CN204637248U - A kind of stomach tube - Google Patents
A kind of stomach tube Download PDFInfo
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- CN204637248U CN204637248U CN201520145557.4U CN201520145557U CN204637248U CN 204637248 U CN204637248 U CN 204637248U CN 201520145557 U CN201520145557 U CN 201520145557U CN 204637248 U CN204637248 U CN 204637248U
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- stomach tube
- clip
- plug
- tube
- sealing
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Abstract
This utility model embodiment discloses a kind of stomach tube.Described stomach tube comprises bottom lock and base wall is provided with the first body of multiple circular hole, the first body positioning seat and the second body.First body positioning seat comprises pedestal and is arranged at the keeper on pedestal, and the both sides of pedestal are connected to elastic webbing, and the other end of every bar elastic webbing arranges ear muff; Keeper comprises clip and lower clip, and upper clip and lower clip opposed formation one hole shape holding section, the first body positioning seat is optionally fixed on any position of the first body middle and upper part by hole shape holding section.Second body, its link is removably connected to the first body top or forms concealed connection with the first body.Stomach tube in this utility model have can take into account intestinal nutrient solution be provided, take in medicine and other spoon meats and gastric juice suction, the multi-functional of gastrointestinal decompression, part pipeline also can be avoided must to be wound around and to be pasted on the advantage of patient facial region.
Description
Technical field
This utility model relates to medical devices field, is specifically related to a kind of stomach tube.
Background technology
Stomach tube inserts through nostril, via pharyngeal, arrived the pipeline of stomach, be used for infusion intestinal nutrient solution and the aspect such as other spoon meats or gastric juice suction, decompression in stomach by esophagus.When stomach tube is used for providing dietary changes, its length is 0.7 ~ 1 meter can meet the length needs of patient's nasal cavity to stomach.But because stomach tube is when for aspirating gastric juice, decompression, need to be connected with pumping equipment, therefore in order to take into account two kinds of purposes, the length of the stomach tube used in current medical institutions is usually at about 1.5 meters.
Length due to existing stomach tube is greater than the length of patient's nasal cavity to stomach, except carrying out gastric juice suction, the body being exposed to patient's nasal cavity outside usually after being wound around through the face of adhesive tape sticking in patient.Adhesive tape coheres for a long time, and be wound around the friction that pipeline and patient face produce, all can make patient facial region's skin injury, allergy itches, patient conscious or unconsciously scratching are itched position, cause local infection, and easily cause fixation adhesive tape landing, thus cause stomach tube to extract, cause nursing adverse events to occur.
Utility model content
Goal of the invention of the present utility model be to provide a kind of can take into account intestinal nutrient solution be provided, take in medicine and other spoon meats and gastric juice suction, the multi-functional of gastrointestinal decompression, part pipeline also can be avoided must to be wound around and to be pasted on the stomach tube of patient facial region.
According to an aspect of the present utility model, embodiment of the present utility model provides a kind of stomach tube, comprising:
Bottom lock and described base wall are provided with the first body of multiple circular hole;
First body positioning seat, comprise pedestal and be arranged at the keeper on pedestal, the both sides of described pedestal are connected to elastic webbing, and the other end of every bar elastic webbing arranges ear muff; Described keeper comprises clip and lower clip, upper clip and lower clip opposed formation one hole shape holding section, and the first body positioning seat is optionally fixed on any position of the first body middle and upper part by described hole shape holding section;
Second body, its link is removably connected to the first body top or forms concealed connection with the first body.
As wherein a kind of preferred version, the top of the first body and the link of the second body consist of the first connector and removably connect;
The rigid intubate that first connector comprises the flexible rubber hose be communicated with the first body top, tapering type connection tube and is communicated with the second body link;
The port that tapering type connection tube medium caliber is less to insert in described flexible rubber hose and is communicated with the first body, the end face of one end that bore is larger has annular counterbore, body between described annular counterbore and tapering type connection tube runner forms access tube, and the inner surface of described annular counterbore is provided with screw thread;
The inwall of described flexible rubber hose near the first body top is provided with the retainer for stoping described tapering type connection tube to insert further;
The outer surface of described rigid intubate arranges external screw thread, and described rigid intubate is connected with tapering type connection tube by the screw thread in described annular counterbore, and described access tube partly or entirely extends in described rigid intubate.
Preferably, the longitudinal section of described tapering type connection tube is trapezoidal.
As another preferred version, the hollow circular cylinder that described tapering type connection tube is successively reduced by multiple diameter is spliced to form;
In described flexible rubber hose, the number of retainer is identical with cylindrical number, and each retainer inserts described flexible rubber hose further for stoping corresponding circle cylinder.
As another preferred version, the second body is placed on the first tubular body and the second body link end and the first inboard wall of tube body are tightly connected;
The periphery of the second body link is provided with elastic component, and described elastic component abuts with the inwall of the first body; The wall at the first body top has at least one through hole, and the aperture of through hole is greater than the external diameter of described elastic component;
Second body moves in the first body, and when moving to the first body top, and described elastic component to enter in through hole that the first body top arranges and fixed by the second body.
Preferably, described lower clip is provided with card convex, and described upper clip is flexible-belt, and described upper clip is provided with the multiple fixing holes by linear array, and different fixing hole is fixed on the adjustment that described card convex can realize aperture, described holding section.
As another preferred version, an end of described lower clip is provided with U-shaped collar, connect the rotating shaft at described collar two ends, be arranged at the jump ring in described rotating shaft and be arranged at the shifting block of described rotating shaft wherein one end; When described shifting block drives rotating shaft to rotate, described jump ring is with described axis of rotation;
Described upper clip is flexible-belt, and that face relative with described lower clip in described upper clip is provided with the raised band linearly rearranged by multiple projection; On described clip penetrate U-shaped collar and described raised band is positioned at described jump ring top time, described jump ring embeds in the groove between two adjacent protrusion and is fixed by described upper clip;
When shifting block rotating shaft, jump ring with described axis of rotation to described raised band diverse location groove in, to realize the adjustment in aperture, described holding section.
Further, described flexible rubber hose is provided with the first sealing-plug for shutoff flexible rubber hose away from that end at the first body top;
First sealing-plug has first injection orifice identical with injector to inject mouth diameter, the first sealing-plug is provided with the second sealing-plug for shutoff first injection orifice.
In another preferred version, further, that relative with described link in the second body end is provided with the 3rd sealing-plug for shutoff second body;
3rd sealing-plug has second injection orifice identical with injector to inject mouth diameter, and the 3rd sealing-plug is provided with the 4th sealing-plug for shutoff second injection orifice.
Preferably, described flexible rubber hose and the first body one-body molded, described rigid intubate and the second body one-body molded.
From above technical scheme, the stomach tube in this utility model can be in and only uses the first body and use the first body and the second body two kinds of using states.When only using the first body, the length of stomach tube can not form winding, and the first body is fixed by ear muff, avoids adhesive tape sticking to cause the pruritus of patient skin.When using the first body and the second body, can be connected with pumping equipment and carry out pumping operation.It can thus be appreciated that the stomach tube in this utility model has the dual-use function can taken into account and provide food and gastric juice suction, and part pipeline also can be avoided must to be wound around and to be pasted on the advantage of patient face.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the stomach tube according to a preferred embodiment;
Fig. 2 is the structural representation of the first connector according to a preferred embodiment;
Fig. 3 is the sectional view of the tapering type connection tube according to a preferred embodiment;
Fig. 4 is the structural representation of the stomach tube according to another preferred embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, carry out clear, complete description to the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Below in conjunction with specific embodiment, the structure and working principle of stomach tube in this utility model is described in detail.
Embodiment 1:
Fig. 1 is the structural representation of the stomach tube according to a preferred embodiment.As shown in Figure 1, stomach tube comprises bottom lock and base wall is provided with the first body 1, first body positioning seat 2 and the second body 3 of multiple circular hole.
The keeper 22 that first body positioning seat comprises pedestal 21 and is arranged on pedestal.The both sides of pedestal 21 are connected to elastic webbing 23, and the other end of every bar elastic webbing 23 arranges ear muff 24.Keeper comprises clip and lower clip, and upper clip is optionally fixed on any position of the first body 1 middle and upper part with lower clip opposed formation one hole shape holding section, the first body positioning seat 2 by hole shape holding section.
As the wherein a kind of preferred embodiment in each embodiment, the lower clip of keeper is provided with card convex, and upper clip is flexible-belt, and upper clip is provided with the multiple fixing holes by linear array, and different fixing hole is fixed on the adjustment that card convex can realize aperture, holding section.
As the another kind of preferred embodiment in each embodiment, an end of the lower clip of keeper can arrange U-shaped collar, connect the rotating shaft at collar two ends, be arranged at the jump ring in rotating shaft and be arranged at the shifting block of rotating shaft wherein one end.When shifting block drives rotating shaft to rotate, jump ring is with axis of rotation.Upper clip is flexible-belt, that face relative with lower clip in upper clip is provided with the raised band linearly rearranged by multiple projection, when upper clip penetrates U-shaped collar and raised band is positioned at jump ring top, jump ring embeds in the groove between two adjacent protrusion and is fixed by upper clip.When shifting block rotating shaft, jump ring with axis of rotation in the groove of raised band diverse location, to realize the adjustment in aperture, holding section.
It should be noted that, in the application, the structure of keeper is exemplary, and every structure that the first body can be fixed and can realize holding section aperture adjustment all falls into protection domain of the present utility model.
The link of the second body 3 and the top of the first body 1 consist of the first connector 4 and removably connect.Fig. 2 is the structural representation of the first connector according to a preferred embodiment.As shown in Figure 2, the first connector 4 comprises the rigid intubate 43 that the flexible rubber hose 41, the longitudinal section that are communicated with the first body 1 top are trapezoidal tapering type connection tube 42 and are communicated with the second body 3 link.
Preferably, the top of flexible rubber hose and the first body 1 is one-body molded, and in this technical scheme, software pipe can as a part for the first body 1, the top that namely the first body is new.Rigid intubate and the second body 3 one-body molded, therefore rigid intubate can be used as the bottom of the second body.
The less port of tapering type connection tube 42 medium caliber to insert in flexible rubber hose and is communicated with the first body.The inwall of flexible rubber hose 41 near the first body 1 top is provided with the retainer 44 for stoping tapering type connection tube 42 to insert further.
Fig. 3 is the sectional view of the tapering type connection tube according to a preferred embodiment.As shown in Figure 3, the end face of one end that tapering type connection tube 42 medium caliber is larger has annular counterbore 45, body between annular counterbore 45 and tapering type connection tube runner forms access tube 46, and the inner surface of annular counterbore is provided with screw thread (not shown).The outer surface of rigid intubate 43 arranges external screw thread, and rigid intubate is connected with tapering type connection tube by the screw thread in annular counterbore, and access tube partly or entirely extends in rigid intubate.
The shape of tapering type connection tube can be truncated cone-shaped.Or the hollow circular cylinder that tapering type connection tube is successively reduced by multiple diameter is as shown in Figure 3 spliced to form.When adopting multiple hollow circular cylinder, the number arranging retainer in flexible rubber hose can be identical with cylindrical number, and each retainer inserts flexible rubber hose further for stoping corresponding circle cylinder.
Preferably, outer being arranged with of rigid intubate revolves ear 47, for rigid intubate screwing in or being convenient to when screwing out tapering type connection tube rotate rigid intubate, also can prevent rotational slippage.
Below the using method of the stomach tube in this embodiment is specifically addressed.
In the present embodiment, the length range of the first body is generally at 0.7 ~ 1 meter, and it is for the supply of dietary changes.When stomach tube is used for subsisting with nutrition, the first body is used alone.After the first body inserts the stomach of patient and length adjustment is suitable, regulate the first body positioning seat 2 in the position of the first body middle and upper part by regulating the aperture of keeper pass holding section, until after the first body positioning seat 2 is fixed on the position below patient nostril, the aperture of lock in place piece bores type holding section is fixed on the first body to make the first body positioning seat 2.Two ear muffs 24 on first body positioning seat 2 are placed on the ears of patient respectively, thus the first body is fixed.
When needs carry out gastric juice suction to patient, tapering type connection tube is inserted in the flexible rubber hose at the first body top, the rigid intubate of the second body 3 link screws in the annular counterbore of tapering type connection tube by its outer surface, access tube between annular counterbore and tapering type connection tube runner partly or entirely inserts in rigid intubate, the flow passage of the first body and the second body 3.Now the length of stomach tube extends to about 1.5 meters.That end relative with link in second body 3 is connected with pumping equipment by the second connector.Wherein, the second connector can select the connector identical with the first connecting-piece structure.
When not needing to carry out suction operation, tapering type connection tube is extracted by the first body.
From above technical scheme, body is split as the two sections of bodys removably connected by the stomach tube in above-described embodiment, and in use, its length can not form winding to the first body, and the first body is fixed by ear muff 24, avoids adhesive tape sticking to cause the pruritus of patient skin.Simultaneously, the exchange of two sections of bodys uses to meet and provides food and gastric juice to aspirate two kinds of functions, therefore the stomach tube in the present embodiment have can take into account intestinal nutrient solution and other spoon meats be provided, take in medicine and gastric juice suction, the multi-functional of gastrointestinal decompression, part pipeline also can be avoided must to be wound around and to be pasted on the advantage of patient facial region.
Further, in order to ensure the health of food in the first body, be provided with the first sealing-plug 7 for shutoff flexible rubber hose at the top of flexible rubber hose.That end relative with link in the second body is provided with the 3rd sealing-plug 8 for shutoff second body.
For adapting to the structure of tapering type connection tube, the structure of flexible rubber hose is also tapering type structure, and its opening away from that end at the first body top is larger.Usually, the injection port diameter of the syringe of injection food or nutrition is often less than the bore at flexible rubber hose top, in order to ensure the health of injection food, other impurity are avoided to enter the first body through the gap between flexible glue mouth and injection port, further, stomach tube in the present embodiment also has first injection orifice identical with injector to inject mouth diameter on the first sealing-plug, and the first sealing-plug is provided with the second sealing-plug (not shown) for shutoff first injection orifice.
Embodiment 2:
In the present embodiment, the structure of stomach tube is similar to the structure division of stomach tube in embodiment 1, and its difference is that the first body is different with the connected mode of the second body.In the present embodiment, the first body forms concealed connection with the second body.
Fig. 4 is the structural representation of the stomach tube according to another preferred embodiment.As shown in Figure 4, stomach tube comprises bottom lock and base wall is provided with the first body 1, first body positioning seat 2 and the second body 3 of multiple circular hole.
Second body 3 is placed on the first body 1 inside and the second body 3 link end is connected with the first body 1 inner wall sealing.The periphery of the second body 3 link is provided with elastic component 5, and elastic component 5 abuts with the inwall of the first body 1; The wall at the first body 1 top has at least one through hole 6, and the aperture of through hole is greater than the external diameter of described elastic component.Second body 3 is mobile in the first body 1, and when moving to the first body 1 top, and elastic component 5 to enter in through hole 6 that the first body top arranges and fixed by the second body 3.
The keeper that first body positioning seat 2 comprises pedestal 21 and is arranged on pedestal 21.The both sides of pedestal 21 are connected to elastic webbing 23, and the other end of every bar elastic webbing 23 arranges ear muff 24.Keeper comprises clip and lower clip, and upper clip is optionally fixed on any position of the first body 1 middle and upper part with lower clip opposed formation one hole shape holding section, the first body positioning seat 2 by hole shape holding section.
As the wherein a kind of preferred embodiment in each embodiment, the lower clip of keeper is provided with card convex, and upper clip is flexible-belt, and upper clip is provided with the multiple fixing holes by linear array, and different fixing hole is fixed on the adjustment that card convex can realize aperture, holding section.
As the another kind of preferred embodiment in each embodiment, an end of the lower clip of keeper can arrange U-shaped collar, connect the rotating shaft at collar two ends, be arranged at the jump ring in rotating shaft and be arranged at the shifting block of rotating shaft wherein one end.When shifting block drives rotating shaft to rotate, jump ring is with axis of rotation.Upper clip is flexible-belt, that face relative with lower clip in upper clip is provided with the raised band linearly rearranged by multiple projection, when upper clip penetrates U-shaped collar and raised band is positioned at jump ring top, jump ring embeds in the groove between two adjacent protrusion and is fixed by upper clip.When shifting block rotating shaft, jump ring with axis of rotation in the groove of raised band diverse location, to realize the adjustment in aperture, holding section.
It should be noted that, in the application, the structure of keeper is exemplary, and every structure that the first body can be fixed and can realize holding section aperture adjustment all falls into protection domain of the present utility model.
Below the using method of the stomach tube in this embodiment is specifically addressed.
In the present embodiment, the length range of the first body is generally at 0.7 ~ 1 meter, and it is for the supply of dietary changes.When stomach tube is used for subsisting with nutrition, the second body 3 is hidden in the first tubular body.After the first body inserts the stomach of patient and length adjustment is suitable, regulate the first body positioning seat 2 in the position of the first body middle and upper part by regulating the aperture of keeper pass holding section, until after the first body positioning seat 2 is fixed on the position below patient nostril, the aperture of lock in place piece bores type holding section is fixed on the first body to make the first body positioning seat 2.Two ear muffs 24 on first body positioning seat 2 are placed on the ears of patient respectively, thus the first body is fixed.
When needs carry out gastric juice suction to patient, extracted out by the second body by the first body, after the elastic component of the second body link embeds the through hole of the first body top setting, the second body is fixed, and now the length of stomach tube extends to about 1.5 meters.That end relative with link in second body is connected with pumping equipment by the second connector.Wherein, the second connector can select the connector identical with the first connecting-piece structure.When not needing to carry out suction operation, promote the elastic component on the second body and move to the direction of the first body central axis and press the second body, now the second body is contracted in the first body.
From above technical scheme, body is split as the two sections of bodys removably connected by the stomach tube in above-described embodiment, and in use, its length can not form winding to the first body, and the first body is fixed by ear muff, adhesive tape sticking is avoided to cause the pruritus of patient skin.Meanwhile, the exchange of two sections of bodys uses to meet provides food and gastric juice to aspirate two kinds of functions, and the stomach tube therefore in the present embodiment has i.e. cocoa and takes into account and provide food and gastric juice suction, and part pipeline also can be avoided must to be wound around and to be pasted on the advantage of patient face.
Further, in order to ensure the health of the second body and the first body bottom food, that end relative with link in the second body is provided with the 3rd sealing-plug 8 for shutoff second body.
Usually, the bore of the interface of the second body be connected with pumping equipment is larger.Usually, the injection port diameter of the syringe of injection food or nutrition is often less than the bore at flexible rubber hose top, in order to ensure the health of injection food, other impurity are avoided to enter the first body through the gap between the second body and injection port, further, stomach tube in the present embodiment has second injection orifice identical with injector to inject mouth diameter on the 3rd sealing-plug, and the 3rd sealing-plug is provided with the 4th sealing-plug (not shown) for shutoff second injection orifice.
It should be noted that; the concealed structure that in the application, the first body and the second body are formed is exemplary, and every structure that the first body and the second body can be made to be in the first length as 0.7-1 rice and the second length as 1.5 meters all falls into protection domain of the present utility model.
From above technical scheme, the stomach tube in this utility model can be in and only uses the first body and use the first body and the second body two kinds of using states.When only using the first body, the length of stomach tube can not form winding, and the first body is fixed by ear muff, avoids adhesive tape sticking to cause patient facial region's skin injury, irritated pruritus.When using the first body and the second body, can be connected with pumping equipment and carry out pumping operation.It can thus be appreciated that, stomach tube in this utility model have can take into account intestinal nutrient solution be provided, take in medicine and other spoon meats and gastric juice suction, the multi-functional of gastrointestinal decompression, part pipeline also can be avoided must to be wound around and to be pasted on patient facial region, reduce the advantage of the risk of unexpectedly drawn tubes.
Should be understood that, this utility model is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present utility model is only limited by appended claim.
Claims (10)
1. a stomach tube, comprises bottom lock and described base wall is provided with the first body of multiple circular hole, it is characterized in that, also comprises:
First body positioning seat, comprise pedestal and be arranged at the keeper on pedestal, the both sides of described pedestal are connected to elastic webbing, and the other end of every bar elastic webbing arranges ear muff; Described keeper comprises clip and lower clip, upper clip and lower clip opposed formation one hole shape holding section, and the first body positioning seat is optionally fixed on any position of the first body middle and upper part by described hole shape holding section;
Second body, its link is removably connected to the first body top or forms concealed connection with the first body.
2. stomach tube according to claim 1, is characterized in that, the top of the first body and the link of the second body consist of the first connector and removably connect;
The rigid intubate that first connector comprises the flexible rubber hose be communicated with the first body top, tapering type connection tube and is communicated with the second body link;
The port that tapering type connection tube medium caliber is less to insert in described flexible rubber hose and is communicated with the first body, the end face of one end that bore is larger has annular counterbore, body between described annular counterbore and tapering type connection tube runner forms access tube, and the inner surface of described annular counterbore is provided with screw thread;
The inwall of described flexible rubber hose near the first body top is provided with the retainer for stoping described tapering type connection tube to insert further;
The outer surface of described rigid intubate arranges external screw thread, and described rigid intubate is connected with tapering type connection tube by the screw thread in described annular counterbore, and described access tube partly or entirely extends in described rigid intubate.
3. stomach tube according to claim 2, is characterized in that, the longitudinal section of described tapering type connection tube is trapezoidal.
4. stomach tube according to claim 2, is characterized in that, the hollow circular cylinder that described tapering type connection tube is successively reduced by multiple diameter is spliced to form;
In described flexible rubber hose, the number of retainer is identical with cylindrical number, and each retainer inserts described flexible rubber hose further for stoping corresponding circle cylinder.
5. stomach tube according to claim 1, is characterized in that, the second body is placed on the first tubular body and the second body link end and the first inboard wall of tube body are tightly connected;
The periphery of the second body link is provided with elastic component, and described elastic component abuts with the inwall of the first body; The wall at the first body top has at least one through hole, and the aperture of through hole is greater than the external diameter of described elastic component;
Second body moves in the first body, and when moving to the first body top, and described elastic component to enter in through hole that the first body top arranges and fixed by the second body.
6. according to described stomach tube arbitrary in claim 1 to 5, it is characterized in that, described lower clip is provided with card convex, and described upper clip is flexible-belt, described upper clip is provided with the multiple fixing holes by linear array, and different fixing hole is fixed on the adjustment that described card convex can realize aperture, described holding section.
7. according to described stomach tube arbitrary in claim 1 to 5, it is characterized in that, an end of described lower clip is provided with U-shaped collar, connect the rotating shaft at described collar two ends, be arranged at the jump ring in described rotating shaft and be arranged at the shifting block of described rotating shaft wherein one end; When described shifting block drives rotating shaft to rotate, described jump ring is with described axis of rotation;
Described upper clip is flexible-belt, and that face relative with described lower clip in described upper clip is provided with the raised band linearly rearranged by multiple projection; On described clip penetrate U-shaped collar and described raised band is positioned at described jump ring top time, described jump ring embeds in the groove between two adjacent protrusion and is fixed by described upper clip;
When shifting block rotating shaft, jump ring with described axis of rotation to described raised band diverse location groove in, to realize the adjustment in aperture, described holding section.
8. according to described stomach tube arbitrary in claim 2 to 4, it is characterized in that, described flexible rubber hose is provided with the first sealing-plug for shutoff flexible rubber hose away from that end at the first body top;
First sealing-plug has first injection orifice identical with injector to inject mouth diameter, the first sealing-plug is provided with the second sealing-plug for shutoff first injection orifice.
9. stomach tube according to claim 5, is characterized in that, that end relative with described link in the second body is provided with the 3rd sealing-plug for shutoff second body;
3rd sealing-plug has second injection orifice identical with injector to inject mouth diameter, and the 3rd sealing-plug is provided with the 4th sealing-plug for shutoff second injection orifice.
10., according to described stomach tube arbitrary in claim 2 to 4, it is characterized in that, described flexible rubber hose and the first body one-body molded, described rigid intubate and the second body one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145557.4U CN204637248U (en) | 2015-03-13 | 2015-03-13 | A kind of stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145557.4U CN204637248U (en) | 2015-03-13 | 2015-03-13 | A kind of stomach tube |
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| Publication Number | Publication Date |
|---|---|
| CN204637248U true CN204637248U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145557.4U Expired - Fee Related CN204637248U (en) | 2015-03-13 | 2015-03-13 | A kind of stomach tube |
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| CN (1) | CN204637248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689453A (en) * | 2015-03-13 | 2015-06-10 | 北京大学第三医院 | Gastric tube |
-
2015
- 2015-03-13 CN CN201520145557.4U patent/CN204637248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689453A (en) * | 2015-03-13 | 2015-06-10 | 北京大学第三医院 | Gastric tube |
| CN104689453B (en) * | 2015-03-13 | 2018-06-05 | 北京大学第三医院 | A kind of stomach tube |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |