CN215821100U

CN215821100U - Prostate puncture sampling device

Info

Publication number: CN215821100U
Application number: CN202121942270.6U
Authority: CN
Inventors: 招云亮; 高媛
Original assignee: First People's Hospital Of Honghe Hani And Yi Autonomous Prefecture
Current assignee: First People's Hospital Of Honghe Hani And Yi Autonomous Prefecture
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-15
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of medical tools, and particularly discloses a prostate puncture sampling device which comprises an ultrasonic probe, a handle, a sampling device main body and a needle tube, wherein a bulge is arranged on the surface of the ultrasonic probe, an opening is formed in the side surface of the bulge, a second sleeve communicated with the opening is arranged on the right side surface of the bulge, a lantern ring is sleeved on the outer side of the handle, a first sleeve sleeved between the handle and the outer side of the ultrasonic probe is arranged on the left side of the lantern ring, and an air channel is formed in the first sleeve in a penetrating mode. Through utilizing the needle tubing to set up in the outside of connecting tube and utilize arch and second sleeve to play the temporary effect of shielding to it for the sharp-pointed part of needle tubing can keep away from patient external or internal each tissue all the time when inserting in patient's anus, thereby makes medical personnel safer when utilizing this sampling device to puncture the sample operation to patient's prostate.

Description

Prostate puncture sampling device

Technical Field

The utility model relates to the technical field of medical tools, in particular to a prostate puncture sampling device.

Background

The prostate is the largest substantive trachea in the accessory gland of the male genitalia, is an unpaired substantive gland, is positioned between the bladder and the urogenital diaphragm and surrounds the root of the urethra, when the prostate cancer of a patient needs to be checked, a puncture sampling device is needed to be used for sampling and checking in the prostate of the patient, an ultrasonic probe is usually used for inserting into the anus of the patient and then a sampling needle is used for inserting into the prostate through the anus of the patient along the path of the ultrasonic probe to perform sampling, but in the process of inserting the sampling needle into the anus of the patient, the needle head is easy to contact with other tissues on the body surface and in the body far from the prostate of the patient to cause the phenomenon of accidental scratching, which is not beneficial to safe use, so that a prostate puncture sampling device with higher safety is needed to be designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a prostate puncture sampling device which has the advantages of temporarily hiding a needle head to prevent accidental scratching and the like, and solves the problem that a patient is easily accidentally injured when a traditional sampling device is used for puncture sampling.

The prostate puncture sampling device comprises an ultrasonic probe, a handle, a sampling device main body and a needle tube, wherein a bulge is arranged on the surface of the ultrasonic probe, an opening is formed in the side surface of the bulge, a second sleeve communicated with the opening is arranged on the right side surface of the bulge, a lantern ring is sleeved on the outer side of the handle, a first sleeve sleeved between the handle and the outer side of the ultrasonic probe is arranged on the left side of the lantern ring, an air passage is formed in the first sleeve in a penetrating mode, a connecting pipeline communicated with the air passage is arranged on the left side of the first sleeve, a third sleeve communicated with the air passage is arranged on the right side of the lantern ring, the sampling device main body is located above the handle, the output end of the sampling device main body protrudes into the third sleeve, and the needle tube is located in the opening and is connected with the connecting pipeline through a connecting piece.

Through the design of the technical scheme, the temporary shielding effect of the needle tube can be effectively realized, so that the sampling device is safer when being inserted into a patient, and the condition that other tissues far away from the prostate in the body or the body of the patient are accidentally scratched when the sampling device is inserted is prevented.

As a further design of the utility model, the bulge is designed in a semicircular structure, corners of the bulge are all designed to be smooth, and the surface of the bulge is provided with a smooth surface.

Through the design of the technical scheme, the ultrasonic probe and the protrusion can be inserted into the body of a patient simultaneously by medical staff.

As a further design of the utility model, the inner side of the third sleeve is provided with an anti-skid rubber ring along the ring shape, and the output end of the sampling device main body is tightly contacted with the inner side of the anti-skid rubber ring.

Through the design of the technical scheme, the sealing performance between the output end of the sampling device main body and the third sleeve is stronger, and the sampling operation is more favorably carried out.

As a further design of the utility model, the front surface and the back surface of the grip are both provided with a slideway along the transverse direction, and the inner side of the lantern ring is integrally formed with a slide block protruding into the slideway.

Through the design of the technical scheme, the limiting effect on the lantern ring can be realized, and the situation that the lantern ring is easy to be pressed and rotated is prevented from occurring.

As a further design of the utility model, the top surface of the grip is provided with the anti-skid rubber pad, the front surface and the back surface of the grip are both provided with the baffle plates, and the sampling device main body is positioned at the position between the top surface of the anti-skid rubber pad and the two baffle plates and is mutually contacted.

Through the design of the technical scheme, the sampling device main body is more stable in the position when medical workers apply pressure to the grip and the sampling device main body, and the situation that the sampling device main body is easy to slide and displace is prevented from occurring.

As a further design of the utility model, a plurality of grooves are annularly formed on the outer side of the lantern ring.

Through the design of the technical scheme, the medical personnel can grab the lantern ring and apply pressure to the lantern ring to slide.

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

1. according to the utility model, the needle tube is arranged on the outer side of the connecting pipeline by using the connecting piece and has a temporary shielding effect by using the protrusion and the second sleeve, so that the sharp part of the needle tube can be always far away from tissues outside or inside the patient body when being inserted into the anus of the patient, and therefore, medical staff can be safer when using the sampling device to perform puncture sampling operation on the prostate of the patient.

2. According to the utility model, through the limiting structure design of the bulge, the bulge is more beneficial to being simultaneously inserted into the anus of a patient along with the ultrasonic probe, so that the situation of serious discomfort in the insertion process is prevented, and through the position structure design of the anti-skidding rubber ring, the sealing property between the output end of the sampling device main body and the third sleeve is better, so that the sampling of the sample in the prostate of the patient is more beneficial.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. an ultrasonic probe; 2. a grip; 3. a sampling device body; 4. a needle tube; 5. a collar; 6. a first sleeve; 7. an air duct; 8. a protrusion; 9. an opening; 10. a second sleeve; 11. connecting a pipeline; 12. a connecting member; 13. an anti-skid rubber pad; 14. a baffle plate; 15. a third sleeve; 16. an anti-slip rubber ring; 17. a slideway.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the prostate puncture sampling device of the present invention comprises an ultrasonic probe 1, a handle 2, a sampling device body 3 and a needle tube 4, wherein a protrusion 8 is disposed on the surface of the ultrasonic probe 1, an opening 9 is disposed on the side surface of the protrusion 8, a second sleeve 10 communicated with the opening 9 is disposed on the right side surface of the protrusion 8, a sleeve ring 5 is sleeved on the outer side of the handle 2, a first sleeve 6 sleeved between the handle 2 and the outer side of the ultrasonic probe 1 is disposed on the left side of the sleeve ring 5, an air duct 7 is disposed in the first sleeve 6, a connecting tube 11 communicated with the air duct 7 is disposed on the left side of the first sleeve 6, a third sleeve 15 communicated with the air duct 7 is disposed on the right side of the sleeve ring 5, the sampling device body 3 is located above the handle 2, the output end of the sampling device body 3 protrudes into the third sleeve 15, the needle tube 4 is located inside the opening 9 and is connected with the connecting tube 11 through a connecting piece 12, protruding 8 is the design of semi-circular structure, and protruding 8's corner is all established to the rounding off form, and the smooth surface is established on protruding 8's surface, designs through above-mentioned technical scheme, can effectively realize needle tubing 4's temporary effect of shielding for this sampling device is safer when inserting the patient internally, and the condition that easily leads to the unexpected fish tail of other tissues of patient's body surface or internal keeping away from the prostate when preventing to insert appears.

Please refer to fig. 1, the inside of the third sleeve 15 is provided with an anti-slip rubber ring 16 along the ring shape, the output end of the sampling device main body 3 is in close contact with the inside of the anti-slip rubber ring 16, the front and the back of the grip 2 are both provided with a slide way 17 along the transverse direction, the inside of the sleeve ring 5 is integrally formed with a slide block protruding into the slide way 17, the outside of the sleeve ring 5 is provided with a plurality of grooves along the ring shape, through the above technical scheme design, the sealing performance between the output end of the sampling device main body 3 and the third sleeve 15 is stronger, which is more beneficial to the sampling operation, and can realize the limiting effect to the sleeve ring 5, which prevents the sleeve ring 5 from being easily pressed and rotated, and simultaneously, which is more beneficial to the medical personnel to grab the sleeve ring 5 and press the sliding operation.

Referring to fig. 1-2, the top surface of the handle 2 is provided with an anti-skid rubber pad 13, the front surface and the back surface of the handle 2 are provided with baffles 14, and the sampling device main body 3 is positioned between the top surface of the anti-skid rubber pad 13 and the two baffles 14 and is contacted with each other.

When the utility model is used, if the prostate liquid sample in the prostate of a patient needs to be sampled, a medical staff can slowly insert the ultrasonic probe 1 and the bulge 8 into the patient through the anus of the patient, determine the puncture angle, namely the direction, by using the ultrasonic probe 1 and the external display equipment, keep the puncture angle after the determination is finished, then grasp the lantern ring 5 to drive the first sleeve 6 to push the inner and the left sides outside the anus of the patient, so that the needle tube 4 in the second sleeve 10 protrudes to the outer side of the bulge 8 through the opening 9, and is inserted into the prostate through the internal tissue close to the prostate of the patient, after the puncture is completed to the designated position, namely the depth, the medical staff can release the lantern ring 5, then grasp and apply pressure to the sampling device body 3 and the handle 2 simultaneously, operate the sampling device body 3, and sample the liquid sample extraction part in the prostate of the patient by using negative pressure, finally, the medical staff can grasp the lantern ring 5 again to perform sliding reset, and the ultrasonic probe 1 and the bulge 8 are drawn out from the body of the patient.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a prostate puncture sampling device, includes ultrasonic probe (1), handle (2), sampling device main part (3) and needle tubing (4), its characterized in that:

the ultrasonic probe comprises an ultrasonic probe (1), wherein a bulge (8) is arranged on the surface of the ultrasonic probe (1), an opening (9) is formed in the side surface of the bulge (8), and a second sleeve (10) communicated with the opening (9) is arranged on the right side surface of the bulge (8);

the ultrasonic probe comprises a handle (2), wherein a lantern ring (5) is sleeved on the outer side of the handle (2), a first sleeve (6) sleeved between the handle (2) and the outer side of the ultrasonic probe (1) is arranged on the left side of the lantern ring (5), an air duct (7) penetrates through the inside of the first sleeve (6), a connecting pipeline (11) communicated with the air duct (7) is arranged on the left side of the first sleeve (6), and a third sleeve (15) communicated with the air duct (7) is arranged on the right side of the lantern ring (5);

the sampling device main body (3), the sampling device main body (3) is positioned above the handle (2), and the output end of the sampling device main body (3) protrudes into the third sleeve (15);

the needle tube (4) is positioned inside the opening (9) and is connected with the connecting pipeline (11) through a connecting piece (12).

2. The prostatic puncture sampling device of claim 1, wherein: the bulges (8) are designed to be semicircular structures, corners of the bulges (8) are smooth, and smooth surfaces are arranged on the surfaces of the bulges (8).

3. The prostatic puncture sampling device of claim 1, wherein: the inner side of the third sleeve (15) is provided with an anti-skid rubber ring (16) along the ring shape, and the output end of the sampling device main body (3) is in close contact with the inner side of the anti-skid rubber ring (16).

4. The prostatic puncture sampling device of claim 1, wherein: the front and the back of the handle (2) are both provided with a slideway (17) along the transverse direction, and the inner side of the lantern ring (5) is integrally formed with a slide block protruding into the slideway (17).

5. The prostatic puncture sampling device of claim 1, wherein: the top surface of handle (2) is equipped with anti-skidding rubber pad (13), the front and the back of handle (2) just all are equipped with baffle (14), sampling device main part (3) are located the top surface of anti-skidding rubber pad (13) and the position department between two baffles (14) and between the mutual contact.

6. The prostatic puncture sampling device of claim 1, wherein: a plurality of grooves are formed in the outer side of the lantern ring (5) along the annular shape.