CN204734834U - Large intestine intracavity turn of tidal stream ware - Google Patents
Large intestine intracavity turn of tidal stream ware Download PDFInfo
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- CN204734834U CN204734834U CN201520464786.2U CN201520464786U CN204734834U CN 204734834 U CN204734834 U CN 204734834U CN 201520464786 U CN201520464786 U CN 201520464786U CN 204734834 U CN204734834 U CN 204734834U
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- large intestine
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- mozzle
- thin film
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Abstract
The utility model discloses a large intestine intracavity turn of tidal stream ware, it includes spiral coil (1), and spiral coil (1) constitutes the spring round by an elasticity spiral strip spiral, and the interior side of reason is equipped with film piece (6) on the spiral strip, and the concentric circular multilayered film pipe structure of batching is moved towards along with spiral strip spiral in film piece (6), film honeycomb duct (9) is connected to spiral coil (1) lower edge, and film honeycomb duct upper end is the horn mouth form, and concentric circular multilayered film pipe structure stretches into in the horn mouth describes, film honeycomb duct lower extreme connector external drainage or vacuum device (11), film honeycomb duct (9) intracavity is equipped with thin drainage tube (12), and film honeycomb duct (9) upper end horn mouth lateral wall is worn out to thin drainage tube (12) upper end, arrange its chamber in outside, thin drainage tube (12) lower extreme connector outer suction device (13). The utility model discloses the interior turn of tidal stream of large intestine enteric cavity, decompression can be realized, the prevention and the treatment of the identical mouthful fistula of large intestine postoperative can be be used for, and the treatment after the large intestine doctor source nature damage emergence perforation.
Description
Technical field
This utility model relates to a kind of large intestine intracavity turn of tidal stream device.
Background technology
Be control large intestine postoperative anastomotic fistula in current clinical position, the external ostomy or interior method blocking catheter drainage of small intestinal lumen of many employing Jin Kou sides, large intestine anastomosis intestinal tube.The former definite effect, but patient is painful, both expensive, and often again need perform the operation and receive ostomy intestinal tube to return, time-consuming bothersome expensive; Though the latter is effective and more conveniently save trouble, still reliably imprecise, still in clinical prediscovery process, therefore application is wideless.
In addition, there are some experimentatioies, by turn of tidal stream flexible pipe proximal staple or with Absorbable rod ring folder be attached on the inner membrance of anastomotic stoma nearside intestinal tube, far-end pull-out is external realizes large intestine intracavity turn of tidal stream, although this method can play good turn of tidal stream effect, but complex operation and technical requirement is higher, and there is certain additional injury to intestinal tube inwall.So still do not accepted by numerous clinicians at present.
Utility model content
The purpose of this utility model is: provide a kind of large intestine intracavity turn of tidal stream device, it can realize turn of tidal stream, decompression in large intestine enteric cavity, can be used for the prevention and therapy of large intestine postoperative anastomotic fistula, and large intestine iatrogenic injury bore a hole after treatment.
The technical solution of the utility model is: a kind of large intestine intracavity turn of tidal stream device, it comprises the extensile spiral coil of elasticity, thin film mozzle, described spiral coil forms spring round by an elastic helix bar spiral, spiral bar upper limb inner side edge is provided with diaphragm, diaphragm moves towards along with the spiral of spiral bar, be rolled into concentric circles plural layers circular tube structure, lower films sheet lines up imbricate, is beneficial to gas and intestinal juice to anal side direction water conservancy diversion; Spiral coil lower edge connects thin film mozzle, thin film mozzle upper end is bell mouth shape, to be connected with spiral coil lower edge, the concentric circles plural layers circular tube structure that diaphragm is rolled into stretches in the thin film mozzle of bell mouth shape, thin film mozzle lower end connector external drainage or negative pressure device; The intracavity of thin film mozzle is provided with thin drainage tube according to thin film mozzle bearing of trend, and the upper end of described thin drainage tube passes the horn mouth sidewall of thin film mozzle upper end, and be placed in outside the chamber of thin film mozzle, the lower end of thin drainage tube is connected with external suction device.
Below the explanation of technique scheme:
Described spiral bar lateral surface sidewall is placed with several suckers.
Described spiral bar upper limb outer side edges is provided with the thin mounting closely pasting intestinal wall and water seal effect for strengthening spiral coil.
Below described spiral bar, initiating terminal is provided with pull-out line.
Described spiral bar is plasticity silica gel strip, or plasticity latex bar, or plasticity plastic strip.
The center of described spiral bar is provided with elastic wire.
The diameter of the naturalness of described spiral coil is a bit larger tham the internal diameter of corresponding intestinal tube.
Action principle of the present utility model: after the spiral coil that the larger elastic helix circle of diameter becomes diameter less at rotating shrinking, there is restorable tendency, produce the elastic force expanded outwardly simultaneously, therefore the spiral coil in this utility model is after being placed in the less large intestine intracavity of relative diameter, spiral coil will restore to the original state, just certain pressure is produced to enteric cavity inwall, make spiral coil produce the effect of adherent attachment.After the sucker of the spiral bar side of contact enteral wall is subject to certain extruding, adsorption can be produced, thus the adhesion effect that can strengthen further intestinal wall, and play the effect preventing spiral coil from sliding along intestinal tube to far and near direction, make spiral coil reliably be positioned at certain position in enteric cavity and not easily be shifted.Because the intestinal tube of physiological status exists contraction, extensional motion, therefore enteric cavity diameter can change at any time, the soft spiral coil diameter with resilientiy stretchable function then can along with the easypro contracting of large intestine intestinal tube the diameter of corresponding change spiral coil, the attachment surface of spiral coil is remained closely to attach with enteric cavity inwall, can not get loose or support bad intestinal wall.The thin mounting of spiral bar upper limb outer side edges is to strengthen and the attaching of intestinal wall medial surface and sealing and drainage effect, upper limb inner side edge strip diaphragm is with the circumvolution traveling of spiral bar, form concentric circles plural layers pipe, and diaphragm is arranged above and below into imbricate, the gas come the nearly mouth side of enteric cavity and intestinal juice play drainage.Thin film mozzle upper end is bell mouth shape, it is undertaken in below spiral coil, plural layers pipe is inserted wherein, maintain sealing and water conservancy diversion effect, the gas in the intestinal tube of spiral coil upstream and intestinal juice is made to be able to complete turn of tidal stream, anastomotic stoma section intestinal tube is in fully spacious putting, and the gas that the nearly mouth side of enteric cavity is come and intestinal contents can not flow through fistula mouth and directly excrete.Thin drainage tube plays drain and decompressing effect to spiral coil downstream enteric cavity and anastomotic stoma or damaged section enteric cavity, thus reduces the risk of fistula further or produce the harm of intra-abdominal contamination after alleviating intestinal fistula.Because thin drainage tube and spiral bar lower end are connected and fixed, then many insurances of taking out together when withdrawing spiral bar.Pull after completing large intestine intracavity turn of tidal stream and get pull-out line, the spiral bar of spring round is drawn as vertical bar shaped from lower end, and departs from the intestinal wall of attachment gradually, takes out external through anastomotic stoma, anus.Because this spiral bar is relatively thin, can not anastomotic stoma be damaged when anastomotic stoma is taken out, as can be seen here, in this enteric cavity in the placement of turn of tidal stream device and taking-up process, anastomotic stoma can not be had influence on or cause intestinal wall to damage.Large intestine intracavity turn of tidal stream device of the present utility model, after placement without the need to additional fixing operation, does not stay foreign body after withdrawing.Therefore simple to operation, do not stay foreign body in vivo.
The making of spiral coil also can adopt softness, has moulding latex, silica type material makes cylindrical helical bar, the larger helical form elasticity steel wire of elastic force is inserted at its center, the spiral coil diameter of its naturalness is greater than corresponding intestinal tube diameter, the pitch of helical form steel wire is much smaller than spiral bar width, thus make two adjacent spiral bar can play mutual extruding, the effect of close contact, reaches the effect of water-impervious, gas leakage.Upper limb inner edge is round edge shape, and lower edge inner edge stretches out in lip-like, makes its lower edge be that imbricate lid is pressed on the spiral bar round edge shape inner edge of below, to strengthen the sealing effectiveness of spiral coil further.Spiral coil itself is fixed on except the effect of enteral wall except playing attached wall, also plays the effect of drain intestinal intracavity gas and content.
The utility model has the advantages that:
1, large intestine intracavity turn of tidal stream device of the present utility model, can prevent the generation of large intestine postoperative anastomotic fistula, thus avoids the huge wound because large intestine fistula of operative incision brings to patient's body and mind and huge medical expense; Reduce the nearly mouth side intestinal tube that carries out because of serious large intestinal fistula again ostomy and its follow-up ostomy time receive operation, thus significantly alleviate the work of patient's body injury and medical worker, the consumption of reduction medical resource.
2, large intestine intracavity turn of tidal stream device of the present utility model, reduces or avoids the execution of the ostomy operation of the preventative nearly mouth side intestinal tube same period, thus alleviates the increase of extra wound that preventative neostomy causes to patient and burden and medical personnel's workload.
3, large intestine intracavity turn of tidal stream device of the present utility model, to the perforation that the iatrogenic large intestinal wall damage occurred occurs, carry out damage intestinal tube intracavity turn of tidal stream, the healing of intestinal wall breakage can be promoted and alleviate the secondary injury of intestinal perforation, reduce and carry out surgical operation repairing because intestinal wall breakage perforation.
4, large intestine intracavity turn of tidal stream device of the present utility model, the large intestine intracavity turn of tidal stream apparatus of boring a hole is there is after a kind of Prevention and Curation large intestine postoperative anastomotic fistula and large intestine iatrogenic injury are provided, it can reduce risk and the incidence rate of large intestine postoperative anastomotic fistula, huge Gospel is brought to patient, and worry and the trouble of large intestine fistula of operative incision is reduced to doctor, also can reduce the high medical expense that postoperative large intestinal fistula is brought simultaneously, be expected to reduce the execution of active or passive ostomy operation in large gut surgery, thus both can reduce the wound of patient, also the work of medical worker can be alleviated, and reduce the consumption of medical resource.
5, large intestine intracavity turn of tidal stream device of the present utility model, structure is simple, easy to operate, does not bring structural damage to the intestinal tube placed, convenient and reliable and do not stay foreign body when removing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model will be further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation (strutting) of spiral coil of the present utility model;
Fig. 3 is the schematic cross-section of the spiral bar of formation spiral coil of the present utility model;
Wherein: 1 spiral coil; 3 elastic wires; 4 suckers; 5 thin mountings; 6 diaphragms; 9 thin film mozzles; 11 external drainages or negative pressure device; 12 thin drainage tubes; 13 external suction devices.
Detailed description of the invention
Embodiment: as shown in Figure 1, a kind of large intestine intracavity turn of tidal stream device, it comprises the extensile spiral coil 1 of elasticity, thin film mozzle 9, thin drainage tube 12.
As Fig. 1, as shown in Figure 2, the extensible spiral coil 1 of elasticity, the diameter of its circle naturalness is a bit larger tham the internal diameter of corresponding intestinal tube, spiral coil is an elastic helix bar, soft and have elastic material and make, spiral forming by plasticity silica gel or latex, plastic cement etc., shape is as turn, stretching, become a column rectangular, after loose, helical coil 1 can be reverted to.The center of spiral bar is equipped with necessarily moulding helical form elastic wire 3 to strengthen elasticity and the rigidity of spiral coil, makes spiral coil suitable to the pressure of enteral wall, and strengthens the support of spiral coil and attach the effect of enteric cavity inwall.The cross section of spiral bar can with reference to figure 3, and the present embodiment preferably adopts cross section similar to be the spiral bar of parallelogram, can to reach better obturation effect like this.
Spiral bar lateral surface sidewall is placed with the sucker 4 of several softnesses.Sucker 4 is in order to strengthen attached wall and the locating effect of spiral coil 1 pair of enteral wall.Spiral bar upper limb outer side edges is provided with the thin mounting 5 closely pasting intestinal wall and water seal effect for strengthening spiral coil 1.
Spiral bar upper limb inner side edge is provided with diaphragm 6, and diaphragm 6 moves towards along with the spiral of spiral bar, and be rolled into concentric circles plural layers circular tube structure, lower films sheet 6 lines up imbricate, is beneficial to gas and intestinal juice to anal side direction water conservancy diversion.
Spiral coil 1 lower edge connects thin film mozzle 9, thin film mozzle 9 upper end is bell mouth shape, to be connected with spiral coil 1 lower edge, the concentric circles plural layers circular tube structure that diaphragm 6 is rolled into stretches in the thin film mozzle 9 of bell mouth shape, thin film mozzle 9 lower end connector external drainage or negative pressure device 11.
The intracavity of thin film mozzle 9 is provided with thin drainage tube 12 according to thin film mozzle 9 bearing of trend, the upper end of thin drainage tube 12 passes the horn mouth sidewall of thin film mozzle 9 upper end, be placed in outside the chamber of thin film mozzle 9, the lower end of thin drainage tube 12 is connected with external suction device 13.The head section of thin drainage tube 12 produces decompression drainage effect in the enteric cavity of spiral coil distally, and the intestinal cavity pressure near anastomotic stoma is declined further, also can reduce and overflow intestinal juice and pollutant through fistula mouth to intraperitoneal, thus alleviates abdominal cavity and infect further.
Below spiral bar, initiating terminal is provided with pull-out line 14, drags and strains at outlet 14 and can take out large intestine intracavity turn of tidal stream device.
During use, large intestine intracavity turn of tidal stream device is placed in the input cabin of supporting dispenser, before carrying out large Surgical healing, the input cabin of the large intestine intracavity turn of tidal stream device that corresponding size diameter is housed is placed in anastomotic stoma nearside enteric cavity, apart from anastomotic stoma about 4 ~ 5cm place, open and throw in cabin, large intestine intracavity is inserted in the release of this turn of tidal stream device, along with the recuperation of elastic helix circle 1, spiral coil 1 lateral wall can closely be attached on large intestine inwall, because it has elasticity and scalable, therefore can shrink with intestinal wall, expand and produce the change of diameter.4, the sucker of spiral bar lateral surface strengthens attached wall and locating effect further, makes spiral coil 1 not occur to be shifted along the stringer of enteric cavity trend in enteric cavity.Thin film mozzle 9 end from anus lead body, connects the intracavity turn of tidal stream that external drainage or negative pressure device 11 complete large intestine with coinciding machine or draw bar.Meanwhile, the upper end of thin drainage tube 12 pass anastomotic stoma that part can form spiral coil 1 downstream near intestinal segment produce intracavity decompression drainage, thus the dual decompression reached anastomotic stoma intestinal segment and drain, further therapeutical effect is played to the intestinal fistula occurred.
It should be pointed out that for this utility model through absolutely proving, also can have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment is as just explanation of the present utility model, instead of restriction.In a word, protection domain of the present utility model should comprise those apparent conversion or alternative and remodeling to those skilled in the art.
Claims (6)
1. a large intestine intracavity turn of tidal stream device, it is characterized in that: it comprises the extensile spiral coil of elasticity (1), thin film mozzle (9), described spiral coil (1) forms spring round by an elastic helix bar spiral, spiral bar upper limb inner side edge is provided with diaphragm (6), diaphragm (6) moves towards along with the spiral of spiral bar, be rolled into concentric circles plural layers circular tube structure, lower films sheet (6) lines up imbricate, is beneficial to gas and intestinal juice to anal side direction water conservancy diversion; Spiral coil (1) lower edge connects thin film mozzle (9), thin film mozzle (9) upper end is bell mouth shape, to be connected with spiral coil (1) lower edge, the concentric circles plural layers circular tube structure that diaphragm (6) is rolled into stretches in the thin film mozzle (9) of bell mouth shape, thin film mozzle (9) lower end connector external drainage or negative pressure device (11); The intracavity of thin film mozzle (9) is provided with thin drainage tube (12) according to thin film mozzle (9) bearing of trend, the upper end of described thin drainage tube (12) passes the horn mouth sidewall of thin film mozzle (9) upper end, be placed in outside the chamber of thin film mozzle (9), the lower end of thin drainage tube (12) is connected with external suction device (13).
2. large intestine intracavity turn of tidal stream device according to claim 1, is characterized in that: described spiral bar lateral surface sidewall is placed with several suckers (4).
3. large intestine intracavity turn of tidal stream device according to claim 1, is characterized in that: described spiral bar upper limb outer side edges is provided with the thin mounting (5) closely pasting intestinal wall and water seal effect for strengthening spiral coil (1).
4. large intestine intracavity turn of tidal stream device according to claim 1, is characterized in that: below described spiral bar, initiating terminal is provided with pull-out line (14).
5. large intestine intracavity turn of tidal stream device according to claim 1, is characterized in that: described spiral bar is plasticity silica gel strip, or plasticity latex bar, or plasticity plastic strip.
6. large intestine intracavity turn of tidal stream device according to claim 1 or 5, is characterized in that: the center of described spiral bar is provided with elastic wire (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464786.2U CN204734834U (en) | 2015-07-02 | 2015-07-02 | Large intestine intracavity turn of tidal stream ware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520464786.2U CN204734834U (en) | 2015-07-02 | 2015-07-02 | Large intestine intracavity turn of tidal stream ware |
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| CN204734834U true CN204734834U (en) | 2015-11-04 |
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| CN201520464786.2U Active CN204734834U (en) | 2015-07-02 | 2015-07-02 | Large intestine intracavity turn of tidal stream ware |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107875498A (en) * | 2017-09-27 | 2018-04-06 | 杭州市第人民医院 | Drainage tube negative-pressure adsorption fixes note |
| CN110478539A (en) * | 2019-09-10 | 2019-11-22 | 韩琼 | A kind of blood shunting device for intestinal juice drainage |
-
2015
- 2015-07-02 CN CN201520464786.2U patent/CN204734834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107875498A (en) * | 2017-09-27 | 2018-04-06 | 杭州市第人民医院 | Drainage tube negative-pressure adsorption fixes note |
| CN110478539A (en) * | 2019-09-10 | 2019-11-22 | 韩琼 | A kind of blood shunting device for intestinal juice drainage |
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