CN215194505U - B-ultrasonic developing indwelling needle - Google Patents
B-ultrasonic developing indwelling needle Download PDFInfo
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- CN215194505U CN215194505U CN202023349799.5U CN202023349799U CN215194505U CN 215194505 U CN215194505 U CN 215194505U CN 202023349799 U CN202023349799 U CN 202023349799U CN 215194505 U CN215194505 U CN 215194505U
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Abstract
The utility model discloses a needle is kept somewhere in B ultrasonic development, including the needle file, needle file one end is provided with and is used for inserting the vascular syringe needle of patient, the activity is provided with can swing to syringe needle one side and make its and syringe needle parallel or swing back the digging arm that needle file one side made its and needle file parallel on the needle file lateral wall, the development chamber has been seted up along its length direction cavity on the digging arm, the development intracavity is filled has and is used for making the developer that the digging arm developed under B ultrasonic searchlighting. The utility model provides an it is difficult to develop the problem that leads to whole puncture time extension under the B ultrasonic to keep somewhere the needle among the prior art.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a B-ultrasonic developing indwelling needle.
Background
The indwelling needle is also called as venous indwelling needle, the venous indwelling needle is a medical transfusion tool, which is composed of stainless steel heart, soft outer sleeve and plastic needle seat, the outer sleeve and the needle core are punctured into the blood vessel during puncture, the needle core is drawn out after the sleeve is sent into the blood vessel, the soft outer sleeve is left in the blood vessel, thereby the transfusion tool is performed; because the patient carries out infusion for a long time or intermittent and continuous infusion, the venous indwelling needle can avoid damage and complications caused by repeated puncture. Before the needle is kept somewhere in the puncture, the doctor need explore out the vein so that keep somewhere the needle puncture, but children and old person's vein are difficult to explore, make medical personnel often need explore patient's vein through the B ultrasonic, but keep somewhere the needle among the prior art difficult to develop under the B ultrasonic probe, make medical personnel be difficult to puncture to patient's vein through keeping somewhere, operating personnel often need rely on the general vein position of visiting out to keep somewhere the puncture of needle to patient's vein, lead to whole puncture time extension, then influence medical personnel's puncture efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a needle is kept somewhere in ultrasonic B development not enough to prior art, for keeping somewhere the problem that the needle is difficult to develop under the ultrasonic B and lead to whole injection time extension among the solution prior art.
In order to achieve the purpose, the utility model provides a needle is kept somewhere in B ultrasonic development, including the needle file, needle file one end is provided with and is used for inserting the vascular syringe needle of patient, the activity is provided with on the needle file lateral wall and can swing to syringe needle one side and make its and syringe needle parallel or swing back the digging arm that needle file one side made its and needle file parallel, the development chamber has been seted up along its length direction cavity on the digging arm, it has the developer that is used for making the digging arm develop under B ultrasonic searchlighting to develop the intracavity packing.
The technical scheme is adopted, and the method has the advantages that: when a medical worker searches for a hand vein of a patient through the B ultrasonic probe, the medical worker swings the movable arm on the side wall of the needle seat to enable the movable arm to swing to a position parallel to the needle head, then the medical worker pulls out the protective sleeve on the needle head to enable the needle head to puncture the vein of the patient, and the movable arm can be irradiated out by the B ultrasonic probe because the developing cavity is filled with developer, at the moment, the medical worker moves the needle seat to enable the movable arm to move to one side of the vein, and because the movable arm and the needle head are parallel to each other and are always positioned on one side of the needle head, the medical worker can directly insert the needle head into the vein of the patient, then the medical worker continues to push the needle seat to enable the needle head to continue to be inserted into the vein, in the process that the needle head is inserted into the vein, one end of the movable arm gradually touches the skin of the patient to enable the patient to gradually swing towards the direction of the needle seat in a fan shape, after the needle head is inserted into the vein, the operator swings the movable arm to swing the movable arm back to one side of the needle seat and to be parallel to the needle seat; by adopting the technical scheme, medical personnel can puncture the indwelling needle in time after exploring the vein position of the patient, so that accurate puncture of the indwelling needle to the vein of the patient is ensured, and the technology is different from the mode of needing to grope the vein in the prior art, so that the indwelling needle can puncture the vein accurately, the vein of the patient is prevented from being damaged due to multiple punctures of the needle head, the skin of the patient is prevented from being punctured by a plurality of needle holes, the puncture efficiency is further improved, and the preparation time before injection is greatly shortened; the developer in the technology is convenient for operators to know the accurate position of the needle head under the B-ultrasonic probe, and is convenient for the operators to inject the vein of a patient, the developer belongs to the prior art, latent images generated by exposure of photosensitive materials are made to be visible images, the developer in the technology can be an iodine preparation, and the exposure rate can be enhanced under the B-ultrasonic irradiation, so that the movable arm can be ensured to be developed under the B-ultrasonic irradiation.
The utility model discloses further set up: the total length of the movable arm is equal to the total length of the needle head.
The technical scheme is adopted, and the method has the advantages that: the total length of the movable arm equals to the total length of the needle head, so that medical personnel can clearly know the specific position of the needle head needle point under B-ultrasonic examination, the needle point of the needle head can be accurately punctured into the vein of a patient, and the puncturing precision is further improved.
The utility model discloses further set up: the needle base is characterized in that two vertical plates are arranged on the side wall of the needle base, a gap is reserved between the two vertical plates and is a groove, one end of the movable arm is a swing end, the other end of the movable arm is a clamping end, the swing end of the movable arm swings and is arranged in the groove, two holes are formed in the two vertical plates in a penetrating mode and are coaxially arranged, the two holes are communicated with the groove, rotating shafts protrude towards the two hole forming directions on the swing end, and the two rotating shafts are inserted into the corresponding holes respectively and are movably arranged in the holes.
The technical scheme is adopted, and the method has the advantages that: the swing end of the movable arm is arranged in the open slot in a swinging manner, so that when the clamping end of the movable arm swings, two rotating shafts on the swing end of the movable arm can coaxially rotate in the corresponding open holes respectively, and the clamping end of the movable arm can normally swing to one side of the needle head; the arrangement of the rotating shaft in the technology ensures the normal swing of the movable arm and also ensures that the swing end of the movable arm cannot be separated from the slot.
The utility model discloses further set up: the needle holder is characterized in that a clamping block is arranged on the side wall of the needle holder, a clamping groove is formed in the clamping block, and a clamping block used for being inserted into the clamping groove is arranged at the clamping end of the movable arm.
The technical scheme is adopted, and the method has the advantages that: when the activity arm joint end swung back needle file one side from syringe needle one side, medical personnel can continue to press the activity arm and make the fixture block on the activity arm insert the draw-in groove, ensure to keep somewhere the needle and can not swing in disorder on the needle file when the needle keeps somewhere on one's body, further ensure to keep somewhere the needle and can not drop on one's body from the patient.
The utility model discloses further set up: and the outer wall of the needle seat is provided with a needle wing for operators to hold.
The technical scheme is adopted, and the method has the advantages that: the needle wing is convenient for operating personnel to hold the needle base, and further the operating personnel puncture the remaining needle, so that the puncture efficiency is improved.
Drawings
FIG. 1 is a three-dimensional view of the utility model in use;
FIG. 2 is a three-dimensional view of the present invention in an unused state;
FIG. 3 is a three-dimensional view of the clamping state of the middle movable arm of the present invention;
fig. 4 is a sectional view of the middle movable arm of the present invention.
Detailed Description
The utility model provides a B-ultrasonic developing indwelling needle, which comprises a needle seat 1, one end of the needle seat 1 is provided with a needle head 11 for inserting blood vessels of patients, the side wall of the needle seat 1 is movably provided with a movable arm 2 which can swing to one side of the needle head 11 to enable the needle head 11 to be parallel with the needle head or swing back to one side of the needle seat 1 to enable the needle head 1 to be parallel with the needle seat 1, the movable arm 2 is provided with a developing cavity 21 along the length direction, the developing cavity 21 is filled with developer for enabling the movable arm 2 to develop under B-ultrasonic searchlighting, the total length of the movable arm 2 is equal to the total length of the needle head 11, the side wall of the needle seat 1 is provided with two vertical plates 3, a gap is left between the two vertical plates 3 and is a groove 31, one end of the movable arm 2 is a swing end 22, the other end is a joint end 23, the swing end 22 of the movable arm 2 is arranged in the groove 31 in a swing way, two vertical plates 3 are all penetrated with a hole 32, two the coaxial setting of trompil 32, two trompil 32 all sets up with fluting 31 intercommunication, it has pivot 24, two all to protruding towards two trompil 32 directions on swing end 22 the pivot 24 inserts corresponding trompil 32 respectively and the activity sets up in trompil 32, be provided with joint piece 4 on the needle file lateral wall, draw-in groove 41 has been seted up on joint piece 4, be provided with the fixture block 42 that is used for inserting draw-in groove 41 on the 2 joint end 23 of digging arm, be provided with the needle wing 5 that supplies operating personnel to hold between the fingers on the 1 outer wall of needle file.
After a medical worker searches for a hand vein of a patient through the B-ultrasonic probe, the medical worker swings the movable arm 2 on the side wall of the needle seat 1 to enable the movable arm 2 to swing to a position parallel to the needle head 11, then the medical worker pulls out the protective sleeve on the needle head 11 to enable the needle head 11 to puncture the vein of the patient, the developing cavity 21 is filled with a developing agent to enable the movable arm 2 to be irradiated by the B-ultrasonic probe, at the moment, the medical worker moves the needle seat 1 to enable the movable arm 2 to move to one side of the vein, the movable arm 2 is parallel to the needle head 11 and is always positioned on one side of the needle head 11, the medical worker can directly insert the needle head 11 into the vein of the patient, then the medical worker continuously pushes the needle seat 1 to enable the needle head 11 to be continuously inserted into the vein of the patient, in the process that the needle head 11 is inserted into the vein, one end of the movable arm 2 gradually touches the skin of the patient to enable the patient to gradually swing towards the direction of the needle seat 1 in a fan shape, after the needle 11 is inserted into a vein, the operator swings the movable arm 2 back to one side of the needle holder 1 and parallel to the needle holder 1.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the principle of the present invention, and the present invention can be modified without departing from the spirit and scope of the present invention, and all of the modifications and improvements fall within the scope of the present invention.
Claims (5)
1. A B-ultrasonic developing remaining needle is characterized in that: including the needle file, needle file one end is provided with the syringe needle that is used for inserting patient's blood vessel, the activity is provided with on the needle file lateral wall and can swing to syringe needle one side and make its and syringe needle parallel or swing back syringe needle one side and make its and the digging arm that the needle file paralleled, the development chamber has been seted up along its length direction cavity on the digging arm, it has the developer that is used for making the digging arm develop under the B ultrasonic searchlighting to develop the intracavity.
2. The ultrasonic-B developing indwelling needle according to claim 1, wherein: the total length of the movable arm is equal to the total length of the needle head.
3. The ultrasonic-B developing indwelling needle according to claim 1, wherein: the needle base is characterized in that two vertical plates are arranged on the side wall of the needle base, a gap is reserved between the two vertical plates and is a groove, one end of the movable arm is a swing end, the other end of the movable arm is a clamping end, the swing end of the movable arm swings and is arranged in the groove, two holes are formed in the two vertical plates in a penetrating mode and are coaxially arranged, the two holes are communicated with the groove, rotating shafts protrude towards the two hole forming directions on the swing end, and the two rotating shafts are inserted into the corresponding holes respectively and are movably arranged in the holes.
4. The B-ultrasonic imaging indwelling needle according to claim 3, wherein: the needle holder is characterized in that a clamping block is arranged on the side wall of the needle holder, a clamping groove is formed in the clamping block, and a clamping block used for being inserted into the clamping groove is arranged at the clamping end of the movable arm.
5. The ultrasonic-B developing indwelling needle according to claim 1, wherein: and the outer wall of the needle seat is provided with a needle wing for operators to hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349799.5U CN215194505U (en) | 2020-12-31 | 2020-12-31 | B-ultrasonic developing indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349799.5U CN215194505U (en) | 2020-12-31 | 2020-12-31 | B-ultrasonic developing indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215194505U true CN215194505U (en) | 2021-12-17 |
Family
ID=79437076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023349799.5U Active CN215194505U (en) | 2020-12-31 | 2020-12-31 | B-ultrasonic developing indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215194505U (en) |
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2020
- 2020-12-31 CN CN202023349799.5U patent/CN215194505U/en active Active
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