CN209075602U - A kind of internal medicine flow diverter - Google Patents
A kind of internal medicine flow diverter Download PDFInfo
- Publication number
- CN209075602U CN209075602U CN201820535320.0U CN201820535320U CN209075602U CN 209075602 U CN209075602 U CN 209075602U CN 201820535320 U CN201820535320 U CN 201820535320U CN 209075602 U CN209075602 U CN 209075602U
- Authority
- CN
- China
- Prior art keywords
- shell
- wall
- piston
- piston groove
- needle tubing
- 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
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of internal medicine flow diverter, including shell, partition is installed in the middle part of the inner wall of the shell, running through in the one side wall of shell has drainage sleeve, and the outer casing bottom positioned at partition side, which runs through, drain pipe；The both ends of the drainage sleeve offer along its length extends to internal lead channel and piston groove, the macropore of connection is offered between lead channel and piston groove, the bottom wall of drainage sleeve is also provided with the aperture being connected to piston groove.This internal medicine flow diverter, needle tubing be inserted into patient pericardium or thoracic cavity in, sliding transverse slat by sucker suction patient body surface, when avoiding shaking, needle tubing is fallen, when piston is moved to the left, liquid in chest is extracted out, is fallen inside the shell by the macropore conducting between lead channel and piston groove, needle tubing, piston is when piston groove moves right, macropore sealing, by shell gas and liquid discharge fall in bottle body, it is easy to operate, it only needs constantly to pull back and forth, mitigates working strength.
Description
Technical field
The utility model relates to technical field of medical treatment mechanical, specially a kind of internal medicine flow diverter.
Background technique
One of the common surgical that drainage is Cardiological is carried out to intrapericardial hydrops now, common flow diverter is main to wrap
Drainage cylinder and drainage syringe needle are included, drainage piston and drainage bar is equipped in drainage cylinder, inserts the needle into pericardium, twitch drainage
Bar can form negative pressure in drainage cylinder, so that the hydrops in pericardium is extracted, but existing flow diverter is in drainage
In the process, the vacuum magnitude in drainage cylinder is not adjustable, thus drains low precision, is not easy completely to extract the hydrops in pericardium dry
Only, it in addition, when extracting hydropericardium, since heart is ceaselessly beated, thus drains syringe needle and is easy due to vibration from the heart
Deviate from packet, impact effect.
And when clinically medical patient carries out chest drainage extraction hydrothorax, a needle tubing is often pumped full, with hemostasis
Clamp takes emulsion tube, empties after needle tubing again to emulsion tube is connected, continues to aspirate after decontroling haemostatic clamp, aspirate repeatedly, repeatedly clamp,
Gas enters in thoracic cavity in order to prevent, generally requires two people and operates together, operates more troublesome, time-consuming and laborious, to doctor
Business personnel bring great work difficulty.
Utility model content
The purpose of this utility model is to provide a kind of internal medicine flow diverters, have easy to operate, it is only necessary to constantly back and forth
The advantages of pulling, mitigating working strength, solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of internal medicine flow diverter, including shell, institute
It states and partition is installed in the middle part of the inner wall of shell, running through in the one side wall of shell has drainage sleeve, the outer casing bottom positioned at partition side
Through there is drain pipe；
The both ends of the drainage sleeve offer along its length extends to internal lead channel and piston groove, lead channel and work
The macropore of connection is offered between a plug slot, the bottom wall of drainage sleeve is also provided with the aperture being connected to piston groove, the inner wall of lead channel
On be cased with the needle tubing for extending to shell exterior, transverse slat is socketed with by the syringe needle of needle tubing, is also equipped with sucker on the transverse slat；
The inner wall of the piston groove is sealedly connected with movable piston, is fixed on the port of piston across partition and shell
The cross bar of side wall activity setting, is equipped with handle on the cross bar port of shell exterior, between partition and drainage sleeve
Curved bar is fixed on cross bar outer wall；
The bottom nozzle of the drain pipe is connected by soft rubber cover with bottle body, is fixed on the top nozzle inner wall of drain pipe
Web plate, symmetrical connecting spring A, the other end of spring A are connected with baffle on the side wall of web plate, and the periphery of the baffle is cased with sealing
Circle, and is connected with spring B, the bottom bar mouth phase of the other end and curved bar of spring B on spring A symmetrically another side wall of the baffle
It connects.
Preferably, it is covered with sealing rubber pad positioned at the macropore side of piston groove, the upper surface of sealing rubber pad connects
It is connected to fixed block.
Preferably, the diameter of the baffle is greater than the spout diameter of drain pipe, in the drain pipe nozzle of web plate side
Wall offers circular groove compatible with baffle, and the port junction of circular groove and drain pipe is smooth fillets structure.
Preferably, connected between the fixed block and the roof of lead channel by spring C, the diameter of fixed block is less than feed liquor
The diameter of slot.
Preferably, plane where the transverse slat that connect with the sucker is vertical with needle tubing, the needle of the opening of sucker towards needle tubing
Head, transverse slat slide on the outer wall of needle tubing.
Compared with prior art, the beneficial effects of the utility model are as follows:
The syringe needle of this internal medicine flow diverter, needle tubing is inserted into pericardium or the thoracic cavity of patient, and sliding transverse slat exists by sucker suction
The body surface of patient, when avoiding shaking, needle tubing is fallen；When piston is moved to the left, curved bar is moved equally, and spring B is shunk,
Baffle is firmly covered on the nozzle of drain pipe, and drain pipe is sealed, and negative pressure is generated in piston groove, sealing rubber pad then can be downward
It stretches, so that the macropore between lead channel and piston groove is connected, needle tubing extracts the liquid in chest out, and liquid passes through needle tubing
Enter piston groove with lead channel, the liquid into piston groove is able to flow down and falls between the partition of shell and drainage sleeve through small holes
Sealing cavity in；When piston groove moves right, sealing rubber pad is since the effect of pressure is covered on macropore piston, macropore
Sealing, curved bar mobile spring B are slowly elongated, the nozzle until baffle to be pulled off to drain pipe, by the gas and liquid in shell
Body is fallen in bottle body along drain pipe discharge.By the application embodiment, sucker can be used for fixed needle tubing and syringe needle, so that
Syringe needle is without departing from easy to operate, it is only necessary to which continuous pull handle back and forth can be realized drainage, it is strong effectively to mitigate work
Degree, while the problem of drawing liquid and drain separately handle, avoid the occurrence of liquid reflux, improve the safety of drainage.
Detailed description of the invention
Fig. 1 is the internal pressure state diagram of flow diverter provided by the utility model；
Fig. 2 is the tensional state figure of flow diverter provided by the utility model；
Fig. 3 is the part the A-A enlarged structure schematic diagram of Fig. 1 of flow diverter provided by the utility model；
Fig. 4 is the part the B-B enlarged structure schematic diagram of Fig. 1 of flow diverter provided by the utility model；
Fig. 5 is the part the C-C enlarged structure schematic diagram of Fig. 2 of flow diverter provided by the utility model.
In figure: 1- shell, 11- partition, 2- drainage sleeve, 21- lead channel, 211- needle tubing, 2111- sucker, 22- piston groove,
23- aperture, 3- drain pipe, 31- web plate, 311- spring A, 4- macropore, 41- sealing rubber pad, 411- fixed block, 5- piston, 6-
Cross bar, 61- handle, 62- curved bar, 7- bottle body, 8- baffle, 81- spring B, 9- spring C.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5, a kind of internal medicine flow diverter, including shell 1 are please referred to, partition 11, partition are installed in the middle part of the inner wall of shell 1
11 will be divided into two sealing cavities in shell 1, also provide support to cross bar 6 while partition 11 separates the inner cavity of shell 1
It acts on, through there is drainage sleeve 2 in the one side wall of shell 1, liquid enters in shell 1 from drainage sleeve 2, positioned at the outer of 11 side of partition
1 bottom of shell is through there is drain pipe 3, and drain pipe 3 is for liquid to be discharged.
The both ends of drainage sleeve 2 offer along its length extends to internal lead channel 21 and piston groove 22, lead channel 21
It is staggeredly opened up with piston groove 22, the macropore 4 of connection is offered between lead channel 21 and piston groove 22, the liquid of lead channel 21 passes through
Macropore 4 flows into piston groove 22, and the side that macropore 4 is located at piston groove 22 is covered with sealing rubber pad 41, and the pulling force of spring C 9 makes
It obtains sealing rubber pad 41 without external forces to seal macropore 4, the upper surface of sealing rubber pad 41 is connected with fixed block
411, connected between fixed block 411 and the roof of lead channel 21 by spring C 9, the diameter of fixed block 411 is less than lead channel 21
Diameter, fixed block 411 play the role of positioning allow sealing rubber pad 41 spring back when be accurately covered on very much macropore 4
On, and sealing rubber pad 41 can then stretch downwards when the generation negative pressure of piston groove 22, so that between lead channel 21 and piston groove 22
Macropore 4 is connected, and liquid is flowed down, and then sealing rubber pad 41 is firmly covered on macropore 4 for pressure increase in piston groove 22,
Macropore 4 is closed, and the bottom wall of drainage sleeve 2 is also provided with the aperture 23 being connected to piston groove 22, is cased with and prolongs on the inner wall of lead channel 21
The needle tubing 211 outside shell 1 is extended to, is socketed with transverse slat on the needle tubing 211 by 211 syringe needle of needle tubing, and be also equipped with suction on transverse slat
Disk 2111, the plane that is located at of transverse slat that sucker 2111 connects is vertical with needle tubing 211, and the opening of sucker 2111 is towards needle tubing 211
Needle portion, transverse slat, which is located on the outer wall of needle tubing 211, to be slided, and needle tubing 211 is inserted into pericardium or the thoracic cavity of patient, slides transverse slat
Sucker 2111 is allowed to be adsorbed on the body surface of patient, when avoiding shaking, needle tubing 211 is fallen.
The inner wall of piston groove 22 is sealedly connected with movable piston 5, and piston 5 moves in piston groove 22, the port of piston 5
On be fixed with across partition 11 and the movable cross bar 6 of 1 side wall of shell, cross bar 6, which is located on the port outside shell 1, is equipped with handle
61, cross bar 6 is fixed with curved bar 62 on the outer wall between partition 11 and drainage sleeve 2, cross bar 6 during moving left and right,
Curved bar 62 can also move left and right therewith, and be sealing between cross bar 6 and partition 11.
The bottom nozzle of drain pipe 3 is connected by soft rubber cover with bottle body 7, and the liquid of drain pipe 3 flows into bottle body 7, drain
It is fixed with web plate 31 on the top nozzle inner wall of pipe 3, the flowing that aperture will not influence liquid, the side of web plate 31 are covered on web plate 31
Symmetrical connecting spring A 311, the other end of spring A 311 are connected with the baffle 8 that lateral circle surface is cased with sealing ring on wall, baffle 8
Diameter be greater than drain pipe 3 spout diameter, drain pipe 3 be located on the nozzle of 31 side of web plate offer it is compatible with baffle 8
The port junction of circular groove, circular groove and drain pipe 3 uses fillet process, so that smooth fillets structure is obtained, when web plate 31
Toward when circular groove movement, in time because vibration makes web plate 31 change the position of vertical direction, smooth fillets structure can also be passed through
Characteristic returns back to web plate 31 in circular groove, and baffle 8 is accurately covered on drain pipe 3 very much, baffle 8 and spring A
It is connected with spring B 81 on 311 symmetrical another side walls, the other end of spring B 81 connects with the bottom bar mouth of curved bar 62, curved bar
62 spring A 311 and spring B 81 can stretch.
Working principle: when piston 5 is moved to the left, curved bar 62 is moved equally, and spring B 81 is shunk, and baffle 8 is firmly covered on
The nozzle of drain pipe 3, drain pipe 3 are sealed, and negative pressure is generated in piston groove 22, and sealing rubber pad 41 can then stretch downwards, make
The macropore 4 obtained between lead channel 21 and piston groove 22 is connected, and needle tubing 211 extracts the liquid in chest out, and liquid passes through needle
Pipe 211 and lead channel 21 enter piston groove 22, into piston groove 22 liquid through small holes 23 be able to flow down fall in shell 1 every
In sealing cavity between plate 11 and drainage sleeve 2；For piston 5 when piston groove 22 moves right, sealing rubber pad 41 is due to pressure
Effect be covered on macropore 4, macropore 4 seals, and 62 mobile spring B81 of curved bar slowly elongates, until by 8 row of being pulled off of baffle
The nozzle of liquid pipe 3, by shell 1 gas and liquid runs down drain pipe 3 discharge fall in bottle body 7.
In summary: this internal medicine flow diverter, needle tubing 211 are inserted into pericardium or the thoracic cavity of patient, slide transverse slat by sucker
2111 are adsorbed on the body surface of patient, and when avoiding shaking, needle tubing 211 is fallen, and when piston 5 is moved to the left, curved bar 62 is same
Sample is mobile, and spring B 81 shrinks the nozzle that baffle 8 is firmly covered on drain pipe 3, and drain pipe 3 is sealed, and generates in piston groove 22
Negative pressure, sealing rubber pad 41 can then stretch downwards, so that the macropore 4 between lead channel 21 and piston groove 22 is connected, liquid is able to
It flows down, needle tubing 211 extracts the liquid in chest out, falls in shell 1, and piston 5 is when piston groove 22 moves right, sealing
Since the effect of pressure is covered on macropore 4, macropore 4 seals rubber pad 41, and 62 mobile spring B81 of curved bar is slowly elongated, until
Baffle 8 is pulled off to the nozzle of drain pipe 3, by shell 1 gas and liquid runs down drain pipe 3 discharge fall in bottle body 7,
Syringe needle without departing from.By the application embodiment, sucker can be used for fixed needle tubing and syringe needle so that syringe needle without departing from,
It is easy to operate, it is only necessary to drainage can be realized in constantly pull handle back and forth, effectively mitigation working strength, while drawing liquid and
The problem of drain is separately handled, and avoids the occurrence of liquid reflux improves the safety of drainage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of internal medicine flow diverter, including shell (1), it is characterised in that: be equipped with partition in the middle part of the inner wall of the shell (1)
(11), through there is drainage sleeve (2) in the one side wall of shell (1), shell (1) bottom for being located at partition (11) side, which is run through, drain
It manages (3)；
The both ends of the drainage sleeve (2) offer along its length extends to internal lead channel (21) and piston groove (22), into
The macropore (4) of connection is offered between liquid bath (21) and piston groove (22), the bottom wall of drainage sleeve (2) is also provided with and piston groove
(22) aperture (23) being connected to is cased on the inner wall of lead channel (21) and extends to the external needle tubing (211) of shell (1), needle tubing
(211) it is socketed with transverse slat by syringe needle, sucker (2111) are also equipped on the transverse slat；
The inner wall of the piston groove (22) is sealedly connected with movable piston (5), is fixed on the port of piston (5) across partition
(11) and the cross bar (6) of shell (1) side wall activity setting, it is located on shell (1) the external cross bar (6) port and handle is installed
Hand (61) is fixed with curved bar (62) on the cross bar (6) outer wall between partition (11) and drainage sleeve (2)；
The bottom nozzle of the drain pipe (3) is connected by soft rubber cover with bottle body (7), on the top nozzle inner wall of drain pipe (3)
It is fixed with web plate (31), symmetrical connecting spring A (311), the other end and gear of spring A (311) on the side wall of the web plate (31)
Plate (8) is connected, and the periphery of the baffle (8) is cased with sealing ring, on another side wall of the symmetrical baffle (8) of spring A (311)
It is connected with spring B (81), the other end of spring B (81) connects with the bottom bar mouth of curved bar (62).
2. a kind of internal medicine flow diverter according to claim 1, it is characterised in that: be located at the macropore of piston groove (22)
(4) side is covered with sealing rubber pad (41), and the upper surface of sealing rubber pad (41) is connected with fixed block (411).
3. a kind of internal medicine flow diverter according to claim 1, it is characterised in that: the diameter of the baffle (8) is greater than drain
The spout diameter of (3) is managed, drain pipe (3) internal wall of pipe orifice for being located at web plate (31) side offers and baffle (8) compatible circle
Slot, the port junction of circular groove and drain pipe (3) are smooth fillets structure.
4. a kind of internal medicine flow diverter according to claim 2, it is characterised in that: the fixed block (411) and lead channel
(21) connected between roof by spring C (9), the diameter of fixed block (411) is less than the diameter of lead channel (21).
5. a kind of internal medicine flow diverter according to claim 1, it is characterised in that: the transverse slat being connect with the sucker (2111)
Place plane is vertical with needle tubing (211), and the opening of sucker (2111) is towards the syringe needle of needle tubing (211), and transverse slat is in needle tubing (211)
It is slided on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820535320.0U CN209075602U (en) | 2018-04-16 | 2018-04-16 | A kind of internal medicine flow diverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820535320.0U CN209075602U (en) | 2018-04-16 | 2018-04-16 | A kind of internal medicine flow diverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075602U true CN209075602U (en) | 2019-07-09 |
Family
ID=67112389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820535320.0U Expired - Fee Related CN209075602U (en) | 2018-04-16 | 2018-04-16 | A kind of internal medicine flow diverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797419A (en) * | 2021-08-24 | 2021-12-17 | 上海交通大学医学院附属第九人民医院 | Department of anesthesia uses trachea infection prevention device |
-
2018
- 2018-04-16 CN CN201820535320.0U patent/CN209075602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797419A (en) * | 2021-08-24 | 2021-12-17 | 上海交通大学医学院附属第九人民医院 | Department of anesthesia uses trachea infection prevention device |
| CN113797419B (en) * | 2021-08-24 | 2023-11-14 | 上海交通大学医学院附属第九人民医院 | Tracheal anti-infection device for anesthesia department |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209075602U (en) | A kind of internal medicine flow diverter | |
| CN205554988U (en) | Push type emulsion pump | |
| CN108606682A (en) | A kind of indoor old man's Shatter-resistant device of bath | |
| CN108096644A (en) | Disposable dry envelope valve type thoracic duction instrument | |
| CN207370798U (en) | The flusher of ostomy bag | |
| CN208726388U (en) | A kind of liver and gall surgical department's ascites pumping device | |
| CN205574593U (en) | Push type liquor pump | |
| CN209695211U (en) | A kind of vein treatment bloodletting sampling device | |
| CN208274778U (en) | A kind of dedicated drainage care device of novel liver and gall surgical department | |
| CN208823566U (en) | A kind of sterile anti-reverse department of cardiac surgery's drainage device | |
| CN209048753U (en) | A kind of thoracic cavity seroperitoneum draw-out device | |
| CN204041433U (en) | A kind of plunger and fracturing pump fluid end | |
| CN207429252U (en) | Flushable ostomy bag | |
| CN204879190U (en) | Telescopic delivery port | |
| CN209204232U (en) | Negative pressure drainage device is used in a kind of operation of Breast Surgery | |
| CN211751364U (en) | Medical spiral suction device | |
| CN204275118U (en) | A kind of post-breast-surgery drainage device | |
| CN209475227U (en) | A kind of internal medicine nursing drainage device | |
| CN203677598U (en) | Decompression collection device | |
| CN208251290U (en) | A kind of floor drain with big row's speed | |
| CN219071742U (en) | Clamping device for thoracic drainage tube | |
| CN206492108U (en) | A kind of PICC double channel catheters pipe sealing device | |
| CN206138455U (en) | Ascites, hydrothorax aspirator that punctures | |
| CN209475266U (en) | A kind of novel easy use nose bile duct flusher | |
| CN215961418U (en) | Drainage tube for thoracic surgery |
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: 20190709 Termination date: 20200416 |