CN203802510U - Sleeve gastrectomy probe tube - Google Patents
Sleeve gastrectomy probe tube Download PDFInfo
- Publication number
- CN203802510U CN203802510U CN201420201997.2U CN201420201997U CN203802510U CN 203802510 U CN203802510 U CN 203802510U CN 201420201997 U CN201420201997 U CN 201420201997U CN 203802510 U CN203802510 U CN 203802510U
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- CN
- China
- Prior art keywords
- inserting tube
- stomach
- light source
- negative pressure
- cecum
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Abstract
The utility model relates to the field of medical supplies, in particular to a sleeve gastrectomy probe tube. The sleeve gastrectomy probe tube comprises a probe tube body, a negative pressure device is arranged at one end of the probe tube body, a blind end is arranged at the other end of the probe tube body, the part, close to the blind end, of the probe tube body is an air inlet part, and the air inlet part is provided with a plurality of through holes. According to the sleeve gastrectomy probe tube, the negative pressure device is connected to one end of the probe tube body, the through holes are formed in the wall of the other end of the probe tube body, the negative pressure device is used for sucking gas in the stomach through the through holes, the interior of the stomach is made to have certain negative pressure, the mobility of the probe tube in the stomach is small while the size of the stomach is controlled, a surgeon can fast and easily reach an ideal position, and the surgeon can easily remove the ideal stomach tissue through the probe tube. In addition, the negative pressure device can be further used for recycling gastric juice, and thus a good operating environment is provided for the conduction of surgery.
Description
Technical field
This utility model relates to field of medical products, in particular to stomach sleeve resection inserting tube.
Background technology
Along with people's energy is taken in superfluous, lifestyle change, the ratio that obese people accounts for the whole society is more and more higher.The fat risk that can increase diabetes, hypertension, hyperlipidemia, cardiovascular disease incidence, has produced huge medical treatment burden to entire society.To obesity patient, loss of weight is very difficult, and loss of weight operation is the best loss of weight therapeutic modality of current effect.Wherein peritoneoscope stomach sleeve resection is one of loss of weight operation of main flow, has the advantages such as easy and simple to handle, complication is low, weight loss effect is good.
Peritoneoscope stomach Sleeve resection be mainly excision stomach at the bottom of and most body of stomach, the original stomach expanding is become as sleeve, dwindled the volume of stomach, food is entered and gastric digestion absorb minimizing; Also excised most of Ghrelin cell, after operation, appetite declines simultaneously, thereby reaches the object of weight reduction.
In order effectively to guide surgeon to excise stomach, preventing from excising too much gastric tissue causes passage of food narrow, generally abroad to proofread and correct with inserting tube in operation, this inserting tube is a simple tube, in operation process, because stomach expands, inserting tube head is larger in stomach activeness, need surgeon repeatedly to put and just can reach ideal position, affect operating time and patient safety; In the face of the stomach expanding, surgeon is also difficult to excise desirable stomach tissue by inserting tube.
Utility model content
The purpose of this utility model is to provide a kind of stomach sleeve resection inserting tube, to solve the above problems.
A kind of stomach sleeve resection inserting tube is provided in embodiment of the present utility model, has comprised inserting tube, one end of described inserting tube is provided with negative pressure device, and the other end is cecum, is intake section near the inserting tube position of described cecum, and described intake section is provided with multiple through holes.
Preferably, described intake section is 3-5cm away from one end of cecum and the distance of described cecum.
Preferably, the thickness of pipe wall of described intake section is 2-6mm.
Preferably, described through hole arranges 3-5 row along described inserting tube length direction, and every row arranges 2-3.
Preferably, described stomach sleeve resection inserting tube also comprises air bag and admission line, and ringwise and be centered around the outer surface of described inserting tube, described air bag is 15-25cm away from one end of described cecum and the distance of described cecum to described air bag;
One end of described admission line is communicated with described air bag, and the other end is provided with air inlet, fit described inserting tube extend to described negative pressure device place from air bag of described admission line.
Preferably, described air bag is 2-5cm along the distance of described inserting tube length direction.
Preferably, described stomach sleeve resection inserting tube also comprises light source, light source line and light source switch, and described light source is entrenched in described cecum; Described light source is connected with one end of described light source line, and the other end of described light source line is connected with described light source switch;
Described light source switch is arranged on the position near described negative pressure device;
The inside of described inserting tube arranges a closed conduit, and described light source line is positioned at described closed conduit.
Preferably, described inserting tube length is 80-120cm.
Preferably, described inserting tube external diameter is 32-50F.
Preferably, described negative pressure device is negative pressure ball.
A kind of stomach sleeve resection inserting tube that this utility model embodiment provides, one end at inserting tube connects negative pressure device, on the inserting tube wall of the other end, be provided with multiple through holes, negative pressure device adsorbs the gas of gastric by through hole, make gastric have certain negative pressure, in controlling stomach big or small, inserting tube is less in stomach activeness, be beneficial to surgeon and reach fast ideal position, excise desirable stomach tissue and be beneficial to surgeon by inserting tube.In addition, negative pressure device is recyclable gastric juice also, is the good operating environment that provides of operation.
Brief description of the drawings
Fig. 1 shows the stomach sleeve resection inserting tube schematic diagram described in this utility model embodiment;
Fig. 2 shows the another kind of stomach sleeve resection inserting tube schematic diagram described in this utility model embodiment
Fig. 3 shows the tangent plane schematic diagram at the stomach sleeve resection inserting tube air bag place described in this utility model embodiment;
Fig. 4 shows the tangent plane schematic diagram between the stomach sleeve resection inserting tube air bag described in this utility model embodiment and negative pressure device;
Schematic diagram when Fig. 5 shows the stomach sleeve resection inserting tube use described in this utility model embodiment.
In figure: 1, inserting tube; 2, intake section; 3, through hole; 4, air bag; 5, air inlet; 6, negative pressure device; 7, switch; 8, closed conduit; 9, admission line; 10 stomach; 11, His angle.
Detailed description of the invention
Also by reference to the accompanying drawings this utility model is described in further detail below by specific embodiment.
As shown in Figure 1, a kind of stomach sleeve resection inserting tube, comprises inserting tube 1, and one end of described inserting tube 1 is provided with negative pressure device 6, and the other end is cecum, is intake section 2 near the inserting tube position of described cecum, and described intake section 2 is provided with multiple through holes 3.
A kind of stomach sleeve resection inserting tube that this utility model embodiment provides, one end at inserting tube 1 connects negative pressure device 6, on the inserting tube wall of the other end, be provided with multiple through holes 3, negative pressure device 6 adsorbs the gas of gastric by through hole 3, make gastric have certain negative pressure, in controlling stomach big or small, inserting tube 1 is less in stomach 10 activeness, be beneficial to surgeon and reach fast ideal position, excise desirable stomach 10 by inserting tube and organize and be beneficial to surgeon.In addition, negative pressure device 6 is recyclable gastric juice also, is the good operating environment that provides of operation.
Preferably, described intake section 2 is 3-5cm away from one end of cecum and the distance of described cecum.Intake section 2 is the region of inserting tube 1 near the 3-5cm of cecum, through hole 3 is arranged on to the position of inserting tube near cecum, is beneficial to the air sucking-off of gastric, can also be by the liquid sucking-off of gastric, thereby for operation provides a good operating environment, be beneficial to the carrying out of operation.Cecum refers to that inserting tube 1 is airtight mouthful away from one end of negative pressure device 6.
Preferably, the thickness of pipe wall of described intake section 2 is 2-6mm.The tube wall of 2-6mm makes intake section 2 be difficult for bending, is beneficial to the position of location cecum.
Preferably, described through hole 3 arranges 3-5 row along described inserting tube 1 length direction, and every row arranges 2-3.Through hole 3 can arbitrarily arrange, and also can evenly arrange, and preferably, through hole 3 evenly arranges, and like this, through hole is more conducive to performance ventilation and imbibition effect.The diameter of through hole 3 is 0.2-0.6cm.
As in Figure 2-4, preferably, described stomach sleeve resection inserting tube also comprises air bag 4 and admission line 9, and ringwise and be centered around the outer surface of described inserting tube 1, described air bag 4 is 15-25cm away from one end of described cecum and the distance of described cecum to described air bag 4;
One end of described admission line 9 is communicated with described air bag 4, and the other end is provided with air inlet 5, fit described inserting tube 1 extend to described negative pressure device 6 places from air bag 4 of described admission line 9.
The air inlet 5 of admission line 9 can be arranged to the same with the air inlet of ball class or adopt two-way to control air inlet and venting, or other can realize the air inlet of this function.In operation process, by air inlet 5, air bag 4 is inflated it is expanded, it is 15-25cm place that the air bag 4 of expansion is positioned at the distance of cecum, can prevent 11 excisions of His angle too much, and reservation His angle 11 can effectively reduce the generation of anastomotic fistula complication.
Further, described air bag 4 is 2-5cm along the distance of described inserting tube 1 length direction.Gas flow when air bag 4 duty is 15-30ml, and the air bag 4 of 15-30ml gas flow is expanded state, and it has certain swelling degree, for supporting His angle 11, and then protects it not cut too much; In addition, can also make stomach 10 form the space of sealing, be beneficial to the air of opening negative pressure device 6 sucking-off stomach 10, be conducive to operation technique.
Preferably, described stomach sleeve resection inserting tube also comprises light source, light source line and light source switch, and described light source is entrenched in described cecum; Described light source is connected with one end of described light source line, and the other end of described light source line is connected with described light source switch;
Described light source switch is arranged on the position near described negative pressure device 6;
The inside of described inserting tube 1 arranges a closed conduit 8, and described light source line is positioned at described closed conduit.
By the closed conduit 8 of a light source line is set in the inside of inserting tube 1, protect light source line, preferably, described closed conduit 8 diameters are 1-2mm; At cecum opening, enter chimeric light source, thereby in operation, by opening light source switch, light source luminescent can be observed pipeline cecum and whether enter gastric antrum portion, and then cecum is positioned to suitable gastric antrum position under peritoneoscope photographic head.In order to prevent that closed conduit 8 from rocking in operation technique, hinder the position of observing cecum, preferably, described closed conduit 8 is along the inwall setting of described inserting tube.
Preferably, described inserting tube 1 length is 80-120cm.The length of inserting tube 1 can be 80cm, 90cm, 100cm, 110cm, 120cm etc., and the inserting tube of different length is to meet the needs of operation technique.
Preferably, described inserting tube 1 external diameter is 32-50F.The diameter of medical catheter adopts French measuring system (" French " gauge system) to represent more, and symbol is Fr (is the abbreviation of French, also can be abbreviated as FR or F), and 1F is decided to be to 1/3 of 1mm, i.e. 3F=1mm.The diameter demand difference of the people of different weight to inserting tube, diameter can be 32F, 34F, 40F, 42F, 50F etc., to meet the demand of different people to inserting tube diameter.
As long as the material of inserting tube 1 can select arbitrarily to meet the demand of its performance.Preferably, the material of described inserting tube 1 and/or described admission line 9 is polyurethanes.Further, the wall thickness of described inserting tube 1 is 1-3mm.It is good that polyurethanes material has anti-wear performance, and mechanical strength is large, and good springiness has good restoration, and low temperature flexibility is good, and good weatherability reaches 15～20 years service life; Oil resistivity is good; Resistance to biological aging; Moderate.
In addition, the inserting tube 1 of various outer diameter, the wall thickness difference of its inserting tube 1, the wall thickness of intake section 2 is also different.As: inserting tube 1 external diameter is 50F, and the wall thickness of inserting tube 1 can be 2-3mm, and the wall thickness of intake section 2 is 4-6mm; The external diameter of inserting tube 1 is 40F, and the wall thickness of inserting tube 1 can be 1.5-2.5mm, and the wall thickness of intake section 2 is 3-5mm; The external diameter of inserting tube 1 is 32F, and the wall thickness of inserting tube 1 can be 1-1.5mm, and the wall thickness of intake section 2 is 2-4mm; Use the difference of material according to inserting tube 1, its inserting tube 1 and intake section wall thickness are also different; Like this, make it be difficult for bending ensureing inserting tube 1 to there is certain hardness, in operation, be easy to put suitable position.
Preferably, described negative pressure device 6 is negative pressure ball.Preferably, the volume of described negative pressure ball is 300-500ml.Negative pressure ball is from belt switch 7, and negative pressure ball is connected with inserting tube 1 by flexible pipe, is generally provided with switch 7 in flexible pipe position, controls the inspiration capacity of negative pressure ball by switch 7, simple and convenient; In whole art, stomach 10 all keeps negative pressure state, reaches desirable surgical effect thereby be conducive to operation
Concrete using method is:
As shown in Figure 5, inserting tube 1 is inserted into stomach 10, open light source, under peritoneoscope, can observe inserting tube cecum and whether enter gastric antrum portion, position suitable rear gasbag 4 is inflated, fixing, air bag 4 contributes to stomach 10 to form the space of sealing, the air of opening negative pressure device 6 sucking-off stomach 10, is conducive to operation technique, cuts stomach complete operation technique along inserting tube 1.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. stomach sleeve resection inserting tube, is characterized in that, comprises inserting tube, and one end of described inserting tube is provided with negative pressure device, and the other end is cecum, is intake section near the inserting tube position of described cecum, and described intake section is provided with multiple through holes.
2. stomach sleeve resection inserting tube according to claim 1, is characterized in that, described intake section is 3-5cm away from one end of cecum and the distance of described cecum.
3. stomach sleeve resection inserting tube according to claim 2, is characterized in that, the thickness of pipe wall of described intake section is 2-6mm.
4. stomach sleeve resection inserting tube according to claim 3, is characterized in that, described through hole arranges 3-5 row along described inserting tube length direction, and every row arranges 2-3.
5. stomach sleeve resection inserting tube according to claim 1, it is characterized in that, described stomach sleeve resection inserting tube also comprises air bag and admission line, ringwise and be centered around the outer surface of described inserting tube, described air bag is 15-25cm away from one end of described cecum and the distance of described cecum to described air bag;
One end of described admission line is communicated with described air bag, and the other end is provided with air inlet, fit described inserting tube extend to described negative pressure device place from air bag of described admission line.
6. stomach sleeve resection inserting tube according to claim 5, is characterized in that, described air bag is 2-5cm along the distance of described inserting tube length direction.
7. stomach sleeve resection inserting tube according to claim 1, is characterized in that, described stomach sleeve resection inserting tube also comprises light source, light source line and light source switch, and described light source is entrenched in described cecum; Described light source is connected with one end of described light source line, and the other end of described light source line is connected with described light source switch;
Described light source switch is arranged on the position near described negative pressure device;
The inside of described inserting tube arranges a closed conduit, and described light source line is positioned at described closed conduit.
8. according to the stomach sleeve resection inserting tube described in claim 1-7 any one, it is characterized in that, described inserting tube length is 80-120cm.
9. according to the stomach sleeve resection inserting tube described in claim 1-7 any one, it is characterized in that, described inserting tube external diameter is 32-50F.
10. stomach sleeve resection inserting tube according to claim 9, is characterized in that, described negative pressure device is negative pressure ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201997.2U CN203802510U (en) | 2014-04-23 | 2014-04-23 | Sleeve gastrectomy probe tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201997.2U CN203802510U (en) | 2014-04-23 | 2014-04-23 | Sleeve gastrectomy probe tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203802510U true CN203802510U (en) | 2014-09-03 |
Family
ID=51441327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201997.2U Expired - Fee Related CN203802510U (en) | 2014-04-23 | 2014-04-23 | Sleeve gastrectomy probe tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203802510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919580A (en) * | 2014-04-23 | 2014-07-16 | 王恺京 | Sleeve gastrectomy exploring tube |
| CN104523305A (en) * | 2014-12-30 | 2015-04-22 | 武汉唐济科技有限公司 | Special sheath for prostate endoscopic surgical instrument |
-
2014
- 2014-04-23 CN CN201420201997.2U patent/CN203802510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919580A (en) * | 2014-04-23 | 2014-07-16 | 王恺京 | Sleeve gastrectomy exploring tube |
| CN104523305A (en) * | 2014-12-30 | 2015-04-22 | 武汉唐济科技有限公司 | Special sheath for prostate endoscopic surgical instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180423 |