CN210813404U - Uterine cavity compression hemostasis drainage tube - Google Patents
Uterine cavity compression hemostasis drainage tube Download PDFInfo
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- CN210813404U CN210813404U CN201921071444.9U CN201921071444U CN210813404U CN 210813404 U CN210813404 U CN 210813404U CN 201921071444 U CN201921071444 U CN 201921071444U CN 210813404 U CN210813404 U CN 210813404U
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- uterine cavity
- drainage tube
- cuff
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Abstract
The utility model relates to the field of medical equipment, concretely relates to palace chamber hemostasis by compression drainage tube. The uterine cavity compression hemostasis drainage tube comprises a catheter and a first cuff; a first channel and a second channel which are mutually isolated are formed on the conduit; one end of the first channel is communicated with the interior of the first sleeve bag; two ends of the second channel are communicated. The utility model provides a uterus cavity hemostasis by compression drainage tube is last to be set up two first passageways and the second passageway that separate mutually. During the use, first passageway can control first set bag and fill water to realize the hemostasis by compression of palace intracavity, the drainage can be realized to the second passageway, thereby the condition of bleeding of real-time observation palace chamber makes medical personnel can in time master the condition of palace intracavity. In addition, the second channel can be used for drainage, uterine cavity medication, adhesion prevention after hysteroscopy and the like.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a uterine cavity compression hemostasis drainage tube.
Background
With the development of medical technology, postpartum hemorrhage and uterine curettage hemorrhage are advanced, uterine cavity hemostatic cuffs are recorded in postpartum hemostatic guides of various countries in the world, and according to the clinical research data of the United states, the success rate of compression hemostasis of the uterine cavity cuffs is about 91.5% under the condition that medicine hemostasis is ineffective. However, the existing uterine cavity hemostatic balloon is not timely in reaction of bleeding amount, and is easy to cause delayed hemorrhage after operation of a patient. In addition, the existing compression balloon can not carry out administration operation, and the medicine can not reach the uterus.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the problems in the prior art, the uterine cavity compression hemostasis drainage tube is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
a uterine cavity compression hemostasis drainage tube comprises a catheter and a first cuff; a first channel and a second channel which are mutually isolated are formed on the conduit; one end of the first channel is communicated with the interior of the first sleeve bag; two ends of the second channel are communicated.
The utility model provides a uterus cavity hemostasis by compression drainage tube is last to be set up two first passageways and the second passageway that separate mutually. During the use, first passageway can control first set bag and fill water to realize the hemostasis by compression of palace intracavity, the drainage can be realized to the second passageway, thereby the condition of bleeding of real-time observation palace chamber makes medical personnel can in time master the condition of palace intracavity. In addition, the second channel can be used for drainage, uterine cavity medication, adhesion prevention after hysteroscopy and the like.
As the preferred scheme of the utility model, be equipped with a plurality of drainage holes on the lateral wall of second passageway.
The second channel is provided with a plurality of drainage holes, so that the bleeding in the uterine cavity can flow out instantly, the bleeding observation time is shortened, and the situation in the uterine cavity can be mastered in time.
As the utility model discloses a preferred scheme, still include seal wire and first sealing member, the one end of keeping away from first cover bag on the second passageway links to each other with first sealing member with the one end of first cover bag, is equipped with first sealing on the first sealing member, is equipped with the second sealing with first sealing adaptation on the seal wire.
When the hemostatic drainage tube is placed in the uterine cavity, the guide wire can shape the catheter, so that the catheter is prevented from being bent or folded in the uterine cavity. When drainage is not required, the second channel can be closed by the connection of the first sealing part and the second sealing part. Specifically, the first sealing portion may be provided as an internal thread, and the second sealing portion may be provided as an external thread.
As a preferable scheme of the utility model, the guide wire comprises a guide part and a second sealing part, and the guide part is rotatably connected with the second sealing part; the guide piece is matched with the second channel, and the second sealing part is arranged on the second sealing piece. In order to facilitate the connection and the separation of first sealing and second sealing, and make first sealing and second sealing in connection process, do not influence the shape of seal wire, the utility model discloses in, set the seal wire into two parts that can rotate relatively, wherein the second sealing member is used for linking to each other with first sealing, and the guide is used for realizing the guide function of seal wire, then can only rotate the second sealing member to realize linking to each other of second sealing and first sealing, and the guide keeps motionless.
As a preferred scheme of the utility model, the guiding piece comprises a first connecting part, the first connecting part is of a hemispherical head structure, and a first abutting surface is arranged on the first connecting part; the second connecting part is arranged on the second sealing element and is of a groove structure, and a second abutting surface is arranged on the second connecting part; the first connecting part is rotatably arranged in the second connecting part, and the first abutting surface is used for abutting against the second abutting surface, so that the first connecting part is prevented from being separated from the second connecting part.
As the preferred embodiment of the present invention, the opening of the second connecting portion is provided with a guide portion having an inclined plane shape. Through above-mentioned structure, be convenient for assemble this seal wire. Specifically, the first connecting portion is located in the guide portion, and the first connecting portion is pressed into the second connecting portion with force, so that the first connecting portion is pressed into the second connecting portion, and rotatable connection between the first connecting portion and the second connecting portion is achieved.
As the utility model discloses a preferred scheme is equipped with scale indication zone on the pipe, and scale indication zone distributes along the length direction of pipe.
The scale indication area is arranged on the catheter, and the depth of the catheter can be indicated, so that the uterine cavity compression hemostasis drainage tube can be suitable for patients with different uterine depths.
As a preferable proposal of the utility model, the utility model also comprises a second cuff, the inside of the first cuff is separated from the inside of the second cuff; the catheter is also provided with a third channel, and one end of the third channel is communicated with the interior of the second sleeve bag.
The first cuff is controlled through a first channel and the second cuff is controlled through a third channel. According to different uterine cavity shapes, medical personnel can decide to press hemostasis through the first cuff or the second cuff or adopt two cuffs simultaneously, thereby making the uterine cavity press hemostasis device adapt to different uterine cavity shapes and obtaining better hemostasis effect.
As the preferable proposal of the utility model, the utility model also comprises a middle cuff which is arranged on the catheter and forms a first chamber and a second chamber which are mutually isolated; the first chamber is in communication with the first passage and the second chamber is in communication with the third passage.
The setting of middle part cover bag for palace chamber hemostasis drainage tube can also stanch to the wound of cervix department, and in addition, the setting of middle part cover bag is favorable to fixing palace chamber hemostasis by compression drainage tube at hemostasis by compression in-process.
As the preferred scheme of the utility model, one end of the first channel far away from the first cuff is provided with a one-way valve, and one end of the third channel far away from the second cuff is provided with a one-way valve.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the uterine cavity hemostasis by compression drainage tube provided by the utility model can realize drainage while hemostasis by compression, thereby facilitating medical personnel to observe bleeding of the wound in the uterine cavity and improving safety;
2. the side wall of the second channel is provided with a plurality of drainage holes, so that the drainage speed is increased, and the bleeding amount is reflected in time;
3. according to different uterine cavity shapes, medical personnel can decide to perform compression hemostasis by the first cuff or the second cuff or by the two cuffs simultaneously, so that the uterine cavity compression hemostasis device can adapt to different uterine cavity shapes and obtain better hemostasis effect;
4. set up the check valve on first passageway and the third passageway, can effectively guarantee the oppression effect.
Drawings
Fig. 1 is a cross-sectional view of the uterine cavity compression hemostasis drainage tube (not including the guide wire) provided by the utility model.
Fig. 2 is a schematic structural view of the guide wire provided by the present invention.
Fig. 3 is a partial cross-sectional view of a guidewire provided by the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic view of a uterine cavity compression hemostasis drainage tube provided by the embodiment of the utility model.
Fig. 6 is a sectional view of the uterine cavity compression drainage tube provided by the embodiment of the utility model.
Fig. 7 is a schematic view of the end shape of the catheter provided by the present invention.
Icon: 1-uterine cavity compression hemostasis drainage tube; 11-a first cuff; 12-a second cuff; 13-a catheter; 14-a middle cuff; 15-a one-way valve; 16-a guide wire; 17-a first seal; 131-a first channel; 132-a third channel; 133-a second channel; 1332-drainage holes; 141-a first chamber; 142-a second chamber; 161-a guide; 162-a second seal; 1612-reduced diameter portion; 1613-a first connection; 1621-a second connection; 1622-a second seal; 1614-a first abutment surface; 1624-a second abutment surface; 1625-a guide; 171-first seal.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
Please refer to fig. 1-7. The utility model provides a uterine cavity compression hemostasis drainage tube 1. The uterine cavity compression hemostasis drainage tube 1 comprises a first cuff 11, a second cuff 12, a catheter 13, a middle cuff 14, a one-way valve 15 and a guide wire 16.
Referring to fig. 1, 5 and 6, a first channel 131, a third channel 132 and a second channel 133 are formed on the conduit 13. The guide pipe 13 is provided with scale indication areas which are distributed along the length direction of the guide pipe 13.
One end of the first channel 131 is communicated with the inside of the first cuff 11, and the other end of the first channel 131 is connected with a check valve 15.
One end of the third channel 132 is communicated with the inside of the second sleeve 12, and the other end of the third channel 132 is connected with the check valve 15.
Both ends of the second channel 133 communicate with the outside. The sidewall of the second channel 133 is provided with a plurality of drainage holes 1332. The end of the second channel 133 remote from the first cuff 11 is connected to the first sealing element 17, in particular the second channel 133 is fixedly connected to the first sealing element 17 by adhesive bonding.
The first seal member 17 has a first seal portion 171 formed thereon. Specifically, the first sealing portion 171 is an internal thread.
Referring to fig. 2 and 3, the guidewire 16 includes a guide 161 and a second seal 162. The second sealing member 162 is provided with a second sealing portion 1622, and the second sealing portion 1622 is an external thread adapted to the first sealing portion 1621.
The guide member 161 is rotatably connected to the second sealing member 162, and in particular, the rotatable connection between the guide member 161 and the second sealing member 162 is realized by:
referring to fig. 3 and 4, the guide 161 is provided with a reduced diameter portion 1612 and a first connecting portion 1613, and the guide 161 can be disposed in the second channel 133 to achieve a guiding function; the first connection portion 1613 is of a hemispherical head structure, the diameter of the reduced diameter portion 1612 is smaller than that of the first connection portion 1613, the first connection portion 1613 is located at the end portion of the guide 161, and the bottom surface of the hemispherical head on the first connection portion 1613 is a first abutting surface 1614; the second connecting portion 1621 is arranged on the second sealing member 162, the second connecting portion 1621 is a groove structure, the first connecting portion 1613 is arranged in the second connecting portion 1621, a second abutting surface 1624 is arranged at an opening of the second connecting portion 1621, the first connecting portion 1613 is arranged in the second connecting portion 1621, the second abutting surface 1621 is located in the reduced-diameter portion 1612, and the second abutting surface 1624 is used for abutting against the first abutting surface 1614, so that the guide member 161 is prevented from being separated from the second sealing member 162. A guide part 1625 having a slope structure is further disposed at an opening of the second connection part 1621, and a diameter of the guide part 1625 is gradually reduced in a direction from the opening of the second connection part 1621 to an inside of the second connection part 1621.
The first connection portion 1613 of the guide 161 may be made of a material different from that of other portions of the guide 161, and the first connection portion 1613 and the other portions of the guide 161 are bonded together by means of bonding. The first connecting portion 1613 is made of a hard material, such as plastic. The second seal 162 is made of a hard material, such as plastic.
The first, third and second passages 131, 132, 133 are spaced apart from each other.
The first sleeve 11 and the second sleeve 12 are spaced apart from each other. The first and second capsules 11, 12 are each ellipsoidal.
The middle cuff 14 is provided on the catheter 13, the middle cuff 14 defining a first chamber 141 and a second chamber 142. The first chamber 141 is internally communicated with the first passage 131, and the second chamber 142 is internally communicated with the third passage 132.
The utility model provides a palace chamber hemostasis by compression drainage tube 1's theory of operation lies in:
before use, the guide wire 16 is placed in the second channel 133, the first sealing element 17 is left outside the body, then the first cuff 11 and the second cuff 12 are placed in the uterine cavity, and sterile liquid is filled into the first cuff 11 and/or the second cuff 12 according to the wound position, so that compression hemostasis is realized;
during the filling process, the first chamber 141 and/or the second chamber 142 of the middle cuff 14 are/is also filled with water, so that the fixation of the uterine cavity compression hemostasis drainage tube 1 can be realized, and the compression hemostasis can be realized on wounds at the cervix.
In the hemostasis process, when drainage is needed, a medical worker holds the guide part 161 and the first sealing element 17 with the left hand to fix the guide part 161, rotates the second sealing element 162 with the right hand to separate the first sealing element 17 from the second sealing element 162, then slightly pulls the guide wire 16, draws out the guide wire 16, and blood in the uterine cavity can flow into the second channel 133 from the drainage hole 1332 and then is discharged, so that the medical worker can conveniently observe the bleeding condition; when drainage is not required, the guide wire 16 may not be withdrawn, and the first sealing portion 171 and the second sealing portion 1622 are connected to form a screw seal, so that the second channel 133 is closed by the guide wire 16.
The utility model provides a palace chamber hemostasis by compression drainage tube 1's beneficial effect lies in:
1. the uterine cavity hemostasis by compression drainage tube 1 provided by the utility model can realize drainage while hemostasis by compression, thereby facilitating medical personnel to observe bleeding of wound in uterine cavity and improving safety;
2. the plurality of drainage holes 1332 are formed in the side wall of the second channel 133, so that the drainage speed is increased, and the bleeding amount is reflected in time;
3. according to different uterine cavity shapes, medical staff can decide to perform compression hemostasis by the first cuff 11 or the second cuff 12 or by two cuffs simultaneously, so that the uterine cavity compression hemostasis drainage tube 1 can adapt to different uterine cavity shapes, and a better hemostasis effect is achieved;
4. the check valves 15 are arranged on the first channel 131 and the third channel 132, so that the compression effect can be effectively ensured.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A uterine cavity compression hemostasis drainage tube is characterized by comprising a catheter and a first cuff;
a first channel and a second channel which are mutually isolated are formed on the conduit;
one end of the first channel is communicated with the interior of the first sleeve bag;
and two ends of the second channel are communicated.
2. The uterine cavity compression hemostasis drainage tube of claim 1, wherein a plurality of drainage holes are formed in the side wall of the second channel.
3. The uterine cavity compression hemostasis drainage tube according to claim 2, further comprising a guide wire and a first sealing element, wherein one end of the second channel, which is far away from the first cuff, is connected with the first sealing element, a first sealing part is arranged on the first sealing element, and a second sealing part matched with the first sealing part is arranged on the guide wire.
4. The uterine cavity compression hemostasis drainage tube of claim 3, wherein the guide wire comprises a guide member and a second sealing member, the guide member being rotatably connected with the second sealing member;
the guide piece is matched with the second channel, and the second sealing part is arranged on the second sealing piece.
5. The uterine cavity compression hemostasis drainage tube according to claim 4, wherein the guide member comprises a first connecting portion, the first connecting portion is of a hemispherical head structure, and a first abutting surface is arranged on the first connecting portion;
the second connecting part is arranged on the second sealing element and is of a groove structure, and a second abutting surface is arranged on the second connecting part;
the first connecting part is rotatably arranged in the second connecting part, and the first abutting surface is used for abutting against the second abutting surface, so that the first connecting part is prevented from being separated from the second connecting part.
6. The uterine cavity compression hemostasis drainage tube of claim 5, wherein an opening of the second connecting portion is provided with an inclined guide portion.
7. The uterine cavity compression hemostasis drainage tube of claim 1, wherein the catheter is provided with scale indication areas, and the scale indication areas are distributed along the length direction of the catheter.
8. The uterine cavity compression hemostasis drainage tube of claim 1, further comprising a second cuff, the first cuff interior being spaced from the second cuff interior;
a third channel is formed on the catheter, and one end of the third channel is communicated with the interior of the second sleeve.
9. The uterine cavity compression hemostasis drainage tube according to claim 8, further comprising a middle cuff, wherein the middle cuff is arranged on the catheter, and a first chamber and a second chamber which are isolated from each other are formed on the middle cuff;
the first chamber is in communication with the first passage and the second chamber is in communication with the second passage.
10. The uterine cavity compression hemostasis drainage tube of claim 8, wherein a one-way valve is arranged at one end of the first channel far away from the first cuff, and a one-way valve is arranged at one end of the third channel far away from the second cuff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071444.9U CN210813404U (en) | 2019-07-09 | 2019-07-09 | Uterine cavity compression hemostasis drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071444.9U CN210813404U (en) | 2019-07-09 | 2019-07-09 | Uterine cavity compression hemostasis drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210813404U true CN210813404U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921071444.9U Active CN210813404U (en) | 2019-07-09 | 2019-07-09 | Uterine cavity compression hemostasis drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210813404U (en) |
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2019
- 2019-07-09 CN CN201921071444.9U patent/CN210813404U/en active Active
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