CN215740822U

CN215740822U - Be used for intracardiac branch of academic or vocational study drawing liquid introducing device

Info

Publication number: CN215740822U
Application number: CN202122331456.4U
Authority: CN
Inventors: 吴莎莎
Original assignee: Changzhou Wujin Peoples Hospital
Current assignee: Changzhou Wujin Peoples Hospital
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a liquid suction introducing device for cardiology department, and particularly relates to the technical field of medical instruments. According to the utility model, the threaded sleeve plate, the sealing plate and the ring plate are driven to move up and down by the rotation of the threaded rod, the ring plate is staggered with the adjusting plate when moving up, the through holes in the adjusting plate can be completely communicated, the ring plate can be contacted with the adjusting plate when moving down, the number of the through holes which can be communicated in the adjusting plate can be adjusted, the whole structure can adjust the size of the delivered flow, and the discomfort of a patient caused by overlarge flow is avoided.

Description

Be used for intracardiac branch of academic or vocational study drawing liquid introducing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drawing liquid introducing device for cardiology.

Background

In clinical diagnosis and treatment of cardiovascular internal medicine, the condition that fluid exists in the thoracic cavity or the abdominal cavity is often encountered. The thoracentesis is used as a common method for diagnosing and temporarily relieving the symptoms of pleural effusion, and is suitable for patients who have undefined primary tumor, detect pleural effusion or abdominal effusion and are difficult to place tubes for drainage due to critical illness.

The conventional intracardiac fluid infusion device cannot adjust the delivery volume, and a patient may feel uncomfortable due to the delivery volume, so that the intracardiac fluid infusion device is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a drawing liquid introducing device for cardiology department, which drives a thread bushing plate, a sealing plate and a ring plate on the thread bushing plate to move up and down through the rotation of a threaded rod, the ring plate is staggered with an adjusting plate when moving up, through holes on the adjusting plate can be completely communicated, the ring plate can be contacted with the adjusting plate when moving down, the number of the through holes which can be communicated on the adjusting plate can be adjusted, the whole structure can adjust the flow quantity of the conveying, the discomfort of a patient caused by overlarge flow quantity is avoided, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a liquid suction introducing device for cardiology department comprises a liquid collecting bottle, wherein a cover plate is arranged inside the top end of the liquid collecting bottle, the outer wall of the cover plate is in threaded connection with the inner wall of the liquid collecting bottle, a liquid supply pipe is fixedly communicated with the top of the cover plate, the cross section of the liquid supply pipe is L-shaped, a driving mechanism is arranged at one end of the liquid supply pipe close to the cover plate, a liquid suction mechanism is fixedly communicated with one end of the liquid supply pipe far away from the cover plate, a support plate is fixedly embedded at the top of one end of the liquid supply pipe close to the liquid suction mechanism, a groove is formed in the bottom of the support plate, an adjusting mechanism is arranged inside the groove, a ring plate is arranged inside one end of the liquid supply pipe close to the support plate and is positioned at the bottom of the groove, an adjusting plate is arranged at one side of the ring plate far away from the liquid suction mechanism and is fixedly connected with the inner wall of the liquid supply pipe, a plurality of through holes are formed in a penetrating mode and are evenly spaced, the ring plate is in contact with the adjusting plate.

In a preferred embodiment, the driving mechanism comprises a micro water pump, the micro water pump is fixedly arranged on the top of the cover plate, and the output end of the micro water pump is fixedly communicated with the liquid supply pipe.

In a preferred embodiment, the liquid pumping mechanism comprises a connecting pipe, the connecting pipe is located at one end of the liquid supply pipe away from the cover plate, the connecting pipe is fixedly communicated with the liquid supply pipe, and a needle is fixedly arranged at one end of the connecting pipe away from the liquid supply pipe.

In a preferred embodiment, the adjusting mechanism includes a threaded rod, the threaded rod is arranged inside the groove, the top end of the threaded rod is movably connected with the top of the inner cavity of the groove through a bearing, a threaded sleeve plate is connected to the outer wall of the bottom end of the threaded rod in a threaded manner, a sealing plate is fixedly arranged at the bottom end of the threaded sleeve plate and located at the top of the annular plate, the bottom end of the sealing plate is fixedly connected with the top of the annular plate, and the cross sections of the threaded sleeve plate and the groove are both set to be rectangular.

In a preferred embodiment, the top of the supporting plate is provided with a handle, the handle penetrates through the supporting plate and extends into the groove, and the handle is fixedly connected with the top end of the threaded rod.

In a preferred embodiment, the front side of the liquid collecting bottle is provided with scale marks.

The utility model has the technical effects and advantages that:

according to the utility model, the threaded sleeve plate, the sealing plate and the ring plate are driven to move up and down by the rotation of the threaded rod, the ring plate is staggered with the adjusting plate when moving up, the through holes in the adjusting plate can be completely communicated, the ring plate can be contacted with the adjusting plate when moving down, the number of the through holes which can be communicated in the adjusting plate can be adjusted, the whole structure can adjust the size of the delivered flow, and the discomfort of a patient caused by overlarge flow is avoided.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

FIG. 2 is a cross-sectional view of the liquid trap of the present invention.

Fig. 3 is a cross-sectional view of a supply tube of the present invention.

Fig. 4 is an exploded view of the support plate of the present invention.

Fig. 5 is an exploded view of the ring plate and adjustment plate of the present invention.

The reference signs are: 1. a liquid collecting bottle; 2. a cover plate; 3. a liquid supply tube; 4. a support plate; 5. a groove; 6. a ring plate; 7. an adjusting plate; 8. a through hole; 9. a micro water pump; 10. a connecting pipe; 11. a needle head; 12. a threaded rod; 13. a threaded bushing plate; 14. a sealing plate; 15. scale lines are marked.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the intracardiac department liquid suction and introduction device of the embodiment comprises a liquid collection bottle 1, a cover plate 2 is arranged inside the top end of the liquid collection bottle 1, the outer wall of the cover plate 2 is in threaded connection with the inner wall of the liquid collection bottle 1, a liquid supply pipe 3 is fixedly communicated with the top of the cover plate 2, the cross section of the liquid supply pipe 3 is L-shaped, a driving mechanism is arranged at one end of the liquid supply pipe 3 close to the cover plate 2, a liquid suction mechanism is fixedly communicated with one end of the liquid supply pipe 3 far away from the cover plate 2, a support plate 4 is fixedly embedded at the top of one end of the liquid supply pipe 3 close to the liquid suction mechanism, a groove 5 is formed in the bottom of the support plate 4, an adjusting mechanism is arranged inside the groove 5, an annular plate 6 is arranged inside one end of the liquid supply pipe 3 close to the support plate 4, the annular plate 6 is positioned at the bottom of the groove 5, an adjusting plate 7 is arranged at one side of the annular plate 6 far away from the liquid suction mechanism, regulating

plate

7 and 3 inner wall fixed connection of feed pipe, regulating plate 7 is inside to run through and has seted up a plurality of through-holes 8, and the even interval of a plurality of through-holes 8 sets up, crown plate 6 contacts with regulating plate 7, through the contact of crown plate 6 with regulating plate 7, can adjust 8 quantity of through-holes that can circulate on the regulating plate 7 to reach the control to the delivery capacity size, avoid causing the discomfort of patient's health because of the flow is too big.

Actuating mechanism includes miniature pump 9, miniature pump 9 is fixed locates 2 tops of apron, miniature pump 9 output and the fixed intercommunication of feed pipe 3 through miniature pump 9's setting, are convenient for with the internal hydrops pump-out of patient to liquid collecting bottle 1 in, collect the hydrops, and wholly drive easy operation, convenient to use by miniature pump 9.

The drawing liquid mechanism includes connecting pipe 10, connecting pipe 10 is located feed pipe 3 and keeps away from the one end of apron 2, connecting pipe 10 and the fixed intercommunication of feed pipe 3, the fixed syringe needle 11 that is equipped with of one end that feed pipe 3 was kept away from to connecting pipe 10, through the setting of connecting pipe 10 and syringe needle 11, is convenient for collect the internal hydrops of patient.

The adjusting mechanism comprises a threaded rod 12, the threaded rod 12 is arranged in the groove 5, the top end of the threaded rod 12 is movably connected with the top of an inner cavity of the groove 5 through a bearing, a threaded sleeve plate 13 is connected with the outer wall of the bottom end of the threaded rod 12 in a threaded manner, a sealing plate 14 is fixedly arranged at the bottom end of the threaded sleeve plate 13, the sealing plate 14 is positioned at the top of the annular plate 6, the bottom end of the sealing plate 14 is fixedly connected with the top of the annular plate 6, the sections of the threaded sleeve plate 13 and the groove 5 are both rectangular, the threaded sleeve plate 13, the sealing plate 14 and the annular plate 6 are driven to move up and down through the rotation of the threaded rod 12, the annular plate 6 is staggered with the adjusting plate 7 when moving up, the through holes 8 in the adjusting plate 7 can be completely communicated, the annular plate 6 can be in contact with the adjusting plate 7 when moving down, the number of the through holes 8 which can be communicated on the adjusting plate 7 can be adjusted, and the whole structure can adjust the size of the flow rate of the conveying, avoiding the discomfort of the patient caused by overlarge flow.

The top of the supporting plate 4 is provided with a handle, the handle penetrates through the supporting plate 4 and extends into the groove 5, the handle is fixedly connected with the top end of the threaded rod 12, and a user can operate the threaded rod 12 conveniently through the handle, so that convenience in operating the threaded rod 12 by the user is improved.

The implementation scenario is specifically as follows: medical personnel prick patient's thorax with syringe needle 11 inside, then start miniature pump 9, carry the internal hydrops of patient to album liquid bottle 1 inside through connecting pipe 10 and feed tube 3 by miniature pump 9, and at the in-process of carrying, the too big discomfort that can arouse the patient of flow of transport, so accessible rotates handle drive threaded rod 12 and rotates, threaded rod 12 drives screw sleeve board 13 and moves down at the pivoted in-process, screw sleeve board 13 also drives closing plate 14 and crown plate 6 and moves down when moving down, and make crown plate 6 and regulating plate 7 contact, and at the in-process of crown plate 6 and regulating plate 7 contact, crown plate 6 can shelter from through-hole 8 on the regulating plate 7, this process then can adjust through-hole 8 quantity that can circulate on the regulating plate 7, thereby reach the effect of control whole flow size.

Referring to the attached drawing 1 of the specification, the drawing liquid introducing device for the cardiology department of this embodiment, scale mark 15 is processed on the front side of the liquid collecting bottle 1, and through the setting of scale mark 15, medical personnel can intuitively know the liquid accumulation capacity in the liquid collecting bottle 1, and the medical personnel of being convenient for observe.

The implementation scenario is specifically as follows: through the setting of scale mark 15, make medical personnel can audio-visually know the hydrops capacity in collecting bottle 1, the medical personnel of being convenient for observe, overall structure has improved the convenience when the user uses.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A device for introducing a liquid drawn in the department of cardiology, comprising a liquid collecting bottle (1), characterized in that: the liquid collecting bottle is characterized in that an apron (2) is arranged inside the top end of the liquid collecting bottle (1), the outer wall of the apron (2) is in threaded connection with the inner wall of the liquid collecting bottle (1), a liquid supply pipe (3) is fixedly communicated with the top of the apron (2), the cross section of the liquid supply pipe (3) is L-shaped, a driving mechanism is arranged at one end, close to the apron (2), of the liquid supply pipe (3), a liquid pumping mechanism is fixedly communicated with one end, away from the apron (2), of the liquid supply pipe (3), a supporting plate (4) is fixedly embedded at the top of one end, close to the liquid pumping mechanism, of the liquid supply pipe (3), a groove (5) is formed in the bottom of the supporting plate (4), an adjusting mechanism is arranged inside the groove (5), a ring plate (6) is arranged inside one end, close to the supporting plate (4), of the liquid supply pipe (3), the ring plate (6) is located at the bottom of the groove (5), an adjusting plate (7) is arranged on one side, away from the liquid pumping mechanism, of the ring plate (6), regulating plate (7) and feed pipe (3) inner wall fixed connection, a plurality of through-holes (8) have been seted up in regulating plate (7) inside running through, and a plurality of through-holes (8) evenly spaced set up, crown plate (6) contact with regulating plate (7).

2. A device for intracardiac fluid infusion according to claim 1, wherein: the driving mechanism comprises a micro water pump (9), the micro water pump (9) is fixedly arranged at the top of the cover plate (2), and the output end of the micro water pump (9) is fixedly communicated with the liquid supply pipe (3).

3. A device for intracardiac fluid infusion according to claim 1, wherein: the liquid pumping mechanism comprises a connecting pipe (10), the connecting pipe (10) is located at one end, away from the cover plate (2), of the liquid supply pipe (3), the connecting pipe (10) is fixedly communicated with the liquid supply pipe (3), and a needle (11) is fixedly arranged at one end, away from the liquid supply pipe (3), of the connecting pipe (10).

4. A device for intracardiac fluid infusion according to claim 1, wherein: adjustment mechanism includes threaded rod (12), inside recess (5) was located to threaded rod (12), bearing and recess (5) inner chamber top swing joint are passed through on threaded rod (12) top, threaded rod (12) bottom outer wall threaded connection has screw sleeve board (13), screw sleeve board (13) bottom mounting is equipped with closing plate (14), closing plate (14) are located crown plate (6) top, closing plate (14) bottom and crown plate (6) top fixed connection, screw sleeve board (13) and recess (5) cross-section are all established to the rectangle.

5. A device for intracardiac fluid infusion according to claim 4, wherein: the handle is arranged at the top of the support plate (4), penetrates through the support plate (4) and extends into the groove (5), and is fixedly connected with the top end of the threaded rod (12).

6. A device for intracardiac fluid infusion according to claim 1, wherein: the front side of the liquid collecting bottle (1) is provided with scale marks (15).