A sacrococcygeal decompression device for intraoperative use

By designing a sacral and coccyx pressure reduction device including air cushions and inflatable devices, intermittent elevation and left-right tilt of the sacral and coccyx pressure during the surgery is solved, the problem of supine pressure on the sacral and coccyx pressure during the surgery is reduced, and the occurrence of pressure ulcers and discomfort on the waist is reduced.

CN222723298UActive Publication Date: 2025-04-08玉林市第一人民医院
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421668497.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-08
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The prior art cannot effectively reduce the pressure on the sacral and coccyx during the operation, resulting in the occurrence of pressure ulcers, and the existing pressure reducing pads are thick and uncomfortable to the waist.

Method used

A sacral and coccyx pressure reduction device including an air cushion and an inflatable device was designed. The air cushion consists of two crescent-shaped airbags. Through the combination of the trachea and air valve, the intermittent elevation and left-right tilt of the air cushion is achieved, simulating artificial lateral movements and reducing the sacral and coccyx pressure.

Benefits of technology

Through intermittent elevation and left and right tilt, the pressure on the sacral and coccyx is effectively reduced, discomfort on the waist is reduced, and the occurrence of pressure ulcers in the surgical patients is reduced, while not affecting the surgical process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222723298U_ABST
    Figure CN222723298U_ABST
Patent Text Reader

Abstract

The present application discloses a sacrococcygeal decompression device for intraoperative use, and relates to the technical field of medical devices. The sacrococcygeal decompression device for intraoperative use comprises an air cushion and an inflating device, wherein an air pipe is connected between the air cushion and the inflating device, and the air cushion is composed of two crescent-shaped air bags, whose notches are opposite and symmetrically arranged; the air pipe is a three-way pipe, which comprises an air inlet pipe and two air outlet pipes, the air inlet pipe is connected to the inflating device, and the two air outlet pipes are respectively connected to two crescent-shaped air bags, and an air valve is arranged on both air outlet pipes. The sacrococcygeal decompression device for intraoperative use can intermittently raise the sacrococcygeal region, thereby improving the comfort of the sacrococcygeal region and reducing the impact on the patient's waist.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a sacrococcygeal decompression device used during surgery. Background Art

[0002] Currently, many cardiac, pancreatic, and brain surgeries require patients to lie in the supine position for more than 4 hours, or even more than 10 hours, due to surgical requirements. In addition, the operation involves many delicate operations, and it is impossible to relieve local tissue pressure by changing body position. Although the circulating nurse will place a cushion, a pressure sore patch, or a foam pad on the sacrum and coccyx, which is prone to pressure sores, based on the patient's skin assessment results before anesthesia to prevent pressure injuries, due to the combined effects of factors such as anesthesia status, operation duration, intraoperative bleeding, intraoperative irrigation, hypothermia, etc., it is found that the patient's sacrum and coccyx is still the most prone to pressure sores in the supine position.

[0003] To this end, the existing patent CN208808910U discloses a supine sacral coccygeal decompression pad, which is an integrated decompression pad, and is divided into two left and right pieces at the coccyx position; the decompression pad has a T-shaped missing part in the middle, the transverse part of the T-shaped missing part can be suitable for the size of the sacrum and coccyx, and the vertical part of the T-shaped missing part divides the decompression pad at the coccyx position into two left and right pieces; the left and right pieces of the decompression pad are connected and fixed to each other; the supine sacral coccygeal decompression pad is suitable for patients who undergo general anesthesia supine position surgery for a long time and ordinary people who take a passive supine position. When used, the sacrococcygeal joint is suspended in the air, which can reduce and avoid different degrees of damage to the sacrococcygeal skin caused by the supine position, but the pad body thickness of the supine sacral coccygeal decompression pad is as high as 5 cm, which not only reduces the comfort of the patient during the awakening period after anesthesia when used, but also easily causes discomfort to the patient's waist when it is placed under the sacrum and coccyx for a long time. Utility Model Content

[0004] The technical problem to be solved by the present application is to provide a sacrococcygeal decompression device for use during surgery, which can intermittently elevate the sacrococcygeal region, thereby improving the comfort of the sacrococcygeal region and reducing the impact on the patient's waist.

[0005] In order to solve the above technical problems, this application adopts the following technical solutions:

[0006] A sacral coccyx decompression device for use during surgery comprises an air cushion and an inflation device, wherein an trachea is arranged in communication between the air cushion and the inflation device, wherein the air cushion is composed of two crescent-shaped air bags, whose notches face each other and are symmetrically arranged; the trachea is a three-way pipe, comprising an air inlet pipe and two air outlet pipes, wherein the air inlet pipe is connected to the inflation device, and the two air outlet pipes are respectively connected to two crescent-shaped air bags, and an air valve is arranged on each of the two air outlet pipes.

[0007] Compared with the prior art, the present application achieves at least the following beneficial effects: the present application adopts a combination design of an air cushion, an inflation device, an air tube and an air valve, so that the air cushion can intermittently lift the sacrum and coccyx, and the air cushion can be exhausted and inflated as needed to achieve the left and right tilt of the air cushion, thereby simulating the effect of manually turning the patient sideways, thereby achieving effective decompression of the sacrum and coccyx and protection of the waist, without affecting the progress of the operation while reducing the occurrence of pressure sores in surgical patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings, in which:

[0009] Figure 1 It is a structural schematic diagram of the inflated state of the sacrococcygeal decompression device used during surgery in an embodiment of the present application;

[0010] Figure 2 for Figure 1 A schematic structural diagram of a single airbag in a deflated state in an embodiment;

[0011] Figure 3 for Figure 1 sectional view of .

[0012] The numbers in the figure are: 1, air cushion; 11, air bag; 2, inflation device; 21, pressure relief valve; 3, air pipe; 31, air inlet pipe; 32, air outlet pipe; 4, air valve; 5, limit air bag. DETAILED DESCRIPTION

[0013] The present application will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. However, it should be understood that the present application can be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. These embodiments are provided here to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0014] In the description of the present application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present application.

[0015] like Figures 1 to 3 As shown, the sacrococcygeal decompression device used during surgery in an embodiment of the present application includes an air cushion 1 and an inflation device 2.

[0016] Among them, an air tube 3 is arranged between the air cushion 1 and the inflation device 2. The air cushion 1 is composed of two crescent-shaped air bags 11, and the notches thereof are facing each other and symmetrically arranged. In the inflated state, when the patient's sacrum and coccyx are placed on the notches, the damage to the sacrum and coccyx skin caused by the supine position can be effectively reduced and avoided.

[0017] The trachea 3 is a three-way pipe, which includes an air inlet pipe 31 and two air outlet pipes 32. The air inlet pipe 31 is connected to the inflation device 2, and the inflation device 2 is provided with a pressure relief valve 21. The two air outlet pipes 32 are respectively connected to two crescent-shaped air bags 11, and each of the two air outlet pipes 32 is provided with an air valve 4. By operating the two air valves 4, the two air bags 11 can be exhausted and inflated in turn, so that the air cushion 1 can be tilted left and right, simulating the effect of artificially turning the patient sideways, which can promote local blood circulation, reduce tissue pressure, and effectively prevent the occurrence of pressure sores.

[0018] In order to further improve the safety of the patient, a limiting airbag 5 is arranged on the outer edge of the upper surface of the air cushion 1 and communicates with the inside of the air cushion 1. When the patient moves, the limiting airbag 5 can provide additional support to prevent the patient from sliding sideways from the air cushion 1 when inflated.

[0019] In addition, in order to adapt to patients of different body shapes, the two symmetrical airbags 11 are detachably connected. When used by patients with wider body shapes, the relative positions of the two airbags 11 can be adjusted, and then connected and fixed to ensure that the decompression pad is applied to the maximum extent. In this embodiment, the detachable connection of the two symmetrical airbags 11 can be a Velcro connection, that is, a Velcro fur surface is provided on the upper surface of the airbag 11, and the two airbags 11 are connected by the Velcro hook surface, and the Velcro hook surface can be appropriately set as a long strip.

[0020] It should be understood that all the above embodiments are illustrative rather than restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above based on the concept of the present application should all be within the protection scope of the present application.

Claims

1. A sacrococcygeal decompression device for intraoperative use, comprising an air cushion (1) and an inflating device (2), wherein an air tube (3) is provided in communication between the air cushion (1) and the inflating device (2), and characterized in that: The air cushion (1) is composed of two crescent-shaped air bags (11), the notches of which are opposite to each other and symmetrically arranged; the air pipe (3) is a three-way pipe, which includes an air inlet pipe (31) and two air outlet pipes (32), the air inlet pipe (31) is connected to the inflation device (2), the two air outlet pipes (32) are respectively connected to the two crescent-shaped air bags (11), and an air valve (4) is arranged on each of the two air outlet pipes (32).

2. The sacrococcygeal decompression device for intraoperative use according to claim 1, characterized in that: The outer edge of the upper surface of the air cushion (1) is connected to the interior of the air cushion (1) and a limiting air bag (5) is arranged therein.

3. The sacrococcygeal decompression device for intraoperative use according to claim 2, characterized in that: The two symmetrical air bags (11) are detachably connected.

4. The sacrococcygeal decompression device for intraoperative use according to claim 3, characterized in that: The inflation device (2) is provided with a pressure relief valve (21).

Citation Information

Patent Citations

  • Horizontal sacrococcygeal region decompression pad

    CN208808910U