaped piece is all installed to the other end of arc, one of them the guide arm is installed to the U-shaped piece internal rotation, the tip of guide arm rotates and runs through another U-shaped piece and threaded sleeve are equipped with the nut.

Further, the pressing surface of the movable plate is configured in an arc shape.

Furthermore, soft pads are arranged on the inner wall of the arc-shaped plate and the pressing surface of the movable plate, which are provided with the grooves.

The utility model has the following beneficial effects:

1. establish the sleeve pipe cover on patient's arm, thereby wrench movement lead screw makes the fly leaf under the centre gripping cooperation with the cover intraductal wall, fix the sleeve pipe on patient's arm, place the PICC pipe in placing the standing groove between board and the clamp plate, it is fixed with the clamp plate to place the board through the mounting, two standing grooves carry out spacing constraint to the PICC pipe, but can not cause the extrusion to the PICC pipe, can not influence the normal circulation of liquid medicine, adjust the inclination of placing the board through the connecting piece simultaneously, make and be bound fixed PICC pipe and the syringe needle junction of staying in patient's arm can not cause the extrusion of buckling, avoid the PICC pipe to take place cracked phenomenon.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged view of the utility model at C of FIG. 5;

reference numerals: 1. a sleeve; 2. a groove; 3. a screw rod; 4. a movable plate; 5. placing the plate; 6. a connecting member; 7. pressing a plate; 8. a placement groove; 9. a fixing member; 10. a soft cushion; 101. an arc-shaped plate; 102. a U-shaped block; 103. a guide bar; 104. a nut; 601. a support plate; 602. an arc-shaped slot; 603. a strut; 604. a movable rod; 605. a knob; 901. a fixed block; 902. a slot; 903. a jack; 904. inserting a rod; 905. a limiting plate; 906. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in figure 1, figure 2 and figure 4, a nursing auxiliary device for preventing PICC catheter from being fractured comprises a sleeve 1, one side of the sleeve 1 is penetrated and provided with a groove 2, one side of the sleeve 1, which is far away from the groove 2, is penetrated by screw threads to form a screw rod 3, one end of the screw rod 3, which is positioned in the sleeve 1, is rotatably provided with a movable plate 4, the sleeve 1 is hinged with a placing plate 5, the end part of which is rotatably penetrated through the groove 2, a connecting piece 6 is connected between the sleeve 1 and the placing plate 5 and is used for fixing or unfixing after the placing plate 5 rotates around the hinged point, the top of the placing plate 5 is hinged with a pressing plate 7, the opposite sides of the pressing plate 7 and the placing plate 5 are both provided with a placing groove 8, a fixing piece 9 used for fixing the pressing plate 7 after covering the placing plate 5 is installed on the placing plate 5, the sleeve 1 is sleeved on the arm of a patient, the screw rod 3 is twisted so that the movable plate 4 is in clamping fit with the inner wall of the sleeve 1, the sleeve 1 is fixed on the arm of a patient, the PICC catheter is placed in a placing groove 8 between a placing plate 5 and a pressing plate 7, the placing plate 5 and the pressing plate 7 are fixed through a fixing part 9, the two placing grooves 8 limit and restrict the PICC catheter without extruding the PICC catheter and affecting the normal circulation of liquid medicine, the inclination angle of the placing plate 5 is adjusted through a connecting part 6, so that the connection part of the restrained and fixed PICC catheter and a needle head left in the arm of the patient can not cause bending extrusion, the phenomenon of breakage of the PICC catheter is avoided, in order to make the device more reasonable, the preferred placing plate 5 and the pressing plate 7 adopt rubber soft materials, both sides of the placing groove 8 along the length direction are both constructed into arc shapes, thereby after the pressing plate 7 is buckled with the placing plate 5, the two placing grooves 8 not only can effectively clamp and restrict the PICC catheter, but also can not extrude the PICC catheter, does not affect the normal circulation of the liquid medicine.

As shown in fig. 2, fig. 3 and fig. 5, in some embodiments, the connecting member 6 includes a support plate 601 installed on one side of the sleeve 1, one side of the support plate 601 is opened with an arc-shaped groove 602, one end of the placing plate 5 far from the hinge point is installed with a support rod 603, an end of the support rod 603 is installed with a movable rod 604, an end of the movable rod 604 slidably penetrates through the arc-shaped groove 602 and is threadedly sleeved with a knob 605, in order to make the device more reasonable, preferably, a center of the arc-shaped groove 602 and the hinge point of the placing plate 5 are located on the same axis, when the placing plate 5 rotates around the hinge point, the movable rod 604 slides along the arc-shaped groove 602, when an inclination angle of the placing plate 5 is adjusted, the knob 605 is twisted and abuts against the support plate 601, and by using an abutting friction force, an effect of fixing the placing plate 5 is achieved, through the setting of the support rod 603, thereby the rotation angle of the placing plate 5 can be increased, so that when the PICC catheter is bound and fixed, the PICC pipe can not take place the phenomenon of buckling with the syringe needle junction of reserving in the patient's arm.

As shown in fig. 6, in some embodiments, the fixing member 9 includes a fixing block 901 installed on the placement plate 5, a slot 902 is opened on one side of the fixing block 901, a jack 903 is opened on one side of the pressing plate 7, an insertion rod 904 having an end portion movably penetrating through the fixing block 901 is slidably inserted in the slot 902, one end of the insertion rod 904 far away from the fixing block 901 is movably inserted in the jack 903, a limiting plate 905 fixedly installed on the insertion rod 904 is installed in the slot 902, a spring 906 sleeved on the insertion rod 904 is installed between the limiting plate 905 and an inner wall of the slot 902, the insertion rod 904 is pulled to slide along the slot 902 and to press the spring 906, the placement plate 5 is covered with the pressing plate 7, the insertion rod 904 is loosened, the spring of the spring 906 abuts against the insertion rod 904, so that one end of the insertion rod 904 is inserted into the jack 903, the effects of fixing the pressing plate 7 and the placement plate 5 are achieved, and when the PICC catheter needs to be taken out and detached, the insertion rod 904 is pulled.

As shown in fig. 1, fig. 4 and fig. 5, in some embodiments, the sleeve 1 includes two arc plates 101, the groove 2 is formed on one of the arc plates 101, the screw 3 penetrates through the other arc plate 101 in a threaded manner, one ends of the two arc plates 101 are connected in a hinged manner, U-shaped blocks 102 are mounted at the other ends of the two arc plates 101, a guide rod 103 is rotatably mounted in one of the U-shaped blocks 102, an end portion of the guide rod 103 is rotated to penetrate through the other U-shaped block 102 and is sleeved with a nut 104 in a threaded manner, the sleeve 1 is connected in a hinged manner by the two arc plates 101, so that the sleeve 1 is more conveniently sleeved on the arm of the patient, after the two arc plates 101 are fastened on the arm of the patient, the guide rod 103 on one of the U-shaped blocks 102 is rotated to penetrate through the other U-shaped block 102, the nut 104 is twisted, and the effect of fixing the two arc plates 101 is achieved by using a friction force.

As shown in fig. 1, in some embodiments, the pressing surface of the movable plate 4 is configured to be arc-shaped, and the pressing surface of the movable plate 4 is configured to be arc-shaped, so as to further facilitate the fixation of the cannula 1 with the arm of the patient under the cooperation of the inner wall of the cannula 1.

As shown in fig. 1, 4 and 5, in some embodiments, the inner wall of the arc plate 101 with the groove 2 and the pressing surface of the movable plate 4 are both provided with a cushion 10, and the cushion 10 is mounted to make the contact surface of the arm of the patient more comfortable after the sleeve 1 is fixed on the arm of the patient.

Claims

1. The utility model provides a prevent cracked nursing auxiliary device of PICC pipe, its characterized in that, includes sleeve pipe (1), one side of sleeve pipe (1) is run through and is seted up recess (2), sleeve pipe (1) is kept away from one side screw thread of recess (2) is run through and is had lead screw (3), lead screw (3) are located one end rotation in sleeve pipe (1) is installed fly leaf (4), it has rotatable the running through of tip board (5) of placing of recess (2) to articulate on sleeve pipe (1), sleeve pipe (1) with place and be connected with connecting piece (6) between board (5), it is used for working as place board (5) and rotate after-fixing or remove fixedly around the pin joint, the top of placing board (5) articulates there is clamp plate (7), clamp plate (7) with place opposite side of board (5) and all seted up standing groove (8), place board (5) on install be used for with clamp plate (7) lid closes place board (5) after-fixing A fixed fixing piece (9).

2. The nursing aid for preventing the PICC catheter from being fractured according to the claim 1, wherein the connecting member (6) comprises a support plate (601) installed on one side of the sleeve (1), an arc-shaped groove (602) is formed on one side of the support plate (601), a support rod (603) is installed at one end, away from the hinge point, of the placing plate (5), a movable rod (604) is installed at the end part of the support rod (603), and the end part of the movable rod (604) penetrates through the arc-shaped groove (602) in a sliding mode and is sleeved with a knob (605) in a threaded mode.

3. The nursing auxiliary device for preventing the PICC catheter from being fractured according to claim 1, wherein the fixing member (9) comprises a fixing block (901) installed on the placing plate (5), one side of the fixing block (901) is provided with a slot (902), one side of the pressing plate (7) is provided with a jack (903), an insert rod (904) with the end portion movably penetrating through the fixing block (901) is slidably inserted in the slot (902), one end, far away from the fixing block (901), of the insert rod (904) is movably inserted in the jack (903), a limiting plate (905) fixedly arranged on the insert rod (904) is installed in the slot (902), and a spring (906) sleeved on the insert rod (904) is installed between the limiting plate (905) and the inner wall of the slot (902).

4. The nursing aid for preventing the PICC catheter from being fractured according to the claim 1, wherein the sleeve (1) comprises two arc-shaped plates (101), the groove (2) is formed in one of the arc-shaped plates (101), the screw rod (3) penetrates through the other arc-shaped plate (101) in a threaded manner, one ends of the two arc-shaped plates (101) are connected in a hinged manner, the other ends of the two arc-shaped plates (101) are provided with U-shaped blocks (102), one of the U-shaped blocks (102) is rotatably provided with a guide rod (103), and the end part of the guide rod (103) penetrates through the other U-shaped block (102) in a rotating manner and is sleeved with a nut (104).

5. A nursing aid device to prevent PICC catheter rupture according to claim 1, characterized in that the pressing surface of the mobile plate (4) is configured in an arc.

6. A nursing aid device to prevent PICC catheter from breaking as set forth in claim 4, characterized in that the inner wall of the arc plate (101) provided with the recess (2) and the pressing surface of the movable plate (4) are both provided with soft pads (10).