CN209048753U - A kind of thoracic cavity seroperitoneum draw-out device - Google Patents
A kind of thoracic cavity seroperitoneum draw-out device Download PDFInfo
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- CN209048753U CN209048753U CN201820903246.3U CN201820903246U CN209048753U CN 209048753 U CN209048753 U CN 209048753U CN 201820903246 U CN201820903246 U CN 201820903246U CN 209048753 U CN209048753 U CN 209048753U
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- flap valve
- seroperitoneum
- thoracic cavity
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- suction pipe
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Abstract
The utility model belongs to the field of medical instrument technology, it is related to a kind of thoracic cavity seroperitoneum draw-out device, including liquid suction pipe and it is fixedly mounted on liquid suction pipe front end and the first sleeve communicated with liquid suction pipe and the second casing, the front end of first sleeve is removably connected with puncture needle, the front end of second casing is removably connected with drainage bag, opening is provided in first sleeve towards puncture needle and in the first flap valve of inverted funnel shape, opening is provided in second casing far from drainage bag and the second flap valve funnel-shaped, the edge of first flap valve and the second flap valve open end is in close contact and is fixedly connected with the inner wall of first sleeve and the second casing respectively, the exit passageway of the crimped end of first flap valve and the second flap valve formation hydrops, the suction unit of suction the first flap valve and the second flap valve is installed in liquid suction pipe, it solves in existing thoracic cavity seroperitoneum aspiration procedure , the problem of constantly dismantling syringe and air be easy to cause to enter chest or abdominal cavity, while hydrops may also be caused to leak outside.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of thoracic cavity seroperitoneum draw-out device.
Background technique
Clinically, it must be controlled for suffering from thoracic cavity or Abdominal inflammation and generating the patient in thoracic cavity or seroperitoneum
The property treated thoracic cavity or abdominocentesis, hydrops are extracted out, therapeutic thoracic cavity or abdominocentesis are usually used in alleviating a large amount of thoracic cavities
Or hypopnea caused by seroperitoneum.Diagnostic thoracic cavity or abdominocentesis are usually used in the disease of thoracic cavity or seroperitoneum
Because of diagnosis, by the analysis of chest fluid or abdomen liquid, the diagnosis and analysis to the malignant tumour suspected or made a definite diagnosis are extremely important.
Current aspirator are as follows: sebific duct, 16~No. 19 puncture needles, pliers, 30ml or 50ml syringe；Its assemble method
Are as follows: puncture needle and syringe are plugged on the both ends of sebific duct respectively, step up the sebific duct of front end of the syringe needle with pliers；With pleural effusion
For suction, when suction, should first empty the air in syringe, then by puncture needle from the 7th~8 intercostal or armpit under patient's shoulder angle
The 5th~6 intercostal of middle line puncture enter pleural effusion at, decontrol folder assistant sebific duct pliers after can drawing liquid, used after pumping full a needle tubing
Pliers steps up the sebific duct of front end of the syringe needle, removes syringe and excludes hydrops, then syringe is plugged in sebific duct and decontrols pliers
It is aspirated, such operation, which generally requires to be repeated several times, could complete entire suction operation.It is slightly not small in this process
The heart will make air enter chest from sebific duct and then cause to infect, while may also during being aspirated using syringe
Hydrops occurs to leak outside and then pollute environment.
Utility model content
In view of this, the utility model, in order to solve in existing thoracic cavity seroperitoneum aspiration procedure, constantly disassembly is injected
Device is easy to cause that air enters chest or abdominal cavity causes that hydrops leaks outside and hydrops aspiration procedure needs two or two
The problem of a above medical staff operates, provides a kind of thoracic cavity seroperitoneum draw-out device.
In order to achieve the above objectives, the utility model provides a kind of thoracic cavity seroperitoneum draw-out device, including liquid suction pipe and solid
Dingan County is mounted in liquid suction pipe front end and the first sleeve communicated with liquid suction pipe and the second casing, the front end of first sleeve are detachably connected
There is puncture needle, the front end of the second casing is removably connected with drainage bag, and opening is provided in first sleeve towards puncture needle and is in
It is living far from drainage bag and the second flap valve funnel-shaped, first to be provided with opening in the second casing for first flap valve of inverted funnel shape
The edge of valve and the second flap valve open end is in close contact and is fixedly connected, first with the inner wall of first sleeve and the second casing respectively
The crimped end of flap valve and the second flap valve forms the exit passageway of hydrops, and the first flap valve of suction and the second flap valve are equipped in liquid suction pipe
Suction unit.
Further, drainage bag upper end is equipped with drainage tube, and the front end of the second casing is fixedly installed with to be communicated with the second casing
Connecting tube, the nut cap that control connecting tube opens or closes is installed, the outlet end of connecting tube is detachably equipped in connecting tube
Fastener for being connect with drainage tube.
Further, the bottom of drainage bag is provided with the drain pipe of tapping valve, is provided with graduated scale on drainage bag.
Further, the first flap valve and the second flap valve include inclined leaflet end and vertical valve rod end, leaflet end and valve
Angle between rod end is 100~150 °.
Further, the first flap valve and the second flap valve are the film one way valve of latex material.
Further, suction unit includes the rubber material piston being mounted in liquid suction pipe and the piston being connected in the middle part of piston
Bar, the rear end cap of liquid suction pipe are equipped with the boss of rubber material.
Further, fastener is the screwed cock of inner wall.
The utility model has the beneficial effects that:
1, two and pumping are fixedly mounted in the front end of seroperitoneum draw-out device in thoracic cavity disclosed in the utility model, liquid suction pipe
The casing that liquid pipe communicates is separately connected puncture needle and drainage bag on casing, construction opening court in the first sleeve on the left of puncture needle
To puncture needle and be in inverted funnel shape the first flap valve, construction opening is far from drainage bag and in leakage in the second casing on the left of drainage bag
The edge of the second bucket-shaped flap valve, the first flap valve and the second flap valve open end is tight with the inner wall of first sleeve and the second casing respectively
Contiguity is touched and is fixedly connected, and the crimped end of the first flap valve and the second flap valve forms the exit passageway of hydrops, will be punctured pin puncture and is existed
Need to extract chest or the abdominal cavity of hydrops, the piston rod in liquid suction pipe moves right, leaflet and valve on the first flap valve
Bar is mobile to the two sides of first sleeve respectively, and the leaflet and valve bar on the second flap valve are mobile to the medial side of the second casing respectively,
The exit passageway for facilitating hydrops to extract out is formd between first valve bar, is tightly sealed between the second valve bar, it is therefore prevented that in drainage bag
Hydrops is pumped in liquid suction pipe by the reflux of hydrops by the twitch of piston rod.After the completion of hydrops extracts, piston rod band piston
Be moved to the left, the leaflet and valve bar on the first flap valve are mobile to the medial side of first sleeve respectively, leaflet on the second flap valve and
Valve bar is mobile to the two sides of the second casing respectively, tightly seals between the first valve bar, prevents hydrops from flowing back, at the same the second valve bar it
Between form the exit passageway for facilitating hydrops to flow out to drainage bag, entire thoracic cavity seroperitoneum draw-out device is passed through using simple
One liquid suction pipe realizes the extraction and discharge of hydrops, and drainage hydrops process is continuous, solves the puncture of medical staff's repeated removal
Needle, the problem of being unable to continuous drawing hydrops；Seroperitoneum aspiration procedure in thoracic cavity in the prior art needs two or two simultaneously
A above medical staff operates, when extracting thoracic cavity seroperitoneum using seroperitoneum draw-out device in thoracic cavity of the present invention, only
Need a medical staff that can complete operation, operating process is simple and convenient, and human resources are greatly saved, and improves work effect
Rate, and the draw-out device clever structure, it is powerful, suitable for being widely popularized.
2, the front end of seroperitoneum draw-out device in thoracic cavity disclosed in the utility model, the second casing is installed by the company with nut cap
It takes over, by being fixed with externally threaded cock between the drainage tube in connecting tube and drainage bag, is needed more in drainage bag
When changing, it is only necessary to unscrew cock and carry out replacement drainage bag, medical staff is facilitated to operate.When drainage bag is filled but is not needed replacement,
The tapping valve that can only open on drain pipe exports the hydrops in drainage bag, entire thoracic cavity seroperitoneum draw-out device structure letter
It is single, operate convenient, strong applicability.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the structural schematic diagram of the utility model thoracic cavity seroperitoneum draw-out device；
Fig. 2 is the structural schematic diagram of the first flap valve in the seroperitoneum draw-out device of the utility model thoracic cavity.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Appended drawing reference in Figure of description includes:
Liquid suction pipe 1, piston 2, piston rod 3, first sleeve 4, the first flap valve 5, puncture needle 6, the second flap valve 7, the second casing
8, nut cap 9, fastener 10, connecting tube 11, drainage tube 12, drainage bag 13, graduated scale 14, tapping valve 15, drain pipe 16, outlet are logical
Road 17.
The thoracic cavity seroperitoneum draw-out device as shown in Fig. 1~2, including liquid suction pipe 1 and it is fixedly mounted on 1 front end of liquid suction pipe
And the first sleeve 4 communicated with liquid suction pipe 1 and the second casing 8, the front end of first sleeve 4 are removably connected with puncture needle 6, puncture
Needle 6 is used to extract hydrops, opening is provided in first sleeve 4 towards the first flap valve 5 left and in inverted funnel shape, the first flap valve 5 is spacious
The edge at beginning is in close contact and is fixedly connected with the inner wall of first sleeve 4, and the crimped end of the first flap valve 5 forms the outlet of hydrops
Channel 17.First flap valve 5 includes inclined first leaflet end and the first vertical valve rod end, the first leaflet end and the first valve rod end
Between angle be 100~150 °, the first flap valve 5 be latex material film one way valve.
The front end of second casing 8 is connected with drainage bag 13, and 13 upper end of drainage bag is equipped with drainage tube 12, the second casing 8
Front end is fixedly installed with the connecting tube 11 communicated with the second casing 8, and control connecting tube 11 is equipped in connecting tube 11 and opens or closes
The nut cap 9 closed, the outlet end of connecting tube 11 are detachably equipped with the fastener 10 for connecting with drainage tube 12, and fastener 10 is
Inner wall screwed cock is equipped with the external screw thread to match with cock internal screw thread on the upper end outer wall of drainage tube 12.Pass through
The cooperation realization drainage tube 12 of screw thread and being detachably connected for connecting tube 11.The bottom of drainage bag 13 is provided with tapping valve 15
Drain pipe 16 is provided with graduated scale 14 on drainage bag 13, facilitates hydrops capacity in observation drainage bag 13.Setting in second casing 8
There is opening towards the second right and funnel-shaped flap valve 7, the edge of 7 open end of the second flap valve and the inner wall of the second casing 8 closely connect
It touches and is fixedly connected, the crimped end of the second flap valve 7 forms the exit passageway 17 of hydrops, and the second flap valve 7 includes inclined second
Leaflet end and the second vertical valve rod end, the angle between the second leaflet end and the second valve rod end is 100~150 °, the second flap valve
7 be the film one way valve of latex material.The suction unit of suction the first flap valve 5 and the second flap valve 7 is installed in liquid suction pipe 1, is taken out
The piston rod 3 that device includes the rubber material piston 2 being mounted in liquid suction pipe 1 and is connected in the middle part of piston 2 is inhaled, liquid suction pipe 1
Rear end cap is equipped with the boss of rubber material.
The thoracic cavity seroperitoneum draw-out device is in use, first puncture puncture needle 6 in the patient's chest for needing to extract hydrops
Drainage tube 12 on drainage bag 13 is mounted in connecting tube 11, tightens cock by chamber or abdominal cavity.It then will be in liquid suction pipe 1
Piston rod 3 moves right, and the first leaflet and the first valve bar on the first flap valve 5 are mobile to the two sides of first sleeve 4 respectively, and second
The first leaflet and the first valve bar on flap valve 7 is mobile to the medial side of the second casing 8 respectively, forms between the first valve bar conveniently
The exit passageway 17 of hydrops extraction, hydrops are guided in liquid suction pipe 1 along the exit passageway 17 between the first valve bar.While second
It is tightly sealed between valve bar, also prevents the reflux of hydrops in drainage bag 13, in this way aspirated hydrops by the twitch of piston rod 3
In liquid suction pipe 1.Hydrops extract after the completion of, piston rod 3 is moved to the left with piston 2, the second leaflet on the first flap valve 5 and
Second valve bar is mobile to the medial side of first sleeve 4 respectively, and the second leaflet and the second valve bar on the second flap valve 7 are respectively to second
The two sides of casing 8 are mobile, tightly seal between the first valve bar, prevent hydrops from flowing back, while foring between the second valve bar conveniently
Hydrops flows out to the exit passageway 17 of drainage bag 13, and so on, abdominal cavity of patients or intrathoracic hydrops is pumped to drainage
In bag 13.After hydrops in drainage bag 13 is filled, the tapping valve 15 on drain pipe 16 can be opened, by the hydrops in drainage bag 13
Export.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (7)
1. a kind of thoracic cavity seroperitoneum draw-out device, which is characterized in that including liquid suction pipe and be fixedly mounted on liquid suction pipe front end and
The first sleeve communicated with liquid suction pipe and the second casing, the front end of the first sleeve are removably connected with puncture needle, and described
The front end of two casings is removably connected with drainage bag, and opening is provided in the first sleeve towards puncture needle and in inverted funnel shape
The first flap valve, it is living far from drainage bag and the second flap valve funnel-shaped, described first that opening is provided in second casing
The edge of valve and the second flap valve open end is in close contact and is fixedly connected with the inner wall of first sleeve and the second casing respectively, described
The crimped end of first flap valve and the second flap valve forms the exit passageway of hydrops, be equipped in the liquid suction pipe the first flap valve of suction and
The suction unit of second flap valve.
2. seroperitoneum draw-out device in thoracic cavity as described in claim 1, which is characterized in that the drainage bag upper end, which is equipped with, draws
Flow tube, the front end of second casing are fixedly installed with the connecting tube communicated with the second casing, control are equipped in the connecting tube
The nut cap that connecting tube processed opens or closes, the outlet end of the connecting tube are detachably equipped with the fastening for connecting with drainage tube
Part.
3. seroperitoneum draw-out device in thoracic cavity as claimed in claim 2, which is characterized in that the bottom of the drainage bag is equipped with
Drain pipe with tapping valve is provided with graduated scale on the drainage bag.
4. seroperitoneum draw-out device in thoracic cavity as described in claim 1, which is characterized in that first flap valve and the second flap valve
It include inclined leaflet end and vertical valve rod end, the angle between the leaflet end and valve rod end is 100~150 °.
5. seroperitoneum draw-out device in thoracic cavity as described in claim 1, which is characterized in that first flap valve and the second flap valve
It is the film one way valve of latex material.
6. seroperitoneum draw-out device in thoracic cavity as described in claim 1, which is characterized in that the suction unit includes being mounted on
Rubber material piston in liquid suction pipe and the piston rod being connected in the middle part of piston, the rear end cap of the liquid suction pipe is equipped with rubber material
Boss.
7. seroperitoneum draw-out device in thoracic cavity as claimed in claim 2, which is characterized in that the fastener is that inner wall has spiral shell
The cock of line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903246.3U CN209048753U (en) | 2018-06-11 | 2018-06-11 | A kind of thoracic cavity seroperitoneum draw-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903246.3U CN209048753U (en) | 2018-06-11 | 2018-06-11 | A kind of thoracic cavity seroperitoneum draw-out device |
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| Publication Number | Publication Date |
|---|---|
| CN209048753U true CN209048753U (en) | 2019-07-02 |
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ID=67046199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903246.3U Active CN209048753U (en) | 2018-06-11 | 2018-06-11 | A kind of thoracic cavity seroperitoneum draw-out device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215343A (en) * | 2019-07-16 | 2019-09-10 | 孙悦 | A kind of postoperative negative pressure drainage device of preauricular flstula |
| CN110986360A (en) * | 2019-11-19 | 2020-04-10 | 上海乾进节能科技有限公司 | Air energy water heater convenient for cleaning |
-
2018
- 2018-06-11 CN CN201820903246.3U patent/CN209048753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215343A (en) * | 2019-07-16 | 2019-09-10 | 孙悦 | A kind of postoperative negative pressure drainage device of preauricular flstula |
| CN110986360A (en) * | 2019-11-19 | 2020-04-10 | 上海乾进节能科技有限公司 | Air energy water heater convenient for cleaning |
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