CN204072435U - For the supporting tube structure of intestinal two-chamber fistulation - Google Patents
For the supporting tube structure of intestinal two-chamber fistulation Download PDFInfo
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- CN204072435U CN204072435U CN201420565717.6U CN201420565717U CN204072435U CN 204072435 U CN204072435 U CN 204072435U CN 201420565717 U CN201420565717 U CN 201420565717U CN 204072435 U CN204072435 U CN 204072435U
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- connecting rod
- support bar
- tube structure
- supporting tube
- utility
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Abstract
The utility model discloses a kind of supporting tube structure for intestinal two-chamber fistulation, it comprises: support bar; The connecting rod that its two ends are connected respectively with support bar two ends; Wherein, described connecting rod one end is connected with described support bar one end is fixed or movable, and the described connecting rod other end is flexibly connected with the described support bar other end.Wherein, one end of described connecting rod is fixedly connected with described support bar one end, the other end of described connecting rod and the grafting of the described support bar other end or clamping; Or the two ends of described connecting rod are threaded respectively with described support bar two ends.Supporting tube structure of the present utility model, structure is simple, and easy to use, safe, convenient operation, facilitates Clinical practice, greatly shortens the operating time.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of supporting tube structure for intestinal two-chamber fistulation.
Background technology
The operation of intestinal two-chamber fistulation is one of operation method that abdominal surgery is conventional, such as, and transverse colon or sigmoid colon two-chamber fistulation, ileum two-chamber fistulation etc.At present, intestinal two-chamber fistulation is still widely used.When two-chamber fistulation, in order to prevent postoperative intestinal from bouncing back, need in art to use stay pipe.
But there is no commercial stay pipe at present at home and abroad can use.In clinical practice work, surgeon is often because drawing materials in ground.Be made with the pin cap of 20ml syringe needle and rubber drain.Concrete manufacture method is as follows: open the plastics package of an aseptic 20ml syringe, take out the pin cap of syringe needle, wipe out the part that pin cap end expands, one end of rubber drain is nested into one end of pin cap, the pin cap of syringe needle is placed into the dark side for fistulation intestinal tube, then the other end of rubber tube is nested into other one end of pin cap.
There is following problem in the stay pipe adopting said method to make:
1, be not for intestinal two-chamber fistulation proprietary material, there is potential safety hazard;
2, need interim searching 20ml syringe and rubber drain, need to wipe out pin cap enlargement, need pin cap and rubber tube to combine, more time-consuming;
3, rubber tube be inserted in pin cap, connect loose, easily unclamp, even come off, cause fistulation intestinal tube to bounce back;
4, after pin cap and rubber tube come off, pin cap and rubber tube have the risk entering abdominal cavity from fistulation.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above existed to solve prior art, provides a kind of supporting tube structure for intestinal two-chamber fistulation, and its structure is simple, and easy to use, safe, convenient operation, facilitates Clinical practice, greatly shortens the operating time.
For realizing above-mentioned purpose of the present utility model, the supporting tube structure for intestinal two-chamber fistulation of the present utility model comprises: support bar; The connecting rod that its two ends are connected respectively with support bar two ends; Wherein, described connecting rod one end is connected with described support bar one end is fixed or movable, and the described connecting rod other end is flexibly connected with the described support bar other end.
Wherein, one end of described connecting rod is fixedly connected with described support bar one end, the other end of described connecting rod and the grafting of the described support bar other end.
Or one end of described connecting rod is fixedly connected with described support bar one end, the other end of described connecting rod and the clamping of the described support bar other end.
Or described connecting rod two ends and described support bar two ends are respectively by being threaded.
Wherein, the outer wall of described connecting rod one end or the outer wall ring of described support bar one end establish the first holddown groove.
Wherein, described connecting rod other end outer wall ring establishes the second holddown groove.
Preferably, the distance between described one end of described first holddown groove and described support bar or described connecting rod is 5mm-10mm.
Preferably, the distance between described second holddown groove and the described other end of described connecting rod is 5mm-10mm.
Compared with prior art, the supporting tube structure tool for intestinal two-chamber fistulation of the present utility model has the following advantages:
1, supporting tube structure of the present utility model is " integration " and in the structure of class square shape, support bar and connecting rod easy to connect, operational approach is simple;
2, the connecting rod of this utility model supporting tube structure and support bar difficult drop-off, use safety;
3, this utility model supporting tube structure is being guaranteed under safe and reliable prerequisite, is facilitating Clinical practice, is being shortened the operating time.
Below in conjunction with accompanying drawing, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the supporting tube structure for intestinal two-chamber fistulation of the present utility model;
Fig. 2 is the structural representation of connecting rod of the present utility model;
Fig. 3 is the first structural representation of this utility model support bar other end and connecting rod other end junction;
Fig. 4 is the second structural representation of this utility model support bar other end and connecting rod other end junction;
Fig. 5 is the third structural representation of this utility model support bar other end and connecting rod other end junction.
Detailed description of the invention
As shown in Figure 1, for of the present utility model for the supporting tube structure of intestinal two-chamber fistulation, as seen from the figure, it comprises: support bar 2; In nearly square shape and the connecting rod 1 (as shown in Figure 2) of opening is left in its bottom, its two ends are connected respectively with the two ends of support bar; Wherein, connecting rod is the approximate square shape closed after being connected with support bar; Wherein, connecting rod one end is connected as one by the mode being fixedly connected with or being flexibly connected with support bar one end, and the connecting rod other end is connected as one by the mode be flexibly connected with the support bar other end.
Wherein, connecting rod 1 of the present utility model can adopt the mode of grafting to connect as one with support bar 2.During design, one end of connecting rod can be made to be fixedly connected with support bar one end, and the other end of connecting rod and the support bar other end are connected as one by the mode of grafting.
Such as, as shown in Figure 3, the described other end of connecting rod arranges along the axially extended jack 3 of the other end, and the described other end of support bar arranges slotting axle 4, is inserted in jack by slotting axle and support bar and connecting rod is connected as one.Wherein, design time, the diameter of jack should be made to be less than the diameter of slotting axle, that is, by the mode of interference fit make both connect, thus increase support bar is connected with connecting rod after frictional force, make both not easily depart from.Preferably, the slotting axle outer wall of support bar can also be arranged to the matsurface of frosted, matsurface can increase further support bar be connected with connecting rod after frictional force, make both more not easily depart from.
Or connecting rod 1 of the present utility model can also adopt the mode of clamping to connect as one with support bar 2.During design, one end of connecting rod can be made to be fixedly connected with support bar one end, the other end and the support bar other end of connecting rod arrange interface arrangment respectively, thus both are connected as one by the mode of clamping.
Such as, as shown in Figure 4, counterbore 5 is offered at the end face of the described other end of connecting rod, at the inwall of counterbore 5, arc groove 6 is set, and connecting axle 7 is set at the described other end of support bar, at the outer wall of connecting axle, arc convex portion 8 is set, wherein, the connecting axle of support bar is elastic component, the external diameter of connecting axle is less than the diameter of counterbore, the external diameter being positioned at the top in arc convex portion of connecting axle should be greater than the diameter of counterbore, and the radius of arc groove is slightly larger than the radius in arc convex portion, when support bar is connected with connecting rod by needs, connecting axle is inserted in counterbore, the lobe correspondence of connecting axle is made to be placed in arc groove, and when needs make support bar and connecting rod departs from, along the radial compression connecting axle of connecting axle, the lobe of connecting axle is deviate from groove, then connecting axle is extracted in counterbore.
Certainly, when support bar being connected with connecting rod by snap fit, also can adopting other structure of the prior art, no longer repeat at this.
Or connecting rod 1 of the present utility model and support bar 2 can also adopt the mode be threaded to connect as one.During design, the two ends of connecting rod and support bar two ends can be made respectively by being threaded.When adopting thread connecting mode, at the two ends of support bar, external screw thread 9 is set respectively, the female thread 10 that matches with external screw thread is set respectively at the two ends of connecting rod (as shown in Figure 5, the helicitic texture of the connecting rod other end and support bar other end junction is only shown) in Fig. 5, by the female thread of connecting rod being screwed in the externally threaded method of support bar, connecting rod and support bar are connected as one.
When making, silica gel material can be adopted to make support bar and connecting rod, thus make support bar and connecting rod all have certain elasticity.
Preferably, in supporting tube structure of the present utility model, support bar length is about 5cm, and the height of the vertical portion of connecting rod is about 3.5cm.The outer diameter not arranging slotting axle, connecting axle and threaded portion of connecting rod and support bar is about 5mm, and the external diameter of slotting axle, connecting axle and threaded portion that support bar is arranged is about 3mm, and length is about 1cm.Accordingly, the diameter of the counterbore of connecting rod, jack and screwed hole is also about 3mm, and length is about 1cm, to match with slotting axle, connecting axle and threaded portion on support bar.
For the ease of support bar and connecting rod being fixed on patient skin, making support bar move easily, this utility model establishes the first holddown groove 11 for settling silk thread at described one end outer wall ring of connecting rod, distance between this first holddown groove and described one end of connecting rod is 5mm-10mm, preferably, the distance between the first holddown groove and described one end of connecting rod is 8mm.
In addition, this utility model is established for settling the distance between the second holddown groove 12, second holddown groove of silk thread and the other end of connecting rod to be 5mm-10mm at connecting rod outer wall ring, and preferably, the distance between the second holddown groove and the other end of connecting rod is 8mm.
Certainly, the first holddown groove of the present utility model also can be arranged on support bar.
Preferably, in supporting tube structure of the present utility model, when support bar and connecting rod adopt the first syndeton or the second syndeton is connected, the first holddown groove is arranged on described one end of support bar or connecting rod; Second holddown groove is arranged on the jack of connecting rod link or the outer wall of counterbore the described other end of connecting rod (i.e. on).Wherein, described in one end described in each holddown groove and support bar or connecting rod, the distance of the end of the other end is 5mm-10mm, and preferably, the distance of holddown groove and described end is 8mm.
And when strut and connecting rod adopt the third syndeton to be connected, helical structure is all set at support bar two ends, first, second holddown groove is arranged on the screw-cap of connecting rod respectively (i.e. connecting rod be provided with on the outer wall of female thread portion).Wherein, each holddown groove is 5mm-10mm with the distance of corresponding connecting rod end, and preferably, the distance of holddown groove and end is 8mm.
Connecting rod and support bar are connected as one by above-mentioned grafting, clamping and the mode that is threaded by this utility model, connecting rod and support bar can be made to form closed square shape, supporting tube structure of the present utility model can not be come off easily, thus avoid patient's fistulation intestinal tube to bounce back, reduce the risk that patient carries out second operation, reduce the misery of patient.
And connecting rod and support bar are fixed on patient skin by silk thread by this utility model respectively, thus both are made to come off easily, and, silk thread also can be adopted connecting rod and support bar to be fixed further, make both depart from, play dual fixation.
It should be noted that, in above-mentioned three kinds of structures, the slotting axle that support bar is arranged, connecting axle and helical axis (helical axis refer to support bar have externally threaded part) length are 1cm, accordingly, the length being arranged on the jack on connecting rod, counterbore and screw-cap (screw-cap refers to the female part of the tool of connecting rod) is 1cm, and the distance of each holddown groove distance corresponding end is when being 8mm, silk thread is placed in holddown groove so that the effect of support bar and connecting rod being fixed further is best.Otherwise, if the length of slotting axle, connecting axle or helical axis on support bar is too short, in silk thread ligation bearing (i.e. holddown groove place), also slotting axle, connecting axle or helical axis are not set, then dual fixing poor effect.Certainly, the length of support bar and connecting rod coupling part also can be determined according to actual service condition.
In sum, supporting tube structure tool of the present utility model has the following advantages:
1, supporting tube structure of the present utility model is " integration " and in the structure of class square shape, support bar and connecting rod easy to connect, operational approach is simple;
2, the connecting rod of this utility model supporting tube structure and support bar difficult drop-off, use safety;
3, this utility model supporting tube structure is being guaranteed under safe and reliable prerequisite, facilitating Clinical practice, can greatly shortened the operating time.
Although be explained in detail this utility model above; but this utility model is not limited thereto; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments carried out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (8)
1. for a supporting tube structure for intestinal two-chamber fistulation, it is characterized in that, comprising:
Support bar;
The connecting rod that its two ends are connected respectively with support bar two ends;
Wherein, described connecting rod one end is connected with described support bar one end is fixed or movable, and the described connecting rod other end is flexibly connected with the described support bar other end.
2. supporting tube structure according to claim 1, is characterized in that, one end of described connecting rod is fixedly connected with described support bar one end, the other end of described connecting rod and the grafting of the described support bar other end.
3. supporting tube structure according to claim 1, is characterized in that, one end of described connecting rod is fixedly connected with described support bar one end, the other end of described connecting rod and the clamping of the described support bar other end.
4. supporting tube structure according to claim 1, is characterized in that, described connecting rod two ends and described support bar two ends are respectively by being threaded.
5. supporting tube structure according to claim 1, is characterized in that, the outer wall of described connecting rod one end or the outer wall ring of described support bar one end establish the first holddown groove.
6. supporting tube structure according to claim 4, is characterized in that, described connecting rod other end outer wall ring establishes the second holddown groove.
7. supporting tube structure according to claim 5, is characterized in that, the distance between described one end of described first holddown groove and described support bar or described connecting rod is 5mm-10mm.
8. supporting tube structure according to claim 1, is characterized in that, the distance between described second holddown groove and the described other end of described connecting rod is 5mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565717.6U CN204072435U (en) | 2014-09-28 | 2014-09-28 | For the supporting tube structure of intestinal two-chamber fistulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565717.6U CN204072435U (en) | 2014-09-28 | 2014-09-28 | For the supporting tube structure of intestinal two-chamber fistulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072435U true CN204072435U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420565717.6U Expired - Fee Related CN204072435U (en) | 2014-09-28 | 2014-09-28 | For the supporting tube structure of intestinal two-chamber fistulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025423A (en) * | 2019-04-22 | 2019-07-19 | 桐乡市第一人民医院 | A kind of intestinal loop formula ostomy bracket and the ostomy bag with the intestinal loop formula ostomy bracket |
-
2014
- 2014-09-28 CN CN201420565717.6U patent/CN204072435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025423A (en) * | 2019-04-22 | 2019-07-19 | 桐乡市第一人民医院 | A kind of intestinal loop formula ostomy bracket and the ostomy bag with the intestinal loop formula ostomy bracket |
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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 |
Granted publication date: 20150107 Termination date: 20170928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |