Obstetrical sterilizer

Abstract

The invention relates to the technical field of skin disinfectors, and discloses an obstetrical disinfector which comprises a bottom plate, a mounting frame is mounted at the top of the bottom plate, a storage bin is mounted in an inner cavity of the mounting frame, a partition plate is fixedly assembled on the inner wall of the storage bin, and a liquid suction assembly is arranged on the outer wall of the partition plate. According to the obstetrical sterilizer, a first connecting plate, a second connecting plate and a third connecting plate are arranged at the bottom of a mounting plate, under the support of a driving spring, a combined smearing device is arc-shaped, and then in the process of smearing the abdomen of a patient, a handheld rod is pushed to be close to the abdomen, so that the abdomen of the patient is smeared; the radian of the smearing device formed by combining the first connecting plate, the second connecting plate and the third connecting plate is changed, the smearing pad can be better attached to the abdomen of a patient, the disinfectant can be evenly smeared on the abdomen skin in a large area, and the smearing pad can be conveniently and rapidly smeared according to the shapes of the abdomens of different patients. The smearing pad can be well attached to the abdominal skin.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of skin disinfectors, in particular to an obstetric disinfector. BACKGROUND

[0002] As a common obstetric surgical method, cesarean section surgery is one of the main postoperative complications of surgical incision infection, and preoperative large-area, dead-angle-free, uniform and effective skin disinfection of the abdomen of the puerpera is the core and key link to reduce the risk of surgical incision infection and ensure surgical safety. When disinfecting the abdomen of the puerpera, a disinfector needs to be used.

[0003] When using traditional disinfection equipment, medical staff need to hold a cotton ball to dip disinfectant and repeatedly wipe the disinfection area of the abdomen of the puerpera. When disinfecting with a cotton ball dipped in disinfectant, the amount of disinfectant dipped depends on the operation experience of medical staff, and disinfection may not be complete due to insufficient disinfectant dipping in local areas. Moreover, the disinfection area of a cotton ball is small at one time, which has certain disadvantages in the process of large-area disinfection. When the cotton ball slides on the abdomen, it cannot automatically adjust according to the different curvature of the patient's abdomen, resulting in a small contact area between the cotton ball and the patient's abdomen, which affects the disinfection of the skin. Moreover, the cesarean section special disinfectant such as iodophor and chlorhexidine used in clinical practice is usually stored and used directly at room temperature. The conventional room temperature in the operating room is 22-25℃, which is much lower than the body surface temperature of 36.5-37.5℃. When the low-temperature disinfectant contacts the large-area skin of the abdomen of the puerpera, it will cause strong cold stimulation, causing the puerpera to feel tingling, numbness and other discomfort. At the same time, cold stimulation can cause the puerpera to have a rapid heart rate, blood pressure fluctuations and other systemic stress reactions through nerve conduction, increasing the risk of low blood pressure of intraspinal anesthesia, and causing the puerpera's abdominal muscles to involuntarily contract and stiffen, which affects the adhesion of the disinfection equipment to the abdominal surface and is not conducive to the laying and fixing of the sterile surgical towel. SUMMARY

[0004] The present application provides an obstetric disinfector, which solves the problems raised in the background art.

[0005] The present application provides the following technical solution: an obstetric disinfector, comprising a bottom plate, a mounting frame is installed on the top of the bottom plate, a storage bin is installed in the inner cavity of the mounting frame, a partition plate is fixedly assembled on the inner wall of the storage bin, a liquid suction assembly is arranged on the outer wall of the partition plate, a placement plate is fixedly assembled on the outer wall of the mounting frame, a smearing assembly is arranged on the inner wall of the placement plate, a control panel is fixedly assembled on the outer wall of the mounting frame, a connecting seat is fixedly assembled on the inner wall of the storage bin, a stirring roller is rotatably connected in the inner cavity of the connecting seat, and a driven wheel is fixedly assembled on the outer wall of the stirring roller.

[0006] As a preferred technical scheme of the present application: the liquid suction assembly comprises a suction pump, the bottom of the suction pump is fixedly provided with a suction pipe, the top of the suction pump is provided with a flow guide bin, the inner cavity of the flow guide bin is rotatably connected with an impeller, the end of the impeller is fixedly provided with a first bevel gear, the end of the impeller is fixedly provided with a driving wheel, the outer wall of the flow guide bin is rotatably connected with a driving gear, the bottom of the driving gear is fixedly provided with a second bevel gear, and the top of the flow guide bin is fixedly provided with a connecting pipe.

[0007] As a preferred technical scheme of the present application: the outer wall of the connecting pipe is provided with a heat preservation shell, the inner wall of the heat preservation shell is fixedly provided with a metal inner container, the inner cavity of the heat preservation shell is provided with a coil, the inner cavity of the heat preservation shell is rotatably connected with a permanent magnet, the bottom of the permanent magnet is fixedly provided with a driven gear, and the outer wall of the driving wheel is rollingly connected with a transmission belt.

[0008] As a preferred technical scheme of the present application: the outer wall of the first bevel gear is meshed with the second bevel gear, the outer wall of the driving gear is meshed with the outer wall of the driven gear, and the diameter of the outer wall of the driving gear is smaller than the diameter of the outer wall of the driven gear.

[0009] As a preferred technical scheme of the present application: the inner wall of the metal inner container is in contact with the outer wall of the connecting pipe, and the metal inner container is made of medical grade 304 stainless steel.

[0010] As a preferred technical scheme of the present application: the outer wall of the driving wheel is meshed with the inner wall of the transmission belt, one end of the transmission belt away from the driving wheel is rollingly connected with the outer wall of the driven wheel, and the inner cavity of the connecting pipe is communicated with the inner cavity of the flow guide bin.

[0011] As a preferred technical scheme of the present application: the smearing assembly comprises a hand-held rod, the bottom of the hand-held rod is fixedly provided with a mounting plate, the bottom of the mounting plate is fixedly provided with a first connecting plate, the outer wall of the first connecting plate is rotatably connected with a second connecting plate, the inner wall of the second connecting plate is rotatably connected with a third connecting plate, the outer wall of the third connecting plate is rotatably connected with a connecting roller, the outer wall of the connecting roller is fixedly provided with a guide rod, and the outer wall of the hand-held rod is movably sleeved with a moving seat.

[0012] As a preferred technical scheme of the present application: the outer wall of the moving seat is fixedly provided with a guide cylinder, the outer wall of the hand-held rod is fixedly provided with a fixed seat, the outer wall of the hand-held rod is movably sleeved with a driving spring, the outer wall of the third connecting plate is fixedly provided with a smearing pad, the inner cavity of the hand-held rod is provided with a releasing pipe, and the inner wall of the smearing pad is embeddedly provided with a releasing pad.

[0013] As a preferred technical scheme of the present application: the outer wall of the driving spring is in contact with the bottom of the fixed seat and the top of the moving seat respectively, and the driving spring is made of high carbon steel, the diameter of the outer wall of the guide rod matches the diameter of the inner wall of the guide cylinder, and the stiffness coefficient of the driving spring is 3-5 N / mm.

[0014] As a preferred technical scheme of the present application: the release pipe is connected to the top of the release pad through the inner cavity of the handheld rod, the release pad is made of medical sterile super-soft defatted cotton, the smearing pad is made of medical non-woven fabric, and the end of the release pipe away from the release pad is connected to the outer wall of the connecting pipe.

[0015] The present application has the following advantages:

[0016] 1. The obstetric sterilizer, by setting a No. 1 connecting plate, a No. 2 connecting plate and a No. 3 connecting plate on the bottom of the mounting plate, under the support of the driving spring, the smearing device combined by the No. 1 connecting plate, the No. 2 connecting plate and the No. 3 connecting plate presents an arc shape, then during smearing the abdomen of the patient, the handheld rod is pushed close to the abdomen, thereby changing the arc of the smearing device combined by the No. 1 connecting plate, the No. 2 connecting plate and the No. 3 connecting plate, so that the smearing pad is better attached to the abdomen of the patient, to smear the disinfectant liquid on the abdominal skin uniformly in a large area, and according to the shape of the abdomen of different patients, the smearing pad can be well attached to the abdominal skin.

[0017] 2. The obstetric sterilizer, by setting the impeller in the inner cavity of the flow guide bin, after the disinfectant liquid passes through the chamber of the flow guide bin, the impeller can be driven, and under the transmission of the No. 1 bevel gear, the No. 2 bevel gear, the driving gear and the driven gear, the permanent magnet is driven to rotate in the inner cavity of the heat preservation shell, and when the permanent magnet rotates, the magnetic induction lines of the coil are cut to generate induced current, and the induced current is transmitted to the metal inner container, after the metal inner container receives the induced current, the Joule heat is generated due to the current effect, the temperature of the metal inner container is raised, and the heat is transmitted to the inner cavity of the connecting pipe, so that the disinfectant liquid can be raised in temperature under the action of the heat preservation shell and the metal inner container during the movement of the connecting pipe, thereby avoiding the influence of low-temperature smearing on the puerpera after the temperature of the iodophor is raised, and at the same time of heating the disinfectant liquid, the power of the driving wheel is transmitted through the transmission belt, so that the stirring roller rotates in the inner cavity of the storage bin to stir the disinfectant liquid and the diluent in the inner cavity of the storage bin, so that the disinfectant liquid and the diluent are more uniformly mixed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0019] Figure 2 It is a schematic diagram of the bottom plate structure of the present application;

[0020] Figure 3 This is a schematic diagram of the handheld lever structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the mounting plate structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the No. 1 connecting plate structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the thermal insulation shell structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the cross-sectional structure of the thermal insulation shell of the present invention;

[0025] Figure 8 This is a schematic diagram of the cross-sectional structure of the connecting pipe of the present invention;

[0026] Figure 9 This is a schematic diagram of the stirring roller structure of the present invention.

[0027] In the diagram: 1. Base plate; 2. Mounting frame; 3. Storage compartment; 4. Liquid suction assembly; 5. Placement plate; 6. Application assembly; 7. Control panel; 8. Divider plate; 9. Connecting seat; 10. Stirring roller; 11. Driven wheel;

[0028] 401. Suction pump; 402. Suction pipe; 403. Flow guide chamber; 404. Impeller; 405. Drive wheel; 406. First bevel gear; 407. Second bevel gear; 408. Drive gear; 409. Connecting pipe; 4010. Insulation shell; 4011. Coil; 4012. Metal inner liner; 4013. Permanent magnet; 4014. Driven gear; 4015. Transmission belt;

[0029] 601. Handheld rod; 602. Mounting plate; 603. Connecting plate No. 1; 604. Connecting plate No. 2; 605. Connecting plate No. 3; 606. Connecting roller; 607. Guide rod; 608. Guide cylinder; 609. Fixed seat; 6010. Drive spring; 6011. Application pad; 6012. Release tube; 6013. Release pad; 6014. Moving seat. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figure 1 - Figure 9An obstetric sterilizer includes a base plate 1, a mounting frame 2 mounted on the top of the base plate 1, a storage chamber 3 installed in the inner cavity of the mounting frame 2, a partition plate 8 fixedly mounted on the inner wall of the storage chamber 3, a liquid absorption component 4 provided on the outer wall of the partition plate 8, a placement plate 5 fixedly mounted on the outer wall of the mounting frame 2, a spreading component 6 provided on the inner wall of the placement plate 5, a control plate 7 fixedly mounted on the outer wall of the mounting frame 2, a connecting seat 9 fixedly mounted on the inner wall of the storage chamber 3, a stirring roller 10 rotatably connected to the inner cavity of the connecting seat 9, and a driven wheel 11 fixedly mounted on the outer wall of the stirring roller 10.

[0032] In the above structure, the mounting frame 2 is set on the top of the base plate 1, and the storage chamber 3 is installed in the inner cavity of the mounting frame 2. The inner cavity of the storage chamber 3 is divided by the partition plate 8, so that the disinfectant is released into the inner cavity of the storage chamber 3 to facilitate subsequent disinfection operations, and the equipment can be moved as a whole according to the actual use of the equipment.

[0033] In a preferred embodiment: the liquid suction assembly 4 includes a suction pump 401, a suction pipe 402 is fixedly mounted at the bottom of the suction pump 401, a flow guide chamber 403 is mounted at the top of the suction pump 401, an impeller 404 is rotatably connected to the inner cavity of the flow guide chamber 403, a first bevel gear 406 is fixedly mounted at the end of the impeller 404, a drive wheel 405 is fixedly mounted at the end of the impeller 404, a drive gear 408 is rotatably connected to the outer wall of the flow guide chamber 403, a second bevel gear 407 is fixedly mounted at the bottom of the drive gear 408, and a connecting pipe 409 is fixedly mounted at the top of the flow guide chamber 403.

[0034] In the above structure, the suction pump 401, and the suction pipe 402 and connecting pipe 409 respectively provided at the top and bottom of the suction pump 401, draws the disinfectant in the inner cavity of the storage chamber 3 under the action of the suction pump 401. The disinfectant is then transferred upward through the suction pipe 402 and the guide chamber 403. After the disinfectant passes through the guide chamber 403, it can drive the impeller 404 in the inner cavity of the guide chamber 403, so that the impeller 404 rotates in the inner cavity of the guide chamber 403. During the rotation of the impeller 404, since the first bevel gear 406 and the drive wheel 405 at both ends of the impeller 404 are coaxially installed with the impeller 404, the drive wheel 405 and the first bevel gear 406 can rotate with the rotation of the impeller 404.

[0035] In a preferred embodiment: an insulation shell 4010 is installed on the outer wall of the connecting pipe 409, a metal inner liner 4012 is fixedly assembled on the inner wall of the insulation shell 4010, a coil 4011 is installed in the inner cavity of the insulation shell 4010, a permanent magnet 4013 is rotatably connected to the inner cavity of the insulation shell 4010, a driven gear 4014 is fixedly assembled at the bottom of the permanent magnet 4013, and a transmission belt 4015 is tumbledly connected to the outer wall of the drive wheel 405.

[0036] In the above structure, by using the heat insulation shell 4010 provided on the outer wall of the connecting pipe 409 and the coil 4011 provided in the inner cavity of the heat insulation shell 4010, the impeller 404 can be driven simultaneously when the disinfectant passes through the inner cavity of the guide chamber 403, thereby driving the first bevel gear 406 and driving the drive gear 408. This allows the drive gear 408 to drive the driven gear 4014, causing the driven gear 4014 to rotate within the inner cavity of the heat insulation shell 4010, thus causing the permanent magnet 4013 to move accordingly. The driven gear 4014 rotates, and when the permanent magnet 4013 rotates, it cuts the magnetic field lines of the coil 4011, thereby causing the coil 4011 to generate an induced current. When the current passes through the metal inner liner 4012 installed on the inner wall of the heat preservation shell 4010, a circuit is formed and heat is generated. The heat passes through the metal inner liner 4012 and is transferred to the inner cavity of the connecting tube 409 to heat the disinfectant flowing in the connecting tube 409, thereby increasing the temperature of the disinfectant to a certain extent, so that the disinfectant is at a more comfortable temperature when it is subsequently released into the mother's abdomen.

[0037] In a preferred embodiment: the outer wall of the first bevel gear 406 meshes with the second bevel gear 407, the outer wall of the driving gear 408 meshes with the outer wall of the driven gear 4014, and the outer wall diameter of the driving gear 408 is smaller than the outer wall diameter of the driven gear 4014.

[0038] In the above structure, the first bevel gear 406 provided at the end of the impeller 404 can be driven synchronously when the impeller 404 rotates. This causes the second bevel gear 407 and the drive gear 408 to rotate along with the first bevel gear 406, thereby driving the driven gear 4014. This allows the permanent magnet 4013 to rotate in the inner cavity of the insulation shell 4010. During the rotation of the permanent magnet 4013, it cuts the magnetic field lines generated by the coil 4011 to generate an induced current. The induced current is directly guided to the metal inner liner 4012, thereby generating heat in the metal inner liner 4012.

[0039] In a preferred embodiment: the inner wall of the metal liner 4012 is in contact with the outer wall of the connecting tube 409, and the metal liner 4012 is made of medical grade 304 stainless steel.

[0040] In the above structure, by providing a permanent magnet 4013 on the top of the driven gear 4014, when the driving gear 408 drives the driven gear 4014, the permanent magnet 4013 can rotate in the inner cavity of the heat preservation shell 4010, thereby causing the permanent magnet 4013 to cut the magnetic field lines of the coil 4011, thereby generating an induced current, and guiding the induced current to the metal inner liner 4012, causing the metal inner liner 4012 to generate heat. The heat generated can pass through the outer wall of the connecting pipe 409 to heat the disinfectant flowing through the inner cavity of the connecting pipe 409.

[0041] In a preferred embodiment: the outer wall of the drive wheel 405 meshes with the inner wall of the transmission belt 4015, the end of the transmission belt 4015 away from the drive wheel 405 is rolledly connected to the outer wall of the driven wheel 11, and the inner cavity of the connecting pipe 409 communicates with the inner cavity of the guide chamber 403.

[0042] In the above structure, the drive wheel 405 provided at the end of the impeller 404 and the transmission belt 4015 rolled on the outer wall of the drive wheel 405 transmit the power to rotate the impeller 404 under the action of the transmission belt 4015, thereby driving the driven wheel 11 and the stirring roller 10, so that the stirring roller 10 rotates in the inner cavity of the connecting seat 9, and then the disinfectant in the inner cavity of the storage chamber 3 is stirred as the stirring roller 10 rotates, thereby achieving uniform mixing of the disinfectant and better mixing of the disinfectant concentrate and diluent.

[0043] In a preferred embodiment: the application component 6 includes a hand handle 601, a mounting plate 602 is fixedly mounted on the bottom of the hand handle 601, a first connecting plate 603 is fixedly mounted on the bottom of the mounting plate 602, a second connecting plate 604 is rotatably connected to the outer wall of the first connecting plate 603, a third connecting plate 605 is rotatably connected to the inner wall of the second connecting plate 604, a connecting roller 606 is rotatably connected to the outer wall of the third connecting plate 605, a guide rod 607 is fixedly mounted on the outer wall of the connecting roller 606, and a movable seat 6014 is movably sleeved on the outer wall of the hand handle 601;

[0044] In the above structure, by rotating a second connecting plate 604 on the outer wall of the first connecting plate 603 and a third connecting plate 605 on the inner wall of the second connecting plate 604, the overall curvature of the application pad 6011 is changed by altering the connection angle between the first connecting plate 603, the second connecting plate 604 and the third connecting plate 605. This allows the application pad 6011 to deform when the handheld handle 601 is used to apply disinfectant to the mother's abdomen, thus allowing the application pad 6011 to better fit the mother's abdomen and apply disinfectant more closely.

[0045] In a preferred embodiment: a guide cylinder 608 is fixedly mounted on the outer wall of the movable seat 6014, a fixed seat 609 is fixedly mounted on the outer wall of the hand handle 601, a drive spring 6010 is movably sleeved on the outer wall of the hand handle 601, an application pad 6011 is fixedly mounted on the outer wall of the third connecting plate 605, a release tube 6012 is installed in the inner cavity of the hand handle 601, and a release pad 6013 is embedded in the inner wall of the application pad 6011.

[0046] In the above structure, through the fixed seat 609 and the application pad 6011 set on the outer wall of the handheld rod 601, in the initial state, the drive spring 6010 pushes the moving seat 6014 downward, so that the end of the guide rod 607 moves along the inner cavity of the guide cylinder 608 until the guide rod 607 can no longer move. At this time, the application pad 6011 is in a curved arc state, and its arc is greater than the maximum arc of the mother's abdomen. When applying disinfectant, the application pad 6011 is attached to the mother's abdomen. If the application pad 6011 is not attached to the mother's abdomen at this time, it is only necessary to push it downward slightly to make the application pad 6011 attached to the mother's abdomen. During the downward pressure, the angle between the first connecting plate 603, the second connecting plate 604 and the third connecting plate 605 can be changed, and the drive spring 6010 can be compressed, thereby reducing the arc of the outer wall of the application pad 6011. At this time, the application pad 6011 can be attached to the mother's abdomen.

[0047] In a preferred embodiment: the two ends of the outer wall of the drive spring 6010 are in contact with the bottom of the fixed seat 609 and the top of the movable seat 6014, respectively, and the drive spring 6010 is made of high carbon steel. The outer wall diameter of the guide rod 607 matches the inner wall diameter of the guide cylinder 608. The spring constant of the drive spring 6010 is 3-5 N / mm.

[0048] In the above structure, the drive spring 6010 provided on the outer wall of the handheld lever 601 drives the movable seat 6014 to the lower end of the outer wall of the handheld lever 601. This makes the application pad 6011 initially arc-shaped with a large curvature. When using the application pad 6011, it is only necessary to push the handheld lever 601 towards the abdomen to deform the application pad 6011, thereby changing the curvature of the application pad 6011 and compressing the drive spring 6010.

[0049] In a preferred embodiment: the release tube 6012 passes through the inner cavity of the handheld rod 601 and is connected to the top of the release pad 6013. The release pad 6013 is made of medical sterile ultra-soft degreased cotton, and the application pad 6011 is made of medical non-woven fabric. The end of the release tube 6012 away from the release pad 6013 is connected to the outer wall of the connecting tube 409.

[0050] In the above structure, by installing a release tube 6012 through the inner cavity of the handheld lever 601 and connecting the outer wall of the release tube 6012 to the connecting tube 409, when the disinfectant in the inner cavity of the storage chamber 3 is drawn by the suction pump 401, the disinfectant can be guided and released along the inner cavity of the guide chamber 403, the connecting tube 409 and the release tube 6012 until the disinfectant enters the release pad 6013. With the continuous movement of the application pad 6011, the disinfectant is continuously released to the patient's abdomen to meet the needs of the mother undergoing a cesarean section.

[0051] Working principle: During the use of the above-mentioned equipment, when performing a cesarean section in the obstetrics department, it is necessary to disinfect a large area of ​​the mother's abdominal skin. Disinfectant concentrate and dilution are added to the inner cavity of storage chamber 3, allowing them to mix. Then, a suction pump 401, along with a suction pipe 402, draws the disinfectant from the inner cavity of storage chamber 3, causing it to flow upwards into the inner cavity of guide chamber 403. This drives the impeller 404 within guide chamber 403. The impeller 404 drives the first bevel gear 406, which in turn drives the second bevel gear 407 and the drive gear 408. The drive gear 408 then drives the driven gear 4014, causing the permanent magnet 4013 to rotate within the inner cavity of the insulation shell 4010. During rotation, the magnetic field lines formed by the coil 4011 are cut, and an induced current is generated in the coil 4011 based on the principle of electromagnetic induction. This induced current is guided to the metal liner 4012 installed on the inner wall of the insulation shell 4010 to form a closed conductive circuit. Joule heat is generated in the circuit due to the current effect. After the heat penetrates the metal liner 4012, it is transferred to the inner cavity of the connecting tube 409, thereby heating the disinfectant flowing in the inner cavity of the connecting tube 409. This allows the temperature of the disinfectant to rise after flowing through the connecting tube 409, and it is released into the release pad 6013 through the release tube 6012. Under the action of the release pad 6013, the disinfectant with the appropriate temperature rise is released.

[0052] Furthermore, when the impeller 404 rotates in the inner cavity of the diversion chamber 403 under the impact of the disinfectant, it can simultaneously drive the drive wheel 405 and the transmission belt 4015, and transmit the power downward under the action of the transmission belt 4015 to drive the stirring roller 10 and the driven wheel 11, so that the stirring roller 10 rotates in the inner cavity of the storage chamber 3. Under the action of the rotation of the stirring roller 10, the original disinfectant and the diluted disinfectant in the inner cavity of the storage chamber 3 are fully mixed, thereby better disinfecting the abdominal skin of the postpartum woman.

[0053] While starting the suction pump 401, move the hand lever 601 and the application pad 6011 to the patient's abdomen. By pushing the hand lever 601 downwards, the drive spring 6010 is initially unloaded. Compared to the compressed drive spring 6010, it exerts downward force to push the moving seat 6014 to move, causing the end of the guide rod 607 to move along the inner cavity of the guide cylinder 608 until the guide rod 607 reaches its travel limit and can no longer move. In this state, the application pad 6011 has a curved arc structure with an arc value greater than the maximum arc of the postpartum woman's abdomen. When applying disinfectant to the postpartum woman's abdomen, first attach the application pad 6011 to the area to be applied. If there is a gap between the application pad 6011 and the postpartum woman's abdomen and it is not completely sealed, only a slight downward pressure needs to be applied. This downward pressure can adjust the connection between the first connecting plate 603, the second connecting plate 604, and the third connecting plate 605. The angle causes the angles between the first connecting plate 603, the second connecting plate 604, and the third connecting plate 605 to deflect relative to each other, thereby changing their overall curvature. At the same time, this compresses the drive spring 6010, which in turn reduces the curvature of the outer wall of the application pad 6011. Ultimately, this achieves complete contact between the application pad 6011 and the mother's abdomen, meeting the contact requirements for applying disinfectant. After the application pad 6011 is in contact with the mother's abdomen, the abdomen is disinfected by continuously pushing the hand lever 601 and the application pad 6011.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended technical solutions and their equivalents.

Claims

1. An obstetric sterilizer, comprising a base plate (1), characterized in that: A mounting frame (2) is installed on the top of the base plate (1). A storage chamber (3) is installed in the inner cavity of the mounting frame (2). A partition plate (8) is fixedly installed on the inner wall of the storage chamber (3). An absorbent component (4) is provided on the outer wall of the partition plate (8). A placement plate (5) is fixedly installed on the outer wall of the mounting frame (2). An applicator component (6) is provided on the inner wall of the placement plate (5). A control plate (7) is fixedly installed on the outer wall of the mounting frame (2). A connecting seat (9) is fixedly installed on the inner wall of the storage chamber (3). A stirring roller (10) is rotatably connected to the inner cavity of the connecting seat (9). A driven wheel (11) is fixedly installed on the outer wall of the stirring roller (10).

2. The obstetric sterilizer according to claim 1, characterized in that: The liquid suction assembly (4) includes a suction pump (401), a suction pipe (402) is fixedly mounted at the bottom of the suction pump (401), a flow guide chamber (403) is installed at the top of the suction pump (401), an impeller (404) is rotatably connected to the inner cavity of the flow guide chamber (403), a first bevel gear (406) is fixedly mounted at the end of the impeller (404), a drive wheel (405) is fixedly mounted at the end of the impeller (404), a drive gear (408) is rotatably connected to the outer wall of the flow guide chamber (403), a second bevel gear (407) is fixedly mounted at the bottom of the drive gear (408), and a connecting pipe (409) is fixedly mounted at the top of the flow guide chamber (403).

3. The obstetric sterilizer according to claim 2, characterized in that: The outer wall of the connecting pipe (409) is fitted with an insulation shell (4010), the inner wall of the insulation shell (4010) is fixedly fitted with a metal inner liner (4012), the inner cavity of the insulation shell (4010) is fitted with a coil (4011), the inner cavity of the insulation shell (4010) is rotatably connected with a permanent magnet (4013), the bottom of the permanent magnet (4013) is fixedly fitted with a driven gear (4014), and the outer wall of the drive wheel (405) is tumbledly connected with a transmission belt (4015).

4. The obstetric sterilizer according to claim 3, characterized in that: The outer wall of the first bevel gear (406) meshes with the second bevel gear (407), the outer wall of the driving gear (408) meshes with the outer wall of the driven gear (4014), and the outer wall diameter of the driving gear (408) is smaller than the outer wall diameter of the driven gear (4014).

5. An obstetric sterilizer according to claim 4, characterized in that: The inner wall of the metal liner (4012) is in contact with the outer wall of the connecting pipe (409), and the metal liner (4012) is made of medical grade 304 stainless steel.

6. An obstetric sterilizer according to claim 5, characterized in that: The outer wall of the drive wheel (405) meshes with the inner wall of the transmission belt (4015), and the end of the transmission belt (4015) away from the drive wheel (405) is rolledly connected to the outer wall of the driven wheel (11). The inner cavity of the connecting pipe (409) communicates with the inner cavity of the guide chamber (403).

7. An obstetric sterilizer according to claim 3, characterized in that: The application assembly (6) includes a handheld lever (601), a mounting plate (602) is fixedly mounted on the bottom of the handheld lever (601), a first connecting plate (603) is fixedly mounted on the bottom of the mounting plate (602), a second connecting plate (604) is rotatably connected to the outer wall of the first connecting plate (603), a third connecting plate (605) is rotatably connected to the inner wall of the second connecting plate (604), a connecting roller (606) is rotatably connected to the outer wall of the third connecting plate (605), a guide rod (607) is fixedly mounted on the outer wall of the connecting roller (606), and a movable seat (6014) is movably sleeved on the outer wall of the handheld lever (601).

8. An obstetric sterilizer according to claim 7, characterized in that: The outer wall of the movable base (6014) is fixedly fitted with a guide cylinder (608), the outer wall of the handheld rod (601) is fixedly fitted with a fixed base (609), the outer wall of the handheld rod (601) is movably sleeved with a drive spring (6010), the outer wall of the third connecting plate (605) is fixedly fitted with an applicator pad (6011), the inner cavity of the handheld rod (601) is installed with a release tube (6012), and the inner wall of the applicator pad (6011) is inlaid with a release pad (6013).

9. An obstetric sterilizer according to claim 8, characterized in that: The two ends of the outer wall of the drive spring (6010) are in contact with the bottom of the fixed seat (609) and the top of the movable seat (6014), respectively. The drive spring (6010) is made of high carbon steel. The outer wall diameter of the guide rod (607) matches the inner wall diameter of the guide cylinder (608). The spring constant of the drive spring (6010) is 3-5 N / mm.

10. An obstetric sterilizer according to claim 9, characterized in that: The release tube (6012) passes through the inner cavity of the handheld rod (601) and is connected to the top of the release pad (6013). The release pad (6013) is made of medical sterile ultra-soft degreased cotton, and the smear pad (6011) is made of medical non-woven fabric. The end of the release tube (6012) away from the release pad (6013) is connected to the outer wall of the connecting tube (409).

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