CN219147798U - Puncture stitching instrument with inflation and air leakage prevention structure - Google Patents
Puncture stitching instrument with inflation and air leakage prevention structure Download PDFInfo
- Publication number
- CN219147798U CN219147798U CN202222555163.9U CN202222555163U CN219147798U CN 219147798 U CN219147798 U CN 219147798U CN 202222555163 U CN202222555163 U CN 202222555163U CN 219147798 U CN219147798 U CN 219147798U
- Authority
- CN
- China
- Prior art keywords
- puncture
- rod
- air
- air bag
- inflatable
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model discloses a puncture stitching instrument with an inflatable and air leakage preventing structure, which comprises a puncture sleeve assembly and an inflatable assembly, wherein the inflatable assembly is arranged on the outer wall of a puncture rod in the puncture sleeve assembly.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an inflatable puncture stitching instrument with an air leakage prevention structure.
Background
The puncture stitching instrument is generally used in laparoscopic surgery of a patient, a full layer of abdominal wall is penetrated on the abdominal cavity of the patient, a channel of the external abdominal cavity is established, a surgical instrument enters the abdominal cavity through a puncture stitching instrument sleeve, the stitching operation process inside the abdominal cavity of the patient is completed, the same purpose of the traditional open surgery is achieved, the bleeding amount of the patient can be reduced through the use of the puncture stitching instrument, the patient is recovered more quickly, the operation time is prolonged, the puncture stitching instrument is used in the current laparoscopic surgery, when the traditional puncture stitching instrument penetrates the abdominal cavity of the patient, the air tightness of the joint of the puncture stitching instrument and the full layer of abdominal cavity is insufficient, and the puncture stitching instrument falls off due to the air leakage in the operation process, so that medical accidents are caused.
Disclosure of Invention
The utility model aims to: the utility model aims to provide an inflatable puncture stitching instrument with an air leakage prevention structure, which can improve the tightness between the puncture stitching instrument and the abdominal cavity, prevent the occurrence of air leakage in the operation process, stabilize the position between the puncture stitching instrument and the abdominal cavity and prevent the falling-off caused by air leakage or other conditions in the operation process.
The technical scheme is as follows: the utility model relates to an inflatable puncture stitching instrument with an air leakage prevention structure, which comprises a puncture sleeve assembly and an inflation assembly, wherein the puncture sleeve assembly comprises a puncture rod, an air injection valve and an air injection switch, the air injection switch and the air injection valve are arranged at the control end of the puncture rod, one end of the air injection valve is connected with an air injection passage inside the puncture rod, and the other end of the air injection valve is connected with an external air source;
the inflatable module comprises an air bag, an inflatable hose, an indication air bag and a medical one-way valve, wherein the air bag is arranged at the puncture end of the puncture rod, the indication air bag is arranged at the control end of the puncture rod, the inflatable hose is connected with the air bag and the indication air bag, and the medical one-way valve is arranged on the indication air bag and connected with an external air source.
Preferably, a slot for placing the inflatable hose is axially arranged on the surface of the rod body of the puncture rod.
Preferably, the length of the inflatable hose is matched with the length of the slot, and the inflatable hose is tightly attached in the slot from the indication air bag to the air bag.
The arrangement of the inflatable hose matched with the slotting length can ensure that the inflatable hose without redundancy is attached to the surface of the rod body of the puncture rod, so that the whole body is simpler.
Preferably, a medical grade silica gel is arranged on the rod body between the control end and the puncturing end of the puncturing rod, the rod body of the puncturing rod and the inflatable hose are wrapped by the medical grade silica gel, and two ends of the medical grade silica gel are connected with the rod body of the puncturing rod in a sealing way through UV glue.
The medical grade silica gel can make the hose that aerifys closely adhere to in the fluting on the one hand, on the other hand can strengthen with the frictional force of the full layer of abdominal cavity, uses the both ends of medical grade silica gel to fix on the body of rod of UV glue, can make fluting, the hose that aerifys and the gap at both ends of medical grade silica gel by the shutoff of UV glue simultaneously, improves holistic seal.
Preferably, the air bag is of a circular ring structure after being filled with air, and is arranged at the puncturing end of the puncturing rod in a surrounding mode and fixedly connected with the puncturing rod through UV glue.
The air bag with the circular ring-shaped structure is suitable for plugging the puncture in shape after being inflated, and the puncture stitching instrument is provided with the function of stopping and limiting, so that the puncture stitching instrument is prevented from falling off.
The beneficial effects are that:
(1) According to the puncture stitching instrument, through the arrangement of the air bag, after the puncture stitching instrument punctures the abdominal cavity of a patient, the air bag is inflated, so that the air bag expands in the abdominal cavity to further block the puncture opening, on one hand, the puncture stitching instrument is prevented from falling off in the abdominal cavity, and on the other hand, the contact area between the puncture opening in the abdominal cavity and the air bag is increased, the tightness is improved, and air leakage is prevented;
(2) According to the medical-grade silica gel puncture suture instrument, the friction force between the puncture rod body and the whole abdominal cavity is improved, the air tightness between the puncture rod body and the whole abdominal cavity can be further improved by the larger friction force, the position of the puncture suture instrument in an operation can be further stably prevented, and loosening and falling are avoided;
(3) Both ends of medical grade silica gel in this application all adopt the body of rod airtight connection of UV glue and pjncture pole, have further improved the seal between body of rod and the abdominal cavity wholeness layer, prevent gas leakage.
Drawings
FIG. 1 is a front view of the present application;
FIG. 2 is an enlarged view of the shaft body of the piercing post of the present application;
fig. 3 is a schematic view of the structure of the inflation assembly of the present application.
Detailed Description
The present application is further illustrated below in conjunction with specific embodiments.
As shown in fig. 1-3, in this embodiment, the puncture device comprises a puncture sleeve assembly and an inflation assembly, wherein the puncture sleeve assembly comprises a puncture rod 1, an air injection valve 2 and an air injection switch 3, the air injection switch 3 and the air injection valve 2 are arranged at a control end 11 of the puncture rod 1, one end of the air injection valve 2 is connected with an air injection passage inside the puncture rod 1, and the other end is connected with an external air source.
In this embodiment, the inflation assembly includes an air bag 4, an inflation hose 5, an indication air bag 6 and a medical check valve 7, the air bag 4 is disposed at a puncture end 13 of the puncture rod 1, the indication air bag 6 is disposed at a control end 11 of the puncture rod 1, the inflation hose 5 is connected with the air bag 4 and the indication air bag 6, the medical check valve 7 is disposed on the indication air bag 6 and is connected with an external air source, in this embodiment, the medical check valve 7 is a medical check valve 7 with a model ZCYT-B.
In this embodiment, the surface of the rod body 12 of the puncture rod 1 is axially provided with a slot 14 for placing the inflation hose 5, and the length of the inflation hose 5 is matched with the length of the slot 14, the inflation hose 5 is tightly attached in the slot 14 from the indication air bag 6 to the air bag 4, and the inflation hose 5 matched with the length of the slot 14 can ensure that the inflation hose 5 without redundancy is attached to the surface of the rod body 12 of the puncture rod 1, so that the whole is simpler.
In this embodiment, be provided with medical grade silica gel 15 on the body of rod 12 between the control end 11 of puncture pole 1 and the puncture end 13, the body of rod 12 of puncture pole 1 is wrapped up together with the inflation hose 5 to medical grade silica gel 15, the both ends of medical grade silica gel 15 pass through UV glue and the body of rod 12 airtight connection of puncture pole 1, on the one hand medical grade silica gel 15 can make inflation hose 5 closely adhere to in fluting 14, on the other hand the surface of medical grade silica gel 15 can strengthen the frictional force with the abdominal cavity wholely, use the UV glue to fix the both ends of medical grade silica gel 15 on the body of rod 12, simultaneously can make fluting 14, inflation hose 5 and medical grade silica gel 15 quilt UV glue shutoff in the gap at both ends, improve holistic seal.
In this embodiment, the gasbag 4 is the ring-shaped structure after being full of gas, encircles the puncture end 13 that sets up at puncture pole 1, through UV glue and puncture pole 1 fixed connection, the gasbag 4 of ring-shaped structure is following puncture end 13 entering patient's abdominal cavity inside of puncture pole 1 after, aerify to the inflation state of ring shape, further plug up the puncture mouth, accomplish the stopping function to puncture stitching instrument in the abdominal cavity on the one hand, prevent to drop, on the other hand increases the inside area of contact of puncture mouth and gasbag 4 of abdominal cavity, improves the seal, prevents gas leakage.
When the puncture needle is not in working state, the air bag 4 is in a flat state, after the puncture end 13 of the puncture rod 1 enters the abdominal cavity of a patient during operation, the indication air bag 6 and the air bag 4 are inflated through an external air source connected with the medical one-way valve 7, the inflation state of the air bag 4 from full to annular is confirmed through observing the indication air bag 6, the puncture opening is blocked by the air bag 4 filled with air, the stopping function of the puncture stitching instrument is completed in the abdominal cavity, and the puncture stitching instrument is prevented from falling off; at this time, the air injection switch 3 is opened, the external air source injects air into the abdominal cavity through the air injection valve 2 to ensure the balance of abdominal pressure, as the friction force between the outer wall of the medical grade silica gel 15 and the contact part of the abdominal cavity whole layer is large, the air tightness between the rod body 12 of the puncture rod 1 and the abdominal cavity whole layer is improved, air leakage in the operation process is prevented, after the operation is completed, an operator connects the needle cylinder type air extraction equipment with the valve port of the medical check valve 7, and the component for preventing the air backflow in the medical check valve 7 is destroyed by pulling the suction force formed by the needle cylinder, so that the air in the air bag 4 is extracted, the air bag 4 is restored to a flat state again, the puncture stitching instrument is separated from a human body, and the whole operation process is completed.
Claims (5)
1. The utility model provides a puncture stitching instrument of inflation and area leak protection gas structure which characterized in that: the puncture sleeve comprises a puncture rod (1), an air injection valve (2) and an air injection switch (3), wherein the air injection switch (3) and the air injection valve (2) are arranged at a control end (11) of the puncture rod (1), one end of the air injection valve (2) is connected with an air injection passage inside the puncture rod (1), and the other end of the air injection valve is connected with an external air source;
the inflatable module comprises an air bag (4), an inflatable hose (5), an indication air bag (6) and a medical one-way valve (7), wherein the air bag (4) is arranged at a puncture end (13) of a puncture rod (1), the indication air bag (6) is arranged at a control end (11) of the puncture rod (1), the inflatable hose (5) is connected with the air bag (4) and the indication air bag (6), and the medical one-way valve (7) is arranged on the indication air bag (6) and connected with an external air source.
2. The inflatable puncture stapler with an air leakage prevention structure according to claim 1, wherein: the surface of the rod body (12) of the puncture rod (1) is axially provided with a slot (14) for placing the inflatable hose (5).
3. The inflatable puncture stapler with an air leakage prevention structure according to claim 2, wherein: the length of the inflatable hose (5) is matched with that of the slot (14), and the inflatable hose (5) is tightly attached to the slot (14) from the indication air bag (6) to the air bag (4).
4. The inflatable puncture stapler with an air leakage prevention structure according to claim 1, wherein: the medical-grade silica gel (15) is arranged on the rod body (12) between the control end (11) and the puncturing end (13) of the puncturing rod (1), the rod body (12) of the puncturing rod (1) and the inflating hose (5) are wrapped together by the medical-grade silica gel (15), and two ends of the medical-grade silica gel (15) are connected with the rod body (12) of the puncturing rod (1) in a sealing mode through UV (ultraviolet) glue.
5. The inflatable puncture stapler with an air leakage prevention structure according to claim 1, wherein: the air bag (4) is of a circular ring structure after being filled with air, is arranged at the puncture end (13) of the puncture rod (1) in a surrounding mode, and is fixedly connected with the puncture rod (1) through UV glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222555163.9U CN219147798U (en) | 2022-09-27 | 2022-09-27 | Puncture stitching instrument with inflation and air leakage prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222555163.9U CN219147798U (en) | 2022-09-27 | 2022-09-27 | Puncture stitching instrument with inflation and air leakage prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219147798U true CN219147798U (en) | 2023-06-09 |
Family
ID=86638195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222555163.9U Active CN219147798U (en) | 2022-09-27 | 2022-09-27 | Puncture stitching instrument with inflation and air leakage prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219147798U (en) |
-
2022
- 2022-09-27 CN CN202222555163.9U patent/CN219147798U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040111061A1 (en) | Trocar having an inflatable cuff for maintaining an insufflated abdominal cavity during an open laparaoscopy procedure | |
| CN209074809U (en) | The anti-gas-leak air bag of fixed laparoscope puncture casing | |
| CN103394157B (en) | A kind of operation device that there is passageways dilate, keep function | |
| CN219147798U (en) | Puncture stitching instrument with inflation and air leakage prevention structure | |
| CN103690203B (en) | A kind of Wicresoft disposable puncture device sealing device | |
| CN207755342U (en) | A kind of puncture outfit casing tube component with air bag | |
| CN103393472B (en) | A kind of operation channel expansion device | |
| CN104274154B (en) | A kind of medical real-time pressure monitor controller | |
| CN113081200A (en) | Disposable puncture outfit | |
| CN212547193U (en) | Vaginal filling device for laparoscopic hysterectomy | |
| CN211068350U (en) | Intestinal obstruction retrograde lavage device | |
| CN214857281U (en) | Disposable puncture outfit | |
| CN203662872U (en) | Disposable puncture device sealing device for minimal invasion | |
| CN111134759A (en) | Disposable three-cavity two-sac tube and manufacturing and using method thereof | |
| CN208974864U (en) | Oesophagus drainage laryngeal mask | |
| CN215778348U (en) | Alimentary canal shutoff sacculus | |
| CN220833806U (en) | Leak protection gas trachea cannula | |
| CN220833111U (en) | High-air-tightness puncture outfit with replaceable inner sealing cap | |
| CN209360759U (en) | Anal fistula seton device | |
| CN217390904U (en) | Vagina closing device in medical laparoscopy | |
| CN218572598U (en) | Puncture needle for pressurizing bag | |
| CN219147832U (en) | Uterine bleeding stopper with adjustable leakproofness | |
| CN107007318A (en) | A kind of pneumatic tourniquet | |
| CN218451626U (en) | Blocking and fixing device for laparoscope puncture outfit channel | |
| CN211723315U (en) | Disposable three-cavity two-sac tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |