Multifunctional hood for CT (Computed Tomography)-assisted lower cervical vertebra and head and face surgery

Abstract

The utility model provides a multifunctional hood for CT (Computed Tomography)-assisted lower cervical vertebra and head and face operations, relates to the technical field of medical instruments, and aims to solve the technical problems that a patient feels stuffy and uncomfortable and an oxygen mask is easy to fall off as a towel covers the face of the patient in the CT-assisted lower cervical vertebra and head and face operations in the prior art. A multifunctional hood for CT-assisted lower cervical vertebra and head and face surgery comprises a hood body, a cavity is formed in the hood body, a first opening and a second opening are formed in the positions, at the bottom end and the front end of the hood body, of the cavity respectively, the front end of the first opening is communicated with the bottom end of the second opening, and a first through hole for an oxygen pipe to stretch out is formed in the hood body. A first fixing assembly used for fixing an oxygen pipe is connected to the outer wall of the hood body, a left stand column and a right stand column are connected to the top end of the hood body, supporting rods arranged in the left-right direction are connected to the top ends of the two stand columns, and the situation that a towel directly covers the face of a patient and an oxygen mask falls off when the patient enters and exits a CT is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a multifunctional head cover for CT-assisted cervical spine and head and face surgery. Background Art

[0002] Surgical drapes are medical supplies used in operating rooms. They are made of pure cotton or fabric and have functions such as moisture absorption, waterproofing, anti-fouling, barrier and isolation. They can prevent unclean substances from entering the surgical site to ensure a sterile environment during surgery. For surgeries performed on the operating table, the drapes close to the patient's head can be set up on the operating table headrest. For some CT-assisted cervical spine and head and face surgeries, the patient needs to lie on the CT bed for surgery, and there is no headrest on the CT bed. The drapes directly cover the patient's face, causing the patient to feel stuffy and uncomfortable. In addition, since positioning is required during such surgeries, the patient needs to repeatedly enter and exit the CT. The oxygen tube of the oxygen mask on the patient's face is prone to move during the entry and exit process, causing the oxygen mask to fall off. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a multifunctional head cover for CT-assisted cervical spine and head and facial surgery, so as to solve the technical problems in the prior art that the drape in CT-assisted cervical spine and head and facial surgery covers the patient's face, causing the patient to feel stuffy and uncomfortable, and the oxygen mask is easy to fall off.

[0004] In order to solve the above technical problems, the utility model provides a multifunctional hood for CT-assisted cervical spine and head and facial surgery, including a hood body, a cavity is provided in the hood body, the cavity forms a first opening and a second opening at the bottom end and the front end of the hood body respectively, the front end of the first opening and the bottom end of the second opening are connected to each other, a first through hole for an oxygen tube to extend out is provided on the hood body, a first fixing component for fixing the oxygen tube is connected to the outer wall of the hood body, two left and right columns are connected to the top of the hood body, and support rods arranged along the left and right directions are connected to the tops of the two columns.

[0005] After adopting the above structure, the utility model of a multifunctional head cover for CT-assisted cervical spine and head and facial surgery has the following advantages: during CT-assisted cervical spine and head and facial surgery, the head cover body is covered on the patient's head, and the columns and support rods arranged on the head cover body can be used for laying drapes, that is, the drapes close to the patient's head are laid on the support rods, to prevent the drapes from directly covering the patient's face and causing the patient to feel stuffy and uncomfortable. In addition, the patient's oxygen mask is located in the cavity, and the oxygen tube of the oxygen mask passes through the first through hole, and the first through hole limits the oxygen tube, and the first fixing component on the head cover body also limits the oxygen tube, so it is not easy for the oxygen mask to fall off due to the movement of the oxygen tube during the patient entering and exiting the CT.

[0006] As an improvement, the support rod includes an outer rod, a first inner rod and a second inner rod. The two ends of the outer rod are respectively connected to the top ends of the two columns, and the first inner rod and the second inner rod are respectively slidably connected to the left end and the right end of the outer rod. With this structure, the overall length of the support rod is adjustable, and the support rod can be adjusted to an appropriate width according to the surgical situation, thereby ensuring a good support for laying the drape while preventing interference between the support rod and the CT machine.

[0007] As an improvement, both columns are connected to the hood body along a vertical sliding manner, and a second fixing component is connected to the hood body for fixing the columns to the hood body; with this structure, the columns can be retracted into the cavity when stored to reduce the volume and improve the convenience of storage, and the second fixing component is used to improve the stability between the columns and the hood body when in use.

[0008] As an improvement, two second through holes are provided on the left and right sides at the top of the hood body, and two pillars are slidably connected in the two second through holes respectively. An annular convex portion is provided on the circumferential direction of the outer peripheral wall of the lower part of each pillar, and the diameter of the annular convex portion is larger than the inner diameter of the second through hole. By adopting this structure, the annular convex portion is provided to prevent the pillar from separating upward from the mask body.

[0009] As an improvement, the second fixing component includes two plug-ins, which are respectively connected to the left and right sides of the hood body by sliding in the left and right directions. The left side wall of the column on the left and the right side wall of the column on the right are provided with slots. When the annular protrusion abuts against the inner wall of the hood body, the two plug-ins are slid so that the two plug-ins are respectively inserted into the two slots. With this structure, the plug-ins are inserted into the slots to improve the stability between the column and the hood body.

[0010] As an improvement, the first fixing assembly includes a plurality of fixing buckles connected to the outer wall of the hood body, and a slot for clamping the oxygen tube is provided on the end surface of the fixing buckle away from the hood body; with this structure, the oxygen tube is clamped into the slot to prevent the oxygen tube from moving due to the entry and exit of the CT.

[0011] As an improvement, two plug plates are slidably connected to the bottom front end of the hood body along the left and right directions; with this structure, after the hood body is placed on the CT bed and covers the patient's head, the two plug plates slide inward and are respectively inserted under the mat of the CT bed to improve the stability of the hood body placed on the CT bed.

[0012] As an improvement, the bottom end of each plug plate and the bottom end of the head cover body are connected with an anti-skid pad; adopting this structure, the stability of the head cover body placed on the CT bed is further improved.

[0013] As an improvement, ventilation holes are provided on the hood body; this structure is adopted to facilitate the discharge of excess oxygen and carbon dioxide.

[0014] As an improvement, the first through hole is arranged on the rear side wall of the hood body; this structure is adapted to the structure of the oxygen mask. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the whole of the utility model.

[0016] Figure 2 It is a cross-sectional view of the whole of the utility model from another perspective.

[0017] Figure numerals: 1. hood body; 2. cavity; 3. first opening; 4. second opening; 5. first through hole; 6. first fixing component; 61. fixing buckle; 7. column; 8. support rod; 81. outer rod; 82. first inner rod; 83. second inner rod; 9. second fixing component; 10. second through hole; 11. annular protrusion; 12. insert; 13. slot; 14. card slot; 15. insert plate; 16. anti-slip pad; 17. air vent. DETAILED DESCRIPTION

[0018] The utility model of a multifunctional head cover for CT-assisted cervical spine and head and face surgery is described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1 to Figure 2 As shown, a multifunctional hood for CT-assisted cervical spine and head and face surgery includes a hood body 1, which is made of transparent material. A cavity 2 is provided in the hood body 1. The cavity 2 forms a first opening 3 and a second opening 4 at the bottom and front ends of the hood body 1 respectively. The front end of the first opening 3 and the bottom end of the second opening 4 are connected to each other. When in use, the hood body 1 is placed on a CT bed, the patient's head is located in the cavity 2, and the second opening 4 avoids the patient's neck.

[0020] like Figure 2 As shown, two plug plates 15 are slidably connected to the bottom end of the front part of the hood body 1 along the left and right directions, and the bottom ends of the two plug plates 15 are flush with the bottom end of the hood body 1, and the bottom ends of each plug plate 15 and the bottom end of the hood body 1 are connected with an anti-skid pad 16. When in use, the anti-skid pad 16 contacts the CT bed, and by adjusting the position of the hood body 1 on the CT bed, the two plug plates 15 are preferably corresponding to the position of the patient's neck. When adjusting the hood body 1, the hood body 1 can be slightly lifted so that the anti-skid pad 16 does not contact the CT bed. When the hood body 1 is placed on the CT bed, the two plug plates 15 are located outside the hood body 1. After determining the position of the hood body 1, the two plug plates 15 are slid toward each other so that the plug plates 15 are located under the mat of the CT bed, and there is a certain friction between the plug plates 15 and the hood body 1. When in use, the plug plates 15 will not be subjected to horizontal force, so it is not easy to slide relative to the hood body 1, and can be stably located under the mat.

[0021] like Figure 1 As shown, the hood body 1 is provided with a first through hole 5 for the oxygen tube to extend out, and the outer wall of the hood body 1 is connected with a first fixing assembly 6 for fixing the oxygen tube. The first fixing assembly 6 includes a plurality of fixing buckles 61 connected to the outer wall of the hood body 1, and a clamping groove 14 for clamping the oxygen tube is provided on the fixing buckle 61 and on the end face away from the hood body 1. The cross section of the clamping groove 14 is arc-shaped, and the opening width is slightly smaller than the diameter of the oxygen tube. In this embodiment, the fixing buckle 61 is connected to the rear end face and the left and right end faces of the hood body 1. According to the actual use, the oxygen tube is fixed to the appropriate fixing buckle 61, and in this embodiment, the first through hole 5 is provided on the rear side wall of the hood body 1, and in some other embodiments, the first through hole 5 can be provided on the left and right side walls and the upper end face of the hood body 1 according to the different positions of the oxygen tube of the oxygen mask to be adapted. In addition, the hood body 1 is provided with a vent hole 17, and in this embodiment, the vent hole 17 is provided on the upper end face of the hood body 1.

[0022] like Figure 2 As shown, two left and right columns 7 are connected to the top of the hood body 1, and the tops of the two columns 7 are connected to support rods 8 arranged along the left and right directions; the two columns 7 are both connected to the hood body 1 along the vertical sliding connection, and the hood body 1 is connected to a second fixing component 9 for fixing the columns 7 to the hood body 1; two left and right second through holes 10 are provided at the top of the hood body 1, and the two columns 7 are respectively slidably connected in the two second through holes 10, and an annular convex portion 11 is provided on the outer peripheral wall of the lower part of each column 7 along the circumferential direction, and the diameter of the annular convex portion 11 is larger than the inner diameter of the second through hole 10. The second fixing component 9 includes two plug-ins 12, which are respectively connected to the left and right sides of the head cover body 1 in a sliding manner along the left and right directions. The left plug-in 12 is located on the left side of the left column 7, and the right plug-in 12 is located on the right side of the right column 7. The left side wall of the column 7 on the left and the right side wall of the column 7 on the right are both provided with slots 13. When the annular protrusion 11 abuts against the inner wall of the head cover body 1, the two plug-ins 12 are respectively inserted into the two slots 13 by sliding the two plug-ins 12; it should be noted that there is a certain friction between the plug-in 12 and the head cover body 1, and the plug-in 12 will not be subjected to the force in the left and right directions during use. Therefore, the plug-in 12 will not slide relative to the head cover body 1 during use, and after the plug-in 12 is inserted into the slot 13, a part of the plug-in 12 is still exposed outside the head cover body 1, so as to facilitate the manual removal of the plug-in 12; Figure 1As shown, the support rod 8 includes an outer rod 81, a first inner rod 82 and a second inner rod 83. The two ends of the outer rod 81 are respectively connected to the top ends of the two pillars 7. The first inner rod 82 and the second inner rod 83 are respectively slidably connected to the left end and the right end of the outer rod 81. The first inner rod 82, the second inner rod 83 and the outer rod 81 are coaxially arranged. Similarly, there is a certain friction between the first inner rod 82, the second inner rod 83 and the outer rod 81. During use, the first inner rod 82, the second inner rod 83 will not slide relative to the outer rod 81.

[0023] During CT-assisted cervical and head and face surgery, the hood body 1 is covered on the patient's head, and the columns 7 and support rods 8 provided on the hood body 1 can be used for laying drapes, that is, the drapes close to the patient's head are laid on the support rods 8 to prevent the drapes from directly covering the patient's face and causing the patient to feel stuffy and uncomfortable. In addition, the patient's oxygen mask is located in the cavity 2, and the oxygen tube of the oxygen mask passes through the first through hole 5. The first through hole 5 limits the oxygen tube, and the first fixing component 6 on the hood body 1 also limits the oxygen tube. Therefore, it is not easy for the oxygen mask to fall off due to the movement of the oxygen tube during the patient entering and exiting the CT.

[0024] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned one implementation mode, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

Claims

1. A multifunctional head cover for CT-assisted cervical spine and head and face surgery, characterized in that: The invention comprises a head cover body (1), wherein a cavity (2) is provided in the head cover body (1), wherein the cavity (2) forms a first opening (3) and a second opening (4) at the bottom end and the front end of the head cover body (1), respectively, wherein the front end of the first opening (3) and the bottom end of the second opening (4) are communicated with each other, wherein the head cover body (1) is provided with a first through hole (5) for an oxygen tube to extend out, wherein the outer wall of the head cover body (1) is connected with a first fixing component (6) for fixing the oxygen tube, wherein the top end of the head cover body (1) is connected with two left and right upright posts (7), wherein the top ends of the two upright posts (7) are connected with support rods (8) arranged along the left and right directions.

2. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 1, characterized in that: The support rod (8) comprises an outer rod (81), a first inner rod (82) and a second inner rod (83); the two ends of the outer rod (81) are respectively connected to the top ends of the two upright posts (7); the first inner rod (82) and the second inner rod (83) are respectively slidably connected to the left end and the right end of the outer rod (81).

3. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 1, characterized in that: The two upright posts (7) are both connected to the hood body (1) in a vertical sliding manner, and the hood body (1) is connected to a second fixing component (9) for fixing the upright posts (7) to the hood body (1).

4. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 3 is characterized in that: The top of the head cover body (1) is provided with two left and right second through holes (10), and the two upright posts (7) are respectively slidably connected in the two second through holes (10), and an annular protrusion (11) is circumferentially provided on the outer peripheral wall of the lower part of each upright post (7), and the diameter of the annular protrusion (11) is larger than the inner diameter of the second through hole (10).

5. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 4, characterized in that: The second fixing component (9) comprises two inserting pieces (12), and the two inserting pieces (12) are respectively connected to the left and right sides of the head cover body (1) by sliding in the left-right direction. The left side wall of the column (7) on the left and the right side wall of the column (7) on the right are both provided with slots (13). When the annular protrusion (11) abuts against the inner wall of the head cover body (1), the two inserting pieces (12) are slid so that the two inserting pieces (12) are respectively inserted into the two slots (13).

6. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 1, characterized in that: The first fixing assembly (6) comprises a plurality of fixing buckles (61) connected to the outer wall of the head cover body (1), and a clamping groove (14) for clamping the oxygen tube is provided on the end surface of the fixing buckle (61) away from the head cover body (1).

7. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 1, characterized in that: The front bottom end of the head cover body (1) is slidably connected to two plug boards (15) along the left-right direction.

8. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 7, characterized in that: The bottom end of each plug plate (15) and the bottom end of the head cover body (1) are connected with an anti-slip pad (16).

9. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 1, characterized in that: The hood body (1) is provided with a ventilation hole (17).

10. The multifunctional head cover for CT-assisted cervical spine and head and face surgery according to claim 1, characterized in that: The first through hole (5) is arranged on the rear side wall of the hood body (1).

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