CN102974022A - Medical adjustable double cannula - Google Patents
Medical adjustable double cannula Download PDFInfo
- Publication number
- CN102974022A CN102974022A CN2012105853228A CN201210585322A CN102974022A CN 102974022 A CN102974022 A CN 102974022A CN 2012105853228 A CN2012105853228 A CN 2012105853228A CN 201210585322 A CN201210585322 A CN 201210585322A CN 102974022 A CN102974022 A CN 102974022A
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- tube core
- hollow
- bolt
- tube
- adaptor
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Abstract
The invention relates to a medical adjustable double cannula. The medical adjustable double cannula comprises a main tube A, hollow tube cores B and an adjustable clamping seat C, wherein a drainage side hole is formed in a position of the main pipe A with a distance of 3-10 cm from the bottom end; a scale mark is arranged on a tube body of the main tube A; the hollow tube cores B are two hollow tube cores with different diameters; the tube core with smaller diameter is a flushing tube; the tube core with larger diameter is a suction tube; the hollow tube cores with different diameters are both provided with adapters; venting holes are formed in the adapters; adjusting plugs are arranged on the venting holes; the adjustable clamping seat C comprises an outer cannula, a bolt and a fixing clamp; a bolt hole is formed in the fixing clamp; a hollow nut column body with an inner thread is arranged outside the outer cannula; the bolt is penetrated into the bolt hole and bolted in the hollow inner thread of the hollow nut column body integrally fixed with the outer cannula; the fixing clamp is fixed above the outer cannula through the bolt; and the flushing tube and the suction tube are fixed and locked by the fixing clamp. The invention further provides the application of the adjustable double cannula.
Description
Technical field
The present invention relates to the two sleeve pipes of a kind of medical scalable.
Background technology
Domestic and international most of hospital General Purpose Rubber pipes that adopt after abdominal operation or abscess operation carry out drain more at present, this drainage tube quality is softer, oppressed by the surrounding organ tissue easily, cause drainage effect bad, clot and other drains may cause tube chamber to stop up simultaneously, affect postoperative disease observation and judgement, for clinical position brings great inconvenience, therefore be necessary this is improved.
Summary of the invention
One of purpose of the present invention will overcome the deficiencies in the prior art exactly, provide a kind of medical scalable two sleeve pipes: the two sleeve pipes of medical scalable of the present invention are that the transparent medical polymer material is made, the two sleeve pipes of scalable comprise supervisor A, hollow tube core B and adjustable clamping seat C, be provided with the drain side opening at supervisor A apart from bottom 3-10 centimeters, supervisor A pipe shaft has scale marker; Hollow tube core B is made of the hollow tube core of two different-diameters, wherein: the tube core that diameter is little is syringe pipe, and the tube core that diameter is large is suction catheter, and the hollow tube core of two different-diameters is equipped with adaptor, adaptor is provided with passage, and passage is provided with the adjusting stopper; Adjustable clamping seat C is made of trocar sheath, bolt and fixation clamp, fixation clamp is provided with bolt hole, trocar sheath is provided with the hollow nut cylinder of female thread outward, bolt penetrates in the hollow female thread that the bolt hole bolt enters the hollow nut cylinder that is fixed as one with trocar sheath, by bolt fixation clamp is fixed on the trocar sheath top, syringe pipe, suction catheter are fixed, locked to fixation clamp.
Two of purpose of the present invention will provide the application of the two sleeve pipes of scalable of the present invention:
During application, syringe pipe top adaptor can external connection cleaning liquid bottle, washes, and with regulating stopper closed vent hole, keeps flushing liquor unobstructed during flushing; Suction catheter connects existing negative pressure equipment by adaptor above it, continues to attract, and can regulate vacuum magnitude by opening and closing the adjusting stopper.
During use, first adjustable clamping seat is fixed on the supervisor upper end by trocar sheath, again tube core is put into supervisor, wherein the syringe pipe top should be positioned near the drainage tube end, and the suction catheter top is positioned at about 1 centimeters in rear, syringe pipe top, syringe pipe connects flushing liquor by its top adaptor and washes, suction catheter connects negative pressure equipment by its top adaptor, carry out continuous negative pressure suction, then use fixation clamp fixing and locking tube core, prevent that tube core from deviating from, at last two sleeve pipes are fixed on the surrounding skin.
Compared with the prior art, the structure of the two sleeve pipes of this medical scalable of the present invention can be used on different drain positions and uses, and in use effectively avoids the obstruction of two sleeve pipes to cause frequently changing dressings and changes two sleeve pipes, greatly reduces workload and medical-risk; The two sleeve pipes of the medical scalable of the present invention adopt macromolecule transparent material to make, and character that can convenient observation drainage-fluid is in order in time process; The matching structure design that the present invention is special is so that using this product Shi doctor to obtain better clinical effectiveness in time according to drain liquid measure and character replacing tube core, greatly make things convenient for clinical position; Medical scalable double-tube structure of the present invention is simple, easy to operate, safer, have more practicality.
Description of drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is supervisor A structure enlarged diagram among Fig. 1.
Fig. 3 is hollow tube core B structure enlarged diagram among Fig. 1.
Fig. 4 is scalable fixation clamp C stereochemical structure enlarged diagram among Fig. 1.
Fig. 5 is bolt arrangement enlarged diagram among Fig. 4.
Fig. 6 is fixation clamp stereochemical structure enlarged diagram among Fig. 4.
Fig. 7 is trocar sheath stereochemical structure enlarged diagram among Fig. 4.
Fig. 8 is suction catheter stereochemical structure enlarged diagram among Fig. 3.
Fig. 9 is syringe pipe stereochemical structure enlarged diagram among Fig. 3.
Figure explanation: because of pipe range, block among the above figure.
Letter and numeral explanation among the figure:
A--is responsible for B-hollow tube core C--scalable Fixing clamp-seat
1--scale marker 2--bolt 3--fixation clamp 4--trocar sheath 5--adaptor
6--suction catheter 7--syringe pipe 8--passage 9-adjusting stopper
The specific embodiment
The invention will be further described below in conjunction with the accompanying drawing specific embodiment.(but not being limitation of the present invention).
As Figure 1-3, the two sleeve pipes of medical scalable of the present invention are that the transparent medical polymer material is made, the two sleeve pipes of scalable comprise supervisor A, hollow tube core B and adjustable clamping seat C, be provided with the drain side opening at supervisor A apart from bottom 3-10 centimeters, as shown in Figure 2, supervisor A pipe shaft has scale marker 1, makes things convenient for clinical observation; As shown in Figure 3, hollow tube core B is made of the hollow tube core of two different-diameters, wherein: the tube core that diameter is little is syringe pipe 7, the tube core that diameter is large is suction catheter 6, the hollow tube core of two different-diameters is equipped with adaptor 5, adaptor 5 is provided with passage 8, and passage 8 is provided with regulates stopper 9.
Shown in Fig. 4-7, adjustable clamping seat C is made of trocar sheath 4, bolt 2 and fixation clamp 3, fixation clamp 3 is provided with bolt hole, trocar sheath is provided with the hollow nut cylinder of female thread outward, bolt penetrates that trocar sheath 4 is provided with hollow female thread in the hollow female thread that the bolt hole bolt enters the hollow nut cylinder that is fixed as one with trocar sheath, and bolt 2 penetrates the bolt hole bolt and enters in the trocar sheath 4 hollow female threads; Trocar sheath 4 is fixed on supervisor 1 top, by bolt 2 fixation clamp 3 is fixed on trocar sheath 4 tops, and syringe pipe 7, suction catheter 6 can be fixed, be locked to fixation clamp 3, and fixation clamp 3 can be changed at any time.
The application of the two sleeve pipes of scalable of the present invention:
During application, syringe pipe 7 top adaptors can external connection cleaning liquid bottle, washes, and with regulating stopper closed vent hole, keeps flushing liquor unobstructed during flushing; The tube core that diameter is large is suction catheter 6, connects existing negative pressure equipment by its top adaptor, continues to attract, and regulates stopper by opening and closing and can regulate vacuum magnitude.
During use, first adjustable clamping seat is fixed on the supervisor upper end by trocar sheath, again tube core is put into supervisor, wherein the syringe pipe top should be positioned near the drainage tube end, and the suction catheter top is positioned at about 1 centimeters in rear, syringe pipe top, syringe pipe connects flushing liquor by its top adaptor and washes, suction catheter connects (prior art) negative pressure equipment (as: negative pressure bottle etc.) by its top adaptor and carries out continuous negative pressure suction, then use fixation clamp fixing and locking tube core, prevent that tube core from deviating from, at last two sleeve pipes are fixed on the surrounding skin.
All component of the present invention is the transparent body that medical macromolecule transparent material is made, and this setting can make things convenient for product of the present invention in use to observe clearly the property quality and quantity of patient's drainage-fluid, if tube core stops up, can also in time change under direct-view.
When using product of the present invention, can in time change the different-diameter tube core according to drain liquid measure and character by adjustable clamping seat, thereby reach best drainage effect, if there is two sleeve pipe cloggings, also can in time change, thereby greatly reduce the clinical position amount.
The best disposable use of the present invention avoids reusing the interpatient cross infection risk that causes.
Below only be specific embodiments of the invention, all similar changes of doing according to above-mentioned design ought to belong to the scope of the invention.
Claims (2)
1. two sleeve pipes of a medical scalable, it is characterized in that, the two sleeve pipes of described medical scalable are that the transparent medical polymer material is made, the two sleeve pipes of scalable comprise supervisor A, hollow tube core B and adjustable clamping seat C, be provided with the drain side opening at supervisor A apart from bottom 3-10 centimeters, supervisor A pipe shaft has scale marker; Hollow tube core B is made of the hollow tube core of two different-diameters, wherein: the tube core that diameter is little is syringe pipe, and the tube core that diameter is large is suction catheter, and the hollow tube core of two different-diameters is equipped with adaptor, adaptor is provided with passage, and passage is provided with the adjusting stopper; Adjustable clamping seat C is made of trocar sheath, bolt and fixation clamp, fixation clamp is provided with bolt hole, trocar sheath is provided with the hollow nut cylinder of female thread outward, bolt penetrates in the hollow female thread that the bolt hole bolt enters the hollow nut cylinder that is fixed as one with trocar sheath, by bolt fixation clamp is fixed on the trocar sheath top, syringe pipe, suction catheter are fixed, locked to fixation clamp.
2. the two sleeve pipes of medical scalable according to claim 1 is characterized in that, the application of described medical two sleeve pipes of scalable is as follows:
During application, syringe pipe top adaptor can external connection cleaning liquid bottle, washes, and with regulating stopper closed vent hole, keeps flushing liquor unobstructed during flushing; Suction catheter connects existing negative pressure equipment by adaptor above it, continues to attract, and can regulate vacuum magnitude by opening and closing the adjusting stopper;
During use, first adjustable clamping seat is fixed on the supervisor upper end by trocar sheath, again tube core is put into supervisor, wherein the syringe pipe top should be positioned near the drainage tube end, and the suction catheter top is positioned at about 1 centimeters in rear, syringe pipe top, syringe pipe connects flushing liquor by its top adaptor and washes, suction catheter connects negative pressure equipment by its top adaptor and carries out continuous negative pressure suction, then use fixation clamp fixing and locking tube core, prevent that tube core from deviating from, at last two sleeve pipes are fixed on the surrounding skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105853228A CN102974022A (en) | 2012-12-30 | 2012-12-30 | Medical adjustable double cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105853228A CN102974022A (en) | 2012-12-30 | 2012-12-30 | Medical adjustable double cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974022A true CN102974022A (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105853228A Pending CN102974022A (en) | 2012-12-30 | 2012-12-30 | Medical adjustable double cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620919A (en) * | 2016-12-10 | 2017-05-10 | 张新宇 | Body cavity flushing, dosing and complete draining device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8709667U1 (en) * | 1987-07-14 | 1987-08-27 | Jostra Medizintechnik Gmbh & Co Kg, 7450 Hechingen, De | |
| CN201058170Y (en) * | 2007-07-23 | 2008-05-14 | 侯振才 | Breather pipe fixing holder |
| US20120253266A1 (en) * | 2011-04-04 | 2012-10-04 | Adnan Iqbal Qureshi | Extradural Infusion Suction System and Method to Drain Fluid Collection in the Extradural Space of Spinal Cord |
| CN203001665U (en) * | 2012-12-30 | 2013-06-19 | 宋京翔 | Medical adjustable double-sleeve pipe |
-
2012
- 2012-12-30 CN CN2012105853228A patent/CN102974022A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8709667U1 (en) * | 1987-07-14 | 1987-08-27 | Jostra Medizintechnik Gmbh & Co Kg, 7450 Hechingen, De | |
| CN201058170Y (en) * | 2007-07-23 | 2008-05-14 | 侯振才 | Breather pipe fixing holder |
| US20120253266A1 (en) * | 2011-04-04 | 2012-10-04 | Adnan Iqbal Qureshi | Extradural Infusion Suction System and Method to Drain Fluid Collection in the Extradural Space of Spinal Cord |
| CN203001665U (en) * | 2012-12-30 | 2013-06-19 | 宋京翔 | Medical adjustable double-sleeve pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620919A (en) * | 2016-12-10 | 2017-05-10 | 张新宇 | Body cavity flushing, dosing and complete draining device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |