CN212166226U - Puncture drainage device is intervene to internal medicine clinic - Google Patents
Puncture drainage device is intervene to internal medicine clinic Download PDFInfo
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- CN212166226U CN212166226U CN201922366507.XU CN201922366507U CN212166226U CN 212166226 U CN212166226 U CN 212166226U CN 201922366507 U CN201922366507 U CN 201922366507U CN 212166226 U CN212166226 U CN 212166226U
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- puncture
- puncture needle
- liquid storage
- mounting plate
- drainage device
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Abstract
The utility model provides a puncture drainage device for internal medicine clinical intervention. Internal medicine clinical intervention puncture drainage device includes: the external thread sleeve is provided with two strip-shaped openings which are symmetrically arranged and are mutually communicated with the inside of the external thread sleeve; the puncture needle mechanism is connected with the external thread sleeve and comprises a puncture needle, a spring, an internal thread sliding sleeve, a hook, a hanging ring and a mounting plate, the external thread sleeve is connected with the mounting plate in a sliding manner, the mounting plate penetrates through the strip-shaped opening, the puncture needle is mounted on one side face of the mounting plate, and the other side face of the mounting plate is connected with the inner wall of the external thread sleeve through the two symmetrically arranged springs; the outer surface of the external thread sleeve is in threaded connection with an internal thread sliding sleeve which is arranged in a matched mode. The utility model provides a puncture drainage device is intervene to internal medicine clinic has strong and long service life's of interference killing feature advantage.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a puncture drainage device is intervene to internal medicine clinic.
Background
The puncture drainage is that under the guidance of the image equipment, the puncture needle, the drainage catheter and other devices are utilized to puncture, suck and drain pathological hydrops, hematoma, abscess or fluid siltation of bile, pancreatic juice, urine and the like in the human body pipeline, the body cavity or the organ tissue, thereby achieving the purposes of pressure reduction and treatment.
There is certain application in present internal medicine clinical nursing and treatment process, and present internal medicine clinical intervention puncture drainage device is when using, and the degree of depth of its puncture needs medical staff artificial adjustment, when medical staff receives external disturbance, causes the puncture depth too deeply or too shallowly easily to be unfavorable for patient's treatment.
Therefore, there is a need to provide a new medical clinical interventional puncture drainage device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a strong and long service life's of interference killing feature internal medicine clinical intervention puncture drainage device.
The utility model provides a puncture drainage device is intervene to internal medicine clinic includes: the external thread sleeve is provided with two strip-shaped openings which are symmetrically arranged and are mutually communicated with the inside of the external thread sleeve; the puncture needle mechanism is connected with the external thread sleeve and comprises a puncture needle, a spring, an internal thread sliding sleeve, a hook, a hanging ring and a mounting plate, the external thread sleeve is connected with the mounting plate in a sliding manner, the mounting plate penetrates through the strip-shaped opening, the puncture needle is mounted on one side face of the mounting plate, and the other side face of the mounting plate is connected with the inner wall of the external thread sleeve through the two symmetrically arranged springs; the outer surface of the external thread sleeve is in threaded connection with an internal thread sliding sleeve which is arranged in a matched mode, the surface, opposite to the mounting plate, of the internal thread sliding sleeve is fixedly connected with two symmetrically arranged hooks, the surface, opposite to the internal thread sliding sleeve, of the mounting plate is fixedly connected with two symmetrically arranged hanging rings, and the hanging rings are hung and buckled with the corresponding hooks; the sucker mechanism is connected with the external thread sleeve; the flow guide pipe mechanism is connected with the puncture needle; the liquid storage mechanism is connected with the flow guide pipe mechanism; and the negative pressure mechanism is connected with the liquid storage mechanism.
Preferably, the puncture needle mechanism further comprises auxiliary holes, and the puncture end of the puncture needle is provided with a plurality of auxiliary holes.
Preferably, the honeycomb duct mechanism includes regulation and control valve and honeycomb duct, the pjncture needle is connected with the honeycomb duct, installs the regulation and control valve on the honeycomb duct.
Preferably, the liquid storage mechanism comprises a sealing cover, a liquid storage tank and a liquid outlet pipe, the liquid storage tank is of a cylindrical structure with an opening at the upper end, and the opening of the liquid storage tank is in threaded connection with the sealing cover; wherein, the end of the diversion pipe far away from the puncture needle passes through the through hole arranged on the sealing cover, the bottom of the liquid storage tank is fixedly connected with a liquid outlet pipe communicated with the inside of the liquid storage tank, and the liquid outlet pipe is provided with a valve.
Preferably, the liquid storage mechanism further comprises scale marks, and the scale marks are carved on the liquid storage tank.
Preferably, the negative pressure mechanism comprises a connecting pipe and a negative pressure pump, wherein an air inlet of the negative pressure pump is connected with one end of the connecting pipe, and the other end of the connecting pipe is in threaded sealing connection with the sealing cover.
Preferably, a sealing rubber ring is fixedly connected between the flow guide pipe and the through hole formed in the sealing cover.
Preferably, the sucking disc mechanism includes connecting seat and sucking disc, the one end threaded connection that the honeycomb duct was kept away from to the external screw thread sleeve has the connecting seat, and connecting seat fixedly connected with one end open-ended sucking disc, the opening of sucking disc deviate from the honeycomb duct setting.
Compared with the prior art, the utility model provides a puncture drainage device is intervene to internal medicine clinic has following beneficial effect:
the utility model provides a puncture drainage device for internal medicine clinical intervention, when in use, the length of the puncture needle extending out of the external thread sleeve is fixed, so that the puncture depth of the puncture needle is fixed, and the influence of external factors is avoided, thereby reducing the burden of medical staff; and the position of the hook can be adjusted by rotating the internal thread sliding sleeve, so that the hanging point of the hanging ring and the hook can be adjusted, the length of the puncture needle extending out of the external thread sliding sleeve can be adjusted, the puncture depth of the puncture needle can be adjusted, and the use flexibility of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the puncture drainage device for medical clinical intervention provided by the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Reference numbers in the figures: 1. a puncture needle mechanism; 11. puncturing needle; 12. an auxiliary hole; 13. a spring; 14. an internal thread sliding sleeve; 15. hooking; 16. hanging a ring; 17. mounting a plate; 2. a suction cup mechanism; 21. a connecting seat; 22. A suction cup; 3. an externally threaded sleeve; 4. a strip-shaped opening; 5. a flow guide pipe mechanism; 51. a regulating valve; 52. a flow guide pipe; 6. a negative pressure mechanism; 61. a connecting pipe; 62. a negative pressure pump; 7. a liquid storage mechanism; 71. a sealing cover; 72. Scale lines; 73. a liquid storage tank; 74. a liquid outlet pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the medical clinical interventional puncture drainage device provided by the present invention; fig. 2 is a partially enlarged view of a portion a in fig. 1. Internal medicine clinical intervention puncture drainage device includes: the external thread sleeve 3 is provided with two strip-shaped openings 4 which are symmetrically arranged and are mutually communicated with the inside of the external thread sleeve 3; the puncture needle mechanism 1 is connected with the external thread sleeve 3; the sucker mechanism 2 is connected with the external thread sleeve 3; the honeycomb duct mechanism 5 is connected with the puncture needle 11; the liquid storage mechanism 7 is connected with the flow guide pipe mechanism 5, and the liquid storage mechanism 7 is connected with the flow guide pipe mechanism 5; and the negative pressure mechanism 6 is connected with the liquid storage mechanism 7.
In a specific implementation process, as shown in fig. 1 and 2, the puncture needle mechanism 1 includes a puncture needle 11, a spring 13, an internal thread sliding sleeve 14, a hook 15, a hanging ring 16 and a mounting plate 17, the external thread sleeve 3 is slidably connected with the mounting plate 17, the mounting plate 17 is arranged through the strip-shaped opening 4, the puncture needle 11 is arranged on one side surface of the mounting plate 17, and the other side surface of the mounting plate 17 is connected with the inner wall of the external thread sleeve 3 through the two symmetrically arranged springs 13; the surface threaded connection of external screw thread sleeve 3 has the internal thread sliding sleeve 14 that the matching set up, and the couple 15 that two symmetries set up of the relative face fixedly connected with of internal thread sliding sleeve 14 and mounting panel 17, and the link 16 that two symmetries set up of the relative face fixedly connected with of mounting panel 17 and internal thread sliding sleeve 14, and the link 16 is hung with the couple 15 that corresponds and is detained.
Need to explain: when the device is used, the spring 13 is stretched by pushing the mounting plate 17, the puncture needle 11 slides out of the external thread sleeve 3 at the moment, meanwhile, the hook 15 can be hung and buckled with the corresponding hanging ring 16, so that the position of the puncture needle 11 is fixed, the length of the puncture needle 11 extending out of the external thread sleeve 3 is fixed, puncture operation can be carried out through the puncture needle 11, and the puncture depth of the puncture needle 11 is fixed at the moment, so that the burden of medical staff is reduced; the position of the hook 15 can be adjusted by rotating the internal thread sliding sleeve 14, so that the buckling point of the hanging ring 16 and the hook 15 can be adjusted, the length of the puncture needle 11 extending out of the external thread sleeve 3 can be adjusted, the puncture depth of the puncture needle 11 can be adjusted, and the use flexibility of the device is improved.
It is also stated that: when the puncture needle 11 is not used, the hanging ring 16 is not hung with the corresponding hook 15 any more, the puncture needle 11 completely slides into the external thread sleeve 3 under the action of the elastic restoring force of the spring 13, and the puncture needle 11 can be protected by the external thread sleeve 3, so that the probability of damage to the puncture needle 11 is reduced.
Referring to fig. 1, the puncture needle mechanism 1 further includes an auxiliary hole 12, and a plurality of auxiliary holes 12 are opened at the puncture end of the puncture needle 11.
Need to explain: the diameter of the body fluid entering the puncture needle 11 can be increased through the auxiliary hole 12, so that the problems of needle head blockage and the like when the body fluid (ascites) is turbid are reduced, and the use reliability of the device is improved.
Referring to fig. 1, the fluid guide tube mechanism 5 includes a control valve 51 and a fluid guide tube 52, the puncture needle 11 is connected with the fluid guide tube 52, and the control valve 51 is mounted on the fluid guide tube 52. The regulating valve 51 can be used for regulating the flow rate of the flow guide pipe 52, and can be an electronic valve or a mechanical valve, which is not described in detail herein.
Referring to fig. 1, the liquid storage mechanism 7 includes a sealing cover 71, a liquid storage tank 73 and a liquid outlet pipe 74, the liquid storage tank 73 is a cylindrical structure with an open upper end, and the opening of the liquid storage tank 73 is in threaded connection with the sealing cover 71; wherein, one end of the draft tube 52 far away from the puncture needle 11 is arranged by penetrating through a through hole arranged on the sealing cover 71, the bottom of the liquid storage tank 73 is fixedly connected with a liquid outlet tube 74 communicated with the inside of the liquid storage tank, and a valve is arranged on the liquid outlet tube 74.
Referring to fig. 1, the negative pressure mechanism 6 includes a connecting pipe 61 and a negative pressure pump 62, an air inlet of the negative pressure pump 62 is connected with one end of the connecting pipe 61, and the other end of the connecting pipe 61 is in threaded sealing connection with a sealing cover 71.
Need to explain: the negative pressure pump 62 works to generate negative pressure in the liquid storage tank 73, when the puncture needle 11 punctures, the body fluid of the patient enters the liquid storage tank 73 through the guide tube 52, and the drainage speed of the body fluid can be adjusted through the regulating valve 51, so that the discomfort of the patient is reduced; by opening the valve, the liquid in the liquid storage tank 73 can be discharged through the liquid outlet pipe 74 in time.
Referring to fig. 1, the liquid storage mechanism 7 further includes a scale mark 72, and the scale mark 72 is marked on the liquid storage tank 73.
Need to explain: through the graduation mark 72, the medical staff can intuitively know the drainage volume of the body fluid.
Referring to fig. 1, a sealing rubber ring is fixedly connected between the draft tube 52 and the through hole formed in the sealing cover 71.
Need to explain: the gap between the draft tube 52 and the through hole of the sealing cover 71 can be sealed by the sealing rubber ring.
Referring to fig. 1, the suction cup mechanism 2 includes a connecting seat 21 and a suction cup 22, the end of the external threaded sleeve 3 far away from the flow guide pipe 52 is connected with the connecting seat 21 in a threaded manner, the connecting seat 21 is fixedly connected with the suction cup 22 with an open end, and the opening of the suction cup 22 deviates from the flow guide pipe 52.
Need to explain: sucking disc 22 can adsorb on patient's health for pjncture needle 11 is more stable when the puncture, thereby reduces medical staff's the work degree of difficulty, and through rotating connecting seat 21, makes connecting seat 21 and external screw thread sleeve 3 separate, thereby sucking disc 22 can take off alone, thereby is favorable to sucking disc 22's disinfection and change.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a puncture drainage device is intervene to internal medicine clinical practice which characterized in that includes:
the outer thread sleeve (3) is provided with two strip-shaped openings (4) which are symmetrically arranged and are mutually communicated with the inside of the outer thread sleeve (3);
the puncture needle mechanism (1), the puncture needle mechanism (1) is connected with the external thread sleeve (3), the puncture needle mechanism (1) comprises a puncture needle (11), a spring (13), an internal thread sliding sleeve (14), a hook (15), a hanging ring (16) and a mounting plate (17), the external thread sleeve (3) is connected with the mounting plate (17) in a sliding mode, the mounting plate (17) penetrates through the strip-shaped opening (4) and is provided with the puncture needle (11) on one side face of the mounting plate (17), and the other side face of the mounting plate (17) is connected with the inner wall of the external thread sleeve (3) through the two symmetrically arranged springs (13); the outer surface of the external thread sleeve (3) is in threaded connection with an internal thread sliding sleeve (14) which is arranged in a matched mode, the surface, opposite to the mounting plate (17), of the internal thread sliding sleeve (14) is fixedly connected with two symmetrically arranged hooks (15), the surface, opposite to the internal thread sliding sleeve (14), of the mounting plate (17) is fixedly connected with two symmetrically arranged hanging rings (16), and the hanging rings (16) are hung and buckled with the corresponding hooks (15);
the sucker mechanism (2), the sucker mechanism (2) is connected with the external thread sleeve (3);
the honeycomb duct mechanism (5), the honeycomb duct mechanism (5) is connected with the puncture needle (11);
the liquid storage mechanism (7), the liquid storage mechanism (7) is connected with the flow guide pipe mechanism (5);
the negative pressure mechanism (6), the negative pressure mechanism (6) is connected with the liquid storage mechanism (7).
2. The puncture drainage device for medical clinical intervention according to claim 1, wherein the puncture needle mechanism (1) further comprises an auxiliary hole (12), and the puncture end of the puncture needle (11) is provided with a plurality of auxiliary holes (12).
3. The medical clinical intervention puncture drainage device according to claim 1, wherein the drainage tube mechanism (5) comprises a control valve (51) and a drainage tube (52), the puncture needle (11) is connected with the drainage tube (52), and the control valve (51) is installed on the drainage tube (52).
4. The puncture drainage device for medical clinical intervention according to claim 1, wherein the liquid storage mechanism (7) comprises a sealing cover (71), a liquid storage tank (73) and a liquid outlet pipe (74), the liquid storage tank (73) is of a cylindrical structure with an upper end opened, and the opening of the liquid storage tank (73) is in threaded connection with the sealing cover (71); wherein, one end of the draft tube (52) far away from the puncture needle (11) passes through the through hole arranged on the sealing cover (71), the bottom of the liquid storage tank (73) is fixedly connected with a liquid outlet tube (74) which is communicated with the inside of the liquid storage tank, and the liquid outlet tube (74) is provided with a valve.
5. The medical clinical intervention puncture drainage device according to claim 4, wherein the liquid storage mechanism (7) further comprises scale lines (72), and the scale lines (72) are carved on the liquid storage tank (73).
6. The medical clinical intervention puncture drainage device according to claim 1, wherein the negative pressure mechanism (6) comprises a connecting pipe (61) and a negative pressure pump (62), an air inlet of the negative pressure pump (62) is connected with one end of the connecting pipe (61), and the other end of the connecting pipe (61) is in threaded sealing connection with the sealing cover (71).
7. The puncture drainage device for medical clinical intervention according to claim 3, wherein a rubber gasket is fixedly connected between the drainage tube (52) and the through hole formed on the sealing cover (71).
8. The medical clinical intervention puncture drainage device according to claim 1, wherein the suction cup mechanism (2) comprises a connecting seat (21) and a suction cup (22), the connecting seat (21) is connected to one end of the external threaded sleeve (3) far away from the drainage tube (52) in a threaded manner, the suction cup (22) with an open end is fixedly connected to the connecting seat (21), and the opening of the suction cup (22) is arranged away from the drainage tube (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366507.XU CN212166226U (en) | 2019-12-25 | 2019-12-25 | Puncture drainage device is intervene to internal medicine clinic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366507.XU CN212166226U (en) | 2019-12-25 | 2019-12-25 | Puncture drainage device is intervene to internal medicine clinic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212166226U true CN212166226U (en) | 2020-12-18 |
Family
ID=73763190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922366507.XU Expired - Fee Related CN212166226U (en) | 2019-12-25 | 2019-12-25 | Puncture drainage device is intervene to internal medicine clinic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212166226U (en) |
-
2019
- 2019-12-25 CN CN201922366507.XU patent/CN212166226U/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 |
Granted publication date: 20201218 Termination date: 20201225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |