CN218280221U

CN218280221U - Negative pressure drainage pump

Info

Publication number: CN218280221U
Application number: CN202222751918.2U
Authority: CN
Inventors: 朱建波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-13
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a negative pressure drainage pump, which relates to the field of negative pressure pumps and aims to solve the problems that the existing negative pressure drainage pump is mostly directly located on the ground or other planes, the negative pressure drainage pump is easy to be toppled by the influence of the outside, and the drainage tube matched with the negative pressure drainage pump is dragged to influence the extraction work of the deposited milk; the bottom of the negative pressure equipment is provided with a stabilizing seat; the outer wall of the drainage pipeline is provided with a mounting frame; an adjusting head is arranged at the outer end of the drainage pipeline; the adjusting head is arranged on the inner side of the mounting frame. This practicality is fixed on placing this negative pressure pump's plane through adsorbing the location sucking disc, carries on spacing fixedly to this negative pressure pump's position, makes this negative pressure pump can not receive external influence and empty easily, avoids the negative pressure pump because of empting and draging the drainage tube, causes to breast to express one and breaks away from patient's health, influences the treatment of mastitis.

Description

Negative pressure drainage pump

Technical Field

The utility model belongs to the technical field of the negative pressure pump, more specifically say, in particular to negative pressure drainage pump.

Background

The breast surgery is mainly aimed at a department for treating breast diseases, mastitis belongs to one of the breast diseases, is a common disease of women in the childbearing age, is caused by milk stasis and bacterial invasion, and achieves the purpose of eliminating infection by emptying milk through a negative pressure drainage device (a negative pressure drainage pump).

When the existing negative pressure drainage pump extracts milk deposited by a mastitis patient, the patient is inconvenient to adjust the extraction speed of the negative pressure drainage pump, the negative pressure drainage pump is mostly located on the ground, the patient lies on an operating bed and is far away from the negative pressure drainage pump, the situation is orally reported to a doctor by the patient, the doctor adjusts the extraction speed of the negative pressure drainage pump according to the situation of the patient, the adjustment precision of the extraction speed often cannot reach the comfort level expected by the patient, the load generated on the body of the patient is large if the extraction speed is too fast, the existing negative pressure drainage pump is mostly directly located on the ground or other planes, the negative pressure drainage pump is easily toppled over under the influence of the outside, and the drainage tube matched with the negative pressure drainage pump is dragged to influence the extraction work of the deposited milk.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a negative pressure drainage pump to solve current negative pressure drainage pump and mostly all directly sit on ground or other planes, the negative pressure drainage pump is emptyd by external influence easily, causes the supporting drainage tube of negative pressure drainage pump to receive to drag and influence the problem to the extraction work of siltation milk.

The utility model relates to a purpose and efficiency of negative pressure drainage pump are reached by following specific technological means:

a negative pressure drainage pump comprising: the top end of the negative pressure equipment is provided with a drainage pipeline, and the drainage pipeline is a deformable hose; the bottom of the negative pressure equipment is provided with a stable seat; the outer wall of the drainage pipeline is provided with a mounting frame; an adjusting head is arranged at the outer end of the drainage pipeline, and the adjusting head is of a cylindrical structure; the adjusting head is arranged on the inner side of the mounting frame.

Furthermore, a sliding rod is slidably inserted into the top of the stabilizing seat and is of a cylindrical structure; the top of slide bar is provided with the fender dish, and just keeps off the dish and be disc structure.

Furthermore, the bottom of the baffle disc is embedded with one end provided with a falling force spring, and the other end of the falling force spring is embedded and arranged at the top of the stable seat; and a positioning sucker is arranged at the bottom end of the sliding rod.

Furthermore, a milk sucking piece is arranged at the front end of the mounting frame and is made of rubber; the breast pumping piece is provided with a connector which is of a cylindrical structure.

Furthermore, the front end of the connector is provided with an adjusting groove A, and the adjusting groove A is of a semicircular structure.

Furthermore, the left side and the right side of the mounting rack are provided with stroke grooves which are of T-shaped structures.

Furthermore, self-locking screw rods are further arranged on the left side and the right side of the mounting frame, and the thread stroke of the self-locking screw rods is consistent with the length of the stroke groove.

Furthermore, a self-locking gear is arranged on the circumferential outer wall of the self-locking screw rod.

Furthermore, a sliding part is installed on the self-locking screw rod through a screw thread and is of a circular structure.

Furthermore, a self-locking sliding block is arranged on the sliding part and is of a T-shaped structure; the self-locking sliding block is also positioned in the stroke groove.

Furthermore, an annular groove is formed in the circumferential outer wall of the adjusting head, and an adjusting gear ring is arranged inside the annular groove; the adjusting gear ring is meshed and connected with the self-locking gear.

Furthermore, the front end of the adjusting head is provided with a butt joint, and the butt joint is inserted into the connector.

Furthermore, the front end of the adjusting head is provided with an adjusting groove B, and the adjusting groove B is of a semicircular structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

(one) the utility model discloses a cover the suitable position of mastitis patient's breast department with breast pump, then through starting negative pressure equipment, make negative pressure equipment work produce the pressure differential, make the siltation milk in the patient's breast receive the influence of pressure differential to be discharged by breast pump and drainage tube drainage, treat patient's mastitis.

(two) the utility model discloses a fix a position the sucking disc and adsorb to be fixed on placing this negative pressure pump's plane (ground or desktop), carry out spacing fixed to this negative pressure pump's position, make this negative pressure pump can not receive external influence and empty easily, avoid this negative pressure pump because of empting and drag drainage tube, cause to breast to express a health that breaks away from the patient, influence mastitis's treatment.

(three) the utility model discloses a rotatory regulation head, it is rotatory to make regulation head drive butt joint and adjustment tank B, it is rotatory to make butt joint drive adjustment tank B, make adjustment tank B and adjustment tank A utilize semicircular structure to reduce the extraction passageway, the throughput that makes the extraction passageway diminishes, the extraction speed of this negative pressure pump has been reduced, make the process of extracting the siltation milk comparatively mild, avoid producing great load for patient's health because of extraction speed is improper, and the regulation structure of this application is located the position of breast-pumping piece, and breast-pumping piece puts into the use can be close to patient's health, the patient can easily contact the regulation structure and adjust, make the patient can adjust this negative pressure pump's extraction speed according to the acceptance of self, compare in patient's oral commentaries on classics the condition and adjust by the doctor, patient's demand is satisfied more easily to patient's precision that patient self adjusted, the extraction speed value of transferring also more adapted to the patient.

(IV) the utility model discloses when the regulation head is rotatory, it is rotatory that the regulation head can drive the regulation ring gear, it is rotatory to make the regulation ring gear drive the auto-lock lead screw under the effect with auto-lock gear engagement, it removes through rotatory drive slider, it removes along the stroke groove to make the slider drive the auto-lock slider, thereby make the auto-lock slider can be smooth movement according to the rotation of adjusting the head, realize to adjusting the head with the auto-lock lead screw cooperation, it is spacing to joint and adjustment tank B's angle, make adjustment tank B's rotation angle can be according to patient's demand automatic locking, make this negative pressure pump keep the extraction speed at patient's demand.

Drawings

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

Fig. 2 is a schematic view of a half-section structure of the adjusting head and the breast pump of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural view of the adjusting head and the connecting head of the present invention.

Fig. 5 is a schematic view of the structure of the adjusting joint and the butt joint of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. negative pressure equipment; 101. a drainage conduit; 102. a stabilizing base; 103. a slide bar; 104. a catch plate; 105. a falling force spring; 106. positioning a sucker; 2. a mounting frame; 201. a breast pumping element; 202. a connector; 203. an adjusting groove A; 204. a stroke slot; 205. a self-locking screw rod; 206. a self-locking gear; 207. a slider; 208. a self-locking slide block; 3. an adjustment head; 301. adjusting the gear ring; 302. a butt joint; 303. and a regulating groove B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example (b):

as shown in figures 1 to 5:

the utility model provides a negative pressure drainage pump, include: the negative pressure device 1 is characterized in that a drainage pipeline 101 is arranged at the top end of the negative pressure device 1, and the drainage pipeline 101 is a deformable hose; the bottom of the negative pressure equipment 1 is provided with a stabilizing seat 102; the outer wall of the drainage pipeline 101 is provided with a mounting frame 2; the outer end of the drainage pipeline 101 is provided with an adjusting head 3, and the adjusting head 3 is of a cylindrical structure; the adjusting head 3 is positioned at the inner side of the mounting frame 2; a sliding rod 103 is slidably inserted into the top of the stabilizing base 102, and the sliding rod 103 is of a cylindrical structure; a baffle disc 104 is arranged at the top of the sliding rod 103, and the baffle disc 104 is of a disc-shaped structure; the bottom of the catch plate 104 is embedded with one end provided with a falling force spring 105, and the other end of the falling force spring 105 is embedded with the top of the stable seat 102; the bottom end of the sliding rod 103 is provided with a positioning sucker 106;

the positioning sucker 106 is fixedly adsorbed on the plane on which the negative pressure pump is placed, and the position of the negative pressure pump is limited and fixed, so that the negative pressure pump cannot easily topple over due to external influence, the stability of the negative pressure pump is improved, and accidents are avoided; by covering the breast pump 201 in place at the breast of a mastitis patient and then by activating the negative pressure device 1, the negative pressure device 1 is operated to generate a pressure difference, such that the milk deposited in the breast of the patient is drained by the breast pump 201 and the drainage conduit 101 under the influence of the pressure difference.

Wherein, the front end of the mounting frame 2 is provided with a breast pumping piece 201, and the breast pumping piece 201 is made of rubber; the breast pumping piece 201 is provided with a connector 202, and the connector 202 is of a cylindrical structure; the front end of the connector 202 is provided with an adjusting groove A203, and the adjusting groove A203 is of a semicircular structure; the left side and the right side of the mounting rack 2 are provided with a stroke groove 204, and the stroke groove 204 is of a T-shaped structure; the left side and the right side of the mounting rack 2 are also provided with self-locking screw rods 205, and the thread stroke of the self-locking screw rods 205 is consistent with the length of the stroke groove 204; a self-locking gear 206 is arranged on the circumferential outer wall of the self-locking screw rod 205; a sliding piece 207 is arranged on the self-locking screw rod 205 through a screw thread, and the sliding piece 207 is of a circular structure; a self-locking sliding block 208 is arranged on the sliding piece 207, and the self-locking sliding block 208 is of a T-shaped structure; the self-locking slider 208 is also inside the travel slot 204;

when the adjusting head 3 rotates, the adjusting head 3 drives the adjusting toothed ring 301 to rotate, so that the adjusting toothed ring 301 drives the self-locking screw rod 205 to rotate under the meshing action with the self-locking gear 206, the sliding part 207 is driven to move through rotation, the sliding part 207 drives the self-locking sliding block 208 to move along the stroke groove 204, and therefore the self-locking sliding block 208 can move smoothly according to the rotation of the adjusting head 3, and the angles of the adjusting head 3 and the adjusting groove B303 are locked.

Wherein, the circumferential outer wall of the adjusting head 3 is provided with an annular groove, and an adjusting gear ring 301 is arranged inside the annular groove; the adjusting gear ring 301 is meshed with the self-locking gear 206; the front end of the adjusting head 3 is provided with a butt joint 302, and the butt joint 302 is inserted into the connector 202; the front end of the adjusting head 3 is provided with an adjusting groove B303, and the adjusting groove B303 is of a semicircular structure;

through rotatory regulation head 3, it is rotatory to make regulation head 3 drive butt joint 302 and adjustment tank B303, it is rotatory to make butt joint 302 drive adjustment tank B303, make adjustment tank B303 and adjustment tank A203 utilize semicircular structure to reduce the extraction passageway, make the throughput of extraction passageway diminish, reduced the extraction speed of this negative pressure pump for the process of extraction siltation milk is comparatively gentle, avoids producing great load because of the improper health for the patient of extraction speed.

The working principle is as follows: when the self-locking type breast milk suction pump is used, the positioning suction cup 106 is firstly fixed on a plane where the self-locking type breast milk suction pump is placed in an adsorbing mode, the position of the self-locking type breast milk suction pump is limited and fixed, the self-locking type breast milk suction pump cannot be easily toppled over under the influence of the outside, then the breast milk sucking piece 201 is covered at a proper position of the breast of a mastitis patient, the negative pressure equipment 1 is started to work to generate pressure difference, deposited milk in the breast of the patient is drained and discharged by the breast milk sucking piece 201 and the drainage pipeline 101 under the influence of the pressure difference, in the process of drawing, if the patient feels uncomfortable due to too high drawing speed, the adjusting head 3 can be directly rotated, the adjusting head 3 drives the butt joint 302 and the adjusting groove B303 to rotate, the butt joint 302 drives the adjusting groove B303 to rotate, the adjusting groove B303 and the adjusting groove A203 and the semicircular structure are used for reducing the throughput of the drawing channel, the drawing speed of the self-locking type breast milk suction pump is reduced, and when the adjusting head 3 rotates, the adjusting head 3 drives the adjusting ring 301 to move under the engaging action of the self-locking gear 206, the self-locking type breast milk suction pump to drive the sliding piece to move along the sliding block 208, the sliding block 207 and the sliding block 207 to move smoothly according to drive the sliding block 207 and the sliding block 3 to move along the adjusting groove 207.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A negative pressure drainage pump, comprising:

the negative pressure device (1), wherein a drainage pipeline (101) is arranged at the top end of the negative pressure device (1), and the drainage pipeline (101) is a deformable hose; the bottom of the negative pressure equipment (1) is provided with a stabilizing seat (102); the outer wall of the drainage pipeline (101) is provided with a mounting rack (2); the outer end of the drainage pipeline (101) is provided with an adjusting head (3), and the adjusting head (3) is of a cylindrical structure; the adjusting head (3) is arranged on the inner side of the mounting frame (2).

2. The negative-pressure drainage pump of claim 1, wherein a sliding rod (103) is slidably mounted at the top of the stabilizing seat (102), and the sliding rod (103) is of a cylindrical structure; the top of the sliding rod (103) is provided with a baffle disc (104), and the baffle disc (104) is of a disc-shaped structure.

3. The negative pressure drainage pump according to claim 2, wherein the bottom of the baffle disc (104) is embedded with one end of the falling force spring (105), and the other end of the falling force spring (105) is embedded with the top of the stabilizing base (102); the bottom end of the sliding rod (103) is provided with a positioning sucker (106).

4. The negative pressure drainage pump according to claim 3, wherein the front end of the mounting frame (2) is provided with a milk sucking part (201), and the milk sucking part (201) is made of rubber; the breast pumping piece (201) is provided with a connector (202), and the connector (202) is of a cylindrical structure.

5. The negative-pressure drainage pump according to claim 4, characterized in that the front end of the connector (202) is provided with an adjusting groove A (203), and the adjusting groove A (203) is of a semicircular structure; the left side and the right side of the mounting rack (2) are provided with travel grooves (204), and the travel grooves (204) are of T-shaped structures.

6. The negative-pressure drainage pump according to claim 5, wherein the left side and the right side of the mounting rack (2) are provided with self-locking screw rods (205), and the thread stroke of the self-locking screw rods (205) is consistent with the length of the stroke grooves (204); and a self-locking gear (206) is arranged on the circumferential outer wall of the self-locking screw rod (205).

7. The negative-pressure drainage pump of claim 6, wherein the self-locking screw rod (205) is provided with a sliding part (207) through a screw thread, and the sliding part (207) is of a circular structure; the sliding piece (207) is provided with a self-locking sliding block (208), and the self-locking sliding block (208) is of a T-shaped structure; the self-locking sliding block (208) is also positioned inside the stroke groove (204).

8. The negative-pressure drainage pump of claim 6, wherein an annular groove is formed in the outer circumferential wall of the adjusting head (3), and an adjusting toothed ring (301) is arranged inside the annular groove; the adjusting gear ring (301) is meshed and connected with the self-locking gear (206); the front end of the adjusting joint (3) is provided with a butt joint (302), and the butt joint (302) is inserted into the connector (202); the front end of the adjusting head (3) is provided with an adjusting groove B (303), and the adjusting groove B (303) is of a semicircular structure.