Follicle flushing liquid constant temperature device
By designing a constant temperature device for follicle flushing fluid, including components such as a constant temperature chamber and a heating pad, the problem of low temperature in the follicle flushing fluid was solved, achieving constant temperature control and stable flushing effect, thus improving patient comfort and flushing effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-04-03
AI Technical Summary
The temperature of the follicle flushing fluid in the existing technology is too low, which causes discomfort to patients and affects the flushing effect.
A constant temperature device for follicle flushing liquid was designed, comprising a constant temperature chamber, a heating pad, a temperature sensor, and a flow control valve. The heating pad is heated by a constant temperature power supply to achieve a constant temperature state for the flushing liquid. The extrusion force is monitored and adjusted by a pressure sensor to ensure the stability of flushing and temperature control.
This achieves a constant temperature for the irrigation solution, improving patient comfort and ensuring the stability and sterility of the irrigation effect.
Smart Images

Figure CN224070547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of assisted reproductive technology, and more specifically, to a constant temperature device for follicle flushing liquid. Background Technology
[0002] Follicle flushing for egg retrieval is a procedure used before in vitro fertilization (IVF). The main purpose of follicle flushing is to improve the quality of the patient's follicles by properly flushing them. This method helps doctors obtain more mature oocytes during retrieval. Sometimes, after aspirating the follicular fluid during the retrieval procedure, no eggs are obtained; the eggs may adhere to the follicle wall. In this case, medical staff need to inject flushing fluid into the follicles and perform multiple flushes and aspirations. Some of the eggs attached to the follicle wall will be aspirated out.
[0003] However, in existing technologies, the temperature of the flushing fluid is low, which can cause discomfort to patients during the flushing process. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the above-mentioned traditional technologies and provide a constant temperature device for follicle flushing liquid.
[0005] The objective of this utility model is achieved through the following technical measures:
[0006] A follicle flushing liquid constant temperature device, characterized in that: it includes a constant temperature chamber, a chamber cover plate is rotatably connected to the constant temperature chamber, a fixing port is fixedly connected to the chamber cover plate, a flushing component is connected to the fixing port, an extrusion component is provided inside the constant temperature chamber, the extrusion component includes two extrusion airbags, a constant temperature component is connected to the surface of each of the two extrusion airbags, the constant temperature component includes a heating pad, the heating pad is in contact with the surface of the extrusion airbags, and a heating wire is fixedly connected to the heating pad.
[0007] As an improvement: the flushing assembly includes a connection port, which is connected to the fixing port by a thread, and an insertion tube is fixedly connected to the connection port, the insertion tube passing through the connection port.
[0008] As an improvement: one end of the insertion tube is fixedly connected to the delivery tube, the other end of the delivery tube is fixedly connected to the flushing head, and the delivery tube is equipped with a flow control valve for controlling the flushing flow rate.
[0009] As an improvement: the thermostatic component includes a thermostatic power supply, which is fixedly connected to the thermostatic chamber and electrically connected to the heating wire.
[0010] As an improvement, a temperature sensor for monitoring changes in liquid temperature is fixedly connected to the heating pad.
[0011] As an improvement: the extrusion assembly includes an air pump, the output end of which is fixedly connected to one end of an air inflator tube, and the other end of the air inflator tube is fixedly connected to two extrusion airbags respectively.
[0012] As an improvement, a pressure sensor for detecting extrusion force is fixedly connected to the surface of the extrusion bladder.
[0013] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:
[0014] The extrusion assembly allows the air pump to inflate the extrusion bladder, squeezing out the liquid from the bagged flushing solution. This ensures a stable and continuous flushing effect. A pressure sensor monitors and adjusts the extrusion pressure on the flushing solution bag in real time, controlling the flushing intensity. A thermostatic assembly uses a thermostatic power supply to heat the heating wire, which is then evenly distributed through a heating pad, providing continuous heating of the flushing solution. A temperature sensor detects and regulates the temperature of the flushing solution, maintaining a constant temperature. Attaching the heating pad to the extrusion bladder increases the contact area between the heating pad and the flushing solution bag, ensuring a consistently stable temperature. The flushing assembly, with its fixed and connecting ports, ensures the sterility of medical supplies in contact with the flushing solution. A flow regulating valve controls the flushing flow rate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 yes Figure 1 A three-dimensional structural diagram of the intermediate rinsing assembly.
[0017] Figure 3 yes Figure 1 A cross-sectional view of one side of the constant temperature chamber.
[0018] Figure 4 yes Figure 1 A cross-sectional view of the other side of the constant temperature chamber.
[0019] Figure 5 yes Figure 3 A schematic diagram of the connection structure between the extrusion assembly and the temperature control assembly.
[0020] In the diagram: 1. Incubator; 2. Chamber cover; 3. Extrusion assembly; 31. Air pump; 32. Air inflator; 33. Extrusion airbag; 34. Pressure sensor; 4. Incubator assembly; 41. Heating pad; 42. Heating wire; 43. Temperature sensor; 44. Incubator power supply; 5. Fixing port; 6. Flushing assembly; 61. Connection port; 62. Insertion tube; 63. Delivery tube; 64. Flow control valve; 65. Flushing head. Detailed Implementation
[0021] Example: Figures 1 to 5 As shown, a constant temperature device for follicle flushing liquid includes a constant temperature chamber 1, a chamber cover 2 rotatably connected to the constant temperature chamber 1, a fixing port 5 fixedly connected to the chamber cover 2, a flushing component 6 connected to the fixing port 5, an extrusion component 3 disposed inside the constant temperature chamber 1, the extrusion component 3 including two extrusion airbags 33, a constant temperature component 4 connected to the surface of each of the two extrusion airbags 33, the constant temperature component 4 including a heating pad 41, the heating pad 41 contacting the surface of the extrusion airbags 33, and a heating wire 42 fixedly connected to the heating pad 41.
[0022] like Figure 2 As shown, the flushing assembly 6 includes a connection port 61, which is threadedly connected to the fixing port 5. An insertion tube 62 is fixedly connected to the connection port 61, passing through the connection port 61. One end of the insertion tube 62 is fixedly connected to a delivery tube 63, and the other end of the delivery tube 63 is fixedly connected to a flushing head 65. A flow control valve 64 for controlling the flushing flow rate is provided on the delivery tube 63. Through the connection method of the fixing port 5 and the connection port 61, the sterility of medical supplies in contact with the flushing fluid is ensured by the flushing assembly 6, and the flushing flow rate can be controlled by the flow control valve 64.
[0023] like Figure 3 and Figure 5 As shown, the constant temperature component 4 includes a constant temperature power supply 44, which is fixedly connected to the constant temperature chamber 1 and electrically connected to the heating wire 42. A temperature sensor 43 for monitoring liquid temperature changes is fixedly connected to the heating pad 41. Through the constant temperature component 4, the heating wire 42 is heated by the power supply 44, and the heat is evenly distributed through the heating pad 41, thus continuously heating the rinsing fluid. The temperature sensor 43 can detect the temperature of the rinsing fluid, thereby achieving temperature control and maintaining a constant temperature for the rinsing fluid. Attaching the heating pad 41 to the surface of the extrusion airbag 33 increases the contact area between the heating pad 41 and the rinsing fluid storage bag, ensuring a consistently stable temperature.
[0024] like Figure 3 and Figure 4 As shown, the extrusion assembly 3 includes an air pump 31. One end of an air pump 31 is fixedly connected to the output end of an air inflator 32. The other end of the air inflator 32 is fixedly connected to two extrusion airbags 33. A pressure sensor 34 for detecting the extrusion force is fixedly connected to the surface of each extrusion airbag 33. Through the extrusion assembly 3, the air pump 31 inflates the extrusion airbags 33. Under the pressure of the extrusion airbags 33, the liquid inside the bagged rinsing liquid is extruded, thus achieving a stable and continuous rinsing effect. The pressure sensor 34 can monitor and adjust the extrusion pressure on the rinsing liquid storage bag in real time, thereby controlling the rinsing force.
Claims
1. A constant temperature device for follicle flushing liquid, characterized in that: The utility model provides an improved constant temperature box, which comprises a constant temperature box (1), a box cover plate (2) rotatably connected to the constant temperature box (1), a fixed port (5) fixedly connected to the box cover plate (2), a flushing assembly (6) connected to the fixed port (5), an extrusion assembly (3) arranged in the constant temperature box (1), the extrusion assembly (3) comprising two extrusion air bags (33), a constant temperature assembly (4) connected to the surface of each of the two extrusion air bags (33), the constant temperature assembly (4) comprising a heating pad (41), the heating pad (41) being in surface contact with the extrusion air bag (33), and a heating wire (42) fixedly connected to the heating pad (41).
2. The constant temperature device for follicular flushing liquid according to claim 1, characterized in that: The flushing assembly (6) comprises a connecting port (61), the connecting port (61) being threadedly connected to the fixed port (5), and the connecting port (61) being fixedly connected to an insertion pipe (62) penetrating through the connecting port (61).
3. The constant temperature device for follicular flushing liquid according to claim 2, characterized in that: One end of the insertion pipe (62) is fixedly connected to a delivery pipe (63), the other end of the delivery pipe (63) is fixedly connected to a flushing head (65), and the delivery pipe (63) is provided with a flow control valve (64) for controlling the flow of flushing.
4. The constant temperature device for follicular flushing liquid according to claim 1, characterized in that: The constant temperature assembly (4) comprises a constant temperature power supply (44), the constant temperature power supply (44) being fixedly connected to the constant temperature box (1), and the constant temperature power supply (44) being electrically connected to the heating wire (42).
5. The constant temperature device for follicular flushing liquid according to claim 4, characterized in that: The heating pad (41) is fixedly connected to a temperature sensor (43) for monitoring the temperature change of liquid.
6. The constant temperature device for follicular flushing liquid according to claim 1, characterized in that: The extrusion assembly (3) comprises an air charging pump (31), one end of an air charging pipe (32) is fixedly connected to the output end of the air charging pump (31), and the other end of the air charging pipe (32) is fixedly connected to the two extrusion air bags (33) respectively.
7. The constant temperature device for follicular flushing liquid according to claim 6, characterized in that: The surface of the extrusion air bag (33) is fixedly connected to a pressure sensor (34) for detecting the extrusion force.