CN213129634U - Small intestine isolation protection device - Google Patents
Small intestine isolation protection device Download PDFInfo
- Publication number
- CN213129634U CN213129634U CN202020428929.5U CN202020428929U CN213129634U CN 213129634 U CN213129634 U CN 213129634U CN 202020428929 U CN202020428929 U CN 202020428929U CN 213129634 U CN213129634 U CN 213129634U
- Authority
- CN
- China
- Prior art keywords
- small intestine
- separation bag
- support ring
- elastic support
- protection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000813 small intestine Anatomy 0.000 title claims abstract description 55
- 238000002955 isolation Methods 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 59
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- 238000000034 method Methods 0.000 description 6
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Images
Abstract
The utility model provides a small intestine isolation protection device relating to the field of medical equipment, include: a sleeve; a central rod penetrating into the sleeve; a traction member provided at one end of the center rod; the separation bag is provided with an opening part, an elastic support ring is arranged around the circumference of the opening part, and the elastic support ring is connected with the traction part; the separation bag may be received in the cannula. The utility model discloses an elastic support ring and separation bag are released when waiting to use, and the small intestine can be put into in the separation bag, then realize separating the small intestine from the operation position to show the operation position, let the doctor leisurely perform the operation, thereby greatly reduce the operation time and reduce the complication, the device can also reduce the risk that the small intestine is polluted by tumour and bacterium under the prerequisite of protection small intestine simultaneously.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a small intestine isolation protection device.
Background
The small intestine is the main organ in the abdominal cavity, is about 4-5 m long, occupies most of the middle and lower abdomen, and is free and has high mobility due to the long mesentery. When abdominal surgery is performed, the appearance of the surgical site and the operation visual field is often affected by the freeness and the sliding property of the small intestine, and the abdominal surgery generally comprises middle and lower abdominal, pelvic and posterior abdominal membrane operations such as colorectal surgery, gynecological surgery, urinary surgery, lymph node cleaning operation around abdominal aorta or posterior abdominal membrane operation. At present, the method of adjusting the body position of a patient or covering the small intestine with gauze or assisting the operator to pull and the like is mainly used clinically, but the effect is not ideal, the small intestine is simply surrounded by a gauze pad to be fixed, the small intestine is often overflowed from the edge of the gauze pad due to incomplete protection, the operation is affected, and a series of problems are brought: (1) in order to fully expose the operative field after entering the abdomen, the operator usually needs to spend a lot of time and energy to pull open the small intestine, thereby invisibly increasing the operation time and possibly increasing the risk of side damage to the small intestine and the mesentery thereof; (2) in pelvic cavity surgery, in order to make the small intestine slide towards the head and the feet, the head and the feet of a patient are often high, so that the lung of the patient is pressed, the respiratory function and the circulatory system function are influenced, and the difficulties of anesthesia control and stable operation process are increased; (3) under the condition that the laparoscopic surgery is difficult to expose, puncture holes may need to be increased, and an assistant keeps off the small intestine, so that the difficulty of cooperation of the assistant is increased; (4) the risk of small bowel injury in thermo-electric surgical procedures such as ultrasonic and electrotome procedures can occur if the small bowel is not fixed and frequently slides into the surgical field; (5) during operation, especially during tumor operation, the small intestine may be infected with tumor cells, which violates the principle of tumor-free technology; meanwhile, when the large intestine is operated, bacteria in the intestinal cavity can pollute the small intestine.
There is therefore a need for a device that can separate the small intestine from the surgical site to expose the surgical site for ease of operation by the surgeon, reduced procedure time and reduced complications during lower abdominal procedures, particularly laparoscopic procedures.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a small intestine isolation and protection device.
In order to solve the technical problem, the utility model provides a protection device is kept apart to small intestine, include:
a sleeve;
a central rod penetrating into the sleeve;
a traction member provided at one end of the center rod;
the separation bag is provided with an opening part, an elastic support ring is arranged around the circumference of the opening part, and the elastic support ring is connected with the traction part; the separation bag may be received in the cannula.
Preferably, the traction part comprises a traction hook and a clamp spring, the traction hook and the clamp spring are arranged at one end of the central rod, the clamp spring and a hook head of the traction hook are arranged oppositely, and the clamp spring and the hook head of the traction hook are both connected with the elastic support ring.
Preferably, the other end of the center rod is provided with a pull ring.
Preferably, one end of the sleeve is used for placing the separation bag, and a handle is arranged on the outer side face of the other end of the sleeve.
Preferably, the separation bag and the elastic support ring are of an integral structure.
Preferably, the elastic support ring is made of an elastic metal material or an elastic polymer material.
Preferably, the separation bag is made of a high polymer material.
Preferably, the separation bag is provided with a mesh.
As mentioned above, the small intestine isolation protection device of the utility model has the following beneficial effects: before the small intestine isolation and protection device is used, the elastic support ring and the separation bag are accommodated in the sleeve through the traction part; when the device is used, the central rod is pushed, the central rod pushes the traction part to the outside of the sleeve, so that the elastic support ring and the separation bag are in an open state, and the elastic support ring and the separation bag are released for standby; after the use is finished, the elastic support ring can be pulled by the traction part, the elastic support ring and the separation bag are contained in the sleeve, and then the small intestine isolation protection device can be pulled out of the human body by other instruments; when the elastic support ring and the separation bag are released to be used, the small intestine can be placed in the separation bag, so that the small intestine is separated from the operation part to expose the operation part, a doctor can perform an operation easily, the operation time is greatly shortened, complications are reduced, and meanwhile, the device can reduce the risk of the small intestine being polluted by tumors and bacteria on the premise of protecting the small intestine.
Drawings
Fig. 1 is a schematic structural view showing a separation bag and a traction member of the small intestine isolation and protection device of the embodiment in a separated state.
Fig. 2 is a schematic structural view of the elastic support ring and the separation bag of the small intestine isolation and protection device of the embodiment in an open state.
Fig. 3 is a schematic structural view of the elastic support ring and the separation bag of the small intestine isolation and protection device of the embodiment when they are received in the sleeve.
Description of the reference numerals
100 casing
200 center pole
300 traction element
310 draw hook
320 circlip
400 separation bag
410 opening part
420 elastic support ring
500 pull ring
600 handle
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 to 3, the small intestine isolation and protection device of the present embodiment includes:
a sleeve 100;
a center rod 200 penetrating into the casing 100;
a traction member 300 provided at one end of the center rod 200;
a separation bag 400, wherein the separation bag 400 is provided with an opening part 410, an elastic support ring 420 is arranged around the circumference of the opening part 410, and the elastic support ring 420 is connected with the traction component 300; the separation bag 400 may be received in the sleeve 100.
Before the small intestine isolation and protection device of the embodiment is used, the elastic support ring 420 and the separation bag 400 are received in the sleeve 100 through the traction member 300; in use, the central rod 200 is pushed, the central rod 200 pushes the traction member 300 to the outside of the casing 100, so that the elastic support ring 420 and the separation bag 400 are in an open state, and the elastic support ring 420 and the separation bag 400 are released for standby; after the use is finished, the elastic support ring 420 can be pulled by the traction part 300, the elastic support ring 420 and the separation bag 400 are stored, and then the small intestine isolation protection device is pulled out of the human body by other instruments; when the elastic support ring 420 and the separation bag 400 are released for use, the small intestine can be placed in the separation bag 400, and the small intestine is separated from the operation position to expose the operation position, so that a doctor can perform an operation easily, the operation time is greatly reduced, complications are reduced, and meanwhile, the device can reduce the risk of the small intestine being polluted by tumor and bacteria on the premise of protecting the small intestine.
The traction component 300 comprises a traction hook 310 and a clamp spring 320 which are arranged at one end of the central rod 200, the clamp spring 320 and the hook head of the traction hook 310 are arranged oppositely, and the clamp spring 320 and the hook head of the traction hook 310 are connected with the elastic support ring 420. After the small intestine isolation protection device of the embodiment is used, the central rod 200 is pulled, the central rod 200 drives the pulling hook 310 and the clamp spring 320 to move towards the inside of the sleeve 100, and the pulling hook 310 and the clamp spring 320 can clamp the elastic support ring 420, so that the elastic support ring and the separation bag 400 can conveniently move towards the inside of the sleeve 100 along with the pulling part 300.
The other end of the center rod 200 is provided with a pulling ring 500. The pull ring 500 facilitates the physician pushing or pulling the center rod 200.
One end of the sleeve 100 is used for placing the separation bag 400, and the outer side surface of the other end of the sleeve 100 is provided with a handle 600. The handle 600 is provided to facilitate the physician's handling of the cannula 100.
The separation bag 400 is integrated with the elastic support ring 420. This configuration facilitates the simultaneous movement of the separation bag 400 with the elastic support ring 420 while being opened and received.
The elastic support ring 420 is made of an elastic metal material or an elastic polymer material. This allows the resilient support ring 420 to be both strong and to deform at will upon application of sufficient force. The elastic metal material can be nickel-titanium memory alloy, stainless steel and the like. The elastic polymer material can be silica gel, polyurethane, polypropylene, nylon and other materials.
The separation bag 400 is made of a polymer material. The separation bag 400 is provided with meshes. The separation bag 400 may be made of medical plastic, and the separation bag 400 is made of polyurethane, silica gel, latex, and the like.
When the small intestine isolation protection device of the embodiment is used, the separation bag 400 enters the abdominal cavity, and due to the mesh holes on the separation bag 400, the separation bag 400 is similar to a fishing net-shaped sac bag after being released, the small intestine is packed into the separation bag 400 during the operation, and the separation bag 400 is moved to be isolated and protected after leaving the operation field to a certain position.
The separation bag 400 is made of medical plastic with tension. The edges of the mouth of the separation bag 400 do not produce a strangulation effect on the small intestine.
The separation bag 400 may be retracted into the cannula 100 before entering the abdominal cavity.
After the separation bag 400 received in the casing 100 is moved to a proper position, the separation bag 400 is released by pushing the center rod 200.
When the small intestine is packed into the separation bag 400 during the operation, after the supporting ring is slightly tightened, a needle is penetrated through the upper abdominal wall, the elastic supporting ring 420 is connected to the upper abdominal wall, and the elastic supporting ring 420 is pulled to strengthen the effect of fixing the small intestine isolation protection device. Note that the elastic support ring 420 edge does not act to constrict the small intestine and affect blood supply.
After the operation is completed and the surgical field is cleaned, the separation bag 400 is withdrawn from the incision to release the small intestine, or the elastic support ring 420 is pulled to take out the separation bag 400 from the main operation hole.
The separation bag 400 may be of various sizes after release, and the separation bag 400 may be 60mm, 80mm, 100mm, 120mm, etc. after release.
To sum up, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A small intestine isolation and protection device comprising:
a sleeve (100);
a central rod (200) penetrating into said casing (100);
a traction member (300) provided at one end of the center rod (200);
the separation bag (400), the separation bag (400) is provided with an opening part (410), an elastic support ring (420) is arranged around the circumference of the opening part (410), and the elastic support ring (420) is connected with the traction component (300); the separation bag (400) is receivable in the sleeve (100).
2. The small intestine isolation and protection device according to claim 1, wherein: the traction part (300) comprises a traction hook (310) and a clamp spring (320) which are arranged at one end of the central rod (200), the clamp spring (320) and the hook head of the traction hook (310) are arranged oppositely, and the clamp spring (320) and the hook head of the traction hook (310) are connected with the elastic support ring (420).
3. The small intestine isolation and protection device according to claim 1, wherein: the other end of the central rod (200) is provided with a pull ring (500).
4. The small intestine isolation and protection device according to claim 1, wherein: one end of the sleeve (100) is used for placing the separation bag (400), and the outer side face of the other end of the sleeve (100) is provided with a handle (600).
5. The small intestine isolation and protection device according to claim 1, wherein: the separation bag (400) and the elastic support ring (420) are of an integral structure.
6. The small intestine isolation and protection device according to claim 1, wherein: the elastic support ring (420) is made of elastic metal materials or elastic polymer materials.
7. The small intestine isolation and protection device according to claim 1, wherein: the separation bag (400) is made of high polymer materials.
8. The small intestine isolation and protection device according to claim 1, wherein: the separation bag (400) is provided with meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428929.5U CN213129634U (en) | 2020-03-27 | 2020-03-27 | Small intestine isolation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020428929.5U CN213129634U (en) | 2020-03-27 | 2020-03-27 | Small intestine isolation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213129634U true CN213129634U (en) | 2021-05-07 |
Family
ID=75708118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020428929.5U Expired - Fee Related CN213129634U (en) | 2020-03-27 | 2020-03-27 | Small intestine isolation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213129634U (en) |
-
2020
- 2020-03-27 CN CN202020428929.5U patent/CN213129634U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210507 |