CN105664280A - Nasopharynx flusher - Google Patents
Nasopharynx flusher Download PDFInfo
- Publication number
- CN105664280A CN105664280A CN201610022163.9A CN201610022163A CN105664280A CN 105664280 A CN105664280 A CN 105664280A CN 201610022163 A CN201610022163 A CN 201610022163A CN 105664280 A CN105664280 A CN 105664280A
- Authority
- CN
- China
- Prior art keywords
- afterbody
- nasopharynx
- flushing
- douche
- air bag
- 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.)
- Granted
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Classifications
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0237—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the pressure being generated in the reservoir, e.g. by gas generating tablets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0295—Cannula; Nozzles; Tips; their connection means with inflatable balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a nasopharynx flusher which comprises a liquid storage bottle, a pressurizing device and a flushing hose with a flushing hole in the end. The flushing hose is a three-way tube and comprises a head part for liquid output, a middle part for liquid guiding and two tail parts for liquid feeding. An arc face is arranged at the top end of the head part, the flushing hole is formed in the top end of the head part of the flushing hose, and an airbag is arranged at the joint of the head part and the middle part. The middle part comprises a cleaning liquid channel and a pressurized fluid channel separated from the cleaning liquid channel. Hand touch scales protruding outwards are arranged on the outer surface of the middle part. The tail parts comprise the first tail part communicated with the flushing hole through the cleaning liquid channel and the second tail part communicated with the airbag through the pressurized fluid channel. The liquid storage bottle communicates with the first tail part through the pressurizing device, the pressurizing device is a liquid pump, and a check valve is arranged in the second tail part. The nasopharynx flusher is easy and convenient to use, can flush the nasal cavity and the nasopharynx, and can carry out hemostasis by compression to deal with the situation that the pharyngonasal cavity bleeds.
Description
Technical field
The present invention relates to a kind of douche for nasopharynx for nasal cavity and nasopharynx part are rinsed, belong to technical field of medical instruments.
Background technology
Nasopharyngeal carcinoma is the head-neck malignant tumor that China is common, and with radiotherapy for main treatment means, patient must carry out nasopharynx part flushing for a long time after radiotherapy, to reduce merocrine secretion's thing and tumor recurrence. The irrigator of current market is nasal irrigator, owing to nasopharynx part anatomical structure is deeper, current are extremely difficult to nasopharynx part, the developing result of nasopharynx part is poor, there is no the irrigator being specifically designed for nasopharynx part at present, it is therefore desirable to research and develop a irrigator for nasopharynx part, to meet the clinical demand of vast Nasopharyngeal Carcinoma Patients.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art and provide a kind of douche for nasopharynx that can nasal cavity and nasopharynx part be rinsed, this douche for nasopharynx uses simple, convenient, can carry out the situation that hemostasis by compression is hemorrhage to tackle cavum nasopharyngeum.
Realizing the technical scheme that the object of the invention adopts is, a kind of douche for nasopharynx, at least include the liquid containing bottle of sequential communication, pressue device and end and be provided with the flushing flexible pipe of flushing hole, described flushing flexible pipe is tee T, including the head for going out liquid, for the middle part of drain and two afterbodys for feed liquor; The length of described head is 6cm～8cm, diameter is 3mm～8mm, and the top of head is cambered surface, and flushing hole is opened in the top rinsing flexible pipe head, and the junction at head and middle part is provided with air bag; Described middle part includes the cleanout fluid passage and the pressurized fluid channels that are separated from each other, and the outer surface at middle part is provided with the hands of outwardly convex and touches scale; Described afterbody includes the first afterbody connected by cleanout fluid passage and the second afterbody connected with air bag by pressurized fluid channels with flushing hole, liquid containing bottle is by pressue device and the connection of the first afterbody, described pressue device is liquid pump, is provided with check valve in the second afterbody.
Described flushing flexible pipe is silica gel tee T or latex tee T, rinses and expands into hollow structure outside the lateral of flexible pipe head tail end tube wall, and hollow structure constitutes air bag.
Described air bag is fusiformis, and the volume of air bag is 1mL～5mL.
The wall thickness of the tube wall in the middle part of described flushing flexible pipe is circumferentially incremented by, and offers through hole in the part that middle part tube wall is the thickest vertically, and the two ends of through hole connect composition pressurized fluid channels respectively with the second afterbody and air bag.
The opening of described second afterbody is that check valve is positioned at the exit of adapter sleeve to the adapter sleeve mated with syringe outlet.
Described check valve is fixed on the junction of the second afterbody and middle part, and the closure of openings of the second afterbody constitutes fluid cavity, and in fluid cavity, storage has the volume fluid more than bag volume.
Described second afterbody is arranged with protection set; protection set is made up of plastic housing and the elastic tube being fixed on plastic housing opening part; the size being sized larger than fluid cavity of plastic housing; the caliber of elastic tube less than the footpath, chamber of fluid cavity, elastic tube be placed on the check valve installation place of the second afterbody and with the second afterbody interference fit.
Described pressue device is constant flow pump.
Described liquid containing bottle is the transparent vessel that surface is with a scale.
As shown from the above technical solution, douche for nasopharynx provided by the invention, using liquid pump is flushing liquor pressurization, pumps in flushing flexible pipe by flushing liquor with certain flow rate, and flushing liquor flows into position to be rinsed by being positioned at the flushing hole rinsing hose end, flushing flexible pipe provided by the invention is tee T, including the head for going out liquid, for the middle part of drain and two afterbodys for feed liquor, when carrying out flushing of nasopharynx, head entirety stretches into nasopharynx part, for ensureing that head flushing hole can arrive nasopharynx part and the anatomical structure with nasopharynx part is coincide, it be 6cm～8cm, diameter is 3mm～8mm that the length of flexible pipe head is rinsed in design, and apical head is designed as cambered surface, it is simple to the entrance of head, the junction at head and middle part is provided with the air bag that volume is 1mL～5mL, when occur nasopharynx part larger amount of hemorrhage time, can inject in air bag fluid fill air bag, it is achieved cavum nasopharyngeum hemostasis by compression, the middle part rinsing flexible pipe includes cleanout fluid passage and pressurized fluid channels, above-mentioned two passages are separated from each other, it is respectively used to the feed flow of flushing liquor and the feed flow of hemostasis by compression fluid, owing to needing the patient's nasopharynx part teleneuron sensitivity carrying out flushing of nasopharynx to reduce, therefore only often inaccurate by nasopharynx part perception head penetration depth, outer surface in the middle part of flushing flexible pipe provided by the invention is provided with the hands of outwardly convex and touches scale, this douche for nasopharynx user in use can be passed through, and finger knows head at any time actually enters the degree of depth, avoid rinsing that flexible pipe penetration depth is excessive causes bleeding, ensure that the head of flushing flexible pipe has enough penetration depths and reaches nasopharynx part simultaneously, the afterbody rinsing flexible pipe includes the first afterbody for flushing liquor feed liquor and the second afterbody for hemostasis by compression fluid inlet, second afterbody is provided with check valve, ensure when hemorrhage inject air bag fluid will not reflux spilling rinse flexible pipe, it is ensured that air bag to bleeding part provide lasting stability pressure.
For ensureing the Compressive Hemostasis of air bag, in flushing flexible pipe provided by the invention, air bag is integral type structure with flushing flexible pipe head, rinse and expand into hollow structure outside the lateral of flexible pipe head tail end tube wall, hollow structure constitutes air bag, air bag is fusiformis, outer and its cyst wall and flushing flexible pipe head tube wall is integrated to be wrapped in flushing flexible pipe head, said structure makes the position of air bag fix, will not be moved, and air bag can to around providing uniform pressure, improve the comfort of user, it is ensured that haemostatic effect;Pressurized fluid channels is opened in the tube wall rinsed in the middle part of flexible pipe, and the structure simplifying this douche for nasopharynx increases the structural strength of pressurized fluid channels simultaneously.
The present invention provides the structure of two kind of second afterbody: 1, the opening of the second afterbody is that check valve is positioned at the exit of adapter sleeve to the adapter sleeve mated with syringe outlet, can pass through additional syringe and inject fluid in the second afterbody; 2, the closure of openings of the second afterbody constitutes fluid cavity, check valve is fixed on the junction of the second afterbody and middle part, in fluid cavity, storage has dosed fluid, the second afterbody is directly extruded time hemorrhage, the fluid compression being sealed in fluid cavity is entered in air bag, fluid volume is more than the volume of air bag, it is ensured that air bag fills the pressure providing enough; Cause air bag full or sharp objects punctures fluid cavity for avoiding user to touch fluid cavity by mistake; on second afterbody sheathed by plastic housing and be fixed on the protection set that the elastic tube of plastic housing opening part is constituted; wherein the size being sized larger than fluid cavity of plastic housing is for protecting fluid cavity; elastic tube be placed on the check valve installation place of the second afterbody and with the second afterbody interference fit; directly protection set is firmly pulled out during use; owing to the caliber of elastic tube is less than the footpath, chamber of fluid cavity, fluid in fluid cavity is clamp-oned in air bag by elastic tube extrusion flow body cavity.
Compared with prior art, douche for nasopharynx provided by the invention has the advantage that
1, this douche for nasopharynx simple in construction, it is possible to cavum nasopharyngeum is rinsed fully, removes secretions, helps Nasopharyngeal Carcinoma Patients to recover and prevention of recurrence;
2, hands is touched scale, transparent liquid containing bottle with a scale and electrodynamic type constant flow pump patient's complete independently flushing of nasopharynx can be made to work, and flushing liquor capacity is visually easy to timely fluid infusion during flushing liquor deficiency, easy to use;
If 3, there is massive hemorrhage in flushing process, hemostasis by compression timely can be carried out, ensured the safety of flushing process;
4, design protection set mistaken collision preventing structure, it is to avoid nonemergency lower gasbag fills, and convection current body cavity shields simultaneously.
Accompanying drawing explanation
The overall structure schematic diagram of the douche for nasopharynx that Fig. 1 provides for embodiment 1.
The structural representation rinsing flexible pipe of the douche for nasopharynx that Fig. 2 provides for embodiment 1.
The structural representation rinsing flexible pipe of the douche for nasopharynx that Fig. 3 provides for embodiment 2.
Wherein, 1-liquid containing bottle, 2-pressue device, 3-rinses flexible pipe; 4-flushing hole, 5-head, in the middle part of 6-; 7-the first afterbody, 8-the second afterbody, 9-air bag; 10-cleanout fluid passage, 11-pressurized fluid channels, 12-check valve; 13-hands touches scale, 14-adapter sleeve, 15-fluid cavity; 16-protects set, 161-plastic housing, 162-elastic tube.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention being illustrated in detail, present disclosure is not limited to following example.
Embodiment 1:
Douche for nasopharynx provided by the invention, its structure is as shown in Figure 1, the flushing flexible pipe 3 of flushing hole 4 it is provided with including the liquid containing bottle 1 of sequential communication, pressue device 2 and end, referring to Fig. 2, described flushing flexible pipe is tee T, the preferred silica gel of its material or latex, including the head 5 for going out liquid, for the middle part 6 of drain and two afterbodys for feed liquor; The length of described head is 6cm～8cm, diameter is 3mm～8mm, the top of head is cambered surface, flushing hole 4 is opened in the top rinsing flexible pipe head, rinse and expand into hollow structure outside the lateral of flexible pipe head tail end tube wall, hollow structure constitutes the air bag 9 that volume is 1mL～5mL, described air bag is fusiformis, and the maximum gauge of air bag is less than 15mm, air bag and flushing hole interval 2cm～6cm;Described middle part includes the cleanout fluid passage 10 and the pressurized fluid channels 11 that are separated from each other, the wall thickness rinsing the tube wall in the middle part of flexible pipe is circumferentially incremented by, the part that middle part tube wall is the thickest offers through hole vertically, the two ends of through hole connect composition pressurized fluid channels 11 respectively with the second afterbody and air bag, the diameter of pressurized fluid channels is not more than 2mm, and the outer surface at middle part is provided with the hands of outwardly convex and touches scale 13; Described afterbody includes the first afterbody 7 connected by cleanout fluid passage 10 and the second afterbody 8 connected with air bag 9 by pressurized fluid channels 11 with flushing hole 4, second afterbody is provided with check valve 12, the opening of the second afterbody is that check valve is positioned at the exit of adapter sleeve to the adapter sleeve 14 mated with syringe outlet; Described liquid containing bottle 1 is the transparent vessel that surface is with a scale, and liquid containing bottle 1 is connected with the first afterbody by pressue device 2, the described preferred constant flow pump of pressue device 2.
Embodiment 2:
Douche for nasopharynx provided by the invention, the flushing flexible pipe 3 of flushing hole 4 it is provided with including the liquid containing bottle 1 of sequential communication, pressue device 2 and end, referring to Fig. 3, described flushing flexible pipe is tee T, the preferred silica gel of its material or latex, including the head 5 for going out liquid, for the middle part 6 of drain and two afterbodys for feed liquor, the length of described head is 6cm～8cm, diameter is 3mm～8mm, the top of head is cambered surface, flushing hole 4 is opened in the top rinsing flexible pipe head, rinse and expand into hollow structure outside the lateral of flexible pipe head tail end tube wall, hollow structure constitutes the air bag 9 that volume is 1mL～5mL, described air bag is fusiformis, and the maximum gauge of air bag is less than 15mm, air bag and flushing hole interval 2cm～6cm, described middle part includes the cleanout fluid passage 10 and the pressurized fluid channels 11 that are separated from each other, the wall thickness rinsing the tube wall in the middle part of flexible pipe is circumferentially incremented by, the part that middle part tube wall is the thickest offers through hole vertically, the two ends of through hole connect composition pressurized fluid channels 11 respectively with the second afterbody and air bag, the diameter of pressurized fluid channels is not more than 2mm, and the outer surface at middle part is provided with the hands of outwardly convex and touches scale 13, described afterbody includes the first afterbody 7 connected by cleanout fluid passage 10 and the second afterbody 8 connected with air bag 9 by pressurized fluid channels 11 with flushing hole 4, second afterbody is provided with check valve 12, check valve is fixed on the junction of the second afterbody 8 and middle part 6, the closure of openings of the second afterbody constitutes fluid cavity 15, in fluid cavity, storage has the volume fluid more than bag volume, described second afterbody is arranged with protection set 16, protection set 16 is made up of plastic housing 161 and the elastic tube 162 being fixed on plastic housing opening part, the size being sized larger than fluid cavity 15 of plastic housing 161, the caliber of elastic tube 162 is less than the footpath, chamber of fluid cavity 15, elastic tube 162 be placed on the check valve installation place of the second afterbody and with the second afterbody interference fit, described liquid containing bottle 1 is the transparent vessel that surface is with a scale, and liquid containing bottle 1 is connected with the first afterbody by pressue device 2, the described preferred constant flow pump of pressue device 2.
Claims (9)
1. a douche for nasopharynx, at least include the liquid containing bottle of sequential communication, pressue device and end and be provided with the flushing flexible pipe of flushing hole, it is characterized in that: described flushing flexible pipe is tee T, including the head for going out liquid, for the middle part of drain and two afterbodys for feed liquor; The length of described head is 6cm～8cm, diameter is 3mm～8mm, and the top of head is cambered surface, and flushing hole is opened in the top rinsing flexible pipe head, and the junction at head and middle part is provided with air bag;Described middle part includes the cleanout fluid passage and the pressurized fluid channels that are separated from each other, and the outer surface at middle part is provided with the hands of outwardly convex and touches scale; Described afterbody includes the first afterbody connected by cleanout fluid passage and the second afterbody connected with air bag by pressurized fluid channels with flushing hole, liquid containing bottle is by pressue device and the connection of the first afterbody, described pressue device is liquid pump, is provided with check valve in the second afterbody.
2. douche for nasopharynx according to claim 1, it is characterised in that: described flushing flexible pipe is silica gel tee T or latex tee T, rinses and expands into hollow structure outside the lateral of flexible pipe head tail end tube wall, and hollow structure constitutes air bag.
3. douche for nasopharynx according to claim 2, it is characterised in that: described air bag is fusiformis, and the volume of air bag is 1mL～5mL.
4. douche for nasopharynx according to claim 2, it is characterized in that: the wall thickness of the tube wall in the middle part of described flushing flexible pipe is circumferentially incremented by, offering through hole vertically in the part that middle part tube wall is the thickest, the two ends of through hole connect composition pressurized fluid channels respectively with the second afterbody and air bag.
5. douche for nasopharynx according to claim 1, it is characterised in that: the opening of described second afterbody is that check valve is positioned at the exit of adapter sleeve to the adapter sleeve mated with syringe outlet.
6. douche for nasopharynx according to claim 1, it is characterised in that: described check valve is fixed on the junction of the second afterbody and middle part, and the closure of openings of the second afterbody constitutes fluid cavity, and in fluid cavity, storage has the volume fluid more than bag volume.
7. douche for nasopharynx according to claim 6; it is characterized in that: described second afterbody is arranged with protection set; protection set is made up of plastic housing and the elastic tube being fixed on plastic housing opening part; the size being sized larger than fluid cavity of plastic housing; the caliber of elastic tube less than the footpath, chamber of fluid cavity, elastic tube be placed on the check valve installation place of the second afterbody and with the second afterbody interference fit.
8. douche for nasopharynx according to claim 1, it is characterised in that: described pressue device is constant flow pump.
9. douche for nasopharynx according to claim 1, it is characterised in that: described liquid containing bottle is the transparent vessel that surface is with a scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022163.9A CN105664280B (en) | 2016-01-14 | 2016-01-14 | Nasopharynx flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022163.9A CN105664280B (en) | 2016-01-14 | 2016-01-14 | Nasopharynx flusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105664280A true CN105664280A (en) | 2016-06-15 |
| CN105664280B CN105664280B (en) | 2017-03-22 |
Family
ID=56300473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610022163.9A Expired - Fee Related CN105664280B (en) | 2016-01-14 | 2016-01-14 | Nasopharynx flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105664280B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481112A (en) * | 2018-12-27 | 2019-03-19 | 上海淞行实业有限公司 | Treatment bag |
| CN112168314A (en) * | 2020-10-20 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Puncture ovum-taking device with heat-insulating structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734147Y (en) * | 2004-09-27 | 2005-10-19 | 张合林 | Air sac compression hemostasia device |
| US20090171301A1 (en) * | 2005-09-23 | 2009-07-02 | Becker Bruce B | Multi-conduit balloon catheter |
| CN201333248Y (en) * | 2009-01-07 | 2009-10-28 | 戴全武 | Multifunctional ballonet anal canal |
| CN202263296U (en) * | 2011-08-16 | 2012-06-06 | 孟晓敏 | Dual-purpose joint for flushing and dredging of indwelling catheter |
| CN202892507U (en) * | 2012-08-22 | 2013-04-24 | 刘秀玲 | Frontal sinus flusher used for ear-nose-throat department |
| CN204364625U (en) * | 2014-12-12 | 2015-06-03 | 褚加静 | The disposable three chamber blood-stopping urinary catheters of modified form |
-
2016
- 2016-01-14 CN CN201610022163.9A patent/CN105664280B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734147Y (en) * | 2004-09-27 | 2005-10-19 | 张合林 | Air sac compression hemostasia device |
| US20090171301A1 (en) * | 2005-09-23 | 2009-07-02 | Becker Bruce B | Multi-conduit balloon catheter |
| CN201333248Y (en) * | 2009-01-07 | 2009-10-28 | 戴全武 | Multifunctional ballonet anal canal |
| CN202263296U (en) * | 2011-08-16 | 2012-06-06 | 孟晓敏 | Dual-purpose joint for flushing and dredging of indwelling catheter |
| CN202892507U (en) * | 2012-08-22 | 2013-04-24 | 刘秀玲 | Frontal sinus flusher used for ear-nose-throat department |
| CN204364625U (en) * | 2014-12-12 | 2015-06-03 | 褚加静 | The disposable three chamber blood-stopping urinary catheters of modified form |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481112A (en) * | 2018-12-27 | 2019-03-19 | 上海淞行实业有限公司 | Treatment bag |
| CN112168314A (en) * | 2020-10-20 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Puncture ovum-taking device with heat-insulating structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105664280B (en) | 2017-03-22 |
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Effective date of registration: 20170208 Address after: 430079 Hubei Province, Wuhan city Hongshan District Zhuodaoquan Road, No. 16 Applicant after: Wu Yuan Applicant after: HUBEI CANCER Hospital Address before: 430071 Hubei Province, Wuhan city Hongshan District Zhuodaoquan Road, No. 16 Applicant before: Wu Yuan |
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