CN213100189U - Protection casing and protection casing suit with seal wire interface - Google Patents
Protection casing and protection casing suit with seal wire interface Download PDFInfo
- Publication number
- CN213100189U CN213100189U CN202021197860.6U CN202021197860U CN213100189U CN 213100189 U CN213100189 U CN 213100189U CN 202021197860 U CN202021197860 U CN 202021197860U CN 213100189 U CN213100189 U CN 213100189U
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- CN
- China
- Prior art keywords
- guide wire
- protection casing
- responsible
- wall
- guidewire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000002627 tracheal intubation Methods 0.000 abstract description 13
- 230000028327 secretion Effects 0.000 abstract description 10
- 210000002345 respiratory system Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract 1
- 210000003437 trachea Anatomy 0.000 description 13
- 206010002091 Anaesthesia Diseases 0.000 description 8
- 230000037005 anaesthesia Effects 0.000 description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 206010011224 Cough Diseases 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000004704 glottis Anatomy 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 206010003591 Ataxia Diseases 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000016290 incoordination Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model is suitable for a medical instrument field provides a protection casing and protection casing suit with seal wire interface, the protection casing includes that concave type covers and is responsible for, it has the installation piece to be responsible for the inner wall, the inside trompil in installation piece bottom forms the seal wire interface, 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 concave type cover between be formed with the gas pocket. The protective cover can be matched with guide wires of various specifications for use, is convenient for intubation, can prevent respiratory tract secretion ejected by a patient from polluting surrounding medical staff during intubation and operation resuscitation, and is good in use effect and convenient to use widely.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a protection casing and protection casing suit with seal wire interface.
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.
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, an opening at one end of the airway tube can be connected with an anesthesia machine or a respirator, the other end of the airway mask is 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.
In addition, when the endotracheal tube/laryngeal mask is used for intubation, the endotracheal tube/laryngeal mask is mostly made of soft materials, so that a doctor cannot conveniently adjust the insertion direction in the process of inserting the endotracheal tube/laryngeal mask into the trachea through a glottis, and the intubation time is prolonged to a certain extent. Therefore, various types of guide wires are available in the market, which correspond to different types of endotracheal tubes/laryngeal masks respectively, and the guide wires are arranged in the endotracheal tubes/laryngeal masks, and then the endotracheal tubes/laryngeal masks are shaped according to requirements so as to facilitate smooth intubation. The guide wire of the common tracheal catheter is formed at one time, the head of the common tracheal catheter is smooth, transparent PVC (polyvinyl chloride) material is wrapped outside the common tracheal catheter, and an aluminum bar is arranged inside the common tracheal catheter. The guide wire structure of the laryngeal mask is similar, but the structure of the guide wire cap at the top is different.
There is a need for a protective shield that blocks airway secretions ejected from a patient during intubation using an endotracheal tube/laryngeal mask guidewire assist, protecting medical personnel.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the present invention is to provide a protective cover and a protective cover set with a wire guide interface, which aims to solve the above problem.
The utility model adopts the following technical scheme:
on the one hand, the protection casing that has the seal wire interface includes concave type cover and is responsible for, it has the installation piece to be responsible for the inner wall, the inside trompil in installation piece bottom forms the seal wire interface, the head end that is responsible for is located concave type cover, be responsible for the head end lateral wall or the head end and concave type cover between be formed with the gas pocket.
Further, the bore of the guide wire interface is gradually reduced from bottom to top.
Furthermore, the inner wall of the guide wire interface is provided with a plurality of elastic rings.
Furthermore, the inner wall of the guide wire interface is provided with internal threads.
Furthermore, the inner wall of the guide wire interface is provided with a barb.
On the other hand, the protective cover is sleeved on the protective cover, the protective cover further comprises a guide wire, the top of the guide wire is provided with a guide wire cap, and the guide wire cap is used for being inserted into the guide wire interface.
Furthermore, the outer wall of the wire guide cap is provided with a plurality of circles of protrusions.
Furthermore, the outer wall of the guide wire cap is provided with external threads.
The utility model has the advantages that:
1. before use, a guide wire cap of a guide wire is tightly inserted into a guide wire interface in a main pipe, when the tracheal catheter/laryngeal mask is used for intubation, the guide wire is inserted from an opening part of the tracheal catheter/laryngeal mask, the tracheal catheter/laryngeal mask is shaped by the guide wire, so that the bending degree of the tracheal catheter/laryngeal mask is more convenient for smooth intubation, then the main pipe is connected with the opening of the tracheal catheter/laryngeal mask, and then intubation is carried out, and the structure is favorable for smooth intubation.
2. If the patient is choked during the intubation process and the surgical resuscitation of the patient, the secretion of the respiratory tract is sprayed out through the main pipe and the main pipe air holes and is attached to the inner surface of the concave cover, so that the secretion is prevented from being directly sprayed out to pollute the head and face of a doctor, and the safety is ensured.
Drawings
Fig. 1 is a block diagram of a protective cover with a guide wire interface according to an embodiment of the present invention;
FIG. 2 is a block diagram of a guidewire;
FIG. 3 is another block diagram of a guidewire interface;
FIG. 4 is a third block diagram of a guidewire interface;
FIG. 5 is a fourth block diagram of a guidewire interface;
fig. 6 is a fifth block diagram of a guidewire interface.
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 shows a protective cover with a guide wire interface and a structure of a suit 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 description.
As shown in fig. 1, the protective cover with a guidewire interface provided by this embodiment includes a concave cover 1 and a main pipe 2, the inner wall of the main pipe 2 has a mounting block 3, an inward hole is formed at the bottom of the mounting block 3 to form a guidewire interface 4, the head end of the main pipe 2 is located 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.
The protective cover can be connected with a guide wire, as shown in fig. 2, the top of the guide wire 6 is a guide wire cap 61, the guide wire is the same as the guide wire of the same type used clinically, the guide wire caps of the guide wires of different types (different in length and diameter) can be the same or different, and the embodiment is not limited specifically.
For example, if the guide wire caps of different types of guide wires are the same, the guide wire interface can be designed to be cylindrical, as shown in fig. 3, with an inner diameter matching the outer diameter of the guide wire cap. Because the material of whole protection casing all is materials such as plastics, silica gel, has certain toughness and flexibility, consequently with seal wire cap tightly insert the seal wire interface after, the seal wire cap can not break away from easily. In addition, as shown in fig. 4, a plurality of elastic rings can be arranged on the inner wall of the guide wire interface to enhance the extrusion and friction force and avoid separation. As shown in fig. 5, the inner wall of the guide wire interface is provided with barbs, which can also increase friction force, and the function is similar to that of an elastic ring. As shown in fig. 6, the inner wall of the guide wire port is provided with internal threads, and the outer wall of the guide wire cap is designed into an external thread structure which can be just screwed into the guide wire port. These are several possible configurations. Correspondingly, the outer wall of the guide wire cap is provided with a plurality of circles of protrusions, so that the friction between the guide wire cap and the guide wire interface can be increased.
If the guide wire caps of different types of guide wires are different, as shown in fig. 1, the caliber of the guide wire interface is gradually reduced from bottom to top, so that even the guide wire caps with different diameters can be inserted into the guide wire interface, and the structure can be adapted to the guide wire caps with various specifications.
The use method of the suit is as follows:
before the trachea catheter/laryngeal mask is inserted into a tube of a patient, a proper guide wire is selected according to the type of the used trachea catheter/laryngeal mask, a guide wire cap of the guide wire is tightly inserted to a proper depth of a guide wire interface through an opening of a main tube, the other end of the guide wire is placed into an opening part of the trachea catheter/laryngeal mask, the trachea catheter/laryngeal mask tube is shaped according to needs, the bending degree of the trachea catheter/laryngeal mask tube is more convenient to smoothly insert the tube, then the bottom of the main tube of a protective cover is connected with the opening of the trachea catheter/laryngeal mask, the tube is inserted, if the patient suffers from cough in the tube inserting process, respiratory tract secretion is ejected through the main tube and a main tube air hole and is attached to the inner surface of a concave mask, and the phenomenon that the secretion is directly ejected to pollute the head. After the intubation is finished, the guide wire and the protective cover are pulled out, and the tracheal catheter is connected with a breathing machine or an anesthesia machine to perform mechanical ventilation on a patient.
After the operation of the patient is completed, during the recovery period of anesthesia, the anesthetic in the patient is gradually faded 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 countermeasures (i.e. incoordination), the anesthesiologist usually disconnects the endotracheal tube/laryngeal mask from the anesthesia machine or the respirator, i.e. completely opens the opening of the endotracheal tube. At the moment, the protective cover is directly connected to the opening of the tracheal catheter/laryngeal mask, so that the phenomenon that respiratory secretion ejected by severe cough of a patient due to tracheal stimulation is directly ejected to pollute a doctor on site is avoided, and the safety of medical staff is ensured.
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 (8)
1. The utility model provides a protection casing with seal wire interface, its characterized in that, the protection casing includes that concave type covers and is responsible for, it has the installation piece to be responsible for the inner wall, the inside trompil in installation piece bottom forms the seal wire interface, 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 concave type cover between be formed with the gas pocket.
2. The shield having a guidewire interface of claim 1, wherein the guidewire interface tapers in caliber from bottom to top.
3. The shield having a guidewire port according to claim 1, wherein the guidewire port has a plurality of resilient rings on an inner wall thereof.
4. The shield having a guidewire port according to claim 1, wherein the guidewire port has internal threads on an inner wall thereof.
5. The shield having a guidewire port according to claim 1, wherein the guidewire port is barbed on an inner wall thereof.
6. A protective cover kit, characterized in that the protective cover kit comprises the protective cover according to any one of claims 1 to 5, and further comprises a guide wire, wherein a guide wire cap is arranged on the top of the guide wire, and the guide wire cap is used for being inserted into the guide wire interface.
7. The protective cover kit of claim 6, wherein the outer wall of the guidewire cap has a plurality of loops of protrusions.
8. The protective cover kit of claim 6, wherein the outer wall of the guidewire cap is externally threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197860.6U CN213100189U (en) | 2020-06-24 | 2020-06-24 | Protection casing and protection casing suit with seal wire interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197860.6U CN213100189U (en) | 2020-06-24 | 2020-06-24 | Protection casing and protection casing suit with seal wire interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100189U true CN213100189U (en) | 2021-05-04 |
Family
ID=75673023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021197860.6U Expired - Fee Related CN213100189U (en) | 2020-06-24 | 2020-06-24 | Protection casing and protection casing suit with seal wire interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100189U (en) |
-
2020
- 2020-06-24 CN CN202021197860.6U patent/CN213100189U/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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |