CN211382466U - A kind of airbag type body position cushion for operation - Google Patents

Abstract

The utility model provides an airbag type body position pad for surgery, which belongs to the technical field of medical instruments. Including the lower air cushion, the upper air cushion, the two-way air pump, the controller, and the inflatable supervisor; the upper air cushion is divided into a head placement area, a prone hand placement area, and a trunk lower extremity placement area; the airbag in the head placement area is connected to the inflation supervisor, and the prone position The air bags in the hand placement area are connected to the inflation main pipe, and in each row unit in the lower limb placement area of the trunk, the air bags in each row are connected to each other and to the inflation main pipe; all the air bags in odd columns in the lower air cushion are connected to each other and connected to the inflation main pipe, All even-numbered columns of bladders in the lower air cushion are connected to the inflation mains. The body position cushion of the utility model is of the airbag type, which can adjust the upper convexity or the lower concave of the airbag according to the body position requirements of various operations to meet the body position requirements, and can avoid pressure ulcers through the inflation and deflation of the pressure regulating airbag. produce.

Description

A kind of airbag type body position cushion for operation

【Technical field】

The utility model relates to the technical field of medical instruments, in particular to an airbag type body position pad for surgery.

【Background technique】

During surgery, depending on the surgical site, the patient needs to be in different positions, such as supine, prone, lateral, and lithotomy positions. When placing the position, a certain part needs to be convex or concave, so as to facilitate better implementation and ensure the smooth and safe operation. The commonly used surgical position pads are mostly spliced, which is very inconvenient to use, and it is not easy to move the position. Not enough, the positioning position is inaccurate, and some are adjustable to adjust the degree of protrusion or the width of the body position, all of which have a single function and a single body position, and cannot be adjusted according to the patient's diseased position. One of the purposes is to improve the currently used traditional body position pads to meet the multi-functional and multi-purpose requirements of the clinic.

In addition, due to the difficulty and long time of many operations, the patient has been in a state of anesthesia and unconsciousness during the operation, and maintaining a posture for a long time is very prone to ischemia, pressure ulcers, and even necrosis of the pressure site. The solution is mainly to change the patient's position regularly through medical staff, but this method is not effective, not only increases the difficulty of the medical staff's work, affects the progress of the operation, but also easily causes serious consequences such as contamination of the operation area and wound infection. The second purpose of the present invention is to avoid the occurrence of pressure ulcers on the premise of satisfying body position adjustment.

【Content of utility model】

The purpose of the invention of the present invention is to: in view of the above-mentioned problems, to provide an airbag type body position pad for surgery. The concave can be adjusted to meet the body position requirements, and can avoid the occurrence of pressure ulcers through the inflation and deflation of the pressure regulating airbag.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is as follows:

An airbag type body position cushion for surgery, comprising a lower air cushion, an upper air cushion, a two-way air pump, a controller, and an inflating main pipe; an inflation and deflation port of the two-way air pump is connected to the inflatable main pipe; the upper air cushion is arranged in a matrix by N rows and M columns. The upper air cushion is divided into three areas, namely the head placement area, the prone hand placement area and the lower limb placement area of the trunk; the head placement area is located in the central part of the A row near the end of the lower air cushion , the prone position hand placement area is located on the left and right sides of the head placement area, and the trunk lower limb placement area is located in the part (N-A) row below the head placement area; the airbags in the head placement area are all connected and pass through The first inflation and deflation tube is communicated with the inflation main tube, the air bag in the prone position hand placement area is communicated through the second communication tube, and is communicated with the inflation main tube through the second inflation and deflation tube. unit, the airbags in each row are connected to each other and are respectively connected to the inflation main pipe through the third inflation and deflation pipe, the fourth inflation and deflation pipe... The M pressure regulating airbags are independent and connected to each other to form the lower air cushion; all the airbags in odd columns in the lower air cushion are connected to each other through the first communication pipe and are connected to the main inflation pipe through the first pressure regulating inflatable branch pipe, and the lower air cushion All even-numbered airbags are connected to each other through the first communication pipe and are connected to the main inflatable pipe through the second pressure regulating and inflating branch pipe; the first inflating and deflating pipe, the second inflating and deflating pipe, the third inflating and deflating pipe, the fourth inflating and discharging pipe The trachea, the first pressure regulating and inflating branch pipe, and the second pressure regulating and inflating branch pipe are respectively provided with electromagnetic valves; the two-way air pump and all the electromagnetic valves are controlled and connected to the controller.

Preferably, the controller is provided with a control panel, and the control panel is provided with an integral inflatable key for the upper air cushion, an integral exhaust key for the upper air cushion, an inflatable key in the head placement area, an exhaust key in the head placement area, and a prone position hand lever. Inflatable button in the upper part placement area, exhaust button in the prone position hand placement area, as well as the inflation button and deflation button corresponding to each row of the lower limb placement area of the torso, and the alternate inflation and deflation button for controlling the lower air cushion.

Preferably, the thickness of the pressure regulating airbag in the lower air cushion after being inflated is 1-2 cm, and the thickness of the airbag in the lower air cushion after being inflated is 6-7 cm.

Preferably, it also includes a first protection box and a second protection box; the first protection box is arranged along the length direction of the body position pad, and the third inflating and deflating tube, the fourth inflating and deflating tube... and the third inflating and deflating tube , the solenoid valve set on the fourth inflating and deflating pipe... The first inflation and deflation pipes, the second inflation and deflation pipes, the first pressure-regulating and inflating branch pipes, the second pressure-regulating and inflating branch pipes, and the electromagnetic valves corresponding to the pipes are accommodated inside.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. The body position cushion of the present invention is of the double-layer airbag type, and the upper layer of the air cushion is used to adjust the body position by inflating and deflating air, and through the functional divisions set, it can meet the body position requirements of various operations, and can realize the purpose of one cushion for multiple purposes. The lower air cushion adjusts the contact pressure with the skin by inflating and deflating to avoid pressure ulcers.

2. The utility model realizes the semi-automatic control of inflation and deflation by setting up a controller, a solenoid valve, and various inflation keys and exhaust keys, and improves the efficiency of inflation and deflation.

3. By setting the first protection box and the second protection box in the present invention, the electromagnetic valve and the gas charging and discharging pipe are prevented from being exposed, and the whole is beautiful and safe.

【Description of drawings】

FIG. 1 is a schematic diagram of the overall structure of the body position pad provided by the first embodiment of the present invention.

FIG. 2 is a schematic diagram of the external structure of the body position pad provided by the second embodiment of the present invention.

3 is a partial enlarged schematic view of the body position pad provided by the first embodiment of the present invention.

FIG. 4 is a schematic diagram of the change of the air bag when the body position control provided by the present invention is the supine position.

FIG. 5 is a schematic diagram of the change of the airbag when the body position cushion provided by the present invention is controlled to the lateral position.

FIG. 6 is a schematic diagram of the change of the airbag when the body position cushion provided by the present invention is controlled to the prone position.

Among them, 1- lower air cushion, 101- prone hand placement area, 102- head placement area, 103- trunk lower extremity placement area, 2- upper air cushion, 3- second inflation and deflation tube, 4- solenoid valve, 5- Inflatable main pipe, 6-second connecting pipe, 7-first pressure-regulating and inflating branch pipe, 8-first inflating and deflating pipe, 9-second pressure-regulating and inflating branch pipe, 10-third inflating and deflating pipe, 11-two-way air pump, 12 -controller, 13-first protection box, 14-second protection box, 15-first communication pipe.

【Detailed ways】

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. The accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, not physical drawings, and should not be construed as limitations on this patent. In order to better illustrate the specific embodiments of the present invention, some parts of the accompanying drawings may be omitted or enlarged. or reduced, does not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures, components and their descriptions in the drawings may be omitted. All other embodiments obtained by personnel without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or Connected integrally; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example 1

Referring to Figures 1-6, an airbag-type body position cushion for surgery includes a lower air cushion 1, an upper air cushion 2, a two-way air pump 11, a controller 12, and an inflation main pipe 5; The inflation main pipe 5 supplies air to other branch pipes. The upper air cushion 2 is connected to the upper surface of the lower air cushion 1 . The upper air cushion 2 is composed of airbags arranged in a matrix with N rows and M columns. Both N and M are integers. In this embodiment, for the convenience of description, the value of N is 14, and the value of M is 6. The overall size of the lower air cushion 1 meets the requirements of the body. The bit pad can be placed on the operating bed. The airbags in the upper air cushion 2 are divided into three areas according to functional requirements, namely the head placement area 102, the prone position hand placement area 101 and the trunk lower limb placement area 103; the head placement area 102 is located in the lower air cushion 1 near the end. The central part of row A (in this embodiment, A is 2), is larger than the head size of a normal adult; the hand placement area 101 in the prone position is located on the left and right sides of the head placement area 102, and the lower limbs of the trunk are The placement area 103 is located at a portion 3 to 14 lines below the head placement area 102 . The air bags of the head placement area 102 are all connected and communicated to the inflation main pipe 5 through the first inflation and deflation pipe 8, and the head can be raised or lowered by inflating and deflating the air bags in this area. The airbags in the prone position hand placement area 101 are all connected and connected to the inflation main pipe 5 through the second inflation and deflation tube 3. Since the prone position hand placement area 101 is located on both sides of the head, it is divided into two discontinuous parts, which are actually connected. When inflating the main pipe 5 , the two parts can be connected through the second communication pipe 6 , and then the second communication pipe 6 is connected to the main inflatable pipe 5 . In the lower limb placement area 103 of the torso, in each row unit, the airbags in each row are communicated with each other and are respectively connected to the inflation main pipe 5 through the third inflation and deflation pipes 10 , the fourth inflation and deflation pipes . . .

The lower surface of each airbag of the upper air cushion 2 is respectively connected with a pressure regulating airbag, and N×M pressure regulating airbags are independently and mutually connected to form the lower air cushion 1 . Each airbag has the same cross-sectional size, one-to-one correspondence. The upper air cushion 2 and the lower air cushion 1 can be bonded by external force after being produced separately, or can be integrally formed. All odd-numbered columns of airbags in the upper air cushion 2 communicate with each other through the first communication pipe 15 and are connected to the inflatable main pipe 5 through the first pressure-regulating inflatable branch pipe 7, and all the even-numbered airbags in the upper air cushion 2 communicate with each other through the first communication pipe 15. Connected to the inflation main pipe 5 through the second pressure regulating and inflation branch pipe 9; the first inflation and deflation pipe 8, the second inflation and deflation pipe 3, the third, fourth... Nth inflation and deflation pipes, and the first pressure regulating and inflation branch pipe 7. Solenoid valves 4 are respectively provided on the second pressure regulating and inflating branch pipes 9 ; the two-way air pump 11 and all the solenoid valves 4 are connected to the controller 12 under control.

In order to achieve better intelligent control, the controller 12 is provided with a control panel, and the control panel is provided with the upper air cushion integral inflation key, the upper air cushion integral exhaust key, the head placement area inflation key, the head placement area exhaust key, the prone position The inflatable button in the hand placement area, the exhaust button in the prone position hand placement area, and the inflation button and deflation button corresponding to each row of the lower limb placement area of the torso, and the alternate inflation and deflation button for controlling the lower air cushion 1.

The lower air cushion 1 is used in this application to adjust the local pressure and prevent the occurrence of pressure ulcers. Therefore, the thickness of the lower air cushion 2 does not need to be very thick. In the present invention, the pressure regulating airbag in the lower air cushion 1 is required to have a thickness of 1-2 cm after being inflated, as long as the skin and the body can generate a local pressure difference. The thickness of the airbag in the lower air cushion 1 after being inflated is 6-7 cm, so that the overall thickness of the body position cushion is about 8 cm.

The airbags of the lower air cushion 1 and the upper air cushion 2 are in the shape of a rectangular parallelepiped, a cylinder or a rhombus after being inflated, preferably a rectangular parallelepiped with a square bottom surface.

When the body position cushion of this embodiment is in use, first press the integral inflation key of the upper air cushion, all the solenoid valves 4 corresponding to the upper air cushion are opened, and the two-way air pump 11 starts to inflate. Solenoid valve 4 is closed, stopping the overall inflation.

When the operation needs to be performed in the supine position, the parts that need to be raised may include the head, back waist, knee bends, ankles, etc., see Figure 4a, if a split body position cushion is used, the black part may need a cushion High part; referring to Figure 4b, the utility model can meet the requirement of the supine position by controlling the air volume of the black part to 90-100%. When in use, press the inflation button of the head placement area, the solenoid valve 4 on the first inflation and deflation pipe is opened, the two-way air pump 11 starts to inflate, inflate the head placement area 102, press the inflation button of the head placement area, the inflation stops . After the patient is lying down, according to the patient's body shape, choose to press the inflation button corresponding to the airbag in the row 3-14 that needs to be raised, and inflate the air well to achieve the purpose.

When the operation needs to be performed in the lateral position, see Figure 5, the part that needs to be raised is the head, and the position of the corresponding lateral arm needs to be set to the concave state. The inflation button will control the inflation volume of the head placement area 102 to 90-100%, press the deflation button of the third row of airbags, and deflate the third row of airbags to less than 30%, that is, the requirement of the lateral position can be achieved. .

When the operation needs to be performed in the prone position, the parts that need to be raised are the head, chest, ankles, etc., and the parts that need to be lowered are the prone position hand placement area 101, see Figure 6a, if a split body position pad is used , the black part is the part that may need to be raised or recessed; referring to FIG. 6b, the utility model can control the inflation volume of the head placement area 102, the airbags in the third row to the sixth row, and the airbags in the thirteenth row to 90-100 %, and the inflation volume of the hand placement area 101 in the prone position is adjusted to be less than 30%, which can meet the requirements of the prone position. When in use, press the inflation button of the head placement area, the solenoid valve 4 on the first inflation and deflation pipe is opened, the two-way air pump 11 starts to inflate, inflate the head placement area 102 to 90-100%, press the head placement area to inflate button to stop inflation. After the patient is lying down, according to the patient's body shape, choose to inflate each row of airbags at the position that needs to be raised in rows 3-6 or 3-7 to 90-100%, and then inflate the row of airbags corresponding to the patient's ankle to 90-100%. 90-100%; then press the exhaust button of the hand placement area in the prone position, the solenoid valve 4 on the second inflation and deflation pipe 3 is opened, the two-way air pump 11 starts to pump air, and when the inflation volume is adjusted to less than 30%, press again The exhaust button in the hand placement area in the prone position stops pumping, and the goal will be achieved.

The above-mentioned inflation volume is not required to be a very precise value, and the doctor can make various adjustments according to the needs of the exposed surgical site.

In the above-mentioned various positions, during the operation, press the alternate inflation and deflation button, the odd-numbered airbags and the even-numbered airbags in the lower air cushion 1 are alternately inflated and deflated, that is, after the odd-numbered pressure-regulating airbags are inflated, the even-numbered columns are pressure-regulated. The airbags are exhausted. After a certain period of time, the odd-numbered pressure regulating airbags are deflated, and the even-numbered pressure regulating airbags are inflated. After a certain period of time, the airbags are alternated in sequence until the alternate inflation and deflation button is pressed again, and the electromagnetic The valve 4 is closed, and the inflation and deflation of the upper air cushion 2 is stopped.

Embodiment 2

This embodiment is improved on the basis of the first embodiment. In order to avoid the exposure of the solenoid valve 4, electric wires, air pipes, etc., which affects the appearance and brings unsafe factors, this embodiment is provided with a first protection box 13 and a second protection box 14. Refer to 2, the first protection box 13 is arranged along the length direction of the body position pad, and the third inflation and deflation tubes 10, the fourth inflation and deflation tubes . . . and the third inflation and deflation tubes 10, the fourth inflation and deflation tubes . The solenoid valve 4 is stored and protected inside; the second protection box 14 is arranged along the width direction of the body position pad and is set at the position of the body position pad close to the head placement area 102, and the second protection box 14 connects the first inflating and discharging tube 8, the second The inflation and deflation pipes 3 , the first pressure regulating and inflation branch pipes 7 , the second pressure regulating and inflation branch pipes 9 , and the solenoid valves 4 corresponding to each pipe are accommodated inside.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not intended to limit the scope of the patent application of the present utility model. All should belong to the scope of the patent covered by this utility model.

Claims (4)

1. an airbag type body position pad for surgery, it is characterized in that: comprise lower layer air cushion, upper layer air cushion, two-way air pump, controller, inflatable main pipe; The inflation and deflation port of described two-way air pump is connected to inflatable main pipe; Described upper air cushion is composed of N rows. The M columns are composed of airbags arranged in a matrix, and the upper air cushion is divided into three areas, namely the head placement area, the prone hand placement area and the lower limb placement area of the trunk; the head placement area is located near the end of the lower air cushion. The central portion in row A, the prone hand placement area is located on the left and right sides of the head placement area, and the trunk lower extremity placement area is located in the portion of the row below (N-A) the head placement area; the head placement area The airbags are all connected and connected to the main inflation pipe through the first inflation and deflation pipe, the airbags in the prone position hand placement area are connected through the second communication pipe, and are connected to the inflation main pipe through the second inflation and deflation pipe, and the lower limbs of the trunk are placed In each row unit in the area, the airbags in each row are connected to each other and are respectively connected to the main inflation pipe through the third inflation and deflation pipes, the fourth inflation and deflation pipes, etc.; the lower surface of each airbag of the upper air cushion is connected with a Pressure regulating airbags, N×M pressure regulating airbags are each independent and mutually connected to form the lower air cushion; all the airbags in odd rows in the lower air cushion are connected to each other through the first communication pipe and are connected to the inflator through the first pressure regulating and inflating branch pipe The main pipe, all the even-numbered airbags in the lower air cushion are connected to each other through the first communication pipe and are connected to the inflatable main pipe through the second pressure regulating and inflating branch pipe; the first inflating and deflating pipes, the second inflating and deflating pipes, the third charging and discharging pipes Solenoid valves are respectively provided on the trachea, the fourth inflating and deflating pipe, the first pressure regulating and inflating branch pipe, and the second pressure regulating and inflating branch pipe; the two-way air pump and all the electromagnetic valves are controlledly connected to the controller. 2 . The airbag type body position pad for surgery according to claim 1 , wherein the controller is provided with a control panel, and the control panel is provided with an integral inflating key for the upper air cushion and an integral exhaust key for the upper air cushion. 3 . , head placement area inflation button, head placement area exhaust button, prone position hand placement area inflation button, prone position hand placement area exhaust button, and corresponding to control each row of the lower limb placement area of the torso The inflation button and deflation button button, corresponding to the alternately inflating and deflating buttons for controlling the lower air cushion. 3 . The airbag type body position cushion for surgery according to claim 2 , wherein the thickness of the pressure regulating airbag in the lower air cushion after being inflated is 1-2 cm, and the airbag in the lower air cushion is 1-2 cm 3 . The thickness after full air is 6-7cm. 4 . The airbag type body position pad for surgery according to claim 3 , further comprising a first protection box and a second protection box; the first protection box is arranged along the length direction of the body position pad, and the first protection box is arranged along the length direction of the body position pad. 5 . The three inflating and deflating pipes, the fourth inflating and deflating pipes... and the solenoid valves provided on the third inflating and deflating pipes, the fourth inflating and deflating pipes... Arranged and set at the position of the body position cushion close to the head placement area, the second protection box is provided with the first inflation and deflation pipe, the second inflation and deflation pipe, the first pressure regulating and inflating branch pipe, the second pressure regulating and inflating branch pipe, and each pipe correspondingly provided. The solenoid valve is housed inside.

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