CN115177856B - Catheter shunt device for medical emergency and use method - Google Patents
Catheter shunt device for medical emergency and use method Download PDFInfo
- Publication number
- CN115177856B CN115177856B CN202210730285.9A CN202210730285A CN115177856B CN 115177856 B CN115177856 B CN 115177856B CN 202210730285 A CN202210730285 A CN 202210730285A CN 115177856 B CN115177856 B CN 115177856B
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- Prior art keywords
- sealing
- shell
- shunt
- tube
- tubes
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 119
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract 3
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/105—Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/08—Tubes; Storage means specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/08—Tubes; Storage means specially adapted therefor
- A61M2039/087—Tools for handling tubes, e.g. crimping tool for connecting tubes to a connector
Abstract
The application provides a catheter shunt device for medical emergency and a use method thereof, comprising the following steps: the two opposite side walls of the shell are symmetrically provided with connecting pipes for conveying fluid to a patient, and one side of the shell adjacent to the connecting pipes is provided with a shunt pipe; the inside hollow ball that is provided with of casing is provided with a plurality of transfer pipes on the lateral wall of hollow ball, all is provided with the sealing connection mechanism who is connected with shells inner wall on a plurality of transfer pipes, and the casing top is provided with a plurality of application of force mechanisms that are used for carrying out sealing communication to sealing connection mechanism application of force and make the transfer pipe carry out sealing communication with connecting pipe, shunt tubes respectively, and the casing top is provided with the actuating mechanism that drives hollow ball and drive transfer pipe rotatory 180 and make connecting pipe and shunt tubes intercommunication, this application is rational in infrastructure, and the security is high, and the reposition of redundant personnel speed, easy operation shunts rescue efficient.
Description
Technical Field
The present application relates to medical catheter shunt devices, and in particular, to a medical emergency catheter shunt device and method of use.
Background
The medical catheter shunt device is used as a conventional medical appliance, is a first-choice medium for transporting gas or liquid between a human body and the outside, and belongs to a medical catheter shunt device for medical emergency treatment.
In the prior art, when the catheter shunt device for medical emergency is used, when emergency rescue is carried out, the situation that the illness state exceeds the prejudgement or the patient sign is unstable and the like possibly occurs, so that the used catheter cannot meet the actual demand, the gas needs to be shunted or drained to finish further treatment, the original catheter is generally pulled out of the patient body, and is inserted again after replacement, so that certain physical pain and mental burden are brought to the patient, and for some patients needing to be temporarily dependent on oxygen transmission treatment to maintain the vital sign, once the catheter is pulled out of the body to be replaced, even if the replacement speed is very fast, the medical safety accident is also easy to be caused, and the safety is low. In addition, during operation, the shunt speed is slow, the operation is difficult, misoperation is easy to occur, and the shunt rescue efficiency is affected, so that a catheter shunt device for medical emergency is urgently needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide a catheter shunt device for medical emergency and a use method thereof, so as to solve the problems in the background art.
To achieve the above object, the present application provides a catheter shunt device for medical emergency, comprising:
the two opposite side walls of the shell are symmetrically provided with connecting pipes for conveying fluid to a patient, and one side of the shell adjacent to the connecting pipes is provided with a shunt pipe;
the inside hollow sphere that is provided with of casing is provided with a plurality of transfer pipes on the lateral wall of hollow sphere, all is provided with the sealing connection mechanism who is connected with shells inner wall on a plurality of transfer pipes, and the casing top is provided with a plurality of application of force mechanisms that are used for applying force sealing connection mechanism and make the transfer pipe carry out sealed intercommunication with connecting pipe, shunt tubes respectively, and the casing top is provided with the actuating mechanism that drives hollow sphere and drive transfer pipe rotatory 180 and make connecting pipe and shunt tubes intercommunication.
Further, sealing connection mechanism includes mobilizable annular closing plate, and annular closing plate sets up inside the switching pipe, and annular closing plate top is provided with the connecting seat, and the connecting seat is inside to be provided with the guide slope, and annular closing plate is close to the one end symmetry of switching pipe and is provided with the guide post, and the cover is equipped with reset spring on the guide post.
Further, the annular connecting groove is formed in the switching pipe, the annular sealing plate is matched with the annular connecting groove, the moving hole is formed in the switching pipe, and the diameter of the guide post is matched with the inner diameter of the moving hole.
Further, the force application mechanism comprises a sealing groove arranged at the top of the shell, a sealing plug is arranged in the sealing groove, a pull rod is arranged at the top of the sealing plug, a force application rod penetrating through the top of the shell is arranged at the bottom of the sealing plug, sealing rings are arranged at positions of the inner wall of the shell, the switching tube, the shunt tube and the connecting tube, and the positions of the inner wall of the shell, the shunt tube and the connecting tube are opposite to each other, and an inclined surface capable of moving along a guiding inclined surface and pushing the connecting seat to drive the annular sealing plate to be in sealing connection with the sealing rings is arranged at the bottom of the force application rod.
Further, the sealing plug bottom is provided with the magnetic plate, and seal groove inner wall downside is provided with magnet, and magnet is inhaled mutually through magnetism with the magnetic plate and is connected, is provided with the sucking disc of arranging in the casing inside on the application of force pole lateral wall.
Further, the inner wall of the shell is provided with a through hole which enables the sealing ring to be communicated with the shunt pipe and the connecting pipe.
Further, the driving mechanism comprises a first rotating shaft which penetrates through the top of the shell and is connected with the hollow ball, a turntable is arranged at the top of the first rotating shaft, a pushing rod is arranged on the side wall of the turntable, limiting blocks which enable the pushing rod to drive the switching tube to rotate 180 degrees are symmetrically arranged at the top of the shell, a second rotating shaft is arranged at the joint of the bottom of the hollow ball and the inner wall of the shell, and a sealing bearing is arranged at the joint of the first rotating shaft and the shell.
Further, three switching pipes are arranged and are horizontally distributed on the side wall of the hollow sphere at 90 degrees, and the three switching pipes are communicated with the hollow sphere.
In another aspect, the present application provides a method of using a catheter shunt device for medical emergency, comprising the steps of:
step (A), a force application mechanism is used for separating the sealing connection mechanism from the inside of the sealing ring;
rotating the adapter tube 180 degrees using a drive mechanism;
and (C) connecting a sealing connection mechanism on the adapter tube rotating 180 degrees with sealing rings at the corresponding positions of the shunt tube and the connecting tube respectively through a force application mechanism, and separating the fluid by enabling the connecting tube and the shunt tube to be in a conducting state.
Further, the method comprises the steps of,
the step (A) specifically comprises the following steps:
(A1) The pull rod is forced upwards to drive the sealing plug to move upwards, the sealing plug moves upwards to drive the force application rod to move upwards, the force application rod moves upwards to be separated from the inside of the connecting seat, the force application rod moves upwards to drive the sucker to be adsorbed on the inner wall of the shell, and at the moment, the reset spring resets to drive the annular sealing plate to move along the annular connecting groove to be separated from the inside of the sealing ring;
(A2) Repeating the operation of the step (A1) on the sealing connection mechanisms above the rest transfer pipes in the same way;
the step (B) specifically comprises the following steps:
(B1) The pushing rod is forced to drive the rotary table to rotate, the rotary table rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the hollow ball to rotate, the hollow ball rotates to drive the second rotating shaft to rotate, and the hollow ball rotates to drive the switching tube to rotate;
(B2) When the pushing rod rotates 180 degrees to contact with the limiting block, the switching pipes rotate 180 degrees along with the hollow ball, so that two switching pipes rotate 180 degrees to be communicated with the connecting pipe, and the rest switching pipes rotate 180 degrees to be communicated with the shunt pipe;
the step (C) specifically comprises the following steps:
(C1) The pull rod is forced downwards to drive the sealing plug to move downwards, the sealing plug moves downwards to drive the force application rod to move downwards, the force application rod moves downwards to enable the inclined surface to move along the guide inclined surface in the connecting seat, the connecting seat is pushed to move to one side close to the sealing ring, and the connecting seat moves to drive the annular sealing plate to move to one side close to the sealing ring;
(C2) When the inclined surface moves to the limit position along the guide inclined surface, the annular sealing plate is tightly attached to the sealing ring, the force application rod moves downwards to drive the sucking disc to be separated from the inner wall of the shell, the reset spring stretches at the moment, and the magnetic plate is in magnetic adsorption connection with the magnet to tightly connect the force application rod with the connecting seat;
(C3) And (3) repeating the operation of the steps (C1) to (C2) on the sealing connection mechanisms above the other switching tubes in the same way, so that the switching tubes are respectively in sealing connection with sealing rings at the corresponding positions of the shunt tubes and the connecting tubes.
According to the catheter diverting device for medical emergency, the structure is reasonable, the phenomenon that the patient lacks fluid and causes medical safety accidents because the patient is short-time inserted after the original catheter is pulled out from the patient for replacement is avoided, the safety is high, in addition, the diverting speed is improved by locating the diverting connecting position, the operation is simple, and the diverting rescue efficiency is greatly improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of a catheter shunt device for medical emergency according to an embodiment of the present application;
FIG. 2 is a front cross-sectional view of a catheter shunt device for medical emergency according to an embodiment of the present application;
FIG. 3 is an enlarged view of A in FIG. 2 according to one embodiment of the present application;
FIG. 4 is a front cross-sectional view of a middle applicator rod of a catheter shunt device for medical emergency, rotated 180 degrees, according to one embodiment of the present application;
FIG. 5 is an enlarged view of B in FIG. 4 according to one embodiment of the present application;
FIG. 6 is an enlarged view of C of FIG. 4 according to one embodiment of the present application;
FIG. 7 is a right side cross-sectional view of a catheter shunt device for medical emergency according to an embodiment of the present application;
FIG. 8 is a top cross-sectional view of a medical emergency catheter shunt device according to an embodiment of the present application;
in the figure: 1-shell, 1001-through hole, 2-force application mechanism, 21-pull rod, 22-seal groove, 23-seal plug, 231-magnetic plate, 232-magnet, 24-force application rod, 241-inclined plane, 25-sucker, 3-driving mechanism, 31-push rod, 32-turntable, 33-first rotating shaft, 34-limited block, 35-seal bearing, 36-second rotating shaft, 4-connecting pipe, 5-shunt pipe, 6-hollow ball, 7-seal ring, 8-plug, 9-connecting pipe, 10-seal connection mechanism, 101-connecting seat, 1011-guide inclined plane, 102-annular seal plate, 103-guide column, 104-annular connecting groove and 105-reset spring.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purpose and the effect achieved in the present application easy to understand, the present application is further described below in connection with the specific embodiments.
As shown in fig. 1, the present application provides a technical solution: a catheter shunt device for medical emergency, comprising:
the device comprises a shell 1, wherein connecting pipes 4 for delivering fluid to a patient are symmetrically arranged on two opposite side walls of the shell 1, and shunt pipes 5 are arranged on one side of the shell 1 adjacent to the connecting pipes 4;
the inside hollow ball 6 that is provided with of casing 1, be provided with a plurality of transfer tubes 9 on the lateral wall of hollow ball 6, all be provided with the sealing connection mechanism 10 that is connected with casing 1 inner wall on a plurality of transfer tubes 9, casing 1 top is provided with a plurality of application of force mechanisms 2 that are used for applying force to sealing connection mechanism 10 and make transfer tubes 9 carry out sealed intercommunication with connecting pipe 4, shunt tubes 5 respectively, casing 1 top is provided with the actuating mechanism 3 that drives hollow ball 6 and drive transfer tubes 9 rotation 180 and make connecting pipe 4 and shunt tubes 5 intercommunication, this design is through using actuating mechanism 3 to drive transfer tubes 9 rotation 180 on the hollow ball 6, make transfer tubes 9 communicate with connecting pipe 4, shunt tubes 5 respectively, then use application of force mechanism 2 to make sealing connection mechanism 10 carry out sealing connection to transfer tubes 9 and connecting pipe 4, shunt tubes 5 junction, avoid having to insert into the phenomenon that leads to the patient short time lack of fluid and causes medical security accident after taking out the change from patient's body again, and then the security when using is improved.
Referring to fig. 2, 3 and 6, the sealing connection mechanism 10 comprises a movable annular sealing plate 102, the annular sealing plate 102 is arranged inside a transfer tube 9, a connecting seat 101 is arranged at the top of the annular sealing plate 102, a guide inclined plane 1011 is arranged inside the connecting seat 101, a guide post 103 is symmetrically arranged at one end, close to the transfer tube 9, of the annular sealing plate 102, a return spring 105 is sleeved on the guide post 103, the return spring 105 is used, when a force application rod 24 is separated from the connecting seat 101, the return spring 105 rebounds to drive the annular sealing plate 102 to separate from the inside of a sealing ring 7, so that the transfer tube 9 can be conveniently rotated subsequently, an annular connecting groove 104 is formed inside the transfer tube 9, the annular sealing plate 102 is matched with the annular connecting groove 104, a moving hole is formed inside the transfer tube 9, the diameter of the guide post 103 is matched with the inner diameter of the moving hole, the design is connected with the annular sealing plate 102 by using the annular connecting groove 104, the sealing performance of the joint of the moving part is improved, and the guide post 103 can conveniently move inside the moving hole by using the moving hole.
Referring to fig. 1, 2 and 6, the force applying mechanism 2 includes a sealing groove 22 disposed at the top of the housing 1, a sealing plug 23 is disposed in the sealing groove 22, a pull rod 21 is disposed at the top of the sealing plug 23, a force applying rod 24 penetrating the top of the housing 1 is disposed at the bottom of the sealing plug 23, sealing rings 7 are disposed at positions of the inner wall of the housing 1, the shunt tube 5 and the connecting tube 4, the bottom of the force applying rod 24 is provided with an inclined surface 241 capable of moving along a guiding inclined surface 1011 and pushing the connecting seat 101 to drive the annular sealing plate 102 to be in sealing connection with the sealing rings 7, the force applying rod 21 is applied to facilitate driving the force applying rod 24 to move up and down, so that the inclined surface 241 is driven to move along the guiding inclined surface 1011 and push the annular sealing plate 102 to move towards one side close to the inner wall of the housing 1, and the force applying rod 24 moves up is separated from the inside the connecting seat 101, and the connecting position of the annular sealing plate 102 on the adapter tube 9 is conveniently sealed with the inner wall of the housing 1 by using the sealing rings 7.
Referring to fig. 4 and 5, the bottom of the sealing plug 23 is provided with a magnetic plate 231, the lower side of the inner wall of the sealing groove 22 is provided with a magnet 232, the magnet 232 is connected with the magnetic plate 231 through magnetic attraction, the side wall of the force application rod 24 is provided with a sucking disc 25 arranged in the shell 1, the design is convenient for fixing when the force application rod 24 moves upwards by using the sucking disc 25, the force application rod 24 is prevented from moving downwards, the connection part of the sealing plug 23 and the shell 1 is fixed by using the magnetic attraction connection of the magnet 232 and the magnetic plate 231, the elastic force of the return spring 105 is prevented from pushing a guide inclined plane 1011 in the connecting seat 101 on the annular sealing plate 102 to apply force to the force application rod 24 upwards, the force application rod 24 is separated from the inside of the connecting seat 101, the sealing performance of the connection fixing part is improved, the stability of shunt is further improved, the attraction of the magnet 232 to the magnetic plate 231 is larger than the upward thrust of the return spring 105 to the force application rod 24, the bottom of the shell 1 is provided with a plug 8, the plug 8 is connected with the shell 1 through threads, the plug 8 is convenient for discharging residual fluid in the shell 1, the inner wall of the shell 1 is provided with a through hole for enabling the sealing ring 7 to be communicated with the shunt tube 5 and the connecting tube 1001, and the rationality of the design is improved.
Referring to fig. 2, 4 and 7, the driving mechanism 3 includes a first rotating shaft 33 penetrating through the top of the casing 1 and connected with the hollow ball 6, a turntable 32 is disposed at the top of the first rotating shaft 33, a pushing rod 31 is disposed on the side wall of the turntable 32, a limiting block 34 enabling the pushing rod 31 to drive the switching tube 9 to rotate 180 ° is symmetrically disposed at the top of the casing 1, a second rotating shaft 36 is disposed at the joint of the bottom of the hollow ball 6 and the inner wall of the casing 1, a sealing bearing 35 is disposed at the joint of the first rotating shaft 33 and the casing 1, the pushing rod 31 is attached to the limiting block 34, the split-flow position is rapidly positioned, at this time, one switching tube 9 and the split-flow tube 5 are on the same vertical surface, the other two switching tubes 9 and the connecting tube 4 are on the same vertical surface, then the force application mechanism 2 is used to seal and communicate the switching tube 9 with the connecting tube 4 and the split-flow-distribution speed, the operation is simple, and the split-flow-distribution rescue efficiency is further improved.
Referring to fig. 2, 4 and 8, the transfer pipes 9 are three, the three transfer pipes 9 are horizontally distributed on the side wall of the hollow sphere 6 at 90 degrees, the three transfer pipes 9 are all communicated with the hollow sphere 6, after the three transfer pipes 9 rotate 180 degrees, one transfer pipe 9 is close to the flow guide pipe and is communicated with the flow dividing pipe 5, the remaining two transfer pipes 9 are communicated with the connecting pipe 4, so that the connecting pipe 4 is communicated with the flow dividing pipe 5, the flow dividing operation is convenient to carry out, before the flow dividing, one transfer pipe 9 is placed on one side, far away from the flow guide pipe, of the hollow sphere 6 and is in sealing connection with the sealing ring 7 through the annular sealing plate 102, fluid leakage at the joint is prevented, and the remaining two transfer pipes 9 are communicated with the connecting pipe 4 and are in sealing connection with the sealing ring 7 through the annular sealing plate 102.
1-8, in another aspect, the present application provides a method of using a catheter shunt device for medical emergency, comprising the steps of:
step (A), using the force application mechanism 2 to separate the sealing connection mechanism 10 from the inside of the sealing ring 7;
step (B), rotating the adapter tube 9 by 180 degrees by using the driving mechanism 3;
and (C) connecting the sealing connection mechanism 10 on the transfer tube 9 rotated 180 degrees with the sealing rings 7 at the positions corresponding to the shunt tube 5 and the connecting tube 4 respectively through the force application mechanism 2, so as to enable the connecting tube 4 and the shunt tube 5 to be in a conducting state and separate fluid.
The step (A) specifically comprises the following steps:
(A1) The pull rod 21 is forced upwards to drive the sealing plug 23 to move upwards, the sealing plug 23 moves upwards to drive the force application rod 24 to move upwards, the force application rod 24 moves upwards to be separated from the inside of the connecting seat 101, the force application rod 24 moves upwards to drive the sucking disc 25 to be adsorbed on the inner wall of the shell 1, and at the moment, the reset spring 105 resets to drive the annular sealing plate 102 to move along the annular connecting groove 104 to be separated from the inside of the sealing ring 7;
(A2) Repeating the operation of the step (A1) on the sealing connection mechanism 10 above the rest transfer pipes 9 in the same way;
the step (B) specifically comprises the following steps:
(B1) The pushing rod 31 is forced to drive the rotary table 32 to rotate, the rotary table 32 rotates to drive the first rotating shaft 33 to rotate, the first rotating shaft 33 rotates to drive the hollow ball 6 to rotate, the hollow ball 6 rotates to drive the second rotating shaft 36 to rotate, and the hollow ball 6 rotates to drive the rotating pipe 9 to rotate;
(B2) When the push rod 31 rotates 180 degrees to contact with the limiting block 34, the switching tubes 9 rotate 180 degrees along with the hollow ball 6, so that two switching tubes 9 rotate 180 degrees to be communicated with the connecting tube 4, and the rest switching tubes 9 rotate 180 degrees to be communicated with the shunt tube 5;
the step (C) specifically comprises the following steps:
(C1) The pull rod 21 is forced downwards to drive the sealing plug 23 to move downwards, the sealing plug 23 moves downwards to drive the force application rod 24 to move downwards, the force application rod 24 moves downwards to enable the inclined surface 241 to move along the guide inclined surface 1011 inside the connecting seat 101 and push the connecting seat 101 to move towards the side close to the sealing ring 7, and the connecting seat 101 moves to drive the annular sealing plate 102 to move towards the side close to the sealing ring 7;
(C2) When the inclined surface 241 moves to the limit position along the guide inclined surface 1011, the annular sealing plate 102 is tightly attached to the sealing ring 7, the force application rod 24 moves downwards to drive the sucking disc 25 to be separated from the inner wall of the shell 1, at this time, the return spring 105 stretches, and the magnetic plate 231 and the magnet 232 are magnetically attracted and connected to tightly connect the force application rod 24 with the connecting seat 101;
(C3) And (3) repeating the operation from the step (C1) to the step (C2) on the sealing connection mechanisms 10 above the rest of the switching tubes 9 in the same way, so that the switching tubes 9 are respectively in sealing connection with the sealing rings 7 at the corresponding positions of the shunt tubes 5 and the connecting tubes 4.
While the fundamental principles and main features of the present application and advantages thereof have been shown and described, it will be apparent to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. A catheter shunt device for medical emergency, comprising:
the device comprises a shell (1), wherein connecting pipes (4) for conveying fluid to a patient are symmetrically arranged on two opposite side walls of the shell (1), and shunt pipes (5) are arranged on one side, adjacent to the connecting pipes (4), of the shell (1);
it is characterized in that the method comprises the steps of,
the novel shunt tube is characterized in that a hollow ball (6) is arranged inside the shell (1), a plurality of switching tubes (9) are arranged on the side wall of the hollow ball (6), sealing connection mechanisms (10) connected with the inner wall of the shell (1) are arranged on the switching tubes (9), a plurality of force application mechanisms (2) for applying force to the sealing connection mechanisms (10) and enabling the switching tubes (9) to be respectively in sealing communication with the connecting tubes (4) and the shunt tubes (5) are arranged at the top of the shell (1), and a driving mechanism (3) for driving the hollow ball (6) to drive the switching tubes (9) to rotate 180 degrees and enabling the connecting tubes (4) to be communicated with the shunt tubes (5) is arranged at the top of the shell (1);
the sealing connection mechanism (10) comprises a movable annular sealing plate (102), the annular sealing plate (102) is arranged inside the transfer pipe (9), a connection seat (101) is arranged at the top of the annular sealing plate (102), a guide inclined plane (1011) is arranged inside the connection seat (101), guide posts (103) are symmetrically arranged at one end, close to the transfer pipe (9), of the annular sealing plate (102), and return springs (105) are sleeved on the guide posts (103);
the force application mechanism (2) comprises a sealing groove (22) arranged at the top of the shell (1), a sealing plug (23) is arranged in the sealing groove (22), a pull rod (21) is arranged at the top of the sealing plug (23), a force application rod (24) penetrating through the top of the shell (1) is arranged at the bottom of the sealing plug (23), sealing rings (7) are arranged at positions, opposite to the shunt tube (5) and the connecting tube (4), of the inner wall of the shell (1) and the positions of the shunt tube (5) and the connecting tube (4), and inclined surfaces (241) capable of moving along the guide inclined planes (1011) and pushing the connecting seat (101) to drive the annular sealing plate (102) to be in sealing connection with the sealing rings (7) are arranged at the bottom of the force application rod (24);
a magnetic plate (231) is arranged at the bottom of the sealing plug (23), a magnet (232) is arranged at the lower side of the inner wall of the sealing groove (22), the magnet (232) is connected with the magnetic plate (231) through magnetic attraction, and a sucker (25) arranged in the shell (1) is arranged on the side wall of the force application rod (24);
an annular connecting groove (104) is formed in the switching tube (9), the annular sealing plate (102) is matched with the annular connecting groove (104), a moving hole is formed in the switching tube (9), and the diameter of the guide post (103) is matched with the inner diameter of the moving hole;
the driving mechanism (3) comprises a first rotating shaft (33) penetrating through the top of the shell (1) and connected with the hollow ball (6), a turntable (32) is arranged on the top of the first rotating shaft (33), a pushing rod (31) is arranged on the side wall of the turntable (32), limiting blocks (34) enabling the pushing rod (31) to drive the transfer pipe (9) to rotate 180 degrees are symmetrically arranged on the top of the shell (1), a second rotating shaft (36) is arranged at the joint of the bottom of the hollow ball (6) and the inner wall of the shell (1), and a sealing bearing (35) is arranged at the joint of the first rotating shaft (33) and the shell (1).
2. The catheter shunt device for medical emergency according to claim 1, wherein a through hole (1001) for communicating the sealing ring (7) with the shunt tube (5) and the connection tube (4) is formed in the inner wall of the housing (1).
3. The catheter shunt device for medical emergency according to claim 1, wherein three of said switching tubes (9) are provided, three of said switching tubes (9) are horizontally distributed on the side wall of the hollow sphere (6) at 90 ° and all of said switching tubes (9) are communicated with the hollow sphere (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730285.9A CN115177856B (en) | 2022-06-24 | 2022-06-24 | Catheter shunt device for medical emergency and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730285.9A CN115177856B (en) | 2022-06-24 | 2022-06-24 | Catheter shunt device for medical emergency and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115177856A CN115177856A (en) | 2022-10-14 |
| CN115177856B true CN115177856B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210730285.9A Active CN115177856B (en) | 2022-06-24 | 2022-06-24 | Catheter shunt device for medical emergency and use method |
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| CN (1) | CN115177856B (en) |
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| CN211410695U (en) * | 2019-12-25 | 2020-09-04 | 西安市第九医院 | Three-way valve for bedside blood filter catheter |
| CN213332518U (en) * | 2020-08-13 | 2021-06-01 | 江苏圣迪德智能科技有限公司 | Ball valve with anti-disassembly function |
| CN215635058U (en) * | 2021-07-03 | 2022-01-25 | 盐城神海机械有限公司 | Anti-leakage self-sealing valve |
| CN215664770U (en) * | 2021-08-31 | 2022-01-28 | 江苏海宏制药有限公司 | Mezlocillin sodium medicine box is with convenient box of getting put |
| CN215741360U (en) * | 2021-06-11 | 2022-02-08 | 中国人民解放军总医院第一医学中心 | Medical four-way joint |
| CN215806449U (en) * | 2021-08-17 | 2022-02-11 | 江苏强弘阀门有限公司 | High-temperature high-pressure ball valve |
| CN216200828U (en) * | 2021-11-02 | 2022-04-05 | 浙江志通管阀科技有限公司 | Novel three-way threaded ball valve |
| CN216344478U (en) * | 2021-11-01 | 2022-04-19 | 北京盛权瑞腾科技有限公司 | Pneumatic fast rotary switch valve device |
| CN114427613A (en) * | 2022-01-21 | 2022-05-03 | 白秉鹏 | Four-way internal spiral ball valve |
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| CN210873744U (en) * | 2019-08-23 | 2020-06-30 | 乐山市人民医院 | Drainage tube connector |
| CN210800134U (en) * | 2019-10-11 | 2020-06-19 | 福建碧霞环保科技有限公司 | Multi-way valve |
| CN211410695U (en) * | 2019-12-25 | 2020-09-04 | 西安市第九医院 | Three-way valve for bedside blood filter catheter |
| CN213332518U (en) * | 2020-08-13 | 2021-06-01 | 江苏圣迪德智能科技有限公司 | Ball valve with anti-disassembly function |
| CN215741360U (en) * | 2021-06-11 | 2022-02-08 | 中国人民解放军总医院第一医学中心 | Medical four-way joint |
| CN215635058U (en) * | 2021-07-03 | 2022-01-25 | 盐城神海机械有限公司 | Anti-leakage self-sealing valve |
| CN215806449U (en) * | 2021-08-17 | 2022-02-11 | 江苏强弘阀门有限公司 | High-temperature high-pressure ball valve |
| CN215664770U (en) * | 2021-08-31 | 2022-01-28 | 江苏海宏制药有限公司 | Mezlocillin sodium medicine box is with convenient box of getting put |
| CN216344478U (en) * | 2021-11-01 | 2022-04-19 | 北京盛权瑞腾科技有限公司 | Pneumatic fast rotary switch valve device |
| CN216200828U (en) * | 2021-11-02 | 2022-04-05 | 浙江志通管阀科技有限公司 | Novel three-way threaded ball valve |
| CN114427613A (en) * | 2022-01-21 | 2022-05-03 | 白秉鹏 | Four-way internal spiral ball valve |
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|---|---|
| CN115177856A (en) | 2022-10-14 |
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