CN202761885U - Through mouth stomach tube fixer - Google Patents
Through mouth stomach tube fixer Download PDFInfo
- Publication number
- CN202761885U CN202761885U CN 201220496845 CN201220496845U CN202761885U CN 202761885 U CN202761885 U CN 202761885U CN 201220496845 CN201220496845 CN 201220496845 CN 201220496845 U CN201220496845 U CN 201220496845U CN 202761885 U CN202761885 U CN 202761885U
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- Prior art keywords
- stomach tube
- block
- tube
- circular
- section
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Abstract
A through mouth stomach tube fixer comprises a fixing plate, a round sleeve, a fastening nut and a first round tube tooth cushion. The fixing plate is provided with a stomach tube inserting hole and a sputum suction hole, and two ends of the fixing plate are respectively provided with a threading hole. The round sleeve is arranged on the upper surface of the fixing plate, the first round tube tooth cushion is arranged on the lower surface of the fixing plate, and a cavity of the round sleeve is communicated with a cavity of the first round tube tooth cushion through the stomach tube inserting hole. The lower portion of the round sleeve is an outer thread connecting section, the upper portion of the round sleeve is a clamping section, the outer wall of the outer thread connecting section is provided with outer threads, and the tube wall of the clamping section is provided with a plurality of axial extension openings. A clamping piece is formed between two adjacent openings. The lower portion of the fastening nut is an inner thread connecting section, and the upper portion of the fastening nut is a locking section. The inner wall of the inner thread connecting section is provided with inner threads, and the inner wall of the locking section is a big-end-down conical surface. The through mouth stomach tube fixer is simple in structure and convenient to use, and can reliably fix the stomach tube and avoid the fact that a patient bites the stomach tube directly.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically, relates to a kind of peroral stomach tube holder.
Background technology
Stomach tube application clinically mainly contains: inject food or medicine through stomach tube in patient's stomach; By stomach tube suction gastric juice.Stomach tube is divided into peroral stomach tube (stomach tube is inserted by the oral cavity, arrives stomach via pharyngeal, esophagus) and nasogastric tube (stomach tube is inserted by nasal cavity, arrives stomach via pharyngeal, esophagus) by inserted mode.
When adopting peroral stomach tube, by the oral cavity stomach tube is inserted stomach after, need to be fixed stomach tube.At present peroral stomach tube fixing means commonly used is to stick on the buccal of patient both sides after holding stomach tube with adhesive plaster, and there is following shortcoming in this stomach tube fixing means: adhesive plaster viscosity easily weakens or lose, consequently connects insecurely, and stomach tube easily gets loose, misplaces; During stomach tube is kept somewhere, be not easy to regulate as required the insertion depth of stomach tube; During stomach tube is kept somewhere, be not easy to medical personnel and clear up sputum in the patient's mouth; Adopt rubberized fabric adhere can make some patients skin allergy occur.And, during stomach tube is kept somewhere, in order to prevent that patient from biting stomach tube, to avoid occurring the situations such as stomach tube is obstructed, stomach tube is damaged, usually use gag that patient's mouth is opened, perhaps a bite-block is fixed on the stomach tube for patient with adhesive tape and bites, but use gag can cause patient to feel under the weather, bite-block is fixed on adhesive tape then has the fixing problem such as insecure of inconvenient operation, bite-block on the stomach tube.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of peroral stomach tube holder, and this peroral stomach tube fixer structure is simple, easy to use, can reliably stomach tube be fixed, and can avoid patient directly to bite stomach tube.The technical scheme that adopts is as follows:
A kind of peroral stomach tube holder is characterized in that comprising fixing head, circular casing, clamp nut and the first circular tube shaped bite-block; Fixing head is provided with stomach tube jack and sputum suction hole, and the fixing head two ends are respectively equipped with eyelet; Circular casing is located on the fixing head upper surface, and the first circular tube shaped bite-block is located on the fixing head lower surface, and the cavity of circular casing is communicated with the cavity of the first circular tube shaped bite-block by the stomach tube jack; The bottom of circular casing is that external screw thread linkage section, top are gripping section, the outer wall of external screw thread linkage section is provided with external screw thread, the tube wall of gripping section is provided with a plurality of axially extended openings, form holding piece between adjacent two openings, the bottom of clamp nut is that female thread linkage section, top are the locking section, the inwall of female thread linkage section is provided with female thread, and the external screw thread on the female thread on the female thread linkage section and the external screw thread linkage section is complementary, and the inwall of locking section is lower large little taper seat.
More preferably in the scheme, also be provided with the second circular tube shaped bite-block on the above-mentioned fixing head lower surface, the cavity of the second circular tube shaped bite-block is communicated with sputum suction hole.Preferred the second circular tube shaped bite-block equates with the first circular tube shaped bite-block external diameter.
Usually, the stomach tube jack is manhole, and the internal diameter of the internal diameter of circular casing, the first circular tube shaped bite-block is equal to the diameter of stomach tube jack, and the centrage of the centrage of circular casing, the first circular tube shaped bite-block all with the central lines of stomach tube jack; Sputum suction hole is manhole, and the internal diameter of the second circular tube shaped bite-block equals the diameter of sputum suction hole, and the central lines of the centrage of the second circular tube shaped bite-block and sputum suction hole.The internal diameter of above-mentioned circular casing is slightly larger than the external diameter of stomach tube usually, so that interspersed stomach tube.
Be typically provided with three to six described axially extended openings on the tube wall of above-mentioned gripping section, corresponding, described holding piece has three to six.
During use, the stomach tube front end passes clamp nut, circular casing, stomach tube jack, the first circular tube shaped bite-block successively, then the appropriate location in patient's mouth inserts patient's stomach; Then fixing head is moved down along stomach tube, make the first circular tube shaped bite-block, the second circular tube shaped bite-block enter in the patient's mouth that (patient's tooth is stung on the first circular tube shaped bite-block, the second circular tube shaped bite-block, can avoid patient directly to bite stomach tube), and make the lower surface of fixing head be close to patient's mouth position on every side; Clamp nut is tightened on the circular casing, because the inwall of locking section is lower large little taper seat, therefore in screwing the process of fastening nut, along with fastening nut moves down, locking section inwall applies active force to each holding piece upper end, each holding piece is curved inwardly, thereby stomach tube is clamped, stomach tube is fixed on the peroral stomach tube holder.The eyelet at above-mentioned fixing head two ends is used for installing frenulum, and after by frenulum the fixing head two ends being connected, frenulum places the patient's neck rear side, thereby the position of peroral stomach tube holder is fixed.After the position of peroral stomach tube holder is fixing, during stomach tube is kept somewhere, when needs are regulated the insertion depth of stomach tube, only need unclamp clamp nut, clamp nut be screwed after regulating the stomach tube position again, adjustment process is quick and convenient.During stomach tube is kept somewhere, when needing the sputum in the cleaning patient's mouth, can sputum aspirator tube be stretched into from sputum suction hole by medical personnel and carry out the suction sputum operation in the patient's mouth.
This utility model is simple in structure, and is easy to use, can reliably stomach tube be fixed, and stomach tube is difficult for getting loose, misplacing, and in use can regulate quickly and easily as required the position of stomach tube; The first circular tube shaped tooth pad cover can avoid patient directly to bite stomach tube on stomach tube during use, guarantees that stomach tube is unobstructed, and the protection stomach tube is not snapped bad; By sputum suction hole is set, is convenient to medical personnel and in time clears up sputum in the patient's mouth.In addition, fixedly need not with rubberized fabric adhere on patient's buccal the skin allergy that can avoid rubberized fabric adhere to cause during stomach tube.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the top view of gripping section among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, this peroral stomach tube holder comprises fixing head 1, circular casing 2, clamp nut 3, the first circular tube shaped bite-block 4 and the second circular tube shaped bite-block 5.
Fixing head 1 is provided with stomach tube jack 6 and sputum suction hole 7, and fixing head 1 two ends are respectively equipped with eyelet 8.
The second circular tube shaped bite-block 5 is located on fixing head 1 lower surface, and the cavity 51 of the second circular tube shaped bite-block 5 is communicated with sputum suction hole 7, and the second circular tube shaped bite-block 5 equates with the first circular tube shaped bite-block 4 external diameters.Sputum suction hole 7 is manhole, and the internal diameter of the second circular tube shaped bite-block 5 equals the diameter of sputum suction hole 7, and the central lines of the centrage of the second circular tube shaped bite-block 5 and sputum suction hole 7.
During use, the stomach tube front end passes clamp nut 3, circular casing 2, stomach tube jack 6, the first circular tube shaped bite-block 4 successively, then the appropriate location in patient's mouth inserts patient's stomach; Then fixing head 1 is moved down along stomach tube, make the first circular tube shaped bite-block 4 and the second circular tube shaped bite-block 5 enter in the patient's mouth that (patient's tooth is stung on the first circular tube shaped bite-block 4 and the second circular tube shaped bite-block 5, can avoid patient directly to bite stomach tube), and make the lower surface of fixing head 1 be close to patient's mouth position on every side; Clamp nut 3 is tightened on the circular casing 2, because the inwall of locking section 32 is lower large little taper seats, therefore in the process that screws fastening nut 3, along with fastening nut 3 moves down, locking section 32 inwalls apply active force to each holding piece 25 upper end, each holding piece 25 is curved inwardly, thereby stomach tube is clamped, stomach tube is fixed on the peroral stomach tube holder.The eyelet 8 at fixing head 1 two ends is used for installing frenulum, and after by frenulum fixing head 1 two ends being connected, frenulum places the patient's neck rear side, thereby the position of peroral stomach tube holder is fixed.
After the position of peroral stomach tube holder is fixing, during stomach tube is kept somewhere, when needs are regulated the insertion depth of stomach tube, unclamp clamp nut 3, again clamp nut 3 is screwed after regulating the stomach tube position.
During stomach tube is kept somewhere, when needing the sputum in the cleaning patient's mouth, can sputum aspirator tube be stretched into from the cavity 51 of sputum suction hole 7, the second circular tube shaped bite-block 5 by medical personnel and carry out the suction sputum operation in the patient's mouth.
Claims (3)
1. a peroral stomach tube holder is characterized in that comprising fixing head, circular casing, clamp nut and the first circular tube shaped bite-block; Fixing head is provided with stomach tube jack and sputum suction hole, and the fixing head two ends are respectively equipped with eyelet; Circular casing is located on the fixing head upper surface, and the first circular tube shaped bite-block is located on the fixing head lower surface, and the cavity of circular casing is communicated with the cavity of the first circular tube shaped bite-block by the stomach tube jack; The bottom of circular casing is that external screw thread linkage section, top are gripping section, the outer wall of external screw thread linkage section is provided with external screw thread, the tube wall of gripping section is provided with a plurality of axially extended openings, form holding piece between adjacent two openings, the bottom of clamp nut is that female thread linkage section, top are the locking section, the inwall of female thread linkage section is provided with female thread, and the external screw thread on the female thread on the female thread linkage section and the external screw thread linkage section is complementary, and the inwall of locking section is lower large little taper seat.
2. peroral stomach tube holder according to claim 1, it is characterized in that: also be provided with the second circular tube shaped bite-block on the described fixing head lower surface, the cavity of the second circular tube shaped bite-block is communicated with sputum suction hole.
3. peroral stomach tube holder according to claim 2, it is characterized in that: described the second circular tube shaped bite-block equates with the first circular tube shaped bite-block external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496845 CN202761885U (en) | 2012-09-26 | 2012-09-26 | Through mouth stomach tube fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496845 CN202761885U (en) | 2012-09-26 | 2012-09-26 | Through mouth stomach tube fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761885U true CN202761885U (en) | 2013-03-06 |
Family
ID=47768494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496845 Expired - Fee Related CN202761885U (en) | 2012-09-26 | 2012-09-26 | Through mouth stomach tube fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933374A (en) * | 2021-01-25 | 2021-06-11 | 安徽医科大学第一附属医院 | Catheter fixing device for gastrointestinal surgery |
-
2012
- 2012-09-26 CN CN 201220496845 patent/CN202761885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933374A (en) * | 2021-01-25 | 2021-06-11 | 安徽医科大学第一附属医院 | Catheter fixing device for gastrointestinal surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130926 |