CN202724196U - Infant lithotomy position operative position frame - Google Patents

Abstract

A postural stand for infant lithotomy operation, comprising a base plate and two leg pads; the base plate includes a trunk support plate, a head support plate, two arm support plates and two leg support plates, the head The lower end of the support plate is connected to the upper end of the trunk support plate, the proximal ends of the two arm support plates are connected to the upper part of the trunk support plate, and the two arm support plates are respectively located on the left and right sides of the trunk support plate, and the proximal ends of the two leg support plates are Both are connected with the lower end of the trunk support board, and the included angle between the length directions of the two leg support boards is 140-160 degrees; the two leg heightening airbags are respectively set on the two leg support boards; An arm strap is provided, and a leg strap is provided on the leg support plate. The utility model is used for fixing the limbs of infants during the lithotomy position operation of infants, and can keep the infants undergoing the operation in the required body position during the operation, so as to ensure the normal operation of the operation.

Description

Lithotomy position for infants and young children

technical field

The utility model relates to a medical device, in particular to an infant lithotomy position operation position stand.

Background technique

At present, when performing an operation on a patient, it is generally necessary to fix the patient on an operating bed, but the operating bed equipped in a hospital is usually only suitable for adults. Due to the small size of infants and young children, when it is necessary to perform surgery on infants (such as lithotomy surgery), it is difficult to fix their limbs with the existing operating bed and maintain the required position during the operation, which affects the normal operation. conduct.

Contents of the invention

The technical problem to be solved by the utility model is to provide an infant lithotomy position operation position frame, which is used for fixing the limbs of infants during the infant lithotomy operation. The technical scheme adopted is as follows:

A position frame for lithotomy position for infants and young children, characterized in that it includes a base plate and two leg raising airbags; the base plate includes a trunk support plate, a head support plate, two arm support plates and two leg support plates , the lower end of the head support board is connected to the upper end of the trunk support board, the proximal ends of the two arm support boards are connected to the upper part of the trunk support board, and the two arm support boards are respectively located on the left and right sides of the trunk support board, and the two leg support boards are The proximal end of each leg is connected to the lower end of the trunk support board, and the included angle between the length directions of the two leg support boards is 140-160 degrees; the two leg cushion airbags are respectively arranged on the two leg support boards; An arm fixing belt is arranged on the supporting plate, and a leg fixing belt is arranged on the leg supporting plate.

In the present invention, the proximal end of the arm support plate and the proximal end of the leg support plate refer to the end close to the trunk support plate.

The above-mentioned base plate is in the shape of "big", which is suitable for the position requirements of the limbs in the lithotomy position operation. When performing lithotomy position surgery on infants and young children, infants and young children lie on their backs on the bottom board, their torso is placed on the trunk support board, and their head is placed on the head support board (the head ring can be placed on the head support board, and the head ring can be used). Hold the head), put the two arms on the two arm support boards, and place the two legs on the two leg airbags after opening (usually the calf is placed on the top of the leg airbag, the lower side of the thigh and the leg contact with the side wall of the airbag); then the arm is fixed on the corresponding arm support board through the arm fixing belt, and the leg is fixed on the corresponding leg support board and the leg heightening airbag through the leg fixing belt, so that the The limbs of infants and young children are fixed on the floor, and the legs are lifted up by airbags (the lower legs are usually in a roughly horizontal direction), and the legs are opened at a certain angle (140-160 degrees).

Further, in order to make the infant lithotomy position operation position frame suitable for infants of different heights, preferably the above-mentioned trunk support plate includes an upper trunk support plate and a lower trunk support plate, the lower trunk support plate is provided with a chute going up and down, and the trunk The upper support plate is located in the chute and is slidingly matched with the chute. The wall of the chute is provided with at least one screw hole communicating with the cavity of the chute, and a fastening screw is installed in the screw hole. By setting the above structure, the length of the trunk support plate can be adjusted. When in use, according to the length of the trunk of the child, after the upper trunk support plate is in a proper position in the chute, tighten the fastening screws so that the fastening screws withstand the upper trunk support plate, and then the upper trunk support plate and the upper trunk support plate can be connected. The lower torso support plates are fastened together so that the torso support plates maintain the desired length.

In order to facilitate the adjustment of the height of the leg-raising airbags, thereby raising the legs to a suitable position, preferably each of the above-mentioned two leg-raising airbags is equipped with a hollow inflatable ball; the hollow inflatable ball is provided with an air inlet and an air outlet. There is an air inlet one-way valve on the air port, and an air outlet one-way valve on the air outlet; a three-position three-way valve is installed on the leg cushion airbag, and the three-position three-way valve has an air inlet and outlet, an exhaust port and an air charging port, and the air inlet and outlet The air port is communicated with the cavity of the leg pad air bag, and the inflation port is communicated with the air outlet of the hollow inflatable ball through the inflation tube. The above-mentioned three-position three-way valve can be switched between the following three states: (1) In the first state, the inflation port is connected to the air inlet and outlet, and the exhaust port is closed. At this time, the hollow inflatable ball can raise the air bag on the leg Inflated, the height of the leg-padded airbag increases; (2) In the second state, the air inlet and outlet are connected to the exhaust port, and the inflation port is closed. At this time, the gas in the leg-up airbag can pass through the air inlet and outlet, and the exhaust port When it is discharged to the outside, the height of the leg-raising airbag decreases; (3) in the third state, the air inlet and outlet are closed, and the exhaust port and the inflation port are usually also closed, and the height of the leg-raising airbag remains unchanged at this time. The above-mentioned gas outlet check valve and inlet check valve are used to control the gas flow direction of the hollow inflatable ball cavity. The gas outlet check valve allows the gas in the hollow inflatable ball cavity to enter the inflatable tube through the gas outlet, but does not allow the gas to enter through the gas outlet. In the cavity of the hollow inflatable ball, the air intake check valve allows outside air to enter the cavity of the hollow inflatable ball through the air inlet, but does not allow the gas in the cavity of the hollow inflatable ball to be discharged through the air inlet. Hollow inflatable balls are made of elastic material such as rubber. When the hollow inflatable ball is squeezed by hand, the gas in the cavity of the hollow inflatable ball enters the cavity of the leg pad through the air outlet, the inflatable tube, the inflatable port, and the air inlet and outlet; when the hand is released, the hollow inflatable ball returns to its original shape. When a negative pressure is generated inside the hollow inflatable ball, the outside air enters the cavity of the hollow inflatable ball through the air inlet. Repeatedly squeezing and releasing the hollow inflatable ball can inflate the leg cushion airbag.

Preferably, the bottom of the above-mentioned leg cushioning airbag is connected to the leg support plate through Velcro. The Velcro is used for connection, and the position of the leg pad airbag can be adjusted as required by adjusting the overlapping part of the buckle fleece strip and the buckle hook strip.

In addition, a strip-shaped groove can also be set on the top of the leg-raising airbag, and the strip-shaped groove extends along the length direction of the leg support plate. When in use, the calf is placed in the strip-shaped groove, which can make the legs better. positioned on the leg booster airbags.

The utility model has a simple structure and is convenient to use, and is used for fixing the limbs of infants during lithotomy operations on infants, and can keep the infants receiving the operation in the required position during the operation, ensuring the normal operation of the operation. .

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the utility model.

Detailed ways

As shown in FIG. 1 , the position stand for infant lithotomy position includes a base plate 1 and two leg raising airbags 2 .

Base plate 1 comprises a trunk support plate 11, a head support plate 12, two arm support plates 13 and two leg support plates 14, the lower end of the head support plate 12 is connected to the upper end of the trunk support plate 11, and the two arm support plates 13 The near-ends of each are connected with the trunk support plate 11 tops, and the two arm support plates 13 are respectively located on the left and right sides of the trunk support plate 11, and the proximal ends of the two leg support plates 14 are connected with the trunk support plate 11 lower ends. The angle between the longitudinal directions of the two leg support plates 14 is 150 degrees. The bottom plate 1 is in the shape of "big", which is suitable for the position requirements of the limbs in the lithotomy position operation. In the present embodiment, the trunk support plate 11 includes an upper trunk support plate 111 and a lower trunk support plate 112. The lower trunk support plate 112 is provided with a chute 113 going up and down, and the upper trunk support plate 111 is in the chute 113 and is in contact with the chute. The groove 113 is used for sliding fit, and the groove wall of the chute 113 is provided with a screw hole 114 communicating with the cavity of the chute 113, and a fastening screw 115 is installed in the screw hole 114. During use, according to the length of the trunk of the child, make the After the upper support plate 111 of the trunk is in the appropriate position in the chute 113, tighten the fastening screw 115 so that the fastening screw 115 withstands the upper support plate 111 of the trunk, and then the upper support plate 111 of the trunk can be connected with the lower support plate 112 of the trunk. Fastened together so that the trunk support board 11 maintains the desired length.

The two leg cushion airbags 2 are respectively arranged on the two leg supporting boards 114 . The bottom of the leg heightening airbag 2 is connected with the leg support plate 114 by velcro, and the velcro is used to connect, and the lapping position of the buckle velvet and the buckle hook can be adjusted to make the leg heightening airbag 2 The position on the leg support plate 114 can be adjusted as required. In this embodiment, each of the two leg-raising airbags 2 is equipped with a hollow inflatable ball 3; the hollow inflatable ball 3 is provided with an air inlet 31 and an air outlet 32, and the air inlet 31 is provided with an air inlet check valve 33, The air outlet 32 is provided with an air outlet one-way valve 34; the leg cushion airbag 2 is equipped with a three-position three-way valve 4, and the three-position three-way valve 4 has an air inlet and outlet 41, an exhaust port 42 and an inflation port 43, and an air inlet and outlet 41 It communicates with the cavity of the leg cushion airbag 2 , and the inflation port 43 communicates with the air outlet 32 of the hollow inflatable ball 3 through the inflation tube 5 . The air outlet check valve 34 and the intake check valve 33 are used to control the gas flow direction of the cavity 35 of the hollow inflatable ball 3, and the air outlet check valve 34 allows the gas in the hollow inflatable ball cavity 35 to enter the inflatable tube 5 through the air outlet 32 , but does not allow gas to enter the hollow inflatable ball cavity 35 through the air outlet 32, and the air intake check valve 33 allows outside air to enter the hollow inflatable ball cavity 35 through the air inlet 31, but does not allow the hollow inflatable ball cavity 35 The gas inside is discharged through the air inlet 31. The hollow inflatable ball 3 is made of elastic material (such as rubber).

The arm support plate 13 is provided with an arm fixing belt 6 , and the leg support plate 14 is provided with a leg fixing belt 7 .

In this embodiment, the arm fixing belt 6 is composed of two tie straps matched in pairs, each of which has one end connected to the arm support plate 13, and the two tie straps are connected by knotting.

In this embodiment, the leg fixing belt 7 includes two pairs of straps, one pair of straps is used to fix the thigh, and the other pair of straps is used to fix the calf; each pair of straps is composed of two straps matched in pairs , each of the two tie straps has one end connected to the leg support plate 14, and the two tie straps are connected by knotting.

When performing lithotomy position surgery on infants, infants lie supine on the base plate 1, their torso is placed on the trunk support plate 11, and the head is placed on the head support plate 12 (the head ring can be placed on the head support plate 12). , support the head with the headband), the two arms are respectively placed on the two arm support plates 13, and the two legs are respectively placed on the two leg heightening airbags 2 after being opened (usually the calf is placed on the top of the leg heightening airbags 2 , the lower side of the thigh is in contact with the side wall of the leg pad airbag 2); then the arm is fixed on the corresponding arm support plate 13 by the arm fixing belt 6, and the leg is fixed on the corresponding leg support by the leg fixing belt 7 Board 14 and leg pad airbags 2, thereby fixing the limbs of infants and young children on the base plate 1, wherein leg pad pad airbags 2 lift the legs (calf is roughly in the horizontal direction), and the legs are opened to a certain extent. The angle (150 degrees) makes the anus, perineum and other surgical areas fully exposed.

According to needs, the leg-raising airbag 2 can be inflated or the leg-raising airbag 2 can be exhausted to adjust the height of the leg-raising airbag 2 .

The operation method of inflating the leg cushion airbag 2 is: first switch the state of the three-position three-way valve 4, make the inflation port 43 communicate with the air inlet and outlet port 41, and close the exhaust port 42; then repeatedly squeeze and release the hollow valve by hand. The inflatable ball 3 can realize inflating the leg-raising airbag 2 (when the hollow inflatable ball 3 is squeezed, the gas in the cavity 35 of the hollow inflatable ball 3 enters the leg-raising airbag 2 through the air outlet 32 and the inflation tube 5 In the cavity; when the hand is released, the hollow inflatable ball 3 returns to its original shape, and now the hollow inflatable ball 3 has a negative pressure inside, and the outside air enters the cavity 35 of the hollow inflatable ball 3 through the air inlet 31).

The operation method of exhausting the leg-raising airbag 2 is: switch the state of the three-position three-way valve 4, make the air inlet and outlet 41 communicate with the exhaust port 42, and close the inflation port 43. At this time, the gas in the leg-raising airbag 2 The gas can be discharged to the outside through the gas inlet and outlet 41 and the exhaust port 42 .

When it is necessary to maintain the height of the leg cushion airbag 2, switch the state of the three-position three-way valve 4 to close the air inlet and outlet 41 (the exhaust port 42 and the inflation port 43 are also closed).

In other embodiments, the arm fixing belt can be composed of two belts matched in pairs, each of the two belts has one end connected to the arm support plate, and the two belts are connected by Velcro. The leg fixing strap includes at least one pair of straps, each pair of straps is composed of two straps matched in pairs, each of the two straps has one end connected with the leg support plate, and the two straps are connected by Velcro.

Claims (3)

1. an infant calculi position operation posture rack is characterized in that comprising base plate and two shank bed hedgehopping air bags; Base plate comprises a trunk support plate, a head gripper shoe, two arm support faggings and two thigh support board, head gripper shoe lower end connects trunk support plate upper end, the near-end of two arm support faggings all is connected with trunk support plate top, and two arm support faggings are in respectively the left and right sides of trunk support plate, the near-end of two thigh support board all is connected with trunk support plate lower end, and the angle between the length direction of two thigh support board is the 140-160 degree; Two shank bed hedgehopping air bags are located at respectively on two thigh support board; The arm support fagging is provided with arm fixing band, and thigh support board is provided with the shank fixing band.

2. infant calculi position operation posture rack according to claim 1, it is characterized in that: described trunk support plate comprises trunk upper backup pad and trunk lower supporting plate, be provided with the up and down chute of trend in the trunk lower supporting plate, the trunk upper backup pad is in the chute and with chute and is slidingly matched, the cell wall of chute is provided with at least one screw that is communicated with the chute cavity, and trip bolt is installed in the screw.

3. infant calculi position operation posture rack according to claim 1 and 2, it is characterized in that: described two shank bed hedgehopping air bags respectively dispose a hollow inflatable ball; The hollow inflatable ball is provided with air inlet and gas outlet, and air inlet is provided with breather check valve, and the gas outlet is provided with outgassing nonreturn valve; On the shank bed hedgehopping air bag three-position three-way valve is installed, three-position three-way valve has air inlet/outlet, air vent and inflation inlet, and air inlet/outlet is communicated with the cavity of shank bed hedgehopping air bag, and inflation inlet is communicated with by the gas outlet of gas tube with the hollow inflatable ball.