A medical monitoring equipment fixing device capable of rotating and locking at any position

Abstract

The present invention belongs to the technical field of aviation medical devices for the wounded and sick, and specifically relates to a medical monitoring equipment fixing device that can be rotated and locked at any position. The medical monitoring equipment fixing device is fixed to the upper part of a surgical equipment integrated system on an aircraft through a fixing bracket, a slide is fixed to the fixing bracket, the slide is on the outer ring of a central fixed shaft, the bottom of a central rotating shaft is placed above the slide, the inner side of the central rotating shaft is only against the central fixed shaft, and the central fixed shaft is used as the rotating shaft during rotation. The central cover plate is fixed to the central fixed shaft, the outer side of the bottom presses the central rotating shaft tightly, the equipment fixing base is fixed to the central rotating shaft, and the gear shaft is fixed to the lower part of the center of the equipment fixing base. The present invention can be locked at any rotation position and meet the fixing requirements after locking, and has the ability to observe and use anesthesia monitoring equipment from multiple angles, meeting the requirements of surgeons viewing monitoring information of wounded and sick patients from different directions during surgery on an aircraft.

Description

Technical Field

[0001] The invention belongs to the technical field of aviation medical devices for the sick and wounded, and in particular relates to a medical monitoring equipment fixing device which can be rotated and locked at any position. Background Art

[0002] In the field of aviation medical rescue, in addition to the maintenance treatments such as monitoring, breathing, infusion, and life support carried out on board during the air transport of the wounded and sick, emergency treatment and emergency life-saving surgery may also be carried out on board. This type of surgery is mainly for wounded and sick patients with worsening injuries. In order to meet the needs of emergency surgery in the air for such wounded and sick patients, relevant surgical equipment must be installed on board, and anesthesia monitors are one of the necessary equipment. In the limited space on board, in order to meet the basic needs of multi-type and multi-body part surgeries, as well as the requirements for the fixation of equipment airworthiness during flight, a monitoring device must be installed on board that can be effectively fixed and facilitated for observation and use by medical personnel on board, so as to meet the needs of multi-directional and different observation angles of monitoring during surgery during flight.

[0003] At present, there are no relevant surgical monitoring equipment installed on relevant aircraft in China. Summary of the invention

[0004] The purpose of the present invention is to provide a medical monitoring equipment fixing device that can be rotated and locked at any position to meet the requirements of surgeons to view monitoring information of patients and wounded in different directions and the use requirements of anesthesiologists when operating in different positions during onboard surgery, when performing surgery on multiple parts of the body such as the head, abdomen, and legs. The anesthesia monitoring equipment that can be rotated and locked at any position on the aircraft and can be observed and used from multiple angles can be fixed and started to meet the use requirements during onboard surgery.

[0005] Technical content:

[0006] A medical monitoring equipment fixing device capable of rotating and locking at any position, comprising a fixing bracket, an equipment fixing base, a central rotating shaft, a central cover plate, a central fixing shaft, a slideway, a gear shaft gear, and a positioning tooth head;

[0007] The medical monitoring equipment fixing device is fixed to the upper part of the surgical equipment integrated system on the aircraft through a fixing bracket, and the anesthesia monitoring equipment is fixed through an equipment fixing base. The central fixed shaft is fixed to the fixing bracket, and the slide is fixed to the fixing bracket. The slide is on the outer ring of the central fixed shaft. The bottom of the central rotating shaft is placed above the slide. The inner side of the central rotating shaft is close to the central fixed shaft. When rotating, the central fixed shaft is used as the rotating shaft. The central cover plate is fixed to the central fixed shaft, and the outer side of the bottom is pressed against the central rotating shaft. The equipment fixing base is fixed to the central rotating shaft, and the anesthesia monitoring equipment is fixed to the equipment fixing base. The gear shaft is fixed to the lower center of the equipment fixing base.

[0008] The lower semicircle of the gear shaft gear is a gear structure. When the gear shaft gear cooperates with the positioning tooth head, the gear shaft gear is restricted from rotating, effectively fixing the position and orientation of the equipment during rotation.

[0009] The device rotates through the central rotating shaft. When it rotates to 180°, two rotating stops are arranged at an interval of 180° outside the central rotating shaft. The two rotating stops are arranged in the middle position of the central rotating shaft. A fixed stop is arranged on the fixed bracket close to the central rotating shaft. The rotating stop limits the rotation angle of the central rotating shaft. The inner side of the central rotating shaft cooperates with the central fixed shaft, and the bottom of the central rotating shaft cooperates with the slideway, so that flexible rotation of 0 to 180° can be realized. The central rotating shaft relies on the central cover plate to achieve upward limitation.

[0010] The positioning tooth head is fixed at the left end of the limit fixing shaft. The limit fixing shaft is fixed to the lower side of the bottom of the fixed bracket through the shaft assist fixing sleeve and the shaft fixing sleeve. A retaining ring is arranged inside the shaft assist fixing sleeve to support one end of the spring A. The positioning tooth head can effectively limit the rotation of the gear shaft gear through the thrust of the spring A.

[0011] An L-shaped sleeve is fixedly arranged at the right end of the limit fixing shaft, spring B is located inside the L-shaped sleeve, the lower side of the limit block is seated on spring B and is located in the annular groove of the L-shaped sleeve, the pressing shaft is fixed on the limit block, the long-handled glove is fixed on the L-shaped sleeve, and the pressing button is fixed on the pressing shaft.

[0012] The matching position between the L-shaped sleeve and the fixing bracket is a through hole annular groove, and a non-through hole annular groove perpendicular to the through hole annular groove is arranged at the bottom of the through hole annular groove.

[0013] Under the action of spring A, the positioning tooth head is tightly matched with the gear of the gear shaft, and the gear of the gear shaft cannot rotate;

[0014] Pull the long-handled glove, the L-shaped sleeve slides in the through-hole annular groove, and the limit block slides with the L-shaped sleeve at the bottom of the fixed bracket. When it slides to the non-through-hole annular groove, the limit block moves into the non-through-hole annular groove under the thrust of spring B. When the long-handled glove moves a distance of 5-7mm, the limit block is just stuck in the non-through-hole annular groove on the bottom side of the fixed bracket, and the positioning tooth head is disengaged from the gear shaft gear, and the anesthesia monitoring equipment can achieve 0-180° rotation.

[0015] When a certain angle position needs to be fixed, press the button. When the stroke exceeds 4mm, the limit block disengages from the non-through hole annular groove, and the mechanism moves forward under the elastic force of spring A, so that the positioning tooth head and the gear shaft gear fit tightly, fixing the gear shaft gear to rotate and limiting the rotation direction of the anesthesia monitoring equipment.

[0016] Beneficial effects:

[0017] The device of the present invention can be locked at any rotational position and meet the fixation requirements after locking through the cooperation of the central rotating shaft and the matching slideway, gear shaft gear and positioning gear. It has the ability to observe and use anesthesia monitoring equipment from multiple angles, and meets the requirements of surgeons to view monitoring information of the injured and sick in different directions during surgery on the aircraft, and the use requirements of anesthesiologists when operating in different positions.

[0018] By controlling the limit fixing axis and the positioning tooth head with a handle, the surgeon can control the device, which greatly increases the convenience of the operation. It can be used as a monitoring device for observation and use by medical staff on board, meeting the needs of multi-directional and different observation angle monitoring during surgery in flight. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A front view of a medical monitoring equipment fixing device provided by the present invention that can be rotated and locked at any position;

[0020] Figure 2 A schematic diagram of unlocking a medical monitoring equipment fixing device that can be rotated and locked at any position provided by the present invention;

[0021] Figure 3 A locking schematic diagram of a medical monitoring equipment fixing device provided by the present invention that can be rotated and locked at any position.

[0022] In the figure: 1. Fixed bracket; 2. Equipment fixed base; 3. Center rotating shaft; 4. Center cover plate; 5. Center fixed shaft; 6. Slide; 7. Gear shaft gear; 8. Positioning tooth head; 9. Retaining ring; 10. Spring A; 11. Shaft assist fixing sleeve; 12. Limit fixing shaft; 13. Shaft fixing sleeve; 14. Spring B; 15. L-shaped sleeve; 16. Limit block; 17. Pressing shaft; 18. Long-handled gloves; 19. Pressing button. DETAILED DESCRIPTION

[0023] In order to better understand the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1 As shown, a medical monitoring equipment fixing device that can be rotated and locked at any position includes a fixing bracket 1, an equipment fixing base 2, a central rotating shaft 3, a central cover plate 4, a central fixed shaft 5, a slideway 6, a gear shaft gear 7, a positioning tooth head 8, a retaining ring 9, a spring A10, an axis assist fixing sleeve 11, a limit fixing shaft 12, an axis fixing sleeve 13, a spring B14, an L-shaped sleeve 15, a limit block 16, a pressing shaft 17, a long-handled glove 18, and a pressing button 19.

[0025] The fixing device is internally provided with a manual mechanism, two spring assist mechanisms, a starting mechanism, and an automatic recovery assist mechanism;

[0026] The medical monitoring equipment fixing device is fixed to the upper part of the surgical equipment integrated system on the aircraft through a fixing bracket 1, and the anesthesia monitoring equipment is fixed through an equipment fixing base 2. The central fixed shaft 5 is fixed to the fixing bracket 1, and the slide 6 is fixed to the fixing bracket 1. The slide 6 is on the outer ring of the central fixed shaft 5. The bottom of the central rotating shaft 3 is placed above the slide 6. The inner side of the central rotating shaft 3 is close to the central fixed shaft 5. When rotating, the central fixed shaft 5 is used as the rotating axis. The central cover plate 4 is fixed on the central fixed shaft 5, and the outer side of the bottom is pressed against the central rotating shaft 3. The equipment fixing base 2 is fixed on the central rotating shaft 3, the anesthesia monitoring equipment is fixed on the equipment fixing base 2, and the gear shaft 7 is fixed to the lower center of the equipment fixing base 2.

[0027] Manually rotate the outside of the device, the device rotates through the central rotating shaft 3, when it rotates to 180 degrees, two rotating stops are set at an interval of 180° on the outside of the central rotating shaft 3, the two rotating stops are set in the middle position of the central rotating shaft, and a fixed stop is set on the fixed bracket 1 close to the side of the central rotating shaft 3. The rotating stop limits the rotation angle of the central rotating shaft 3, the inner side of the central rotating shaft 3 cooperates with the central fixed shaft 5, and the bottom of the central rotating shaft 3 cooperates with the slide 6, which can realize flexible rotation of 0 to 180°, and the central rotating shaft 3 relies on the central cover plate 4 to realize upward limitation.

[0028] Two spring assist mechanisms, a starting mechanism, and an automatic recovery assist mechanism; the lower semicircle of the gear shaft gear 7 is a gear structure. When the gear shaft gear cooperates with the positioning tooth head 8, the gear shaft gear 7 is restricted from rotating, effectively fixing the position and orientation of the equipment during rotation.

[0029] The positioning tooth head 8 is fixed to the left end of the limiting fixed shaft 12. The limiting fixed shaft 12 is fixed to the lower side of the bottom of the fixed bracket 1 through the shaft assist fixing sleeve 11 and the shaft fixing sleeve 13. A retaining ring 9 is arranged inside the shaft assistant fixing sleeve 11 to support one end of the spring A10. The positioning tooth head 8 can effectively limit the rotation of the gear shaft gear 7 through the thrust of the spring A10. The L-shaped sleeve 15 is fixed to the right end of the limiting fixed shaft 12. The spring B14 is located inside the L-shaped sleeve 15. The lower side of the limiting block 16 is seated on the spring B14 and is located in the annular groove of the L-shaped sleeve 15. The pressing shaft 17 is fixed on the limiting block 16. The long-handled glove is fixed on the L-shaped sleeve 15. The pressing button 19 is fixed on the pressing shaft.

[0030] The matching part between the L-shaped sleeve 15 and the fixing bracket 1 is a through hole annular groove, and a non-through hole annular groove perpendicular to the through hole annular groove is provided at the bottom of the through hole annular groove.

[0031] like Figure 3As shown, the locked state is: the positioning tooth head 8 is tightly matched with the gear shaft gear 7 under the action of the spring A10, and the gear shaft gear 7 cannot rotate, thereby limiting the rotation of the anesthesia monitoring equipment and playing a role in effectively fixing the equipment.

[0032] like Figure 2 As shown, the rotation start state: pull the long-handled glove 18, the L-shaped sleeve 15 slides in the through-hole annular groove, and the limit block 16 slides with the L-shaped sleeve 15 at the bottom of the fixed bracket 1. When sliding to the non-through-hole annular groove, the limit block 16 moves to the non-through-hole annular groove under the thrust of the spring B14. When the long-handled glove 18 moves a distance of 5-7mm, and the optimal distance is 6mm, the limit block 16 is just stuck in the non-through-hole annular groove on the bottom side of the fixed bracket 1, and the positioning tooth head 8 is disengaged from the gear shaft gear 7, and the anesthesia monitoring equipment can achieve 0-180° rotation.

[0033] When a certain angle position needs to be fixed, the push button 19 is pressed. When the stroke exceeds 4 mm, the limit block 16 disengages from the non-through hole annular groove, and the mechanism moves forward under the elastic force of the spring A10, so that the positioning tooth head 8 and the gear shaft gear 7 are tightly matched, effectively fixing the rotation of the gear shaft gear 7, limiting the rotation direction of the anesthesia monitoring equipment, and playing a fixing role.

Claims

1. A medical monitoring equipment fixing device capable of being rotated and locked at any position, comprising a fixing bracket (1), an equipment fixing base (2), a central rotating shaft (3), a central cover plate (4), a central fixing shaft (5), a slideway (6), a gear shaft gear (7), and a positioning tooth head (8); Features: The medical monitoring equipment fixing device is fixed to the upper part of the surgical equipment integrated system on the aircraft through the fixing bracket (1), and the anesthesia monitoring equipment is fixed through the equipment fixing base (2). The central fixed shaft (5) is fixed to the fixing bracket (1), and the slideway (6) is fixed to the fixing bracket (1). The slideway (6) is arranged on the outer ring of the central fixed shaft (5). The bottom of the central rotating shaft (3) is placed above the slideway (6). The inner side of the central rotating shaft (3) is close to the central fixed shaft (5). When rotating, the central fixed shaft (5) is used as the rotating shaft. The central cover plate (4) is fixed to the central fixed shaft (5), and the outer side of the bottom is pressed against the central rotating shaft (3). The equipment fixing base (2) is fixed to the central rotating shaft (3), the anesthesia monitoring equipment is fixed to the equipment fixing base (2), and the gear shaft gear (7) is fixed to the lower center of the equipment fixing base (2); The lower semicircle of the gear shaft gear (7) is a gear structure. When the gear shaft gear (7) cooperates with the positioning tooth head (8), the gear shaft gear (7) is restricted from rotating, effectively fixing the position and orientation of the device during the rotation process; The device rotates through the central rotating shaft (3). When the device rotates to 180°, two rotating blocks are arranged at intervals of 180° outside the central rotating shaft (3). The two rotating blocks are arranged in the middle of the central rotating shaft. A fixed block is arranged on the fixed bracket (1) close to the central rotating shaft (3). The rotating block limits the rotation angle of the central rotating shaft (3). The inner side of the central rotating shaft (3) cooperates with the central fixed shaft (5), and the bottom of the central rotating shaft (3) cooperates with the slideway (6). Flexible rotation of 0 to 180° can be achieved. The central rotating shaft (3) relies on the central cover plate (4) to achieve upward limit. The lower side of the bottom of the fixed bracket (1) fixes the limit fixed shaft (12) through the shaft assist fixing sleeve (11) and the shaft fixing sleeve (13); the positioning tooth head (8) is fixed to the left end of the limit fixed shaft (12); a retaining ring (9) is arranged inside the shaft assist fixing sleeve (11) to support one end of the spring A (10); the positioning tooth head (8) can effectively limit the rotation of the gear shaft gear (7) through the thrust of the spring A (10); An L-shaped sleeve (15) is fixedly arranged at the right end of the limit fixing shaft (12), the L-shaped sleeve (15) having an annular groove, a spring B (14) is arranged inside the L-shaped sleeve (15), a lower side of the limit stopper (16) is seated on the spring B (14) and is located in the annular groove of the L-shaped sleeve (15), a pressing shaft (17) is fixed on the limit stopper (16), a long-handled glove (18) is fixed on the L-shaped sleeve (15), and a pressing button (19) is fixed on the pressing shaft (17); The matching part between the L-shaped sleeve (15) and the fixed bracket (1) is a through hole annular groove, and a non-through hole annular groove perpendicular to the through hole annular groove is provided at the bottom of the through hole annular groove.

2. A medical monitoring equipment fixing device capable of rotationally locking at any position as claimed in claim 1, characterized in that: Under the action of spring A (10), the positioning tooth head (8) is tightly matched with the gear shaft gear (7), and the gear shaft gear (7) cannot rotate; The long-handled glove (18) is pulled, and the L-shaped sleeve (15) slides in the through-hole annular groove, and the limit stopper (16) slides along with the L-shaped sleeve (15) at the bottom of the fixed bracket (1). When sliding to the non-through-hole annular groove, the limit stopper (16) moves into the non-through-hole annular groove under the thrust of the spring B (14). When the long-handled glove (18) moves a distance of 5-7 mm, the limit stopper (16) is just caught by the non-through-hole annular groove on the bottom side of the fixed bracket (1), and the positioning tooth head (8) is disengaged from the gear shaft gear (7), and the anesthesia monitoring device can achieve a rotation of 0 to 180 degrees.

3. A medical monitoring equipment fixing device capable of rotationally locking at any position as claimed in claim 2, characterized in that: When a certain angle position needs to be fixed, the push button (19) is pressed. When the stroke exceeds 4 mm, the limit stopper (16) disengages from the non-through hole annular groove, and the mechanism moves forward under the elastic force of the spring A (10), so that the positioning tooth head (8) and the gear shaft gear (7) are tightly matched, the gear shaft gear (7) is fixed to rotate, and the rotation direction of the anesthesia monitoring device is limited.

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