CN217853986U - Tumour hydrops processing apparatus - Google Patents
Tumour hydrops processing apparatus Download PDFInfo
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- CN217853986U CN217853986U CN202220587990.3U CN202220587990U CN217853986U CN 217853986 U CN217853986 U CN 217853986U CN 202220587990 U CN202220587990 U CN 202220587990U CN 217853986 U CN217853986 U CN 217853986U
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Abstract
The utility model discloses a tumour hydrops processing apparatus, the drainage head includes outer part and inner part, be provided with the lateral part drainage hole on the lateral wall that the tip of outer part was provided with the vice drainage hole of tip and/or outer part, because the inner part can be rotated by the relative outer part of operation ground, when the main drainage hole of tip of outer part is blockked up, thereby make the inner space of inner part can form the intercommunication with the vice drainage hole of tip and/or lateral part drainage hole selectively, and then can solve the drainage head under the prerequisite that need not to extract the drainage head and be by the problem of jam, higher efficiency not only has, but also can not cause the discomfort to the disease health.
Description
Technical Field
The utility model relates to an oncology nursing equipment, in particular to tumour hydrops processing apparatus.
Background
Tumor patients produce the ponding at positions such as abdominal cavity very easily in the later stage, and when tumour internal medicine was carrying out tumour stagnant water drainage operation, it was internal to insert drainage pjncture needle/drainage head patient usually, then inserts the pjncture needle with the drainage tube one end, and one end inserts external negative pressure suction device to this lets the internal hydrops of patient discharge externally.
When the operation of stagnant water drainage is carried out to medical oncology, not only lie in the external drainage tube of patient and easily take place to block up, insert puncture needle/drainage head in the patient sometimes and can take place to block up sometimes. The drainage tube is not only time-consuming and efficient, but also uncomfortable for the patient, and once the drainage tube is in counter flow, the operation part of the patient is easily infected again, and great pain is brought to the patient. In the prior art, many solutions exist for solving the blockage problem of a drainage tube located outside a patient, but few solutions exist for solving the blockage problem of a puncture needle/drainage head inserted into the patient.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a tumor effusion treatment apparatus, which can solve the problem of blockage without pulling out the puncture needle/drainage head.
The utility model discloses a tumour hydrops processing apparatus, include:
a drainage head for insertion into a patient's body in use for draining an accumulated fluid;
the drainage tube is communicated with the drainage head;
the negative pressure device is communicated with the drainage tube and is used for generating negative pressure in the drainage tube so as to drain the effusion through the drainage head and the drainage tube;
the drainage head comprises an outer part and an inner part, the outer part and the inner part are both of circular inner hollow structures, the inner part is arranged in the outer part, the end part of the outer part is provided with an end part main drainage hole, and the end part drainage hole is always communicated with the inner space of the inner part;
the end of the outer member is provided with end secondary drainage apertures and/or the side walls of the outer member are provided with side drainage apertures, and the inner member is operable to rotate relative to the outer member to selectively place the interior space of the inner member in communication with the end secondary drainage apertures and/or the side drainage apertures.
Furthermore, the end part of the inner part is provided with an end part main communication hole corresponding to the end part main drainage hole of the outer part, and the end part main communication hole is communicated with the inner space of the inner part;
the end part of the inner part is also provided with an end part auxiliary communication hole which is communicated with the end part auxiliary drainage hole of the outer part when the inner part is operated to rotate, and the end part auxiliary communication hole is communicated with the inner space of the inner part;
and/or, the side wall of the inner member is provided with side communication holes for communicating with the side drainage holes of the outer member when the inner member is operatively rotated, the side communication holes communicating with the inner space of the inner member.
Further, the inner member includes a first section proximate the inner member end and having an outer side circumferentially held in contact with an inner side of the outer member and a second section having an outer side circumferentially clearance fitted with the inner side of the outer member.
Further, the first section is one fifth to one third of the axial length of the inner part.
Further, the end portion of the inner member is a transition section from the end portion main communicating hole to the inner space of the inner member, and the radially inner section of the transition section is a structure gradually narrowing from the end portion main communicating hole to the inner space of the inner member.
Further, the inner member includes a first rotational position in which the inner space of the inner member is in communication with the end secondary drainage apertures or the side drainage apertures of the outer member, and a second rotational position in which the inner space of the inner member is in communication with the end secondary drainage apertures and the side drainage apertures of the outer member.
Further, the outer member is a puncture needle.
Further, one end of the catheter tube is directly connected to and communicates with the inner member.
The utility model has the advantages that: the utility model discloses a tumour hydrops processing apparatus, the drainage head includes outer and inner part, be provided with the lateral part drainage hole on the lateral wall that the tip of outer is provided with tip side drainage hole and/or outer, because the inner part can be rotated by the relative outer of operation ground, when the tip main drainage hole of outer is blockked up, thereby make the inner space of inner part can form the intercommunication with tip side drainage hole and/or lateral part drainage hole selectively, and then can solve the problem that the drainage head was blockked up under the prerequisite that need not to extract the drainage head, not only has higher efficiency, but also can not cause the discomfort to the disease health.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of a drainage head of a liquid tumor treatment device of the present invention, in which only the end main drainage hole of the outer member is communicated with the inner space of the inner member;
fig. 2 is a schematic structural view of the drainage head of the liquid treatment apparatus for treating tumor according to the present invention, wherein the auxiliary drainage hole at the end of the outer member is communicated with the inner space of the inner member;
fig. 3 is the structure schematic diagram of the drainage head of the tumor effusion treatment device of the utility model, wherein the lateral drainage hole and the end auxiliary drainage hole of the outer part are communicated with the inner space of the inner part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indicator is also changed accordingly. Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a tumour hydrops processing apparatus.
Referring to fig. 1-3, fig. 1-3 are schematic structural views of the drainage head of the liquid tumor treatment device of the present invention, wherein only the end main drainage hole of the outer member is communicated with the inner space of the inner member in fig. 1; in fig. 2, the end secondary drainage holes of the outer member are communicated with the inner space of the inner member; in fig. 3, the side drainage apertures and end secondary drainage apertures of the outer member are each in communication with the interior space of the inner member, as shown: the tumor effusion treatment device of the embodiment comprises a drainage head, a drainage tube (not shown in the figure) and a negative pressure device (not shown in the figure), wherein the drainage head is inserted into the body of a patient to drain effusion when in use, the drainage tube is communicated with the drainage head, and the negative pressure device is communicated with the drainage tube and is used for generating negative pressure in the drainage tube so as to drain the effusion through the drainage head and the drainage tube; wherein, negative pressure device includes negative pressure generating device and negative pressure pipe, and the negative pressure pipe is direct to be formed the intercommunication with the drainage tube, can produce certain pressure to drainage tube inside through negative pressure generating device and negative pressure pipe to make the intraoral hydrops of patient wound flow into in the drainage tube through the drainage head, collect at last in a container. The specific structure of the negative pressure device and the connection mode of the negative pressure device and the drainage tube are the prior art and are not described herein again.
In the embodiment, the drainage head comprises an outer part 1 and an inner part 2, wherein the outer part 1 and the inner part 2 are both of circular inner hollow structures, the inner part 2 is arranged in the outer part 1, the end part of the outer part 1 is provided with an end main drainage hole 3, and the end drainage hole is always communicated with the inner space of the inner part 2; the end of the outer part 1 is provided with end secondary drainage holes 4 and the side walls of the outer part 1 are provided with side drainage holes 5, although the end secondary drainage holes 4 and the side drainage holes 5 of the outer part 1 can be alternatively arranged. The inner member 2 is operatively rotatable relative to the outer member 1 so that the interior space of the inner member 2 is selectively placed in communication with the end secondary drainage apertures 4 and the side drainage apertures 5. The rotation of the inner part 2 can be done by a hand operation of the medical staff, in particular, the end of the inner part 2 remote from the end main drainage hole 3 is located outside the patient body, so as to be adapted to be rotated by the medical staff in an operation manner. One end of the drainage tube is directly connected with the inner part 2 and forms communication, and the specific connection mode of the drainage tube and the inner part 2 can be realized by the existing mechanical connection mode, and the detailed description is omitted.
In the present embodiment, the end portion of the inner member 2 is provided with end portion main communication holes 6 corresponding to the end portion main drainage holes 3 of the outer member 1, the end portion main communication holes 6 communicating with the inner space of the inner member 2; the end of the inner part 2 is also provided with an end sub communication hole 7 for communicating with the end sub drainage hole 4 of the outer part 1 when the inner part 2 is operatively rotated, the end sub communication hole 7 communicating with the inner space of the inner part 2; and, the side wall of the inner part 2 is provided with side communication holes 8 for communicating with the side drainage holes 5 of the outer part 1 when the inner part 2 is operatively rotated, the side communication holes 8 communicating with the inner space of the inner part 2.
In this embodiment, the inner member 2 includes a first rotational position in which the inner space of the inner member 2 communicates with the end secondary drainage holes 4 or the side drainage holes 5 of the outer member 1, and a second rotational position in which the inner space of the inner member 2 communicates with the end secondary drainage holes 4 and the side drainage holes 5 of the outer member 1.
In the embodiment of the present invention, the end main drainage holes 3 of the outer member 1 are normally communicated with the inner space of the inner member 2, i.e., always communicated. This enables the end secondary communication holes of the inner member 2 to communicate with the end secondary drainage holes 4 of the outer member 1 when the inner member 2 is operatively rotated, and/or the side communication holes of the inner member 2 to communicate with the side drainage holes 5 of the outer member 1 when the inner member 2 is operatively rotated, since the inner member 2 is operatively rotated with respect to the outer member 1. Thus, if the end main drainage holes 3 of the outer member 1 are blocked, the communication between the end auxiliary communication holes of the inner member 2 and the end auxiliary drainage holes 4 of the outer member 1 and/or the communication between the side communication holes of the inner member 2 and the side drainage holes 5 of the outer member 1 can be realized by rotating the inner member 2, thereby effectively ensuring the continuation of drainage. Of course, it will be understood by those skilled in the art that in the case where the end main drainage holes 3 of the outer member 1 are not blocked, the communication of the end sub communication holes of the inner member 2 with the end sub drainage holes 4 of the outer member 1 and/or the communication of the side communication holes of the inner member 2 with the side drainage holes 5 of the outer member 1 may be achieved by rotating the inner member 2, in which case the drainage amount can be increased.
In this embodiment the inner part 2 comprises a first section 9 and a second section 10, the first section 9 being close to the end of the inner part 2 and the outside of the first section 9 being in circumferential contact with the inside of the outer part 1 and the outside of the second section 10 being in circumferential clearance fit with the inside of the outer part 1. The first section 9 is one fifth to one third of the axial length of the inner part 2.
In the present embodiment, a transition 11 from the end portion master communication hole 6 to the internal space of the inner member 2 at the end portion of the inner member 2, and a radially inner cross section of the transition 11 is a structure that gradually narrows from the end portion master communication hole 6 to the internal space of the inner member 2.
In this embodiment, the outer part 1 is a puncture needle.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. A tumor effusion treatment apparatus comprising:
a drainage head for insertion into a patient's body for draining a fluid accumulation when in use;
the drainage tube is communicated with the drainage head;
the negative pressure device is communicated with the drainage tube and is used for generating negative pressure in the drainage tube so as to drain effusion through the drainage head and the drainage tube;
it is characterized in that the preparation method is characterized in that,
the drainage head comprises an outer part and an inner part, wherein the outer part and the inner part are both of circular inner hollow structures, the inner part is arranged in the outer part, the end part of the outer part is provided with an end main drainage hole, and the end main drainage hole is always communicated with the inner space of the inner part;
the end of the outer member is provided with end secondary drainage holes and/or the side wall of the outer member is provided with side drainage holes, and the inner member can be operated to rotate relative to the outer member so that the inner space of the inner member is selectively communicated with the end secondary drainage holes and/or the side drainage holes;
the inner member includes a first rotational position in which the interior space of the inner member is in communication with the end secondary drainage apertures or the side drainage apertures of the outer member, and a second rotational position in which the interior space of the inner member is in communication with the end secondary drainage apertures and the side drainage apertures of the outer member.
2. The oncological effusion treatment apparatus according to claim 1, wherein the end of the inner piece is provided with an end portion main communication hole corresponding to the end portion main drainage hole of the outer piece, the end portion main communication hole communicating with the inner space of the inner piece;
the end part of the inner part is also provided with an end part auxiliary communication hole which is used for being communicated with an end part auxiliary drainage hole of the outer part when the inner part is operated to rotate, and the end part auxiliary communication hole is communicated with the inner space of the inner part;
and/or the side wall of the inner member is provided with side communication holes for communicating with the side drainage holes of the outer member when the inner member is operatively rotated, the side communication holes communicating with the inner space of the inner member.
3. The oncology fluid treatment device of claim 2, wherein the inner member includes a first section proximate an end of the inner member and an outer side of the first section circumferentially held in contact with an inner side of the outer member and a second section circumferentially clearance fitted with the inner side of the outer member.
4. A tumour fluid management device according to claim 3 wherein the first section is one fifth to one third of the axial length of the inner member.
5. The oncological fluid treatment apparatus according to claim 2, wherein the inner member has a transition section at an end portion thereof from the end portion main communication hole to the inner space of the inner member, the transition section having a radially inner cross section of a structure gradually narrowing from the end portion main communication hole to the inner space of the inner member.
6. The oncology fluid management apparatus of any one of claims 1-5, wherein the outer member is a puncture needle.
7. Oncological fluid treatment apparatus according to any one of claims 1-5 wherein one end of the drainage tube is directly connected to and in communication with an inner member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587990.3U CN217853986U (en) | 2022-03-17 | 2022-03-17 | Tumour hydrops processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587990.3U CN217853986U (en) | 2022-03-17 | 2022-03-17 | Tumour hydrops processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217853986U true CN217853986U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220587990.3U Active CN217853986U (en) | 2022-03-17 | 2022-03-17 | Tumour hydrops processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217853986U (en) |
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- 2022-03-17 CN CN202220587990.3U patent/CN217853986U/en active Active
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