CN106344977B - Gas-liquid conversion type abdominal cavity suction device - Google Patents

Gas-liquid conversion type abdominal cavity suction device Download PDF

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Publication number
CN106344977B
CN106344977B CN201610901574.5A CN201610901574A CN106344977B CN 106344977 B CN106344977 B CN 106344977B CN 201610901574 A CN201610901574 A CN 201610901574A CN 106344977 B CN106344977 B CN 106344977B
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CN
China
Prior art keywords
tube
design
negative pressure
gas
module
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201610901574.5A
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Chinese (zh)
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CN106344977A (en
Inventor
陈琴
曹结保
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Chen Qin
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Individual
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Priority to CN201610901574.5A priority Critical patent/CN106344977B/en
Publication of CN106344977A publication Critical patent/CN106344977A/en
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Publication of CN106344977B publication Critical patent/CN106344977B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • A61M1/0023—
    • A61M1/0001—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1021—Abdominal cavity

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • External Artificial Organs (AREA)

Abstract

The present invention provides a kind of gas-liquid conversion type abdominal cavity suction device, it includes container bottle, conveying hard tube, delivery hose, control module and negative pressure module；Design has sucking and porus excretorius in the container bottle, and design has carbon dioxide gas in the container bottle；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 is able to carry out surplus liquid and attracts and continue to supply gaseous environment.

Description

Gas-liquid conversion type abdominal cavity suction device
Technical field
The present invention relates to medical instruments fields, are to be related to a kind of aspirator particularly.
Background technique
Aspirator is to make to perform the operation clear for absorbing hand intraoperative hemorrhage, exudate, fester, the content in thoracic organ, Reduce the device of opportunities for contamination；The principle of aspirator is very simple, and the negative pressure shape of its sucking head is exactly manufactured by certain method State, such atmospheric pressure will squeeze the substance outside sucking head to sucking head, to complete the effect " attracted "；In surgical operation The broken ends of fractured bone removed hematocele or hydrops, hold broken blood vessels, the suction sputum in clinical emergency treatment, the induced abortion etc. of gynecological surgery, all It is unable to do without aspirator；Artificial pneumoperitoneum is a kind of medical method, and pneumoperitoneum is that laparoscopic surgery is successfully crucial, necessary before surgery Artificial pneumoperitoneum is first established, separates peritoneal wall with internal organs, the expansion in abdominal cavity is in favor of operation, and when trocar being avoided to puncture into abdominal cavity It is dirty to damage device；In laparoscopic surgery, pneumoperitoneum all usually is established using the method for being filled with carbon dioxide, operation is facilitated with this 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 aspirator during surgery；In the mistake of attraction Carbon dioxide in journey often in pneumoperitoneum can exclude together with secretion, so that intraperitoneal pneumoperitoneum environment reduces, influence hand The progress of art, thus user must while carrying out secretion attraction, gas needed for needing ceaselessly to adjust pneumoperitoneum Inlet is such to operate the operation difficulty for increasing operation to user significantly to maintain the gaseous environment of pneumoperitoneum, while The risk of operation is increased, certain surgical damage can be also caused to patient, therefore there is defects.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is 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 Design has sucking and porus excretorius on device bottle, and design has carbon dioxide gas in the container bottle；The conveying hard tube includes connecting Adapter tube and transfer tube；The connecting tube design has two vertical pipelines, and the vertical pipeline is vertically connected on a horizontal pipeline On, one end of the connecting tube is inserted into the porus excretorius of the container bottle, and the other end of the connecting tube is inserted into 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 shape pipe Road, the link block are 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 into the porus excretorius of another container bottle；The conveying Hose 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；Design has through-hole in the negative pressure module, described The two 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 solid 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 rubber material production, the extruding wheel is rotatably mounted in the swivelling chute of the negative pressure module, the extruding wheel and described squeezes Pressure pipe squeezes contact, and the extruding wheel is connected to motor by rotary shaft.
Preferably, the negative pressure module includes elastic tube and driving wheel；In the negative pressure module design have introduction hole and Fairlead, the introduction hole is vertical with the fairlead, and design has arc-shaped channel 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 arc-shaped channel；The drive Driving wheel design has rotating circular disk, and design has swingle on the rotating circular disk, and the driving wheel is rotatably mounted on described arc-shaped The inside in channel, the driving wheel are contacted with elastic tube extruding, and the driving wheel is connected to motor by rotary shaft.
Preferably, the link block design has the shell of tubular plastic material, design has card in the link block Buckle structure, the link block interior design have sealing ring.
Preferably, the locking module uses hose clamp structure.
Preferably, the spigot joint is intubated using metal tracheae, design has annular groove on 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 is inserted into the intraperitoneal of patient, due to having carbon dioxide gas 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 carry 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 be attracted together during drawing, gas flows into the container bottle, under the action of the negative pressure module, gas with The conveying hard tube and the delivery hose send the intraperitoneal of patient back to again from the spigot joint of the other end, by institute Control module is stated using one-way valve structures, thus the gas in the container bottle can only one-way flow, prevent gas from generating reflux； Such continuous running, so that the secretion in abdominal cavity of patients also can guarantee the pneumoperitoneum requirement of abdominal cavity of patients while excluding.
Detailed description of the invention
Fig. 1 is the main view of gas-liquid conversion type abdominal cavity of the present invention suction device.
Fig. 2 is a kind of main view of embodiment of negative pressure module of gas-liquid conversion type abdominal cavity of the present invention suction device.
Fig. 3 is the main view of the negative pressure module another embodiment of gas-liquid conversion type abdominal cavity of the present invention suction device.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, Figure 2, in Fig. 3 shown in embodiment, it is more which with suction device is that one kind is able to carry out Extraction raffinate body attracts and continues to supply the aspirator of gaseous environment, 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 is using medical vials are sealed, and design has sucking and excretion in the container bottle 1 Hole, the interior design of the container bottle 1 have carbon dioxide gas；The conveying hard tube 2 includes connecting tube and transfer tube；The connecting tube Design has two vertical pipelines, and 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 into 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 shape pipeline, and the link block 21 is solid Dingan County is inserted into 1 sucking of container bottle 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 into 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 of the delivery hose 5 and the transfer tube Link block 21 be fixedly connected, the other end is fixedly connected by the locking module 52 with the spigot joint 51；Institute Control module 3 is stated using 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.
When in use with suction device, the spigot joint 51 is inserted into the abdomen of patient by user in the gas-liquid conversion type abdominal cavity It is intracavitary, due to having carbon dioxide gas 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 spigot joint 51 of one end forms negative pressure state, user The attraction that abdominal cavity of patients's endocrine is carried out with this, due to being pneumoperitoneum in abdominal cavity of patients, so can be incited somebody to action during attracting Gas attracts together, and gas flows into the container bottle 1, and under the action of negative pressure module 4, gas is hard with the conveying Pipe 2 and the delivery hose 5 send the intraperitoneal of patient back to from the spigot joint 51 of the other end again, due to the control mould Block 3 uses one-way valve structures, thus gas in the container bottle 1 can only one-way flow, prevent gas from generating reflux；So hold Reforwarding turns, so that the secretion in abdominal cavity of patients also can guarantee 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；4 interior design of negative pressure module has a through-hole, in the negative pressure module 4 The two sides symmetric design of portion's through-hole has swivelling chute；The extruded tube 41a uses elastic rubber pipe, the fixed peace of the extruded tube 41a 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 rubber material production, 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 squeezes contact, and the extruding wheel 42a is connect by rotary shaft with rotating electric machine；Its role is to when described When extruding wheel 42a rotates, since the teeth portion of the extruding wheel 42a is made using rubber material, so when the extruding wheel 42a's When teeth portion contacts with each other, deformation is generated, so that the extruded tube 41a, which is oppressed, leads to deformation, the extruding wheel 42a contacts with each other Teeth portion between the part extruded tube 41a form a closed space；When the extruding wheel 42a persistently rotates, institute The confined space for stating extruded tube 41a is extruded into the other side from side by the extruding wheel 42a, 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 Kind negative pressure module and the principle of negative pressure module shown in Fig. 2 are essentially identical, the difference is that the negative pressure module 4 includes bullet Property pipe 41b and driving wheel 42b；Design has introduction hole and fairlead, the introduction hole and the fairlead in the negative pressure module 4 Vertically, design has arc-shaped channel to be attached between the introduction hole and the fairlead；The elastic tube 41b uses elasticity Rubber tube, the elastic tube 41b are fixedly mounted in the arc-shaped channel；The driving wheel 42b design has rotating circular disk, institute Stating design on rotating circular disk has swingle, and the driving wheel 42b is rotatably mounted on the inside in the arc-shaped channel, the driving Wheel 42b is connected to motor by rotary shaft, and the driving wheel 42b is contacted with elastic tube 41b extruding；Its role is to work as When stating driving wheel 42b rotation, 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 under the action of the swingle of the driving wheel 42b and the arc-shaped channel side wall The part elastic tube 41b between the swingle of 42b forms a closed space；When the driving wheel 42b persistently rotates When, the confined space of the elastic tube 41b is extruded at the fairlead from the introduction hole by the driving wheel 42b, can More energy-efficient formation negative pressure state.
As shown in Figure 1, the link block 21 designs the shell for having tubular plastic material, designed in the link block 21 There is buckle structure, 21 interior design of link block has sealing ring, and its role is to be convenient for the disassembly of the link block 21 Cleaning and replacement.
As shown in Figure 1, the locking module 52 uses hose clamp structure, its role is to firmly by the delivery hose 5 And the spigot joint 51 is sealed fixation.
As shown in Figure 1, the spigot joint 51 is intubated using metal tracheae, design has annular recessed on the spigot joint 51 Slot its role is to the fixation convenient for the locking mechanism and is inserted into abdominal cavity of patients.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (4)

1. a kind of gas-liquid conversion type abdominal cavity suction device, it is soft including two container bottles (1), conveying hard tube (2), two conveyings Manage (5), control module (3) and negative pressure module (4), it is characterised in that: the container bottle (1) uses sealing medical vials, the appearance Design has sucking and porus excretorius on device bottle (1), and design has carbon dioxide gas in the container bottle (1)；The conveying hard tube It (2) include connecting tube and transfer tube；The connecting tube design has two vertical pipelines, and the vertical pipeline is vertically connected on one On horizontal pipeline, one end of the connecting tube is inserted into the porus excretorius of a container bottle (1), the other end of the connecting tube It is inserted into the sucking of another container bottle (1)；The transfer tube includes absorption tube, excretory duct and two link blocks (21), the absorption tube and excretory duct separately design as L shape pipeline, and two link blocks (21) are respectively and fixedly installed to institute One end of absorption tube and the excretory duct is stated, the other end of the absorption tube is inserted in one of the container bottle (1) sucking Interior, the other end of the excretory duct is inserted into the porus excretorius of another container bottle (1)；The delivery hose (5) includes lock Tight module (52) and spigot joint (51)；The delivery hose (5) uses medical rubber hose, two delivery hoses (5) One end is fixedly connected with two link blocks (21) of the transfer tube respectively, and the other end passes through the locking module (52) and institute The spigot joint (51) is stated to be fixedly connected；The control module (3) uses one-way valve structures, and the control module (3) is fixed It is mounted on the absorption tube of the transfer tube；The negative pressure module (4) is fixedly mounted on the excretory duct of the transfer tube；It is described It locks module (52) and uses hose clamp structure；The spigot joint (51) is intubated using metal tracheae, on the spigot joint (51) Design has annular groove.
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) interior design has through-hole, and the negative pressure module (4) is interior The two 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 It states extruding wheel (42a) to contact with the extruded tube (41a) extruding, the extruding wheel (42a) is connected by rotary shaft and rotating electric machine It connects.
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)；Design has introduction hole and fairlead, the introduction hole on the negative pressure module (4) Vertical with the fairlead, design has arc-shaped channel to be attached between the introduction hole and the fairlead；The elasticity It manages (41b) and uses elastic rubber pipe, the elastic tube (41b) is fixedly mounted in the arc-shaped channel；The driving wheel (42b) design has rotating circular disk, and design has swingle on the rotating circular disk, and the driving wheel (42b) is rotatably mounted on described The inside in arc-shaped channel, the driving wheel (42b) are connected to motor by rotary shaft, the driving wheel (42b) and the bullet Property pipe (41b) squeeze contact.
4. gas-liquid conversion type abdominal cavity according to claim 1 suction device, it is characterised in that: the link block (21) Design has the shell of tubular plastic material, and design has buckle structure on the link block (21), and the link block (21) is interior Portion's design has sealing ring.
CN201610901574.5A 2016-10-16 2016-10-16 Gas-liquid conversion type abdominal cavity suction device Expired - Fee Related CN106344977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610901574.5A CN106344977B (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
CN201610901574.5A CN106344977B (en) 2016-10-16 2016-10-16 Gas-liquid conversion type abdominal cavity suction device

Publications (2)

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CN106344977A CN106344977A (en) 2017-01-25
CN106344977B true CN106344977B (en) 2019-03-29

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050171465A1 (en) * 2004-02-03 2005-08-04 Smith Robert C. Pneumoperitoneum needle
AT505614B1 (en) * 2007-11-06 2009-03-15 Walter Milacek MEDICAL DEVICE IN THE FORM OF A CATHETER FOR, IN PARTICULAR, BOTTLING FLUID IN, IN PARTICULAR FROM BODY CAVES, IN PARTICULAR THE PLEURARAUM
CN204394640U (en) * 2015-01-06 2015-06-17 张玉奇 A kind of novel water filling gas injection one veress needle
CN206315321U (en) * 2016-10-16 2017-07-11 温州康普特生物科技有限公司 Gas-liquid conversion type abdominal cavity suction device

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Inventor after: Chen Qin

Inventor after: Cao Jiebao

Inventor before: Cao Jiebao

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Effective date of registration: 20190306

Address after: 255000 Unit 301, Building 7, Bauhingyuan District, Zhangdian District, Zibo City, Shandong Province

Applicant after: Chen Qin

Address before: 325036, 108 floor, Jiao Feng North Road, Lucheng District, Wenzhou, Zhejiang.

Applicant before: Wenzhou kangpute Biological Technology Co., Ltd.

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Granted publication date: 20190329

Termination date: 20191016

CF01 Termination of patent right due to non-payment of annual fee