CN208388718U - A kind of low damaging abdominal puncture and drainage remaining needle - Google Patents
A kind of low damaging abdominal puncture and drainage remaining needle Download PDFInfo
- Publication number
- CN208388718U CN208388718U CN201820222596.3U CN201820222596U CN208388718U CN 208388718 U CN208388718 U CN 208388718U CN 201820222596 U CN201820222596 U CN 201820222596U CN 208388718 U CN208388718 U CN 208388718U
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- China
- Prior art keywords
- hose
- drainage
- indwelling
- negative pressure
- sacculus
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Abstract
The utility model provides a kind of low damaging abdominal puncture and drainage remaining needle, is related to the field of medical instrument technology.The low damaging abdominal puncture and drainage remaining needle includes: indwelling hose, and indwelling hose is hollow structure；Sacculus, sacculus is set in the outer peripheral surface of the first end of indwelling hose and opposite indwelling hose is fixed；And air charging system, air charging system are at least partly connected to sacculus, the second end of air charging system towards indwelling hose extends, and air charging system is for being inflated sacculus so that the volume of sacculus increases.The low damaging abdominal puncture and drainage remaining needle it is structurally reasonable, after being inflated to sacculus, can prevent it from falling off from patient body, avoid puncturing again, good practical effect.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of low damaging abdominal puncture and drainage
Remaining needle.
Background technique
It is helped in pregnant therapeutic process in assisted reproductive technology, due to being widely used for Ovarian hyperstimulation drug, so that Ovarian hyper
Syndrome is stimulated to become a kind of most common complication, the middle too drastic patient of severe often will appear serious abdominal distension, a large amount of ascites, very
To the formation of pleural effusion, usually needs to puncture to draw water by (abdomen) chamber of chest repeatedly over the course for the treatment of and alleviate symptom.
The abdominocentesis drainage device that clinically uses is usually puncture needle (steel needle) and negative pressure drainage device at present, excessive
Puncture needle internal diameter, puncture procedure process repeatedly, often will cause bleeding, infection in addition tissue damage, not only to patient with
Carry out painful, increase medical expense, also add the workload of medical worker and infects the risk of infectious disease.
It needs special messenger to fix after puncturing pin puncture in existing drainage device, and is unable to indwelling after the completion of operation, again
Repetitive operation is needed when extraction Pleural effusions, not only increases patient suffering and infection chance, and increase the work of medical staff
Amount.
Utility model content
The purpose of this utility model is to provide a kind of low damaging abdominal puncture and drainage remaining needle, the low damaging abdominal cavities
Puncture drainage remaining needle it is structurally reasonable, after inflated, the remaining needle can be made not to be detached from from patient body,
Repeated puncture is avoided, patient suffering and infection chance are reduced.
The embodiments of the present invention are achieved in that
A kind of low damaging abdominal puncture and drainage remaining needle, comprising:
Indwelling hose, the indwelling hose are hollow structure；
Sacculus, the sacculus is set in the outer peripheral surface of the first end of the indwelling hose and the relatively described indwelling hose is solid
It is fixed；With
Air charging system, the air charging system are at least partly connected to the sacculus, and the air charging system stays described in
The second end for setting hose extends, and the air charging system is for being inflated the sacculus so that the volume of the sacculus increases.
In addition, can also be had according to low damaging abdominal puncture and drainage remaining needle provided by the embodiment of the utility model
Following additional technical characteristic:
In the utility model optional embodiment, the air charging system includes:
Gas tube, one end of the gas tube are connected to the sacculus, and the gas tube is close to the outer of the indwelling hose
Wall；
Inflatable interface, the inflatable interface are connected to the other end of the gas tube；With
Charge valve, the charge valve are connected to the inflatable interface.
In the utility model optional embodiment, the low damaging abdominal puncture and drainage remaining needle further include:
Taper drains interface, and the taper drainage orifice is between the first end and second end of the indwelling hose；
Extend hose, described one end for extending hose and the taper drain orifice；
First flow sub, first flow sub are connected between the both ends for extending hose；
Second flow sub, second flow sub and one far from the taper flow sub for extending hose
End connection；With
Negative pressure drainage device, the negative pressure drainage device are connected to second flow sub, the negative pressure drainage device
For making to be formed negative pressure in the indwelling hose to extract ascites.
In the utility model optional embodiment, the negative pressure drainage device includes:
Negative pressure drainage connector, the negative pressure drainage connector are connected to second flow sub；
Speed governing valve, the speed governing valve and the negative pressure drainage fittings, the negative pressure drainage connector are located at the speed regulation
Between valve and second flow sub；
Negative pressure ball, the negative pressure ball are connected to the speed governing valve；With
Liquid storing bag, the liquid storing bag are connected to the negative pressure ball, and the negative pressure ball is located at the speed governing valve and the storage
Between liquid bag.
In the utility model optional embodiment, the low damaging abdominal puncture and drainage remaining needle further include:
Switch, the switch are set on the extension hose and are located at the taper flow sub and first drainage
Between connector, the switch is for making the relatively described indwelling hose connection of the extension hose or closing.
In the utility model optional embodiment, the low damaging abdominal puncture and drainage remaining needle further include:
Guide steel needle, the guiding steel needle be at least partially disposed in the indwelling hose and the indwelling hose is coaxial；
With
Rubber stopper is isolated, the isolation rubber stopper is embedded the inside in the indwelling hose and close to the indwelling hose
Second end, the guiding steel needle run through the isolation rubber stopper.
In the utility model optional embodiment, the low damaging abdominal puncture and drainage remaining needle further include:
Handle, the handle are fixedly connected with one end of the first end far from the indwelling hose of the guiding steel needle,
The handle is located at the outside of the guiding steel needle, and the handle is for puncturing or extracting the guiding steel needle.
In the utility model optional embodiment, the indwelling hose has multiple side openings being connected to its inside, multiple
The side opening is formed in the side of the second end far from the indwelling hose of the sacculus.
In the utility model optional embodiment, the distance range of the first end end of the sacculus and the indwelling hose
For 1.3cm-1.6cm.
In the utility model optional embodiment, the end of the first end of the indwelling hose is provided with soft with the indwelling
The through-hole being connected to inside pipe.
The beneficial effect of the utility model embodiment is: the structure of the low damaging abdominal puncture and drainage remaining needle is simple,
Rationally, good practical effect can be avoided and fall off out of patient skin after being inflated to sacculus, and reduction punctures again.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of low damaging abdominal puncture and drainage remaining needle provided by the embodiment of the utility model.
Icon: 1- guides steel needle；2- handle；Rubber stopper is isolated in 3-；4- conical inflatable interface；5- charge valve；6- gas tube；
7- indwelling hose；8- sacculus；9- side opening；10- taper drains interface；11- extends hose；12- switch；The first flow sub of 13-；
The second flow sub of 14-；15- negative pressure drainage connector；16- speed governing valve；17- negative pressure ball；18- liquid storing bag.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "inner", "outside"
Or positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Refering to fig. 1, the utility model embodiment provides a kind of low damaging abdominal puncture and drainage remaining needle, this is low damaging
Abdominal puncture and drainage remaining needle includes indwelling hose 7, sacculus 8, air charging system, taper drainage interface 10, extends hose 11, first
Flow sub 13, second drains interface, negative pressure drainage device, switch 12, guiding steel needle 1, isolation rubber stopper 3 and handle 2.
Specifically, indwelling hose 7 is cannulated structure comprising first end and second end, wherein first end is in spine
Shape and flexible relative facilitate indwelling to avoid visceral injury, while drawing liquid can also use repeatedly.
In the present embodiment, sacculus 8 is set in the outer peripheral surface of the first end of indwelling hose 7 and opposite indwelling hose 7 is fixed.Its
In, can be carried out by bonding agent between sacculus 8 and indwelling hose 7 it is be bonded, to keep sacculus 8 fixed with respect to indwelling hose 7, herein
Fixation, refer to that sacculus 8 and the position of indwelling hose 7 are fixed to each other.
It should be noted that the distance range of the first end end of sacculus 8 and indwelling hose 7 is 1.3cm-1.6cm.
In the present embodiment, air charging system is at least partly connected to sacculus 8, and air charging system is towards the of indwelling hose 7
Two ends extend, and when air charging system inflates sacculus 8, the volume of sacculus 8 increases.
When sacculus 8 is retained in the skin of human body, due to sacculus 8 volume increase, can to avoid the indwelling hose 7 from
It falls off under the skin of human body, reduction punctures again.
Refering to fig. 1, specifically, which includes gas tube 6, inflatable interface 4 and charge valve 5.
One end of gas tube 6 is connected to sacculus 8, and gas tube 6 be close to indwelling hose 7 outside, wherein gas tube 6 with
It can also be bonded by bonding agent between indwelling hose 7.
The shape of inflatable interface 4 is taper, which is connected to one end of the separate sacculus 8 of gas tube 6.
Charge valve 5 is connected to inflatable interface 4, meanwhile, inflatable interface 4 is between charge valve 5 and gas tube 6.
Then sacculus 8 is inflated using charge valve 5 as a result, to increase the volume of sacculus 8, is not easy sacculus 8 relatively
Human body falls off.
Refering to fig. 1, in the present embodiment, taper drainage interface 10 is connected between the first end and second end of indwelling hose 7.
One end and taper the drainage interface 10 for extending hose 11 be connected tos, and taper drainage interface 10 be located at extension hose 11 and
Between indwelling hose 7.
First flow sub 13 is connected between the both ends for extending hose 11, and the first flow sub 13 can be infused to abdominal cavity
Liquid, laxative.
Second flow sub 14 is connected to the one end for the separate taper flow sub for extending hose 11.
Negative pressure drainage device is connected to the second flow sub 14, and negative pressure drainage device is negative for making to be formed in indwelling hose 7
Pressure is to extract ascites.
Refering to fig. 1, specifically, negative pressure drainage device includes negative pressure drainage connector 15, speed governing valve 16, negative pressure ball 17 and liquid storage
Bag 18.
Wherein, negative pressure drainage connector 15 is connected to the second flow sub 14.
Speed governing valve 16 is connected to negative pressure drainage connector 15, and negative pressure drainage connector 15 is located at speed governing valve 16 and the second flow sub
Between 14.
Negative pressure ball 17 is connected to speed governing valve 16.
Liquid storing bag 18 is connected to negative pressure ball 17, and negative pressure ball 17 is between speed governing valve 16 and liquid storing bag 18.
It can be drained by the negative pressure drainage device, extraction ascites.
Refering to fig. 1, in the present embodiment, the setting of switch 12 is drawn on extending hose 11 and positioned at taper flow sub with first
It flows between connector 13, the switch 12 is for making to extend hose 11 with respect to the connection of indwelling hose 7 or close.
In other words, which, which can turn on or off, extends hose 11, so as to be similar to valve.
It should be noted that plastic grip can be used in the switch 12.
Refering to fig. 1, in the present embodiment, guiding steel needle 1 is at least partially disposed in indwelling hose 7.
Wherein, guiding steel needle 1 and indwelling hose 7 are coaxially disposed, can be from indwelling hose 7 to guide one end of steel needle 1
One end be pierced by.
In the present embodiment, isolation rubber stopper 3 is located at the inside of indwelling hose 7 and the close second end with indwelling hose 7, leads
Draw one end of steel needle 1 i.e. across isolation rubber stopper 3.
It should be noted that the shape of isolation rubber stopper 3 is adapted with the shape of the inside of indwelling hose 7, it will be understood that
When hollow space inside indwelling hose 7 is cylindric, isolation rubber stopper 3 is also cylindric.
In addition, isolation rubber stopper 3 and indwelling hose 7 are interference fit, that is, the outer diameter of isolation rubber stopper 3 is greater than indwelling
The internal diameter of soft flexible tube.
When assembly, rubber stopper 3 will be isolated first and be located at the inside of indwelling hose 7 and the second end of close indwelling hose 7, so
The sharp portion for guiding steel needle 1 is passed through into isolation rubber stopper 3 afterwards, isolation rubber stopper 3 can effectively stop ascites soft from indwelling
The second end of pipe 7 flows out.
Refering to fig. 1, in the present embodiment, handle 2 and one end of the first end of the separate indwelling hose 7 of guiding steel needle 1 are fixed
Connection.
Handle 2 is located at the outside of guiding steel needle 1, and handle 2 is for puncturing or extracting guiding steel needle 1.
It should be noted that handle 2 can use butterfly, to puncture or extract guiding steel needle 1.
Refering to fig. 1, in the present embodiment, indwelling hose 7 has multiple side openings 9 being connected to its inside.
Multiple side openings 9 are formed in the side of the second end of the separate indwelling hose 7 of sacculus 8.The side opening 9 can prevent abdominal cavity
Tissue substance or blood clot blocking.And multiple side openings 9 are evenly distributed on the outer peripheral surface of indwelling hose 7.
In the present embodiment, the first end end of indwelling hose 7 is provided with the through-hole being connected to inside indwelling hose 7.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of low damaging abdominal puncture and drainage remaining needle characterized by comprising
Indwelling hose, the indwelling hose are hollow structure；
Sacculus, the sacculus is set in the outer peripheral surface of the first end of the indwelling hose and the relatively described indwelling hose is fixed；With
Air charging system, the air charging system are at least partly connected to the sacculus, and the air charging system is soft towards the indwelling
The second end of pipe extends, and the air charging system is for being inflated the sacculus so that the volume of the sacculus increases.
2. low damaging abdominal puncture and drainage remaining needle according to claim 1, which is characterized in that the air charging system packet
It includes:
Gas tube, one end of the gas tube are connected to the sacculus, and the gas tube is close to the outer wall of the indwelling hose；
Inflatable interface, the inflatable interface are connected to the other end of the gas tube；With
Charge valve, the charge valve are connected to the inflatable interface.
3. low damaging abdominal puncture and drainage remaining needle according to claim 1, which is characterized in that the low damaging abdomen
Chamber puncture drainage remaining needle further include:
Taper drains interface, and the taper drainage orifice is between the first end and second end of the indwelling hose；
Extend hose, described one end for extending hose and the taper drain orifice；
First flow sub, first flow sub are connected between the both ends for extending hose；
Second flow sub, second flow sub and described one end far from the taper flow sub for extending hose connect
It is logical；With
Negative pressure drainage device, the negative pressure drainage device are connected to second flow sub, and the negative pressure drainage device is used for
Make to be formed negative pressure in the indwelling hose to extract ascites.
4. low damaging abdominal puncture and drainage remaining needle according to claim 3, which is characterized in that the negative pressure drainage dress
It sets and includes:
Negative pressure drainage connector, the negative pressure drainage connector are connected to second flow sub；
Speed governing valve, the speed governing valve and the negative pressure drainage fittings, the negative pressure drainage connector be located at the speed governing valve and
Between second flow sub；
Negative pressure ball, the negative pressure ball are connected to the speed governing valve；With
Liquid storing bag, the liquid storing bag are connected to the negative pressure ball, and the negative pressure ball is located at the speed governing valve and the liquid storing bag
Between.
5. low damaging abdominal puncture and drainage remaining needle according to claim 3, which is characterized in that the low damaging abdomen
Chamber puncture drainage remaining needle further include:
Switch, the switch are set on the extension hose and are located at the taper flow sub and first flow sub
Between, the switch is for making the relatively described indwelling hose connection of the extension hose or closing.
6. low damaging abdominal puncture and drainage remaining needle according to claim 3, which is characterized in that the low damaging abdomen
Chamber puncture drainage remaining needle further include:
Guide steel needle, the guiding steel needle be at least partially disposed in the indwelling hose and the indwelling hose is coaxial；With
Rubber stopper is isolated, the isolation rubber stopper is embedded the inside in the indwelling hose and the close to the indwelling hose
Two ends, the guiding steel needle run through the isolation rubber stopper.
7. low damaging abdominal puncture and drainage remaining needle according to claim 6, which is characterized in that the low damaging abdomen
Chamber puncture drainage remaining needle further include:
Handle, the handle is fixedly connected with one end of the first end far from the indwelling hose of the guiding steel needle, described
Handle is located at the outside of the guiding steel needle, and the handle is for puncturing or extracting the guiding steel needle.
8. low damaging abdominal puncture and drainage remaining needle according to claim 1, which is characterized in that the indwelling hose tool
There are multiple side openings being connected to its inside, multiple side openings are formed in the second end far from the indwelling hose of the sacculus
Side.
9. low damaging abdominal puncture and drainage remaining needle according to claim 1, which is characterized in that the sacculus with it is described
The distance range of the first end end of indwelling hose is 1.3cm-1.6cm.
10. low damaging abdominal puncture and drainage remaining needle according to claim 1, which is characterized in that the indwelling hose
The end of first end be provided with the through-hole being connected to the indwelling inside hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222596.3U CN208388718U (en) | 2018-02-07 | 2018-02-07 | A kind of low damaging abdominal puncture and drainage remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222596.3U CN208388718U (en) | 2018-02-07 | 2018-02-07 | A kind of low damaging abdominal puncture and drainage remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388718U true CN208388718U (en) | 2019-01-18 |
Family
ID=65063305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820222596.3U Expired - Fee Related CN208388718U (en) | 2018-02-07 | 2018-02-07 | A kind of low damaging abdominal puncture and drainage remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208388718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755698A (en) * | 2019-08-16 | 2020-02-07 | 柳州市人民医院 | Abdominocentesis drainage device |
-
2018
- 2018-02-07 CN CN201820222596.3U patent/CN208388718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755698A (en) * | 2019-08-16 | 2020-02-07 | 柳州市人民医院 | Abdominocentesis drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20210207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |