Newborn incubator operating table

The design of the neonatal constant temperature operating bed's capsule heating component and support solves the problem of hypothermia during neonatal surgery, achieving temperature maintenance and uninterrupted surgical procedures.

CN117426942BActive Publication Date: 2026-11-03AFFILIATED CHILDRENS HOSPITAL OF CAPITAL INST OF PEDIATRICS
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Patent Information

Application Number
CN202311431448.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-31
Publication Date
2026-11-03
Estimated Expiration
2043-10-31

AI Technical Summary

Technical Problem

Newborns are prone to death from hypothermia during surgery, and existing methods of maintaining temperature with hot air blowers affect the surgeon's operation.

Method used

A neonatal constant temperature operating bed was designed, comprising an expandable sac and a heating component. The sac is divided into multiple parts to adapt to different surgical positions. A support is used to support the sterile drape and suspend the child's lower legs. The support can be adjusted to a usable state to facilitate observation and lithotomy surgery.

Benefits of technology

It effectively maintains the child's body temperature, preventing hypothermia during surgery, while not affecting the surgeon's operation, and provides convenient support for observation and adaptation to different surgical positions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the technical field of medical apparatus and instruments, and particularly relates to a constant-temperature operating bed for newborns, which is mainly used for supporting a sick child during a newborn operation, assisting the sick child in maintaining a lying position, and maintaining the body temperature of the sick child during the operation. The constant-temperature operating bed for newborns comprises a bed body for supporting the sick child, a bag body arranged on the top end face of the bed body, and a heating assembly for maintaining the body temperature of the sick child during the operation, which covers the bag body partially or entirely. The constant-temperature operating bed for newborns mainly solves the problem that, in the prior art, the body temperature of an operator is raised too fast during the operation due to the large radiation area of a hot air blower, thereby affecting the operation of the operator.
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Description

Technical Field

[0001] This invention belongs to the field of medical device technology, specifically relating to a neonatal constant temperature operating bed. Background Technology

[0002] During surgery, newborns are typically covered only by a sterile drape. Their bodies are exposed to a low-temperature operating room environment for an extended period, resulting in significant heat loss. This can easily lead to hypothermia and death during surgery. While warm air can be used to maintain the infant's body temperature, the large radiation area of ​​the warm air causes the surgeon's body temperature to rise too quickly, affecting the surgeon's operation.

[0003] To address the above-mentioned problems, this invention provides a neonatal constant temperature operating bed. Summary of the Invention

[0004] To overcome the problems mentioned in the background art, the present invention adopts the following technical solution:

[0005] A neonatal constant temperature operating bed, comprising:

[0006] The bed frame has a top surface that supports the child.

[0007] A bladder is disposed on the top end face of the bed body, wherein the bladder has a contracted state and an expanded state. In the contracted state, the bladder is flush with the top end face of the bed body. In the expanded state, the bladder enables the top end face of the bed body to form a protruding portion.

[0008] A heating element that partially or completely covers the capsule.

[0009] In some embodiments of this application, the capsule includes:

[0010] A first capsule; the first capsule has a first part and a second part that are not connected.

[0011] The second capsule; the second capsule is disposed on both sides of the first portion;

[0012] The third capsule; the third capsule is disposed on both sides of the second part;

[0013] There is a distance between the second capsule and the third capsule.

[0014] Furthermore, the second capsule includes a capsule one and a capsule two arranged in a mirror image of each other; wherein the first portion of the first capsule is located between the capsule one and the capsule two.

[0015] Furthermore, the third capsule includes two capsules, a third capsule and a fourth capsule, which are arranged in a mirror image of each other, wherein the second portion of the first capsule is located between the third capsule and the fourth capsule.

[0016] Furthermore, the first capsule, the second capsule, and the first part are in a perpendicular relationship.

[0017] Furthermore, after expansion, the middle portions of the three bladders and the four bladders form grooves.

[0018] In some embodiments of this application, the bed body further includes a support frame; wherein the support frame has a stowed state and a used state, in the stowed state the entire support frame is located on the side of the bed body, and in the used state a portion of the support frame is located above the bed body.

[0019] Furthermore, the bed body has a first end and a second end, and a receiving groove is formed at the second end of the bed body, wherein, when the support is in the stored state, the support portion is located in the receiving groove.

[0020] In some embodiments of this application, the stent includes:

[0021] A first connector and a second connector are respectively disposed on both sides of the bed body; and the first connector and the second connector are movable toward the first end or the second end of the bed body;

[0022] The frame is rotatably connected to the first connector and the second connector, and the frame moves synchronously with the first connector and the second connector when the first connector and the second connector move.

[0023] Furthermore, the first connector has the same structure as the second connector.

[0024] The beneficial effects of this invention are:

[0025] By setting up a heating component connected to the capsule, the child's body temperature can be maintained during surgery to prevent hypothermia. At the same time, it also avoids affecting the surgeon during the heating process, thus not affecting the surgical procedure.

[0026] By setting up a support frame, the sterile drape laid during the operation can be supported, so that the anesthesiologist can observe the child's condition during the operation. At the same time, a strap can be used to suspend the child's lower legs from the support frame, so that the child can be in the lithotomy position. Attached Figure Description

[0027] Figure 1This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the expanded structure of the first and second parts of the present invention;

[0029] Figure 3 This is a schematic diagram of the unexpanded structure of the second part of the present invention;

[0030] Figure 4 This is a schematic diagram of the first part of the expansion structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the heating component structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the heating component structure when it is not expanded, which is the second part of the present invention;

[0033] Figure 7 This is a schematic diagram of the top end face structure of the bed body of the present invention;

[0034] Figure 8 This is a schematic diagram of the cavity structure of the bed body of the present invention;

[0035] Figure 9 This is a schematic diagram of the bed structure of the present invention;

[0036] Figure 10 This is a schematic diagram of the bed body connection support structure of the present invention;

[0037] Figure 11 This is a schematic diagram of the structure after the bed body is connected to the support frame of the present invention;

[0038] Figure 12 This is a schematic diagram of the structure of the bracket after it has been moved according to the present invention;

[0039] Figure 13 This is a schematic diagram of the structure of the bracket after rotation according to the present invention;

[0040] Figure 14 This is a schematic diagram of the support structure of the present invention in its stored state;

[0041] Figure 15 This is a schematic diagram of the connector structure of the present invention;

[0042] Figure 16 This is a schematic diagram of the locking component structure of the present invention;

[0043] Figure 17 This is a schematic diagram of the stop structure of the present invention;

[0044] Figure 18 This is a schematic diagram of the structure after the locking component of the present invention is connected to the critical body;

[0045] Figure 19 This is a schematic diagram of the frame structure of the present invention;

[0046] In the diagram, 1. Bed body; 11. Cavity; 12. Electromagnetic valve; 13. Air pump; 14. Piping; 15. Control button; 16. Power switch; 17. Power cord; 18. Heating component; 19. Control module; 2. First part; 21. Second part; 23. Bag body one; 24. Bag body two; 25. Bag body three; 26. Bag body four; 3. Receiving groove; 4. First sliding groove; 5. Connecting body; 51. Placement groove; 511. Connecting sleeve; 52. Locking component; 521. Threaded section; 522. Tapered section; 53. Stop component; 6. First vertical section; 61. Second vertical section; 62. First inclined section; 63. Second inclined section; 64. Horizontal section; 65. First connecting end; 66. Second connecting end; 67. Support component; 7. Slot; 8. Support component. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention are clearly and completely described below through specific examples. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] Figure 1 and Figure 5 This embodiment illustrates the main technical content of the present invention. This specific embodiment provides a neonatal constant-temperature operating bed, which includes:

[0049] Bed 1 has a top end face that supports the child;

[0050] A capsule is disposed on the top end face of the bed body 1. The capsule has a contracted state and an expanded state. In the contracted state, the capsule is flush with the top end face of the bed body 1. In the expanded state, the capsule can make the top end face of the bed body 1 form a protrusion.

[0051] Heating component 18 covers part or all of the capsule.

[0052] refer to Figure 1—4. In this embodiment, the capsule includes a first capsule, a second capsule, and a third capsule. The first capsule has a non-communicating first part 2 and a second part 21, wherein the first part 2 corresponds to the upper body of the child, and the second part 21 corresponds to the lower body of the child. In use, the child is placed in a supine position or other position as required by the surgery, and then the first part 2 and the second part 21 of the first capsule are inflated to move the child's body away from the top end face of the bed 1, thereby reducing the distance between the child and the operating table during the surgery. The increased spacing increases the surgical space outside the child's body, preventing surgical instruments from being affected by the bed edge. Furthermore, the first part 2 and the second part 21 have the same structure, and the first part 2 and the second part 21 can expand independently. For example, when performing thoracic surgery on the child, the first part 2 and the second part 21 can be expanded simultaneously to support the child's body. When performing hernia surgery on the child, the first part 2 can be expanded alone, and the child's buttocks can be placed at the edge of the first part 2.

[0053] The second capsule includes a capsule 1 23 and a capsule 24 arranged in a mirror image of each other; wherein, the first part 2 of the first capsule is located between capsule 1 23 and capsule 24, and more preferably, capsule 1 23, capsule 24 and the first part 2 are perpendicular to each other. In use, capsule 1 23 and capsule 24 are used to support the child's arms.

[0054] The third sac includes two sacs, 25 and 26, which are mirror images of each other. The second part 21 of the first sac is located between 25 and 26. More preferably, there is an angle between 25, 26 and the second part 21. In use, 25 and 26 support the patient's legs. More specifically, after expansion, the middle parts of 25 and 26 form grooves. When the child needs to undergo surgery near the genitals, such as hernia surgery, the child's legs are placed in the grooves. At this time, 23 and 24 can be in an unexpanded state. The child's legs are open to facilitate the surgery. At the same time, the grooves restrict the child's legs, preventing them from shifting during the surgery.

[0055] More specifically, the first part 2 and the second part 21 of the first bladder, bladder one 23, bladder two 24, bladder three 25 and bladder four 26 are inflatable air bladders.

[0056] refer to Figure 1 —6 and Figure 8In order to expand the first bladder, the second bladder and the third bladder, in this embodiment, the interior of the bed body 1 is set as a cavity 11, in which an air pump 13 is installed, and the air pump 13 is connected to the pipeline 14 of the first part 2, the second part 21, the first bladder 23, the second bladder 24, the third bladder 25 and the fourth bladder 26.

[0057] In this embodiment, a control module 19 and multiple electromagnetic valves 12 are also provided in the cavity 11. The air pump 13 is electrically connected to the control module 19, and each pipeline 14 is equipped with an electromagnetic valve 12, which is also electrically connected to the control module 19. This allows each airbag to be controlled individually, and during use, it can be adaptively adjusted according to the surgical position requirements of the child.

[0058] refer to Figure 7 —8. In addition, a power module is also provided in the cavity 11 of the bed body 1. The power module is electrically connected to the control module 19. The outer wall of the bed body 1 is provided with control buttons 15 and a power switch 16. The number of control buttons 15 is the same as that of solenoid valves 12. Each control button 15 is electrically connected to the control module 19 and a solenoid valve 12. The control module 19 is used to receive the adjustment signal from the control switch and control the opening and closing of the solenoid valve 12 to inflate or deflate the airbag corresponding to the solenoid valve 12. The power switch 16 is electrically connected to the power module and the control module 19. The power switch 16 is used to control the power supply or de-energization of the control module 19. When in use, the power switch 16 is turned on first. At this time, pressing the control button 15 can send an adjustment signal to the control module 19 to control the opening and closing of the solenoid valve.

[0059] In this embodiment, the power module includes a power cord 17, which is electrically connected to the control module 19. In use, the power cord is connected to an external 220V AC power supply to power the air pump 13.

[0060] refer to Figure 1 , Figure 5 —6 and Figure 8 In this embodiment, the heating component 18 covers the first part 2 and the second part 21 of the first airbag. The heating component 18 includes a heating layer, a heating coil, and a temperature controller. The heating layer is connected to the first part 2 and the second part 21 of the first airbag by adhesive bonding. The heating coil is disposed in the heating layer. The temperature controller connects the control module 19 to the heating coil wire. In use, the temperature controller sends an adjustment signal to the control module 19 to control the temperature to be heated by the heating coil. Then, the heating coil conducts electricity and generates heat, which is transmitted to the heating layer to act on the child's body and maintain the child's body temperature during the operation.

[0061] In other embodiments (not shown), the heating component 18 is not provided on the first balloon, and the air pump 13 is a small hot air blower. The output port of the hot air blower is connected to the pipeline 14 of the first balloon, the second balloon, and the third balloon. The electromagnetic valve 12 is also provided on each pipeline 14. When in use, the hot air blower is turned on, and the output temperature and output rate of the hot air are adjusted. According to the patient's position requirements during the operation, the first part 2 or the second part 21 of the first balloon is selected to expand to support the patient. At the same time, hot air is introduced into the inflatable balloon, so that the balloon has a temperature after expansion, thereby maintaining the patient's body temperature during the operation.

[0062] refer to Figure 9 —10. In this embodiment, the bed body 1 has a first end and a second end, and the first end of the bed body 1 is provided with a support member 8; more specifically, the first end of the bed body 1 is provided with a connecting groove, and the support member 8 is connected to the first end of the bed body 1 through a slot 7, and after the support member 8 is connected to the bed body 1, its maximum height is flush with the top end face of the bed body 1; when the child is in a prone position on the top end face of the bed body 1, the support member 8 supports the child's face; to avoid the child's head tilting back and causing breathing difficulties.

[0063] More specifically, the support 8 includes a washer and a base, wherein the base has a connecting protrusion and is inserted into the slot 7 through the connecting protrusion. The base has an upper end face and several support columns are provided on the upper end face. The washer is connected to the support columns, thereby creating a distance between the washer and the upper surface of the base to avoid pressure on the child's face. At the same time, it provides space for various intubations worn by the patient during the operation.

[0064] refer to Figure 11 In this embodiment, the bed 1 also has a support frame, which has a stowed state and a working state. In the stowed state, the entire support frame is located on the side of the bed 1. In the working state, part of the support frame is located above the bed 1. When the child needs to undergo surgery in the lithotomy position, the support frame is first adjusted to the working state. The child's lower legs are then suspended on the support frame using the currently used clinical straps. At the same time, the distance between the child's legs is adjusted so that the child's legs are in an open position. This is used to perform surgery in the lithotomy position for the child.

[0065] More specifically, a receiving groove 3 is provided at the second end of the bed body 1, and the receiving groove 3 is not connected to the bladder body; when the support is in the stored state, the support part is located in the receiving groove 3.

[0066] refer to Figure 11In this embodiment, the support may include: a first connector, a second connector, and a frame. The first connector and the second connector are respectively disposed on both sides of the bed body 1. The first connector and the second connector can move toward the first end or the second end of the bed body 1. The frame is rotatably connected to the first connector and the second connector. When the first connector and the second connector move, the frame moves synchronously with the first connector and the second connector. Preferably, the first connector and the second connector have the same structure.

[0067] More specifically, sliding grooves are provided on both sides of the bed body 1. The sliding grooves include a first sliding groove 4 and a second sliding groove. The first connecting member is slidably disposed in the first sliding groove 4, and the second connecting member is slidably disposed in the second sliding groove. When in use, the frame is in the working state, and the first connecting member in the first sliding groove 4 and the second connecting member in the second sliding groove move synchronously towards the first end or the second end of the bed body 1, thereby realizing the relative movement of the frame position.

[0068] refer to Figure 15 —18, In this embodiment, the first connecting member includes: a connecting body 5, a locking member 52, and a stop member 53; the connecting body 5 has a first end face and a second end face, wherein the first end face of the connecting body 5 has a connecting protrusion and is connected to the first sliding groove 4 through the connecting protrusion, a placement groove 51 is provided between the first end face and the second end face, and a connecting sleeve 511 is disposed in the placement groove 51, the frame is rotatably connected to the connecting sleeve 511, a channel is provided inside the connecting sleeve 511, and the axis of the channel is perpendicular to the first end face and the second end face of the connecting body 5, a threaded hole is opened on the first end face of the connecting body 5 in the direction of the channel, the locking member 52 is screwed into the connecting sleeve 511 through the threaded hole, and a through opening is opened on the outer wall of the connecting sleeve 511 in the direction of the axis of the channel, wherein the stop member 53 is disposed in the connecting sleeve 511 and extends out of the connecting sleeve through the through opening under the action of the locking member 52, so that the state of the frame is determined.

[0069] More specifically, the locking member 52 has a threaded section 521 and a tapered section 522, which are integrally connected. The outer diameter of the threaded section 521 is the same as the diameter of the threaded hole, and the diameter of the tapered section 522 gradually decreases away from the threaded section 521. The stop member 53 is always tangential to the outer wall of the tapered section 522. When the threaded section 521 of the locking member 52 rotates within the threaded hole, for example, when the threaded section 521 of the locking member 52 rotates clockwise, the tapered section 522 gradually approaches the second end face of the connecting body 5 within the connecting sleeve 511. At this time, the diameter of the part where the stop member 53 and the tapered section 522 are in contact increases continuously, thereby causing the stop member 53 to continuously extend out of the connecting sleeve 511.

[0070] refer to Figure 12 , Figure 15 and Figure 19 In this embodiment, the frame includes: a rod, a first connecting end 65, and a second connecting end 66. Both the first connecting end 65 and the second connecting end 66 are fixedly connected to the rod. The first connecting end 65 is sleeved on the connecting sleeve 511 of the first connecting member connecting body 5, and the second connecting end 66 is sleeved on the connecting sleeve 511 of the second connecting member connecting body 5. The first connecting end 65 and the second connecting end 66 have the same structure. Preferably, the first connecting end 65 is annular and has a groove 7 formed in the inner wall of the first connecting end 65. When the frame is in use, the stop 53 extending from the through opening can be inserted into the groove 7, so that the frame can no longer rotate, thereby realizing the determination of the use state of the frame.

[0071] More preferably, there are several through-holes, and the number of stop members 53, through-holes and slots 7 are the same. Specifically, there can be four through-holes. In use, each stop member 53 extends out of the corresponding through-hole and enters the corresponding slot 7.

[0072] refer to Figure 12 —14, the rod has a first vertical segment 6, a second vertical segment 61, a first inclined segment 62, a second inclined segment 63 and a horizontal segment 64, wherein the first connecting end 65 is one end of the first vertical segment 6, the second connecting end 66 is one end of the second vertical segment 61, one end of the first inclined segment 62 is connected to the first vertical segment 6, the other end of the first inclined segment 62 is connected to the horizontal segment 64, one end of the second inclined segment 63 is connected to the second vertical segment 61, and the other end of the second inclined segment 63 is connected to the horizontal segment 64, wherein the first vertical segment 6 and the second vertical segment 61, and the first inclined segment 62 and the second inclined segment 63 are mirror images of each other.

[0073] More specifically, in the stored state, the horizontal section 64 can be stored in the receiving slot 3. At this time, the axis of the first vertical section 6 and the axis of the second vertical section 61 are parallel to the top end face of the bed body 1. In the used state, the axis of the first vertical section 6 and the axis of the second vertical section 61 are perpendicular to the top end face of the bed body 1.

[0074] refer to Figure 12 as well as Figure 19 In this embodiment, a support component 67 is also provided on the horizontal segment 64. Two support components 67 are provided to support the lower legs of the child, and both support components 67 can move along the axial direction of the horizontal segment 64. More specifically, the support component 67 includes a hanging rope and a support plate. The hanging rope connects the support plate to the horizontal segment 64, so that there is a gap between the support plate and the horizontal segment 64. In use, the lower legs of the child are placed on the support plate, so that the child is in the lithotomy position.

[0075] More specifically, when the frame is in use, the tray is located above the bed body 1, and the distance between the tray and the bed body 1 is 35-40cm.

[0076] More preferably, the frame is made of stainless steel, so that the frame will not deform after the support plate supports the child's lower limbs.

[0077] How to use this invention:

[0078] 1. Place the child on the top edge of the bed and turn on the heating element to maintain the child's body temperature during the operation;

[0079] 2. Based on the patient's intraoperative positioning requirements, the first, second, and third capsules are selectively expanded to increase the distance between the patient and the operating table, thereby increasing the surgical operation space outside the patient's body and avoiding the impact of the surgical instruments on the edge of the table.

[0080] 3. When the child needs to be in the lithotomy position for surgery, adjust the support from the stored state to the used state, and then place the child's lower leg on the support board so that the child can be in the lithotomy position.

[0081] 4. Place a sterile drape over the child's body and drape it over the support frame to facilitate the anesthesiologist's observation of the child's condition during the operation.

[0082] The above description of the embodiments is only for understanding the present invention. It should be noted that those skilled in the art can make several modifications to the present invention without departing from the principles of the invention, and these modifications will also fall within the protection scope of the claims of the present invention.

Claims

1. A neonatal constant temperature operating bed, characterized in that, It includes: The bed frame has a top surface that supports the child. A bladder is disposed on the top end face of the bed body, wherein the bladder has a contracted state and an expanded state. In the contracted state, the bladder is flush with the top end face of the bed body. In the expanded state, the bladder enables the top end face of the bed body to form a protruding portion. A heating element that partially or completely covers the capsule. The capsule includes: A first sac; the first sac has a first part and a second part that are not connected, wherein the first part corresponds to the upper body of the child and the second part corresponds to the lower body of the child, and the first part and the second part have the same structure. The first part and the second part can expand independently of each other. During thoracic surgery, the first part and the second part expand simultaneously to support the child's body. The second sac; the second sac is disposed on both sides of the first portion, wherein the second sac includes: sac one and sac two arranged in a mirror image of each other; wherein the first portion of the first sac is located between sac one and sac two; The first capsule, the second capsule, and the first part are perpendicular to each other; The third capsule; the third capsule is disposed on both sides of the second part; There is a distance between the second capsule and the third capsule; The third capsule includes two capsules, a third capsule and a fourth capsule, which are arranged in a mirror image of each other, wherein the second part of the first capsule is located between the third capsule and the fourth capsule; After expansion, the middle portions of the three bladders and the four bladders form grooves. During hernia surgery on a child, the first part is inflated separately, and the child's buttocks are placed at the edge of the first part. The child's legs are placed in the groove, and the first and second sacs are in an uninflated state. The child's legs are in an open state to facilitate the operation. The groove can restrict the child's legs so that the child's legs will not shift during the operation. The first part, the second part, the first bladder, the second bladder, the third bladder, and the fourth bladder are all inflatable air bladders; The neonatal constant temperature operating bed also includes a hot air blower. The output port of the hot air blower is connected to the first, second, and third bladders via pipes. Each pipe is equipped with an electromagnetic valve so that, when the hot air blower is working, it can selectively expand the first or second part of the first bladder according to the patient's position during surgery to support the patient. Heated air is introduced into the first, second, and third bladders by the hot air blower, so that the first, second, and third bladders have temperature after expansion, thereby maintaining the patient's body temperature during surgery.

2. The neonatal constant temperature operating bed according to claim 1, characterized in that, The bed also has a support frame; wherein the support frame has a folded-out state and a working state. In the folded-out state, the entire support frame is located on the side of the bed frame, and in the working state, part of the support frame is located above the bed frame.

3. The neonatal constant temperature operating bed according to claim 2, characterized in that, The bed has a first end and a second end, wherein a receiving groove is formed at the first end of the bed, and when the support is in the stored state, the support portion is located in the receiving groove.

4. The neonatal constant temperature operating bed according to claim 3, characterized in that, The support includes: A first connector and a second connector are respectively disposed on both sides of the bed body; and the first connector and the second connector are movable toward the first end or the second end of the bed body; The frame is rotatably connected to the first connector and the second connector, and the frame moves synchronously with the first connector and the second connector when the first connector and the second connector move.

5. The neonatal constant temperature operating bed according to claim 4, characterized in that, The first connector has the same structure as the second connector.

Citation Information

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