CN219440246U - Auxiliary tube for infusion needle - Google Patents
Auxiliary tube for infusion needle Download PDFInfo
- Publication number
- CN219440246U CN219440246U CN202222355553.1U CN202222355553U CN219440246U CN 219440246 U CN219440246 U CN 219440246U CN 202222355553 U CN202222355553 U CN 202222355553U CN 219440246 U CN219440246 U CN 219440246U
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- pipe
- sleeve
- connecting sleeve
- tube
- needle
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- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an auxiliary tube for an infusion needle, and relates to the technical field of medical auxiliary equipment. The utility model includes a needle, further comprising: the connecting sleeve is connected with the needle head, a connecting pipe is arranged on the connecting sleeve, and the connecting pipe is used for being connected with an infusion pipeline; and the flow limiting piece is rotatably arranged on the connecting sleeve. According to the utility model, the connecting sleeve is connected with the needle head, the wrist sleeve is arranged on the connecting sleeve, the connecting block is inserted into the connecting groove through the connecting belt on the wrist sleeve to connect, the device and the needle head are fixed on the wrist of a patient through the wrist sleeve, the connecting pipe is plugged in and out through the current limiting piece when the medicine pushing is carried out, the current limiting piece is opened after the medicine pushing pipe is connected with the connecting pipe, the connecting pipe is connected with the connecting sleeve to push the medicine, the possibility that the needle head falls off is reduced when the medicine pushing is carried out, the loss of the pipeline when the pipeline is blocked when the medicine pushing is carried out is reduced, and the possibility of infection of the patient is reduced.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, in particular to an auxiliary tube of an infusion needle.
Background
The utility model provides an infusion needle, which mainly has the effects of intravenous infusion, namely when a human body is treated by using medicines, the medicines are conveyed into blood vessels through the steel needle, the effect of intravenous drip can be achieved, the existing indwelling needle is used for indwelling a hose in the blood vessels of a patient, so that the infusion bottle is convenient to be connected subsequently, the patient is not required to be punctured for many times, the indwelling needle is fixed through an adhesive tape when in use, the adhesiveness of the adhesive tape can be reduced due to grease and sweat on the skin of the patient when in use, the indwelling needle is easy to fall off when in use, the patient is easy to be infected, the patient needs to push medicines when in daily connection, the indwelling needle needs to be connected with a medicine pushing pipe, the pipe clamp is required to be clamped when in connection, the pipe clamp is abutted against the pipe when in clamping, the pipe clamp is easy to be clamped and contacted and blocked for a long time, the inside of the pipe clamp is easy to be communicated with the outside, bacteria are easy to enter, and the pipe clamp is difficult to be opened.
Disclosure of Invention
The utility model aims at: in order to solve the problems that the existing indwelling needle is not stable enough to be fixed through an adhesive tape when in use, the existing indwelling needle is required to be detached from an infusion leather strip when a patient needs to push medicine intravenously, the existing indwelling needle is easy to cause infection of the patient, and the pipeline is relatively lost when the pipeline is blocked.
The utility model adopts the following technical scheme for realizing the purposes:
an infusion needle accessory tube, comprising a needle, further comprising:
the connecting sleeve is connected with the needle head, a connecting pipe is arranged on the connecting sleeve, and the connecting pipe is used for being connected with an infusion pipeline;
the flow limiting piece is rotatably arranged on the connecting sleeve and is arranged between the connecting sleeve and the connecting pipe, and when the flow limiting piece rotates, the connecting sleeve is communicated with the connecting pipe or is not communicated with the connecting pipe;
install the wrist strap on the adapter sleeve, the wrist strap has fixed part and connecting portion, install the connecting band on the connecting portion, the connecting band is made for flexible material, the connecting band has both ends, wherein one end with the connecting portion is connected, installs the connecting block on the other end, the connecting block has first end and second end, the second end with the connecting band is connected, the cross-section of first end is greater than the cross-section of second end, set up on the fixed part and be used for inserting to establish the spread groove of connecting block.
Further, the flow restrictor comprises:
the rotating rod is rotatably arranged at one end of the connecting sleeve, and one end of the rotating rod penetrates through the connecting sleeve and is positioned outside the connecting sleeve;
and the baffle is arranged at the other end of the rotating rod, and when the baffle rotates, the baffle seals or releases the seal of the pipe orifice of the connecting pipe.
Further, two limiting blocks are arranged around the orifice of the connecting pipe in the connecting sleeve, when the baffle contacts one limiting block, the connecting pipe is just communicated with the connecting sleeve, and when the baffle contacts the other limiting block, the baffle covers the connecting pipe.
Further, the connection pipe includes:
the main pipe is connected with the infusion pipeline and is used for communicating the infusion pipeline with the needle head, and the baffle is used for sealing the main pipe;
the auxiliary pipe is arranged on the connecting sleeve and communicated with the connecting sleeve, and the auxiliary pipe is used for being connected with or disconnected from the medicine pushing pipe.
Further, the connecting block is made of metal, magnetic pieces are arranged on two sides of the notch of the connecting groove, and the magnetic pieces form the groove edges of the connecting groove.
Further, the auxiliary pipe is provided with threads, the auxiliary pipe is connected with the connecting sleeve through threads, the auxiliary pipe is provided with a dust cover through threads, the threads on the dust cover are consistent with the threads on the auxiliary pipe, and the dust cover is used for sealing the auxiliary pipe.
Further, an internal thread is arranged on the connecting sleeve, and the needle head is connected with the connecting sleeve through the thread.
Further, a T-shaped block is fixedly arranged on the connecting sleeve, and a T-shaped groove for inserting the T-shaped block is formed in the wrist sleeve.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the connecting sleeve is connected with the needle head, the wrist sleeve is arranged on the connecting sleeve, the connecting block is inserted into the connecting groove through the connecting belt on the wrist sleeve to connect, the device and the needle head are fixed on the wrist of a patient through the wrist sleeve, the connecting pipe is plugged in and out through the current limiting piece when the medicine pushing is carried out, the current limiting piece is opened after the medicine pushing pipe is connected with the connecting pipe, the connecting pipe is connected with the connecting sleeve to push the medicine, the possibility that the needle head falls off is reduced when the medicine pushing is carried out, the loss of the pipeline when the pipeline is blocked when the medicine pushing is carried out is reduced, and the possibility of infection of the patient is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of a portion of the structure of the present utility model;
FIG. 3 is a perspective cross-sectional view of FIG. 1 in accordance with the present utility model;
FIG. 4 is a front view of the present utility model;
reference numerals: 1. connecting sleeves; 2. a connecting pipe; 201. a main pipe; 202. a secondary pipe; 3. a flow restrictor; 301. a rotating rod; 302. a baffle; 4. a wristband; 401. a fixing part; 402. a connection part; 403. a connecting belt; 404. a connecting groove; 5. a connecting block; 6. a limiting block; 7. a magnetic member; 8. a dust cover; 9. a T-shaped block; 10. t-shaped groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 and 4, an infusion needle auxiliary tube comprises a needle, wherein the needle is an existing needle and comprises a puncture needle and a pipeline communicated with the puncture needle, and further comprises:
the connecting sleeve 1 is connected with the needle head, the connecting sleeve 1 is provided with a connecting pipe 2, the connecting pipe 2 is used for being connected with a transfusion pipeline, a cavity through which liquid medicine passes is formed in the connecting sleeve 1, the cavity is communicated with the connecting pipe 2, the connecting pipe 2 is communicated with the transfusion pipeline, and when the connecting sleeve is used, the liquid medicine enters into a blood vessel of a patient through the connecting pipe 2, the connecting sleeve 1 and the needle head;
the flow limiting piece 3 is rotatably arranged on the connecting sleeve 1, the flow limiting piece 3 is arranged between the connecting sleeve 1 and the connecting tube 2, when the flow limiting piece 3 rotates, the connecting sleeve 1 is communicated with the connecting tube 2 or is not communicated, the flow limiting piece 3 is rotatably arranged on the connecting sleeve 1, when a patient needs to push medicine, the connecting tube 2 is disconnected from the connecting sleeve 1 through rotating the flow limiting piece 3, after the medicine pushing tube is connected with the connecting tube 2, the flow limiting piece 3 is rotated, the connecting tube 2 is communicated with the connecting tube 1 again, the medicine liquid is pushed, and when the pipeline is closed, the possibility that the pipeline is lost is reduced in a blocking way;
the wrist strap 4 installed on the connecting sleeve 1, the wrist strap 4 is provided with a fixing part 401 and a connecting part 402, the connecting part 402 is provided with a connecting belt 403, the connecting belt 403 is made of flexible materials, the connecting belt 403 is provided with two ends, one end of the connecting belt is connected with the connecting part 402, the other end of the connecting belt is provided with a connecting block 5, the connecting block 5 is provided with a first end and a second end, the second end is connected with the connecting belt 403, the cross section of the first end is larger than that of the second end, the fixing part 401 is provided with a connecting groove 404 for inserting the connecting block 5, the connecting belt 403 is made of PVC, the connecting belt is consistent with the medical wrist strap, deformation is convenient to occur when the connecting belt is used, the first end and the second end enable the connecting block 5 to form a block with the cross section of T, when the connecting block 5 is inserted into the connecting groove 404 when the connecting belt is used, the connecting block 5 is tightly inserted into the connecting groove 404, the possibility that the connecting block 5 is separated from the connecting groove 404 is reduced when the connecting belt 403 is used, and the wrist strap 4 is disconnected from a patient is wound on the wrist strap, the wrist strap is fixed on the patient, the device and the wrist strap is made to the patient, the device is consistent with the wrist strap when the infusion is used, and the medical wrist strap is made, the skin of the device is easy to separate from the patient when the patient;
compared with the prior art, when transfusion is carried out, the device is fixed with a patient through the wrist sleeve 4, the possibility that the needle falls off is reduced when the device is used, when medicine pushing is needed, the inside of the connecting pipe 2 is plugged through the current limiting piece 3, the loss of the connecting pipe 2 is reduced, and the possibility that the patient is infected is reduced.
As shown in fig. 2 and 3, in some embodiments, the flow restrictor 3 comprises:
the rotating rod 301 is rotatably arranged at one end of the connecting sleeve 1, one end of the rotating rod 301 penetrates through the connecting sleeve 1 and is positioned outside the connecting sleeve 1, one end of the rotating rod 301 is positioned outside the connecting sleeve 1, and the other end of the rotating rod 301 is positioned inside a cavity of the connecting sleeve 1;
the baffle 302 is arranged at the other end of the rotating rod 301, when the baffle 302 rotates, the baffle 302 seals or releases the seal cover of the pipe orifice of the connecting pipe 2, when a patient infuses, the needle is punctured firstly, at the moment, the baffle 302 is not contacted with the pipe orifice of the connecting pipe 2, after blood return is seen, the infusion pipeline is connected, when medicine pushing is needed, the rotating rod 301 is rotated, the baffle 302 seals the connecting pipe 2, the medicine pushing pipe is connected, medicine pushing is carried out, and after medicine pushing is finished, the rotating rod 301 is rotated, the baffle 302 releases the seal cover of the pipe orifice of the connecting pipe 2.
As shown in fig. 2 and 3, in some embodiments, two limiting blocks 6 are installed around the pipe orifice of the connecting pipe 2 in the connecting sleeve 1, when the baffle 302 contacts with one of the limiting blocks 6, the connecting pipe 2 is just communicated with the connecting sleeve 1, when the baffle 302 contacts with the other limiting block 6, the baffle 302 covers the connecting pipe 2, the area between the two limiting blocks 6 is greater than or equal to the area of the two baffles 302, when the rotating rod 301 rotates, when the baffle 302 contacts with the limiting block 6, obvious touch feeling exists, as a prompt, the position relationship between the baffle 302 and the connecting pipe 2 is used for prompting medical staff, when the patient needs to perform transfusion, the operation of the medical staff is quickened, and the connection is completed as soon as possible.
As shown in fig. 2 and 4, in some embodiments, the connection tube 2 includes:
the main pipe 201 is connected with the infusion pipeline, the main pipe 201 is used for communicating the infusion pipeline with the needle head, the baffle 302 is used for sealing the main pipe 201, and the main pipe 201 is used for being connected with the infusion pipeline;
the auxiliary tube 202 is arranged on the connecting sleeve 1, the auxiliary tube 202 is communicated with the connecting sleeve 1, the auxiliary tube 202 is used for being connected with or disconnected from a medicine pushing tube, when a patient needs to push medicine, the main tube 201 is covered by the baffle 302, the influence of medicine liquid flowing in the main tube 201 on the medicine pushing speed is reduced, when the auxiliary tube 202 is connected with the medicine pushing tube, the medicine liquid is pushed, the times of disassembling the main tube 201 from the transfusion pipeline are reduced, and the possibility that bacteria enter the connecting sleeve 1 when the main tube 201 is disassembled from the transfusion pipeline is reduced.
As shown in fig. 4, in some embodiments, the connection block 5 is made of metal, the magnetic pieces 7 are installed on two sides of the notch of the connection slot 404, the magnetic pieces 7 form the slot edge of the connection slot 404, when the connection block 5 is made of metal such as iron that can be attracted by a magnet, the magnetic pieces 7 are magnets, when the connection block 5 is inserted into the connection slot 404, the magnetic pieces 7 are magnetically connected with the connection block 5, so that the possibility of disconnection between the connection block 5 and the connection slot 404 is reduced, and the connection tightness between the wrist strap 4 and the patient to be infused is increased.
As shown in fig. 2 and fig. 4, in some embodiments, the auxiliary tube 202 is provided with threads, the auxiliary tube 202 is connected with the connecting sleeve 1 through threads, the auxiliary tube 202 is provided with the dust cap 8 through threads, the threads on the dust cap 8 are consistent with the threads on the auxiliary tube 202, the dust cap 8 is used for sealing the auxiliary tube 202, a patient needs to be compared with a doctor order before transfusion, when the patient is not required to be subjected to medicine pushing, a nurse removes the auxiliary tube 202 when performing puncture preparation, the dust cap 8 on the auxiliary tube 202 is connected with the connecting sleeve 1 through threads, the dust cap 8 is positioned on the auxiliary tube 202 when the patient needs to push medicine, the dust cap 8 is removed when the patient needs to push medicine, and the auxiliary tube 202 is connected with the medicine pushing tube, so that the practicability of the device is improved.
As shown in fig. 2, in some embodiments, an internal thread is formed on the connecting sleeve 1, the needle is connected with the connecting sleeve 1 through the thread, the connecting sleeve 1 is connected with the needle through the thread, when a patient needs to be operated, and after an operation meeting ward, a liquid supplementing agent in the operating room needs to be replaced by a ward drug, a pipeline from the needle is reversely folded, the connecting sleeve 1 is replaced, a ward nurse is facilitated to replace, and the practicability of the device is improved.
As shown in fig. 2 and fig. 4, in some embodiments, the T-shaped block 9 is fixed on the connecting sleeve 1, the T-shaped groove 10 for inserting the T-shaped block 9 is formed on the wristband 4, when in use, the hand skin of a patient can be evaluated, under the condition that the skin of the patient is better, the wristband 4 can be omitted, the T-shaped block 9 and the T-shaped groove 10 are tightly inserted, the wristband 4 is convenient to take down before use, and when in use, the wristband 4 is also convenient to replace, so that the practicability of the device is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An infusion needle accessory tube, includes the syringe needle, its characterized in that still includes:
the connecting sleeve (1) is connected with the needle head, a connecting pipe (2) is arranged on the connecting sleeve (1), and the connecting pipe (2) is used for being connected with an infusion pipeline;
a flow limiting piece (3) rotatably mounted on the connecting sleeve (1), wherein the flow limiting piece (3) is mounted between the connecting sleeve (1) and the connecting pipe (2), and when the flow limiting piece (3) rotates, the connecting sleeve (1) is communicated with the connecting pipe (2) or is not communicated with the connecting pipe;
install wristband (4) on adapter sleeve (1), wristband (4) have fixed part (401) and connecting portion (402), install connecting band (403) on connecting portion (402), connecting band (403) are flexible material and make, connecting band (403) have both ends, wherein one end with connecting portion (402) are connected, install connecting block (5) on the other end, connecting block (5) have first end and second end, the second end with connecting band (403) are connected, the cross-section of first end is greater than the cross-section of second end, offer on fixed part (401) and be used for inserting establish connecting groove (404) of connecting block (5).
2. An infusion needle accessory tube according to claim 1, wherein said flow restrictor (3) comprises:
a rotating rod (301) rotatably installed at one end of the connecting sleeve (1), wherein one end of the rotating rod (301) penetrates through the connecting sleeve (1) and is positioned outside the connecting sleeve (1);
and the baffle plate (302) is arranged at the other end of the rotating rod (301), and when the baffle plate (302) rotates, the baffle plate (302) seals or unseals the pipe orifice of the connecting pipe (2).
3. An infusion needle auxiliary tube according to claim 2, characterized in that two limiting blocks (6) are arranged in the connecting sleeve (1) around the orifice of the connecting tube (2), when the baffle plate (302) is in contact with one limiting block (6), the connecting tube (2) is just communicated with the connecting sleeve (1), and when the baffle plate (302) is in contact with the other limiting block (6), the baffle plate (302) covers the connecting tube (2).
4. An infusion needle accessory tube according to claim 2, wherein said connecting tube (2) comprises:
a main pipe (201) connected with the infusion pipeline, wherein the main pipe (201) is used for communicating the infusion pipeline with the needle head, and the baffle (302) is used for sealing the main pipe (201);
and the auxiliary pipe (202) is arranged on the connecting sleeve (1), the auxiliary pipe (202) is communicated with the connecting sleeve (1), and the auxiliary pipe (202) is used for being connected with or disconnected from the medicine pushing pipe.
5. An infusion needle auxiliary tube according to claim 1, wherein the connecting block (5) is made of metal, magnetic pieces (7) are arranged on two sides of the notch of the connecting groove (404), and the magnetic pieces (7) form groove edges of the connecting groove (404).
6. An auxiliary infusion needle tube according to claim 4, wherein the auxiliary tube (202) is provided with threads, the auxiliary tube (202) is connected with the connecting sleeve (1) through threads, the auxiliary tube (202) is provided with a dust cover (8) through threads, the threads on the dust cover (8) are consistent with the threads on the auxiliary tube (202), and the dust cover (8) is used for sealing the auxiliary tube (202).
7. An infusion needle accessory tube as claimed in claim 1, wherein the connecting sleeve (1) is provided with internal threads, and the needle is connected with the connecting sleeve (1) by threads.
8. An infusion needle auxiliary tube according to claim 1, characterized in that the connecting sleeve (1) is fixedly provided with a T-shaped block (9), and the wrist sleeve (4) is provided with a T-shaped groove (10) for inserting the T-shaped block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355553.1U CN219440246U (en) | 2022-09-05 | 2022-09-05 | Auxiliary tube for infusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355553.1U CN219440246U (en) | 2022-09-05 | 2022-09-05 | Auxiliary tube for infusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440246U true CN219440246U (en) | 2023-08-01 |
Family
ID=87385553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355553.1U Active CN219440246U (en) | 2022-09-05 | 2022-09-05 | Auxiliary tube for infusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440246U (en) |
-
2022
- 2022-09-05 CN CN202222355553.1U patent/CN219440246U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |