CN204932560U - A kind of novel sacculus dilating catheter - Google Patents
A kind of novel sacculus dilating catheter Download PDFInfo
- Publication number
- CN204932560U CN204932560U CN201520405678.8U CN201520405678U CN204932560U CN 204932560 U CN204932560 U CN 204932560U CN 201520405678 U CN201520405678 U CN 201520405678U CN 204932560 U CN204932560 U CN 204932560U
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- China
- Prior art keywords
- sacculus
- conduit
- dilating catheter
- novel
- internal layer
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Abstract
The utility model discloses a kind of novel sacculus dilating catheter, comprise conduit (1), the end surface of described conduit (1) is provided with three circular opens (2) extending through its inside, described each circular open (2) is provided with sacculus, described conduit (1) runs through each sacculus successively, described sacculus comprises outer sacculus (3) and internal layer sacculus (4), the coated internal layer sacculus (4) of described outer sacculus (3), the other end of described conduit (1) is provided with three way cock (5), the check (non-return) valve (9) for preventing the liquid return in three sacculus is provided with in described conduit (1), described internal layer sacculus (4) inner surface is provided with miniature ultrasonic transducer units (6), controller (7) is provided with outside described conduit (1).The beneficial effects of the utility model are, structure is simple, practical.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly a kind of novel sacculus dilating catheter.
Background technology
In clinical diagnose process, often can meet the patient of the Digestive Tract Stenosis symptom caused due to a variety of causes, in the process for the treatment of it, clinician is convenient in order to what perform the operation, and the normal sacculus dilating catheter that uses is expanded this type of sufferer.In the balloon dilatation of prior art, be all by injecting fluid in monolayer sacculus, make sacculus fill gradually, by the expansion of sacculus, thus realize the expansion to the narrow tract of human body.But due to the even property of wall unevenness of sacculus, easily in the process of injecting fluid, cause the explosion of sacculus, bring second operation, extend operating time, bring certain misery to patient.
Utility model content
The purpose of this utility model is to solve the problem, and devises a kind of novel sacculus dilating catheter.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of novel sacculus dilating catheter, comprise conduit 1, the end surface of described conduit 1 is provided with three circular opens 2 extending through its inside, described each circular open 2 is provided with sacculus, described conduit 1 runs through each sacculus successively, described sacculus comprises outer sacculus 3 and internal layer sacculus 4, the coated internal layer sacculus 4 of described outer sacculus 3, the other end of described conduit 1 is provided with three way cock 5, the check (non-return) valve 9 for preventing the liquid return in three sacculus is provided with in described conduit 1, described internal layer sacculus 4 inner surface is provided with miniature ultrasonic transducer units 6, controller 7 is provided with outside described conduit 1.
Described conduit 1 is the pipe of rubber.
The thin-walled sacculus that described outer sacculus 4 is made for nylon.
The thin-walled sacculus that described internal layer sacculus 5 is made for polyimides.
Described controller 7 is provided with capacitance touch screen 8.
Described controller 7 is electrically connected with miniature ultrasonic transducer units 6.
The normal saline that described each sacculus injects is no more than 80ml.
Utilize the novel sacculus dilating catheter that the technical solution of the utility model makes, monolayer sacculus dilating catheter is replaced by a kind of two cover sacculus dilating catheter device, structure is simple, easy to use, decrease the risk causing fluid leakage in traditional operation because of sacculus explosion, for the operation of row balloon expandable saves the time, again change the number of times of sacculus after effectively reducing sacculus explosion, alleviate the misery of patient, thus effectively improve surgical quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel sacculus dilating catheter described in the utility model;
In figure, 1, conduit; 2, circular open; 3, outer sacculus; 4, internal layer sacculus; 5, three way cock; 6, miniature ultrasonic transducer units; 7, controller; 8, capacitance touch screen; 9, check (non-return) valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is specifically described, as shown in Figure 1, a kind of novel sacculus dilating catheter, comprise conduit 1, the end surface of described conduit 1 is provided with three circular opens 2 extending through its inside, described each circular open 2 is provided with sacculus, described conduit 1 runs through each sacculus successively, described sacculus comprises outer sacculus 3 and internal layer sacculus 4, the coated internal layer sacculus 4 of described outer sacculus 3, the other end of described conduit 1 is provided with three way cock 5, the check (non-return) valve 9 for preventing the liquid return in three sacculus is provided with in described conduit 1, described internal layer sacculus 4 inner surface is provided with miniature ultrasonic transducer units 6, controller 7 is provided with outside described conduit 1, described conduit 1 is the pipe of rubber, the thin-walled sacculus that described outer sacculus 4 is made for nylon, the thin-walled sacculus that described internal layer sacculus 5 is made for polyimides, described controller 7 is provided with capacitance touch screen 8, described controller 7 is electrically connected with miniature ultrasonic transducer units 6, the normal saline that described each sacculus injects is no more than 80ml.
The feature of the present embodiment is, the end surface of conduit is provided with three circular opens extending through its inside, each circular open is provided with sacculus, conduit runs through each sacculus successively, sacculus comprises outer sacculus and internal layer sacculus, the coated internal layer sacculus of outer sacculus, the other end of conduit is provided with three way cock, the check (non-return) valve for preventing the liquid return in three sacculus is provided with in conduit, internal layer sacculus inner surface is provided with miniature ultrasonic transducer units, controller is provided with outside conduit, monolayer sacculus dilating catheter is replaced by a kind of two cover sacculus dilating catheter device, structure is simple, easy to use, decrease the risk causing fluid leakage in traditional operation because of sacculus explosion, for the operation of row balloon expandable saves the time, again the number of times of sacculus is changed after effectively reducing sacculus explosion, alleviate the misery of patient, thus effectively improve surgical quality.
In the present embodiment, miniature ultrasonic transducer units is the pressure utilizing ultrasonic transducer to receive blood vessel, when gasbag pressurizes presses blood vessel, because impressed pressure is higher than vasodilation pressure, ultrasonic transducer impression is less than the pressure of blood vessel, and when air bag loses heart gradually, when ultrasonic transducer is reduced to a certain numerical value to the pressure of blood vessel thereupon, the pressure of the two reaches balance, now ultrasonic transducer just can experience the pressure of blood vessel, this pressure is the systolic pressure of heart, sends index signal by amplifier, provides pressure value.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (7)
1. a novel sacculus dilating catheter, comprise conduit (1), the end surface of described conduit (1) is provided with three circular opens (2) extending through its inside, it is characterized in that, described each circular open (2) is provided with sacculus, described conduit (1) runs through each sacculus successively, described sacculus comprises outer sacculus (3) and internal layer sacculus (4), the coated internal layer sacculus (4) of described outer sacculus (3), the other end of described conduit (1) is provided with three way cock (5), the check (non-return) valve (9) for preventing the liquid return in three sacculus is provided with in described conduit (1), described internal layer sacculus (4) inner surface is provided with miniature ultrasonic transducer units (6), controller (7) is provided with outside described conduit (1).
2. a kind of novel sacculus dilating catheter according to claim 1, is characterized in that, the pipe that described conduit (1) is rubber.
3. a kind of novel sacculus dilating catheter according to claim 1, is characterized in that, the thin-walled sacculus that described outer sacculus (4) is made for nylon.
4. a kind of novel sacculus dilating catheter according to claim 1, is characterized in that, the thin-walled sacculus that described internal layer sacculus (5) is made for polyimides.
5. a kind of novel sacculus dilating catheter according to claim 1, is characterized in that, described controller (7) is provided with capacitance touch screen (8).
6. a kind of novel sacculus dilating catheter according to claim 1, is characterized in that, described controller (7) and miniature ultrasonic transducer units (6) are electrically connected.
7. a kind of novel sacculus dilating catheter according to claim 1, is characterized in that, the normal saline that described each sacculus injects is no more than 80ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405678.8U CN204932560U (en) | 2015-06-14 | 2015-06-14 | A kind of novel sacculus dilating catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405678.8U CN204932560U (en) | 2015-06-14 | 2015-06-14 | A kind of novel sacculus dilating catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204932560U true CN204932560U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520405678.8U Expired - Fee Related CN204932560U (en) | 2015-06-14 | 2015-06-14 | A kind of novel sacculus dilating catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204932560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000603A (en) * | 2019-12-16 | 2020-04-14 | 中国人民解放军联勤保障部队第九0四医院 | Balloon catheter for endoscope |
-
2015
- 2015-06-14 CN CN201520405678.8U patent/CN204932560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000603A (en) * | 2019-12-16 | 2020-04-14 | 中国人民解放军联勤保障部队第九0四医院 | Balloon catheter for endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160614 |