CN215840224U - Special chair of changing dressings of PICC patient - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary equipment, in particular to a special dressing change chair for a PICC patient, which comprises: the sliding grooves are formed in two side walls of the chair back; the sliding block is clamped in the sliding groove and is in sliding connection with the sliding groove; the first support rod is L-shaped, and one end of the first support rod is connected with the sliding block; one end of the second supporting rod is arranged at the other end of the first supporting rod and is hinged with the first supporting rod; the table body of the indexing rotary table is fixed with the side wall of the second support rod, and a plurality of clamping jaws are arranged on the indexing rotary table; the central line of fagging is perpendicular with second bracing piece central line, and fagging one end can be dismantled with the jack catch and be connected. The utility model has the advantages that the indexing rotating head is arranged, the angle of the supporting plate can be rotated for patients needing to position tubes at the inner side of the arm, so that medical personnel can conveniently place the tubes, the patients can not feel uncomfortable, the angle adjusting device is arranged between the chair back and the cushion, and the patients needing tubes at different positions can be changed.

Description

Special chair of changing dressings of PICC patient

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a medicine changing chair special for a PICC patient.

Background

PICC (peripherally inserted central catheters) is a method for delivering a peripheral central catheter from an antecubital vein along a blood vessel into a Superior Vena Cava (SVC), and has been developed as a convenient, effective and safe catheter placement technique. The medicament has the advantages of safe, reliable and convenient use, long-term retention, pain reduction of patients and the like, and is widely applied clinically.

The PICC can be generally kept for one year, and the dressing change is needed once a week after the catheter is placed, wherein the dressing change time is 10 to 15 minutes averagely. At present, when the PICC patient changes dressings, all use ordinary chair to change dressings, including the back of the chair, cushion and supporting seat, can not change dressings to the patient of different position pipes, cause patient's limbs incoordination, the patient is in the sensation that the position of turning round also can the health be stiff for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a special medicine changing chair for a PICC patient, which can solve the problem that limbs of the patient are not coordinated due to the fact that medicine cannot be changed for patients with different position tubes in the prior art.

The technical scheme of the utility model is as follows:

a PICC patient special use chair of changing dressings includes:

the sliding grooves are formed in two side walls of the chair back;

the sliding block is clamped in the sliding groove and is in sliding connection with the sliding groove;

the first support rod is L-shaped, and one end of the first support rod is connected with the sliding block;

one end of the second supporting rod is arranged at the other end of the first supporting rod and is hinged with the first supporting rod;

the indexing rotary table is characterized in that a table body of the indexing rotary table is fixed with the side wall of the second support rod, and a plurality of clamping jaws are arranged on the indexing rotary table;

the center line of the supporting plate is perpendicular to the center line of the second supporting rod, and one end of the supporting plate is detachably connected with the clamping jaw.

Preferably, the stay plate includes:

one end of the first plate is detachably connected with the clamping jaw;

the second plate is arranged on one side of the first plate and forms an included angle with the first plate, and a handle is arranged on the second plate.

Preferably, the indexing rotary table is replaced by an intermittent transmission mechanism.

Preferably, the intermittent drive mechanism is an incomplete gear mechanism.

Preferably, the partial gear mechanism includes:

the shell is fixed on the side wall of the second support rod;

the motor is arranged in the shell, and an output shaft of the motor is horizontally arranged;

the driving wheel is an incomplete gear and is fixedly sleeved with an output shaft of the motor;

the driven wheel is a complete gear and is meshed with the driving wheel, the driven wheel is sleeved on a rotating shaft, and the rotating shaft is erected on the inner wall of the shell and extends to the outside of the shell to be fixed with one end of the supporting plate.

Preferably, a hinge is arranged between the first plate and the second plate, and a limiting mechanism is arranged on the hinge.

Preferably, the method further comprises the following steps:

the angle adjusting device is arranged between the chair back and the cushion and used for adjusting the angle between the chair back and the cushion.

Preferably, the handle is replaced by a fixing strap for fixing the hand of the patient.

Compared with the prior art, the special dressing change chair for the PICC patient has the beneficial effects that:

the indexing rotary table is arranged on the existing chair and used as a rotatable mechanism, aiming at a patient needing to position a tube at the inner side of the arm, the patient puts the arm on a supporting plate, holds a handle by hand and then rotates the supporting plate to a required angle, so that medical personnel can conveniently place the tube, the limb of the patient is relatively coordinated, inconvenience is not caused, and the supporting plate can slide on the chair back and is suitable for most patients with high body heights; a hinge is arranged between the supporting plate and the baffle plate, when the baffle plate rotates to the same plane as the supporting plate, the baffle plate is fixed, and the plate surface formed by the supporting plate and the baffle plate can be used as a storage plate for storing medicines; in addition, an angle adjusting device is arranged between the chair back and the seat cushion, so that the angle can be adjusted, and the operation of the tube on the thigh or other parts is facilitated. The whole dressing change chair can change dressings for patients needing tubes at different positions.

Drawings

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

fig. 2 is a partial schematic view of the connection of the bracing plate and the chair back of the present invention.

Detailed Description

The utility model provides a PICC patient-specific dressing change chair, which is described below with reference to the schematic structural diagrams of fig. 1 to 2, but it should be understood that the scope of the utility model is not limited by the specific embodiments.

Example 1

As shown in fig. 1, the present invention provides a chair for changing dressings for PICC patients, comprising: the device comprises a sliding chute 1, a sliding block, a first supporting rod 2, a second supporting rod 3, an indexing rotary table 4 and a supporting plate 5. The sliding chutes 1 are arranged on two side walls of the chair back; the sliding block is clamped in the sliding chute 1 and is in sliding connection with the sliding chute 1; the first supporting rod 2 is L-shaped, and one end of the first supporting rod is connected with the sliding block; one end of the second support rod 3 is arranged at the other end of the first support rod 2 and is hinged with the first support rod 2, the second support rod 3 can rotate relative to the first support rod 2, and a positioning mechanism is arranged on the second support rod 3; the table body of the indexing rotary table 4 is fixed with the side wall of the second support rod 3, and a plurality of clamping jaws are arranged on the indexing rotary table; the central line of fagging 5 is perpendicular with 3 central lines of second bracing piece, fagging 5 one end can be dismantled with the jack catch and be connected. The first support rod 2, the second support rod 3, the indexing rotary table 4 and the support plate 5 are connected as shown in fig. 2, and the sliding connection between the sliding chute 1 and the sliding block can drive the support plate 5 to move on the side wall of the chair back, so that the chair is suitable for most people with height; the indexing rotary table 3 is used as a rotatable mechanism, so that the supporting plate 5 can be rotated, the arm of a patient is placed on the supporting plate 5 by the patient aiming at the position of the inner side of the arm, then the supporting plate is rotated to a required angle, so that the medical staff can conveniently place the tube, the limb of the patient is relatively coordinated, the inconvenience cannot be caused, the second supporting rod 3 is hinged with the first supporting rod 2, the supporting plate 5 can be folded behind the chair back when the patient is not used, and the space is saved.

Further, as shown in fig. 2, the bracing plate 5 includes: a first plate 51, a second plate 52. One end of the first plate 51 is detachably connected with the jaw; the second plate 52 is disposed on one side of the first plate 51, and forms an included angle with the first plate 51, and a handle 521 is disposed on the second plate 52. When it is desired to rotate the arm, the limb is more comfortable with the hand resting on the handle 521.

Further, a hinge is arranged between the first plate 51 and the second plate 52, and a limiting mechanism is arranged on the hinge. The angle that the hinge can rotate is 0-180, when first board 51 changes to with first board 51 coplanar, fixes, and the face that first board 51 and second board 52 are constituteed can be used as putting the thing board.

Further, the method also comprises the following steps: the angle adjusting device is arranged between the chair back and the cushion and used for adjusting the angle between the chair back and the cushion, and the angle adjusting device is similar to the existing angle-adjustable reclining chair and is convenient for operating the tubes at the thighs or other positions.

When in use, aiming at a patient with a tube placed on the arm, the supporting plate 5 is slid to a height suitable for the patient with the tube placed, the patient puts the arm on the first plate 51, holds the handle 521 by the hand, rotates the supporting plate 5 to a proper angle to place the tube if the arm is in the inner side, and when changing the medicine, the second plate 52 is rotated to the same plane with the first plate 51 to be fixed, so that the medical tube placing plate can be used as a placing plate, and the medicine can be placed on the second plate. Aiming at the patients with tubes at the legs or other parts, the angle between the chair back and the cushion needs to be adjusted, so that the chair can be in a flat lying state, and the patients can put the tubes and change the medicines. The utility model has the advantages that the indexing rotary table is arranged on the existing chair and used as a rotary mechanism, aiming at the patients needing to position the tube at the inner side part of the arm, the patient puts the arm on the supporting plate, holds the handle by the hand and then rotates the supporting plate to the required angle, thereby facilitating the tube placement of the medical personnel, and the limbs of the patients are relatively harmonious without causing inconvenient feeling, and the supporting plate can slide on the chair back and is suitable for the patients with most heights; a hinge is arranged between the supporting plate and the baffle plate, when the baffle plate rotates to the same plane as the supporting plate, the baffle plate is fixed, and the plate surface formed by the supporting plate and the baffle plate can be used as a storage plate for storing medicines; in addition, an angle adjusting device is arranged between the chair back and the seat cushion, so that the angle can be adjusted, and the operation of the tube on the thigh or other parts is facilitated. The whole dressing change chair can change dressings for patients needing tubes at different positions.

Example 2

As a further alternative on the basis of embodiment 1, the handle 521 is replaced by a fixing belt for fixing the hand of the patient, the hand of the patient is fixed, and the arm is more harmonious when the patient rotates.

In this embodiment, only the handle 521 is replaced in embodiment 1, and the other structure is not changed.

Example 3

As a further alternative on the basis of embodiment 1, the indexing-rotation table 4 is replaced with an intermittent drive mechanism, and as another alternative of the rotation mechanism, the angle of the intermittent drive mechanism is fixed.

Further, the intermittent transmission mechanism is an incomplete gear mechanism.

Further, the partial gear mechanism includes: casing, motor, action wheel, follow driving wheel. The shell is fixed on the side wall of the second support rod 3; the motor is arranged in the shell, and an output shaft of the motor is horizontally arranged; the driving wheel is an incomplete gear and is fixedly sleeved with an output shaft of the motor; the driven wheel is a complete gear and is meshed with the driving wheel, the driven wheel is sleeved on a rotating shaft, and the rotating shaft is erected on the inner wall of the shell and extends to the outside of the shell to be fixed with one end of the supporting plate 5. Wherein, the motor works to drive the driving wheel to rotate, the driven wheel meshed with the driving wheel rotates, and then the supporting plate 5 connected with the rotating shaft on the driven wheel rotates. The driving wheel rotates for one circle, and the driven wheel rotates for 360 degrees/Z, wherein Z represents the number of teeth of the driven wheel.

In this embodiment, the index rotary table 4 is simply replaced with the index rotary table of embodiment 1, and the other structure is not changed.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (8)

1. The utility model provides a special chair of changing dressings of PICC patient which characterized in that includes:

the sliding chutes (1) are arranged on two side walls of the chair back;

the sliding block is clamped in the sliding chute (1) and is connected with the sliding chute (1) in a sliding way;

the first supporting rod (2) is L-shaped, and one end of the first supporting rod is connected with the sliding block;

one end of the second supporting rod (3) is arranged at the other end of the first supporting rod (2) and is hinged with the first supporting rod (2);

the indexing rotary table (4) is fixed with the side wall of the second support rod (3), and a plurality of clamping jaws are arranged on the indexing rotary table;

the center line of the supporting plate (5) is perpendicular to the center line of the second supporting rod (3), and one end of the supporting plate (5) is detachably connected with the clamping jaw.

2. The chair of claim 1, wherein the stay plate (5) comprises:

a first plate (51) having one end detachably connected to the jaw;

the second plate (52) is arranged on one side of the first plate (51) and forms an included angle with the first plate (51), and a handle (521) is arranged on the second plate (52).

3. The chair for changing dressings for PICC patients according to claim 1, characterized in that the indexing table (4) is replaced by an intermittent transmission mechanism.

4. The chair of claim 3, wherein the intermittent drive mechanism is an incomplete gear mechanism.

5. The PICC patient specific changing chair of claim 4, wherein the partial gear mechanism comprises:

the shell is fixed on the side wall of the second support rod (3);

the motor is arranged in the shell, and an output shaft of the motor is horizontally arranged;

the driving wheel is an incomplete gear and is fixedly sleeved with an output shaft of the motor;

the driven wheel is a complete gear and is meshed with the driving wheel, the driven wheel is sleeved on a rotating shaft, and the rotating shaft is erected on the inner wall of the shell and extends to the outside of the shell to be fixed with one end of the supporting plate (5).

6. The chair of claim 2, wherein a hinge is provided between the first plate (51) and the second plate (52), and a limiting mechanism is provided on the hinge.

7. The PICC patient-specific dressing change chair of claim 1, further comprising:

the angle adjusting device is arranged between the chair back and the cushion and used for adjusting the angle between the chair back and the cushion.

8. The chair of claim 1, wherein the handle (521) is replaced with a strap for securing the patient's hand.

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