Adjustable head ring used in prone position of orthopedic spinal surgery

Abstract

The utility model discloses an adjustable head ring used for a prone position of an orthopedic spinal operation, and relates to the field of medical auxiliary instruments, the adjustable head ring comprises a silica gel head ring, an air bag assembly and a silica gel sleeve, the air bag assembly is laid on the top of the silica gel head ring in a C shape along the radian of the silica gel head ring, and the silica gel sleeve is arranged on the silica gel head ring. The silica gel sleeve covers the air bag assembly and is in a C shape, the outer side edge and the inner side edge of the silica gel sleeve are detachably and fixedly installed with the inner side and the outer side of the silica gel head ring respectively, the head of the air bag assembly is connected with an air inlet pipeline communicated with the pump, a one-way air inlet valve is arranged on the air inlet pipeline, and the tail of the air bag assembly is connected with the air safety valve. By arranging the silica gel head ring, the air bag assembly, the air inlet pipeline and the air safety valve, the air bag assembly capable of changing the body position of the head through inflation and deflation is additionally arranged on the basis of an original silica gel head ring, face blood circulation is promoted, bruise is prevented, and the defect that medical staff manually adjust the position of the head of a patient is overcome.

Description

Technical Field

[0001] The utility model relates to the field of medical auxiliary instruments, in particular to an adjustable head ring for prone position in orthopedic spinal surgery. Background Technique

[0002] In orthopedic spinal surgery, especially thoracolumbar surgery, the prone position is generally adopted, and the patient's head lies prone on the head ring. Usually, the operation time of thoracolumbar surgery is relatively long. In order to prevent pressure injury to the patient's face, it is often necessary to adjust the position of the patient's head during the operation to promote blood circulation and prevent pressure sores.

[0003] The existing head rings are mostly C-shaped silicone head rings, which do not have the function of body position adjustment. During the operation, medical staff need to manually adjust the position of the patient's head, that is, gently lift the patient's head and then move the position of the head ring and change the direction of the head. This method is not only time-consuming and laborious, but also easily causes catheter slippage during the adjustment process, and there are deficiencies. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable head ring for prone position in orthopedic spinal surgery, which is used to automatically adjust the position of the patient's head during the operation, promote blood circulation and prevent pressure sores.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an adjustable head ring for prone position in orthopedic spinal surgery, including a silicone head ring, an airbag assembly and a silicone sleeve. The airbag assembly is laid on the top of the silicone head ring in a C shape along the arc of the silicone head ring. The silicone sleeve covers the airbag assembly. The silicone sleeve is C-shaped. The outer edge and the inner edge of the silicone sleeve are respectively detachably and fixedly installed with the inner side and the outer side of the silicone head ring, and the airbag assembly is arranged between the silicone head ring and the silicone sleeve. The airbag assembly includes airbag balls, connecting pipes and closing rubber sleeves. The airbag balls are distributed at intervals in sequence, and two adjacent airbag balls are connected and communicated through the connecting pipes. The closing rubber sleeve is sleeved on the connecting pipe. The head of the airbag assembly is connected with an air inlet pipe communicated with a pump, and a one-way air inlet valve is arranged on the air inlet pipe. The tail of the airbag assembly is connected with a gas safety valve.

[0006] Preferably, fixed straps are arranged on both the outer edge and the inner edge of the silicone sleeve, and long strip hook surface magic tapes are arranged on the inner sides of the straps. Long strip loop surface magic tapes with back glue are adhered to both the inner side and the outer side of the silicone head ring, and the silicone sleeve is detachably and fixedly adhered to the silicone head ring through the inner and outer long strip hook surface magic tapes and long strip loop surface magic tapes.

[0007] Preferably, elastic bands are arranged at the opposite ends of the outer and inner straps of the silicone sleeve and sleeved on the open end of the silicone head ring.

[0008] Preferably, both ends of the airbag assembly and the silica gel sleeve respectively extend to the opening end position of the silica gel head ring.

[0009] The utility model has the following beneficial effects:

[0010] By providing a silica gel head ring, an airbag assembly, an air inlet pipeline and a gas safety valve, the utility model adds an airbag assembly capable of changing the head position by inflation and deflation on the basis of the original silica gel head ring. During use, as the pressure gradually increases during inflation, the airbag balls of the airbag assembly bulge in sequence, and as the pressure decreases during deflation, the airbag balls of the airbag assembly contract. Different parts of the head ring have different heights, which drives the movement of the patient's head, so that the head position is well adjusted, promoting facial blood circulation and preventing pressure sores. The overall design of the product is simple, and some accessories are improved and installed on the basis of existing products, reducing the production cost on the premise of optimizing the product performance. Description of the Drawings

[0011] Figure 1 is a three-dimensional view of the utility model;

[0012] Figure 2 is an unfolded view of the utility model;

[0013] Figure 3 is a schematic structural view of the airbag assembly of the utility model.

[0014] In the figure: 1, silica gel head ring; 2, airbag assembly; 21, airbag ball; 22, connecting pipe; 23, closing rubber sleeve; 3, silica gel sleeve; 31, cloth belt; 311, elastic band; 32, long strip hook surface magic tape; 4, air inlet pipeline; 41, one-way air inlet valve; 5, gas safety valve; 6, long strip loop surface magic tape. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0016] Such as Figures 1-3As shown in the figure, the utility model provides a technical solution: an adjustable head ring for prone position in orthopedic spine surgery, which includes a silicone head ring 1, an airbag assembly 2 and a silicone sleeve 3. The airbag assembly 2 is laid on the top of the silicone head ring 1 in a C shape along the arc of the silicone head ring 1. When the head is resting on the silicone head ring 1, the airbag assembly 2 is padded under the lower part of the face through the silicone sleeve 3, and the silicone sleeve 3 covers the airbag assembly 2. The airbag assembly 2 is arranged between the silicone head ring 1 and the silicone sleeve 3, and both ends of the airbag assembly 2 and the silicone sleeve 3 respectively extend to the opening end position of the silicone head ring 1;

[0017] The silicone sleeve 3 is C-shaped, and the outer edge and the inner edge of the silicone sleeve 3 are respectively detachably and fixedly installed with the inner side and the outer side of the silicone head ring 1. The outer edge and the inner edge of the silicone sleeve 3 are both sewn with fixed straps 31, and long strip hook surface magic tapes 32 are sewn and fixed on the inner sides of the straps 31. Long strip loop surface magic tapes 6 with adhesive are adhered to the inner side and the outer side of the silicone head ring 1, and the silicone sleeve 3 is detachably and fixedly adhered to the silicone head ring 1 through the long strip hook surface magic tapes 32 and the long strip loop surface magic tapes 6 on the inner and outer sides. Elastic bands 311 are arranged at the opposite ends of the outer and inner straps 31 of the silicone sleeve 3 and are sleeved on the opening end of the silicone head ring 1 for fixation;

[0018] The airbag assembly 2 includes airbag balls 21, connecting pipes 22 and closing rubber sleeves 23. The airbag balls 21 are distributed at intervals in sequence, and two adjacent airbag balls 21 are connected and communicated through the connecting pipe 22. The airbag balls 21 and the connecting pipes 22 are integrally formed. The closing rubber sleeve 23 is sleeved on the connecting pipe 22, and the closing rubber sleeve 23 has high tightening elasticity. Under the action of the high tightening elasticity of the closing rubber sleeve 23, the airbag balls 21 of the airbag assembly 2 will not be inflated simultaneously at one time, so that when inflated, the airbag balls 21 of the airbag assembly 2 bulge slowly in sequence, and when exhausting, the airbag balls 21 of the airbag assembly 2 contract, achieving the effect of adjusting the height of different parts, thereby realizing the adjustment of different body positions of the head ring;

[0019] An air inlet pipeline 4 communicated with an air inflation pump is connected to the head of the airbag assembly 2. A one-way air inlet valve 41 is arranged on the air inlet pipeline 4. The airbag assembly 2 is connected to an intermittent air inflation pump through the air inlet pipeline 4. The air inlet pipeline 4 is connected and communicated with the air inflation pipeline of the intermittent air inflation pump. The tail of the airbag assembly 2 is connected to a gas safety valve 5, and automatic exhaust is carried out through the pressure setting of the gas safety valve 5, and the airbag balls 21 shrink.

[0020] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0021] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable head collar for use in prone position in orthopedic spinal surgery, characterized in that: The invention comprises a silicone head ring (1), an airbag assembly (2) and a silicone sleeve (3), wherein the airbag assembly (2) is laid in a C-shape on the top of the silicone head ring (1) along the curvature of the silicone head ring (1), and the silicone sleeve (3) covers the airbag assembly (2), and the silicone sleeve (3) is C-shaped, and the outer edge and inner edge of the silicone sleeve (3) are respectively detachably fixedly mounted on the inner side and the outer side of the silicone head ring (1), and the airbag assembly (2) is arranged between the silicone head ring (1) and the silicone sleeve (3), and the airbag assembly (2 ) comprises an airbag ball (21), a connecting tube (22) and a closing rubber sleeve (23), wherein the airbag balls (21) are distributed in sequence with intervals, and two adjacent airbag balls (21) are connected via the connecting tube (22), the closing rubber sleeve (23) is sleeved on the connecting tube (22), the head of the airbag assembly (2) is connected to an air intake pipeline (4) connected to a pump, the air intake pipeline (4) is provided with a one-way air intake valve (41), and the tail of the airbag assembly (2) is connected to a gas safety valve (5).

2. The adjustable head collar for use in prone position in orthopedic spine surgery according to claim 1, characterized in that: The outer edge and the inner edge of the silicone sleeve (3) are fixed with a cloth tape (31), and the inner side of the cloth tape (31) is provided with a long hook-surface Velcro (32). The inner and outer sides of the silicone head ring (1) are adhered with a long fleece-surface Velcro (6) with adhesive backing, and the silicone sleeve (3) is detachably fixed to the silicone head ring (1) by bonding the inner and outer long hook-surface Velcro (32) and the long fleece-surface Velcro (6).

3. The adjustable head collar for use in prone position in orthopedic spine surgery according to claim 2, characterized in that: The opposite ends of the outer side of the silicone sleeve (3) and the inner side cloth belt (31) are provided with elastic bands (311) which are sleeved on the open end of the silicone head ring (1).

4. The adjustable head collar for use in prone position in orthopedic spine surgery according to claim 1, characterized in that: Both ends of the airbag component (2) and the silicone sleeve (3) extend to the opening end of the silicone head ring (1).

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