CN215915395U

CN215915395U - Adjustable prone position head arm support system of ventilating

Info

Publication number: CN215915395U
Application number: CN202122330721.7U
Authority: CN
Inventors: 钱苏皖; 童智慧; 柯路; 李维勤
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-01
Anticipated expiration: 2031-09-26

Abstract

An adjustable prone position head arm support system of ventilating, characterized by: the device comprises a base (1), wherein the base (1) is arranged on a vertical support (2) with adjustable height, and the lower part of the vertical support (2) is provided with a universal wheel (3) with a locking pressure plate; one side of the base (1) is provided with a U-shaped or arc-shaped groove (4) so as to suspend a trachea cannula or an tracheostomy cannula of a patient from bottom to top; a headrest adjusting device (5) with adjustable height and angle is arranged at the position of the U-shaped or arc-shaped groove (4), a shaping memory sponge headrest pad (6) is arranged on the headrest adjusting device (5), and the U-shaped or arc-shaped opening of the shaping memory sponge headrest pad (6) is matched with the U-shaped or arc-shaped groove (4); soft arm pillows (7) are fixed on the bases (1) at the two sides of the headrest adjusting device (5). The utility model has simple structure and convenient use.

Description

Adjustable prone position head arm support system of ventilating

Technical Field

The utility model relates to a medical article, in particular to a medical instrument for postoperative rehabilitation of a patient, and specifically relates to an adjustable prone position ventilation head and arm supporting system.

Background

The acute respiratory distress syndrome is characterized by progressive respiratory distress and refractory hypoxemia, has the characteristics of acute onset, fast progress and poor prognosis, has the death rate of even more than 50 percent, and is an economical and effective measure for improving the oxygenation and prognosis of patients with the acute respiratory distress syndrome by means of prone position ventilation. The main principle is that the gravity gradient distribution of the intrathoracic pressure is more uniform, and the refolding of the collapsed alveoli on the dorsal side is promoted, so that the ventilation-blood flow ratio is effectively improved; promote better discharge of secretions in the lungs and trachea; reducing compression of the heart and mediastinum on the prolapsed lung region. The prone position ventilation needs to be operated by a turning-over bed, a turning-over device or manual bare hands, the patient is placed in the prone position for mechanical ventilation, and the head position of the patient is difficult to fix on a sickbed due to the fact that the number of artificial air passages, breathing machine pipelines and moving and static blood vessels is large, sputum suction operation is very inconvenient, ventilation safety is poor, and comfort level is low. And the long-time prone position is easy to generate pressure sores on the face, the bony prominences and the like of a patient and press brachial plexus nerves, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a prone position patient is inconvenient to breathe and high in postoperative treatment difficulty, and designs an adjustable prone position ventilation head and arm supporting system.

The technical scheme of the utility model is as follows:

an adjustable prone position head arm support system of ventilating, characterized by: the device comprises a base 1, wherein the base 1 is arranged on a vertical support 2 with adjustable height, and the lower part of the vertical support 2 is provided with a universal wheel 3 with a locking pressure plate; one side of the base 1 is provided with a U-shaped or arc-shaped groove 4 so as to suspend a trachea cannula or an tracheostomy cannula of a patient from bottom to top; a headrest adjusting device 5 with adjustable height and angle is arranged at the position of the U-shaped or arc-shaped groove 4, a shaped memory sponge headrest 6 is arranged on the headrest adjusting device 5, and the U-shaped or arc-shaped opening of the shaped memory sponge headrest 6 is matched with the U-shaped or arc-shaped groove 4; arm soft pillows 7 are fixed on the bases 1 at both sides of the headrest adjusting device 5.

The upright bracket 2 consists of an inner sleeve, an outer sleeve and a butterfly screw 8, wherein the inner sleeve is inserted into the outer sleeve, and the inner sleeve and the outer sleeve are locked and positioned through the butterfly screw 8.

