CN209122765U - An arm spreading mechanism for mediastinal tumor surgery and an operating bed provided with the mechanism - Google Patents

Abstract

The utility model relates to an arm opening mechanism for mediastinal tumor surgery and an operating bed provided with the mechanism. The arm opening mechanism for mediastinal tumor surgery comprises an arm cover, a base plate and a strap, and the base plate is arranged on the arm cover At the bottom, the strap passes from the lower part of the base plate and surrounds the arm cover. The operating bed includes a bed body and a fixed base connected with the bed body, an arm opening mechanism for mediastinal tumor surgery, an arm placing table, and a hanger. The advantage is that the arm opening mechanism can effectively protect the patient's suspended arm when the patient is in the lateral position, and prevent the arm from being injured by instruments or splashed by liquid; the left and right sides of the operating bed are provided with arms to place them in the air. The table can be used to place the lower arm of the patient in different lateral positions, and the arm placement table can be folded; by setting the pressure cushion, it can effectively reduce the pressure on the lower arm when lying on the side, and avoid pressure injuries.

Description

An arm spreading mechanism for mediastinal tumor surgery and an operating bed provided with the mechanism

technical field

The utility model relates to the technical field of medical instruments, in particular to an arm opening mechanism for mediastinal tumor surgery and an operating bed provided with the mechanism.

Background technique

Mediastinal tumor is a common disease of clinical chest, including primary tumor and metastatic tumor. For mediastinal tumors, surgery is usually required.

During mediastinal tumor surgery, the patient is required to lie on the operating bed in a lateral decubitus position. When the patient is lying on the operating table in a lateral position, one arm is on the operating table and the other arm is in the air. In the prior art, a plurality of cotton straps are usually used to hang the arm, and the cotton straps are tied to a bracket beside the operating bed.

There are some defects in this method. For example, the arm is easily damaged by instruments or splashed by liquid without any protective measures during the operation. Due to the uneven force on the arm, there will be streaks or even slashes where it contacts the cotton tape. pressure injury.

Therefore, there is a need for an arm spreading mechanism for mediastinal tumor surgery that can effectively protect the patient's arm in the air and protect the arm from injury. However, there is no report on such a mechanism and an operating bed with such a structure.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide an arm opening mechanism for mediastinal tumor surgery and an operating bed provided with the mechanism in view of the deficiencies in the prior art.

For realizing the above-mentioned purpose, the technical scheme that the utility model takes is:

An arm opening mechanism for mediastinal tumor surgery is provided, comprising an arm cover, a base plate and a strap, the base plate is arranged at the bottom of the arm cover, and the strap passes through the lower part of the base plate and surrounds the arm cover , the arm cover is made of elastic material.

Preferably, the arm cover is an integrated arm cover.

Preferably, the arm cover is a detachable arm cover, and the left and right ends of the disassembled arm cover have connection structures for interconnecting.

Preferably, the connecting structure of the arm cover is a Velcro.

Preferably, the outer side of the arm cover is covered with a layer of waterproof membrane.

Preferably, both ends of the strap are provided with connecting structures for connecting with each other.

Preferably, the connecting structure of the strap is a Velcro.

Preferably, the connecting structure of the strap is a button.

Provided is an operating bed for mediastinal tumor surgery, comprising a bed body and a fixed base connected with the bed body, an arm spreading mechanism for mediastinal tumor surgery, an arm placement platform, and a hanger, wherein the bed body includes a first bed body, The second bed body, the third bed body, the first bed body, the second bed body and the third bed body are connected in sequence, and the hanger is arranged on one side of the first bed body, so The arm placement platform is arranged on the left and right sides of the first bed body, and the arm spreading mechanism for mediastinal tumor surgery is connected with the hanger through a strap.

Preferably, the operating bed for mediastinal tumor surgery further comprises a pressure buffer pad, and the pressure buffer pad is arranged on the surface of the first bed body.

The utility model adopts the above technical solutions, compared with the prior art, has the following technical effects:

The utility model is an arm opening mechanism for mediastinal tumor surgery and an operating bed provided with the mechanism, which can keep a patient in a good position during mediastinal tumor surgery; the arm opening mechanism can enable the patient to lie on the side. When the operating table is in position, it can effectively protect the patient's arm in the air, preventing the arm from being injured by the instrument or being splashed by liquid; the left and right sides of the operating table are provided with arm placement tables, which can be used to place the lower arm of the patient in different lateral positions , and the arm placement table can be folded to reduce the area of the operating bed; by setting the pressure cushion, it can effectively reduce the pressure on the lower arm when lying on the side, and avoid pressure injuries.

Description of drawings

FIG. 1 is a schematic diagram of a preferred embodiment of the arm spreading mechanism of the present invention.

FIG. 2 is a schematic diagram of another preferred embodiment of the arm spreading mechanism of the present invention.

FIG. 3 is a schematic diagram of a preferred embodiment of the operating bed of the present invention.

FIG. 4 is a schematic diagram of a use state of a preferred embodiment of the operating bed provided with the arm spreading mechanism of the present invention.

The figures in the figures are: arm spreading mechanism for mediastinal tumor surgery 1; arm cover 11; bottom plate 12; straps 13; Velcro 14; bed body 2; first bed body 21; second bed body 22; Three beds 23; fixed base 24; adjusting rod 25; arm placing table 3; fixing belt 31; hanger 4;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments, but not as a limitation of the present utility model.

Example 1

A preferred arm opening mechanism for mediastinal tumor surgery in this embodiment, as shown in FIG. 1 , includes an arm cover 11, a base plate 12, and a strap 13. The base plate 12 is arranged at the bottom of the arm cover 11, and the strap 13 extends from the base plate 12 The lower part passes through and surrounds the arm cover 11, the arm cover 11 is an integrated arm cover, the arm cover 11 is made of elastic material, and the outer side of the arm cover 11 is covered with a layer of waterproof and breathable membrane.

The elastic material of the arm cover 11 includes, but is not limited to, sponge, cotton cloth, and silicone.

By adopting the above method, the arm cover 11 is soft and elastic. After the patient's arm is put into the arm cover 11, the arm will not be damaged by pressure. The outer side of the arm cover 11 is covered with a waterproof and breathable membrane, which can effectively prevent various liquids from splashing in the operating room. to the arm cuff 11 to avoid contamination of the arm cuff 11.

The two ends of the strap 13 can be connected to each other, for example, by tying the two ends of the strap 13 together. Alternatively, both ends of the strap 13 are provided with connection structures that can be connected to each other, including but not limited to Velcro.

Using the above method, by adjusting the distance between the two ends of the strap 13, the position of the arm opening mechanism in the operation is adjusted, thereby adjusting the height of the patient's arm to expand the window area of the operation window.

During use, due to the different thickness of the patient's arms, a certain amount of cotton cloth or other products with cushioning function can be stuffed into the arm cover 11 to fill the gap between the arm and the arm cover. In addition, the arm cover can be sterilized and reused.

Example 2

A preferred arm opening mechanism for mediastinal tumor surgery in this embodiment, as shown in FIG. 2 , includes an arm cover 11, a bottom plate 12, and a strap 13. The bottom plate 12 is detachably arranged on the bottom of the arm cover 11, and the strap 13 Pass through the lower part of the bottom plate 12 and surround the arm cover 11, the arm cover 11 is a detachable arm cover, the two ends of the arm cover 11 are provided with a connecting mechanism that can be connected to each other, the arm cover 11 is made of elastic material, the outer side of the arm cover 11 Covered with a waterproof breathable membrane.

The connecting mechanisms at both ends of the arm cover 11 include but are not limited to Velcro 14 and buttons.

The above-mentioned means are used to adjust the coverage area of the connection mechanism at both ends of the arm cover 11 when connecting, and then adjust the tightness of the arm cover 11, so as to adapt to the arms of patients with different thicknesses, reduce the articles stuffed into the arm cover 11, and prevent the occurrence of pressure. sexual injury.

The elastic material of the arm cover 11 includes, but is not limited to, sponge, cotton cloth, and silicone.

The two ends of the strap 13 can be connected to each other, for example, by tying the two ends of the strap 13 together. Alternatively, both ends of the strap 13 are provided with connection structures that can be connected to each other, including but not limited to Velcro.

The bottom plate 12 is detachably arranged on the bottom of the arm cover 11 . For example, the bottom of the arm cover 11 is provided with a Velcro, and the inner side of the bottom plate 12 is provided with a Velcro, and the arm cover 11 and the bottom plate 12 are fixed by mutual bonding. Alternatively, the arm cover 11 and the base plate 12 are not fixedly connected, and the arm cover 11 is only placed on the base plate 12 .

During use, since the arm cover 11 can be adjusted in tightness, it can be used by patients with arms of different thicknesses.

Example 3

A preferred operating bed for mediastinal tumor surgery in this embodiment, as shown in FIG. 3 , includes an arm spreading mechanism 1 for mediastinal tumor surgery, a bed body 2, an arm placement platform 3, a hanger 4, and a pressure cushion 5. The bed body 2 includes a first bed body 21, a second bed body 22, a third bed body 23, a fixed base 24, and an adjusting rod 25. The first bed body 21, the second bed body 22, and the third bed body 23 are in sequence Connection, the fixed base 24 is arranged on the lower part of the second bed 22, the adjustment rod 25 is connected with the fixed base 24, the arm placing table 3 is arranged on both sides of the first bed 21, the arm placing table 3 includes a fixing belt 31, the fixing belt 31 The tension can be adjusted. The hanger 4 is arranged on one side of the first bed body 21, the pressure buffer pad 5 is arranged on the surface of the first bed body 21, and the pressure buffer pad 5 is provided with a transverse groove 51. The arm placing platform 3 is opposite to each other, and the arm spreading mechanism 1 is connected with the hanger 4 through a strap.

The first bed body 21 and the second bed body 22 are connected by a rotating shaft (not shown in the figure), the third bed body 23 and the second bed body 22 are connected by a rotating shaft (not shown in the figure), and the first bed body 21 can be Rotate around the rotating shaft to adjust the inclination angle of the first bed 21 , and the third bed 23 can rotate around the rotating shaft to adjust the inclination angle of the third bed 23 .

Through the adjusting rod 25, the height of the fixed base 24 can be adjusted, and then the height of the second bed body 22 can be adjusted, thereby adjusting the height of the entire bed body 2 to meet the needs of the operation.

The arm placing table 3 is arranged on both sides of the first bed 21 by a rotating shaft (not shown in the figure), and the arm placing table 3 can be rotated around the rotating shaft so that the arm placing table 3 can be unfolded or retracted.

The hanger 4 and the first bed body 21 may be fixedly connected or movably connected. When the connection is fixed, the position and height of the hanger 4 are fixed and cannot be adjusted. When flexibly connected, the hanger 4 can adjust its position on the first bed body 21 or adjust the height of the hanger 4 to meet the needs of surgery.

The pressure buffer pad 5 is made of elastic materials, including but not limited to silicone, sponge, and rubber. It is provided with a groove 51 for placing the patient's arm to avoid the arm being compressed when there is no groove.

When in use, the patient is lying on the bed body 2 in the lateral position (such as the right lateral position), and the medical staff adjusts the height of the bed body 2 through the adjusting rod 25, and adjusts the inclination angle of the first bed body 21 and the third bed body 23; Unfold the arm placing table 3 on the right side of the first bed body 21, and keep the arm placing table 3 on the left side of the first bed body 21 retracted; the patient's head rests on the pressure cushion 5, and the root of the right arm is placed in the groove 51; The front end of the right arm is placed on the arm placing table 3, and the patient's right arm is fixed by the fixing belt 31; the patient's left arm is put into the arm cover of the arm opening mechanism 1; 1. Connect with the hanger 4 through a strap and fix it; the operating bed when in use is shown in Figure 4; perform mediastinal tumor surgery.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention. Those skilled in the art should be able to realize that any application of the description and illustrations of the present invention has The solutions obtained from equivalent substitutions and obvious changes should be included in the protection scope of the present invention.

Claims (10)

1. An arm opening mechanism for mediastinal tumor surgery, characterized in that it comprises an arm cover (11), a base plate (12), and a strap (13), and the base plate (12) is arranged on the arm cover (11) ) bottom, the strap (13) passes through the lower part of the bottom plate (12) and surrounds the arm cover (11), the arm cover (11) is made of elastic material. 2 . The arm spreading mechanism for mediastinal tumor surgery according to claim 1 , wherein the arm cover ( 11 ) is an integrated arm cover. 3 . 3. The arm opening mechanism for mediastinal tumor surgery according to claim 1, wherein the arm cover (11) is a detachable arm cover, and the left and right ends of the disassembled arm cover have a connected to each other. 4. The arm spreading mechanism for mediastinal tumor surgery according to claim 3, wherein the connecting structure is a Velcro (14). 5 . The arm spreading mechanism for mediastinal tumor surgery according to claim 1 , wherein the outer side of the arm cover ( 11 ) is covered with a layer of waterproof and breathable membrane. 6 . 6 . The arm spreading mechanism for mediastinal tumor surgery according to claim 1 , wherein the two ends of the strap ( 13 ) are provided with connecting structures for connecting with each other. 7 . 7 . The arm spreading mechanism for mediastinal tumor surgery according to claim 6 , wherein the connecting structure is a Velcro. 8 . 8 . The arm spreading mechanism for mediastinal tumor surgery according to claim 6 , wherein the connecting structure is a button. 9 . 9. An operating bed for mediastinal tumor surgery, comprising a bed body (2) and a fixed base (24) connected to the bed body, characterized in that it comprises the mediastinal tumor surgery according to any one of claims 1 to 8 The arm spreading mechanism (1) further comprises an arm placing table (3) and a hanger (4), and the bed body (2) comprises a first bed body (21), a second bed body (22), a third bed body (22), a The bed body (23), the first bed body (21), the second bed body (22) and the third bed body (23) are connected in sequence, and the hanger (4) is arranged on the first bed body (23) One side of a bed body (21), the arm placement platform (3) is arranged on the left and right sides of the first bed body (21), and the arm spreading mechanism (1) for mediastinal tumor surgery The belt is connected with the hanger (4). 10. The operating bed for mediastinal tumor surgery according to claim 9, characterized in that it further comprises a pressure buffer pad (5), wherein the pressure buffer pad (5) is arranged on the side of the first bed body (21). surface.