CN219578988U - Intervene puncture drainage device - Google Patents
Intervene puncture drainage device Download PDFInfo
- Publication number
- CN219578988U CN219578988U CN202321014046.XU CN202321014046U CN219578988U CN 219578988 U CN219578988 U CN 219578988U CN 202321014046 U CN202321014046 U CN 202321014046U CN 219578988 U CN219578988 U CN 219578988U
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- Prior art keywords
- needle
- needle seat
- puncture
- seat
- sheath
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- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 210000004872 soft tissue Anatomy 0.000 abstract description 13
- 238000002560 therapeutic procedure Methods 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 208000031513 cyst Diseases 0.000 description 9
- 206010011732 Cyst Diseases 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 206010003504 Aspiration Diseases 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the field of medical equipment, and provides an interventional puncture liquid suction device, which comprises: the needle sheath is arranged on the outer needle seat, the needle sheath is communicated with one end of the through hole, the scale area is arranged on the needle sheath, the outer needle seat and the needle sheath are sleeved on the needle core, a puncture part is arranged at one end of the needle core away from the outer needle seat, the puncture part is positioned outside the needle sheath, the inner needle seat is connected with one end of the needle core close to the outer needle seat, the joint component is communicated with the through hole, and the joint component is communicated with the through hole through the extension tube. The utility model can realize universal connection between the joint component and the outer needle seat by arranging the extension tube and the joint component, and the needle sheath is positioned in a human body when interventional therapy is performed, and can not influence the outer needle seat and the needle sheath when various syringes or various devices are connected or removed on the joint component due to the existence of the extension tube, thereby preventing the needle sheath from damaging surrounding normal soft tissues.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an interventional puncture liquid suction device.
Background
The interventional puncture treatment is a common interventional minimally invasive treatment method, and is mainly used for cyst hardening treatment, related symptoms and auxiliary diagnosis are relieved by taking out liquid in a body cavity, an organ or tumor tissue, or a hardening agent is injected into the cyst to form hard floccules so as to achieve the purposes of shrinkage, sealing and embolism, and finally, the treatment effect is achieved.
Cyst sclerosis treatment is a simple and effective medical technique that can greatly reduce discomfort and pain caused by abdominal cysts. In the treatment process, medical staff can accurately position the abdominal cyst by utilizing imaging technologies such as ultrasound or CT and the like, and a special puncture needle is used for injecting a hardening agent into the cyst. After the hardening agent is injected, the cyst wall gradually changes to form a hard crust, and finally a closed permanent plug in the cyst is formed. Or in the treatment process, doctors need to use a professional puncture needle, such as a PTC needle, to insert the puncture needle into skin and soft tissues to enter a body cavity, then use a syringe to pump out liquid, and in the treatment process of using the PTC needle, as the liquid is reduced, the capsule wall is shrunken, the needle point position needs to be closely concerned, so that the operation failure caused by the damage of the capsule wall or surrounding tissues caused by the needle point reduction caused by the liquid is avoided, and even unnecessary risks are brought to patients.
However, in the conventional cyst sclerosis treatment process, a puncture needle and a connecting tube with proper lengths are usually required to be prepared, and the method is not only cumbersome, but also has the risks of damaging surrounding normal soft tissues and interfering with the subsequent interventional ultrasound operation treatment. When only the puncture needle is adopted, the injector needs to be repeatedly connected with the puncture needle, so that normal soft tissues around the puncture needle can be damaged, and the puncture needle and gas in a focus can be caused to enter to interfere with the subsequent interventional ultrasonic operation treatment. Thus, there is a need for a more convenient and safe treatment device for use in puncture drainage therapy.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide an interventional puncture and aspiration device, which has the advantage that the needle sheath will not move to damage the surrounding normal soft tissue when the syringe is replaced.
The utility model solves the technical problems by adopting a technical scheme as follows: an interventional puncture drainage device, comprising: the outer needle seat is provided with a through hole;
the needle sheath is arranged on the outer needle seat and is communicated with one end of the through hole, and a scale area is arranged on the needle sheath;
the needle core, the outer needle seat and the needle sheath are both sleeved on the needle core, a puncture part is arranged at one end of the needle core, which is far away from the outer needle seat, and the puncture part is positioned outside the needle sheath;
the inner needle seat is connected with one end of the needle core, which is close to the outer needle seat;
a connector assembly in communication with the through-hole;
and the extension pipe is communicated with the through hole through the extension pipe.
Further, a pipe clamp is arranged on the extension pipe.
Further, the pipe clamp is arc-shaped, the pipe clamp is arranged around the extension pipe, and two ends of the pipe clamp are movably clamped.
Further, the connector assembly has at least one connection.
Further, an end cap is arranged on the outer needle seat, the through hole is movably covered by the end cap, and the end cap and the through hole form a diversion cavity.
Further, the inner needle seat is clamped with the outer needle seat.
Further, a liquid outlet pipe is communicated with the outer surface of the outer needle seat, the extension pipe is communicated with the needle sheath through the liquid outlet pipe, and the included angle between the liquid outlet pipe and the needle sheath is larger than 90 degrees.
Further, the inner needle seat is movably and hermetically connected with the outer needle seat, a liquid channel is arranged on the needle core, and the needle sheath is communicated with the extension tube through the liquid channel.
Further, a rubber layer is arranged on the surface of the inner needle seat opposite to the outer needle seat, the liquid channel is provided with two openings, one opening is arranged on the puncture part, and the other opening is arranged at one end of the needle core, which is close to the inner needle seat.
Further, an inner thread and an outer thread are respectively arranged at one end of the outer needle seat, which is close to the inner needle seat, and one end of the inner needle seat, which is close to the outer needle seat, and the outer needle seat is in threaded clamping connection with the inner needle seat.
Compared with the prior art, the utility model can lead the joint assembly to be in universal connection with the outer needle seat by arranging the extension tube and the joint assembly, and can prevent the needle sheath from damaging surrounding normal soft tissues when the needle sheath is positioned in a human body and various syringes or various devices are connected or removed on the joint assembly due to the existence of the extension tube.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of an embodiment of an interventional puncture drainage device according to the present embodiment;
FIG. 2 is a schematic view of the whole structure of another embodiment of the interventional puncture and drainage device according to the present embodiment;
FIG. 3 is a partially enlarged schematic view of the structure of FIG. 2 according to the present embodiment;
in the figure: 1. an outer needle stand; 11. a needle sheath; 12. a liquid outlet pipe; 121. an extension tube; 1211. a pipe clamp; 122. a joint assembly; 2. an inner needle seat; 21. a needle core; 22. a puncture part; 221. a liquid channel; 3. and an end cap.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features described above in the different embodiments of the present utility model may be combined with each other as long as they do not collide with each other.
The utility model provides an interventional puncture drainage device as shown in fig. 1-3, which has the advantage that the needle sheath can not move to damage surrounding normal soft tissues when a syringe is replaced.
This intervene puncture drainage device mainly includes: the outer needle seat 1, the needle sheath 11, the inner needle seat 2, the needle core 21, the joint component 122 and the extension tube 121 are provided with through holes, the outer needle seat 1 is structurally described by taking a three-way pipe as an outline for convenient structural description, the three-way pipe is provided with an upper port, a lower port and a side port, wherein the upper port and the lower port are arranged in a collinear way, and the side port and the upper port have a certain included angle. The needle sheath 11 is arranged on the outer needle seat 1, the needle sheath 11 is communicated with one end of the through hole, the needle sheath 11 is provided with an internal channel, the needle sheath 11 is arranged on the lower port, the internal channel is arranged in line with the upper port and the lower port, a scale area is arranged on the needle sheath 11, a mark line for guiding medical staff to master the puncture depth and ensuring the treatment accuracy is arranged on the scale area, and the medical staff can adjust the puncture depth and angle according to the clinical condition and the treatment requirement of a patient, so that the safety and the effectiveness of the treatment are ensured. The outer needle seat 1 and the needle sheath 11 are both sleeved on the needle core 21, namely, the needle core 21 sequentially passes through the upper port, the lower port and the inner channel, one end of the needle core 21, which is far away from the outer needle seat 1, is provided with a puncture part 22, the puncture part 22 is positioned outside the needle sheath 11, preferably, the needle core 21 is positioned in a three-way pipe and the inner channel, the puncture part 22 is positioned outside the needle sheath 11, the puncture part 22 can provide the needle tip effect for the needle sheath 11, so that the needle sheath 11 can puncture skin and tissues, then the needle core 21 is pulled out, and the three-way pipe and the inner channel at the moment are empty, so that puncture and liquid suction treatment can be performed. The inner needle seat 2 is connected with one end of the needle core 21, which is close to the outer needle seat 1, the inner needle seat 2 is convenient for medical staff to grasp the needle core 21, preferably, the inner needle seat 2 and the outer needle seat 1 can be clamped, when skin and tissues are punctured, the inner needle seat 2 and the outer needle seat 1 are clamped, then the inner needle seat 2 is separated from the outer needle seat 1, finally, the needle core 21 is extracted by grasping the inner needle seat 2, and the needle core can be conveniently used. The joint assembly 122 communicates with the through hole, and the joint assembly 122 in this embodiment communicates with a side port on the tee, and the joint assembly 122 communicates with the through hole through the extension pipe 121. The extension tube 121 is made of a flexible material, such as silicone, to allow universal connection between the connector assembly 122 and the outer hub 1. The connector assembly 122 may be connected to various syringes and various devices, and the connector assembly 122 is an existing component and will not be described in detail herein. When the puncture part 22 is used to puncture skin and tissue and the needle core 21 is pulled out, various syringes or various devices can be conveniently clamped on the joint component 122 for puncture and liquid suction treatment, and due to the existence of the extension tube 121, the outer needle seat 1 is not influenced, the needle sheath 11 positioned in a human body is not influenced, and normal soft tissues around the needle sheath 11 are prevented from being damaged when various syringes or various devices are connected or removed on the joint component 122.
Traditional puncture and aspiration treatment generally needs to prepare a puncture needle and a connecting tube with proper length respectively, and the method is not only tedious, but also has the risks of damaging surrounding normal soft tissues and interfering with subsequent interventional ultrasonic operation treatment. When only the puncture needle is adopted, the injector needs to be repeatedly connected with the puncture needle, so that normal soft tissues around the puncture needle can be damaged, and the puncture needle and gas in a focus can be caused to enter to interfere with the subsequent interventional ultrasonic operation treatment. Thus, there is a need for a more convenient and safe treatment device for use in puncture drainage therapy.
The utility model can lead the joint assembly 122 to be connected with the outer needle seat 1 in a universal way by arranging the extension tube 121 and the joint assembly 122, when the needle sheath 11 is positioned in a human body during interventional therapy, the outer needle seat 1 is not influenced, the needle sheath 11 is not influenced when various syringes or various devices are connected or dismantled on the joint assembly 122 due to the existence of the extension tube 121, and the needle sheath 11 is prevented from damaging surrounding normal soft tissues.
In some embodiments, as shown in fig. 1-2, the extension tube 121 is provided with a tube clamp 1211, and when the connector assembly 122 is not connected to any syringe or any device, the tube clamp 1211 is in a locked state, which isolates the two ends of the extension tube 121 from fluid and air flowing into the needle sheath 11 and the interior of the target treatment object. The extension tube 121 is made of a flexible material such as silicone.
In some embodiments, as shown in fig. 1-2, the tube clamp 1211 is arcuate in shape, and the tube clamp 1211 is disposed around the extension tube 121 with the ends of the tube clamp 1211 being movably snapped in. The tube clamp 1211 is made of an elastic material, such as pp plastic, preferably, the inner diameter of the tube clamp 1211 is the same as the outer diameter of the extension tube 121, and when the two ends of the extension tube 121 need to be isolated by using the tube clamp 1211, the two ends of the tube clamp 1211 are clamped, so that the inner diameter of the tube clamp 1211 can be reduced, and the tube clamp 1211 is pressed to isolate the two ends of the extension tube 121.
In some embodiments, the joint assembly 122 has at least one connection. The connecting part can be connected with various syringes and various devices, and a plurality of connecting parts can be arranged according to the requirement to simultaneously connect a plurality of syringes and devices, so that the required effect is achieved. Or each connecting part is provided with a plug to block the connecting part, different connecting parts can be clamped with different syringes and devices, the plug is taken down according to actual conditions, and then different syringes and devices are connected, so that a better treatment effect is achieved.
In some embodiments, as shown in fig. 1, an end cap 3 is provided on the outer hub 1, the end cap 3 is movably covered with a through hole, and the end cap 3 and the through hole form a diversion cavity. After the puncture part 22 is used to puncture the skin and tissue and the needle core 21 is withdrawn, the cap 3 can be used to cover the through hole, i.e., the upper port is covered, and at this time, the upper port is sealed, and the needle sheath 11 is only communicated with the extension tube 121, thereby performing puncture and fluid-drawing treatment.
In some embodiments, the inner hub 2 is snapped into engagement with the outer hub 1. When puncturing skin and tissues, the inner needle seat 2 is clamped with the outer needle seat 1, then the inner needle seat 2 is separated from the outer needle seat 1, and finally the inner needle seat 2 is grabbed to draw out the needle core 21, so that the needle can be conveniently used.
In some embodiments, as shown in fig. 1 to 2, a liquid outlet pipe 12 is arranged on the outer surface of the outer needle seat 1 in a communicating way, the extension pipe 121 is communicated with the needle sheath 11 through the liquid outlet pipe 12, and the included angle between the liquid outlet pipe 12 and the needle sheath 11 is larger than 90 degrees. Namely, the side port and the upper port have a certain included angle, and the included angle is larger than 90 degrees, so that the structure is convenient for service personnel to puncture the skin and tissues of a patient, and the included angle is preferably 30-45 degrees.
In some embodiments, as shown in fig. 2 to 3, the inner hub 2 is movably and sealingly connected with the outer hub 1, the needle core 21 is provided with a liquid channel 221, and the needle sheath 11 is communicated with the extension tube 121 through the liquid channel 221. When medical staff needs to puncture skin and tissues, the puncture part 22 is used for puncturing the skin and the tissues, then the inner needle seat 2 is pulled upwards, the inner needle seat 2 is movably and hermetically connected with the outer needle seat 1, at the moment, the upper port of the three-way pipe is blocked by the inner needle seat 2, and the needle core 21 moves upwards during the period, so that the puncture part 22 is positioned in the needle sheath 11, and the puncture part 22 is prevented from damaging surrounding normal soft tissues when the needle sheath 11 moves. Because the upper port of the three-way pipe is blocked by the inner needle seat 2, the upper port is sealed, and the needle sheath 11 is only communicated with the extension pipe 121, so that puncture and liquid suction treatment can be performed. In the actual operation process, when puncture liquid suction treatment is carried out, the inner needle seat 2 and the outer needle seat 1 can be wound and fixed by using the adhesive tape, so that the inner needle seat 2 and the outer needle seat 1 are prevented from moving relatively.
In some embodiments, as shown in fig. 2 to 3, a rubber layer is provided on a surface of the inner hub 2 opposite to the outer hub 1, the inner hub 2 and the outer hub 1 are movably and sealingly connected by the rubber layer, and the liquid passage 221 has two openings, one of which is provided on the puncture portion 22 and the other of which is provided at an end of the needle core 21 near the inner hub 2. When medical staff needs to puncture skin and tissues, the puncture part 22 is used for puncturing the skin and the tissues, then the inner needle seat 2 is pulled upwards, and the needle core 21 moves upwards during the period, so that the puncture part 22 is positioned in the needle sheath 11, and puncture and liquid suction treatment can be performed.
In some embodiments, an inner thread and an outer thread are respectively arranged on one end of the outer needle seat 1 close to the inner needle seat 2 and one end of the inner needle seat 2 close to the outer needle seat 1, and the outer needle seat 1 is in threaded clamping connection with the inner needle seat 2. When medical staff needs to puncture skin and tissues, the puncture part 22 is used for puncturing the skin and the tissues, then the inner needle seat 2 is rotated to enable the inner needle seat 2 and the outer needle seat 1 to relatively move, and the needle core 21 moves upwards during the period, so that the puncture part 22 is positioned in the needle sheath 11, and puncture and liquid suction treatment can be performed. In the actual operation process, when puncture liquid suction treatment is carried out, the inner needle seat 2 and the outer needle seat 1 can be wound and fixed by using the adhesive tape, so that the inner needle seat 2 and the outer needle seat 1 are prevented from moving relatively.
In general, an interventional puncture drainage device is provided, comprising: the needle sheath is arranged on the outer needle seat, the needle sheath is communicated with one end of the through hole, the scale area is arranged on the needle sheath, the outer needle seat and the needle sheath are sleeved on the needle core, a puncture part is arranged at one end of the needle core away from the outer needle seat, the puncture part is positioned outside the needle sheath, the inner needle seat is connected with one end of the needle core close to the outer needle seat, the joint component is communicated with the through hole, and the joint component is communicated with the through hole through the extension tube. Compared with the prior art, the utility model can lead the joint assembly to be in universal connection with the outer needle seat by arranging the extension tube and the joint assembly, and can prevent the needle sheath from damaging surrounding normal soft tissues when the needle sheath is positioned in a human body and various syringes or various devices are connected or removed on the joint assembly due to the existence of the extension tube.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. An interventional puncture drainage device, comprising: the outer needle seat is provided with a through hole;
the needle sheath is arranged on the outer needle seat and is communicated with one end of the through hole, and a scale area is arranged on the needle sheath;
the needle core, the outer needle seat and the needle sheath are both sleeved on the needle core, a puncture part is arranged at one end of the needle core, which is far away from the outer needle seat, and the puncture part is positioned outside the needle sheath;
the inner needle seat is connected with one end of the needle core, which is close to the outer needle seat;
a connector assembly in communication with the through-hole;
and the extension pipe is communicated with the through hole through the extension pipe.
2. The interventional aspiration device of claim 1, wherein the extension tube is provided with a tube clamp.
3. The interventional aspiration device of claim 2, wherein the tube clamp is arc-shaped and is disposed around the extension tube, and two ends of the tube clamp are movably clamped.
4. The interventional aspiration device of claim 1, wherein the connector assembly has at least one connection.
5. The interventional puncture and drainage device according to claim 1, wherein an end cap is arranged on the outer needle seat, the through hole is movably covered by the end cap, and a diversion cavity is formed by the end cap and the through hole.
6. The interventional aspiration device of claim 1, wherein the inner hub is snap-fit with the outer hub.
7. The interventional puncture and drainage device according to claim 1, wherein a drain pipe is arranged on the outer surface of the outer needle seat in a communicated manner, the extension pipe is communicated with the needle sheath through the drain pipe, and an included angle between the drain pipe and the needle sheath is larger than 90 degrees.
8. The interventional puncture and drainage device according to claim 1, wherein the inner needle seat is movably and hermetically connected with the outer needle seat, a liquid channel is arranged on the needle core, and the needle sheath is communicated with the extension tube through the liquid channel.
9. The interventional puncture and aspiration device of claim 8, wherein a rubber layer is provided on a surface of the inner hub opposite the outer hub, the fluid passage has two openings, one of the openings being provided on the puncture portion and the other opening being provided at an end of the needle core adjacent to the inner hub.
10. The interventional puncture and drainage device according to claim 9, wherein an inner thread and an outer thread are respectively arranged on one end of the outer needle seat close to the inner needle seat and one end of the inner needle seat close to the outer needle seat, and the outer needle seat is in threaded clamping connection with the inner needle seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014046.XU CN219578988U (en) | 2023-04-27 | 2023-04-27 | Intervene puncture drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014046.XU CN219578988U (en) | 2023-04-27 | 2023-04-27 | Intervene puncture drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219578988U true CN219578988U (en) | 2023-08-25 |
Family
ID=87694268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321014046.XU Active CN219578988U (en) | 2023-04-27 | 2023-04-27 | Intervene puncture drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219578988U (en) |
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2023
- 2023-04-27 CN CN202321014046.XU patent/CN219578988U/en active Active
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