CN221083752U

CN221083752U - Seal assembly and laparoscope puncture outfit

Info

Publication number: CN221083752U
Application number: CN202322178413.6U
Authority: CN
Inventors: 陈新丰; 刘佐军; 杨辉; 毕达
Original assignee: Unimicro Medical Systems Shenzhen Co ltd
Current assignee: Unimicro Medical Systems Shenzhen Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-06-07
Anticipated expiration: 2033-08-14

Abstract

The utility model provides a sealing assembly and a laparoscope puncture outfit, wherein the sealing assembly comprises a puncture cover cap and a cut protection sleeve, a plurality of puncture holes are formed in the surface of the puncture cover cap in a penetrating manner, a silica gel valve is connected to the bottom end of each puncture hole, the silica gel valve comprises a plurality of silica gel bodies, the silica gel bodies are arranged in a surrounding manner to form an embedding opening, and a silica gel strip is connected to the middle part of each silica gel body. When a doctor inserts the guide tube into the silica gel valve, the guide tube penetrates through the embedding openings formed by the surrounding arrangement of the silica gel bodies, meanwhile, the wall bodies of the silica gel bodies are attached and sealed with the outer wall bodies of the guide tube, when the guide tube is pulled out of the silica gel valve, the guide tube is detached from and attached to the wall bodies of the silica gel bodies, and meanwhile, the wall bodies of the silica gel bodies are elastically returned to be attached to each other to seal the embedding openings. The utility model effectively ensures that the silica gel valve can maintain tightness when the guide tube is inserted into or pulled out of the silica gel valve, and prevents the pollution caused by the discharge of the abdominal cavity gas of a patient or the entry of external air into the abdominal cavity of the patient.

Description

Seal assembly and laparoscope puncture outfit

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sealing component and a laparoscope puncture outfit.

Background

The main function of the laparoscopic puncture outfit in laparoscopic surgery is to establish a channel between the outside and the abdominal cavity by penetrating the whole abdominal wall, so that the surgical instrument can smoothly enter the abdominal cavity, and then a doctor can finish the surgery by operating the surgical instrument.

At present, when the laparoscopic puncture outfit is used, one end of the incision protection sleeve enters the abdominal cavity of a patient, the other end of the incision protection sleeve is connected with the puncture cover, a doctor inserts the guide tube into the silica gel valve of the puncture cover, then a surgical instrument penetrates into the abdominal cavity of the patient from the guide tube through the incision protection sleeve, when the guide tube is inserted into the silica gel valve of the puncture cover, the size of the aperture of the silica gel valve is the same as the size of the diameter of the guide tube, so that the wall body of the silica gel valve can be attached and sealed with the outer wall body of the guide tube when the guide tube is inserted into the silica gel valve, but the clamping is more laborious when the guide tube is pulled out of the silica gel valve, and after the guide tube is pulled out of the silica gel valve, the aperture of the silica gel valve is exposed to the air without tightness, so that the interior of the abdominal cavity of the patient is communicated with the outside air.

Disclosure of utility model

The utility model aims to provide a sealing assembly and a laparoscope puncture outfit, which are used for solving the problems that when a guide tube is inserted into a silica gel valve of a puncture cover in the background art, the aperture size of the silica gel valve is the same as the diameter size of the guide tube, clamping is difficult when the guide tube is pulled out of the silica gel valve, and after the guide tube is pulled out of the silica gel valve, the hole of the silica gel valve is exposed to the air and does not have tightness, so that the inside of a abdominal cavity of a patient is communicated with the outside air.

The aim of the utility model is mainly realized by the following technical scheme:

The utility model provides a sealing assembly which comprises a puncture cover cap and a notch protection sleeve, wherein the puncture cover cap is detachably connected with the notch protection sleeve, a plurality of puncture holes are formed in the surface part of the puncture cover cap in a penetrating manner, a silica gel valve is connected to the bottom end of each puncture hole, the silica gel valve comprises a plurality of silica gel bodies, an embedding opening is formed by surrounding the silica gel bodies, and a silica gel strip is connected to the middle part of each silica gel body.

In some embodiments, the silica gel is provided with four, and the four silica gel is enclosed and arranged to form a cross-shaped embedding opening.

In some embodiments, the puncture cap comprises a bottom edge disposed at a bottom end; the notch protective sleeve comprises a channel and a clamping ring, wherein the clamping ring is integrally connected with the channel, and a concave groove is formed in the side wall of the clamping ring.

In some embodiments, the top end side wall of the snap ring is configured as an arcuate wall.

In some embodiments, the height of the concave groove is the same as the height of the bottom edge.

In some embodiments, the inner diameter of the incision sheath increases from top to bottom.

The utility model provides a laparoscope puncture outfit, which comprises the sealing assembly, and also comprises an air inlet valve and an air outlet valve, wherein the air inlet valve and the air outlet valve are in through connection with a puncture cover cap.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, a doctor can insert the guiding tube into the puncture hole corresponding to the guiding tube, then insert the surgical instrument into the guiding tube, and then pass through the incision protection sleeve to the abdominal cavity of the patient. When doctor inserts the guide tube into the silica gel valve, the guide tube passes by each silica gel body enclosing in the setting and forms the embedding mouth, simultaneously the wall body laminating of each silica gel body is sealed with the outer wall body laminating of guide tube, when the guide tube is pulled out from the silica gel valve, the guide tube breaks away from the laminating with the wall body of each silica gel body, simultaneously the wall body of each silica gel body carries out elasticity return and mutually laminates and seals the embedding mouth, because the silica gel strip at each silica gel body middle part is squeezed back and carries out elasticity reinforcing when carrying out elasticity return again, the silica gel strip that each silica gel body middle part is connected is used for assisting the resilience that promotes the silica gel body, thereby when the guide tube is pulled out from the silica gel valve, each silica gel body wall body kick-backs fast and mutually laminates and seals the embedding mouth fast. The utility model effectively ensures that the silica gel valve can maintain tightness when the guide tube is inserted into or pulled out of the silica gel valve, and prevents the pollution caused by the discharge of the abdominal cavity gas of a patient or the entry of external air into the abdominal cavity of the patient.

Drawings

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein:

FIG. 1 is a schematic perspective view of a seal assembly according to the present utility model;

FIG. 2 is a schematic view of a seal assembly of the present utility model;

Fig. 3 is a schematic view of the puncture cap structure of the seal assembly according to the present utility model.

Reference numerals illustrate:

100. A seal assembly; 10. a puncture cap; 101. puncturing the hole; 102. a bottom edge; 20. a silicone valve; 201. a silica gel; 2011. a silica gel strip; 202. an embedding port; 30. a slit protective sleeve; 301. a channel; 302. a clasp; 3021. a concave groove; 3022. an arcuate wall.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 3, the present utility model provides a sealing assembly 100, which includes a puncture cover 10 and a incision protection sleeve 30, wherein the puncture cover 10 is detachably connected with the incision protection sleeve 30, a plurality of puncture holes 101 are formed on a surface portion of the puncture cover 10 in a penetrating manner, a silicone valve 20 is connected to a bottom end of each puncture hole 101, the silicone valve 20 includes a plurality of silicone bodies 201, each silicone body 201 is surrounded to form an embedding opening 202, and a silicone strip 2011 is connected to a middle portion of each silicone body 201.

In the seal assembly 100 provided in this embodiment, one end of the incision protecting sleeve 30 enters the abdominal cavity from the abdominal surface wound of the patient, the other end of the incision protecting sleeve 30 is connected with the puncture cover 10, and the puncture cover 10 is detachably connected with the incision protecting sleeve 30, so that a user can conveniently install the puncture cover 10 and the incision protecting sleeve 30. The surface of the puncture cover 10 is provided with a plurality of puncture holes 101, the bottom end of each puncture hole 101 is connected with a silica gel valve 20, a doctor can insert the corresponding puncture hole 101 selected by the guide tube, then insert the surgical instrument from the guide tube, and then the surgical instrument passes through the incision protection sleeve 30 to the abdominal cavity of the patient. The silicone valve 20 comprises a plurality of silicone colloids 201, the silicone colloids 201 are enclosed and arranged to form an embedding port 202, the middle part of each silicone colloid 201 is connected with a silicone strip 2011, when a doctor inserts a guide tube into the silicone valve 20, the guide tube passes through the embedding port 202 formed by the enclosed and arranged silicone colloids 201, meanwhile, the wall body of each silicone colloid 201 is attached to the outer wall body of the guide tube, when the guide tube is pulled out of the silicone valve 20, the guide tube is detached from the wall body of each silicone colloid 201, meanwhile, the wall bodies of the silicone colloids 201 are elastically returned to be mutually attached to seal the embedding port 202, and as the silicone strips 2011 at the middle part of each silicone colloid 201 are extruded and then are elastically returned to be elastically reinforced, the silicone strips 2011 connected at the middle part of each silicone colloid 201 are used for assisting in lifting the resilience force of the silicone colloid 201, so that when the guide tube is pulled out of the silicone valve 20, the wall bodies of each silicone colloid 201 are quickly rebounded to be mutually attached to seal the embedding port 202. The utility model effectively ensures that the silica gel valve 20 can maintain tightness when the guide tube is inserted into or pulled out of the silica gel valve 20, and prevents the pollution caused by the discharge of the abdominal cavity gas of a patient or the entry of external air into the abdominal cavity of the patient.

In some embodiments, the silicone gel 201 is provided with four, and the four silicone gels 201 are disposed around to form a cross-shaped embedded opening 202. In some specific examples, the number of the silica gel bodies 201 may be eight, and the eight silica gel bodies 201 are arranged around to form a zigzag embedded opening. Therefore, the shape of the embedding openings 202 formed by the arrangement of the number of the silica gel bodies 201 is not fixed, so that the description thereof is omitted.

In some embodiments, the piercing closure 10 includes a bottom edge 102 provided at a bottom end; the incision protection sleeve 30 comprises a channel 301 and a clamping ring 302, wherein the clamping ring 302 is integrally connected with the channel 301, and a concave groove 3021 is formed in the side wall of the clamping ring 302.

The specific implementation method comprises the following steps: when the puncture cover 10 is connected with the incision protection sleeve 30, the puncture cover 10 is connected with the incision protection sleeve 30 by adopting elastic silica gel, the inner part of the puncture cover 10 is sleeved with the clamping ring 302 of the incision protection sleeve 30, the concave groove 3021 of the clamping ring 302 is sleeved with the bottom edge 102 of the puncture cover 10, and then the puncture cover 10 is connected with the incision protection sleeve 30. Because the puncture cover 10 is made of elastic silica gel, the puncture cover 10 can be elastically clung to the clamping ring 302 of the incision protection sleeve 30, and the puncture cover 10 and the incision protection sleeve 30 are connected and sealed.

In some embodiments, the top end edge wall of the snap ring 302 is provided as an arcuate wall 3022.

The specific implementation method comprises the following steps: when the snap ring 302 of the incision protection sleeve 30 is sleeved in the puncture cover 10, the arc-shaped wall 3022 of the snap ring 302 can be tightly attached to the inner top wall of the puncture cover 10, so that the air tightness is improved. And in the process that the puncture cover 10 is sleeved on the clamping ring 302 of the incision protection sleeve 30, the puncture cover 10 is sleeved in along the arc-shaped wall 3022 of the clamping ring 302, so that the smoothness of the puncture cover 10 connected with the incision protection sleeve 30 is improved.

In some embodiments, the height of the concave trough 3021 is the same as the height of the bottom edge 102.

The specific implementation method comprises the following steps: when the inside of the puncture cover 10 is connected with the snap ring 302 of the incision protection sleeve 30, the height of the concave groove 3021 is the same as that of the bottom edge 102, so that the concave groove 3021 just clamps the bottom edge 102, and the connection stability of the puncture cover 10 and the incision protection sleeve 30 is effectively improved.

In some embodiments, the inner diameter of the incision sheath 30 increases from top to bottom.

The specific implementation method comprises the following steps: the inner diameter increasing end of the incision protecting sleeve 30 is one end entering the abdomen of the patient, so as to increase the operation space of the doctor to operate the surgical instrument on the abdominal cavity of the patient and improve the convenience and operability of the doctor to perform the laparoscopic surgery on the patient.

The utility model provides a laparoscope puncture outfit, which comprises the sealing assembly 100 and also comprises an air inlet valve and an air outlet valve, wherein the air inlet valve and the air outlet valve are in through connection with a puncture cover 10.

In the laparoscopic puncture outfit provided in the embodiment, in the state that the puncture cover 10 is connected with the incision protection sleeve 30, the air inlet valve is in through connection with the puncture cover 10, so that the air inlet valve is connected with the external air flow machine to conduct air guiding to enter the puncture cover 10, and the introduced air flows into the incision protection sleeve 30 from the puncture cover 10 to enter the abdominal cavity of a patient, so that the abdominal cavity of the patient is bulged, and a doctor can conveniently operate a surgical instrument to perform corresponding surgery on the abdominal cavity of the patient. The air outlet valve is connected with the puncture cover 10 in a penetrating way, so that the air outlet valve can be connected with an external air exhaust device to exhaust the air in the abdominal cavity of the patient.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a seal assembly, includes puncture shroud and incision protective sheath, its characterized in that, puncture shroud with the incision protective sheath is dismantled and is connected, a plurality of puncture holes have been seted up in the surface portion of puncture shroud, each the bottom in puncture hole all is connected with the silica gel valve, the silica gel valve includes a plurality of silica gel bodies, each the silica gel body encloses to close and sets up and form and inlay the mouth, each the middle part of silica gel body all is connected with the silica gel strip.

2. The seal assembly of claim 1 wherein said silicone gel is provided with four, four of said silicone gels being disposed circumferentially to form a cross-shaped nesting portal.

3. The seal assembly of claim 1, wherein the piercing closure includes a bottom edge disposed at a bottom end; the notch protective sleeve comprises a channel and a clamping ring, wherein the clamping ring is integrally connected with the channel, and a concave groove is formed in the side wall of the clamping ring.

4. A seal assembly according to claim 3, wherein the top end side wall of the snap ring is provided as an arcuate wall.

5. A seal assembly according to claim 3, wherein the height of the concave groove is the same as the height of the bottom edge.

6. The seal assembly of claim 1 wherein the inner diameter of the kerf protective sleeve increases from top to bottom.

7. A laparoscopic puncture outfit comprising the sealing assembly of any one of claims 1 to 6, and further comprising an inlet valve and an outlet valve, said inlet valve and outlet valve being in through connection with said puncture cap.