CN213465262U - Puncture needle angle recognizer shell - Google Patents
Puncture needle angle recognizer shell Download PDFInfo
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- CN213465262U CN213465262U CN202022015543.4U CN202022015543U CN213465262U CN 213465262 U CN213465262 U CN 213465262U CN 202022015543 U CN202022015543 U CN 202022015543U CN 213465262 U CN213465262 U CN 213465262U
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- pjncture needle
- needle
- puncture needle
- shell
- pjncture
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Abstract
The utility model relates to a pjncture needle angle recognizer technical field, concretely relates to pjncture needle angle recognizer's shell. The utility model provides a shell of pjncture needle angle identification ware, includes the casing, can dismantle to fix the lid of casing opening part reaches the pjncture needle deflector that the lid up end was placed the up end of lid is provided with two reference columns the cover has been seted up on the pjncture needle deflector and has been established the positioning hole on the reference column, the pjncture needle deflector has seted up the pjncture needle constant head tank along whole length direction, the degree of depth of pjncture needle constant head tank is less than the diameter size of pjncture needle body, the pjncture needle deflector has seted up the finger pressure recess along the width direction, the finger pressure recess runs through the pjncture needle. The utility model discloses a split type structure is convenient for part and the combined operation when the operation, and the postoperative can carry out local disinfection and sterilization.
Description
Technical Field
The utility model relates to a fix puncture needle angle identifier that can in time discern the contained angle of puncture needle and human antethorax to back direction and the contained angle from beginning to foot direction on the puncture needle, concretely relates to puncture needle angle identifier's shell.
Background
Currently, doctors can determine the angle, direction, depth and the like of puncture clinically from CT, digital subtraction angiography, ultrasound, magnetic resonance or the like, and some doctors puncture a puncture needle to a target site in real time by using the digital subtraction angiography or ultrasound. The digital subtraction angiography machine has rays during fluoroscopy, so that the ray absorption of doctors and patients is increased, and multiple times of puncture are often needed due to inaccurate angle estimation without utilizing equipment such as CT, the digital subtraction angiography machine, ultrasound or magnetic resonance and the like. When the ultrasonic monitoring is applied, a special ultrasonic technology is needed, the ultrasonic equipment, particularly a puncture needle visible under ultrasonic waves, is high in specialization degree, and the threshold of operation is increased. Therefore, most doctors perform puncture according to estimation and experience, and the puncture needle needs to be adjusted many times to puncture the target part because the angle estimation is inaccurate. Because of the inaccuracy of the puncture angle, the risk of puncturing the adjacent blood vessel and organ is increased, and the operation time is also increased.
In the prior art, the invention patent with application number 201910646844.6 and named as a puncture needle angle recognizer discloses a puncture needle angle recognizer which is fixed on a puncture needle and timely recognizes an included angle between the puncture needle and the direction from the front chest to the back of a human body and an included angle between the puncture needle and the direction from the head to the feet, and the puncture needle angle recognizer comprises a sensor unit, a data processing unit, a computer processing unit and the like. The invention helps doctors know the timely angle of the puncture needle, and is very critical to various interventional treatments such as puncture biopsy, radio frequency ablation, argon-helium knife treatment, particle implantation and the like. However, the existing puncture needle angle identifier is fixed on the puncture needle, so that the separation and combination operation is difficult to perform in the operation, and the puncture needle angle identifier is inconvenient to take out after the puncture is finished; secondly, the puncture needle angle identifier and the puncture needle need to be disinfected and sterilized integrally after the operation is finished, so that the problems of low efficiency, repeated disinfection and the like are caused.
Disclosure of Invention
In order to solve the problems that the prior puncture needle angle recognizer is difficult to disassemble and repeatedly disinfect after the operation, the utility model provides a shell of the puncture needle angle recognizer which has a split structure and is convenient to fix and disassemble.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a shell of pjncture needle angle identification ware, includes the casing, can dismantle to fix the lid of casing opening part reaches the pjncture needle deflector that the lid up end was placed the up end of lid is provided with two reference columns the cover has been seted up on the pjncture needle deflector and has been established the positioning hole on the reference column, the pjncture needle deflector has seted up the pjncture needle constant head tank along whole length direction, the degree of depth of pjncture needle constant head tank is less than the diameter size of pjncture needle body, the pjncture needle deflector has seted up the finger pressure recess along the width direction, the finger pressure recess runs through the pjncture needle.
The novel puncture needle comprises a shell, and is characterized in that a connecting column is arranged in the shell, a connecting hole is formed in the connecting column in the axial direction, a counter bore corresponding to the connecting column is formed in the cover body, a bolt penetrates through the counter bore and is in threaded connection with the connecting hole of the connecting column, and the upper end face of the bolt is flush with or lower than the upper end face of a puncture needle guide plate.
And the side wall of the shell is provided with a cable connecting through hole.
The side wall of the shell is provided with an installation groove which penetrates through the side wall of the shell, and the side surface of the cover body is fixed with an installation positioning plate corresponding to the installation groove.
The top end of the positioning column is of a fillet structure.
An anti-slip layer is fixed in the puncture needle positioning groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the shell of the puncture needle angle recognizer adopts a split structure. The puncture needle guide plate is mounted and dismounted through a positioning column fixed on the upper end surface of the cover body and a positioning through hole formed in the puncture needle guide plate, and the puncture needle guide plate can be sterilized independently during sterilization; the puncture needle is fixed in the puncture needle positioning groove, when the puncture needle guide plate is used, the finger pressing groove is pressed through a finger, so that the relative position of the puncture needle on the puncture needle guide plate is fixed, and the angle change information of the puncture needle can be identified and displayed through a sensing device in the shell.
2. The cover body is fixed on the shell through bolts, so that the cover body and the shell can be conveniently mounted and dismounted; the sensor part in the shell can be subjected to data transmission or power supply through the cable by arranging the cable connecting through hole; the cover body is more convenient to disassemble by arranging the mounting groove and the mounting positioning plate; the top end of the positioning column is of a fillet structure, so that the positioning through hole is convenient to sleeve; an anti-slip layer is fixed in the puncture needle positioning groove to prevent the puncture needle from sliding relatively during operation.
Drawings
Fig. 1 is a schematic structural diagram of the housing of the present invention.
Fig. 2 is a schematic structural diagram of the cover body of the present invention.
Fig. 3 is a schematic structural view of the puncture needle guide plate of the present invention.
Fig. 4 is a schematic structural view of each component after the decomposition of the present invention.
Fig. 5 is a schematic structural view of the present invention in use.
In the figure: 1. the puncture needle comprises a shell, 2, a cover body, 3, a puncture needle guide plate, 4, a positioning column, 5, a positioning through hole, 6, a puncture needle positioning groove, 7, a finger pressing groove, 8, a connecting column, 9, a counter bore, 10, a bolt, 11, a cable connecting through hole, 12, an installation groove, 13, an installation positioning plate, 14 and a puncture needle.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example (b):
as shown in fig. 1 to 5, a housing of a puncture needle angle identifier comprises a housing 1, a cover 2 and a puncture needle guide plate 3, wherein the housing 1 is of a housing structure with an opening at the upper end, an angle sensor, a data processing module, a data transmission module, a power module and the like required by various puncture needle angle identifiers are installed inside the housing, the data transmission module can be used for wireless or wired transmission, for example, the connection and transmission are performed through a bluetooth module or a cable, and the power module can be used for supplying power through a cable for an internal rechargeable battery or an external power supply. When the components in the housing 1 need to be connected by cables, the side wall of the housing 1 is provided with cable connection through holes 11, so that the connection between the internal components and external devices is realized.
A limiting groove with the same thickness as the cover body 2 is formed in the upper end face close to the inner side wall of the shell body 1, a connecting column 8 is fixed on the bottom face of the inner side of the shell body 1, the upper end face of the connecting column 8 is flush with the bottom face of the limiting groove, a connecting hole is formed in the connecting column 8 along the axial direction, an internal thread is formed in the connecting hole, and the cover body 2 can be embedded in the limiting groove in the upper end face of the shell body 1; the cover body 2 is provided with a counter bore 9 corresponding to the connecting column 8, the bolt 10 penetrates through the counter bore 9 and is in threaded connection with the connecting hole of the connecting column 8, and after the bolt 10 is fixed, the upper end face of the bolt 10 is flush with the upper end face of the puncture needle guide plate 3 or is lower than the upper end face of the puncture needle guide plate 3, so that the cover body 2 and the shell body 1 are fixed. In order to facilitate the detachment of the cover body 2 from the housing 1, a mounting groove 12 penetrating through the side wall of the housing 1 is formed in the side wall of the housing 1, a mounting positioning plate 13 having a size corresponding to the mounting groove 12 is integrally formed on the side surface of the cover body 2, and the cover body 2 is conveniently opened by the mounting positioning plate 13 when the cover body 2 is detached.
Two positioning columns 4 are integrally formed on the upper end face of the cover body 2, the puncture needle guide plate 3 is of a plate-shaped structure, positioning through holes 5 corresponding to the positioning columns 4 are formed in the puncture needle guide plate, the size of each positioning through hole 5 is the same as or slightly larger than that of each positioning column 4, the top end of each positioning column 4 is of a fillet structure, and the puncture needle guide plate 3 is convenient to fix on the cover body 2 through the positioning through holes 5 and the positioning columns 4.
Puncture needle constant head tank 6 has been seted up along whole length direction to puncture needle deflector 3, and the acupuncturing needle deflector 4 has been seted up finger-pressure recess 7 along the width direction, and finger-pressure recess 7 runs through puncture needle constant head tank 6, and the degree of depth of puncture needle constant head tank 6 is less than the diameter size of the needle body of pjncture needle 14, puts into puncture needle constant head tank 6 with the needle body of pjncture needle 14 when using, presses finger-pressure recess 7 through the finger and fixes the needle body of puncture needle 14.
In order to reduce the pressure of fingers, an anti-slip layer is bonded in the puncture needle positioning groove 6, so that the friction force between the puncture needle body and the puncture needle positioning groove 6 is increased.
In the use process, the cover body 2 is fixed at the opening at the upper end of the shell body 1, the puncture needle guide plate 3 is fixed on the positioning column 4, then the needle body of the puncture needle 14 is placed in the puncture needle positioning groove 6, the finger presses the finger pressing groove 7 to enable the needle body of the puncture needle 14 to be fixed in the puncture needle positioning groove 6, then puncture operation is carried out, angle information is processed by angle sensors and other components in the shell body 1 and then displayed on a related instrument interface for reference of a doctor, only the puncture needle guide plate 3 in contact with the puncture needle 14 needs to be disinfected after use, or the puncture needle guide plate 3 is made into a disposable product, and the operation is directly replaced after the operation is finished.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A shell of a puncture needle angle recognizer is characterized in that: including the casing, can dismantle to fix the lid of casing opening part and the pjncture needle deflector that the lid up end was placed the up end of lid is provided with two reference columns the cover has been seted up on the pjncture needle deflector and has been established the positioning hole on the reference column, the pjncture needle constant head tank has been seted up to the pjncture needle deflector along whole length direction, the degree of depth of pjncture needle constant head tank is less than the diameter size of pjncture needle body, the pjncture needle deflector has seted up the finger pressure recess along the width direction, the finger pressure recess runs through the pjncture needle constant head tank.
2. A housing for a needle angle identifier in accordance with claim 1, wherein: the novel puncture needle comprises a shell, and is characterized in that a connecting column is arranged in the shell, a connecting hole is formed in the connecting column in the axial direction, a counter bore corresponding to the connecting column is formed in the cover body, a bolt penetrates through the counter bore and is in threaded connection with the connecting hole of the connecting column, and the upper end face of the bolt is flush with or lower than the upper end face of a puncture needle guide plate.
3. A needle angle identifier housing as claimed in claim 2, wherein: and the side wall of the shell is provided with a cable connecting through hole.
4. A needle angle identifier housing as claimed in claim 3, wherein: the side wall of the shell is provided with an installation groove which penetrates through the side wall of the shell, and the side surface of the cover body is fixed with an installation positioning plate corresponding to the installation groove.
5. The needle angle identifier housing of claim 4, wherein: the top end of the positioning column is of a fillet structure.
6. A needle angle identifier housing as claimed in claim 5, wherein: an anti-slip layer is fixed in the puncture needle positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015543.4U CN213465262U (en) | 2020-09-15 | 2020-09-15 | Puncture needle angle recognizer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015543.4U CN213465262U (en) | 2020-09-15 | 2020-09-15 | Puncture needle angle recognizer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213465262U true CN213465262U (en) | 2021-06-18 |
Family
ID=76418917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022015543.4U Active CN213465262U (en) | 2020-09-15 | 2020-09-15 | Puncture needle angle recognizer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213465262U (en) |
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2020
- 2020-09-15 CN CN202022015543.4U patent/CN213465262U/en active Active
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