CN221672147U - Artificial insemination device provided with expansion - Google Patents

Abstract

The utility model relates to the technical field of artificial insemination devices, in particular to an artificial insemination device with expansion, which comprises an outer cylinder, an injection head fixedly connected to a pushing end of the outer cylinder, and further comprises: the outer wall of the outer cylinder is fixedly sleeved with a limit ring for pushing and limiting; the inner barrel is fixedly connected to the supporting inner barrel inside the outer barrel, a liquid storage cavity is formed in the inner walls of the end parts of the inner barrel and the outer barrel, an injection assembly is detachably connected in the inner barrel, and a pushing assembly matched with the injection assembly for use is arranged in the outer barrel and the liquid storage cavity. According to the utility model, semen can be quantitatively pushed into the liquid storage cavity, and then the semen in the liquid storage cavity is pushed into the reproductive organ of the parent body through the insemination channel by the pushing component, and the injection component is detachably connected with the inner supporting cylinder, so that the quantitative operation can be realized, the disassembly, the cleaning and the disinfection are convenient, and the uncomfortable feeling can be remarkably reduced.

Description

Artificial insemination device provided with expansion

Technical Field

The utility model relates to the technical field of artificial insemination devices, in particular to an artificial insemination device provided with an expansion device.

Background Art

Artificial insemination refers to an assisted reproductive technology that transfers sperm to the female reproductive tract without sexual intercourse to make the woman pregnant. During the insemination process, the output end of the insemination device needs to be inserted into the mother's body, and then the sperm is pushed into the mother's reproductive organs by injection to achieve artificial insemination.

When the existing artificial insemination device is pushed into or taken out of the reproductive tract, the outer wall of the delivery tube will rub against the reproductive organ, causing discomfort to the human body; the liquid storage tube and the delivery tube are integrated, and the amount of sperm input requires medical staff to observe the scale line to control it. Moreover, when pushing the sperm in, the insemination device is prone to slipping due to the force, which not only causes discomfort to the human body, but also affects the effect of insemination.

Utility Model Content

The utility model aims to solve the problems existing in the background technology and proposes an artificial insemination device with expansion function.

The technical solution of the utility model is: an artificial insemination device with expansion, comprising an outer cylinder and an injection head fixedly connected to the pushing end thereof, and also comprising:

An expansion hood is slidably sleeved on the outer wall of the outer tube push end, the outer ring of the expansion hood is fixedly connected with an ear ring, and the outer wall of the outer tube is fixedly sleeved with a limit ring for pushing limit;

A supporting inner cylinder is fixedly connected to the inner wall of the outer cylinder, wherein the supporting inner cylinder and the inner wall of the outer cylinder form a liquid storage cavity, wherein an injection assembly is detachably connected to the supporting inner cylinder, and a pushing assembly used in conjunction with the injection assembly is commonly provided in the outer cylinder and the liquid storage cavity.

Preferably, the injection assembly comprises a piston cylinder inserted in the supporting inner cylinder, the output port of the piston cylinder is fixedly connected with a connecting pipe threadedly connected to the supporting inner cylinder, a piston plate is arranged in the piston cylinder, and a push rod is fixedly connected to the end surface of the piston plate;

The outer end of the push rod is fixedly connected with an operating plate.

Preferably, a liquid guiding rod is connected to the middle of the inner wall of the output end of the outer cylinder through a liquid guiding tube, and the end surface of the liquid guiding rod close to the push rod is a tapered portion, and the tapered portion and the inner wall of the connecting tube form a liquid channel.

Preferably, the output end of the liquid storage chamber is provided with a liquid outlet hole coaxially arranged with the liquid catheter, and the injection head is provided with a plurality of insemination channels, two of which are cross-connected, and the other insemination channel is arranged perpendicular to the outer tube, and the plurality of insemination channels are all connected with the liquid outlet hole, and the outer wall of the liquid catheter is provided with a plurality of through holes.

Preferably, the pushing assembly includes a hydraulic plate slidably connected to the inside of the liquid storage chamber, the hydraulic plate is annular, and the hydraulic plate can slide on the outer wall of the liquid guide rod;

One end of the hydraulic plate is fixedly connected with a pair of connecting rods which slide through the supporting inner cylinder, and the outer ends of the two connecting rods are commonly connected with a hand ring.

Preferably, the injection head is hemispherical, the expansion cover is conical, and the outer side of the expansion cover is a smooth curved surface.

Preferably, the inner wall of the piston cylinder is connected with a protrusion to limit the position of the piston plate when it is pulled back to absorb liquid.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. The utility model can push semen quantitatively into the liquid storage cavity by arranging an injection component in the supporting inner cylinder, and then push the semen in the liquid storage cavity into the reproductive organ of the mother through the insemination channel by the pushing component. The injection component is detachably connected to the supporting inner cylinder, which can not only be quantitatively operated, but also convenient to disassemble, clean and disinfect;

2. By sleeve-arranging an expansion cover on the end of the outer tube, the outer tube and the expansion cover are slidably connected. During artificial insemination, the expansion cover is first inserted into the mouth of the reproductive organ, and the ear ring plays a limiting role. Then the outer tube is slowly pushed into the reproductive organ until the limiting ring and the expansion cover collide with each other. During the process of injecting semen, the outer tube can be prevented from sliding in the reproductive organ. This method can significantly reduce the discomfort of the human body.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a cross-sectional view of Fig. 1;

FIG3 is an enlarged schematic diagram of the structure at A in FIG2;

FIG. 4 is a schematic diagram of the structure of the injection head and the expansion cover in the utility model.

Figure numerals: 1-outer cylinder; 2-support inner cylinder; 3-liquid storage chamber; 4-injection assembly; 41-piston cylinder; 42-connecting tube; 43-push rod; 44-piston plate; 5-push assembly; 51-hydraulic plate; 52-connecting rod; 53-hand ring; 6-liquid guide rod; 7-conical part; 8-liquid guide tube; 9-through hole; 10-insemination channel; 11-expansion cover; 12-ear ring; 13-injection head; 14-limiting ring.

DETAILED DESCRIPTION

The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

The utility model proposes an artificial insemination device with expansion, as shown in FIGS. 1-4 , comprising an outer tube 1 and an injection head 13 fixedly connected to the pushing end thereof, and further comprising:

An expansion cover 11 is slidably sleeved on the outer wall of the push end of the outer tube 1, and the outer ring of the expansion cover 11 is fixedly connected with an ear ring 12. The protrusion of the ear ring 12 is always located outside the reproductive organ, which plays a role of limiting and improves the safety factor of the operation; the outer wall of the outer tube 1 is fixedly sleeved with a limit ring 14 for pushing and limiting; the injection head 13 is hemispherical, the expansion cover 11 is conical, and the outer side of the expansion cover 11 is a smooth arc surface, and the expansion cover 11 is made of silicone;

A supporting inner tube 2 is fixedly connected to the inner wall of the outer tube 1, and a liquid storage chamber 3 is formed between the inner wall of the end of the supporting inner tube 2 and the outer tube 1. An injection assembly 4 is detachably connected to the supporting inner tube 2, and a pushing assembly 5 used in conjunction with the injection assembly 4 is commonly provided in the outer tube 1 and the liquid storage chamber 3.

Furthermore, the injection assembly 4 includes a piston cylinder 41 inserted into the support inner cylinder 2, the output port of the piston cylinder 41 is fixedly connected to a connecting pipe 42 that is threadedly connected to the support inner cylinder 2, a piston plate 44 is provided in the piston cylinder 41, and a push rod 43 is fixedly connected to the end surface of the piston plate 44; the outer end of the push rod 43 is fixedly connected to an operating panel. The inner wall of the piston cylinder 41 is connected with a bump to limit the position of the piston plate 44 when pulling back to absorb liquid. Due to the viewing angle, it is not visible in the figure. Before use, the injection assembly 4 can be unscrewed, and then a matching pipe is inserted into the connecting pipe 42, and the semen is quantitatively sucked under the limit of the bump.

The middle of the inner wall of the output end of the outer tube 1 is connected to a liquid guide rod 6 through a liquid guide tube 8. The end surface of the liquid guide rod 6 close to the push rod 43 is a tapered portion 7. The tapered portion 7 and the inner wall of the connecting tube 42 form a liquid channel, so that the semen in the liquid storage chamber 3 can smoothly enter the liquid storage chamber 3. The output end of the liquid storage chamber 3 is provided with a liquid outlet coaxially arranged with the liquid guide tube 8, and the injection head 13 is provided with a plurality of insemination channels 10, of which two insemination channels 10 are cross-connected, and the other insemination channel 10 is arranged perpendicular to the outer tube 1, and the plurality of insemination channels 10 are all connected with the liquid outlet, and the outer wall of the liquid guide tube 8 is provided with a plurality of through holes 9.

Furthermore, the pushing assembly 5 includes a hydraulic plate 51 slidably connected to the inside of the liquid storage chamber 3, the hydraulic plate 51 is annular, and the hydraulic plate 51 can slide on the outer wall of the liquid guiding rod 6; one end of the hydraulic plate 51 is fixedly connected to a pair of connecting rods 52 that slide through the supporting inner tube 2, and the outer ends of the two connecting rods 52 are commonly connected to a wristband 53, and the wristband 53 is a half-circular arc shape.

