Device for preventing hypothermia during operation

Abstract

An intraoperative hypothermia prevention device relates to the technical field of hypothermia prevention and comprises a support structure and a protection mechanism. The protection mechanism comprises a protection blanket, an air guide piece and a protection assembly; the protection assembly comprises a protection sleeve, a fixing structure and a limiting structure. The supporting structure, the connecting plug, the external socket and the protective blanket cooperate to conduct heat preservation protection on a patient, the protective blanket, the air guide piece and the air blowing equipment cooperate to conduct all-around heat preservation, the device is suitable for patients of different age groups, the connecting base, the supporting base and the limiting baffle can limit the two ends of the protective blanket, and the protective blanket is made to be attached to the body of the patient; the protection effect of the protection blanket is improved, the protection blanket and the exhaust strip are used in cooperation, the situation that the comfort of a patient is affected due to overheating or sweating can be avoided, it is ensured that the body temperature of the patient is appropriate, the protection blanket and the protection sleeve are matched to avoid pollution to the protection blanket in the operation process, and therefore the number of times of cleaning and maintaining the protection blanket is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of preventing hypothermia, and in particular is a device for preventing hypothermia during surgery. Background Art

[0002] Surgery is a concentrated manifestation of medical technology. Patients are usually anesthetized during surgery. Anesthetic drugs will inhibit the patient's body temperature regulation center, making them more sensitive to changes in ambient temperature. Under anesthesia, the patient's muscle activity decreases and heat production also decreases, resulting in a drop in body temperature. Hypothermia reduces the patient's resistance to surgical wound infection and can lead to coagulation dysfunction in the body. Therefore, a device for preventing hypothermia during surgery is needed.

[0003] Existing intraoperative hypothermia prevention devices have certain disadvantages when used. When used, existing intraoperative hypothermia prevention devices usually use heating lamps to prevent hypothermia for patients. However, when using heating lamps, the patients may suffer from local overheating and uneven temperature. If the operation is long, the patients may suffer from dry skin, sore throat and other problems. The light of the heating lamp may interfere with the vision of medical staff or patients, especially during operations that require concentration, and cannot meet people's needs. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a device for preventing hypothermia during surgery.

[0005] A device for preventing hypothermia during surgery comprises: a support structure that is detachably fixed to an operating table and a protective mechanism installed on the support structure and capable of preventing hypothermia for a patient on the support structure; wherein the protective mechanism comprises several groups of protective blankets that are detachably mounted on the support structure and that insulate different parts of the patient, an air guide member that is disposed on the lower inner side of the protective blanket and that can provide warm air to the patient, and a protective assembly that is detachably mounted on the outer side of the protective blanket and that conducts heat, wherein several groups of the protective blankets can respectively heat and keep warm the patient's feet, calf area, thigh area, abdomen, chest and neck; and the protective assembly comprises a protective cover that is mounted on the outer surface of the protective blanket, a fixing structure that is disposed at one end of the protective blanket and that can fix the protective cover, and a limiting structure that is disposed inside the support structure and that limits the protective blanket and the protective cover.

[0006] As a further solution of the present invention: the support structure includes a base fitted with the operating bed and a support base vertically installed on one side of the base; the protective mechanism also includes an external socket detachably installed inside the support base and supplying power to the protective blanket, and several groups of blowing devices arranged on one side of the external socket and providing blowing to the air guide; wherein, the support base is provided with several groups of through slots for moving the protective blanket, and the upper end surface of the support base is provided with a rotatable and closable box door; the other end of the protective blanket is provided with a connecting plug connected to the external socket; one end of the protective blanket is provided with A connecting seat matching the fixed structure; the inner wall of the support seat is rotatably provided with a blocking structure to block the connecting seat; the blocking structure includes several groups of first rotating seats detachably mounted on the inner wall of the support seat and blocking plates rotatably connected to the first rotating seat and blocking the through groove; the inner wall of the blocking plate is vertically mounted with a connecting rod that limits the support seat, and the inner wall of the support seat is provided with several groups of connecting slots that are plugged into the connecting rods, and the blocking plate can prevent the connecting seat from entering the support seat, thereby facilitating medical staff to extract the protective blanket from the support seat for use.

[0007] As a further solution of the present invention: the fixing structure includes a first fixing kit movably arranged on a side of the connecting seat and fitly connected to the protective cover, and a second fixing kit movably arranged on the lower side of the first fixing kit and fixing the protective blanket to the protective cover, the first fixing kit and the second fixing kit both being provided with fixing grooves respectively fitly connected to the protective cover; the protective component also includes a lock member and a lock block respectively arranged on the outside of the first fixing kit and the second fixing kit and capable of being locked and connected, the outer wall of the lock member being provided with a handle rod, and the lock member being provided with a lock groove connected to the lock block; the protective component also includes a first slide member arranged on the outer surface of the first fixing kit and slidably connected to the connecting seat, and a second slide member arranged on the outer surface of the second fixing kit and aligned with the first slide, the interior of the connecting seat being provided with slide grooves respectively connected to the first slide and the second slide; the second slide is provided with a clamping component detachably fixed to the first slide.

[0008] As a further solution of the present invention: the clamping assembly includes a clamping member movably arranged inside the second slide and capable of being clamped with the first slide, a gear rod vertically installed on the lower end surface of the clamping member, and a gear movably arranged inside the second slide and engaged with the gear rod; wherein, a transmission assembly is provided on the outer side of the second slide, which is transmission-connected to the locking member and controls the gear rod to rise and fall, and a fixed clamping groove is provided on the lower end surface of the first slide to be clamped with the clamping member.

[0009] As a further solution of the present invention: the transmission assembly includes a first transmission wheel that is detachably mounted on the outer wall of the second slide and coaxially connected to the gear, a second transmission wheel arranged inside the first fixing kit and coaxially connected to the locking member, and a transmission belt that transmits the first transmission wheel to the second transmission wheel; wherein, the diameter of the second transmission wheel is larger than the diameter of the first transmission wheel; when the locking member is rotated 180 degrees from the lower side and connected to the locking block above, the second transmission wheel is connected to the first transmission wheel through the transmission belt so that the gear is connected to the first slide through the gear rod control clamping member, and a transmission rod is vertically mounted on the gear that passes through the second slide and is coaxially connected to the second transmission wheel.

[0010] As a further solution of the present invention: the limiting structure includes a limiting sleeve that is adhered to and connected to the outer wall of the protective sleeve for limiting purpose, and a first limiting seat that is detachably installed inside the support seat and connected to the limiting sleeve; the internal rotation of the support seat is provided with a second limiting seat that is connected to the first limiting seat and limits the limiting sleeve and the protective sleeve, and the inner sides of the first limiting seat and the second limiting seat are both provided with connecting grooves connected to the limiting sleeve.

[0011] As a further solution of the present invention: one end of the limit sleeve is provided with a limit block that is plugged into the other end of the limit sleeve, and the limit sleeve is provided with a limit groove connected to the limit block; the other end of the limit sleeve is movably installed with several groups of limit rods for limiting the limit block, the outer wall of the limit rod is provided with several groups of connecting blocks vertically connected to the limit rod in a circular array, the limit rod is provided with a reset spring connected to the connecting block, the connecting block and the reset spring are both arranged inside the limit sleeve, and the limit block is provided with a limit hole connected to the limit rod.

[0012] As a further solution of the present invention: the inner wall of the support seat is symmetrically installed with a rotating structure that enables the second limit seat to rotate; the inner wall of the rotating structure is vertically installed with a reinforcement rod and a limiting sleeve that is sleeved on the reinforcement rod and limitedly connected to the second limit seat; the interior of the second limit seat is provided with a limiting strip that is clamped with the limiting sleeve, and the rotating structure includes a second rotating seat that is detachably installed on the support seat and a support rod rotatably connected to the second rotating seat, and the two ends of the reinforcement rod are respectively vertically arranged on the second limit seat and the support rod.

[0013] As a further solution of the present invention: the air guide is rolled up along with the protective blanket and the protective blanket heats the air blowing through the inside of the air guide, and a heating layer is provided inside the protective blanket to heat the air guide; a side of the air guide close to the patient is evenly provided with a plurality of groups of ventilation holes; a side of the protective cover close to the air guide is made of a waterproof and breathable material, and the protective blanket, air guide and protective cover are used in combination to heat the patient and reduce the patient's overheating and sweating.

[0014] As a further solution of the present invention: several groups of exhaust strips matching the air guide parts are installed inside the base, and the exhaust strips can exhaust air to reduce the patient's sweating; the upper end surface of the exhaust strip is flush with the upper end surface of the base; a limit baffle is vertically installed on the side of the upper end of the base away from the support seat and is plugged into the connecting seat, and the inner wall of the limit baffle is provided with several groups of limit slots connected to the connecting seat.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention provides thermal insulation protection for patients through the protection mechanism, support structure, connecting plug, external socket and protective blanket. The protective blanket, air guide and blowing equipment can provide all-round thermal insulation and are suitable for patients of different age groups. The connecting seat, supporting seat and limiting baffle can limit the two ends of the protective blanket and make the protective blanket fit the patient's body, thereby improving the protective effect of the protective blanket. The protective blanket and the exhaust strip can be used together to prevent the patient from overheating or sweating and affecting the comfort level, ensuring that the patient's body temperature is appropriate. The protective blanket and the protective cover can be used together to avoid contamination of the protective blanket during the operation, thereby reducing the number of times the protective blanket needs to be cleaned and maintained.

[0016] (2) The present invention fixes the protective sleeve and the protective blanket by setting a protective component, a first fixing kit, a second fixing kit, a first slide and a second slide, the locking member, the locking block, the second transmission wheel, the transmission belt, the first transmission wheel, the gear, the gear rod, the clamp and the first slide cooperate to fix or disassemble the first fixing kit and the second fixing kit, the limiting sleeve, the limiting block, the limiting rod, the connecting block and the reset spring cooperate to fix the protective sleeve and the protective blanket, the first limiting seat, the second limiting seat, the rotating structure, the limiting sleeve and the limiting bar cooperate to fix the limiting sleeve, so as to prevent the protective sleeve and the protective blanket, the blowing device and the air guide from being separated during use, and facilitate the quick disassembly and replacement of the protective sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structural diagram of the present invention.

[0018] Figure 2 It is a partial structural diagram of the protection mechanism in the present invention.

[0019] Figure 3 It is a partial structural diagram of the protection component in the present invention.

[0020] Figure 4 For the present invention Figure 3 A magnified view of the structure in the middle.

[0021] Figure 5 For the present invention Figure 3 A magnified view of the structure at B in the middle.

[0022] Figure 6 It is a partial structural diagram of the first sliding member and the second sliding member in the present invention.

[0023] Figure 7 It is a partial structural diagram of the fixing structure and the clamping assembly in the present invention.

[0024] Figure 8 It is a partial structural diagram of the limiting structure and the rotating structure in the present invention.

[0025] Figure 9 For the present invention Figure 8 Magnified view of the structure at center C.

[0026] Figure 10 For the present invention Figure 8 A magnified view of the structure at position D in the middle.

[0027] In the figure: 1. Support structure; 2. Protective blanket; 3. Air guide; 4. Protective cover; 5. Fixing structure; 6. Limiting structure; 7. Base; 8. Support seat; 9. External socket; 10. Connecting plug; 11. Connecting seat; 12. First fixing kit; 13. Second fixing kit; 14. Locking member; 15. Locking block; 16. First sliding member; 17. Second sliding member; 18. Clamping member; 19. Gear rod; 20. Gear; 21. First transmission wheel; 22. Second transmission wheel Driving wheel; 23. Transmission belt; 24. Limiting sleeve; 25. First limiting seat; 26. Limiting block; 27. Limiting rod; 28. Second limiting seat; 29. ​​Rotating structure; 30. Reinforcement rod; 31. Limiting sleeve; 32. Limiting strip; 33. Exhaust strip; 34. Limiting baffle; 35. Blowing device; 36. First rotating seat; 37. Blocking plate; 38. Connecting rod; 39. Connecting block; 40. Return spring; 41. Second rotating seat; 42. Support rod. DETAILED DESCRIPTION

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figure 1 - Figure 5The present application provides a device for preventing hypothermia during surgery, comprising: a support structure 1 that is detachably fixed to an operating table; and a protective mechanism mounted on the support structure 1 and capable of protecting a patient on the support structure 1 from hypothermia. A temperature sensor for checking and measuring the patient's temperature is mounted on the inner wall of the support structure 1, and the temperature sensor and the alarm are also mounted. The protective mechanism comprises several groups of protective blankets 2 that are detachably mounted on the support structure 1 and that insulate different parts of the patient's body, an air guide 3 that is disposed on the inner lower side of the protective blanket 2 and that provides warm air to the patient, and a protective assembly that is detachably mounted on the outer side of the protective blanket 2 and that conducts heat. The groups of protective blankets 2 can respectively heat and warm the patient's feet, calf area, thigh area, abdomen, chest, and neck. The protective assembly comprises a protective cover 4 that is sleeved on the outer surface of the protective blanket 2, a fixing structure 5 that is disposed at one end of the protective blanket 2 and that can fix the protective cover 4, and a limiting structure 6 that is disposed within the support structure 1 and that limits the protective blanket 2 and the protective cover 4. The protective cover 4 can prevent the protective blanket 2 from being contaminated.

[0031] The support structure 1 in the present invention includes a base 7 fitted with the operating bed and a support base 8 vertically installed on one side of the base 7, and the support base 8 adopts a sealed design; the protective mechanism also includes an external socket 9 that is detachably installed inside the support base 8 and supplies power to the protective blanket 2, and several groups of blowing devices 35 that are arranged on one side of the external socket 9 and provide blowing to the air guide 3. The blowing device 35 is provided with a guide nozzle connected to the air guide 3, and the blowing device 35 can generate a breeze. The working sound of the blowing device 35 is small, and it does not generate noise when cooperating with the support base 8; wherein, the support base 8 is provided with several groups of through grooves for moving the protective blanket 2, and the upper end surface of the support base 8 is provided with a rotatable and closable box door; the other end of the protective blanket 2 is installed There is a connecting plug 10 connected to the external socket 9; one end of the protective blanket 2 is provided with a connecting seat 11 matching the fixed structure 5; the inner wall of the support seat 8 is rotatably provided with a blocking structure to block the connecting seat 11; the blocking structure includes several groups of first rotating seats 36 detachably mounted on the inner wall of the support seat 8 and a blocking plate 37 rotatably connected to the first rotating seat 36 and blocking the through groove, the inner wall of the blocking plate 37 is vertically installed with a connecting rod 38 that limits the support seat 8, and the inner wall of the support seat 8 is provided with several groups of connecting slots that are plugged into the connecting rod 38. The blocking plate 37 can prevent the connecting seat 11 from entering the support seat 8, thereby facilitating medical staff to extract the protective blanket 2 from the support seat 8 for use.

[0032] In the present invention, the air guide 3 is rolled up along with the protective blanket 2 and enables the protective blanket 2 to heat the air blowing through the inside of the air guide 3. A heating layer is provided inside the protective blanket 2 to heat the air guide 3; a plurality of groups of ventilation holes are evenly opened on the side of the air guide 3 close to the patient; the side of the protective cover 4 close to the air guide 3 is made of waterproof and breathable material. The protective blanket 2, the air guide 3 and the protective cover 4 are used together to heat the patient and reduce the patient's overheating and sweating.

[0033] In the present invention, the interior of the base 7 is equipped with several groups of exhaust strips 33 that match the air guide member 3. The exhaust strips 33 can exhaust air to reduce the patient's sweating; the upper end surface of the exhaust strip 33 is flush with the upper end surface of the base 7; a limit baffle 34 that is plugged into the connecting seat 11 is vertically installed on the side of the upper end of the base 7 away from the support seat 8, and the inner wall of the limit baffle 34 is provided with several groups of limit slots connected to the connecting seat 11.

[0034] In summary, the support structure 1 is installed on the operating bed so that the patient lies on the support structure 1, the connecting plug 10 is connected to the external socket 9, and the external socket 9 is connected to the external power supply. When the temperature of the patient's body drops, the connecting seat 11 is moved to pull the protective blanket 2 out from the inside of the support seat 8, and cover the patient's body for insulation. The heating layer inside the protective blanket 2 is started to heat the protective blanket 2 and the air guide 3, and the blowing device 35 is started to introduce the generated blowing air into the air guide 3, so that the heating layer heats the air guide 3, thereby generating warm air, and blowing the warm air toward the patient to prevent the patient's body temperature from dropping, and the warm air is discharged from the support structure 1 through the exhaust strip 33 to prevent the patient from sweating due to overheating.

[0035] Example 2

[0036] Reference Figure 2 - Figure 10, which is a second embodiment of the present invention, wherein the fixing structure 5 of the present invention includes a first fixing kit 12 movably arranged on a side of the connecting seat 11 and affixed to the protective cover 4, and a second fixing kit 13 movably arranged on the lower side of the first fixing kit 12 and fixing the protective blanket 2 to the protective cover 4, the first fixing kit 12 and the second fixing kit 13 are both provided with fixing grooves respectively affixed to the protective cover 4; the protective component also includes a lock 14 and a lock block 15 respectively arranged on the outer sides of the first fixing kit 12 and the second fixing kit 13 and capable of being locked, the outer wall of the lock 14 is provided with a handle rod, and the lock 14 is provided with a lock groove connected to the lock block 15; the protective component also includes a first slide 16 arranged on the outer surface of the first fixing kit 12 and slidably connected to the connecting seat 11, and a second slide 17 arranged on the outer surface of the second fixing kit 13 and aligned with the first slide 16, the interior of the connecting seat 11 is provided with slide grooves respectively connected to the first slide 16 and the second slide 17; the second slide 17 is provided with a clamping component that is detachably fixed to the first slide 16.

[0037] The clamping assembly in the present invention includes a clamping member 18 movably arranged inside the second slide 17 and capable of being clamped with the first slide 16, a gear rod 19 vertically installed on the lower end surface of the clamping member 18, and a gear 20 movably arranged inside the second slide 17 and meshing with the gear rod 19; wherein, a transmission assembly is provided on the outer side of the second slide 17, which is transmission-connected to the lock member 14 and controls the gear rod 19 to rise and fall, and a fixed clamping groove is provided on the lower end surface of the first slide 16 to be clamped with the clamping member 18.

[0038] The transmission assembly in the present invention includes a first transmission wheel 21 that is detachably mounted on the outer wall of the second slide 17 and coaxially connected to the gear 20, a second transmission wheel 22 that is arranged inside the first fixing kit 12 and coaxially connected to the lock member 14, and a transmission belt 23 that transmission connects the first transmission wheel 21 and the second transmission wheel 22; wherein, the diameter of the second transmission wheel 22 is larger than the diameter of the first transmission wheel 21; when the lock member 14 is rotated 180 degrees from the lower side and connected to the locking block 15 above, the second transmission wheel 22 is connected to the first transmission wheel 21 through the transmission belt 23 so that the gear 20 controls the clamping member 18 to be clamped with the first slide 16 through the gear rod 19, and a transmission rod is vertically mounted on the gear 20 that passes through the second slide 17 and is coaxially connected to the second transmission wheel 22.

[0039] The limiting structure 6 in the present invention includes a limiting sleeve 24 that is attached to the outer wall of the protective sleeve 4 and is connected for limiting purpose, and a first limiting seat 25 that is detachably installed inside the support seat 8 and connected to the limiting sleeve 24; a second limiting seat 28 that is connected to the first limiting seat 25 and limits the limiting sleeve 24 and the protective sleeve 4 is rotatably provided inside the support seat 8, and the inner sides of the first limiting seat 25 and the second limiting seat 28 are both provided with connecting grooves connected to the limiting sleeve 24.

[0040] In the present invention, one end of the limit sleeve 24 is provided with a limit block 26 that is plugged into the other end of the limit sleeve 24, and the limit sleeve 24 is provided with a limit groove connected to the limit block 26; the other end of the limit sleeve 24 is movably installed with several groups of limit rods 27 for limiting the limit block 26, and the outer wall of the limit rod 27 is provided with several groups of connecting blocks 39 vertically connected to the limit rod 27 in a circular array, and the limit rod 27 is sleeved with a return spring 40 connected to the connecting block 39. The connecting block 39 and the return spring 40 are both arranged inside the limit sleeve 24, and the limit block 26 is provided with a limit hole connected to the limit rod 27.

[0041] In the present invention, a rotating structure 29 is symmetrically installed on the inner wall of the support seat 8, which enables the second limit seat 28 to rotate; a reinforcing rod 30 and a limiting sleeve 31 that is sleeved on the reinforcing rod 30 and is connected to the second limit seat 28 for limiting is installed vertically on the inner wall of the rotating structure 29; a limiting bar 32 that is clamped with the limiting sleeve 31 is provided inside the second limit seat 28, and the rotating structure 29 includes a second rotating seat 41 that is detachably mounted on the support seat 8 and a support rod 42 that is rotatably connected to the second rotating seat 41, and the two ends of the reinforcement rod 30 are respectively vertically arranged on the second limit seat 28 and the support rod 42.

[0042] In summary, the protective sleeve 4 is put on the protective blanket 2, and the first fixing kit 12 and the second fixing kit 13 are moved to fix one end of the protective sleeve 4 to the protective blanket 2. The first fixing kit 12 and the second fixing kit 13 are both moved on the connecting seat 11, so that the first fixing kit 12 drives the first slide 16 to move, and the second fixing kit 13 drives the second slide 17 to move. The lock member 14 is rotated so that the lock member 14 is fixedly connected to the lock block 15. The rotation of the lock member 14 drives the second transmission wheel 22 to rotate. The rotation of the second transmission wheel 22 drives the first transmission wheel 21 to rotate through the transmission belt 23. The first transmission wheel 21 drives the gear 20 to rotate through the transmission rod. The gear 20 drives the clamping member 18 to move upward through the gear rod 19, so that the clamping member 18 is clamped with the first slide 16, thereby fixing the first fixing kit 12 is fixedly connected to the second fixing kit 13, the limiting sleeve 24 is sleeved on the protective sleeve 4, the limiting block 26 is inserted into the limiting groove, so that the limiting rod 27 is pulled down, driving the connecting block 39 and the return spring 40 to move, and the limiting rod 27 fixes the limiting block 26 to the limiting sleeve 24, fixing the protective sleeve 4 to the protective blanket 2, and placing the limiting sleeve 24 on the first limiting seat 25. The second limiting seat 28 is rotated to make the rotating structure 29 rotate so that the limiting sleeve 31 is engaged with the limiting bar 32, connecting the second limiting seat 28 with the first limiting seat 25, and fixing the limiting sleeve 24 so that the protective sleeve 4 protects the protective blanket 2 to prevent the protective sleeve 4 from falling off when the protective blanket 2 is in use, thereby preventing the blowing device 35 from separating from the air guide 3, and the protective sleeve 4 can be quickly disassembled and replaced.

[0043] Example 3

[0044] Reference Figure 1 - Figure 10 , combining Example 1 and Example 2 to obtain this embodiment.

[0045] The support structure 1, the connecting plug 10, the external socket 9 and the protective blanket 2 cooperate to provide thermal insulation for the patient. The protective blanket 2, the air guide 3 and the blowing device 35 cooperate to provide all-round thermal insulation, suitable for different patients. When used in conjunction with the exhaust strip 33, the patient can avoid overheating or sweating that affects the comfort level, ensuring that the patient's body temperature is appropriate. The first fixing kit 12, the second fixing kit 13, the first slide 16 and the second slide 17 fix the protective cover 4 to the protective blanket 2; the lock 14, the lock block 15, the second transmission wheel 22, the transmission belt 23, the first transmission wheel 21, the gear 20, the gear rod 19, the clamp 18 and the first slide 16 cooperate to fix or disassemble the first fixing kit 12 and the second fixing kit 13; the limiting sleeve 24, the limiting block 26, the limiting rod 27, the connecting block 39 and the return spring 40 cooperate to fix the protective cover 4 to the protective blanket 2; the first limiting seat 25, the second limiting seat 28, the rotating structure 29, the limiting sleeve 31 and the limiting bar 32 cooperate to fix the limiting sleeve 24, to prevent the protective cover 4 from being separated from the protective blanket 2, the blowing device 35 and the air guide 3 during use, and to facilitate the quick disassembly and replacement of the protective cover 4.

[0046] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A device for preventing hypothermia during surgery, characterized in that: include: A support structure (1) that is detachably fixed to an operating table, and a protective mechanism that is mounted on the support structure (1) and can protect a patient on the support structure (1) from hypothermia; The protective mechanism comprises a plurality of protective blankets (2) detachably arranged on the support structure (1) and used to keep different parts of the patient warm, an air guide (3) arranged on the lower side of the protective blanket (2) and used to provide warm air to the patient, and a protective assembly detachably arranged on the outside of the protective blanket (2) and used to conduct heat; The protective assembly comprises a protective sleeve (4) sleeved on the outer surface of the protective blanket (2), a fixing structure (5) arranged at one end of the protective blanket (2) and capable of fixing the protective sleeve (4), and a limiting structure (6) arranged inside the supporting structure (1) and limiting the position of the protective blanket (2) and the protective sleeve (4).

2. The device for preventing hypothermia during surgery according to claim 1, characterized in that: The support structure (1) comprises a base (7) fitted with the operating table and a support seat (8) vertically mounted on one side of the base (7); The protection mechanism further includes an external socket (9) detachably mounted inside the support seat (8) and supplying power to the protection blanket (2), and a plurality of blowing devices (35) arranged on one side of the external socket (9) and providing blowing to the air guide member (3); The support seat (8) is provided with a plurality of through slots for the protective blanket (2) to move; The other end of the protective blanket (2) is provided with a connecting plug (10) connected to an external socket (9); One end of the protective blanket (2) is provided with a connecting seat (11) that matches the fixing structure (5); The inner wall of the support seat (8) is provided with a blocking structure for blocking the connecting seat (11) when rotating.

3. The device for preventing hypothermia during surgery according to claim 2, characterized in that: The fixing structure (5) comprises a first fixing kit (12) movably arranged on a side of the connecting seat (11) and closely connected to the protective sleeve (4), and a second fixing kit (13) movably arranged on the lower side of the first fixing kit (12) and fixing the protective blanket (2) and the protective sleeve (4); The protection assembly further comprises a locking member (14) and a locking block (15) which are respectively arranged on the outside of the first fixing assembly (12) and the second fixing assembly (13) and can be locked together; The protection assembly further includes a first slide (16) provided on the outer surface of the first fixing assembly (12) and slidably connected to the connecting seat (11), and a second slide (17) provided on the outer surface of the second fixing assembly (13) and aligned with the first slide (16); The second slide (17) is provided with a snap-fit ​​assembly that is detachably fixed to the first slide (16).

4. The device for preventing hypothermia during surgery according to claim 3, characterized in that: The clamping assembly includes a clamping member (18) movably arranged inside the second slide (17) and capable of being clamped with the first slide (16), a gear rod (19) vertically mounted on the lower end surface of the clamping member (18), and a gear (20) movably arranged inside the second slide (17) and meshing with the gear rod (19); A transmission assembly is provided on the outside of the second sliding member (17), which is in transmission connection with the locking member (14) and controls the gear rod (19) to move up and down.

5. The device for preventing hypothermia during surgery according to claim 4, characterized in that: The transmission assembly comprises a first transmission wheel (21) detachably mounted on the outer wall of the second slide member (17) and coaxially connected to the gear (20), a second transmission wheel (22) disposed inside the first fixing member (12) and coaxially connected to the locking member (14), and a transmission belt (23) for transmission connection between the first transmission wheel (21) and the second transmission wheel (22); Wherein, the diameter of the second transmission wheel (22) is larger than the diameter of the first transmission wheel (21); When the locking member (14) is rotated 180 degrees from the lower side and connected to the upper locking block (15), the second transmission wheel (22) is connected to the first transmission wheel (21) through the transmission belt (23) so that the gear (20) controls the clamping member (18) to be clamped to the first sliding member (16) through the gear rod (19).

6. The device for preventing hypothermia during surgery according to claim 2, characterized in that: The limiting structure (6) includes a limiting sleeve (24) attached to and connected to the outer wall of the protective sleeve (4) and a first limiting seat (25) detachably mounted inside the support seat (8) and connected to the limiting sleeve (24); The support seat (8) is internally rotatably provided with a second limiting seat (28) connected to the first limiting seat (25) and limiting the limiting sleeve (24) and the protective sleeve (4).

7. The device for preventing hypothermia during surgery according to claim 6, characterized in that: One end of the limiting sleeve (24) is provided with a limiting block (26) that is plugged into the other end of the limiting sleeve (24); The other end of the limiting sleeve (24) is movably mounted with a plurality of limiting rods (27) for limiting the limiting block (26).

8. The device for preventing hypothermia during surgery according to claim 7, characterized in that: A rotating structure (29) is symmetrically mounted on the inner wall of the support seat (8) to enable the second limiting seat (28) to rotate; A reinforcing rod (30) and a limiting sleeve (31) sleeved on the reinforcing rod (30) and connected to the second limiting seat (28) are vertically mounted on the inner wall of the rotating structure (29); A limiting strip (32) is provided inside the second limiting seat (28) and is engaged with the limiting sleeve (31).

9. The device for preventing hypothermia during surgery according to claim 2, characterized in that: The air guide member (3) is rolled up along with the protective blanket (2) and enables the protective blanket (2) to heat the air blowing through the interior of the air guide member (3); The side of the air guide (3) close to the patient is evenly provided with a plurality of groups of ventilation openings; The side of the protective sleeve (4) close to the air guide (3) is made of a waterproof and breathable material.

10. The device for preventing hypothermia during surgery according to claim 2, characterized in that: Several groups of exhaust strips (33) matching the air guide member (3) are installed inside the base (7); The upper end surface of the exhaust strip (33) is flush with the upper end surface of the base (7); A limit baffle (34) plugged into the connecting seat (11) is vertically mounted on a side of the upper end of the base (7) away from the supporting seat (8).

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