Inflatable heat preservation blanket for protecting non-surgical area

Abstract

The utility model discloses an inflatable heat preservation blanket for protecting a non-surgical area, and aims to solve the technical problems that in the prior art, the legs of a patient are exposed outside and are easily influenced by the external environment, so that the temperature of the legs is reduced, and the discomfort felt by the patient is increased. The inflatable heat preservation blanket comprises an inflatable heat preservation blanket body, bottom movable plates are arranged at the two ends of the bottom of the inflatable heat preservation blanket body, and rotating mechanisms used for rotating the two bottom movable plates are further arranged at the bottoms of the bottom movable plates; by means of the arrangement of the rotating mechanism and the fixing mechanism, the inflatable heat preservation blanket body can protect a single leg, the requirement of a lithotomy position operation can be better met, and the inflatable heat preservation blanket has the advantages of being simple in structure, convenient to use and high in practicability. And the legs of the patient can be fully kept warm in the operation process.

Description

Technical Field

[0001] The utility model belongs to the field of medical equipment, and in particular relates to an inflatable thermal insulation blanket used for protecting a non-surgical area. Background Art

[0002] In the medical field, heat preservation technology during surgery is crucial to the patient's recovery and surgical outcome. Inflatable heat insulation blankets have become an effective means to increase the patient's body temperature. However, in some special surgical scenarios, such as lithotomy surgery, the patient's lower body may not be adequately warmed due to surgical needs.

[0003] The current design of inflatable thermal blankets mainly focuses on keeping the whole body or half of the body warm. However, for patients in the lithotomy position, during surgery, the patient's legs are exposed and easily affected by the external environment, which causes the leg temperature to drop and increases the discomfort felt by the patient. Therefore, an inflatable thermal blanket is designed to protect non-surgical areas to change the above technical defects. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an inflatable thermal blanket for protecting non-surgical areas. The inflatable thermal blanket aims to solve the technical problem that under the prior art, the patient's legs are exposed to the outside and easily affected by the external environment, resulting in a decrease in leg temperature and increasing the discomfort felt by the patient.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides an inflatable thermal insulation blanket for protecting a non-surgical area, the inflatable thermal insulation blanket comprising an inflatable thermal insulation blanket body, bottom movable plates are arranged at both ends of the bottom of the inflatable thermal insulation blanket body, and a rotating mechanism for rotating the two bottom movable plates is also arranged at the bottom of the bottom movable plates;

[0008] A fixing mechanism for fixing the main body of the inflatable thermal insulation blanket is arranged at the bottom of the bottom movable plate.

[0009] The circular pull block is pulled in a direction away from the transverse moving frame. The movement of the circular pull block enables the vertical limit rod to move out of the rectangular through-groove. At this time, the second spring is in a force-deformed state. The patient's legs are placed inside the inflatable thermal blanket body. Then, the inflatable thermal blanket body is placed around the patient's legs. The transverse connecting belt is inserted into the rectangular mounting frame and the transverse moving frame. Then, the pull on the circular pull block can be released. The elastic characteristics of the second spring enable the vertical limit rod to penetrate the transverse connecting belt, thereby limiting the movement of the transverse connecting belt inside the rectangular mounting frame.

[0010] By setting the hexagonal piece, the vertical rotating shaft can be rotated, and the rotation of the vertical rotating shaft enables the vertical threaded rod to rotate inside the vertical supporting column. The rotation of the vertical threaded rod enables the vertical lifting plate to be vertically lifted and lowered inside the vertical supporting column. The lifting and lowering of the vertical lifting plate is carried out through the rectangular rotating plate, so that the bottom movable plate can rotate with the connection between the vertical supporting column and the bottom movable plate as the center of the circle, thereby enabling the main body of the inflatable thermal insulation blanket to adapt to the needs of leg changes in the lithotomy position.

[0011] Preferably, the rotating mechanism includes a vertical support column, a bottom movable plate close to one end of the vertical support column and rotatably connected to the vertical support column through a pin shaft, a rectangular rotating plate is rotatably connected to the bottom of the bottom movable plate and away from the vertical support column through a pin shaft, the bottom of the rectangular rotating plate is rotatably connected to a vertical lifting plate, the vertical lifting plate is located inside the vertical support column and is slidably connected to the vertical support column, the internal thread of the vertical lifting plate is connected to a vertical threaded rod, and a vertical rotating shaft is fixed to the bottom of the vertical threaded rod.

[0012] Furthermore, dovetail sliders are fixed on both sides of the vertical lifting plate, and a dovetail groove adapted to the dovetail slider is opened inside the vertical support column. The vertical support column and the vertical lifting plate are slidably connected through the cooperation of the dovetail slider and the dovetail groove. Through the cooperation of the dovetail slider and the dovetail groove, the vertical lifting plate can slide vertically inside the vertical support column.

[0013] Furthermore, a hexagonal groove is provided inside the vertical rotating shaft, a circular rotating block is fixed on the outside of the vertical rotating shaft, a circular rotating groove adapted to the circular rotating block is provided inside the vertical supporting column, and the vertical supporting column and the vertical rotating shaft are rotatably connected through the cooperative circular rotating block and the circular rotating groove, so that the hexagonal workpiece can drive the vertical rotating shaft to rotate inside the vertical supporting column, and then the rotation of the vertical rotating shaft enables the vertical threaded rod to rotate.

[0014] Furthermore, the fixing mechanism includes a rectangular mounting frame, which is fixed to the bottom of the bottom movable plate, and transverse light rods are fixed on both sides of the inside of the rectangular mounting frame. A transverse moving frame is slidably connected to the outside of the transverse light rod and located inside the rectangular mounting frame. A first spring is arranged between the transverse moving frame and the rectangular mounting frame and located outside the transverse light rod. A transverse connecting belt is arranged at one end of the bottom of the inflatable thermal blanket body, and the transverse connecting belt runs through the transverse moving frame and the inside of the rectangular mounting frame.

[0015] Furthermore, the transverse movable frame is internally slidably connected to a vertical limit rod, a circular pull block is fixed to the bottom of the vertical limit rod, a second spring is arranged between the circular pull block and the transverse movable frame, and a plurality of circular limit holes adapted to the transverse connecting belt are opened inside the transverse connecting belt.

[0016] Furthermore, rectangular through grooves are provided inside the transverse movable frame and the rectangular mounting frame, and the rectangular mounting frame and the transverse connecting belt, as well as the transverse movable frame and the transverse connecting belt are slidably connected through the rectangular through grooves, thereby allowing the transverse connecting belt to slide inside the rectangular mounting frame and the transverse movable frame.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model arranges a rotating mechanism and a fixing mechanism so that the main body of the inflatable thermal insulation blanket can adapt to the bending of the patient's legs in the lithotomy position, so that the main body of the inflatable thermal insulation blanket can protect a single leg, which can better meet the needs of lithotomy surgery and ensure that the patient's legs are fully insulated during the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the vertical support column and the rectangular rotating plate of the utility model;

[0022] Figure 3 This is a structural cross-sectional view of the interior of the vertical support column of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the rectangular mounting frame and the transverse connecting belt of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the transverse movable frame and the transverse polished rod of the utility model.

[0025] The markings in the attached drawings are: 1. Inflatable thermal blanket body; 2. Bottom movable plate; 3. Vertical support column; 4. Rectangular rotating plate; 5. Vertical threaded rod; 6. Vertical rotating axis; 7. Vertical lifting plate; 8. Rectangular mounting frame; 9. Horizontal connecting belt; 10. Horizontal moving frame; 11. Circular pull block; 12. Horizontal light rod; 13. First spring; 14. Vertical limit rod; 15. Second spring. DETAILED DESCRIPTION

[0026] This specific embodiment is an inflatable thermal blanket for protecting non-surgical areas, and its structural schematic diagram is shown in FIG. Figure 1-Figure 5 As shown, the inflatable thermal insulation blanket comprises an inflatable thermal insulation blanket body 1, both ends of the bottom of the inflatable thermal insulation blanket body 1 are provided with bottom movable plates 2, and the bottom of the bottom movable plates 2 is also provided with a rotating mechanism for rotating the two bottom movable plates 2;

[0027] A fixing mechanism for fixing the inflatable thermal insulation blanket body 1 is provided at the bottom of the bottom movable plate 2;

[0028] The rotating mechanism includes a vertical support column 3, an end of the bottom movable plate 2 close to the vertical support column 3 and rotatably connected with the vertical support column 3 through a pin shaft, a rectangular rotating plate 4 is rotatably connected with the bottom of the bottom movable plate 2 and away from the vertical support column 3 through a pin shaft, a vertical lifting plate 7 is rotatably connected with the bottom of the rectangular rotating plate 4, the vertical lifting plate 7 is located inside the vertical support column 3 and is slidably connected with the vertical support column 3, a vertical threaded rod 5 is threadedly connected inside the vertical lifting plate 7, and a vertical rotating shaft 6 is fixed to the bottom of the vertical threaded rod 5;

[0029] Dovetail sliders are fixed on both sides of the vertical lifting plate 7, and a dovetail slide groove adapted to the dovetail slider is provided inside the vertical support column 3. The vertical support column 3 and the vertical lifting plate 7 are slidably connected through the cooperation of the dovetail slider and the dovetail slide groove. Through the cooperation of the dovetail slider and the dovetail slide groove, the vertical lifting plate 7 can slide vertically inside the vertical support column 3, thereby limiting the movement trajectory of the vertical lifting plate 7.

[0030] A hexagonal groove is provided inside the vertical rotating shaft 6. Through the setting of the hexagonal groove, the hexagonal workpiece can drive the vertical rotating shaft 6 to rotate inside the vertical supporting column 3, so that the rotation of the vertical rotating shaft 6 enables the vertical threaded rod 5 to rotate. A circular rotating block is fixed to the outside of the vertical rotating shaft 6. A circular rotating groove adapted to the circular rotating block is provided inside the vertical supporting column 3. The vertical supporting column 3 and the vertical rotating shaft 6 are connected to rotate through the cooperation of the circular rotating block and the circular rotating groove. Through the setting of the circular rotating block and the circular rotating block, the vertical rotating shaft 6 can rotate inside the vertical supporting column 3.

[0031] By setting the inner hexagonal piece, the vertical rotating shaft 6 can be rotated, and the rotation of the vertical rotating shaft 6 enables the vertical threaded rod 5 to rotate inside the vertical support column 3. The rotation of the vertical threaded rod 5 enables the vertical lifting plate 7 to be vertically lifted inside the vertical support column 3. The lifting and lowering of the vertical lifting plate 7 is performed through the rectangular rotating plate 4, so that the bottom movable plate 2 can rotate with the connection between the vertical support column 3 and the bottom movable plate 2 as the center of the circle, thereby enabling the inflatable thermal insulation blanket body 1 to adapt to the needs of the lithotomy position leg changes;

[0032] In addition, the fixing mechanism includes a rectangular mounting frame 8, which is fixed to the bottom of the bottom movable plate 2, and transverse light rods 12 are fixed on both sides of the interior of the rectangular mounting frame 8, and a transverse moving frame 10 is slidably connected to the outside of the transverse light rod 12 and located inside the rectangular mounting frame 8, and a first spring 13 is provided between the transverse moving frame 10 and the rectangular mounting frame 8 and located outside the transverse light rod 12, and a transverse connecting belt 9 is provided at one end of the bottom of the inflatable thermal insulation blanket body 1, and the transverse connecting belt 9 runs through the transverse moving frame 10 and the interior of the rectangular mounting frame 8;

[0033] A vertical limiting rod 14 is slidably connected inside the transverse moving frame 10, a circular pull block 11 is fixed at the bottom of the vertical limiting rod 14, a second spring 15 is arranged between the circular pull block 11 and the transverse moving frame 10, and a plurality of circular limiting holes adapted to the transverse connecting belt 9 are opened inside the transverse connecting belt 9;

[0034] A rectangular through groove is provided inside the transverse moving frame 10 and the rectangular mounting frame 8, and the rectangular mounting frame 8 and the transverse connecting belt 9 are both slidably connected through the rectangular through groove, so that the transverse connecting belt 9 can slide inside the rectangular mounting frame 8 and the transverse moving frame 10;

[0035] The circular pull block 11 is pulled in a direction away from the transverse moving frame 10. The movement of the circular pull block 11 enables the vertical limit rod 14 to move out of the rectangular through-groove. At this time, the second spring 15 is in a state of deformation under force. The patient's legs are placed inside the inflatable thermal insulation blanket body 1. Then, the inflatable thermal insulation blanket body 1 is placed around the patient's legs. The transverse connecting belt 9 is inserted into the rectangular mounting frame 8 and the transverse moving frame 10. Then, the pull on the circular pull block 11 can be released. The elastic characteristics of the second spring 15 enable the vertical limit rod 14 to penetrate the transverse connecting belt 9, thereby limiting the movement of the transverse connecting belt 9 inside the rectangular mounting frame 8.

[0036] By setting up the rotating mechanism and the fixing mechanism, the inflatable thermal blanket body 1 can adapt to the bending of the patient's legs in the lithotomy position, so that the inflatable thermal blanket body 1 can protect a single leg, which can better adapt to the needs of lithotomy surgery and ensure that the patient's legs are fully insulated during the operation.

[0037] Working principle: When using the inflatable thermal insulation blanket of the present technical solution, the circular pull block 11 is pulled in the direction away from the transverse moving frame 10. The movement of the circular pull block 11 enables the vertical limit rod 14 to move out of the rectangular through-groove. At this time, the second spring 15 is in a force-deformed state. The patient's legs are placed inside the inflatable thermal insulation blanket body 1. Then, the inflatable thermal insulation blanket body 1 is placed around the patient's legs and the transverse connecting belt 9 is inserted into the rectangular mounting frame 8 and the transverse moving frame 10. Then, the pull on the circular pull block 11 can be released. The elastic characteristics of the second spring 15 enable the vertical limit rod 14 to penetrate the inside of the transverse connecting belt 9, thereby limiting the movement of the transverse connecting belt 9 inside the rectangular mounting frame 8.

[0038] By setting the hexagonal piece, the vertical rotating shaft 6 can be rotated, and the rotation of the vertical rotating shaft 6 enables the vertical threaded rod 5 to rotate inside the vertical support column 3. The rotation of the vertical threaded rod 5 enables the vertical lifting plate 7 to be vertically lifted and lowered inside the vertical support column 3. The lifting and lowering of the vertical lifting plate 7 is through the rectangular rotating plate 4, so that the bottom movable plate 2 can rotate with the connection between the vertical support column 3 and the bottom movable plate 2 as the center of the circle, thereby enabling the inflatable thermal blanket body 1 to adapt to the needs of leg changes in the lithotomy position.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An inflatable thermal blanket for protecting non-surgical areas, It is characterized in that The inflatable thermal insulation blanket comprises an inflatable thermal insulation blanket body (1), both ends of the bottom of the inflatable thermal insulation blanket body (1) are provided with bottom movable plates (2), and the bottom of the bottom movable plates (2) is also provided with a rotating mechanism for rotating the two bottom movable plates (2); The bottom of the bottom movable plate (2) is provided with a fixing mechanism for fixing the inflatable thermal insulation blanket body (1).

2. An inflatable thermal blanket for protecting non-surgical areas according to claim 1, Features: The rotating mechanism comprises a vertical support column (3), one end of the bottom movable plate (2) close to the vertical support column (3) and rotatably connected to the vertical support column (3) via a pin shaft, the bottom of the bottom movable plate (2) and one end away from the vertical support column (3) is rotatably connected to a rectangular rotating plate (4) via a pin shaft, the bottom of the rectangular rotating plate (4) is rotatably connected to a vertical lifting plate (7), the vertical lifting plate (7) is located inside the vertical support column (3) and is slidably connected to the vertical support column (3), the internal thread of the vertical lifting plate (7) is connected to a vertical threaded rod (5), and the bottom of the vertical threaded rod (5) is fixed with a vertical rotating shaft (6).

3. An inflatable thermal blanket for protecting a non-surgical area according to claim 2, Features: Dovetail sliders are fixed on both sides of the vertical lifting plate (7), and a dovetail slot matching the dovetail slider is provided inside the vertical support column (3). The vertical support column (3) and the vertical lifting plate (7) are slidably connected through the cooperation of the dovetail slider and the dovetail slot.

4. An inflatable thermal blanket for protecting a non-surgical area according to claim 2, Features: The vertical rotating shaft (6) is provided with an inner hexagonal groove, a circular rotating block is fixed to the outer side of the vertical rotating shaft (6), the vertical supporting column (3) is provided with a circular rotating groove adapted to the circular rotating block, and the vertical supporting column (3) and the vertical rotating shaft (6) are rotatably connected through the cooperation of the circular rotating block and the circular rotating groove.

5. An inflatable thermal blanket for protecting a non-surgical area according to claim 1, Features: The fixing mechanism comprises a rectangular mounting frame (8), wherein the rectangular mounting frame (8) is fixed to the bottom of the bottom movable plate (2), transverse light rods (12) are fixed on both sides of the interior of the rectangular mounting frame (8), a transverse moving frame (10) is slidably connected to the outside of the transverse light rod (12) and located inside the rectangular mounting frame (8), a first spring (13) is provided between the transverse moving frame (10) and the rectangular mounting frame (8) and located outside the transverse light rod (12), and a transverse connecting belt (9) is provided at one end of the bottom of the inflatable thermal insulation blanket body (1), and the transverse connecting belt (9) passes through the transverse moving frame (10) and the interior of the rectangular mounting frame (8).

6. An inflatable thermal blanket for protecting a non-surgical area according to claim 5, Features: The transverse movable frame (10) is internally slidably connected with a vertical limiting rod (14), a circular pull block (11) is fixed at the bottom of the vertical limiting rod (14), a second spring (15) is arranged between the circular pull block (11) and the transverse movable frame (10), and a plurality of circular limiting holes adapted to the transverse connecting belt (9) are provided inside the transverse connecting belt (9).

7. An inflatable thermal blanket for protecting non-surgical areas according to claim 5, Features: The transverse moving frame (10) and the rectangular mounting frame (8) are both provided with rectangular through-grooves inside, and the rectangular mounting frame (8) and the transverse connecting belt (9) as well as the transverse moving frame (10) and the transverse connecting belt (9) are both slidably connected via the rectangular through-grooves.

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