CN110393580A - A kind of Cardiological pericardium tapping device - Google Patents
A kind of Cardiological pericardium tapping device Download PDFInfo
- Publication number
- CN110393580A CN110393580A CN201910826877.9A CN201910826877A CN110393580A CN 110393580 A CN110393580 A CN 110393580A CN 201910826877 A CN201910826877 A CN 201910826877A CN 110393580 A CN110393580 A CN 110393580A
- Authority
- CN
- China
- Prior art keywords
- inlet tube
- pericardium
- fluid reservoir
- tapping device
- pipette
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Abstract
It is disclosed by the invention to belong to paracentesis pericardii drawing liquid technical field, specially a kind of Cardiological pericardium tapping device, including fluid reservoir, the upper surface of the fluid reservoir is plugged with inlet tube and escape pipe, the inlet tube and escape pipe all extend to the inner cavity of fluid reservoir, by the setting of two one-way cocks, can facilitate and extract hydrops out, and facilitate and the hydrops of extraction is discharged, it being capable of the effect of continuous suction hydrops；By the mating reaction of postive stop baffle and support spring, piston plate can be flexibly supported to the right, so that piston plate and push rod elastic reset, operate more convenient；By the protective action of shield, pipette is avoided directly to contact with human organ, to play the role of protecting human organ, friction is avoided to cause human tissue injury；By the setting of disinfection equipment, ultraviolet germicidal effect can be carried out to the hydrops entered in fluid reservoir, and by the setting of filter, it can be to the effect of carrying out disinfection of the gas of output.
Description
Technical field
The present invention relates to paracentesis pericardii drawing liquid technical field, specially a kind of Cardiological pericardium tapping device.
Background technique
Pericardicentesis be when pericardium is intracavitary hydrops, hematocele or empyema, what pericardicentesis can not only be used for making a definite diagnosis
Measure, and be the emergency treatment measure for releasing cardiac tamponade.
Paracentesis pericardii is the Clinics that cavum pericardiale is directly pierced by puncture needle.Paracentesis pericardii must be under asptic technique
It carries out, the anesthesia of topical application procaine, site of puncture can not be too deep, makes in order to avoid puncturing atrium, ventricle or puncturing coronary artery
At a large amount of hematoceles of cavum pericardiale.
Paracentesis pericardii patient can understand the property of hydropericardium by the liquid in chemical examination cavum pericardiale, and according to hydropericardium
Property find out the cause of disease of pericarditis.Though paracentesis pericardii has certain risk, such as strictly carried out with caution by operating instruction,
Still the method for a kind of safer diagnosis and treatment.
When in use, it is inconvenient that hydrops is extracted, and is difficult to continuous drawing for existing paracentesis pericardii pumping device, for
Hydrops after suction is difficult to handle in time, be easy to cause the pollution to ambient enviroment.
Summary of the invention
The purpose of the present invention is to provide a kind of Cardiological pericardium tapping devices, to solve in above-mentioned background technique
When in use, it is inconvenient that hydrops is extracted, and is difficult to continuous drawing, for taking out for the existing paracentesis pericardii pumping device proposed
Hydrops after suction is difficult to the problem of handling in time, be easy to causeing the pollution to ambient enviroment.
To achieve the above object, the invention provides the following technical scheme: a kind of Cardiological pericardium tapping device, packet
Fluid reservoir is included, the upper surface of the fluid reservoir is plugged with inlet tube and escape pipe, and the inlet tube and escape pipe all extend to storage
The inner cavity of flow container, having for the escape pipe are connected with filter on upper end, the upper end of the inlet tube is connected with suction needle tubing, institute
Stating transverse splicing on the right side of the inner cavity of suction needle tubing has push rod, and the left end of the push rod is socketed with piston plate, the suction needle tubing
It is provided with postive stop baffle on the left of inner cavity, through slot is provided in the middle part of the postive stop baffle, the postive stop baffle is located at piston plate
Left side, and postive stop baffle is located at the right side of inlet tube, and support spring, the pumping are supported by between the postive stop baffle and piston plate
The inner cavity right side wall of suction spindle pipe is provided with limit stop ring, and the inside diameter of the limit stop ring is less than the outer diameter of piston plate,
The left end of the suction needle tubing is connected with pipette, and one-way cock, the imbibition are provided in the pipette and inlet tube
One-way cock on pipe is the installation of one-way flow from left to right, and the one-way cock on the inlet tube is one-way flow from top to bottom
Installation, the left end of the pipette are connected with shield, and the shield includes left protective head, supporting sleeve and connecting rod, institute
The left end that left protective head is connected to connecting rod is stated, the connecting rod is connected to the left side wall of supporting sleeve, the support sleeve pipe sleeve
It connects on the left end of imbibition pipe outer wall.
Preferably, it is provided with supporting block in the middle part of the intracavity sidewall of the fluid reservoir, sterilization is connected in the supporting block
Equipment, the disinfection equipment are ultraviolet germicidal lamp.
Preferably, the filter includes the filter shell body that left and right sidewall is open, the inside of the filter shell body
It is embedded with sterilised filtration cotton layer.
Preferably, the upper surface of the filter shell body is connected with injection interface, and the injection is interface embedded to be entered to have rubber
Sealed bolster plate, the injection interface are used to that disinfectant to be added dropwise on the intracorporal sterilised filtration cotton layer of filter shell.
Preferably, the inlet tube is corrugated inlet tube.
Preferably, the right end of the push rod is connected with push plate, and the right side wall of the push plate is in the arc shape being recessed to the left.
Preferably, the disinfection equipment is oblique.
Preferably, the left side wall of the left protective head is in arc surfaced.
Compared with prior art, the beneficial effects of the present invention are:
1) setting for passing through two one-way cocks, can facilitate and extract hydrops out, and facilitates and the hydrops of extraction is discharged, energy
Enough continuous suction hydrops effects；
2) mating reaction for passing through postive stop baffle and support spring, can flexibly support to the right piston plate, so as to
So that piston plate and push rod elastic reset, operate more convenient；
3) by the protective action of shield, pipette is avoided directly to contact with human organ, to play to human body device
The effect of official's protection, avoids friction from causing human tissue injury；
4) by the setting of disinfection equipment, ultraviolet germicidal effect can be carried out to the hydrops entered in fluid reservoir, and logical
The setting of filter is crossed, it can be to the effect of carrying out disinfection of the gas of output.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic diagram of internal structure of fluid reservoir of the present invention；
Fig. 3 is the schematic diagram of internal structure of present invention suction needle tubing；
Fig. 4 is the structural schematic diagram of filter of the present invention；
Fig. 5 is the structural schematic diagram of shield of the present invention.
In figure: 1 fluid reservoir, 2 inlet tubes, 3 escape pipes, 4 filters, 41 filter shell bodies, 42 injection interfaces, 43 sterilized
Filter pulp layer, 44 rubber seal backing plates, 5 suction needle tubings, 6 push rods, 7 postive stop baffles, 8 piston plates, 9 support springs, 10 pipette, 11
One-way cock, 12 shields, 121 left protective heads, 122 supporting sleeves, 123 connecting rods, 13 disinfection equipments.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment:
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of Cardiological pericardium tapping device, including
Fluid reservoir 1, the upper surface of the fluid reservoir 1 are plugged with inlet tube 2 and escape pipe 3, what fluid reservoir 1 was used to be collected hydrops
Effect is respectively used to hydrops be inputted to the inner cavity of fluid reservoir 1 and by fluid reservoir 1 by the setting of inlet tube 2 and escape pipe 3
The gas of inner cavity is discharged, equilibrium air pressure；
The inlet tube 2 and escape pipe 3 all extend to the inner cavity of fluid reservoir 1, and having for the escape pipe 3 is connected on upper end
Filter 4 is directly contacted with outside by filter 4, to play the role of protection to escape pipe 3, avoids external air
Reverse flow into the human body, and can the air effect of carrying out disinfection to being flowed out in fluid reservoir 1, so as to avoid in hydrops
Bacterium impacts ambient enviroment；
The upper end of the inlet tube 2 is connected with suction needle tubing 5, and transverse splicing pushes away on the right side of the inner cavity of the suction needle tubing 5
Bar 6, the left end of the push rod 6 are socketed with piston plate 8, and push rod 6 drives 8 transverse shifting of piston plate, so that suction 5 inner cavity of needle tubing
Air pressure changes, so that the effect of hydrops be discharged by negative-pressure ward hydrops, high pressure；
It is provided with postive stop baffle 7 on the left of the inner cavity of the suction needle tubing 5, the middle part of the postive stop baffle 7 is provided with through slot,
The postive stop baffle 7 is located at the left side of piston plate 8, and postive stop baffle 7 is located at the right side of inlet tube 2, the postive stop baffle 7 and work
It is supported by support spring 9 between seben 8, piston plate 8 can be pushed away to the right under the elastic force effect of support spring 9, pass through hand
Push rod 6 and piston plate 8 are pushed away to the left under pressure effect, so that convenient act on 8 left and right moving control of piston plate；
The inner cavity right side wall of the suction needle tubing 5 is provided with limit stop ring, and the inside diameter of the limit stop ring, which is less than, lives
The outer diameter of seben 8 plays restriction effect to piston plate 8 by the setting of limit stop ring, so as to prevent piston plate 8 from
The inner cavity of suction needle tubing 5 is fallen；
The left end of the suction needle tubing 5 is connected with pipette 10, is provided in the pipette 10 and inlet tube 2 unidirectional
Valve 11, the one-way cock 11 in the pipette 10 are the installation of one-way flow from left to right, the check valve on the inlet tube 2
Door 11 is the installation of one-way flow from top to bottom, and push rod 6 drives piston plate 8 to move right, under the action of aspirating negative pressure in needle tubing 5
So that the one-way cock 11 in pipette 10 is opened, the one-way cock 11 on inlet tube 2 is closed, so that hydrops is pumped into aspiration needle
In pipe 5；Push rod 6 drives piston plate 8 to be moved to the left, and makes under the action of aspirating high pressure in needle tubing 5 unidirectional in pipette 10
Valve 11 is closed, the one-way cock 11 on inlet tube 2 is opened, so that hydrops suction is discharged in fluid reservoir 1；
The left end of the pipette 10 is connected with shield 12, and the shield 12 includes left protective head 121, supporting sleeve
122 and connecting rod 123, the left protective head 121 be connected to the left end of connecting rod 123, the connecting rod 123 is connected to support sleeve
The left side wall of pipe 122, the supporting sleeve 122 are socketed on the left end of 10 outer wall of pipette, by the setting of shield 12, make
Obtaining pipette 10 will not directly contact with tissue, to play the role of reducing friction.
It is provided with supporting block in the middle part of the intracavity sidewall of the fluid reservoir 1, disinfection equipment 13 is connected in the supporting block,
The disinfection equipment 13 is ultraviolet germicidal lamp, after energization, generates setting of the ultraviolet light by ultraviolet germicidal lamp, can be to storage
Bacterium in flow container 1 carries out bactericidal effect.
The filter 4 includes the filter shell body 41 that left and right sidewall is open, and the inside of the filter shell body 41 is embedding
Enter to have sterilised filtration cotton layer 43, by the setting of sterilised filtration cotton layer 43, enables gas by sterilised filtration cotton layer 43
By the disinfectant disinfection on sterilised filtration cotton layer 43.
The upper surface of the filter shell body 41 is connected with injection interface 42, and it is close that the injection interface 42 has been embedded in rubber
Packing plate 44, the injection interface 42 are added dropwise disinfectant on the sterilised filtration cotton layer 43 into filter shell body 41, pass through
Disinfectant is added dropwise on rubber seal backing plate 44 in injection interface 42, facilitates the effect of supplement disinfectant.
The inlet tube 2 is corrugated inlet tube, the convenient angle corrective action to suction needle tubing 5 and pipette 10, from
And facilitate the effect of suction hydrops.
The right end of the push rod 6 is connected with push plate, and the right side wall of the push plate is in the arc shape being recessed to the left.
The disinfection equipment 13 is oblique.
The left side wall of the left protective head 121 is in arc surfaced.
Pipette 10: being directed to the position for needing to aspirate hydrops by working principle by shield 12, when aspirating hydrops,
It drives piston plate 8 to press to the position of postive stop baffle 7 push rod 6, and support spring 9 is compressed, at this time the list in pipette 10
It is closed to valve 11, the one-way cock 11 on inlet tube 2 is under pressure unlatchings, push rod 6 is unclamped, in the elastic force work of support spring 9
Piston plate 8 and push rod 6 are pushed away to the right with lower, at this point, the one-way cock 11 on inlet tube 2 is closed, the check valve in pipette 10
Door 11 is opened, and hydrops is drawn into suction needle tubing 5 by pipette 10 to aspirate needle tubing 5, and so on, hydrops is extracted
Completely.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms；Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
Interior, any reference signs in the claims should not be construed as limiting the involved claims.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Cardiological pericardium tapping device, including fluid reservoir (1), it is characterised in that: the fluid reservoir (1) it is upper
Surface is plugged with inlet tube (2) and escape pipe (3), and the inlet tube (2) and escape pipe (3) all extend to the interior of fluid reservoir (1)
Chamber, having for the escape pipe (3) are connected with filter (4) on upper end, and the upper end of the inlet tube (2) is connected with suction needle tubing
(5), there is push rod (6) transverse splicing on the right side of the inner cavity of suction needle tubing (5), and the left end of the push rod (6) is socketed with piston plate
(8), it is provided with postive stop baffle (7), is provided in the middle part of the postive stop baffle (7) logical on the left of the inner cavity of suction needle tubing (5)
Slot, the postive stop baffle (7) is located at the left side of piston plate (8), and postive stop baffle (7) is located at the right side of inlet tube (2), the limit
It is supported by support spring (9) between position baffle (7) and piston plate (8), the inner cavity right side wall setting of suction needle tubing (5) is limited
Position retaining ring, the inside diameter of the limit stop ring are less than the outer diameter of piston plate (8), and the left end of suction needle tubing (5) connects
It is connected to pipette (10), is provided with one-way cock (11) on the pipette (10) and inlet tube (2), the pipette (10)
On one-way cock (11) be the installation of one-way flow from left to right, the one-way cock (11) on the inlet tube (2) be from up to
Lower one-way flow installation, the left end of the pipette (10) are connected with shield (12), and the shield (12) includes left protection
Head (121), supporting sleeve (122) and connecting rod (123), the left protective head (121) are connected to the left end of connecting rod (123),
The connecting rod (123) is connected to the left side wall of supporting sleeve (122), and the supporting sleeve (122) is socketed in pipette (10)
On the left end of outer wall.
2. a kind of Cardiological according to claim 1 pericardium tapping device, it is characterised in that: the fluid reservoir
(1) it is provided with supporting block in the middle part of intracavity sidewall, disinfection equipment (13), the disinfection equipment are connected in the supporting block
It (13) is ultraviolet germicidal lamp.
3. a kind of Cardiological according to claim 1 pericardium tapping device, it is characterised in that: the filter
It (4) include filter shell body (41) that left and right sidewall is open, the filter shell body (41) has been internally embedded sterilised filtration
Cotton layer (43).
4. a kind of Cardiological according to claim 3 pericardium tapping device, it is characterised in that: the filter shell
The upper surface of body (41) is connected with injection interface (42), and the injection interface (42) has been embedded in rubber seal backing plate (44), institute
It states injection interface (42) and disinfectant is added dropwise on the sterilised filtration cotton layer (43) into filter shell body (41).
5. a kind of Cardiological according to claim 1 pericardium tapping device, it is characterised in that: the inlet tube
It (2) is corrugated inlet tube.
6. a kind of Cardiological according to claim 1 pericardium tapping device, it is characterised in that: the push rod (6)
Right end be connected with push plate, the right side wall of the push plate is in the arc shape being recessed to the left.
7. a kind of Cardiological according to claim 2 pericardium tapping device, it is characterised in that: the disinfection equipment
(13) oblique.
8. a kind of Cardiological according to claim 1 pericardium tapping device, it is characterised in that: the left protective head
(121) left side wall is in arc surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826877.9A CN110393580A (en) | 2019-09-03 | 2019-09-03 | A kind of Cardiological pericardium tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826877.9A CN110393580A (en) | 2019-09-03 | 2019-09-03 | A kind of Cardiological pericardium tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110393580A true CN110393580A (en) | 2019-11-01 |
Family
ID=68329786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910826877.9A Pending CN110393580A (en) | 2019-09-03 | 2019-09-03 | A kind of Cardiological pericardium tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110393580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018532A (en) * | 2021-03-08 | 2021-06-25 | 黄宁 | Pneumothorax exhaust apparatus for emergency internal medicine |
| CN113662634A (en) * | 2021-07-30 | 2021-11-19 | 河北医科大学第二医院 | Intracardiac package puncture drawing liquid device for branch of academic or vocational study |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894709Y (en) * | 2006-02-24 | 2007-05-02 | 刘建明 | Disposable pleuroperitoneal cavity puncture tapping device |
| CN201643096U (en) * | 2010-04-29 | 2010-11-24 | 陈彤 | Closed thoracic cavity puncture device |
| CN204932402U (en) * | 2015-09-13 | 2016-01-06 | 似继承 | Cardiothoracic surgery sting device |
| CN208511567U (en) * | 2017-07-26 | 2019-02-19 | 杨军 | A kind of hydrops extractor of division of endocrinology |
| CN109602962A (en) * | 2018-12-06 | 2019-04-12 | 刘娟 | A kind of hydropericardium Assist drainage device |
| CN208741589U (en) * | 2017-09-04 | 2019-04-16 | 宫晓丽 | A kind of sputum aspirator for paediatrics |
-
2019
- 2019-09-03 CN CN201910826877.9A patent/CN110393580A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894709Y (en) * | 2006-02-24 | 2007-05-02 | 刘建明 | Disposable pleuroperitoneal cavity puncture tapping device |
| CN201643096U (en) * | 2010-04-29 | 2010-11-24 | 陈彤 | Closed thoracic cavity puncture device |
| CN204932402U (en) * | 2015-09-13 | 2016-01-06 | 似继承 | Cardiothoracic surgery sting device |
| CN208511567U (en) * | 2017-07-26 | 2019-02-19 | 杨军 | A kind of hydrops extractor of division of endocrinology |
| CN208741589U (en) * | 2017-09-04 | 2019-04-16 | 宫晓丽 | A kind of sputum aspirator for paediatrics |
| CN109602962A (en) * | 2018-12-06 | 2019-04-12 | 刘娟 | A kind of hydropericardium Assist drainage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018532A (en) * | 2021-03-08 | 2021-06-25 | 黄宁 | Pneumothorax exhaust apparatus for emergency internal medicine |
| CN113662634A (en) * | 2021-07-30 | 2021-11-19 | 河北医科大学第二医院 | Intracardiac package puncture drawing liquid device for branch of academic or vocational study |
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