CN202446403U - A kind of medical inflatable mattress - Google Patents

Abstract

The utility model discloses a medical inflatable mattress, it includes the body that constitutes behind a plurality of gasbag parallel arrangement, contain the independent gasbag that has independent pipeline in the body, the usable device that loses heart of these independent gasbags independently loses heart, so when wanting to put the stool pot on the mattress, only must lose heart with these independent gasbags alone, make the body form the depressed part naturally, then the stool pot can be put in this depressed part and need not remove the patient of lying on the mattress, very be favorable to patient's nursing work and can improve patient's self travelling comfort greatly.

Description

A kind of medical inflatable mattress

technical field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an inflatable mattress used to prevent bedsores from occurring in patients.

Background technique

For patients with poor physical activity, lying on the bed for a long time will easily cause a certain part of the body to be continuously oppressed and cause decubitus ulcers. To reduce the use of human resources, a medical inflatable mattress has been developed in the prior art, which uses the alternate inflating of the internal gas pipeline with odd-numbered tubes and odd-numbered tubes to make the surface of the mattress fluctuate, so as to automatically change the body and the body at intervals. The position where the mattress surface contacts, yet the medical air mattress of the prior art has the following disadvantages:

Please refer to Fig. 12, in order to make it difficult for patients to get out of bed to defecate on the mattress, the medical air mattress of the prior art is designed with detachable airbags 90, and these airbags 90 are arranged at positions relative to the patient's buttocks. , the grooves formed after the airbags 90 are pulled out can be used to place the toilet 91 so that the patient can lie on the mattress and use it directly. All are coated with upper cover, therefore, although prior art has designed detachable air bag 90, after upper cover must be raised by air bag 90 surface earlier, these air bags 90 can be taken out during use, so lying on sickbed The patient on the airbag still needs to be moved or even temporarily leaves the mattress to open the upper cover, which undoubtedly increases the burden on the patient who is not easy to move, and loses the original intention of designing these airbags 90. Moreover, moving the patient And lift the upper cover and need more than two caregivers to complete, then increase the consumption of manpower again, and make the detachable air bag 90 that prior art designs can't bring into play its effect.

Utility model content

Aiming at the shortcomings of the prior art, the utility model designs a medical inflatable mattress with an airbag that can be deflated independently so that the patient can still place the toilet without moving.

In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical means: a medical air mattress, including:

one cover;

A body, which is arranged on the lower cover and contains a plurality of airbags, the airbags are horizontally arranged in parallel to form an airbag row, and the airbag includes a body airbag, a head airbag and an independent airbag, and the head airbag is located at the head end of the airbag row , the independent airbag is located in the middle of the airbag row, and the independent airbag is connected with a deflation unit;

An air pump assembly for controlling inflation and deflation, which is connected to the main body and includes a quick air release valve, which is connected to the ends of the singular air pipe assembly and the dual air pipe assembly of the body;

An upper cover, the upper cover is arranged on the body and fixed with the lower cover.

Preferably, each body airbag, each head airbag, and each independent airbag are elongated tubes with uniform diameters.

Preferably, the body airbag and the independent airbag are tapered airbags, each body airbag has a wide end and a narrow end, and each independent airbag has a wide end and a narrow end.

Preferably, the body airbags in the single row of the airbag row are aligned with the wide ends of the independent airbags in the single row, while the body airbags in the double row of the airbag rows are aligned with the wide ends of the independent airbags in the double row, and are located in the single row of the airbag row. The wide ends of the body airbags in several rows and the independent airbags in single rows are alternately arranged with the narrow ends of the body airbags in double rows and the independent airbags in double rows in the airbag row.

Preferably, the air pump assembly includes an air pump, a body singular trachea assembly, a body dual trachea assembly, an independent singular trachea assembly, and an independent dual trachea assembly, and the body singular trachea assembly is connected to the air pump and the single air tube located in the air bag row respectively. Several rows of body airbags are connected to odd-numbered head airbags located in the airbag row, and the dual-numbered trachea components of the body are respectively connected to the air pump, the even-numbered body airbags located in the airbag row, and the double-numbered head airbags located in the airbag row , the independent odd-numbered trachea assembly is respectively connected with the air pump and the independent airbags in the odd-numbered row of the airbag row, and the independent double-numbered trachea assembly is respectively connected with the air pump and the independent airbags in the even-numbered row of the airbag row.

Preferably, the air pump assembly includes a body ventilation valve, and the body ventilation valve is arranged between the air pump and the body singular trachea assembly, the body dual trachea assembly, the independent odd trachea assembly, and the independent dual trachea assembly, wherein the vent unit includes There is an odd number solenoid valve and an even number solenoid valve. The odd number solenoid valve and the even number solenoid valve have vent ports respectively. The even solenoid valve is connected with the dual trachea assembly of the body, and a check valve is provided at the connection between the odd trachea assembly of the body and the head air bag, and a check valve is provided at the connection of the even air pipe assembly of the body and the head air bag.

Preferably, it also includes a massaging component, which is arranged on the body and includes a plurality of small vibration motors.

Preferably, a heating unit is fixed on the inner wall surface of the top side of the upper cover; the heating unit is a carbon fiber electric heater.

Preferably, the air pump assembly includes a body ventilation valve, and the body ventilation valve is arranged between the air pump and the body singular air pipe assembly, the body double air pipe assembly, the independent odd air pipe assembly, and the independent dual air pipe assembly, wherein the air release unit includes a A set of manual switching devices, the independent odd-numbered trachea components and the independent dual-numbered trachea components are respectively connected to the main body trachea components through these manual switching devices, and a backstop is provided at the place where the body odd-numbered trachea components are connected to the head odd-numbered airbags Valve, a non-return valve is arranged at the place where the double-numbered trachea assembly of the body is connected with the double-numbered airbags of the head.

Preferably, the air pump assembly includes a quick release valve, and the quick release valve is connected to the ends of the singular air pipe assembly and the dual air pipe assembly of the body.

The utility model can use the deflation unit to independently deflate the independent airbag by setting the independent airbag. After the independent airbag is deflated, a concave space is naturally formed at this time and the toilet is placed in the space. Therefore, there is no need to move the toilet. The action of placing the toilet can be completed by moving the patient lying on the mattress, which is very beneficial to the nursing work of the patient and can greatly improve the patient's own comfort.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the present utility model;

Fig. 2 is an exploded view of components of the first embodiment of the utility model;

Fig. 3 is a schematic diagram of the electric control pipeline of the first embodiment of the utility model;

Fig. 3A is a schematic diagram of the manual control pipeline of the first embodiment of the present invention;

Fig. 4 is a side view sectional action diagram of the first embodiment of the utility model;

Fig. 5 is a side view sectional action diagram of the first embodiment of the utility model;

Fig. 6 is a side view sectional action diagram of the first embodiment of the utility model;

Fig. 7 is a side view sectional action diagram of the first embodiment of the utility model;

Fig. 8 is an exploded view of the second embodiment of the utility model;

Fig. 9 is a schematic diagram of the pipeline of the second embodiment of the utility model;

Fig. 10 is an end view sectional action diagram of the second embodiment of the present invention;

Fig. 11 is an end view sectional action diagram of the second embodiment of the present invention;

Fig. 12 is a schematic diagram of the operation of the prior art.

[Description of main component symbols]

10 lower cover 20, 20A body

21, 21A body airbag 22, 22A head airbag

23. 23A independent airbag 24A compensation airbag

30 massage components 31 small vibration motor

40, 40A upper cover 41 heating unit

50, 50A air pump assembly 501 body ventilation valve

51, 51A air pump 52 body singular air pipe assembly

521 check valve 53 body dual-number air pipe assembly

531 check valve 54 independent singular trachea assembly

41 Single solenoid valve 55 Independent dual-number air pipe assembly

551 solenoid valve 56 quick release valve

70 switching device 90 airbag

91 toilet

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

Embodiment 1, referring to FIG. 1 and FIG. 2 , the medical air mattress includes a lower cover 10 , a main body 20 , and an upper cover 40 .

The aforementioned main body 20 is arranged on the lower cover 10. The main body 20 includes a main body airbag 21, a head airbag 22 and an independent airbag 23. In a preferred embodiment, the main body 20 includes three head airbags 22 and four independent airbags 23. , the diameter of each body airbag 21 is uniform in the shape of a strip tube, the diameters of the body airbag 21, the head airbag 22 and the independent airbag 23 are all equal and arranged in parallel to form an airbag row, and the head airbag 22 is located at the end of the airbag row. At the head end, the independent airbags 23 are located in the middle of the airbag row, which means that as shown in this embodiment, the head airbags 22 are the first to third tubes in the airbag row, and the independent airbags 23 are the seventh in the airbag row. to 10 tubes, and these body airbags 21 are the 4th to 6th and 11th to 17th tubes in the row of airbags.

The aforementioned upper cover 40 is covered on the massage assembly 30 and the main body 20 and fixed with the lower cover 10. The inner wall surface of the top side of the upper cover 40 is fixed with a heating unit 41 for keeping warm. In a preferred embodiment, the The heating unit 41 is a carbon fiber electric heater.

The body 20 is further provided with a massage unit 30, which includes a small vibrating motor 31. The massage unit 30 can be activated to provide a massage function for a patient lying on the utility model. , back, waist, thighs and other parts, so as to massage these parts in various ways.

The utility model includes an air pump assembly 50, the air pump assembly 50 is connected with the body airbags 21 and used to inflate them. There are many ways to connect and control the pipelines to achieve inflating and deflating, such as electric control or manual control. The following only Take Embodiment 2 of the present utility model as an example. Please refer to Fig. 3, in order to achieve the pipeline connection and electric control method of inflation and deflation, the air pump assembly 50 includes an air pump 51, a body odd number air pipe assembly 52, a body double number air pipe assembly 53, and an independent odd number air pipe assembly 54 , an independent double-numbered trachea assembly 55, and a quick air release valve 56, the body odd-numbered trachea assembly 52 is connected to the air pump 51 and the body airbag 21 located in the odd-numbered column of the airbag row and the head airbag 22 located in the odd-numbered row of the airbag row Connected, the body double-numbered trachea assembly 53 is connected with the air pump 51 and the body airbags 21 located in the double-numbered rows of the airbag row and the head airbags 22 located in the even-numbered rows of the airbag row. The independent airbags 23 located in the single row of the airbag row are connected, and the independent double-numbered trachea assembly 55 is connected to the air pump 51 and the independent airbags 23 located in the double-numbered row of the airbag row. and the end of the double-number trachea assembly 53 of the body, which is used to quickly deflate the airbags in the body 20 when necessary. For example, when the patient is in danger and needs to perform cardiopulmonary resuscitation, it is not necessary to move the patient to the floor or take it away For the mattress, it is only necessary to start the quick deflation valve 56 to quickly deflate the air to rescue the patient as soon as possible;

In a preferred embodiment, the air pump 51 is connected to a body ventilation valve 501, wherein the body ventilation valve 501 is located between the air pump 51 and the body odd-numbered air tube assembly 52, the body double-numbered air tube assembly 53, the independent odd-numbered air tube assembly 54 and Between the independent double-numbered trachea assemblies 55, the deflation unit of the independent air bag 23 includes a single solenoid valve 541 and a double solenoid valve 551. The independent air bag 23 is deflated separately by means of electric control, and the independent singular air pipe assembly 54 is connected to the body singular air pipe assembly 52 through the single electromagnetic valve 541 (that is, the independent singular air pipe assembly 54 is connected to the air pump 51 through the body singular air pipe assembly 52) , the independent even-numbered trachea assembly 55 is connected to the body’s even-numbered trachea assembly 53 through the double electromagnetic valve 551 (that is, the independent even-numbered trachea assembly 55 is connected to the air pump 51 through the body’s even-numbered trachea assembly 53), and the odd-numbered trachea on the body A non-return valve 521 is provided at the part where the component 52 is connected to the head air bag 22 , and a non-return valve 531 is provided at the part where the dual-numbered trachea components 53 of the body are connected to the head air bag 22 .

When using the utility model, start the air pump 51 to inflate each air bag, and adjust the air intake situation through the actuation of each air exchange valve and electromagnetic valve. The inflating and deflated actions will be described in detail below.

For the main body 20, after the air pump 51 is activated, it can be manipulated by the user to determine the following various operation modes:

1. Fully inflated mode:

Please refer to FIG. 3 and FIG. 4 , after the air pump 51 is activated, the body airbag 21 , the head airbag 22 and the independent airbag 23 will all be filled with gas.

2. Switch the inflation mode:

Please refer to Fig. 3, Fig. 5 and Fig. 6, after the air pump 51 is started, the body 20 is switched between odd and even numbers to inflate, so that the body airbags 21 and the independent airbags 23 located in the odd and even numbers rows have opposite directions of inflation and deflation respectively. In a preferred embodiment, the switching action can be achieved through the body ventilation valve 501, the air pump 51 continues to supply air into the body ventilation valve 501, and the body ventilation valve 501 is activated to switch the air supply path to the singular number of the body Trachea assembly 52 or body dual-number trachea assembly 53; when the body odd-number trachea assembly 52 obtains air supply (as shown in Figure 5), the body airbags 21 and independent airbags 23 located in the odd-numbered row are all inflated, while the airbags located in the double-numbered row Body airbags 21 and independent airbags 23 are all in a deflated state; when the body's even-numbered trachea assembly 53 obtains air supply (as shown in Figure 6), the body airbags 21 and independent airbags 23 positioned in even numbers are in an inflated state, while those located in a single row are inflated. The series of body airbags 21 and independent airbags 23 are all in a deflated state; and because the head airbags 22 are connected with the body odd-numbered air pipe assembly 52 and the body double-number air pipe assembly 53 are provided with check valves 521, 531, so the head air bag After 22 is inflated, it will not be deflated by the operation of the main body ventilation valve 501, so as to maintain the inflated state and ensure the stability of the patient's head.

Please refer to Fig. 3 and shown in Fig. 7, for the independent air bag 23, the user can stop air intake to the independent air bag 23 alone, in a preferred embodiment, control the single solenoid valve 541 and the double solenoid valve 551 to stop the independent air bag 23. The air intake of the airbag 23 has an air inlet, an inflation port, and an air discharge port, the air inlets are respectively connected to the body ventilation valve 501, and the inflation ports are respectively passed through the independent air pipe assembly 54,55 and The independent airbags 23 are connected, and the vent port communicates with the outside air. When the air intake is closed and the air inlet is opened, the independent airbag 23 is inflated. When the air is deflated, the air inlet is closed and the vent port is opened. The gas in 23 will be discharged through the air leak port, thereby independently deflate the independent air bag 23, then lose the strength of support for the top surface of the upper cover 40 at this place after the deflation, and the upper cover 40 at this place forms a space to place the toilet Therefore, the patient lying on the mattress of the present utility model can defecate in the lying state without moving the body.

Please refer to shown in Fig. 3A, the deflating unit of independent air bag 23 also can be a manual switching device 70, and the user controls manual switching device 70 to stop the air intake to independent air bag 23, and each manual switching device 70 has a further Air port, an air-inflating port, an air-discharging port, a linkage rod, two ventilating discs, a gas-blocking disc and elastic components, the air-inlets are respectively connected with the main body ventilation valve 501, and the air-inflating ports are passed through respectively. The independent trachea components 54, 55 are connected to the independent airbag 23, and the air release port communicates with the outside air. When the air intake is closed and the air intake port is opened, the independent air bag 23 is inflated. When the air is deflated, it is used in a manual manner The displacement of the elastic component, the linkage rod and the air-blocking disc makes the air inlet closed and the air release port opened. At this time, the gas in the independent airbag 23 will be discharged through the air release port, thereby independently deflated the independent airbag 23.

