CN214966003U - Laparoscope sealing protection bag - Google Patents

Abstract

The utility model discloses a laparoscope sealing protection bag, which comprises a disposable collecting bag, a loop ligature inner wire rod, a loop ligature outer wire rod and an outer sheath rod for accommodating the disposable collecting bag, wherein the loop ligature inner wire rod is connected with the outer sheath rod in a sliding and sleeved manner; the disposable collecting bag comprises a main bag body, wherein a ligation bag opening for placing a surgical operation part and a plurality of puncture outfit bag openings for placing surgical instruments are arranged on the main bag body, and the ligation bag opening comprises an inner collecting opening and an outer collecting opening; the edge of the inner collecting port is penetrated with an inner silk thread, and both ends of the inner silk thread are fixed on the loop ligature inner line rod; the edge of the outer collecting port is penetrated with an outer silk thread and a memory steel wire, and both ends of the outer silk thread and both ends of the memory steel wire are fixed on the ligation outer line rod; when the inner wire rod is sleeved and tied relatively close to the top end of the outer sheath rod, the disposable collecting bag is pushed out, and the memory steel wire is unfolded to form the main bag body. The arrangement of the two bag openings forms a relatively closed collecting bag space, so that tumor tissues are effectively prevented from splashing outside the bag, and iatrogenic planting and infection are reduced.

Description

Laparoscope sealing protection bag

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to a peritoneoscope sealing protection bag.

Background

Hysteromyoma and ovarian cyst are good diseases of women in childbearing age, are treated clinically in a laparoscopic surgery mode at present, and have small wound and high recovery speed.

However, most tumors are at risk of rupture in the laparoscopic ovarian cyst stripping process, a pulverizer is required to be used for pulverizing tissues after the uterine fibroids are stripped, and related researches show that benign uterine leiomyoma can be spread, benign ovarian tumors also have malignant potential, and the possibility of secondary or multiple operations of patients caused by iatrogenic origin exists.

Statistics show that in every 350 cases of hysterectomy or automatic myoma removal, about 1 patient has occult uterine fibroids, and the rapidly rotating pulverizers disperse tumor tissues in the abdominal cavity and the pelvic cavity, so that spreading and planting of potential and malignant tumor cells in the abdominal cavity are caused, and CO is used for removing the tumor cells₂The airflow formed by pneumoperitoneum in the abdominal cavity can further aggravate the spread of cancer cells, and greatly reduce the survival chance of patients.

Present utility model patent CN201520384022.2 provides a peritoneoscope uterus myoma is smashed operation and is used disposable collection bag, is equipped with the first sack that is used for placing the tumour tissue on the main bag body and is used for penetrating other sacks of surgical instruments to wear to establish at the edge of first sack and be used for tying up the silk thread of first sack. When the anti-splash bag is used, the silk threads at the first bag opening are tied tightly to surround tumor tissues, and the tumor tissues are crushed by the surgical tools arranged in other bag openings, so that the tumor tissues are prevented from splashing outside the bag.

However, the disposable collecting bag cannot be unfolded quickly and completely after entering the abdominal cavity, and the opening of the bag is not supported by a force silk thread, so that tumor tissues are difficult to put in the operation; when the bag mouth is sealed, the bag mouth is repeatedly knotted and is difficult to seal tightly, so that part of tumor tissues still can splash out of the bag and are easy to damage surrounding tissues.

In summary, how to prevent tumor tissue from splashing outside the bag is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a laparoscope sealing protection bag, which can effectively prevent tumor tissues from splashing out of the bag due to the double-layer bag opening.

In order to achieve the above object, the present invention provides the following technical solutions:

a laparoscope sealing protection bag comprises a disposable collection bag, a loop ligature inner wire rod, a loop ligature outer wire rod and an outer sheath rod for accommodating the disposable collection bag, wherein the loop ligature inner wire rod is connected with the outer sheath rod in a sliding and sleeved mode;

the disposable collecting bag comprises a main bag body, wherein a ligation bag opening for placing a surgical operation part and a plurality of puncture outfit bag openings for placing surgical instruments are formed in the main bag body, and the ligation bag opening comprises an inner collecting opening and an outer collecting opening;

an inner silk thread penetrates through the edge of the inner collecting opening, and two ends of the inner silk thread are fixed on the loop ligature inner line rod;

an outer silk thread and a memory steel wire are arranged at the edge of the outer collecting opening in a penetrating mode, and two ends of the outer silk thread and two ends of the memory steel wire are fixed to the loop ligature outer wire rod;

when the ligation inner wire rod is relatively close to the top end of the outer sheath rod, the disposable collecting bag is pushed out, and the memory steel wire is unfolded with the main bag body.

Preferably, the inner thread penetrates through the curled edge of the inner collecting opening, and the inner thread is wound around the curled edge of the inner collecting opening for a circle.

Preferably, the outer silk thread with the memory steel wire is all worn to locate in the turn-up of outer collection mouth, just outer silk thread with the memory steel wire is all around establishing outer collection mouth a week.

Preferably, the diameter of the inner collection port is smaller than the diameter of the outer collection port.

Preferably, the puncture outfit bag opening comprises a first puncture outfit bag opening for placing a first puncture outfit sheath, a second puncture outfit bag opening for placing a second puncture outfit sheath, and a third puncture outfit bag opening for placing a third puncture outfit sheath, wherein the first puncture outfit sheath, the second puncture outfit sheath, and the third puncture outfit sheath are respectively used for placing a laparoscope, a myoma pulverizing instrument, and an operating forceps.

Preferably, the bottom end of the sheath rod is provided with a sheath handle.

Preferably, an inner sheath handle is arranged at the bottom end of the ligation inner wire rod.

Preferably, a through outer sheath hole is formed in the outer sheath rod, and the outer silk thread and the memory steel wire penetrate through the outer sheath hole and then are connected with the sleeved and bound outer silk rod.

Preferably, the ligation inner wire rod is provided with a through inner sheath hole, the inner sheath handle is provided with a wire outlet hole communicated with the inner sheath hole, and the outer silk thread and the memory steel wire penetrate through the inner sheath hole and then are connected with the ligation outer wire rod.

When the laparoscope sealing protection bag provided by the utility model is used, the loop ligature inner wire rod is pushed to slide towards the direction close to the top end of the sheath rod, and the disposable collection bag arranged in the sheath rod is pushed out; after the ligation bag mouth is sleeved on the operation parts such as ovary or hysteromyoma, the ligation inner wire rod is pulled to slide towards the direction far away from the top end of the outer sheath rod, so that the inner wire is pulled to tighten the inner collection mouth; the outer wire rod is pulled to pull the outer silk thread and the memory steel wire to tighten the outer collecting opening, and the inner collecting opening is further sealed.

The laparoscope sealing protection bag provided by the utility model has the advantages that the two bag openings of the inner collection opening and the outer collection opening form a relatively closed collection bag space, so that tumor tissues are effectively prevented from splashing outside the bag and entering the abdominal cavity, and iatrogenic planting and infection are reduced; the inner silk thread and the outer silk thread are pulled and tightened through the loop ligature inner line rod and the loop ligature outer line rod respectively, so that the time for repeatedly knotting is saved, and the damage to surrounding tissues caused by repeated operation is avoided; the memory steel wire realizes the rapid and complete expansion of the disposable collecting bag, and the memory steel wire is favorable for maintaining the expanded state of the disposable collecting bag, thereby being convenient for a doctor to place an operation part in the disposable collecting bag in an operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a specific embodiment of a laparoscopic seal protection pouch provided by the present invention;

fig. 2 is a schematic cross-sectional view of the area a in fig. 1.

In fig. 1-2:

1 is a disposable collecting bag, 11 is a ligation bag mouth, 111 is an inner collecting mouth, 112 is an outer collecting mouth, 12 is a first puncture outfit bag mouth, 121 is a first bag neck, 13 is a second puncture outfit bag mouth, 131 is a second bag neck, 14 is a third puncture outfit bag mouth, 141 is a third bag neck, 15 is a fourth puncture outfit bag mouth, 151 is a fourth bag neck, 2 is an inner silk thread, 21 is an inner knot, 3 is an outer silk thread, 31 is an outer knot, 4 is a memory steel wire, 5 is an outer sheath rod, 51 is an outer sheath handle, 6 is a ligation inner wire rod, 61 is an inner sheath handle, and 7 is a ligation outer wire rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a peritoneoscope sealing protection bag, the setting of double-deck sack can prevent effectively that tumour tissue from splashing outside the bag.

Referring to fig. 1-2, fig. 1 is a schematic structural view of an embodiment of a laparoscopic sealing protective bag according to the present invention; fig. 2 is a schematic cross-sectional view of the area a in fig. 1.

The utility model provides a laparoscope sealing protection bag, which comprises a disposable collecting bag 1, a loop ligature inner wire rod 6, a loop ligature outer wire rod 7 and an outer sheath rod 5 for accommodating the disposable collecting bag 1, wherein the loop ligature inner wire rod 6 is connected with the outer sheath rod 5 in a sliding and sleeving way; the disposable collecting bag 1 comprises a main bag body, wherein a ligation bag opening 11 for placing a surgical operation part and a plurality of puncture outfit bag openings for placing surgical instruments are arranged on the main bag body, and the ligation bag opening 11 comprises an inner collecting opening 111 and an outer collecting opening 112; the edge of the inner collecting opening 111 penetrates through the inner silk thread 2, and both ends of the inner silk thread 2 are fixed on the loop ligature inner thread rod 6; the edge of the outer collecting port 112 is penetrated by the outer silk thread 3 and the memory steel wire 4, and both ends of the outer silk thread 3 and both ends of the memory steel wire 4 are fixed on the ligation outer thread rod 7; when the inner wire rod 6 is sleeved and tied relatively close to the top end of the outer sheath rod 5, the disposable collecting bag 1 is pushed out, and the memory steel wire 4 is unfolded to form the main bag body.

The disposable collecting bag 1 is used for placing surgical operation parts and instruments required by the surgery, provides a relatively closed surgical operation space, and avoids the situation that tumor tissues in the surgery splash out of the bag and enter the abdominal cavity to cause iatrogenic seeding and infection.

Referring to fig. 1, the disposable collecting bag 1 includes a ligation bag opening 11 for placing a surgical operation site such as ovary, uterine fibroid, etc., and several puncture outfit bag openings for placing surgical instruments.

The ligation bag opening 11 comprises an inner collecting opening 111 and an outer collecting opening 112, please refer to fig. 1 and 2, the inner collecting opening 111 and the outer collecting opening 112 are provided with curled edges, and the curled edges are uniformly provided with a plurality of gaps facing the outer part of the main bag body, so as to reduce the space occupied by the ligation bag opening 11 when the bag is tightened.

Preferably, the diameter of the inner collection port 111 is smaller than that of the outer collection port 112, i.e. the diameter of the ligation bag opening 11 is tapered from the outer collection port 112 to the inner collection port 111, so that the inner collection port 111 can prevent the retention of the effusion of the tissue to some extent.

The inner silk thread 2 is arranged at the edge of the inner collecting opening 111 in a penetrating mode, the two ends of the inner silk thread 2 are fixed on the loop ligature inner thread rod 6, therefore, the loop ligature inner thread rod 6 is pulled outwards, the inner silk thread 2 is pulled to be tightened, and then the inner collecting opening 111 is tightened.

The outer silk thread 3 and the memory steel wire 4 are arranged at the edge of the outer collecting opening 112 in a penetrating mode, the outer silk thread 3 and the memory steel wire 4 are both connected with the loop ligature outer line rod 7, and therefore the outer collecting opening 112 can be tightened by pulling the loop ligature outer line rod 7 outwards.

The memory steel wire 4 is used for rapidly opening the outer collecting opening 112 and further opening the disposable collecting bag 1, and the type and the size of the memory steel wire 4 are determined according to the material standard of the built-in medical apparatus and instruments by referring to the existing memory material, which is not described in detail herein.

Preferably, the puncture outfit pocket comprises a first puncture outfit pocket 12 for inserting the first puncture outfit sheath, a second puncture outfit pocket 13 for inserting the second puncture outfit sheath, and a third puncture outfit pocket 14 for inserting the third puncture outfit sheath, wherein the first puncture outfit sheath, the second puncture outfit sheath, and the third puncture outfit sheath are respectively used for inserting the laparoscope, the myoma pulverizing instrument, and the operating forceps.

Referring to fig. 1, a fourth puncture device pocket 15 may be provided according to actual operation conditions such as the size of a tumor site of a patient, the fourth puncture device pocket 15 may be used to insert a fourth puncture device sheath, and a suture needle, a suction device for sucking accumulated tissue fluid, and the like may be inserted into the fourth puncture device sheath.

In order to avoid occupying the accommodation space of the main bag body, a first bag neck 121, a second bag neck 131, a third bag neck 141, and a fourth bag neck 151 are respectively provided corresponding to the first puncture device bag mouth 12, the second puncture device bag mouth 13, the third puncture device bag mouth 14, and the fourth puncture device bag mouth 15.

The disposable collecting bag 1 is set to be different sizes and models according to the size of the tumor part of a patient in an actual operation, and the materials are determined by referring to the existing medical consumables such as the disposable collecting bag for the laparoscopic hysteromyoma smashing operation.

The disposable collecting bag 1 is stored in the sheath rod 5 when not in use, and is convenient to store. In order to ensure the sterility of the disposable collecting bag 1, the laparoscope sealing protection bag can be a sterile vacuum package, and in addition, a sealing cover can be arranged at the top end of the sheath rod 5, and the sealing cover is removed when in use, so that the disposable collecting bag 1 can be pushed out of the sheath rod 5 by the ligation of the inner wire rod 6.

The sheath rod 5 is mainly used for placing the disposable collecting bag 1, and preferably, in order to facilitate the pushing and the extraction of the ligation inner wire rod 6, a sheath handle 51 can be arranged at the bottom end of the sheath rod 5. When in use, a doctor or a hand protector holds the sheath handle 51 with one hand to fix the position of the sheath rod 5, and pushes or pulls the ligation inner wire rod 6 with the other hand.

Preferably, in order to further facilitate the sliding of the ligation inner wire rod 6 relative to the outer sheath rod 5, an inner sheath handle 61 may be provided at the bottom end of the ligation inner wire rod 6.

The outer sheath handle 51 and the inner sheath handle 61 may be provided with pull rings as shown in FIG. 1, or may be provided with other common handle styles.

When in use, the ligation inner wire rod 6 is pushed to slide towards the direction close to the top end of the sheath rod 5, the disposable collecting bag 1 arranged in the sheath rod 5 is pushed out, and the memory steel wire 4 is arranged at the outer collecting opening 112 of the disposable collecting bag 1, so that the memory steel wire 4 stretches and unfolds the disposable collecting bag 1 without stress; after the ligation bag opening 11 is sleeved on the operation parts such as ovary or hysteromyoma, the ligation inner wire rod 6 is pulled to slide towards the direction far away from the top end of the outer sheath rod 5, so that the inner silk thread 2 is pulled to tighten the inner collection opening 111; pulling the ligation outer wire rod 7 causes the outer wire 3 and the memory wire 4 to be pulled to tighten the outer collection port 112, further sealing the inner collection port 111.

In the embodiment, the two bag openings of the inner collecting opening 111 and the outer collecting opening 112 form a relatively closed collecting bag space, so that tumor tissues are effectively prevented from splashing outside the bag and entering the abdominal cavity, and iatrogenic planting and infection are reduced; the inner silk thread 2 and the outer silk thread 3 are respectively pulled and tightened through the loop ligature inner thread rod 6 and the loop ligature outer thread rod 7, so that the time for repeatedly knotting is saved, and the damage to surrounding tissues caused by repeated operation is avoided; the memory steel wire 4 realizes the rapid and complete expansion of the disposable collecting bag 1, and the memory steel wire 4 is beneficial to maintaining the expanded state of the disposable collecting bag 1, thereby being convenient for a doctor to place an operation part in the disposable collecting bag 1 in an operation.

Preferably, the inner wire 2 is sleeved in the curled edge of the inner collecting port 111, and the inner wire 2 is wound around the curled edge of the inner collecting port 111 for a circle. Referring to fig. 1, inner knots 21 are provided at both ends of the inner wire 2, and when the inner wire rod 6 is bound by pulling the sheath outward, the inner knots 21 are pulled to tighten the inner collecting port 111.

Preferably, the outer wire 3 and the memory steel wire 4 are both inserted into the curling edge of the outer collecting opening 112, and the outer wire 3 and the memory steel wire 4 are both wound around the outer collecting opening 112 for a circle. Referring to fig. 1, the outer knots 31 are provided at both ends of the outer thread 3, and when the outer thread rod 7 is bound by pulling the sheath, the outer knots 31 are pulled to tighten the outer collecting opening 112.

On the basis of the above embodiment, referring to fig. 1, a through sheath hole is formed in the sheath rod 5, and the outer wire 3 and the memory steel wire 4 are connected to the ligation outer wire rod 7 after passing through the sheath hole.

Preferably, the ligation inner wire rod 6 is provided with a through inner sheath hole, the inner sheath handle 61 is provided with a wire outlet hole communicated with the inner sheath hole, and the outer wire 3 and the memory steel wire 4 penetrate through the inner sheath hole and then are connected with the ligation outer wire rod 7.

In addition, the ligation outer wire rod 7 can be arranged to be sleeved in the ligation inner wire rod 6, and the bottom end of the ligation outer wire rod 7 protrudes out of the appearance hole of the inner sheath handle 61.

It should be noted that the first, second, third and fourth piercer pockets 12, 13, 14 and 15, the first, second, third and fourth piercer sheaths, and the first, second, third and fourth bag necks 121, 131, 141 and 151 mentioned in this document are only used to distinguish the difference in position, and do not limit the order.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The sealing protection bag for laparoscope provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (9)

1. A laparoscope sealing protection bag is characterized by comprising a disposable collection bag (1), a loop ligature inner wire rod (6), a loop ligature outer wire rod (7) and an outer sheath rod (5) for accommodating the disposable collection bag (1), wherein the loop ligature inner wire rod (6) is connected with the outer sheath rod (5) in a sliding and sleeved mode;

the disposable collecting bag (1) comprises a main bag body, wherein a ligation bag opening (11) for placing an operation part and a plurality of puncture outfit bag openings for placing operation utensils are arranged on the main bag body, and the ligation bag opening (11) comprises an inner collecting opening (111) and an outer collecting opening (112);

the edge of the inner collecting opening (111) is penetrated with an inner silk thread (2), and two ends of the inner silk thread (2) are fixed on the loop ligature inner line rod (6);

an outer silk thread (3) and a memory steel wire (4) are arranged at the edge of the outer collecting opening (112) in a penetrating mode, and two ends of the outer silk thread (3) and two ends of the memory steel wire (4) are fixed to the ligation outer thread rod (7);

when the ligation inner wire rod (6) is relatively close to the top end of the outer sheath rod (5), the disposable collecting bag (1) is pushed out, and the memory steel wire (4) is unfolded with the main bag body.

2. The laparoscopic seal protection pouch according to claim 1, wherein said inner wire (2) is inserted into the crimp of said inner collection port (111), and said inner wire (2) is wound around the crimp of said inner collection port (111) for one turn.

3. The laparoscopic seal protection pouch according to claim 1, characterized in that said outer silk thread (3) and said memory steel wire (4) are both inserted into the crimp of said outer collection port (112), and said outer silk thread (3) and said memory steel wire (4) are both wound around said outer collection port (112) for one circle.

4. The laparoscopic seal protection pouch according to claim 1, wherein the diameter of said inner collection port (111) is smaller than the diameter of said outer collection port (112).

5. The laparoscopic seal protection bag according to any one of claims 1 to 4, wherein said piercer pocket comprises a first piercer pocket (12) for inserting a first piercer sheath, a second piercer pocket (13) for inserting a second piercer sheath and a third piercer pocket (14) for inserting a third piercer sheath, said first piercer sheath, said second piercer sheath and said third piercer sheath being for inserting a laparoscope, a myometrium crushing instrument and a manipulator forceps, respectively.

6. The laparoscopic seal protection pouch according to claim 5, characterized in that the bottom end of said sheath rod (5) is provided with a sheath handle (51).

7. The laparoscopic seal protection bag according to claim 6, wherein, the bottom end of said ligation inner wire rod (6) is provided with an inner sheath handle (61).

8. The laparoscope sealing protection bag according to claim 7, wherein a through sheath hole is arranged in the sheath rod (5), and the external silk thread (3) and the memory steel wire (4) are connected with the ligation external thread rod (7) after passing through the sheath hole.

9. The laparoscope sealing protection bag according to claim 7, wherein the ligation inner wire rod (6) is provided with a through inner sheath hole, the inner sheath handle (61) is provided with a wire outlet hole communicated with the inner sheath hole, and the outer silk thread (3) and the memory steel wire (4) are connected with the ligation outer wire rod (7) after passing through the inner sheath hole.

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