Pain-relieving delivery chair

By designing a pain relief delivery chair, using an automated pelvic massager and controller, combined with an observation mirror and camera device, the problems of natural labor pain and insufficient design of massage chairs are solved, effectively reducing pain relief and speeding up the delivery process, reducing the effect of Cesarean section rate and complication risk.

CN109893395BActive Publication Date: 2025-01-10GUANGZHOU MEDICAL UNIV
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Patent Information

Application Number
CN201910258379.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-04-01
Publication Date
2025-01-10
Estimated Expiration
2039-04-01

AI Technical Summary

Technical Problem

The pain during natural delivery causes the mother to be unbearable, resulting in a high rate of cesarean section. The existing non-pharmaceutical analgesic methods are poor in effect and insufficient in practicality. The traditional obstetric massage chair is not designed properly, which cannot effectively slow down labor pain and speed up labor. process.

Method used

A pain relief delivery chair is designed, including a chair body, a pelvic massager and a controller. The pelvic massager includes an iliac crest massager and a ischial tuberculosis massager. The massage frequency and amplitude are adjusted according to the uterine contraction signal through the controller. The back of the chair is It is equipped with a massager and heating element, and an observation mirror and camera device are installed under the seat to realize automated massage and real-time monitoring.

Benefits of technology

Effectively slows down labor pain, speeds up labor process, saves manpower, improves non-drug analgesic effects, is highly applicable, and reduces the rate of cesarean section and the occurrence of maternal and infant complications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of medical equipment for painless delivery, and in particular to a pain-reducing delivery chair, comprising a chair body, wherein the chair body comprises a chair back and a chair seat, wherein the middle part of the chair seat is hollowed out to form a delivery passage, and the chair seat is provided with a pelvic massager, wherein the pelvic massager comprises an iliac crest massager and an ischial tuberosity massager, wherein the iliac crest massager is located on the left and right sides of the chair seat, and the iliac crest massager can simultaneously press the iliac crests of both sides of the parturient toward the opposite side to slightly narrow the upper part of the pelvis, loosen the sacroiliac joint, and widen the transverse diameter of the middle pelvis and the outlet; the ischial tuberosity massager is located on the board surface of the chair seat, and the ischial tuberosity massager can push the ischial tuberosity of the parturient to release the pelvic floor space, relieve the ligament pressure, and facilitate the rotation of the fetal head, and the chair seat is provided with a controller connected with the pelvic massager, and the delivery chair can relieve the pain of delivery and accelerate the delivery process, and has the characteristics of safety, labor saving and strong applicability.
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Description

Technical Field

[0001] The invention relates to the technical field of painless delivery medical equipment, and in particular to a pain-reducing delivery chair. Background Art

[0002] Natural childbirth brings many benefits to the fetus and the mother, and is an advocated and encouraged mode of childbirth. However, the natural childbirth process is extremely painful, and many mothers give up natural childbirth and choose cesarean section because they cannot bear the pain. The mother's inability to tolerate pain has become the primary cause of non-medical cesarean section. Non-medical cesarean section can cause a variety of postoperative complications for mothers and infants, which is not conducive to the health of mothers and infants. In this regard, medicine has adopted labor analgesia to relieve labor pain. Labor analgesia mainly includes two categories: non-drug analgesia and drug analgesia. Among them, drug analgesia includes laughing gas inhalation, intramuscular analgesic drug injection, intrathecal labor analgesia, etc. Its advantage is that it has a strong analgesic effect, but it will have certain side effects on mothers and infants and affect the progress of labor; non-drug analgesia includes mental comfort, breathing, water birth, massage, etc. Its advantage is that it has no other effects on the labor process and mothers and infants, but the analgesic effect is poor. Therefore, it is necessary to further optimize non-drug analgesia, improve the effect of labor analgesia, and thus reduce the cesarean section rate. Traditional massage pain relief relies on manual massage of the parturient. However, in actual applications, medical staff are busy and need to deliver multiple parturients at the same time. Manual massage is time-consuming and laborious, and the massage method requires pressing in place to achieve a better pain relief effect during delivery. However, medical staff cannot massage every parturient throughout the entire process. Obstetric massage chairs have been seen in existing patent technologies, but these massage chairs are not much different from those used by ordinary people. They are not designed based on the causes and characteristics of parturient pain during delivery, resulting in minimal pain relief during delivery. In addition, the obstetric massage chair does not have the function of sitting delivery. If a parturient gives birth during the massage, she needs to be moved back to the delivery bed, which greatly reduces its practicality. This has led to the fact that massage pain relief cannot be fully applied in non-drug labor analgesia, hindering the development of massage pain relief in painless delivery. Summary of the invention

[0003] In view of the above-mentioned technical problems in the prior art, the object of the present invention is to provide a pain-relieving delivery chair, which can effectively relieve labor pain and speed up the delivery process and has the characteristics of safety, labor saving and strong applicability.

[0004] In order to achieve the above-mentioned invention object, the following technical solutions are provided:

[0005] A pain-relieving delivery chair is provided, comprising a chair body, wherein the chair body comprises a chair back and a seat, wherein the middle portion of the seat is hollowed out to form a delivery passage, and the seat is provided with a pelvic massager, wherein the pelvic massager comprises an iliac crest massager and an ischial tuberosity massager, wherein the iliac crest massagers are located on the left and right sides of the seat, and wherein the iliac crest massagers can simultaneously press the iliac crests of both sides of the parturient toward the opposite side to slightly narrow the upper part of the pelvis, loosen the sacroiliac joints, and widen the transverse diameter of the middle pelvis and the outlet; wherein the ischial tuberosity massager is located on the board surface of the seat, and wherein the ischial tuberosity massager can push the ischial tuberosity of the parturient to release the pelvic floor space, relieve the ligament pressure, and facilitate the rotation of the fetal head, and wherein the seat is provided with a controller connected to the pelvic massager.

[0006] Wherein, the controller is connected to a fetal heart monitor, which monitors the dynamic changes of fetal heart rate and uterine contraction and transmits the uterine contraction signal to the controller. The controller controls the pressing frequency and amplitude of the pelvic massager according to the uterine contraction signal.

[0007] Among them, the controller controls the ischial tuberosity massager to stably or intermittently press the ischial tuberosity of the parturient during contractions and / or between contractions according to the contraction signal, and the controller controls the iliac crest massager to stably press the iliac crest of the parturient during contractions according to the contraction signal.

[0008] The iliac crest massager comprises a massage block and a bracket connected to the massage block and supporting the massage block. The surface of the massage block is provided with an inwardly recessed arc surface, the arc surface is provided with massage protrusions, and the arc surface can hug the pelvic position of the parturient and press the iliac crest of the parturient.

[0009] Wherein, the bracket includes a main connecting rod and a secondary connecting rod, the main connecting rod and the secondary connecting rod are both retractable connecting rods, one end of the main connecting rod is fixedly connected to the side of the seat, and the other end is hinged to one end of the secondary connecting rod, the massage block is fixed to the other end of the secondary connecting rod, and the angle formed by the hinge between the secondary connecting rod and the main connecting rod is toward the chair body.

[0010] Among them, the ischial tuberosity massager includes two rotating shaft-shaped magnets arranged on the seat board surface, and the two magnets are respectively located below the ischial tuberosities on both sides of the parturient. The axial directions of the two rotating shaft-shaped magnets form an eight-shaped shape, and the opening of the eight-shaped shape gradually becomes smaller toward the chair back. The magnets rotate to push the ischial tuberosities of the parturient.

[0011] Wherein, the chair back is provided with a massager for massaging the waist and lower back of the parturient, and the massager includes a massage protrusion, and a heating element is arranged inside the massage protrusion.

[0012] Wherein, the controller is connected to a gear adjustment switch, the gear adjustment switch is located on the side of the seat, the chair back is rotatably connected to the seat, and the chair back is rotatably connected to the seat to adjust the angle between it and the seat.

[0013] Among them, an observation mirror is provided under the seat, and the observation mirror is used to check the expansion of the perineum of the parturient and the delivery of the fetal head. The observation mirror is connected to the chair leg with a deformable support bar, and the observation mirror is equipped with a camera device and a light. The light can be turned on according to actual needs. The camera device is equipped with a signal transmission device, and wireless signals can be transmitted between the camera and the central monitoring display.

[0014] Wherein, a foot pedal is provided at the front lower part of the chair seat, and the foot pedal can be detachably fixed on the front chair leg.

[0015] Beneficial effects of the present invention:

[0016] (1) The pain-relieving delivery chair of the present invention is provided with pelvic massagers on both sides of the chair seat to massage the pelvis of the parturient, effectively alleviating labor pain and radiating pain, thereby playing a role in alleviating pain during delivery; when the parturient sits on the pain-relieving delivery chair, her pelvis and waist just press against the chair body, making it easier for the pelvic massager to fully massage the parturient.

[0017] (2) The present invention uses a massager to replace manual massage, which saves manpower and promotes the application of massage in non-drug analgesia during labor. In addition, labor pain is rhythmic, and the massage frequency can be controlled by a controller to achieve better massage effects.

[0018] (3) The iliac crest massager of the present invention is used in the second stage of labor. It presses the iliac crests on both sides of the parturient to slightly narrow the upper part of the pelvis, thereby widening the transverse diameter of the middle pelvis and the outlet, which is beneficial to the rotation and descent of the fetal head in the pelvic cavity, thereby accelerating the delivery process.

[0019] (4) The ischial tuberosity massager of the present invention is used in the first and second stages of labor. The ischial tuberosity massager pushes the ischial tuberosity of the parturient, thereby releasing the pelvic floor space, facilitating the internal rotation of the fetal head, and relieving the pressure on the ligaments when the fetal head descends, thereby relieving pain. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a pain-relieving delivery chair of the present invention.

[0021] Reference numerals:

[0022] Chair back 1; chair seat 2; delivery channel 3; massage protrusion 4; pelvic massager 5, iliac crest massager 51, massage block 501, curved surface 502, ischial tuberosity massager 52, magnet 503; main connecting rod 6; auxiliary connecting rod 7; fetal heart monitor 8; controller 9; foot pedal 10; gear adjustment switch 11; observation mirror 12; camera device 13; handshake 14; protection net 15; deformable support bar 16; light 17. DETAILED DESCRIPTION

[0023] The present invention is described in detail below in conjunction with specific embodiments and drawings.

[0024] Example

[0025] A pain-relieving delivery chair according to this embodiment, Figure 1 As shown, the chair body includes a chair back 1 and a seat 2, and the middle of the seat 2 is hollowed out to form a delivery passage 3. The chair back 1 is provided with a massager for massaging the lower back and lower back of the parturient, and the massager includes a massage protrusion 4, and a heating element is provided in the massage protrusion 4, which can heat and massage the lower back of the parturient to improve the massage effect. The seat 2 is provided with a pelvic massager 5, which includes an iliac crest massager 51 and an ischial tuberosity massager 52. The iliac crest massager 51 is located on the left and right sides of the seat. The iliac crest massager 51 is used in the second stage of labor and can simultaneously press the iliac crests on both sides of the parturient to slightly narrow the upper part of the pelvis, loosen the sacroiliac joint, widen the transverse diameter of the middle pelvis and the outlet, and facilitate the internal rotation and descent of the fetal head; the ischial tuberosity massager 52 is located on the board of the seat 2, and can push the parturient's ischial tuberosity to release the pelvic floor space, facilitate the rotation of the fetal head, and relieve the pressure on the ligaments when the fetal head descends. force; the chair seat 2 is provided with a controller 9 connected to the pelvic massager 51, and the controller 9 is connected to the fetal heart monitor 8, which monitors the fetal heart rate and uterine contraction status, and transmits the uterine contraction signal to the controller 9. The controller 9 controls the pressing frequency and massage frequency of the pelvic massager 5 according to the uterine contraction signal to improve the massage effect. Specifically: the controller 9 controls the ischial tuberosity massager 52 to stably or intermittently press the ischial tuberosity of the parturient during uterine contractions and / or between uterine contractions according to the uterine contraction signal, and the controller 9 controls the iliac crest massager to stably press the iliac crest of the parturient during uterine contractions according to the uterine contraction signal.

[0026] In this embodiment, Figure 1 As shown, the controller 9 is connected to a gear adjustment switch 11, which can adjust the intensity of the massage, so that the mother can adjust the intensity of the massage or turn off the massager according to her own feelings; the gear adjustment switch 11 is located on the side of the seat 2 so that the mother can contact the gear adjustment switch 11.

[0027] In this embodiment, Figure 1As shown, an observation mirror 12 is provided under the seat 2. When a parturient sits on the delivery chair, the observation mirror 12 is used to check the expansion of the parturient's perineum and the delivery of the fetal head, so that medical staff can monitor the delivery of the parturient. The observation mirror 12 is connected to the chair leg by a deformable support bar 16, so that the position of the observation mirror 12 can be moved and positioned. In addition, the observation mirror 12 is provided with a camera device 13 and a light 17 for improving the observation brightness. The camera device 13 is provided with a signal transmission device, and the camera and the central monitoring display can be transmitted through wireless signals, so that medical staff can quickly observe the expansion of the perineum and the delivery of the fetal head of multiple parturients at the same time, which improves the efficiency of observation and avoids the problem of not being able to observe and understand the delivery process of parturients in time due to insufficient manpower.

[0028] In this embodiment, Figure 1 As shown, the iliac crest massager 51 includes a massage block 501 and a bracket connected to the massage block 501 for supporting the massage block. The massage block 501 is provided with an inwardly recessed arc surface 502, and the arc surface 502 is provided with massage protrusions. The massage protrusions can massage the iliac crest of the parturient. The arc surface 502 hugs the pelvic position of the parturient and presses the iliac crest of the parturient to improve the pressing effect.

[0029] In this embodiment, the bracket includes a main connecting rod 6 and a secondary connecting rod 7, both of which are telescopic connecting rods. One end of the main connecting rod 6 is fixedly connected to the side of the seat 2, and the other end is hinged to one end of the secondary connecting rod 7. The massage block 501 is fixedly connected to the other end of the secondary connecting rod 7. The angle formed by the hinge between the secondary connecting rod 7 and the main connecting rod 6 is facing the chair body. When in use, the relative position of the massage block and the parturient can be accurately adjusted by adjusting the degree of articulation and the telescopic length of the main connecting rod 6 and the secondary connecting rod 7, thereby improving the accuracy of the massage.

[0030] In this embodiment, the connection between the chair back 1 and the seat 2 is a rotational connection. The chair back 1 is rotationally connected to the seat 2 so as to adjust the angle between the chair back 1 and the seat 2 to meet the use requirements of the maternal user.

[0031] In this embodiment, the ischial tuberosity massager 52 includes two shaft-shaped magnets 503 arranged on the surface of the seat 2. The two magnets 503 are respectively located below the ischial tuberosities on both sides. The axial directions of the two shaft-shaped magnets 503 are in an eight-shape, and the opening of the eight-shape gradually becomes smaller toward the chair back 1. The magnets 503 rotate to push the ischial tuberosities of the parturient, which makes it easier to overcome the weight of the parturient and achieve a better pushing effect.

[0032] In this embodiment, a footrest 10 is provided at the front lower part of the seat 2 to meet the needs of mothers with different body shapes and increase their comfort. The footrest 10 can be detachably fixed to the front chair leg, so that the height position of the footrest can be easily adjusted.

[0033] also, Figure 1As shown, in this embodiment, a protective net 15 is provided below the delivery passage 3. The protective net 15 is spread out and its four corners are fixed to the four chair legs of the chair body to prevent the baby from falling to the ground.

[0034] Figure 1 As shown, handles 14 are provided on the left and right sides of the seat 2. The handles 14 are located above the bracket, which not only prevents the handles from interfering with the telescopic state of the bracket, but also makes it convenient for the parturient to place her hands, thereby reducing the burden on the parturient.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of 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 solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A pain-relieving delivery chair, characterized by: The invention comprises a chair body, wherein the chair body comprises a chair back and a chair seat, wherein the middle part of the chair seat is hollowed out to form a delivery passage, wherein the chair seat is provided with a pelvic massager, wherein the pelvic massager comprises an iliac crest massager and an ischial tuberosity massager, wherein the iliac crest massager is located on the left and right sides of the chair seat, wherein the iliac crest massager can simultaneously press the iliac crests of both sides of the parturient toward the opposite side to slightly narrow the upper part of the pelvis, loosen the sacroiliac joint, and widen the transverse diameter of the middle pelvis and the outlet; wherein the ischial tuberosity massager is located on the board surface of the chair seat, wherein the ischial tuberosity massager can push the ischial tuberosity of the parturient to release the pelvic floor space, relieve the ligament pressure, and facilitate the rotation of the fetal head, wherein the chair seat is provided with a controller connected with the pelvic massager; The iliac crest massager comprises a massage block and a bracket connected to the massage block and supporting the massage block. The surface of the massage block is provided with an inwardly recessed arc surface, the arc surface is provided with massage protrusions, and the arc surface can hug the pelvic position of the parturient and press the iliac crest of the parturient. The ischial tuberosity massager includes two rotating shaft-shaped magnets arranged on the seat surface, and the two magnets are respectively located below the ischial tuberosities on both sides of the parturient. The axial directions of the two rotating shaft-shaped magnets form an eight-shaped shape, and the opening of the eight-shaped shape gradually becomes smaller toward the chair back. The magnets rotate to push the ischial tuberosities of the parturient.

2. The pain-relieving delivery chair according to claim 1, characterized in that: The controller is connected to a fetal heart monitor, which monitors the dynamic changes of fetal heart rate and uterine contraction and transmits uterine contraction signals to the controller. The controller controls the pressing frequency and amplitude of the pelvic massager according to the uterine contraction signals.

3. The pain-relieving delivery chair according to claim 2, characterized in that: The controller controls the ischial tuberosity massager to stably or intermittently press the ischial tuberosity of the parturient during contractions and / or between contractions according to the contraction signal, and the controller controls the iliac crest massager to stably press the iliac crest of the parturient during contractions according to the contraction signal.

4. The pain-relieving delivery chair according to claim 1, characterized in that: The bracket includes a main connecting rod and a secondary connecting rod, both of which are retractable connecting rods. One end of the main connecting rod is fixedly connected to the side of the seat, and the other end is hinged to one end of the secondary connecting rod. The massage block is fixed to the other end of the secondary connecting rod, and the angle formed by the hinge between the secondary connecting rod and the main connecting rod faces the chair body.

5. The pain-relieving delivery chair according to claim 1, characterized in that: The chair back is provided with a massager for massaging the waist and lower back of the parturient, and the massager comprises a massage protrusion, and a heating element is arranged inside the massage protrusion.

6. The pain-relieving delivery chair according to claim 1, characterized in that: The controller is connected to a gear adjustment switch, which is located on the side of the seat. The seat back is rotatably connected to the seat, and the seat back is rotatably connected to the seat so as to adjust the angle between the seat and the seat.

7. The pain-relieving delivery chair according to claim 1, characterized in that: An observation mirror is provided under the seat, and the observation mirror is used to check the expansion of the perineum of the parturient and the delivery of the fetal head. The observation mirror is connected to the chair leg with a deformable support bar, and the observation mirror is provided with a camera device and a light, and the light can be turned on according to actual needs. The camera device is equipped with a signal transmission device, and wireless signals can be transmitted between the camera and the central monitoring display.

8. The pain-relieving delivery chair according to claim 7, characterized in that: A foot pedal is provided at the front lower part of the chair seat, and the foot pedal can be detachably fixed on the front chair leg.

Citation Information

Patent Citations

  • Pain-relieving delivery chair

    CN210185982U

  • Multifunctional delivering chair

    CN2817809Y