CN215273199U - Chest puncture needle for internal medicine - Google Patents
Chest puncture needle for internal medicine Download PDFInfo
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- CN215273199U CN215273199U CN202121091164.1U CN202121091164U CN215273199U CN 215273199 U CN215273199 U CN 215273199U CN 202121091164 U CN202121091164 U CN 202121091164U CN 215273199 U CN215273199 U CN 215273199U
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- puncture needle
- threaded rod
- chest
- sleeve
- chest puncture
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Abstract
The utility model relates to a medical apparatus technical field of internal medicine, and a chest puncture needle for internal medicine is disclosed, including chest puncture needle, adjustment sleeve, threaded rod, holding rod, coupling, rubber tube, position ring cover, observation board and spacing ring, the one end of chest puncture needle is connected with the threaded rod, adjustment sleeve is installed in the outside of threaded rod one end, the outside of the threaded rod other end is provided with position ring cover, the one end of threaded rod is connected with the holding rod, install the observation board in the annular through-hole of adjustment sleeve, one side of observing the board is provided with the scale mark. This needle is worn to chest for internal medicine adjusts the puncture depth of other end chest puncture needle through rotating the adjustment sleeve, can be better through the spacing ring control the puncture depth of needle is worn to the chest, through adjusting the position of holding ring cover threaded connection on the threaded rod to further inject the further removal distance of adjustment sleeve, make the adjustment sleeve can more reliable and stable control the puncture depth of needle is worn to the chest.
Description
Technical Field
The utility model relates to a medical apparatus technical field of internal medicine specifically is a chest puncture needle for internal medicine.
Background
Thoracentesis is a commonly used technique in the respiratory department and the emergency department, and is commonly used for checking the property of pleural effusion, determining whether gas, blood or other effusion exists in the pleural cavity, and relieving the pressure on the lung after suction to promote the lung expansion. The thoracentesis is one of the commonly used diagnosis and treatment means of thoracic trauma and the like, the method is simple and reliable, and a thoracentesis needle device for internal medicine is usually required to be used in the thoracentesis.
Some chest puncture needle devices for internal medicine on the market now:
(1) in the internal medicine diagnosis and treatment process, due to the structural reason, the puncture depth is not easy to control, the injury is easily caused to a patient, the diagnosis and treatment efficiency is influenced, the working difficulty of a doctor is increased, and the problem that the using effect of the conventional chest puncture needle device for the internal medicine is poor is caused;
(2) in the use process, for example, the Chinese authorized utility model publication number: CN202235596U discloses a chest puncture needle for internal medicine, which is characterized in that the outer wall of a needle head of the chest puncture needle is provided with scale marks, a depth control ring is arranged outside the needle head of the chest puncture needle, and the depth control ring is provided with a structure of fastening screws. Utilize scale mark and depth control ring on the outer wall of the chest puncture needle head to solve the above disadvantages, but, because only adjust the depth control ring through fastening screw, lead to the doctor still can not be reliable and stable in the actual operation process to adjust the chest puncture needle depth, lead to the current chest puncture needle device for internal medicine to have the lower problem of practicality.
We have therefore proposed a medical chest-puncture needle in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art's not enough in the above-mentioned background art, the utility model aims to provide a chest puncture needle for internal medicine to solve some chest puncture needles for internal medicine on the existing market that provide in the above-mentioned background art, there is the puncture depth wayward and can not be reliable and stable to carry out the problem of adjusting to the chest puncture needle puncture depth.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a chest puncture needle for internal medicine comprises a chest puncture needle, an adjusting sleeve, a threaded rod, a holding rod, a pipe joint, a rubber hose, a positioning ring sleeve, an observation plate and a limiting ring, wherein one end of the chest puncture needle is connected with the threaded rod, the adjusting sleeve is arranged on the outer side of one end of the threaded rod, the positioning ring sleeve is arranged on the outer side of the other end of the threaded rod, and one end of the threaded rod is connected with the holding rod;
one end of the holding rod is connected with a pipe joint, one end of the pipe joint is provided with a rubber hose, the interiors of the threaded rod and the holding rod are both of a hollow structure, and the adjusting sleeve and the positioning ring sleeve can be detachably connected to the outer side of the threaded rod;
the annular through hole has been seted up to one side of adjustment sleeve, install the observation board in the annular through hole of adjustment sleeve, one side of observing the board is provided with the scale mark, adjustment sleeve's one end is connected with the spacing ring.
Preferably, the chest puncture needle is matched with the threaded rod, one end of the chest puncture needle is fixedly connected to the middle position of one end of the threaded rod, the hollow structure of the threaded rod is communicated with the interior of the chest puncture needle, and the chest puncture needle is connected in the limiting ring in a penetrating mode.
Preferably, the internal thread with threaded rod looks adaptation is seted up to adjustment sleeve's inside, the lower extreme in the adjustment sleeve outside is seted up to the annular through-hole, the annular through-hole is mutually adapted with the observation board, observe board fixed mounting in adjustment sleeve's annular through-hole, adjustment sleeve passes through the one end of internal thread threaded connection at the threaded rod.
Preferably, one end of the threaded rod is matched and fixed with one end of the chest puncture needle, the other end of the threaded rod is matched and fixed with one end of the holding rod, and the hollow structures of the threaded rod and the holding rod and the inside of the chest puncture needle are communicated.
Furthermore, the outer side of the holding rod is provided with an adaptive anti-skidding rubber sleeve, the pipe joint is adaptive to the holding rod, one end of the pipe joint is adaptive to and fixed with the middle position of one end of the holding rod, one end of the rubber hose is arranged at the other end of the adaptive pipe joint, and the other end of the rubber hose is connected with an adaptive injector.
Furthermore, the inside of position ring cover is seted up with the internal thread of threaded rod looks adaptation, the bilateral symmetry of position ring cover distributes and has two auxiliary positioning poles, two auxiliary positioning pole fixed connection respectively is in the both sides of the one end of position ring cover, position ring cover passes through internal thread threaded connection on the threaded rod.
Furthermore, the observation plate is made of PVC materials, the scale marks are arranged on one side of the observation plate in a matched mode, the limiting ring is fixedly connected to one end of the adjusting sleeve in a matched mode, a through hole matched with the chest puncture needle is formed in the middle of the limiting ring, and the chest puncture needle is connected to the middle of the limiting ring in a penetrating mode through the through hole.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this chest puncture needle for internal medicine:
(1) be provided with fixed mounting's threaded rod in the one end of chest puncture needle, there is the adjustment sleeve through the one end threaded connection at the threaded rod, be provided with the scale mark on the telescopic observation board of adjustment, the doctor is when carrying out internal medicine thorax puncture operation, can adjust the puncture depth of other end chest puncture needle through rotating the adjustment sleeve, can be better through the spacing ring control the puncture depth of chest puncture needle, overall structure is simple, convenient operation is swift, the process is reliable and stable, the result of use of this chest puncture needle for internal medicine has been promoted.
(2) This chest puncture needle for internal medicine is in the use, can be through adjusting holding ring cover threaded connection's position on the threaded rod, thereby further inject adjusting telescopic displacement, make adjusting sleeve can more reliable and stable control the puncture depth to the chest puncture needle, through the assistance-localization real-time pole of holding rod cover both sides and the anti-skidding rubber sleeve of holding rod, make things convenient for the doctor when carrying out internal medicine thorax puncture operation, the security performance to the use of chest puncture needle, the security performance and the practical function that this chest puncture needle for internal medicine used have been promoted.
Drawings
FIG. 1 is a schematic view of the connection structure of the whole chest puncture needle for internal medicine of the present invention;
FIG. 2 is a schematic view of the connection structure of the medical chest puncture needle of the present invention;
FIG. 3 is a schematic view of the internal structure of the medical chest puncture needle of the present invention;
FIG. 4 is a schematic structural view of an adjusting sleeve of the medical puncturing needle;
fig. 5 is a schematic structural view of the chest puncture needle for internal medicine of the present invention.
