CN215458250U - Surgical access implanting device with sealing member - Google Patents
Surgical access implanting device with sealing member Download PDFInfo
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- CN215458250U CN215458250U CN202022953863.4U CN202022953863U CN215458250U CN 215458250 U CN215458250 U CN 215458250U CN 202022953863 U CN202022953863 U CN 202022953863U CN 215458250 U CN215458250 U CN 215458250U
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Abstract
The utility model relates to the technical field of medical surgical instruments, in particular to an operation channel imbedding device with a sealing member, which comprises an imbedding channel, wherein an accommodating cavity used for accommodating an operation channel is arranged in the imbedding channel, an imbedding port and a notch which are communicated with the accommodating cavity are arranged on the imbedding channel, the notch is used for imbedding an operation channel and/or an inner ring of the operation channel into the accommodating cavity, the imbedding port is used for moving the operation channel and/or the operation channel out of the accommodating cavity, the notch is provided with a sealing member for sealing the notch, and the sealing member is detachably connected with the notch. In this application scheme, the setting of passageway operation passageway is put into in the adoption, has made things convenient for the operation by a wide margin, reduces patient's wound, and through setting up the seal member that seals the breach, the gas leakage of avoiding operation passageway to set up the in-process perhaps reduces the gas leakage volume.
Description
Technical Field
The utility model relates to the technical field of medical surgical instruments, in particular to an operation channel imbedding device with a sealing component.
Background
The laparoscopic minimally invasive surgery has the advantages of small wound, quick recovery and timely follow-up treatment, and is favored by doctors and patients. At present, laparoscopic surgery has a single-hole and multi-hole mode, an intraperitoneal path and an extraperitoneal path, and the extraperitoneal path has the advantages of no interference to intestinal tracts, clear visual field, satisfactory exposure of an abdominal main area, no damage to peritoneum, reduction of adhesion of the pelvic cavity and the like, and has various advantages and disadvantages. The traditional porous laparoscopic intraperitoneal route has great advantages for cleaning pelvic lymph nodes, but the abdominal periaortic lymph nodes, especially renal vein level resection is difficult due to the difficulty of exposure caused by the interference of intestinal tracts and internal organs; while the porous extraperitoneal approach solves well the problem of exposure of the main abdominal area, it is difficult to expose the obturator fossa to perform pelvic lymphadenectomy due to the lateral approach.
Although the above-mentioned single-port laparoscopic surgery has many advantages, in actual surgery, the inventors found that there still exist problems to be solved in the current single-port laparoscopic surgery, specifically as follows:
when carrying out the single port laparoscopic surgery, behind the operation pincers got into the abdominal cavity by the passageway of patient's umbilical region, when operation position place the place ahead has the tissue to shelter from, leads to operation position tissue to expose when insufficient, for example the operation position is located behind the peritoneum, and the operation pincers need bypass intestinal and internal organs and carry out the operation, because the interference of intestinal and internal organs leads to exposing the difficulty, not only makes the operation process have great risk, is difficult to guarantee good operation effect in addition.
Therefore, there is a need to design a surgical instrument suitable for single port laparoscopic surgery, which can fully expose the shielded surgical site.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: aiming at the defects that the operation position is prevented from being shielded, the exposure is insufficient, the operation risk is high, the operation quality is difficult to reliably guarantee, and the surgical instrument is suitable for the single-port laparoscopic operation and can fully expose the shielded operation position.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a device is put into to operation passageway with seal member, is including putting into the passageway, it is provided with the chamber that holds that is used for holding the operation passageway to put into in the passageway, put into be provided with on the passageway with hold putting into mouth and breach that the chamber is linked together, the breach is used for putting into operation passageway and/or operation passageway's inner ring hold the intracavity, put into the mouth be used for shifting out of operation passageway and/or operation passageway extremely hold outside the chamber be provided with the seal on the breach the seal member of breach, seal the member with be detachable between the breach and be connected.
In the scheme of the application, the operation channel comprises a film channel of a film sleeve structure and an inner ring connected to one end of the film channel, an outer ring is connected to the other end of the film channel when necessary, the inner ring is arranged near the operation position, and the other end of the film channel or the outer ring is arranged on an operation platform at an abdominal incision or an incision of a patient.
Preferably, the end of the insertion channel extending to the position near the operation position is an extending end, the other end is an external end, the insertion port is arranged at the extending end of the insertion channel or the position near the extending end, the insertion channel is a hollow cylinder structure, the external end is open to form the notch,
the embedding device further comprises an embedding rod, a through hole is formed in the sealing component, the embedding rod is in slidable sealing fit with the through hole, the embedding rod can extend into the accommodating cavity through the notch, and the embedding rod is used for pushing the inner ring of the operation channel and/or the operation channel in the accommodating cavity out of the accommodating opening.
Preferably, the sealing member has a plate-like structure or a film-like structure.
Preferably, the sealing member is made of a resin material having elasticity.
Preferably, the sealing member includes a fixed ring of an annular structure and a tightening ring of the annular structure, the fixed ring is detachably connected to the insertion channel at the notch, the tightening ring is disposed in the fixed ring, a sealing film is hermetically connected between the tightening ring and the fixed ring, and the tightening ring is slidably and hermetically matched with the insertion rod.
Preferably, the tightening ring has elasticity.
Preferably, when the fixing ring is coupled to the insertion passage, the sealing film between the tightening ring and the fixing ring is in a loose state.
Preferably, the end of the insertion channel extending to the position near the operation position is an insertion end, the other end of the insertion channel is an external end, and the insertion port is arranged at the insertion end of the insertion channel or near the insertion end.
Preferably, the insertion channel is of a hollow cylinder structure, and the external end is open to form the notch.
Preferably, the length of the insertion rod is greater than the length of the insertion channel.
Preferably, the edge of the end of the insertion rod entering the insertion channel is provided with a round angle.
Preferably, the end of the insertion rod entering the insertion channel is convex in a spherical crown shape.
As a further preference, the end of the insertion rod that enters the insertion channel is bent to one side.
As another preference, the end of the insertion rod entering the insertion channel is pointed.
Preferably, the insertion channel is accessed by a patient abdominal wall incision or a laparoscopic puncture outfit or a single-hole puncture outfit, and the insertion opening is extended to the position near the operation position.
Preferably, the insertion port is disposed at an end of the insertion channel extending into the insertion channel.
Preferably, the edge of the inlet is chamfered or rounded.
Preferably, the insertion channel is made of a metal material, a silica gel material or a resin material.
Preferably, the diameter of the insertion rod ensures that after the insertion rod is inserted into the receiving cavity, sufficient space and path for the laparoscope to pass through is left in the receiving cavity. Therefore, in the process of placing and setting the operation channel, surgical instruments such as laparoscope and the like can be adopted to extend into the accommodating cavity and/or the film sleeve of the operation channel, so as to assist the setting of the operation channel.
Has the advantages that:
in the scheme, the sealing component is taken down firstly, the operation channel is placed in the accommodating cavity, then the sealing component is adopted to seal the gap, the operation channel is sent to the operation position by the placing channel, the tissue shielding is pushed away through the placing channel, the operation channel or the inner ring of the operation channel is sent to the operation position or the position near the operation position, and the other end of the film channel is connected with the operation platform at the abdominal incision of the patient after the inner ring is fixed, so that the operation channel for the surgical instrument to enter is formed between the operation position and the operation platform, and the convenience of operation setting is greatly improved; particularly, for the operation position behind the peritoneum, such as the abdominal aorta side lymph node resection, the renal vein horizontal resection and the like, a large amount of shielding tissues exist between the operation position and the abdominal incision, the tissue shielding is pushed away through the insertion channel, the operation channel is established, the insertion channel extends into the retroperitoneal tissue, the inner ring is connected with the retroperitoneal, namely, an operation channel is formed between the retroperitoneal operation position and the abdominal incision, the operation instrument reaches the operation position after passing through the operation channel, so that the single-port laparoscope retroperitoneal operation is realized, when the operation instrument enters from the channel and passes through the inner ring, the tissue is prevented from being damaged, after the operation instrument reaches the operation position, a good operation space can be provided, the operation is greatly facilitated, meanwhile, the operation wound of a patient is reduced, and further, the operation instrument nearby the operation position extends out of the operation channel, and facilitate the location of surgical instruments performing the surgical procedure, such as on the posterior peritoneum;
furthermore, in abdominal cavity operation, in order to have good visual field and operation space, the inflation operation is needed, so in the scheme, the sealing component for sealing the gap is arranged, so that the air leakage in the process of arranging the operation channel is avoided, or the air leakage is reduced;
according to the scheme, the operation channel is placed in the accommodating cavity, then the inserting channel is adopted to be conveyed to the operation position, tissue shielding is pushed away through the inserting channel, when the inserting channel extends to the position, the inserting rod is adopted to push the operation channel and/or the inner ring of the operation channel, the accommodating cavity is moved to the position near the operation position, the inner ring is fixed and then the inserting channel and the inserting rod are withdrawn, or the inserting channel and the inserting rod are withdrawn firstly and then the inner ring is fixed, and after the inner ring is fixed, the other end of the film channel is connected with the operation platform at the abdominal incision of the patient, so that the operation channel for the surgical instrument to enter is formed between the operation position and the operation platform, and the convenience of operation setting is greatly improved; particularly, for the operation position behind the peritoneum, such as the abdominal aorta side lymph node resection, the renal vein horizontal resection and the like, a large amount of shielding tissues exist between the operation position and the abdominal incision, the tissue shielding is pushed away through the insertion channel, the operation channel is established, the insertion channel extends into the retroperitoneal tissue, the inner ring is connected with the retroperitoneal, namely, an operation channel is formed between the retroperitoneal operation position and the abdominal incision, the operation instrument reaches the operation position after passing through the operation channel, so that the single-port laparoscope retroperitoneal operation is realized, when the operation instrument enters from the channel and passes through the inner ring, the tissue is prevented from being damaged, after the operation instrument reaches the operation position, a good operation space can be provided, the operation is greatly facilitated, meanwhile, the operation wound of a patient is reduced, and further, the operation instrument nearby the operation position extends out of the operation channel, and facilitate the location of the surgical instrument performing the surgical procedure, e.g., on the posterior peritoneum.
Due to the fact that the operation channel can conveniently enter the accommodating cavity in the mode, and the inner ring can be conveniently pushed out through the placing opening, the requirement for the width size of the accommodating cavity can be lowered, and the placing channel with the diameter or smaller width can be adopted, so that the placing channel can further conveniently enter the abdominal cavity to the operation position, the risk of damage to the placing path is reduced, and the fact that the diameter of the placing channel is reduced to the extent that the placing channel can enter the abdominal cavity through the poking card is achieved; in addition, by adopting the mode, after the operation channel is placed into the accommodating cavity, the film sleeve of the operation channel is sleeved on the placing rod, the problem that the film sleeve is difficult to unfold due to the fact that the film sleeve is wound into a group due to the fact that the operation position of the operation channel for the operation after peritoneum is far away from the incision of the abdominal wall, the film sleeve of the operation channel is long, after the inner ring of the operation channel is arranged in place, the other end of the film sleeve needs to be pulled out to an operation platform at the incision of the abdominal wall for fixing, so that the film sleeve is stretched, surgical instruments can conveniently enter, if the film sleeve is wound into a group in the accommodating cavity, a plurality of tissues are shielded in a narrow abdominal cavity space, the film sleeve is difficult to unfold and pull out, the film sleeve is possibly damaged during unfolding and pulling out, and the operation channel is failed to be arranged, therefore, the scheme of the application also greatly facilitates the achievement arrangement of the operation channel, the surgical risk is further reduced;
adopt the sealing member of this application, not only have lighter weight, do benefit to the operation, moreover, still do not influence the action of putting into the pole to, when putting into the pole and removing, also can not lead to the fact too much influence to sealed part, and then further ensured good sealed effect.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present application;
FIG. 2 is a schematic structural diagram of one embodiment of the present application;
FIG. 3 is a schematic structural diagram of one embodiment of the present application;
figure 4 is a schematic structural view of a closure member according to one embodiment of the present application,
in the figure: 1-placing into a channel; 2-a containing cavity; 3-a surgical tunnel; 4-inner ring; 5-placing in an inlet; 6-extending in end; 7-external end; 8-notch; 9-inserting the rod; 10-a closure member; 11-fixed ring, 12-tightening ring; 13-sealing the membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example, as shown in fig. 1-4:
an operation channel imbedding device with a sealing member is disclosed, as shown in fig. 1-4, and comprises an imbedding channel 1, wherein an accommodating cavity 2 used for accommodating an operation channel 3 is arranged in the imbedding channel 1, an imbedding port 5 and a notch 8 communicated with the accommodating cavity 2 are arranged on the imbedding channel 1, the notch 8 is used for imbedding the operation channel 3 and/or an inner ring 4 of the operation channel 3 into the accommodating cavity 2, the imbedding port 5 is used for moving the operation channel 3 and/or the operation channel 3 out of the accommodating cavity 2, a sealing member 10 for sealing the notch 8 is arranged on the notch 8, and the sealing member 10 is detachably connected with the notch 8.
In the scheme of the application, the operation channel 3 comprises a membrane channel of a membrane sleeve structure and an inner ring 4 connected to one end of the membrane channel, when necessary, the other end of the membrane channel is connected with an outer ring, the inner ring 4 is arranged near the operation position, and the other end or the outer ring of the membrane channel is arranged on an operation platform at the abdominal incision or the incision of a patient.
In the scheme of the application, the sealing component 10 is taken down firstly, the operation channel 3 is placed in the accommodating cavity 2, then the opening 8 is sealed by the sealing component 10, the operation channel 3 is sent to the operation position by the inserting channel 1, the tissue shielding is pushed away by the inserting channel 1, the inner ring 4 of the operation channel 3 or the operation channel 3 is sent to the operation position or the position near the operation position, after the inner ring 4 is fixed, the other end of the film channel is connected with the operation platform at the abdominal incision of the patient, thus, the operation channel 3 for the surgical instrument to enter is formed between the operation position and the operation platform, and the convenience of operation setting is greatly improved; particularly, for the operation position located behind the peritoneum, such as the abdominal aorta side lymph node resection and the renal vein horizontal resection, etc., a large amount of shielding tissues exist between the operation position and the abdominal incision, the tissue shielding is pushed away through the insertion channel 1, the operation channel 3 is set, the insertion channel 1 extends into the retroperitoneal tissue, the inner ring 4 is connected with the posterior peritoneal, namely, the operation channel 3 is formed between the retroperitoneal operation position and the abdominal incision, the operation instrument reaches the operation position after passing through the operation channel 3, so that the single-hole laparoscope retroperitoneal operation is realized, when the operation instrument enters from the channel and passes through the inner ring 4, the tissue is prevented from being damaged, after the operation instrument reaches the operation position, a good operation space can be provided, the operation is greatly facilitated, meanwhile, the operation wound of a patient is reduced, and it is further required to explain that the operation instrument extends out from the operation channel 3 near the operation position, and facilitate the location of surgical instruments performing the surgical procedure, such as on the posterior peritoneum;
further, in the abdominal cavity operation, in order to have a good visual field and an operation space, an inflation operation is required, so in the present embodiment, the sealing member 10 for sealing the notch 8 is provided to prevent air leakage or reduce air leakage during the setting of the operation channel 3.
As a preferable implementation manner, on the basis of the above implementation manner, further, an end of the insertion channel 1 extending to the vicinity of the operation position is an extending end 6, the other end is an external end 7, the insertion port 5 is disposed at the extending end 6 of the insertion channel 1 or the vicinity of the extending end 6, the insertion channel 1 is a hollow cylinder structure, the external end 7 is open, and the notch 8 is formed,
the imbedding device further comprises an imbedding rod 9, a through hole is formed in the sealing component 10, the imbedding rod 9 is in slidable sealing fit with the through hole, the imbedding rod 9 can extend into the accommodating cavity 2 through the notch 8, and the imbedding rod 9 is used for enabling the operation channel 3 in the accommodating cavity 2 and/or the inner ring 4 of the operation channel 3 to be pushed out through the imbedding port 5.
In the scheme of the application, the operation channel 3 is placed in the accommodating cavity 2, then the operation channel 1 is adopted to be sent to the operation position, tissue shielding is pushed away through the accommodating cavity 1, when the accommodating cavity 1 extends to the position, the operation channel 3 and/or the inner ring 4 are pushed by the accommodating rod 9, the accommodating cavity 2 is used to move to the position near the operation position, the inner ring 4 is fixed and then exits the accommodating cavity 1 and the accommodating rod 9, or the operation channel 1 and the accommodating rod 9 are exited firstly and then the inner ring 4 is fixed, and after the inner ring 4 is fixed, the other end of the film channel is connected with an operation platform at the abdominal incision of a patient, so the operation channel 3 for surgical instruments to enter is formed between the operation position and the operation platform, and the convenience of operation setting is greatly improved; particularly, for the operation position located behind the peritoneum, such as the abdominal aorta side lymph node resection and the renal vein horizontal resection, etc., a large amount of shielding tissues exist between the operation position and the abdominal incision, the tissue shielding is pushed away through the insertion channel 1, the operation channel 3 is set, the insertion channel 1 extends into the retroperitoneal tissue, the inner ring 4 is connected with the posterior peritoneal, namely, the operation channel 3 is formed between the retroperitoneal operation position and the abdominal incision, the operation instrument reaches the operation position after passing through the operation channel 3, so that the single-hole laparoscope retroperitoneal operation is realized, when the operation instrument enters from the channel and passes through the inner ring 4, the tissue is prevented from being damaged, after the operation instrument reaches the operation position, a good operation space can be provided, the operation is greatly facilitated, meanwhile, the operation wound of a patient is reduced, and it is further required to explain that the operation instrument extends out from the operation channel 3 near the operation position, and facilitate the location of the surgical instrument performing the surgical procedure, e.g., on the posterior peritoneum.
Because the operation channel 3 can conveniently enter the accommodating cavity 2 in such a way, and the inner ring 4 can be conveniently pushed out by the placing port 5, the requirement on the width dimension of the accommodating cavity 2 can be reduced, and the placing channel 1 with smaller diameter or width can be adopted, so that the placing channel 1 can further conveniently enter the abdominal cavity to an operation position, the risk of damage to the placing path is reduced, and the diameter of the placing channel 1 is reduced to the extent that the placing channel can enter the abdominal cavity by poking and clamping; in addition, by adopting the mode, after the operation channel 3 is placed in the accommodating cavity 2, the film sleeve of the operation channel 3 is sleeved on the placing rod 9, the problem that the film sleeve is difficult to unfold because the film sleeve is wound into a group, particularly for the operation channel 3 for the retroperitoneal operation, because the operation position is far away from the incision of the abdominal wall, the film sleeve of the operation channel 3 is long, after the inner ring 4 of the operation channel 3 is arranged in place, the other end of the film sleeve needs to be pulled out to the operation platform at the incision of the abdominal wall for fixing, so that the film sleeve is stretched, further the operation instrument can conveniently enter, if the film sleeve is wound into a group in the accommodating cavity 2, in a narrow abdominal cavity space, a plurality of tissues are shielded, so that the film sleeve is difficult to unfold and pull out, and the film sleeve can be damaged when unfolded and pulled out, the operation channel 3 is failed to arrange, by adopting the scheme, the achievement setting of the operation channel 3 is greatly facilitated, and the operation risk is further reduced;
in addition to the above embodiments, the sealing member 10 may have a plate-like structure or a film-like structure. By adopting the structure, the weight is light, the large weight increasing burden can not be caused, and when the sealing piece is of a film-shaped structure, the film-shaped structure is soft, the movement of the embedded rod 9 along the radial direction is not hindered, the operable degree of freedom of the embedded rod 9 is greatly improved, and the pushing and other actions on the inner ring 4 are further facilitated.
In a preferred embodiment, in addition to the above-described embodiments, the sealing member 10 is made of a resin material having elasticity.
As a preferred embodiment, in addition to the above-mentioned embodiment, as shown in fig. 4, the sealing member 10 includes a fixing ring 11 having a ring structure and a tightening ring 12 having a ring structure, the fixing ring 11 is detachably connected to the insertion passage 1 at the notch 8, the tightening ring 12 is disposed in the fixing ring 11, a sealing film 12 is sealingly connected between the tightening ring 12 and the fixing ring 11, and the tightening ring 12 is slidably and sealingly engaged with the insertion rod 9.
In a preferred embodiment, in addition to the above-described embodiments, the tightening ring 12 has elasticity.
In a preferred embodiment, in addition to the above-described embodiment, when the fixing ring 11 is connected to the introducing passage 1, the sealing film 12 between the tightening ring 12 and the fixing ring 11 is in a loose state. By adopting the structure, the weight of the sealing component 10 is greatly reduced, the operation is facilitated, the action of the inserting rod 9 is not influenced, and when the inserting rod 9 moves, the sealed part is not influenced too much, so that the good sealing effect is further ensured.
As a preferable implementation manner, on the basis of the above implementation manner, further, an end of the insertion channel 1 extending to the vicinity of the operation position is an extending end 6, and the other end is an external end 7, and the insertion port 5 is disposed at the extending end 6 of the insertion channel 1 or the vicinity of the extending end 6.
In a preferred embodiment, in addition to the above embodiment, the insertion channel 1 has a hollow cylindrical structure, and the external end 7 is open to form the notch 8.
In a preferred embodiment, in addition to the above embodiment, the length of the insertion rod 9 is greater than the length of the insertion channel 1. The length of the embedding rod 9 is greater than that of the embedding channel 1, so that the operation of the embedding rod 9 is further facilitated; moreover, when the end part of the inserting rod 9 entering the inserting channel 1 extends out of the inserting opening 5, the function of a path detecting rod can be achieved, and the inserting channel 1 can be further conveniently entered to the operation position
In a preferred embodiment, in addition to the above embodiment, further, the edge of the end of the inserting rod 9 entering the inserting channel 1 is provided with a round angle.
In a preferred embodiment, in addition to the above-mentioned embodiments, it is further provided that the end of the insertion rod 9 entering the insertion channel 1 is convex in the shape of a spherical crown. By adopting the mode, the thin film sleeve of the operation channel 3 can be prevented from being scratched.
As a further preference, the end of the insertion rod 9 which enters the insertion channel 1 is bent to one side, as shown in fig. 2. When the inserting rod 9 is rotated, the rotating area of the inserting end 6 is larger, more pushing position selections can be provided, and the inner ring 4 can be further conveniently pushed out.
As another preference, the end of the insertion rod 9 entering the insertion channel 1 is pointed, as shown in fig. 3. When putting into the tip that pole 9 got into and put into passageway 1 and adopt the acutely form, can regard as the device of impaling of back peritoneum with the pole 9 of putting into of this application, promptly, when putting into passageway 1 and stretching into back peritoneum, can adopt to put into pole 9 and stretch out and pierce through back peritoneum, so, the messenger puts into passageway 1 puts into mouthful 5 and can enter into behind the peritoneum smoothly.
In a preferred embodiment, based on the above embodiment, further, the insertion channel 1 is accessed from an incision on the abdominal wall of a patient or from a laparoscopic puncture outfit or from a single-hole puncture outfit, and the insertion opening 5 is extended to the vicinity of the operation position. When the operation channel 3 is arranged, a single-hole operation system of the abdomen is firstly established, and then the operation channel 1 is arranged.
As a preferred embodiment, on the basis of the above embodiment, further, the insertion port 5 is disposed at the end of the insertion end 6 of the insertion channel 1. When the insertion port 5 is arranged at the end part of the extending port 6, the inner ring 4 of the operation channel 3 is further convenient to be separated from the accommodating cavity 2 through the insertion port 5, and the insertion rod 9 is also convenient to extend out of the insertion channel 1 to probe or puncture the posterior peritoneum.
In a preferred embodiment, in addition to the above-mentioned embodiment, the edge of the inlet 5 is further provided with a chamfer or a fillet. The edge of the entrance 5 is provided with a chamfer or a fillet, so on one hand, the tissues and blood vessels are prevented from being scratched when the entrance 1 enters, and on the other hand, the inner ring 4 and partial thin film channel of the operation channel 3 are prevented from being scratched when passing through the entrance 5.
As a preferable embodiment, on the basis of the above embodiment, further, the insertion channel 1 is made of a metal material, a silicon material or a resin material.
In a preferred embodiment, based on the above embodiment, further, the diameter of the insertion rod 9 ensures that after the insertion rod 9 is inserted into the accommodating cavity 2, a sufficient gap and path for the laparoscope to pass through are left in the accommodating cavity 2. Therefore, in the process of placing and setting the operation channel 3, a surgical instrument such as a laparoscope can be adopted to extend from the containing cavity 2 and/or the film sleeve of the operation channel 3, so as to assist the setting of the operation channel 3.
The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (10)
1. A surgical access insertion device having a closure member, comprising: including putting into the passageway, it is provided with the chamber that holds that is used for holding the operation passageway to put into in the passageway, put into be provided with on the passageway with hold entrance and breach that the chamber is linked together, the breach is used for putting into operation passageway and/or operation passageway's inner ring hold the intracavity, put into the entrance be used for shifting out extremely of operation passageway and/or operation passageway hold outside the chamber be provided with the closure on the breach the sealing member of breach, sealing member with be detachable between the breach and be connected.
2. The surgical access placement device of claim 1, wherein: the end part of the embedding channel extending to the position near the operation position is an extending end, the other end of the embedding channel is an external end, the embedding opening is arranged at the extending end of the embedding channel or the position near the extending end, the embedding channel is of a hollow cylinder structure, the external end is open to form the notch,
the embedding device further comprises an embedding rod, a through hole is formed in the sealing component, the embedding rod is in slidable sealing fit with the through hole, the embedding rod can extend into the accommodating cavity through the notch, and the embedding rod is used for pushing the inner ring of the operation channel and/or the operation channel in the accommodating cavity out of the accommodating opening.
3. The surgical access placement device of claim 2, wherein: the sealing member has a plate-like structure or a film-like structure.
4. The surgical port placement device of claim 3, wherein: the sealing component is made of elastic resin material.
5. The surgical access placement device of claim 2, wherein: the sealing member includes the solid fixed ring of annular structure and the ring of tightening of annular structure, gu fixed ring with the passageway detachable of putting into of breach department is connected, tighten the ring setting and be in the fixed ring tighten the ring with sealing connection has sealed film between the fixed ring, tighten the ring with it is slidable sealed cooperation to put into the pole.
6. The surgical access placement device of claim 5, wherein: the tightening ring has elasticity.
7. The surgical access placement device of claim 5, wherein: when the fixing ring is connected with the placing channel, the sealing film between the tightening ring and the fixing ring is in a loose state.
8. The surgical access placement device of any of claims 2-7, wherein: the edge of the end part of the imbedding rod entering the imbedding channel is provided with a round angle, or the end part of the imbedding rod entering the imbedding channel is raised to be in a spherical crown shape.
9. The surgical port insertion device according to claim 8, wherein an end of said insertion rod entering said insertion port is bent toward one side.
10. The surgical access placement device of any of claims 2-7, wherein: the end part of the implantation rod entering the implantation channel is sharp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022953863.4U CN215458250U (en) | 2020-12-08 | 2020-12-08 | Surgical access implanting device with sealing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022953863.4U CN215458250U (en) | 2020-12-08 | 2020-12-08 | Surgical access implanting device with sealing member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215458250U true CN215458250U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022953863.4U Active CN215458250U (en) | 2020-12-08 | 2020-12-08 | Surgical access implanting device with sealing member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215458250U (en) |
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2020
- 2020-12-08 CN CN202022953863.4U patent/CN215458250U/en active Active
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