CN214907605U - Clinical aneurysm filling treatment device - Google Patents
Clinical aneurysm filling treatment device Download PDFInfo
- Publication number
- CN214907605U CN214907605U CN202121367863.4U CN202121367863U CN214907605U CN 214907605 U CN214907605 U CN 214907605U CN 202121367863 U CN202121367863 U CN 202121367863U CN 214907605 U CN214907605 U CN 214907605U
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- China
- Prior art keywords
- channel
- air bag
- pipe
- clinical
- guide pipe
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- 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
- 206010002329 Aneurysm Diseases 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 35
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 13
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 13
- 238000002560 therapeutic procedure Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000002627 tracheal intubation Methods 0.000 abstract description 5
- 201000008450 Intracranial aneurysm Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a clinical aneurysm filling treatment device, include: the material guide pipe is used for conveying shape memory polyurethane foam; the first air bag is arranged on the material guide pipe and is close to the material outlet of the material guide pipe; one end of the air duct is communicated with the first air bag, and the other end of the air duct is connected with one connector of the three-way pipe; the pressing type air bag is communicated with one of the two remaining connectors of the three-way pipe through a one-way valve, and the flow direction of the one-way valve is that the pressing type air bag flows into the three-way pipe; the valve is arranged on the rest interface of the three-way pipe; and the ultraviolet lamp is arranged at the discharge port of the material guide pipe. The beneficial effects are that: the whole process only needs one-time intubation, and the guide pipe is not easy to shake randomly after the intubation is in place, so that the operation time is effectively shortened, and the wound to the patient is reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to clinical aneurysm filling treatment device.
Background
Intracranial aneurysm is an abnormal bulge formed by gradual expansion of an intracranial arterial vessel under the action of hemodynamic load and other factors, wherein local vessel wall damage is caused by congenital abnormality or acquired injury and other factors.
For non-ruptured intracranial aneurysms, the therapeutic principle is to prevent rupture and bleeding of the tumor body. There are generally three ways:
firstly, craniotomy clamping is performed, the root of an intracranial aneurysm is ligated, the blood supply of a aneurysm body is lost, and then the risk of rupture is eliminated;
secondly, a spring ring is placed in the intracranial aneurysm body, so that the spring ring is called as embolism treatment, the impact of blood flow on the vessel wall of the aneurysm body is reduced, and the fracture risk is reduced;
filling shape memory polyurethane foam into an intracranial aneurysm body, and then enabling the shape memory polyurethane foam to recover the original shape.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a clinical aneurysm filling treatment device to overcome the not enough among the above-mentioned prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a clinical aneurysm filling therapy device comprising:
the material guide pipe is used for conveying shape memory polyurethane foam;
the first air bag is arranged on the material guide pipe and is close to the material outlet of the material guide pipe;
one end of the air duct is communicated with the first air bag, and the other end of the air duct is connected with one connector of the three-way pipe;
the pressing type air bag is communicated with one of the two remaining connectors of the three-way pipe through a one-way valve, and the flow direction of the one-way valve is that the pressing type air bag flows into the three-way pipe;
the valve is arranged on the rest interface of the three-way pipe;
and the ultraviolet lamp is arranged at the discharge port of the material guide pipe.
The utility model has the advantages that:
with the passage intubate to patient affected part, let the discharge gate of passage be facing to the affected part, the close valve, then carry a quantitative gas through the air duct to first gasbag through the push type gasbag, make its inflation, thereby fix a position the passage, shape memory polyurethane foam is sent into through the honeycomb duct after the location is accomplished, start ultraviolet lamp after the pay-off is accomplished, resume original shape with amazing shape memory polyurethane foam, thereby can accomplish the packing, after the end, open the valve earlier, make the gas discharge in the first gasbag, then extract the passage can, only need an intubate among the whole process, and the difficult random rocking of passage is difficult for after the intubate targets in place, effectual shortening operation time, reduce the wound to the patient.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the discharge end of the material guide pipe is bent towards one side by a preset angle and length.
Adopt above-mentioned further beneficial effect to do: the shape memory polyurethane foam is conveniently delivered to the affected part.
Further, the first air bag is positioned on one side departing from the bending direction of the discharge end of the material guide pipe.
Adopt above-mentioned further beneficial effect to do: after the first air bag is inflated, the discharge hole of the material guide pipe is enabled to lean against the affected part, and the shape memory polyurethane foam is favorably sent to the affected part.
Furthermore, a first channel is arranged in the tube wall of the material guide tube, one end of the first channel penetrates through the outer tube wall of the material guide tube at the position where the first air bag is arranged, the other end of the first channel penetrates through the end face of the tail end of the material guide tube, and the air guide tube is arranged in the first channel.
Adopt above-mentioned further beneficial effect to do: the air duct is integrated in the material guide pipe, so that the patient with trauma of the air duct in the process of intubation can be avoided.
Further, set up the second passageway in the pipe wall of passage, the one end of second passageway runs through the passage front end terminal surface, and the other end runs through the outer pipe wall of passage tail end department, and ultraviolet lamp arranges in second passageway front end intraorally, and the wire that ultraviolet lamp connects arranges in the second passageway.
Adopt above-mentioned further beneficial effect to do: the guide wire is integrated in the guide tube, so that the patient can be prevented from being injured by the guide wire in the intubation process.
Drawings
Fig. 1 is a structural diagram of the clinical aneurysm filling treatment device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. ultraviolet lamp, 2, guide tube, 210, first channel, 220, second channel, 3, first gasbag, 4, air duct, 5, push type gasbag, 6, three-way pipe, 7, check valve, 8, valve.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, a clinical aneurysm filling therapy device comprises: the device comprises a material guide pipe 2, a first air bag 3, an air guide pipe 4, a pressing type air bag 5, a three-way pipe 6, a one-way valve 7, a valve 8 and an ultraviolet lamp 1;
the material guide pipe 2 is used for conveying shape memory polyurethane foam; the first air bag 3 is arranged on the material guide pipe 2, and the first air bag 3 is close to the discharge hole of the material guide pipe 2; one end of the air duct 4 is communicated with the first air bag 3, and the other end of the air duct 4 is connected with one interface of the three-way pipe 6; the pressing type air bag 5 is communicated with one of the two remaining connectors of the three-way pipe 6 through the one-way valve 7, and the flow direction of the one-way valve 7 is that the pressing type air bag 5 flows into the three-way pipe 6; the valve 8 is arranged on the rest interface of the three-way pipe 6; the ultraviolet lamp 1 is arranged at the discharge port of the material guide pipe 2.
The shape memory polyurethane foam comprises the following raw materials: n, N '-tetraethyldiamine, 2,2', 2 "-nitrotriethanol, 1, 6-diisocyanatohexane and deionized water were used as received.
Example 2
As shown in fig. 1, this embodiment is further optimized based on embodiment 1, and it specifically includes the following steps:
the discharge end of the material guide pipe 2 is bent towards one side to preset the angle and the length, the specific length and the angle are determined according to actual requirements, the bent preset angle of the discharge end of the material guide pipe 2 can conveniently send shape memory polyurethane foam into an affected part, and the bending angle can be 30-60 degrees.
Example 3
As shown in fig. 1, this embodiment is further optimized based on embodiment 1 or 2, and it is specifically as follows:
the first balloon 3 is of an open loop type, and the central angle of the first balloon 3 is usually 60-270 degrees, so that the blood vessel can be prevented from being blocked after the first balloon is inflated.
Example 4
As shown in fig. 1, this embodiment is further optimized based on embodiment 3, and it specifically includes the following steps:
Example 5
As shown in fig. 1, this embodiment is further optimized based on any one of embodiments 1 to 4, and specifically includes the following steps:
the first channel 210 is arranged in the tube wall of the material guiding tube 2, the front end of the first channel 210 penetrates through the outer tube wall of the material guiding tube 2 at the position where the first air bag 3 is arranged, the tail end of the first channel 210 penetrates through the end face of the tail end of the material guiding tube 2, and the air guide tube 4 is arranged in the first channel 210, so that the air guide tube 4 is integrated in the material guiding tube 2, and the patient with the injury of the air guide tube 4 in the intubation process can be avoided.
Example 6
As shown in fig. 1, this embodiment is further optimized based on any one of embodiments 1 to 5, and specifically includes the following steps:
set up second passageway 220 in the pipe wall of passage 2, the front end of second passageway 220 runs through 2 front end terminal surfaces of passage, the outer pipe wall of 2 tail end departments of passage is run through to the tail end of second passageway 220, ultraviolet lamp 1 arranges in second passageway 220 front end mouth, the wire that ultraviolet lamp 1 connects is arranged in second passageway 220, and stretch out the back by the tail end mouth of second passageway 220 and connect power supply, integrate the wire in the passage, can avoid intubate in-process wire wound patient.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A clinical aneurysm filling therapy device, comprising:
a material guide pipe (2) for conveying shape memory polyurethane foam;
the first air bag (3) is arranged on the material guide pipe (2) and is close to the discharge hole of the material guide pipe (2);
one end of the air duct (4) is communicated with the first air bag (3), and the other end of the air duct is connected with one interface of the three-way pipe (6);
the pressing type air bag (5) is communicated with one of the two remaining connectors of the three-way pipe (6) through a one-way valve (7), and the flow direction of the one-way valve (7) is that the pressing type air bag (5) flows into the three-way pipe (6);
the valve (8) is arranged on the rest interface of the three-way pipe (6);
the ultraviolet lamp (1) is arranged at the discharge port of the material guide pipe (2).
2. The clinical aneurysm filling therapy device according to claim 1, wherein the discharge end of the guide tube (2) is bent to a side with a predetermined angle and length.
3. The clinical aneurysm filling therapy device according to claim 2, wherein said first balloon (3) is located on the side facing away from the bending direction of the discharge end of the guide tube (2).
4. The clinical aneurysm filling treatment device according to claim 1, wherein a first channel (210) is arranged in the wall of the guide tube (2), one end of the first channel (210) penetrates through the outer tube wall of the guide tube (2) at the position where the first balloon (3) is arranged, the other end of the first channel penetrates through the end face of the tail end of the guide tube (2), and the air guide tube (4) is arranged in the first channel (210).
5. The clinical aneurysm filling treatment device according to claim 1, wherein a second channel (220) is disposed in the wall of the material guiding tube (2), one end of the second channel (220) penetrates through the front end face of the material guiding tube (2), the other end of the second channel penetrates through the outer tube wall at the tail end of the material guiding tube (2), the ultraviolet lamp (1) is disposed in the front end port of the second channel (220), and the wire connected with the ultraviolet lamp (1) is disposed in the second channel (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367863.4U CN214907605U (en) | 2021-06-18 | 2021-06-18 | Clinical aneurysm filling treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367863.4U CN214907605U (en) | 2021-06-18 | 2021-06-18 | Clinical aneurysm filling treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907605U true CN214907605U (en) | 2021-11-30 |
Family
ID=79048752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121367863.4U Expired - Fee Related CN214907605U (en) | 2021-06-18 | 2021-06-18 | Clinical aneurysm filling treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907605U (en) |
-
2021
- 2021-06-18 CN CN202121367863.4U patent/CN214907605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |