CN110236612A - The dirty exposing device of Control of Hemorrhage in Laparoscopic Liver - Google Patents
The dirty exposing device of Control of Hemorrhage in Laparoscopic Liver Download PDFInfo
- Publication number
- CN110236612A CN110236612A CN201910518889.5A CN201910518889A CN110236612A CN 110236612 A CN110236612 A CN 110236612A CN 201910518889 A CN201910518889 A CN 201910518889A CN 110236612 A CN110236612 A CN 110236612A
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- ontology
- hemorrhage
- dirty
- grip part
- exposing device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Instructional Devices (AREA)
Abstract
The invention discloses a kind of dirty exposing devices of Control of Hemorrhage in Laparoscopic Liver, including slender type ontology (1) closed at both ends, inner hollow, the detachably connected grip part in one end (2) of the ontology (1)；Another end surfaces of ontology (1) are equipped with water filling port (3), and the exit of the water filling port (3) is connected with blister cavities (4), and the grip part (2) surface is equipped with side opening (5).The present invention needs to be selectively implanted the media such as water or air to three blister cavities according to operation by operator, so that blister cavities fills to some extent, the surrounding tissues such as liver and stomach wall, the wall of the chest, enteron aisle are separated, liver is sufficiently exposed, operator is facilitated more accurately to perform the operation.The configuration of the present invention is simple, it is easy to operate, and there is no any damage to art portion and its surrounding tissue.
Description
Technical field
The present invention relates to a kind of common surgical procedures medical instruments, are a kind of dirty exposures of Control of Hemorrhage in Laparoscopic Liver specifically
Device.
Background technique
The development of modern medicine, minimally invasive surgery have been the developing direction of current surgical operation, and minimally invasive surgery has wound
It is small, restore fast, the few advantage of pain has become the target and direction that modern medicine is pursued jointly.
When carrying out laparoscopic surgery operation, since operating space is small, suture, clamp, exposure tissue when it is relatively difficult,
For example liver is exposed, current means are using finger-shaped or snakelike hard machinery exposing device, by the group near liver
Traction, exposure liver are knitted, however hard instrument is easy a possibility that bringing the damage of art portion tissue, causing complication increase.
Summary of the invention
The purpose of the present invention is to provide a kind of pair of dirty exposing devices of the undamaged Control of Hemorrhage in Laparoscopic Liver in art portion.
The present invention using following technological means realize: a kind of dirty exposing device of Control of Hemorrhage in Laparoscopic Liver, including it is closed at both ends, internal in
Empty slender type ontology, the detachably connected grip part in one end of the ontology；Another end surfaces of ontology are equipped with water filling port,
The exit of the water filling port is connected with blister cavities, and the grip part surface is equipped with side opening.
The blister cavities is three, is respectively sphere, spindle, ovoid, and three is mutually indepedent under expanded state.
The side opening is three, and three medium channels by being set to body interior are connect with three blister cavities respectively.
The side opening is one, is connected to the total pipeline of body interior, is divided into three by one end of the total pipeline
Medium channel is connect with three blister cavities respectively.
Valve is respectively equipped on three medium channels.It can select corresponding blister cavities as needed by patient, from
And it opens corresponding valve and is filled.
The grip part and one end diameter that ontology connects are consistent with ontology, and the diameter of grip part is less than the straight of ontology
Diameter.
The end of ontology is equipped with one section of metallic rod.
It is connected through a screw thread between the ontology and grip part.
The exposing device overall length is 40cm, and ontology diameter is 0.5cm, and grip part diameter is 0.3cm.
The free-end blunt circle of the grip part, and grip part is silicone rubber material.
The present invention needs to be selectively implanted the media such as water or air to three blister cavities according to operation by operator, makes
It obtains blister cavities to fill to some extent, the surrounding tissues such as liver and stomach wall, the wall of the chest, enteron aisle is separated, sufficiently expose liver, side
Just operator more accurately performs the operation.The configuration of the present invention is simple, it is easy to operate and not any to art portion and its surrounding tissue
Damage.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of embodiment 1；
Fig. 3 is the structural schematic diagram of embodiment 2；
Fig. 4 is the overall structure diagram of three non-expanded states of blister cavities；
Fig. 5 is the structural schematic diagram of spindle blister cavities under expanded state；
Fig. 6 is the structural schematic diagram of ovoid blister cavities under expanded state.
Wherein 1- ontology, the grip part 2-, 3- water filling port, 4- blister cavities, 5- side opening, 6- medium channel, 7- total pipeline, 8- metal
Bar.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings of the specification:
Embodiment 1:
A kind of dirty exposing device of Control of Hemorrhage in Laparoscopic Liver, including slender type ontology 1 closed at both ends, inner hollow, one end of ontology 1
Detachably connected grip part 2；Specifically, grip part can be convenient for changing to be threadedly coupled；Another end surfaces of ontology 1 are set
There is a water filling port 3, it is respectively sphere under expanded state that the exit of water filling port 3, which is connected with blister cavities 4, and blister cavities 4 is three, spindle,
Ovoid, and three is mutually indepedent；2 surface of grip part is equipped with side opening 5, and side opening is connected as external agency source device.In this hair
In bright, side opening 5 is three, is connect respectively with three blister cavities 4 by being set to three medium channels 6 inside ontology 1, three Jie
Valve (not shown) is respectively equipped on matter channel 6, thus realize can according to need the corresponding blister cavities of selection be filled with water or
The media such as person's gas expose the corresponding position of liver, and the amount that can be filled with by medium so that corresponding blister cavities is full
To change the size of blister cavities.
One end diameter and ontology 1 that grip part 2 is connect with ontology 1 are consistent, and the diameter of grip part 2 is less than the diameter of ontology 1,
Facilitate gripping；Exposing device overall length is 40cm, and 1 diameter of ontology is 0.5cm, and 2 diameter of grip part is 0.3cm.
It is silicone rubber material that the end of ontology 1, which is equipped with one section of metallic rod 8, the free-end blunt circle of grip part, and grip part,.
Embodiment 2:
A kind of dirty exposing device of Control of Hemorrhage in Laparoscopic Liver, including slender type ontology 1 closed at both ends, inner hollow, one end of ontology 1
It is threadedly connected to connection grip part 2；Another end surfaces of ontology 1 are equipped with water filling port 3, and the exit of water filling port 3 is connected with blister cavities
4,2 surface of grip part is equipped with side opening 5, and it is respectively sphere, spindle, ovoid, and three under expanded state that blister cavities 4, which is three,
Person is mutually indepedent, and in the present embodiment, side opening 5 is one, the total pipeline 7 being connected to inside ontology 1, by one end point of total pipeline 7
It for three medium channels 6, is connect respectively with three blister cavities 4, is respectively equipped with valve (not shown) on three medium channels 6.Relatively
In embodiment 1, only need total pipeline 7 being connected to external agency source device in the present embodiment.
One end diameter and ontology 1 that grip part 2 is connect with ontology 1 are consistent, and the diameter of grip part 2 is less than the diameter of ontology 1,
1 diameter of ontology is 0.5cm, and 2 diameter of grip part is 0.3cm, facilitates gripping.
The end of ontology 1 is equipped with one section of metallic rod 8, and exposing device overall length is 40cm, the free-end blunt circle of grip part, and gripping
Portion is silicone rubber material.
In use, the metal end of ontology is put into the corresponding position in art portion, valve and external agency source are opened as required
Equipment fills corresponding blister cavities, and the corresponding position exposure of liver accurately can be performed the operation.In the present invention, sphere blister cavities
Mainly for the exposure of large area, it is free on its hetero-organization from liver lower section by liver, is played a supportive role；Spindle somatocyst chamber is suitable
For the free of tunnel type, it is convenient for small-scale exposure, ovoid blister cavities is for conventional exposure liver in performing the operation.
Claims (10)
1. a kind of dirty exposing device of Control of Hemorrhage in Laparoscopic Liver, including slender type ontology (1) closed at both ends, inner hollow, it is characterised in that:
The detachably connected grip part in one end (2) of the ontology (1)；Another end surfaces of ontology (1) are equipped with water filling port (3), institute
The exit for the water filling port (3) stated is connected with blister cavities (4), and the grip part (2) surface is equipped with side opening (5).
2. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as described in claim 1, it is characterised in that: the blister cavities (4) is three, is filled
It is respectively sphere, spindle, ovoid, and three is mutually indepedent under state.
3. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as claimed in claim 2, it is characterised in that: the side opening (5) is three, is passed through
Three internal medium channels (6) of ontology (1) are set to connect with three blister cavities (4) respectively.
4. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as claimed in claim 2, it is characterised in that: the side opening (5) is one, connection
In the internal total pipeline (7) of ontology (1), three medium channels (6) are divided by one end of the total pipeline (7), respectively with three
A blister cavities (4) connection.
5. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as described in claim 3 or 4, it is characterised in that: three medium channels (6)
On be respectively equipped with valve.
6. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as described in claim 1, it is characterised in that: the grip part (2) and ontology (1)
Unanimously, the diameter of grip part (2) is less than the diameter of ontology (1) for one end diameter of connection and ontology (1).
7. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as claimed in claim 4, it is characterised in that: the end of ontology (1) is equipped with a Duan Jin
Belong to bar (8).
8. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as described in claim 1, it is characterised in that: the ontology (1) and grip part (2)
Between be connected through a screw thread.
9. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as described in claim 1, it is characterised in that: the exposing device overall length is 40cm,
Ontology (1) diameter is 0.5cm, and grip part (2) diameter is 0.3cm.
10. the dirty exposing device of Control of Hemorrhage in Laparoscopic Liver as described in claim 1, it is characterised in that: the free-end of the grip part (2)
Blunt circle, and grip part (2) are silicone rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518889.5A CN110236612A (en) | 2019-06-16 | 2019-06-16 | The dirty exposing device of Control of Hemorrhage in Laparoscopic Liver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518889.5A CN110236612A (en) | 2019-06-16 | 2019-06-16 | The dirty exposing device of Control of Hemorrhage in Laparoscopic Liver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110236612A true CN110236612A (en) | 2019-09-17 |
Family
ID=67887313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910518889.5A Pending CN110236612A (en) | 2019-06-16 | 2019-06-16 | The dirty exposing device of Control of Hemorrhage in Laparoscopic Liver |
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| Country | Link |
|---|---|
| CN (1) | CN110236612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317830A (en) * | 2021-06-25 | 2021-08-31 | 中南大学湘雅医院 | Air bag for assisting exposure under laparoscope |
-
2019
- 2019-06-16 CN CN201910518889.5A patent/CN110236612A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317830A (en) * | 2021-06-25 | 2021-08-31 | 中南大学湘雅医院 | Air bag for assisting exposure under laparoscope |
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