When used specifically, first push the expansion cover 11 into the opening of the human reproductive organ, then slowly push the outer tube 1 into the reproductive organ. Since the expansion cover 11 has an expansion effect, the outer tube 1 will not directly rub against the reproductive organ when pushed in, thereby reducing discomfort. When the limit ring 14 contacts the expansion cover 11, first push the push rod 43 to drive the piston plate 44 to move, and squeeze the semen inside the piston cylinder 41 into the liquid storage chamber 3 through the liquid channel until the piston plate 44 contacts the inner wall of the piston cylinder 41. Next, The ring 53 pushes the two connecting rods 52, driving the hydraulic plate 51 to move, and the semen in the liquid storage chamber 3 is transported to the reproductive organ through a plurality of insemination channels 10. The piston plate 44 is directional and slidably connected in the piston cylinder 41. The inner wall of the piston cylinder 41 is provided with a connection groove for the directional sliding of the piston plate 44. Due to the viewing angle, it is not shown in the figure. After use, the rotating push rod 43 can drive the piston cylinder 41 to rotate through the piston plate 44, so that the injection assembly 4 can be taken out, which can not only be quantitatively operated, but also convenient for disassembly, cleaning and disinfection. By sleeve-arranging the expansion cover 11 at the end of the outer cylinder 1, the outer cylinder 1 is slidably connected with the expansion cover 11. During artificial insemination, the expansion cover 11 is first inserted into the mouth of the reproductive organ, and the ear ring 12 plays a role of limiting. Then the outer cylinder 1 is slowly pushed into the reproductive organ until the limiting ring 14 conflicts with the expansion cover 11. This method can significantly reduce the discomfort of the human body.

The above is only a preferred embodiment of the utility model, which is only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences can be made to the spirit and scope defined by the claims of the utility model, but they will all fall within the scope of protection of the utility model.

Claims (7)

1. An artificial insemination device provided with expansion, comprising an outer cylinder (1) and an injection head (13) fixedly connected to the pushing end thereof, characterized in that it also comprises: An expansion cover (11) is slidably sleeved on the outer wall of the pushing end of the outer cylinder (1), the outer ring of the expansion cover (11) is fixedly connected to an ear ring (12), and the outer wall of the outer cylinder (1) is fixedly sleeved with a limit ring (14) for pushing limit; A supporting inner cylinder (2) is fixedly connected to the interior of the outer cylinder (1); the supporting inner cylinder (2) and the inner wall of the end of the outer cylinder (1) form a liquid storage cavity (3); an injection assembly (4) is detachably connected to the interior of the supporting inner cylinder (2); and a pushing assembly (5) for use in conjunction with the injection assembly (4) is provided in the outer cylinder (1) and the liquid storage cavity (3). 2. An artificial insemination device with expansion according to claim 1, characterized in that the injection assembly (4) comprises a piston cylinder (41) inserted in the supporting inner cylinder (2), the output port of the piston cylinder (41) is fixedly connected with a connecting pipe (42) threadedly connected to the supporting inner cylinder (2), a piston plate (44) is provided in the piston cylinder (41), and a push rod (43) is fixedly connected to the end surface of the piston plate (44); The outer end of the push rod (43) is fixedly connected with an operating plate. 3. An artificial insemination device with expansion according to claim 2, characterized in that a liquid guiding rod (6) is connected to the middle of the inner wall of the output end of the outer tube (1) through a liquid guiding tube (8), and the end surface of the liquid guiding rod (6) close to the push rod (43) is a tapered portion (7), and the tapered portion (7) and the inner wall of the connecting tube (42) form a liquid channel. 4. An artificial insemination device with expansion according to claim 3, characterized in that the output end of the liquid storage chamber (3) is provided with a liquid outlet coaxially arranged with the liquid guide tube (8), and the injection head (13) is provided with a plurality of insemination channels (10), two of which are cross-connected, and the other insemination channel (10) is arranged perpendicular to the outer tube (1), and the plurality of insemination channels (10) are all connected with the liquid outlet, and the outer wall of the liquid guide tube (8) is provided with a plurality of through holes (9). 5. An artificial insemination device with expansion according to claim 3, characterized in that the pushing assembly (5) comprises a hydraulic plate (51) slidably connected to the inside of the liquid storage chamber (3), the hydraulic plate (51) is annular, and the hydraulic plate (51) can slide on the outer wall of the liquid guide rod (6); One end of the hydraulic plate (51) is fixedly connected to a pair of connecting rods (52) that slide through the supporting inner cylinder (2), and the outer ends of the two connecting rods (52) are commonly connected to a hand ring (53). 6. An artificial insemination device with expansion according to claim 1, characterized in that the injection head (13) is hemispherical, the expansion cover (11) is conical, and the outer side of the expansion cover (11) is a smooth curved surface. 7. An artificial insemination device with expansion according to claim 2, characterized in that the inner wall of the piston cylinder (41) is connected with a protrusion to limit the position of the piston plate (44) when pulling back to absorb liquid.