CN217886763U - Articular cavity perfusion device - Google Patents
Articular cavity perfusion device Download PDFInfo
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- CN217886763U CN217886763U CN202221173817.5U CN202221173817U CN217886763U CN 217886763 U CN217886763 U CN 217886763U CN 202221173817 U CN202221173817 U CN 202221173817U CN 217886763 U CN217886763 U CN 217886763U
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- drainage tube
- drainage
- perfusion device
- tube
- send
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Abstract
The utility model relates to a joint cavity perfusion device, including the drainage tube and send the pencil, the one end of drainage tube is equipped with the end that supplies liquid medicine and hydrops to pass, and the other end of drainage tube is equipped with the negative pressure and attracts the bag, and drainage tube and negative pressure attract to be formed with the drainage route between the bag, send the play medicine end of pencil to be located the drainage tube to communicate each other with the drainage tube, send to be formed with between pencil and the drainage tube and send the medicine route, send the intraductal one-way filtration membrane that is equipped with of pencil. This articular cavity perfusion device through make up drainage tube and medicine feeding pipe into a whole, utilizes the drainage tube to interpose in the patient internally to reduce the wound, and be equipped with one-way filtration membrane in the inside of drainage tube, avoid the pollution of hydrops to the drainage tube, be equipped with a plurality of groups of through-holes simultaneously in the inside of end, the diversified even spraying of being convenient for, it is wide with the affected part contact surface.
Description
Technical Field
The utility model belongs to the technical field of joint chamber fills, concretely relates to joint chamber perfusion device.
Background
The joint cavity perfusion treatment is a minimally invasive surgical treatment, and mainly comprises the steps of injecting medicaments into a joint after joint cavity puncture is adopted, and sucking out the injected medicaments by using a negative pressure device, so that the effects of relieving local pain and promoting inflammation elimination are achieved.
Current articular cavity infusion treatment is the affected part with two independent pipe insertion patients, because the pipeline is provided with 2 groups, and mutually independent, when causing infusion treatment, the wound is too big, is difficult for healing up, and when the medicine let in the patient affected part in addition, is difficult to diversified even spraying, and is narrow with the affected part contact surface, consequently, provides a articular cavity perfusion device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a joint cavity perfusion device for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a joint cavity perfusion device comprises a drainage tube and a medicine feeding tube, wherein one end of the drainage tube is provided with an end through which liquid medicine and accumulated liquid pass, the other end of the drainage tube is provided with a negative pressure suction bag, a drainage path is formed between the drainage tube and the negative pressure suction bag, a medicine outlet end of the medicine feeding tube is positioned on the drainage tube and is mutually communicated with the drainage tube, a medicine feeding path is formed between the medicine feeding tube and the drainage tube, and a one-way filtering membrane is arranged in the medicine feeding tube;
the end head comprises a detection end head body, a plurality of groups of through holes are formed in the detection end head body, a medical silica gel block is arranged in each through hole, weak portions are formed in the middle of the two sides of each medical silica gel block, and a cross opening is formed in the middle of each medical silica gel block.
As the utility model discloses a further optimization scheme, send the pencil to be located and be close to on one side of drainage tube and end link, send between pencil and the drainage tube for can dismantle the setting, easily pour into the end with the liquid medicine fast in.
As the utility model discloses a further optimization scheme, for dismantling the setting between drainage tube and the end, easily change the dismantlement of end.
As the utility model discloses a further optimization scheme, the feed liquor end of sending the pencil is equipped with the feed liquor end, be equipped with end cover on the feed liquor end, for dismantling the setting between feed liquor end and the end cover, utilize end cover, guarantee the leakproofness of feed liquor end department, the feed liquor end that can effectually prevent to send the pencil receives the pollution.
As the utility model discloses a further optimization scheme, drainage tube and negative pressure attract between the bag for can dismantle the setting, easily attract the bag to the negative pressure and dismantle the change.
As the utility model discloses a further optimization scheme, one-way filtration membrane is the unidirectional guide liquid film, and in the liquid medicine of being convenient for one-way lets in the drainage tube, simultaneously, avoids the inside hydrops of drainage tube to enter into and send the pencil, avoids the hydrops to pollute and send the pencil, easily send the manifold utilization of pencil.
The beneficial effects of the utility model reside in that: this articular cavity perfusion device through make up into a whole with the drainage tube with send the pencil, utilizes the drainage tube to place in the patient internal to reduce the wound, and be equipped with one-way filtration membrane in the inside of drainage tube, avoid the hydrops to the pollution of drainage tube, be equipped with a plurality of groups of through-holes simultaneously in the inside of end, the diversified even spraying of being convenient for, wide with the affected part contact surface.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the sectional structure of the drainage tube and the end connection of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention;
fig. 5 is a side view structure diagram of the medical silica gel block of the present invention.
In the figure: 1. a drainage tube; 2. a medicine delivery pipe; 3. a tip; 31. a probe tip body; 32. a through hole; 33. medical silica gel blocks; 34. a weak portion; 4. a negative pressure suction bag; 5. a one-way filtration membrane; 6. a liquid inlet end; 7. and sealing the end cover.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-2, a joint cavity perfusion device comprises a drainage tube 1 and a drug delivery tube 2, wherein one end of the drainage tube 1 is provided with an end 3 for passing liquid medicine and effusion, the other end of the drainage tube 1 is provided with a negative pressure suction bag 4, a drainage path is formed between the drainage tube 1 and the negative pressure suction bag 4, a drug outlet end of the drug delivery tube 2 is positioned on the drainage tube 1 and is mutually communicated with the drainage tube 1, a drug delivery path is formed between the drug delivery tube 2 and the drainage tube 1, and a one-way filtering membrane 5 is arranged in the drug delivery tube 2;
the one-way filter membrane 5 is a one-way liquid guide membrane, so that the liquid medicine can be conveniently and unidirectionally introduced into the drainage tube 1, meanwhile, the accumulated liquid in the drainage tube 1 is prevented from entering the medicine feeding tube 2, the accumulated liquid is prevented from polluting the medicine feeding tube 2, and the medicine feeding tube 2 can be easily reused.
Send medicine pipe 2 to be located the one side that is close to drainage tube 1 and end 3 link, send medicine pipe 2 and drainage tube 1 between for dismantling the setting, easily pour into the liquid medicine into in the end 3 fast.
The drainage tube 1 and the end head 3 are detachably arranged, so that the end head 3 is easy to detach and replace.
Send the feed liquor end of pencil 2 to be equipped with feed liquor end 6, be equipped with end cover 7 on the feed liquor end 6, for dismantling the setting between feed liquor end 6 and the end cover 7, utilize end cover 7, guarantee the leakproofness of 6 departments of feed liquor end, can effectually prevent to send the feed liquor end of pencil 2 to receive the pollution.
The drainage tube 1 and the negative pressure suction bag 4 are arranged in a detachable way, so that the negative pressure suction bag 4 is easily detached and replaced.
Before using, medical staff, can assign drainage tube 1 who has end 3 in patient's affected part, this moment, and utilize the sticky tape to fix drainage tube 1 in patient's affected part, then the rethread syringe, inject the liquid medicine to patient's internal through sending the medicine route, the liquid medicine is behind the internal production effect of patient, utilize the negative pressure to attract bag 4, let in the negative pressure to attract bag 4 through drainage route with the internal hydrops of patient, collect, then screw seal end cover 7 on feed liquor end 6 through from the band thread, avoid feed liquor end 6 to receive the pollution.
Wherein, the end 3 includes probing end body 31, is equipped with a plurality of groups of through-hole 32 on probing end body 31, is equipped with medical silica gel piece 33 in the through-hole 32, and medical silica gel piece 33's two-sided middle part all is formed with weak part 34, and medical silica gel piece 33's middle part is equipped with the cross opening.
As shown in fig. 3-4, when the liquid medicine passes through the cross opening, the liquid medicine impacts the weak portion 34 at the central position of the medical silica gel block 33, so that the weak portion 34 is convex outward, the cross opening is in an open state, so as to release the liquid medicine, and when no hydraulic pressure exists in the through hole 32, the weak portion 34 is reset, as shown in fig. 5, the cross opening at the central position of the medical silica gel block 33 is gradually reduced until the cross opening is closed, so that the liquid medicine can be effectively prevented from flowing backwards, and the waste of the liquid medicine is avoided.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (6)
1. A joint cavity perfusion device is characterized in that: the drug delivery device comprises a drainage tube (1) and a drug delivery tube (2), wherein one end of the drainage tube (1) is provided with an end (3) through which liquid medicine and accumulated liquid pass, the other end of the drainage tube (1) is provided with a negative pressure suction bag (4), a drainage path is formed between the drainage tube (1) and the negative pressure suction bag (4), the drug outlet end of the drug delivery tube (2) is positioned on the drainage tube (1) and is mutually communicated with the drainage tube (1), a drug delivery path is formed between the drug delivery tube (2) and the drainage tube (1), and a one-way filtering membrane (5) is arranged in the drug delivery tube (2);
the end head (3) comprises an exploring end head body (31), a plurality of groups of through holes (32) are formed in the exploring end head body (31), medical silica gel blocks (33) are arranged in the through holes (32), weak portions (34) are formed in the middle of the two sides of the medical silica gel blocks (33), and a cross opening is formed in the middle of the medical silica gel blocks (33).
2. A joint cavity perfusion device according to claim 1, wherein: the medicine feeding pipe (2) is positioned on one side close to the connecting end of the drainage pipe (1) and the end head (3), and the medicine feeding pipe (2) and the drainage pipe (1) are detachably arranged.
3. A joint cavity perfusion device according to claim 1, wherein: the drainage tube (1) and the end head (3) are detachably arranged.
4. A joint cavity perfusion device according to claim 1, wherein: the feed liquor end of send pencil (2) is equipped with feed liquor end (6), be equipped with end cover (7) on feed liquor end (6), be for dismantling the setting between feed liquor end (6) and end cover (7).
5. A joint cavity perfusion device according to claim 1, wherein: the drainage tube (1) and the negative pressure suction bag (4) are detachably arranged.
6. A joint cavity perfusion device according to claim 1, wherein: the one-way filtering membrane (5) is a one-way liquid guiding membrane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221173817.5U CN217886763U (en) | 2022-05-16 | 2022-05-16 | Articular cavity perfusion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221173817.5U CN217886763U (en) | 2022-05-16 | 2022-05-16 | Articular cavity perfusion device |
Publications (1)
Publication Number | Publication Date |
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CN217886763U true CN217886763U (en) | 2022-11-25 |
Family
ID=84113572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221173817.5U Active CN217886763U (en) | 2022-05-16 | 2022-05-16 | Articular cavity perfusion device |
Country Status (1)
Country | Link |
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CN (1) | CN217886763U (en) |
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2022
- 2022-05-16 CN CN202221173817.5U patent/CN217886763U/en active Active
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