The headrest adjusting device 5 comprises a U-shaped or arc-shaped bottom plate 9 for installing and shaping the memory spongy headrest cushion 6, two sides of the bottom plate 9 are respectively connected with a transition plate 10, the far end of the transition plate 10 is hinged with one end of a height adjusting connecting rod 11, and the near end of the transition plate 10 is hinged with one end of an angle adjusting connecting rod 12; the other end of the angle adjusting connecting rod 12 is provided with a long waist-shaped through hole 13 and is sleeved on the long shaft 14, a distance tube 15 is sleeved on the long shaft 14, and the angle adjusting connecting rods 12 on the two sides are respectively abutted against the two ends of the distance tube 15; the other end of the height adjusting connecting rod 11 is connected with an end face gear sleeve 16, the end face gear sleeve 16 is also sleeved on the long shaft 14, the end face gear sleeve 16 is sleeved in an inner gear sleeve 17, the inner gear sleeve 17 is connected with a support rod 18, and the support rod 18 is fixed on the base 1; a spring 21 is arranged between the end face gear sleeve 16 and the inner gear sleeve 17, the inner gear sleeve 17 at one end is sleeved on the long shaft 14, and the inner gear sleeve 17 at the other end is sleeved on the threaded sleeve 20; one end of the long shaft 14, which is sleeved with an inner gear sleeve 17, penetrates through the inner gear sleeve and is provided with a cam wrench 19, and the other end of the long shaft 14 is screwed in a threaded sleeve 20; the cam wrench 19 is wrenched to force the inner gear sleeves 17 at two ends to move towards the end face gear sleeves against the elastic force of the spring 21, the end face gear sleeves 16 of the sleeves cannot move axially under the limitation of the distance tube 15 and the angle adjusting connecting rod 12, so that the inner gear sleeves 17 are forced to be meshed with the end face gear sleeves 16, meanwhile, the inner gear sleeves 17 cannot rotate under the limitation of the support rods 18, the height adjusting connecting rod 11 cannot rotate, and the angle adjusting connecting rod 12 is locked on a long shaft and cannot rotate; after the cam spanner 19 is loosened, the end face gear sleeve 16 and the inner gear sleeve 17 are separated from contact under the action of the spring 21, and the cam spanner can be pulled; the height adjusting connecting rod 11 drives the bottom plate 9 to rotate, so that height adjustment is achieved, and horizontal angle adjustment of the bottom plate 9 is achieved by pulling the position of the long waist-shaped through hole 13 of the angle adjusting connecting rod 12 on the long shaft.

The soft arm pillow 7 is adhered to the base 1 through a magic tape.

The stay bar 18 is fixed on the base 1 through a fixing ring or inserted into a pocket of the arm soft pillow 7 to realize the fixed positioning on the base 1.

The utility model has the beneficial effects that:

the utility model is beneficial to solving the problem of the pressure sore on the face of the critically ill patient in the prone position, avoids the injury of brachial plexus, is convenient for drainage and sputum suction operation, and improves the ventilation safety in the prone position and the comfort of the patient.

The utility model has simple structure and convenient use.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the headrest angle adjustment mechanism of the present invention.

Fig. 3 is a schematic view of the headrest height adjustment locking mechanism of the present invention.

Detailed Description

The utility model is further described below with reference to the figures and examples.

As shown in fig. 1-3.

An adjustable prone position ventilation head arm support system: the novel vertical type screw nail machine comprises a base 1, wherein the base 1 is installed on a vertical support 2 with adjustable height, the vertical support 2 consists of an inner sleeve, an outer sleeve and a butterfly screw 8, the inner sleeve is inserted into the outer sleeve, and the inner sleeve and the outer sleeve are locked and positioned through the butterfly screw 8. The lower part of the upright bracket 2 is provided with a universal wheel 3 with a locking pressure plate; one side of the base 1 is provided with a U-shaped or arc-shaped groove 4 so as to suspend a trachea cannula or an tracheostomy cannula of a patient from bottom to top; a headrest adjusting device 5 with adjustable height and angle is arranged at the position of the U-shaped or arc-shaped groove 4, a shaped memory sponge headrest 6 is arranged on the headrest adjusting device 5, and the U-shaped or arc-shaped opening of the shaped memory sponge headrest 6 is matched with the U-shaped or arc-shaped groove 4; the soft arm pillow 7 is fixed on the base 1 at two sides of the headrest adjusting device 5, and the soft arm pillow 7 is adhered to the base 1 through a magic tape. As shown in fig. 1. The headrest adjusting device 5 is shown in fig. 2 and 3 and comprises a U-shaped or arc-shaped bottom plate 9 for installing the shaped memory spongy headrest cushion 6, two sides of the bottom plate 9 are respectively connected with a transition plate 10, the far end of the transition plate 10 is hinged with one end of a height adjusting connecting rod 11, and the near end of the transition plate 10 is hinged with one end of an angle adjusting connecting rod 12; the other end of the angle adjusting connecting rod 12 is provided with a long waist-shaped through hole 13 and is sleeved on the long shaft 14, a distance tube 15 is sleeved on the long shaft 14, and the angle adjusting connecting rods 12 on the two sides are respectively abutted against the two ends of the distance tube 15; the other end of the height adjusting connecting rod 11 is connected with an end face gear sleeve 16, the end face gear sleeve 16 is also sleeved on the long shaft 14, the end face gear sleeve 16 is sleeved in an inner gear sleeve 17, the inner gear sleeve 17 is connected with a support rod 18, the support rod 18 is fixed on the base 1 or inserted into a plug bag of the arm soft pillow 7 to realize the fixed positioning on the base 1 through a fixing ring (two semicircular fixing rings can be adopted to press on the support rod 18, and the semicircular fixing rings are fixed on the base 1 through screws). A spring 21 is arranged between the end face gear sleeve 16 and the inner gear sleeve 17, the inner gear sleeve 17 at one end is sleeved on the long shaft 14, and the inner gear sleeve 17 at the other end is sleeved on the threaded sleeve 20; one end of the long shaft 14, which is sleeved with an inner gear sleeve 17, penetrates through the inner gear sleeve and is provided with a cam wrench 19, and the other end of the long shaft 14 is screwed in a threaded sleeve 20; the cam wrench 19 is wrenched to force the inner gear sleeves 17 at two ends to move towards the end face gear sleeves against the elastic force of the spring 21, the end face gear sleeves 16 of the sleeves cannot move axially under the limitation of the distance tube 15 and the angle adjusting connecting rod 12, so that the inner gear sleeves 17 are forced to be meshed with the end face gear sleeves 16, meanwhile, the inner gear sleeves 17 cannot rotate under the limitation of the support rods 18, the height adjusting connecting rod 11 cannot rotate, and the angle adjusting connecting rod 12 is locked on a long shaft and cannot rotate; after the cam spanner 19 is loosened, the end face gear sleeve 16 and the inner gear sleeve 17 are separated from contact under the action of the spring 21, and the cam spanner can be pulled; the height adjusting connecting rod 11 drives the bottom plate 9 to rotate, so that height adjustment is achieved, and horizontal angle adjustment of the bottom plate 9 is achieved by pulling the position of the long waist-shaped through hole 13 of the angle adjusting connecting rod 12 on the long shaft.

The using method of the utility model is as follows:

the base is pushed to one end of a sickbed, the height of the base is adjusted according to the height of the sickbed, butterfly screws on two sides can be loosened firstly during height adjustment, one person can integrally raise the base to the required height, and the other person can lock the two butterfly screws. During specific implementation, the base can be further arranged on a conventional electric height adjusting mechanism, automatic adjustment is carried out by utilizing an electric mode, and adjustment can be carried out by adopting a hydraulic mechanism. In order to save costs, the screw adjustment of the present invention can be used.

After the height is adjusted, the cam wrench 19 is loosened, the height and the angle of the bottom plate 9 are adjusted, and after the height is adjusted, the cam wrench 19 is locked for use.

The parts not involved in the present invention are the same as or can be implemented using the prior art.

Claims

1. An adjustable prone position head arm support system of ventilating, characterized by: the device comprises a base (1), wherein the base (1) is arranged on a vertical support (2) with adjustable height, and the lower part of the vertical support (2) is provided with a universal wheel (3) with a locking pressure plate; one side of the base (1) is provided with a U-shaped or arc-shaped groove (4) so as to suspend a trachea cannula or an tracheostomy cannula of a patient from bottom to top; a headrest adjusting device (5) with adjustable height and angle is arranged at the position of the U-shaped or arc-shaped groove (4), a shaping memory sponge headrest pad (6) is arranged on the headrest adjusting device (5), and the U-shaped or arc-shaped opening of the shaping memory sponge headrest pad (6) is matched with the U-shaped or arc-shaped groove (4); soft arm pillows (7) are fixed on the bases (1) at the two sides of the headrest adjusting device (5).

2. The adjustable prone position ventilation head arm support system of claim 1 wherein: the upright bracket (2) consists of an inner sleeve, an outer sleeve and a butterfly screw (8), wherein the inner sleeve is inserted into the outer sleeve, and the inner sleeve and the outer sleeve are locked and positioned through the butterfly screw (8).

3. The adjustable prone position ventilation head arm support system of claim 1 wherein: the headrest adjusting device (5) comprises a U-shaped or arc-shaped bottom plate (9) for installing the shaped memory sponge headrest cushion (6), two sides of the bottom plate (9) are respectively connected with a transition plate (10), the far end of the transition plate (10) is hinged with one end of a height adjusting connecting rod (11), and the near end of the transition plate (10) is hinged with one end of an angle adjusting connecting rod (12); the other end of the angle adjusting connecting rod (12) is provided with a long waist-shaped through hole (13) and is sleeved on the long shaft (14), a distance tube (15) is sleeved on the long shaft (14), and the angle adjusting connecting rods (12) at two sides are respectively abutted against two ends of the distance tube (15); the other end of the height adjusting connecting rod (11) is connected with an end face gear sleeve (16), the end face gear sleeve (16) is also sleeved on the long shaft (14), the end face gear sleeve (16) is sleeved in an inner gear sleeve (17), the inner gear sleeve (17) is connected with a support rod (18), and the support rod (18) is fixed on the base (1); a spring (21) is arranged between the end face gear sleeve (16) and the inner gear sleeve (17), the inner gear sleeve (17) at one end is sleeved on the long shaft (14), and the inner gear sleeve (17) at the other end is sleeved on the threaded sleeve (20); one end of the long shaft (14) sleeved with the inner gear sleeve (17) penetrates out of the inner gear sleeve and is provided with a cam wrench (19), and the other end of the long shaft (14) is screwed in the threaded sleeve (20); the cam wrench (19) is wrenched to force the inner gear sleeves (17) at two ends to move towards the end face gear sleeves against the elastic force of the spring (21), the end face gear sleeves (16) of the sleeves cannot axially move under the limitation of the distance tube (15) and the angle adjusting connecting rod (12), so that the inner gear sleeves (17) are forced to be meshed with the end face gear sleeves (16), meanwhile, the inner gear sleeves (17) cannot rotate under the limitation of the supporting rod (18), the height adjusting connecting rod (11) is forced to not rotate, and the angle adjusting connecting rod (12) is also locked on the long shaft and cannot rotate; after the cam wrench (19) is loosened, the end face gear sleeve (16) and the inner gear sleeve (17) are separated from contact under the action of the spring (21), and the cam wrench can be pulled; the height adjusting connecting rod (11) drives the bottom plate (9) to rotate, so that height adjustment is realized, and horizontal angle adjustment of the bottom plate (9) is realized by pulling the position of the long waist-shaped through hole (13) of the angle adjusting connecting rod (12) on the long shaft.

4. The adjustable prone position ventilation head arm support system of claim 1 wherein: the soft arm pillow (7) is adhered to the base (1) through a magic tape.

5. The adjustable prone position ventilation head arm support system of claim 3 wherein: the stay bar (18) is fixed on the base (1) through a fixing ring or inserted into an inserting bag of the arm soft pillow (7) to realize the fixed positioning on the base (1).