CN214805234U - Maxillofacial puncture drainage washing unit - Google Patents
Maxillofacial puncture drainage washing unit Download PDFInfo
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- CN214805234U CN214805234U CN202120965057.0U CN202120965057U CN214805234U CN 214805234 U CN214805234 U CN 214805234U CN 202120965057 U CN202120965057 U CN 202120965057U CN 214805234 U CN214805234 U CN 214805234U
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Abstract
The application relates to the field of medical instruments, in particular to a maxillofacial puncture drainage flushing device. The maxillofacial puncture drainage flushing device comprises an inner tube, an outer tube and a puncture needle; the outer tube is sleeved outside the inner tube, the puncture needle is arranged in the tube cavity of the inner tube, the tip end of the puncture needle extends out of the head end of the inner tube so as to puncture the maxillofacial region of a patient, and the inner tube and the outer tube can be smoothly inserted into the pus cavity of the maxillofacial region of the patient; after the pipe is placed. Medical personnel can take out the pjncture needle for the inner tube is linked together with the pustule chamber, can wash and dilute with the pus to the intracavity of pustule to the flush fluid of pouring into through the inner tube into the pustule intracavity. A drainage cavity is formed between the outer pipe and the inner pipe, and a liquid inlet communicated with the drainage cavity is formed in the side wall of the outer pipe, so that pus in the pus cavity can enter the drainage cavity, and the accumulation of the pus in the pus cavity is avoided; thereby completing the irrigation and drainage of the jaw and facial abscess cavity of the patient, having small wound for placing the tube, being easy to heal and reducing the pain of the patient.
Description
Technical Field
The application relates to the field of medical instruments, in particular to a maxillofacial puncture drainage flushing device.
Background
When abscess is formed on the oral cavity and maxillofacial region due to infectious lesions, incision drainage is generally adopted, and liquid such as physiological saline is used for flushing the abscess cavity and changing the medicine until healing. However, maxillofacial abscess incision drainage can form obvious scars after operation, the wounds are large, and the wounds heal slowly, so that many patients cannot accept the treatment scheme; accordingly, there is a need for a device that can be used to drain maxillofacial abscesses in a patient to reduce injury to the patient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a maxillofacial portion puncture drainage washing unit to can wash and drain the pustule chamber of patient maxillofacial portion, reduce patient's misery.
The utility model provides a maxillofacial puncture drainage flushing device, which comprises an inner tube, an outer tube and a puncture needle; the outer tube is sleeved outside the inner tube, the puncture needle is arranged in the tube cavity of the inner tube, and the tip of the puncture needle extends out of the head end of the inner tube; the puncture needle is used for puncturing the maxillofacial part of a patient, so that the inner tube and the outer tube extend into a pustule cavity of the maxillofacial part of the patient for a preset length;
the puncture needle can be drawn out so as to communicate the lumen of the inner tube with the abscess cavity; the outer tube with form the drainage chamber between the inner tube, the outer tube is located seted up the inlet on the lateral wall of pustule intracavity, the pustule chamber pass through the inlet with the drainage chamber is linked together.
Furthermore, the head ends of the inner tube and the outer tube are both conical, so that the head end of a sleeve formed by the inner tube and the outer tube forms a puncture tip, and the tip of the puncture needle extends out of the inner tube through the tip of the puncture tip.
Furthermore, the tail end of the puncture needle extends out of the inner tube through the tail end of the inner tube, and a handle is arranged at the tail end of the puncture needle.
Furthermore, a connecting part is formed at the tail end of the inner tube and is communicated with a syringe so as to inject flushing liquid into the abscess cavity through the syringe.
Further, a drainage tube is arranged at the tail end of the outer tube, the drainage tube can be communicated with a suction device, and a valve is arranged on the drainage tube.
Furthermore, scales are arranged on the side wall of the outer pipe.
Furthermore, a positioning part is formed on the side wall of the outer pipe, and the liquid inlet is positioned between the positioning part and the head end of the outer pipe.
Furthermore, the maxillofacial puncture drainage flushing device also comprises a clamping assembly; the clamping assembly comprises an air bag and an inflation tube; the side wall of the outer tube is provided with a vent hole, the air bag is flatly attached to the outer side wall of the outer tube, and the air bag is communicated with the vent hole; one end of the inflation tube is positioned in the outer tube and communicated with the vent hole, and the other end of the inflation tube extends out of the outer tube from the outer end of the outer tube; the inflation tube can inflate into the gasbag to make the gasbag expand.
Further, a suture fixing part is arranged on the side wall of the tail end of the outer tube.
Further, the diameter of the inner pipe is 1.5-2mm, and the length of the inner pipe is 20-50 mm; the diameter of the outer pipe is 4.5-5 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a maxillofacial puncture drainage flushing device, which comprises an inner tube, an outer tube and a puncture needle; the outer tube is sleeved on the outer wall of the inner tube, the puncture needle is arranged in the tube cavity of the inner tube, and the length of the puncture needle is longer than that of the inner tube, so that the tip of the puncture needle extends out of the head end of the inner tube, and the tail end of the puncture needle extends out of the tail end of the inner tube; when drainage washing is carried out to the pustule of patient's jaw face portion to needs, the pjncture needle can be punctured patient's jaw face portion for inner tube and outer tube can smoothly insert patient's jaw face portion, and predetermined length in the pustule that inner tube and outer tube can insert jaw face portion, in order to accomplish putting the pipe to patient's jaw face portion pustule. After the medical staff puts the inner tube and the outer tube into the pus cavity of the jaw face of the patient, the medical staff can draw out the puncture needle from the lumen of the inner tube, so that the lumen of the inner tube is smooth; the lumen of inner tube will be linked together with jaw face's pus chamber, and medical personnel can inject the flush fluid into the pus intracavity of jaw face portion through the lumen of inner tube like normal saline etc to wash and dilute the pus of intracavity through the flush fluid. The inner diameter of the outer pipe is larger than the outer diameter of the inner pipe, so that an accommodating chamber is formed between the outer pipe and the inner pipe, and the accommodating chamber is a drainage cavity; the side wall of the outer tube is provided with a liquid inlet communicated with the drainage cavity, when the outer tube and the inner tube are inserted into the pus cavity of the jaw face of a patient, the liquid inlet is positioned on the side wall of the outer tube in the pus cavity, so that the drainage cavity is communicated with the pus cavity through the liquid inlet, and the pus which is washed and diluted in the pus cavity can enter the drainage cavity through the liquid inlet, thereby avoiding the accumulation of the pus in the pus cavity; thereby put the pipe through puncturing patient jaw facial pus chamber to under the cooperation of the inner tube to the washing of pustule chamber and the drainage of outer tube to the interior pus liquid of pustule chamber, accomplish washing and the drainage to patient jaw facial pus chamber, and the wound of putting the pipe is little, and easy healing has reduced patient's misery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the maxillofacial puncture drainage flushing device provided by the embodiment of the utility model.
Reference numerals:
1-inner tube, 11-connecting part, 2-outer tube, 21-liquid inlet, 3-puncture needle, 31-handle, 4-drainage cavity, 5-drainage tube, 6-valve, 7-scale, 8-suture fixing part, 9-inflation tube and 91-air bag.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A maxillofacial puncture drainage irrigation device according to some embodiments of the present application is described below with reference to fig. 1.
The application provides a maxillofacial puncture drainage flushing device, which comprises an inner tube 1, an outer tube 2 and a puncture needle 3 as shown in figure 1; the outer tube 2 is sleeved on the outer wall of the inner tube 1, the puncture needle 3 is arranged in the tube cavity of the inner tube 1, and the length of the puncture needle 3 is longer than that of the inner tube 1, so that the tip of the puncture needle 3 extends out from the head end of the inner tube 1, and the tail end of the puncture needle 3 extends out from the tail end of the inner tube 1; when drainage washing is carried out to the pustule of patient's jaw face portion to needs, pjncture needle 3 can puncture patient's jaw face portion for inner tube 1 and outer tube 2 can smoothly insert patient's jaw face portion, and predetermined length in the pustule that inner tube 1 and outer tube 2 can insert jaw face portion, in order to accomplish putting the pipe to patient jaw face portion pustule.
The tail end of the puncture needle 3 extends out of the tail end of the inner tube 1, after the inner tube 1 and the outer tube 2 are placed in a pus cavity of the jaw face of a patient, a medical worker can hold the tail ends of the puncture needle 3 positioned on the outer side of the jaw face of the patient and the outer side of the inner tube 1 by hands, the puncture needle 3 is drawn out of a tube cavity of the inner tube 1 and is discarded in a sharp instrument box, and the tube cavity of the inner tube 1 is smooth; the lumen of inner tube 1 will be linked together with jaw face's pus chamber, and medical personnel can inject the flush fluid into jaw face's pus chamber through the lumen of inner tube 1 like normal saline etc. to wash and dilute the pus of intracavity through the flush fluid.
The outer tube 2 is sleeved on the outer side of the inner tube 1 to form a sleeve, and the inner diameter of the outer tube 2 is larger than the outer diameter of the inner tube 1, so that an accommodating chamber is formed between the outer tube 2 and the inner tube 1 and is a drainage chamber 4; the side wall of the outer tube 2 is provided with a liquid inlet 21 communicated with the drainage cavity 4, when the outer tube 2 and the inner tube 1 are inserted into the pus cavity of the jaw face of a patient, the liquid inlet 21 is positioned on the side wall of the outer tube 2 in the pus cavity, so that the drainage cavity 4 is communicated with the pus cavity through the liquid inlet 21; the pus after being washed and diluted in the pus cavity can enter the drainage cavity 4 through the liquid inlet 21, so that the accumulation of the pus in the pus cavity is avoided; thereby put the pipe through puncturing patient jaw facial pus chamber to under the cooperation of the washing of inner tube 1 to the pus chamber and the drainage of outer tube 2 to the pus intracavity pus, accomplish washing and the drainage to patient jaw facial pus chamber, and the wound of putting the pipe is little, and easy healing has reduced patient's misery.
In one embodiment of the present application, preferably, the head ends of the inner tube 1 and the outer tube 2 are tapered, so that when the inner tube 1 and the outer tube 2 are sleeved together, the head end of the cannula formed by the inner tube 1 and the outer tube 2 is also tapered, so that the head end of the cannula forms a puncture tip; the axis of pjncture needle 3 and the axis collineation of the puncture point of sleeve pipe head end, the most advanced of pjncture needle 3 passes through the most advanced inner tube 1 that stretches out of puncture point to make pjncture needle 3 after piercing patient's jaw face, the sleeve pipe also can pierce patient's jaw face smoothly through the puncture point, and then make inner tube 1 and outer tube 2 smoothly arrive in patient's jaw face's pus chamber, accomplish putting of jaw face pus chamber manage, and accomplish drainage and the washing to the pus chamber through inner tube 1 and outer tube 2 cooperation.
In one embodiment of the present application, it is preferable that the puncture needle 3 is provided with a handle 31 at the end thereof located outside the inner tube 1, and when it is desired to withdraw the puncture needle 3 from the lumen of the inner tube 1, the medical staff can hold the handle 31 at the end of the puncture needle 3, thereby facilitating the medical staff to apply force to withdraw the puncture needle 3 from the inner tube 1.
In one embodiment of the present application, preferably, the rear end of the inner tube 1 is formed with a connection portion 11, the connection portion 11 being capable of communicating with a syringe; after the puncture needle 3 is drawn out from the inner tube 1, the medical staff can insert the injection end of the injector into the connecting part 11 to communicate the injector with the inner tube 1; the syringe intussuseption is filled with flush fluids such as normal saline, and medical personnel can with the flush fluid propelling movement in the syringe to the pus intracavity of inner tube 1 and patient jaw face portion to dilute and wash the pus of jaw face portion pus intracavity through the flush fluid.
In an embodiment of the present application, preferably, the outer wall of the outer tube 2 is provided with a scale 7 along the length direction of the outer tube 2, so that when the cannula composed of the outer tube 2 and the inner tube 1 is inserted into the maxillofacial region of the patient, the medical staff can determine the depth of the cannula inserted into the maxillofacial region by observing the scale 7 on the outer tube 2, thereby ensuring that the cannula is in place, the opening at the head end of the inner tube 1 can be placed at the highest position of the abscess on the maxillofacial region of the patient, and the liquid inlet 21 on the outer wall of the outer tube 2 enters the abscess cavity.
In one embodiment of the present application, preferably, a positioning portion is further disposed on the side wall of the outer tube 2, and the liquid inlet 21 on the side wall of the outer tube 2 is located between the head end of the outer tube 2 and the positioning portion; therefore, when the catheter is placed, the medical staff can push the liquid inlet 21 to enter the pus cavity completely by observing the position of the positioning part; when the positioning part just reaches or enters the skin of a patient, medical staff can determine that the liquid inlet 21 reaches the pus cavity at the moment, and the pus in the pus cavity can enter the drainage cavity 4 between the outer tube 2 and the inner tube 1 through the liquid inlet 21, so that the tube placement is smoothly completed.
Preferably, the quantity of inlet 21 is a plurality of, and a plurality of inlets 21 interval sets up on the outer tube 2 lateral wall, and a plurality of inlets 21 all are located between the head end of outer tube 2 and the location portion.
In one embodiment of the present application, preferably, the maxillofacial puncture drainage irrigation device further comprises a clamping assembly, wherein the clamping assembly comprises an air bag 91 and an inflation tube 9; a vent hole penetrating through the side wall of the outer tube 2 is formed in the side wall of the outer tube 2, the air bag 91 is flatly attached to the outer side wall of the outer tube 2, and the air bag 91 is communicated with the vent hole; one end of the inflation tube 9 is positioned inside the outer tube 2, and one end of the inflation tube 9 is communicated with the vent hole, so that the inflation tube 9 is communicated with the airbag 91; the other end of the inflation tube 9 extends out of the outer tube 2 from the tail end of the outer tube 2, and the inflation tube 9 can be communicated with an external air supply device so as to inflate the airbag 91 through the inflation tube 9. The air bag 91 has elasticity, and in an uninflated state, the air bag 91 can be flatly attached to the outer side wall of the outer tube 2, so that the air bag 91 can enter the pus cavity together with the outer tube 2, and the position of the air bag 91 on the outer tube 2 enables the air bag 91 to be positioned in the position, close to the inlet of the pus cavity, in the pus cavity; after the pus cavity is put in place, the air bag 91 is inflated through the inflation tube 9, and the air bag 91 expands and is clamped at the inlet of the pus cavity, so that the sleeve is prevented from slipping off from the pus cavity to influence the drainage effect.
In one embodiment of the present application, preferably, the tail end of the outer tube 2 is provided with a suture fixing part 8, after the tube placing is completed, the medical staff can fix the outer tube 2 with the skin of the patient through the suture fixing part 8, and the inner tube 1 and the outer tube 2 are prevented from being separated from the pus cavity of the patient.
In one embodiment of the present application, preferably, a drainage tube 5 is disposed at the tail end of the outer tube 2, the drainage tube 5 can be communicated with a suction device, and pus in the pus cavity can be sucked into the drainage cavity 4 and then discharged out of the drainage cavity 4 through the suction device; thereby more thoroughly removing pus in the pus cavity.
Preferably, the suction device is a negative pressure device to provide suction to the pus in the pus cavity through the negative pressure device.
Preferably, the drainage tube 5 is provided with a valve 6, and when the pus in the pus cavity is not drained, the drainage tube 5 can be closed through the valve 6; in the process of drainage cleaning, the valve 6 can be opened to communicate the drainage cavity 4 with the suction device, so that the suction device provides suction force for pus in the pus cavity to suck the pus out of the pus cavity.
In one embodiment of the present application, preferably, the diameter of the inner tube 1 is 1.5-2mm, and the diameter of the outer tube 2 is 4.5-5mm, so that when the maxillofacial region puncture drainage irrigation device of the present application is used for catheterizing the maxillofacial region of a patient to irrigate and drain the pus cavity of the maxillofacial region, no obvious scar is left on the face of the patient, and the wound is small, so that the wound can heal quickly, and the pain of the patient is reduced.
Preferably, the length of the inner tube 1 is 20-50mm, and the maxillofacial puncture drainage flushing device can be layered in different specifications according to the length of the inner tube, so that the maxillofacial puncture drainage flushing device with a proper specification can be selected according to the position of the maxillofacial abscess of a patient to flush and drain the abscess.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A maxillofacial puncture drainage flushing device is characterized by comprising an inner tube, an outer tube and a puncture needle;
the outer tube is sleeved outside the inner tube, the puncture needle is arranged in the tube cavity of the inner tube in a withdrawable manner, and the tip end of the puncture needle extends out of the head end of the inner tube; the puncture needle is used for puncturing the maxillofacial region of a patient, so that the inner tube and the outer tube extend into a pustule cavity of the maxillofacial region of the patient for a preset length;
a drainage cavity is formed between the outer pipe and the inner pipe, and a liquid inlet communicated with the drainage cavity is formed in the side wall of the outer pipe; after the puncture needle completes puncture, the puncture needle can be drawn out, so that the tube cavity of the inner tube is communicated with the pus cavity, and the pus cavity is communicated with the drainage cavity through the liquid inlet.
2. The maxillofacial puncture, drainage and irrigation device of claim 1, wherein the head ends of the inner tube and the outer tube are tapered such that the head end of the cannula formed by the inner tube and the outer tube forms a puncture tip through which the tip of the puncture needle protrudes from the inner tube.
3. The maxillofacial puncture drainage irrigation device of claim 1, wherein the tail end of the puncture needle extends out of the inner tube through the tail end of the inner tube, and the tail end of the puncture needle is provided with a handle.
4. The maxillofacial puncture drainage irrigation device according to claim 1, wherein the tail end of the inner tube is formed with a connection part for communicating with a syringe to inject a washing liquid into the abscess cavity through the syringe.
5. The maxillofacial puncture drainage irrigation device according to claim 1, wherein a drainage tube is provided at the tail end of the outer tube, the drainage tube is capable of communicating with a suction device, and a valve is provided on the drainage tube.
6. The maxillofacial puncture, drainage and irrigation device of claim 1, wherein the outer tube has graduations on its side wall.
7. The maxillofacial puncture, drainage and irrigation device of claim 1, wherein a positioning portion is formed on the side wall of the outer tube, and the inlet is located between the positioning portion and the head end of the outer tube.
8. The maxillofacial puncture drainage irrigation device of claim 1, further comprising a snap-fit assembly;
the clamping assembly comprises an air bag and an inflation tube;
the side wall of the outer tube is provided with a vent hole, the air bag is flatly attached to the outer side wall of the outer tube, and the air bag is communicated with the vent hole;
one end of the inflation tube is positioned in the outer tube and communicated with the vent hole, and the other end of the inflation tube extends out of the outer tube from the outer end of the outer tube;
the inflation tube can inflate into the gasbag to make the gasbag expand.
9. The maxillofacial puncture, drainage and irrigation device of claim 1, wherein a suture retaining portion is provided on a side wall of the trailing end of the outer tube.
10. The maxillofacial puncture, drainage and irrigation device of claim 1, wherein the inner tube has a diameter of 1.5-2mm and a length of 20-50 mm; the diameter of the outer pipe is 4.5-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120965057.0U CN214805234U (en) | 2021-05-07 | 2021-05-07 | Maxillofacial puncture drainage washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120965057.0U CN214805234U (en) | 2021-05-07 | 2021-05-07 | Maxillofacial puncture drainage washing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214805234U true CN214805234U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120965057.0U Active CN214805234U (en) | 2021-05-07 | 2021-05-07 | Maxillofacial puncture drainage washing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214805234U (en) |
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2021
- 2021-05-07 CN CN202120965057.0U patent/CN214805234U/en active Active
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