CN206045052U - Pleural cavity closed drainage device - Google Patents
Pleural cavity closed drainage device Download PDFInfo
- Publication number
- CN206045052U CN206045052U CN201620680537.1U CN201620680537U CN206045052U CN 206045052 U CN206045052 U CN 206045052U CN 201620680537 U CN201620680537 U CN 201620680537U CN 206045052 U CN206045052 U CN 206045052U
- Authority
- CN
- China
- Prior art keywords
- drainage device
- fixed
- hydraulic pressure
- fixture
- thoracic cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model is related to pleural cavity closed drainage device, including hydraulic pressure drainage bottle, connecting tube and drainage device of thoracic cavity；Air inlet and gas outlet are provided with the top of hydraulic pressure drainage bottle, one end of connecting tube is through air inlet in hydraulic pressure drainage bottle, the other end of connecting tube is connected with one end of drainage device of thoracic cavity, and the other end of drainage device of thoracic cavity is provided with puncture needle, and drainage device of thoracic cavity is provided with fixing device；Fixing device includes fixture and fixed seat, and fixture is fixed in fixed seat, and fixture is provided with waveform passage, the other end of drainage device of thoracic cavity is connected through passage with puncture needle, fixture is respectively arranged at two ends with fix bar, and fixed screw thread is provided with passage, and the bottom of fixed seat is provided with sucker.The beneficial effects of the utility model are：Frictional force between drainage device of thoracic cavity and fixture inwall is increased using the device, the stability of puncture needle fixation is improve.
Description
Technical field
This utility model is related to technical field of medical instruments, more particularly to pleural cavity closed drainage device.
Background technology
During clinical examination, if it find that having hydrops in patient's pleural space, can pass through to extract and detect intrathoracic liquid,
The reason for finding disease.And if hydrops is many in thoracic cavity, lungs, or hydrops overlong time, fiber therein will be oppressed
The easy machine of albumen and there is two-layer pleural adhesion, so as to affect pulmonary's respiratory function, it is therefore desirable to by patient intrathoracic product
Liquid is taken out.
At present, it is clinically to extract patient hydrothorax, thoracentesises during, patient to patient using thoracentesises
Need to keep seat or semirecumbent position, it is point of puncture to take scapular line or the 7th～8 intercostal of posterior axillary line, and medical personnel are along the 8th rib
The point of puncture of upper limb is organized to parietal pleura row local infiltration anesthesia from skin, intercostal, first will puncture the rubber after embedding needle stand
Effective mosquito forcepss are clamped, and are then punctured and are entered pleural space, are connected with needle tubing by hose, and assistant unclamps mosquito forcepss, operator
With hydrops in needle tubing suction thoracic cavity, after needle tubing is pumped full, assistant closes hose with hemostasis clamp again, and operator removes pin thereafter
Pipe, injects liquid in container to measure or censorship, is so repeated.It is hard sharp keen due to puncturing embedding syringe needle, local
Stimulate big, need patient keep seat or semirecumbent position, in addition, when hydrothorax is aspirated, fixing because puncturing embedding needle
Loosely, sharp keen syringe needle is easy to damage lung tissue, and artificial needle tubing to aspirate repeatedly hydrops not only time-consuming, laborious, it is frequently many
Secondary drawing liquid operation also increases the infected chance in thoracic cavity.
Utility model content
This utility model provides pleural cavity closed drainage device, increases chest drainage using the pleural cavity closed drainage device
Frictional force between device and fixture inwall, improves the stability of puncture needle fixation.
The technical scheme adopted by this utility model for：
Pleural cavity closed drainage device, including hydraulic pressure drainage bottle, connecting tube and drainage device of thoracic cavity；The top of the hydraulic pressure drainage bottle
Portion is provided with air inlet and gas outlet, and one end of the connecting tube is located in the hydraulic pressure drainage bottle through the air inlet, described
The other end of connecting tube is connected with one end of the drainage device of thoracic cavity, and the other end of the drainage device of thoracic cavity is provided with puncture needle, institute
State drainage device of thoracic cavity and be provided with fixing device；
The fixing device includes fixture and fixed seat, and the fixture is fixed in the fixed seat, the fixation
Part is provided with a passage, and the other end of the drainage device of thoracic cavity is connected through the passage with the puncture needle, the fixture
The fix bar for being respectively arranged at two ends with an adjustable tightness, fixed screw thread, the bottom of the fixed seat are provided with the fixture
Portion is provided with sucker.
Further, the fixture is respectively arranged at two ends with a fixing hole, the fix bar by the fixing hole with
The fixture is detachably fixed connection.
Further, the fixture includes fixed underpan and fixed lid, and the fixed underpan is fixed on the fixed seat
On, waveform passage is provided with the fixed underpan, the fixed underpan and the fixed lid are detachably fixed connection.
Further, also including flow controller, the side wall of the drainage device of thoracic cavity is provided with injection canal, the injection
Passage is connected with the flow controller by connector, and the connector is provided with the first check valve and froth breaker.
Further, the froth breaker is provided with multiple froth breaking holes, and any one of froth breaking hole is provided with one layer of froth breaking
Screen cloth.
Further, the aperture of the froth breaking screen cloth is 200～300 mesh；
The flow controller is peristaltic pump.
Further, also including level sensor, alarm and controller, the level sensor draws located at the hydraulic pressure
In stream bottle, the level sensor and the alarm are connected with the controller signals respectively.
Further, volume markings line, the hydraulic pressure drainage bottle are provided with the outer wall of the hydraulic pressure drainage bottle from the bottom to top
The top of outer wall is provided with highest liquid level line, and the bottom of the hydraulic pressure drainage bottle outer wall is provided with minimum liquid level line, the level detection
The probe of device is positioned at the lower section of the minimum liquid level line.
Further, it is additionally provided with baroceptor and the second check valve on the drainage device of thoracic cavity, the baroceptor,
The flow controller, first check valve and second check valve are connected with the controller signals respectively.
Further, be provided with sealing medium or/and sterilising medium in the hydraulic pressure drainage bottle, the sealing medium or/and
The sterilising medium mixing is filled in the hydraulic pressure drainage bottle.
The beneficial effects of the utility model：
1st, the fix bar for being respectively arranged at two ends with an adjustable tightness of fixture, is provided with fixed spiral shell in waveform passage
Stricture of vagina, increases the frictional force between drainage device of thoracic cavity and fixture inwall, improves the stability of drainage device of thoracic cavity fixation, it is to avoid
Impact of the external force to drainage device of thoracic cavity stability, the bottom of fixed seat are provided with sucker, fixing device is adsorbed on human body, is entered
One step improves the stability of puncture needle fixation, damages lung tissue so as to avoid syringe needle.
2nd, the side wall of drainage device of thoracic cavity is provided with injection canal, and injection canal is connected with flow controller by connector,
Connector is provided with the first check valve and froth breaker；When needing to intrathoracic injection medicine, the flowing of flow controller is set
Direction, medicine be injected in thoracic cavity after be completely eliminated by the bubble that may contain in medicine, it is to avoid air enters
Enter to cause the infection in thoracic cavity in human body；When needing to extract intrathoracic liquid out external, the flowing side of flow controller is adjusted
To, and the flow velocity of flow controller is set, so as to extract internal hydrops out external, reduce the infected probability in thoracic cavity.
3rd, in the hydraulic pressure drainage bottle, the probe of the level sensor is positioned at described minimum for the level sensor
The lower section of liquid level line, the level sensor and the alarm are connected with the controller signals respectively, can be detected in time
Liquid level in hydraulic pressure drainage bottle, when liquid level is near or below minimum liquid level line, level sensor is to controller transmission liquid level letter
Number, controller transmits alarm signal to alarm, and alarm carries out alarm, supplements sealing medium in time and/or described kills
Bacterium medium；At the same time, start the second check valve, it is to avoid gas backflow enters human body, serves the purpose of duplicate protection.
4th, sealing medium or/and sterilising medium, the sealing medium or/and the sterilization are provided with the hydraulic pressure drainage bottle
Medium mixing is filled in the hydraulic pressure drainage bottle, and the medium that the sterilising medium can be to the drain from thoracic cavity out goes out
Bacterium is processed, it is to avoid infection to patient or medical personnel.
Description of the drawings
Fig. 1 is the first state structural representation of one embodiment of this utility model；
Fig. 2 is the second status architecture schematic diagram of one embodiment of this utility model；
Fig. 3 is the structural representation of one embodiment of this utility model fixing device；
Fig. 4 is the structural representation of one embodiment of this utility model fixture.
Wherein：1. hydraulic pressure drainage bottle, 101. air inlets, 102. air inlets, 103. graduation marks, 2. connecting tube, 3. thoracic cavity draw
Stream device, 4. 31. injection canals, puncture needle, 5. fixing device, 51. fixtures, 511. passages, 512. fix bars, 513. fixation spiral shells
Lids, 6. 52. fixed seats, 53. suckers, flow controller, 7. connector, 8. first unidirectional are fixed in stricture of vagina, 514. fixed underpans, 515.
Valve, 9. froth breaker, 91. froth breaking holes, 10. 92. froth breaking screen clothes, level sensor, 11. alarms, 12. controllers, 13. air pressure transmissions
Sensor, 14. second check valves, 15. sealing mediums, 16. sterilising mediums.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with of the present utility model attached
Figure, provides the description of specific embodiment, but not as to any restriction of the present utility model.
Referring to Fig. 1 to Fig. 4, pleural cavity closed drainage device, including hydraulic pressure drainage bottle 1, connecting tube 2 and drainage device of thoracic cavity 3；Water
The top of pressure drainage bottle 1 is provided with air inlet 102101 and gas outlet, and one end of connecting tube 2 is located at hydraulic pressure through air inlet 102101
In drainage bottle 1, the other end of connecting tube 2 is connected with one end of drainage device of thoracic cavity 3, and the other end of drainage device of thoracic cavity 3 is provided with puncture
Pin 4, drainage device of thoracic cavity 3 are provided with fixing device 5；Baroceptor 13 and the second check valve 14 are additionally provided with drainage device of thoracic cavity 3,
Baroceptor 13, flow controller 6, the first check valve 8 and the second check valve 14 are connected with 12 signal of controller respectively.Enter one
Step, hydraulic pressure drainage bottle 1 be oxygen humidification bottle, connecting tube 2 for tube for transfusion a part, puncture needle 4 be embedding needle, puncture needle 4
Side wall be provided with multiple liquid outlets arranged in the shape of a spiral.
Fixing device 5 includes fixture 51 and fixed seat 52, and fixture 51 is fixed in fixed seat 52, is set on fixture 51
Waveform passage 511 is provided with, the other end of drainage device of thoracic cavity 3 is connected through passage 511 with puncture needle 4, the two of fixture 51
End is respectively equipped with the fix bar 512 of an adjustable tightness, is provided with fixed screw thread 513 in passage 511, and the bottom of fixed seat 52 sets
There is a sucker 53, fixture 51 is respectively arranged at two ends with a fixing hole, and fix bar 512 is detachable with fixture 51 solid by fixing hole
Fixed to connect, fixing hole is internal thread hole, and fix bar 512 is threaded rod, and the external diameter of sucker and the external diameter of fixed seat bottom match.
Fixture 51 includes fixed underpan 514 and fixed lid 515, and fixed underpan 514 is fixed in fixed seat 52, fixed bottom
Waveform passage 511 is provided with disk 514, fixed underpan 514 and fixed lid 515 are detachably fixed connection.Fixed lid 515 is opened,
Drainage device of thoracic cavity is located in passage, then fixed lid 515 is fastened with fixed underpan 514, so as to drainage device of thoracic cavity is fixed.
The frictional force between 51 inwall of drainage device of thoracic cavity 3 and fixture is increased, the stability of the fixation of drainage device of thoracic cavity 3 is improve, and
Fixing device 5 is adsorbed on human body by sucker 53, further increase the stability of the fixation of puncture needle 4, so as to avoid
Syringe needle damages lung tissue.
Wherein, also including flow controller 6, the side wall of drainage device of thoracic cavity 3 is provided with injection canal 31, and injection canal 31 leads to
Cross connector 7 to be connected with flow controller 6, connector 7 is provided with the first check valve 8 and froth breaker 9.Froth breaker 9 is provided with many
Individual froth breaking hole 91, any one froth breaking hole 91 are provided with one layer of froth breaking screen cloth 92.The aperture of froth breaking screen cloth 92 is 200～300 mesh；
Flow controller 6 is peristaltic pump.
When needing to intrathoracic injection medicine, the flow direction of peristaltic pump is set, and first, medicine will by froth breaker 9
The bubble that may contain in medicine is injected into after being completely eliminated in thoracic cavity, it is to avoid air causes the sense in thoracic cavity in human body
Dye；When needing to extract intrathoracic liquid out external, the flow direction of adjustment peristaltic pump, and the flow velocity of peristaltic pump is set, from
And extract internal hydrops out external, the workload of medical personnel is reduced, the infected probability of chest is reduced.
Wherein, also including level sensor 10, alarm 11 and controller 12, level sensor 10 is located at hydraulic pressure drainage bottle
In 1, level sensor 10 and alarm 11 are connected with 12 signal of controller respectively.On the outer wall of hydraulic pressure drainage bottle 1 from the bottom to top
Volume markings line 103 is provided with, the top of 1 outer wall of hydraulic pressure drainage bottle is provided with highest liquid level line, and the bottom of 1 outer wall of hydraulic pressure drainage bottle sets
There is minimum liquid level line, the probe of level sensor 10 is positioned at the lower section of minimum liquid level line.
Sealing medium 15 or/and sterilising medium 16, sealing medium 15 or/and sterilising medium 16 are provided with hydraulic pressure drainage bottle 1
Mixing is filled in hydraulic pressure drainage bottle 1, and the filling total amount of sealing medium 15 and/or sterilising medium 16 is 1 volume of hydraulic pressure drainage bottle
60～80%.
When liquid level is near or below minimum liquid level line, level sensor 10 transmits liquid level signal, control to controller 12
Device 12 transmits alarm signal to alarm 11, alarm 11 carry out alarm medical personnel supplement in time sealing medium 15 and/
Or the sterilising medium 16；At the same time, start the second check valve 14, it is to avoid gas backflow enters human body, serves dual guarantor
The purpose of shield.
This utility model is not limited to above-mentioned preferred forms, and those skilled in the art are under enlightenment of the present utility model
Other various forms of products can all be drawn, however, make any change in its shape or structure, it is every with the application
Technical scheme as same or like, all falls within protection domain of the present utility model.
Claims (10)
1. pleural cavity closed drainage device, it is characterised in that：Including hydraulic pressure drainage bottle (1), connecting tube (2) and drainage device of thoracic cavity (3)；
Air inlet (101) and gas outlet (102) are provided with the top of the hydraulic pressure drainage bottle (1), one end of the connecting tube (2) passes through institute
State air inlet (101) interior located at the hydraulic pressure drainage bottle (1), the other end and the drainage device of thoracic cavity (3) of the connecting tube (2)
One end connection, the other end of the drainage device of thoracic cavity (3) is provided with puncture needle (4), and the drainage device of thoracic cavity (3) is provided with fixation
Device (5)；
The fixing device (5) includes fixture (51) and fixed seat (52), and the fixture (51) is fixed on the fixed seat
(52) on, it is provided with waveform passage (511) in the fixture (51), the other end of the drainage device of thoracic cavity (3) is through described
Passage (511) is connected with the puncture needle (4), and the fixture (51) is respectively arranged at two ends with fix bar (512), the passage
(511) fixed screw thread (513) is provided with, the bottom of the fixed seat (52) is provided with sucker (53).
2. pleural cavity closed drainage device according to claim 1, it is characterised in that：The two ends difference of the fixture (51)
A fixing hole is provided with, the fix bar (512) is detachably fixed with the fixture (51) by the fixing hole and is connected.
3. pleural cavity closed drainage device according to claim 2, it is characterised in that：The fixture (51) includes fixed bottom
Disk (514) and fixed lid (515), the fixed underpan (514) are fixed in the fixed seat (52), the fixed underpan
(514) waveform passage (511) is provided with, the fixed underpan (514) and the fixed lid (515) are detachably fixed connection.
4. pleural cavity closed drainage device according to claim 1, it is characterised in that：Also include flow controller (6), it is described
The side wall of drainage device of thoracic cavity (3) is provided with injection canal (31), and the injection canal (31) is by connector (7) and the flow
Controller (6) connects, and the connector (7) is provided with the first check valve (8) and froth breaker (9).
5. pleural cavity closed drainage device according to claim 4, it is characterised in that：The froth breaker (9) is provided with multiple
Froth breaking hole (91), any one of froth breaking hole (91) are provided with one layer of froth breaking screen cloth (92).
6. pleural cavity closed drainage device according to claim 5, it is characterised in that：The aperture of the froth breaking screen cloth (92) is
200～300 mesh；
The flow controller (6) is peristaltic pump.
7. pleural cavity closed drainage device according to claim 4, it is characterised in that：Also include level sensor (10), report
Alert device (11) and controller (12), the level sensor (10) are interior located at the hydraulic pressure drainage bottle (1), the level sensor
(10) it is connected with the controller (12) signal with the alarm (11) respectively.
8. pleural cavity closed drainage device according to claim 7, it is characterised in that：The outer wall of the hydraulic pressure drainage bottle (1)
On be provided with volume markings line (103) from the bottom to top, the top of hydraulic pressure drainage bottle (1) outer wall is provided with highest liquid level line, described
The bottom of hydraulic pressure drainage bottle (1) outer wall is provided with minimum liquid level line, and the probe of the level sensor (10) is located at the minimum liquid
The lower section of bit line.
9. pleural cavity closed drainage device according to claim 7, it is characterised in that：Also set on the drainage device of thoracic cavity (3)
Have baroceptor (13) and the second check valve (14), the baroceptor (13), the flow controller (6), described
One check valve (8) and second check valve (14) are connected with the controller (12) signal respectively.
10. pleural cavity closed drainage device according to claim 1, it is characterised in that：It is provided with the hydraulic pressure drainage bottle (1)
Sealing medium (15) or/and sterilising medium (16), the sealing medium (15) or/and the sterilising medium (16) mixing are filled in
In the hydraulic pressure drainage bottle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680537.1U CN206045052U (en) | 2016-06-30 | 2016-06-30 | Pleural cavity closed drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680537.1U CN206045052U (en) | 2016-06-30 | 2016-06-30 | Pleural cavity closed drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045052U true CN206045052U (en) | 2017-03-29 |
Family
ID=58376957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680537.1U Expired - Fee Related CN206045052U (en) | 2016-06-30 | 2016-06-30 | Pleural cavity closed drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261219A (en) * | 2017-06-23 | 2017-10-20 | 彭殿松 | One kind is used for the anti-blocking drainage system in thoracic surgery thoracic cavity |
-
2016
- 2016-06-30 CN CN201620680537.1U patent/CN206045052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261219A (en) * | 2017-06-23 | 2017-10-20 | 彭殿松 | One kind is used for the anti-blocking drainage system in thoracic surgery thoracic cavity |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20180630 |