CN215875884U - Anesthesia puncture multichannel device of dosing - Google Patents
Anesthesia puncture multichannel device of dosing Download PDFInfo
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- CN215875884U CN215875884U CN202122131217.4U CN202122131217U CN215875884U CN 215875884 U CN215875884 U CN 215875884U CN 202122131217 U CN202122131217 U CN 202122131217U CN 215875884 U CN215875884 U CN 215875884U
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- anesthesia
- tube body
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- hole
- drug delivery
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Abstract
The utility model discloses an anesthesia puncture multichannel drug delivery device, which comprises: the device comprises a tube body and a needle, wherein the tube body is provided with a cavity, one side of the tube body is provided with a bypass channel communicated with the cavity, the lower end of the tube body is provided with a port for connecting an anesthesia needle, and the upper end of the tube body is arranged in a penetrating way; the pressing block is provided with an insertion hole and is detachably connected with the upper end of the pipe body; the sealing ring is arranged between the tube body and the pressing block and is provided with an openable opening-closing part made of elastic materials; the connector is provided with an insertion part matched with the insertion hole, the connector is provided with a through hole which is axially arranged, the establishment and the closing of a direct anesthesia channel are realized by adopting a sealing ring with an opening and closing opening, an anesthesia catheter can be directly arranged through penetration when the direct anesthesia channel is established, the anesthesia catheter enters a human body through an anesthesia needle connected with an interface, and meanwhile, medicine injection can be temporarily carried out due to the existence of a bypass channel without repeated puncture.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to an anesthesia puncture multichannel drug delivery device.
Background
Puncture is a medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast agent into the body cavity to perform contrast examination, or injecting medicine into the body cavity. The puncture aims at blood drawing and testing, blood transfusion, fluid infusion and angiography by placing a catheter, and the anesthesia puncture needle is used for injecting anesthesia into the body of a patient to perform local anesthesia in the body of the patient.
The existing anesthesia puncture needle can only inject anesthetic drugs, and when other drugs are needed to be injected temporarily, the puncture needs to be carried out again, so that the patient can puncture twice.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an anesthesia puncture multichannel drug delivery device.
In order to achieve the purpose, the utility model provides the following technical scheme:
an anesthesia puncture multichannel drug delivery device comprising:
the device comprises a tube body and a needle, wherein the tube body is provided with a cavity, one side of the tube body is provided with a bypass channel communicated with the cavity, the lower end of the tube body is provided with a port for connecting an anesthesia needle, and the upper end of the tube body is arranged in a penetrating way;
the pressing block is provided with an insertion hole and is detachably connected with the upper end of the pipe body;
the sealing ring is arranged between the tube body and the pressing block and is provided with an openable opening-closing part made of elastic materials;
the joint is provided with an insertion part matched with the insertion hole and is provided with an axial through hole,
the opening/closing section has two states:
the first state: the joint is not inserted into the pipe body, the opening and closing part is closed, and the upper end of the pipe body is sealed;
the second state: the joint is inserted into the tube body, and the insertion part of the joint penetrates through the opening and closing part and protrudes from the opening and closing part, so that the through hole and the cavity form an anesthesia through passage.
The bypass channel comprises a conduit connected with the pipe body and an infusion interface arranged at one end of the conduit.
The infusion interface is provided with a detachable cap.
The cap is in threaded connection with the infusion interface.
The sealing ring is made of silica gel.
The center of the sealing ring is provided with a small hole, the diameter of the small hole is smaller than that of the through hole, and the small hole can deform when the insertion part is inserted into the small hole.
The interface is a medical standard interface.
The utility model has the beneficial effects that: this application has the sealing washer of opening and shutting through the adoption, realizes the establishment and the closing of through anesthesia route, can be directly through wearing to establish anesthesia pipe when establishing through anesthesia route, and the needle gets into the human body for the anesthesia via with interface connection, and the existence of bypass channel can be better carry out the medicine injection simultaneously, need not puncture many times.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
FIG. 2 is a partial schematic view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically connected or connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown, an anesthesia puncture multichannel drug delivery device comprises:
the device comprises a tube body 1 and a needle, wherein the tube body is provided with a cavity, one side of the tube body is provided with a bypass channel communicated with the cavity, the lower end of the tube body is provided with a port 7 used for connecting an anesthesia needle, and the upper end of the tube body is arranged in a penetrating way;
the pressing block 2 is provided with an insertion hole and is detachably connected with the upper end of the pipe body; the pressing block is in threaded connection with the upper end of the pipe body, plays a role in fixing the sealing ring, and is coaxially arranged with the opening and closing part of the sealing ring at the same time;
the seal ring 3 is arranged between the tube body and the pressing block and is provided with an openable opening-closing part made of elastic materials; the sealing ring is made of silica gel. The center of the sealing ring is provided with a small hole, the diameter of the small hole is smaller than that of the through hole, and the small hole can deform when the insertion part is inserted into the small hole. The diameter of the small hole needs to meet the requirement that liquid cannot leak from the small hole, and the diameter of the insertion part does not exceed the elastic modulus of the sealing ring after being inserted into the small hole, namely the small hole can recover to the original size after the sealing ring is disengaged.
The joint 4 is provided with an inserting part matched with the inserting hole and is provided with an axially arranged through hole, wherein the inserting part is preferably small in front and large in back, the opening and closing part is easier to insert and open, the opening and closing part is fixed by the opened opening part when the joint is inserted into the pipe body, and because the joint is in an inserting and opening mode, a sealing effect can be formed between the joint and the sealing ring, and the sealing between the joint and the pipe body is ensured,
the opening/closing section has two states:
the first state: the joint is not inserted into the pipe body, the opening and closing part is closed, the upper end of the pipe body is sealed, namely the sealing ring is in a recovery state at the moment, and only a small hole which can not be used for liquid to flow through can play a role in sealing;
the second state: the connector is inserted into the tube body, the insertion part of the connector penetrates through the opening and closing part and protrudes from the opening and closing part, so that the through hole and the containing cavity form an anesthesia through passage, the connector and the containing cavity form the anesthesia through passage at the moment, an anesthesia catheter can be directly penetrated from the connector, and the anesthesia catheter enters the inside of a human body through an anesthesia needle connected with the interface, and the operation is convenient.
The bypass channel comprises a conduit 5 connected to the tube body and an infusion port 6 provided at one end of the conduit. The infusion interface is provided with a detachable cap, and the cap is in threaded connection with the infusion interface. When the medicine needs to be taken temporarily during anesthesia puncture, the cap can be unscrewed directly for medicine injection, and the convenience and the rapidness are realized.
The interface is a medical standard interface and is used for connecting an anesthesia needle.
The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.
Claims (7)
1. The utility model provides an anesthesia puncture multichannel device of dosing which characterized in that: it includes:
the device comprises a tube body and a needle, wherein the tube body is provided with a cavity, one side of the tube body is provided with a bypass channel communicated with the cavity, the lower end of the tube body is provided with a port for connecting an anesthesia needle, and the upper end of the tube body is arranged in a penetrating way;
the pressing block is provided with an insertion hole and is detachably connected with the upper end of the pipe body;
the sealing ring is arranged between the tube body and the pressing block and is provided with an openable opening-closing part made of elastic materials;
the joint is provided with an insertion part matched with the insertion hole and is provided with an axial through hole,
the opening/closing section has two states:
the first state: the joint is not inserted into the pipe body, the opening and closing part is closed, and the upper end of the pipe body is sealed;
the second state: the joint is inserted into the tube body, and the insertion part of the joint penetrates through the opening and closing part and protrudes from the opening and closing part, so that the through hole and the cavity form an anesthesia through passage.
2. The anesthesia puncture multichannel drug delivery device of claim 1, wherein: the bypass channel comprises a conduit connected with the pipe body and an infusion interface arranged at one end of the conduit.
3. The anesthesia puncture multichannel drug delivery device of claim 2, wherein: the infusion interface is provided with a detachable cap.
4. The anesthesia puncture multichannel drug delivery device of claim 3, wherein: the cap is in threaded connection with the infusion interface.
5. The anesthesia puncture multichannel drug delivery device of claim 1, wherein: the sealing ring is made of silica gel.
6. The anesthesia puncture multichannel drug delivery device of claim 5, wherein: the center of the sealing ring is provided with a small hole, the diameter of the small hole is smaller than that of the through hole, and the small hole can deform when the insertion part is inserted into the small hole.
7. The anesthesia puncture multichannel drug delivery device of claim 1, wherein: the interface is a medical standard interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131217.4U CN215875884U (en) | 2021-09-06 | 2021-09-06 | Anesthesia puncture multichannel device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131217.4U CN215875884U (en) | 2021-09-06 | 2021-09-06 | Anesthesia puncture multichannel device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215875884U true CN215875884U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131217.4U Active CN215875884U (en) | 2021-09-06 | 2021-09-06 | Anesthesia puncture multichannel device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215875884U (en) |
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2021
- 2021-09-06 CN CN202122131217.4U patent/CN215875884U/en active Active
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