CN108703855A - A kind of gynemetrics's water-bath is delivery bed - Google Patents

Abstract

The invention relates to the technical field of medical equipment, in particular to an obstetrics and gynecology water bath delivery bed, which includes a base and a water tub, the water tub is located above the base, and the bottom of the water tub is connected to the top of the base; the inside of the base has a first cavity , the first cavity is provided with a drainage mechanism and a circulation mechanism; one end of the water tub is provided with a drainage port, the other end is provided with a water inlet, one end of the drainage mechanism is connected to the drainage port, and the other end of the drainage mechanism is provided with a hand valve; the circulation mechanism One end of the circulation mechanism communicates with the water outlet, and the other end of the circulation mechanism communicates with the water inlet; the circulation mechanism is surrounded by a heating mechanism, and both sides of the drainage mechanism are equipped with a purification mechanism. The invention can effectively keep the puerpera warm and prevent the puerpera from catching cold; at the same time, it can also disinfect and sterilize the used water to avoid pollution of the water body caused by direct discharge.

Description

A kind of obstetrics and gynecology water bath delivery bed

technical field

The invention relates to the technical field of medical equipment, in particular to an obstetrics and gynecology water bath delivery bed.

Background technique

Childbirth is a very painful process for most women, but usually it is a necessary process, so how to alleviate the pain of women during childbirth has always been an actual problem. In the prior art, injection of drugs is often used to relieve pain, but the drugs will affect the health of the fetus and should not be used.

The way of delivery, the whole delivery process is carried out in water, which can relieve labor pain, maternal tension, and relax pelvic muscles. It can help the mother to reduce the pain during childbirth to a certain extent, help the mother to deliver the fetus smoothly, and is also beneficial to the health of the newborn. . Existing water delivery equipment is generally made up of bath, reclining chair and a part of auxiliary equipment.

Chinese invention patent application CN 201710619176.9 discloses an obstetrics and gynecology water delivery bed, which relates to the field of medical devices. It includes a bracket, a bed board, a pushing device, waterproof parts and multiple connecting parts. The bed board includes a fixed board, a first movable board and a second movable board. The first movable board and the second movable board are hinged at both ends of the fixed board. The pushing device It is used to push the first movable plate and the second movable plate to rotate, and the side away from the support of the connecting piece, the fixed plate, the first movable plate and the second movable plate is an active part, and the active part has at least a first state in the horizontal direction , and form the second state of the boat-shaped structure under the action of the pushing device, and the waterproof part is detachably arranged on the action part.

The birthing bed can be used as both a water birthing bed and a surgical bed, and the two can be quickly switched, eliminating the complicated procedures of transferring the parturient and increasing the precious operation time. In case of emergency, it can be carried out at the first time Rescue, although greatly reduce the risk factor of maternal and fetal.

However, this delivery bed can only inject disinfected water once in the delivery bed, and after use, bacteria and viruses in the water will be directly discharged into the sewer, causing pollution to the water body environment; and, during the delivery process of pregnant women During pregnancy, pregnant women need to consume a lot of physical strength, and water delivery should pay special attention to keeping warm for pregnant women to prevent pregnant women from catching cold.

Contents of the invention

The purpose of the present invention is to provide a kind of water that can provide sufficient warmth for pregnant women during childbirth, avoid cold during childbirth, and at the same time enable pregnant women to effectively sterilize water with germs after childbirth, and avoid polluting environmental water bodies. The utility model relates to a delivery bed in a water bath.

In order to achieve the above-mentioned purpose of the invention, the technical solution of the present invention is achieved in that:

An embodiment of the present invention provides an obstetrics and gynecology water bath delivery bed, including a base and a water tub, the water tub is located above the base, and the bottom of the water tub is connected to the top of the base; the base There is a first cavity in the inside of the first cavity, and a drainage mechanism and a circulation mechanism are arranged in the first cavity; one end of the water tub is provided with a water outlet, and the other end is provided with a water inlet, and one end of the drainage mechanism is connected to the drainage The other end of the drainage mechanism is provided with a hand valve; one end of the circulation mechanism is connected with the drainage port, and the other end of the circulation mechanism is connected with the water inlet, and the circulation mechanism is used for water The water in the bathtub provides circulation power; the horizontal height of the water bathtub gradually decreases from the end close to the water inlet to the end close to the water outlet, so that the water bathtub forms a certain angle with the horizontal direction.

As an optional embodiment of the present invention, one end of the water tub near the water outlet is provided with two pedals; the end of the water tub near the water inlet is provided with a deck chair ; The upper surface of the pedal is inclined from the end away from the recliner to the end close to the recliner, and the upper surface of the pedal is provided with a number of massage protrusions.

Preferably, the pedal is a cavity structure with a second cavity inside, the second cavity is provided with an ultrasonic generator, the upper surface of the pedal is provided with a number of ultrasonic massage pads, and the ultrasonic massage pads An ultrasonic transducer is arranged inside, and the ultrasonic transducer is electrically connected with the ultrasonic generator.

As another optional embodiment of the present invention, a through hole is provided on the side wall of the first cavity close to the water outlet; the drainage mechanism includes a vertical pipe and a horizontal pipe, and the vertical The pipe and the horizontal pipe communicate with each other, the end of the vertical pipe far away from the horizontal pipe communicates with the drain, the end of the horizontal pipe far away from the vertical pipe passes through the through hole, and communicate with the hand valve.

The circulation mechanism includes a first pipeline, a circulating water pump, a drive motor and a second pipeline; one end of the first pipeline communicates with an end of the vertical pipeline close to the horizontal pipeline, and the horizontal pipeline of the first pipeline The position is higher than the horizontal position of the horizontal pipeline, the other end of the first pipeline communicates with the pump inlet of the circulating water pump, the driving motor is connected with the circulating water pump through a coupling, and is the driving force for the circulating water pump Provide power; one end of the second pipeline communicates with the pump outlet of the circulating water pump, and the other end of the second pipeline communicates with the water inlet.

In an optional embodiment of the present invention, a heater is provided in the first cavity, and the heater is arranged around the first pipeline and heats the water passing through the first pipeline; A temperature detector is also provided in the first cavity, the temperature detector includes a temperature probe and a controller, the temperature probe extends into the inside of the second pipeline, the controller is electrically connected to the heater, And control the heating power of the heater.

In another optional embodiment of the present invention, the recliner is located directly above the water inlet and blocks the water inlet, the recliner and the inner wall of the water tub form a water flow chamber, and the recliner includes a Back and side, the back and side of the recliner are all provided with some water flow holes, the total cross-sectional area of the several water flow holes is smaller than the cross-sectional area of the water inlet; one of the recliner near the pedals There is a notch on the side; the top of the recliner is provided with a headrest.

In an optional embodiment of the present invention, a purification mechanism is also provided in the first chamber, the purification mechanism includes a filter element and a plasma purifier, and a downwardly recessed first A notch, the filter element is embedded in the first notch and extends toward the drainage mechanism; a support is provided at the bottom of the first cavity, and the plasma purifier is arranged on the support And located on both sides of the drainage mechanism.

Preferably, the plasma purifier includes two polar plates opposite to each other, and the purification mechanism further includes a spiral deflector arranged inside the drainage mechanism, and the outer side of the spiral deflector is arranged There is a sealing gasket and is slidingly connected with the inner wall of the drainage mechanism. A support rod is provided on the inner side of the spiral deflector, a bracket is provided on the top of the support rod, and a second groove is provided on the top of the drainage mechanism. mouth, the bracket is embedded in the second notch; the filter element is provided with a third notch matching the bracket; the pole plate completely covers the length direction of the spiral deflector .

Further, an inspection port is provided on one side of the base, and an inspection door is provided at the inspection port, and the inspection door is rotatably connected with the base through a connecting piece, and the side of the inspection door far away from the base A handle and a fourth notch are provided, the handle is rotatably connected with the inspection door, and the fourth notch matches the handle so that the handle can be accommodated in the fourth notch.

After the present invention adopts the above technical solution, compared with the prior art, the following beneficial technical effects are obtained:

Compared with the prior art, the present invention adds a heating mechanism, so that the water bath delivery is carried out in warm water, which can further alleviate the tension of the parturient, and can better keep the parturient warm, so as to avoid the parturient from catching cold; compared with the prior art , the present invention arranges ultrasonic massage pads on the pedal surface, and utilizes ultrasonic waves to massage the puerpera's soles, further reducing the tension of the puerpera, and can accelerate the blood circulation of the puerpera, and slow down the degree of muscle tension; compared with the prior art, the present invention A purification mechanism is installed outside the drainage mechanism. On the one hand, it can disinfect and sterilize the water in the water tub during the delivery process of the puerpera. On the other hand, after using the technology, it can further sterilize the used water to avoid Pollution to the water body; Compared with the prior art, the present invention sets the hand valve of the drainage mechanism to a horizontal position lower than the horizontal position of the pipeline of the circulation mechanism, so that the water in the circulation mechanism can also be completely drained during the drainage process. Excluded, avoiding the accumulation of water in the circulatory mechanism causing infection during the delivery process of the puerpera.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of obstetrics and gynecology water bath delivery bed of the present invention;

Fig. 2 is a schematic diagram of the explosive structure of a water-bath delivery bed in obstetrics and gynecology of the present invention;

Fig. 3 is a schematic diagram of a partially enlarged structure at A in Fig. 2 of the present invention;

Fig. 4 is a schematic diagram of a partially enlarged structure at B in Fig. 2 of the present invention;

Fig. 5 is a schematic diagram of an exploded structure from another perspective of an obstetrics and gynecology water bath delivery bed;

In the figure: 10-base, 100-first cavity, 1001-through hole, 101-inspection port, 102-inspection door, 103-connector, 104-handle, 105-fourth notch, 20-water tub, 201-Water outlet, 2011-First notch, 202-Water inlet, 203-Pedal, 2031-Massage convex strip, 2032-Second cavity, 2033-Ultrasonic generator, 2034-Ultrasonic massage cushion, 204-Reclining chair . Horizontal pipeline, 40-circulation mechanism, 401-first pipeline, 402-circulating water pump, 403-drive motor, 4031-coupling, 404-second pipeline, 50-heater, 51-temperature detector, 511-control Device, 512-temperature probe, 61-filter, 611-third notch, 62-plasma purifier, 63-support, 64-spiral deflector, 640-sealing gasket, 641-support rod, 642 - Brackets.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The elements of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

Example

Please refer to the accompanying drawings 1 and 2 of the description of the present invention. In one embodiment of the present invention, an obstetrics and gynecology water bath delivery bed is provided, including a base 10 and a water tub 20, and the water tub 20 is located on the base 10. Above, the bottom of the water tub 20 is connected to the top of the base 10; the inside of the base 10 has a first cavity 100, and the first cavity 100 is provided with a drainage mechanism 30 and a circulation mechanism 40; One end of the water tub 20 is provided with a water outlet 201, the other end is provided with a water inlet 202, one end of the water drainage mechanism 30 is connected to the water outlet 201, and the other end of the water drainage mechanism 30 is provided with a hand valve 301; One end of the circulation mechanism 40 communicates with the water outlet 201, and the other end of the circulation mechanism 40 communicates with the water inlet 202. The circulation mechanism 40 is used to provide circulation power for the water in the water tub 20; The level of the water tub 20 gradually decreases from one end close to the water inlet 202 to one end close to the water outlet 201 , so that the water tub 20 forms a certain angle with the horizontal direction.

In this embodiment, the circulation mechanism 40 is used to circulate the water in the water tub 20, so that the water in the water tub 20 is always in a flowing state, and the flowing water can massage the body of the puerpera to relieve the tension of the puerpera. Psychological, and the flowing water can quickly take away bacteria and dirt in the water tub to avoid maternal infection.

Preferably, in this embodiment, the included angle between the water tub 20 and the horizontal direction is 15-30°.

In this embodiment, one end of the water tub 20 from the water inlet 202 to the drain outlet 201 is set to have a certain inclination, so that the water entering the water tub 20 from the water inlet 202 can quickly wash the dirt to the drain outlet 201 , can speed up the discharge of dirt in the water tub 20, and is also conducive to the drying of the water tub 20 after use.

Please refer to the accompanying drawings 1-3 of the description of the present invention. In an optional embodiment of the present invention, a pedal 203 is provided at the end of the water tub 20 close to the drain 201, and the pedal 203 is set There are two; one end near the water inlet 202 of the water tub 20 is provided with a reclining chair 204; The upper surface of the pedal 203 is provided with several massage protrusions 2031 .

Further, in this embodiment, the pedal 203 is a cavity structure with a second cavity 2032 inside, the second cavity 2032 is provided with an ultrasonic generator 2033, and the upper surface of the pedal 203 Several ultrasonic massage pads 2034 are provided, and ultrasonic transducers are arranged inside the ultrasonic massage mats 2034, and the ultrasonic transducers are electrically connected to the ultrasonic generator 2033.

In this embodiment, through the massage protrusions 2031 and the ultrasonic massage pad 2034 arranged on the pedal 203, the tension of the puerpera can be further relieved, and the puerpera's soles can be massaged by the ultrasonic massage pad 2034, which can also promote the puerpera's health. Blood circulation, to avoid poor blood circulation caused by excessive pain and tension of the parturient, and at the same time, it can relax the muscles of the parturient and avoid over-tightening of the parturient's muscles.

Please refer to the accompanying drawing 2 of the description of the present invention. In an optional embodiment of the present invention, a through hole 1001 is provided on the side wall of the first cavity 100 on the side close to the drain port 201; The mechanism 30 includes a vertical pipe 302 and a horizontal pipe 303, the vertical pipe 302 and the horizontal pipe 303 communicate with each other, and the end of the vertical pipe 302 away from the horizontal pipe 303 communicates with the drain 201, An end of the horizontal pipe 303 away from the vertical pipe 302 passes through the through hole 1001 and communicates with the hand valve 301 .

The circulation mechanism 40 includes a first pipeline 401, a circulating water pump 402, a drive motor 403 and a second pipeline 404; one end of the first pipeline 401 communicates with an end of the vertical pipeline 302 close to the horizontal pipeline 303, And the horizontal position of the first pipeline 401 is higher than the horizontal position of the horizontal pipeline 303, the other end of the first pipeline 401 communicates with the pump inlet of the circulating water pump 402, and the driving motor 403 passes through a shaft coupling 4031 is connected with the circulating water pump 402 and provides power for the circulating water pump 402; one end of the second pipeline 404 communicates with the pump outlet of the circulating water pump 402, and the other end of the second pipeline 404 communicates with the The water inlet 202 is connected.

In this embodiment, a hand valve 301 is set at the end of the horizontal pipeline 303 away from the vertical pipeline 302, and the end of the hand valve 301 away from the vertical pipeline 302 can be connected with the medical waste water pipeline of the hospital. When in use, the puerpera needs a water bath , the hand valve 301 is closed, and under the action of the circulation mechanism 40, the water in the water tub 20 circulates through the circulation mechanism 40, which can effectively save water resources, and use the flow of water to form a soft massage on the skin of the puerpera. Further relieve tension.

Please refer to the accompanying drawings 1 and 2 of the description of the present invention. In another optional embodiment of the present invention, a heater 50 is provided in the first cavity 100, and the heater 50 is arranged around the first cavity. outside the pipeline 401, and heat the water passing through the first pipeline 401; a temperature detector 51 is also provided in the first cavity 100, and the temperature detector 51 includes a temperature probe 512 and a controller 511, so The temperature probe 512 protrudes into the second pipe 404 , and the controller 511 is electrically connected to the heater 50 and controls the heating power of the heater 50 .

Preferably, the recliner 204 is located directly above the water inlet 202 and blocks the water inlet 202. The recliner 204 forms a water flow cavity with the inner wall of the water tub 20, and the recliner 204 includes a back surface 2041 and side 2042, the back surface 2041 and side 2042 of the recliner 204 are all provided with some water flow holes 2043, the total cross-sectional area of some water flow holes 2043 is less than the cross-sectional area of the water inlet 202; One side of the pedal 203 is provided with a gap 2044; the top of the recliner 204 is provided with a headrest 2045.

It should be noted that the number of water flow holes 2043 arranged on the back surface 2041 of the recliner 204 are mainly concentrated near the spine of the puerpera. Such an arrangement enables the hot water flowing out from the water flow holes 2043 to better keep the spine of the puerpera warm, effectively Avoid maternal cold.

Preferably, in this embodiment, the controller 511 controls the heating power of the heater 50, and the controlled temperature range is 38-45°C, which is slightly higher than the body temperature of the human body, which can effectively ensure that the puerpera will not catch a cold .

Please refer to the accompanying drawings 2 and 4 of the description of the present invention. In an optional embodiment of the present invention, a purification mechanism is also provided in the first cavity 100, and the purification mechanism includes a filter element 61 and a plasma purification mechanism. device 62, the drain port 201 is provided with a downwardly recessed first notch 2011, the filter element 61 is embedded in the first notch 2011 and extends toward the drainage mechanism 30; the first The bottom of the cavity 100 is provided with a support 63 , and the plasma purifier 62 is disposed on the support 63 and located on both sides of the drainage mechanism 30 .

In this embodiment, a purification mechanism is provided on both sides of the drainage mechanism 30, and the purification mechanism can purify and disinfect the water discharged from the water outlet 201. During the circulation process from 201 to water inlet 202, the purification mechanism can sterilize and disinfect the circulating water, which can avoid infection of the puerpera during childbirth; on the other hand, when the water in the water tub 20 is discharged after use, the purification mechanism The organization can also sterilize the water to avoid pollution to the water body.

Preferably, in this embodiment, the plasma purifier 62 includes two polar plates arranged opposite to each other, and the purifying mechanism further includes a spiral deflector 64 arranged inside the drainage mechanism 30, so The outer side of the spiral deflector 64 is provided with a gasket 640, and is slidably connected with the inner wall of the drainage mechanism 30. The inner side of the spiral deflector 64 is provided with a support rod 641, and the top of the support rod 641 A bracket 642 is provided, and the top of the drainage mechanism 30 is provided with a second notch 3021, and the bracket 642 is embedded in the second notch 3021; The third notch 611; the pole plate completely covers the length direction of the spiral deflector 64.

In this embodiment, a spiral deflector 64 is provided in the drainage mechanism 30, and the water discharged from the drain port 201 will form a spiral flow state under the drainage of the spiral deflector 64, and the spiral fluid produces Centrifugal force can shake the impurities in the water to the side wall of the drainage mechanism 30, so that the plasma purifier 62 can decompose the impurities in the water more efficiently, and can effectively improve the purification efficiency; The notch 3021, and the bracket 642 is embedded in the second notch 3021, which can make the spiral deflector 64 be installed stably, and the third notch 611 that matches the bracket 642 is arranged on the filter element 61. On the one hand, it can improve On the other hand, the stability of the installation of the filter element 61 can also facilitate the removal and cleaning of the filter element 61 , and there is no need to set additional components such as handles on the filter element 61 .

Please refer to the accompanying drawings 1 and 5 of the description of the present invention. In an optional embodiment of the present invention, an inspection port 101 is provided on one side of the base 10, and an inspection door 102 is provided at the inspection port 101. The inspection door 102 is rotatably connected with the base 10 through a connecting piece 103, and the side of the inspection door 102 away from the base 10 is provided with a handle 104 and a fourth notch 105, and the handle 104 is connected with the inspection door. 102 is rotationally connected, and the fourth notch 105 is matched with the handle 104 so that the handle 104 can be accommodated in the fourth notch 105 .

In this embodiment, the connecting member 103 may be a movable shaft or a hinge.

The handle 104 is arranged to be connected in a rotatable manner with the access door 102, and the fourth notch 105 for accommodating the handle 104 is set. When the access door 102 does not need to be opened, the handle 104 can be accommodated in the fourth notch 105, saving Space and easy to operate.

Claims (10)

1. A kind of obstetrics and gynecology water bath delivery bed, it is characterized in that, comprises base and water tub, and described water tub is positioned at the top of described base, and the bottom of described water tub is connected with the top of described base; There is a first cavity inside, and a drainage mechanism and a circulation mechanism are provided in the first cavity; one end of the water tub is provided with a water outlet, and the other end is provided with a water inlet, and one end of the drainage mechanism is connected to the water outlet. The other end of the drainage mechanism is provided with a hand valve; one end of the circulation mechanism communicates with the drain, and the other end of the circulation mechanism communicates with the water inlet, and the circulation mechanism is used for water tub The water inside provides circulation power; the level of the water tub gradually decreases from one end near the water inlet to the end near the drain, so that the water tub forms a certain angle with the horizontal direction. 2. A kind of obstetrics and gynecology water-bath delivery bed according to claim 1, characterized in that, one end of the water tub close to the drain is provided with pedals, and two pedals are provided; A recliner is provided at the end of the water tub near the water inlet; the upper surface of the pedal is inclined from the end away from the recliner to the end close to the recliner, and the upper surface of the pedal is provided with a number of massage protrusions. 3. A kind of obstetrics and gynecology water bath delivery bed according to claim 2, characterized in that, the pedal is a cavity structure with a second cavity inside, and an ultrasonic generator is arranged in the second cavity, Several ultrasonic massage pads are provided on the upper surface of the pedals, and ultrasonic transducers are provided inside the ultrasonic massage mats, and the ultrasonic transducers are electrically connected to the ultrasonic generator. 4. A kind of obstetrics and gynecology water-bath delivery bed according to claim 2, characterized in that, the side wall of the first cavity close to the side wall of the drainage port is provided with a through hole; the drainage mechanism includes a vertical pipe and a horizontal pipe, the vertical pipe and the horizontal pipe communicate with each other, the end of the vertical pipe far away from the horizontal pipe communicates with the drain, and the end of the horizontal pipe far away from the vertical One end of the pipeline passes through the through hole and communicates with the hand valve. 5. A kind of obstetrics and gynecology water bath delivery bed according to claim 4, characterized in that, the circulation mechanism comprises a first pipeline, a circulating water pump, a driving motor and a second pipeline; one end of the first pipeline is connected to the One end of the vertical pipeline close to the horizontal pipeline communicates, and the horizontal position of the first pipeline is higher than that of the horizontal pipeline, and the other end of the first pipeline communicates with the pump inlet of the circulating water pump , the driving motor is connected with the circulating water pump through a coupling, and provides power for the circulating water pump; one end of the second pipeline communicates with the pump outlet of the circulating water pump, and the other end of the second pipeline communicate with the water inlet. 6. The obstetrics and gynecology water-bath delivery bed according to claim 5, characterized in that, a heater is arranged in the first cavity, and the heater is arranged around the outside of the first pipeline, and The water in the first pipeline is heated; a temperature detector is also provided in the first cavity, and the temperature detector includes a temperature probe and a controller, and the temperature probe extends into the inside of the second pipeline, and the control The heater is electrically connected with the heater, and controls the heating power of the heater. 7. The obstetrics and gynecology water bath delivery bed according to claim 5 or 6, characterized in that, the recliner is located directly above the water inlet and blocks the water inlet, and the recliner and the water inlet The inner wall of the bathtub forms a water flow cavity, and the recliner includes a backrest and side surfaces, and the backrest and side surfaces of the recliner are all provided with several water flow holes, and the total cross-sectional area of the several water flow holes is smaller than the cross-sectional area of the water inlet. A gap is provided on the side of the recliner close to the pedals; a headrest is provided on the top of the recliner. 8. A kind of obstetrics and gynecology water-bath delivery bed according to any one of claims 1-6, characterized in that, a purification mechanism is also provided in the first cavity, and the purification mechanism includes filter elements and plasma purification The drain outlet is provided with a downwardly recessed first notch, the filter element is embedded in the first notch and extends toward the drainage mechanism; the bottom of the first cavity is provided with a support The plasma purifier is arranged on the supporting member and located on both sides of the drainage mechanism. 9. A kind of obstetrics and gynecology water-bath delivery bed according to claim 8, characterized in that, the plasma purifier comprises two pole plates arranged opposite to each other, and the purification mechanism also includes The inner spiral deflector, the outer side of the spiral deflector is provided with a gasket, and is slidably connected with the inner wall of the drainage mechanism, the inner side of the spiral deflector is provided with a support rod, and the support The top of the rod is provided with a bracket, the top of the drainage mechanism is provided with a second notch, and the bracket is embedded in the second notch; the filter element is provided with a third notch matching the bracket ; The pole plate completely covers the length direction of the spiral deflector. 10. The obstetrics and gynecology water-bath delivery bed according to any one of claims 1-6, characterized in that an inspection port is provided on one side of the base, and an inspection door is provided at the inspection port, and the The access door is rotatably connected to the base through a connecting piece, and a handle and a fourth notch are provided on the side of the access door away from the base, the handle is rotatably connected to the access door, and the fourth notch Matching with the handle so that the handle can be accommodated in the fourth notch.