CN203577016U - Device for sucking residual milk in breast - Google Patents
Device for sucking residual milk in breast Download PDFInfo
- Publication number
- CN203577016U CN203577016U CN201320740203.5U CN201320740203U CN203577016U CN 203577016 U CN203577016 U CN 203577016U CN 201320740203 U CN201320740203 U CN 201320740203U CN 203577016 U CN203577016 U CN 203577016U
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- needle
- breast
- draw
- residual milk
- milk
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Abstract
The utility model discloses a device for sucking residual milk in a breast. The device for sucking the residual milk in the breast comprises a needle assembly and a milk sucking connector assembly, and a catheter is connected between the needle assembly and the milk sucking connector assembly. The needle assembly comprises a sleeve base and a puncture needle, a soft indwelling needle is arranged at the front end of the sleeve base, the puncture needle comprises a needle body and a needle handle, the needle handle is provided with a handheld portion, the needle body penetrates through the sleeve base and sleeved with the soft indwelling needle, an air cavity is formed in the soft indwelling needle, an air bag communicated with the air cavity is arranged on the outer surface of the soft indwelling needle, and the sleeve base is provided with an air injection connector. The milk sucking connector assembly is provided with a milk sucking port communicated with a negative pressure sucking device. According to the device for sucking the residual milk in the breast, the air bag is arranged so that the soft indwelling needle can be fixed in the breast, the soft indwelling needle is not prone to falling off when the residual milk is sucked, the residual milk in the breast is sucked rapidly, and the device for sucking the residual milk in the breast is convenient to operate, relieves pain of a patient, and is low in cost.
Description
Technical field
This utility model belongs to medical instruments technical field, specifically relates to the draw-out device of residual milk in a kind of breast.
Background technology
Cyst of breast, Breast fibroadenoma cyst, acute mastitis and galactapostema are female breast common diseases, particularly mother after suckling, when stopping after suckling, milk time of staying in breast is longer, formation cannot be discharged compared with dense milk, slowly will form cyst of breast or galactapostema, the treatment means of existing routine is by adopting artificial acupuncture to carry out imbibition, be about to syringe needle insertion limitation liquid place and will include liquid pump, at milk after finite concentration, because syringe needle pin hole is little, milk is difficult to suction, and liquid suction not thoroughly and is easily recurred, this Therapeutic Method effect is poor, another kind for the treatment of means is to perform the operation to operate on treatment, the method easily leaves scar at female breast place, to wound person will be caused to very large wound place injury, and expense is higher.
Summary of the invention
In view of this, the purpose of this utility model is to provide the draw-out device of residual milk in a kind of breast, in this kind of breast, the draw-out device of residual milk can be fixed in breast the soft pin of indwelling by being provided with air bag, while aspirating residual milk, be not easy to come off, carrying out to residual milk in breast aspirated fast, easy to operate, alleviate patient suffering, cost is low.
In order to achieve the above object, in a kind of breast of this utility model, the draw-out device of residual milk comprises needle assembly and drawing liquid adapter assembly, between described needle assembly and drawing liquid adapter assembly, be connected with conduit, described needle assembly comprises casing seat and puncture needle, described casing seat front end is provided with the soft pin of indwelling, described puncture needle comprises syringe needle and needle handle, on needle handle, be provided with Handheld Division, described syringe needle is sleeved in the soft pin of indwelling through casing seat, in the soft pin of described indwelling, be provided with air cavity, on the soft pin outer surface of indwelling, be provided with the air bag being communicated with air cavity, on described casing seat, be provided with the gas injection joint that is communicated with air cavity, on described drawing liquid adapter assembly, be provided with the liquid pumping hole being communicated with negative pressure extracting device.
Further, described air bag is arranged on the soft pin of indwelling near syringe needle end.
Further, on described drawing liquid adapter assembly, be also provided with the dilution mouth for diluting residual milk.
Further, described negative pressure extracting device is set to syringe.
Further, in described casing seat, batching pig is housed, casing seat is divided into fluid injection chamber and needle stand chamber by batching pig, on needle stand cavity outer wall, be set with draw point protective jacket, described draw point protective jacket is the drawing and pulling type structure of 3-4 joint sleeve composition, and the rear end of first segment sleeve is provided with needle handle back-up ring, between final section sleeve and needle stand cavity outer wall, is provided with buckle, between adjacent sleeve, be provided with pull retaining mechanism, the rear end of every joint sleeve is provided with the breach of position, corresponding needle handle Handheld Division.
Further, described pull retaining mechanism comprises the draw-in groove that is arranged on wherein a joint sleeve ends, in end of corresponding another joint sleeve, is provided with the elastic card coordinating with draw-in groove.
The beneficial effects of the utility model are:
1, in a kind of breast of this utility model, the draw-out device of residual milk can be fixed in breast the soft pin of indwelling by being provided with air bag, while aspirating residual milk, be not easy to come off, carrying out to residual milk in breast aspirated fast, easy to operate, alleviate patient suffering, cost is low.
2, the draw-out device of the interior residual milk of a kind of breast of this utility model is by being arranged on air bag on the soft pin of indwelling near syringe needle end, after air bag struts, the volume that is positioned at the residual milk at indwelling needle place increases, thereby reach, the carrying out of residual milk in breast is aspirated fast.
3, the draw-out device of residual milk is by the soft pin of indwelling in a kind of breast of this utility model, and only an acupuncture of needs just can repeatedly be aspirated residual milk in breast, easy to operate, alleviate patient suffering.
4, in a kind of breast of this utility model, the draw-out device of residual milk is by being set with the drawing and pulling type structure draw point protective jacket being comprised of 3-4 joint sleeve on the needle stand cavity outer wall at casing seat, during use, when puncture finishes to exit puncture needle, the Handheld Division of hand-held puncture needle, make a section expansion of draw point protective jacket, after puncture needle is placed in draw point protective jacket completely, pull again and make draw point protective jacket depart from casing seat, draw point protective jacket after expansion by whole the syringe needle of puncture needle protection cover in, after having avoided puncture to finish, needle point is stabbed medical personnel again, reach security protection and prevent the object of cross infection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the draw-out device of residual milk in a kind of breast of this utility model;
Fig. 2 is the partial sectional view at the soft pin of indwelling place in the draw-out device of residual milk in a kind of breast of this utility model.
Reference numeral: 1-drawing liquid adapter assembly; 1a-liquid pumping hole; 1b-dilutes mouth; 2-conduit; 3-needle assembly; 4-needle handle; 5-Handheld Division; 6-gas injection joint; The soft pin of 7-indwelling; 7a-air cavity; 7b-air bag; 8-casing seat; 9-syringe needle.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 1 the structural representation of the draw-out device of residual milk in a kind of breast of this utility model, be illustrated in figure 2 the partial sectional view at the soft pin of indwelling place in the draw-out device of residual milk in a kind of breast of this utility model, in a kind of breast of this utility model, the draw-out device of residual milk comprises needle assembly 3 and drawing liquid adapter assembly 1, between described needle assembly 3 and drawing liquid adapter assembly 1, be connected with conduit 2, described needle assembly 3 comprises casing seat 8 and puncture needle, described casing seat 8 front ends are provided with the soft pin 7 of indwelling, described puncture needle comprises syringe needle 9 and needle handle 4, on needle handle 4, be provided with Handheld Division 5, described syringe needle 9 is sleeved in the soft pin 7 of indwelling through casing seat 8, in the soft pin 7 of described indwelling, be provided with air cavity 7a, on soft pin 7 outer surfaces of indwelling, be provided with the air bag 7b being communicated with air cavity 7a, on described casing seat 8, be provided with the gas injection joint 6 that is communicated with air cavity 7a, on described drawing liquid adapter assembly 1, be provided with the liquid pumping hole 1a being communicated with negative pressure extracting device.
This enforcement can be fixed in breast the soft pin 7 of indwelling by being provided with air bag 7b, while aspirating residual milk, be not easy to come off, carrying out to residual milk in breast aspirated fast, in use, the Handheld Division 5 of hand-held puncture needle passes thorn to breast surface for residual milk place, when puncture finishes to exit puncture needle, the soft pin 7 of indwelling is stayed residual milk place, by the gas injection joint 6 on casing seat 8, inflate, gas enters air bag 7b place by air cavity 7a, air bag 7b is strutted, the soft pin 7 of indwelling can be fixed in breast, by drawing liquid adapter assembly 1, be connected the connection of negative pressure extracting device extracts residual milk with conduit 2 again.
Further, preferred described air bag 7b is arranged on the soft pin 7 of indwelling near syringe needle 9 ends, the present embodiment is by being arranged on air bag 7b on the soft pin 7 of indwelling near syringe needle 9 ends, after air bag 7b struts, the volume that is positioned at the residual milk at indwelling needle 7 places increases, thereby reach, the carrying out of residual milk in breast is aspirated fast.
Further, on preferred described drawing liquid adapter assembly 1, be also provided with the dilution mouth 1b for diluting residual milk, the present embodiment can inject dilution liquid medicine to residual milk in breast by dilution mouthful 1b on drawing liquid adapter assembly, reduces the concentration of residual milk, and it is better sucked.
Further, preferred described negative pressure extracting device is set to syringe, this example is provided with switch on conduit 2, after syringe pump is a certain amount of, switch in closure catheter for closing 2, discharges residual milk in syringe, then syringe is connected with liquid pumping hole 1a again, again aspirate, this simple in structure, easy to operate.
Further, in preferred described casing seat 8, batching pig is housed, casing seat is divided into fluid injection chamber and needle stand chamber by batching pig, on needle stand cavity outer wall, be set with draw point protective jacket, described draw point protective jacket is the drawing and pulling type structure of 3-4 joint sleeve composition, and the rear end of first segment sleeve is provided with needle handle back-up ring, between final section sleeve and needle stand cavity outer wall, is provided with buckle, between adjacent sleeve, be provided with pull retaining mechanism, the rear end of every joint sleeve is provided with the breach of position, corresponding needle handle Handheld Division
The present embodiment is by being set with the drawing and pulling type structure draw point protective jacket being comprised of 3-4 joint sleeve on the needle stand cavity outer wall at casing seat, during use, when puncture finishes to exit puncture needle, the Handheld Division 5 of hand-held puncture needle, puncture needle retreats needle handle 4 and props up needle handle back-up ring, thereby drive a section expansion of draw point protective jacket, after puncture needle is placed in draw point protective jacket completely, pull again and make draw point protective jacket depart from casing seat, draw point protective jacket after expansion by whole the syringe needle of puncture needle 9 protection cover in, the sleeve launching can not retracted again, after in puncture needle is placed in draw point protective jacket completely, pull again and make draw point protective jacket depart from casing seat 8, after having avoided puncture to finish, needle point is stabbed medical personnel again, reach security protection and prevent the object of cross infection.
Further, described pull retaining mechanism comprises the draw-in groove that is arranged on wherein a joint sleeve ends, in end of corresponding another joint sleeve, is provided with the elastic card coordinating with draw-in groove, will be by locked after this structure draw point protection sleeve expansion, thus can not shrink back again.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although this utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from this utility model claims limited range.
Claims (6)
1. the draw-out device of residual milk in a breast, it is characterized in that: comprise needle assembly and drawing liquid adapter assembly, between described needle assembly and drawing liquid adapter assembly, be connected with conduit, described needle assembly comprises casing seat and puncture needle, described casing seat front end is provided with the soft pin of indwelling, described puncture needle comprises syringe needle and needle handle, on needle handle, be provided with Handheld Division, described syringe needle is sleeved in the soft pin of indwelling through casing seat, in the soft pin of described indwelling, be provided with air cavity, on the soft pin outer surface of indwelling, be provided with the air bag being communicated with air cavity, on described casing seat, be provided with the gas injection joint that is communicated with air cavity, on described drawing liquid adapter assembly, be provided with the liquid pumping hole being communicated with negative pressure extracting device.
2. the draw-out device of residual milk in a kind of breast as claimed in claim 1, is characterized in that: described air bag is arranged on the soft pin of indwelling near syringe needle end.
3. the draw-out device of residual milk in a kind of breast as claimed in claim 1, is characterized in that: on described drawing liquid adapter assembly, be also provided with the dilution mouth for diluting residual milk.
4. the draw-out device of residual milk in a kind of breast as claimed in claim 1, is characterized in that: described negative pressure extracting device is set to syringe.
5. the draw-out device of residual milk in a kind of breast as claimed in claim 1, it is characterized in that: in described casing seat, batching pig is housed, casing seat is divided into fluid injection chamber and needle stand chamber by batching pig, on needle stand cavity outer wall, be set with draw point protective jacket, described draw point protective jacket is the drawing and pulling type structure of 3-4 joint sleeve composition, the rear end of first segment sleeve is provided with needle handle back-up ring, between final section sleeve and needle stand cavity outer wall, be provided with buckle, between adjacent sleeve, be provided with pull retaining mechanism, the rear end of every joint sleeve is provided with the breach of position, corresponding needle handle Handheld Division.
6. the draw-out device of residual milk in a kind of breast as claimed in claim 5, is characterized in that: described pull retaining mechanism comprises and is arranged on the wherein draw-in groove of a joint sleeve ends, in end of corresponding another joint sleeve, is provided with the elastic card coordinating with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740203.5U CN203577016U (en) | 2013-11-20 | 2013-11-20 | Device for sucking residual milk in breast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740203.5U CN203577016U (en) | 2013-11-20 | 2013-11-20 | Device for sucking residual milk in breast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577016U true CN203577016U (en) | 2014-05-07 |
Family
ID=50574999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740203.5U Expired - Fee Related CN203577016U (en) | 2013-11-20 | 2013-11-20 | Device for sucking residual milk in breast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577016U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721708A (en) * | 2018-02-27 | 2018-11-02 | 中国人民解放军陆军军医大学第附属医院 | A kind of thyroid cyst suction unit |
| CN111671987A (en) * | 2020-07-10 | 2020-09-18 | 北京大学深圳医院 | Negative pressure syringe |
| CN113768592A (en) * | 2021-09-09 | 2021-12-10 | 济宁医学院附属医院 | Clinical piercing depth of intracardiac branch of academic or vocational study |
-
2013
- 2013-11-20 CN CN201320740203.5U patent/CN203577016U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721708A (en) * | 2018-02-27 | 2018-11-02 | 中国人民解放军陆军军医大学第附属医院 | A kind of thyroid cyst suction unit |
| CN108721708B (en) * | 2018-02-27 | 2020-09-11 | 中国人民解放军陆军军医大学第一附属医院 | Thyroid cyst suction device |
| CN111671987A (en) * | 2020-07-10 | 2020-09-18 | 北京大学深圳医院 | Negative pressure syringe |
| CN113768592A (en) * | 2021-09-09 | 2021-12-10 | 济宁医学院附属医院 | Clinical piercing depth of intracardiac branch of academic or vocational study |
| CN113768592B (en) * | 2021-09-09 | 2023-03-14 | 济宁医学院附属医院 | Clinical piercing depth of intracardiac branch of academic or vocational study |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181120 |