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CN-224207137-U - Medical aspirator

CN224207137UCN 224207137 UCN224207137 UCN 224207137UCN-224207137-U

Abstract

The utility model belongs to the technical field of medical appliances, and discloses a medical aspirator which comprises an aspiration tube and an operating handle, wherein the connection end of the aspiration tube is in sleeve joint communication with one end of an adapter, the other end of the adapter is in sleeve joint communication with one end of a guide tube, a second connecting piece is matched with the other end of the guide tube, the second connecting piece is communicated with one end of a connecting hose, the operating handle is matched with one end of an outer connecting tube, an illumination groove is arranged at the other end of the outer connecting tube, a plurality of luminous lamp beads are arranged in a circular array in the illumination groove, anti-falling mechanisms are arranged at the joints of the two ends of the adapter, and an adjusting mechanism is arranged on the operating handle. According to the utility model, the light cup is arranged in the illumination groove at one end of the connecting outer tube, so that the light emitted by the plurality of light-emitting lamp beads is concentrated, the light emitted by one end of the connecting outer tube is in conical diffusion, the light loss is reduced, and the exposed length of the working end of the suction tube can be adjusted by arranging the adjusting wheel and the stop frame.

Inventors

  • GUO YANG
  • CHEN HUI
  • WU CHUNPING
  • HUANG QIANG
  • ZHOU YUJUAN

Assignees

  • 复旦大学附属眼耳鼻喉科医院

Dates

Publication Date
20260508
Application Date
20250103

Claims (8)

  1. 1. The utility model provides a medical aspirator, includes suction tube (11) and operating handle (26), suction tube (11) link cup joints the intercommunication with adapter (13) one end, adapter (13) other end cup joints the intercommunication with guide tube (12) one end, guide tube (12) other end cooperation is equipped with second connecting piece (28), second connecting piece (28) intercommunication is established in connecting hose (29) one end, adapter (13) sliding is established in connecting outer tube (16), connecting outer tube (16) one end cooperation is equipped with operating handle (26), operating handle (26) one end is equipped with operating handle (26) through first connecting piece (25) and connecting outer tube (16) fixed connection, first connecting piece (25) are fixed to be established in operating handle (26) one end, its characterized in that, the connecting outer tube (16) other end is equipped with the illumination groove, circular array is equipped with a plurality of luminescent lamp pearl (17) in the illumination groove, operating handle (26) outside is equipped with the conductive component that is used for a plurality of luminescent lamp pearl (17) to lighten, be equipped with in the illumination groove, fixed connection cup (19) one end is equipped with light-off-proof mechanism (20) and is equipped with in the position of connecting outer tube (16) and is equipped with the light-proof to take off from connecting tube (16) one end, one end is equipped with the position of connecting tube (12) and is equipped with the light-proof to draw off, the operating handle (26) is provided with an adjusting mechanism for adjusting the exposed length of the suction tube (11).
  2. 2. The medical aspirator according to claim 1, characterized in that the conductive component comprises a first conductive ring (22), the input ends of the luminous lamp beads (17) are electrically connected with a wire (18), the wire (18) is arranged in an inner mounting groove of the connecting outer tube (16), the other end of the wire (18) is electrically connected with the first conductive ring (22), the first conductive ring (22) is fixedly arranged in an annular groove on one side of the first mounting ring (21), the first mounting ring (21) is fixedly arranged at one end of the connecting outer tube (16), one side of the first conductive ring (22) is closely matched with a second conductive ring (24), one side of the second conductive ring (24) is fixedly arranged on one side of the second mounting ring (23), one end of the second mounting ring (23) is slidably arranged in an annular groove on one side of the first mounting ring (21), the second mounting ring (23) is fixedly arranged at one end of the operating handle (26), the second conductive ring (24) is electrically connected with the switch controller (27), and one side of the switch controller (27) is provided with an electrical connection interface with the power supply part.
  3. 3. The medical aspirator according to claim 1, characterized in that the anti-slipping mechanism comprises a stop plate (14), stop plates (14) are symmetrically arranged at two ends of the adapter (13), elastic connecting plates are fixedly arranged on one sides of the stop plates (14), the elastic connecting plates are fixedly arranged on the adapter (13), the inner sides of the stop plates (14) are arranged in an arc shape, anti-slipping stripes are arranged on the inner sides of the stop plates (14), balls (15) are arranged on the outer sides of the stop plates (14), and one ends of the connecting outer tubes (16) are arranged in a rounding shape.
  4. 4. A medical aspirator according to claim 1, characterized in that the adjusting mechanism comprises a stop frame (32) and an adjusting wheel (33), an adjusting groove is arranged on the operating handle (26), the stop frame (32) is slidably arranged in the adjusting groove, an anti-slip layer is arranged on the inner side of one end of the stop frame (32), the adjusting wheel (33) is rotatably arranged on the inner side of the other end of the stop frame (32), an anti-slip layer is arranged on the outer side of the adjusting wheel (33), annular stripes are arranged on the outer side of the guide tube (12), mounting tubes are symmetrically arranged at the bottom ends of the stop frame (32), and return springs (34) are arranged between one end inside the mounting tubes and the bottom ends of the adjusting groove.
  5. 5. A medical aspirator according to claim 1, characterized in that an elliptical hole (35) is provided in the operating handle (26) near one end of the adjusting wheel (33), a cylindrical hole (36) is provided in the other end of the operating handle (26), the minor axis of the elliptical hole (35) is equal to the diameter of the guide tube (12), and the diameter of the cross section of the cylindrical hole (36) is larger than that of the cross section of the second connecting member (28).
  6. 6. A medical aspirator according to claim 1, characterized in that one end of the connecting outer tube (16) is provided with a sealing element (30) in a matching way, the sealing element (30) is slidably arranged on the aspiration tube (11), a mounting groove is arranged in the middle of the sealing element (30), a rubber sealing ring (31) is arranged in the mounting groove, and the rubber sealing ring (31) is tightly attached to the aspiration tube (11).
  7. 7. A medical aspirator according to claim 1, characterized in that the aspiration tube (11) and the guide tube (12) are of rigid material and the connection hose (29) is of flexible material.
  8. 8. A medical aspirator according to claim 1, characterized in that the side wall of the guide tube (12) is provided with a through hole (37).

Description

Medical aspirator Technical Field The utility model relates to the technical field of medical instruments, in particular to a medical aspirator. Background At present, in the medical operation process, a doctor often uses an aspirator with negative pressure in operation to communicate with an aspiration tube to aspirate blood and flushing fluid or leaked liquid in the operation process to ensure the clear operation field, the existing aspirator has no light source, usually uses a shadowless lamp to illuminate the operation field, but a field blind area, particularly deep tissues, still exists. This has created a significant impediment to the successful performance of the procedure, and many surgeons choose to use headlamps for supplemental illumination in order to address this problem. The headlamp may have various problems. For example, wearing a headlight causes excessive sweat on the surgeon's head, which affects the operation, and at the same time, the headlight cannot be used aseptically, and the direction of the light needs to be adjusted by tilting the head or with the help of others. The notice number is CN219743496U, which discloses a photoelectric integrated medical aspirator tip, the aspirator tip adopts a multi-group composite structure design, can be used for illumination assistance during surgery aspiration, adopts point-emitting optical fibers for illumination of the front end of the aspirator tip, but the aspirator tip adopts a plurality of light emitting conductors for direct illumination, so that the light illumination range is smaller during actual use, the concentrated illumination of light cannot be realized, and the illumination effect is not ideal during actual use. Based on this, a medical aspirator is now provided, which can eliminate the drawbacks of the existing devices. Disclosure of utility model The utility model aims to provide a medical aspirator to solve the problem of non-concentrated irradiation in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a medical aspirator, includes suction tube and operating handle, suction tube link cup joints the intercommunication with adapter one end, the adapter other end cup joints the intercommunication with guide tube one end, the guide tube other end cooperation is equipped with the second connecting piece, second connecting piece intercommunication is established in connecting hose one end, the adapter slides and establishes inside connecting outer tube, connecting outer tube one end cooperation is equipped with operating handle, operating handle one end is through first connecting piece and connecting outer tube fixed connection, first connecting piece is fixed to be established in operating handle one end, the connecting outer tube other end is equipped with the illumination groove, circular array is equipped with a plurality of luminescent lamp pearl in the illumination groove, the operating handle outside is equipped with the conductive component that is used for a plurality of luminescent lamp pearl to light, illumination groove internal fixation is equipped with the light cup, connecting outer tube one end and illumination groove position correspondence department are equipped with the printing opacity lens, adapter both ends junction all is equipped with the anticreep mechanism that prevents suction tube and guide tube break away from, be equipped with on the operating handle and be used for adjusting suction tube outer length's adjustment mechanism. Based on the technical scheme, the utility model also provides the following optional technical schemes: In an alternative scheme, the conductive assembly comprises a first conductive ring, the input ends of the luminous lamp beads are all electrically connected with wires, the wires are arranged in an inner installation groove of the connecting outer tube, the other ends of the wires are all electrically connected with the first conductive ring, the first conductive ring is fixedly arranged in an annular groove on one side of the first installation ring, the first installation ring is fixedly arranged at one end of the connecting outer tube, a second conductive ring is arranged on one side of the first conductive ring in a close fit manner, the second conductive ring is fixedly arranged on one side of the second installation ring, one end of the second installation ring is slidably arranged in an annular groove on one side of the first installation ring, the second installation ring is fixedly arranged at one end of the operating handle, the second conductive ring is electrically connected with the switch controller, an electrifying interface is arranged on one side of the switch controller, and the switch controller is electrically connected with an external power supply part through the electrifying interface. In an alternative scheme, the anti-slipping mechanism comp