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CN-224220171-U - Negative pressure collecting device

CN224220171UCN 224220171 UCN224220171 UCN 224220171UCN-224220171-U

Abstract

The utility model provides a negative pressure acquisition device which comprises a containing cavity for containing a soft colloid, a cup main body and a control structure, wherein the containing cavity is used for containing the soft colloid, a containing channel communicated with the outside is arranged in the soft colloid, the containing channel is used for providing a channel for inserting a sexual organ and containing semen, the cup main body comprises an elastically deformable body which is exposed to the containing cavity as a part of the side wall of the cup main body, and the control structure comprises a negative pressure generating part, and under the action of the negative pressure generating part, the soft colloid is pulled by the negative pressure, and simultaneously the negative pressure forces the elastically deformable body to shrink and deform towards the direction of the containing cavity.

Inventors

  • HUANG MINYI
  • LUO JIAN

Assignees

  • 深圳欧拓奇科技有限公司

Dates

Publication Date
20260512
Application Date
20250115

Claims (10)

  1. 1. A negative pressure acquisition device, comprising: The accommodating cavity is used for accommodating the soft colloid, an accommodating channel communicated with the outside is arranged in the soft colloid, and the accommodating channel is used for providing a channel for inserting a sexual organ and accommodating semen; A cup body comprising an elastically deformable body exposed to the receiving cavity as a portion of a sidewall of the cup body; And the control structure comprises a negative pressure generating part, and the soft colloid is pulled by the negative pressure under the action of the negative pressure generating part, and simultaneously, the negative pressure forces the elastic deformation body to shrink and deform towards the direction of the accommodating cavity.
  2. 2. The negative pressure collecting device according to claim 1, wherein, A sealed controllable gas cavity is formed between the cup main body and the soft colloid, The negative pressure generating part is communicated with the controllable gas cavity, negative pressure is formed by exhausting the gas in the controllable gas cavity, and the flexible deformation body is inwards concave towards one side of the controllable gas cavity and simultaneously extrudes the flexible colloid to change the inner diameter of the accommodating channel.
  3. 3. The negative pressure collecting device according to claim 1 or 2, wherein, The two sides of the elastic deformation body generate air pressure difference under the action of the negative pressure generating part, the elastic deformation body contracts and deforms towards the side with small air pressure under the air pressure difference, Under normal pressure, a gap exists between the elastically deformable body and the soft colloid.
  4. 4. The negative pressure collecting device according to claim 1 or 2, wherein, The elastically deformable body is annularly arranged on the side wall of the cup body.
  5. 5. The negative pressure collecting device according to claim 1 or 2, wherein, A plurality of the elastically deformable bodies are discretely distributed on a side wall of the cup body.
  6. 6. The negative pressure collecting device according to claim 1 or 2, wherein, The elastically deformable body is a layer of elastic material having a width, the material thickness of which is greater at the periphery than at the intermediate portion, so as to form a recessed area at the intermediate portion.
  7. 7. The negative pressure collecting device according to claim 1 or 2, wherein, The cup body further includes a rigid material portion in intimate communication with the elastically deformable body.
  8. 8. The negative pressure collecting apparatus according to claim 7, wherein, The elastically deformable body is annularly arranged on the side wall of the cup main body, The hard material portion includes: A cup portion covering an end edge of the elastically deformable body from one side of the elastically deformable body, the cup portion being harder than the elastically deformable body, and A grip member covering the end edges of the elastically deformable body from the other side thereof such that all the end edges of the elastically deformable body are sealingly sandwiched between the cup portion and the grip member, the grip member being harder than the elastically deformable body, And a sealed controllable gas cavity is formed between the cup main body and the soft colloid, one side of the elastic deformation body is in contact with the controllable gas cavity, an air bag space is formed between the other side of the elastic deformation body and the clamping piece, when the controllable gas cavity forms negative pressure, the air pressure of the air bag space is larger than that of the controllable gas cavity, and the air bag space comprises one or more cells, so that the elastic deformation body forms one or more concave structures.
  9. 9. The negative pressure collecting apparatus according to claim 8, wherein, The cup portion includes: a cup opening portion forming a cup opening of the cup main body and covering an upper end of the elastically deformable body, and A cup bottom forming a cup bottom of the cup body and covering a lower end of the elastically deformable body.
  10. 10. The negative pressure collecting device according to claim 1, wherein, A sealed controllable gas cavity is formed between the cup main body and the soft colloid, a first vent hole and a second vent hole are formed in the cup main body in a penetrating way, the first vent hole and the second vent hole are used for communicating the controllable gas cavity with the gas outside the cup main body, The control structure further comprises an electromagnetic valve, when the negative pressure generating part works, the air is sucked into the controllable air cavity through the first vent hole, the electromagnetic valve seals the second vent hole to prevent air outside the cup body from flowing into the controllable air cavity, and when the negative pressure generating part stops working, the electromagnetic valve allows air outside the cup body to flow into the controllable air cavity through the second vent hole, so that the controllable air cavity is restored to a normal pressure state.

Description

Negative pressure collecting device Technical Field The utility model relates to the field of medical equipment, in particular to a negative pressure collecting device for collecting semen of a patient to assist in detecting male sexual health. Background In the field of modern medicine, semen analysis is the most basic and primary test method for assessing the health of the male reproductive system and for diagnosing various reproductive-related diseases. There is therefore a need for devices that assist in the ejection and facilitate the collection of semen. Disclosure of utility model According to one aspect of the application, a negative pressure collecting device is provided, which comprises a containing cavity for containing a soft colloid, a cup main body and a control structure, wherein the soft colloid is provided with a containing channel communicated with the outside, the containing channel is used for providing a channel for inserting and containing semen into a sexual organ, the cup main body comprises an elastically deformable body which is exposed to the containing cavity as a part of the side wall of the cup main body, and the control structure comprises a negative pressure generating part, and the negative pressure is used for forcing the elastically deformable body to shrink and deform towards the containing cavity when the soft colloid is pulled by the negative pressure under the action of the negative pressure generating part. The present application has been made in view of the above-described problems. According to one aspect of the application, the negative pressure acquisition device with simple structure can fully meet diversified use requirements of patients. Drawings Fig. 1 is a perspective view showing a negative pressure collecting apparatus of the present application. Fig. 2 is an exploded perspective view showing the main constitution of the negative pressure collecting apparatus of the present application. Fig. 3 is a schematic perspective view showing a cut-away portion of the negative pressure collecting apparatus of the present application. Fig. 4 is a schematic view showing a negative pressure state of the negative pressure collecting apparatus. Detailed Description Referring to fig. 1 to 4, the negative pressure collecting apparatus 1000 with adjustable inner diameter according to the embodiment of the present application has a cylindrical structure as a whole, and includes an outer cylinder 50, a cup body 101, a soft gel 70, and a control structure 80. As shown in fig. 3 to 4, a clearance cavity 300 is formed inside the outer cylinder 50, and the clearance cavity 300 is used for accommodating and mounting the cup main body 101 and the control structure 80. The outer cylinder 50 and the cup main body 101 are detachably connected to each other with one side edge thereof opened, and are provided with a space therebetween, so that the above-mentioned gap chamber 310 is formed between the outer cylinder 50 and the cup main body 101. The clearance cavity 310 includes a first cavity 310a located between the bottom wall 101a of the cup body 101 and the bottom wall 50a of the outer cylinder 50, and a second cavity 310b located between the side wall 101b of the cup body 101 and the side wall 50b of the outer cylinder 50, the two cavities 310a and 310b communicating with each other. In this embodiment, the outer cylinder 50 further includes an opening 501 corresponding to the opening of the cylinder and a bottom 502 corresponding to the bottom wall 50a, the cup depth of the cup body 101 is smaller than the cylinder depth of the outer cylinder 50, and the inner diameter gradually decreases from the opening 501 to the bottom 502, so as to form the first cavity 310a and the second cavity 310b. It will be appreciated that in other embodiments, the cup body and the outer barrel may have other configurations and shapes. A first ventilation hole 1011 and a second ventilation hole 1012 are formed in the bottom wall 101a of the cup main body 101. The first ventilation hole 1011 and the second ventilation hole 1012 penetrate the bottom wall 101a, respectively, so that the second cavity 310b communicates with the inner cavity 500 of the cup main body 101, and a gas passage is formed between the first cavity 310a, the second cavity 310b, and the inner cavity 500 of the cup main body 101. The inner cavity 500 of the cup body 101 is formed as a receiving cavity for receiving the soft gel 70. A part of the side wall 101b of the cup main body 101 has an inner diameter adjustable function. The cup main body 101 includes a hard material portion and an elastically deformable body 20 exposed in the accommodation chamber, and the hard material portion and the elastically deformable body 20 are hermetically connected for connecting the elastically deformable body 20 with the outer cylinder 50. The elastically deformable body 20 is concavely deformable toward the inside of the cup main body 101 by the a