CN211272974U - Pipe blocking device - Google Patents
Pipe blocking device Download PDFInfo
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- CN211272974U CN211272974U CN201921648803.2U CN201921648803U CN211272974U CN 211272974 U CN211272974 U CN 211272974U CN 201921648803 U CN201921648803 U CN 201921648803U CN 211272974 U CN211272974 U CN 211272974U
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- pipe
- rotary valve
- control tube
- tube
- knob
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Abstract
The utility model provides a stifled pipe device, including breathing pipe and adjusting member, the breathing pipe is including installing adjusting member's control tube, and be fixed in the control tube tail end, be used for connecting the connecting pipe that inserts the intubate of disease throat, the inner chamber of control tube with the inner chamber intercommunication of connecting pipe, the control tube with connecting portion between the connecting pipe are seal structure, the control tube with the connecting pipe all is cylindric, adjusting member includes the rotary valve and wears to locate pivot in the rotary valve, the rotary valve is circular rotary valve, the diameter of rotary valve with the diameter of control tube inner wall is equivalent, be equipped with the confession on the control tube the pivot is passed the installation department of control tube pipe wall installation. The pipe plugging device is convenient for adjusting the size of the opening of the pipe plugging device, simple to operate and reliable in plugging effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to stifled pipe device.
Background
Tracheotomy is a common operation in which the external trachea is connected after the neck trachea is cut to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction or retention of lower respiratory secretions. When the throat obstruction or the secretion of the lower respiratory tract is relieved, the trachea can be removed after the whole body condition of the patient is improved. Before tube drawing, the tube is gradually blocked to observe and confirm whether the patient can adapt to tube drawing.
Generally, a part of the trachea is blocked at the beginning, whether the patient is adaptive or not is observed, and if the patient has no external symptoms, the trachea is continuously blocked until the trachea is completely blocked at last. However, at present, there is no special tube sealing device for trachea, and during clinical treatment, the tube is sealed by using adhesive plaster, gauze and the like, and this method is complicated to operate and inconvenient to adjust and control the size of the opening of the tube, which affects the treatment effect and brings inconvenience to the use.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a conveniently adjust stifled pipe device of opening size to solve the problem that current stifled pipe mode is not convenient for adjust.
The utility model provides a stifled pipe device, includes respiratory tube and adjusting member, respiratory tube is including installing adjusting member's regulating tube, and be fixed in the regulating tube tail end, be used for connecting the connecting pipe that inserts the intubate of disease throat, the inner chamber of regulating tube with the inner chamber intercommunication of connecting pipe, the regulating tube with connecting portion between the connecting pipe are seal structure, the regulating tube with the connecting pipe all is cylindric, adjusting member includes the rotary valve and wears to locate pivot in the rotary valve, the rotary valve is circular rotary valve, the diameter of rotary valve with the diameter of regulating tube inner wall is comparable, be equipped with the confession on the regulating tube the pivot is passed the installation department of regulating tube pipe wall installation.
In the above scheme, the respiratory tube includes regulating valve and connecting pipe two parts, respiratory tube and connecting pipe inner chamber intercommunication, the connecting pipe cooperates with the intubate that inserts disease throat, the intubate generally is the hose in the real use, here be connected between connecting pipe and the intubate, it can stable circulation to have guaranteed that the air current between intubate and the respiratory tube, adjusting member includes the rotary valve, the rotary valve is equivalent with the inner chamber diameter of regulating valve, the rotary valve is worn to locate among the rotary valve to the pivot, consequently, the position of rotary valve just can be adjusted in the rotation pivot, thereby make it seal or open the regulating valve inner chamber, and the rotation angle of rotary valve has decided the size of the air current channel of respiratory tube inner chamber, thereby the circulation speed of air current in the control respiratory tube, this kind of stifled pipe device is convenient for adjust stifled pipe.
Furthermore, the pivot includes fixed connection's first boss, second boss and third boss, the second boss is for wearing to locate the square shaft in rotary valve middle part, first boss with the third boss is the round axle.
Further, be equipped with first mounting hole, second mounting hole on the control tube, the installation department includes first mount table and second mount table, the pivot passes in proper order first mount table first mounting hole the rotary valve the second mounting hole and the second mount table, first mount table protrusion in week side of first mounting hole, the second mount table protrusion in week side of second mounting hole.
Furthermore, one end, extending out of the first mounting table, of the first shaft joint is connected with a knob, and one end, extending out of the second mounting table, of the second shaft joint is provided with a third shaft joint and a clamping member.
Furthermore, one side surface, far away from the adjusting pipe, of the first mounting platform is a plane, and the knob comprises a button column attached to the first mounting platform and a butterfly knob handle fixed to the middle of the button column.
Furthermore, the clamping member comprises a lock knob fixed at the end part of the third shaft joint and a spring sleeved on the third shaft joint and positioned between the second mounting platform and the lock knob.
Further, the spring is in a compressed state.
Furthermore, a positioning structure is arranged on the first mounting platform, and a latch matched with the positioning structure is arranged on one side, close to the first mounting platform, of the button column.
Furthermore, the positioning structure comprises a plurality of convex teeth and notches for spacing the convex teeth, and the latch is clamped in any one group of two opposite notches.
Furthermore, the latch is including being located respectively left tooth and the right tooth of pivot both sides, left side tooth with right tooth is located same straight line.
Drawings
Fig. 1 is a schematic perspective view of a pipe plugging device in a first embodiment of the present invention;
fig. 2 is a schematic view of the structure of the inner cavity of the breathing tube of the tube plugging device in the first embodiment of the present invention;
fig. 3 is a schematic structural view of a rotating shaft according to a first embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of a pipe plugging device according to a second embodiment of the present invention.
Description of the main element symbols:
| |
10 | Adjusting |
11 |
| Connecting |
12 | First mounting table | 13 |
| Second mounting table | 14 | |
20 |
| |
21 | |
22 |
| Clamping |
30 | |
31 |
| |
32 | |
40 |
| |
50 | |
51 |
| |
52 | |
53 |
| |
60 | Notch (S) | 61 |
| Convex |
62 | |
70 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a tube plugging device according to a first embodiment of the present invention is shown, which includes a breathing tube 10 and an adjusting member, wherein the breathing tube 10 includes an adjusting tube 11 mounted with the adjusting member, and a connecting tube 12 fixed at the tail end of the adjusting tube 11 and used for connecting an intubation tube inserted into the throat of a patient, the inner cavity of the adjusting pipe 11 is communicated with the inner cavity of the connecting pipe 12, the connecting part between the adjusting pipe 11 and the connecting pipe 12 is a sealing structure, the adjusting pipe 11 and the connecting pipe 12 are both cylindrical, the adjusting member includes a rotary valve 40 and a rotating shaft 50 penetrating the rotary valve 40, the rotary valve 40 is a circular rotary valve, the diameter of the rotary valve 40 is equivalent to the diameter of the inner wall of the adjusting pipe 11, the adjusting pipe 11 is provided with an installation part for the rotating shaft 50 to penetrate through the pipe wall of the adjusting pipe 11.
Among the above-mentioned stifled pipe device, respiratory tube 10 includes regulating tube 11 and connecting pipe 12 two parts, regulating tube 11 and the 12 inner chambers of connecting pipe intercommunication, connecting pipe 12 is connected with the intubate that inserts disease throat, it can stable circulation to have guaranteed that the air current between intubate and the respiratory tube 10, adjusting member includes rotary valve 40, rotary valve 40 is equivalent with the inner chamber diameter of regulating tube 11, pivot 50 wears to locate among the rotary valve 40, therefore, the position of rotary valve 40 just can be adjusted to rotation pivot 50, thereby make it seal or open regulating tube 11 inner chambers, and rotary valve 40's rotation angle has decided the size of the air current channel of regulating tube 11 inner chambers, thereby the circulation speed of air current in the control respiratory tube 10.
Referring to fig. 3, in this embodiment, the rotating shaft 50 includes a first shaft joint 51, a second shaft joint 52 and a third shaft joint 53 that are fixedly connected, the second shaft joint 52 is a square shaft passing through the middle of the rotary valve 40, and the first shaft joint 51 and the third shaft joint 53 are circular shafts. The second shaft section 52 is a square shaft passing through the rotary valve 40, so that the second shaft section 52 and the rotary valve 40 cannot rotate relatively, and when the rotary shaft 50 rotates, the rotary valve 40 is inevitably driven to rotate.
Wherein, be equipped with first mounting hole, second mounting hole on the control tube, the installation department includes first mount table 13 and second mount table 14, pivot 50 passes in proper order first mount table 13 first mounting hole the rotary valve 40 the second mounting hole and second mount table 14, first mount table 13 protrusion in week side of first mounting hole, second mount table 14 protrusion in week side of second mounting hole. In this utility model, the breathing tube 10 is a cylindrical breathing tube, correspondingly, the outer wall of the adjusting tube 11 is arc-shaped, and the side of the first installation platform 13 and the second installation platform 14, which is attached to the outer wall of the adjusting tube 11, is arc-shaped, and can be seen from fig. 1 and 2, and in this embodiment, the side of the first installation platform 13 and the second installation platform 14, which is far away from the outer wall of the breathing tube 10, is a plane.
Specifically, the end of the first shaft joint 51 extending out of the first mounting platform 13 is connected with a knob 20, and the end of the second shaft joint 52 extending out of the second mounting platform 14 is provided with a third shaft joint 53 and a clamping member 30. Knob 20 on the side of first mounting block 13 is provided to facilitate user adjustment of rotary shaft 50 to adjust the position of rotary valve 40. The clamping member 30 is provided to fix the position of the adjusted rotary valve 40 from being rotated freely.
Furthermore, one side surface of the first mounting platform 13 away from the adjusting tube 11 is a plane, and the knob 20 includes a button post 21 attached to the first mounting platform 13 and a butterfly knob handle 22 fixed to the middle of the button post 21. In use, a user may pinch the knob handle 22 and rotate the shaft 50 to adjust the rotary valve 40.
More specifically, regarding the specific clamping manner of the clamping member 30, the clamping member 30 includes a lock knob 32 fixed at the end of the third shaft joint 53, and a spring 31 sleeved on the third shaft joint 53 and located between the second mounting platform 14 and the lock knob 32, wherein the spring 31 is in a compressed state. The diameter of the coil of the spring 31 is slightly larger than that of the third shaft joint 53, and for the square shaft of the second shaft joint 52, the position of the spring 31 sleeved on the round shaft of the third shaft joint 53 is relatively more stable, and the deviation is not easy to occur. The spring 31 is compressed, and the button post 21 is closely attached to the first mounting table 13 by the elastic force of the spring 31 without being disturbed by human power, and thus the rotary position of the rotary valve 40 is stabilized without being rotated.
Referring to fig. 4, a partial structure of a pipe plugging device according to a second embodiment of the present invention is shown, which is different from the first embodiment, in this embodiment, the first mounting platform 13 is provided with a positioning structure 60, and one side of the button post 21 close to the first mounting platform 13 is provided with a latch 70 engaged with the positioning structure 60. The positioning structure 60 includes a plurality of teeth 62 and notches 61 for spacing the teeth 62, and the latch 70 is engaged in any set of two opposite notches 61. The latch 70 includes a left tooth and a right tooth located at both sides of the rotating shaft 50, and the left tooth and the right tooth are located on the same straight line.
Specifically, each tooth 62 is equal in size, each recess 61 separating the teeth 62 is equal in size, the latch 70 is sized to fit into the recess 61, and any two opposing teeth 62 are on the same diameter of the first mounting platform 13. The number of teeth 62 may be set as required for adjustment accuracy.
In this embodiment, the user can pull the butterfly knob 22 outward to separate the knob post 21 from the first mounting platform 13 until the latch 70 is not in contact with the positioning structure 60, and then rotate the butterfly knob 22 to rotate the shaft 50 to adjust the angle of the rotary valve 40, after releasing, the knob post 21 moves toward the first mounting platform under the action of the spring 31 until the latch 70 is engaged with the corresponding notch 61, and at this time, the shaft 50 can not be rotated any more due to the engagement of the latch 70 with the positioning structure 60, and accordingly, the adjusted position of the rotary valve 40 is stable.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a stifled pipe device, a serial communication port, including breathing pipe and adjusting member, breathing pipe is including installing adjusting member's control tube, and be fixed in the control tube tail end, be used for connecting the connecting pipe that inserts the intubate of disease throat, the inner chamber of control tube with the inner chamber intercommunication of connecting pipe, the control tube with connecting portion between the connecting pipe are seal structure, the control tube with the connecting pipe all is cylindric, adjusting member includes the rotary valve and wears to locate pivot in the rotary valve, the rotary valve is circular rotary valve, the diameter of rotary valve with the diameter of control tube inner wall is comparable, be equipped with the confession on the control tube the pivot is passed the installation department of control tube pipe wall installation.
2. The pipe plugging device according to claim 1, wherein the rotating shaft comprises a first shaft joint, a second shaft joint and a third shaft joint which are fixedly connected, the second shaft joint is a square shaft penetrating through the middle of the rotating valve, and the first shaft joint and the third shaft joint are round shafts.
3. The pipe plugging device according to claim 2, wherein the adjusting pipe is provided with a first mounting hole and a second mounting hole, the mounting portion comprises a first mounting table and a second mounting table, the rotating shaft sequentially passes through the first mounting table, the first mounting hole, the rotating valve, the second mounting hole and the second mounting table, the first mounting table protrudes from the periphery side of the first mounting hole, and the second mounting table protrudes from the periphery side of the second mounting hole.
4. The pipe plugging device of claim 3, wherein a knob is connected to the end of the first shaft section extending out of the first mounting platform, and a third shaft section and a clamping member are arranged at the end of the second shaft section extending out of the second mounting platform.
5. The tube plugging device according to claim 4, wherein a side of the first mounting platform away from the adjusting tube is a plane, and the knob comprises a knob post attached to the first mounting platform and a butterfly knob handle fixed to a middle portion of the knob post.
6. The tube plugging device of claim 4, wherein said gripping member comprises a lock knob fixed to an end of said third shaft section, and a spring sleeved on said third shaft section intermediate said second mounting platform and said lock knob, said spring being in a compressed state.
7. The pipe plugging device of claim 5, wherein the first mounting platform is provided with a positioning structure for fixing the rotation position of the knob, and a latch engaged with the positioning structure is provided on a side of the knob column close to the first mounting platform.
8. The tube plugging device of claim 7, wherein said positioning structure comprises a plurality of teeth and notches spacing said teeth, said latch engaging in either set of two opposing notches.
9. The pipe plugging device according to claim 8, wherein the latch comprises a left tooth and a right tooth respectively located at two sides of the rotating shaft, and the left tooth and the right tooth are located on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648803.2U CN211272974U (en) | 2019-09-29 | 2019-09-29 | Pipe blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648803.2U CN211272974U (en) | 2019-09-29 | 2019-09-29 | Pipe blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211272974U true CN211272974U (en) | 2020-08-18 |
Family
ID=72031253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648803.2U Active CN211272974U (en) | 2019-09-29 | 2019-09-29 | Pipe blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211272974U (en) |
-
2019
- 2019-09-29 CN CN201921648803.2U patent/CN211272974U/en active Active
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| GR01 | Patent grant |