CN211243765U - Disposable ultrasonic probe puncture support - Google Patents
Disposable ultrasonic probe puncture support Download PDFInfo
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- CN211243765U CN211243765U CN201921485236.3U CN201921485236U CN211243765U CN 211243765 U CN211243765 U CN 211243765U CN 201921485236 U CN201921485236 U CN 201921485236U CN 211243765 U CN211243765 U CN 211243765U
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- puncture
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Abstract
The utility model relates to a disposable ultrasonic probe puncture bracket, which comprises a special probe and a puncture bracket arranged on the special probe, wherein the front end of the special probe is in a conical shape, a positioning clamping seat is arranged on the conical surface at the front end of the special probe, and positioning grooves are symmetrically arranged on two side surfaces of the positioning clamping seat; the puncture support comprises a support body and a guide pin hole, the support body comprises a main panel which is obliquely arranged, two corresponding parallel supporting vertical plates are arranged on the lower surface of the main panel, an installation space matched with the positioning clamping seat is formed between the two supporting vertical plates, an inward-protruding positioning protrusion is arranged on the inner side surface of each supporting vertical plate, and the positioning protrusions are correspondingly matched with the positioning grooves in position and shape; the guide pin hole is fixed on the upper surface of the main panel, and the length direction of the guide pin hole is consistent with the inclination direction of the main panel; in the process of the ultrasonic guided puncture, the puncture needle passes through the guide pin hole, and the puncture process is safe, quick, convenient and accurate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a disposable ultrasonic probe puncture support.
Background
In recent years, with the progress of the performance of ultrasonic instruments, the improvement of puncture needles and the accumulation of doctor experience, the puncture technology under ultrasonic guidance has become a very important diagnostic technology, so that many diseases, particularly tumor diseases, can be diagnosed clearly in time. Under the guide of ultrasonic wave, important organs and larger vascular nerves are avoided, the puncture needle is accurately penetrated into pathological tissues for treatment or a small amount of cells or tissues are sucked and cut out for pathological examination, so that the damage to surrounding tissues is avoided to the maximum extent, the puncture part and the puncture path can be observed immediately after puncture, the phenomena of bleeding and the like can be found out in time, and the treatment can be carried out in the shortest time, so that more serious complications are avoided.
In the process of ultrasound-guided puncture, which includes the steps of needle insertion, needle stop, needle withdrawal and the like, a doctor holds a puncture device comprising a needle cylinder and a puncture needle to puncture, and does not have accurate puncture angle and position information only according to the feeling and experience of the doctor, so that the staying position of the needle head of the puncture needle in the tissue is difficult to judge, and situations of incomplete puncture or puncture of blood vessels often occur. The puncture is not in place, the purpose of examination and sampling cannot be achieved, the puncture needs to be performed again, the pain and psychological burden of a patient are increased undoubtedly, the blood vessel puncture damages tissues, and the puncture needs to be performed again, so that the invention is in need of a device for supporting and positioning the puncture needle to assist the puncture process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a disposable ultrasonic probe puncture support.
The specific contents are as follows: disposable ultrasonic probe puncture support, including special probe, install the puncture support on special probe, characterized by:
the front end of the special probe is in a conical shape, a positioning clamping seat is arranged on the conical surface of the front end of the special probe, and positioning grooves are symmetrically arranged on two side surfaces of the positioning clamping seat;
the puncture support comprises a support body and a guide pin hole, the support body comprises a main panel which is obliquely arranged, two corresponding parallel supporting vertical plates are arranged on the lower surface of the main panel, an installation space matched with the positioning clamping seat is formed between the two supporting vertical plates, an inward-protruding positioning protrusion is arranged on the inner side surface of each supporting vertical plate, the positions and the shapes of the positioning protrusions and the positioning grooves are correspondingly matched, and the puncture support is clamped on the positioning clamping seat through the two supporting vertical plates and is correspondingly clamped in the positioning grooves;
the guide pin hole is fixed on the upper surface of the main panel, and the length direction of the guide pin hole is consistent with the inclination direction of the main panel.
Preferably, the lower end of the guide pin hole is flush with the lower end face of the main panel, a smoothly connected guide inlet is arranged between the upper end of the guide pin hole and the upper end face of the main panel, and the guide inlet is a horn-shaped arc-shaped face.
Preferably, the tube wall of the guide pin hole is provided with a kerf penetrating through the tube wall, and two ends of the kerf are respectively communicated to two end faces of the guide pin hole.
Preferably, a sealing end plate is arranged between the lower end parts of the two supporting vertical plates, and an arc-shaped clamping groove is formed in the inner side surface of the sealing end plate.
Preferably, the lower end of the positioning clamping seat is provided with a clamping head which obliquely extends downwards, and the clamping head is correspondingly matched with the clamping groove in shape and position.
Preferably, the positioning groove and the positioning protrusion are in the shape of matched spheres.
Preferably, the supporting vertical plate and the guide pin hole are both made of elastic materials.
The utility model has the advantages of:
the utility model relates to a disposable ultrasonic probe puncture bracket, which comprises a special probe and a puncture bracket arranged on the special probe, wherein the front end of the special probe is in a conical shape, a positioning clamping seat is arranged on the conical surface at the front end of the special probe, and positioning grooves are symmetrically arranged on two side surfaces of the positioning clamping seat; the puncture support comprises a support body and a guide pin hole, the support body comprises a main panel which is obliquely arranged, two corresponding parallel supporting vertical plates are arranged on the lower surface of the main panel, an installation space matched with the positioning clamping seat is formed between the two supporting vertical plates, an inward-protruding positioning protrusion is arranged on the inner side surface of each supporting vertical plate, and the positioning protrusions are correspondingly matched with the positioning grooves in position and shape; the guide pin hole is fixed on the upper surface of the main panel, and the length direction of the guide pin hole is consistent with the inclination direction of the main panel; puncture support card is on the location cassette on special probe, the in-process of supersound guide puncture, the pjncture needle passes from the guide pin is downthehole, the puncture process is safe quick, convenient accurate, increase the controllability of puncture in-process, reduce the puncture degree of difficulty, promote the accuracy and the success rate of puncture, avoid damaging blood vessel, important visceral organs tissues such as nerve, it is convenient to install and dismantle between support and the special probe of puncturing simultaneously, can change the guide pin hole of different diameters, in order to adapt to the operation requirement of the pjncture needle of different models.
Drawings
FIG. 1 is a first perspective view of a disposable ultrasound probe lancing mount;
FIG. 2 is a schematic perspective view of a disposable ultrasound probe puncture stent;
FIG. 3 is a top view of a single use ultrasound probe-piercing carriage;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a perspective view of a dedicated probe;
FIG. 6 is a front view of the penetration mount mounted on the dedicated probe;
in the figure: 11. the main panel, 12 supporting vertical plates, 13 positioning protrusions, 14 guide pin holes, 15 cutting slits, 16 guide inlets, 17 sealing end plates, 18 clamping grooves, 21 special probes, 22 conical front ends of the special probes, 23 positioning clamping seats, 24 positioning grooves and 25 clamping heads.
Detailed Description
In a first embodiment, referring to fig. 1-6, a single-use ultrasound probe lancing mount includes a lancing mount mounted on a dedicated probe;
the front end of the special probe is in a conical shape, a positioning clamping seat is arranged on the conical surface of the front end of the special probe, and positioning grooves are symmetrically arranged on two side surfaces of the positioning clamping seat;
the puncture support comprises a support body and a guide pin hole, the support body comprises a main panel which is obliquely arranged, two corresponding parallel supporting vertical plates are arranged on the lower surface of the main panel, an installation space matched with the positioning clamping seat is formed between the two supporting vertical plates, an inward-protruding positioning protrusion is arranged on the inner side surface of each supporting vertical plate, the positions and the shapes of the positioning protrusions and the positioning grooves are correspondingly matched, and the puncture support is clamped on the positioning clamping seat through the two supporting vertical plates and is correspondingly clamped in the positioning grooves;
the guide pin hole is fixed on the upper surface of the main panel, and the length direction of the guide pin hole is consistent with the inclination direction of the main panel.
The lower extreme in guide pin hole and the lower terminal surface parallel and level of main panel, be equipped with smooth connection's direction entry between the upper end in guide pin hole and the up end of main panel, this direction entry is the arcwall face of loudspeaker form, is convenient for the pjncture needle to get into in the guide pin hole.
The pipe wall of the guide pin hole is provided with a cutting slit penetrating through the pipe wall, two ends of the cutting slit are respectively communicated to two end faces of the guide pin hole, and the puncture needle can be separated from the guide pin hole along the side face of the guide pin hole along the cutting slit as necessary according to use requirements.
The lower end of the two supporting vertical plates is provided with a sealing end plate, the inner side surface of the sealing end plate is provided with an arc-shaped clamping groove, the lower end of the positioning clamping seat is provided with a clamping head which extends obliquely downwards, the clamping head is matched with the clamping groove in a corresponding mode in shape and position, and when the puncture support is installed, the clamping head is clamped in the clamping groove, so that firmness and stability of installation of the puncture support are improved.
The positioning groove and the positioning protrusion are spherical and matched with each other, so that the positioning protrusion can conveniently enter the positioning groove when the puncture support and the positioning clamping seat are installed.
The supporting vertical plate and the guide pin hole are made of elastic materials, so that the puncture support and the positioning clamping seat can be conveniently installed.
The utility model discloses a use:
the locating clamping seat is correspondingly placed between the two supporting vertical plates on the puncture support, the clamping head is clamped in the clamping groove on the puncture support, then the locating protrusion on the supporting vertical plate is gradually close to the locating groove by pressing the puncture support, the locating protrusion is finally clamped in the locating groove of the corresponding side correspondingly, in-process of ultrasonic guided puncture, the puncture needle penetrates through the guide pin hole, the guide pin hole provides direction and position for the puncture process of the puncture needle, the puncture process is safe and quick, convenience and accuracy are realized, controllability in the puncture process is increased, the puncture difficulty is reduced, accuracy and success rate of puncture are improved, blood vessels are prevented from being damaged, important visceral organs such as nerves and the like are prevented from being damaged, convenience is brought to installation and disassembly between the puncture support and a special probe, guide pin holes with different diameters can be replaced, and the use requirements of puncture.
Claims (7)
1. Disposable ultrasonic probe puncture support, including special probe, install the puncture support on special probe, characterized by:
the front end of the special probe is in a conical shape, a positioning clamping seat is arranged on the conical surface of the front end of the special probe, and positioning grooves are symmetrically arranged on two side surfaces of the positioning clamping seat;
the puncture support comprises a support body and a guide pin hole, the support body comprises a main panel which is obliquely arranged, two corresponding parallel supporting vertical plates are arranged on the lower surface of the main panel, an installation space matched with the positioning clamping seat is formed between the two supporting vertical plates, an inward-protruding positioning protrusion is arranged on the inner side surface of each supporting vertical plate, the positions and the shapes of the positioning protrusions and the positioning grooves are correspondingly matched, and the puncture support is clamped on the positioning clamping seat through the two supporting vertical plates and is correspondingly clamped in the positioning grooves;
the guide pin hole is fixed on the upper surface of the main panel, and the length direction of the guide pin hole is consistent with the inclination direction of the main panel.
2. The single use ultrasound probe piercing carriage of claim 1, further characterized by: the lower extreme in guide pin hole and the lower terminal surface parallel and level of main panel, be equipped with smooth connection's direction entry between the upper end in guide pin hole and the up end of main panel, this direction entry is tubaeform arcwall face.
3. The single use ultrasound probe piercing carriage of claim 1, further characterized by: the pipe wall of the guide pin hole is provided with a cutting slit which penetrates through the pipe wall, and two ends of the cutting slit are respectively communicated to two end faces of the guide pin hole.
4. The single use ultrasound probe piercing carriage of claim 1, further characterized by: a sealing end plate is arranged between the lower end parts of the two supporting vertical plates, and an arc-shaped clamping groove is formed in the inner side surface of the sealing end plate.
5. The single use ultrasound probe piercing carriage of claim 4, further characterized by: the lower end of the positioning clamping seat is provided with a clamping head which extends obliquely downwards, and the clamping head is correspondingly matched with the clamping groove in shape and position.
6. The single use ultrasound probe piercing carriage of claim 1, further characterized by: the positioning groove and the positioning bulge are mutually matched spherical.
7. The single use ultrasound probe piercing carriage of claim 1, further characterized by: the supporting vertical plate and the guide pin hole are both made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485236.3U CN211243765U (en) | 2019-09-09 | 2019-09-09 | Disposable ultrasonic probe puncture support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485236.3U CN211243765U (en) | 2019-09-09 | 2019-09-09 | Disposable ultrasonic probe puncture support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211243765U true CN211243765U (en) | 2020-08-14 |
Family
ID=71987328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485236.3U Active CN211243765U (en) | 2019-09-09 | 2019-09-09 | Disposable ultrasonic probe puncture support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211243765U (en) |
-
2019
- 2019-09-09 CN CN201921485236.3U patent/CN211243765U/en active Active
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