CN204092134U - Disposable foreign bodies in digestive tract takes out protective casing - Google Patents
Disposable foreign bodies in digestive tract takes out protective casing Download PDFInfo
- Publication number
- CN204092134U CN204092134U CN201420566829.3U CN201420566829U CN204092134U CN 204092134 U CN204092134 U CN 204092134U CN 201420566829 U CN201420566829 U CN 201420566829U CN 204092134 U CN204092134 U CN 204092134U
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- airway
- annular groove
- digestive tract
- bag
- 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
Abstract
A kind of disposable foreign bodies in digestive tract of this utility model takes out protective casing, it comprises the first airway and expanded balloon, be characterized in: it comprises flexible pipe and protective air-bag, one end of described flexible pipe arranges infundibulate and imports end, the other end arranges annular groove and the second airway, first airway is placed in the inwall of flexible pipe, one end of second airway and the first airway is stretched out outside flexible pipe through tube wall, the other end of the second airway is communicated with formation second passage with the annular groove sealed bottom of flexible pipe, the other end and the flexible pipe of the first airway are communicated with formation first passage outward, expanded balloon is socketed in the annular groove end of flexible pipe, cover the first passage and seal and be connected, protective air-bag is placed in the annular groove of flexible pipe, mouth limit and annular groove sealed bottom are connected, the inner chamber of protective air-bag is communicated with the first passage.There is the advantage preventing secondary damage and cross infection, reduction patient economy burden, structure simple, easy to operate.
Description
Technical field
This utility model relates to medical apparatus and instruments, is that disposable foreign bodies in digestive tract takes out protective casing.
Background technology
In clinical treatment, foreign bodies in digestive tract is common clinical, and along with the development of digestive endoscopy technology and adnexa thereof, the foreign bodies in digestive tract that the past much needs surgical operation to take out, application scope atraumatic technique can take out smoothly.But the foreign body usually encountering comparatively large, clear-cut margin in clinical position or the foreign body being intercalated into digestive tract tube wall cannot take out, and often need surgical operation to take out, if take out by force, the complication such as the damage of digestive tract tube wall, hemorrhage and perforation will be caused.
For above type foreign body, the method for prior art is: 1. the protection of application pharyngoesophagus is extracted to assist and got foreign bodies in digestive tract, is applied to less, can enters the foreign body of protective sleeve, play the pharyngeal and esophagus of protection, avoid the above-mentioned organ of foreign object damage in the process of taking out.Problems existing is: for foreign body that is comparatively large, clear-cut margin, foreign body cannot enter sleeve pipe, and this device does not have the effect of protection digestive tract tube wall.2. applying shears is cut into rubber gloves fan-shaped; the fixing scope head end of narrow end binding; wide end dissociative becomes loose shape; free-end overturns when entering mirror, avoids hiding scope front end photographic head (CCD), cannot field of view; after foreign body forceps captures foreign body; repeatedly shake shank, just can encase foreign body, between foreign body and esophagus, form protection.Problems existing is: protective sleeve, without controllability, easily covers scope CCD place, cannot observe, easily come off, and operation effort, still can cause esophageal injury for sharp keen foreign body.Enteroscope trocar sheath is applied in the non-invasive procedures of foreign bodies in digestive tract taking-up, the air bag of enteroscope trocar sheath is utilized to strut gastral stenosis, take out the foreign body in digestive tract, Problems existing is: enteroscope outer sleeve structure is complicated, expensive, when noinvasive for foreign bodies in digestive tract taking-up operates, part of functions is wasted, another part insufficiency of function, if accessory channel is indispensable for the function injecting lubricant for enteroscope, it is not then indispensable for taking out for foreign bodies in digestive tract, can replace with outer painting lubricant, and air bag is spherical in shape, the stenosis function strutting small intestinal is enough, need there is an effect of being relatively fixed to scope when digestive tract takes out foreign body, after spherical airbag aeration expands, very little with the contact surface of digestive tract inwall, fixing scope effect cannot be played, and air bag easily damages, costly, inconvenient operation, add patient economy burden.For this reason; protective casing when how a kind of foreign bodies in digestive tract of appropriate design takes out; for safety under scope; take out the foreign body of comparatively large, clear-cut margin fast or be intercalated into the foreign body of digestive tract tube wall; avoid surgical operation; expand the indication that scope takes out, become digestive endoscopy doctor problems faced.
Summary of the invention
Technical problem to be solved in the utility model is: the shortcoming overcoming prior art; a kind of disposable foreign bodies in digestive tract is provided to take out protective casing; take out in digestive tract more greatly, the foreign body of longer, clear-cut margin or be intercalated into the foreign body of digestive tract tube wall time for isolating foreign body and digestive tract inwall; reduce the frictional force between foreign body and digestive tract tube wall; take out smooth and easy, prevent the secondary damages such as the damage of digestive tract tube wall, hemorrhage and perforation.
The scheme of this utility model technical solution problem is: a kind of disposable foreign bodies in digestive tract takes out protective casing, it comprises the first airway and expanded balloon, described expanded balloon is cylindrical, it is characterized in that: it comprises flexible pipe, infundibulate imports end, annular groove, second airway, the taper mouth of pipe and protective air-bag, one end of described flexible pipe arranges and is fixed with one, the infundibulate with handle function imports end, the inwall of the flexible pipe other end arranges the annular groove be fixed with one, first airway is placed in the inwall of flexible pipe, the second airway be fixed with one also is provided with at the inwall of flexible pipe, one end of second airway and the first airway was stretched out outside flexible pipe through tube wall respectively before infundibulate imports end, mouth limit seals the taper mouth of pipe that is connected respectively, the other end of the second airway is communicated with formation second passage with the annular groove sealed bottom of flexible pipe, the other end of the first airway was communicated with formation first passage through tube wall outward with flexible pipe before the annular groove of flexible pipe, expanded balloon is socketed in the annular groove end of flexible pipe, cover the first passage and seal and be connected, described protective air-bag is conical ring, protective air-bag is placed in the annular groove of flexible pipe, mouth limit and annular groove sealed bottom are connected, the inner chamber of annular air-pocket is communicated with the second passage.
The using method that the disposable foreign bodies in digestive tract of this utility model takes out protective casing is: first scope is imported end by the infundibulate of flexible pipe and penetrate in flexible pipe, the camera lens of scope is positioned at flexible pipe foremost, again the second airway and the first airway are tightly connected with source of the gas respectively, be flexible pipe afterwards, the outer surface of expanded balloon is coated with lubricant and lubricates, the camera lens of scope enters in digestive tract, arrive foreign body place, for expanded balloon inflation, expanded balloon plays support and positioning action in digestive tract, foreign body is entangled again with foreign body forceps or basket, then source of the gas is protective air-bag inflation by the second airway, in gas replenishment process, protective air-bag progressively skids off the annular groove in flexible pipe, foreign body is encased rear stopping inflation by the protective air-bag skidding off annular groove, scope, flexible pipe, protective air-bag and foreign body progressively move until by foreign body.
The beneficial effect that the disposable foreign bodies in digestive tract of this utility model takes out protective casing is: namely the cylindrical structural of expanded balloon can expand gastral stenosis, support and positioning action can be played again in digestive tract, can also when taking out intercalation and entering the foreign body of digestive tract tube wall, expansion digestive tract tube chamber, be easy to extract the foreign body that intercalation enters digestive tract tube wall, and protective air-bag can be larger in taking-up, longer, the foreign body of clear-cut margin or encase foreign body when being intercalated into the foreign body of digestive tract tube wall, formed between foreign body and digestive tract tube wall and protect, foreign body is avoided to damage digestive tract in taking-up process.Protective air-bag can effectively reduce the frictional resistance of foreign body and digestive canal wall simultaneously, makes taking-up smooth.There is the advantage preventing secondary damage and cross infection, reduction patient economy burden, structure simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is that the disposable foreign bodies in digestive tract of this utility model takes out protective casing structural representation;
Fig. 2 is the I close-up schematic view of Fig. 1;
Fig. 3 is the structural representation that the disposable foreign bodies in digestive tract of this utility model takes out when protective casing protective air-bag is opened;
Fig. 4 is the II close-up schematic view of Fig. 3.
In figure: 1 annular groove, 2 expanded balloon, 3 second airways, 4 flexible pipes, 5 first airways, the 7 taper mouths of pipe, 8 protective air-bags.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
With reference to Fig. 1 ~ Fig. 4, a kind of disposable foreign bodies in digestive tract of this utility model takes out protective casing, it comprises flexible pipe 4, infundibulate imports end, annular groove 1, second airway 3, first airway 5, the taper mouth of pipe 7, expanded balloon 2 and protective air-bag 8, one end of described flexible pipe 4 arranges and is fixed with one, the infundibulate with handle function imports end, the inwall of flexible pipe 4 other end arranges the annular groove 1 be fixed with one, the second airway 3 and the first airway 5 be fixed with one also is provided with at the inwall of flexible pipe 4, one end of second airway 3 and the first airway 5 was stretched out outside flexible pipe 4 through tube wall respectively before infundibulate imports end, mouth limit seals the taper mouth of pipe 7 that is connected respectively, the other end of the second airway 3 is communicated with formation second passage with annular groove 1 sealed bottom of flexible pipe 4, the other end of the first airway 5 was communicated with formation first passage through tube wall and flexible pipe 4 are outer before the annular groove 1 of flexible pipe 4, described expanded balloon 2 is cylindrical, expanded balloon 2 is socketed in annular groove 1 end of flexible pipe 4, cover the first passage and seal and be connected, described protective air-bag 8 is in conical ring, protective air-bag 8 is placed in the annular groove 1 of flexible pipe 4, mouth limit and annular groove 1 sealed bottom are connected, the inner chamber of annular air-pocket is communicated with the second passage.This utility model adopts prior art manufacture.
Embodiment 1, for taking out coin, first scope being imported end by the infundibulate of flexible pipe 4 penetrates in flexible pipe 4, the camera lens of scope is positioned at flexible pipe 4 foremost, again the second airway 3 and the first airway 5 are tightly connected with source of the gas respectively, afterwards for the outer surface painting lubricant of expanded balloon 2 and flexible pipe 4 lubricates, the camera lens of scope enters in digestive tract, arrive coin place, for expanded balloon 2 is inflated, expanded balloon 2 plays support and positioning action in digestive tract, coin is entangled again with foreign body forceps, then source of the gas is inflated for protective air-bag 8 by the second airway 3, in gas replenishment process, protective air-bag 8 progressively skids off the annular groove 1 in flexible pipe 4, coin is encased rear stopping inflation by the protective air-bag 8 skidding off annular groove 1, scope, flexible pipe 4, protective air-bag 8 and coin progressively move until by foreign body.
Embodiment 2, for taking out the bone of the multi-stylus horn shape being intercalated into digestive tract tube wall, first scope being imported end by the infundibulate of flexible pipe 4 penetrates in flexible pipe 4, the camera lens of scope is positioned at flexible pipe 4 foremost, again the second airway 3 and the first airway 5 are tightly connected with source of the gas respectively, afterwards for the outer surface painting lubricant of expanded balloon 2 and flexible pipe 4 lubricates, the camera lens of scope enters in digestive tract, arrive bone place, for expanded balloon 2 is inflated, expanded balloon 2 is at digestive tract intramedullary expansion digestive tract tube chamber, play support and positioning action simultaneously, after expansion digestive tract tube chamber, bone is vised again with foreign body forceps, bone is made to depart from digestive tract tube wall, then source of the gas is inflated for protective air-bag 8 by the second airway 3, in gas replenishment process, protective air-bag 8 progressively skids off the annular groove 1 in flexible pipe 4, bone is encased rear stopping inflation by the protective air-bag 8 skidding off annular groove 1, scope, flexible pipe 4, protective air-bag 8 and bone progressively move until by foreign body.
This utility model is not limited to this detailed description of the invention, and to those skilled in the art, simple copy and improvement without creative work all belong to the scope that this utility model claim is protected.
Claims (1)
1. a disposable foreign bodies in digestive tract takes out protective casing, it comprises the first airway and expanded balloon, described expanded balloon is cylindrical, it is characterized in that: it comprises flexible pipe, infundibulate imports end, annular groove, second airway, the taper mouth of pipe and protective air-bag, one end of described flexible pipe arranges and is fixed with one, the infundibulate with handle function imports end, the inwall of the flexible pipe other end arranges the annular groove be fixed with one, first airway is placed in the inwall of flexible pipe, the second airway be fixed with one also is provided with at the inwall of flexible pipe, one end of second airway and the first airway was stretched out outside flexible pipe through tube wall respectively before infundibulate imports end, mouth limit seals the taper mouth of pipe that is connected respectively, the other end of the second airway is communicated with formation second passage with the annular groove sealed bottom of flexible pipe, the other end of the first airway was communicated with formation first passage through tube wall outward with flexible pipe before the annular groove of flexible pipe, expanded balloon is socketed in the annular groove end of flexible pipe, cover the first passage and seal and be connected, described protective air-bag is conical ring, protective air-bag is placed in the annular groove of flexible pipe, mouth limit and annular groove sealed bottom are connected, the inner chamber of annular air-pocket is communicated with the second passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566829.3U CN204092134U (en) | 2014-09-29 | 2014-09-29 | Disposable foreign bodies in digestive tract takes out protective casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566829.3U CN204092134U (en) | 2014-09-29 | 2014-09-29 | Disposable foreign bodies in digestive tract takes out protective casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092134U true CN204092134U (en) | 2015-01-14 |
Family
ID=52260607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566829.3U Expired - Fee Related CN204092134U (en) | 2014-09-29 | 2014-09-29 | Disposable foreign bodies in digestive tract takes out protective casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092134U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674840A (en) * | 2021-02-02 | 2021-04-20 | 山东第一医科大学附属省立医院(山东省立医院) | Disposable stone-taking basket and other foreign body-taking device |
| CN113925566A (en) * | 2021-10-29 | 2022-01-14 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Calculus removing device |
| CN113925566B (en) * | 2021-10-29 | 2024-05-17 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Calculus removing device |
-
2014
- 2014-09-29 CN CN201420566829.3U patent/CN204092134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674840A (en) * | 2021-02-02 | 2021-04-20 | 山东第一医科大学附属省立医院(山东省立医院) | Disposable stone-taking basket and other foreign body-taking device |
| CN113925566A (en) * | 2021-10-29 | 2022-01-14 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Calculus removing device |
| CN113925566B (en) * | 2021-10-29 | 2024-05-17 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Calculus removing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5752137B2 (en) | Disposable and reusable complex shape transparent endscope | |
| JP2015523156A5 (en) | ||
| JP2003135388A5 (en) | Endoscope apparatus and endoscope detachment method | |
| CA2841433C (en) | A device to extract elements contained in cavities, that uses a bag for their extraction and an applier | |
| US20050267331A1 (en) | Overtube assembly | |
| US20160338682A1 (en) | Pneumatic system and method for intermittently rigidifying an endoscopic specimen retaining carrier | |
| JP2005535403A (en) | Endoscope sleeve dispenser | |
| JP2015503957A (en) | Puffy device | |
| JP2010042286A (en) | Orifice introducer device | |
| JP2011156365A (en) | Surgical retrieval apparatus | |
| WO2006115820A2 (en) | Port extraction method for trans-organ surgery | |
| JP2009082536A (en) | Ligature appliance for endoscope and endoscope ligature system | |
| CN103491849A (en) | Guidance sheath and guidance sheath system | |
| TWI641354B (en) | Disposal aid | |
| JP4864680B2 (en) | Intravascular treatment device | |
| CN204092134U (en) | Disposable foreign bodies in digestive tract takes out protective casing | |
| JP2005177492A (en) | Balloon catheter with positioning pocket | |
| CN204092135U (en) | Foreign bodies in digestive tract takes out protective casing | |
| JP2005334475A (en) | Endoscope | |
| US11406245B2 (en) | Overtube | |
| JP2006334222A (en) | Balloon catheter | |
| TWM541829U (en) | Claw-type expandable endoscope operation kit | |
| CN202590147U (en) | Air bag dilator for esophagostenosis | |
| WO2020153006A1 (en) | Overtube | |
| JP5431166B2 (en) | Protective measures especially for non-invasive surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20160929 |