CN206315321U - Gas-liquid conversion type abdominal cavity suction device - Google Patents
Gas-liquid conversion type abdominal cavity suction device Download PDFInfo
- Publication number
- CN206315321U CN206315321U CN201621124855.6U CN201621124855U CN206315321U CN 206315321 U CN206315321 U CN 206315321U CN 201621124855 U CN201621124855 U CN 201621124855U CN 206315321 U CN206315321 U CN 206315321U
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- Prior art keywords
- tube
- designed
- negative pressure
- container bottle
- gas
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Abstract
The utility model provides a kind of gas-liquid conversion type abdominal cavity suction device, and it includes container bottle, conveying hard tube, delivery hose, control module and negative pressure module；It is designed with the container bottle in sucking and porus excretorius, the container bottle and is designed with carbon dioxide；The conveying hard tube includes connecting tube and transfer tube；The transfer tube includes absorption tube, excretory duct and link block；The delivery hose includes locking module and spigot joint；The control module uses one-way valve structures, and the control module is fixedly mounted on the absorption tube of the transfer tube；The negative pressure module is fixedly mounted on the excretory duct of the transfer tube；The gas-liquid conversion type abdominal cavity suction device, can carry out surplus liquid attraction and continue to supply gaseous environment.
Description
Technical field
It is to be related to a kind of attractor especially the present invention relates to medical instruments field.
Background technology
Attractor be for absorbing the content in hand intraoperative hemorrhage, exudate, fester, thoracic organ, making operation clear,
Reduce the device of opportunities for contamination；The principle of attractor is very simple, and the negative pressure shape of its sucking head is exactly manufactured by certain method
State, such atmospheric pressure will extrude the material outside sucking head to sucking head, so as to complete the effect " attracted "；In surgical operation
Remove hematocele or hydrops, the suction sputum held in the broken ends of fractured bone of broken blood vessels, clinical emergency treatment, the induced abortion of gynecological surgery etc., all
It is unable to do without attractor；Artificial pneumoperitoneum, is a kind of therapy, pneumoperitoneum is that laparoscopic surgery is successfully crucial, necessary before surgery
Artificial pneumoperitoneum is first set up, peritoneal wall is separated with internal organs, the expansion in abdominal cavity is in favor of operation, and when avoiding the trocar from puncturing into abdominal cavity
Damage device dirty；In laparoscopic surgery, pneumoperitoneum all generally is set up using the method for being filled with carbon dioxide, with this convenient operation
Operation, and in the implementation process of laparoscopic surgery, the intraperitoneal of patient can influence hand because hoarding for secretion occurs in operation
The art visual field, is unfavorable for the progress of operation, it is therefore desirable to carry out the exclusion of secretion using attractor in operation；In the mistake of attraction
Carbon dioxide in journey often in pneumoperitoneum can together be excluded with secretion so that intraperitoneal pneumoperitoneum environment reduces, and influence hand
The progress of art, so user must be while secretion attraction be carried out, it is necessary to the ceaselessly gas needed for regulation pneumoperitoneum
Inlet is to maintain the gaseous environment of pneumoperitoneum, and such operation adds the operation difficulty of operation to user significantly, while
The risk of operation is increased, certain surgical damage can be also caused to patient, therefore there is defect.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of gas-liquid conversion type abdominal cavity suction device, Neng Goujin
Row surplus liquid attracts and continues to supply gaseous environment.
The technical proposal for solving the technical problem of the invention is：The gas-liquid conversion type abdominal cavity suction device, it is wrapped
Include container bottle, conveying hard tube, delivery hose, control module and negative pressure module；The container bottle uses sealing medical vials, the appearance
It is designed with device bottle in sucking and porus excretorius, the container bottle and is designed with carbon dioxide；The conveying hard tube includes connecting
Adapter and transfer tube；The connecting tube is designed with two vertical pipelines, and the vertical pipeline is vertically connected on a horizontal pipeline
On, one end of the connecting tube is inserted in the porus excretorius of the container bottle, and the other end of the connecting tube is inserted described in another
In the sucking of container bottle；The transfer tube includes absorption tube, excretory duct and link block, and the transfer tube is designed as L-shaped pipe
Road, the link block is fixedly mounted on one end of the absorption tube and the excretory duct, the other end insertion of the absorption tube
In the container bottle sucking, the other end of the excretory duct is inserted in the porus excretorius of another container bottle；The conveying
Flexible pipe includes locking module and spigot joint；The delivery hose uses medical rubber hose, one end of the delivery hose and institute
The link block for stating transfer tube is fixedly connected, and the other end is fixedly connected by the locking module with the spigot joint；
The control module uses one-way valve structures, and the control module is fixedly mounted on the absorption tube of the transfer tube；It is described negative
Die block is fixedly mounted on the excretory duct of the transfer tube.
Preferably, the negative pressure module includes extruded tube and extruding wheel；Through hole is designed with the negative pressure module, it is described
The both sides symmetric design of negative pressure inside modules through hole has swivelling chute；The extruded tube uses elastic rubber pipe, and the extruded tube is consolidated
Dingan County is in the through hole of the negative pressure module；The extruding wheel uses gear structure, and the teeth portion of the gear structure uses bullet
Property elastomeric material make, the extruding wheel is rotatably mounted in the swivelling chute of the negative pressure module, and the extruding wheel is squeezed with described
Pressure pipe extruding contact, the extruding wheel passes through rotary shaft and motor connection.
Preferably, the negative pressure module includes elastic tube and driving wheel；Be designed with the negative pressure module introduction hole and
Fairlead, the introduction hole is vertical with the fairlead, and circular arc passage is designed between the introduction hole and the fairlead
It is attached；The elastic tube uses elastic rubber pipe, and the elastic tube is fixedly mounted in the circular arc passage；It is described to drive
Driving wheel, which is designed with rotating circular disk, the rotating circular disk, is designed with swingle, and the driving wheel is rotatably mounted on the circular arc
The inner side of passage, the driving wheel is contacted with elastic tube extruding, and the driving wheel passes through rotary shaft and motor connection.
Preferably, the link block, which is designed with the shell of tubular plastic material, the link block, is designed with card
Buckle structure, the link block indoor design has sealing ring.
Preferably, the locking module uses larynx cuff structure.
Preferably, the spigot joint, which is used, be designed with annular groove on metal trachea cannula, the spigot joint.
The beneficial effects of the present invention are：The gas-liquid conversion type abdominal cavity suction device, user will be described when in use
Spigot joint insertion patient's is intraperitoneal, due to having carbon dioxide in advance in the container bottle, so user starts
The negative pressure module, the negative pressure module extracts the gas in the container bottle out so that the spigot joint of one end is formed
Negative pressure state, user carries out the attraction of abdominal cavity of patients's endocrine with this, due to being pneumoperitoneum in abdominal cavity of patients, so inhaling
Gas can in the lump be attracted during drawing, gas is flowed into the container bottle, in the presence of the negative pressure module, gas with
The conveying hard tube and the delivery hose sends the intraperitoneal of patient back to again from the spigot joint of the other end, by institute
State control module and use one-way valve structures, thus the gas in the container bottle can only one-way flow, prevent gas produce backflow；
Such continuous running so that the secretion in abdominal cavity of patients also can guarantee that the pneumoperitoneum requirement of abdominal cavity of patients while excluding.
Brief description of the drawings
Fig. 1 is the front view of gas-liquid conversion type abdominal cavity of the present invention suction device.
Fig. 2 is a kind of front view of embodiment of negative pressure module of gas-liquid conversion type abdominal cavity of the present invention suction device.
Fig. 3 is the front view of the negative pressure module another embodiment of gas-liquid conversion type abdominal cavity of the present invention suction device.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
As shown in Figure 1, Figure 2, in Fig. 3 shown in embodiment, it is many that the gas-liquid conversion type abdominal cavity is that one kind can be carried out with suction device
Extraction raffinate body attracts and continues to supply the attractor of gaseous environment, and it includes container bottle 1, conveying hard tube 2, delivery hose 5, control
Molding block 3 and negative pressure module 4；The container bottle 1 to use and be designed with sucking and excretion in sealing medical vials, the container bottle 1
Carbon dioxide is designed with hole, the container bottle 1；The conveying hard tube 2 includes connecting tube and transfer tube；The connecting tube
Two vertical pipelines are designed with, the vertical pipeline is vertically connected on a horizontal pipeline, one end insertion of the connecting tube
In the porus excretorius of the container bottle 1, the other end of the connecting tube is inserted in the sucking of another container bottle 1；It is described
Transfer tube includes absorption tube, excretory duct and link block 21, and the transfer tube is designed as L-shaped pipeline, and the link block 21 is consolidated
Dingan County inserts the sucking of container bottle 1 mounted in one end of the absorption tube and the excretory duct, the other end of the absorption tube
Interior, the other end of the excretory duct is inserted in the porus excretorius of another container bottle 1；The delivery hose 5 includes locking mould
Block 52 and spigot joint 51；The delivery hose 5 uses medical rubber hose, one end and the transfer tube of the delivery hose 5
Link block 21 be fixedly connected, the other end by it is described locking module 52 be fixedly connected with the spigot joint 51；Institute
State control module 3 and use one-way valve structures, the control module 3 is fixedly mounted on the absorption tube of the transfer tube；It is described negative
Die block 4 is fixedly mounted on the excretory duct of the transfer tube.
With suction device when in use, user inserts the spigot joint 51 abdomen of patient in the gas-liquid conversion type abdominal cavity
In chamber, due to having carbon dioxide in advance in the container bottle 1, so user starts the negative pressure module 4, it is described negative
Die block 4 extracts the gas in the container bottle 1 out so that the formation negative pressure state of the spigot joint 51 of one end, user
The attraction of abdominal cavity of patients's endocrine is carried out with this, due to being pneumoperitoneum in abdominal cavity of patients, so can be by during attracting
Gas attracts in the lump, and gas is flowed into the container bottle 1, in the presence of the negative pressure module 4, and gas is hard with the conveying
Pipe 2 and the delivery hose 5 send the intraperitoneal of patient back to again from the spigot joint 51 of the other end, due to the control mould
Block 3 uses one-way valve structures, thus the gas in the container bottle 1 can only one-way flow, prevent gas produce backflow；So hold
Reforwarding turns so that the secretion in abdominal cavity of patients also can guarantee that the pneumoperitoneum requirement of abdominal cavity of patients while excluding.
As shown in Fig. 2 be a kind of embodiment of negative pressure module of gas-liquid conversion type abdominal cavity of the present invention suction device, it is described
Negative pressure module 4 includes extruded tube 41a and extruding wheel 42a；The indoor design of negative pressure module 4 has in through hole, the negative pressure module 4
The both sides symmetric design of portion's through hole has swivelling chute；The extruded tube 41a uses elastic rubber pipe, and the extruded tube 41a fixes peace
In the through hole of the negative pressure module 4；The extruding wheel 42a uses gear structure, and the teeth portion of the gear structure uses bullet
Property quality of rubber materials make, the extruding wheel 42a is rotatably mounted in the swivelling chute of the negative pressure module 4, the extruding wheel 42a with
The extruded tube 41a extruding contact, the extruding wheel 42a is connected by rotary shaft with electric rotating machine；Its role is to when described
When extruding wheel 42a rotates, because the teeth portion of the extruding wheel 42a is made using elastomeric material, so when the extruding wheel 42a's
When teeth portion contacts with each other, deformation is produced so that the extruded tube 41a, which is oppressed, causes deformation, and the extruding wheel 42a contacts with each other
Teeth portion between one closed space of part extruded tube 41a formation；When the extruding wheel 42a persistently rotates, institute
The confined space for stating extruded tube 41a is extruded into opposite side by the extruding wheel 42a from side, so as to form negative pressure state.
As shown in figure 3, be the negative pressure module another embodiment of gas-liquid conversion type abdominal cavity of the present invention suction device, this
The principle for planting negative pressure module and the negative pressure module shown in Fig. 2 is essentially identical, and its difference is that the negative pressure module 4 includes bullet
Property pipe 41b and driving wheel 42b；Introduction hole and fairlead, the introduction hole and the fairlead are designed with the negative pressure module 4
Vertically, circular arc passage is designed between the introduction hole and the fairlead to be attached；The elastic tube 41b uses elasticity
Rubber tube, the elastic tube 41b is fixedly mounted in the circular arc passage；The driving wheel 42b is designed with rotating circular disk, institute
State and swingle is designed with rotating circular disk, the driving wheel 42b is rotatably mounted on the inner side of the circular arc passage, the driving
42b is taken turns by rotary shaft and motor connection, the driving wheel 42b is contacted with elastic tube 41b extruding；Its role is to work as
When stating driving wheel 42b rotations, the swingle of the driving wheel 42b is contacted with the elastic tube 41b so that the elastic tube 41b
Generation deformation, the driving wheel are extruded in the presence of the swingle and the circular arc channel side wall of the driving wheel 42b
Part one closed space of elastic tube 41b formation between 42b swingle；When the driving wheel 42b persistently rotates
When, the confined space of the elastic tube 41b is extruded at the fairlead by the driving wheel 42b at the introduction hole, can
The more formation negative pressure state of energy-conservation.
Designed as shown in figure 1, the link block 21 is designed with the shell of tubular plastic material, the link block 21
There is buckle structure, the indoor design of link block 21 has sealing ring, and its role is to be easy to the dismounting of the link block 21
Cleaning and replacing.
As shown in figure 1, the locking module 52 uses larynx cuff structure, its role is to firmly by the delivery hose 5
And the spigot joint 51 carries out sealing fixation.
As shown in figure 1, it is recessed to be designed with annular on the use of the spigot joint 51 metal trachea cannula, the spigot joint 51
Groove, its role is to be easy in fixation and the insertion abdominal cavity of patients of the locking mechanism.
The preferred mode of the present invention is the foregoing is only, is not intended to limit the invention, all spiritual and originals in the present invention
Within then, any modifications, equivalent substitutions and improvements made etc. should be included within the scope of the present invention.
Claims (6)
1. a kind of gas-liquid conversion type abdominal cavity suction device, it includes container bottle (1), conveying hard tube (2), delivery hose (5), control
Molding block (3) and negative pressure module (4), it is characterised in that：The container bottle (1) is used on sealing medical vials, the container bottle (1)
It is designed with sucking and porus excretorius, the container bottle (1) and is designed with carbon dioxide；The conveying hard tube (2) includes connecting
Adapter and transfer tube；The connecting tube is designed with two vertical pipelines, and the vertical pipeline is vertically connected on a horizontal pipeline
On, one end of the connecting tube is inserted in the porus excretorius of the container bottle (1), and the other end of the connecting tube inserts another institute
In the sucking for stating container bottle (1)；The transfer tube includes absorption tube, excretory duct and link block (21), and the transfer tube is set
L-shaped pipeline is calculated as, the link block (21) is fixedly mounted on one end of the absorption tube and the excretory duct, the absorption tube
The other end insert in container bottle (1) sucking, the other end of the excretory duct inserts another container bottle (1)
In porus excretorius；The delivery hose (5) includes locking module (52) and spigot joint (51)；The delivery hose (5) uses doctor
With rubber tube, one end of the delivery hose (5) is fixedly connected with the link block (21) of the transfer tube, and the other end passes through institute
Locking module (52) is stated to be fixedly connected with the spigot joint (51)；The control module (3) uses one-way valve structures, the control
Molding block (3) is fixedly mounted on the absorption tube of the transfer tube；The negative pressure module (4) is fixedly mounted on the transfer tube
On excretory duct.
2. gas-liquid conversion type abdominal cavity according to claim 1 suction device, it is characterised in that：The negative pressure module (4)
Including extruded tube (41a) and extruding wheel (42a)；Negative pressure module (4) indoor design has in through hole, the negative pressure module (4)
The both sides symmetric design of portion's through hole has swivelling chute；The extruded tube (41a) uses elastic rubber pipe, and the extruded tube (41a) is solid
Dingan County is in the through hole of the negative pressure module (4)；The extruding wheel (42a) uses gear structure, the tooth of the gear structure
Portion is made using elastomeric material, and the extruding wheel (42a) is rotatably mounted in the swivelling chute of the negative pressure module (4), institute
State extruding wheel (42a) to contact with the extruded tube (41a) extruding, the extruding wheel (42a) is connected by rotary shaft and electric rotating machine
Connect.
3. gas-liquid conversion type abdominal cavity according to claim 1 suction device, it is characterised in that：The negative pressure module (4)
Including elastic tube (41b) and driving wheel (42b)；Introduction hole and fairlead, the introduction hole are designed with the negative pressure module (4)
It is vertical with the fairlead, circular arc passage is designed between the introduction hole and the fairlead and is attached；The elasticity
Pipe (41b) uses elastic rubber pipe, and the elastic tube (41b) is fixedly mounted in the circular arc passage；The driving wheel
(42b), which is designed with rotating circular disk, the rotating circular disk, is designed with swingle, and the driving wheel (42b) is rotatably mounted on described
The inner side of circular arc passage, the driving wheel (42b) is by rotary shaft and motor connection, the driving wheel (42b) and the bullet
Property pipe (41b) extruding contact.
4. gas-liquid conversion type abdominal cavity according to claim 1 suction device, it is characterised in that：The link block (21)
It is designed with the shell of tubular plastic material, the link block (21) and is designed with buckle structure, in the link block (21)
Portion is designed with sealing ring.
5. gas-liquid conversion type abdominal cavity according to claim 1 suction device, it is characterised in that：The locking module (52)
Use larynx cuff structure.
6. gas-liquid conversion type abdominal cavity according to claim 1 suction device, it is characterised in that：The spigot joint (51)
Using metal trachea cannula, annular groove is designed with the spigot joint (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124855.6U CN206315321U (en) | 2016-10-16 | 2016-10-16 | Gas-liquid conversion type abdominal cavity suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124855.6U CN206315321U (en) | 2016-10-16 | 2016-10-16 | Gas-liquid conversion type abdominal cavity suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315321U true CN206315321U (en) | 2017-07-11 |
Family
ID=59262820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124855.6U Expired - Fee Related CN206315321U (en) | 2016-10-16 | 2016-10-16 | Gas-liquid conversion type abdominal cavity suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344977A (en) * | 2016-10-16 | 2017-01-25 | 温州康普特生物科技有限公司 | Air-liquid conversion type abdominal cavity suction device |
| CN110327081A (en) * | 2019-08-05 | 2019-10-15 | 中南大学湘雅医院 | A kind of endoscope-assistant surgery constant pressure and adjustable exhaust system |
-
2016
- 2016-10-16 CN CN201621124855.6U patent/CN206315321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344977A (en) * | 2016-10-16 | 2017-01-25 | 温州康普特生物科技有限公司 | Air-liquid conversion type abdominal cavity suction device |
| CN110327081A (en) * | 2019-08-05 | 2019-10-15 | 中南大学湘雅医院 | A kind of endoscope-assistant surgery constant pressure and adjustable exhaust system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |