Anti-pollution obstetrical delivery equipment
Through the design of the closed isolation housing and booster tube, combined with the filter element and UV device, external bacteria are prevented from entering, and the automatic laying of sterile fabrics is achieved through adsorption and separation rollers, which solves the high risk of infection and surgical bench adjustment in existing equipment. The inconvenience problem improves the safety and efficiency of the delivery equipment.
Patent Information
- Application Number
- CN202411619918.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing obstetric delivery equipment lacks effective isolation and protection measures, resulting in high risk of infection in the surgical area, easy entry of external bacteria, and inconvenient height adjustment of the operating table plate, low efficiency, and unable to meet the efficient and safe delivery needs.
An anti-pollution obstetric delivery equipment was designed, using a closed isolation housing and a booster tube, combined with a filter element and an ultraviolet device, forming an internal micro-positive pressure environment to prevent external bacteria from entering, and achieving no loss by adsorption and separation rollers and auxiliary extension sliding rods. Automatic separation and laying of bacteria fabrics reduces manual operations.
It effectively reduces the risk of pollution of external bacteria during obstetric delivery, improves the safety of the medical environment, improves the efficiency of delivery, and reduces the errors and potential pollution risks caused by manual operations.
Smart Images

Figure CN119257875A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical equipment, in particular to an anti-pollution obstetric delivery equipment. Background Art
[0002] Existing obstetric delivery equipment usually consists of a traditional operating table and supporting surgical instruments. Most of these devices adopt an open design and lack effective isolation and protection measures. In the actual delivery process, medical staff need to frequently change sterile cloths, and manual operation can easily lead to cloth contamination, thereby increasing the risk of infection in the surgical area. At the same time, traditional equipment cannot effectively prevent pathogens in the external air from entering the surgical environment. Especially during surgery, the air circulation is poor and pathogens may enter the surgical area through airborne transmission. In addition, the height of the traditional operating table is inconvenient to adjust, and manual adjustment is often required during the operation, which is time-consuming and labor-intensive, and is not conducive to quickly responding to special situations. These defects of the prior art lead to insufficient sterility protection and low efficiency in delivery operations, and cannot meet the needs of efficient and safe obstetric delivery. Summary of the invention
[0003] In order to overcome the defects of the above-mentioned prior art, the present invention provides the following technical solutions: an anti-pollution obstetric delivery equipment, comprising an operating table, the upper surface of the operating table is slidably provided with four lifting guide rods in a vertical direction, an operating table board is fixed on the top of the four lifting guide rods, and a sponge cushion is fixed on the upper surface of the operating table board, wherein the operating table is fixed on an isolation base, and an isolation shell is also fixed on the isolation base, which is used to place the operating table board in a closed environment; a laying component is arranged inside the isolation shell, and the laying component comprises a supporting side plate, an adsorption separation roller and a sterile cloth placing box, wherein the supporting side plate and the sterile cloth placing box are fixed on the isolation base, and the sterile cloth placing box is used to store the stacked sterile cloths, and two symmetrically arranged auxiliary extended sliding rods are rotatably provided on the supporting side plate, wherein the two ends of the adsorption separation roller are slidably matched with the two auxiliary extended sliding rods, the interior of the adsorption separation roller adopts a negative pressure setting, and a plurality of through holes are arranged on the circumferential surface of the adsorption separation roller, which are used to extract the outermost sterile cloth in the sterile cloth placing box.
[0004] Preferably, an entry window is provided on one side of the isolation shell, and two isolation door panels are symmetrically and movably installed on the entry window. A slope is fixed on the isolation base at the position of the entry window, and an anti-slip rubber strip is provided on the upper surface of the slope; a boosting pipe communicating with the interior of the isolation shell is installed on the top of the isolation shell, and multiple filter elements are stacked inside the boosting pipe for filtering external air to enter the isolation shell, and a boosting pump is provided at the bottom of the boosting pipe, and the boosting pump is used to provide a negative pressure difference to allow external air to enter the isolation shell.
[0005] Preferably, an adjusting electric cylinder is fixedly mounted on the operating table base, and the end of the telescopic rod of the adjusting electric cylinder is fixedly matched with the operating table plate to adjust the distance between the upper surface of the operating table plate and the isolation base; an exhaust frame is fixed on the isolation base, and the exhaust frame is arranged around the edge of the upper surface of the isolation base, and the interior of the exhaust frame is hollow to conduct the flow of air, and at least four exhaust nozzles are provided on the side of the exhaust frame, and the exhaust nozzles extend to the outside of the isolation base, and all the exhaust nozzles are communicated with the interior of the exhaust frame, and the exhaust frame is communicated with the interior of the isolation shell, and a rubber strip bracket is fixed on the inner wall of each exhaust nozzle, and one end of each exhaust nozzle located outside the isolation base is in contact with and matched with a one-way baffle plate, and the one-way baffle plate and the rubber strip bracket are elastically connected by a rubber strip.
[0006] Preferably, two symmetrically arranged inclined slopes are fixed with synchronous transmission via a swing shaft, wherein the swing shaft is rotationally matched with the side surface of the supporting side plate, a swing rod is fixed to one end of the swing shaft, a swing electric cylinder is arranged below the swing rod, the telescopic tube of the swing electric cylinder is movably mounted on the isolation base, the telescopic rod of the swing electric cylinder is movably matched with one end of the swing rod away from the swing shaft, and a roller is also rotatably provided at the movable connection between the swing electric cylinder and the swing rod; an auxiliary extension arm is fixedly mounted on the supporting side plate, a push plate is elastically mounted on the auxiliary extension arm through an elastic component, and the push plate is in contact with the roller to prevent the swing electric cylinder from being in a dead angle position.
[0007] Preferably, each auxiliary extended sliding rod has a transmission pulley rotatably mounted on both ends, and the two transmission pulleys are connected by a traction transmission belt, and one of the transmission pulleys close to the swing shaft is rotatably sleeved on the circumferential surface of the swing shaft; the two ends of the adsorption and separation roller are respectively fixedly provided with a shaft column and a shaft tube, wherein the shaft tube is rotationally sealed with the air inlet nozzle of the negative pressure pump, and the negative pressure pump is slidably mounted on the corresponding auxiliary extended sliding rod through a negative pressure pump bracket, and the negative pressure pump bracket is fixedly matched with the corresponding traction transmission belt, so that the negative pressure pump moves synchronously with the adsorption and separation roller; a separation gear is fixedly mounted on the shaft column, and the shaft column and the shaft tube are rotationally matched with the corresponding auxiliary extended sliding rod through a rotating matching block, and the shaft column and the shaft tube on the adsorption and separation roller are slidably matched with the corresponding auxiliary extended sliding rod.
[0008] Preferably, an L-shaped bracket is also fixed on the supporting side plate, a rack guide slide rod is fixed on the L-shaped bracket, a rack is provided on the sliding sleeve of the rack guide slide rod, the rack is in contact and meshing transmission with the separation gear, and an electromagnet is also fixed on the L-shaped bracket, the electromagnet cooperates with the permanent magnet fixed on the side of the rack by magnetic force.
[0009] Preferably, a driving shaft is also rotatably provided on the supporting side plate, and the two ends of the driving shaft are connected to the corresponding driving pulleys through a driving belt transmission; a shaft tube is fixed in the middle of the side surface of the supporting side plate, a driving gear is fixed on the output shaft of the driving motor, and a passive gear that meshes with the driving gear is fixed in the middle of the driving shaft.
[0010] Compared with the prior art, the present invention has the following beneficial effects: (1) The design of the isolation shell and the booster pipe of the present invention, in combination with the filter element and the ultraviolet device, can form an internal micro-positive pressure environment during the operation, preventing pathogens in the external air from entering the isolation space. This closed design greatly reduces the risk of external pathogens contaminating the mother and the newborn during obstetric delivery, effectively improves the safety of the medical environment, and is particularly suitable for delivery operations in environments with infection risks; (2) The adsorption and separation roller of the present invention is combined with the auxiliary extended sliding rod to realize the automatic separation and laying of sterile cloth. Through the precise coordinated action of the negative pressure pump and the adsorption and separation roller, the sterile cloth can be neatly laid on the operating table, reducing the risk of contamination during manual operation; (3) The present invention drives the sliding and rotation of the adsorption and separation roller through a driving motor and a traction transmission belt, which can quickly and effectively lay sterile cloth, reducing the manual operation links, not only improving the work efficiency of delivery, but also reducing the errors and potential contamination risks caused by manual operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the isolation shell structure of the present invention.
[0012] Figure 2 It is a schematic diagram of the internal structure of the isolation shell of the present invention.
[0013] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at point A in the middle.
[0014] Figure 4 For the present invention Figure 2 Schematic diagram of the structure at point B in the middle.
[0015] Figure 5 It is a schematic diagram of the supporting side plate structure of the present invention.
[0016] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at point C in the middle.
[0017] Figure 7 For the present invention Figure 5 Schematic diagram of the structure at point D in the middle.
[0018] Figure 8 This is a structural schematic diagram of the auxiliary extended sliding rod of the present invention.
[0019] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at E in the middle.
[0020] Fig.10 For the present invention Fig. 9 Schematic diagram of the structure at F in the middle.
[0021] Fig.11 It is a schematic diagram of the isolation base structure of the present invention.
[0022] Fig.12 For the present invention Fig.11 Schematic diagram of the structure at G in the middle.
[0023] Fig.13 It is a structural schematic diagram of the operating table base of the present invention.
[0024] In the figure: 101-support side plate; 102-swing shaft; 103-swing electric cylinder; 104-auxiliary extension arm; 105-elastic component; 106-push plate; 107-swing rod; 108-auxiliary extension sliding rod; 109-drive pulley; 110-separation gear; 111-drive shaft rod; 112-drive transmission belt; 113-L-shaped bracket; 114-permanent magnet; 115-electromagnet; 116-rack guide sliding rod; 117-rack; 118-traction transmission belt; 119-adsorption separation roller; 120-axis column; 121-sterile cloth placement box; 122-rotation matching block; 1 23-negative pressure pump; 124-negative pressure pump bracket; 125-axle tube; 126-drive motor; 127-drive gear; 128-passive gear; 201-isolation shell; 202-entry window; 203-boosting pipe; 204-filter element; 205-boosting pump; 206-isolation door panel; 207-isolation base; 208-inclined slope; 209-operating table base; 210-operating table top; 211-exhaust frame; 212-exhaust nozzle; 213-one-way baffle; 214-rubber strip; 215-rubber strip bracket; 216-lifting guide rod; 217-adjusting electric cylinder; 301-sterile cloth. DETAILED DESCRIPTION
[0025] Combine the following Figure 1-Figure 13 , and further illustrate the technical solution of the present invention through specific implementation methods.
[0026] The present invention provides an anti-pollution obstetric delivery device, comprising an operating table 209, the upper surface of the operating table 209 is provided with four lifting guide rods 216 slidingly arranged along the vertical direction, the top of the four lifting guide rods 216 is fixed with an operating table 210, the upper surface of the operating table 210 is fixed with a sponge cushion, wherein the operating table 209 is fixed on an isolation base 207, and an isolation shell 201 is also fixed on the isolation base 207, which is used to place the operating table 210 in a closed environment; a laying component is arranged inside the isolation shell 201, and the laying component includes a supporting side plate 101, an adsorption separation roller 119 and a sterile The cloth placing box 121, wherein the supporting side plate 101 and the sterile cloth placing box 121 are fixed on the isolation base 207, the sterile cloth placing box 121 is used to store the stacked sterile cloths 301, and two symmetrically arranged auxiliary extended sliding rods 108 are rotatably provided on the supporting side plate 101, wherein the two ends of the adsorption and separation roller 119 are slidably matched with the two auxiliary extended sliding rods 108, the interior of the adsorption and separation roller 119 adopts a negative pressure setting, and a plurality of through holes are provided on the circumferential surface of the adsorption and separation roller 119, which are used to extract the outermost sterile cloth 301 from the sterile cloth placing box 121.
[0027] An entry window 202 is provided on one side of the isolation shell 201, and two isolation door panels 206 are symmetrically and movably installed on the entry window 202. A slope 208 is fixed on the isolation base 207 at the position of the entry window 202, and an anti-slip rubber strip is provided on the upper surface of the slope 208; a boost pipe 203 communicating with the interior of the isolation shell 201 is installed on the top of the isolation shell 201, and a plurality of filter elements 204 are stacked inside the boost pipe 203 for filtering external air to enter the isolation shell 201; a boost pump 205 is provided at the bottom of the boost pipe 203, and the boost pump 205 is used to provide a negative pressure difference to allow external air to enter the isolation shell 201.
[0028] An adjusting electric cylinder 217 is fixedly installed on the operating table 209, and the end of the telescopic rod of the adjusting electric cylinder 217 is fixedly matched with the operating table 210, so as to adjust the distance between the upper surface of the operating table 210 and the isolation base 207; an exhaust frame 211 is fixed on the isolation base 207, and the exhaust frame 211 is arranged around the edge of the upper surface of the isolation base 207, and the interior of the exhaust frame 211 is hollow, so as to conduct the flow of air, and at least four exhaust nozzles 212 are arranged on the side of the exhaust frame 211, and the exhaust nozzles 212 extend to the outside of the isolation base 207, and all the exhaust nozzles 212 are communicated with the inside of the exhaust frame 211, and the exhaust frame 211 is communicated with the inside of the isolation shell 201, and a rubber strip bracket 215 is fixed on the inner wall of each exhaust nozzle 212, and one end of each exhaust nozzle 212 located outside the isolation base 207 is in contact with a one-way baffle plate 213, and the one-way baffle plate 213 and the rubber strip bracket 215 are elastically connected by a rubber strip 214.
[0029] The two symmetrically arranged inclined slopes 208 are fixedly and synchronously transmitted through a swing shaft 102, wherein the swing shaft 102 is rotationally matched with the side of the supporting side plate 101, a swing rod 107 is fixed to one end of the swing shaft 102, and a swing electric cylinder 103 is arranged below the swing rod 107, and the telescopic tube of the swing electric cylinder 103 is movably mounted on the isolation base 207, and the telescopic rod of the swing electric cylinder 103 is movably matched with one end of the swing rod 107 away from the swing shaft 102, and a roller is also rotatably provided at the movable connection between the swing electric cylinder 103 and the swing rod 107; an auxiliary extension arm 104 is fixedly mounted on the supporting side plate 101, and a push plate 106 is elastically mounted on the auxiliary extension arm 104 through an elastic component 105, and the push plate 106 is in contact with the roller to prevent the swing electric cylinder 103 from being in a dead angle position. A transmission pulley 109 is rotatably mounted at both ends of each auxiliary extended sliding rod 108, and the two transmission pulleys 109 are connected by a traction transmission belt 118, and one of the transmission pulleys 109 close to the swing shaft 102 is rotatably sleeved on the circumferential surface of the swing shaft 102; the two ends of the adsorption and separation roller 119 are respectively fixed with a shaft column 120 and a shaft tube 125, wherein the shaft tube 125 is rotatably sealed with the air inlet nozzle of the negative pressure pump 123, and the negative pressure pump 123 is slidable through the negative pressure pump bracket 124. The negative pressure pump bracket 124 is fixedly mounted on the corresponding auxiliary extended sliding rod 108, and the negative pressure pump bracket 124 is fixedly matched with the corresponding traction drive belt 118, so that the negative pressure pump 123 moves synchronously with the adsorption separation roller 119; the separation gear 110 is fixedly mounted on the shaft column 120, and the shaft column 120 and the shaft tube 125 are rotationally matched with the corresponding auxiliary extended sliding rod 108 through the rotation matching block 122, and the shaft column 120 and the shaft tube 125 on the adsorption separation roller 119 are slidably matched with the corresponding auxiliary extended sliding rod 108. The support side plate 101 is also fixed with an L-shaped bracket 113, and a rack guide sliding rod 116 is fixed on the L-shaped bracket 113. The rack guide sliding rod 116 is slidably sleeved with a rack 117, and the rack 117 is in contact with the separation gear 110 for transmission. The L-shaped bracket 113 is also fixed with an electromagnet 115, and the electromagnet 115 is magnetically matched with a permanent magnet 114 fixed on the side of the rack 117. A driving shaft 111 is also rotatably provided on the supporting side plate 101, and the two ends of the driving shaft 111 are connected to the corresponding driving pulleys 109 through a driving belt 112; a shaft tube 125 is fixed in the middle of the side of the supporting side plate 101, a driving gear 127 is fixed on the output shaft of the driving motor 126, and a passive gear 128 meshing with the driving gear 127 is fixed in the middle of the driving shaft 111.
[0030] The working principle of the anti-pollution obstetric delivery equipment disclosed in the present invention is as follows: before use, two isolation door panels 206 are opened, and then the patient who needs to deliver is pushed into the isolation shell 201, wherein the inclined slope 208 is provided to make the roller stretcher easier to move, and at this time, the sterile cloth 301 has been laid on the operating table 210, and then the medical staff delivers the patient. During the delivery process, the booster pump 205 is started, and the booster pump 205 sends the external air into the isolation shell 201, so that a slight positive pressure is generated inside the isolation shell 201 to prevent external germs from entering the isolation shell 201. At this time, the one-way shielding plate 213 plays a role in preventing external air from entering the isolation shell 201, and when the external air passes through the filter element 204, the filter element 204 will filter out most of the air germs, and the filter element 204 and the booster pump 205 are both provided with ultraviolet rays, and the inner wall of the isolation shell 201 is also provided with ultraviolet lights, which are used for sterilization when there is no one inside the isolation shell 201.
[0031] Before use, it is necessary to start the swing electric cylinder 103, the swing electric cylinder 103 pulls the swing rod 107, the swing rod 107 drives the swing shaft 102 to swing, the swing of the swing shaft 102 drives the auxiliary extension sliding rod 108 to swing, so that the auxiliary extension sliding rod 108 swings to the position shown in the figure (when in use, the auxiliary extension sliding rod 108 is in a vertical state), and then control the drive motor 126, the output shaft of the drive motor 126 drives the drive gear 127 to rotate, the drive gear 127 drives the passive gear 128 to rotate, and the passive gear 128 drives the drive shaft 111 rotates, the driving shaft 111 drives the driving belt 112 to drive the driving pulley 109 to rotate, the driving belt pulley 109 drives the traction driving belt 118 to rotate, and the traction driving belt 118 drives the adsorption separation roller 119, the shaft column 120 and the shaft tube 125 to slide on the traction driving belt 118 through the rotating matching block 122. At this time, the adsorption separation roller 119 is moved to the direction close to the sterile cloth 301, and the adsorption separation roller 119 squeezes the sterile cloth 301. In this process, the separation gear 110 contacts the rack 117, thereby driving the separation gear 110 The separation gear 110 rotates, and the rotation of the separation gear 110 drives the adsorption separation roller 119 to rotate through the shaft column 120, so that the outer surface of the adsorption separation roller 119 squeezes and rubs the outermost sterile cloth 301 (the outer surface of the adsorption separation roller 119 is provided with a rubber coating to increase the friction). At this time, the top edge of the outermost sterile cloth 301 moves downward under the friction of the adsorption separation roller 119, so that it slides relative to the second layer of sterile cloth 301, thereby separating the two layers of sterile cloth 301, and then starting the negative pressure pump 123. The negative pressure pump 12 3 makes the internal pressure of the adsorption and separation roller 119 negative, and then the sterile cloth 301 is adsorbed on the adsorption and separation roller 119 through the through hole on the adsorption and separation roller 119 (at the same time, the electromagnet 115 can be started, and the electromagnet 115 generates a magnetic force to attract the permanent magnet 114, and the permanent magnet 114 will move toward the electromagnet 115. At this time, the permanent magnet 114 will drive the rack 117 to move synchronously, so that the rack 117 drives the separation gear 110 to rotate, so that the rotation angle of the adsorption and separation roller 119 can be increased, and the separation degree between two adjacent layers of sterile cloth 301 can be increased). Continue to control the driving motor 126 to reverse, and the driving motor 126 drives the adsorption and separation roller 119 to move in the direction away from the sterile cloth 301. At this time, the adsorption and separation roller 119 will adsorb the sterile cloth 301 and pull it out from the sterile cloth placement box 121. During this process, the separation gear 110 will be restricted by the rack 117, so that the separation gear 110 rotates and drives the adsorption and separation roller 119 to rotate. Prior to this, the sterile cloth 301 has been adsorbed on the adsorption and separation roller 119, so there is no need to consider the rotation of the adsorption and separation roller 119.Then the adsorption separation roller 119 will drag the sterile cloth 301 to move away from the sterile cloth placement box 121, so that the sterile cloth 301 is spread flat on the operating table 210, and then the swing electric cylinder 103 is controlled to reset the auxiliary extension sliding rod 108.
[0032] According to the elevation of the medical staff, the extension and retraction of the telescopic rod of the electric cylinder 217 can be controlled and adjusted to adjust the horizontal height of the operating table 210, thereby making it more convenient to perform delivery work on the patient.
Claims
1. An anti-pollution obstetric delivery device, characterized in that: The operating table (209) comprises an operating table seat (209), the upper surface of which is provided with four lifting guide rods (216) which slide in a vertical direction, an operating table plate (210) being fixed on the top of the four lifting guide rods (216), and a sponge cushion being fixed on the upper surface of the operating table plate (210), wherein the operating table seat (209) is fixed on an isolation base (207), and an isolation shell (201) is also fixed on the isolation base (207) for placing the operating table plate (210) in a closed environment; A laying assembly is arranged inside the isolation shell (201), and the laying assembly comprises a supporting side plate (101), an adsorption and separation roller (119) and a sterile cloth placing box (121), wherein the supporting side plate (101) and the sterile cloth placing box (121) are fixed on the isolation base (207), and the sterile cloth placing box (121) is used to store the sterile cloths (301) arranged in a stacked manner, and two symmetrically arranged auxiliary extended sliding rods (108) are rotatably arranged on the supporting side plate (101), wherein the two ends of the adsorption and separation roller (119) are slidably matched with the two auxiliary extended sliding rods (108), and the interior of the adsorption and separation roller (119) adopts a negative pressure setting, and a plurality of through holes are arranged on the circumferential surface of the adsorption and separation roller (119), which are used to extract the outermost sterile cloth (301) inside the sterile cloth placing box (121).
2. The anti-pollution obstetric delivery equipment according to claim 1, characterized in that: An entry window (202) is provided on one side of the isolation shell (201), two isolation door panels (206) are symmetrically and movably mounted on the entry window (202), a slope (208) is fixed on the isolation base (207) at the position of the entry window (202), and an anti-slip rubber strip is provided on the upper surface of the slope (208); A boost pipe (203) communicating with the interior of the isolation shell (201) is installed at the top of the isolation shell (201); a plurality of filter elements (204) are stacked inside the boost pipe (203) for filtering external air to enter the isolation shell (201); a boost pump (205) is arranged at the bottom of the boost pipe (203); the boost pump (205) is used to provide a negative pressure difference so that external air enters the isolation shell (201).
3. The anti-pollution obstetric delivery equipment according to claim 2, characterized in that: An adjusting electric cylinder (217) is fixedly mounted on the operating table base (209); the end of the telescopic rod of the adjusting electric cylinder (217) is fixedly matched with the operating table plate (210) and is used to adjust the distance between the upper surface of the operating table plate (210) and the isolation base (207); An exhaust frame (211) is fixed on the isolation base (207). The exhaust frame (211) is arranged around the edge of the upper surface of the isolation base (207). The interior of the exhaust frame (211) is hollow and used to conduct the flow of air. At least four exhaust nozzles (212) are arranged on the side of the exhaust frame (211). The exhaust nozzles (212) extend to the outside of the isolation base (207). All the exhaust nozzles (212) are in communication with the interior of the exhaust frame (211). The exhaust frame (211) is in communication with the interior of the isolation shell (201). A rubber strip bracket (215) is fixed on the inner wall of each exhaust nozzle (212). One end of each exhaust nozzle (212) located outside the isolation base (207) contacts and cooperates with a one-way shielding plate (213). The one-way shielding plate (213) and the rubber strip bracket (215) are elastically connected via a rubber strip (214).
4. The anti-pollution obstetric delivery equipment according to claim 3, characterized in that: Two symmetrically arranged inclined slopes (208) are fixedly and synchronously driven via a swing shaft (102), wherein the swing shaft (102) is rotatably matched with the side surface of the supporting side plate (101), a swing rod (107) is fixed to one end of the swing shaft (102), a swing electric cylinder (103) is arranged below the swing rod (107), a telescopic cylinder of the swing electric cylinder (103) is movably mounted on an isolation base (207), a telescopic rod of the swing electric cylinder (103) is movably matched with one end of the swing rod (107) away from the swing shaft (102), and a roller is rotatably arranged at the movable connection between the swing electric cylinder (103) and the swing rod (107); An auxiliary extension arm (104) is fixedly mounted on the supporting side plate (101), and a push plate (106) is elastically mounted on the auxiliary extension arm (104) through an elastic component (105). The push plate (106) is in contact with the roller to prevent the swing electric cylinder (103) from being in a dead angle position.
5. The anti-pollution obstetric delivery equipment according to claim 4, characterized in that: Both ends of each auxiliary extended sliding rod (108) are rotatably mounted with a driving pulley (109), and the two driving pulleys (109) are connected to each other through a traction driving belt (118), wherein one of the driving pulleys (109) close to the swing shaft (102) is rotatably sleeved on the circumferential surface of the swing shaft (102); The two ends of the adsorption and separation roller (119) are respectively fixedly provided with a shaft column (120) and a shaft tube (125), wherein the shaft tube (125) is rotationally sealed with the air inlet nozzle of the negative pressure pump (123), and the negative pressure pump (123) is slidably installed on the corresponding auxiliary extended sliding rod (108) through the negative pressure pump bracket (124), and the negative pressure pump bracket (124) is fixedly matched with the corresponding traction drive belt (118), so that the negative pressure pump (123) moves synchronously with the adsorption and separation roller (119); a separation gear (110) is fixedly installed on the shaft column (120), and the shaft column (120) and the shaft tube (125) are rotationally matched with the corresponding auxiliary extended sliding rod (108) through a rotating matching block (122), and the shaft column (120) and the shaft tube (125) on the adsorption and separation roller (119) are slidingly matched with the corresponding auxiliary extended sliding rod (108).
6. The anti-pollution obstetric delivery equipment according to claim 5, characterized in that: An L-shaped bracket (113) is also fixed on the supporting side plate (101), a rack guide slide bar (116) is fixed on the L-shaped bracket (113), a rack (117) is slidably sleeved on the rack guide slide bar (116), the rack (117) is in contact and meshing transmission with the separation gear (110), and an electromagnet (115) is also fixed on the L-shaped bracket (113), and the electromagnet (115) is magnetically matched with a permanent magnet (114) fixed on the side of the rack (117).
7. The anti-pollution obstetric delivery equipment according to claim 6, characterized in that: A driving shaft (111) is also rotatably provided on the supporting side plate (101), and two ends of the driving shaft (111) are connected to corresponding driving pulleys (109) via a driving belt (112); A shaft tube (125) is fixed in the middle of the side surface of the supporting side plate (101), a driving gear (127) is fixed on the output shaft of the driving motor (126), and a passive gear (128) meshing with the driving gear (127) is fixed in the middle of the driving shaft (111).