In the figure: the chest puncture needle comprises a chest puncture needle 1, an adjusting sleeve 2, a threaded rod 3, a holding rod 4, a pipe joint 5, a rubber hose 6, a positioning ring sleeve 7, an observation plate 8 and a limiting ring 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a chest puncture needle for internal medicine; the chest puncture needle comprises a chest puncture needle 1, an adjusting sleeve 2, a threaded rod 3, a holding rod 4, a pipe joint 5, a rubber hose 6, a positioning ring sleeve 7, an observation plate 8 and a limiting ring 9, wherein one end of the chest puncture needle 1 is connected with the threaded rod 3, the adjusting sleeve 2 is installed on the outer side of one end of the threaded rod 3, the positioning ring sleeve 7 is arranged on the outer side of the other end of the threaded rod 3, one end of the threaded rod 3 is connected with the holding rod 4, the chest puncture needle 1 is matched with the threaded rod 3, one end of the chest puncture needle 1 is fixedly connected to the middle position of one end of the threaded rod 3, the hollow structure of the threaded rod 3 is communicated with the interior of the chest puncture needle 1, and the chest puncture needle 1 is connected in the limiting ring 9 in a penetrating manner; one end of the threaded rod 3 is matched and fixed with one end of the chest puncture needle 1, the other end of the threaded rod 3 is matched and fixed with one end of the holding rod 4, and the hollow structures of the threaded rod 3 and the holding rod 4 and the interior of the chest puncture needle 1 are communicated;
one end of the holding rod 4 is connected with a pipe joint 5, one end of the pipe joint 5 is provided with a rubber hose 6, the interiors of the threaded rod 3 and the holding rod 4 are both of a hollow structure, the adjusting sleeve 2 and the positioning ring sleeve 7 can be detachably connected to the outer side of the threaded rod 3, the outer side of the rod 4 is provided with an adaptive anti-skidding rubber sleeve, the pipe joint 5 is adaptive to the holding rod 4, one end of the pipe joint 5 is adaptive and fixed to the middle position of one end of the holding rod 4, one end of the rubber hose 6 is arranged at the other end of the adaptive pipe joint 5, and the other end of the rubber hose 6 is connected with an adaptive injector;
an annular through hole is formed in one side of the adjusting sleeve 2, an observation plate 8 is installed in the annular through hole of the adjusting sleeve 2, scale marks are arranged on one side of the observation plate 8, a limiting ring 9 is connected to one end of the adjusting sleeve 2, the observation plate 8 is made of PVC materials, the scale marks are arranged on one side of the adaptive observation plate 8, the limiting ring 9 is fixedly connected to one end of the adaptive adjusting sleeve 2, a through hole adaptive to the chest puncture needle 1 is formed in the middle of the limiting ring 9, and the chest puncture needle 1 is connected to the middle of the limiting ring 9 in a penetrating mode through the through hole;
as an optimal technical solution of the utility model: the inner part of the adjusting sleeve 2 is provided with an internal thread matched with the threaded rod 3, the annular through hole is arranged at the lower end of the outer side of the adjusting sleeve 2 and is matched with the observation plate 8, the observation plate 8 is fixedly arranged in the annular through hole of the adjusting sleeve 2, the adjusting sleeve 2 is connected with one end of the threaded rod 3 through the internal thread, the inner part of the positioning ring sleeve 7 is provided with an internal thread matched with the threaded rod 3, two auxiliary positioning rods are symmetrically distributed at two sides of the positioning ring sleeve 7 and are respectively and fixedly connected with two sides of one end of the positioning ring sleeve 7, the positioning ring sleeve 7 is connected on the threaded rod 3 through the internal thread, the adjusting sleeve 2 is connected with one end of the threaded rod 3 through the thread, the observation plate 8 of the adjusting sleeve 2 is provided with a scale mark, when a doctor performs internal medicine puncture thoracic cavity operation, the puncture depth of the other end of the thoracic puncture needle 1 can be adjusted by rotating the adjusting sleeve 2, the puncture depth of the chest puncture needle 1 can be better controlled through the limiting ring 9, and the position of the threaded connection of the positioning ring sleeve 7 on the threaded rod 3 can be adjusted, so that the moving distance of the adjusting sleeve 2 is further limited, and the puncture depth of the chest puncture needle can be more stably and reliably controlled by the adjusting sleeve.
The working principle of the embodiment is as follows: when the chest puncture needle for internal medicine is used, as shown in figures 1-5, firstly, according to the actual situation of a patient, the puncture depth of the chest puncture needle 1 at the other end is adjusted by rotating the adjusting sleeve 2, then, the position of the threaded connection of the positioning ring sleeve 7 on the threaded rod 3 is adjusted, so that the moving distance of the adjusting sleeve 2 is further limited, then, the rubber hose 6 is clamped by the clamp firstly, the local skin of the puncture part is fixed by the left hand, the device is held by the right hand, the puncture is vertically and slowly carried out along the anesthesia part through the upper edge of the rib, when the resistance of the needle point disappears suddenly, the syringe is connected, the clamp is released, and thoracic cavity liquid is sucked;
the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", "fixed", and the like are to be interpreted broadly, and may be, for example, either fixedly connected or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art; it will be appreciated by those skilled in the art that modifications may be made to the above-described embodiments, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and the like which fall within the spirit and scope of the present invention may be resorted to.
Claims (7)
1. The chest puncture needle for the internal medicine comprises a chest puncture needle (1), an adjusting sleeve (2), a threaded rod (3), a holding rod (4), a pipe joint (5), a rubber hose (6), a positioning ring sleeve (7), an observation plate (8) and a limiting ring (9), and is characterized in that one end of the chest puncture needle (1) is connected with the threaded rod (3), the adjusting sleeve (2) is installed on the outer side of one end of the threaded rod (3), the positioning ring sleeve (7) is arranged on the outer side of the other end of the threaded rod (3), and one end of the threaded rod (3) is connected with the holding rod (4);
one end of the holding rod (4) is connected with a pipe joint (5), one end of the pipe joint (5) is provided with a rubber hose (6), the threaded rod (3) and the holding rod (4) are both hollow, and the adjusting sleeve (2) and the positioning ring sleeve (7) can be detachably connected to the outer side of the threaded rod (3);
annular through hole has been seted up to one side of adjustment sleeve (2), install observation board (8) in the annular through hole of adjustment sleeve (2), one side of observation board (8) is provided with the scale mark, the one end of adjustment sleeve (2) is connected with spacing ring (9).
2. The chest puncture needle for the internal medicine according to claim 1, wherein the chest puncture needle (1) is matched with the threaded rod (3), one end of the chest puncture needle (1) is fixedly connected to the middle position of one end of the threaded rod (3), the hollow structure of the threaded rod (3) is communicated with the inside of the chest puncture needle (1), and the chest puncture needle (1) is connected in the limiting ring (9) in a penetrating manner.
3. The chest puncture needle for internal medicine according to claim 1, wherein the adjusting sleeve (2) is internally provided with an internal thread adapted to the threaded rod (3), the annular through hole is provided at the lower end of the outer side of the adjusting sleeve (2) and adapted to the observation plate (8), the observation plate (8) is fixedly installed in the annular through hole of the adjusting sleeve (2), and the adjusting sleeve (2) is connected to one end of the threaded rod (3) through the internal thread.
4. The chest puncture needle for internal medicine according to claim 1, wherein one end of the threaded rod (3) is fixed with one end of the chest puncture needle (1) in a matching manner, the other end of the threaded rod (3) is fixed with one end of the holding rod (4) in a matching manner, and the hollow structures of the threaded rod (3) and the holding rod (4) and the interior of the chest puncture needle (1) are both in a communicating structure.
5. The chest puncture needle for internal medicine according to claim 1, wherein an adaptive anti-slip rubber sleeve is installed on the outer side of the holding rod (4), the pipe joint (5) is adaptive to the holding rod (4), one end of the pipe joint (5) is adaptive and fixed to the middle position of one end of the holding rod (4), one end of the rubber hose (6) is installed at the other end of the adaptive pipe joint (5), and the other end of the rubber hose (6) is connected with an adaptive injector.
6. The chest puncture needle for internal medicine according to claim 1, wherein the inside of the positioning ring sleeve (7) is provided with an internal thread adapted to the threaded rod (3), two auxiliary positioning rods are symmetrically distributed on both sides of the positioning ring sleeve (7), the two auxiliary positioning rods are respectively and fixedly connected to both sides of one end of the positioning ring sleeve (7), and the positioning ring sleeve (7) is in threaded connection with the threaded rod (3) through the internal thread.
7. The chest puncture needle for internal medicine according to claim 1, wherein the observation plate (8) is made of PVC material, the scale marks are arranged on one side of the observation plate (8) which is matched with the scale marks, the limit ring (9) is fixedly connected to one end of the adjusting sleeve (2) which is matched with the limit ring (9), a through hole matched with the chest puncture needle (1) is formed in the middle position of the limit ring (9), and the chest puncture needle (1) is connected to the middle position of the limit ring (9) in a penetrating manner through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091164.1U CN215273199U (en) | 2021-05-20 | 2021-05-20 | Chest puncture needle for internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091164.1U CN215273199U (en) | 2021-05-20 | 2021-05-20 | Chest puncture needle for internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215273199U true CN215273199U (en) | 2021-12-24 |
Family
ID=79541304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121091164.1U Expired - Fee Related CN215273199U (en) | 2021-05-20 | 2021-05-20 | Chest puncture needle for internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215273199U (en) |
-
2021
- 2021-05-20 CN CN202121091164.1U patent/CN215273199U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |