CN220735872U - Continuous aspirator for thoracoscopic operation - Google Patents
Continuous aspirator for thoracoscopic operation Download PDFInfo
- Publication number
- CN220735872U CN220735872U CN202321247846.6U CN202321247846U CN220735872U CN 220735872 U CN220735872 U CN 220735872U CN 202321247846 U CN202321247846 U CN 202321247846U CN 220735872 U CN220735872 U CN 220735872U
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- Prior art keywords
- suction
- aspirator
- tube
- continuous
- thoracoscopic
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- 238000001356 surgical procedure Methods 0.000 claims abstract description 22
- 239000010902 straw Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 210000000115 thoracic cavity Anatomy 0.000 description 9
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 3
- 238000009297 electrocoagulation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model provides a continuous aspirator for thoracoscopic surgery, which solves the problems of inconvenient smoke discharge and the like in the process of thoracoscopic surgery. The utility model has the advantages of good smoke removing effect, stable structure and the like.
Description
Technical Field
The utility model belongs to the technical field of attractors, and particularly relates to a continuous attractor for thoracoscopic surgery.
Background
The aspirator is used for sucking and removing the contents of hemorrhage, exudation, pus and thoracic viscera in the operation, so that the operation is clear, and the pollution opportunity is reduced. In single hole chest surgery, an electric knife is often used to cut tissue and coagulate bleeding points to stop bleeding. However, during the use of the electric knife, harmful gas overflows inevitably; medical staff can be contacted with the harmful gas for a long time, so that the body is inevitably seriously damaged, in addition, the smoke collection in the operation area influences the operation field, the display screen is fuzzy, and the interference is brought to operators. It is therefore necessary to use an aspirator to remove excess smoke. However, in the actual use process, the existing aspirator can only absorb the smoke nearby the electrotome, and has poor effect of absorbing the smoke dissipated in the chest cavity.
In order to solve the defects existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses a smoke suction and drainage device [202221724597.0] for endoscopic surgery, which comprises a drainage tube and a smoke exhaust tube, wherein two ends of the drainage tube are provided with a conveying end, and an openable connection port is arranged between two ends of the drainage tube; one end of the smoke exhaust pipe is provided with a smoke exhaust interface which is detachably connected with the connecting port, the other end of the smoke exhaust pipe is provided with a curved clamping connecting port, and the smoke exhaust pipe is also provided with a regulating valve for regulating the flow.
The scheme solves the problem that the surgical smoke affects the interference of the surgical field to a certain extent, but the scheme still has a plurality of defects, such as poor sucking effect of the conventional aspirator on the gas dissipated in the chest cavity.
Disclosure of Invention
The utility model aims at solving the problems and provides a continuous aspirator for thoracoscopic surgery, which has reasonable design and poor air sucking effect on thoracoscope dissipation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a thoracoscopic operation is with lasting aspirator, includes the connecting pipe, and the connecting pipe is connected with the drainage tube that is the Y shape, and the drainage tube has first straw and the second straw that the bifurcation was arranged, and first straw end-to-end connection has the suction interface, and the second straw is connected with the suction head, is provided with the break-make subassembly between connecting pipe and the drainage tube. The connecting pipe is connected with the drainage tube, and the first suction pipe is matched with the suction interface to suck the smoke nearby the electrotome, and the suction head connected with the second suction pipe is arranged in the chest to suck the dissipated smoke, so that the operation visual field in the operation process is ensured.
In the continuous aspirator for thoracoscopic surgery, the on-off assembly comprises a first on-off valve arranged on the first suction pipe, a second on-off valve arranged on the second suction pipe, a third on-off valve connected between the first suction pipe and the connecting pipe in parallel, and a three-way valve arranged at the joint of the first suction pipe and the second suction pipe. The on-off assembly controls the on-off of the connecting pipe and the drainage tube, and the internal passage is adjusted according to actual needs.
In the continuous aspirator for thoracoscopic surgery described above, the aspiration interface is made of an elastic material and is provided with a fixing buckle. The fixing buckle is convenient to install and fix the suction interface, and the operation of thoracic suction can be realized by only one person.
In the continuous aspirator for thoracoscopic surgery, the second suction tube and the suction head are connected into a whole, and a bending part is arranged between the second suction tube and the suction head, and the length of the bending part is 6-8cm. The second suction pipe and the suction head have good sealing performance, so that smoke leakage is avoided.
In the continuous aspirator for thoracoscopic surgery, the aspirator is flat and is provided with a plurality of aspirator holes, the aspirator holes are symmetrically arranged relative to the aspirator, and the width of the aspirator is 2.5-3cm. The suction holes on the suction head improve the overall suction effect of the suction head and play a certain role in filtering.
In the continuous aspirator for thoracoscopic surgery, a plurality of wiring clamping grooves are arranged on the outer side of the drainage tube. The wiring clamping groove is used for fixing cables such as electric knife wires and electric hook wires, and mutual winding interference of the cables is avoided.
In the continuous aspirator for thoracoscopic surgery described above, a coil is provided on the outer side of the connection tube. The coil on the connecting pipe is used for the cable to pass through, so that the cable is prevented from slipping.
In the continuous aspirator for thoracoscopic surgery, the second straw is internally provided with the supporting piece, the supporting piece is in a strip spiral shape, the length of the first straw is 12-16cm, and the length of the second straw is 35-45cm. The support inside the second straw maintains its tubular structure while not affecting the normal bending of the support.
In the continuous aspirator for thoracoscopic surgery, the connecting pipe and the drainage pipe are connected into a whole, and the bifurcation of the drainage pipe is covered with the reinforcing sleeve. And the joint of the connecting pipe and the drainage tube is reinforced, so that the structural integrity of the connecting pipe and the bent drainage tube is ensured.
In the continuous aspirator for thoracoscopic surgery, the connecting pipe is made of flexible materials, and the connecting pipe is communicated with the negative pressure pump. The connecting pipe provides negative pressure suction under the negative pressure pump effect, except that can absorb smog, can also extract the intrathoracic hydrops, improves operation efficiency.
Compared with the prior art, the utility model has the advantages that: the connecting pipe is connected with the drainage tube for negative pressure inhalation, and the suction interface and the suction head at the end head are used for extracting smoke dissipated by the surgical electrotome and the inner part of the thoracic cavity, so that the surgical field is not disturbed; the joint of the drainage tube and the connecting tube is reinforced, so that the tube body can bear larger bending amplitude, and the smoothness of the interior is ensured; the outside buckle and the draw-in groove that are provided with of attraction interface and drainage tube are used for fixed cable, avoid the electric knife line to take place the winding, only need alone can accomplish electric knife cutting and smoke abatement processing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
FIG. 3 is a partial cross-sectional view of the present utility model;
FIG. 4 is a partial schematic view of the present utility model;
in the figure, a connection pipe 1, a drainage pipe 2, a first suction pipe 21, a second suction pipe 22, a bending part 23, a suction interface 3, a fixing buckle 31, a suction head 4, a suction hole 41, an on-off assembly 5, a first on-off valve 51, a second on-off valve 52, a third on-off valve 53, a three-way valve 54, a wiring clamping groove 6, a wiring coil 7, a support 8 and a reinforcing sleeve 9 are arranged.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
As shown in figures 1-2, the continuous aspirator for thoracoscopic surgery comprises a connecting pipe 1, the length of the connecting pipe 1 is adjusted to adapt to different aspiration drivers according to actual needs, and the connecting pipe 1 is connected with a Y-shaped drainage tube 2 to realize the scattered aspiration of smoke in the manual process. The drainage tube 2 is provided with a first suction tube 21 and a second suction tube 22 which are arranged in a forked mode and are integrally formed, the tail end of the first suction tube 21 is connected with a suction interface 3 which is used for being fixedly connected with an electric knife to conveniently connect a suction device pipeline so as to suck and remove smoke generated during electrocoagulation cutting, the second suction tube 22 is connected with a suction head 4 which is fixed in a chest cavity to suck and remove scattered smoke or redundant tissue fluid, and an on-off assembly 5 is arranged between the connection tube 1 and the drainage tube 2 to control on-off of an internal channel.
Specifically, in addition to adjusting the power of the driving device to adjust the suction torque in the operation process, the suction torque concentration can be realized by controlling the internal passage of the on-off assembly 5, so that the suction effect of the drainage tube 2 is improved. The on-off assembly 5 comprises a first on-off valve 51 arranged on the first suction pipe 21, a second on-off valve 52 arranged on the second suction pipe 22, a third on-off valve 53 connected between the first suction pipe 21 and the second suction pipe 22 and the connecting pipe 1 in parallel, and a three-way valve 54 arranged at the joint of the first suction pipe 21 and the second suction pipe 22 for realizing flow distribution or stopping. The third on-off valve 53 controls the overall on-off of the drainage tube 2, and when the electrotome is used for electrocoagulation hemostasis, the first on-off valve 51 and the second on-off valve 52 are synchronously opened to realize the suction of the smoke by the suction interface 3 and the suction head 4.
In depth, in the operation process, the operator needs to move and adjust the position of the electric knife, and as the suction interface 3 adopts elastic materials and is provided with the fixed buckle 31, the suction interface 3 is fixedly connected with the electric knife through the fixed buckle 31 and synchronously moves, so that the port of the suction interface 3 is ensured to be opposite to the tool bit of the electric knife, and the optimal suction effect is obtained.
Further, the second suction tube 22 of the drainage tube 2 and the suction head 4 are connected into a whole, a bending part is arranged between the second suction tube and the suction head, the length of the bending part is 6-8cm, and the joint part is smoothly transited to avoid scratching human tissues after the second suction tube 22 is placed in the chest. The cavity in the suction head 4 can mix and guide the smoke or tissue fluid, and the smoke or tissue fluid is input into the driving device and then split.
Further, the suction head 4 is flat triangular and has a plurality of suction holes 41, the suction holes 41 are symmetrically arranged relative to the suction head 4, and the width of the suction head 4 is 2.5-3cm. When the suction head 4 is placed in the chest cavity and is attached to the inner wall of the chest cavity, the suction holes 41 are uniformly distributed on one surface of the suction head 4 and are opposite to the operation part. The surface of the suction head 4 is also coated with a flexible protective layer, so that the suction head has a better protective effect.
Besides, a plurality of wiring clamping grooves 6 are formed in the outer side of the drainage tube 2 and used for fixing electric knife wires or other cables, and a cover body is arranged on the wiring clamping grooves 6 and used for sealing ports of the wiring clamping grooves, and the cables penetrate through the inner groove body.
Meanwhile, the outer side of the connecting pipe 1 is provided with a coil 7, and an electric knife cable usually passes through the coil 7 and is then clamped and fixed with the wiring clamping groove 6, and the coil 7 can be combined by a plurality of coils to guide the position fixing.
As shown in FIG. 3, the second suction pipe 22 is internally provided with a support 8 for maintaining its tubular structure, the first suction pipe 21 has a length of 12-16cm and the second suction pipe 22 has a length of 35-45cm. The support piece 8 is long-strip spiral to ensure the bending capability, and the support piece 8 is arranged on the second suction pipe 22, so that the structural strength and the internal smoothness of the second suction pipe 22 are considered.
As shown in fig. 4, the connecting pipe 1 and the drainage tube 2 are connected into a whole, and the bifurcation part of the drainage tube 2 is coated with a reinforcing sleeve 9 made of flexible material to further improve the local structural strength of the drainage tube, so that the bifurcation part of the drainage tube 2 can bear a larger turnover angle and is prevented from being broken.
Preferably, the connection tube 1 is wound in a normal state, is unfolded in use and is connected with the drainage tube 2. The connecting pipe 1 is made of flexible materials, and the connecting pipe 1 is communicated with the negative pressure pump. Meanwhile, the connecting pipe 1 can also be of a corrugated pipe structure, so that the whole length can be adjusted in a telescopic way.
In summary, the principle of this embodiment is as follows: the Y-shaped drainage tube 2 is communicated with a corresponding negative pressure pump through a connecting tube 1, an attraction interface 3 and an attraction head 4 are fixed at the end of the drainage tube 2 and are used for respectively attracting smoke generated during electrocoagulation of an electrotome and smoke dissipated in a thoracic cavity, an internal passage is controlled by an on-off assembly 5, and the passage is switched according to requirements to ensure that sufficient negative pressure attraction is provided.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms of the connection pipe 1, the drainage pipe 2, the first suction pipe 21, the second suction pipe 22, the bent portion 23, the suction port 3, the fixing clip 31, the suction head 4, the suction hole 41, the on-off assembly 5, the first on-off valve 51, the second on-off valve 52, the third on-off valve 53, the three-way valve 54, the wiring clip groove 6, the coil 7, the support 8, the reinforcing sleeve 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a thoracoscopic operation is with lasting aspirator, includes connecting pipe (1), connecting pipe (1) be connected with drainage tube (2) that are the Y shape, its characterized in that, drainage tube (2) have first straw (21) and second straw (22) that the bifurcation was arranged, first straw (21) end-to-end connection have suction interface (3), second straw (22) be connected with suction head (4), connecting pipe (1) and drainage tube (2) between be provided with break-make subassembly (5).
2. The continuous aspirator for thoracoscopic surgery according to claim 1, characterized in that the on-off assembly (5) comprises a first on-off valve (51) arranged on a first suction tube (21), a second on-off valve (52) arranged on a second suction tube (22), a third on-off valve (53) connected in parallel between the first suction tube (21) and the second suction tube (22) and the connecting tube (1), and a three-way valve (54) arranged at the joint of the first suction tube (21) and the second suction tube (22).
3. A thoracoscopic continuous aspirator according to claim 1, characterized in that the aspiration interface (3) is made of elastic material and is equipped with a fixing buckle (31).
4. A thoracoscopic continuous aspirator according to claim 1, characterized in that the second suction tube (22) is integrally connected with the suction head (4) and provided with a bending portion (23) therebetween, and the bending portion (23) has a length of 6-8cm.
5. The continuous aspirator for thoracoscopic surgery according to claim 4, characterized in that the aspirator tip (4) is flat and has a plurality of aspirator holes (41), the aspirator holes (41) are symmetrically arranged relative to the aspirator tip (4), and the aspirator tip (4) has a width of 2.5-3cm.
6. The continuous aspirator for thoracoscopic surgery according to claim 1, wherein a plurality of wiring clamping grooves (6) are arranged on the outer side of the drainage tube (2).
7. Continuous aspirator for thoracoscopic surgery according to claim 1, characterized in that the outside of the connecting tube (1) is provided with a coil (7).
8. The continuous suction apparatus for thoracoscopic surgery as set forth in claim 1, wherein the second suction tube (22) is internally provided with a supporting member (8), the supporting member (8) is in a long spiral shape, the first suction tube (21) has a length of 12-16cm, and the second suction tube (22) has a length of 35-45cm.
9. The continuous aspirator for thoracoscopic surgery according to claim 1, characterized in that the connecting tube (1) is connected with the drainage tube (2) into a whole, and the bifurcation of the drainage tube (2) is covered with a reinforcing sleeve (9).
10. The continuous aspirator for thoracoscopic surgery according to claim 1, wherein the connecting pipe (1) is made of flexible materials, and the connecting pipe (1) is communicated with a negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247846.6U CN220735872U (en) | 2023-05-22 | 2023-05-22 | Continuous aspirator for thoracoscopic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247846.6U CN220735872U (en) | 2023-05-22 | 2023-05-22 | Continuous aspirator for thoracoscopic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220735872U true CN220735872U (en) | 2024-04-09 |
Family
ID=90566214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247846.6U Active CN220735872U (en) | 2023-05-22 | 2023-05-22 | Continuous aspirator for thoracoscopic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220735872U (en) |
-
2023
- 2023-05-22 CN CN202321247846.6U patent/CN220735872U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |