CN216358561U - Retroperitoneal space expansion device - Google Patents
Retroperitoneal space expansion device Download PDFInfo
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- CN216358561U CN216358561U CN202122512673.3U CN202122512673U CN216358561U CN 216358561 U CN216358561 U CN 216358561U CN 202122512673 U CN202122512673 U CN 202122512673U CN 216358561 U CN216358561 U CN 216358561U
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- hose
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Abstract
The utility model discloses a retroperitoneal space expansion device, which comprises: an inflator having an inflation inlet and an inflation outlet; the first end of the inflation hose is hermetically connected with the inflation outlet of the inflation device; the second end of the inflation hose is connected with the air inlet of the balloon in a sealing mode. The utility model can improve the convenience of operation.
Description
Technical Field
The utility model relates to the technical field of medical instruments x, in particular to a retroperitoneal space expansion device.
Background
When a doctor performs urological operations such as renal cyst or nephrectomy, peritoneal space needs to be increased so as to increase operation space, the operation mode in the prior art is complicated, and the safety condition in the operation process is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model provides a retroperitoneal space expansion device which can improve the convenience of operation.
In order to solve the above-mentioned technical problem, the present invention provides a retroperitoneal space expanding device, comprising:
an inflator having an inflation inlet and an inflation outlet;
the first end of the inflation hose is hermetically connected with the inflation outlet of the inflation device;
the second end of the inflation hose is connected with the air inlet of the balloon in a sealing mode.
Preferably, the inflation device is a pressing air bag, the retroperitoneal space expansion device further comprises a pressure gauge, and the pressure gauge is arranged at the inflation outlet and used for monitoring the pressure value of the air bag.
Preferably, in the above technical solution, the retroperitoneal space expanding device further includes a connector, the connector is hermetically connected to the second end of the inflation hose, and the balloon is detachably connected to the connector.
Preferably, the inflatable hose is a 16 # urinary catheter.
Preferably, a one-way valve is arranged at an inflation inlet of the inflation device.
Preferably, the inflation device is further provided with an air release port, and the air release port is provided with an air release valve.
Preferably, in the above-described aspect, the check valve is an adjustable check valve.
Preferably, in the above technical solution, the purge valve is a regulating valve.
As above-mentioned technical scheme's preferred, the connector includes first connecting part and second connecting part, be provided with on the first connecting part and hold the perforation, be provided with first contact terminal surface on the first connecting part, be provided with second contact terminal surface on the second connecting part, the section of admitting air of sacculus stretches into hold the perforation, just the section of admitting air of sacculus presss from both sides and locates first contact terminal surface with second contact terminal surface, be provided with on the second connecting part first and insert the portion of establishing, first insert and be provided with the air vent on the portion of establishing, the air vent with the inflation hose intercommunication, first insert the portion of establishing and be located hold the perforation and insert the section of admitting air of sacculus, first connecting part and second connecting part pass through hasp locking location connection.
Preferably, as for the above technical scheme, a second inserting portion is further arranged on the second connecting member, the vent hole extends to the second inserting portion, the second inserting portion is inserted and matched with the second end of the inflation hose, a sealing ball body is arranged on the outer wall of the first inserting portion, the sealing ball body extends into the air inlet section of the balloon, the sealing ball body is located in the containing through hole, and the diameter of the sealing ball body corresponds to the aperture of the containing through hole.
The utility model provides a retroperitoneal space expansion device, which comprises: an inflator having an inflation inlet and an inflation outlet; the first end of the inflation hose is hermetically connected with the inflation outlet of the inflation device; the sacculus, the second end of aerify the hose with the air inlet sealing connection of sacculus, it can place the sacculus at the retroperitoneal clearance in the operation, then aerating device aerifys towards the inside messenger's retroperitoneal clearance expansion of sacculus through aerifing the hose, its whole operation process is simple and convenient, therefore its convenience that can promote the operation.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic view of a retroperitoneal space expanding device according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a connection structure of an inflation hose and an inflator in the embodiment of the utility model;
FIG. 3 shows a schematic view of the structure of a connector in an embodiment of the utility model;
in the figure: 10. an inflator; 20. an inflation hose; 30. a connector; 40. a balloon; 50. a hasp; 60. a pressure gauge; 101. an inflation inlet; 102. an air release port; 103. an inflation outlet; 301. a first connecting member; 302. a receiving aperture; 303. a second connecting member; 304. sealing the ball body; 305. a first insertion portion; 306. a second insertion portion; 307. a vent hole; 308. a first contact end face; 309. a second contact end face; 401. an air inlet section.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a retroperitoneal space expanding device, including:
an inflator 10, the inflator 10 having an inflation inlet 101 and an inflation outlet 103;
an inflation hose 20, a first end of the inflation hose 20 being hermetically connected to the inflation outlet 103 of the inflator 10;
the second end of the balloon 40 and the inflation hose 20 are connected with the air inlet of the balloon 40 in a sealing mode.
The retroperitoneal space expanding device comprises an inflating device 10, an inflating hose 20 and a balloon 40, wherein the balloon 40 can be placed in the retroperitoneal space during surgery, then the inflating device 10 inflates the balloon through the inflating hose 20 to expand the retroperitoneal space, the whole operation process is simple and convenient, and therefore the convenience of the surgery operation can be improved.
In a further possible embodiment of the present embodiment, the inflator 10 is a push airbag.
The inflation device 10 in this embodiment can improve the convenience of operation by pressing the balloon, and specifically, it can be operated by a doctor with one hand, that is, it can be pressed with one hand to inflate the balloon 40.
The retroperitoneal space expanding device in the embodiment further comprises a pressure gauge 60, wherein the pressure gauge 60 is arranged at the position of the inflation outlet 103, and the pressure gauge 60 is used for monitoring the pressure of the balloon 40.
Because after the peritoneum clearance is put into to sacculus 40, the size of sacculus 40 then can not be observed to naked eyes, consequently manometer 60 can be through monitoring the size in order to judge sacculus 40 to the pressure of sacculus 40, can conveniently adjust sacculus 40, further can be convenient for realize adjusting the peritoneum clearance.
In a further embodiment of the present embodiment, the retroperitoneal space augmentation device further comprises a connector 30, the connector 30 is sealingly connected with the second end of the inflation hose 20, and the balloon 40 is detachably connected with the connector 30.
The balloon 40 of this embodiment may be contaminated during the procedure, and therefore the balloon 40 is disposable, and the detachable connection of the balloon 40 to the connector 30 may further facilitate the replacement of the balloon 40.
In a further possible embodiment of this embodiment, the air hose is a 16 gauge urinary catheter.
The inflatable hose in the embodiment is a No. 16 catheter, the hardness and the thickness of the No. 16 catheter are more suitable, the inflatable hose is inconvenient to extend into the retroperitoneal space due to the excessively high softness, and the operation is inconvenient due to the excessively high hardness of the inflatable hose.
In a further possible embodiment of the present embodiment, a one-way valve is provided at the inflation inlet 101 of the inflator 10.
The one-way valve is arranged at the inflation inlet 101 of the inflation device 10 in this embodiment, so that one-way operation in the inflation process can be ensured, and the inflation efficiency and stability of the inflation device can be ensured.
In a further embodiment of the present embodiment, the inflator 10 is further provided with a relief port, and a relief valve is disposed at the relief port 102.
In the embodiment, the deflation valve closes the deflation port 102 during inflation, and after the operation is completed, the gas in the balloon 40 needs to be released to deflate the balloon 40, so that the deflation valve at the deflation port 102 can be opened to release the gas, and the balloon 40 can be taken out conveniently.
In a further possible implementation of this embodiment, the one-way valve is a regulating one-way valve.
The check valve in this embodiment is a regulation formula check valve, and it can be through the inflation speed of regulation formula check valve control inflation inlet 101, specifically speaking, needs great inflation speed at the very beginning, treats that sacculus 40 expands and need reduce inflation speed after the certain degree, can be convenient for realize adjusting more accurately to the suitable size is adjusted to with the clearance behind the peritoneum.
In a further possible embodiment of this embodiment, the purge valve is a regulating valve.
The bleed valve in this embodiment is the governing valve, can control the speed of gassing through the governing valve, can be convenient for realize adjusting more accurately to adjust the clearance behind the peritoneum to suitable size
In a further implementation manner of the present embodiment, the connector 30 includes a first connecting part 301 and a second connecting part 303, the first connecting part 301 is provided with an accommodating through hole 302, the first connecting part 301 is provided with a first contact end surface 308, the second connecting part 303 is provided with a second contact end surface 309, the air inlet section 401 of the balloon 40 extends into the accommodating through hole 302, the air inlet section 401 of the balloon 40 is clamped between the first contact end surface 308 and the second contact end surface 309, the second connecting part 303 is provided with a first inserting portion 305, the first inserting portion 305 is provided with an air vent 307, the air vent 307 is communicated with the inflation hose 20, the first inserting portion 305 is located in the air inlet section 401 that accommodates the through hole 302 and is inserted into the balloon 40, and the first connecting part 301 and the second connecting part 303 are locked and connected by the buckle 50.
In this embodiment, the air inlet section 401 of the balloon 40 is clamped between the first contact end surface 308 and the second contact end surface 309, and the first insertion portion 305 is inserted into the air inlet section 401 of the balloon 40, so that the air inlet section 401 has better sealing performance, is more firmly installed, and prevents air leakage in the operation process, and in addition, the buckle 50 can enable the first connecting component 301 and the second connecting component 303 to be more conveniently detached, so that the replacement convenience of the balloon 40 can be further improved.
In a further implementation manner of this embodiment, the second connecting member 303 is further provided with a second inserting portion 306, the vent hole 307 extends to the second inserting portion 306, the second inserting portion 306 is inserted and matched with the second end of the inflation hose 20, a sealing ball 304 is provided on an outer wall of the first inserting portion 305, the sealing ball 304 extends into the air inlet section 401 of the balloon 40, and the sealing ball 304 is located in the accommodating through hole 302, and a diameter of the sealing ball 304 corresponds to an aperture of the accommodating through hole 302.
The sealing sphere 304 in this embodiment extends into the air inlet section 401 of the balloon 40, and the diameter of the sealing sphere 304 corresponds to the diameter of the aperture of the receiving hole 302, which can clamp the air inlet section 401 of the balloon 40 between the sealing sphere 304 and the inner wall of the receiving hole 302, which can improve the sealing property, and can also improve the firmness of the installation of the balloon 40.
In addition, the sealing ball 304 in this embodiment is a soft ball, which not only can improve the sealing performance, but also can prevent the balloon 40 from being damaged.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A retroperitoneal space expanding device, comprising:
an inflator having an inflation inlet and an inflation outlet;
the first end of the inflation hose is hermetically connected with the inflation outlet of the inflation device;
the second end of the inflation hose is connected with the air inlet of the balloon in a sealing mode.
2. The retroperitoneal gap expansion device of claim 1, wherein the inflation device is a pressing air bag, and the retroperitoneal gap expansion device further comprises a pressure gauge, and the pressure gauge is arranged at the inflation outlet and used for monitoring the pressure value of the air bag.
3. The retroperitoneal gap extension set of claim 1 further comprising a connector sealingly connected to the second end of the inflation hose, the balloon being removably connected to the connector.
4. The retroperitoneal gap augmentation apparatus of claim 1, wherein the inflation hose is a 16 gauge urinary catheter.
5. The retroperitoneal gap extension set of claim 1 wherein a one-way valve is provided at the inflation inlet of the inflation device.
6. The retroperitoneal gap extension device of claim 5, wherein the inflation device is further provided with a deflation port, and the deflation port is provided with a deflation valve.
7. The retroperitoneal gap extension set of claim 6 wherein the one-way valve is an adjustable one-way valve.
8. The retroperitoneal gap augmentation apparatus of claim 7, wherein the deflation valve is a regulator valve.
9. The retroperitoneal gap expansion device of claim 3, wherein the connector comprises a first connecting part and a second connecting part, the first connecting part is provided with an accommodating through hole, the first connecting part is provided with a first contact end face, the second connecting part is provided with a second contact end face, the air inlet section of the balloon extends into the accommodating through hole, the air inlet section of the balloon is clamped on the first contact end face and the second contact end face, the second connecting part is provided with a first inserting part, the first inserting part is provided with an air vent, the air vent is communicated with the inflation hose, the first inserting part is located in the accommodating through hole and inserted into the air inlet section of the balloon, and the first connecting part and the second connecting part are locked and positioned by a buckle.
10. The retroperitoneal gap expansion device of claim 9, wherein a second insertion portion is further disposed on the second connection member, the vent hole extends to the second insertion portion, the second insertion portion is inserted and matched with the second end of the inflation hose, a sealing ball body is disposed on the outer wall of the first insertion portion, the sealing ball body extends into the air inlet section of the balloon, the sealing ball body is located in the containing through hole, and the diameter of the sealing ball body corresponds to the aperture of the containing through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512673.3U CN216358561U (en) | 2021-10-19 | 2021-10-19 | Retroperitoneal space expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512673.3U CN216358561U (en) | 2021-10-19 | 2021-10-19 | Retroperitoneal space expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216358561U true CN216358561U (en) | 2022-04-22 |
Family
ID=81189147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512673.3U Active CN216358561U (en) | 2021-10-19 | 2021-10-19 | Retroperitoneal space expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216358561U (en) |
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2021
- 2021-10-19 CN CN202122512673.3U patent/CN216358561U/en active Active
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