CN208942112U - Logical liquid device - Google Patents

Abstract

The utility model provides a kind of logical liquid device.The logical liquid device includes the first conduit, the second conduit and choking portion, the front end of second conduit can pass through first conduit, the choking portion is sheathed on second conduit, second conduit includes variant part, the variant part is in spherical structure and the uterine neck internal orifice for blocking user in a state of use, and choking portion is used to block the cervical orifice of user.Logical liquid device provided by the utility model can significantly mitigate the pain of user in use.

Description

Logical liquid device

Technical field

The utility model relates to lead to the technical field of liquid device, the in particular to good logical liquid device of a kind of detection effect.

Background technique

Traditional logical liquid device or water-flowing device generally use spheroidal or the variant part of elliposoidal is set to uterus It is interior and be placed in uterine neck internal orifice.The volume of current circular variant part is larger, and such case can cause pain to user, and And the biggish volume of intrauterine is occupied, such case will affect detection effect.

Therefore a kind of logical liquid device that the painful small and effect of use process is good is provided.

Utility model content

The main purpose of the utility model is just to provide a kind of logical liquid device.

The utility model provides a kind of logical liquid device, including the first conduit, the second conduit and choking portion, second conduit Front end can pass through first conduit, the choking portion be sheathed on second conduit, and second conduit includes becoming Shape portion, the variant part are in spherical structure and the uterine neck internal orifice for blocking user in a state of use, and choking portion is for sealing The cervical orifice of stifled user.

Preferably, the length of the longer opposite end of spherical structure of the variant part under use state is between 10-20mm Between, the length between the shorter opposite end of the spherical structure is between 5-10mm.

Preferably, the choking portion is in conical structure, and the head of the conical structure is towards outside the uterine neck The direction setting of mouth.

It preferably, further include adjustment portion, the adjustment portion is sheathed on second conduit, and close to the closure part Bottom setting.

Preferably, the adjustment portion further includes fixed part, and the fixed part is for limiting the adjustment portion and described second The relative position of conduit.

Preferably, first conduit includes inner tube and outer tube, and the outer pipe sleeve is set to outside the inner tube.

Preferably, the inner tube includes first passage, second channel and opening, and the first passage and described second are led to Road is set in parallel, the second channel and the open communication.

Preferably, the end of the second channel does not run through the inner tube, and the end of the second channel and institute State open communication.

Preferably, the outer tube includes variant part, and the variant part is correspondingly arranged with the opening, and is coated on institute State opening.

Preferably, second catheter proximal end can pass through the second channel, the outer diameter of second conduit with it is described The internal diameter of first passage is equipped with.

Logical liquid device provided by the utility model is worked in coordination in operation process by variant part and choking portion to stifled Fill in uterine neck internal orifice and cervical orifice；Because the variant part is smaller, so as to greatly mitigate the pain of user, and with The choking portion works in coordination to prevent intrauterine liquid from flowing out；In addition, being occupied because of the variant part intrauterine Small volume, so as to enhance the effect of development or water flowing.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings, in which:

Fig. 1 is the assembly structure diagram of logical liquid device provided by the utility model.

Fig. 2 is the structural schematic diagram of another angle of logical liquid device shown in FIG. 1.

Fig. 3 is the decomposition texture schematic diagram of logical liquid device shown in FIG. 1.

Fig. 4 is to lead to liquid device shown in Fig. 1 along the cross-sectional view of IV-IV.

Fig. 5 is the portion the A enlarged drawing for leading to liquid device shown in Fig. 1.

Fig. 6 is the use state of logical liquid device provided by the utility model with reference to figure.

Specific embodiment

Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Please refer to Fig. 1-figure, 5, wherein Fig. 1 is the assembly structure diagram of logical liquid device provided by the utility model； Fig. 2 is the structural schematic diagram of another angle of logical liquid device shown in FIG. 1；Fig. 3 is that the decomposition texture of logical liquid device shown in FIG. 1 shows It is intended to；Fig. 4 is to lead to liquid device shown in Fig. 1 along the cross-sectional view of IV-IV；Fig. 5 is that the portion A of logical liquid device shown in Fig. 1 is put Big figure；Fig. 6 is the use state of logical liquid device provided by the utility model with reference to figure.

The logical liquid device 100 includes the first conduit 10, the second conduit 20, closure part 30 and positioning portion (not shown).Institute First conduit 10 can be passed through by stating 20 major part of the second conduit.The closure part 30 is sheathed on the outer of first conduit 10 Side.The positioning portion is equally sheathed on first conduit 10, and the position of the closure part 30 can be adjusted. The logical liquid device 100 can be used for water flowing or Salpingography treatment.

First conduit 10 includes inner tube 11 and outer tube 12.The outer tube 12 is sheathed on outside the inner tube 11 Portion.

The whole elongated tubular structure of the inner tube 11.The inner tube 11 includes first passage 111, second channel 112 and opening 113.The first passage 111 is in parallel construction with the second channel 112.The second channel is opened with described Mouth 113 connects.

The first passage 111 is arranged along the length direction of the inner tube 11 and runs through entire inner tube 11.It is described The internal diameter of first passage 111 is between 3.2-4.0mm.The utility model does not limit this.

The second channel 112 equally along the inner tube 11 length direction setting and with the first passage 111 In parallel, internal diameter is less than the internal diameter of the first passage 111.The second channel 112 does not run through the inner tube 11, described One end of second channel 112 is in communication with the outside, and end is arranged close to the top of the inner tube 11.

The opening 113 is connected to the second channel 112, and it is arranged close to 112 end of second channel.Institute The number for stating opening 113 can be to be multiple, and the utility model does not limit this.

The outer tube 12 is sheathed in the inner tube 11.The outer tube 12 includes main part 121, variant part 122 With interconnecting piece 123.The variant part 122 is disposed in proximity to the part setting of 121 front end of main part, the interconnecting piece 123 It is connect with one end of the main part 121.

In the present embodiment, the main part 121, the variant part 122 and the interconnecting piece 123 are integrally formed knot Structure.

The variant part 122 is set to 121 middle part of main part and connect with the main part 121.Specifically, described Variant part 122 is arranged at the corresponding outlet 113, and can be propped up by the gas or liquid that the outlet 113 issues.Tool Body, the whole variant part 122 is in spherical or elliposoidal structure.In the present embodiment, the variant part is class ball Shape structure.Specifically, the spherical structure by first conduit 10 run through and first conduit 10 have passed through it is described The center of spherical structure.The opposite end that the spherical middle part is connect with the first conduit 10 is towards the spherical structure Center at be recessed.In the present embodiment, the length of the longer opposite end of the spherical structure between 10-20mm it Between, the length between the shorter opposite end of the spherical structure is between 5-10mm.

The main part 121 includes the first main part 1211 and the second main part 1212.First main part, 1211 He Second main part 1212 is disconnected from each other.Second main part 1212 is located at the top of the outer tube 12；Described first Main part 1211 is located at the lower end of the outer tube 12.In the present embodiment, the main part 121 and the inner tube 11 Outer surface connection.

The interconnecting piece 123 includes first connecting portion 1231 and second connecting portion 1232.The first connecting portion 1231 with The first passage 111 is connected to.The second connecting portion 1232 is connected to the second channel 112.Operator can pass through Second connecting portion 1232 is passed through gas or liquid into the second channel 112, further, into the second channel 112 gas or liquid can enter variant part by the opening 113, to change the shape of the variant part 122.

Second conduit 20 is contained in the first passage 111, can be slided along the first passage 111. Second conduit 20 includes interconnecting piece 21, main part 22 and bending part 23.The both ends of the main part 22 respectively with the company Socket part 21 and the bending part 23 connect.

The connection of one end of the interconnecting piece 21 and the main part 22, the other end are attached with liquid discharge device.Such as The interconnecting piece 21 can be attached with syringe and electronics liquid discharge device, and specific structure can be according to the change of attachment device Change is specifically limited, and the utility model does not limit this.

The main part 22 is the main part of second conduit 20, and length is longer than the first conduit inner tube master The length in body portion 11, so as to adjust the length for being pierced by the outer tube 12 according to actual needs.

The bending part 23 is connected to the other end of the main part 22, and the bending part 23 and the main part 22 Between angle between 110 ° -150 °.The end of the bending part 23 is tapered, so as to more accurately control out The direction of liquid and angle.

The closure part 30 is sheathed on the outside of first conduit 10.Specifically, the closure part 30 is from bottom to top Portion has through-hole, so as to be sheathed on the outside of first conduit 10.In the present embodiment, the closure part 30 is in circle Taper.

The positioning portion is equally sheathed on first conduit 10, and is arranged close to the bottom of the closure part 30. The positioning portion can abut the bottom of the closure part 30 and adjust the closure part 30 in the position of first conduit 10 It sets.In addition, the positioning portion has fixed part.The fixed part can be to the opposite position in the positioning portion and the closure part 30 It sets and is defined, to limit the position of the closure part 30.

In order to better understand the use process of the logical liquid device 100, below to the use of the logical liquid device 100 Process is specifically described.

Water flowing or Salpingography treatment of the logical liquid device 100 for gynaecology.In use, the logical liquid The front end of device 100 enters intrauterine by vagina and cervix opening.

Fig. 6 is please referred to, specifically, the front end of first conduit 10 passes through vagina, cervical orifice 41, cervical canal 42 Intrauterine is entered with after uterine neck internal orifice 43.In addition, the variant part 122 of first conduit 10 can block the uterine neck internal orifice 43.In the present embodiment, the logical liquid device 100 has anti-backflow device (not shown).The anti-backflow device can be prevented Only the gas in the variant part 122 or liquid are flow backwards, so that the shape of the variant part 122 be kept to keep stablizing.It is described Choking portion 30 can block the cervical orifice 41.The positioning portion can adjust and limit the position of the choking portion 30.

The variant part 122 and the choking portion 30 block respectively and the uterine neck internal orifice 43 and the cervical orifice 41, The two, which is worked in coordination, to be prevented from flowing backwards in the liquid when Salpingography treatment or water flowing are treated inside uterus.The variant part 122 can adjust the shape of the sphere according to actual needs.

Logical liquid device 100 provided by the utility model is mutually matched in operation process by variant part 122 and choking portion 30 It closes to block uterine neck internal orifice 43 and cervical orifice 41；Because the variant part 122 is smaller, so as to greatly mitigate use The pain of person, and work in coordination to prevent intrauterine liquid from flowing backwards with the choking portion 30；In addition, because the deformation The intrauterine small volume that portion 122 occupies, so as to enhance the effect of development or water flowing.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of logical liquid device, which is characterized in that including the first conduit, the second conduit and choking portion, before second conduit End can pass through first conduit, and the choking portion is sheathed on second conduit, and second conduit includes variant part, The variant part is in spherical structure and the uterine neck internal orifice for blocking user in a state of use, and choking portion is used for blocking The cervical orifice of person.

2. logical liquid device according to claim 1, which is characterized in that the spherical structure of the variant part under use state compared with The length of long opposite end between 10-20mm, length between the shorter opposite end of the spherical structure between Between 5-10mm.

3. logical liquid device according to claim 1, which is characterized in that the choking portion is in conical structure, and described The head of conical structure is arranged towards the direction of the cervical orifice.

4. logical liquid device according to claim 1, which is characterized in that further include adjustment portion, the adjustment portion is sheathed on institute It states on the second conduit, and is arranged close to the bottom of the choking portion.

5. logical liquid device according to claim 4, which is characterized in that the adjustment portion further includes fixed part, the fixation Portion is used to limit the relative position of the adjustment portion Yu second conduit.

6. logical liquid device according to claim 1, which is characterized in that first conduit includes inner tube and outer tube, The outer pipe sleeve is set to outside the inner tube.

7. logical liquid device according to claim 6, which is characterized in that the inner tube includes first passage, second channel And opening, the first passage and the second channel are set in parallel, the second channel and the open communication.

8. logical liquid device according to claim 7, which is characterized in that the end of the second channel does not run through the internal layer Pipe, and the end of the second channel and the open communication.

9. logical liquid device according to claim 7, which is characterized in that the outer tube includes variant part, the variant part It is correspondingly arranged with the opening, and is coated on the opening.

10. logical liquid device according to claim 7, which is characterized in that second catheter proximal end can pass through described the The internal diameter in two channels, the outer diameter and the first passage of second conduit is equipped with.