CN104001251A - Tracheotomy catheter - Google Patents
Tracheotomy catheter Download PDFInfo
- Publication number
- CN104001251A CN104001251A CN201410146748.2A CN201410146748A CN104001251A CN 104001251 A CN104001251 A CN 104001251A CN 201410146748 A CN201410146748 A CN 201410146748A CN 104001251 A CN104001251 A CN 104001251A
- Authority
- CN
- China
- Prior art keywords
- hole
- catheter
- tracheostomy
- blocking plate
- cap
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 17
- 206010036790 Productive cough Diseases 0.000 description 7
- 210000003802 sputum Anatomy 0.000 description 7
- 208000024794 sputum Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010044302 Tracheitis Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention belongs to the field of medical equipment and relates to a tracheotomy catheter comprising a tube body which is hollow. A tube cap used for opening or closing a port of the tube body is rotatably connected to one end of the tube body. The tube cap comprises a cap body and a plugging portion used for plugging the tube body. The plugging portion is provided with holes (A). The tube body is internally provided with a fitting portion matching with the plugging portion. The fitting portion is provided with holes (B). After the tube cap is rotated by a certain angle, the holes (A) and the holes (B) are superposed so that airs inside and outside the tube body are communicated. By the use of the tracheotomy catheter, the problem that a patient who just recovers is still unable to breathe with the nose and requires the assistance of the tracheotomy catheter in increasing air inhalation is solved; the patient can adjust the air intake of the tube body according to his or her own needs; the tube body is quite simple to open or close.
Description
Technical field
the present invention relates to a kind of medical apparatus, specially refer to Medical catheter for tracheotomy.
Background technology
after bronchotomu in medical treatment, can insert a catheter for tracheostomy in patient's trachea, the other end is connected with respirator, carry out assisted respiartion to patient like this, patient recovered after a period of time, machine can cease breathing, pulmonary on one's own account breathes, but catheter for tracheostomy also can exist a period of time, doctor can carry out encapsulation process to conduit conventionally, normal wooden unit or the lid of using, but fairly simple owing to processing, these sealers can drop, cause conduit directly to contact with air, cause easily dry and generation inflammation of tracheal mucosa.And some patient be accustomed at the beginning catheter for tracheostomy help breathe, conduit stop up after, depend nose alone and can not well breathe, conduit directly contacts with air and easily causes inflammation, so this problem has perplexed large quantities of patients.
as a kind of catheter for tracheostomy of notification number: CN201912594U, in conduit, be installed with an inner core, the upper end of this inner core is provided with conduit sealing-plug, and inner core lower end is provided with the guiding core print that just stretches out the conduit lower end mouth of pipe; The end of guiding core print is provided with the umbrella protecting film that can encase air bag, so just effectively protects trachea.
Summary of the invention
object of the present invention, is to solve the problems of the technologies described above, and a kind of catheter for tracheostomy that can freely open or close is provided.
technical solution of the present invention is: a kind of catheter for tracheostomy, comprise the body of inner hollow, described body one end is by being rotationally connected the pipe cap for opening and closing of fault body port, described pipe cap comprises cap body, for stopping up the choking portion of body, in described choking portion, offer hole A, in described body, the position of corresponding choking portion arranges auxiliary section, and hole B is set on described auxiliary section; After pipe cap rotates to an angle, hole A and hole B can overlap, thereby ensure to be communicated with outside air in body.
by the certain angle that turns to of pipe cap, hole B on hole A and auxiliary section in choking portion overlapped, so just realized in body and being communicated with of outside air, can allow postoperative patient have a buffer, slowly recover the respiratory function of nose, and endotracheal tube plays assosting effect.If do not need to open, just can rotate to an angle again, hole A and hole B are staggered.
as preferably, described choking portion comprises to be close to the sleeve pipe of inboard wall of tube body and to be vertically installed in the blocking plate in pipe cap; On described blocking plate, offer hole A.Sleeve pipe is for the passage of airtight body, allows the mainly circulation of the hole A from blocking plate of air.
as further preferred, described sleeve pipe, cap body and blocking plate one are connected.One connects can maximizedly play sealing effectiveness.
as preferably, described choking portion comprises sleeve pipe and the funnelform blocking plate of being close to inboard wall of tube body, on a side of described blocking plate or dual-side, offers hole A.
as further preferably, described auxiliary section comprises with blocking plate and coordinates corresponding inclined side, vertically connects the recessed right-angle side of inclined side and inboard wall of tube body; On described inclined side, offer hole B.Auxiliary section is monolateral perforate, and half of sealing, only has in the time that the hole A on blocking plate overlaps with hole B in addition, and air just can circulate.
as further preferred, in described recessed right-angle side, be fixedly connected with kit.Mainly kit just can be set in body, and recessed right-angle side can play good support fixation.
as preferably, described blocking plate arranges sealing gasket in the face of on the side of auxiliary section, on described sealing gasket, starts and the corresponding hole of hole A.In order to prevent there is joint gap between choking portion and auxiliary section, this gap is likely that physical dimension precision or air particles cause, and carrys out reinforced seal effect so sealing gasket is set.
as preferably, described auxiliary section arranges sealing gasket in the face of on the side of blocking plate, offers the hole the same with hole B on described auxiliary section.The impurity of air or particulate matter, than being easier to be attached on the surface of body inside, because sealing gasket is to be more prone to change and clean, so the surface contacting with shell air more all arranges sealing gasket, can conveniently clean.
as preferably, described pipe cap is threaded with body, and the female thread of described cap body medial surface leaves distance H with respect to top inside cap body.So just can realize pipe cap after screwing on body, all right rotation one segment distance H, namely allows hole A and hole B overlap or to stagger, and can also prevent that cap body from departing from body.
as preferably, described body is divided into two sections, adopts dismountable connected mode between two sections.Some patient in the time using one section of catheter for tracheostomy after, also need to carry out suction sputum processing, and auxiliary section in body and choking portion can stop the insertion of sputum aspirator tube.So directly body is arranged to two parts, when needing suction sputum, is directly pulled down first half.
beneficial effect of the present invention is: this product arranges a pipe cap that can rotate freely on body, and choking portion is set in pipe cap, auxiliary section is set in body, overlapping or stagger to realize the unlatching of body or airtight by the hole A of choking portion and the hole B of auxiliary section, this project organization is simple, solve when patient has just recovered and can't breathe by nose completely, also need the help of catheter for tracheostomy to increase the suction of air, and patient can regulate body to enter the size of air capacity according to the needs of oneself.The operation of body opening and closing of fault is very simple.Whole device good airproof performance, and the problem such as can effectively prevent that pipe cap from dropping.
Brief description of the drawings
fig. 1 is embodiment of the present invention axonometric chart structure explosive view;
fig. 2 is stereochemical structure partial sectional view;
fig. 3 is side sectional view;
fig. 4 is the another kind of structural representation of choking portion and auxiliary section.
in figure: 1-body, 11-auxiliary section, 12-hole B, 111-inclined side, the recessed right-angle side of 112-, 2-pipe cap, 21-cap body, 22-choking portion, 221-sleeve pipe, 222-blocking plate, 23-female thread, 24-hole A, 25-sealing gasket, 3-screw thread, 4-kit.
Detailed description of the invention
below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
as Figure 1-3: a kind of catheter for tracheostomy, comprise the body 1 of inner hollow, described body 1 one end is by being rotationally connected the pipe cap 2 for opening and closing of fault body 1 port, described pipe cap 2 comprises cap body 21, for stopping up the choking portion 22 of body 1, in described choking portion 22, offer hole A24, the position of the interior corresponding choking portion 22 of described body 1 arranges auxiliary section 11, on described auxiliary section 11, hole B12 is set; Pipe cap 2 rotates after 30 ° ~ 90 °, and hole A24 and hole B12 can overlap, thereby ensures to be communicated with outside air in body 1.Described choking portion 22 comprises to be close to the sleeve pipe 221 of body 1 inwall and to be vertically installed in the blocking plate 222 in pipe cap 2; On described blocking plate 222, offer hole A24.Described sleeve pipe 221, cap body 21 and blocking plate 222 one are connected.Hole A24 and hole B12 can be multiple, line centered by the axis of pipe cap 2, and circumference array distributes.But hole A24 is different from the position of hole B12, so just can realize after an angle of rotation, hole A24 and hole B12 just overlap.Auxiliary section 11 is one and body 1 inner diameter plectane of the same size as can see from Figure 2, and plectane is fixedly connected with body 1.
could realize and freely rotating on body 1 and pipe cap 2 arranges structure how, this as can see from Figure 3, described pipe cap 2 is threaded with body 1, the female thread 23 of described cap body 21 medial surface leaves distance H with respect to cap body 21 tops, inner side.Because sleeve pipe 221 and cap body 21 are that one is connected, form double-decker, and the distance between two-layer is consistent with the wall thickness of the body 1 that will rotate into, when body 1 screws in female thread 23, wall thickness, cap body and the sleeve pipe 221 of body form an airtight space, body 1 constantly rotates, will constantly compress this space, form larger pressure, so will form the effect of locking, the one, think the frictional force between object, two is exactly because this air pressure has increased the pressure between screw thread.But our this medical apparatus and instruments is for patient trauma position, if form larger pressure, just need the dismounting of going to outward winding of larger power, that will certainly produce and rock or shake, and also will touch wound, causes the expansion of wound or causes patient's pain, so leave distance H, so just can not produce very large space pressure, it is simple that the rotation of pipe cap also becomes, and makes operator not need very large power just can rotate.
in order to reduce the joint gap between choking portion 222 and auxiliary section 11, enhanced leaktightness, from Fig. 3, we can also see that the side that described blocking plate 222 is faced auxiliary section 11 arranges sealing gasket 25, offers the corresponding hole with hole A on described sealing gasket 25.Described auxiliary section 11 arranges sealing gasket 25 in the face of on the side of blocking plate 222, offers the corresponding hole with hole B on described auxiliary section 11.Sealing gasket 25 can adopt rubber sheet gasket or rubber combined pad.And because air particles is easily attached on the contact surface of object and air, blocking plate 222 is main stop members of blocks air circulation with auxiliary section 11, so can adhere to a lot of particulate matters or antibacterial, also be convenient for changing and sealing gasket is quick detachable easy to clean, can strengthen like this safe and sanitary of this catheter for tracheostomy.
the another kind of structure of choking portion 22 and auxiliary section 11 as can see from Figure 4, described choking portion 22 comprises sleeve pipe 221 and the funnelform blocking plate 22 of being close to body 1 inwall, on a side of described blocking plate 222 or dual-side, offers hole A24.Described auxiliary section 11 comprises with blocking plate 222 and coordinates corresponding inclined side 111, vertically connects the recessed right-angle side 112 of inclined side 111 and body 1 inwall; On described inclined side 111, offer hole B12.In described recessed right-angle side 112, be fixedly connected with kit 4.As long as the hole A24 rotation on blocking plate 22 arrives the B12 position, hole on inclined side 111, just can realize the circulation of air.In actual use, in air, damage ratio is more serious, and weather is alternate sunshine and rain also, causes the conversion ratio of air more, so can put some desiccant in kit 4, plays desiccation.Certainly can also put some bacteria removers or the medicament to air cleaning, improve the quality of air amount, accelerate patient and recover.
sometimes patient, using after catheter for tracheostomy, also needs to carry out suction sputum nursing, because with regard to the stopping of choking portion and auxiliary section, sputum aspirator tube is not easy directly to insert.Can see as Fig. 1, body 1 is divided into two sections by this product, adopts dismountable connected mode between two sections.Can adopt screw thread 3 to connect, can be also that buckle connects.The point blocking must be after auxiliary section 11.When wanting suction sputum like this, just can dismantle first half, sputum aspirator tube just can directly insert the second half section of body.
Claims (10)
1. a catheter for tracheostomy, comprise the body (1) of inner hollow, it is characterized in that: described body (1) one end is by being rotationally connected the pipe cap (2) for opening and closing of fault body (1) port, described pipe cap (2) comprises cap body (21), for stopping up the choking portion (22) of body (1), described choking portion is offered hole A(24 on (22)), in described body (1), the position of corresponding choking portion (22) arranges auxiliary section (11), and described auxiliary section arranges hole B(12 on (11)); After pipe cap (2) rotates to an angle, hole A(24) and hole B(12) can overlap, thereby ensure to be communicated with outside air in body (1).
2. a kind of catheter for tracheostomy as claimed in claim 1, is characterized in that: described choking portion (22) comprises to be close to the sleeve pipe (221) of body (1) inwall and to be vertically installed in the blocking plate (222) in pipe cap (2); Described blocking plate is offered hole A(24 on (222)).
3. a kind of catheter for tracheostomy as claimed in claim 2, is characterized in that: described sleeve pipe (221), cap body (21) and blocking plate (222) one are connected.
4. a kind of catheter for tracheostomy as claimed in claim 1, it is characterized in that: described choking portion (22) comprises sleeve pipe (221) and the funnelform blocking plate (22) of being close to body (1) inwall, on a side of described blocking plate (222) or dual-side, offers hole A(24).
5. a kind of catheter for tracheostomy as claimed in claim 4, it is characterized in that: described auxiliary section (11) comprise with blocking plate (222) and coordinate corresponding inclined side (111), vertically connect the recessed right-angle side (112) of inclined side (111) and body (1) inwall; Described inclined side is offered hole B(12 on (111)).
6. a kind of catheter for tracheostomy as claimed in claim 5, is characterized in that: in described recessed right-angle side (112), be fixedly connected with kit (4).
7. a kind of catheter for tracheostomy as described in claim 3 or 6, is characterized in that: described blocking plate (222) arranges sealing gasket (25) in the face of on the side of auxiliary section (11), offers the corresponding hole with hole A on described sealing gasket (25).
8. a kind of catheter for tracheostomy as claimed in claim 7, is characterized in that: described auxiliary section (11) arrange sealing gasket (25) in the face of on the side of blocking plate (222), offer the corresponding hole with hole B on described auxiliary section (11).
9. a kind of catheter for tracheostomy as claimed in claim 8, is characterized in that: described pipe cap (2) is threaded with body (1), and the female thread (23) of described cap body (21) medial surface leaves distance H with respect to top, cap body (21) inner side.
10. a kind of catheter for tracheostomy as claimed in claim 9, is characterized in that: described body (1) is divided into two sections, adopts dismountable connected mode between two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146748.2A CN104001251B (en) | 2014-04-14 | 2014-04-14 | A kind of catheter for tracheostomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146748.2A CN104001251B (en) | 2014-04-14 | 2014-04-14 | A kind of catheter for tracheostomy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104001251A true CN104001251A (en) | 2014-08-27 |
| CN104001251B CN104001251B (en) | 2016-02-17 |
Family
ID=51362331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146748.2A Expired - Fee Related CN104001251B (en) | 2014-04-14 | 2014-04-14 | A kind of catheter for tracheostomy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001251B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704212A (en) * | 2018-06-25 | 2018-10-26 | 冯荏淇 | A kind of gas-guide tube |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060983A1 (en) * | 2008-11-28 | 2010-06-03 | Atos Medical Ab | Breathing protector |
| CN202446615U (en) * | 2012-01-17 | 2012-09-26 | 山东省立医院 | Trachea cannula venting plug |
| CN203017531U (en) * | 2012-12-19 | 2013-06-26 | 万静平 | Trachea cannula end opening plugging device |
| CN203169785U (en) * | 2013-04-22 | 2013-09-04 | 张波 | Tracheotomy catheter |
| CN203227172U (en) * | 2013-03-26 | 2013-10-09 | 郑州大学第四附属医院 | Endotracheal intubation device |
| CN203408321U (en) * | 2013-07-22 | 2014-01-29 | 李晓林 | Multifunctional tracheotomy nursing sleeve |
| CN203469177U (en) * | 2013-08-01 | 2014-03-12 | 吴乐燕 | Humidification, filtration and tube plugging integrated device for tracheostomy tube |
| CN203777448U (en) * | 2014-04-14 | 2014-08-20 | 黄爱琴 | Tracheotomy catheter |
-
2014
- 2014-04-14 CN CN201410146748.2A patent/CN104001251B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060983A1 (en) * | 2008-11-28 | 2010-06-03 | Atos Medical Ab | Breathing protector |
| CN202446615U (en) * | 2012-01-17 | 2012-09-26 | 山东省立医院 | Trachea cannula venting plug |
| CN203017531U (en) * | 2012-12-19 | 2013-06-26 | 万静平 | Trachea cannula end opening plugging device |
| CN203227172U (en) * | 2013-03-26 | 2013-10-09 | 郑州大学第四附属医院 | Endotracheal intubation device |
| CN203169785U (en) * | 2013-04-22 | 2013-09-04 | 张波 | Tracheotomy catheter |
| CN203408321U (en) * | 2013-07-22 | 2014-01-29 | 李晓林 | Multifunctional tracheotomy nursing sleeve |
| CN203469177U (en) * | 2013-08-01 | 2014-03-12 | 吴乐燕 | Humidification, filtration and tube plugging integrated device for tracheostomy tube |
| CN203777448U (en) * | 2014-04-14 | 2014-08-20 | 黄爱琴 | Tracheotomy catheter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704212A (en) * | 2018-06-25 | 2018-10-26 | 冯荏淇 | A kind of gas-guide tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104001251B (en) | 2016-02-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181029 Address after: 528400 the first floor A area of No. 6 industrial building, No. 6 yuejing Road, National Health Center, Torch Development Zone, Guangdong. Patentee after: PLS MINIMALLY INVASIVE INTERVENTIONAL MEDICAL CO., LTD. Address before: 313000 room 404, 24 Hongfeng new village, Yishan street, Wuxing District, Huzhou, Zhejiang. Patentee before: Huang Aiqin |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |