CN211460560U

CN211460560U - Tubular gastric conveyor belt

Info

Publication number: CN211460560U
Application number: CN201922301995.6U
Authority: CN
Inventors: 沈春辉
Original assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Current assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-11
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a tubular gastric conveyor belt. The utility model discloses a tubulose gastric conveyer belt, include: the area body and the protection film that can open, the area body right-hand member can be connected with outside tubulose stomach, the protection film cover is established area body right part, the protection film left end with area body coupling, the protection film opens the back, the area body right-hand member is located in the protection film, the protection film opens and can overlap and establish on outside tubulose stomach. The tubular gastric conveying belt of the utility model has the characteristics of simple structure, convenient use, high safety, good protection effect and the like.

Description

Tubular gastric conveyor belt

Technical Field

The utility model relates to the field of medical equipment, in particular to a tubular gastric conveying belt.

Background

At present, the Mckown operation formula (three incisions of right chest, upper abdomen and left neck) is a more popular operation formula in esophageal cancer operation, and an important link in the operation formula is that a tubular stomach (tubular stomach) is manufactured to be pulled from an abdominal cavity to a neck part through an esophageal bed and then is anastomosed with a near-end esophagus. There is a potential risk in this stage, when the patient is in a supine position, the anterior heart and lungs are pressed against the esophageal bed, which results in increased resistance and increased tension during the pulling-up of the tubular stomach, and when the forceps are used for hemostasis of the vena cava, chest catheter ligation, and esophageal bed bleeding, some clamping materials such as hem-lock clips, titanium clips, etc. may be used, and these ligation nails add an uncertainty factor to the injury of the tubular stomach during the pulling-up process. The tubular stomach rubs with the lung, spine or surgical suturing nails during the process of being lifted upwards, so that the stomach wall is damaged and bleeds; or peripheral organs are extruded, so that the tension of the tubular stomach is too high in the process of pulling up, the mucosa of the tubular stomach is torn off or the microvessels of the stomach wall are broken, the blood supply of the tubular stomach or an anastomotic stoma is influenced, and finally hidden troubles of esophagus anastomotic fistula and thoracogastric fistula are buried. The previous tubular gastric pull-up adopted proposals are roughly three types:

1. and 2 threads No. 4 or No. 7 are sutured and pulled on two sides of the head end of the tubular stomach, the other end of the thread is tied with a traction belt pulled down from the neck, the tubular stomach is wetted by normal saline, an anesthesiologist is ordered to pause breathing, and the tubular stomach is slowly lifted up until the neck is reached. The pulling method has no any protective measures, depends on the experience of an operator and the gentle upward pulling, has too strong dependence on the experience, and is not easy to be realized by a beginner.

2. The traction belt is replaced by the ureter, 10-15mL of normal saline is injected into the ureter water sac in the upward pulling process, the rest steps are the same as the previous steps, the advantage is that the front resistance in the upward pulling process of the tubular stomach is reduced, but the resistance caused by organs such as heart, lung and the like is not solved, and the risk caused by clamp consumables of the esophageal bed is not well protected.

3. On the basis of the method 2, a belt is additionally added, when the tubular stomach is pulled upwards, the assistant pulls the other belt upwards to reduce the resistance caused by the downward pressing of the heart and the lung, but the solution has two problems that the belt is too narrow, the effect of pulling the heart and the lung upwards is not exact, and the function of pressing the heart can cause the dysfunction of the circulatory system.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a tubulose stomach conveyer belt that has characteristics such as security height, protecting effect are good.

The utility model provides a tubulose stomach conveyer belt, includes the area body and the protection film that can expand, area body right-hand member can be connected with outside tubulose stomach, the protection film cover is established area body right part, the protection film left end with area body coupling, the protection film opens the back, area body right-hand member is located in the protection film, the protection film opens can overlap and establishes on outside tubulose stomach.

The utility model discloses a tubulose stomach conveyer belt, during the use, with the tubulose stomach with area body right-hand member is connected, the protection film opens the cover and establishes on the tubulose stomach under the traction of the area body, can carry the drawing to the tubulose stomach, the protection film is right the tubulose stomach forms the effect of a protection casing, protects the tubulose stomach, reduces the resistance, reduces the potential damage that the direct contact of tubulose stomach and surrounding tissue led, adopts the area body is carried and is carried, can prevent to twist reverse, further protects tubulose stomach and peripheral tissue.

Further preferably, the tubular gastric conveying belt further comprises a water sac, the water sac is sleeved at the right part of the belt body, a connecting point of the protective film and the belt body is positioned at the left side of the water sac, and the water sac is positioned in the protective film after the protective film is opened; the water injection mouth has been seted up to the area body left end, the internal water injection passageway that is equipped with of area, the water injection mouth warp water injection passageway with the water pocket intercommunication.

Further preferably, the area body left end is equipped with the check valve and connects, the water filling port set up in the check valve connects the left end, the check valve connect with water injection passageway intercommunication.

Further preferably, the belt body has an elliptical cross-section.

Further preferably, the length of the belt body is 35cm, the length of the one-way valve joint is 5cm, and the length of the protective film after being opened is 20 cm.

Further preferably, the width of the belt body is 1cm, and the thickness of the belt body is 0.3 cm; the diameter of the one-way valve joint is 1 cm; when the protective film is opened, the protective film is cylindrical, and the diameter of the protective film is 3cm after the protective film is opened; the diameter of the water bag after water injection is 2 cm.

Further preferably, the distance between the connecting point of the protective film and the belt body and the left side of the water bag is 1 cm.

Further preferably, the belt body is a silica gel belt body, and the protective film is a polyurethane protective film.

Further preferably, the right end of the band body is provided with two through holes capable of fixing the external tubular stomach.

Compared with the prior art, the utility model discloses a tubulose stomach conveyer belt, during the use, with the tubulose stomach with area body right-hand member is connected, the protection film opens the cover and establishes on the tubulose stomach under the traction of the area body, can carry to the tubulose stomach and draw, the protection film is right the tubulose stomach forms the effect of a protection casing, protects the tubulose stomach, reduces the resistance, reduces the potential damage that the direct contact of tubulose stomach and surrounding tissue led, adopts the area body is carried and is carried, can prevent to twist reverse, further protects tubulose stomach and surrounding tissue. The utility model has the characteristics of tubular gastric conveyer belt has simple structure, convenient to use, high security, protecting effect are good etc.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the tubular gastric band of the present invention.

FIG. 2 is a side view of the tubular gastric band of the present invention.

Fig. 3 is a view of the use of the tubular gastric band of the present invention.

FIG. 4 is a schematic cross-sectional view of the belt body of the tubular gastric conveyor of the present invention.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

Referring to fig. 1-3, fig. 1 is a schematic view of a tubular gastric band of the present invention, fig. 2 is a schematic view of a side view of the gastric band of the present invention, and fig. 3 is a view of a state of use of the gastric band of the present invention, wherein the letter a represents the tubular stomach.

The utility model discloses a tubulose stomach conveyer belt, including the area body 1 and the protection film 2 that can open, 1 right-hand member of the area body can be connected with outside tubulose stomach A, 2 covers of protection film are established 1 right part of the area body, 2 left ends of protection film with the area body 1 is connected, 2 backs of opening of protection film, 1 right-hand member of the area body is located in

protection film

2, 2 covers of protection film are opened and are established on outside tubulose stomach A.

The utility model discloses a tubulose gastric conveyer belt, during the use, with tubulose stomach A with 1 right-hand member of the area body is connected, protection film 2 opens the cover and establishes on the tubulose stomach A under the traction of the area body 1, can carry to tubulose stomach A and draw, protection film 2 is right tubulose stomach A forms the effect of a protection casing, protects tubulose stomach A, reduces the resistance, reduces the potential damage that tubulose stomach A and the direct contact of surrounding tissue caused, adopts the area body 1 is carried and is drawn, can prevent to twist reverse, further protects tubulose stomach A and surrounding tissue.

The belt body 1 is a silica gel belt body, and the protective film 2 is a polyurethane protective film. The silicon adhesive tape body has low hardness, can prevent other body tissues from being damaged in the traction process, and has moderate elasticity, strong stability and good use effect.

The right end of the band body 1 is provided with two through holes 11 which can fix the external tubular stomach A. The provision of two said through holes 11 facilitates the fixation of the outer tubular stomach a.

Referring to FIG. 4, FIG. 4 is a schematic cross-sectional view of the belt body of the tubular gastric transmission belt of the present invention.

Preferably, the belt body 1 has an oval cross-section. The oval design can reduce the rigidity of the edge of the belt body 1, and further prevent the belt body 1 from damaging peripheral tissues. Of course, the shape of the belt body 1 may also be other suitable variations.

The width of the belt body 1 is 1cm, and the thickness is 0.3 cm. The width is moderate, the two sides of the tubular stomach A can be easily separated clearly in the traction process, and the torsion is effectively prevented.

The tubular gastric conveying belt further comprises a water bag 3, the water bag 3 is sleeved at the right part of the belt body 1, a connecting point of the protective film 2 and the belt body 1 is positioned at the left side of the water bag 3, and after the protective film 2 is opened, the water bag 3 is positioned in the protective film 2; the water injection mouth has been seted up to the 1 left end of area body, be equipped with water injection passageway 12 in the area body 1, the water injection mouth warp water injection passageway 12 with water pocket 3 intercommunication. The water sac 3 can help the protective film 2 push away peripheral tissues in the process of pulling up, and the extrusion force of the peripheral tissues on the tubular stomach A is reduced.

The distance between the connecting point of the protective film 2 and the belt body 1 and the left side of the water bag 3 is 1 cm. The distance is set so as to achieve the effect of pushing the protective film 2 away from peripheral tissues.

The 1 left end of area body is equipped with check valve and connects 13, the water filling port set up in the check valve connects 13 left ends, check valve connect 13 with water injection channel 12 intercommunication. The one-way valve joint 13 is convenient to control the water injection condition in the water bag 3, and is convenient and fast to use.

Specifically, the length of the belt body 1 is 35cm, the length of the one-way valve joint 13 is 5cm, and the length of the protective film 2 after opening is 20 cm. The length setting can meet the actual use requirement.

The diameter of the one-way valve joint 13 is 1 cm; when the protective film 2 is opened, the protective film 2 is cylindrical, and the diameter of the protective film 2 is 3cm after the protective film is opened; the diameter of the water bag 3 after water injection is 2 cm. The diameter is set to meet the actual use requirement, and the width of the belt body 1 is matched with the diameter.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A tubular gastric band, comprising: including the area body and the protection film that can open, area body right-hand member can be connected with outside tubulose stomach, the protection film cover is established area body right part, the protection film left end with area body coupling, the protection film opens the back, area body right-hand member is located in the protection film, the protection film opens and can overlap and establish on outside tubulose stomach.

2. The tubular gastric band of claim 1, wherein: the tubular gastric conveying belt further comprises a water bag, the water bag is sleeved at the right part of the belt body, a connecting point of the protective film and the belt body is positioned at the left side of the water bag, and the water bag is positioned in the protective film after the protective film is opened; the water injection mouth has been seted up to the area body left end, the internal water injection passageway that is equipped with of area, the water injection mouth warp water injection passageway with the water pocket intercommunication.

3. The tubular gastric band of claim 2, wherein: the area body left end is equipped with the check valve and connects, the water filling port set up in the check valve connects the left end, the check valve connect with water injection passageway intercommunication.

4. The tubular gastric band of claim 3, wherein: the cross section of the belt body is oval.

5. The tubular gastric band of claim 4, wherein: the length of the belt body is 35cm, the length of the one-way valve joint is 5cm, and the length of the protective film after the protective film is opened is 20 cm.

6. The tubular gastric band of claim 4, wherein: the width of the belt body is 1cm, and the thickness of the belt body is 0.3 cm; the diameter of the one-way valve joint is 1 cm; when the protective film is opened, the protective film is cylindrical, and the diameter of the protective film is 3cm after the protective film is opened; the diameter of the water bag after water injection is 2 cm.

7. The tubular gastric band of claim 4, wherein: the distance between the connecting point of the protective film and the belt body and the left side of the water bag is 1 cm.

8. The tubular gastric band of any of claims 1-7, wherein: the area body is the silica gel area body, the protection film is the polyurethane protection film.

9. The tubular gastric band of any of claims 1-7, wherein: the right end of the belt body is provided with two through holes capable of fixing the external tubular stomach.