CN211066928U - Puncture outfit capable of adsorbing smoke in abdominal cavity - Google Patents
Puncture outfit capable of adsorbing smoke in abdominal cavity Download PDFInfo
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- CN211066928U CN211066928U CN201921854940.1U CN201921854940U CN211066928U CN 211066928 U CN211066928 U CN 211066928U CN 201921854940 U CN201921854940 U CN 201921854940U CN 211066928 U CN211066928 U CN 211066928U
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Abstract
The utility model belongs to the field of medical equipment, a puncture outfit capable of adsorbing smoke in abdominal cavity is related. The puncture outfit comprises a puncture outfit and a suction device, wherein the puncture outfit comprises a puncture rod for puncture and a puncture sleeve for the puncture rod to pass through; the puncture sleeve is provided with an air vent close to the needle tip part, the puncture rod is removed after puncture to form an operation channel, the inner surface of the puncture sleeve is coated with an organic glass layer, the organic glass layer and an interlayer formed by placing operation instruments in the operation channel are smoke exhaust channels, one end of the puncture sleeve, which is far away from the needle tip, is provided with a through hole, and the through hole is communicated with a suction device through a suction tube; a molecular sieve filter is arranged at one end of the suction tube connected with the through hole; the suction tube is also provided with a check valve; the molecular sieve filter is in threaded connection with the through hole and the suction tube interface. The puncture outfit can safely filter operation smoke, is favorable for smooth operation, can reduce environmental pollution of an operating room, and avoids the situation of smoke backflow caused by the failure of an attraction device.
Description
Technical Field
The utility model belongs to the field of medical equipment, a puncture outfit is related to, concretely relates to puncture outfit of adsorbable abdominal cavity smog.
Background
Laparoscopic surgery is one of the most rapidly developing fields in the current surgical technology, particularly relates to the operation in abdominal cavity in gynecology, general surgery and the like, and has the advantages of minimal invasion, fast recovery of patients and short hospitalization time. Puncture instruments are important instruments in laparoscopic surgery, and are usually operated from a laparoscopic internal passage.
In clinical medical treatment, the electrotome in the puncture ware is when firing or electricity congeals human tissue, must produce a large amount of smog and steam, the smog that this kind of organic matter burning produced is a strong carcinogen, can cause unnecessary injury to operating personnel and the medical personnel in the operating room, and when carrying out human deep operation, especially when important organs such as deep blood vessel of fulgerizing, smog can make the electronic microscope of the inside fuzzy, influence medical personnel's sight, cause the difficulty of stanching, cause the operation blind or in disorder even, consequently need smoke abatement device to guarantee going on smoothly of operation.
Patent CN 109498122A provides a puncture outfit, sets up smoke exhaust channel in the intermediate layer that the puncture outfit inner and outer formative, still needs the gaseous leakage of operation in-process of prevention through the deformation body that sets up, and the structure is complicated, and manufacturing cost is high to lead to patient's medical expense to increase. Patent CN 205463549U provides a simple and easy fume extractor of peritoneoscope, needs to inhale the box through the external negative pressure of tee junction and carry out the operation with abdominal cavity smog and peritoneoscope aspirator to the patient, if the negative pressure attracts the box can not normally work, can arouse smog backward flow, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in view of the above, the utility model provides a puncture outfit of adsorbable abdominal cavity smog can filter operation smog safely, is favorable to going on smoothly of operation, can also reduce operating room environmental pollution, avoids appearing leading to the condition of smog backward flow because of the suction device trouble.
The utility model provides a technical scheme that its technical problem adopted as follows: the puncture outfit capable of adsorbing the smoke in the abdominal cavity comprises a puncture outfit and an attraction device, wherein the puncture outfit comprises a puncture rod for puncture and a puncture sleeve for the puncture rod to pass through; the puncture sleeve is provided with an air vent close to the needle tip part, the puncture rod is removed after puncture to form an operation channel, the inner surface of the puncture sleeve is coated with an organic glass layer, an interlayer formed by the organic glass layer and a surgical instrument placed in the operation channel is a smoke exhaust channel, one end of the puncture sleeve, far away from the needle tip, is provided with a through hole, and the through hole is communicated with a suction device through a suction tube; one end of the suction tube connected with the through hole is provided with a molecular sieve filter. The organic glass is a good adsorption material, the cost is low, most of the operation smoke is discharged out of the system along with the suction device when the operation smoke is discharged from the vent hole and passes through the smoke discharge channel, and a small amount of the operation smoke is absorbed by the organic glass layer, so that the situation that the operation smoke is large and cannot be discharged timely is avoided; the molecular sieve filter is added in the suction pipe and the smoke exhaust channel, so that the smoke generated in the operation can be safely filtered, harmful gas entering an operating room can be reduced, the absorption effect when the smoke flows back due to the failure of the suction device can be avoided, and the smooth operation is dually ensured.
Furthermore, be provided with the check valve on the suction tube, the smog that the check valve can effectively ensure the discharge system is one-way circulation, further avoids appearing leading to the condition of smog backward flow because of the suction device trouble, reduces the interference that operation smog goes on smoothly to the operation.
Furthermore, the molecular sieve filter is in threaded connection with the through hole and the suction tube interface. The molecular sieve filter is convenient to replace and simple in structure, the molecular sieve in the molecular sieve filter can be recycled after being treated, and the operation cost is reduced.
Furthermore, the suction device is an automatic control negative pressure drainage machine or a traction air bag connected with a gas treatment device.
Furthermore, the top of the puncture rod is provided with an anti-slip umbrella used for locking the puncture rod. The anti-slipping umbrella can lock the puncture rod, so that the puncture rod is prevented from sliding in the puncture sleeve in the puncture process, and stable support is provided for accurate operation of an operation.
Furthermore, a sealing element is arranged at one end of the puncture rod away from the needle point; one end of the puncture rod entering the puncture sleeve is provided with an elastic sheet. The sealing element can ensure that the puncture rod after cleaning and disinfection is not polluted, the elastic sheet can be used for opening and closing an operation channel formed by the puncture rod, the reliable sealing performance of the puncture device is ensured, and the clinical use is safe.
The utility model has the advantages that: by adopting the scheme, the organic glass is a good adsorption material and is low in cost, most surgical smoke is discharged out of the system along with the suction device when passing through the smoke discharge channel, and a small amount of surgical smoke is absorbed by the organic glass layer, so that the situation that the surgical smoke is large and cannot be discharged timely is avoided; the molecular sieve filter is additionally arranged in the suction pipe and the smoke exhaust channel, so that the smoke generated in the operation can be safely filtered, harmful gas entering an operating room can be reduced, the absorption effect caused by smoke backflow due to the failure of a suction device can be avoided, and the smooth operation of the operation is doubly guaranteed; the check valve can effectively ensure that the smoke in the exhaust system flows in a single direction, further avoid the situation of smoke backflow caused by the failure of the suction device and reduce the interference of the operation smoke on the smooth operation; the molecular sieve filter is convenient to replace and simple in structure, and the molecular sieve in the molecular sieve filter can be recycled after being treated, so that the operation cost is reduced; the anti-slipping umbrella can lock the puncture rod, prevent the puncture rod from sliding in the puncture sleeve and provide stable support for accurate operation of the operation; the elastic sheet can be used for opening and closing an operation channel formed by the puncture rod, so that the reliable sealing performance of the puncture device is ensured, and the clinical use is safe.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of embodiment 2 of the present invention;
wherein: the puncture device comprises a puncture device 1, a puncture rod 11, a needle point 111, a puncture sleeve 12, a vent hole 121, an elastic sheet 13, an organic glass layer 14, a smoke exhaust channel 15, a through hole 16, a suction device 2, a gas treatment device 21, a traction air bag 22, a suction tube 3, a molecular sieve filter 4, a check valve 5, an anti-slipping umbrella 6 and a sealing element 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The puncture outfit capable of adsorbing the smoke in the abdominal cavity comprises a puncture outfit 1 and an attraction device 2, wherein the attraction device 2 is a self-control negative pressure drainage machine, and the puncture outfit 1 comprises a puncture rod 11 for puncture and a puncture sleeve 12 for the puncture rod 11 to penetrate through; the puncture sleeve 12 is provided with an air vent 121 close to the needle point 111, the puncture rod 11 is removed after puncture to form an operation channel, the inner surface of the puncture sleeve 12 is coated with an organic glass layer 14, an interlayer formed by the organic glass layer 14 and an operation instrument placed in the operation channel is a smoke exhaust channel 15, one end of the puncture sleeve 12 far away from the needle point 111 is provided with a through hole 16, and the through hole 16 is communicated with the suction device 2 through the suction tube 3; a molecular sieve filter 4 is arranged at one end of the suction tube 3 connected with the through hole 16, and the molecular sieve filter 4 is in threaded connection with the through hole 16 and the suction tube 3; the suction tube 3 is also provided with a check valve 5; the top of the puncture rod 11 is provided with an anti-slip umbrella 6 for locking the puncture rod 11; the end of the puncture rod 11 far away from the needle point 111 is provided with a sealing element 7, and the end of the puncture rod 11 entering the puncture sleeve 12 is provided with an elastic sheet 13 for opening and closing an operation channel.
Example 2
The puncture outfit capable of adsorbing the smoke in the abdominal cavity comprises a puncture outfit 1 and an attraction device 2, wherein the puncture outfit 1 comprises a puncture rod 11 for puncture and a puncture sleeve 12 for the puncture rod 11 to pass through; the puncture sleeve 12 is provided with an air vent 121 close to the needle point 111, the puncture rod 11 is removed after puncture to form an operation channel, the inner surface of the puncture sleeve 12 is coated with an organic glass layer 14, an interlayer formed by the organic glass layer 14 and an operation instrument placed in the operation channel is a smoke exhaust channel 15, one end of the puncture sleeve 12 far away from the needle point 111 is provided with a through hole 16, the through hole 16 is communicated with the suction device 2 through a suction tube 3, and the suction device 2 is a traction air bag 22 connected with a gas treatment device 21; a molecular sieve filter 4 is arranged at one end of the suction tube 3 connected with the through hole 16; a check valve 5 is arranged on the suction tube 3; the molecular sieve filter 4 is in threaded connection with the through hole 16 and the suction tube 3 interface; the top of the puncture rod 11 is provided with an anti-slip umbrella 6 for locking the puncture rod 11; the end of the puncture rod 11 far away from the needle point 111 is provided with a sealing element 7, and the end of the puncture rod 11 entering the puncture sleeve 12 is provided with an elastic sheet 13 for opening and closing an operation channel.
Above-mentioned two kinds of puncture wares of adsorbable abdominal cavity smog can the safe filtration operation smog, is favorable to going on smoothly of operation, can also reduce operating room environmental pollution, avoids appearing leading to the condition of smog backward flow because of the suction device trouble.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. Puncture ware of adsorbable abdominal cavity smog, including puncture ware (1) and suction device (2), its characterized in that: the puncture outfit (1) comprises a puncture rod (11) for puncture and a puncture sleeve (12) for the puncture rod (11) to pass through; the puncture sleeve (12) is provided with an air vent (121) near the needle point (111), the puncture rod (11) is removed after puncture to form an operation channel, the inner surface of the puncture sleeve (12) is coated with an organic glass layer (14), an interlayer formed by the organic glass layer (14) and an operation instrument placed in the operation channel is a smoke exhaust channel (15), one end of the puncture sleeve (12) far away from the needle point (111) is provided with a through hole (16), and the through hole (16) is communicated with the suction device (2) through a suction tube (3); one end of the suction tube (3) connected with the through hole (16) is provided with a molecular sieve filter (4).
2. The puncture outfit capable of adsorbing the smoke in the abdominal cavity as claimed in claim 1, wherein: the suction tube (3) is provided with a check valve (5).
3. The puncture outfit capable of adsorbing the smoke in the abdominal cavity as claimed in claim 1, wherein: the molecular sieve filter (4) is in threaded connection with the through hole (16) and the suction tube (3) interface.
4. The puncture outfit capable of adsorbing the smoke in the abdominal cavity as claimed in claim 1, wherein: the suction device (2) is a self-control negative pressure drainage machine or a traction air bag (22) connected with a gas processing device (21).
5. The puncture outfit capable of adsorbing the smoke in the abdominal cavity as claimed in claim 1, wherein: the top of the puncture rod (11) is provided with an anti-slip umbrella (6) used for locking the puncture rod (11).
6. The puncture outfit capable of adsorbing the smoke in the abdominal cavity as claimed in claim 1, wherein: a sealing element (7) is arranged at one end of the puncture rod (11) far away from the needle point (111); an elastic sheet (13) is arranged at one end of the puncture rod (11) entering the puncture sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854940.1U CN211066928U (en) | 2019-10-31 | 2019-10-31 | Puncture outfit capable of adsorbing smoke in abdominal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854940.1U CN211066928U (en) | 2019-10-31 | 2019-10-31 | Puncture outfit capable of adsorbing smoke in abdominal cavity |
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| Publication Number | Publication Date |
|---|---|
| CN211066928U true CN211066928U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854940.1U Active CN211066928U (en) | 2019-10-31 | 2019-10-31 | Puncture outfit capable of adsorbing smoke in abdominal cavity |
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| CN (1) | CN211066928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303887A (en) * | 2021-06-03 | 2021-08-27 | 江苏人冠医疗科技有限公司 | Eccentric puncture outfit |
-
2019
- 2019-10-31 CN CN201921854940.1U patent/CN211066928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303887A (en) * | 2021-06-03 | 2021-08-27 | 江苏人冠医疗科技有限公司 | Eccentric puncture outfit |
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