CN214074621U - Plectrum formula trachea blocking up device - Google Patents
Plectrum formula trachea blocking up device Download PDFInfo
- Publication number
- CN214074621U CN214074621U CN202022653283.3U CN202022653283U CN214074621U CN 214074621 U CN214074621 U CN 214074621U CN 202022653283 U CN202022653283 U CN 202022653283U CN 214074621 U CN214074621 U CN 214074621U
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- Prior art keywords
- fan
- shaped
- plectrum
- blocking device
- paddle
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- Expired - Fee Related
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 68
- 210000003437 trachea Anatomy 0.000 title claims abstract description 18
- 230000035479 physiological effects, processes and functions Effects 0.000 abstract description 2
- 210000002345 respiratory system Anatomy 0.000 description 6
- 230000028327 secretion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010059639 Laryngeal obstruction Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 101100478210 Schizosaccharomyces pombe (strain 972 / ATCC 24843) spo2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a plectrum formula trachea blocking up ware relates to medical treatment auxiliary articles for use technical field, include: with the cylindric pipe blocking device circle of sleeve pipe outer wall matched with and set up the fan-shaped group of plectrum in pipe blocking device circle one end, the one end opening of fan-shaped group of plectrum is kept away from to the pipe blocking device circle, and fan-shaped group of plectrum includes: the fixed first fan-shaped plectrum that sets up on the pipe blockage circle and with first fan-shaped plectrum with the axle center and the second fan-shaped plectrum that slides the setting and set up a plurality of third fan-shaped plectrums between first fan-shaped plectrum and second fan-shaped plectrum, first fan-shaped plectrum, the cross section of pipe blockage circle is covered to second fan-shaped plectrum and a plurality of third fan-shaped plectrums, this pipe blockage ware can be as required the size of the stifled orificial accurate adjustment, reach the mesh of gradual stifled pipe, make patient's physiology, the psychology is changeed and is accepted.
Description
Technical Field
The utility model relates to a medical treatment auxiliary articles for use technical field, concretely relates to plectrum formula trachea blocking up ware.
Background
Tracheotomy is a first-aid operation for rescuing the life of critically ill patients. The main purpose of tracheotomy is to relieve the laryngeal obstruction, recover the smooth respiratory tract, improve the ventilation function of the lung and facilitate the suction of the secretion of the lower respiratory tract. After the trachea is cut, air directly enters the lung, the moistening, heating and filtering effects of the upper respiratory tract on the air are lost, the respiratory tract is dry, secretions are sticky and dry, and the lower respiratory tract is easy to infect. Tracheotomy is the only airway for patients to live, and tracheal cannula care is particularly critical. When the condition of the patient is improved, the secretion of the respiratory tract is reduced, and the infection is controlled, medical staff can block and pull out the tube according to the requirement, so that the patient can recover the normal respiratory function and the language function, and can return to the normal life as soon as possible. The existing pipe plugging device in the market adopts a pipe plugging core to be directly put into an inner sleeve pipe to plug an air passage, so that the aim of plugging the air pipe is fulfilled. However, the following problems are often encountered in clinical practice:
1. sudden complete closing of the long-open artificial airway (sudden change of airway pressure) often causes severe cough and discomfort of a patient, and then dyspnea occurs, spo2 rapidly drops, and a serious patient may cause secondary rescue.
2. The existing matching trachea blocking device is used for placing a blocking tube core into a trachea blocking tube, and the blocking tube core needs to be pulled out when the sputum is required to be sucked manually at the early stage of the trachea blocking of a patient, so that the repeated operation is easy to increase the infection rate, and the hospitalization time of the patient is prolonged.
3. Patients who have adapted to the artificial airway have extreme fear and nervous mood when facing the sudden closing of the artificial airway, which causes the psychological burden to be aggravated and lose the confidence of rehabilitation.
4. The plug-in type blocking pipe core is not fixed in the conduit, and is easy to spray and fall off when the pressure of the air passage changes suddenly.
The patent of prior art has introduced a pipe blocking device, and the tip of pipe blocking device sets up closing cap and lower closing cap, and the upper cover lid is fixed to be set up on the pipe wall of pipe blocking device, and lower closing cap and upper cover sliding connection to the accessible slides under the closing cap control pipe blocking device opening size, but the unable accurate control opening size of closing cap down in this pipe blocking device, can only rely on medical personnel's personal experience control opening size, is unfavorable for the accurate size of gradually adjusting the stifled mouth of pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plectrum formula trachea blocking device, this blocking device can reach the mesh of gradual stifled pipe as required accurate adjustment stifled orificium, makes patient's physiology, psychology change and accepts.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a paddle-type tracheal tube occlusion device comprising: with the cylindric pipe blocking device circle of sleeve pipe outer wall matched with and set up the fan-shaped group of plectrum in pipe blocking device circle one end, the one end opening of fan-shaped group of plectrum is kept away from to the pipe blocking device circle, and fan-shaped group of plectrum includes: the pipe blocking device comprises a first sector shifting piece fixedly arranged on a pipe blocking device ring, a second sector shifting piece which is coaxial with the first sector shifting piece and is arranged in a sliding mode, and a plurality of third sector shifting pieces arranged between the first sector shifting piece and the second sector shifting piece, wherein the first sector shifting piece, the second sector shifting piece and the third sector shifting pieces cover the cross section of the pipe blocking device ring.
This stifled pipe ware's upper end is fixed and is equipped with first fan-shaped plectrum, this plectrum to set up above it and play the supporting role with first fan-shaped plectrum sliding connection's second fan-shaped plectrum and third fan-shaped plectrum, second fan-shaped plectrum and a plurality of third fan-shaped plectrum from the top down slide setting in proper order, thereby can slide one by one from the bottom up, just also make stifled orificial opening size can crescent or reduce, concrete restriction is not done to the number of third fan-shaped plectrum, thereby can set up a plurality of third fan-shaped plectrums as required, according to the number of the third fan-shaped plectrum of opening come the accurate determination stifled orificial opening size.
Further, in a preferred embodiment of the present invention, the inner wall of the pipe stopper ring is provided with an elastic washer.
The inner wall of the pipe blocking device ring is provided with the elastic gasket, so that the friction force between the pipe blocking device and the autogenous cutting catheter can be increased, the pipe blocking device is fixed more firmly, and the pipe blocking device is prevented from being ejected out when the pressure of the air passage changes suddenly.
Further, in the preferred embodiment of the present invention, the center of the first sector-shaped pulling piece is provided with a mounting post coaxially disposed with the tube blocking device ring, one end of the second sector-shaped pulling piece and the third sector-shaped pulling pieces is rotatably disposed on the mounting post, and the other end of the second sector-shaped pulling piece and the third sector-shaped pulling pieces is slidably disposed on the inner wall of the tube blocking device ring.
The edge of first fan-shaped plectrum is fixed to be set up on the inner wall of pipe blockage circle, and the center of first fan-shaped plectrum is equipped with the erection column of vertical setting, and the center from the top down rotation of second fan-shaped plectrum and third fan-shaped plectrum sets up on the erection column, and second fan-shaped plectrum and third fan-shaped plectrum can rotate around the erection column respectively, and the edge of second fan-shaped plectrum and third fan-shaped plectrum slides and sets up on the inner wall of pipe blockage circle.
Further, in the preferred embodiment of the present invention, the inner wall of the pipe blocking ring is provided with a groove matching with the edges of the first fan-shaped blade, the second fan-shaped blade and the third fan-shaped blade.
Be equipped with the recess on the inner wall of pipe closer circle, the recess both can play certain support fixed action to first fan-shaped plectrum, second fan-shaped plectrum and third fan-shaped plectrum can also slide in the recess, the recess length that second fan-shaped plectrum and third fan-shaped plectrum correspond is relevant with the length and the sliding distance of second fan-shaped plectrum and third fan-shaped plectrum, the length from the bottom up of a plurality of recesses increases in proper order.
Further, in the preferred embodiment of the present invention, the lower surfaces of the first fan-shaped plectrum and the plurality of third fan-shaped plectrums, which are respectively provided with the sliding groove, the second fan-shaped plectrum and the third fan-shaped plectrum, are respectively provided with a sliding column matched with the sliding groove, and the sliding column is disposed at one end close to the tail end of the sliding groove.
The traveller can slide in the spout, and when the traveller of the plectrum of upper strata slided in the spout of the plectrum of lower floor, the plectrum of upper strata slided gradually, and when the traveller of the plectrum of upper strata slided the tip of the spout of the plectrum of lower floor, the plectrum of upper strata stopped sliding to make the plectrum one deck drive the one deck and slide gradually.
Further, in the preferred embodiment of the present invention, the sliding groove is disposed at one end of the first fan-shaped pulling piece and the second fan-shaped pulling piece close to the inner wall of the pipe blocking device ring, and the sliding groove and the edges of the first fan-shaped pulling piece and the second fan-shaped pulling piece have the same radian.
The spout sets up in the edge of plectrum, is far away from the rotation center to be convenient for increase turning moment, it is more laborsaving.
Further, in the preferred embodiment of the present invention, the cross section of the sliding groove is a structure shaped like a Chinese character 'tu', and one end of the sliding column close to the sliding groove is matched with the structure of the sliding groove.
The lower end of the sliding column is arranged in the sliding groove with the convex structure through the convex structure, so that the sliding column can slide in the sliding groove and cannot be separated from the sliding groove in the vertical direction.
Further, in a preferred embodiment of the present invention, a pull rod is disposed on an upper surface of the second sector paddle, and the pull rod is disposed at an end of the sliding groove away from the sliding pillar.
The fan-shaped shifting pieces can be sequentially slid by holding the pull rod by hand.
The utility model discloses following beneficial effect has:
this pipe blocking device is provided with a plurality of fan-shaped plectrums that can seal stifled mouth of pipe cross-section one by one to can set up a plurality of third fan-shaped plectrums according to actual need, the orificial size of accurate control blocks up provides accurate opening size data reference foundation for medical personnel, increases patient's comfort level, reduces medical personnel work load. The pipe blocking device is simple in integral structure and convenient to manufacture, and standardized production can be carried out according to actual tracheostomy tubes and actual requirements.
Drawings
Fig. 1 is a longitudinal sectional view of the pipe plug of the present invention;
fig. 2 is a top view of the pipe plug of the present invention;
fig. 3 is an expanded view of the inner side wall of the pipe blocking ring of the present invention;
fig. 4 is a schematic view of the usage structure of the pipe blocking device of the present invention.
Wherein: 1-a pipe blocking ring; 11-a resilient washer; 12-a groove; 2-sector group of plectrums; 21-a first sector paddle; 211-mounting posts; 22-a second sector paddle; 221-a traveler; 222-a pull rod; 23-a third sector paddle; 231-a chute; 3-tracheotomy of the tube.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, a paddle type trachea cannula blocking device comprises: the pipe blocking device comprises a cylindrical pipe blocking device ring 1 matched with the outer wall of a sleeve and a fan-shaped dial plate group 2 arranged at one end of the pipe blocking device ring 1, wherein an elastic gasket 11 is arranged on the inner wall of the pipe blocking device ring 1, and the elastic gasket 11 is a rubber gasket. The one end opening of fan-shaped group of plectrum 2 is kept away from to pipe blockage circle 1, and fan-shaped group of plectrum 2 includes: the fixed first fan-shaped plectrum 21 that sets up on the pipe blockage circle 1 and with first fan-shaped plectrum 21 coaxial and the second fan-shaped plectrum 22 that slides the setting and set up two third fan-shaped plectrums 23 between first fan-shaped plectrum 21 and second fan-shaped plectrum 22, in this embodiment, the external diameter of pipe blockage circle 1 is 16mm, and the wall thickness is 1mm, and the height of pipe blockage is 11mm, and the thickness of first fan-shaped plectrum 21, second fan-shaped plectrum 22 and third fan-shaped plectrum 23 is 1.5 mm. The state shown in fig. 1 is the maximum pipe orifice blocking state, that is, the second sector shifting piece 22 and the two third sector shifting pieces 23 are respectively arranged above the first sector shifting piece 21. Referring to fig. 2, fig. 2 shows a state when the pipe plugging opening is completely closed, and the first sector-shaped pulling piece 21, the second sector-shaped pulling piece 22 and the two third sector-shaped pulling pieces 23 completely cover the cross section of the pipe plugging ring 1, and in this embodiment, the first sector-shaped pulling piece 21, the second sector-shaped pulling piece 22 and the two third sector-shaped pulling pieces 23 respectively cover the 1/4 area of the cross section of the pipe plugging opening.
Referring to fig. 1, a mounting column 211 coaxial with the tube blocking device ring 1 is arranged at the center of the first sector plectrum 21, centers of the second sector plectrum 22 and the two third sector plectrums 23 are rotatably arranged on the mounting column 211, edges of the second sector plectrum 22 and the third sector plectrums 23 are slidably arranged on the inner wall of the tube blocking device ring 1, grooves 12 matched with edges of the first sector plectrum 21, the second sector plectrum 22 and the third sector plectrums 23 are arranged on the inner wall of the tube blocking device ring 1, and referring to fig. 3, lengths of the grooves 12 corresponding to the first sector plectrum 21, the third sector plectrum 23 and the second sector plectrum 22 are sequentially increased.
Referring to fig. 1 and 2, the sliding grooves 231 are respectively formed on the first sector plectrum 21 and the third sector plectrum 23, the sliding posts 221 matched with the sliding grooves 231 are respectively formed on the lower surfaces of the second sector plectrum 22 and the third sector plectrum 23, and the sliding posts 221 are arranged at one ends close to the tail ends of the sliding grooves 231. The sliding groove 231 is arranged at one end of the first fan-shaped pulling piece 21 and the second fan-shaped pulling piece 22 close to the inner wall of the pipe blockage ring 1, and the edges of the sliding groove 231 and the first fan-shaped pulling piece 21 and the second fan-shaped pulling piece 22 have the same radian. The cross section of the sliding groove 231 is in a convex structure, and one end of the sliding column 221 close to the sliding groove 231 is matched with the structure of the sliding groove 231. The upper surface of the second sector paddle 22 is provided with a pull rod 222, and the pull rod 222 is arranged at one end of the sliding groove 231 far away from the sliding column 221.
Referring to fig. 4, when the pipe blocking device is used, the pipe blocking device is inserted into the end of the tracheostomy tube 3, and the elastic gasket is positioned between the outer wall of the tracheostomy tube 3 and the inner wall of the pipe blocking device, so that the friction force between the pipe blocking device and the tracheostomy tube 3 is increased, and the pipe blocking device is installed more firmly. When the size of the pipe plugging port is adjusted, referring to fig. 1, when the second fan-shaped plectrum 22 and the two third fan-shaped plectrum 23 are located right above the first fan-shaped plectrum 21, at this time, the opening of the pipe plugging port is the largest and is 3/4 of the cross-sectional area of the pipe plugging device, when the size of the pipe plugging port needs to be reduced, the pull rod 222 is pulled by hand, the second fan-shaped plectrum 22 and the two third fan-shaped plectrum 23 move in the sliding chute 231 of the first fan-shaped plectrum 21 under the driving of the pull rod 222, the pipe plugging port is gradually reduced, when the sliding column 221 reaches the end of the sliding chute 231, the third fan-shaped plectrum 23 close to the first fan-shaped plectrum 21 cannot slide again, namely, the third fan-shaped plectrum 23 close to the first fan-shaped plectrum 21 covers the pipe plugging port, at this time, the opening of the pipe plugging port is 1/2 of the cross-sectional area of the pipe plugging device, the pull rod 222 is pulled again, the size of the opening of the pipe plugging port can be continuously reduced, and the size of the pipe plugging port is reduced to 1/4 of the cross-sectional area of the pipe plugging device until the pipe plugging device is completely plugged port And (5) closing. When the opening size of the pipe blocking opening needs to be increased, the pull rod 222 is rotated in the opposite direction.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a plectrum formula trachea blocking device which characterized in that includes: with cylindric pipe blocking device circle of sleeve pipe outer wall matched with (1) and setting be in fan-shaped group of plectrum (2) of pipe blocking device circle (1) one end, pipe blocking device circle (1) is kept away from the one end opening of fan-shaped group of plectrum (2), fan-shaped group of plectrum (2) include: fixed setting is in first fan-shaped plectrum (21) on the pipe blockage circle (1) and with second fan-shaped plectrum (22) and the setting that first fan-shaped plectrum (21) is coaxial and slide and set up are in first fan-shaped plectrum (21) with a plurality of third fan-shaped plectrums (23) between second fan-shaped plectrum (22), first fan-shaped plectrum (21) second fan-shaped plectrum (22) and a plurality of third fan-shaped plectrum (23) cover the cross section of pipe blockage circle (1).
2. The paddle type trachea cannula blocking device according to claim 1, wherein the inner wall of the cannula blocking device ring (1) is provided with an elastic gasket (11).
3. The paddle type trachea cannula blocking device according to claim 2, wherein a mounting column (211) which is coaxial with the cannula blocking device ring (1) is arranged in the center of the first fan-shaped paddle (21), one end of the second fan-shaped paddle (22) and one end of the third fan-shaped paddles (23) are rotatably arranged on the mounting column (211), and the other end of the second fan-shaped paddle (22) and the other end of the third fan-shaped paddles (23) are slidably arranged on the inner wall of the cannula blocking device ring (1).
4. The paddle type trachea cannula blocking device according to claim 3, wherein a groove (12) matched with the edges of the first fan-shaped paddle piece (21), the second fan-shaped paddle piece (22) and the third fan-shaped paddle piece (23) is formed in the inner wall of the cannula blocking device ring (1).
5. The paddle type trachea cannula blockage device according to any one of claims 1 to 4, wherein sliding grooves (231) are formed in the first fan-shaped paddle (21) and the third fan-shaped paddle (23), sliding columns (221) matched with the sliding grooves (231) are formed in the lower surfaces of the second fan-shaped paddle (22) and the third fan-shaped paddle (23), and the sliding columns (221) are arranged at one end close to the tail end of the sliding grooves (231).
6. The paddle type trachea cannula blocking device according to claim 5, wherein the sliding groove (231) is arranged at one end of the first fan-shaped paddle (21) and the second fan-shaped paddle (22) close to the inner wall of the tube blocking ring (1), and edges of the sliding groove (231) and the first fan-shaped paddle (21) and the second fan-shaped paddle (22) have the same radian.
7. The paddle type trachea cannula blocking device according to claim 6, wherein the cross section of the sliding groove (231) is of a convex structure, and one end of the sliding column (221) close to the sliding groove (231) is matched with the structure of the sliding groove (231).
8. A paddle type trachea blocker according to any one of claims 6 to 7, wherein a pull rod (222) is arranged on the upper surface of the second fan-shaped paddle (22), and the pull rod (222) is arranged at one end of the sliding groove (231) far away from the sliding column (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653283.3U CN214074621U (en) | 2020-11-17 | 2020-11-17 | Plectrum formula trachea blocking up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653283.3U CN214074621U (en) | 2020-11-17 | 2020-11-17 | Plectrum formula trachea blocking up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214074621U true CN214074621U (en) | 2021-08-31 |
Family
ID=77450448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022653283.3U Expired - Fee Related CN214074621U (en) | 2020-11-17 | 2020-11-17 | Plectrum formula trachea blocking up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214074621U (en) |
-
2020
- 2020-11-17 CN CN202022653283.3U patent/CN214074621U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |