CN209678648U - Air passage foreign body extraction device - Google Patents

Abstract

The utility model relates to medical instruments, disclose a kind of Air passage foreign body extraction device.In the utility model, Air passage foreign body extraction device, comprising: outer tube inside opens up the oriented first inner chamber intratracheally extended, second inner chamber and third inner cavity；Guan Bing is set in the one end of outer tube far from human body, and the first interface communicated with first inner chamber, the second interface communicated with second inner chamber, the third interface communicated with third inner cavity are offered on pipe handle；Endoscope assembly is slidably run through in first inner chamber by first interface；Foreign body forceps component slidably runs through second inner chamber across second interface；Ventilation pipe is slidably inserted in intracavitary in third by third interface；Ventilation pipe connects with ventilator；Air bag component is coated on the outer wall of outer tube.Compared with prior art, so that more acurrate, convenient and fast search out is entrapped in endotracheal foreign matter, and foreign matter is fast, easily taken out, mitigates patient suffering.

Description

Air passage foreign body extraction device

Technical field

The utility model relates to medical instruments, in particular to Air passage foreign body extraction device.

Background technique

Children are since the age is smaller, when eating the foods such as candy, firm, are easy directly to swallow in the case where not chewing, Or in usually playing, foreign matter is swallowed in easy fault, is caused tracheae to block, is influenced to breathe.In order to make to allow the east for being caught in tracheae Western smoothly to take out, existing method Direct Surgery opens tracheae and finds foreign matter, and this method needs operative incision larger, and is finding Foreign matter, which needs to peel off multilayer musculature and checks again, gropes foreign matter, and difficulty is larger, causes considerable distress to sufferer.

Utility model content

The purpose of this utility model is to provide a kind of Air passage foreign body extraction device so that it is more acurrate, easily search out It is entrapped in endotracheal foreign matter, and fast, easily takes out foreign matter, mitigates patient suffering.

In order to solve the above technical problems, the embodiments of the present invention provides a kind of Air passage foreign body extraction device, packet It includes:

Outer tube, opened up for being inserted into tracheae, and in the outer tube the oriented first inner chamber intratracheally extended, second inner chamber and Third inner cavity；The first inner chamber, second inner chamber and third inner cavity are not connected；

Guan Bing is set in the one end of the outer tube far from human body, and communicated with first inner chamber is offered on the pipe handle One interface, the second interface communicated with the second inner chamber, the third interface communicated with the third inner cavity, and described first connects Mouth, the second interface and the third interface are separated from each other；

Endoscope assembly is detachably connected with the first interface, and slidably runs through institute by the first interface It states in first inner chamber, is used for external connection display equipment；

Foreign body forceps component is detachably connected with the second interface, and is passed through the second interface and slidably run through institute Second inner chamber is stated, for clamping endotracheal foreign matter；

Ventilation pipe is detachably connected with the third interface, and is slidably inserted in institute by the third interface It states intracavitary in third；The ventilation pipe connects with ventilator, Xiang Suoshu ventilated inside gas pipe；

Air bag component is coated on the outer wall of the outer tube, for strutting the soft tissue of the tracheae.

The utility model embodiment in terms of existing technologies, due to being equipped with outer tube, Guan Bing, endoscope assembly, different Object clamps component, ventilation pipe and air bag component, and outer tube is got through tracheae by air bag component, for being inserted into tracheae so that outside The soft tissue of tracheae will not be worn when in pipe insertion tracheae.It is connected by pipe handle with outer tube, first interface communicates with first inner chamber, Second interface is communicated with second inner chamber, and third interface is communicated with third inner cavity, and first interface, second interface and third interface phase It mutually separates, enters first inner chamber from first interface in endoscope assembly, foreign body forceps component enters in second from second interface Chamber, ventilation pipe enter third inner cavity from third interface, between do not interfere with each other, endoscope assembly, foreign body forceps component, snorkel Road, which enters through different inner cavities and enters tracheae, completes different functions.Intratracheal foreign body can be viewed by endoscope assembly Situation and specific location, then second inner chamber is passed through by foreign body forceps component and clamps foreign matter, foreign body forceps component and second interface are removable Connection is unloaded, is being clamped to after foreign matter, it, can be by foreign body forceps component band escape pipe, thus foreign matter when by outer tube from intratracheal extract Outer tube is followed to remove tracheae.It is always that endoscope assembly is sliding in first inner chamber when endoscope assembly does not view foreign matter It is dynamic, foreign matter is found, endoscope assembly is fixed at first interface after finding foreign matter, so that endoscope is directed at foreign matter, it will not It shifts, operator operates foreign body forceps component clamping foreign matter again, so that foreign body forceps component clamping foreign matter is more convenient precisely. Meanwhile endoscope assembly can be removed from first interface, also facilitate the comprehensive cleaning and sterilizing of endoscope assembly, it is more hygienic dry Only.And foreign body forceps component can push foreign body forceps by the second inner chamber of outer tube and find foreign matter when unclamping with outer tube.And pass through pipe Road is connected with ventilator, can support at any time to sufferer, guarantee that sufferer has enough oxygen.Meanwhile ventilation pipe is when not in use It can be separated with outer tube, carry out disinfection cleaning, can the secondary use of easy cleaning progress.And then it can be just by Air passage foreign body extraction device Prompt quickly clamping to endotracheal foreign matter and quickly removes, and reduces foreign matter from the difficulty intratracheally taken out, reduces operation pair The injury of sufferer multilayer musculature also mitigates the pain of sufferer.

In addition, the foreign body forceps component includes:

Hollow butt tube is detachably connected with the second interface, is inserted into the second inner chamber by the second interface；

Binding clip is exposed across the hollow butt tube and from one end towards the tracheae of the outer tube, is used for Grab foreign matter；

Drag-line is connected with the binding clip, is slidably disposed in the hollow butt tube；

Handle is fixedly connected with the drag-line, one end that the hollow butt tube deviates from the tracheae is arranged in, for pushing away The drag-line is drawn to slide along the hollow butt tube.

In addition, the binding clip is with end cap and the basket type binding clip that is made of N root seal wire, the N is natural number, and each One end of root seal wire is connect with end cap, and the other end is connect with drag-line.

In addition, the handle includes:

Guide part is set in the hollow butt tube, and is slided along the hollow butt tube；

Pull ring is connected with the guide part.

In addition, the outer ring surface of the second interface is equipped with card slot；

The hollow butt tube includes: the tube body for being inserted into the second inner chamber, is arranged in tube body away from the tracheae One end card hook part, the card hook part is for hooking the card slot.

In addition, the endoscope assembly includes:

Transmissive tube is slidably arranged in the first inner chamber, and is connected with the first interface, is used for external display Equipment；

Camera lens is connected with the transmissive tube, and is exposed to outside the transmissive tube；

Wherein, the picture transfer that the transmissive tube is used to take on the camera lens gives display equipment.

In addition, the end of first interface is equipped with the rubber sleeve for confining the transmissive tube.

In addition, the air bag component includes:

Airbag body, ring are located on the outer wall of the outer tube；

Inflatable article is connected with the airbag body.

In addition, the ventilation pipe is connect with the inner thread of the third interface.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model first embodiment middle external tube and the assembling of pipe handle；

Fig. 2 is the structural schematic diagram of Air passage foreign body extraction device in the utility model first embodiment；

Fig. 3 is the structural schematic diagram of endoscope assembly in the utility model first embodiment；

Fig. 4 is the structural schematic diagram of foreign body forceps component in the utility model first embodiment；

Fig. 5 is the structural schematic diagram in the utility model first embodiment Center Vent tube road.

Specific embodiment

It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model In embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these skills The required guarantor of each claim of the application also may be implemented in art details and various changes and modifications based on the following respective embodiments The technical solution of shield.

The first embodiment of the utility model is related to a kind of Air passage foreign body extraction device, as depicted in figs. 1 and 2, including Outer tube 1, Guan Bing 2, endoscope assembly 3, foreign body forceps component 4, ventilation pipe 5 and air bag component 6.Outer tube 1 is used to be inserted into tracheae, and The oriented first inner chamber 7 intratracheally extended, second inner chamber 8 and third inner cavity 9 are opened up in outer tube 1；First inner chamber 7, second inner chamber 8 It is not connected with third inner cavity 9.Pipe handle 2 is set in the one end of outer tube 1 far from human body, offers on Guan Bing 2 and 7 phase of first inner chamber Logical first interface 10, the second interface 20 communicated with second inner chamber 8, the third interface 30 communicated with third inner cavity 9, and first Interface 10, second interface 20 and third interface 30 are separated from each other.Endoscope assembly 3 is detachably connected with first interface 10, and logical First interface 10 is crossed slidably in first inner chamber 7, for external connection display equipment.Foreign body forceps component 4 and second interface 20 It is detachably connected, and passes through second interface 20 and slidably run through second inner chamber 8, for clamping endotracheal foreign matter.Snorkel Road 5 is detachably connected with third interface 30, and is slidably inserted in third inner cavity 9 by third interface 30；Ventilation pipe 5 Connect with ventilator, to ventilated inside gas pipe.Air bag component 6 is coated on the outer wall of outer tube 1, for strutting the soft tissue of tracheae.

Specifically, as depicted in figs. 1 and 2, when Guan Bing 2 connects with outer tube 1, the outer wall of outer tube 1 is directly inserted into pipe handle 2 Interior, the outer diameter of the internal diameter and outer tube 1 of Guan Bing 2 matches, so that pipe handle 2 is fixed with 1 phase of outer tube.And the first interface 10 of pipe handle 2, Second interface 20, third interface 30 are inner tube, and when pipe handle 2 connects with outer tube 1, first interface 10 is inserted into first inner chamber 7 Interior, second interface 20 is inserted into second inner chamber 8, and third interface 30 is inserted into third inner cavity 9, and first interface 10, second One end that interface 20 and third interface 30 are inserted into corresponding inner cavity is inclined end, is facilitated insertion into corresponding interior intracavitary.To While realizing pipe handle 2 and fixed outer tube 1, entanglement will not occur between each interface and each inner cavity, one-to-one correspondence is plugged.Certainly Pipe handle 2 may also set up the other structures such as buckle with outer tube 1 and mutually fix.

When in actual use, as depicted in figs. 1 and 2, outer tube 1 can be filled in tracheae by throat, can also tracheae such as The edge of a knife is cut out, then outer tube 1 is filled in into tracheae from the edge of a knife.After outer tube 1 fills in tracheae, then ventilation pipe 5 filled in from third interface 30 Enter into third inner cavity 9, after ventilation pipe 5 is filled in place, the end of ventilation pipe 5 deviates from one end card of tracheae with third interface 30 It connects, prevents ventilation pipe 5 from slid into third inner cavity 9 at work.The end loops of ventilation pipe 5 are equipped with outer endless tube, outer endless tube The card seam being inserted into for third interface 30 is formed between the outer wall of ventilation pipe 5, third interface 30 is inserted away from one end of tracheae After entering in card seam, so that ventilation pipe 5 is fixed with 1 phase of outer tube.Ventilation pipe 5 is being connected by hose with ventilator later, To intratracheal oxygen supply.Endoscope assembly 3 is slided by second interface 20 into second inner chamber 8 again, pushes endoscope assembly 3 to allow interior Sight glass component 3 shoots intratracheal situation, after taking foreign matter, stops moving back endoscope assembly 3 into outer tube 1 to intratracheally, and Endoscope assembly 3 is fixed on first interface 10 to enter.Later, foreign body forceps component 4, foreign body forceps component are filled in by second interface 20 4 enter tracheae by second inner chamber 8, and the foreign matter taken according to endoscope pushes foreign body forceps component 4 to slide to foreign matter, reach Foreign body forceps component 4 is fixed at second interface 20 after foreign matter, makes foreign body forceps component 4 stabilized, then grab foreign matter.It grabs different After object, if foreign matter is excessive to be extracted from second inner chamber 8, outer tube 1 can be extracted directly from tracheae, take foreign body forceps group out of Take foreign matter while part 4 out of, realization takes out foreign matter from tracheae.Meanwhile 3 ventilation pipe 5 of endoscope assembly leaves gas together Pipe.

Through the above it is not difficult to find that due to being equipped with outer tube 1, Guan Bing 2, endoscope assembly 3, foreign body forceps component 4, ventilation Pipeline 5 and air bag component 6, outer tube 1 are got through tracheae by air bag component 6, for being inserted into tracheae so that outer tube 1 is inserted into gas The soft tissue of tracheae will not be worn when in pipe.It is connected by pipe handle 2 with outer tube 1, first interface 10 communicates with first inner chamber 7, Two interfaces 20 are communicated with second inner chamber 8, and third interface 30 is communicated with third inner cavity 9, and first interface 10, second interface 20 and Three interfaces 30 are separated from each other, and enter first inner chamber 7 from first interface 10 in endoscope assembly 3, foreign body forceps component 4 connects from second Mouthfuls 20 enter second inner chamber 8, and ventilation pipe 5 enters third inner cavity 9 from third interface 30, between do not interfere with each other, endoscope Component 3, foreign body forceps component 4, ventilation pipe 5, which enter through different inner cavities and enter tracheae, completes different functions.It is peeped by interior Mirror assembly 3 can view the case where intratracheal foreign body and specific location, then be clamped by foreign body forceps component 4 across second inner chamber 8 Foreign matter, foreign body forceps component 4 are detachably connected with second interface 20, are being clamped to after foreign matter, when by outer tube 1 from intratracheal extract, It can be by foreign body forceps component 4 with escape pipe, so that foreign matter also follows outer tube 1 to remove tracheae.It is not viewed in endoscope assembly 3 different When object, endoscope assembly 3 is slided always in first inner chamber 7, finds foreign matter, consolidate endoscope assembly 3 after finding foreign matter Surely it arrives at first interface 10, so that endoscope is directed at foreign matter, will not shift, operator operates the folder of foreign body forceps component 4 again Taking foreign body, so that the clamping foreign matter of foreign body forceps component 4 is more convenient precisely.Meanwhile endoscope assembly 3 can be torn open from first interface 10 Under, the comprehensive cleaning and sterilizing of endoscope assembly 3 is also facilitated, it is more hygienic clean.And foreign body forceps component 4 is unclamped with outer tube 1 When, foreign body forceps can be pushed by the second inner chamber 8 of outer tube 1 find foreign matter.And be connected with ventilator by pipeline, can give sufferer with When support, guarantee that sufferer has enough oxygen.Meanwhile ventilation pipe 5 can separate when not in use with outer tube 1, carry out disinfection clear Reason, can the secondary use of easy cleaning progress.And then it fast and convenient can be clamped to endotracheal by Air passage foreign body extraction device Foreign matter simultaneously quickly removes, and reduces foreign matter from the difficulty intratracheally taken out, reduces injury of the operation to sufferer multilayer musculature, Also mitigate the pain of sufferer.

Further, as shown in Figure 1, Figure 2 and Figure 4, foreign body forceps component 4 includes hollow butt tube 41, binding clip 42, drag-line 43 With handle 44, hollow butt tube 41 is detachably connected with second interface 20, is inserted into second inner chamber 8 by second interface 20.Binding clip 42 across hollow butt tube 41 and one end from outer tube 1 towards tracheae is exposed, for grabbing foreign matter.Drag-line 43 and binding clip 42 It is connected, is slidably disposed in hollow butt tube 41.Handle 44 is fixedly connected with drag-line 43, and setting is carried on the back in hollow butt tube 41 One end from tracheae is slided for pushing and pulling drag-line 43 along hollow butt tube 41.

Further, as shown in figure 4, binding clip 42 be with end cap and the basket type binding clip 42 that is made of more seal wires, and One end of each seal wire is connect with end cap, and the other end is connect with drag-line 43.

In addition, as shown in Figure 1, Figure 2 and Figure 4, handle 44 includes guide part 441 and pull ring 442, guide part 441 is set in In hollow butt tube 41, and slided along hollow butt tube 41.Pull ring 442 is connected with guide part 441.Guide part 441 is towards pull ring 442 one end diameter is greater than pull ring 442, so that pull ring 442 will not slide into hollow butt tube 41, guide part 441 is empty with insertion The inner elongated tube of heart butt tube 41, drag-line 43 are connected to one end that the inner elongated tube deviates from pull ring 442.

Preferably, as shown in Figure 1, Figure 2 and Figure 4, the outer ring surface of second interface 20 is equipped with card slot 40.Hollow butt tube 41 wraps It includes the tube body 411 of insertion second inner chamber 8, tube body 411 is set away from the card hook part 412 of one end of tracheae, card hook part 412 For hooking card slot 40.Certainly, hollow butt tube 41 can also be fixed together by the modes such as rubber case and the second structure.

Specifically, as shown in Figure 1, Figure 2 and Figure 4, hollow butt tube 41 is inserted into second by second interface 20 In chamber 8, after hollow butt tube 41 is inserted in place, card hook part 412 is caught in card slot 40, and hollow butt tube 41 is fixed not at this time Together.Pull ring 442 is pushed, guide part 441 is mobile to tracheae direction in hollow butt tube 41, each seal wire is pushed by drag-line 43, Entire basket type binding clip 42 is gradually expanded, until binding clip 42 reaches the place for the foreign matter that endoscope assembly 3 takes, it is interior at this time Sight glass component 3 also takes the state of binding clip 42 Yu foreign matter.After foreign matter enters in basket type binding clip 42, medical staff can pass through It draws pull ring 442 to pull drag-line 43, each seal wire is pulled by drag-line 43, collapses entire basket type binding clip 42 gradually, to realize Foreign matter is extracted.

In addition, as shown in Figure 1, Figure 2 and Figure 3, endoscope assembly 3 includes transmissive tube 31 and camera lens 32, transmissive tube 31 Slidably it is arranged in first inner chamber 7, and is connected with first interface 10, is used for external connection display equipment.Camera lens 32 and transmissive tube 31 are connected and are exposed to outside transmissive tube 31, and transmissive tube 31 is for setting the picture transfer that camera lens 32 takes to display It is standby.

Further, as shown in Figure 1, Figure 2 and Figure 3, the end of first interface 10 is equipped with for confining the transmissive tube 31 rubber sleeve 50.Rubber sleeve 50 is covered when not in use at first interface 10, after transmissive tube 31 is slided in place, by rubber Transmissive tube 31 is entangled in the direction overturning that set 50 faces away from tracheae, so that transmissive tube 31 is fixed on first interface 10 Together.

In addition, air bag component 6 includes airbag body and inflatable article as shown in Figure 1, Figure 2 and shown in Fig. 5, airbag body ring is located at On the outer wall of outer tube 1.Inflatable article is connected with airbag body, and inflatable article is that the air pump with ventilation pipe 5 is inflated into air bag, air bag Opening tracheae is heaved, allows outer tube 1 to enter tracheae, does not injure soft tissue, when needing to extract outer tube 1, air pump is deflated, and air bag is also suppressed Under, allow outer tube 1 to extract tracheae.

In addition, ventilation pipe 5 includes snorkel body and the company being connected with snorkel body as shown in Figure 1, Figure 2 and shown in Fig. 5 End is connect, connecting pin is connect with the inner thread of third interface 30, connecting pin external ventilator again.Certain ventilation pipe 5 can also be with It is clamped and connects with third interface 30.

It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model And range.

Claims (9)

1. a kind of Air passage foreign body extraction device characterized by comprising

Outer tube opens up the oriented first inner chamber intratracheally extended, second inner chamber and third for being inserted into tracheae, and in the outer tube Inner cavity；The first inner chamber, second inner chamber and third inner cavity are not connected；

Guan Bing is set in the one end of the outer tube far from human body, and first communicated with first inner chamber is offered on the pipe handle and is connect Mouth, the second interface communicated with the second inner chamber, the third interface communicated with the third inner cavity, and the first interface, The second interface and the third interface are separated from each other；

Endoscope assembly is detachably connected with the first interface, and slidably runs through described the by the first interface It is intracavitary in one, it is used for external connection display equipment；

Foreign body forceps component is detachably connected with the second interface, and is passed through the second interface and slidably run through described the Two inner cavities, for clamping endotracheal foreign matter；

Ventilation pipe is detachably connected with the third interface, and is slidably inserted in described by the third interface It is intracavitary in three；The ventilation pipe connects with ventilator, Xiang Suoshu ventilated inside gas pipe；

Air bag component is coated on the outer wall of the outer tube, for strutting the soft tissue of the tracheae.

2. Air passage foreign body extraction device according to claim 1, which is characterized in that the foreign body forceps component includes:

Hollow butt tube is detachably connected with the second interface, is inserted into the second inner chamber by the second interface；

Binding clip is exposed across the hollow butt tube and from the outer tube towards one end of the tracheae, different for grabbing Object；

Drag-line is connected with the binding clip, is slidably disposed in the hollow butt tube；

Handle is fixedly connected with the drag-line, one end that the hollow butt tube deviates from the tracheae is arranged in, for pushing and pulling Drag-line is stated to slide along the hollow butt tube.

3. Air passage foreign body extraction device according to claim 2, which is characterized in that the binding clip is with end cap and by N The basket type binding clip that root seal wire is constituted, the N is natural number, and one end of each seal wire is connect with end cap, the other end and drag-line Connection.

4. Air passage foreign body extraction device according to claim 3, which is characterized in that the handle includes:

Guide part is set in the hollow butt tube, and is slided along the hollow butt tube；

Pull ring is connected with the guide part.

5. Air passage foreign body extraction device according to claim 2, which is characterized in that the outer ring surface of the second interface is equipped with Card slot；

The hollow butt tube includes: the tube body for being inserted into the second inner chamber, is arranged in tube body deviates from the tracheae one The card hook part at end, the card hook part is for hooking the card slot.

6. Air passage foreign body extraction device according to claim 1, which is characterized in that the endoscope assembly includes:

Transmissive tube is slidably arranged in the first inner chamber, and is connected with the first interface, sets for external display It is standby；

Camera lens is connected with the transmissive tube, and is exposed to outside the transmissive tube；

Wherein, the picture transfer that the transmissive tube is used to take on the camera lens gives display equipment.

7. Air passage foreign body extraction device according to claim 6, which is characterized in that the end of first interface is equipped with for prohibiting Plug with molten metal the rubber sleeve of the transmissive tube.

8. Air passage foreign body extraction device according to claim 1, which is characterized in that the air bag component includes:

Airbag body, ring are located on the outer wall of the outer tube；

Inflatable article is connected with the airbag body.

9. Air passage foreign body extraction device according to claim 1, which is characterized in that the ventilation pipe connects with the third The inner thread connection of mouth.