CN213852280U - Ascites collection device for laparoscopic surgery - Google Patents
Ascites collection device for laparoscopic surgery Download PDFInfo
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- CN213852280U CN213852280U CN202020352765.2U CN202020352765U CN213852280U CN 213852280 U CN213852280 U CN 213852280U CN 202020352765 U CN202020352765 U CN 202020352765U CN 213852280 U CN213852280 U CN 213852280U
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Abstract
An ascites collecting device for endoscopic surgery comprises a collecting bottle and two connecting pipes; the collecting bottle is a transparent hollow bottle body, and scales are arranged on the body of the collecting bottle; one end of one connecting pipe is connected to the inside of the collecting bottle, and the other end of the connecting pipe is connected with the laparoscopic aspirator; one end of the other connecting pipe is connected to the inside of the collecting bottle, and the other end of the other connecting pipe is connected with the negative pressure suction device; sealing structures are arranged at the bottle mouth, the connecting pipe and the connecting pipe of the collecting bottle, and each sealing structure comprises a sealing cover which is arranged at the bottle mouth and is formed by rubber elasticity and a sealing insert block which is arranged on the connecting pipe and is formed by rubber elastic bodies; and a discharge port is integrally formed at one side of the bottom of the collecting bottle, and a closing device is arranged on the discharge port. By adopting the sealing structure, ascites is sealed and does not contact with air, so that dust or particles in the air can not cause pollution due to ascites, and the subsequent inspection is facilitated. The bottom of the collecting bottle is provided with a discharge port, and a closing device is adopted, so that ascites can be taken conveniently.
Description
Technical Field
The utility model relates to the field of medical equipment, especially an ascites collection device for laparoscopic surgery.
Background
Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities. The traditional method of the retrolaparoendoscopic surgery is to make three small 1 cm incisions on the waist of a patient, insert a tubular working channel called trocar respectively, and carry out all the following operations through the three channels; and then special lengthened surgical instruments are used for completing the same steps as the open surgery under the television monitoring, so that the same surgical effect is achieved.
At the exploration stage of the existing abdominal operation, after the existing abdominal operation enters an abdominal cavity, the abdominal cavity contains much ascites, a doctor needs to extract the ascites to find cancer cells, so a special ascites collecting device is needed for collection, no corresponding collecting device is used for collecting the ascites at present, and in addition, the volume of the sucked ascites needs to be measured. The current peritoneoscope aspirator directly uses drainage bag or other opening containers to store after attracting out the ascites, and prior art's defect is as follows: (1) the irregular shape of the drainage bag makes the drainage bag not well measure the volume of ascites; (2) other open containers can not be well sealed, ascites is easy to leak when sampling, and the ascites is not sealed and contacts with air, dust or particles in the air easily pollute the ascites, and the ascites is not beneficial to follow-up inspection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the existence, the utility model discloses an ascites collection device for laparoscopic surgery, its concrete technical scheme as follows:
an ascites collecting device for endoscopic surgery is characterized by comprising a collecting bottle and two connecting pipes; the collecting bottle is a transparent hollow bottle body, and scales are arranged on the body of the collecting bottle;
one end of one connecting pipe is connected to the inside of the collecting bottle, and the other end of the connecting pipe is connected with the laparoscopic aspirator;
one end of the other connecting pipe is connected to the inside of the collecting bottle, and the other end of the other connecting pipe is connected with the negative pressure suction device;
sealing structures are arranged at the bottle mouth, the connecting pipe and the connecting pipe of the collecting bottle, and each sealing structure comprises a sealing cover which is arranged at the bottle mouth and is formed by rubber elasticity and a sealing insert block which is arranged on the connecting pipe and is formed by rubber elastic bodies;
the size and the shape of the sealing cover are adapted to those of the opening of the collecting bottle, the center of the bottom of the sealing cover is provided with an embedding bulge embedded inside the opening of the collecting bottle, and the periphery of the bottom of the sealing cover is downwards provided with a hem which is coated on the periphery of the opening of the collecting bottle; the sealing cover is provided with two jacks for inserting the connecting pipe, the top of each jack is provided with a slot, the sealing insert is inserted in the slot, and the sealing insert and the slots are inserted in an interference fit mode.
The sealing insertion block is of an integrated structure and comprises a first insertion block and a second insertion block from top to bottom, and the size of the first insertion block is larger than that of the second insertion block; the sealing insert is fixed on the periphery of the connecting pipe in a bonding mode, and the shape and the size of the slot correspond to those of the sealing insert.
The joint of the embedded bulge and the bottle mouth of the collecting bottle is at least provided with a circle of sealing ring formed by a rubber elastic body, the sealing ring and the sealing cover are of an integrated structure, and the inner side of the bottle mouth of the collecting bottle is provided with sealing grooves corresponding to the sealing rings in number, size and shape; the sealing ring is embedded in the sealing groove when in use.
In order to conveniently take ascites for examination, a discharge port is integrally arranged on one side of the bottom of the collecting bottle, the discharge port is a hollow pipe body, and one side of the discharge port is connected with the inside of the collecting bottle; a closing device is arranged on the discharge port.
In one scheme, the adopted closing device comprises a spiral sealing groove arranged in the discharge port and a sealing element which is inserted on the discharge port and consists of a rubber elastic body; the sealing element is of an integrated structure and comprises a stand column inserted in the discharge port, spiral sealing bulges uniformly arranged on the periphery of the stand column, a stop block arranged at the outlet of the discharge port and a sealing ring arranged on the periphery of the discharge port; the size and the shape of the upright post correspond to the size and the shape of the inside of the discharge port; the spiral sealing bulge is spirally distributed around the stand column, the size and the shape of the spiral sealing bulge correspond to those of the spiral sealing groove, and the spiral sealing bulge is inserted into the inside of the spiral sealing groove through rotation when in use.
In another scheme, the closing device is a pipeline electromagnetic valve.
The utility model has the advantages that:
(1) the design of transparent collecting bottle, the inside condition of observation collecting bottle that can be fine is convenient for observe.
(2) The collecting bottle adopts scale marks, and the volume of ascites can be well measured and sucked out.
(3) By adopting the sealing structure, the ascites is sealed and does not contact with the air in the pumping process, so that the dust or particles in the air can not cause pollution due to the ascites, and the subsequent inspection is facilitated. The discharge port is designed at the bottom of the collecting bottle, the closing device is adopted, ascites can be taken conveniently, ascites is prevented from leaking when sampling is conducted, and the using effect is safe.
Drawings
Fig. 1 is a schematic front view.
Fig. 2 is a schematic sectional view.
Fig. 3 is a schematic view of the discharge port.
FIG. 4 is a schematic view of example 2.
Fig. 5 is an enlarged view at a in fig. 4.
Fig. 6 is a schematic view of embodiment 3.
Fig. 7 is a schematic view of the present invention.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.
Example 1
An ascites collecting device for endoscopic surgery is characterized by comprising a collecting bottle 1, a first connecting pipe 2 and a second connecting pipe 3; the collecting bottle 1 is a transparent hollow bottle body, and the body of the collecting bottle 1 is provided with scales 11;
one end of the first connecting pipe 2 is connected to the inside of the collecting bottle 1, and the other end of the first connecting pipe is connected with a laparoscopic aspirator 4; using a laparoscope aspirator 13 to contact and suck ascites; the laparoscopic aspirator is prior art, and is disclosed in chinese patent 201710942913.9, which is not described herein;
one end of the second connecting pipe 3 is connected to the inside of the collecting bottle 1, and the other end of the second connecting pipe is connected with a negative pressure suction device 5; the negative pressure suction apparatus 5 is used for generating negative pressure and sucking ascites, and is a prior art, which is disclosed in the Chinese patent 201910164170.6 and is not described herein;
the sealing structure 4 is arranged at the bottle mouth of the collecting bottle 1 and the first connecting pipe 2 and the second connecting pipe 3, and the sealing structure 4 comprises a sealing cover 41 which is arranged at the bottle mouth and is formed by rubber elasticity and a sealing insert block 42 which is arranged on the first connecting pipe 2 and the second connecting pipe 3 and is formed by rubber elastic bodies;
the size and the shape of the sealing cover 41 are adapted to the size and the shape of the opening of the collecting bottle 1, the center of the bottom of the sealing cover 41 is provided with an embedding bulge 411 which is embedded in the opening of the collecting bottle 1, the periphery of the bottom of the sealing cover 41 is downwards provided with a folded edge 412, and the folded edge 412 is covered on the periphery of the opening of the collecting bottle 1; the sealing cover 41 is provided with two jacks 6 for inserting the first connecting pipe 2 and the second connecting pipe 3, the top of each jack 6 is provided with a slot 7, the sealing insert block 42 is inserted in the slot 7, and the sealing insert block 42 and the slot 7 are inserted in an interference fit mode.
The sealing insert block 42 is of an integrated structure and comprises a circular first insert block 421 and a circular second insert block 422 from top to bottom, wherein the size of the first insert block 421 is larger than that of the second insert block 422; the first plug 421 and the sealing plug 42 are fixed on the periphery of the first connecting pipe 23 by adhesion, and the shape and size of the slot 7 correspond to those of the sealing plug 42.
Adopt the sealed inserted block 42 of double-deck inserted block structure for first connecting pipe 2 and second connecting pipe 3 are when inserting sealed lid 41, and double-deck inserted block makes sealed effectual, and double-deck inserted block structure is connected with sealed lid 41 and stabilizes, is difficult to take place the skew when first connecting pipe 2 and second connecting pipe 3 use, and the steadiness is high.
The joint of the embedding bulge 411 and the bottle mouth of the collecting bottle 1 is at least provided with a circle of sealing ring 8 formed by rubber elastic bodies, the sealing ring 8 and the sealing cover 1 are of an integrated structure, and the inner side of the bottle mouth of the collecting bottle 1 is provided with sealing grooves 12 corresponding to the sealing rings 8 in number, size and shape; the seal ring 8 is fitted into the seal groove 12 in use.
Example 2
Compared with embodiment 1, the present embodiment is different in that:
in order to conveniently take ascites for examination, a discharge port 9 is integrally formed in one side of the bottom of the collection bottle 1, the discharge port 9 is a hollow pipe body, and one side of the discharge port is connected with the inside of the collection bottle 1; a closing device is arranged on the discharge opening 9. The closing device 10 comprises a spiral sealing groove 101 arranged in the discharge port 9 and a sealing element 102 made of rubber elastic body inserted on the discharge port 9; the sealing element 102 is of an integrated structure and comprises a vertical column 1021 inserted in the discharge port 9, a spiral sealing protrusion 1022 uniformly arranged on the periphery of the vertical column 1021, a stop 1023 arranged at the outlet of the discharge port 9 and a sealing ring 1024 arranged on the periphery of the discharge port 9; the size and shape of the upright column 1021 are corresponding to the size and shape of the inside of the discharge port 9; the spiral sealing protrusions 1022 are spirally and convexly distributed around the upright post, and the size and the shape of the spiral sealing protrusions 1022 correspond to those of the spiral sealing groove 101.
In use, the spiral sealing protrusion 1022 is inserted into the spiral sealing groove 101 by rotation. When the discharge port 9 is to be closed and sampling is required, the closing device 10 is rotated in the reverse direction to rotate the spiral seal projection 1022 out of the spiral seal groove 101, thereby removing the closing device 10 from the discharge port 9.
Example 3
Compared with embodiment 2, the present embodiment is different in that: the closing means 12 is a pipeline solenoid valve. When sampling is needed, the pipeline electromagnetic valve is opened, the discharge port 9 is unobstructed, and ascites outflow sampling is realized; when the sampling is not needed, the pipeline electromagnetic valve is closed.
Claims (6)
1. An ascites collecting device for endoscopic surgery is characterized by comprising a collecting bottle (1), a first connecting pipe (2) and a second connecting pipe (3); the collecting bottle (1) is a transparent hollow bottle body, and scales (11) are arranged on the body of the collecting bottle (1);
one end of the first connecting pipe (2) is connected to the inside of the collecting bottle (1), and the other end of the first connecting pipe is connected with a laparoscopic aspirator (13);
one end of the second connecting pipe (3) is connected to the inside of the collecting bottle (1), and the other end of the second connecting pipe is connected with a negative pressure suction device (5);
a sealing structure (4) is arranged at the bottle opening of the collecting bottle (1), the first connecting pipe (2) and the second connecting pipe (3), and the sealing structure (4) comprises a sealing cover (41) which is arranged at the bottle opening and is formed by rubber elasticity and a sealing insert block (42) which is arranged on the first connecting pipe (2) and the second connecting pipe (3) and is formed by rubber elasticity;
the size and the shape of the sealing cover (41) are matched with those of the bottle opening of the collecting bottle (1), the center of the bottom of the sealing cover (41) is provided with an embedding bulge (411) which is embedded in the bottle opening of the collecting bottle (1), the periphery of the bottom of the sealing cover (41) is downwards provided with a folding edge (412), and the folding edge (412) is covered on the periphery of the bottle opening of the collecting bottle (1); the sealing cover (41) is provided with two insertion holes (6) for inserting the first connecting pipe (2) and the second connecting pipe (3), the top of each insertion hole (6) is provided with a slot (7), the sealing insertion block (42) is inserted into the slot (7), and the sealing insertion block (42) is inserted into the slot (7) in an interference fit mode.
2. An ascites collecting device according to claim 1, characterised in that the sealing insert (42) is of a one-piece construction comprising, from top to bottom, a first insert (421) and a second insert (422), the first insert (421) being larger in size than the second insert (422); the sealing insertion block (42) is fixed on the peripheries of the first connecting pipe (2) and the second connecting pipe (3) in an adhesion mode, and the shape and the size of the insertion groove (7) correspond to those of the sealing insertion block (42).
3. An ascites collecting device for endoscopic surgery as defined in claim 1, wherein the junction of the fitting protrusion (411) and the mouth of the collecting bottle (1) is provided with at least one ring of sealing ring (8) made of rubber elastic body, the sealing ring (8) and the sealing cap (41) are of an integral structure, and the inside of the mouth of the collecting bottle (1) is provided with sealing grooves (12) corresponding to the number, size and shape of the sealing rings (8); the sealing ring (8) is embedded in the sealing groove (12) when in use.
4. An ascites collecting device for endoscopic surgery as defined in claim 1, wherein the collecting bottle (1) is integrally provided with a discharge port (9) at one side of the bottom thereof, the discharge port (9) is a hollow tube, and one side thereof is connected to the inside of the collecting bottle (1); a closing device is arranged on the discharge port (9).
5. An ascites collecting device for endoscopic surgery according to claim 4, characterized in that the closing means (10) comprises a spiral seal groove (101) provided inside the port (9) and a seal (102) made of a rubber elastic body inserted in the port (9); the sealing element (102) is of an integrated structure and comprises a vertical column (1021) inserted in the discharge port (9), spiral sealing protrusions (1022) uniformly arranged on the periphery of the vertical column (1021), a stop block (1023) arranged at the outlet of the discharge port (9) and a sealing ring (1024) arranged on the periphery of the discharge port (9); the size and the shape of the upright column (1021) correspond to the size and the shape of the inside of the discharge port (9); the spiral sealing bulges (1022) are spirally distributed around the upright post in a protruding mode, the size and the shape of each spiral sealing bulge (1022) correspond to those of the spiral sealing groove (101), and the spiral sealing bulges (1022) are inserted into the spiral sealing groove (101) in a rotating mode when in use.
6. An ascites collecting device for endoscopic surgery according to claim 4, characterized in that the closing means (12) is a solenoid valve of a tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352765.2U CN213852280U (en) | 2020-03-19 | 2020-03-19 | Ascites collection device for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352765.2U CN213852280U (en) | 2020-03-19 | 2020-03-19 | Ascites collection device for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213852280U true CN213852280U (en) | 2021-08-03 |
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ID=77032342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020352765.2U Active CN213852280U (en) | 2020-03-19 | 2020-03-19 | Ascites collection device for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213852280U (en) |
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2020
- 2020-03-19 CN CN202020352765.2U patent/CN213852280U/en active Active
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