CN213100186U - Protective cover capable of displaying respiratory frequency and intensity of patient - Google Patents
Protective cover capable of displaying respiratory frequency and intensity of patient Download PDFInfo
- Publication number
- CN213100186U CN213100186U CN202021195942.7U CN202021195942U CN213100186U CN 213100186 U CN213100186 U CN 213100186U CN 202021195942 U CN202021195942 U CN 202021195942U CN 213100186 U CN213100186 U CN 213100186U
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- China
- Prior art keywords
- patient
- responsible
- intensity
- head end
- branch pipe
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- Expired - Fee Related
Links
- 230000036391 respiratory frequency Effects 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 title claims description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000036387 respiratory rate Effects 0.000 claims description 4
- 230000028327 secretion Effects 0.000 abstract description 17
- 210000002345 respiratory system Anatomy 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 description 10
- 206010002091 Anaesthesia Diseases 0.000 description 7
- 230000037005 anaesthesia Effects 0.000 description 7
- 210000003437 trachea Anatomy 0.000 description 6
- 238000002627 tracheal intubation Methods 0.000 description 6
- 230000002269 spontaneous effect Effects 0.000 description 4
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000035565 breathing frequency Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model is suitable for a supplementary utensil field of medical treatment provides a can show protection casing of patient respiratory frequency and intensity, cover and be responsible for including concave type, it has the branch pipe to be responsible for the lateral wall intercommunication, there is the check valve structure in the branch pipe, the head end of being responsible for is located concave type and covers, be responsible for the head end lateral wall or the head end and be formed with the gas pocket between the concave type cover. This protection casing first can prevent that patient's spun respiratory tract secretion from polluting medical staff on every side during intubate and operation resuscitation, second comes through the flap of observing the check valve structure, can clearly show patient respiratory frequency and intensity, excellent in use effect, the wide use of being convenient for.
Description
Technical Field
The utility model belongs to the field of medical auxiliary appliances, especially, relate to a protection casing that can show patient respiratory frequency and intensity.
Background
The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus of a patient through the oral cavity or the nasal cavity of the patient and the glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction. When the tracheal catheter is placed in the throat and trachea of a patient, if the patient is choked and severely breathes, the throat or trachea of the patient is extremely easy to spray respiratory secretion, aerosol and blood in the respiratory tract to pollute the face, head, hand or chest clothes of a intubator. In addition, after the operation of the surgical patient is completed, the anesthetic in the patient is gradually faded away during the recovery period of anesthesia, the patient slowly generates spontaneous respiration and cough reflex, and in order to prevent the spontaneous respiration of the patient and the mechanical respiration of the anesthesia machine or the respirator from forming countermeasures (i.e. discordance), the anesthesiologist often disconnects the endotracheal tube from the anesthesia machine or the respirator, i.e. completely opens the opening of the endotracheal tube. At this time, the patient will be choked and breathed violently due to the stimulation of the tracheal catheter in the airway, and the secretion with virus in the respiratory tract can be ejected at any time to directly infect the medical staff in the field.
On the other hand, during intubation and postoperative resuscitation, the conventional tracheal catheter cannot display the respiratory frequency and respiratory intensity of the patient, so that the judgment of doctors on the actual respiratory condition of the patient is not facilitated, and safety accidents may be caused.
In addition, the laryngeal mask also has the problems, the laryngeal mask consists of an airway tube and an airway mask, the airway tube is similar to a common trachea and is made of silica gel, one end of the airway tube is provided with an opening which can be connected with an anesthesia machine or a respirator, the other end of the airway mask is provided with the airway mask, and the airway mask forms an airway at the throat. Also during intubation and post-operative resuscitation, virus-laden secretions in the respiratory tract may be ejected, directly infecting the medical staff present, and failing to show the patient's respiratory rate and intensity.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the present invention provides a protective mask capable of displaying the respiratory rate and the respiratory intensity of a patient, which aims to solve the technical problems that the existing endotracheal tube and the laryngeal mask cannot block the respiratory tract secretion ejected by the patient and cannot display the respiratory rate and the respiratory intensity when in use.
The utility model adopts the following technical scheme:
the protection casing that can show patient respiratory frequency and intensity includes concave type cover and is responsible for, it has the branch pipe to be responsible for the lateral wall intercommunication, there is the check valve structure in the branch pipe, the head end that is responsible for is located concave type cover, be responsible for the head end lateral wall or head end and concave type cover between be formed with the gas pocket.
Furthermore, the check valve structure is including setting up the retaining ring in the branch pipe, retaining ring central point puts the through-hole, there is the connecting piece between through-hole and the retaining ring inner wall, it has the slide bar to penetrate in the through-hole, the slide bar has the valve towards the one end of being responsible for, the slide bar other end has the dog, and when the valve pasted in the retaining ring, the valve covers the retaining ring inner ring part completely.
Further, the flap has a color mark.
Furthermore, a circle of blocking wings are formed inwards at the bottom of the concave cover.
The utility model has the advantages that:
1. the protective cover is used for being connected to an opening part using a tracheal catheter or a laryngeal mask, and comprises a cannula and a concave mask, if a patient is choked, respiratory tract secretion is discharged through the main pipe and the main pipe air holes and is attached to the inner surface of the concave mask, so that the respiratory tract secretion is prevented from being directly sprayed out to pollute the head and face of a doctor, and the medical care safety is ensured;
2. during intubate and operation recovery, the flap texture is lighter, can follow patient's respiratory frequency reciprocating motion, can infer patient's respiratory frequency through the removal frequency who observes the flap, and the removal velocity and the removal range through observing the flap can infer patient's breathing slightly, and the check valve structure has guaranteed moreover that respiratory tract secretion can not follow the branch pipe and discharges, guarantees the security.
Drawings
FIG. 1 is a block diagram of a protective mask for displaying the breathing rate and intensity of a patient according to an embodiment of the present invention;
fig. 2 is a block diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Fig. 1 illustrates the structure of a protective cover capable of displaying the breathing frequency and intensity of a patient according to an embodiment of the present invention, and only the parts related to the embodiment of the present invention are shown for convenience of illustration.
As shown in fig. 1, the protective cover capable of displaying the respiratory frequency and the strength of the patient provided by the embodiment includes a concave cover 1 and a main pipe 2, the side wall of the main pipe 2 is communicated with a branch pipe 3, a one-way valve structure 4 is arranged in the branch pipe 3, the head end of the main pipe 2 is positioned in the concave cover 1, and an air hole 5 is formed between the side wall of the head end of the main pipe 2 or the head end and the concave cover. As a preferred construction, the concave cover 1 is formed with a ring of blocking wings 6 inwardly from the bottom thereof.
The whole protective cover of the product is mushroom-shaped, is matched with the tracheal catheter or the laryngeal mask for use, and the main pipe is used for being connected with the opening of the tracheal catheter or the laryngeal mask. In this structure, an air hole is formed between the head end side wall of the main pipe or the head end and the concave cover, and the secretion in the oral cavity of the patient overflows from the air hole, the specific shape of the air hole is not limited in this embodiment, and the air hole is formed in the part of the main pipe located inside the concave cover within the protection range of this embodiment, and in fig. 1, the air hole is a circular air hole and is formed in the outer wall of the head end of the main pipe.
Before the patient is intubated, the interface at the tail end of the main pipe is sleeved at the position of the interface of the tracheal catheter or the laryngeal mask, then the intubation is carried out, if the patient is choked in the intubation process, the respiratory secretion is sprayed out through the main pipe and the main pipe air holes and is attached to the inner surface of the concave mask, and the secretion is prevented from being directly sprayed out to pollute the head and face of a doctor. After the intubation is finished, the protective cover is directly taken down and discarded to the garbage can, and then a breathing machine or anesthetic is connected to the position of the connecting port for mechanical ventilation. Because the bottom of the concave cover forms a circle of blocking wings inwards, a good blocking effect can be formed, and the direct ejection of respiratory tract secretion can be better avoided. In addition, after the operation of the surgical patient is completed, during the recovery period of anesthesia, the anesthetic in the patient gradually fades away, the patient slowly generates spontaneous respiration and cough reflex, and in order to avoid the spontaneous respiration of the patient and the mechanical respiration of the anesthesia machine or the respirator to form antagonism (man-machine antagonism), an anesthesiologist usually disconnects the tracheal catheter or the laryngeal mask from the anesthesia machine or the respirator, namely, the opening of the tracheal catheter is completely opened; at the moment, the protective cover is quickly connected with the opening of the tracheal catheter or the laryngeal mask, if a patient is choked, the respiratory secretion is discharged through the main pipe and the main pipe air holes, the same blocking effect can be achieved, and the respiratory secretion is prevented from being directly sprayed to pollute medical staff in the field.
In addition, during intubation or operation resuscitation, the one-way valve structure enables gas to enter the main pipe from the branch pipe, and respiratory tract secretion ejected by a patient cannot be discharged from the branch pipe, so that safety is guaranteed. As a structure, referring to fig. 2, the check valve structure 4 includes a retainer ring 41 disposed in the branch pipe, a through hole 42 is disposed at a center position of the retainer ring 41, a connecting member 43 is disposed between the through hole 42 and an inner wall of the retainer ring 41, a sliding rod 44 penetrates into the through hole 42, a flap 45 is disposed at one end of the sliding rod 44 facing the main pipe, and a stopper 46 is disposed at the other end of the sliding rod 44, so that when the flap is attached to the retainer ring, the flap completely covers an inner ring portion of the retainer ring.
Under the state of stewing, paste the retaining ring according to the action of gravity valve, the retaining ring is sealed with the valve, and when the patient exhales, respiratory secretion can not pass the retaining ring and follow the branch pipe and discharge. When the patient breathes in, be responsible for the interior negative pressure that produces, valve rebound, gaseous inhaling in following the retaining ring, consequently this check valve structure does not influence the patient and breathes, and the valve texture is lighter, can follow patient's respiratory frequency reciprocating motion, the respiratory frequency of patient can be inferred out through the removal frequency who observes the valve, the removal speed and the removal range through observing the valve can infer patient's breathing slightly, and the check valve structure has guaranteed that respiratory tract secretion can not follow the branch pipe and discharges, guarantee the security. In addition, in this embodiment, the flap has a color mark, for example, the flap may be directly bright color such as yellow or red, which is convenient for observing the movement of the flap.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a can show protection casing of patient respiratory frequency and intensity, its characterized in that, the protection casing includes concave type cover and is responsible for, it has the branch pipe to be responsible for the lateral wall intercommunication, there is the check valve structure in the branch pipe, the head end of being responsible for is located concave type cover, be formed with the gas pocket between head end lateral wall or head end and the concave type cover of being responsible for.
2. The protective cover capable of displaying the respiratory rate and the strength of a patient according to claim 1, wherein the one-way valve structure comprises a check ring arranged in the branch pipe, a through hole is formed in the center of the check ring, a connecting piece is arranged between the through hole and the inner wall of the check ring, a sliding rod penetrates into the through hole, a valve is arranged at one end, facing the main pipe, of the sliding rod, a stop block is arranged at the other end of the sliding rod, and when the valve is attached to the check ring, the valve completely covers the inner ring part of the check ring.
3. The protective mask capable of displaying the breathing rate and intensity of a patient according to claim 2, wherein said flap is color coded.
4. The mask for displaying the breathing rate and intensity of a patient according to claim 3, wherein a ring of blocking wings is formed inwardly of the bottom of said concave mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195942.7U CN213100186U (en) | 2020-06-24 | 2020-06-24 | Protective cover capable of displaying respiratory frequency and intensity of patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195942.7U CN213100186U (en) | 2020-06-24 | 2020-06-24 | Protective cover capable of displaying respiratory frequency and intensity of patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100186U true CN213100186U (en) | 2021-05-04 |
Family
ID=75673082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195942.7U Expired - Fee Related CN213100186U (en) | 2020-06-24 | 2020-06-24 | Protective cover capable of displaying respiratory frequency and intensity of patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100186U (en) |
-
2020
- 2020-06-24 CN CN202021195942.7U patent/CN213100186U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210504 |