CN218572446U - Special chair is maintained in complete implanted infusion port of upper arm - Google Patents

Abstract

The utility model discloses a special chair for the maintenance of an infusion port with the upper arm fully implanted, relates to the technical field of medical aids, and comprises a main body of the special chair for the maintenance of the infusion port. The main body of the special chair for the maintenance of the infusion port includes a seat. A liftable air cylinder is fixedly connected to the lower surface of the liftable air cylinder, and a base plate is fixedly installed at the lower end of the liftable air cylinder. The utility model not only can place the upper arm of the patient, but also can be used to place nursing objects on the other side through the setting of the arm-placed flat plate, which enhances the overall use effect. Furthermore, it utilizes the mutual cooperation of the ventilation pipe and the inflatable airbag After inflation, the patient's forearm can be firmly fixed with the arm fixing device, and the setting of the inflatable piston can facilitate the inflation and deflation of the inflatable airbag, which is convenient for the patient's forearm to be fixed and withdrawn, and strengthens the overall stability. Stability, and ease of maintenance operations by nurses, enhances the effectiveness of the device.

Description

A special chair for maintenance of infusion port with fully implanted upper arm

technical field

The utility model relates to the technical field of medical aids, in particular to a special chair for maintenance of an infusion port with an upper arm completely implanted.

Background technique

Totally implantable access port (totally implantable access port) is a closed infusion device that is completely implanted in the human body. Its structure includes a catheter part located in the central vein and a port body part buried under the skin. The port provides reliable venous access for patients who need long-term infusion therapy and chemotherapy, avoiding the stimulation of peripheral blood vessels by high-concentration and strong irritating drugs. And upper arm fully implantable infusion port, where the upper arm fully implantable infusion port is referred to as the upper arm port, the port body is embedded in the inner side of the upper arm. During the maintenance of the upper arm port, the patient needs to be guided to fully abduct the upper arm on the port side for convenience. The nurse completes a series of operations such as cleaning, disinfection, puncture and fixation. During this process, the nurse needs to repeatedly remind the patient to take a suitable lying position or seat, and change the angle of the upper arm. Difficulty, but up to now, there is no special chair or auxiliary device in clinical practice to assist patients in correct posture and facilitate nurses to complete the maintenance operation of upper arm port. Therefore, a special chair for maintenance of infusion port with fully implanted upper arm is proposed.

In the Chinese utility model patent: such as CN214970197U, a hand support device for arm infusion port maintenance, including a base plate, an L-shaped connecting plate is connected to the right side wall of the base plate, and the top surface of the connecting plate passes through The rotating mechanism is connected with a hand supporting plate, and the top surface of the hand supporting plate is bonded with a hand supporting pad; the right side wall of the connecting plate is fixed with a connecting rod, and the end of the connecting rod is connected with a telescopic rod through the rotating mechanism. The piston rod of the telescopic rod is rotatably connected to the bottom end surface of the hand support plate through the rotating mechanism; A disinfection pad is installed on the top of the rod, and the top of the outer wall of the first support tube is spirally connected with the first bolt; the utility model has a reasonable design and can lift and support the patient's suspended arm during the maintenance of the infusion port. Strong.

The following problems exist in the prior art: the infusion port maintenance seat in the prior art is difficult to adjust the appropriate height according to the patient’s sitting height and lying height, and the position of the upper arm is difficult to fix, which makes it difficult to assist the patient to place the correct body position and Complete maintenance operations on the upper arm port.

Utility model content

The utility model provides a special chair for the maintenance of an infusion port with the upper arm completely implanted, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A special chair for infusion port maintenance with the upper arm fully implanted, including a main body of the special chair for infusion port maintenance. The main body of the special chair for infusion port maintenance includes a seat, and a liftable cylinder is fixedly connected to the lower surface of the seat. The lower end of the liftable cylinder is fixedly equipped with a base plate, the lower surface of the base plate is fixedly connected with a mobile device, the two sides of the seat are movably connected with an arm plate lifting device, and one end of the seat is hinged with a lying device. The reclining device includes a reclining backboard, a disposable sterile towel fixing device is fixedly installed on the back of the reclining device, and the outer surfaces of both sides of the arm plate lifting device are hinged with arms to place a plate. The inner surface of the arm resting plate is provided with an arm fixing device, the end of the seat away from the lying device is movably connected with a leg support telescopic device, the arm plate lifting device includes a lifting rod, and the arm fixing device includes a ratchet lock stop mechanism and arm auxiliary conduit mechanism.

The further improvement of the technical solution of the utility model lies in that: the outer surface of the upper end of the lying backboard is provided with a paper threading notch, and the inner surface of the paper threading notch is fixedly installed with an auxiliary roller, and the two ends of the auxiliary roller are respectively It is rotatably connected with the inner wall of the paper-threading notch, and one side of the auxiliary roller is provided with a tearing tooth, and the lower surface of the tearing tooth is fixedly connected with the inner surface of the paper-threading notch, through the auxiliary roller and the tearing tooth Cooperating with each other, it is convenient to tear off the disposable sterile towel sheet after use, which is convenient for daily maintenance.

The further improvement of the technical solution of the utility model lies in that an L-shaped connecting rod is fixedly installed on the lower surface of the lying backboard, and a locking nut is threaded on the outer surface of the L-shaped connecting rod. The mutual cooperation of the tight nuts is used for fixing the disposable sterile towel.

The further improvement of the technical solution of the utility model lies in that: the outer surfaces of both sides of the seat are fixedly connected with one end of the lifting rod, and the other end of the lifting rod is fixedly connected with an arm placing plate groove, and the outer surface of the arm placing plate groove The side and the end of the arm where the plate is placed are hinged to each other, and the height of the patient's arm can be adjusted through the telescopic adjustment ability of the lifting rod, which is more convenient for the nurse to complete the maintenance operation of the upper arm port.

The further improvement of the technical solution of the utility model lies in that: the outer surface of the arm placing plate is provided with a receiving groove, the arm auxiliary pipeline mechanism includes a bottom placing groove, and the two ends of the bottom placing groove are fixedly connected with the inner wall of the receiving groove , through the combination of the receiving groove and the bottom placement groove, it is used to place the patient's forearm stably and ensure that the arm can be rotated internally or externally.

The further improvement of the technical solution of the utility model lies in that: the inner surface of the bottom placement groove is provided with an inflatable airbag, the outer surface of the inflatable airbag is fixedly connected with a ventilation pipe, and the air delivery end of the ventilation pipe is movably connected with an inflatable Piston, using the setting of the inflatable piston, facilitates the fixation and extraction of the patient's forearm, and strengthens the overall stability.

The further improvement of the technical solution of the utility model is that: a fixed block is fixedly installed on one side of the upper outer surface of the bottom placement groove, the outer surface of the fixed block is hinged with a fixed cover groove, and the lower surface of the fixed cover groove is connected to the bottom. The upper surface of the placement groove is flexibly connected, and the stability of the patient's forearm is improved through the mutual cooperation of the fixing cover groove and the fixing block, which is convenient for nurses to maintain and operate.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the utility model is:

1. The utility model provides a special chair for infusion port maintenance with the upper arm fully implanted. Through the mutual cooperation of the liftable cylinder and the seat, the appropriate height can be adjusted according to the patient's sitting height and lying height, which improves the patient's comfort. Through the telescopic adjustment ability of the lifting rod, the height of the patient's arm can be adjusted, which is more convenient for the nurse to complete the maintenance operation of the upper arm port, and the practicability of the device is enhanced. In addition, the setting of the leg support telescopic device is convenient for the patient to adjust the lower limbs. The body position is adjusted, the operation is convenient, the adjustment is convenient, the integrity of the device is strengthened, and the comfort and happiness of the patient are improved.

2. The utility model provides a special chair for the maintenance of the infusion port with the upper arm completely implanted. Through the setting of the arm placing plate, the upper arm of the patient can be placed, and the other side can also be used for placing nursing objects, which strengthens the overall Use effect, have again, utilize the mutual cooperation of ventilation pipeline and inflatable air bag, patient's forearm can be firmly fixed together with arm fixing device after inflating, and utilize the setting of inflatable piston, can be convenient to inflatable air bag inflation and The deflation facilitates the fixation and withdrawal of the patient's forearm, enhances the overall stability, facilitates maintenance operations by nurses, and enhances the effectiveness of the device.

3. The utility model provides a special chair for the maintenance of the infusion port with the upper arm fully implanted. Through the mutual cooperation of the L-shaped connecting rod and the lock nut, the disposable sterile towel is fixed. When a new patient needs to use it When maintaining the chair, you can directly pull the disposable sterile towel to the bottom of the infusion port maintenance chair with the upper arm fully implanted to ensure that the maintenance chair is separated from the patient by the sterile towel, which reduces the contact with germs and meets the requirements of hospital infection management , in addition, through the setting of the auxiliary roller, it is possible to assist the pulling of the disposable sterile towel sheet, which reduces the friction force during pulling, and utilizes the cooperation of the tearing teeth to facilitate the aseptic removal of the disposable sterile towel after use. The towel sheet is torn off to enhance the overall effect.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the rear stereoscopic structure of the disposable sterile towel sheet fixing device of the present invention;

Fig. 3 is a three-dimensional cross-sectional structural schematic diagram of the disposable sterile towel sheet fixing device of the present invention;

Fig. 4 is a schematic diagram of a three-dimensional cross-sectional structure of the arm fixing device of the present invention;

Fig. 5 is the side view structural representation of the utility model;

Fig. 6 is a schematic diagram of the front view structure of the utility model.

In the figure: 1. Main body of special chair for infusion port maintenance; 11. Liftable cylinder; 12. Base plate; 13. Seat; 2. Lying device; 21. Lying back plate; 4. Arm plate lifting device; 41. Lifting rod; 42. Arm placing plate slot; 5. Arm fixing device; 51. Ratchet locking mechanism; 52. Arm auxiliary pipeline mechanism; 521. Bottom placing slot; 522. Inflatable air bag; 523, inflatable piston; 524, fixed cover groove; 6, leg support telescopic device; 7, disposable sterile towel sheet fixing device; 71, L-shaped connecting rod; 72, lock nut; 73, auxiliary Roller; 74, tearing teeth; 8, moving device.

Detailed ways

Below in conjunction with embodiment the utility model is described in further detail:

Example 1

As shown in Figures 1-6, the utility model provides a special chair for infusion port maintenance with the upper arm fully implanted, including a main body 1 of the special chair for infusion port maintenance. The main body 1 of the special chair for infusion port maintenance includes a seat 13, the seat The lower surface of 13 is fixedly connected with a liftable cylinder 11, the lower end of the liftable cylinder 11 is fixedly equipped with a base plate 12, the lower surface of the base plate 12 is fixedly connected with a mobile device 8, and the two sides of the seat 13 are movably connected with an arm flat plate lifting device 4 One end of the seat 13 is hinged with a reclining device 2, the reclining device 2 includes a reclining backboard 21, the back of the reclining device 2 is fixedly equipped with a disposable sterile towel single fixing device 7, and an arm plate lifting device 4 The outer surface of both sides of the arm is hinged with an arm resting plate 3, and the inner surface of the arm resting plate 3 is provided with an arm fixing device 5, and the end of the seat 13 away from the reclining device 2 is movably connected with a leg support telescopic device 6, and an arm lifting device 4 Including a lifting rod 41, the arm fixing device 5 includes a ratchet locking mechanism 51 and an arm auxiliary pipeline mechanism 52, and the outer surface of the upper end of the lying backboard 21 is provided with a paper threading notch 211, and the inner surface of the paper threading notch 211 is fixed. An auxiliary roller 73 is installed, and the two ends of the auxiliary roller 73 are respectively connected to the inner wall of the paper-threading notch 211. One side of the auxiliary roller 73 is provided with a tearing tooth 74, and the lower surface of the tearing tooth 74 is connected to the paper-threading notch 211. The inner surface of the lying backboard 21 is fixedly connected with an L-shaped connecting rod 71 fixedly installed on the lower surface of the lying backboard 21, and the outer surface of the L-shaped connecting rod 71 is threadedly connected with a lock nut 72. The mutual cooperation of the disposable sterile towel is fixed. When there is a new patient who needs to use the maintenance chair, the disposable sterile towel can be directly pulled to the bottom of the maintenance chair of the fully implanted infusion port on the upper arm to ensure that the The maintenance chair is separated from the patient by a sterile towel, which reduces the contact of germs and meets the requirements of hospital infection management. In addition, through the setting of the auxiliary roller 73, it can assist the pulling of the disposable sterile towel, reducing the need for pulling The frictional force during use, and the cooperation of the tearing tooth 74 is used to facilitate the tearing of the disposable sterile towel sheet after use, which strengthens the overall effect.

Example 2

As shown in Figures 1-6, on the basis of Embodiment 1, the utility model provides a technical solution: preferably, the outer surfaces on both sides of the seat 13 are fixedly connected to one end of the lifting rod 41, and the other end of the lifting rod 41 One end is fixedly connected with the arm placement plate groove 42, the outer surface of the arm placement plate groove 42 is hinged with one end of the arm placement plate 3, the outer surface of the arm placement plate 3 is provided with a receiving groove, and the arm auxiliary pipeline mechanism 52 includes a bottom placement groove 521, the two ends of the bottom placement groove 521 are fixedly connected with the inner wall of the storage tank, through the mutual cooperation of the liftable cylinder 11 and the seat 13, the appropriate height can be adjusted according to the patient's sitting height and lying height, which improves the comfort of the patient, and then Through the telescopic adjustment capability of the elevating rod 41, the height of the patient's arm is adjusted, which is more convenient for the nurse to complete the maintenance operation of the upper arm port, and strengthens the practicability of the device. In addition, the setting of the leg support telescopic device 6 is convenient for the patient. The position of the lower limbs is adjusted, the operation is convenient and the adjustment is convenient, the integrity of the device is strengthened, and the comfort and happiness of the patient are improved.

Example 3

As shown in Figures 1-6, on the basis of Embodiment 1-2, the utility model provides a technical solution: preferably, the inner surface of the bottom placement groove 521 is provided with an inflatable airbag 522, and the outer surface of the inflatable airbag 522 The surface is fixedly connected with a ventilation pipe, and the air delivery end of the ventilation pipe is movably connected with an inflatable piston 523, and a fixed block is fixedly installed on one side of the upper outer surface of the bottom placement groove 521, and the outer surface of the fixed block is hinged with a fixed cover groove 524. The lower surface of the groove 524 is flexibly connected with the upper surface of the bottom placement groove 521, and through the setting of the arm placing tablet 3, both the upper arm of the patient can be placed, and the other side can also be used to place nursing objects, which enhances the overall use effect , moreover, utilize the mutual cooperation of ventilation pipe and inflatable air bag 522, patient's forearm can be fixed together with arm fixing device 5 firmly after inflating, and utilize the setting of inflatable piston 523, can be convenient to the inflatable air bag 522 Inflation and deflation facilitate the fixation and extraction of the patient's forearm, enhance the overall stability, facilitate maintenance operations by nurses, and enhance the effectiveness of the device.

The working principle of the special chair for infusion port maintenance with fully implanted upper arm will be described in detail below.

As shown in Figure 1-6, during operation, firstly, through the mutual cooperation of the liftable cylinder 11 and the seat 13, the appropriate height can be adjusted according to the patient's sitting height and lying height, which improves the comfort of the patient. When the seat 13 is above, the height of the patient's arm is adjusted through the telescopic adjustment ability of the elevating rod 41, which is more convenient for the nurse to complete the maintenance operation of the upper arm port; The position is adjusted, which is easy to operate and adjust, strengthens the integrity of the device, and improves the comfort and well-being of the patient. In addition, through the setting of placing the tablet 3 on the arm, the upper arm of the patient can be placed, and the other The side can also be used to place nursing objects, which enhances the overall use effect. Furthermore, by utilizing the cooperation of the ventilation duct and the inflatable air bag 522, the patient's forearm can be firmly fixed with the arm fixing device 5 after inflation, and The setting of the inflatable piston 523 can facilitate the inflation and deflation of the inflatable airbag 522, facilitate the fixation and withdrawal of the patient's forearm, and facilitate the nurse's maintenance operation, and then cooperate with the L-shaped connecting rod 71 and the lock nut 72 , fix the disposable sterile towel sheet, when there is a new patient who needs to use the maintenance chair, you can directly pull the disposable sterile towel sheet to the bottom of the infusion port maintenance chair with the upper arm completely implanted to ensure that the maintenance chair is used The sterile towel is separated from the patient, which reduces the contact of germs and meets the requirements of hospital infection management. In addition, through the setting of the auxiliary roller 73, it can assist the pulling of the disposable sterile towel, which reduces the friction when pulling force, and utilize the cooperation of the tearing tooth 74, it is convenient to tear off the disposable sterile towel sheet after use, which is convenient for replacement, strengthens the overall effect, and avoids cross infection of patients.

The above has generally described the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to those skilled in the art. Therefore, any modification or improvement that does not depart from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (7)

1. A special chair for infusion port maintenance with the upper arm fully implanted, comprising a main body (1) of the special chair for infusion port maintenance, characterized in that: the main body (1) of the special chair for infusion port maintenance includes a seat (13), so The lower surface of the seat (13) is fixedly connected with a liftable cylinder (11), the lower end of the liftable cylinder (11) is fixedly equipped with a base plate (12), and the lower surface of the base plate (12) is fixedly connected with a movable device (8), the both sides of described seat (13) are movably connected with arm plate lifting device (4), and one end of described seat (13) is hinged with reclining device (2), and described reclining device ( 2) It includes a lying backboard (21), the back of the lying device (2) is fixedly equipped with a disposable sterile towel fixing device (7), and the two sides of the arm plate lifting device (4) The outer surface is hinged with an arm placing flat panel (3), the inner surface of the arm placing flat panel (3) is provided with an arm fixing device (5), and one end of the seat (13) away from the reclining device (2) is movably connected with a The leg support telescopic device (6), the arm plate lifting device (4) includes a lifting rod (41), and the arm fixing device (5) includes a ratchet locking mechanism (51) and an arm auxiliary pipeline mechanism (52) . 2. The special chair for infusion port maintenance with fully implanted upper arm according to claim 1, characterized in that: the outer surface of the upper end of the lying backboard (21) is provided with a paper-through notch (211), so The inner surface of the paper threading notch (211) is fixedly equipped with an auxiliary roller (73), and the two ends of the auxiliary roller (73) are respectively connected to the inner wall of the paper threading notch (211) in rotation, and the auxiliary roller (73) ) is provided with a tearing tooth (74), the lower surface of the tearing tooth (74) is fixedly connected with the inner surface of the paper notch (211). 3. A special chair for maintenance of an upper arm completely implanted type infusion port according to claim 1, characterized in that: an L-shaped connecting rod (71) is fixedly installed on the lower surface of the lying backboard (21), so that The outer surface of the L-shaped connecting rod (71) is threadedly connected with a lock nut (72). 4. A special chair for maintenance of infusion port with fully implanted upper arm according to claim 1, characterized in that: the outer surfaces on both sides of the seat (13) are fixedly connected to one end of the lifting rod (41), so that The other end of the elevating rod (41) is fixedly connected with an arm placing plate groove (42), and the outer surface of the arm placing plate groove (42) is hinged with an end of the arm placing plate (3). 5. A special chair for maintenance of an upper arm fully implanted infusion port according to claim 1, characterized in that: the outer surface of the arm resting plate (3) is provided with a receiving groove, and the arm auxiliary pipeline mechanism (52 ) includes a bottom placing groove (521), and the two ends of the bottom placing groove (521) are fixedly connected with the inner wall of the receiving groove. 6. The special chair for infusion port maintenance with fully implanted upper arm according to claim 5, characterized in that: an inflatable airbag (522) is provided on the inner surface of the bottom placement groove (521), and the inflatable airbag (522) The outer surface of the air bag (522) is fixedly connected with an air duct, and the air delivery end of the air duct is movably connected with an inflation piston (523). 7. The special chair for maintenance of an upper arm fully implanted infusion port according to claim 6, characterized in that: a fixed block is fixedly installed on one side of the upper outer surface of the bottom placement groove (521), and the fixed block The outer surface of the outer surface is hinged with a fixed cover groove (524), and the lower surface of the fixed cover groove (524) is movably connected with the upper surface of the bottom placement groove (521).

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