CN112089901A - Cough protection nursing is with inhaling phlegm device - Google Patents
Cough protection nursing is with inhaling phlegm device Download PDFInfo
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- CN112089901A CN112089901A CN202011014046.0A CN202011014046A CN112089901A CN 112089901 A CN112089901 A CN 112089901A CN 202011014046 A CN202011014046 A CN 202011014046A CN 112089901 A CN112089901 A CN 112089901A
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- sputum
- sputum suction
- negative pressure
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Abstract
The utility model discloses a cough protection nursing is with inhaling phlegm device, the device includes negative pressure generating device and the phlegm cup of inhaling of tube coupling, still be connected with one on inhaling the phlegm cup and extend to the phlegm pipe of patient's respiratory track when using, inhale the phlegm cup and include the cup cover that the cup combines with the cup, be provided with on the cup cover and be used for connecting inhale the phlegm mouth of phlegm pipe and be used for through the tube coupling negative pressure suction mouth of negative pressure generating device, wherein, the cup cover includes a lock in the first lid of cup outside peripheral, and lie in the first lid and with the inside flexible inside lining that forms sealing connection of the opening part of cup; the first cover body is provided with a sputum falling mechanism connected with the sputum suction port. The sputum suction device for cough protection nursing provided by the invention can be matched with the existing manual or electric sputum suction device, so that better air-tight connection is realized, and the smooth operation of sputum suction is ensured.
Description
Technical Field
The invention relates to a medical instrument, in particular to a sputum suction device for cough protection nursing.
Background
Generally, for some patients with insufficient breathing skills, most of the patients cannot cough or discharge secretion by themselves, and the nursing staff is required to suck the sputum by using a catheter or a sputum suction apparatus. The sputum aspiration operation can ensure that the patient can not cause the complications of choking, aspiration, asphyxia, atelectasis and the like, and the chance of respiratory tract infection and the damage to the respiratory tract mucosa are reduced.
The present common sputum aspirator mainly has the negative pressure sputum aspirator of electrodynamic type and simple and easy manual sputum aspirator, and the operation end of both is a phlegm pipe of inhaling who deepens respiratory track, should inhale the phlegm pipe and be connected to a container of storage sputum, and this container need produce the device of negative pressure with manual simultaneously, perhaps produces the negative pressure through electronic negative pressure pump. Generally, in sputum aspiration, the specifications to be followed mainly include: 1) when the sputum suction operation is carried out, the good air tightness of the sputum aspirator is ensured firstly; 2) the basic principle of aseptic operation should be followed; 3) the intubation action should be soft, so as to avoid the damage of the respiratory mucosa; 4) the patient needs to be inhaled with oxygen at the interval of two times of suction, so as to prevent the blood sample from being excessively low; 5) the intensity of the negative pressure is controlled, the negative pressure can not be too large, and is generally controlled to be 10.7-16 kPa. For the above general specifications, items 2) to 5) can be specified by training, and for the airtightness inspection, in actual operation, the airtightness design defects of the device itself are often limited. In other words, in practical care, the airtightness inspection often only ensures that the connection part among the negative pressure generating device, the sputum suction tube and the sputum suction cup meets the airtightness requirement, but the airtightness of the device, especially the sputum suction cup body, is insufficient. Therefore, the problems in the prior art still need to be solved and improved.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a sputum aspirator for cough protection nursing, which has a sputum aspirating cup for storing sputum with good air tightness, and can ensure good air tightness of the whole aspirator during sputum aspiration operation.
In order to achieve the above object, an embodiment of the present invention provides a sputum aspirator for cough protection and nursing, the sputum aspirator comprises a negative pressure generator and a sputum aspirator cup connected by a pipeline, the sputum aspirator cup is further connected with a sputum aspirating tube extending to a respiratory tract of a patient when in use, the sputum aspirator cup comprises a cup body and a cup cover combined with the cup body, the cup cover is provided with a sputum aspirating port for connecting the sputum aspirating tube and a negative pressure aspirating port for connecting the negative pressure generator by a pipeline, wherein the cup cover comprises a first cover body buckled on the outer periphery of the cup body, and a flexible liner located in the first cover body and forming a sealed connection with the inside of an opening of the cup body; the first cover body is provided with a sputum falling mechanism connected with the sputum suction port.
Preferably, the sputum falling mechanism comprises a sealing cover which is located on the outer side of the first cover body and is in threaded connection with the first cover body, the sputum suction port is connected to the sealing cover, the sputum falling mechanism further comprises an outer tube which is located on the inner side of the first cover body and is correspondingly located below the sealing cover, an inner tube is sleeved in the outer tube, the inner tube is also in threaded connection with the first cover body and is communicated with the sputum suction port, and a plurality of through grooves are uniformly distributed in the periphery of the outer tube along the axial direction.
Preferably, a sealing member is disposed between the inner tube and the first cover.
Preferably, an annular caulking groove is formed in the inner side of the first cover body and close to the opening of the cup body, and the flexible lining is at least partially embedded in the annular caulking groove.
Preferably, the flexible lining is embedded into one side edge of the annular caulking groove and is provided with a plurality of bayonets, and correspondingly, a plurality of clamping plates matched with the bayonets are arranged in the annular caulking groove.
Preferably, a locking mechanism for locking/unlocking the cup cover is arranged on the cup body close to the opening.
Preferably, the locking mechanism is including setting up joint spare on the cup, the joint is in body on the bowl cover to and inlay and establish pressing part on the body, joint spare is close to bowl cover one side structure is the hook the joint end of bowl cover, pressing part extrudees when actuating the joint end is in order to right the bowl cover forms the locking or releases.
Preferably, a handle convenient to grasp is arranged on the outer side surface of the body on one side of the locking mechanism.
Preferably, a wall hanging piece which is convenient for fixing the cup body on a wall is arranged on the body and is positioned at the opposite side of the handle.
Preferably, the wall hanging piece comprises a base and a hanging part connected to the base, at least one hanging hole is formed in the hanging part, and a limiting clamping groove is formed in the end part, close to the bottom of the cup body, of one side of the hanging part.
Compared with the prior art, the sputum suction device for cough protection nursing provided by the invention can be matched with the existing manual or electric sputum suction device, so that better air-tight connection is realized, and the smooth operation of sputum suction is ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
Fig. 1 is a front view structural schematic diagram of a sputum aspirator for cough protection and nursing of the invention.
Fig. 2 is a schematic sectional view taken along the direction a-a in fig. 1.
Fig. 3 is a schematic perspective view of a sputum aspirator for cough protection and nursing of the present invention.
Fig. 4 is another perspective view of the sputum aspirator for cough protection and nursing of the present invention.
Fig. 5 is a schematic perspective view of another sputum aspirator for cough protection and nursing of the present invention.
Fig. 6 is a bottom structure schematic view of a cough protection nursing sputum aspirator of the present invention.
Fig. 7 is a schematic diagram of a three-dimensional explosion structure of a sputum aspirator for cough protection and nursing of the present invention.
Fig. 8 is a schematic perspective view of another perspective of the sputum aspirator for cough protection and nursing of the present invention.
Fig. 9 is a schematic structural view of the inside of a cup body (excluding the cup body) of the sputum aspirator for cough protection and nursing according to the present invention.
Fig. 10 is a perspective exploded view from another perspective of the structure shown in fig. 9.
The main reference numbers:
1 … sputum aspirating cup; 2 … sputum aspirator; 3 … negative pressure suction port; 4 … locking mechanism; 5 … sputum falling mechanism; 11 … a cup body; 12 … a cup cover; 31 … negative pressure interface; 32 … extension catheter; 41 … press piece; 42 … body; 43 … a snap; 51 … inner tube; 52 … outer tube; a 53 … seal; 54 … sealing cover; 111 … wall hanging parts; 112 … a handle; 113 … a first light-transmitting portion; 114 … a second light-transmitting portion; 115 … slip-resistant washers; 116 … flexible bottom; 121 … a first cover; 122 … flexible liner; 123 … card slot; 421 … catch tongue; 431 … a snap-in part; 521 … through grooves; 1111 … base; 1112 … a hanging part; 1211 … annular caulking groove; 1212 … cardboard; 1221 … bayonet; 1151 … exhaust port; 11111 … notch; 11121 … hanging hole; 11122 … … limit the card slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
As shown in fig. 1 and 2, the sputum aspirator for cough protection and nursing provided by the embodiment of the present invention comprises a negative pressure generating device and a sputum aspirator cup 1 connected by a pipeline, and in the technical scheme of the present invention, the negative pressure generating device can be actually adapted to the existing structures such as a flexible ball based on a negative pressure air pump or manual negative pressure generation, and no actual innovation is made in structure, and therefore not shown in the figure, meanwhile, a sputum aspirator tube extending to the respiratory tract of a patient, which is also required to be connected when the sputum aspirator cup 1 is used, is actually used as a part of the present invention contributing to the prior art, and is a specific structure of the sputum aspirator cup 1, and as shown in the figure, the sputum aspirator cup 1 comprises a cup body 11 and a cup cover 12 combined with the cup body 11, and the cup cover 12 is provided with a sputum aspirating port 2 for connecting the sputum aspirator tube and a negative pressure aspirating port 3 for connecting the negative pressure generating device by a pipeline, lid 12 includes a first lid 121 fastened to the outer periphery of the cup, and a flexible liner 122 located inside first lid 121 and forming a sealing connection with the inside of the opening (not labeled) of cup 11; the first cover body 121 is provided with a sputum falling mechanism 5 connected with the sputum suction port 2. In actual operation, a negative pressure generating device, such as a negative pressure air pump, is connected to the negative pressure suction port 3 through a hose to generate negative pressure in the cup body, the flexible liner 122 can well ensure the sealing between the cup cover 12 and the cup body 11, and meanwhile, the sputum dropping mechanism 5 can separate the sputum sucked out by the sputum suction port 2 and drop the sputum into the cup body 11. The negative pressure suction port 3 may be integrally formed on the cup cover 12, and for convenience of disinfection and maintenance, it is preferably a split design, and may include, for example, an extension conduit 32 screwed on the cup cover 12 and a negative pressure port 31 forming a sealed connection with the extension conduit. For the sputum-dropping mechanism 5, in some embodiments, as shown in fig. 2 and 7, the sputum-dropping mechanism may specifically include a sealing cover 54 located outside the first cover 121 and in threaded connection with the first cover 121, the sputum suction port 2 is connected to the sealing cover 54, the sputum-dropping mechanism 5 further includes an outer tube 52 located inside the first cover 121 and corresponding to the lower side of the sealing cover 54, an inner tube 51 is sleeved in the outer tube 52, the inner tube 51 is also in threaded connection with the first cover 121 and is communicated with the sputum suction port 2, the length of the outer tube 52 is longer than the inner tube 51 but less than the height of the cup body 11, as shown in fig. 9, a plurality of through slots 521 are uniformly distributed along the axial direction on the periphery thereof. In this kind of structure, inhale the phlegm pipe under the negative pressure effect in the cup, can inhale the cup with the secretion of patient's respiratory track in by inhaling the phlegm mouth, fall to the inner tube through inner tube 51 again, and then fall to the cup in by logical groove 521. Of course, in order to further improve the air tightness, as shown in fig. 2, a sealing member 53 may be further disposed between the inner tube 51 and the first cover 121.
Meanwhile, as an improvement of the air tightness, in some preferred embodiments, as shown in fig. 10, an annular caulking groove 1211 is preferably formed at the inner side of the first cover 121 near the opening of the cup body 11, and the flexible liner 122 is at least partially embedded in the annular caulking groove 1211. In this way, the air tightness between the first lid 121 and the cup 11 can be further improved. Furthermore, in order to reduce the difficulty of matching the flexible liner 122 with the first cover 121, in a further modification, as shown in fig. 10, the flexible liner 122 is embedded into one side edge of the annular insertion groove 1211, and a plurality of bayonets 1221 are uniformly disposed, and correspondingly, a plurality of snap plates 1212 adapted to the bayonets 1221 are disposed in the annular insertion groove 1211. The clamping plate 1212 and the bayonet 1221 are matched, so that a caregiver can conveniently assemble the device after the device is sterilized.
In addition, the air tightness of the connection between the cup body 11 and the cup lid 12 needs to be maintained continuously in a working state, and therefore, a locking mechanism 4 for locking/unlocking the cup lid 12 is arranged on the cup body 11 near the opening. As shown in fig. 3, 7 and 8, in particular, the locking mechanism 4 may include a latch 43 disposed on the cup 11, a body 42 latched to the cup lid 12 through a latch 421 and a catch 123 on the cup lid 12, and a pressing member 41 embedded on the body 42, wherein the latch 43 is close to one side of the cup lid 12 and configured to hook a latch end 431 of the cup lid 12, and the pressing member 41 presses the latch end 431 to lock or release the cup lid when actuated.
Furthermore, in some modifications, the outer side of the body 11 on the side of the locking mechanism 4 for the convenience of holding by the nursing staff, as shown in fig. 4 and 5, may be further provided with a handle 112 for easy grasping. And a wall hanger 111 for facilitating the fixing of the cup 11 to a wall may be further provided on the body 11 corresponding to the opposite side of the handle 112. The purpose of arranging the wall hanging piece 111 is to hang the whole cup body 11 on the wall in consideration of the lying state of a patient during sputum suction operation, so that the space of a bed head can be saved, and the arrangement of other instruments such as a breathing machine is convenient. Specifically, as shown in fig. 3 and 8, the wall hanging piece 111 includes a base 1111 and a hanging portion 1112 connected to the base 1111, the hanging portion 1112 is at least provided with a hanging hole 11121, and a side end portion of the hanging portion 1112 close to the bottom of the cup body 11 is provided with a limiting slot 11122. The limiting clamping groove 11122 is used for supporting the body in an auxiliary mode when hanging is achieved through the hanging hole 11121, and hanging stability is improved.
In addition, in the technical solution of the present invention, the cup body 11 may be integrally designed to be opaque, so as to prevent the patient or family members from having bad emotion after seeing the sucked secretion, as shown in fig. 5 to 8, and only the first light-transmitting portion 113 extending along the height direction is left. In fact, since the cup 11 is designed to be hung on the wall, the first transparent portion 113 may extend to the bottom of the cup 11 to form the second transparent portion 114 for the convenience of observation in the low position when the patient is lying in bed. The nursing staff, the patient or the family members can observe the volume of the sputum through the first light-transmitting part 113 or the second light-transmitting part 114 without directly seeing the content.
Meanwhile, although the sputum aspirating cup 1 of the present invention can be held or hung on a wall as a whole, it may still need to be placed on a table or other carrier, and due to the particularity of the contents, if overturning occurs, the spreading of pathogenic bacteria may be caused, and therefore the placement stability thereof is also a factor to be considered. Therefore, in the present invention, as shown in fig. 5, the bottom of the cup body 11 is provided with a non-slip gasket 115 near the outer edge, and the non-slip gasket 115 can prevent the sputum aspirator 1 from toppling over to some extent. And as a modification, the bottom of the cup body 11 may be integrally configured as a concave flexible bottom 116, as shown in fig. 2, the flexible bottom 116 may form a certain negative pressure adsorption on a smooth plane, further preventing toppling. However, in this case, it may be necessary to take the problem of picking and placing after the adsorption into consideration, and therefore, further, in addition to this structure, a small air outlet 1151 may be provided in the non-slip gasket 115 to prevent the difficulty of picking and placing due to the excessive adsorption force.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (10)
1. A sputum suction device for cough protection nursing comprises a negative pressure generating device and a sputum suction cup which are connected through a pipeline, wherein the sputum suction cup is also connected with a sputum suction pipe which extends to the respiratory tract of a patient when in use, the sputum suction cup comprises a cup body and a cup cover combined with the cup body, the cup cover is provided with a sputum suction port used for being connected with the sputum suction pipe and a negative pressure suction port used for being connected with the negative pressure generating device through a pipeline, the cup cover comprises a first cover body buckled on the periphery of the outer side of the cup body, and a flexible lining which is positioned in the first cover body and forms sealing connection with the inside of an opening of the cup body; the first cover body is provided with a sputum falling mechanism connected with the sputum suction port.
2. The device of claim 1, wherein the sputum-dropping mechanism comprises a sealing cover located outside the first cover body and in threaded connection with the first cover body, the sputum-sucking port is connected to the sealing cover, the sputum-dropping mechanism further comprises an outer tube located inside the first cover body and correspondingly located below the sealing cover, an inner tube is sleeved inside the outer tube, the inner tube is also in threaded connection with the first cover body and is communicated with the sputum-sucking port, and a plurality of through grooves are evenly distributed on the periphery of the outer tube along the axial direction.
3. The device of claim 2, wherein a seal is disposed between the inner tube and the first cover.
4. The apparatus of claim 1, wherein an annular groove is disposed inside the first cover adjacent to the opening of the cup, and the flexible liner is at least partially embedded in the annular groove.
5. The device of claim 4, wherein the flexible lining is embedded into one side edge of the annular caulking groove, a plurality of bayonets are arranged on the flexible lining, and a plurality of clamping plates matched with the bayonets are correspondingly arranged in the annular caulking groove.
6. The apparatus of claim 1, wherein a locking mechanism is provided on the cup proximate the opening for locking/unlocking the lid.
7. The device of claim 6, wherein the locking mechanism comprises a clamping member arranged on the cup body, a body clamped on the cup cover, and a pressing member embedded on the body, the clamping member is close to one side of the cup cover and is configured to hook a clamping end of the cup cover, and the pressing member presses the clamping end to lock or release the cup cover when being actuated.
8. The device of claim 6, wherein a handle is provided on an outer side of the body on a side of the locking mechanism for easy grasping.
9. The device of claim 8, wherein a wall mount is provided on the body opposite the handle to facilitate securing the cup to a wall.
10. The device of claim 9, wherein the wall hanging member comprises a base and a hanging part connected to the base, the hanging part is provided with at least one hanging hole, and the end part of one side of the hanging part, which is close to the bottom of the cup body, is provided with a limiting clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014046.0A CN112089901A (en) | 2020-09-24 | 2020-09-24 | Cough protection nursing is with inhaling phlegm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014046.0A CN112089901A (en) | 2020-09-24 | 2020-09-24 | Cough protection nursing is with inhaling phlegm device |
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| Publication Number | Publication Date |
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| CN112089901A true CN112089901A (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011014046.0A Pending CN112089901A (en) | 2020-09-24 | 2020-09-24 | Cough protection nursing is with inhaling phlegm device |
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| CN (1) | CN112089901A (en) |
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| CN210384500U (en) * | 2019-03-31 | 2020-04-24 | 郑州儿童医院 | Sputum suction device for respiratory internal medicine nursing |
| CN210750512U (en) * | 2019-09-18 | 2020-06-16 | 贵州医科大学附属医院 | Otolaryngology branch of academic or vocational study is with inhaling phlegm device |
| CN211244820U (en) * | 2019-11-29 | 2020-08-14 | 王允 | Pediatrician uses sputum aspirator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698378Y (en) * | 2004-03-25 | 2005-05-11 | 李儒雅 | Wall hanging type injection molded dirt bottle for medical suction apparatus |
| JP2008206805A (en) * | 2007-02-27 | 2008-09-11 | Century Medical Inc | Apparatus for collecting secretion such as sputum |
| CN201431659Y (en) * | 2009-04-21 | 2010-03-31 | 捷锐企业(上海)有限公司 | Negative pressure suction bottle |
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| CN207323773U (en) * | 2017-01-22 | 2018-05-08 | 西安市第一医院 | A kind of anti-blocking sputum aspirator |
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