CN115177856A - Catheter shunt device for medical first aid and using method - Google Patents
Catheter shunt device for medical first aid and using method Download PDFInfo
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- CN115177856A CN115177856A CN202210730285.9A CN202210730285A CN115177856A CN 115177856 A CN115177856 A CN 115177856A CN 202210730285 A CN202210730285 A CN 202210730285A CN 115177856 A CN115177856 A CN 115177856A
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- sealing
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- tubes
- shunt
- force application
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 141
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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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
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The application provides a catheter shunt device for medical first aid and a using method, comprising the following steps: the device comprises a shell, wherein connecting pipes for conveying fluid to a patient are symmetrically arranged on two opposite side walls of the shell, and a flow dividing pipe is arranged on one side of the shell adjacent to the connecting pipes; the inside clean shot that is provided with of casing, be provided with a plurality of switching pipes on the lateral wall of clean shot, all be provided with the sealing connection mechanism who is connected with shells inner wall on a plurality of switching pipes, the casing top is provided with a plurality ofly and is used for to the sealing connection mechanism application of force and make the switching pipe respectively with the connecting pipe, the shunt tubes carries out the urging means of sealed intercommunication, the casing top is provided with the actuating mechanism that the drive clean shot drove the rotatory 180 of switching pipe and made connecting pipe and shunt tubes intercommunication, this application is rational in infrastructure, the security is high, the reposition of redundant personnel speed, and the operation is simple, and reposition of redundant personnel rescue is efficient.
Description
Technical Field
The application relates to a medical catheter shunt device, in particular to a catheter shunt device for medical first aid and a using method.
Background
As a conventional medical appliance, the medical catheter shunt device is a preferred medium for gas or liquid transmission between a human body and the outside, and belongs to one medical catheter shunt device.
Among the prior art, medical treatment is pipe diverging device for first aid when using, when carrying out first aid rescue, the state of an illness can appear surpassing and judge in advance or disease sign unstability etc. and cause the unable actual demand that satisfies of pipe that has used, need shunt or drainage to gas and accomplish further treatment, generally need extract original pipe from the patient internal, insert once more after the change, can bring certain health misery and spirit burden for the patient like this, to some needs temporarily rely on like oxygen transmission treatment in order to maintain vital sign's patient, in case extract the pipe and change outward, even if change speed is very fast also easily cause medical safety accident, the security is low. In addition, during operation, the shunting speed is slow, the operation is not easy, the phenomenon of misoperation is easy to occur, and the shunting rescue efficiency is affected, so that a catheter shunting device for medical emergency is urgently needed to solve the problems.
Disclosure of Invention
In view of the shortcomings in the prior art, the present application aims to provide a catheter shunt device for medical emergency treatment and a use method thereof, so as to solve the problems in the background art.
In order to achieve the above object, the present application provides a catheter shunt device for medical emergency, comprising:
the device comprises a shell, wherein connecting pipes for conveying fluid to a patient are symmetrically arranged on two opposite side walls of the shell, and a flow dividing pipe is arranged on one side of the shell adjacent to the connecting pipes;
the inside clean shot that is provided with of casing, be provided with a plurality of switching pipes on the lateral wall of clean shot, all be provided with the sealing connection mechanism who is connected with shells inner wall on a plurality of switching pipes, the casing top is provided with a plurality of application of force mechanisms that are used for sealing connection mechanism application of force and make the switching pipe respectively with the connecting pipe, the shunt tubes carries out sealed intercommunication, the casing top is provided with the actuating mechanism that the drive clean shot drove the switching pipe and rotate 180 and make connecting pipe and shunt tubes intercommunication.
Furthermore, the sealing connection mechanism comprises a movable annular sealing plate, the annular sealing plate is arranged inside the adapter tube, a connecting seat is arranged at the top of the annular sealing plate, a guide inclined plane is arranged inside the connecting seat, guide columns are symmetrically arranged at one end, close to the adapter tube, of the annular sealing plate, and a reset spring is sleeved on the guide columns.
Furthermore, an annular joining groove is formed in the inner portion of the adapter tube, the annular sealing plate is matched with the annular joining groove, a moving hole is formed in the inner portion of the adapter tube, and the diameter of the guide column is matched with the inner diameter of the moving hole.
Further, forcing mechanism is including setting up the seal groove at the casing top, the inside sealing plug that is provided with of seal groove, the sealing plug top is provided with the pull rod, the sealing plug bottom is provided with the application of force pole that runs through the casing top, shells inner wall and switching pipe, with the shunt tubes, position department relative with the connecting pipe all is provided with the sealing washer, application of force pole bottom is provided with can remove and promote the inclined plane that the connecting seat drove ring packing board and sealing washer sealing connection along the direction inclined plane.
Furthermore, a magnetic plate is arranged at the bottom of the sealing plug, a magnet is arranged on the lower side of the inner wall of the sealing groove, the magnet and the magnetic plate are connected in a magnetic attraction mode, and a sucker arranged in the shell is arranged on the side wall of the force application rod.
Furthermore, 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, actuating mechanism is including running through the first pivot that the casing top is connected with the clean shot, and first pivot top is provided with the carousel, is provided with the catch bar on the carousel lateral wall, and casing top symmetry is provided with and makes the catch bar drive the stopper that the switching pipe is rotatory 180, and the bottom and the shells inner wall junction of clean shot are provided with the second pivot, and first pivot is provided with sealed bearing with the casing junction.
Furtherly, the adapter tube is provided with threely, and three adapter tube is 90 horizontal distribution at the clean shot lateral wall, and three adapter tube all is linked together with the clean shot.
In another aspect, the present application provides a method of using a catheter shunt device for medical emergency treatment, comprising the steps of:
step (A), separating the sealing connection mechanism from the inside of the sealing ring by using a force application mechanism;
step (B), a driving mechanism is used for rotating the adapter tube for 180 degrees;
and (C) enabling the sealing connection mechanism on the adapter tube which rotates 180 degrees to be respectively connected with the shunt tube and the sealing ring at the corresponding position of the connecting tube through the force application mechanism, so that the connecting tube and the shunt tube are in a conduction state, and separating the fluid.
Further, the air conditioner is provided with a fan,
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 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 other adapter tubes in the same way;
the step (B) specifically comprises the following steps:
(B1) Applying force to the push rod to drive the rotary disc to rotate, wherein the rotary disc rotates to drive the first rotary shaft to rotate, the first rotary shaft rotates to drive the hollow ball to rotate, the hollow ball rotates to drive the second rotary shaft to rotate, and the hollow ball rotates to drive the adapter tube to rotate;
(B2) When the push rod rotates 180 degrees to contact with the limiting block, the adapter tubes rotate 180 degrees along with the hollow spheres, so that two adapter tubes rotate 180 degrees to be communicated with the connecting tube, and the rest adapter tubes rotate 180 degrees to be communicated with the shunt tubes;
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 and push the connecting seat to move towards one side close to the sealing ring, and the connecting seat moves to drive the annular sealing plate to move towards one side close to the sealing ring;
(C2) When the inclined plane moves to the limit position along the guide inclined plane, the annular sealing plate is tightly attached to the sealing ring, the force application rod moves downwards to drive the sucker to be separated from the inner wall of the shell, the reset spring extends at the moment, and the magnetic plate is connected with the magnet in a magnetic adsorption mode and used for enabling the force application rod to be tightly connected with the connecting seat;
(C3) And similarly, repeating the operations from the step (C1) to the step (C2) on the sealing connection mechanisms above the other adapter tubes to enable the adapter tubes to be respectively in sealing connection with the seal rings at the corresponding positions of the shunt tubes and the connecting tubes.
According to the utility model provides a pipe diverging device for medical first aid, the structure sets up rationally, avoids need to extract original pipe from the patient internal after the change once more insert and lead to the patient short time to lack the fluid and cause the phenomenon of medical safety accident, and the security is high, in addition, fixes a position through reposition of redundant personnel hookup location, improves reposition of redundant personnel speed to easy operation, very big improvement reposition of redundant personnel rescue efficiency.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments with reference to the attached drawings in which:
fig. 1 is a perspective view of a catheter shunt device for medical emergency use according to an embodiment of the present application;
FIG. 2 is an elevational cross-sectional view of a medical emergency catheter shunt device according to an embodiment of the present application;
FIG. 3 is an enlarged view of A in FIG. 2 according to an embodiment of the present application;
FIG. 4 is a front cross-sectional view of a middle force application rod of a catheter shunt device for medical emergency use rotated 180 according to an embodiment of the present application;
FIG. 5 is an enlarged view of B in FIG. 4 according to an embodiment of the present application;
FIG. 6 is an enlarged view of C in FIG. 4 according to an embodiment of the present application;
FIG. 7 is a right side cross-sectional view of a catheter shunt device for medical emergency use according to an embodiment of the present application;
FIG. 8 is a top cross-sectional view of a catheter shunt device for medical emergency use according to an embodiment of the present application;
in the figure: 1-shell, 1001-through hole, 2-force application mechanism, 21-pull rod, 22-sealing groove, 23-sealing plug, 231-magnetic plate, 232-magnet, 24-force application rod, 241-inclined plane, 25-sucker, 3-driving mechanism, 31-pushing rod, 32-rotary disc, 33-first rotary shaft, 34-limiting block, 35-sealing bearing, 36-second rotary shaft, 4-connecting pipe, 5-shunt pipe, 6-hollow ball, 7-sealing ring, 8-plug, 9-adapter pipe, 10-sealing connecting mechanism, 101-connecting seat, 1011-guiding inclined plane, 102-annular sealing plate, 103-guiding column, 104-annular adapter groove and 105-reset spring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the application easy to understand, the application is further described in the following with the specific embodiments.
As shown in fig. 1, the present application provides a technical solution: a catheter shunt device for medical emergency treatment 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 a shunt pipe 5 is arranged on one side of the shell 1, which is adjacent to the connecting pipes 4;
the hollow ball 6 is arranged in the shell 1, the plurality of switching tubes 9 are arranged on the side wall of the hollow ball 6, the plurality of switching tubes 9 are respectively provided with a sealing connection mechanism 10 connected with the inner wall of the shell 1, the top of the shell 1 is provided with a plurality of force application mechanisms 2 used 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, the top of the shell 1 is provided with a driving mechanism 3 used 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, the driving mechanism 3 is used for driving the switching tubes 9 on the hollow ball 6 to rotate 180 degrees, the switching tubes 9 are respectively communicated with the connecting tubes 4 and the shunt tubes 5, then the sealing connection mechanisms 2 are used for enabling the sealing connection mechanisms 10 to be in sealing communication with the joints of the connecting tubes 9, the shunt tubes 5, the phenomenon that the original catheter is inserted again after being pulled out of the body of a patient and replaced so that the patient lacks fluid to cause medical safety accidents is avoided, and the safety during use is further improved.
Referring to fig. 2, fig. 3 and fig. 6, the sealing connection mechanism 10 includes a movable annular sealing plate 102, the annular sealing plate 102 is disposed inside the adapter tube 9, a connection seat 101 is disposed at the top of the annular sealing plate 102, a guide inclined plane 1011 is disposed inside the connection seat 101, guide posts 103 are symmetrically disposed at one end of the annular sealing plate 102 close to the adapter tube 9, return springs 105 are sleeved on the guide posts 103, the return springs 105 are used in the design, when the force application rod 24 is separated from the connection seat 101, the return springs 105 rebound to drive the annular sealing plate 102 to be separated from the inside of the sealing ring 7, so that the adapter tube 9 can be rotated subsequently, an annular engagement groove 104 is formed inside the adapter tube 9, the annular sealing plate 102 is matched with the annular engagement groove 104, a moving hole is formed inside the adapter tube 9, the diameter of the guide posts 103 is matched with the inner diameter of the moving hole, the design is connected with the annular engagement groove 104 through the annular engagement groove 102, the sealing plate sealing tightness of the moving position is improved, and the guide posts 103 can be moved inside the moving hole conveniently by using the moving hole.
Referring to fig. 1, 2 and 6, the force application mechanism 2 includes a sealing groove 22 disposed at the top of the housing 1, a sealing plug 23 is disposed inside the sealing groove 22, a pull rod 21 is disposed at the top of the sealing plug 23, a force application rod 24 penetrating the top of the housing 1 is disposed at the bottom of the sealing plug 23, the inner wall of the housing 1, the adapter tube 9, the shunt tube 5, and a sealing ring 7 are disposed at a position opposite to the connecting tube 4, an inclined surface 241 capable of moving along a guide inclined surface 1011 and driving the connecting seat 101 to drive the annular sealing plate 102 to be in sealing connection with the sealing ring 7 is disposed at the bottom of the force application rod 24, the force application rod 21 applies force to facilitate driving the force application rod 24 to move up and down, the force application rod 24 moves down to drive the inclined surface 241 to move along the guide inclined surface 1011 and drive the annular sealing plate 102 to move to a side close to the inner wall of the housing 1, the force application rod 24 moves up and then breaks away from the inside the connecting seat 101, and the sealing ring 7 is used to facilitate sealing at a connection between the annular sealing plate 102 on the adapter tube 9 and the inner wall of the housing 1.
Referring to fig. 4 and 5, a magnetic plate 231 is arranged at the bottom of a sealing plug 23, a magnet 232 is arranged on the lower side of the inner wall of a sealing groove 22, the magnet 232 and the magnetic plate 231 are connected through magnetic attraction, a suction disc 25 arranged inside a shell 1 is arranged on the side wall of an application rod 24, the design is convenient for fixing the application rod 24 when the application rod 24 moves upwards by using the suction disc 25, the application rod 24 is prevented from moving downwards, the sealing plug 23 and the shell 1 are fixed by using the magnetic attraction of the magnet 232 and the magnetic plate 231, the elastic force of a return spring 105 is prevented from pushing a guide inclined plane 1011 inside a connecting seat 101 on an annular sealing plate 102 to apply force to the application rod 24 upwards, the application rod 24 is separated from the connecting seat 101, the sealing performance of the connecting and fixing position is improved, the shunt stability is improved, the attraction of the magnet 232 to the magnetic plate 231 is greater than the upward thrust of the return spring 105 to the application rod 24, a plug 8 is arranged at the bottom of the shell 1, the plug 8 is connected with the shell 1 through a thread, the fluid remained inside the shell 1 is conveniently discharged, the inner wall of the shell 1 is provided with a through hole 1001 which enables a sealing ring 7 to be communicated with the shell 4 and the shunt tube 4, and the connecting tube 1001, and the connecting tube is reasonable design is improved.
Referring to fig. 2, 4 and 7, the driving mechanism 3 includes a first rotating shaft 33 penetrating the top of the housing 1 and connected to the hollow ball 6, a rotating disc 32 is disposed on the top of the first rotating shaft 33, a push rod 31 is disposed on the side wall of the rotating disc 32, stopper 34 enabling the push rod 31 to drive the adapting pipe 9 to rotate 180 degrees is symmetrically disposed on the top of the housing 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 housing 1, a sealing bearing 35 is disposed at the joint of the first rotating shaft 33 and the housing 1, the design is to rapidly position the shunting position by rotating the push rod 31 180 degrees and attaching the stopper 34, at this time, one of the adapting pipes 9 and the shunting pipe 5 are on the same vertical surface, the other two adapting pipes 9 and the connecting pipe 4 are on the same vertical surface, and then the sealing connecting mechanism 10 is in sealing communication with the joints of the adapting pipe 9 and the connecting pipe 4 and the shunting pipe 5 respectively by using the force application mechanism 2, thereby increasing the shunting speed, and the shunting rescue efficiency.
Referring to fig. 2, 4 and 8, the number of the adapter tubes 9 is three, the three adapter tubes 9 are horizontally distributed on the side wall of the hollow ball 6 at an angle of 90 degrees, the three adapter tubes 9 are all communicated with the hollow ball 6, the design is convenient for one of the adapter tubes 9 to be close to the flow guide tube and communicated with the flow guide tube 5 after the three adapter tubes 9 rotate 180 degrees, the rest two adapter tubes 9 are communicated with the connecting tube 4, so that the connecting tube 4 is communicated with the flow guide tube 5, the flow distribution operation is convenient, before the flow distribution, one of the adapter tubes 9 is arranged on one side, far away from the flow guide tube, of the hollow ball 6 and is hermetically connected with the sealing ring 7 through the annular sealing plate 102 to prevent the joint from leaking fluid, and the rest two adapter tubes 9 are communicated with the connecting tube 4 and are hermetically connected with the sealing ring 7 through the annular sealing plate 102.
Referring to fig. 1-8, in another aspect, the present application provides a method of using a catheter shunt device for medical emergency treatment, comprising the steps of:
step (A), separating the sealing connection mechanism 10 from the inside of the sealing ring 7 by using the force application mechanism 2;
step (B), the driving mechanism 3 is used for rotating the adapter tube 9 for 180 degrees;
and (C) enabling the sealing connection mechanism 10 on the adapter tube 9 which rotates 180 degrees to be respectively connected with the shunt tube 5 and the sealing ring 7 at the corresponding position of the connecting tube 4 through the force application mechanism 2, and enabling the connecting tube 4 and the shunt tube 5 to be in a conducting state to separate the 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 sucker 25 to be adsorbed on the inner wall of the shell 1, and at the moment, the return 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 other adapter tubes 9 in the same way;
the step (B) specifically comprises the following steps:
(B1) A force is applied to the push rod 31 to drive the rotary disc 32 to rotate, the rotary disc 32 rotates to drive the first rotary shaft 33 to rotate, the first rotary shaft 33 rotates to drive the hollow ball 6 to rotate, the hollow ball 6 rotates to drive the second rotary shaft to rotate, and the hollow ball 6 rotates to drive the adapter tube 9 to rotate;
(B2) When the push rod 31 rotates 180 degrees to contact with the limiting block 34, the adapter tubes 9 rotate 180 degrees along with the hollow spheres 6, so that two adapter tubes 9 rotate 180 degrees to be communicated with the connecting tube 4, and the rest adapter tubes 9 rotate 180 degrees to be communicated with the shunt tubes 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 one side close to the sealing ring 7, and the connecting seat 101 moves to drive the annular sealing plate 102 to move towards one side close to the sealing ring 7;
(C2) When the inclined surface 241 moves to the limit position along the guiding 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 suction cup 25 to be separated from the inner wall of the shell 1, the return spring 105 extends at the moment, and the magnetic plate 231 and the magnet 232 are in magnetic adsorption connection to enable the force application rod 24 to be tightly connected with the connecting seat 101;
(C3) And similarly, repeating the operations from the step (C1) to the step (C2) on the sealing connection mechanisms 10 above the other adapter tubes 9, so that the adapter tubes 9 are respectively in sealing connection with the seal rings 7 at the corresponding positions of the shunt tube 5 and the connecting tube 4.
While there have been shown and described what are at present considered the fundamental principles and essential features of the application and its advantages, it will be apparent to those skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics of the application. 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A catheter shunt device for medical emergency treatment 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 a shunt pipe (5) is arranged on one side, adjacent to the connecting pipes (4), of the shell (1);
it is characterized in that the preparation method is characterized in that,
the utility model discloses a hollow ball bearing, including casing (1), casing (1) inside is provided with clean shot (6), be provided with a plurality of switching pipes (9) on the lateral wall of clean shot (6), it is a plurality of all be provided with on switching pipe (9) with sealed coupling mechanism (10) that casing (1) inner wall is connected, casing (1) top is provided with a plurality ofly be used for right sealed coupling mechanism (10) application of force makes switching pipe (9) respectively with connecting pipe (4) shunt tubes (5) carry out the application of force mechanism (2) of sealed intercommunication, casing (1) top is provided with the drive clean shot (6) drive switching pipe (9) are rotatory 180 and make actuating mechanism (3) of connecting pipe (4) and shunt tubes (5) intercommunication.
2. The catheter shunt device for medical emergency treatment according to claim 1, wherein the sealing connection mechanism (10) comprises a movable annular sealing plate (102), the annular sealing plate (102) is arranged inside the adapter 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), guide posts (103) are symmetrically arranged at one end of the annular sealing plate (102) close to the adapter tube (9), and a return spring (105) is sleeved on the guide posts (103).
3. The catheter shunt device for medical emergency treatment according to claim 2, wherein an annular engaging groove (104) is formed in the adapter tube (9), the annular sealing plate (102) is matched with the annular engaging groove (104), a moving hole is formed in the adapter tube (9), and the diameter of the guide column (103) is matched with the inner diameter of the moving hole.
4. The catheter shunting device for medical emergency treatment according to claim 2, wherein the force application mechanism (2) comprises a sealing groove (22) formed in the top of the housing (1), a sealing plug (23) is arranged inside the sealing groove (22), a pull rod (21) is arranged on the top of the sealing plug (23), a force application rod (24) penetrating through the top of the housing (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 housing (1), and an inclined surface (241) capable of moving along the guide 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) is arranged at the bottom of the force application rod (24).
5. The catheter shunting device for medical emergency treatment according to claim 4, wherein a magnetic plate (231) is arranged at the bottom of the sealing plug (23), a magnet (232) is arranged on 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 suction cup (25) arranged inside the housing (1) is arranged on the side wall of the force application rod (24).
6. The medical emergency catheter shunt device according to claim 4, wherein the inner wall of the housing (1) is provided with a through hole (1001) for communicating the sealing ring (7) with the shunt tube (5) and the connecting tube (4).
7. The catheter diversion device for the medical emergency as claimed in claim 1, wherein the driving mechanism (3) comprises a first rotating shaft (33) penetrating through the top of the housing (1) and connected with the hollow ball (6), a rotating disc (32) is arranged at the top of the first rotating shaft (33), a push rod (31) is arranged on the side wall of the rotating disc (32), limiting blocks (34) enabling the push rod (31) to drive the adapter tube (9) to rotate 180 degrees are symmetrically arranged at the top of the housing (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 housing (1), and a sealing bearing (35) is arranged at the joint of the first rotating shaft (33) and the housing (1).
8. The catheter shunting device for medical emergency treatment according to claim 1, wherein three adaptor tubes (9) are provided, the three adaptor tubes (9) are horizontally distributed on the side wall of the hollow sphere (6) at an angle of 90 degrees, and the three adaptor tubes (9) are communicated with the hollow sphere (6).
9. A method of using a catheter shunt device for medical emergency use according to any one of claims 1 to 8, comprising the steps of:
step (A), a force application mechanism (2) is used for separating the sealing connection mechanism (10) from the inside of the sealing ring (7);
step (B), the driving mechanism (3) is used for rotating the adapter tube (9) for 180 degrees;
and (C) enabling a sealing connection mechanism (10) on the adapter tube (9) which rotates 180 degrees to be connected with the shunt tube (5) and the sealing ring (7) at the corresponding position of the connecting tube (4) through the force application mechanism (2) respectively, and enabling the connecting tube (4) and the shunt tube (5) to be in a conduction state to separate the fluids.
10. The method of using a catheter shunt device for medical emergency treatment according to claim 9,
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 sucker (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 connecting mechanism (10) above the other adapter tubes (9) in the same way;
the step (B) specifically comprises the following steps:
(B1) Applying force to the push rod (31) to drive the rotary disc (32) to rotate, wherein the rotary disc (32) rotates to drive the first rotary shaft (33) to rotate, the first rotary shaft (33) rotates to drive the hollow ball (6) to rotate, the hollow ball (6) rotates to drive the second rotary shaft to rotate, and the hollow ball (6) rotates to drive the adapter tube (9) to rotate;
(B2) When the push rod (31) rotates 180 degrees and contacts with the limiting block (34), the adapter tubes (9) rotate 180 degrees along with the hollow spheres (6), so that two of the adapter tubes (9) rotate 180 degrees and are communicated with the connecting tube (4), and the rest of the adapter tubes (9) rotate 180 degrees and are communicated with the shunt tubes (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 a guide inclined surface (1011) in the connecting seat (101) and push the connecting seat (101) to move towards one side close to the sealing ring (7), and the connecting seat (101) moves to drive the annular sealing plate (102) to move towards one 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 sucker (25) to be separated from the inner wall of the shell (1), the reset spring (105) extends, and the magnetic plate (231) and the magnet (232) are connected in a magnetic adsorption mode and used for enabling the force application rod (24) to be tightly connected with the connecting seat (101);
(C3) And in the same way, repeating the operations from the step (C1) to the step (C2) on the sealing connection mechanisms (10) above the other adapter tubes (9), so that the adapter 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210730285.9A CN115177856B (en) | 2022-06-24 | 2022-06-24 | Catheter shunt device for medical emergency and use method |
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| 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 |
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| CN115177856A true CN115177856A (en) | 2022-10-14 |
| CN115177856B CN115177856B (en) | 2024-03-29 |
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| Publication number | Publication date |
|---|---|
| CN115177856B (en) | 2024-03-29 |
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