CN218943715U

CN218943715U - PICC puts tub and maintains seat

Info

Publication number: CN218943715U
Application number: CN202222675275.8U
Authority: CN
Inventors: 王娟; 陈海玉; 韩朝倩
Original assignee: Haikou Hospital Of Traditional Chinese Medicine
Current assignee: Haikou Hospital Of Traditional Chinese Medicine
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-05-02
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a PICC (peripherally inserted central catheter) maintenance seat, which comprises a seat back, a seat base and armrests, wherein the seat back is arranged on the seat base, a plurality of supporting legs are arranged below the seat base, the armrests are arranged on two sides of the seat base, bearing plates are hinged on the armrests, supporting components are arranged between the bearing plates and the armrests, and the supporting components are used for adjusting and supporting the heights of the bearing plates; according to the PICC tube placing chair, through the matching design of the bearing plate and the supporting component, the problem that arms of a patient are easy to shift when the existing PICC tube placing chair is used is solved, and the difficulty of medical staff in maintaining PICC tube placing at the arms of the patient is increased; at the same time, the maximized sterile barrier is severely destroyed, increasing the infection probability of the patient.

Description

PICC puts tub and maintains seat

Technical Field

The utility model belongs to the technical field of medical instruments, relates to a seat, and particularly relates to a PICC (peripherally inserted central catheter) maintenance seat.

Background

The central venous catheter (PICC) is inserted through peripheral veins and is a puncture catheter inserted through the upper limb vein, the elbow vein, the head vein, the external jugular vein and the like, and the catheter directly reaches the upper vena cava or the lower vena cava, so that a method for providing therapeutic effects for patients with long-term intravenous medication, tumor chemotherapy and malnutrition which need intravenous nutrition support has been developed into a convenient, effective and safe catheter-inserting technology.

At present, when the PICC is placed in a tube, the patient takes a horizontal position or a semi-horizontal position, the upper arm of the puncture side is abducted with the trunk by 90 degrees, so that the arm of the patient needs to be kept not to shift as much as possible in order to ensure the maximum sterile barrier of the PICC tube, and the arm of the patient is kept not to shift under the condition that the horizontal position can be taken for most patients, so that the PICC tube is easy to achieve; however, for patients who cannot lie on the back due to illness (such as dyspnea caused by cardiopulmonary disease), the patients need to sit in a semi-lying position or even sitting position, and the arms are not shifted for a long time, so that the patients are very difficult to shift, the maximum sterile barrier can be seriously destroyed, and the infection probability of the patients is increased. Chinese patent publication No. CN208710399U discloses a PICC maintenance operation chair, and this PICC seat structure is single, and patient's arm takes place to shift easily, increases medical personnel to the degree of difficulty that patient's arm department PICC put the pipe maintenance.

Disclosure of Invention

The utility model aims to provide a PICC (peripherally inserted central catheter) placing maintenance seat aiming at the defects of the prior art, and the design concept that different lifting angles can be folded and adjusted by adopting a bearing plate can be realized, so that the maintenance seat can be extended, the supporting range of arms of a patient can be effectively enlarged, and the stability of the placing body position of the arms of the patient can be improved.

The utility model adopts the technical scheme that:

the utility model provides a PICC puts a tub and maintains seat, includes back of the chair, seat support and handrail, and the back of the chair sets up on the seat support, and the seat support below is equipped with a plurality of supporting legs, and the handrail setting is on the both sides of seat support, it has the loading board to articulate on the handrail, be provided with supporting component between loading board and the handrail, supporting component is used for adjusting and supporting the height of loading board.

As a further improvement of the utility model, the supporting leg is an electric telescopic rod, and the end part of the electric telescopic rod is fixedly connected with the bottom of the chair seat.

As a further improvement of the utility model, a soft sponge layer is arranged on the surface of the chair seat.

As a further development of the utility model, the backrest is provided as an adjustable backrest.

As a further development of the utility model, the armrest is formed by a support, which is arranged on the side of the seat, and a roof, which is arranged horizontally on the support.

As a further improvement of the utility model, the support assembly comprises a square fixed frame, a left support rod and a right support rod, wherein the fixed frame is arranged on the support, limiting blocks are oppositely arranged on two sides of the fixed frame, clamping grooves are formed in the limiting blocks from top to bottom at intervals, movable ends of the left support rod and the right support rod are respectively hinged with the bottom of the bearing plate, a cross rod is connected between fixed ends of the left support rod and the right support rod, and the cross rod is matched with the clamping grooves.

As a further improvement of the present utility model, the bearing plate surface is provided with a soft rubber layer.

As a further improvement of the utility model, the movable end of the left support rod or the right support rod is hinged with the bottom of the bearing plate through a hinge seat.

As a further improvement of the utility model, the clamping groove is composed of a limiting groove and a notch, wherein the limiting groove is designed to be of a strip-shaped structure, and the notch is arranged at the upper part of the limiting groove and is communicated with the limiting groove.

As a further improvement of the utility model, the width of the notch and the depth of the limit groove are slightly larger than the diameter of the transverse rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the PICC tube placing device is simple in structure, convenient to use, safe, reliable, good in stability and compliance, and capable of achieving the structure of folding and adjusting different lifting angles through the cooperation design of the supporting component and the bearing plate, effectively increasing the supporting range of a patient by using the bearing plate, widening the extension surface, facilitating the patient to stably place the arms on the bearing plate when the PICC tube placing is carried out, being not easy to shift, and guaranteeing the smooth operation of PICC tube placing maintenance.

2. The loading board breaks away from the draw-in groove of stopper with the horizontal pole under non-service condition, and the loading board rotates to the state (fold down) mutually perpendicular with the seat support, accomodates the loading board, makes it not occupy too much space, uses convenient.

3. The spacing from top to bottom is provided with a plurality of draw-in grooves on the stopper, and the draw-in groove and the horizontal pole looks adaptation of stopper can be to the different tub positions of putting of patient to the angle of lifting of adjustment loading board makes the patient can be in comfortable position state, can adapt to the high demand of different patient's elbow of hand, is favorable to patient's arm PICC to put the tub maintenance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a rear view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of a support assembly according to the present utility model;

FIG. 6 is a view showing the storage state of the present utility model;

in the figure: 1. a chair back; 2. a seat; 3. support legs; 4. a top plate; 5. a carrying plate; 6. a bracket; 7. a left support bar; 8. a hinge base; 9. a fixed frame; 10. a limiting block; 11. a notch; 12. a limit groove; 13. a right support rod; 14. a cross bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more clear and clear, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are involved in the embodiment of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a PICC (peripherally inserted central catheter) maintenance seat, as shown in fig. 1, the seat comprises a seat back 1, a seat base 2 and armrests, wherein the seat back 1 is arranged on the seat base 2, a plurality of supporting legs 3 are arranged below the seat base 2, the armrests are arranged on two sides of the seat base 2, each armrests is composed of a bracket 6 and a top plate 4, each bracket 6 is arranged on the left side or the right side of the seat base 2, the top plate 4 is horizontally arranged on the bracket 6, the top plate 4 is hinged with a bearing plate 5, namely one side of the bearing plate 5 is hinged with the top plate 4 through a hinge structure, the hinge structure is a technical means known to a person skilled in the art, a supporting component is arranged between the top plate 4 and the bearing plate 5, the supporting component is used for adjusting and supporting the height of the bearing plate 5, and comprises a fixed frame 9, a left supporting rod 7 and a right supporting rod 13, the fixed frame 9 is arranged on the bracket 6, limiting blocks 10 are oppositely arranged on two sides of the fixed frame 9, clamping grooves are formed in a spacing from top to bottom, the left supporting rod 7 and the right supporting rod 13 are respectively hinged with the bottom of the bearing plate 5 through hinge structures, and the bottom ends of the left supporting rod 7 and the right supporting rod 13 are respectively connected with the right supporting rod 14 through the limiting blocks, and the right supporting rod 10 and the right supporting rod 14 are connected with the right supporting rod and the supporting rod 14 in a matched mode; when the support plate 5 is used, the support plate 5 is rotated by the action of external force to the position parallel to the top plate 4, the cross rod 14 between the left support rod 7 and the right support rod 13 is clamped on the corresponding clamping groove, so that the support plate 5 can be stably supported, a patient who cannot recumbent can conveniently put the arm on the support plate 5, the arm of the patient is prevented from shifting, the support range of the arm of the patient can be effectively expanded through the cooperation design of the support assembly and the support plate 5, and the comfort of the body position placement of the arm of the patient is improved; meanwhile, the bearing plate 5 breaks away from the cross rod 14 from the clamping groove of the limiting block 10 in a non-use state, the bearing plate 5 rotates to a position vertical to the seat 2, the bearing plate 5 can be stored, excessive space is not occupied, and the use is convenient.

In addition, can be to the different tub positions of putting of patient, the inclination of adjustment loading board 5 (can adjust the angle between loading board 5 and the roof 4 in a flexible way), can rotate loading board 5 to required angle and position to utilize horizontal pole 14 joint between left bracing piece 7 and the right bracing piece 13 on spacing express delivery forehead draw-in groove, guarantee that loading board 5 is in the incline condition, make things convenient for medical personnel to carry out PICC to patient's arm and put the pipe, patient's arm can not produce the condition of limbs incompatibility, can satisfy patient's different user demands, application scope is wider.

In the above embodiment, the rollers are arranged on the bottoms of the supporting legs 3, so that the seat can be conveniently moved without laborious carrying.

In the above embodiment, the width and length of the carrying plate 5 are 40cm by 60cm respectively, so as to provide a sufficient placing space for the patient, and effectively improve the flexibility of the abduction position of the arm of the patient.

Preferentially, the length of the cross rod 14 is slightly larger than the distance between the clamping grooves on the two limiting blocks 10, so that the cross rod 14 can be ensured to be clamped on the clamping grooves of the two limiting blocks 10 at the same time, the cross rod 14 is not easy to fall off, and the stability of the cross rod 14 clamped on the limiting blocks 10 is effectively enhanced.

Based on the above embodiment, as shown in fig. 2, the supporting leg 3 is an electric telescopic rod, and the end of the electric telescopic rod is fixedly connected with the bottom of the seat 2; through the structural design of electric telescopic handle, realize the altitude mixture control of seat support 2 (having the lift function promptly), can adjust its height according to patient's height size, applicable different patients, application scope is wider, has convenient to use, comfortable characteristics.

Based on the above embodiment, a soft sponge layer is arranged on the surface of the chair seat 2; the patient sits on the seat 2 through the soft sponge layer, and the comfort level of the patient during PICC catheterization is improved, so that the satisfaction degree of the patient is effectively improved.

Based on the above embodiment, the seatback 1 is provided as an adjustable seatback; the angle between the backrest and the chair seat 2 is adjusted by reasonable structural design, so that the patient is prevented from keeping the same posture for a long time; simultaneously, the patient can be relaxed, and the PICC catheter placement maintenance is convenient for medical staff to carry out on the PICC catheter placement device.

In the above embodiment, the soft rubber layer is provided on the surface of the carrier plate 5; the soft rubber layer is made of rubber materials, and the arm of a patient is placed on the bearing plate 5 through the soft rubber layer, so that the arm of the patient is prevented from contacting the hard bearing plate 5 for a long time, and uncomfortable feeling is avoided; the safe and comfortable arm placement platform is improved for patients.

In a preferred embodiment of the utility model, the movable end of the left support rod 7 or the right support rod 13 is hinged with the bottom of the bearing plate 5 through a hinge seat 8; the position of the bearing plate 5 is conveniently adjusted, the bearing plate 5 is guaranteed to be rotatable to a position parallel to the top plate 4, the arm of a patient can be supported through the bearing plate 5, and medical staff is convenient to carry out PICC (peripherally inserted central catheter) maintenance on the patient.

In another embodiment of the present utility model, as shown in fig. 4, the clamping groove is composed of a limiting groove 12 and a notch 11, wherein the limiting groove 12 is designed to be a strip structure, and the notch 11 is arranged at the upper part of the limiting groove 12 and is communicated with the limiting groove; the rectangular structure of the limit groove 12 is rectangular, and semicircles are added at the upper end and the lower end of the rectangle, which is similar to the shape of a capsule and the shape of a runway; the horizontal pole 14 passes through notch 11 joint on spacing groove 12, ensures that horizontal pole 14 can not drop, and then guarantees the stability of left bracing

piece

7 and 13 synchronous support loading board 5 of right bracing piece, prevents that loading board 5 from taking place to rock, causes patient's arm to take place to shift, influences patient's normal PICC and puts the pipe maintenance.

Further, the width of the slot 11 is slightly greater than the diameter of the rail 14; the cross rod 14 can smoothly pass through the notch 11 and is clamped in the limit groove 12; the depth of the limit groove 12 is larger than the diameter of the cross bar 14, so that the cross bar 14 is prevented from falling off from the limit groove 12, and the stability of the cross bar 14 clamped on the limit groove 12 can be further improved.

The specific use process of the utility model is as follows:

when PICC puts the pipe to patient's arm, the patient sits on seat support 2, rotates loading board 5 to the position that parallels with roof 4, as shown in fig. 3, through horizontal pole 14 joint between left bracing piece 7 and right bracing piece 13 on corresponding draw-in groove, guarantee that loading board 5 is in steady state, the patient places the arm on loading board 5 for patient's upper arm is 90 degrees states with the truck, is difficult for shifting, can satisfy patient's arm abduction's position and put, convenient to use, the travelling comfort preferred.

Meanwhile, when the carrying plate 5 is not used, as shown in fig. 6, the cross rod 14 is separated from the clamping groove of the limiting block 10, the carrying plate 5 rotates to a position vertical to the seat 2, the carrying plate 5 can be stored, and the occupied space of the chair is reduced.

In addition, to the PICC of patient difference put tub position, through the cooperation design of left bracing piece 7, right bracing piece 13, horizontal pole 14 and stopper 10, can rotate loading board 5 to required angle and position, be favorable to adjusting the different angles of lifting at the board to the high demand of adaptation different patient elbow of hand is favorable to promoting patient's comfort level when pipeline maintenance.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a PICC puts tub and maintains seat, includes back of the chair, seat support and handrail, and the back of the chair sets up on the seat support, and the seat support below is equipped with a plurality of supporting legs, and the handrail setting is on the both sides of seat support, its characterized in that, it has the loading board to articulate on the handrail, be provided with supporting component between loading board and the handrail, supporting component is used for adjusting and supporting the height of loading board.

2. The PICC catheter maintenance seat of claim 1, wherein the support legs are motorized telescoping rods having ends fixedly connected to the bottom of the seat.

3. The PICC catheter maintenance seat according to claim 1, wherein the seat surface is provided with a soft sponge layer.

4. The PICC catheter maintenance seat of claim 1, wherein the seat back is configured as an adjustable backrest.

5. The PICC catheter maintenance seat according to claim 1, wherein the armrest is formed of a bracket provided on a side of the seat and a top plate horizontally provided on the bracket.

6. The PICC catheter maintenance seat according to claim 5, wherein the support assembly includes a square fixed frame, a left support bar and a right support bar, the fixed frame is disposed on the support, limiting blocks are disposed on two sides of the fixed frame, clamping grooves are disposed on the limiting blocks from top to bottom at intervals, movable ends of the left support bar and the right support bar are hinged to bottoms of the bearing plates respectively, a cross bar is connected between fixed ends of the left support bar and the right support bar, and the cross bar is matched with the clamping grooves.

7. The PICC catheter maintenance seat according to claim 6, wherein the carrier plate surface is provided with a soft rubber layer.

8. The PICC catheter maintenance seat of claim 6, wherein the movable end of the left or right support bar is hinged to the bottom of the carrier plate via a hinge seat.

9. The PICC catheter maintenance seat according to claim 6, wherein the locking groove is formed by a locking groove and a notch, the locking groove is designed to be a long strip structure, and the notch is disposed at an upper portion of the locking groove and is communicated with the locking groove.