CN215875315U

CN215875315U - PICC puts a tub safety isolation support

Info

Publication number: CN215875315U
Application number: CN202121469444.1U
Authority: CN
Inventors: 赵文文; 魏青
Original assignee: Shanghai Donglei Brain Hospital Co ltd
Current assignee: Shanghai Donglei Brain Hospital Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-22
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a PICC (peripherally inserted central catheter) catheterizing safety isolation support which comprises two slide rails arranged in parallel, wherein a slide seat is connected inside each slide rail in a sliding manner, a first telescopic rod is arranged above each slide seat, and a limiting mechanism is arranged between each slide seat and each slide rail. This PICC puts a tub safety isolation support, setting through telescopic link one and telescopic link two, make the whole width and the height of keeping apart the support adjust as required, promote and use the suitability, push down the telescopic link one can make the position of keeping apart the support move the adjustment as required, loosen telescopic link one and can lock, cooperation fixation clamp is fixed to the median simultaneously, leave suitable observation field of vision when can guaranteeing aseptic, effectively expose patient's pipe, in time observe patient vital sign, and can keep aseptic technique and can remove at any time, guarantee the important pipe safety of patient, and then avoid the potential safety hazard, simultaneously can effectively reduce patient's fear and uncomfortable sense.

Description

PICC puts a tub safety isolation support

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a PICC (peripherally inserted central catheter) catheterization safety isolation support.

Background

PICC-peripherally inserted central venous tube: the catheter is inserted by venipuncture of the elbow or upper arm vein and advanced along the vein with the tip located in the superior vena cava near the heart. The device can provide middle-term and long-term venous transfusion treatment for patients, avoid direct contact between an irritant drug and an arm vein, prevent the irritation of the drug to a blood vessel, ensure the safety of vein treatment of critically ill patients lying in bed for a long time, protect the upper limb veins of the critically ill patients, reduce the occurrence of phlebitis, relieve the pain of the patients and improve the life quality of the patients.

The movable type tube placing treatment frame in clinical use is mainly used for solving the problems of fixing the position of the arm in tube placing and reasonably placing articles in the tube placing, can not well expose the catheter and the monitoring equipment of a patient, can not timely observe the vital signs, the consciousness state, the intubation tube, the catheter and the gastrointestinal nutrient solution of the patient or make emergency and proper treatment on the patient in emergency, can not move the tube placing frame at any time and ensure sterile operation, has great potential safety hazard, and easily causes fear and discomfort of the patient. Therefore, the PICC catheterization safety isolation support is designed to meet the requirements of medical clinical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PICC (peripherally inserted central catheter) catheterization safety isolation support, which aims to solve the problems that the position of an arm in catheterization is fixed and articles in catheterization are reasonably placed, catheters and monitoring equipment of a patient cannot be well exposed, vital signs, consciousness states, intubation tubes, catheters and gastrointestinal nutrient solution of the patient cannot be observed in time or emergency and proper treatment can be carried out on the patient in danger, the picC catheterization safety isolation support cannot be moved at any time and aseptic operation cannot be guaranteed, a large potential safety hazard exists, and fear and discomfort of the patient are easily caused.

In order to achieve the purpose, the utility model provides the following technical scheme: a PICC (peripherally inserted central catheter) catheter safety isolation support comprises two slide rails arranged in parallel, a slide seat is connected inside each slide rail in a sliding mode, a first telescopic rod is arranged above each slide seat, a sleeve ring is rotatably connected above the outer wall of a movable catheter of the first telescopic rod through a ball bearing, a second telescopic rod is fixedly arranged on the inner sides of the two sleeve rings, a support plate is bolted to the top of the movable catheter of the first telescopic rod, a fixing clamp is fixedly connected to the top of the support plate, and a limiting mechanism is arranged between each slide rail and each slide rail;

the limiting mechanism comprises a vertical block, a spring, a bent plate, a torsion spring, a top block and a silica gel pad;

the utility model discloses a slide rail, including riser, telescopic link, bent plate, torsional spring, ejector pad, silica gel pad, the top sliding connection of riser and slide, the top of riser and the fixed tube fixed connection of telescopic link one, the inner chamber bottom fixed connection of spring and slide is passed through to the bottom of riser, the bottom of riser supports tightly has the bent plate, the department of buckling of bent plate rotates with the inner chamber both sides of slide to be connected, install the torsional spring in the pivot of bent plate, the outer end of bent plate supports tightly has the ejector pad, the inner chamber both sides sliding connection of ejector pad and slide, and the outer wall of ejector pad runs through the both ends of slide, the fixed silica gel pad that is provided with in outer end of ejector pad, the outer end of silica gel pad closely laminates with the inner wall both sides of slide rail. Design the setting of accessible telescopic link one and telescopic link two like this for keep apart the whole width of support and highly can adjust as required, and through the setting of slide rail and slide, make the position of keeping apart the support move adjustment and locking as required, and then can effectively expose patient's pipe, in time observe patient vital sign, and can keep aseptic technique at any time and can remove, avoid the potential safety hazard.

Preferably, an angle plate is fixedly connected to the middle end of the bottom of the sliding rail. The angle plate can be clamped on two sides of the bed plate by matching with the slide rails.

Preferably, the inner walls of the movable pipes of the first telescopic rod and the second telescopic rod are bolted to one end inside the fixed pipe, the outer wall of the U-shaped steel sheet is fixedly connected with a clamping pin, the outer end of the clamping pin is clamped with the fixed pipes of the first telescopic rod and the second telescopic rod through clamping holes, and the clamping holes are machined in the outer walls of the fixed pipes of the first telescopic rod and the second telescopic rod at equal intervals. Design like this makes telescopic link one and two accessible bayonet locks of telescopic link and different positions card hole joint realize flexible regulation and fixed, and the operation is comparatively convenient, pull out hard insert can, flexible back steadiness is good simultaneously, and two telescopic link ones of being convenient for of accessible card hole position correspondence make level.

Preferably, a clamping mechanism is arranged inside the angle plate;

the clamping mechanism comprises a knob, a stud, a clamping plate and a rubber pad;

stud's outer wall passes through ball bearing and is connected with the bottom outside rotation of scute, stud's bottom rigid coupling has the knob, stud's outer wall bilateral symmetry threaded connection has splint, the one end of splint is laminated with the inner chamber lateral wall of scute mutually, the equal rigid coupling of opposite face of splint has the rubber pad. The design makes when twisting the knob and drive stud and rotate, and two splint can be close or the slip that leaves mutually, can be fixed with the quick centre gripping of bed board or dismantle, and then the different sick bed of adaptation uses.

Preferably, the splint has a plate-shaped structure with one side plane and one side convexly bent. Design like this makes splint when the centre gripping, applicable in the clamping position of plane or cambered surface, promotes centre gripping suitability and steadiness.

Compared with the prior art, the utility model has the beneficial effects that: this PICC puts a tub safety isolation support, compared in the conventional art, has following advantage:

through the matching of the sliding rail, the sliding seat, the first telescopic rod, the lantern ring, the second telescopic rod, the angle plate, the limiting mechanism and the clamping mechanism, when the isolation support is used, the whole width and height of the isolation support can be adjusted as required through the arrangement of the first telescopic rod and the second telescopic rod, the use adaptability is improved, the isolation support can be connected with the sliding seat in a sliding way through the sliding rail and the linkage of the vertical block, the curved plate and the top block, the isolation support can be moved and adjusted as required by pressing down the first telescopic rod, the first telescopic rod can be locked by loosening the telescopic rod, meanwhile, the isolation cloth is fixed by matching with the fixing clamp, the sterility can be ensured, a proper observation visual field is left, the conduit of a patient is effectively exposed, the vital signs of the patient can be observed in time, the sterile operation can be kept at any time and can be moved, the safety of important conduits of the patient is ensured, the B-ultrasonic detection jugular vein and the delivery after the jugular vein is conveniently pressed in the delivery, and then avoid the potential safety hazard, can effectively reduce patient's fear simultaneously and feel uncomfortable and feel, practical value is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the slide rail, vertical block and spring of FIG. 2;

FIG. 4 is a schematic structural view of the U-shaped steel sheet, the clamping pin and the clamping hole in FIG. 2.

In the figure: 1. slide rail, 2, slide, 3, telescopic link one, 4, the lantern ring, 5, telescopic link two, 6, stop gear, 601, riser block, 602, spring, 603, bent plate, 604, torsional spring, 605, kicking block, 606, silica gel pad, 7, fixture, 701, knob, 702, stud, 703, splint, 704, rubber pad, 8, extension board, 9, fixation clamp, 10, scute, 11, "U" shape steel sheet, 12, bayonet lock, 13, the card hole.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a PICC tube-placing safety isolation support comprises two slide rails 1 which are arranged in parallel, the slide rails 1 can be arranged on two sides of a bed board, a slide seat 2 is connected inside the slide rails 1 in a sliding manner, the slide seat 2 can slide in the slide rails 1 when being stressed, a first telescopic rod 3 is arranged above the slide seat 2, the first telescopic rod 3 is longitudinally arranged, a lantern ring 4 is rotatably connected above the outer wall of a movable tube of the first telescopic rod 3 through a ball bearing, a second telescopic rod 5 is fixedly arranged on the inner sides of the two lantern rings 4, the second telescopic rod 5 is transversely arranged, the first telescopic rod 3 and the second telescopic rod 5 are both common knowledge and are composed of two round tubes which are sleeved together, the inner tube is a movable tube, the outer tube is a fixed tube, one end of the inner wall of the movable tube of the first telescopic rod 3 and the second telescopic rod 5, which is arranged inside the fixed tube, is bolted with a U-shaped steel sheet 11, and the outer wall of the U-shaped steel sheet 11 is fixedly connected with a bayonet 12, "U" shape steel sheet 11 gives bayonet lock 12 embedding card hole 13's power, and the outer end of bayonet lock 12 is the sphere, can break away from card hole 13 when the atress, the outer end of bayonet lock 12 is through the fixed pipe looks joint of card hole 13 with telescopic link one 3 and telescopic link two 5, card hole 13 equidistance is processed on the fixed pipe outer wall of telescopic link one 3 and telescopic link two 5, the design makes telescopic link one 3 and telescopic link two 5 accessible bayonet lock 12 and different positions card hole 13 joint realize flexible regulation and fix like this, and it is comparatively convenient to operate, pull out and insert hard can, flexible back steadiness is good simultaneously, and accessible card hole 13 position corresponds two telescopic link one 3 of being convenient for make level, the extension board 8 has been bolted at the activity pipe top of telescopic link one 3, the top rigid coupling of extension board 8 has fixation clamp 9, fixation clamp 9 can be used to the fixed median of centre gripping, be equipped with stop gear 6 between slide 2 and slide rail 1.

The limiting mechanism 6 comprises a vertical block 601, a spring 602, a curved plate 603, a torsional spring 604, a top block 605 and a silica gel pad 606, the vertical block 601 is slidably connected with the top of the sliding seat 2, the top of the vertical block 601 is fixedly connected with a fixed tube of the first telescopic rod 3, the bottom of the vertical block 601 is fixedly connected with the bottom of the inner cavity of the sliding seat 2 through the spring 602, the spring 602 provides upward supporting force for the vertical block 601, the bottom of the vertical block 601 is tightly abutted with the curved plate 603, the bending part of the curved plate 603 is rotatably connected with two sides of the inner cavity of the sliding seat 2, a torsional spring 604 is mounted on a rotating shaft of the curved plate 603, the torsional spring 604 provides abutting force for the curved plate 603 and the top block 605, the outer end of the curved plate 603 is abutted with the top block 605, the top block 605 is slidably connected with two sides of the inner cavity of the sliding seat 2, the outer wall of the top block 605 penetrates through two ends of the sliding seat 2, the silica gel pad 606 is fixedly arranged at the outer end of the top block, the outer end of the silica gel pad 606 is tightly attached to two sides of the inner wall of the sliding seat 1, and the silica gel pad 606 can increase sliding resistance of the sliding seat 2 in the sliding seat 1, make the position accessible friction realize the locking, design the setting of accessible telescopic link 3 and telescopic link two 5 like this, make the whole width and the height of keeping apart the support adjust as required, and through the setting of slide rail 1 with slide 2, make the position of keeping apart the support move the adjustment as required and lock, and then can effectively expose patient's pipe, in time observe patient vital sign, and can keep aseptic technique at any time and can remove, avoid the potential safety hazard.

The middle end of the bottom of the sliding rail 1 is fixedly connected with an angle plate 10, the angle plate 10 can be clamped on two sides of a bed board in a matching mode with the sliding rail 1, a clamping mechanism 7 is arranged inside the angle plate 10, the clamping mechanism 7 comprises a knob 701, a stud 702, a clamping plate 703 and a rubber pad 704, the outer wall of the stud 702 is rotatably connected with the outer side of the bottom of the angle plate 10 through a ball bearing, the knob 701 is fixedly connected with the bottom of the stud 702, the stud 702 is convenient to rotate through the knob 701, the clamping plate 703 is symmetrically and threadedly connected to two sides of the outer wall of the stud 702, the clamping plate 703 is of a plate-shaped structure with a side plane and one side protruding and bent, the clamping plate 703 is designed in such a way, when clamped, the clamping plate 703 is suitable for a clamping position of a plane or an arc surface, clamping adaptability and stability are improved, one end of the clamping plate 703 is attached to the side wall of the inner cavity of the angle plate 10, the angle plate 10 plays a guiding role on the clamping plate 703, and opposite surfaces of the clamping plate 703 are fixedly connected with the rubber pad 704, the rubber pad 704 can increase the clamping friction, so that when the knob 701 is screwed to drive the stud 702 to rotate, the two clamping plates 703 can slide close to or away from each other, and can be rapidly clamped and fixed or detached with the bed board, so that the bed board can be adapted to different hospital beds for use.

The working principle of the embodiment is as follows: when the sickbed is used, firstly, the sliding rail 1 is respectively arranged at two sides of the sickbed, two clamping plates 703 at the same side are sleeved on a bed board, at the moment, a knob 701 is screwed, the two clamping plates 703 slide oppositely and drive a rubber pad 704 to be tightly clamped with the bed board through the threaded connection of a stud 702 and the clamping plates 703, so that the sliding rail 1 is fixed with the sickbed, when a bayonet 12 is clamped with the movable clamping holes 13 at different positions through the arrangement of a first telescopic rod 3 and a second telescopic rod 5, the first telescopic rod 3 and the second telescopic rod 5 can be telescopically adjusted and fixed to be further adapted to the sickbeds with different widths, the used height can be adjusted according to requirements, through the sliding connection of the sliding seat 2 and the sliding rail 1, the position of the sliding seat 2 can drive a vertical block 601 to slide downwards by pressing the first telescopic rod 3 downwards, so as to drive the two curved plates 603 to rotate inwards and separate from a top block 605, the outward jacking force of the top block 605 enables the sliding seat 2 to slide in the sliding seat 1 to adjust the position, after the first telescopic rod 3 is loosened, under the action of the spring 602 and the torsion spring 604, the silica gel pad 606 can be tightly abutted to the inner wall of the sliding rail 1, so that the position of the sliding seat 2 can be locked, the whole position can be adjusted randomly, the adjusting operation is convenient and fast, and the telescopic rod is suitable for popularization and use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a PICC puts a tub safety isolation support, includes two slide rails (1) of parallel arrangement, its characterized in that: a sliding seat (2) is connected to the inner portion of the sliding rail (1) in a sliding mode, a first telescopic rod (3) is arranged above the sliding seat (2), lantern rings (4) are rotatably connected to the upper portion of the outer wall of a movable pipe of the first telescopic rod (3) through ball bearings, a second telescopic rod (5) is fixedly arranged on the inner sides of the two lantern rings (4), a supporting plate (8) is connected to the top of the movable pipe of the first telescopic rod (3) in a bolted mode, a fixing clamp (9) is fixedly connected to the top of the supporting plate (8), and a limiting mechanism (6) is arranged between the sliding seat (2) and the sliding rail (1);

the limiting mechanism (6) comprises a vertical block (601), a spring (602), a curved plate (603), a torsion spring (604), a top block (605) and a silica gel pad (606);

the vertical block (601) is connected with the top of the sliding seat (2) in a sliding way, the top of the vertical block (601) is fixedly connected with the fixed pipe of the first telescopic rod (3), the bottom of the vertical block (601) is fixedly connected with the bottom of the inner cavity of the sliding seat (2) through a spring (602), the bottom of the vertical block (601) is tightly propped against a curved plate (603), the bent part of the curved plate (603) is rotatably connected with two sides of the inner cavity of the sliding seat (2), a torsion spring (604) is arranged on a rotating shaft of the curved plate (603), the outer end of the curved plate (603) is tightly propped against a top block (605), the top block (605) is connected with two sides of the inner cavity of the sliding seat (2) in a sliding way, the outer wall of the top block (605) penetrates through the two ends of the sliding seat (2), the outer end of the top block (605) is fixedly provided with a silica gel pad (606), the outer end of the silica gel pad (606) is tightly attached to the two sides of the inner wall of the sliding rail (1).

2. The PICC catheterization safety isolation support of claim 1, characterized in that: an angle plate (10) is fixedly connected to the middle end of the bottom of the sliding rail (1).

3. The PICC catheterization safety isolation support of claim 1, characterized in that: the utility model discloses a telescopic link, including telescopic link one (3) and telescopic link two (5), the movable pipe inner wall of telescopic link one (3) and telescopic link two (5) is arranged in the inside one end bolt joint of fixed pipe and is had "U" shape steel sheet (11), the outer wall rigid coupling of "U" shape steel sheet (11) has bayonet lock (12), the outer end of bayonet lock (12) is through card hole (13) and the fixed pipe looks joint of telescopic link one (3) and telescopic link two (5), card hole (13) equidistance is processed on the fixed pipe outer wall of telescopic link one (3) and telescopic link two (5).

4. The PICC catheterization safety isolation support of claim 2, characterized in that: a clamping mechanism (7) is arranged inside the angle plate (10);

the clamping mechanism (7) comprises a knob (701), a stud (702), a clamping plate (703) and a rubber pad (704);

the outer wall of stud (702) passes through ball bearing and is connected with the bottom outside rotation of scute (10), the bottom rigid coupling of stud (702) has knob (701), the outer wall bilateral symmetry threaded connection of stud (702) has splint (703), the one end of splint (703) is laminated with the inner chamber lateral wall of scute (10) mutually, the equal rigid coupling of opposite face of splint (703) has rubber pad (704).

5. The PICC catheterization safety isolation support of claim 4, characterized in that: the splint (703) is of a plate-shaped structure with one side plane and one side convexly bent.