Please refer to Fig. 8 and Fig. 9, the second embodiment of the utility model is similar to the first embodiment, the difference is that the body airbag 21A and the independent airbag 23A of the main body 20A are conical airbags, that is, the diameter of the airbag is tapered from one end to the other end. Form a tapered shape, so each airbag 21A, 23A has a wide end and a narrow end, wherein the airbag row presents a wide-narrow staggered arrangement, that is, the wide-end body airbag 21A in the odd-numbered row of the airbag row and the odd-numbered row of the independent airbag 23A The wide ends are aligned, and the wide ends of the body airbags 21A in the double-number rows of the airbag rows are aligned with the wide ends of the double-number rows of the independent airbags 23A, and the wide ends of the body airbags 21A in the single-number rows of the airbag rows and the independent airbags 23A are aligned with the wide ends of the independent airbags 23A. The narrow ends of body airbags 21A and independent airbags 23A in the airbag row are arranged in a staggered manner, and the utility model embodiment 2 further includes two compensating airbags 24A, and the two compensating airbags 24A are longitudinally parallel and arranged on two sides of the main body 20A respectively. The side is used to increase the width to support the top surface of the upper cover 40A. The compensation airbag 24A is connected to the air pipe assembly connected to the head airbag 22A, and is also protected by the check valve from being deflated by the operation of the main body ventilation valve. to maintain inflation.

When using the second embodiment of the utility model, start the air pump 51A to inflate each airbag, and the inflation and deflation actions will be described in detail below, but each solenoid valve, switching valve, check valve, and independent airbag 23A will provide toilet placement space after deflation. The action mode and function of the structure are the same as those in the first embodiment, so they will not be repeated below.

For the main body 20A, after starting the air pump 51A of the air pump assembly 50A, it can be controlled by the user to determine the following different action modes:

1. Fully inflated mode:

After starting the air pump 51A, the body airbag 21A, the head airbag 22A and the independent airbag 23A will all be filled with gas.

2. Switch the inflation mode:

Please refer to FIGS. 9 to 11. After starting the air pump 51A, the body 20A is switched between odd and even numbers to inflate, so that the body airbags 21A and the independent airbags 23A in the odd and even numbers have opposite states of inflation and deflation respectively; The body airbags 21A and independent airbags 23A located in odd rows are all inflated (as shown in Figure 10), while the body airbags 21A and independent airbags 23A located in even rows are all in a deflated state. 23A is wide on the left and narrow on the right, so the main body 20A forms a state of high left and low right at this time, causing the patient to tilt to the right; when the body airbags 21A and the independent airbags 23A located in double numbers are in an inflated state (as shown in Figure 11) , while the body airbags 21A and the independent airbags 23A located in an odd number row are all in a deflated state. Since the body airbags 21A and the independent airbags 23A in an even number row are both wide on the right and narrow on the left, the body 20A forms a state of high right and low left at this time, so that The patient leans to the left. Therefore, the use of the conical airbag to switch the inflation and deflation can not only achieve fluctuations to prevent bedsores, but also form a tilting function. In this embodiment, the tilt angle provided by the main body airbag 21A and the independent airbag 23A is 20 degrees.

The utility model has been described in detail above. The above description is only a preferred embodiment of the utility model. When it cannot limit the scope of the utility model, all equivalent changes and modifications made according to the scope of the application should be Still belong to the scope covered by the present utility model.

Claims (11)

1. A medical air mattress, characterized in that: comprising: one cover; A body, which is arranged on the lower cover and contains a plurality of airbags, the airbags are horizontally arranged in parallel to form an airbag row, and the airbag includes a body airbag, a head airbag and an independent airbag, and the head airbag is located at the head end of the airbag row , the independent airbag is located in the middle of the airbag row, and the independent airbag is connected with a deflation unit; An air pump assembly for controlling inflation and deflation, which is connected to the main body and includes a quick air release valve, which is connected to the ends of the singular air pipe assembly and the dual air pipe assembly of the body; An upper cover, the upper cover is arranged on the body and fixed with the lower cover. 2 . The medical air mattress according to claim 1 , wherein each body airbag, each head airbag, and each independent airbag are elongated tubes with uniform diameters. 3 . 3. The medical air mattress according to claim 1, characterized in that: the body airbag and the independent airbag are conical airbags, each body airbag has a wide end and a narrow end, and each independent airbag has a wide end and a narrow end. 4. The medical air mattress according to claim 3, characterized in that: the body airbags in the single row of airbag rows are aligned with the wide ends of the independent airbags in the single row, and the body airbags in the double row of airbag rows are aligned with the double The wide ends of the rows of independent airbags are aligned, and the wide ends of the body airbags in the odd row and the independent airbags in the single row are arranged alternately with the narrow ends of the body airbags in the double row and the independent airbags in the double row. 5. The medical inflatable mattress according to any one of claims 1 to 4, wherein the air pump assembly includes an air pump, a body singular trachea assembly, a body dual trachea assembly, an independent singular trachea assembly, and a Independent double-numbered trachea assembly, the body odd-numbered trachea assembly is connected to the air pump, the odd-numbered body airbags located in the airbag row, and the odd-numbered head airbags located in the airbag row, the body dual-numbered trachea assembly is connected to the air pump and the airbags located in the airbag row The double-numbered body airbags in the row are connected to the head airbags in the double-numbered rows of the airbag row, and the independent odd-numbered trachea assemblies are respectively connected to the air pump and the independent airbags in the odd-numbered rows located in the airbag row. The air pump is connected with the independent airbags in double columns arranged in the airbag row. 6. The medical air mattress according to claim 5, characterized in that: the air pump assembly includes a main body ventilation valve, the main body ventilation valve is arranged between the air pump and the body odd-numbered trachea assembly, the body double-numbered trachea assembly, and the independent odd-numbered trachea assembly , and between the independent even-numbered air pipe assembly, wherein the air release unit includes an odd-number electromagnetic valve and an even-number electromagnetic valve, the odd-number electromagnetic valve and the even-number electromagnetic valve respectively have an air release port, and the independent odd-number air pipe assembly passes through the odd-number electromagnetic valve and the double-number electromagnetic valve. The odd-numbered trachea components of the body are connected, and the independent dual-numbered trachea components are connected with the dual-numbered trachea components of the body through the even-numbered solenoid valve. A non-return valve is provided at the joint between the component and the head air bag. 7. The medical air mattress according to any one of claims 1 to 4, characterized in that it also includes a massaging unit, which is arranged on the body and includes a plurality of small vibration motors. 8. The medical air mattress according to any one of claims 1 to 4, wherein a heating unit is fixed on the inner wall surface of the top side of the upper cover. 9. The medical air mattress according to claim 8, characterized in that: the heating unit is a carbon fiber heating sheet. 10. The medical air mattress according to claim 5, characterized in that: the air pump assembly includes a main body ventilation valve, and the main body ventilation valve is arranged between the air pump and the body odd-numbered trachea assembly, the body double-numbered trachea assembly, and the independent odd-numbered trachea assembly , and between the independent double-number air pipe components, in which the vent unit includes a set of manual switching devices, the independent odd-number air pipe components and the independent double-number air pipe components are respectively connected to the main body air pipe components through these manual control switching devices, and in the body odd number A non-return valve is provided at the place where the trachea assembly is connected with the odd-numbered airbags at the head, and a non-return valve is provided at the place where the dual-numbered trachea assembly of the body is connected with the even-numbered airbags at the head. 11. The medical air mattress according to claim 10, characterized in that: the air pump assembly includes a quick release valve, and the quick release valve is connected to the ends of the singular air tube assembly and the dual air pipe assembly of the body.

Images