CN219700778U - Balloon dilation catheter - Google Patents
Balloon dilation catheter Download PDFInfo
- Publication number
- CN219700778U CN219700778U CN202320822726.8U CN202320822726U CN219700778U CN 219700778 U CN219700778 U CN 219700778U CN 202320822726 U CN202320822726 U CN 202320822726U CN 219700778 U CN219700778 U CN 219700778U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- balloon dilation
- side wall
- dilation catheter
- catheter body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000010339 dilation Effects 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 239000004575 stone Substances 0.000 description 18
- 230000002421 anti-septic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a balloon dilation catheter, which belongs to the technical field of hepatobiliary surgery appliances and comprises a protection shell, wherein a sucker is fixedly arranged on the outer side wall of the bottom of the protection shell, one side of the protection shell is provided with a first mounting hole, a catheter body is arranged in the first mounting hole in a penetrating manner, one end of the catheter body is arranged in the protection shell in a penetrating manner, one side of the protection shell is provided with an auxiliary component, the auxiliary component comprises a gas transmission sleeve, a piston rod, a one-way valve I, a one-way valve II, a connecting sleeve, a connecting rod, a gas guide pipe, an air bag, a sealing plug and a conical cover, one end of the gas transmission sleeve is fixedly arranged on the inner side wall of the protection shell, and one end of the piston rod is arranged on the inner side wall of the gas transmission sleeve in a penetrating manner.
Description
Technical Field
The utility model relates to a balloon dilation catheter, and belongs to the field of hepatobiliary surgery appliances.
Background
In hepatobiliary surgery, the balloon dilation catheter is mainly used for recovering dilation of a human body narrow lumen part, such as a blood vessel, a biliary tract and the like, at present, in order to achieve the aim of dilation, the inner pressure of a balloon is higher than two atmospheres, different types of balloon catheters are selected according to the length and the stenosis degree of a lesion section, but when the balloon dilation catheter is used, stones in a patient body are pushed out, the shape of the stones is smooth, the front end of the balloon dilation catheter is conical, and further, the pushing effect of the stones is poor, and the balloon dilation catheter is inconvenient to use.
Disclosure of Invention
The utility model aims to solve the problems and provide a balloon dilation catheter which can limit stones in a conical cover so as to facilitate movement of stones.
The balloon dilation catheter comprises a protection shell, wherein a sucker is fixedly arranged on the outer side wall of the bottom of the protection shell, one side of the protection shell is provided with a first mounting hole, a catheter body is arranged in the first mounting hole in a penetrating manner, one end of the catheter body is arranged in the protection shell in a penetrating manner, one side of the protection shell is provided with an auxiliary component, the auxiliary component comprises a gas transmission sleeve, a piston rod, a first one-way valve, a second one-way valve, a connecting sleeve, a connecting rod, a gas guide tube, an air bag, a sealing plug and a conical cover, one end of the gas transmission sleeve is fixedly arranged on the inner side wall of the protection shell, one end of the piston rod is arranged on the inner side wall of the gas transmission sleeve in a penetrating manner, and one end of the one-way valve is fixedly arranged on the inner side wall of the gas transmission sleeve.
Preferably, in order to facilitate the communication between the catheter body and the first check valve, one end of the connecting sleeve is sleeved on the other end of the first check valve, and one end of the catheter body is penetrated in the other end of the connecting sleeve.
Preferably, in order to facilitate installation of the air bag, one end of the connecting rod is fixedly installed on the inner side wall of the connecting sleeve, and one end of the air bag is sleeved on the other end of the connecting rod.
Preferably, in order to facilitate sealing the air bag, one end of the sealing plug is arranged in the other end of the air bag in a penetrating mode, and one end of the air duct is fixedly arranged on the inner side wall of the air bag.
Preferably, in order to facilitate the transmission of the gas generated by the air bag, the conical cover is fixedly arranged on the other end of the catheter body, and one end of the gas guide tube penetrates through the catheter body and is fixedly arranged on the inner side wall of the conical cover.
Preferably, in order to be convenient for install the disinfection cotton, be provided with mounting hole two on the inside wall of protecting crust, mounting hole two with mounting hole one communicates, wear to be equipped with the disinfection cotton in the mounting hole two.
Preferably, in order to be convenient for disinfect the catheter body, one end of the disinfection cotton passes through the mounting hole and is sleeved on the catheter body, and the top of the protective shell is fixedly provided with a liquid inlet nozzle.
Preferably, in order to be convenient for pour the antiseptic solution of external into the antiseptic cotton, the other end of antiseptic cotton wears to establish in the feed liquor mouth, fixed mounting has the sacculus on the pipe body.
The beneficial effects of the utility model are as follows:
according to the balloon dilation catheter, a user can continuously enter air in the air conveying sleeve into the balloon through repeated pushing and pulling of the piston rod, so that the balloon can be inflated, stones can be limited in the conical cover, movement of the stones can be facilitated, when the limitation of the stones is required to be relieved, the user can pull the sealing plug out of the air bag, suction generated by the stones can be relieved, and the operation is simple.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram illustrating the connection between a catheter body and a connection sleeve according to the present utility model.
FIG. 3 is a schematic view of the structure of the gas delivery sleeve according to the present utility model.
Fig. 4 is a schematic diagram showing the connection between the catheter body and the balloon in the present utility model.
In the figure: 1. a protective shell; 2. a suction cup; 3. a catheter body; 4. an auxiliary component; 401. a gas transmission sleeve; 402. a piston rod; 403. a first check valve; 404. a second check valve; 405. a connecting sleeve; 406. a connecting rod; 407. an air duct; 408. an air bag; 409. a sealing plug; 4010. a conical cover; 5. sterilizing cotton; 6. a liquid inlet nozzle; 7. a balloon.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a balloon dilation catheter comprises a protecting shell 1, wherein a sucker 2 is fixedly installed on the outer side wall of the bottom of the protecting shell 1, one side of the protecting shell 1 is provided with a first mounting hole, a catheter body 3 is arranged in the first mounting hole in a penetrating manner, one end of the catheter body 3 is arranged in the protecting shell 1 in a penetrating manner, an auxiliary component 4 is arranged on one side of the protecting shell 1, and the auxiliary component 4 comprises a gas transmission sleeve 401, a piston rod 402, a one-way valve 403, a two-way valve 404, a connecting sleeve 405, a connecting rod 406, a gas guide tube 407, an air bag 408, a sealing plug 409 and a conical cover 4010.
When the catheter is used, a user can fix the position of the catheter through the sucker 2, and meanwhile, when the catheter is not used, the catheter body 3 can be protected by the protecting shell 1, so that the catheter is multifunctional.
As a technical optimization scheme of the present utility model, as shown in fig. 1, 2 and 3, one end of a gas transmission sleeve 401 is fixedly installed on an inner side wall of a protecting shell 1, one end of a piston rod 402 is penetrated on the inner side wall of the gas transmission sleeve 401, one end of a check valve one 403 is fixedly installed on the inner side wall of the gas transmission sleeve 401, one end of a connecting sleeve 405 is sleeved on the other end of the check valve one 403, one end of a catheter body 3 is penetrated in the other end of the connecting sleeve 405, one end of a connecting rod 406 is fixedly installed on the inner side wall of the connecting sleeve 405, one end of a gas bag 408 is sleeved on the other end of a connecting rod 406, one end of a sealing plug 409 is penetrated in the other end of the gas bag 408, one end of a gas duct 407 is fixedly installed on the inner side wall of the gas bag 408, a cone 4010 is fixedly installed on the other end of the catheter body 3, and one end of the gas duct 407 is penetrated through the catheter body 3 and fixedly installed on the inner side wall 4010 of the cone 4010.
When the inflatable stone sealing device is used, a user can squeeze the air bag 408 to discharge air in the air bag 408, then can pull out the interior of the protective shell 1 of the tube body 3, can then pass through the tube body 3 in a patient, when the balloon 7 is required to be inflated, the user can push and pull the piston rod 402 in the air conveying sleeve 401, in the process of pushing and pulling the piston rod 402, the outside air can be pumped into the air conveying sleeve 401 through the one-way valve II 404, then the air in the air conveying sleeve 401 can be pushed into the balloon 7 through the one-way valve I403, and then the air in the air conveying sleeve 401 can continuously enter into the balloon 7 through repeated pushing and pulling of the piston rod 402, so that the balloon 7 can be inflated, when stones are required to be moved, the inflatable stone sealing device can be pushed onto the stones through the conical cover 0, then the air bag 408 can be released, and further the suction force 407 generated when the air bag is inflated can be transferred into the conical cover 4010, and the stones can be limited in the conical cover 4010, the stones can be conveniently pulled out, and the stones 409 can be conveniently removed from the sealing plug 409 when the inflatable stone sealing device is required to be removed, and the stones can be easily removed from the sealing plug.
As a technical optimization scheme of the utility model, as shown in fig. 1, a second mounting hole is formed in the inner side wall of the protective shell 1 and is communicated with the second mounting hole, disinfection cotton 5 is arranged in the second mounting hole in a penetrating manner, one end of the disinfection cotton 5 penetrates through the first mounting hole and is sleeved on the catheter body 3, a liquid inlet nozzle 6 is fixedly arranged at the top of the protective shell 1, the other end of the disinfection cotton 5 penetrates through the liquid inlet nozzle 6, and a balloon 7 is fixedly arranged on the catheter body 3.
When the catheter body 3 is pulled out of the protective shell 1, a user can pour medical alcohol into the liquid inlet nozzle 6, and then when the catheter body 3 is pulled out by the user, the outer side wall of the catheter body 3 can be disinfected and cleaned through friction between the catheter body 3 and the disinfection cotton 5, so that the aim of automatically disinfecting the catheter body 3 can be achieved, the working efficiency of the user can be improved, and the functions are various.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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 utility model 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 (8)
1. A balloon dilation catheter, characterized by: including shield shell (1), fixed mounting has sucking disc (2) on the lateral wall of shield shell (1) bottom, one side of shield shell (1) is provided with mounting hole one, wear to be equipped with pipe body (3) in the mounting hole one, the one end of pipe body (3) is worn to establish in the shield shell (1), one side of shield shell (1) is provided with auxiliary assembly (4), auxiliary assembly (4) include gas transmission sleeve (401), piston rod (402), check valve one (403), check valve two (404), connecting sleeve (405), connecting rod (406), air duct (407), gasbag (408), sealing plug (409) and toper cover (4010), the one end fixed mounting of gas transmission sleeve (401) is in on the inside wall of shield shell (1), the one end of piston rod (402) wears to establish on the inside wall of gas transmission sleeve (401), the one end fixed mounting of check valve one (403) is in on the inside wall of gas transmission sleeve (401).
2. A balloon dilation catheter according to claim 1 wherein: one end of the connecting sleeve (405) is sleeved on the other end of the one-way valve I (403), and one end of the catheter body (3) is penetrated in the other end of the connecting sleeve (405).
3. A balloon dilation catheter according to claim 1 wherein: one end of the connecting rod (406) is fixedly arranged on the inner side wall of the connecting sleeve (405), and one end of the air bag (408) is sleeved on the other end of the connecting rod (406).
4. A balloon dilation catheter according to claim 1 wherein: one end of the sealing plug (409) is arranged in the other end of the air bag (408) in a penetrating way, and one end of the air duct (407) is fixedly arranged on the inner side wall of the air bag (408).
5. A balloon dilation catheter according to claim 1 wherein: the cone cover (4010) is fixedly arranged on the other end of the catheter body (3), and one end of the air duct (407) penetrates through the catheter body (3) and is fixedly arranged on the inner side wall of the cone cover (4010).
6. A balloon dilation catheter according to claim 1 wherein: the inner side wall of the protective shell (1) is provided with a second mounting hole which is communicated with the first mounting hole, and disinfection cotton (5) is arranged in the second mounting hole in a penetrating mode.
7. A balloon dilation catheter according to claim 6 wherein: one end of the disinfection cotton (5) passes through the mounting hole and is sleeved on the catheter body (3), and the top of the protective shell (1) is fixedly provided with a liquid inlet nozzle (6).
8. A balloon dilation catheter according to claim 7 wherein: the other end of the disinfection cotton (5) is penetrated in the liquid inlet nozzle (6), and the catheter body (3) is fixedly provided with a balloon (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320822726.8U CN219700778U (en) | 2023-04-14 | 2023-04-14 | Balloon dilation catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320822726.8U CN219700778U (en) | 2023-04-14 | 2023-04-14 | Balloon dilation catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700778U true CN219700778U (en) | 2023-09-19 |
Family
ID=87998475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320822726.8U Active CN219700778U (en) | 2023-04-14 | 2023-04-14 | Balloon dilation catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700778U (en) |
-
2023
- 2023-04-14 CN CN202320822726.8U patent/CN219700778U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |