General anesthesia patient head and neck positioning adjusting device

A positioning adjustment and patient technology, which is applied in the directions of stereotaxic surgical instruments, transportation and packaging, heating appliances for treatment and treatment, etc. oblique effect

Pending Publication Date: 2021-03-09
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the current lack of head and neck posture positioning and adjustment devices for patients under general anesthesia, as well as the existing problems of complex structures, large volumes, difficult adjustments, and inconvenient use of some existing devices, the present invention provides a device that can realize head and neck posture adjustment for general anesthesia patients through simple adjustment. Arbitrary adjustment and positioning device within a suitable range

Method used

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  • General anesthesia patient head and neck positioning adjusting device
  • General anesthesia patient head and neck positioning adjusting device
  • General anesthesia patient head and neck positioning adjusting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: A head and neck positioning adjustment device, including a head restraint cover 1, a neck restraint cover, a neck belt device, an air (water) bag gasket and a water-absorbing pad.

[0031]Head restraint cover 1, head support, positioning and restraint mechanism, water scoop shape, wall thickness, middle part transparent, inner wall is a curved surface, imitated in the shape of human hindbrain. The wall thickness is small at the top and large at the bottom to ensure the stability of the support and positioning of the head. Accept the position of the neck. Holes are provided at the end to facilitate connection with the neck restraint device, and positioning hooks are provided on the outer wall to provide positioning and fixing positions for the neck strap.

[0032] Neck restraint cover, support, positioning and restraint mechanism at the end of the neck and shoulders, boss-shaped, with an arc surface groove in the middle. Structurally, it conforms to the h...

Embodiment 2

[0045] On the basis of Example 1, such as figure 2 , Figure 9 , Figure 10 , Figure 11 and Figure 12 , the annular belt 308 in the linear belt 306a is replaced by a Y-shaped belt 306b, and the end is replaced by a structure of pressing 309; the gas compression mechanism 6a is replaced by a piston-type water-gas compression cylinder 6b.

[0046] The implementation process remains unchanged, wherein (1) when the shoulders are connected, the shoulders are adhered by pressing 309 . (2) When inflating, it is no longer the compressed air bag 6a, but is inflated through the piston-type water-air compression cylinder 6b, which is similar to the principle of an inflator. The pull rod 606 and the piston body 605 compress the gas, reversely pull the air automatically, and inflate the annular head air gasket 4 and the neck air cushion 8 repeatedly. When the patient's head and neck have fever, the water injection process: close the liquid inlet stop valve 604 at the air intake, op...

Embodiment 3

[0049] Another head and neck positioning adjustment device includes a head restraint cover 1, a neck restraint cover 2 and a neck strap device, etc., such as Figure 13 shown.

[0050] The specific structure of the head restraint cover is as follows: image 3 As shown, it is viewed as a basin structure as a whole, and the structure also includes a cavity surrounded by peripheral side walls and a bottom plate, and a head air cushion is fitted on the bottom of the cavity, and an inflatable mechanism is connected. The inflatable mechanism connected with the head air cushion such as Figure 4 As shown, it can be seen from the figure that the head air cushion in this embodiment is an annular head air cushion 4, which includes an air cushion layer at the bottom and surrounding air cushions, and the air cushion layer and the air cushion are separate or integrated.

[0051] The specific structure of the neck restraint cover is as follows: Figure 5 As shown, it is a groove-shaped s...

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Abstract

The invention discloses a general anesthesia patient head and neck positioning adjusting device which comprises a head restraint cover, a neck restraint cover and a neck binding band device, wherein the bottom of a cavity of the head restraint cover is matched and sleeved with a head air cushion and connected with an inflation mechanism; and the neck restraint cover is of a groove-shaped structureand is matched and sleeved with a neck air cushion and connected with an inflation mechanism. The heights of the head and the neck of a patient are changed by respectively or simultaneously inflatingand deflating the head air cushion and the neck air cushion. Hanging parts are respectively arranged at the upper and lower portions of both sides of the head restraint cover, both ends of one adjusting belt on each side are respectively fixed on the upper hanging part and the lower hanging part on the side in a sleeving mode; the rear side of the middle portion of each adjusting belt is fixedlyconnected with a linear belt; the tail ends of the linear belts are further connected with annular belts; and the left-right swing angles of the head restraint cover and the neck restraint cover are changed by tensioning the left and right linear belts.

Description

technical field [0001] The invention belongs to the technical field of head and neck posture adjustment tools for patients under general anesthesia, and in particular relates to a device for positioning and adjusting the head and neck position of patients under general anesthesia. Background technique [0002] When performing head surgery, the doctor needs to adjust the position of the patient's head. The surgical position has been determined. The existing head position pad cannot adjust the position of the patient's head when the patient is lying on his back on the hospital bed. Regulating the structure, thus affecting the accuracy of the operation, increasing the risk of the operation, and affecting the patient's surgical treatment. In addition, ophthalmic surgery, especially when operating under a converging microscope, has a narrow field of view, and the patient's head must be well fixed to avoid affecting the operation or causing accidents. [0003] At the same time, w...

Claims

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Application Information

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IPC IPC(8): A61G13/12A61B90/14A61F7/00
CPCA61G13/121A61B90/14A61G13/1265A61F7/0053A61G13/127A61G2210/70A61F2007/0056A61F2007/0002Y02A50/30
Inventor 何永涛张燕彩王中玉邢飞张卫
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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